cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1 | /* |
| 2 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 3 | % % |
| 4 | % % |
| 5 | % % |
| 6 | % DDDD IIIII SSSSS PPPP L AAA Y Y % |
| 7 | % D D I SS P P L A A Y Y % |
| 8 | % D D I SSS PPPP L AAAAA Y % |
| 9 | % D D I SS P L A A Y % |
| 10 | % DDDD IIIII SSSSS P LLLLL A A Y % |
| 11 | % % |
| 12 | % % |
| 13 | % MagickCore Methods to Interactively Display and Edit an Image % |
| 14 | % % |
| 15 | % Software Design % |
cristy | de984cd | 2013-12-01 14:49:27 +0000 | [diff] [blame] | 16 | % Cristy % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 17 | % July 1992 % |
| 18 | % % |
| 19 | % % |
cristy | b56bb24 | 2014-11-25 17:12:48 +0000 | [diff] [blame] | 20 | % Copyright 1999-2015 ImageMagick Studio LLC, a non-profit organization % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 21 | % dedicated to making software imaging solutions freely available. % |
| 22 | % % |
| 23 | % You may not use this file except in compliance with the License. You may % |
| 24 | % obtain a copy of the License at % |
| 25 | % % |
| 26 | % http://www.imagemagick.org/script/license.php % |
| 27 | % % |
| 28 | % Unless required by applicable law or agreed to in writing, software % |
| 29 | % distributed under the License is distributed on an "AS IS" BASIS, % |
| 30 | % WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. % |
| 31 | % See the License for the specific language governing permissions and % |
| 32 | % limitations under the License. % |
| 33 | % % |
| 34 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 35 | % |
| 36 | % |
| 37 | */ |
| 38 | |
| 39 | /* |
| 40 | Include declarations. |
| 41 | */ |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 42 | #include "MagickCore/studio.h" |
| 43 | #include "MagickCore/artifact.h" |
cristy | 8941c70 | 2012-06-21 01:30:15 +0000 | [diff] [blame] | 44 | #include "MagickCore/attribute.h" |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 45 | #include "MagickCore/blob.h" |
| 46 | #include "MagickCore/cache.h" |
cristy | 5201002 | 2011-10-21 18:07:37 +0000 | [diff] [blame] | 47 | #include "MagickCore/cache-private.h" |
cristy | 6a2180c | 2013-05-27 10:28:36 +0000 | [diff] [blame] | 48 | #include "MagickCore/channel.h" |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 49 | #include "MagickCore/client.h" |
| 50 | #include "MagickCore/color.h" |
| 51 | #include "MagickCore/colorspace.h" |
| 52 | #include "MagickCore/composite.h" |
| 53 | #include "MagickCore/constitute.h" |
| 54 | #include "MagickCore/decorate.h" |
| 55 | #include "MagickCore/delegate.h" |
| 56 | #include "MagickCore/display.h" |
| 57 | #include "MagickCore/display-private.h" |
cristy | c53413d | 2011-11-17 13:04:26 +0000 | [diff] [blame] | 58 | #include "MagickCore/distort.h" |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 59 | #include "MagickCore/draw.h" |
| 60 | #include "MagickCore/effect.h" |
| 61 | #include "MagickCore/enhance.h" |
| 62 | #include "MagickCore/exception.h" |
| 63 | #include "MagickCore/exception-private.h" |
| 64 | #include "MagickCore/fx.h" |
| 65 | #include "MagickCore/geometry.h" |
| 66 | #include "MagickCore/image.h" |
| 67 | #include "MagickCore/image-private.h" |
| 68 | #include "MagickCore/list.h" |
| 69 | #include "MagickCore/log.h" |
| 70 | #include "MagickCore/magick.h" |
| 71 | #include "MagickCore/memory_.h" |
| 72 | #include "MagickCore/monitor.h" |
| 73 | #include "MagickCore/monitor-private.h" |
| 74 | #include "MagickCore/montage.h" |
cristy | 1e37e8f | 2014-02-21 17:05:37 +0000 | [diff] [blame] | 75 | #include "MagickCore/nt-base-private.h" |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 76 | #include "MagickCore/option.h" |
| 77 | #include "MagickCore/paint.h" |
| 78 | #include "MagickCore/pixel.h" |
| 79 | #include "MagickCore/pixel-accessor.h" |
| 80 | #include "MagickCore/PreRvIcccm.h" |
| 81 | #include "MagickCore/property.h" |
| 82 | #include "MagickCore/quantum.h" |
| 83 | #include "MagickCore/quantum-private.h" |
| 84 | #include "MagickCore/resize.h" |
| 85 | #include "MagickCore/resource_.h" |
| 86 | #include "MagickCore/shear.h" |
| 87 | #include "MagickCore/segment.h" |
cristy | 7497f48 | 2011-12-08 01:57:31 +0000 | [diff] [blame] | 88 | #include "MagickCore/statistic.h" |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 89 | #include "MagickCore/string_.h" |
| 90 | #include "MagickCore/string-private.h" |
| 91 | #include "MagickCore/transform.h" |
| 92 | #include "MagickCore/threshold.h" |
| 93 | #include "MagickCore/utility.h" |
cristy | d1dd6e4 | 2011-09-04 01:46:08 +0000 | [diff] [blame] | 94 | #include "MagickCore/utility-private.h" |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 95 | #include "MagickCore/version.h" |
| 96 | #include "MagickCore/widget.h" |
cristy | bcbda3f | 2011-09-03 13:01:22 +0000 | [diff] [blame] | 97 | #include "MagickCore/widget-private.h" |
| 98 | #include "MagickCore/xwindow.h" |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 99 | #include "MagickCore/xwindow-private.h" |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 100 | |
| 101 | #if defined(MAGICKCORE_X11_DELEGATE) |
| 102 | /* |
| 103 | Define declarations. |
| 104 | */ |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 105 | #define MaxColors MagickMin((ssize_t) windows->visual_info->colormap_size,256L) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 106 | |
| 107 | /* |
| 108 | Constant declarations. |
| 109 | */ |
| 110 | static const unsigned char |
| 111 | HighlightBitmap[8] = |
| 112 | { |
| 113 | 0xaa, 0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa, 0x55 |
| 114 | }, |
cristy | dd05beb | 2010-11-21 21:23:39 +0000 | [diff] [blame] | 115 | OpaqueBitmap[8] = |
| 116 | { |
| 117 | 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff |
| 118 | }, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 119 | ShadowBitmap[8] = |
| 120 | { |
| 121 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 |
| 122 | }; |
| 123 | |
| 124 | static const char |
| 125 | *PageSizes[] = |
| 126 | { |
| 127 | "Letter", |
| 128 | "Tabloid", |
| 129 | "Ledger", |
| 130 | "Legal", |
| 131 | "Statement", |
| 132 | "Executive", |
| 133 | "A3", |
| 134 | "A4", |
| 135 | "A5", |
| 136 | "B4", |
| 137 | "B5", |
| 138 | "Folio", |
| 139 | "Quarto", |
| 140 | "10x14", |
| 141 | (char *) NULL |
| 142 | }; |
| 143 | |
| 144 | /* |
| 145 | Help widget declarations. |
| 146 | */ |
| 147 | static const char |
| 148 | *ImageAnnotateHelp[] = |
| 149 | { |
| 150 | "In annotate mode, the Command widget has these options:", |
| 151 | "", |
| 152 | " Font Name", |
| 153 | " fixed", |
| 154 | " variable", |
| 155 | " 5x8", |
| 156 | " 6x10", |
| 157 | " 7x13bold", |
| 158 | " 8x13bold", |
| 159 | " 9x15bold", |
| 160 | " 10x20", |
| 161 | " 12x24", |
| 162 | " Browser...", |
| 163 | " Font Color", |
| 164 | " black", |
| 165 | " blue", |
| 166 | " cyan", |
| 167 | " green", |
| 168 | " gray", |
| 169 | " red", |
| 170 | " magenta", |
| 171 | " yellow", |
| 172 | " white", |
| 173 | " transparent", |
| 174 | " Browser...", |
| 175 | " Font Color", |
| 176 | " black", |
| 177 | " blue", |
| 178 | " cyan", |
| 179 | " green", |
| 180 | " gray", |
| 181 | " red", |
| 182 | " magenta", |
| 183 | " yellow", |
| 184 | " white", |
| 185 | " transparent", |
| 186 | " Browser...", |
| 187 | " Rotate Text", |
| 188 | " -90", |
| 189 | " -45", |
| 190 | " -30", |
| 191 | " 0", |
| 192 | " 30", |
| 193 | " 45", |
| 194 | " 90", |
| 195 | " 180", |
| 196 | " Dialog...", |
| 197 | " Help", |
| 198 | " Dismiss", |
| 199 | "", |
| 200 | "Choose a font name from the Font Name sub-menu. Additional", |
| 201 | "font names can be specified with the font browser. You can", |
| 202 | "change the menu names by setting the X resources font1", |
| 203 | "through font9.", |
| 204 | "", |
| 205 | "Choose a font color from the Font Color sub-menu.", |
| 206 | "Additional font colors can be specified with the color", |
| 207 | "browser. You can change the menu colors by setting the X", |
| 208 | "resources pen1 through pen9.", |
| 209 | "", |
| 210 | "If you select the color browser and press Grab, you can", |
| 211 | "choose the font color by moving the pointer to the desired", |
| 212 | "color on the screen and press any button.", |
| 213 | "", |
| 214 | "If you choose to rotate the text, choose Rotate Text from the", |
| 215 | "menu and select an angle. Typically you will only want to", |
| 216 | "rotate one line of text at a time. Depending on the angle you", |
| 217 | "choose, subsequent lines may end up overwriting each other.", |
| 218 | "", |
| 219 | "Choosing a font and its color is optional. The default font", |
| 220 | "is fixed and the default color is black. However, you must", |
| 221 | "choose a location to begin entering text and press button 1.", |
| 222 | "An underscore character will appear at the location of the", |
| 223 | "pointer. The cursor changes to a pencil to indicate you are", |
| 224 | "in text mode. To exit immediately, press Dismiss.", |
| 225 | "", |
| 226 | "In text mode, any key presses will display the character at", |
| 227 | "the location of the underscore and advance the underscore", |
| 228 | "cursor. Enter your text and once completed press Apply to", |
| 229 | "finish your image annotation. To correct errors press BACK", |
| 230 | "SPACE. To delete an entire line of text, press DELETE. Any", |
| 231 | "text that exceeds the boundaries of the image window is", |
| 232 | "automagically continued onto the next line.", |
| 233 | "", |
| 234 | "The actual color you request for the font is saved in the", |
| 235 | "image. However, the color that appears in your image window", |
| 236 | "may be different. For example, on a monochrome screen the", |
| 237 | "text will appear black or white even if you choose the color", |
| 238 | "red as the font color. However, the image saved to a file", |
| 239 | "with -write is written with red lettering. To assure the", |
| 240 | "correct color text in the final image, any PseudoClass image", |
| 241 | "is promoted to DirectClass (see miff(5)). To force a", |
| 242 | "PseudoClass image to remain PseudoClass, use -colors.", |
| 243 | (char *) NULL, |
| 244 | }, |
| 245 | *ImageChopHelp[] = |
| 246 | { |
| 247 | "In chop mode, the Command widget has these options:", |
| 248 | "", |
| 249 | " Direction", |
| 250 | " horizontal", |
| 251 | " vertical", |
| 252 | " Help", |
| 253 | " Dismiss", |
| 254 | "", |
| 255 | "If the you choose the horizontal direction (this the", |
| 256 | "default), the area of the image between the two horizontal", |
| 257 | "endpoints of the chop line is removed. Otherwise, the area", |
| 258 | "of the image between the two vertical endpoints of the chop", |
| 259 | "line is removed.", |
| 260 | "", |
| 261 | "Select a location within the image window to begin your chop,", |
| 262 | "press and hold any button. Next, move the pointer to", |
| 263 | "another location in the image. As you move a line will", |
| 264 | "connect the initial location and the pointer. When you", |
| 265 | "release the button, the area within the image to chop is", |
| 266 | "determined by which direction you choose from the Command", |
| 267 | "widget.", |
| 268 | "", |
| 269 | "To cancel the image chopping, move the pointer back to the", |
| 270 | "starting point of the line and release the button.", |
| 271 | (char *) NULL, |
| 272 | }, |
| 273 | *ImageColorEditHelp[] = |
| 274 | { |
| 275 | "In color edit mode, the Command widget has these options:", |
| 276 | "", |
| 277 | " Method", |
| 278 | " point", |
| 279 | " replace", |
| 280 | " floodfill", |
| 281 | " filltoborder", |
| 282 | " reset", |
| 283 | " Pixel Color", |
| 284 | " black", |
| 285 | " blue", |
| 286 | " cyan", |
| 287 | " green", |
| 288 | " gray", |
| 289 | " red", |
| 290 | " magenta", |
| 291 | " yellow", |
| 292 | " white", |
| 293 | " Browser...", |
| 294 | " Border Color", |
| 295 | " black", |
| 296 | " blue", |
| 297 | " cyan", |
| 298 | " green", |
| 299 | " gray", |
| 300 | " red", |
| 301 | " magenta", |
| 302 | " yellow", |
| 303 | " white", |
| 304 | " Browser...", |
| 305 | " Fuzz", |
| 306 | " 0%", |
| 307 | " 2%", |
| 308 | " 5%", |
| 309 | " 10%", |
| 310 | " 15%", |
| 311 | " Dialog...", |
| 312 | " Undo", |
| 313 | " Help", |
| 314 | " Dismiss", |
| 315 | "", |
| 316 | "Choose a color editing method from the Method sub-menu", |
| 317 | "of the Command widget. The point method recolors any pixel", |
| 318 | "selected with the pointer until the button is released. The", |
| 319 | "replace method recolors any pixel that matches the color of", |
| 320 | "the pixel you select with a button press. Floodfill recolors", |
| 321 | "any pixel that matches the color of the pixel you select with", |
| 322 | "a button press and is a neighbor. Whereas filltoborder recolors", |
| 323 | "any neighbor pixel that is not the border color. Finally reset", |
| 324 | "changes the entire image to the designated color.", |
| 325 | "", |
| 326 | "Next, choose a pixel color from the Pixel Color sub-menu.", |
| 327 | "Additional pixel colors can be specified with the color", |
| 328 | "browser. You can change the menu colors by setting the X", |
| 329 | "resources pen1 through pen9.", |
| 330 | "", |
| 331 | "Now press button 1 to select a pixel within the image window", |
| 332 | "to change its color. Additional pixels may be recolored as", |
| 333 | "prescribed by the method you choose.", |
| 334 | "", |
| 335 | "If the Magnify widget is mapped, it can be helpful in positioning", |
| 336 | "your pointer within the image (refer to button 2).", |
| 337 | "", |
| 338 | "The actual color you request for the pixels is saved in the", |
| 339 | "image. However, the color that appears in your image window", |
| 340 | "may be different. For example, on a monochrome screen the", |
| 341 | "pixel will appear black or white even if you choose the", |
| 342 | "color red as the pixel color. However, the image saved to a", |
| 343 | "file with -write is written with red pixels. To assure the", |
| 344 | "correct color text in the final image, any PseudoClass image", |
| 345 | "is promoted to DirectClass (see miff(5)). To force a", |
| 346 | "PseudoClass image to remain PseudoClass, use -colors.", |
| 347 | (char *) NULL, |
| 348 | }, |
| 349 | *ImageCompositeHelp[] = |
| 350 | { |
| 351 | "First a widget window is displayed requesting you to enter an", |
| 352 | "image name. Press Composite, Grab or type a file name.", |
| 353 | "Press Cancel if you choose not to create a composite image.", |
| 354 | "When you choose Grab, move the pointer to the desired window", |
| 355 | "and press any button.", |
| 356 | "", |
| 357 | "If the Composite image does not have any matte information,", |
| 358 | "you are informed and the file browser is displayed again.", |
| 359 | "Enter the name of a mask image. The image is typically", |
| 360 | "grayscale and the same size as the composite image. If the", |
| 361 | "image is not grayscale, it is converted to grayscale and the", |
| 362 | "resulting intensities are used as matte information.", |
| 363 | "", |
| 364 | "A small window appears showing the location of the cursor in", |
| 365 | "the image window. You are now in composite mode. To exit", |
| 366 | "immediately, press Dismiss. In composite mode, the Command", |
| 367 | "widget has these options:", |
| 368 | "", |
| 369 | " Operators", |
| 370 | " Over", |
| 371 | " In", |
| 372 | " Out", |
| 373 | " Atop", |
| 374 | " Xor", |
| 375 | " Plus", |
| 376 | " Minus", |
| 377 | " Add", |
| 378 | " Subtract", |
| 379 | " Difference", |
| 380 | " Multiply", |
| 381 | " Bumpmap", |
| 382 | " Copy", |
| 383 | " CopyRed", |
| 384 | " CopyGreen", |
| 385 | " CopyBlue", |
| 386 | " CopyOpacity", |
| 387 | " Clear", |
| 388 | " Dissolve", |
| 389 | " Displace", |
| 390 | " Help", |
| 391 | " Dismiss", |
| 392 | "", |
| 393 | "Choose a composite operation from the Operators sub-menu of", |
| 394 | "the Command widget. How each operator behaves is described", |
| 395 | "below. Image window is the image currently displayed on", |
| 396 | "your X server and image is the image obtained with the File", |
| 397 | "Browser widget.", |
| 398 | "", |
| 399 | "Over The result is the union of the two image shapes,", |
| 400 | " with image obscuring image window in the region of", |
| 401 | " overlap.", |
| 402 | "", |
| 403 | "In The result is simply image cut by the shape of", |
| 404 | " image window. None of the image data of image", |
| 405 | " window is in the result.", |
| 406 | "", |
| 407 | "Out The resulting image is image with the shape of", |
| 408 | " image window cut out.", |
| 409 | "", |
| 410 | "Atop The result is the same shape as image image window,", |
| 411 | " with image obscuring image window where the image", |
| 412 | " shapes overlap. Note this differs from over", |
| 413 | " because the portion of image outside image window's", |
| 414 | " shape does not appear in the result.", |
| 415 | "", |
| 416 | "Xor The result is the image data from both image and", |
| 417 | " image window that is outside the overlap region.", |
| 418 | " The overlap region is blank.", |
| 419 | "", |
| 420 | "Plus The result is just the sum of the image data.", |
| 421 | " Output values are cropped to QuantumRange (no overflow).", |
| 422 | "", |
| 423 | "Minus The result of image - image window, with underflow", |
| 424 | " cropped to zero.", |
| 425 | "", |
| 426 | "Add The result of image + image window, with overflow", |
| 427 | " wrapping around (mod 256).", |
| 428 | "", |
| 429 | "Subtract The result of image - image window, with underflow", |
| 430 | " wrapping around (mod 256). The add and subtract", |
| 431 | " operators can be used to perform reversible", |
| 432 | " transformations.", |
| 433 | "", |
| 434 | "Difference", |
| 435 | " The result of abs(image - image window). This", |
| 436 | " useful for comparing two very similar images.", |
| 437 | "", |
| 438 | "Multiply", |
| 439 | " The result of image * image window. This", |
| 440 | " useful for the creation of drop-shadows.", |
| 441 | "", |
| 442 | "Bumpmap The result of surface normals from image * image", |
| 443 | " window.", |
| 444 | "", |
| 445 | "Copy The resulting image is image window replaced with", |
| 446 | " image. Here the matte information is ignored.", |
| 447 | "", |
| 448 | "CopyRed The red layer of the image window is replace with", |
| 449 | " the red layer of the image. The other layers are", |
| 450 | " untouched.", |
| 451 | "", |
| 452 | "CopyGreen", |
| 453 | " The green layer of the image window is replace with", |
| 454 | " the green layer of the image. The other layers are", |
| 455 | " untouched.", |
| 456 | "", |
| 457 | "CopyBlue The blue layer of the image window is replace with", |
| 458 | " the blue layer of the image. The other layers are", |
| 459 | " untouched.", |
| 460 | "", |
| 461 | "CopyOpacity", |
| 462 | " The matte layer of the image window is replace with", |
| 463 | " the matte layer of the image. The other layers are", |
| 464 | " untouched.", |
| 465 | "", |
| 466 | "The image compositor requires a matte, or alpha channel in", |
| 467 | "the image for some operations. This extra channel usually", |
| 468 | "defines a mask which represents a sort of a cookie-cutter", |
| 469 | "for the image. This the case when matte is opaque (full", |
| 470 | "coverage) for pixels inside the shape, zero outside, and", |
| 471 | "between 0 and QuantumRange on the boundary. If image does not", |
| 472 | "have a matte channel, it is initialized with 0 for any pixel", |
| 473 | "matching in color to pixel location (0,0), otherwise QuantumRange.", |
| 474 | "", |
| 475 | "If you choose Dissolve, the composite operator becomes Over. The", |
| 476 | "image matte channel percent transparency is initialized to factor.", |
| 477 | "The image window is initialized to (100-factor). Where factor is the", |
| 478 | "value you specify in the Dialog widget.", |
| 479 | "", |
| 480 | "Displace shifts the image pixels as defined by a displacement", |
| 481 | "map. With this option, image is used as a displacement map.", |
| 482 | "Black, within the displacement map, is a maximum positive", |
| 483 | "displacement. White is a maximum negative displacement and", |
| 484 | "middle gray is neutral. The displacement is scaled to determine", |
| 485 | "the pixel shift. By default, the displacement applies in both the", |
| 486 | "horizontal and vertical directions. However, if you specify a mask,", |
| 487 | "image is the horizontal X displacement and mask the vertical Y", |
| 488 | "displacement.", |
| 489 | "", |
| 490 | "Note that matte information for image window is not retained", |
| 491 | "for colormapped X server visuals (e.g. StaticColor,", |
| 492 | "StaticColor, GrayScale, PseudoColor). Correct compositing", |
| 493 | "behavior may require a TrueColor or DirectColor visual or a", |
| 494 | "Standard Colormap.", |
| 495 | "", |
| 496 | "Choosing a composite operator is optional. The default", |
| 497 | "operator is replace. However, you must choose a location to", |
| 498 | "composite your image and press button 1. Press and hold the", |
| 499 | "button before releasing and an outline of the image will", |
| 500 | "appear to help you identify your location.", |
| 501 | "", |
| 502 | "The actual colors of the composite image is saved. However,", |
| 503 | "the color that appears in image window may be different.", |
| 504 | "For example, on a monochrome screen image window will appear", |
| 505 | "black or white even though your composited image may have", |
| 506 | "many colors. If the image is saved to a file it is written", |
| 507 | "with the correct colors. To assure the correct colors are", |
| 508 | "saved in the final image, any PseudoClass image is promoted", |
| 509 | "to DirectClass (see miff(5)). To force a PseudoClass image", |
| 510 | "to remain PseudoClass, use -colors.", |
| 511 | (char *) NULL, |
| 512 | }, |
| 513 | *ImageCutHelp[] = |
| 514 | { |
| 515 | "In cut mode, the Command widget has these options:", |
| 516 | "", |
| 517 | " Help", |
| 518 | " Dismiss", |
| 519 | "", |
| 520 | "To define a cut region, press button 1 and drag. The", |
| 521 | "cut region is defined by a highlighted rectangle that", |
| 522 | "expands or contracts as it follows the pointer. Once you", |
| 523 | "are satisfied with the cut region, release the button.", |
| 524 | "You are now in rectify mode. In rectify mode, the Command", |
| 525 | "widget has these options:", |
| 526 | "", |
| 527 | " Cut", |
| 528 | " Help", |
| 529 | " Dismiss", |
| 530 | "", |
| 531 | "You can make adjustments by moving the pointer to one of the", |
| 532 | "cut rectangle corners, pressing a button, and dragging.", |
| 533 | "Finally, press Cut to commit your copy region. To", |
| 534 | "exit without cutting the image, press Dismiss.", |
| 535 | (char *) NULL, |
| 536 | }, |
| 537 | *ImageCopyHelp[] = |
| 538 | { |
| 539 | "In copy mode, the Command widget has these options:", |
| 540 | "", |
| 541 | " Help", |
| 542 | " Dismiss", |
| 543 | "", |
| 544 | "To define a copy region, press button 1 and drag. The", |
| 545 | "copy region is defined by a highlighted rectangle that", |
| 546 | "expands or contracts as it follows the pointer. Once you", |
| 547 | "are satisfied with the copy region, release the button.", |
| 548 | "You are now in rectify mode. In rectify mode, the Command", |
| 549 | "widget has these options:", |
| 550 | "", |
| 551 | " Copy", |
| 552 | " Help", |
| 553 | " Dismiss", |
| 554 | "", |
| 555 | "You can make adjustments by moving the pointer to one of the", |
| 556 | "copy rectangle corners, pressing a button, and dragging.", |
| 557 | "Finally, press Copy to commit your copy region. To", |
| 558 | "exit without copying the image, press Dismiss.", |
| 559 | (char *) NULL, |
| 560 | }, |
| 561 | *ImageCropHelp[] = |
| 562 | { |
| 563 | "In crop mode, the Command widget has these options:", |
| 564 | "", |
| 565 | " Help", |
| 566 | " Dismiss", |
| 567 | "", |
| 568 | "To define a cropping region, press button 1 and drag. The", |
| 569 | "cropping region is defined by a highlighted rectangle that", |
| 570 | "expands or contracts as it follows the pointer. Once you", |
| 571 | "are satisfied with the cropping region, release the button.", |
| 572 | "You are now in rectify mode. In rectify mode, the Command", |
| 573 | "widget has these options:", |
| 574 | "", |
| 575 | " Crop", |
| 576 | " Help", |
| 577 | " Dismiss", |
| 578 | "", |
| 579 | "You can make adjustments by moving the pointer to one of the", |
| 580 | "cropping rectangle corners, pressing a button, and dragging.", |
| 581 | "Finally, press Crop to commit your cropping region. To", |
| 582 | "exit without cropping the image, press Dismiss.", |
| 583 | (char *) NULL, |
| 584 | }, |
| 585 | *ImageDrawHelp[] = |
| 586 | { |
| 587 | "The cursor changes to a crosshair to indicate you are in", |
| 588 | "draw mode. To exit immediately, press Dismiss. In draw mode,", |
| 589 | "the Command widget has these options:", |
| 590 | "", |
| 591 | " Element", |
| 592 | " point", |
| 593 | " line", |
| 594 | " rectangle", |
| 595 | " fill rectangle", |
| 596 | " circle", |
| 597 | " fill circle", |
| 598 | " ellipse", |
| 599 | " fill ellipse", |
| 600 | " polygon", |
| 601 | " fill polygon", |
| 602 | " Color", |
| 603 | " black", |
| 604 | " blue", |
| 605 | " cyan", |
| 606 | " green", |
| 607 | " gray", |
| 608 | " red", |
| 609 | " magenta", |
| 610 | " yellow", |
| 611 | " white", |
| 612 | " transparent", |
| 613 | " Browser...", |
| 614 | " Stipple", |
| 615 | " Brick", |
| 616 | " Diagonal", |
| 617 | " Scales", |
| 618 | " Vertical", |
| 619 | " Wavy", |
| 620 | " Translucent", |
| 621 | " Opaque", |
| 622 | " Open...", |
| 623 | " Width", |
| 624 | " 1", |
| 625 | " 2", |
| 626 | " 4", |
| 627 | " 8", |
| 628 | " 16", |
| 629 | " Dialog...", |
| 630 | " Undo", |
| 631 | " Help", |
| 632 | " Dismiss", |
| 633 | "", |
| 634 | "Choose a drawing primitive from the Element sub-menu.", |
| 635 | "", |
| 636 | "Choose a color from the Color sub-menu. Additional", |
| 637 | "colors can be specified with the color browser.", |
| 638 | "", |
| 639 | "If you choose the color browser and press Grab, you can", |
| 640 | "select the color by moving the pointer to the desired", |
| 641 | "color on the screen and press any button. The transparent", |
| 642 | "color updates the image matte channel and is useful for", |
| 643 | "image compositing.", |
| 644 | "", |
| 645 | "Choose a stipple, if appropriate, from the Stipple sub-menu.", |
| 646 | "Additional stipples can be specified with the file browser.", |
| 647 | "Stipples obtained from the file browser must be on disk in the", |
| 648 | "X11 bitmap format.", |
| 649 | "", |
| 650 | "Choose a width, if appropriate, from the Width sub-menu. To", |
| 651 | "choose a specific width select the Dialog widget.", |
| 652 | "", |
| 653 | "Choose a point in the Image window and press button 1 and", |
| 654 | "hold. Next, move the pointer to another location in the", |
| 655 | "image. As you move, a line connects the initial location and", |
| 656 | "the pointer. When you release the button, the image is", |
| 657 | "updated with the primitive you just drew. For polygons, the", |
| 658 | "image is updated when you press and release the button without", |
| 659 | "moving the pointer.", |
| 660 | "", |
| 661 | "To cancel image drawing, move the pointer back to the", |
| 662 | "starting point of the line and release the button.", |
| 663 | (char *) NULL, |
| 664 | }, |
| 665 | *DisplayHelp[] = |
| 666 | { |
| 667 | "BUTTONS", |
| 668 | " The effects of each button press is described below. Three", |
| 669 | " buttons are required. If you have a two button mouse,", |
| 670 | " button 1 and 3 are returned. Press ALT and button 3 to", |
| 671 | " simulate button 2.", |
| 672 | "", |
| 673 | " 1 Press this button to map or unmap the Command widget.", |
| 674 | "", |
| 675 | " 2 Press and drag to define a region of the image to", |
| 676 | " magnify.", |
| 677 | "", |
| 678 | " 3 Press and drag to choose from a select set of commands.", |
| 679 | " This button behaves differently if the image being", |
| 680 | " displayed is a visual image directory. Here, choose a", |
| 681 | " particular tile of the directory and press this button and", |
| 682 | " drag to select a command from a pop-up menu. Choose from", |
| 683 | " these menu items:", |
| 684 | "", |
| 685 | " Open", |
| 686 | " Next", |
| 687 | " Former", |
| 688 | " Delete", |
| 689 | " Update", |
| 690 | "", |
| 691 | " If you choose Open, the image represented by the tile is", |
| 692 | " displayed. To return to the visual image directory, choose", |
| 693 | " Next from the Command widget. Next and Former moves to the", |
| 694 | " next or former image respectively. Choose Delete to delete", |
| 695 | " a particular image tile. Finally, choose Update to", |
| 696 | " synchronize all the image tiles with their respective", |
| 697 | " images.", |
| 698 | "", |
| 699 | "COMMAND WIDGET", |
| 700 | " The Command widget lists a number of sub-menus and commands.", |
| 701 | " They are", |
| 702 | "", |
| 703 | " File", |
| 704 | " Open...", |
| 705 | " Next", |
| 706 | " Former", |
| 707 | " Select...", |
| 708 | " Save...", |
| 709 | " Print...", |
| 710 | " Delete...", |
| 711 | " New...", |
| 712 | " Visual Directory...", |
| 713 | " Quit", |
| 714 | " Edit", |
| 715 | " Undo", |
| 716 | " Redo", |
| 717 | " Cut", |
| 718 | " Copy", |
| 719 | " Paste", |
| 720 | " View", |
| 721 | " Half Size", |
| 722 | " Original Size", |
| 723 | " Double Size", |
| 724 | " Resize...", |
| 725 | " Apply", |
| 726 | " Refresh", |
| 727 | " Restore", |
| 728 | " Transform", |
| 729 | " Crop", |
| 730 | " Chop", |
| 731 | " Flop", |
| 732 | " Flip", |
| 733 | " Rotate Right", |
| 734 | " Rotate Left", |
| 735 | " Rotate...", |
| 736 | " Shear...", |
| 737 | " Roll...", |
| 738 | " Trim Edges", |
| 739 | " Enhance", |
| 740 | " Brightness...", |
| 741 | " Saturation...", |
| 742 | " Hue...", |
| 743 | " Gamma...", |
| 744 | " Sharpen...", |
| 745 | " Dull", |
| 746 | " Contrast Stretch...", |
| 747 | " Sigmoidal Contrast...", |
| 748 | " Normalize", |
| 749 | " Equalize", |
| 750 | " Negate", |
| 751 | " Grayscale", |
| 752 | " Map...", |
| 753 | " Quantize...", |
| 754 | " Effects", |
| 755 | " Despeckle", |
| 756 | " Emboss", |
| 757 | " Reduce Noise", |
| 758 | " Add Noise", |
| 759 | " Sharpen...", |
| 760 | " Blur...", |
| 761 | " Threshold...", |
| 762 | " Edge Detect...", |
| 763 | " Spread...", |
| 764 | " Shade...", |
| 765 | " Painting...", |
| 766 | " Segment...", |
| 767 | " F/X", |
| 768 | " Solarize...", |
| 769 | " Sepia Tone...", |
| 770 | " Swirl...", |
| 771 | " Implode...", |
| 772 | " Vignette...", |
| 773 | " Wave...", |
| 774 | " Oil Painting...", |
| 775 | " Charcoal Drawing...", |
| 776 | " Image Edit", |
| 777 | " Annotate...", |
| 778 | " Draw...", |
| 779 | " Color...", |
| 780 | " Matte...", |
| 781 | " Composite...", |
| 782 | " Add Border...", |
| 783 | " Add Frame...", |
| 784 | " Comment...", |
| 785 | " Launch...", |
| 786 | " Region of Interest...", |
| 787 | " Miscellany", |
| 788 | " Image Info", |
| 789 | " Zoom Image", |
| 790 | " Show Preview...", |
| 791 | " Show Histogram", |
| 792 | " Show Matte", |
| 793 | " Background...", |
| 794 | " Slide Show", |
| 795 | " Preferences...", |
| 796 | " Help", |
| 797 | " Overview", |
| 798 | " Browse Documentation", |
| 799 | " About Display", |
| 800 | "", |
| 801 | " Menu items with a indented triangle have a sub-menu. They", |
| 802 | " are represented above as the indented items. To access a", |
| 803 | " sub-menu item, move the pointer to the appropriate menu and", |
| 804 | " press a button and drag. When you find the desired sub-menu", |
| 805 | " item, release the button and the command is executed. Move", |
| 806 | " the pointer away from the sub-menu if you decide not to", |
| 807 | " execute a particular command.", |
| 808 | "", |
| 809 | "KEYBOARD ACCELERATORS", |
| 810 | " Accelerators are one or two key presses that effect a", |
| 811 | " particular command. The keyboard accelerators that", |
| 812 | " display(1) understands is:", |
| 813 | "", |
| 814 | " Ctl+O Press to open an image from a file.", |
| 815 | "", |
| 816 | " space Press to display the next image.", |
| 817 | "", |
| 818 | " If the image is a multi-paged document such as a Postscript", |
| 819 | " document, you can skip ahead several pages by preceding", |
| 820 | " this command with a number. For example to display the", |
| 821 | " third page beyond the current page, press 3<space>.", |
| 822 | "", |
| 823 | " backspace Press to display the former image.", |
| 824 | "", |
| 825 | " If the image is a multi-paged document such as a Postscript", |
| 826 | " document, you can skip behind several pages by preceding", |
| 827 | " this command with a number. For example to display the", |
| 828 | " third page preceding the current page, press 3<backspace>.", |
| 829 | "", |
| 830 | " Ctl+S Press to write the image to a file.", |
| 831 | "", |
| 832 | " Ctl+P Press to print the image to a Postscript printer.", |
| 833 | "", |
| 834 | " Ctl+D Press to delete an image file.", |
| 835 | "", |
| 836 | " Ctl+N Press to create a blank canvas.", |
| 837 | "", |
| 838 | " Ctl+Q Press to discard all images and exit program.", |
| 839 | "", |
| 840 | " Ctl+Z Press to undo last image transformation.", |
| 841 | "", |
| 842 | " Ctl+R Press to redo last image transformation.", |
| 843 | "", |
| 844 | " Ctl+X Press to cut a region of the image.", |
| 845 | "", |
| 846 | " Ctl+C Press to copy a region of the image.", |
| 847 | "", |
| 848 | " Ctl+V Press to paste a region to the image.", |
| 849 | "", |
| 850 | " < Press to half the image size.", |
| 851 | "", |
| 852 | " - Press to return to the original image size.", |
| 853 | "", |
| 854 | " > Press to double the image size.", |
| 855 | "", |
| 856 | " % Press to resize the image to a width and height you", |
| 857 | " specify.", |
| 858 | "", |
| 859 | "Cmd-A Press to make any image transformations permanent." |
| 860 | "", |
| 861 | " By default, any image size transformations are applied", |
| 862 | " to the original image to create the image displayed on", |
| 863 | " the X server. However, the transformations are not", |
| 864 | " permanent (i.e. the original image does not change", |
| 865 | " size only the X image does). For example, if you", |
| 866 | " press > the X image will appear to double in size,", |
| 867 | " but the original image will in fact remain the same size.", |
| 868 | " To force the original image to double in size, press >", |
| 869 | " followed by Cmd-A.", |
| 870 | "", |
| 871 | " @ Press to refresh the image window.", |
| 872 | "", |
| 873 | " C Press to cut out a rectangular region of the image.", |
| 874 | "", |
| 875 | " [ Press to chop the image.", |
| 876 | "", |
| 877 | " H Press to flop image in the horizontal direction.", |
| 878 | "", |
| 879 | " V Press to flip image in the vertical direction.", |
| 880 | "", |
| 881 | " / Press to rotate the image 90 degrees clockwise.", |
| 882 | "", |
| 883 | " \\ Press to rotate the image 90 degrees counter-clockwise.", |
| 884 | "", |
| 885 | " * Press to rotate the image the number of degrees you", |
| 886 | " specify.", |
| 887 | "", |
| 888 | " S Press to shear the image the number of degrees you", |
| 889 | " specify.", |
| 890 | "", |
| 891 | " R Press to roll the image.", |
| 892 | "", |
| 893 | " T Press to trim the image edges.", |
| 894 | "", |
| 895 | " Shft-H Press to vary the image hue.", |
| 896 | "", |
| 897 | " Shft-S Press to vary the color saturation.", |
| 898 | "", |
| 899 | " Shft-L Press to vary the color brightness.", |
| 900 | "", |
| 901 | " Shft-G Press to gamma correct the image.", |
| 902 | "", |
| 903 | " Shft-C Press to sharpen the image contrast.", |
| 904 | "", |
| 905 | " Shft-Z Press to dull the image contrast.", |
| 906 | "", |
| 907 | " = Press to perform histogram equalization on the image.", |
| 908 | "", |
| 909 | " Shft-N Press to perform histogram normalization on the image.", |
| 910 | "", |
| 911 | " Shft-~ Press to negate the colors of the image.", |
| 912 | "", |
| 913 | " . Press to convert the image colors to gray.", |
| 914 | "", |
| 915 | " Shft-# Press to set the maximum number of unique colors in the", |
| 916 | " image.", |
| 917 | "", |
| 918 | " F2 Press to reduce the speckles in an image.", |
| 919 | "", |
| 920 | " F3 Press to eliminate peak noise from an image.", |
| 921 | "", |
| 922 | " F4 Press to add noise to an image.", |
| 923 | "", |
| 924 | " F5 Press to sharpen an image.", |
| 925 | "", |
| 926 | " F6 Press to delete an image file.", |
| 927 | "", |
| 928 | " F7 Press to threshold the image.", |
| 929 | "", |
| 930 | " F8 Press to detect edges within an image.", |
| 931 | "", |
| 932 | " F9 Press to emboss an image.", |
| 933 | "", |
| 934 | " F10 Press to displace pixels by a random amount.", |
| 935 | "", |
| 936 | " F11 Press to negate all pixels above the threshold level.", |
| 937 | "", |
| 938 | " F12 Press to shade the image using a distant light source.", |
| 939 | "", |
| 940 | " F13 Press to lighten or darken image edges to create a 3-D effect.", |
| 941 | "", |
| 942 | " F14 Press to segment the image by color.", |
| 943 | "", |
| 944 | " Meta-S Press to swirl image pixels about the center.", |
| 945 | "", |
| 946 | " Meta-I Press to implode image pixels about the center.", |
| 947 | "", |
cristy | cee9711 | 2010-05-28 00:44:52 +0000 | [diff] [blame] | 948 | " Meta-W Press to alter an image along a sine wave.", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 949 | "", |
| 950 | " Meta-P Press to simulate an oil painting.", |
| 951 | "", |
| 952 | " Meta-C Press to simulate a charcoal drawing.", |
| 953 | "", |
| 954 | " Alt-A Press to annotate the image with text.", |
| 955 | "", |
| 956 | " Alt-D Press to draw on an image.", |
| 957 | "", |
| 958 | " Alt-P Press to edit an image pixel color.", |
| 959 | "", |
| 960 | " Alt-M Press to edit the image matte information.", |
| 961 | "", |
| 962 | " Alt-V Press to composite the image with another.", |
| 963 | "", |
| 964 | " Alt-B Press to add a border to the image.", |
| 965 | "", |
| 966 | " Alt-F Press to add an ornamental border to the image.", |
| 967 | "", |
| 968 | " Alt-Shft-!", |
| 969 | " Press to add an image comment.", |
| 970 | "", |
| 971 | " Ctl-A Press to apply image processing techniques to a region", |
| 972 | " of interest.", |
| 973 | "", |
| 974 | " Shft-? Press to display information about the image.", |
| 975 | "", |
| 976 | " Shft-+ Press to map the zoom image window.", |
| 977 | "", |
| 978 | " Shft-P Press to preview an image enhancement, effect, or f/x.", |
| 979 | "", |
| 980 | " F1 Press to display helpful information about display(1).", |
| 981 | "", |
| 982 | " Find Press to browse documentation about ImageMagick.", |
| 983 | "", |
| 984 | " 1-9 Press to change the level of magnification.", |
| 985 | "", |
| 986 | " Use the arrow keys to move the image one pixel up, down,", |
| 987 | " left, or right within the magnify window. Be sure to first", |
| 988 | " map the magnify window by pressing button 2.", |
| 989 | "", |
| 990 | " Press ALT and one of the arrow keys to trim off one pixel", |
| 991 | " from any side of the image.", |
| 992 | (char *) NULL, |
| 993 | }, |
| 994 | *ImageMatteEditHelp[] = |
| 995 | { |
| 996 | "Matte information within an image is useful for some", |
| 997 | "operations such as image compositing (See IMAGE", |
| 998 | "COMPOSITING). This extra channel usually defines a mask", |
| 999 | "which represents a sort of a cookie-cutter for the image.", |
| 1000 | "This the case when matte is opaque (full coverage) for", |
| 1001 | "pixels inside the shape, zero outside, and between 0 and", |
| 1002 | "QuantumRange on the boundary.", |
| 1003 | "", |
| 1004 | "A small window appears showing the location of the cursor in", |
| 1005 | "the image window. You are now in matte edit mode. To exit", |
| 1006 | "immediately, press Dismiss. In matte edit mode, the Command", |
| 1007 | "widget has these options:", |
| 1008 | "", |
| 1009 | " Method", |
| 1010 | " point", |
| 1011 | " replace", |
| 1012 | " floodfill", |
| 1013 | " filltoborder", |
| 1014 | " reset", |
| 1015 | " Border Color", |
| 1016 | " black", |
| 1017 | " blue", |
| 1018 | " cyan", |
| 1019 | " green", |
| 1020 | " gray", |
| 1021 | " red", |
| 1022 | " magenta", |
| 1023 | " yellow", |
| 1024 | " white", |
| 1025 | " Browser...", |
| 1026 | " Fuzz", |
| 1027 | " 0%", |
| 1028 | " 2%", |
| 1029 | " 5%", |
| 1030 | " 10%", |
| 1031 | " 15%", |
| 1032 | " Dialog...", |
| 1033 | " Matte", |
| 1034 | " Opaque", |
| 1035 | " Transparent", |
| 1036 | " Dialog...", |
| 1037 | " Undo", |
| 1038 | " Help", |
| 1039 | " Dismiss", |
| 1040 | "", |
| 1041 | "Choose a matte editing method from the Method sub-menu of", |
| 1042 | "the Command widget. The point method changes the matte value", |
| 1043 | "of any pixel selected with the pointer until the button is", |
| 1044 | "is released. The replace method changes the matte value of", |
| 1045 | "any pixel that matches the color of the pixel you select with", |
| 1046 | "a button press. Floodfill changes the matte value of any pixel", |
| 1047 | "that matches the color of the pixel you select with a button", |
| 1048 | "press and is a neighbor. Whereas filltoborder changes the matte", |
| 1049 | "value any neighbor pixel that is not the border color. Finally", |
| 1050 | "reset changes the entire image to the designated matte value.", |
| 1051 | "", |
| 1052 | "Choose Matte Value and pick Opaque or Transarent. For other values", |
| 1053 | "select the Dialog entry. Here a dialog appears requesting a matte", |
| 1054 | "value. The value you select is assigned as the opacity value of the", |
| 1055 | "selected pixel or pixels.", |
| 1056 | "", |
| 1057 | "Now, press any button to select a pixel within the image", |
| 1058 | "window to change its matte value.", |
| 1059 | "", |
| 1060 | "If the Magnify widget is mapped, it can be helpful in positioning", |
| 1061 | "your pointer within the image (refer to button 2).", |
| 1062 | "", |
| 1063 | "Matte information is only valid in a DirectClass image.", |
| 1064 | "Therefore, any PseudoClass image is promoted to DirectClass", |
| 1065 | "(see miff(5)). Note that matte information for PseudoClass", |
| 1066 | "is not retained for colormapped X server visuals (e.g.", |
| 1067 | "StaticColor, StaticColor, GrayScale, PseudoColor) unless you", |
| 1068 | "immediately save your image to a file (refer to Write).", |
| 1069 | "Correct matte editing behavior may require a TrueColor or", |
| 1070 | "DirectColor visual or a Standard Colormap.", |
| 1071 | (char *) NULL, |
| 1072 | }, |
| 1073 | *ImagePanHelp[] = |
| 1074 | { |
| 1075 | "When an image exceeds the width or height of the X server", |
| 1076 | "screen, display maps a small panning icon. The rectangle", |
| 1077 | "within the panning icon shows the area that is currently", |
| 1078 | "displayed in the image window. To pan about the image,", |
| 1079 | "press any button and drag the pointer within the panning", |
| 1080 | "icon. The pan rectangle moves with the pointer and the", |
| 1081 | "image window is updated to reflect the location of the", |
| 1082 | "rectangle within the panning icon. When you have selected", |
| 1083 | "the area of the image you wish to view, release the button.", |
| 1084 | "", |
| 1085 | "Use the arrow keys to pan the image one pixel up, down,", |
| 1086 | "left, or right within the image window.", |
| 1087 | "", |
| 1088 | "The panning icon is withdrawn if the image becomes smaller", |
| 1089 | "than the dimensions of the X server screen.", |
| 1090 | (char *) NULL, |
| 1091 | }, |
| 1092 | *ImagePasteHelp[] = |
| 1093 | { |
| 1094 | "A small window appears showing the location of the cursor in", |
| 1095 | "the image window. You are now in paste mode. To exit", |
| 1096 | "immediately, press Dismiss. In paste mode, the Command", |
| 1097 | "widget has these options:", |
| 1098 | "", |
| 1099 | " Operators", |
| 1100 | " over", |
| 1101 | " in", |
| 1102 | " out", |
| 1103 | " atop", |
| 1104 | " xor", |
| 1105 | " plus", |
| 1106 | " minus", |
| 1107 | " add", |
| 1108 | " subtract", |
| 1109 | " difference", |
| 1110 | " replace", |
| 1111 | " Help", |
| 1112 | " Dismiss", |
| 1113 | "", |
| 1114 | "Choose a composite operation from the Operators sub-menu of", |
| 1115 | "the Command widget. How each operator behaves is described", |
| 1116 | "below. Image window is the image currently displayed on", |
| 1117 | "your X server and image is the image obtained with the File", |
| 1118 | "Browser widget.", |
| 1119 | "", |
| 1120 | "Over The result is the union of the two image shapes,", |
| 1121 | " with image obscuring image window in the region of", |
| 1122 | " overlap.", |
| 1123 | "", |
| 1124 | "In The result is simply image cut by the shape of", |
| 1125 | " image window. None of the image data of image", |
| 1126 | " window is in the result.", |
| 1127 | "", |
| 1128 | "Out The resulting image is image with the shape of", |
| 1129 | " image window cut out.", |
| 1130 | "", |
| 1131 | "Atop The result is the same shape as image image window,", |
| 1132 | " with image obscuring image window where the image", |
| 1133 | " shapes overlap. Note this differs from over", |
| 1134 | " because the portion of image outside image window's", |
| 1135 | " shape does not appear in the result.", |
| 1136 | "", |
| 1137 | "Xor The result is the image data from both image and", |
| 1138 | " image window that is outside the overlap region.", |
| 1139 | " The overlap region is blank.", |
| 1140 | "", |
| 1141 | "Plus The result is just the sum of the image data.", |
| 1142 | " Output values are cropped to QuantumRange (no overflow).", |
| 1143 | " This operation is independent of the matte", |
| 1144 | " channels.", |
| 1145 | "", |
| 1146 | "Minus The result of image - image window, with underflow", |
| 1147 | " cropped to zero.", |
| 1148 | "", |
| 1149 | "Add The result of image + image window, with overflow", |
| 1150 | " wrapping around (mod 256).", |
| 1151 | "", |
| 1152 | "Subtract The result of image - image window, with underflow", |
| 1153 | " wrapping around (mod 256). The add and subtract", |
| 1154 | " operators can be used to perform reversible", |
| 1155 | " transformations.", |
| 1156 | "", |
| 1157 | "Difference", |
| 1158 | " The result of abs(image - image window). This", |
| 1159 | " useful for comparing two very similar images.", |
| 1160 | "", |
| 1161 | "Copy The resulting image is image window replaced with", |
| 1162 | " image. Here the matte information is ignored.", |
| 1163 | "", |
| 1164 | "CopyRed The red layer of the image window is replace with", |
| 1165 | " the red layer of the image. The other layers are", |
| 1166 | " untouched.", |
| 1167 | "", |
| 1168 | "CopyGreen", |
| 1169 | " The green layer of the image window is replace with", |
| 1170 | " the green layer of the image. The other layers are", |
| 1171 | " untouched.", |
| 1172 | "", |
| 1173 | "CopyBlue The blue layer of the image window is replace with", |
| 1174 | " the blue layer of the image. The other layers are", |
| 1175 | " untouched.", |
| 1176 | "", |
| 1177 | "CopyOpacity", |
| 1178 | " The matte layer of the image window is replace with", |
| 1179 | " the matte layer of the image. The other layers are", |
| 1180 | " untouched.", |
| 1181 | "", |
| 1182 | "The image compositor requires a matte, or alpha channel in", |
| 1183 | "the image for some operations. This extra channel usually", |
| 1184 | "defines a mask which represents a sort of a cookie-cutter", |
| 1185 | "for the image. This the case when matte is opaque (full", |
| 1186 | "coverage) for pixels inside the shape, zero outside, and", |
| 1187 | "between 0 and QuantumRange on the boundary. If image does not", |
| 1188 | "have a matte channel, it is initialized with 0 for any pixel", |
| 1189 | "matching in color to pixel location (0,0), otherwise QuantumRange.", |
| 1190 | "", |
| 1191 | "Note that matte information for image window is not retained", |
| 1192 | "for colormapped X server visuals (e.g. StaticColor,", |
| 1193 | "StaticColor, GrayScale, PseudoColor). Correct compositing", |
| 1194 | "behavior may require a TrueColor or DirectColor visual or a", |
| 1195 | "Standard Colormap.", |
| 1196 | "", |
| 1197 | "Choosing a composite operator is optional. The default", |
| 1198 | "operator is replace. However, you must choose a location to", |
| 1199 | "paste your image and press button 1. Press and hold the", |
| 1200 | "button before releasing and an outline of the image will", |
| 1201 | "appear to help you identify your location.", |
| 1202 | "", |
| 1203 | "The actual colors of the pasted image is saved. However,", |
| 1204 | "the color that appears in image window may be different.", |
| 1205 | "For example, on a monochrome screen image window will appear", |
| 1206 | "black or white even though your pasted image may have", |
| 1207 | "many colors. If the image is saved to a file it is written", |
| 1208 | "with the correct colors. To assure the correct colors are", |
| 1209 | "saved in the final image, any PseudoClass image is promoted", |
| 1210 | "to DirectClass (see miff(5)). To force a PseudoClass image", |
| 1211 | "to remain PseudoClass, use -colors.", |
| 1212 | (char *) NULL, |
| 1213 | }, |
| 1214 | *ImageROIHelp[] = |
| 1215 | { |
| 1216 | "In region of interest mode, the Command widget has these", |
| 1217 | "options:", |
| 1218 | "", |
| 1219 | " Help", |
| 1220 | " Dismiss", |
| 1221 | "", |
| 1222 | "To define a region of interest, press button 1 and drag.", |
| 1223 | "The region of interest is defined by a highlighted rectangle", |
| 1224 | "that expands or contracts as it follows the pointer. Once", |
| 1225 | "you are satisfied with the region of interest, release the", |
| 1226 | "button. You are now in apply mode. In apply mode the", |
| 1227 | "Command widget has these options:", |
| 1228 | "", |
| 1229 | " File", |
| 1230 | " Save...", |
| 1231 | " Print...", |
| 1232 | " Edit", |
| 1233 | " Undo", |
| 1234 | " Redo", |
| 1235 | " Transform", |
| 1236 | " Flop", |
| 1237 | " Flip", |
| 1238 | " Rotate Right", |
| 1239 | " Rotate Left", |
| 1240 | " Enhance", |
| 1241 | " Hue...", |
| 1242 | " Saturation...", |
| 1243 | " Brightness...", |
| 1244 | " Gamma...", |
| 1245 | " Spiff", |
| 1246 | " Dull", |
| 1247 | " Contrast Stretch", |
| 1248 | " Sigmoidal Contrast...", |
| 1249 | " Normalize", |
| 1250 | " Equalize", |
| 1251 | " Negate", |
| 1252 | " Grayscale", |
| 1253 | " Map...", |
| 1254 | " Quantize...", |
| 1255 | " Effects", |
| 1256 | " Despeckle", |
| 1257 | " Emboss", |
| 1258 | " Reduce Noise", |
| 1259 | " Sharpen...", |
| 1260 | " Blur...", |
| 1261 | " Threshold...", |
| 1262 | " Edge Detect...", |
| 1263 | " Spread...", |
| 1264 | " Shade...", |
| 1265 | " Raise...", |
| 1266 | " Segment...", |
| 1267 | " F/X", |
| 1268 | " Solarize...", |
| 1269 | " Sepia Tone...", |
| 1270 | " Swirl...", |
| 1271 | " Implode...", |
| 1272 | " Vignette...", |
| 1273 | " Wave...", |
| 1274 | " Oil Painting...", |
| 1275 | " Charcoal Drawing...", |
| 1276 | " Miscellany", |
| 1277 | " Image Info", |
| 1278 | " Zoom Image", |
| 1279 | " Show Preview...", |
| 1280 | " Show Histogram", |
| 1281 | " Show Matte", |
| 1282 | " Help", |
| 1283 | " Dismiss", |
| 1284 | "", |
| 1285 | "You can make adjustments to the region of interest by moving", |
| 1286 | "the pointer to one of the rectangle corners, pressing a", |
| 1287 | "button, and dragging. Finally, choose an image processing", |
| 1288 | "technique from the Command widget. You can choose more than", |
| 1289 | "one image processing technique to apply to an area.", |
| 1290 | "Alternatively, you can move the region of interest before", |
| 1291 | "applying another image processing technique. To exit, press", |
| 1292 | "Dismiss.", |
| 1293 | (char *) NULL, |
| 1294 | }, |
| 1295 | *ImageRotateHelp[] = |
| 1296 | { |
| 1297 | "In rotate mode, the Command widget has these options:", |
| 1298 | "", |
| 1299 | " Pixel Color", |
| 1300 | " black", |
| 1301 | " blue", |
| 1302 | " cyan", |
| 1303 | " green", |
| 1304 | " gray", |
| 1305 | " red", |
| 1306 | " magenta", |
| 1307 | " yellow", |
| 1308 | " white", |
| 1309 | " Browser...", |
| 1310 | " Direction", |
| 1311 | " horizontal", |
| 1312 | " vertical", |
| 1313 | " Help", |
| 1314 | " Dismiss", |
| 1315 | "", |
| 1316 | "Choose a background color from the Pixel Color sub-menu.", |
| 1317 | "Additional background colors can be specified with the color", |
| 1318 | "browser. You can change the menu colors by setting the X", |
| 1319 | "resources pen1 through pen9.", |
| 1320 | "", |
| 1321 | "If you choose the color browser and press Grab, you can", |
| 1322 | "select the background color by moving the pointer to the", |
| 1323 | "desired color on the screen and press any button.", |
| 1324 | "", |
| 1325 | "Choose a point in the image window and press this button and", |
| 1326 | "hold. Next, move the pointer to another location in the", |
| 1327 | "image. As you move a line connects the initial location and", |
| 1328 | "the pointer. When you release the button, the degree of", |
| 1329 | "image rotation is determined by the slope of the line you", |
| 1330 | "just drew. The slope is relative to the direction you", |
| 1331 | "choose from the Direction sub-menu of the Command widget.", |
| 1332 | "", |
| 1333 | "To cancel the image rotation, move the pointer back to the", |
| 1334 | "starting point of the line and release the button.", |
| 1335 | (char *) NULL, |
| 1336 | }; |
| 1337 | |
| 1338 | /* |
| 1339 | Enumeration declarations. |
| 1340 | */ |
| 1341 | typedef enum |
| 1342 | { |
| 1343 | CopyMode, |
| 1344 | CropMode, |
| 1345 | CutMode |
| 1346 | } ClipboardMode; |
| 1347 | |
| 1348 | typedef enum |
| 1349 | { |
| 1350 | OpenCommand, |
| 1351 | NextCommand, |
| 1352 | FormerCommand, |
| 1353 | SelectCommand, |
| 1354 | SaveCommand, |
| 1355 | PrintCommand, |
| 1356 | DeleteCommand, |
| 1357 | NewCommand, |
| 1358 | VisualDirectoryCommand, |
| 1359 | QuitCommand, |
| 1360 | UndoCommand, |
| 1361 | RedoCommand, |
| 1362 | CutCommand, |
| 1363 | CopyCommand, |
| 1364 | PasteCommand, |
| 1365 | HalfSizeCommand, |
| 1366 | OriginalSizeCommand, |
| 1367 | DoubleSizeCommand, |
| 1368 | ResizeCommand, |
| 1369 | ApplyCommand, |
| 1370 | RefreshCommand, |
| 1371 | RestoreCommand, |
| 1372 | CropCommand, |
| 1373 | ChopCommand, |
| 1374 | FlopCommand, |
| 1375 | FlipCommand, |
| 1376 | RotateRightCommand, |
| 1377 | RotateLeftCommand, |
| 1378 | RotateCommand, |
| 1379 | ShearCommand, |
| 1380 | RollCommand, |
| 1381 | TrimCommand, |
| 1382 | HueCommand, |
| 1383 | SaturationCommand, |
| 1384 | BrightnessCommand, |
| 1385 | GammaCommand, |
| 1386 | SpiffCommand, |
| 1387 | DullCommand, |
| 1388 | ContrastStretchCommand, |
| 1389 | SigmoidalContrastCommand, |
| 1390 | NormalizeCommand, |
| 1391 | EqualizeCommand, |
| 1392 | NegateCommand, |
| 1393 | GrayscaleCommand, |
| 1394 | MapCommand, |
| 1395 | QuantizeCommand, |
| 1396 | DespeckleCommand, |
| 1397 | EmbossCommand, |
| 1398 | ReduceNoiseCommand, |
| 1399 | AddNoiseCommand, |
| 1400 | SharpenCommand, |
| 1401 | BlurCommand, |
| 1402 | ThresholdCommand, |
| 1403 | EdgeDetectCommand, |
| 1404 | SpreadCommand, |
| 1405 | ShadeCommand, |
| 1406 | RaiseCommand, |
| 1407 | SegmentCommand, |
| 1408 | SolarizeCommand, |
| 1409 | SepiaToneCommand, |
| 1410 | SwirlCommand, |
| 1411 | ImplodeCommand, |
| 1412 | VignetteCommand, |
| 1413 | WaveCommand, |
| 1414 | OilPaintCommand, |
| 1415 | CharcoalDrawCommand, |
| 1416 | AnnotateCommand, |
| 1417 | DrawCommand, |
| 1418 | ColorCommand, |
| 1419 | MatteCommand, |
| 1420 | CompositeCommand, |
| 1421 | AddBorderCommand, |
| 1422 | AddFrameCommand, |
| 1423 | CommentCommand, |
| 1424 | LaunchCommand, |
| 1425 | RegionofInterestCommand, |
| 1426 | ROIHelpCommand, |
| 1427 | ROIDismissCommand, |
| 1428 | InfoCommand, |
| 1429 | ZoomCommand, |
| 1430 | ShowPreviewCommand, |
| 1431 | ShowHistogramCommand, |
| 1432 | ShowMatteCommand, |
| 1433 | BackgroundCommand, |
| 1434 | SlideShowCommand, |
| 1435 | PreferencesCommand, |
| 1436 | HelpCommand, |
| 1437 | BrowseDocumentationCommand, |
| 1438 | VersionCommand, |
| 1439 | SaveToUndoBufferCommand, |
| 1440 | FreeBuffersCommand, |
| 1441 | NullCommand |
| 1442 | } CommandType; |
| 1443 | |
| 1444 | typedef enum |
| 1445 | { |
| 1446 | AnnotateNameCommand, |
| 1447 | AnnotateFontColorCommand, |
| 1448 | AnnotateBackgroundColorCommand, |
| 1449 | AnnotateRotateCommand, |
| 1450 | AnnotateHelpCommand, |
| 1451 | AnnotateDismissCommand, |
| 1452 | TextHelpCommand, |
| 1453 | TextApplyCommand, |
| 1454 | ChopDirectionCommand, |
| 1455 | ChopHelpCommand, |
| 1456 | ChopDismissCommand, |
| 1457 | HorizontalChopCommand, |
| 1458 | VerticalChopCommand, |
| 1459 | ColorEditMethodCommand, |
| 1460 | ColorEditColorCommand, |
| 1461 | ColorEditBorderCommand, |
| 1462 | ColorEditFuzzCommand, |
| 1463 | ColorEditUndoCommand, |
| 1464 | ColorEditHelpCommand, |
| 1465 | ColorEditDismissCommand, |
| 1466 | CompositeOperatorsCommand, |
| 1467 | CompositeDissolveCommand, |
| 1468 | CompositeDisplaceCommand, |
| 1469 | CompositeHelpCommand, |
| 1470 | CompositeDismissCommand, |
| 1471 | CropHelpCommand, |
| 1472 | CropDismissCommand, |
| 1473 | RectifyCopyCommand, |
| 1474 | RectifyHelpCommand, |
| 1475 | RectifyDismissCommand, |
| 1476 | DrawElementCommand, |
| 1477 | DrawColorCommand, |
| 1478 | DrawStippleCommand, |
| 1479 | DrawWidthCommand, |
| 1480 | DrawUndoCommand, |
| 1481 | DrawHelpCommand, |
| 1482 | DrawDismissCommand, |
| 1483 | MatteEditMethod, |
| 1484 | MatteEditBorderCommand, |
| 1485 | MatteEditFuzzCommand, |
| 1486 | MatteEditValueCommand, |
| 1487 | MatteEditUndoCommand, |
| 1488 | MatteEditHelpCommand, |
| 1489 | MatteEditDismissCommand, |
| 1490 | PasteOperatorsCommand, |
| 1491 | PasteHelpCommand, |
| 1492 | PasteDismissCommand, |
| 1493 | RotateColorCommand, |
| 1494 | RotateDirectionCommand, |
| 1495 | RotateCropCommand, |
| 1496 | RotateSharpenCommand, |
| 1497 | RotateHelpCommand, |
| 1498 | RotateDismissCommand, |
| 1499 | HorizontalRotateCommand, |
| 1500 | VerticalRotateCommand, |
| 1501 | TileLoadCommand, |
| 1502 | TileNextCommand, |
| 1503 | TileFormerCommand, |
| 1504 | TileDeleteCommand, |
| 1505 | TileUpdateCommand |
| 1506 | } ModeType; |
| 1507 | |
| 1508 | /* |
| 1509 | Stipples. |
| 1510 | */ |
| 1511 | #define BricksWidth 20 |
| 1512 | #define BricksHeight 20 |
| 1513 | #define DiagonalWidth 16 |
| 1514 | #define DiagonalHeight 16 |
| 1515 | #define HighlightWidth 8 |
| 1516 | #define HighlightHeight 8 |
cristy | dd05beb | 2010-11-21 21:23:39 +0000 | [diff] [blame] | 1517 | #define OpaqueWidth 8 |
| 1518 | #define OpaqueHeight 8 |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1519 | #define ScalesWidth 16 |
| 1520 | #define ScalesHeight 16 |
| 1521 | #define ShadowWidth 8 |
| 1522 | #define ShadowHeight 8 |
| 1523 | #define VerticalWidth 16 |
| 1524 | #define VerticalHeight 16 |
| 1525 | #define WavyWidth 16 |
| 1526 | #define WavyHeight 16 |
| 1527 | |
| 1528 | /* |
| 1529 | Constant declaration. |
| 1530 | */ |
| 1531 | static const int |
| 1532 | RoiDelta = 8; |
| 1533 | |
| 1534 | static const unsigned char |
| 1535 | BricksBitmap[] = |
| 1536 | { |
| 1537 | 0xff, 0xff, 0x0f, 0x03, 0x0c, 0x00, 0x03, 0x0c, 0x00, 0x03, 0x0c, 0x00, |
| 1538 | 0x03, 0x0c, 0x00, 0xff, 0xff, 0x0f, 0x60, 0x80, 0x01, 0x60, 0x80, 0x01, |
| 1539 | 0x60, 0x80, 0x01, 0x60, 0x80, 0x01, 0xff, 0xff, 0x0f, 0x03, 0x0c, 0x00, |
| 1540 | 0x03, 0x0c, 0x00, 0x03, 0x0c, 0x00, 0x03, 0x0c, 0x00, 0xff, 0xff, 0x0f, |
| 1541 | 0x60, 0x80, 0x01, 0x60, 0x80, 0x01, 0x60, 0x80, 0x01, 0x60, 0x80, 0x01 |
| 1542 | }, |
| 1543 | DiagonalBitmap[] = |
| 1544 | { |
| 1545 | 0x44, 0x44, 0x88, 0x88, 0x11, 0x11, 0x22, 0x22, 0x44, 0x44, 0x88, 0x88, |
| 1546 | 0x11, 0x11, 0x22, 0x22, 0x44, 0x44, 0x88, 0x88, 0x11, 0x11, 0x22, 0x22, |
| 1547 | 0x44, 0x44, 0x88, 0x88, 0x11, 0x11, 0x22, 0x22 |
| 1548 | }, |
| 1549 | ScalesBitmap[] = |
| 1550 | { |
| 1551 | 0x08, 0x08, 0x08, 0x08, 0x14, 0x14, 0xe3, 0xe3, 0x80, 0x80, 0x80, 0x80, |
| 1552 | 0x41, 0x41, 0x3e, 0x3e, 0x08, 0x08, 0x08, 0x08, 0x14, 0x14, 0xe3, 0xe3, |
| 1553 | 0x80, 0x80, 0x80, 0x80, 0x41, 0x41, 0x3e, 0x3e |
| 1554 | }, |
| 1555 | VerticalBitmap[] = |
| 1556 | { |
| 1557 | 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, |
| 1558 | 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, |
| 1559 | 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11 |
| 1560 | }, |
| 1561 | WavyBitmap[] = |
| 1562 | { |
| 1563 | 0xfe, 0xff, 0xfe, 0xff, 0xfe, 0xff, 0xfd, 0xff, 0xfd, 0xff, 0xfb, 0xff, |
| 1564 | 0xe7, 0xff, 0x1f, 0xff, 0xff, 0xf8, 0xff, 0xe7, 0xff, 0xdf, 0xff, 0xbf, |
| 1565 | 0xff, 0xbf, 0xff, 0x7f, 0xff, 0x7f, 0xff, 0x7f |
| 1566 | }; |
| 1567 | |
| 1568 | /* |
| 1569 | Function prototypes. |
| 1570 | */ |
| 1571 | static CommandType |
| 1572 | XImageWindowCommand(Display *,XResourceInfo *,XWindows *, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 1573 | const MagickStatusType,KeySym,Image **,ExceptionInfo *); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1574 | |
| 1575 | static Image |
| 1576 | *XMagickCommand(Display *,XResourceInfo *,XWindows *,const CommandType, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 1577 | Image **,ExceptionInfo *), |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1578 | *XOpenImage(Display *,XResourceInfo *,XWindows *,const MagickBooleanType), |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 1579 | *XTileImage(Display *,XResourceInfo *,XWindows *,Image *,XEvent *, |
| 1580 | ExceptionInfo *), |
| 1581 | *XVisualDirectoryImage(Display *,XResourceInfo *,XWindows *, |
| 1582 | ExceptionInfo *); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1583 | |
| 1584 | static MagickBooleanType |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 1585 | XAnnotateEditImage(Display *,XResourceInfo *,XWindows *,Image *, |
| 1586 | ExceptionInfo *), |
| 1587 | XBackgroundImage(Display *,XResourceInfo *,XWindows *,Image **, |
| 1588 | ExceptionInfo *), |
| 1589 | XChopImage(Display *,XResourceInfo *,XWindows *,Image **, |
| 1590 | ExceptionInfo *), |
| 1591 | XCropImage(Display *,XResourceInfo *,XWindows *,Image *,const ClipboardMode, |
| 1592 | ExceptionInfo *), |
| 1593 | XColorEditImage(Display *,XResourceInfo *,XWindows *,Image **, |
| 1594 | ExceptionInfo *), |
| 1595 | XCompositeImage(Display *,XResourceInfo *,XWindows *,Image *, |
| 1596 | ExceptionInfo *), |
| 1597 | XConfigureImage(Display *,XResourceInfo *,XWindows *,Image *,ExceptionInfo *), |
| 1598 | XDrawEditImage(Display *,XResourceInfo *,XWindows *,Image **, |
| 1599 | ExceptionInfo *), |
| 1600 | XMatteEditImage(Display *,XResourceInfo *,XWindows *,Image **, |
| 1601 | ExceptionInfo *), |
| 1602 | XPasteImage(Display *,XResourceInfo *,XWindows *,Image *,ExceptionInfo *), |
| 1603 | XPrintImage(Display *,XResourceInfo *,XWindows *,Image *,ExceptionInfo *), |
| 1604 | XRotateImage(Display *,XResourceInfo *,XWindows *,double,Image **, |
| 1605 | ExceptionInfo *), |
| 1606 | XROIImage(Display *,XResourceInfo *,XWindows *,Image **,ExceptionInfo *), |
| 1607 | XSaveImage(Display *,XResourceInfo *,XWindows *,Image *,ExceptionInfo *), |
| 1608 | XTrimImage(Display *,XResourceInfo *,XWindows *,Image *,ExceptionInfo *); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1609 | |
| 1610 | static void |
| 1611 | XDrawPanRectangle(Display *,XWindows *), |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 1612 | XImageCache(Display *,XResourceInfo *,XWindows *,const CommandType,Image **, |
| 1613 | ExceptionInfo *), |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 1614 | XMagnifyImage(Display *,XWindows *,XEvent *,ExceptionInfo *), |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 1615 | XMakePanImage(Display *,XResourceInfo *,XWindows *,Image *,ExceptionInfo *), |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 1616 | XPanImage(Display *,XWindows *,XEvent *,ExceptionInfo *), |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1617 | XMagnifyWindowCommand(Display *,XWindows *,const MagickStatusType, |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 1618 | const KeySym,ExceptionInfo *), |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1619 | XSetCropGeometry(Display *,XWindows *,RectangleInfo *,Image *), |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 1620 | XScreenEvent(Display *,XWindows *,XEvent *,ExceptionInfo *), |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1621 | XTranslateImage(Display *,XWindows *,Image *,const KeySym); |
| 1622 | |
| 1623 | /* |
| 1624 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1625 | % % |
| 1626 | % % |
| 1627 | % % |
| 1628 | % D i s p l a y I m a g e s % |
| 1629 | % % |
| 1630 | % % |
| 1631 | % % |
| 1632 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1633 | % |
| 1634 | % DisplayImages() displays an image sequence to any X window screen. It |
| 1635 | % returns a value other than 0 if successful. Check the exception member |
| 1636 | % of image to determine the reason for any failure. |
| 1637 | % |
| 1638 | % The format of the DisplayImages method is: |
| 1639 | % |
| 1640 | % MagickBooleanType DisplayImages(const ImageInfo *image_info, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 1641 | % Image *images,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1642 | % |
| 1643 | % A description of each parameter follows: |
| 1644 | % |
| 1645 | % o image_info: the image info. |
| 1646 | % |
| 1647 | % o image: the image. |
| 1648 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 1649 | % o exception: return any errors or warnings in this structure. |
| 1650 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1651 | */ |
| 1652 | MagickExport MagickBooleanType DisplayImages(const ImageInfo *image_info, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 1653 | Image *images,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1654 | { |
| 1655 | char |
| 1656 | *argv[1]; |
| 1657 | |
| 1658 | Display |
| 1659 | *display; |
| 1660 | |
| 1661 | Image |
| 1662 | *image; |
| 1663 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1664 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1665 | i; |
| 1666 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1667 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1668 | state; |
| 1669 | |
| 1670 | XrmDatabase |
| 1671 | resource_database; |
| 1672 | |
| 1673 | XResourceInfo |
| 1674 | resource_info; |
| 1675 | |
| 1676 | assert(image_info != (const ImageInfo *) NULL); |
cristy | e1c94d9 | 2015-06-28 12:16:33 +0000 | [diff] [blame] | 1677 | assert(image_info->signature == MagickCoreSignature); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1678 | assert(images != (Image *) NULL); |
cristy | e1c94d9 | 2015-06-28 12:16:33 +0000 | [diff] [blame] | 1679 | assert(images->signature == MagickCoreSignature); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 1680 | if (IfMagickTrue(images->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1681 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",images->filename); |
| 1682 | display=XOpenDisplay(image_info->server_name); |
| 1683 | if (display == (Display *) NULL) |
| 1684 | { |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 1685 | (void) ThrowMagickException(exception,GetMagickModule(),XServerError, |
cristy | efe601c | 2013-01-05 17:51:12 +0000 | [diff] [blame] | 1686 | "UnableToOpenXServer","`%s'",XDisplayName(image_info->server_name)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1687 | return(MagickFalse); |
| 1688 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 1689 | if (exception->severity != UndefinedException) |
| 1690 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1691 | (void) XSetErrorHandler(XError); |
| 1692 | resource_database=XGetResourceDatabase(display,GetClientName()); |
| 1693 | (void) ResetMagickMemory(&resource_info,0,sizeof(resource_info)); |
| 1694 | XGetResourceInfo(image_info,resource_database,GetClientName(),&resource_info); |
| 1695 | if (image_info->page != (char *) NULL) |
| 1696 | resource_info.image_geometry=AcquireString(image_info->page); |
| 1697 | resource_info.immutable=MagickTrue; |
| 1698 | argv[0]=AcquireString(GetClientName()); |
| 1699 | state=DefaultState; |
| 1700 | for (i=0; (state & ExitState) == 0; i++) |
| 1701 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1702 | if ((images->iterations != 0) && (i >= (ssize_t) images->iterations)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1703 | break; |
| 1704 | image=GetImageFromList(images,i % GetImageListLength(images)); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 1705 | (void) XDisplayImage(display,&resource_info,argv,1,&image,&state,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1706 | } |
cristy | e42f658 | 2012-02-11 17:59:50 +0000 | [diff] [blame] | 1707 | (void) SetErrorHandler((ErrorHandler) NULL); |
| 1708 | (void) SetWarningHandler((WarningHandler) NULL); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1709 | argv[0]=DestroyString(argv[0]); |
| 1710 | (void) XCloseDisplay(display); |
| 1711 | XDestroyResourceInfo(&resource_info); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 1712 | if (exception->severity != UndefinedException) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1713 | return(MagickFalse); |
| 1714 | return(MagickTrue); |
| 1715 | } |
| 1716 | |
| 1717 | /* |
| 1718 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1719 | % % |
| 1720 | % % |
| 1721 | % % |
| 1722 | % R e m o t e D i s p l a y C o m m a n d % |
| 1723 | % % |
| 1724 | % % |
| 1725 | % % |
| 1726 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1727 | % |
| 1728 | % RemoteDisplayCommand() encourages a remote display program to display the |
| 1729 | % specified image filename. |
| 1730 | % |
| 1731 | % The format of the RemoteDisplayCommand method is: |
| 1732 | % |
| 1733 | % MagickBooleanType RemoteDisplayCommand(const ImageInfo *image_info, |
| 1734 | % const char *window,const char *filename,ExceptionInfo *exception) |
| 1735 | % |
| 1736 | % A description of each parameter follows: |
| 1737 | % |
| 1738 | % o image_info: the image info. |
| 1739 | % |
| 1740 | % o window: Specifies the name or id of an X window. |
| 1741 | % |
| 1742 | % o filename: the name of the image filename to display. |
| 1743 | % |
| 1744 | % o exception: return any errors or warnings in this structure. |
| 1745 | % |
| 1746 | */ |
| 1747 | MagickExport MagickBooleanType RemoteDisplayCommand(const ImageInfo *image_info, |
| 1748 | const char *window,const char *filename,ExceptionInfo *exception) |
| 1749 | { |
| 1750 | Display |
| 1751 | *display; |
| 1752 | |
| 1753 | MagickStatusType |
| 1754 | status; |
| 1755 | |
| 1756 | assert(image_info != (const ImageInfo *) NULL); |
cristy | e1c94d9 | 2015-06-28 12:16:33 +0000 | [diff] [blame] | 1757 | assert(image_info->signature == MagickCoreSignature); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1758 | assert(filename != (char *) NULL); |
| 1759 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",filename); |
| 1760 | display=XOpenDisplay(image_info->server_name); |
| 1761 | if (display == (Display *) NULL) |
| 1762 | { |
| 1763 | (void) ThrowMagickException(exception,GetMagickModule(),XServerError, |
cristy | efe601c | 2013-01-05 17:51:12 +0000 | [diff] [blame] | 1764 | "UnableToOpenXServer","`%s'",XDisplayName(image_info->server_name)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1765 | return(MagickFalse); |
| 1766 | } |
| 1767 | (void) XSetErrorHandler(XError); |
| 1768 | status=XRemoteCommand(display,window,filename); |
| 1769 | (void) XCloseDisplay(display); |
dirk | b9dbc29 | 2015-07-26 09:50:00 +0000 | [diff] [blame^] | 1770 | return(status != 0 ? MagickTrue : MagickFalse); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1771 | } |
| 1772 | |
| 1773 | /* |
| 1774 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1775 | % % |
| 1776 | % % |
| 1777 | % % |
| 1778 | + X A n n o t a t e E d i t I m a g e % |
| 1779 | % % |
| 1780 | % % |
| 1781 | % % |
| 1782 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1783 | % |
| 1784 | % XAnnotateEditImage() annotates the image with text. |
| 1785 | % |
| 1786 | % The format of the XAnnotateEditImage method is: |
| 1787 | % |
| 1788 | % MagickBooleanType XAnnotateEditImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 1789 | % XResourceInfo *resource_info,XWindows *windows,Image *image, |
| 1790 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1791 | % |
| 1792 | % A description of each parameter follows: |
| 1793 | % |
| 1794 | % o display: Specifies a connection to an X server; returned from |
| 1795 | % XOpenDisplay. |
| 1796 | % |
| 1797 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 1798 | % |
| 1799 | % o windows: Specifies a pointer to a XWindows structure. |
| 1800 | % |
| 1801 | % o image: the image; returned from ReadImage. |
| 1802 | % |
| 1803 | */ |
| 1804 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1805 | static MagickBooleanType XAnnotateEditImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 1806 | XResourceInfo *resource_info,XWindows *windows,Image *image, |
| 1807 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1808 | { |
| 1809 | static const char |
| 1810 | *AnnotateMenu[] = |
| 1811 | { |
| 1812 | "Font Name", |
| 1813 | "Font Color", |
| 1814 | "Box Color", |
| 1815 | "Rotate Text", |
| 1816 | "Help", |
| 1817 | "Dismiss", |
| 1818 | (char *) NULL |
| 1819 | }, |
| 1820 | *TextMenu[] = |
| 1821 | { |
| 1822 | "Help", |
| 1823 | "Apply", |
| 1824 | (char *) NULL |
| 1825 | }; |
| 1826 | |
| 1827 | static const ModeType |
| 1828 | AnnotateCommands[] = |
| 1829 | { |
| 1830 | AnnotateNameCommand, |
| 1831 | AnnotateFontColorCommand, |
| 1832 | AnnotateBackgroundColorCommand, |
| 1833 | AnnotateRotateCommand, |
| 1834 | AnnotateHelpCommand, |
| 1835 | AnnotateDismissCommand |
| 1836 | }, |
| 1837 | TextCommands[] = |
| 1838 | { |
| 1839 | TextHelpCommand, |
| 1840 | TextApplyCommand |
| 1841 | }; |
| 1842 | |
| 1843 | static MagickBooleanType |
| 1844 | transparent_box = MagickTrue, |
| 1845 | transparent_pen = MagickFalse; |
| 1846 | |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 1847 | static double |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1848 | degrees = 0.0; |
| 1849 | |
| 1850 | static unsigned int |
| 1851 | box_id = MaxNumberPens-2, |
| 1852 | font_id = 0, |
| 1853 | pen_id = 0; |
| 1854 | |
| 1855 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 1856 | command[MagickPathExtent], |
| 1857 | text[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1858 | |
| 1859 | const char |
| 1860 | *ColorMenu[MaxNumberPens+1]; |
| 1861 | |
| 1862 | Cursor |
| 1863 | cursor; |
| 1864 | |
| 1865 | GC |
| 1866 | annotate_context; |
| 1867 | |
| 1868 | int |
| 1869 | id, |
| 1870 | pen_number, |
| 1871 | status, |
| 1872 | x, |
| 1873 | y; |
| 1874 | |
| 1875 | KeySym |
| 1876 | key_symbol; |
| 1877 | |
| 1878 | register char |
| 1879 | *p; |
| 1880 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1881 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1882 | i; |
| 1883 | |
| 1884 | unsigned int |
| 1885 | height, |
| 1886 | width; |
| 1887 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1888 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1889 | state; |
| 1890 | |
| 1891 | XAnnotateInfo |
| 1892 | *annotate_info, |
| 1893 | *previous_info; |
| 1894 | |
| 1895 | XColor |
| 1896 | color; |
| 1897 | |
| 1898 | XFontStruct |
| 1899 | *font_info; |
| 1900 | |
| 1901 | XEvent |
| 1902 | event, |
| 1903 | text_event; |
| 1904 | |
| 1905 | /* |
| 1906 | Map Command widget. |
| 1907 | */ |
| 1908 | (void) CloneString(&windows->command.name,"Annotate"); |
| 1909 | windows->command.data=4; |
| 1910 | (void) XCommandWidget(display,windows,AnnotateMenu,(XEvent *) NULL); |
| 1911 | (void) XMapRaised(display,windows->command.id); |
| 1912 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 1913 | windows->im_update_widget,CurrentTime); |
| 1914 | /* |
| 1915 | Track pointer until button 1 is pressed. |
| 1916 | */ |
| 1917 | XQueryPosition(display,windows->image.id,&x,&y); |
| 1918 | (void) XSelectInput(display,windows->image.id, |
| 1919 | windows->image.attributes.event_mask | PointerMotionMask); |
| 1920 | cursor=XCreateFontCursor(display,XC_left_side); |
| 1921 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 1922 | state=DefaultState; |
| 1923 | do |
| 1924 | { |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 1925 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1926 | { |
| 1927 | /* |
| 1928 | Display pointer position. |
| 1929 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 1930 | (void) FormatLocaleString(text,MagickPathExtent," %+d%+d ", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1931 | x+windows->image.x,y+windows->image.y); |
| 1932 | XInfoWidget(display,windows,text); |
| 1933 | } |
| 1934 | /* |
| 1935 | Wait for next event. |
| 1936 | */ |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 1937 | XScreenEvent(display,windows,&event,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1938 | if (event.xany.window == windows->command.id) |
| 1939 | { |
| 1940 | /* |
| 1941 | Select a command from the Command widget. |
| 1942 | */ |
| 1943 | id=XCommandWidget(display,windows,AnnotateMenu,&event); |
| 1944 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 1945 | if (id < 0) |
| 1946 | continue; |
| 1947 | switch (AnnotateCommands[id]) |
| 1948 | { |
| 1949 | case AnnotateNameCommand: |
| 1950 | { |
| 1951 | const char |
| 1952 | *FontMenu[MaxNumberFonts]; |
| 1953 | |
| 1954 | int |
| 1955 | font_number; |
| 1956 | |
| 1957 | /* |
| 1958 | Initialize menu selections. |
| 1959 | */ |
| 1960 | for (i=0; i < MaxNumberFonts; i++) |
| 1961 | FontMenu[i]=resource_info->font_name[i]; |
| 1962 | FontMenu[MaxNumberFonts-2]="Browser..."; |
| 1963 | FontMenu[MaxNumberFonts-1]=(const char *) NULL; |
| 1964 | /* |
| 1965 | Select a font name from the pop-up menu. |
| 1966 | */ |
| 1967 | font_number=XMenuWidget(display,windows,AnnotateMenu[id], |
| 1968 | (const char **) FontMenu,command); |
| 1969 | if (font_number < 0) |
| 1970 | break; |
| 1971 | if (font_number == (MaxNumberFonts-2)) |
| 1972 | { |
| 1973 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 1974 | font_name[MagickPathExtent] = "fixed"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1975 | |
| 1976 | /* |
| 1977 | Select a font name from a browser. |
| 1978 | */ |
| 1979 | resource_info->font_name[font_number]=font_name; |
| 1980 | XFontBrowserWidget(display,windows,"Select",font_name); |
| 1981 | if (*font_name == '\0') |
| 1982 | break; |
| 1983 | } |
| 1984 | /* |
| 1985 | Initialize font info. |
| 1986 | */ |
| 1987 | font_info=XLoadQueryFont(display,resource_info->font_name[ |
| 1988 | font_number]); |
| 1989 | if (font_info == (XFontStruct *) NULL) |
| 1990 | { |
| 1991 | XNoticeWidget(display,windows,"Unable to load font:", |
| 1992 | resource_info->font_name[font_number]); |
| 1993 | break; |
| 1994 | } |
| 1995 | font_id=(unsigned int) font_number; |
| 1996 | (void) XFreeFont(display,font_info); |
| 1997 | break; |
| 1998 | } |
| 1999 | case AnnotateFontColorCommand: |
| 2000 | { |
| 2001 | /* |
| 2002 | Initialize menu selections. |
| 2003 | */ |
| 2004 | for (i=0; i < (int) (MaxNumberPens-2); i++) |
| 2005 | ColorMenu[i]=resource_info->pen_colors[i]; |
| 2006 | ColorMenu[MaxNumberPens-2]="transparent"; |
| 2007 | ColorMenu[MaxNumberPens-1]="Browser..."; |
| 2008 | ColorMenu[MaxNumberPens]=(const char *) NULL; |
| 2009 | /* |
| 2010 | Select a pen color from the pop-up menu. |
| 2011 | */ |
| 2012 | pen_number=XMenuWidget(display,windows,AnnotateMenu[id], |
| 2013 | (const char **) ColorMenu,command); |
| 2014 | if (pen_number < 0) |
| 2015 | break; |
| 2016 | transparent_pen=pen_number == (MaxNumberPens-2) ? MagickTrue : |
| 2017 | MagickFalse; |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 2018 | if (IfMagickTrue(transparent_pen) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2019 | break; |
| 2020 | if (pen_number == (MaxNumberPens-1)) |
| 2021 | { |
| 2022 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 2023 | color_name[MagickPathExtent] = "gray"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2024 | |
| 2025 | /* |
| 2026 | Select a pen color from a dialog. |
| 2027 | */ |
| 2028 | resource_info->pen_colors[pen_number]=color_name; |
| 2029 | XColorBrowserWidget(display,windows,"Select",color_name); |
| 2030 | if (*color_name == '\0') |
| 2031 | break; |
| 2032 | } |
| 2033 | /* |
| 2034 | Set pen color. |
| 2035 | */ |
| 2036 | (void) XParseColor(display,windows->map_info->colormap, |
| 2037 | resource_info->pen_colors[pen_number],&color); |
| 2038 | XBestPixel(display,windows->map_info->colormap,(XColor *) NULL, |
| 2039 | (unsigned int) MaxColors,&color); |
| 2040 | windows->pixel_info->pen_colors[pen_number]=color; |
| 2041 | pen_id=(unsigned int) pen_number; |
| 2042 | break; |
| 2043 | } |
| 2044 | case AnnotateBackgroundColorCommand: |
| 2045 | { |
| 2046 | /* |
| 2047 | Initialize menu selections. |
| 2048 | */ |
| 2049 | for (i=0; i < (int) (MaxNumberPens-2); i++) |
| 2050 | ColorMenu[i]=resource_info->pen_colors[i]; |
| 2051 | ColorMenu[MaxNumberPens-2]="transparent"; |
| 2052 | ColorMenu[MaxNumberPens-1]="Browser..."; |
| 2053 | ColorMenu[MaxNumberPens]=(const char *) NULL; |
| 2054 | /* |
| 2055 | Select a pen color from the pop-up menu. |
| 2056 | */ |
| 2057 | pen_number=XMenuWidget(display,windows,AnnotateMenu[id], |
| 2058 | (const char **) ColorMenu,command); |
| 2059 | if (pen_number < 0) |
| 2060 | break; |
| 2061 | transparent_box=pen_number == (MaxNumberPens-2) ? MagickTrue : |
| 2062 | MagickFalse; |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 2063 | if (IfMagickTrue(transparent_box) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2064 | break; |
| 2065 | if (pen_number == (MaxNumberPens-1)) |
| 2066 | { |
| 2067 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 2068 | color_name[MagickPathExtent] = "gray"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2069 | |
| 2070 | /* |
| 2071 | Select a pen color from a dialog. |
| 2072 | */ |
| 2073 | resource_info->pen_colors[pen_number]=color_name; |
| 2074 | XColorBrowserWidget(display,windows,"Select",color_name); |
| 2075 | if (*color_name == '\0') |
| 2076 | break; |
| 2077 | } |
| 2078 | /* |
| 2079 | Set pen color. |
| 2080 | */ |
| 2081 | (void) XParseColor(display,windows->map_info->colormap, |
| 2082 | resource_info->pen_colors[pen_number],&color); |
| 2083 | XBestPixel(display,windows->map_info->colormap,(XColor *) NULL, |
| 2084 | (unsigned int) MaxColors,&color); |
| 2085 | windows->pixel_info->pen_colors[pen_number]=color; |
| 2086 | box_id=(unsigned int) pen_number; |
| 2087 | break; |
| 2088 | } |
| 2089 | case AnnotateRotateCommand: |
| 2090 | { |
| 2091 | int |
| 2092 | entry; |
| 2093 | |
| 2094 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 2095 | angle[MagickPathExtent] = "30.0"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2096 | |
| 2097 | static const char |
| 2098 | *RotateMenu[] = |
| 2099 | { |
| 2100 | "-90", |
| 2101 | "-45", |
| 2102 | "-30", |
| 2103 | "0", |
| 2104 | "30", |
| 2105 | "45", |
| 2106 | "90", |
| 2107 | "180", |
| 2108 | "Dialog...", |
| 2109 | (char *) NULL, |
| 2110 | }; |
| 2111 | |
| 2112 | /* |
| 2113 | Select a command from the pop-up menu. |
| 2114 | */ |
| 2115 | entry=XMenuWidget(display,windows,AnnotateMenu[id],RotateMenu, |
| 2116 | command); |
| 2117 | if (entry < 0) |
| 2118 | break; |
| 2119 | if (entry != 8) |
| 2120 | { |
cristy | dbdd0e3 | 2011-11-04 23:29:40 +0000 | [diff] [blame] | 2121 | degrees=StringToDouble(RotateMenu[entry],(char **) NULL); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2122 | break; |
| 2123 | } |
| 2124 | (void) XDialogWidget(display,windows,"OK","Enter rotation angle:", |
| 2125 | angle); |
| 2126 | if (*angle == '\0') |
| 2127 | break; |
cristy | dbdd0e3 | 2011-11-04 23:29:40 +0000 | [diff] [blame] | 2128 | degrees=StringToDouble(angle,(char **) NULL); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2129 | break; |
| 2130 | } |
| 2131 | case AnnotateHelpCommand: |
| 2132 | { |
| 2133 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 2134 | "Help Viewer - Image Annotation",ImageAnnotateHelp); |
| 2135 | break; |
| 2136 | } |
| 2137 | case AnnotateDismissCommand: |
| 2138 | { |
| 2139 | /* |
| 2140 | Prematurely exit. |
| 2141 | */ |
| 2142 | state|=EscapeState; |
| 2143 | state|=ExitState; |
| 2144 | break; |
| 2145 | } |
| 2146 | default: |
| 2147 | break; |
| 2148 | } |
| 2149 | continue; |
| 2150 | } |
| 2151 | switch (event.type) |
| 2152 | { |
| 2153 | case ButtonPress: |
| 2154 | { |
| 2155 | if (event.xbutton.button != Button1) |
| 2156 | break; |
| 2157 | if (event.xbutton.window != windows->image.id) |
| 2158 | break; |
| 2159 | /* |
| 2160 | Change to text entering mode. |
| 2161 | */ |
| 2162 | x=event.xbutton.x; |
| 2163 | y=event.xbutton.y; |
| 2164 | state|=ExitState; |
| 2165 | break; |
| 2166 | } |
| 2167 | case ButtonRelease: |
| 2168 | break; |
| 2169 | case Expose: |
| 2170 | break; |
| 2171 | case KeyPress: |
| 2172 | { |
| 2173 | if (event.xkey.window != windows->image.id) |
| 2174 | break; |
| 2175 | /* |
| 2176 | Respond to a user key press. |
| 2177 | */ |
| 2178 | (void) XLookupString((XKeyEvent *) &event.xkey,command,(int) |
| 2179 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
| 2180 | switch ((int) key_symbol) |
| 2181 | { |
| 2182 | case XK_Escape: |
| 2183 | case XK_F20: |
| 2184 | { |
| 2185 | /* |
| 2186 | Prematurely exit. |
| 2187 | */ |
| 2188 | state|=EscapeState; |
| 2189 | state|=ExitState; |
| 2190 | break; |
| 2191 | } |
| 2192 | case XK_F1: |
| 2193 | case XK_Help: |
| 2194 | { |
| 2195 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 2196 | "Help Viewer - Image Annotation",ImageAnnotateHelp); |
| 2197 | break; |
| 2198 | } |
| 2199 | default: |
| 2200 | { |
| 2201 | (void) XBell(display,0); |
| 2202 | break; |
| 2203 | } |
| 2204 | } |
| 2205 | break; |
| 2206 | } |
| 2207 | case MotionNotify: |
| 2208 | { |
| 2209 | /* |
| 2210 | Map and unmap Info widget as cursor crosses its boundaries. |
| 2211 | */ |
| 2212 | x=event.xmotion.x; |
| 2213 | y=event.xmotion.y; |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 2214 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2215 | { |
| 2216 | if ((x < (int) (windows->info.x+windows->info.width)) && |
| 2217 | (y < (int) (windows->info.y+windows->info.height))) |
| 2218 | (void) XWithdrawWindow(display,windows->info.id, |
| 2219 | windows->info.screen); |
| 2220 | } |
| 2221 | else |
| 2222 | if ((x > (int) (windows->info.x+windows->info.width)) || |
| 2223 | (y > (int) (windows->info.y+windows->info.height))) |
| 2224 | (void) XMapWindow(display,windows->info.id); |
| 2225 | break; |
| 2226 | } |
| 2227 | default: |
| 2228 | break; |
| 2229 | } |
| 2230 | } while ((state & ExitState) == 0); |
| 2231 | (void) XSelectInput(display,windows->image.id, |
| 2232 | windows->image.attributes.event_mask); |
| 2233 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 2234 | if ((state & EscapeState) != 0) |
| 2235 | return(MagickTrue); |
| 2236 | /* |
| 2237 | Set font info and check boundary conditions. |
| 2238 | */ |
| 2239 | font_info=XLoadQueryFont(display,resource_info->font_name[font_id]); |
| 2240 | if (font_info == (XFontStruct *) NULL) |
| 2241 | { |
| 2242 | XNoticeWidget(display,windows,"Unable to load font:", |
| 2243 | resource_info->font_name[font_id]); |
| 2244 | font_info=windows->font_info; |
| 2245 | } |
| 2246 | if ((x+font_info->max_bounds.width) >= (int) windows->image.width) |
| 2247 | x=(int) windows->image.width-font_info->max_bounds.width; |
| 2248 | if (y < (int) (font_info->ascent+font_info->descent)) |
| 2249 | y=(int) font_info->ascent+font_info->descent; |
| 2250 | if (((int) font_info->max_bounds.width > (int) windows->image.width) || |
| 2251 | ((font_info->ascent+font_info->descent) >= (int) windows->image.height)) |
| 2252 | return(MagickFalse); |
| 2253 | /* |
| 2254 | Initialize annotate structure. |
| 2255 | */ |
cristy | 73bd4a5 | 2010-10-05 11:24:23 +0000 | [diff] [blame] | 2256 | annotate_info=(XAnnotateInfo *) AcquireMagickMemory(sizeof(*annotate_info)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2257 | if (annotate_info == (XAnnotateInfo *) NULL) |
| 2258 | return(MagickFalse); |
| 2259 | XGetAnnotateInfo(annotate_info); |
| 2260 | annotate_info->x=x; |
| 2261 | annotate_info->y=y; |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 2262 | if (IfMagickFalse(transparent_box) && IfMagickFalse(transparent_pen)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2263 | annotate_info->stencil=OpaqueStencil; |
| 2264 | else |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 2265 | if (IfMagickFalse(transparent_box) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2266 | annotate_info->stencil=BackgroundStencil; |
| 2267 | else |
| 2268 | annotate_info->stencil=ForegroundStencil; |
| 2269 | annotate_info->height=(unsigned int) font_info->ascent+font_info->descent; |
| 2270 | annotate_info->degrees=degrees; |
| 2271 | annotate_info->font_info=font_info; |
| 2272 | annotate_info->text=(char *) AcquireQuantumMemory((size_t) |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 2273 | windows->image.width/MagickMax((ssize_t) font_info->min_bounds.width,1)+2UL, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2274 | sizeof(*annotate_info->text)); |
| 2275 | if (annotate_info->text == (char *) NULL) |
| 2276 | return(MagickFalse); |
| 2277 | /* |
| 2278 | Create cursor and set graphic context. |
| 2279 | */ |
| 2280 | cursor=XCreateFontCursor(display,XC_pencil); |
| 2281 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 2282 | annotate_context=windows->image.annotate_context; |
| 2283 | (void) XSetFont(display,annotate_context,font_info->fid); |
| 2284 | (void) XSetBackground(display,annotate_context, |
| 2285 | windows->pixel_info->pen_colors[box_id].pixel); |
| 2286 | (void) XSetForeground(display,annotate_context, |
| 2287 | windows->pixel_info->pen_colors[pen_id].pixel); |
| 2288 | /* |
| 2289 | Begin annotating the image with text. |
| 2290 | */ |
| 2291 | (void) CloneString(&windows->command.name,"Text"); |
| 2292 | windows->command.data=0; |
| 2293 | (void) XCommandWidget(display,windows,TextMenu,(XEvent *) NULL); |
| 2294 | state=DefaultState; |
| 2295 | (void) XDrawString(display,windows->image.id,annotate_context,x,y,"_",1); |
| 2296 | text_event.xexpose.width=(int) font_info->max_bounds.width; |
| 2297 | text_event.xexpose.height=font_info->max_bounds.ascent+ |
| 2298 | font_info->max_bounds.descent; |
| 2299 | p=annotate_info->text; |
| 2300 | do |
| 2301 | { |
| 2302 | /* |
| 2303 | Display text cursor. |
| 2304 | */ |
| 2305 | *p='\0'; |
| 2306 | (void) XDrawString(display,windows->image.id,annotate_context,x,y,"_",1); |
| 2307 | /* |
| 2308 | Wait for next event. |
| 2309 | */ |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 2310 | XScreenEvent(display,windows,&event,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2311 | if (event.xany.window == windows->command.id) |
| 2312 | { |
| 2313 | /* |
| 2314 | Select a command from the Command widget. |
| 2315 | */ |
| 2316 | (void) XSetBackground(display,annotate_context, |
| 2317 | windows->pixel_info->background_color.pixel); |
| 2318 | (void) XSetForeground(display,annotate_context, |
| 2319 | windows->pixel_info->foreground_color.pixel); |
| 2320 | id=XCommandWidget(display,windows,AnnotateMenu,&event); |
| 2321 | (void) XSetBackground(display,annotate_context, |
| 2322 | windows->pixel_info->pen_colors[box_id].pixel); |
| 2323 | (void) XSetForeground(display,annotate_context, |
| 2324 | windows->pixel_info->pen_colors[pen_id].pixel); |
| 2325 | if (id < 0) |
| 2326 | continue; |
| 2327 | switch (TextCommands[id]) |
| 2328 | { |
| 2329 | case TextHelpCommand: |
| 2330 | { |
| 2331 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 2332 | "Help Viewer - Image Annotation",ImageAnnotateHelp); |
| 2333 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 2334 | break; |
| 2335 | } |
| 2336 | case TextApplyCommand: |
| 2337 | { |
| 2338 | /* |
| 2339 | Finished annotating. |
| 2340 | */ |
| 2341 | annotate_info->width=(unsigned int) XTextWidth(font_info, |
| 2342 | annotate_info->text,(int) strlen(annotate_info->text)); |
| 2343 | XRefreshWindow(display,&windows->image,&text_event); |
| 2344 | state|=ExitState; |
| 2345 | break; |
| 2346 | } |
| 2347 | default: |
| 2348 | break; |
| 2349 | } |
| 2350 | continue; |
| 2351 | } |
| 2352 | /* |
| 2353 | Erase text cursor. |
| 2354 | */ |
| 2355 | text_event.xexpose.x=x; |
| 2356 | text_event.xexpose.y=y-font_info->max_bounds.ascent; |
| 2357 | (void) XClearArea(display,windows->image.id,x,text_event.xexpose.y, |
| 2358 | (unsigned int) text_event.xexpose.width,(unsigned int) |
| 2359 | text_event.xexpose.height,MagickFalse); |
| 2360 | XRefreshWindow(display,&windows->image,&text_event); |
| 2361 | switch (event.type) |
| 2362 | { |
| 2363 | case ButtonPress: |
| 2364 | { |
| 2365 | if (event.xbutton.window != windows->image.id) |
| 2366 | break; |
| 2367 | if (event.xbutton.button == Button2) |
| 2368 | { |
| 2369 | /* |
| 2370 | Request primary selection. |
| 2371 | */ |
| 2372 | (void) XConvertSelection(display,XA_PRIMARY,XA_STRING,XA_STRING, |
| 2373 | windows->image.id,CurrentTime); |
| 2374 | break; |
| 2375 | } |
| 2376 | break; |
| 2377 | } |
| 2378 | case Expose: |
| 2379 | { |
| 2380 | if (event.xexpose.count == 0) |
| 2381 | { |
| 2382 | XAnnotateInfo |
| 2383 | *text_info; |
| 2384 | |
| 2385 | /* |
| 2386 | Refresh Image window. |
| 2387 | */ |
| 2388 | XRefreshWindow(display,&windows->image,(XEvent *) NULL); |
| 2389 | text_info=annotate_info; |
| 2390 | while (text_info != (XAnnotateInfo *) NULL) |
| 2391 | { |
| 2392 | if (annotate_info->stencil == ForegroundStencil) |
| 2393 | (void) XDrawString(display,windows->image.id,annotate_context, |
| 2394 | text_info->x,text_info->y,text_info->text, |
| 2395 | (int) strlen(text_info->text)); |
| 2396 | else |
| 2397 | (void) XDrawImageString(display,windows->image.id, |
| 2398 | annotate_context,text_info->x,text_info->y,text_info->text, |
| 2399 | (int) strlen(text_info->text)); |
| 2400 | text_info=text_info->previous; |
| 2401 | } |
| 2402 | (void) XDrawString(display,windows->image.id,annotate_context, |
| 2403 | x,y,"_",1); |
| 2404 | } |
| 2405 | break; |
| 2406 | } |
| 2407 | case KeyPress: |
| 2408 | { |
| 2409 | int |
| 2410 | length; |
| 2411 | |
| 2412 | if (event.xkey.window != windows->image.id) |
| 2413 | break; |
| 2414 | /* |
| 2415 | Respond to a user key press. |
| 2416 | */ |
| 2417 | length=XLookupString((XKeyEvent *) &event.xkey,command,(int) |
| 2418 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
| 2419 | *(command+length)='\0'; |
| 2420 | if (((event.xkey.state & ControlMask) != 0) || |
| 2421 | ((event.xkey.state & Mod1Mask) != 0)) |
| 2422 | state|=ModifierState; |
| 2423 | if ((state & ModifierState) != 0) |
| 2424 | switch ((int) key_symbol) |
| 2425 | { |
| 2426 | case XK_u: |
| 2427 | case XK_U: |
| 2428 | { |
| 2429 | key_symbol=DeleteCommand; |
| 2430 | break; |
| 2431 | } |
| 2432 | default: |
| 2433 | break; |
| 2434 | } |
| 2435 | switch ((int) key_symbol) |
| 2436 | { |
| 2437 | case XK_BackSpace: |
| 2438 | { |
| 2439 | /* |
| 2440 | Erase one character. |
| 2441 | */ |
| 2442 | if (p == annotate_info->text) |
| 2443 | { |
| 2444 | if (annotate_info->previous == (XAnnotateInfo *) NULL) |
| 2445 | break; |
| 2446 | else |
| 2447 | { |
| 2448 | /* |
| 2449 | Go to end of the previous line of text. |
| 2450 | */ |
| 2451 | annotate_info=annotate_info->previous; |
| 2452 | p=annotate_info->text; |
| 2453 | x=annotate_info->x+annotate_info->width; |
| 2454 | y=annotate_info->y; |
| 2455 | if (annotate_info->width != 0) |
| 2456 | p+=strlen(annotate_info->text); |
| 2457 | break; |
| 2458 | } |
| 2459 | } |
| 2460 | p--; |
| 2461 | x-=XTextWidth(font_info,p,1); |
| 2462 | text_event.xexpose.x=x; |
| 2463 | text_event.xexpose.y=y-font_info->max_bounds.ascent; |
| 2464 | XRefreshWindow(display,&windows->image,&text_event); |
| 2465 | break; |
| 2466 | } |
| 2467 | case XK_bracketleft: |
| 2468 | { |
| 2469 | key_symbol=XK_Escape; |
| 2470 | break; |
| 2471 | } |
| 2472 | case DeleteCommand: |
| 2473 | { |
| 2474 | /* |
| 2475 | Erase the entire line of text. |
| 2476 | */ |
| 2477 | while (p != annotate_info->text) |
| 2478 | { |
| 2479 | p--; |
| 2480 | x-=XTextWidth(font_info,p,1); |
| 2481 | text_event.xexpose.x=x; |
| 2482 | XRefreshWindow(display,&windows->image,&text_event); |
| 2483 | } |
| 2484 | break; |
| 2485 | } |
| 2486 | case XK_Escape: |
| 2487 | case XK_F20: |
| 2488 | { |
| 2489 | /* |
| 2490 | Finished annotating. |
| 2491 | */ |
| 2492 | annotate_info->width=(unsigned int) XTextWidth(font_info, |
| 2493 | annotate_info->text,(int) strlen(annotate_info->text)); |
| 2494 | XRefreshWindow(display,&windows->image,&text_event); |
| 2495 | state|=ExitState; |
| 2496 | break; |
| 2497 | } |
| 2498 | default: |
| 2499 | { |
| 2500 | /* |
| 2501 | Draw a single character on the Image window. |
| 2502 | */ |
| 2503 | if ((state & ModifierState) != 0) |
| 2504 | break; |
| 2505 | if (*command == '\0') |
| 2506 | break; |
| 2507 | *p=(*command); |
| 2508 | if (annotate_info->stencil == ForegroundStencil) |
| 2509 | (void) XDrawString(display,windows->image.id,annotate_context, |
| 2510 | x,y,p,1); |
| 2511 | else |
| 2512 | (void) XDrawImageString(display,windows->image.id, |
| 2513 | annotate_context,x,y,p,1); |
| 2514 | x+=XTextWidth(font_info,p,1); |
| 2515 | p++; |
| 2516 | if ((x+font_info->max_bounds.width) < (int) windows->image.width) |
| 2517 | break; |
| 2518 | } |
| 2519 | case XK_Return: |
| 2520 | case XK_KP_Enter: |
| 2521 | { |
| 2522 | /* |
| 2523 | Advance to the next line of text. |
| 2524 | */ |
| 2525 | *p='\0'; |
| 2526 | annotate_info->width=(unsigned int) XTextWidth(font_info, |
| 2527 | annotate_info->text,(int) strlen(annotate_info->text)); |
| 2528 | if (annotate_info->next != (XAnnotateInfo *) NULL) |
| 2529 | { |
| 2530 | /* |
| 2531 | Line of text already exists. |
| 2532 | */ |
| 2533 | annotate_info=annotate_info->next; |
| 2534 | x=annotate_info->x; |
| 2535 | y=annotate_info->y; |
| 2536 | p=annotate_info->text; |
| 2537 | break; |
| 2538 | } |
| 2539 | annotate_info->next=(XAnnotateInfo *) AcquireMagickMemory( |
| 2540 | sizeof(*annotate_info->next)); |
| 2541 | if (annotate_info->next == (XAnnotateInfo *) NULL) |
| 2542 | return(MagickFalse); |
| 2543 | *annotate_info->next=(*annotate_info); |
| 2544 | annotate_info->next->previous=annotate_info; |
| 2545 | annotate_info=annotate_info->next; |
| 2546 | annotate_info->text=(char *) AcquireQuantumMemory((size_t) |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 2547 | windows->image.width/MagickMax((ssize_t) |
| 2548 | font_info->min_bounds.width,1)+2UL,sizeof(*annotate_info->text)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2549 | if (annotate_info->text == (char *) NULL) |
| 2550 | return(MagickFalse); |
| 2551 | annotate_info->y+=annotate_info->height; |
| 2552 | if (annotate_info->y > (int) windows->image.height) |
| 2553 | annotate_info->y=(int) annotate_info->height; |
| 2554 | annotate_info->next=(XAnnotateInfo *) NULL; |
| 2555 | x=annotate_info->x; |
| 2556 | y=annotate_info->y; |
| 2557 | p=annotate_info->text; |
| 2558 | break; |
| 2559 | } |
| 2560 | } |
| 2561 | break; |
| 2562 | } |
| 2563 | case KeyRelease: |
| 2564 | { |
| 2565 | /* |
| 2566 | Respond to a user key release. |
| 2567 | */ |
| 2568 | (void) XLookupString((XKeyEvent *) &event.xkey,command,(int) |
| 2569 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
| 2570 | state&=(~ModifierState); |
| 2571 | break; |
| 2572 | } |
| 2573 | case SelectionNotify: |
| 2574 | { |
| 2575 | Atom |
| 2576 | type; |
| 2577 | |
| 2578 | int |
| 2579 | format; |
| 2580 | |
| 2581 | unsigned char |
| 2582 | *data; |
| 2583 | |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 2584 | unsigned long |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2585 | after, |
| 2586 | length; |
| 2587 | |
| 2588 | /* |
| 2589 | Obtain response from primary selection. |
| 2590 | */ |
| 2591 | if (event.xselection.property == (Atom) None) |
| 2592 | break; |
| 2593 | status=XGetWindowProperty(display,event.xselection.requestor, |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 2594 | event.xselection.property,0L,(long) MagickPathExtent,True,XA_STRING, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2595 | &type,&format,&length,&after,&data); |
| 2596 | if ((status != Success) || (type != XA_STRING) || (format == 32) || |
| 2597 | (length == 0)) |
| 2598 | break; |
| 2599 | /* |
| 2600 | Annotate Image window with primary selection. |
| 2601 | */ |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2602 | for (i=0; i < (ssize_t) length; i++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2603 | { |
| 2604 | if ((char) data[i] != '\n') |
| 2605 | { |
| 2606 | /* |
| 2607 | Draw a single character on the Image window. |
| 2608 | */ |
| 2609 | *p=(char) data[i]; |
| 2610 | (void) XDrawString(display,windows->image.id,annotate_context, |
| 2611 | x,y,p,1); |
| 2612 | x+=XTextWidth(font_info,p,1); |
| 2613 | p++; |
| 2614 | if ((x+font_info->max_bounds.width) < (int) windows->image.width) |
| 2615 | continue; |
| 2616 | } |
| 2617 | /* |
| 2618 | Advance to the next line of text. |
| 2619 | */ |
| 2620 | *p='\0'; |
| 2621 | annotate_info->width=(unsigned int) XTextWidth(font_info, |
| 2622 | annotate_info->text,(int) strlen(annotate_info->text)); |
| 2623 | if (annotate_info->next != (XAnnotateInfo *) NULL) |
| 2624 | { |
| 2625 | /* |
| 2626 | Line of text already exists. |
| 2627 | */ |
| 2628 | annotate_info=annotate_info->next; |
| 2629 | x=annotate_info->x; |
| 2630 | y=annotate_info->y; |
| 2631 | p=annotate_info->text; |
| 2632 | continue; |
| 2633 | } |
| 2634 | annotate_info->next=(XAnnotateInfo *) AcquireMagickMemory( |
| 2635 | sizeof(*annotate_info->next)); |
| 2636 | if (annotate_info->next == (XAnnotateInfo *) NULL) |
| 2637 | return(MagickFalse); |
| 2638 | *annotate_info->next=(*annotate_info); |
| 2639 | annotate_info->next->previous=annotate_info; |
| 2640 | annotate_info=annotate_info->next; |
| 2641 | annotate_info->text=(char *) AcquireQuantumMemory((size_t) |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 2642 | windows->image.width/MagickMax((ssize_t) |
| 2643 | font_info->min_bounds.width,1)+2UL,sizeof(*annotate_info->text)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2644 | if (annotate_info->text == (char *) NULL) |
| 2645 | return(MagickFalse); |
| 2646 | annotate_info->y+=annotate_info->height; |
| 2647 | if (annotate_info->y > (int) windows->image.height) |
| 2648 | annotate_info->y=(int) annotate_info->height; |
| 2649 | annotate_info->next=(XAnnotateInfo *) NULL; |
| 2650 | x=annotate_info->x; |
| 2651 | y=annotate_info->y; |
| 2652 | p=annotate_info->text; |
| 2653 | } |
| 2654 | (void) XFree((void *) data); |
| 2655 | break; |
| 2656 | } |
| 2657 | default: |
| 2658 | break; |
| 2659 | } |
| 2660 | } while ((state & ExitState) == 0); |
| 2661 | (void) XFreeCursor(display,cursor); |
| 2662 | /* |
| 2663 | Annotation is relative to image configuration. |
| 2664 | */ |
| 2665 | width=(unsigned int) image->columns; |
| 2666 | height=(unsigned int) image->rows; |
| 2667 | x=0; |
| 2668 | y=0; |
| 2669 | if (windows->image.crop_geometry != (char *) NULL) |
| 2670 | (void) XParseGeometry(windows->image.crop_geometry,&x,&y,&width,&height); |
| 2671 | /* |
| 2672 | Initialize annotated image. |
| 2673 | */ |
| 2674 | XSetCursorState(display,windows,MagickTrue); |
| 2675 | XCheckRefreshWindows(display,windows); |
| 2676 | while (annotate_info != (XAnnotateInfo *) NULL) |
| 2677 | { |
| 2678 | if (annotate_info->width == 0) |
| 2679 | { |
| 2680 | /* |
| 2681 | No text on this line-- go to the next line of text. |
| 2682 | */ |
| 2683 | previous_info=annotate_info->previous; |
| 2684 | annotate_info->text=(char *) |
| 2685 | RelinquishMagickMemory(annotate_info->text); |
| 2686 | annotate_info=(XAnnotateInfo *) RelinquishMagickMemory(annotate_info); |
| 2687 | annotate_info=previous_info; |
| 2688 | continue; |
| 2689 | } |
| 2690 | /* |
| 2691 | Determine pixel index for box and pen color. |
| 2692 | */ |
| 2693 | windows->pixel_info->box_color=windows->pixel_info->pen_colors[box_id]; |
| 2694 | if (windows->pixel_info->colors != 0) |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2695 | for (i=0; i < (ssize_t) windows->pixel_info->colors; i++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2696 | if (windows->pixel_info->pixels[i] == |
| 2697 | windows->pixel_info->pen_colors[box_id].pixel) |
| 2698 | { |
| 2699 | windows->pixel_info->box_index=(unsigned short) i; |
| 2700 | break; |
| 2701 | } |
| 2702 | windows->pixel_info->pen_color=windows->pixel_info->pen_colors[pen_id]; |
| 2703 | if (windows->pixel_info->colors != 0) |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2704 | for (i=0; i < (ssize_t) windows->pixel_info->colors; i++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2705 | if (windows->pixel_info->pixels[i] == |
| 2706 | windows->pixel_info->pen_colors[pen_id].pixel) |
| 2707 | { |
| 2708 | windows->pixel_info->pen_index=(unsigned short) i; |
| 2709 | break; |
| 2710 | } |
| 2711 | /* |
| 2712 | Define the annotate geometry string. |
| 2713 | */ |
| 2714 | annotate_info->x=(int) |
| 2715 | width*(annotate_info->x+windows->image.x)/windows->image.ximage->width; |
| 2716 | annotate_info->y=(int) height*(annotate_info->y-font_info->ascent+ |
| 2717 | windows->image.y)/windows->image.ximage->height; |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 2718 | (void) FormatLocaleString(annotate_info->geometry,MagickPathExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2719 | "%ux%u%+d%+d",width*annotate_info->width/windows->image.ximage->width, |
| 2720 | height*annotate_info->height/windows->image.ximage->height, |
| 2721 | annotate_info->x+x,annotate_info->y+y); |
| 2722 | /* |
| 2723 | Annotate image with text. |
| 2724 | */ |
cristy | 7c3af95 | 2011-10-20 16:04:16 +0000 | [diff] [blame] | 2725 | status=XAnnotateImage(display,windows->pixel_info,annotate_info,image, |
| 2726 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2727 | if (status == 0) |
| 2728 | return(MagickFalse); |
| 2729 | /* |
| 2730 | Free up memory. |
| 2731 | */ |
| 2732 | previous_info=annotate_info->previous; |
| 2733 | annotate_info->text=DestroyString(annotate_info->text); |
| 2734 | annotate_info=(XAnnotateInfo *) RelinquishMagickMemory(annotate_info); |
| 2735 | annotate_info=previous_info; |
| 2736 | } |
| 2737 | (void) XSetForeground(display,annotate_context, |
| 2738 | windows->pixel_info->foreground_color.pixel); |
| 2739 | (void) XSetBackground(display,annotate_context, |
| 2740 | windows->pixel_info->background_color.pixel); |
| 2741 | (void) XSetFont(display,annotate_context,windows->font_info->fid); |
| 2742 | XSetCursorState(display,windows,MagickFalse); |
| 2743 | (void) XFreeFont(display,font_info); |
| 2744 | /* |
| 2745 | Update image configuration. |
| 2746 | */ |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 2747 | XConfigureImageColormap(display,resource_info,windows,image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 2748 | (void) XConfigureImage(display,resource_info,windows,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2749 | return(MagickTrue); |
| 2750 | } |
| 2751 | |
| 2752 | /* |
| 2753 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 2754 | % % |
| 2755 | % % |
| 2756 | % % |
| 2757 | + X B a c k g r o u n d I m a g e % |
| 2758 | % % |
| 2759 | % % |
| 2760 | % % |
| 2761 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 2762 | % |
| 2763 | % XBackgroundImage() displays the image in the background of a window. |
| 2764 | % |
| 2765 | % The format of the XBackgroundImage method is: |
| 2766 | % |
| 2767 | % MagickBooleanType XBackgroundImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 2768 | % XResourceInfo *resource_info,XWindows *windows,Image **image, |
| 2769 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2770 | % |
| 2771 | % A description of each parameter follows: |
| 2772 | % |
| 2773 | % o display: Specifies a connection to an X server; returned from |
| 2774 | % XOpenDisplay. |
| 2775 | % |
| 2776 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 2777 | % |
| 2778 | % o windows: Specifies a pointer to a XWindows structure. |
| 2779 | % |
| 2780 | % o image: the image. |
| 2781 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 2782 | % o exception: return any errors or warnings in this structure. |
| 2783 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2784 | */ |
| 2785 | static MagickBooleanType XBackgroundImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 2786 | XResourceInfo *resource_info,XWindows *windows,Image **image, |
| 2787 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2788 | { |
| 2789 | #define BackgroundImageTag "Background/Image" |
| 2790 | |
| 2791 | int |
| 2792 | status; |
| 2793 | |
| 2794 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 2795 | window_id[MagickPathExtent] = "root"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2796 | |
| 2797 | XResourceInfo |
| 2798 | background_resources; |
| 2799 | |
| 2800 | /* |
| 2801 | Put image in background. |
| 2802 | */ |
| 2803 | status=XDialogWidget(display,windows,"Background", |
| 2804 | "Enter window id (id 0x00 selects window with pointer):",window_id); |
| 2805 | if (*window_id == '\0') |
| 2806 | return(MagickFalse); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 2807 | (void) XMagickCommand(display,resource_info,windows,ApplyCommand,image, |
| 2808 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2809 | XInfoWidget(display,windows,BackgroundImageTag); |
| 2810 | XSetCursorState(display,windows,MagickTrue); |
| 2811 | XCheckRefreshWindows(display,windows); |
| 2812 | background_resources=(*resource_info); |
| 2813 | background_resources.window_id=window_id; |
dirk | b9dbc29 | 2015-07-26 09:50:00 +0000 | [diff] [blame^] | 2814 | background_resources.backdrop=status != 0 ? MagickTrue : MagickFalse; |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 2815 | status=XDisplayBackgroundImage(display,&background_resources,*image, |
| 2816 | exception); |
anthony | 11d3202 | 2012-11-17 05:31:33 +0000 | [diff] [blame] | 2817 | if (IfMagickTrue(status)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2818 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 2819 | windows->im_retain_colors,CurrentTime); |
| 2820 | XSetCursorState(display,windows,MagickFalse); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 2821 | (void) XMagickCommand(display,resource_info,windows,UndoCommand,image, |
| 2822 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2823 | return(MagickTrue); |
| 2824 | } |
| 2825 | |
| 2826 | /* |
| 2827 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 2828 | % % |
| 2829 | % % |
| 2830 | % % |
| 2831 | + X C h o p I m a g e % |
| 2832 | % % |
| 2833 | % % |
| 2834 | % % |
| 2835 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 2836 | % |
| 2837 | % XChopImage() chops the X image. |
| 2838 | % |
| 2839 | % The format of the XChopImage method is: |
| 2840 | % |
| 2841 | % MagickBooleanType XChopImage(Display *display,XResourceInfo *resource_info, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 2842 | % XWindows *windows,Image **image,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2843 | % |
| 2844 | % A description of each parameter follows: |
| 2845 | % |
| 2846 | % o display: Specifies a connection to an X server; returned from |
| 2847 | % XOpenDisplay. |
| 2848 | % |
| 2849 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 2850 | % |
| 2851 | % o windows: Specifies a pointer to a XWindows structure. |
| 2852 | % |
| 2853 | % o image: the image. |
| 2854 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 2855 | % o exception: return any errors or warnings in this structure. |
| 2856 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2857 | */ |
| 2858 | static MagickBooleanType XChopImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 2859 | XResourceInfo *resource_info,XWindows *windows,Image **image, |
| 2860 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2861 | { |
| 2862 | static const char |
| 2863 | *ChopMenu[] = |
| 2864 | { |
| 2865 | "Direction", |
| 2866 | "Help", |
| 2867 | "Dismiss", |
| 2868 | (char *) NULL |
| 2869 | }; |
| 2870 | |
| 2871 | static ModeType |
| 2872 | direction = HorizontalChopCommand; |
| 2873 | |
| 2874 | static const ModeType |
| 2875 | ChopCommands[] = |
| 2876 | { |
| 2877 | ChopDirectionCommand, |
| 2878 | ChopHelpCommand, |
| 2879 | ChopDismissCommand |
| 2880 | }, |
| 2881 | DirectionCommands[] = |
| 2882 | { |
| 2883 | HorizontalChopCommand, |
| 2884 | VerticalChopCommand |
| 2885 | }; |
| 2886 | |
| 2887 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 2888 | text[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2889 | |
| 2890 | Image |
| 2891 | *chop_image; |
| 2892 | |
| 2893 | int |
| 2894 | id, |
| 2895 | x, |
| 2896 | y; |
| 2897 | |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 2898 | double |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2899 | scale_factor; |
| 2900 | |
| 2901 | RectangleInfo |
| 2902 | chop_info; |
| 2903 | |
| 2904 | unsigned int |
| 2905 | distance, |
| 2906 | height, |
| 2907 | width; |
| 2908 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2909 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2910 | state; |
| 2911 | |
| 2912 | XEvent |
| 2913 | event; |
| 2914 | |
| 2915 | XSegment |
| 2916 | segment_info; |
| 2917 | |
| 2918 | /* |
| 2919 | Map Command widget. |
| 2920 | */ |
| 2921 | (void) CloneString(&windows->command.name,"Chop"); |
| 2922 | windows->command.data=1; |
| 2923 | (void) XCommandWidget(display,windows,ChopMenu,(XEvent *) NULL); |
| 2924 | (void) XMapRaised(display,windows->command.id); |
| 2925 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 2926 | windows->im_update_widget,CurrentTime); |
| 2927 | /* |
| 2928 | Track pointer until button 1 is pressed. |
| 2929 | */ |
| 2930 | XQueryPosition(display,windows->image.id,&x,&y); |
| 2931 | (void) XSelectInput(display,windows->image.id, |
| 2932 | windows->image.attributes.event_mask | PointerMotionMask); |
| 2933 | state=DefaultState; |
cristy | ffc870d | 2015-06-28 12:52:22 +0000 | [diff] [blame] | 2934 | (void) ResetMagickMemory(&segment_info,0,sizeof(segment_info)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2935 | do |
| 2936 | { |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 2937 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2938 | { |
| 2939 | /* |
| 2940 | Display pointer position. |
| 2941 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 2942 | (void) FormatLocaleString(text,MagickPathExtent," %+d%+d ", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2943 | x+windows->image.x,y+windows->image.y); |
| 2944 | XInfoWidget(display,windows,text); |
| 2945 | } |
| 2946 | /* |
| 2947 | Wait for next event. |
| 2948 | */ |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 2949 | XScreenEvent(display,windows,&event,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2950 | if (event.xany.window == windows->command.id) |
| 2951 | { |
| 2952 | /* |
| 2953 | Select a command from the Command widget. |
| 2954 | */ |
| 2955 | id=XCommandWidget(display,windows,ChopMenu,&event); |
| 2956 | if (id < 0) |
| 2957 | continue; |
| 2958 | switch (ChopCommands[id]) |
| 2959 | { |
| 2960 | case ChopDirectionCommand: |
| 2961 | { |
| 2962 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 2963 | command[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2964 | |
| 2965 | static const char |
| 2966 | *Directions[] = |
| 2967 | { |
| 2968 | "horizontal", |
| 2969 | "vertical", |
| 2970 | (char *) NULL, |
| 2971 | }; |
| 2972 | |
| 2973 | /* |
| 2974 | Select a command from the pop-up menu. |
| 2975 | */ |
| 2976 | id=XMenuWidget(display,windows,ChopMenu[id],Directions,command); |
| 2977 | if (id >= 0) |
| 2978 | direction=DirectionCommands[id]; |
| 2979 | break; |
| 2980 | } |
| 2981 | case ChopHelpCommand: |
| 2982 | { |
| 2983 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 2984 | "Help Viewer - Image Chop",ImageChopHelp); |
| 2985 | break; |
| 2986 | } |
| 2987 | case ChopDismissCommand: |
| 2988 | { |
| 2989 | /* |
| 2990 | Prematurely exit. |
| 2991 | */ |
| 2992 | state|=EscapeState; |
| 2993 | state|=ExitState; |
| 2994 | break; |
| 2995 | } |
| 2996 | default: |
| 2997 | break; |
| 2998 | } |
| 2999 | continue; |
| 3000 | } |
| 3001 | switch (event.type) |
| 3002 | { |
| 3003 | case ButtonPress: |
| 3004 | { |
| 3005 | if (event.xbutton.button != Button1) |
| 3006 | break; |
| 3007 | if (event.xbutton.window != windows->image.id) |
| 3008 | break; |
| 3009 | /* |
| 3010 | User has committed to start point of chopping line. |
| 3011 | */ |
| 3012 | segment_info.x1=(short int) event.xbutton.x; |
| 3013 | segment_info.x2=(short int) event.xbutton.x; |
| 3014 | segment_info.y1=(short int) event.xbutton.y; |
| 3015 | segment_info.y2=(short int) event.xbutton.y; |
| 3016 | state|=ExitState; |
| 3017 | break; |
| 3018 | } |
| 3019 | case ButtonRelease: |
| 3020 | break; |
| 3021 | case Expose: |
| 3022 | break; |
| 3023 | case KeyPress: |
| 3024 | { |
| 3025 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 3026 | command[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3027 | |
| 3028 | KeySym |
| 3029 | key_symbol; |
| 3030 | |
| 3031 | if (event.xkey.window != windows->image.id) |
| 3032 | break; |
| 3033 | /* |
| 3034 | Respond to a user key press. |
| 3035 | */ |
| 3036 | (void) XLookupString((XKeyEvent *) &event.xkey,command,(int) |
| 3037 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
| 3038 | switch ((int) key_symbol) |
| 3039 | { |
| 3040 | case XK_Escape: |
| 3041 | case XK_F20: |
| 3042 | { |
| 3043 | /* |
| 3044 | Prematurely exit. |
| 3045 | */ |
| 3046 | state|=EscapeState; |
| 3047 | state|=ExitState; |
| 3048 | break; |
| 3049 | } |
| 3050 | case XK_F1: |
| 3051 | case XK_Help: |
| 3052 | { |
| 3053 | (void) XSetFunction(display,windows->image.highlight_context, |
| 3054 | GXcopy); |
| 3055 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 3056 | "Help Viewer - Image Chop",ImageChopHelp); |
| 3057 | (void) XSetFunction(display,windows->image.highlight_context, |
| 3058 | GXinvert); |
| 3059 | break; |
| 3060 | } |
| 3061 | default: |
| 3062 | { |
| 3063 | (void) XBell(display,0); |
| 3064 | break; |
| 3065 | } |
| 3066 | } |
| 3067 | break; |
| 3068 | } |
| 3069 | case MotionNotify: |
| 3070 | { |
| 3071 | /* |
| 3072 | Map and unmap Info widget as text cursor crosses its boundaries. |
| 3073 | */ |
| 3074 | x=event.xmotion.x; |
| 3075 | y=event.xmotion.y; |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 3076 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3077 | { |
| 3078 | if ((x < (int) (windows->info.x+windows->info.width)) && |
| 3079 | (y < (int) (windows->info.y+windows->info.height))) |
| 3080 | (void) XWithdrawWindow(display,windows->info.id, |
| 3081 | windows->info.screen); |
| 3082 | } |
| 3083 | else |
| 3084 | if ((x > (int) (windows->info.x+windows->info.width)) || |
| 3085 | (y > (int) (windows->info.y+windows->info.height))) |
| 3086 | (void) XMapWindow(display,windows->info.id); |
| 3087 | } |
| 3088 | } |
| 3089 | } while ((state & ExitState) == 0); |
| 3090 | (void) XSelectInput(display,windows->image.id, |
| 3091 | windows->image.attributes.event_mask); |
| 3092 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 3093 | if ((state & EscapeState) != 0) |
| 3094 | return(MagickTrue); |
| 3095 | /* |
| 3096 | Draw line as pointer moves until the mouse button is released. |
| 3097 | */ |
| 3098 | chop_info.width=0; |
| 3099 | chop_info.height=0; |
| 3100 | chop_info.x=0; |
| 3101 | chop_info.y=0; |
| 3102 | distance=0; |
| 3103 | (void) XSetFunction(display,windows->image.highlight_context,GXinvert); |
| 3104 | state=DefaultState; |
| 3105 | do |
| 3106 | { |
| 3107 | if (distance > 9) |
| 3108 | { |
| 3109 | /* |
| 3110 | Display info and draw chopping line. |
| 3111 | */ |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 3112 | if (IfMagickFalse(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3113 | (void) XMapWindow(display,windows->info.id); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 3114 | (void) FormatLocaleString(text,MagickPathExtent, |
cristy | 6d8abba | 2010-06-03 01:10:47 +0000 | [diff] [blame] | 3115 | " %.20gx%.20g%+.20g%+.20g",(double) chop_info.width,(double) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 3116 | chop_info.height,(double) chop_info.x,(double) chop_info.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3117 | XInfoWidget(display,windows,text); |
| 3118 | XHighlightLine(display,windows->image.id, |
| 3119 | windows->image.highlight_context,&segment_info); |
| 3120 | } |
| 3121 | else |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 3122 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3123 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 3124 | /* |
| 3125 | Wait for next event. |
| 3126 | */ |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 3127 | XScreenEvent(display,windows,&event,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3128 | if (distance > 9) |
| 3129 | XHighlightLine(display,windows->image.id, |
| 3130 | windows->image.highlight_context,&segment_info); |
| 3131 | switch (event.type) |
| 3132 | { |
| 3133 | case ButtonPress: |
| 3134 | { |
| 3135 | segment_info.x2=(short int) event.xmotion.x; |
| 3136 | segment_info.y2=(short int) event.xmotion.y; |
| 3137 | break; |
| 3138 | } |
| 3139 | case ButtonRelease: |
| 3140 | { |
| 3141 | /* |
| 3142 | User has committed to chopping line. |
| 3143 | */ |
| 3144 | segment_info.x2=(short int) event.xbutton.x; |
| 3145 | segment_info.y2=(short int) event.xbutton.y; |
| 3146 | state|=ExitState; |
| 3147 | break; |
| 3148 | } |
| 3149 | case Expose: |
| 3150 | break; |
| 3151 | case MotionNotify: |
| 3152 | { |
| 3153 | segment_info.x2=(short int) event.xmotion.x; |
| 3154 | segment_info.y2=(short int) event.xmotion.y; |
| 3155 | } |
| 3156 | default: |
| 3157 | break; |
| 3158 | } |
| 3159 | /* |
| 3160 | Check boundary conditions. |
| 3161 | */ |
| 3162 | if (segment_info.x2 < 0) |
| 3163 | segment_info.x2=0; |
| 3164 | else |
| 3165 | if (segment_info.x2 > windows->image.ximage->width) |
| 3166 | segment_info.x2=windows->image.ximage->width; |
| 3167 | if (segment_info.y2 < 0) |
| 3168 | segment_info.y2=0; |
| 3169 | else |
| 3170 | if (segment_info.y2 > windows->image.ximage->height) |
| 3171 | segment_info.y2=windows->image.ximage->height; |
| 3172 | distance=(unsigned int) |
| 3173 | (((segment_info.x2-segment_info.x1)*(segment_info.x2-segment_info.x1))+ |
| 3174 | ((segment_info.y2-segment_info.y1)*(segment_info.y2-segment_info.y1))); |
| 3175 | /* |
| 3176 | Compute chopping geometry. |
| 3177 | */ |
| 3178 | if (direction == HorizontalChopCommand) |
| 3179 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3180 | chop_info.width=(size_t) (segment_info.x2-segment_info.x1+1); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3181 | chop_info.x=(ssize_t) windows->image.x+segment_info.x1; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3182 | chop_info.height=0; |
| 3183 | chop_info.y=0; |
| 3184 | if (segment_info.x1 > (int) segment_info.x2) |
| 3185 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3186 | chop_info.width=(size_t) (segment_info.x1-segment_info.x2+1); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3187 | chop_info.x=(ssize_t) windows->image.x+segment_info.x2; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3188 | } |
| 3189 | } |
| 3190 | else |
| 3191 | { |
| 3192 | chop_info.width=0; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3193 | chop_info.height=(size_t) (segment_info.y2-segment_info.y1+1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3194 | chop_info.x=0; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3195 | chop_info.y=(ssize_t) windows->image.y+segment_info.y1; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3196 | if (segment_info.y1 > segment_info.y2) |
| 3197 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3198 | chop_info.height=(size_t) (segment_info.y1-segment_info.y2+1); |
| 3199 | chop_info.y=(ssize_t) windows->image.y+segment_info.y2; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3200 | } |
| 3201 | } |
| 3202 | } while ((state & ExitState) == 0); |
| 3203 | (void) XSetFunction(display,windows->image.highlight_context,GXcopy); |
| 3204 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 3205 | if (distance <= 9) |
| 3206 | return(MagickTrue); |
| 3207 | /* |
| 3208 | Image chopping is relative to image configuration. |
| 3209 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 3210 | (void) XMagickCommand(display,resource_info,windows,ApplyCommand,image, |
| 3211 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3212 | XSetCursorState(display,windows,MagickTrue); |
| 3213 | XCheckRefreshWindows(display,windows); |
| 3214 | windows->image.window_changes.width=windows->image.ximage->width- |
| 3215 | (unsigned int) chop_info.width; |
| 3216 | windows->image.window_changes.height=windows->image.ximage->height- |
| 3217 | (unsigned int) chop_info.height; |
| 3218 | width=(unsigned int) (*image)->columns; |
| 3219 | height=(unsigned int) (*image)->rows; |
| 3220 | x=0; |
| 3221 | y=0; |
| 3222 | if (windows->image.crop_geometry != (char *) NULL) |
| 3223 | (void) XParseGeometry(windows->image.crop_geometry,&x,&y,&width,&height); |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 3224 | scale_factor=(double) width/windows->image.ximage->width; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3225 | chop_info.x+=x; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3226 | chop_info.x=(ssize_t) (scale_factor*chop_info.x+0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3227 | chop_info.width=(unsigned int) (scale_factor*chop_info.width+0.5); |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 3228 | scale_factor=(double) height/windows->image.ximage->height; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3229 | chop_info.y+=y; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3230 | chop_info.y=(ssize_t) (scale_factor*chop_info.y+0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3231 | chop_info.height=(unsigned int) (scale_factor*chop_info.height+0.5); |
| 3232 | /* |
| 3233 | Chop image. |
| 3234 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 3235 | chop_image=ChopImage(*image,&chop_info,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3236 | XSetCursorState(display,windows,MagickFalse); |
| 3237 | if (chop_image == (Image *) NULL) |
| 3238 | return(MagickFalse); |
| 3239 | *image=DestroyImage(*image); |
| 3240 | *image=chop_image; |
| 3241 | /* |
| 3242 | Update image configuration. |
| 3243 | */ |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 3244 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 3245 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3246 | return(MagickTrue); |
| 3247 | } |
| 3248 | |
| 3249 | /* |
| 3250 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 3251 | % % |
| 3252 | % % |
| 3253 | % % |
| 3254 | + X C o l o r E d i t I m a g e % |
| 3255 | % % |
| 3256 | % % |
| 3257 | % % |
| 3258 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 3259 | % |
| 3260 | % XColorEditImage() allows the user to interactively change the color of one |
| 3261 | % pixel for a DirectColor image or one colormap entry for a PseudoClass image. |
| 3262 | % |
| 3263 | % The format of the XColorEditImage method is: |
| 3264 | % |
| 3265 | % MagickBooleanType XColorEditImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 3266 | % XResourceInfo *resource_info,XWindows *windows,Image **image, |
| 3267 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3268 | % |
| 3269 | % A description of each parameter follows: |
| 3270 | % |
| 3271 | % o display: Specifies a connection to an X server; returned from |
| 3272 | % XOpenDisplay. |
| 3273 | % |
| 3274 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 3275 | % |
| 3276 | % o windows: Specifies a pointer to a XWindows structure. |
| 3277 | % |
| 3278 | % o image: the image; returned from ReadImage. |
| 3279 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 3280 | % o exception: return any errors or warnings in this structure. |
| 3281 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3282 | */ |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3283 | static MagickBooleanType XColorEditImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 3284 | XResourceInfo *resource_info,XWindows *windows,Image **image, |
| 3285 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3286 | { |
| 3287 | static const char |
| 3288 | *ColorEditMenu[] = |
| 3289 | { |
| 3290 | "Method", |
| 3291 | "Pixel Color", |
| 3292 | "Border Color", |
| 3293 | "Fuzz", |
| 3294 | "Undo", |
| 3295 | "Help", |
| 3296 | "Dismiss", |
| 3297 | (char *) NULL |
| 3298 | }; |
| 3299 | |
| 3300 | static const ModeType |
| 3301 | ColorEditCommands[] = |
| 3302 | { |
| 3303 | ColorEditMethodCommand, |
| 3304 | ColorEditColorCommand, |
| 3305 | ColorEditBorderCommand, |
| 3306 | ColorEditFuzzCommand, |
| 3307 | ColorEditUndoCommand, |
| 3308 | ColorEditHelpCommand, |
| 3309 | ColorEditDismissCommand |
| 3310 | }; |
| 3311 | |
| 3312 | static PaintMethod |
| 3313 | method = PointMethod; |
| 3314 | |
| 3315 | static unsigned int |
| 3316 | pen_id = 0; |
| 3317 | |
| 3318 | static XColor |
| 3319 | border_color = { 0, 0, 0, 0, 0, 0 }; |
| 3320 | |
| 3321 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 3322 | command[MagickPathExtent], |
| 3323 | text[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3324 | |
| 3325 | Cursor |
| 3326 | cursor; |
| 3327 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3328 | int |
| 3329 | entry, |
| 3330 | id, |
| 3331 | x, |
| 3332 | x_offset, |
| 3333 | y, |
| 3334 | y_offset; |
| 3335 | |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 3336 | register Quantum |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3337 | *q; |
| 3338 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3339 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3340 | i; |
| 3341 | |
| 3342 | unsigned int |
| 3343 | height, |
| 3344 | width; |
| 3345 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3346 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3347 | state; |
| 3348 | |
| 3349 | XColor |
| 3350 | color; |
| 3351 | |
| 3352 | XEvent |
| 3353 | event; |
| 3354 | |
| 3355 | /* |
| 3356 | Map Command widget. |
| 3357 | */ |
| 3358 | (void) CloneString(&windows->command.name,"Color Edit"); |
| 3359 | windows->command.data=4; |
| 3360 | (void) XCommandWidget(display,windows,ColorEditMenu,(XEvent *) NULL); |
| 3361 | (void) XMapRaised(display,windows->command.id); |
| 3362 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 3363 | windows->im_update_widget,CurrentTime); |
| 3364 | /* |
| 3365 | Make cursor. |
| 3366 | */ |
| 3367 | cursor=XMakeCursor(display,windows->image.id,windows->map_info->colormap, |
| 3368 | resource_info->background_color,resource_info->foreground_color); |
| 3369 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 3370 | /* |
| 3371 | Track pointer until button 1 is pressed. |
| 3372 | */ |
| 3373 | XQueryPosition(display,windows->image.id,&x,&y); |
| 3374 | (void) XSelectInput(display,windows->image.id, |
| 3375 | windows->image.attributes.event_mask | PointerMotionMask); |
| 3376 | state=DefaultState; |
| 3377 | do |
| 3378 | { |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 3379 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3380 | { |
| 3381 | /* |
| 3382 | Display pointer position. |
| 3383 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 3384 | (void) FormatLocaleString(text,MagickPathExtent," %+d%+d ", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3385 | x+windows->image.x,y+windows->image.y); |
| 3386 | XInfoWidget(display,windows,text); |
| 3387 | } |
| 3388 | /* |
| 3389 | Wait for next event. |
| 3390 | */ |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 3391 | XScreenEvent(display,windows,&event,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3392 | if (event.xany.window == windows->command.id) |
| 3393 | { |
| 3394 | /* |
| 3395 | Select a command from the Command widget. |
| 3396 | */ |
| 3397 | id=XCommandWidget(display,windows,ColorEditMenu,&event); |
| 3398 | if (id < 0) |
| 3399 | { |
| 3400 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 3401 | continue; |
| 3402 | } |
| 3403 | switch (ColorEditCommands[id]) |
| 3404 | { |
| 3405 | case ColorEditMethodCommand: |
| 3406 | { |
| 3407 | char |
| 3408 | **methods; |
| 3409 | |
| 3410 | /* |
| 3411 | Select a method from the pop-up menu. |
| 3412 | */ |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 3413 | methods=(char **) GetCommandOptions(MagickMethodOptions); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3414 | if (methods == (char **) NULL) |
| 3415 | break; |
| 3416 | entry=XMenuWidget(display,windows,ColorEditMenu[id], |
| 3417 | (const char **) methods,command); |
| 3418 | if (entry >= 0) |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 3419 | method=(PaintMethod) ParseCommandOption(MagickMethodOptions, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3420 | MagickFalse,methods[entry]); |
| 3421 | methods=DestroyStringList(methods); |
| 3422 | break; |
| 3423 | } |
| 3424 | case ColorEditColorCommand: |
| 3425 | { |
| 3426 | const char |
| 3427 | *ColorMenu[MaxNumberPens]; |
| 3428 | |
| 3429 | int |
| 3430 | pen_number; |
| 3431 | |
| 3432 | /* |
| 3433 | Initialize menu selections. |
| 3434 | */ |
| 3435 | for (i=0; i < (int) (MaxNumberPens-2); i++) |
| 3436 | ColorMenu[i]=resource_info->pen_colors[i]; |
| 3437 | ColorMenu[MaxNumberPens-2]="Browser..."; |
| 3438 | ColorMenu[MaxNumberPens-1]=(const char *) NULL; |
| 3439 | /* |
| 3440 | Select a pen color from the pop-up menu. |
| 3441 | */ |
| 3442 | pen_number=XMenuWidget(display,windows,ColorEditMenu[id], |
| 3443 | (const char **) ColorMenu,command); |
| 3444 | if (pen_number < 0) |
| 3445 | break; |
| 3446 | if (pen_number == (MaxNumberPens-2)) |
| 3447 | { |
| 3448 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 3449 | color_name[MagickPathExtent] = "gray"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3450 | |
| 3451 | /* |
| 3452 | Select a pen color from a dialog. |
| 3453 | */ |
| 3454 | resource_info->pen_colors[pen_number]=color_name; |
| 3455 | XColorBrowserWidget(display,windows,"Select",color_name); |
| 3456 | if (*color_name == '\0') |
| 3457 | break; |
| 3458 | } |
| 3459 | /* |
| 3460 | Set pen color. |
| 3461 | */ |
| 3462 | (void) XParseColor(display,windows->map_info->colormap, |
| 3463 | resource_info->pen_colors[pen_number],&color); |
| 3464 | XBestPixel(display,windows->map_info->colormap,(XColor *) NULL, |
| 3465 | (unsigned int) MaxColors,&color); |
| 3466 | windows->pixel_info->pen_colors[pen_number]=color; |
| 3467 | pen_id=(unsigned int) pen_number; |
| 3468 | break; |
| 3469 | } |
| 3470 | case ColorEditBorderCommand: |
| 3471 | { |
| 3472 | const char |
| 3473 | *ColorMenu[MaxNumberPens]; |
| 3474 | |
| 3475 | int |
| 3476 | pen_number; |
| 3477 | |
| 3478 | /* |
| 3479 | Initialize menu selections. |
| 3480 | */ |
| 3481 | for (i=0; i < (int) (MaxNumberPens-2); i++) |
| 3482 | ColorMenu[i]=resource_info->pen_colors[i]; |
| 3483 | ColorMenu[MaxNumberPens-2]="Browser..."; |
| 3484 | ColorMenu[MaxNumberPens-1]=(const char *) NULL; |
| 3485 | /* |
| 3486 | Select a pen color from the pop-up menu. |
| 3487 | */ |
| 3488 | pen_number=XMenuWidget(display,windows,ColorEditMenu[id], |
| 3489 | (const char **) ColorMenu,command); |
| 3490 | if (pen_number < 0) |
| 3491 | break; |
| 3492 | if (pen_number == (MaxNumberPens-2)) |
| 3493 | { |
| 3494 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 3495 | color_name[MagickPathExtent] = "gray"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3496 | |
| 3497 | /* |
| 3498 | Select a pen color from a dialog. |
| 3499 | */ |
| 3500 | resource_info->pen_colors[pen_number]=color_name; |
| 3501 | XColorBrowserWidget(display,windows,"Select",color_name); |
| 3502 | if (*color_name == '\0') |
| 3503 | break; |
| 3504 | } |
| 3505 | /* |
| 3506 | Set border color. |
| 3507 | */ |
| 3508 | (void) XParseColor(display,windows->map_info->colormap, |
| 3509 | resource_info->pen_colors[pen_number],&border_color); |
| 3510 | break; |
| 3511 | } |
| 3512 | case ColorEditFuzzCommand: |
| 3513 | { |
| 3514 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 3515 | fuzz[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3516 | |
| 3517 | static const char |
| 3518 | *FuzzMenu[] = |
| 3519 | { |
| 3520 | "0%", |
| 3521 | "2%", |
| 3522 | "5%", |
| 3523 | "10%", |
| 3524 | "15%", |
| 3525 | "Dialog...", |
| 3526 | (char *) NULL, |
| 3527 | }; |
| 3528 | |
| 3529 | /* |
| 3530 | Select a command from the pop-up menu. |
| 3531 | */ |
| 3532 | entry=XMenuWidget(display,windows,ColorEditMenu[id],FuzzMenu, |
| 3533 | command); |
| 3534 | if (entry < 0) |
| 3535 | break; |
| 3536 | if (entry != 5) |
| 3537 | { |
cristy | dbdd0e3 | 2011-11-04 23:29:40 +0000 | [diff] [blame] | 3538 | (*image)->fuzz=StringToDoubleInterval(FuzzMenu[entry],(double) |
cristy | 40a08ad | 2010-02-09 02:27:44 +0000 | [diff] [blame] | 3539 | QuantumRange+1.0); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3540 | break; |
| 3541 | } |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 3542 | (void) (void) CopyMagickString(fuzz,"20%",MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3543 | (void) XDialogWidget(display,windows,"Ok", |
| 3544 | "Enter fuzz factor (0.0 - 99.9%):",fuzz); |
| 3545 | if (*fuzz == '\0') |
| 3546 | break; |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 3547 | (void) ConcatenateMagickString(fuzz,"%",MagickPathExtent); |
cristy | 9b34e30 | 2011-11-05 02:15:45 +0000 | [diff] [blame] | 3548 | (*image)->fuzz=StringToDoubleInterval(fuzz,(double) QuantumRange+ |
| 3549 | 1.0); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3550 | break; |
| 3551 | } |
| 3552 | case ColorEditUndoCommand: |
| 3553 | { |
| 3554 | (void) XMagickCommand(display,resource_info,windows,UndoCommand, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 3555 | image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3556 | break; |
| 3557 | } |
| 3558 | case ColorEditHelpCommand: |
| 3559 | default: |
| 3560 | { |
| 3561 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 3562 | "Help Viewer - Image Annotation",ImageColorEditHelp); |
| 3563 | break; |
| 3564 | } |
| 3565 | case ColorEditDismissCommand: |
| 3566 | { |
| 3567 | /* |
| 3568 | Prematurely exit. |
| 3569 | */ |
| 3570 | state|=EscapeState; |
| 3571 | state|=ExitState; |
| 3572 | break; |
| 3573 | } |
| 3574 | } |
| 3575 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 3576 | continue; |
| 3577 | } |
| 3578 | switch (event.type) |
| 3579 | { |
| 3580 | case ButtonPress: |
| 3581 | { |
| 3582 | if (event.xbutton.button != Button1) |
| 3583 | break; |
| 3584 | if ((event.xbutton.window != windows->image.id) && |
| 3585 | (event.xbutton.window != windows->magnify.id)) |
| 3586 | break; |
| 3587 | /* |
| 3588 | exit loop. |
| 3589 | */ |
| 3590 | x=event.xbutton.x; |
| 3591 | y=event.xbutton.y; |
| 3592 | (void) XMagickCommand(display,resource_info,windows, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 3593 | SaveToUndoBufferCommand,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3594 | state|=UpdateConfigurationState; |
| 3595 | break; |
| 3596 | } |
| 3597 | case ButtonRelease: |
| 3598 | { |
| 3599 | if (event.xbutton.button != Button1) |
| 3600 | break; |
| 3601 | if ((event.xbutton.window != windows->image.id) && |
| 3602 | (event.xbutton.window != windows->magnify.id)) |
| 3603 | break; |
| 3604 | /* |
| 3605 | Update colormap information. |
| 3606 | */ |
| 3607 | x=event.xbutton.x; |
| 3608 | y=event.xbutton.y; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 3609 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 3610 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3611 | XInfoWidget(display,windows,text); |
| 3612 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 3613 | state&=(~UpdateConfigurationState); |
| 3614 | break; |
| 3615 | } |
| 3616 | case Expose: |
| 3617 | break; |
| 3618 | case KeyPress: |
| 3619 | { |
| 3620 | KeySym |
| 3621 | key_symbol; |
| 3622 | |
| 3623 | if (event.xkey.window == windows->magnify.id) |
| 3624 | { |
| 3625 | Window |
| 3626 | window; |
| 3627 | |
| 3628 | window=windows->magnify.id; |
| 3629 | while (XCheckWindowEvent(display,window,KeyPressMask,&event)) ; |
| 3630 | } |
| 3631 | if (event.xkey.window != windows->image.id) |
| 3632 | break; |
| 3633 | /* |
| 3634 | Respond to a user key press. |
| 3635 | */ |
| 3636 | (void) XLookupString((XKeyEvent *) &event.xkey,command,(int) |
| 3637 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
| 3638 | switch ((int) key_symbol) |
| 3639 | { |
| 3640 | case XK_Escape: |
| 3641 | case XK_F20: |
| 3642 | { |
| 3643 | /* |
| 3644 | Prematurely exit. |
| 3645 | */ |
| 3646 | state|=ExitState; |
| 3647 | break; |
| 3648 | } |
| 3649 | case XK_F1: |
| 3650 | case XK_Help: |
| 3651 | { |
| 3652 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 3653 | "Help Viewer - Image Annotation",ImageColorEditHelp); |
| 3654 | break; |
| 3655 | } |
| 3656 | default: |
| 3657 | { |
| 3658 | (void) XBell(display,0); |
| 3659 | break; |
| 3660 | } |
| 3661 | } |
| 3662 | break; |
| 3663 | } |
| 3664 | case MotionNotify: |
| 3665 | { |
| 3666 | /* |
| 3667 | Map and unmap Info widget as cursor crosses its boundaries. |
| 3668 | */ |
| 3669 | x=event.xmotion.x; |
| 3670 | y=event.xmotion.y; |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 3671 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3672 | { |
| 3673 | if ((x < (int) (windows->info.x+windows->info.width)) && |
| 3674 | (y < (int) (windows->info.y+windows->info.height))) |
| 3675 | (void) XWithdrawWindow(display,windows->info.id, |
| 3676 | windows->info.screen); |
| 3677 | } |
| 3678 | else |
| 3679 | if ((x > (int) (windows->info.x+windows->info.width)) || |
| 3680 | (y > (int) (windows->info.y+windows->info.height))) |
| 3681 | (void) XMapWindow(display,windows->info.id); |
| 3682 | break; |
| 3683 | } |
| 3684 | default: |
| 3685 | break; |
| 3686 | } |
| 3687 | if (event.xany.window == windows->magnify.id) |
| 3688 | { |
| 3689 | x=windows->magnify.x-windows->image.x; |
| 3690 | y=windows->magnify.y-windows->image.y; |
| 3691 | } |
| 3692 | x_offset=x; |
| 3693 | y_offset=y; |
| 3694 | if ((state & UpdateConfigurationState) != 0) |
| 3695 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3696 | CacheView |
| 3697 | *image_view; |
| 3698 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3699 | int |
| 3700 | x, |
| 3701 | y; |
| 3702 | |
| 3703 | /* |
| 3704 | Pixel edit is relative to image configuration. |
| 3705 | */ |
| 3706 | (void) XClearArea(display,windows->image.id,x_offset,y_offset,1,1, |
| 3707 | MagickTrue); |
| 3708 | color=windows->pixel_info->pen_colors[pen_id]; |
| 3709 | XPutPixel(windows->image.ximage,x_offset,y_offset,color.pixel); |
| 3710 | width=(unsigned int) (*image)->columns; |
| 3711 | height=(unsigned int) (*image)->rows; |
| 3712 | x=0; |
| 3713 | y=0; |
| 3714 | if (windows->image.crop_geometry != (char *) NULL) |
| 3715 | (void) XParseGeometry(windows->image.crop_geometry,&x,&y, |
| 3716 | &width,&height); |
| 3717 | x_offset=(int) |
| 3718 | (width*(windows->image.x+x_offset)/windows->image.ximage->width+x); |
| 3719 | y_offset=(int) |
| 3720 | (height*(windows->image.y+y_offset)/windows->image.ximage->height+y); |
| 3721 | if ((x_offset < 0) || (y_offset < 0)) |
| 3722 | continue; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3723 | if ((x_offset >= (int) (*image)->columns) || |
| 3724 | (y_offset >= (int) (*image)->rows)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3725 | continue; |
cristy | 6f5395d | 2012-12-14 18:30:30 +0000 | [diff] [blame] | 3726 | image_view=AcquireAuthenticCacheView(*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3727 | switch (method) |
| 3728 | { |
| 3729 | case PointMethod: |
| 3730 | default: |
| 3731 | { |
| 3732 | /* |
| 3733 | Update color information using point algorithm. |
| 3734 | */ |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 3735 | if (IfMagickFalse(SetImageStorageClass(*image,DirectClass,exception)) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3736 | return(MagickFalse); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3737 | q=GetCacheViewAuthenticPixels(image_view,(ssize_t)x_offset, |
cristy | 574cc26 | 2011-08-05 01:23:58 +0000 | [diff] [blame] | 3738 | (ssize_t) y_offset,1,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 3739 | if (q == (Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3740 | break; |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 3741 | SetPixelRed(*image,ScaleShortToQuantum(color.red),q); |
| 3742 | SetPixelGreen(*image,ScaleShortToQuantum(color.green),q); |
| 3743 | SetPixelBlue(*image,ScaleShortToQuantum(color.blue),q); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 3744 | (void) SyncCacheViewAuthenticPixels(image_view,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3745 | break; |
| 3746 | } |
| 3747 | case ReplaceMethod: |
| 3748 | { |
cristy | 101ab70 | 2011-10-13 13:06:32 +0000 | [diff] [blame] | 3749 | PixelInfo |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 3750 | pixel, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3751 | target; |
| 3752 | |
| 3753 | /* |
| 3754 | Update color information using replace algorithm. |
| 3755 | */ |
cristy | f05d494 | 2012-03-17 16:26:09 +0000 | [diff] [blame] | 3756 | (void) GetOneCacheViewVirtualPixelInfo(image_view,(ssize_t) |
| 3757 | x_offset,(ssize_t) y_offset,&target,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3758 | if ((*image)->storage_class == DirectClass) |
| 3759 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3760 | for (y=0; y < (int) (*image)->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3761 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3762 | q=GetCacheViewAuthenticPixels(image_view,0,(ssize_t) y, |
| 3763 | (*image)->columns,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 3764 | if (q == (Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3765 | break; |
| 3766 | for (x=0; x < (int) (*image)->columns; x++) |
| 3767 | { |
cristy | 101ab70 | 2011-10-13 13:06:32 +0000 | [diff] [blame] | 3768 | GetPixelInfoPixel(*image,q,&pixel); |
| 3769 | if (IsFuzzyEquivalencePixelInfo(&pixel,&target)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3770 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 3771 | SetPixelRed(*image,ScaleShortToQuantum( |
| 3772 | color.red),q); |
| 3773 | SetPixelGreen(*image,ScaleShortToQuantum( |
| 3774 | color.green),q); |
| 3775 | SetPixelBlue(*image,ScaleShortToQuantum( |
| 3776 | color.blue),q); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3777 | } |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 3778 | q+=GetPixelChannels(*image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3779 | } |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 3780 | if (IfMagickFalse(SyncCacheViewAuthenticPixels(image_view,exception)) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3781 | break; |
| 3782 | } |
| 3783 | } |
| 3784 | else |
| 3785 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3786 | for (i=0; i < (ssize_t) (*image)->colors; i++) |
cristy | 101ab70 | 2011-10-13 13:06:32 +0000 | [diff] [blame] | 3787 | if (IsFuzzyEquivalencePixelInfo((*image)->colormap+i,&target)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3788 | { |
cristy | e42f658 | 2012-02-11 17:59:50 +0000 | [diff] [blame] | 3789 | (*image)->colormap[i].red=(double) ScaleShortToQuantum( |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 3790 | color.red); |
cristy | e42f658 | 2012-02-11 17:59:50 +0000 | [diff] [blame] | 3791 | (*image)->colormap[i].green=(double) ScaleShortToQuantum( |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3792 | color.green); |
cristy | e42f658 | 2012-02-11 17:59:50 +0000 | [diff] [blame] | 3793 | (*image)->colormap[i].blue=(double) ScaleShortToQuantum( |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3794 | color.blue); |
| 3795 | } |
cristy | ea1a8aa | 2011-10-20 13:24:06 +0000 | [diff] [blame] | 3796 | (void) SyncImage(*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3797 | } |
| 3798 | break; |
| 3799 | } |
| 3800 | case FloodfillMethod: |
| 3801 | case FillToBorderMethod: |
| 3802 | { |
| 3803 | DrawInfo |
| 3804 | *draw_info; |
| 3805 | |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 3806 | PixelInfo |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3807 | target; |
| 3808 | |
| 3809 | /* |
| 3810 | Update color information using floodfill algorithm. |
| 3811 | */ |
cristy | 3aa9375 | 2011-12-18 15:54:24 +0000 | [diff] [blame] | 3812 | (void) GetOneVirtualPixelInfo(*image, |
cristy | 5201002 | 2011-10-21 18:07:37 +0000 | [diff] [blame] | 3813 | GetPixelCacheVirtualMethod(*image),(ssize_t) x_offset,(ssize_t) |
| 3814 | y_offset,&target,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3815 | if (method == FillToBorderMethod) |
| 3816 | { |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 3817 | target.red=(double) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3818 | ScaleShortToQuantum(border_color.red); |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 3819 | target.green=(double) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3820 | ScaleShortToQuantum(border_color.green); |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 3821 | target.blue=(double) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3822 | ScaleShortToQuantum(border_color.blue); |
| 3823 | } |
| 3824 | draw_info=CloneDrawInfo(resource_info->image_info, |
| 3825 | (DrawInfo *) NULL); |
cristy | 9950d57 | 2011-10-01 18:22:35 +0000 | [diff] [blame] | 3826 | (void) QueryColorCompliance(resource_info->pen_colors[pen_id], |
| 3827 | AllCompliance,&draw_info->fill,exception); |
anthony | 11d3202 | 2012-11-17 05:31:33 +0000 | [diff] [blame] | 3828 | (void) FloodfillPaintImage(*image,draw_info,&target, |
| 3829 | (ssize_t)x_offset,(ssize_t)y_offset, |
dirk | b9dbc29 | 2015-07-26 09:50:00 +0000 | [diff] [blame^] | 3830 | method != FloodfillMethod ? MagickTrue : MagickFalse,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3831 | draw_info=DestroyDrawInfo(draw_info); |
| 3832 | break; |
| 3833 | } |
| 3834 | case ResetMethod: |
| 3835 | { |
| 3836 | /* |
| 3837 | Update color information using reset algorithm. |
| 3838 | */ |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 3839 | if (IfMagickFalse(SetImageStorageClass(*image,DirectClass,exception)) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3840 | return(MagickFalse); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3841 | for (y=0; y < (int) (*image)->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3842 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3843 | q=QueueCacheViewAuthenticPixels(image_view,0,(ssize_t) y, |
| 3844 | (*image)->columns,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 3845 | if (q == (Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3846 | break; |
| 3847 | for (x=0; x < (int) (*image)->columns; x++) |
| 3848 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 3849 | SetPixelRed(*image,ScaleShortToQuantum(color.red),q); |
| 3850 | SetPixelGreen(*image,ScaleShortToQuantum(color.green),q); |
| 3851 | SetPixelBlue(*image,ScaleShortToQuantum(color.blue),q); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 3852 | q+=GetPixelChannels(*image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3853 | } |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 3854 | if (IfMagickFalse(SyncCacheViewAuthenticPixels(image_view,exception)) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3855 | break; |
| 3856 | } |
| 3857 | break; |
| 3858 | } |
| 3859 | } |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3860 | image_view=DestroyCacheView(image_view); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3861 | state&=(~UpdateConfigurationState); |
| 3862 | } |
| 3863 | } while ((state & ExitState) == 0); |
| 3864 | (void) XSelectInput(display,windows->image.id, |
| 3865 | windows->image.attributes.event_mask); |
| 3866 | XSetCursorState(display,windows,MagickFalse); |
| 3867 | (void) XFreeCursor(display,cursor); |
| 3868 | return(MagickTrue); |
| 3869 | } |
| 3870 | |
| 3871 | /* |
| 3872 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 3873 | % % |
| 3874 | % % |
| 3875 | % % |
| 3876 | + X C o m p o s i t e I m a g e % |
| 3877 | % % |
| 3878 | % % |
| 3879 | % % |
| 3880 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 3881 | % |
| 3882 | % XCompositeImage() requests an image name from the user, reads the image and |
| 3883 | % composites it with the X window image at a location the user chooses with |
| 3884 | % the pointer. |
| 3885 | % |
| 3886 | % The format of the XCompositeImage method is: |
| 3887 | % |
| 3888 | % MagickBooleanType XCompositeImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 3889 | % XResourceInfo *resource_info,XWindows *windows,Image *image, |
| 3890 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3891 | % |
| 3892 | % A description of each parameter follows: |
| 3893 | % |
| 3894 | % o display: Specifies a connection to an X server; returned from |
| 3895 | % XOpenDisplay. |
| 3896 | % |
| 3897 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 3898 | % |
| 3899 | % o windows: Specifies a pointer to a XWindows structure. |
| 3900 | % |
| 3901 | % o image: the image; returned from ReadImage. |
| 3902 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 3903 | % o exception: return any errors or warnings in this structure. |
| 3904 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3905 | */ |
| 3906 | static MagickBooleanType XCompositeImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 3907 | XResourceInfo *resource_info,XWindows *windows,Image *image, |
| 3908 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3909 | { |
| 3910 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 3911 | displacement_geometry[MagickPathExtent] = "30x30", |
| 3912 | filename[MagickPathExtent] = "\0"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3913 | |
| 3914 | static const char |
| 3915 | *CompositeMenu[] = |
| 3916 | { |
| 3917 | "Operators", |
| 3918 | "Dissolve", |
| 3919 | "Displace", |
| 3920 | "Help", |
| 3921 | "Dismiss", |
| 3922 | (char *) NULL |
| 3923 | }; |
| 3924 | |
| 3925 | static CompositeOperator |
| 3926 | compose = CopyCompositeOp; |
| 3927 | |
| 3928 | static const ModeType |
| 3929 | CompositeCommands[] = |
| 3930 | { |
| 3931 | CompositeOperatorsCommand, |
| 3932 | CompositeDissolveCommand, |
| 3933 | CompositeDisplaceCommand, |
| 3934 | CompositeHelpCommand, |
| 3935 | CompositeDismissCommand |
| 3936 | }; |
| 3937 | |
| 3938 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 3939 | text[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3940 | |
| 3941 | Cursor |
| 3942 | cursor; |
| 3943 | |
| 3944 | Image |
| 3945 | *composite_image; |
| 3946 | |
| 3947 | int |
| 3948 | entry, |
| 3949 | id, |
| 3950 | x, |
| 3951 | y; |
| 3952 | |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 3953 | double |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3954 | blend, |
| 3955 | scale_factor; |
| 3956 | |
| 3957 | RectangleInfo |
| 3958 | highlight_info, |
| 3959 | composite_info; |
| 3960 | |
| 3961 | unsigned int |
| 3962 | height, |
| 3963 | width; |
| 3964 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3965 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3966 | state; |
| 3967 | |
| 3968 | XEvent |
| 3969 | event; |
| 3970 | |
| 3971 | /* |
| 3972 | Request image file name from user. |
| 3973 | */ |
| 3974 | XFileBrowserWidget(display,windows,"Composite",filename); |
| 3975 | if (*filename == '\0') |
| 3976 | return(MagickTrue); |
| 3977 | /* |
| 3978 | Read image. |
| 3979 | */ |
| 3980 | XSetCursorState(display,windows,MagickTrue); |
| 3981 | XCheckRefreshWindows(display,windows); |
| 3982 | (void) CopyMagickString(resource_info->image_info->filename,filename, |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 3983 | MagickPathExtent); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 3984 | composite_image=ReadImage(resource_info->image_info,exception); |
| 3985 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3986 | XSetCursorState(display,windows,MagickFalse); |
| 3987 | if (composite_image == (Image *) NULL) |
| 3988 | return(MagickFalse); |
| 3989 | /* |
| 3990 | Map Command widget. |
| 3991 | */ |
| 3992 | (void) CloneString(&windows->command.name,"Composite"); |
| 3993 | windows->command.data=1; |
| 3994 | (void) XCommandWidget(display,windows,CompositeMenu,(XEvent *) NULL); |
| 3995 | (void) XMapRaised(display,windows->command.id); |
| 3996 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 3997 | windows->im_update_widget,CurrentTime); |
| 3998 | /* |
| 3999 | Track pointer until button 1 is pressed. |
| 4000 | */ |
| 4001 | XQueryPosition(display,windows->image.id,&x,&y); |
| 4002 | (void) XSelectInput(display,windows->image.id, |
| 4003 | windows->image.attributes.event_mask | PointerMotionMask); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4004 | composite_info.x=(ssize_t) windows->image.x+x; |
| 4005 | composite_info.y=(ssize_t) windows->image.y+y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4006 | composite_info.width=0; |
| 4007 | composite_info.height=0; |
| 4008 | cursor=XCreateFontCursor(display,XC_ul_angle); |
| 4009 | (void) XSetFunction(display,windows->image.highlight_context,GXinvert); |
| 4010 | blend=0.0; |
| 4011 | state=DefaultState; |
| 4012 | do |
| 4013 | { |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 4014 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4015 | { |
| 4016 | /* |
| 4017 | Display pointer position. |
| 4018 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 4019 | (void) FormatLocaleString(text,MagickPathExtent," %+ld%+ld ", |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 4020 | (long) composite_info.x,(long) composite_info.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4021 | XInfoWidget(display,windows,text); |
| 4022 | } |
| 4023 | highlight_info=composite_info; |
| 4024 | highlight_info.x=composite_info.x-windows->image.x; |
| 4025 | highlight_info.y=composite_info.y-windows->image.y; |
| 4026 | XHighlightRectangle(display,windows->image.id, |
| 4027 | windows->image.highlight_context,&highlight_info); |
| 4028 | /* |
| 4029 | Wait for next event. |
| 4030 | */ |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 4031 | XScreenEvent(display,windows,&event,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4032 | XHighlightRectangle(display,windows->image.id, |
| 4033 | windows->image.highlight_context,&highlight_info); |
| 4034 | if (event.xany.window == windows->command.id) |
| 4035 | { |
| 4036 | /* |
| 4037 | Select a command from the Command widget. |
| 4038 | */ |
| 4039 | id=XCommandWidget(display,windows,CompositeMenu,&event); |
| 4040 | if (id < 0) |
| 4041 | continue; |
| 4042 | switch (CompositeCommands[id]) |
| 4043 | { |
| 4044 | case CompositeOperatorsCommand: |
| 4045 | { |
| 4046 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 4047 | command[MagickPathExtent], |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4048 | **operators; |
| 4049 | |
| 4050 | /* |
| 4051 | Select a command from the pop-up menu. |
| 4052 | */ |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 4053 | operators=GetCommandOptions(MagickComposeOptions); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4054 | if (operators == (char **) NULL) |
| 4055 | break; |
| 4056 | entry=XMenuWidget(display,windows,CompositeMenu[id], |
| 4057 | (const char **) operators,command); |
| 4058 | if (entry >= 0) |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 4059 | compose=(CompositeOperator) ParseCommandOption( |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4060 | MagickComposeOptions,MagickFalse,operators[entry]); |
| 4061 | operators=DestroyStringList(operators); |
| 4062 | break; |
| 4063 | } |
| 4064 | case CompositeDissolveCommand: |
| 4065 | { |
| 4066 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 4067 | factor[MagickPathExtent] = "20.0"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4068 | |
| 4069 | /* |
| 4070 | Dissolve the two images a given percent. |
| 4071 | */ |
| 4072 | (void) XSetFunction(display,windows->image.highlight_context, |
| 4073 | GXcopy); |
| 4074 | (void) XDialogWidget(display,windows,"Dissolve", |
| 4075 | "Enter the blend factor (0.0 - 99.9%):",factor); |
| 4076 | (void) XSetFunction(display,windows->image.highlight_context, |
| 4077 | GXinvert); |
| 4078 | if (*factor == '\0') |
| 4079 | break; |
cristy | dbdd0e3 | 2011-11-04 23:29:40 +0000 | [diff] [blame] | 4080 | blend=StringToDouble(factor,(char **) NULL); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4081 | compose=DissolveCompositeOp; |
| 4082 | break; |
| 4083 | } |
| 4084 | case CompositeDisplaceCommand: |
| 4085 | { |
| 4086 | /* |
| 4087 | Get horizontal and vertical scale displacement geometry. |
| 4088 | */ |
| 4089 | (void) XSetFunction(display,windows->image.highlight_context, |
| 4090 | GXcopy); |
| 4091 | (void) XDialogWidget(display,windows,"Displace", |
| 4092 | "Enter the horizontal and vertical scale:",displacement_geometry); |
| 4093 | (void) XSetFunction(display,windows->image.highlight_context, |
| 4094 | GXinvert); |
| 4095 | if (*displacement_geometry == '\0') |
| 4096 | break; |
| 4097 | compose=DisplaceCompositeOp; |
| 4098 | break; |
| 4099 | } |
| 4100 | case CompositeHelpCommand: |
| 4101 | { |
| 4102 | (void) XSetFunction(display,windows->image.highlight_context, |
| 4103 | GXcopy); |
| 4104 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 4105 | "Help Viewer - Image Composite",ImageCompositeHelp); |
| 4106 | (void) XSetFunction(display,windows->image.highlight_context, |
| 4107 | GXinvert); |
| 4108 | break; |
| 4109 | } |
| 4110 | case CompositeDismissCommand: |
| 4111 | { |
| 4112 | /* |
| 4113 | Prematurely exit. |
| 4114 | */ |
| 4115 | state|=EscapeState; |
| 4116 | state|=ExitState; |
| 4117 | break; |
| 4118 | } |
| 4119 | default: |
| 4120 | break; |
| 4121 | } |
| 4122 | continue; |
| 4123 | } |
| 4124 | switch (event.type) |
| 4125 | { |
| 4126 | case ButtonPress: |
| 4127 | { |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 4128 | if (IfMagickTrue(image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4129 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 4130 | "Button Press: 0x%lx %u +%d+%d",event.xbutton.window, |
| 4131 | event.xbutton.button,event.xbutton.x,event.xbutton.y); |
| 4132 | if (event.xbutton.button != Button1) |
| 4133 | break; |
| 4134 | if (event.xbutton.window != windows->image.id) |
| 4135 | break; |
| 4136 | /* |
| 4137 | Change cursor. |
| 4138 | */ |
| 4139 | composite_info.width=composite_image->columns; |
| 4140 | composite_info.height=composite_image->rows; |
| 4141 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4142 | composite_info.x=(ssize_t) windows->image.x+event.xbutton.x; |
| 4143 | composite_info.y=(ssize_t) windows->image.y+event.xbutton.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4144 | break; |
| 4145 | } |
| 4146 | case ButtonRelease: |
| 4147 | { |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 4148 | if (IfMagickTrue(image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4149 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 4150 | "Button Release: 0x%lx %u +%d+%d",event.xbutton.window, |
| 4151 | event.xbutton.button,event.xbutton.x,event.xbutton.y); |
| 4152 | if (event.xbutton.button != Button1) |
| 4153 | break; |
| 4154 | if (event.xbutton.window != windows->image.id) |
| 4155 | break; |
| 4156 | if ((composite_info.width != 0) && (composite_info.height != 0)) |
| 4157 | { |
| 4158 | /* |
| 4159 | User has selected the location of the composite image. |
| 4160 | */ |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4161 | composite_info.x=(ssize_t) windows->image.x+event.xbutton.x; |
| 4162 | composite_info.y=(ssize_t) windows->image.y+event.xbutton.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4163 | state|=ExitState; |
| 4164 | } |
| 4165 | break; |
| 4166 | } |
| 4167 | case Expose: |
| 4168 | break; |
| 4169 | case KeyPress: |
| 4170 | { |
| 4171 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 4172 | command[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4173 | |
| 4174 | KeySym |
| 4175 | key_symbol; |
| 4176 | |
| 4177 | int |
| 4178 | length; |
| 4179 | |
| 4180 | if (event.xkey.window != windows->image.id) |
| 4181 | break; |
| 4182 | /* |
| 4183 | Respond to a user key press. |
| 4184 | */ |
| 4185 | length=XLookupString((XKeyEvent *) &event.xkey,command,(int) |
| 4186 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
| 4187 | *(command+length)='\0'; |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 4188 | if (IfMagickTrue(image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4189 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 4190 | "Key press: 0x%lx (%s)",(unsigned long) key_symbol,command); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4191 | switch ((int) key_symbol) |
| 4192 | { |
| 4193 | case XK_Escape: |
| 4194 | case XK_F20: |
| 4195 | { |
| 4196 | /* |
| 4197 | Prematurely exit. |
| 4198 | */ |
| 4199 | composite_image=DestroyImage(composite_image); |
| 4200 | state|=EscapeState; |
| 4201 | state|=ExitState; |
| 4202 | break; |
| 4203 | } |
| 4204 | case XK_F1: |
| 4205 | case XK_Help: |
| 4206 | { |
| 4207 | (void) XSetFunction(display,windows->image.highlight_context, |
| 4208 | GXcopy); |
| 4209 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 4210 | "Help Viewer - Image Composite",ImageCompositeHelp); |
| 4211 | (void) XSetFunction(display,windows->image.highlight_context, |
| 4212 | GXinvert); |
| 4213 | break; |
| 4214 | } |
| 4215 | default: |
| 4216 | { |
| 4217 | (void) XBell(display,0); |
| 4218 | break; |
| 4219 | } |
| 4220 | } |
| 4221 | break; |
| 4222 | } |
| 4223 | case MotionNotify: |
| 4224 | { |
| 4225 | /* |
| 4226 | Map and unmap Info widget as text cursor crosses its boundaries. |
| 4227 | */ |
| 4228 | x=event.xmotion.x; |
| 4229 | y=event.xmotion.y; |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 4230 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4231 | { |
| 4232 | if ((x < (int) (windows->info.x+windows->info.width)) && |
| 4233 | (y < (int) (windows->info.y+windows->info.height))) |
| 4234 | (void) XWithdrawWindow(display,windows->info.id, |
| 4235 | windows->info.screen); |
| 4236 | } |
| 4237 | else |
| 4238 | if ((x > (int) (windows->info.x+windows->info.width)) || |
| 4239 | (y > (int) (windows->info.y+windows->info.height))) |
| 4240 | (void) XMapWindow(display,windows->info.id); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4241 | composite_info.x=(ssize_t) windows->image.x+x; |
| 4242 | composite_info.y=(ssize_t) windows->image.y+y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4243 | break; |
| 4244 | } |
| 4245 | default: |
| 4246 | { |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 4247 | if (IfMagickTrue(image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4248 | (void) LogMagickEvent(X11Event,GetMagickModule(),"Event type: %d", |
| 4249 | event.type); |
| 4250 | break; |
| 4251 | } |
| 4252 | } |
| 4253 | } while ((state & ExitState) == 0); |
| 4254 | (void) XSelectInput(display,windows->image.id, |
| 4255 | windows->image.attributes.event_mask); |
| 4256 | (void) XSetFunction(display,windows->image.highlight_context,GXcopy); |
| 4257 | XSetCursorState(display,windows,MagickFalse); |
| 4258 | (void) XFreeCursor(display,cursor); |
| 4259 | if ((state & EscapeState) != 0) |
| 4260 | return(MagickTrue); |
| 4261 | /* |
| 4262 | Image compositing is relative to image configuration. |
| 4263 | */ |
| 4264 | XSetCursorState(display,windows,MagickTrue); |
| 4265 | XCheckRefreshWindows(display,windows); |
| 4266 | width=(unsigned int) image->columns; |
| 4267 | height=(unsigned int) image->rows; |
| 4268 | x=0; |
| 4269 | y=0; |
| 4270 | if (windows->image.crop_geometry != (char *) NULL) |
| 4271 | (void) XParseGeometry(windows->image.crop_geometry,&x,&y,&width,&height); |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 4272 | scale_factor=(double) width/windows->image.ximage->width; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4273 | composite_info.x+=x; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4274 | composite_info.x=(ssize_t) (scale_factor*composite_info.x+0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4275 | composite_info.width=(unsigned int) (scale_factor*composite_info.width+0.5); |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 4276 | scale_factor=(double) height/windows->image.ximage->height; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4277 | composite_info.y+=y; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4278 | composite_info.y=(ssize_t) (scale_factor*composite_info.y+0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4279 | composite_info.height=(unsigned int) (scale_factor*composite_info.height+0.5); |
| 4280 | if ((composite_info.width != composite_image->columns) || |
| 4281 | (composite_info.height != composite_image->rows)) |
| 4282 | { |
| 4283 | Image |
| 4284 | *resize_image; |
| 4285 | |
| 4286 | /* |
| 4287 | Scale composite image. |
| 4288 | */ |
cristy | 15b98cd | 2010-09-12 19:42:50 +0000 | [diff] [blame] | 4289 | resize_image=ResizeImage(composite_image,composite_info.width, |
cristy | aa2c16c | 2012-03-25 22:21:35 +0000 | [diff] [blame] | 4290 | composite_info.height,composite_image->filter,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4291 | composite_image=DestroyImage(composite_image); |
| 4292 | if (resize_image == (Image *) NULL) |
| 4293 | { |
| 4294 | XSetCursorState(display,windows,MagickFalse); |
| 4295 | return(MagickFalse); |
| 4296 | } |
| 4297 | composite_image=resize_image; |
| 4298 | } |
| 4299 | if (compose == DisplaceCompositeOp) |
| 4300 | (void) SetImageArtifact(composite_image,"compose:args", |
| 4301 | displacement_geometry); |
| 4302 | if (blend != 0.0) |
| 4303 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4304 | CacheView |
| 4305 | *image_view; |
| 4306 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4307 | int |
| 4308 | y; |
| 4309 | |
| 4310 | Quantum |
| 4311 | opacity; |
| 4312 | |
| 4313 | register int |
| 4314 | x; |
| 4315 | |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 4316 | register Quantum |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4317 | *q; |
| 4318 | |
| 4319 | /* |
| 4320 | Create mattes for blending. |
| 4321 | */ |
cristy | 6324088 | 2011-08-05 19:05:27 +0000 | [diff] [blame] | 4322 | (void) SetImageAlphaChannel(composite_image,OpaqueAlphaChannel,exception); |
cristy | 6e963d8 | 2012-06-19 15:23:24 +0000 | [diff] [blame] | 4323 | opacity=(Quantum) (ScaleQuantumToChar(QuantumRange)- |
| 4324 | ((ssize_t) ScaleQuantumToChar(QuantumRange)*blend)/100); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 4325 | if (IfMagickFalse(SetImageStorageClass(image,DirectClass,exception)) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4326 | return(MagickFalse); |
cristy | 8a46d82 | 2012-08-28 23:32:39 +0000 | [diff] [blame] | 4327 | image->alpha_trait=BlendPixelTrait; |
cristy | 46ff267 | 2012-12-14 15:32:26 +0000 | [diff] [blame] | 4328 | image_view=AcquireAuthenticCacheView(image,exception); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4329 | for (y=0; y < (int) image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4330 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4331 | q=GetCacheViewAuthenticPixels(image_view,0,(ssize_t) y,image->columns,1, |
| 4332 | exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 4333 | if (q == (Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4334 | break; |
| 4335 | for (x=0; x < (int) image->columns; x++) |
| 4336 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 4337 | SetPixelAlpha(image,opacity,q); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 4338 | q+=GetPixelChannels(image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4339 | } |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 4340 | if (IfMagickFalse(SyncCacheViewAuthenticPixels(image_view,exception)) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4341 | break; |
| 4342 | } |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4343 | image_view=DestroyCacheView(image_view); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4344 | } |
| 4345 | /* |
| 4346 | Composite image with X Image window. |
| 4347 | */ |
cristy | 3917240 | 2012-03-30 13:04:39 +0000 | [diff] [blame] | 4348 | (void) CompositeImage(image,composite_image,compose,MagickTrue, |
cristy | feb3e96 | 2012-03-29 17:25:55 +0000 | [diff] [blame] | 4349 | composite_info.x,composite_info.y,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4350 | composite_image=DestroyImage(composite_image); |
| 4351 | XSetCursorState(display,windows,MagickFalse); |
| 4352 | /* |
| 4353 | Update image configuration. |
| 4354 | */ |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 4355 | XConfigureImageColormap(display,resource_info,windows,image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 4356 | (void) XConfigureImage(display,resource_info,windows,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4357 | return(MagickTrue); |
| 4358 | } |
| 4359 | |
| 4360 | /* |
| 4361 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 4362 | % % |
| 4363 | % % |
| 4364 | % % |
| 4365 | + X C o n f i g u r e I m a g e % |
| 4366 | % % |
| 4367 | % % |
| 4368 | % % |
| 4369 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 4370 | % |
| 4371 | % XConfigureImage() creates a new X image. It also notifies the window |
| 4372 | % manager of the new image size and configures the transient widows. |
| 4373 | % |
| 4374 | % The format of the XConfigureImage method is: |
| 4375 | % |
| 4376 | % MagickBooleanType XConfigureImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 4377 | % XResourceInfo *resource_info,XWindows *windows,Image *image, |
| 4378 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4379 | % |
| 4380 | % A description of each parameter follows: |
| 4381 | % |
| 4382 | % o display: Specifies a connection to an X server; returned from |
| 4383 | % XOpenDisplay. |
| 4384 | % |
| 4385 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 4386 | % |
| 4387 | % o windows: Specifies a pointer to a XWindows structure. |
| 4388 | % |
| 4389 | % o image: the image. |
| 4390 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 4391 | % o exception: return any errors or warnings in this structure. |
| 4392 | % |
| 4393 | % o exception: return any errors or warnings in this structure. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4394 | % |
| 4395 | */ |
| 4396 | static MagickBooleanType XConfigureImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 4397 | XResourceInfo *resource_info,XWindows *windows,Image *image, |
| 4398 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4399 | { |
| 4400 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 4401 | geometry[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4402 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4403 | MagickStatusType |
| 4404 | status; |
| 4405 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 4406 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4407 | mask, |
| 4408 | height, |
| 4409 | width; |
| 4410 | |
cristy | 9d314ff | 2011-03-09 01:30:28 +0000 | [diff] [blame] | 4411 | ssize_t |
| 4412 | x, |
| 4413 | y; |
| 4414 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4415 | XSizeHints |
| 4416 | *size_hints; |
| 4417 | |
| 4418 | XWindowChanges |
| 4419 | window_changes; |
| 4420 | |
| 4421 | /* |
| 4422 | Dismiss if window dimensions are zero. |
| 4423 | */ |
| 4424 | width=(unsigned int) windows->image.window_changes.width; |
| 4425 | height=(unsigned int) windows->image.window_changes.height; |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 4426 | if (IfMagickTrue(image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4427 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 4428 | "Configure Image: %dx%d=>%.20gx%.20g",windows->image.ximage->width, |
| 4429 | windows->image.ximage->height,(double) width,(double) height); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4430 | if ((width*height) == 0) |
| 4431 | return(MagickTrue); |
| 4432 | x=0; |
| 4433 | y=0; |
| 4434 | /* |
| 4435 | Resize image to fit Image window dimensions. |
| 4436 | */ |
| 4437 | XSetCursorState(display,windows,MagickTrue); |
| 4438 | (void) XFlush(display); |
| 4439 | if (((int) width != windows->image.ximage->width) || |
| 4440 | ((int) height != windows->image.ximage->height)) |
| 4441 | image->taint=MagickTrue; |
| 4442 | windows->magnify.x=(int) |
| 4443 | width*windows->magnify.x/windows->image.ximage->width; |
| 4444 | windows->magnify.y=(int) |
| 4445 | height*windows->magnify.y/windows->image.ximage->height; |
| 4446 | windows->image.x=(int) (width*windows->image.x/windows->image.ximage->width); |
| 4447 | windows->image.y=(int) |
| 4448 | (height*windows->image.y/windows->image.ximage->height); |
| 4449 | status=XMakeImage(display,resource_info,&windows->image,image, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 4450 | (unsigned int) width,(unsigned int) height,exception); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 4451 | if (IfMagickFalse(status) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4452 | XNoticeWidget(display,windows,"Unable to configure X image:", |
| 4453 | windows->image.name); |
| 4454 | /* |
| 4455 | Notify window manager of the new configuration. |
| 4456 | */ |
| 4457 | if (resource_info->image_geometry != (char *) NULL) |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 4458 | (void) FormatLocaleString(geometry,MagickPathExtent,"%s>!", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4459 | resource_info->image_geometry); |
| 4460 | else |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 4461 | (void) FormatLocaleString(geometry,MagickPathExtent,"%ux%u+0+0>!", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4462 | XDisplayWidth(display,windows->image.screen), |
| 4463 | XDisplayHeight(display,windows->image.screen)); |
| 4464 | (void) ParseMetaGeometry(geometry,&x,&y,&width,&height); |
| 4465 | window_changes.width=(int) width; |
| 4466 | if (window_changes.width > XDisplayWidth(display,windows->image.screen)) |
| 4467 | window_changes.width=XDisplayWidth(display,windows->image.screen); |
| 4468 | window_changes.height=(int) height; |
| 4469 | if (window_changes.height > XDisplayHeight(display,windows->image.screen)) |
| 4470 | window_changes.height=XDisplayHeight(display,windows->image.screen); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 4471 | mask=(size_t) (CWWidth | CWHeight); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4472 | if (resource_info->backdrop) |
| 4473 | { |
| 4474 | mask|=CWX | CWY; |
| 4475 | window_changes.x=(int) |
| 4476 | ((XDisplayWidth(display,windows->image.screen)/2)-(width/2)); |
| 4477 | window_changes.y=(int) |
| 4478 | ((XDisplayHeight(display,windows->image.screen)/2)-(height/2)); |
| 4479 | } |
| 4480 | (void) XReconfigureWMWindow(display,windows->image.id,windows->image.screen, |
| 4481 | (unsigned int) mask,&window_changes); |
| 4482 | (void) XClearWindow(display,windows->image.id); |
| 4483 | XRefreshWindow(display,&windows->image,(XEvent *) NULL); |
| 4484 | /* |
| 4485 | Update Magnify window configuration. |
| 4486 | */ |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 4487 | if (IfMagickTrue(windows->magnify.mapped) ) |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 4488 | XMakeMagnifyImage(display,windows,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4489 | windows->pan.crop_geometry=windows->image.crop_geometry; |
| 4490 | XBestIconSize(display,&windows->pan,image); |
| 4491 | while (((windows->pan.width << 1) < MaxIconSize) && |
| 4492 | ((windows->pan.height << 1) < MaxIconSize)) |
| 4493 | { |
| 4494 | windows->pan.width<<=1; |
| 4495 | windows->pan.height<<=1; |
| 4496 | } |
| 4497 | if (windows->pan.geometry != (char *) NULL) |
| 4498 | (void) XParseGeometry(windows->pan.geometry,&windows->pan.x,&windows->pan.y, |
| 4499 | &windows->pan.width,&windows->pan.height); |
| 4500 | window_changes.width=(int) windows->pan.width; |
| 4501 | window_changes.height=(int) windows->pan.height; |
| 4502 | size_hints=XAllocSizeHints(); |
| 4503 | if (size_hints != (XSizeHints *) NULL) |
| 4504 | { |
| 4505 | /* |
| 4506 | Set new size hints. |
| 4507 | */ |
| 4508 | size_hints->flags=PSize | PMinSize | PMaxSize; |
| 4509 | size_hints->width=window_changes.width; |
| 4510 | size_hints->height=window_changes.height; |
| 4511 | size_hints->min_width=size_hints->width; |
| 4512 | size_hints->min_height=size_hints->height; |
| 4513 | size_hints->max_width=size_hints->width; |
| 4514 | size_hints->max_height=size_hints->height; |
| 4515 | (void) XSetNormalHints(display,windows->pan.id,size_hints); |
| 4516 | (void) XFree((void *) size_hints); |
| 4517 | } |
| 4518 | (void) XReconfigureWMWindow(display,windows->pan.id,windows->pan.screen, |
| 4519 | (unsigned int) (CWWidth | CWHeight),&window_changes); |
| 4520 | /* |
| 4521 | Update icon window configuration. |
| 4522 | */ |
| 4523 | windows->icon.crop_geometry=windows->image.crop_geometry; |
| 4524 | XBestIconSize(display,&windows->icon,image); |
| 4525 | window_changes.width=(int) windows->icon.width; |
| 4526 | window_changes.height=(int) windows->icon.height; |
| 4527 | (void) XReconfigureWMWindow(display,windows->icon.id,windows->icon.screen, |
| 4528 | (unsigned int) (CWWidth | CWHeight),&window_changes); |
| 4529 | XSetCursorState(display,windows,MagickFalse); |
dirk | b9dbc29 | 2015-07-26 09:50:00 +0000 | [diff] [blame^] | 4530 | return(status != 0 ? MagickTrue : MagickFalse); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4531 | } |
| 4532 | |
| 4533 | /* |
| 4534 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 4535 | % % |
| 4536 | % % |
| 4537 | % % |
| 4538 | + X C r o p I m a g e % |
| 4539 | % % |
| 4540 | % % |
| 4541 | % % |
| 4542 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 4543 | % |
| 4544 | % XCropImage() allows the user to select a region of the image and crop, copy, |
| 4545 | % or cut it. For copy or cut, the image can subsequently be composited onto |
| 4546 | % the image with XPasteImage. |
| 4547 | % |
| 4548 | % The format of the XCropImage method is: |
| 4549 | % |
| 4550 | % MagickBooleanType XCropImage(Display *display, |
| 4551 | % XResourceInfo *resource_info,XWindows *windows,Image *image, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 4552 | % const ClipboardMode mode,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4553 | % |
| 4554 | % A description of each parameter follows: |
| 4555 | % |
| 4556 | % o display: Specifies a connection to an X server; returned from |
| 4557 | % XOpenDisplay. |
| 4558 | % |
| 4559 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 4560 | % |
| 4561 | % o windows: Specifies a pointer to a XWindows structure. |
| 4562 | % |
| 4563 | % o image: the image; returned from ReadImage. |
| 4564 | % |
| 4565 | % o mode: This unsigned value specified whether the image should be |
| 4566 | % cropped, copied, or cut. |
| 4567 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 4568 | % o exception: return any errors or warnings in this structure. |
| 4569 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4570 | */ |
| 4571 | static MagickBooleanType XCropImage(Display *display, |
| 4572 | XResourceInfo *resource_info,XWindows *windows,Image *image, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 4573 | const ClipboardMode mode,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4574 | { |
| 4575 | static const char |
| 4576 | *CropModeMenu[] = |
| 4577 | { |
| 4578 | "Help", |
| 4579 | "Dismiss", |
| 4580 | (char *) NULL |
| 4581 | }, |
| 4582 | *RectifyModeMenu[] = |
| 4583 | { |
| 4584 | "Crop", |
| 4585 | "Help", |
| 4586 | "Dismiss", |
| 4587 | (char *) NULL |
| 4588 | }; |
| 4589 | |
| 4590 | static const ModeType |
| 4591 | CropCommands[] = |
| 4592 | { |
| 4593 | CropHelpCommand, |
| 4594 | CropDismissCommand |
| 4595 | }, |
| 4596 | RectifyCommands[] = |
| 4597 | { |
| 4598 | RectifyCopyCommand, |
| 4599 | RectifyHelpCommand, |
| 4600 | RectifyDismissCommand |
| 4601 | }; |
| 4602 | |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4603 | CacheView |
| 4604 | *image_view; |
| 4605 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4606 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 4607 | command[MagickPathExtent], |
| 4608 | text[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4609 | |
| 4610 | Cursor |
| 4611 | cursor; |
| 4612 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4613 | int |
| 4614 | id, |
| 4615 | x, |
| 4616 | y; |
| 4617 | |
| 4618 | KeySym |
| 4619 | key_symbol; |
| 4620 | |
| 4621 | Image |
| 4622 | *crop_image; |
| 4623 | |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 4624 | double |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4625 | scale_factor; |
| 4626 | |
| 4627 | RectangleInfo |
| 4628 | crop_info, |
| 4629 | highlight_info; |
| 4630 | |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 4631 | register Quantum |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4632 | *q; |
| 4633 | |
| 4634 | unsigned int |
| 4635 | height, |
| 4636 | width; |
| 4637 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 4638 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4639 | state; |
| 4640 | |
| 4641 | XEvent |
| 4642 | event; |
| 4643 | |
| 4644 | /* |
| 4645 | Map Command widget. |
| 4646 | */ |
| 4647 | switch (mode) |
| 4648 | { |
| 4649 | case CopyMode: |
| 4650 | { |
| 4651 | (void) CloneString(&windows->command.name,"Copy"); |
| 4652 | break; |
| 4653 | } |
| 4654 | case CropMode: |
| 4655 | { |
| 4656 | (void) CloneString(&windows->command.name,"Crop"); |
| 4657 | break; |
| 4658 | } |
| 4659 | case CutMode: |
| 4660 | { |
| 4661 | (void) CloneString(&windows->command.name,"Cut"); |
| 4662 | break; |
| 4663 | } |
| 4664 | } |
| 4665 | RectifyModeMenu[0]=windows->command.name; |
| 4666 | windows->command.data=0; |
| 4667 | (void) XCommandWidget(display,windows,CropModeMenu,(XEvent *) NULL); |
| 4668 | (void) XMapRaised(display,windows->command.id); |
| 4669 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 4670 | windows->im_update_widget,CurrentTime); |
| 4671 | /* |
| 4672 | Track pointer until button 1 is pressed. |
| 4673 | */ |
| 4674 | XQueryPosition(display,windows->image.id,&x,&y); |
| 4675 | (void) XSelectInput(display,windows->image.id, |
| 4676 | windows->image.attributes.event_mask | PointerMotionMask); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4677 | crop_info.x=(ssize_t) windows->image.x+x; |
| 4678 | crop_info.y=(ssize_t) windows->image.y+y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4679 | crop_info.width=0; |
| 4680 | crop_info.height=0; |
| 4681 | cursor=XCreateFontCursor(display,XC_fleur); |
| 4682 | state=DefaultState; |
| 4683 | do |
| 4684 | { |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 4685 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4686 | { |
| 4687 | /* |
| 4688 | Display pointer position. |
| 4689 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 4690 | (void) FormatLocaleString(text,MagickPathExtent," %+ld%+ld ", |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 4691 | (long) crop_info.x,(long) crop_info.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4692 | XInfoWidget(display,windows,text); |
| 4693 | } |
| 4694 | /* |
| 4695 | Wait for next event. |
| 4696 | */ |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 4697 | XScreenEvent(display,windows,&event,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4698 | if (event.xany.window == windows->command.id) |
| 4699 | { |
| 4700 | /* |
| 4701 | Select a command from the Command widget. |
| 4702 | */ |
| 4703 | id=XCommandWidget(display,windows,CropModeMenu,&event); |
| 4704 | if (id < 0) |
| 4705 | continue; |
| 4706 | switch (CropCommands[id]) |
| 4707 | { |
| 4708 | case CropHelpCommand: |
| 4709 | { |
| 4710 | switch (mode) |
| 4711 | { |
| 4712 | case CopyMode: |
| 4713 | { |
| 4714 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 4715 | "Help Viewer - Image Copy",ImageCopyHelp); |
| 4716 | break; |
| 4717 | } |
| 4718 | case CropMode: |
| 4719 | { |
| 4720 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 4721 | "Help Viewer - Image Crop",ImageCropHelp); |
| 4722 | break; |
| 4723 | } |
| 4724 | case CutMode: |
| 4725 | { |
| 4726 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 4727 | "Help Viewer - Image Cut",ImageCutHelp); |
| 4728 | break; |
| 4729 | } |
| 4730 | } |
| 4731 | break; |
| 4732 | } |
| 4733 | case CropDismissCommand: |
| 4734 | { |
| 4735 | /* |
| 4736 | Prematurely exit. |
| 4737 | */ |
| 4738 | state|=EscapeState; |
| 4739 | state|=ExitState; |
| 4740 | break; |
| 4741 | } |
| 4742 | default: |
| 4743 | break; |
| 4744 | } |
| 4745 | continue; |
| 4746 | } |
| 4747 | switch (event.type) |
| 4748 | { |
| 4749 | case ButtonPress: |
| 4750 | { |
| 4751 | if (event.xbutton.button != Button1) |
| 4752 | break; |
| 4753 | if (event.xbutton.window != windows->image.id) |
| 4754 | break; |
| 4755 | /* |
| 4756 | Note first corner of cropping rectangle-- exit loop. |
| 4757 | */ |
| 4758 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4759 | crop_info.x=(ssize_t) windows->image.x+event.xbutton.x; |
| 4760 | crop_info.y=(ssize_t) windows->image.y+event.xbutton.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4761 | state|=ExitState; |
| 4762 | break; |
| 4763 | } |
| 4764 | case ButtonRelease: |
| 4765 | break; |
| 4766 | case Expose: |
| 4767 | break; |
| 4768 | case KeyPress: |
| 4769 | { |
| 4770 | if (event.xkey.window != windows->image.id) |
| 4771 | break; |
| 4772 | /* |
| 4773 | Respond to a user key press. |
| 4774 | */ |
| 4775 | (void) XLookupString((XKeyEvent *) &event.xkey,command,(int) |
| 4776 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
| 4777 | switch ((int) key_symbol) |
| 4778 | { |
| 4779 | case XK_Escape: |
| 4780 | case XK_F20: |
| 4781 | { |
| 4782 | /* |
| 4783 | Prematurely exit. |
| 4784 | */ |
| 4785 | state|=EscapeState; |
| 4786 | state|=ExitState; |
| 4787 | break; |
| 4788 | } |
| 4789 | case XK_F1: |
| 4790 | case XK_Help: |
| 4791 | { |
| 4792 | switch (mode) |
| 4793 | { |
| 4794 | case CopyMode: |
| 4795 | { |
| 4796 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 4797 | "Help Viewer - Image Copy",ImageCopyHelp); |
| 4798 | break; |
| 4799 | } |
| 4800 | case CropMode: |
| 4801 | { |
| 4802 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 4803 | "Help Viewer - Image Crop",ImageCropHelp); |
| 4804 | break; |
| 4805 | } |
| 4806 | case CutMode: |
| 4807 | { |
| 4808 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 4809 | "Help Viewer - Image Cut",ImageCutHelp); |
| 4810 | break; |
| 4811 | } |
| 4812 | } |
| 4813 | break; |
| 4814 | } |
| 4815 | default: |
| 4816 | { |
| 4817 | (void) XBell(display,0); |
| 4818 | break; |
| 4819 | } |
| 4820 | } |
| 4821 | break; |
| 4822 | } |
| 4823 | case MotionNotify: |
| 4824 | { |
| 4825 | if (event.xmotion.window != windows->image.id) |
| 4826 | break; |
| 4827 | /* |
| 4828 | Map and unmap Info widget as text cursor crosses its boundaries. |
| 4829 | */ |
| 4830 | x=event.xmotion.x; |
| 4831 | y=event.xmotion.y; |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 4832 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4833 | { |
| 4834 | if ((x < (int) (windows->info.x+windows->info.width)) && |
| 4835 | (y < (int) (windows->info.y+windows->info.height))) |
| 4836 | (void) XWithdrawWindow(display,windows->info.id, |
| 4837 | windows->info.screen); |
| 4838 | } |
| 4839 | else |
| 4840 | if ((x > (int) (windows->info.x+windows->info.width)) || |
| 4841 | (y > (int) (windows->info.y+windows->info.height))) |
| 4842 | (void) XMapWindow(display,windows->info.id); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4843 | crop_info.x=(ssize_t) windows->image.x+x; |
| 4844 | crop_info.y=(ssize_t) windows->image.y+y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4845 | break; |
| 4846 | } |
| 4847 | default: |
| 4848 | break; |
| 4849 | } |
| 4850 | } while ((state & ExitState) == 0); |
| 4851 | (void) XSelectInput(display,windows->image.id, |
| 4852 | windows->image.attributes.event_mask); |
| 4853 | if ((state & EscapeState) != 0) |
| 4854 | { |
| 4855 | /* |
| 4856 | User want to exit without cropping. |
| 4857 | */ |
| 4858 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 4859 | (void) XFreeCursor(display,cursor); |
| 4860 | return(MagickTrue); |
| 4861 | } |
| 4862 | (void) XSetFunction(display,windows->image.highlight_context,GXinvert); |
| 4863 | do |
| 4864 | { |
| 4865 | /* |
| 4866 | Size rectangle as pointer moves until the mouse button is released. |
| 4867 | */ |
| 4868 | x=(int) crop_info.x; |
| 4869 | y=(int) crop_info.y; |
| 4870 | crop_info.width=0; |
| 4871 | crop_info.height=0; |
| 4872 | state=DefaultState; |
| 4873 | do |
| 4874 | { |
| 4875 | highlight_info=crop_info; |
| 4876 | highlight_info.x=crop_info.x-windows->image.x; |
| 4877 | highlight_info.y=crop_info.y-windows->image.y; |
| 4878 | if ((highlight_info.width > 3) && (highlight_info.height > 3)) |
| 4879 | { |
| 4880 | /* |
| 4881 | Display info and draw cropping rectangle. |
| 4882 | */ |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 4883 | if (IfMagickFalse(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4884 | (void) XMapWindow(display,windows->info.id); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 4885 | (void) FormatLocaleString(text,MagickPathExtent, |
cristy | 6d8abba | 2010-06-03 01:10:47 +0000 | [diff] [blame] | 4886 | " %.20gx%.20g%+.20g%+.20g",(double) crop_info.width,(double) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 4887 | crop_info.height,(double) crop_info.x,(double) crop_info.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4888 | XInfoWidget(display,windows,text); |
| 4889 | XHighlightRectangle(display,windows->image.id, |
| 4890 | windows->image.highlight_context,&highlight_info); |
| 4891 | } |
| 4892 | else |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 4893 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4894 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 4895 | /* |
| 4896 | Wait for next event. |
| 4897 | */ |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 4898 | XScreenEvent(display,windows,&event,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4899 | if ((highlight_info.width > 3) && (highlight_info.height > 3)) |
| 4900 | XHighlightRectangle(display,windows->image.id, |
| 4901 | windows->image.highlight_context,&highlight_info); |
| 4902 | switch (event.type) |
| 4903 | { |
| 4904 | case ButtonPress: |
| 4905 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4906 | crop_info.x=(ssize_t) windows->image.x+event.xbutton.x; |
| 4907 | crop_info.y=(ssize_t) windows->image.y+event.xbutton.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4908 | break; |
| 4909 | } |
| 4910 | case ButtonRelease: |
| 4911 | { |
| 4912 | /* |
| 4913 | User has committed to cropping rectangle. |
| 4914 | */ |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4915 | crop_info.x=(ssize_t) windows->image.x+event.xbutton.x; |
| 4916 | crop_info.y=(ssize_t) windows->image.y+event.xbutton.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4917 | XSetCursorState(display,windows,MagickFalse); |
| 4918 | state|=ExitState; |
| 4919 | windows->command.data=0; |
| 4920 | (void) XCommandWidget(display,windows,RectifyModeMenu, |
| 4921 | (XEvent *) NULL); |
| 4922 | break; |
| 4923 | } |
| 4924 | case Expose: |
| 4925 | break; |
| 4926 | case MotionNotify: |
| 4927 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4928 | crop_info.x=(ssize_t) windows->image.x+event.xmotion.x; |
| 4929 | crop_info.y=(ssize_t) windows->image.y+event.xmotion.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4930 | } |
| 4931 | default: |
| 4932 | break; |
| 4933 | } |
| 4934 | if ((((int) crop_info.x != x) && ((int) crop_info.y != y)) || |
| 4935 | ((state & ExitState) != 0)) |
| 4936 | { |
| 4937 | /* |
| 4938 | Check boundary conditions. |
| 4939 | */ |
| 4940 | if (crop_info.x < 0) |
| 4941 | crop_info.x=0; |
| 4942 | else |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4943 | if (crop_info.x > (ssize_t) windows->image.ximage->width) |
| 4944 | crop_info.x=(ssize_t) windows->image.ximage->width; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4945 | if ((int) crop_info.x < x) |
| 4946 | crop_info.width=(unsigned int) (x-crop_info.x); |
| 4947 | else |
| 4948 | { |
| 4949 | crop_info.width=(unsigned int) (crop_info.x-x); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4950 | crop_info.x=(ssize_t) x; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4951 | } |
| 4952 | if (crop_info.y < 0) |
| 4953 | crop_info.y=0; |
| 4954 | else |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4955 | if (crop_info.y > (ssize_t) windows->image.ximage->height) |
| 4956 | crop_info.y=(ssize_t) windows->image.ximage->height; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4957 | if ((int) crop_info.y < y) |
| 4958 | crop_info.height=(unsigned int) (y-crop_info.y); |
| 4959 | else |
| 4960 | { |
| 4961 | crop_info.height=(unsigned int) (crop_info.y-y); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4962 | crop_info.y=(ssize_t) y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4963 | } |
| 4964 | } |
| 4965 | } while ((state & ExitState) == 0); |
| 4966 | /* |
| 4967 | Wait for user to grab a corner of the rectangle or press return. |
| 4968 | */ |
| 4969 | state=DefaultState; |
| 4970 | (void) XMapWindow(display,windows->info.id); |
| 4971 | do |
| 4972 | { |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 4973 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4974 | { |
| 4975 | /* |
| 4976 | Display pointer position. |
| 4977 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 4978 | (void) FormatLocaleString(text,MagickPathExtent, |
cristy | 6d8abba | 2010-06-03 01:10:47 +0000 | [diff] [blame] | 4979 | " %.20gx%.20g%+.20g%+.20g",(double) crop_info.width,(double) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 4980 | crop_info.height,(double) crop_info.x,(double) crop_info.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4981 | XInfoWidget(display,windows,text); |
| 4982 | } |
| 4983 | highlight_info=crop_info; |
| 4984 | highlight_info.x=crop_info.x-windows->image.x; |
| 4985 | highlight_info.y=crop_info.y-windows->image.y; |
| 4986 | if ((highlight_info.width <= 3) || (highlight_info.height <= 3)) |
| 4987 | { |
| 4988 | state|=EscapeState; |
| 4989 | state|=ExitState; |
| 4990 | break; |
| 4991 | } |
| 4992 | XHighlightRectangle(display,windows->image.id, |
| 4993 | windows->image.highlight_context,&highlight_info); |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 4994 | XScreenEvent(display,windows,&event,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4995 | if (event.xany.window == windows->command.id) |
| 4996 | { |
| 4997 | /* |
| 4998 | Select a command from the Command widget. |
| 4999 | */ |
| 5000 | (void) XSetFunction(display,windows->image.highlight_context,GXcopy); |
| 5001 | id=XCommandWidget(display,windows,RectifyModeMenu,&event); |
| 5002 | (void) XSetFunction(display,windows->image.highlight_context, |
| 5003 | GXinvert); |
| 5004 | XHighlightRectangle(display,windows->image.id, |
| 5005 | windows->image.highlight_context,&highlight_info); |
| 5006 | if (id >= 0) |
| 5007 | switch (RectifyCommands[id]) |
| 5008 | { |
| 5009 | case RectifyCopyCommand: |
| 5010 | { |
| 5011 | state|=ExitState; |
| 5012 | break; |
| 5013 | } |
| 5014 | case RectifyHelpCommand: |
| 5015 | { |
| 5016 | (void) XSetFunction(display,windows->image.highlight_context, |
| 5017 | GXcopy); |
| 5018 | switch (mode) |
| 5019 | { |
| 5020 | case CopyMode: |
| 5021 | { |
| 5022 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 5023 | "Help Viewer - Image Copy",ImageCopyHelp); |
| 5024 | break; |
| 5025 | } |
| 5026 | case CropMode: |
| 5027 | { |
| 5028 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 5029 | "Help Viewer - Image Crop",ImageCropHelp); |
| 5030 | break; |
| 5031 | } |
| 5032 | case CutMode: |
| 5033 | { |
| 5034 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 5035 | "Help Viewer - Image Cut",ImageCutHelp); |
| 5036 | break; |
| 5037 | } |
| 5038 | } |
| 5039 | (void) XSetFunction(display,windows->image.highlight_context, |
| 5040 | GXinvert); |
| 5041 | break; |
| 5042 | } |
| 5043 | case RectifyDismissCommand: |
| 5044 | { |
| 5045 | /* |
| 5046 | Prematurely exit. |
| 5047 | */ |
| 5048 | state|=EscapeState; |
| 5049 | state|=ExitState; |
| 5050 | break; |
| 5051 | } |
| 5052 | default: |
| 5053 | break; |
| 5054 | } |
| 5055 | continue; |
| 5056 | } |
| 5057 | XHighlightRectangle(display,windows->image.id, |
| 5058 | windows->image.highlight_context,&highlight_info); |
| 5059 | switch (event.type) |
| 5060 | { |
| 5061 | case ButtonPress: |
| 5062 | { |
| 5063 | if (event.xbutton.button != Button1) |
| 5064 | break; |
| 5065 | if (event.xbutton.window != windows->image.id) |
| 5066 | break; |
| 5067 | x=windows->image.x+event.xbutton.x; |
| 5068 | y=windows->image.y+event.xbutton.y; |
| 5069 | if ((x < (int) (crop_info.x+RoiDelta)) && |
| 5070 | (x > (int) (crop_info.x-RoiDelta)) && |
| 5071 | (y < (int) (crop_info.y+RoiDelta)) && |
| 5072 | (y > (int) (crop_info.y-RoiDelta))) |
| 5073 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 5074 | crop_info.x=(ssize_t) (crop_info.x+crop_info.width); |
| 5075 | crop_info.y=(ssize_t) (crop_info.y+crop_info.height); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5076 | state|=UpdateConfigurationState; |
| 5077 | break; |
| 5078 | } |
| 5079 | if ((x < (int) (crop_info.x+RoiDelta)) && |
| 5080 | (x > (int) (crop_info.x-RoiDelta)) && |
| 5081 | (y < (int) (crop_info.y+crop_info.height+RoiDelta)) && |
| 5082 | (y > (int) (crop_info.y+crop_info.height-RoiDelta))) |
| 5083 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 5084 | crop_info.x=(ssize_t) (crop_info.x+crop_info.width); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5085 | state|=UpdateConfigurationState; |
| 5086 | break; |
| 5087 | } |
| 5088 | if ((x < (int) (crop_info.x+crop_info.width+RoiDelta)) && |
| 5089 | (x > (int) (crop_info.x+crop_info.width-RoiDelta)) && |
| 5090 | (y < (int) (crop_info.y+RoiDelta)) && |
| 5091 | (y > (int) (crop_info.y-RoiDelta))) |
| 5092 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 5093 | crop_info.y=(ssize_t) (crop_info.y+crop_info.height); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5094 | state|=UpdateConfigurationState; |
| 5095 | break; |
| 5096 | } |
| 5097 | if ((x < (int) (crop_info.x+crop_info.width+RoiDelta)) && |
| 5098 | (x > (int) (crop_info.x+crop_info.width-RoiDelta)) && |
| 5099 | (y < (int) (crop_info.y+crop_info.height+RoiDelta)) && |
| 5100 | (y > (int) (crop_info.y+crop_info.height-RoiDelta))) |
| 5101 | { |
| 5102 | state|=UpdateConfigurationState; |
| 5103 | break; |
| 5104 | } |
| 5105 | } |
| 5106 | case ButtonRelease: |
| 5107 | { |
| 5108 | if (event.xbutton.window == windows->pan.id) |
| 5109 | if ((highlight_info.x != crop_info.x-windows->image.x) || |
| 5110 | (highlight_info.y != crop_info.y-windows->image.y)) |
| 5111 | XHighlightRectangle(display,windows->image.id, |
| 5112 | windows->image.highlight_context,&highlight_info); |
| 5113 | (void) XSetSelectionOwner(display,XA_PRIMARY,windows->image.id, |
| 5114 | event.xbutton.time); |
| 5115 | break; |
| 5116 | } |
| 5117 | case Expose: |
| 5118 | { |
| 5119 | if (event.xexpose.window == windows->image.id) |
| 5120 | if (event.xexpose.count == 0) |
| 5121 | { |
| 5122 | event.xexpose.x=(int) highlight_info.x; |
| 5123 | event.xexpose.y=(int) highlight_info.y; |
| 5124 | event.xexpose.width=(int) highlight_info.width; |
| 5125 | event.xexpose.height=(int) highlight_info.height; |
| 5126 | XRefreshWindow(display,&windows->image,&event); |
| 5127 | } |
| 5128 | if (event.xexpose.window == windows->info.id) |
| 5129 | if (event.xexpose.count == 0) |
| 5130 | XInfoWidget(display,windows,text); |
| 5131 | break; |
| 5132 | } |
| 5133 | case KeyPress: |
| 5134 | { |
| 5135 | if (event.xkey.window != windows->image.id) |
| 5136 | break; |
| 5137 | /* |
| 5138 | Respond to a user key press. |
| 5139 | */ |
| 5140 | (void) XLookupString((XKeyEvent *) &event.xkey,command,(int) |
| 5141 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
| 5142 | switch ((int) key_symbol) |
| 5143 | { |
| 5144 | case XK_Escape: |
| 5145 | case XK_F20: |
| 5146 | state|=EscapeState; |
| 5147 | case XK_Return: |
| 5148 | { |
| 5149 | state|=ExitState; |
| 5150 | break; |
| 5151 | } |
| 5152 | case XK_Home: |
| 5153 | case XK_KP_Home: |
| 5154 | { |
cristy | ccdef73 | 2015-05-31 14:14:16 +0000 | [diff] [blame] | 5155 | crop_info.x=(ssize_t) (windows->image.width/2L-crop_info.width/ |
| 5156 | 2L); |
| 5157 | crop_info.y=(ssize_t) (windows->image.height/2L-crop_info.height/ |
| 5158 | 2L); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5159 | break; |
| 5160 | } |
| 5161 | case XK_Left: |
| 5162 | case XK_KP_Left: |
| 5163 | { |
| 5164 | crop_info.x--; |
| 5165 | break; |
| 5166 | } |
| 5167 | case XK_Up: |
| 5168 | case XK_KP_Up: |
| 5169 | case XK_Next: |
| 5170 | { |
| 5171 | crop_info.y--; |
| 5172 | break; |
| 5173 | } |
| 5174 | case XK_Right: |
| 5175 | case XK_KP_Right: |
| 5176 | { |
| 5177 | crop_info.x++; |
| 5178 | break; |
| 5179 | } |
| 5180 | case XK_Prior: |
| 5181 | case XK_Down: |
| 5182 | case XK_KP_Down: |
| 5183 | { |
| 5184 | crop_info.y++; |
| 5185 | break; |
| 5186 | } |
| 5187 | case XK_F1: |
| 5188 | case XK_Help: |
| 5189 | { |
| 5190 | (void) XSetFunction(display,windows->image.highlight_context, |
| 5191 | GXcopy); |
| 5192 | switch (mode) |
| 5193 | { |
| 5194 | case CopyMode: |
| 5195 | { |
| 5196 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 5197 | "Help Viewer - Image Copy",ImageCopyHelp); |
| 5198 | break; |
| 5199 | } |
| 5200 | case CropMode: |
| 5201 | { |
| 5202 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 5203 | "Help Viewer - Image Cropg",ImageCropHelp); |
| 5204 | break; |
| 5205 | } |
| 5206 | case CutMode: |
| 5207 | { |
| 5208 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 5209 | "Help Viewer - Image Cutg",ImageCutHelp); |
| 5210 | break; |
| 5211 | } |
| 5212 | } |
| 5213 | (void) XSetFunction(display,windows->image.highlight_context, |
| 5214 | GXinvert); |
| 5215 | break; |
| 5216 | } |
| 5217 | default: |
| 5218 | { |
| 5219 | (void) XBell(display,0); |
| 5220 | break; |
| 5221 | } |
| 5222 | } |
| 5223 | (void) XSetSelectionOwner(display,XA_PRIMARY,windows->image.id, |
| 5224 | event.xkey.time); |
| 5225 | break; |
| 5226 | } |
| 5227 | case KeyRelease: |
| 5228 | break; |
| 5229 | case MotionNotify: |
| 5230 | { |
| 5231 | if (event.xmotion.window != windows->image.id) |
| 5232 | break; |
| 5233 | /* |
| 5234 | Map and unmap Info widget as text cursor crosses its boundaries. |
| 5235 | */ |
| 5236 | x=event.xmotion.x; |
| 5237 | y=event.xmotion.y; |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 5238 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5239 | { |
| 5240 | if ((x < (int) (windows->info.x+windows->info.width)) && |
| 5241 | (y < (int) (windows->info.y+windows->info.height))) |
| 5242 | (void) XWithdrawWindow(display,windows->info.id, |
| 5243 | windows->info.screen); |
| 5244 | } |
| 5245 | else |
| 5246 | if ((x > (int) (windows->info.x+windows->info.width)) || |
| 5247 | (y > (int) (windows->info.y+windows->info.height))) |
| 5248 | (void) XMapWindow(display,windows->info.id); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 5249 | crop_info.x=(ssize_t) windows->image.x+event.xmotion.x; |
| 5250 | crop_info.y=(ssize_t) windows->image.y+event.xmotion.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5251 | break; |
| 5252 | } |
| 5253 | case SelectionRequest: |
| 5254 | { |
| 5255 | XSelectionEvent |
| 5256 | notify; |
| 5257 | |
| 5258 | XSelectionRequestEvent |
| 5259 | *request; |
| 5260 | |
| 5261 | /* |
| 5262 | Set primary selection. |
| 5263 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 5264 | (void) FormatLocaleString(text,MagickPathExtent, |
cristy | 6d8abba | 2010-06-03 01:10:47 +0000 | [diff] [blame] | 5265 | "%.20gx%.20g%+.20g%+.20g",(double) crop_info.width,(double) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 5266 | crop_info.height,(double) crop_info.x,(double) crop_info.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5267 | request=(&(event.xselectionrequest)); |
| 5268 | (void) XChangeProperty(request->display,request->requestor, |
| 5269 | request->property,request->target,8,PropModeReplace, |
| 5270 | (unsigned char *) text,(int) strlen(text)); |
| 5271 | notify.type=SelectionNotify; |
| 5272 | notify.display=request->display; |
| 5273 | notify.requestor=request->requestor; |
| 5274 | notify.selection=request->selection; |
| 5275 | notify.target=request->target; |
| 5276 | notify.time=request->time; |
| 5277 | if (request->property == None) |
| 5278 | notify.property=request->target; |
| 5279 | else |
| 5280 | notify.property=request->property; |
| 5281 | (void) XSendEvent(request->display,request->requestor,False,0, |
| 5282 | (XEvent *) ¬ify); |
| 5283 | } |
| 5284 | default: |
| 5285 | break; |
| 5286 | } |
| 5287 | if ((state & UpdateConfigurationState) != 0) |
| 5288 | { |
| 5289 | (void) XPutBackEvent(display,&event); |
| 5290 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 5291 | break; |
| 5292 | } |
| 5293 | } while ((state & ExitState) == 0); |
| 5294 | } while ((state & ExitState) == 0); |
| 5295 | (void) XSetFunction(display,windows->image.highlight_context,GXcopy); |
| 5296 | XSetCursorState(display,windows,MagickFalse); |
| 5297 | if ((state & EscapeState) != 0) |
| 5298 | return(MagickTrue); |
| 5299 | if (mode == CropMode) |
| 5300 | if (((int) crop_info.width != windows->image.ximage->width) || |
| 5301 | ((int) crop_info.height != windows->image.ximage->height)) |
| 5302 | { |
| 5303 | /* |
| 5304 | Reconfigure Image window as defined by cropping rectangle. |
| 5305 | */ |
| 5306 | XSetCropGeometry(display,windows,&crop_info,image); |
| 5307 | windows->image.window_changes.width=(int) crop_info.width; |
| 5308 | windows->image.window_changes.height=(int) crop_info.height; |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 5309 | (void) XConfigureImage(display,resource_info,windows,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5310 | return(MagickTrue); |
| 5311 | } |
| 5312 | /* |
| 5313 | Copy image before applying image transforms. |
| 5314 | */ |
| 5315 | XSetCursorState(display,windows,MagickTrue); |
| 5316 | XCheckRefreshWindows(display,windows); |
| 5317 | width=(unsigned int) image->columns; |
| 5318 | height=(unsigned int) image->rows; |
| 5319 | x=0; |
| 5320 | y=0; |
| 5321 | if (windows->image.crop_geometry != (char *) NULL) |
| 5322 | (void) XParseGeometry(windows->image.crop_geometry,&x,&y,&width,&height); |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 5323 | scale_factor=(double) width/windows->image.ximage->width; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5324 | crop_info.x+=x; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 5325 | crop_info.x=(ssize_t) (scale_factor*crop_info.x+0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5326 | crop_info.width=(unsigned int) (scale_factor*crop_info.width+0.5); |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 5327 | scale_factor=(double) height/windows->image.ximage->height; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5328 | crop_info.y+=y; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 5329 | crop_info.y=(ssize_t) (scale_factor*crop_info.y+0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5330 | crop_info.height=(unsigned int) (scale_factor*crop_info.height+0.5); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 5331 | crop_image=CropImage(image,&crop_info,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5332 | XSetCursorState(display,windows,MagickFalse); |
| 5333 | if (crop_image == (Image *) NULL) |
| 5334 | return(MagickFalse); |
| 5335 | if (resource_info->copy_image != (Image *) NULL) |
| 5336 | resource_info->copy_image=DestroyImage(resource_info->copy_image); |
| 5337 | resource_info->copy_image=crop_image; |
| 5338 | if (mode == CopyMode) |
| 5339 | { |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 5340 | (void) XConfigureImage(display,resource_info,windows,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5341 | return(MagickTrue); |
| 5342 | } |
| 5343 | /* |
| 5344 | Cut image. |
| 5345 | */ |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 5346 | if (IfMagickFalse(SetImageStorageClass(image,DirectClass,exception)) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5347 | return(MagickFalse); |
cristy | 8a46d82 | 2012-08-28 23:32:39 +0000 | [diff] [blame] | 5348 | image->alpha_trait=BlendPixelTrait; |
cristy | 46ff267 | 2012-12-14 15:32:26 +0000 | [diff] [blame] | 5349 | image_view=AcquireAuthenticCacheView(image,exception); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 5350 | for (y=0; y < (int) crop_info.height; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5351 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 5352 | q=GetCacheViewAuthenticPixels(image_view,crop_info.x,y+crop_info.y, |
| 5353 | crop_info.width,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 5354 | if (q == (Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5355 | break; |
| 5356 | for (x=0; x < (int) crop_info.width; x++) |
| 5357 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 5358 | SetPixelAlpha(image,TransparentAlpha,q); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 5359 | q+=GetPixelChannels(image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5360 | } |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 5361 | if (IfMagickFalse(SyncCacheViewAuthenticPixels(image_view,exception)) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5362 | break; |
| 5363 | } |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 5364 | image_view=DestroyCacheView(image_view); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5365 | /* |
| 5366 | Update image configuration. |
| 5367 | */ |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 5368 | XConfigureImageColormap(display,resource_info,windows,image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 5369 | (void) XConfigureImage(display,resource_info,windows,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5370 | return(MagickTrue); |
| 5371 | } |
| 5372 | |
| 5373 | /* |
| 5374 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 5375 | % % |
| 5376 | % % |
| 5377 | % % |
| 5378 | + X D r a w I m a g e % |
| 5379 | % % |
| 5380 | % % |
| 5381 | % % |
| 5382 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 5383 | % |
| 5384 | % XDrawEditImage() draws a graphic element (point, line, rectangle, etc.) on |
| 5385 | % the image. |
| 5386 | % |
| 5387 | % The format of the XDrawEditImage method is: |
| 5388 | % |
| 5389 | % MagickBooleanType XDrawEditImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 5390 | % XResourceInfo *resource_info,XWindows *windows,Image **image, |
| 5391 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5392 | % |
| 5393 | % A description of each parameter follows: |
| 5394 | % |
| 5395 | % o display: Specifies a connection to an X server; returned from |
| 5396 | % XOpenDisplay. |
| 5397 | % |
| 5398 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 5399 | % |
| 5400 | % o windows: Specifies a pointer to a XWindows structure. |
| 5401 | % |
| 5402 | % o image: the image. |
| 5403 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 5404 | % o exception: return any errors or warnings in this structure. |
| 5405 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5406 | */ |
| 5407 | static MagickBooleanType XDrawEditImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 5408 | XResourceInfo *resource_info,XWindows *windows,Image **image, |
| 5409 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5410 | { |
| 5411 | static const char |
| 5412 | *DrawMenu[] = |
| 5413 | { |
| 5414 | "Element", |
| 5415 | "Color", |
| 5416 | "Stipple", |
| 5417 | "Width", |
| 5418 | "Undo", |
| 5419 | "Help", |
| 5420 | "Dismiss", |
| 5421 | (char *) NULL |
| 5422 | }; |
| 5423 | |
| 5424 | static ElementType |
| 5425 | element = PointElement; |
| 5426 | |
| 5427 | static const ModeType |
| 5428 | DrawCommands[] = |
| 5429 | { |
| 5430 | DrawElementCommand, |
| 5431 | DrawColorCommand, |
| 5432 | DrawStippleCommand, |
| 5433 | DrawWidthCommand, |
| 5434 | DrawUndoCommand, |
| 5435 | DrawHelpCommand, |
| 5436 | DrawDismissCommand |
| 5437 | }; |
| 5438 | |
| 5439 | static Pixmap |
| 5440 | stipple = (Pixmap) NULL; |
| 5441 | |
| 5442 | static unsigned int |
| 5443 | pen_id = 0, |
| 5444 | line_width = 1; |
| 5445 | |
| 5446 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 5447 | command[MagickPathExtent], |
| 5448 | text[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5449 | |
| 5450 | Cursor |
| 5451 | cursor; |
| 5452 | |
| 5453 | int |
| 5454 | entry, |
| 5455 | id, |
| 5456 | number_coordinates, |
| 5457 | x, |
| 5458 | y; |
| 5459 | |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 5460 | double |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5461 | degrees; |
| 5462 | |
| 5463 | MagickStatusType |
| 5464 | status; |
| 5465 | |
| 5466 | RectangleInfo |
| 5467 | rectangle_info; |
| 5468 | |
| 5469 | register int |
| 5470 | i; |
| 5471 | |
| 5472 | unsigned int |
| 5473 | distance, |
| 5474 | height, |
| 5475 | max_coordinates, |
| 5476 | width; |
| 5477 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 5478 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5479 | state; |
| 5480 | |
| 5481 | Window |
| 5482 | root_window; |
| 5483 | |
| 5484 | XDrawInfo |
| 5485 | draw_info; |
| 5486 | |
| 5487 | XEvent |
| 5488 | event; |
| 5489 | |
| 5490 | XPoint |
| 5491 | *coordinate_info; |
| 5492 | |
| 5493 | XSegment |
| 5494 | line_info; |
| 5495 | |
| 5496 | /* |
| 5497 | Allocate polygon info. |
| 5498 | */ |
| 5499 | max_coordinates=2048; |
| 5500 | coordinate_info=(XPoint *) AcquireQuantumMemory((size_t) max_coordinates, |
| 5501 | sizeof(*coordinate_info)); |
| 5502 | if (coordinate_info == (XPoint *) NULL) |
| 5503 | { |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 5504 | (void) ThrowMagickException(exception,GetMagickModule(), |
cristy | efe601c | 2013-01-05 17:51:12 +0000 | [diff] [blame] | 5505 | ResourceLimitError,"MemoryAllocationFailed","`%s'","..."); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5506 | return(MagickFalse); |
| 5507 | } |
| 5508 | /* |
| 5509 | Map Command widget. |
| 5510 | */ |
| 5511 | (void) CloneString(&windows->command.name,"Draw"); |
| 5512 | windows->command.data=4; |
| 5513 | (void) XCommandWidget(display,windows,DrawMenu,(XEvent *) NULL); |
| 5514 | (void) XMapRaised(display,windows->command.id); |
| 5515 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 5516 | windows->im_update_widget,CurrentTime); |
| 5517 | /* |
| 5518 | Wait for first button press. |
| 5519 | */ |
| 5520 | root_window=XRootWindow(display,XDefaultScreen(display)); |
| 5521 | draw_info.stencil=OpaqueStencil; |
| 5522 | status=MagickTrue; |
| 5523 | cursor=XCreateFontCursor(display,XC_tcross); |
| 5524 | for ( ; ; ) |
| 5525 | { |
| 5526 | XQueryPosition(display,windows->image.id,&x,&y); |
| 5527 | (void) XSelectInput(display,windows->image.id, |
| 5528 | windows->image.attributes.event_mask | PointerMotionMask); |
| 5529 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 5530 | state=DefaultState; |
| 5531 | do |
| 5532 | { |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 5533 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5534 | { |
| 5535 | /* |
| 5536 | Display pointer position. |
| 5537 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 5538 | (void) FormatLocaleString(text,MagickPathExtent," %+d%+d ", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5539 | x+windows->image.x,y+windows->image.y); |
| 5540 | XInfoWidget(display,windows,text); |
| 5541 | } |
| 5542 | /* |
| 5543 | Wait for next event. |
| 5544 | */ |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 5545 | XScreenEvent(display,windows,&event,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5546 | if (event.xany.window == windows->command.id) |
| 5547 | { |
| 5548 | /* |
| 5549 | Select a command from the Command widget. |
| 5550 | */ |
| 5551 | id=XCommandWidget(display,windows,DrawMenu,&event); |
| 5552 | if (id < 0) |
| 5553 | continue; |
| 5554 | switch (DrawCommands[id]) |
| 5555 | { |
| 5556 | case DrawElementCommand: |
| 5557 | { |
| 5558 | static const char |
| 5559 | *Elements[] = |
| 5560 | { |
| 5561 | "point", |
| 5562 | "line", |
| 5563 | "rectangle", |
| 5564 | "fill rectangle", |
| 5565 | "circle", |
| 5566 | "fill circle", |
| 5567 | "ellipse", |
| 5568 | "fill ellipse", |
| 5569 | "polygon", |
| 5570 | "fill polygon", |
| 5571 | (char *) NULL, |
| 5572 | }; |
| 5573 | |
| 5574 | /* |
| 5575 | Select a command from the pop-up menu. |
| 5576 | */ |
| 5577 | element=(ElementType) (XMenuWidget(display,windows, |
| 5578 | DrawMenu[id],Elements,command)+1); |
| 5579 | break; |
| 5580 | } |
| 5581 | case DrawColorCommand: |
| 5582 | { |
| 5583 | const char |
| 5584 | *ColorMenu[MaxNumberPens+1]; |
| 5585 | |
| 5586 | int |
| 5587 | pen_number; |
| 5588 | |
| 5589 | MagickBooleanType |
| 5590 | transparent; |
| 5591 | |
| 5592 | XColor |
| 5593 | color; |
| 5594 | |
| 5595 | /* |
| 5596 | Initialize menu selections. |
| 5597 | */ |
| 5598 | for (i=0; i < (int) (MaxNumberPens-2); i++) |
| 5599 | ColorMenu[i]=resource_info->pen_colors[i]; |
| 5600 | ColorMenu[MaxNumberPens-2]="transparent"; |
| 5601 | ColorMenu[MaxNumberPens-1]="Browser..."; |
| 5602 | ColorMenu[MaxNumberPens]=(char *) NULL; |
| 5603 | /* |
| 5604 | Select a pen color from the pop-up menu. |
| 5605 | */ |
| 5606 | pen_number=XMenuWidget(display,windows,DrawMenu[id], |
| 5607 | (const char **) ColorMenu,command); |
| 5608 | if (pen_number < 0) |
| 5609 | break; |
| 5610 | transparent=pen_number == (MaxNumberPens-2) ? MagickTrue : |
| 5611 | MagickFalse; |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 5612 | if (IfMagickTrue(transparent) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5613 | { |
| 5614 | draw_info.stencil=TransparentStencil; |
| 5615 | break; |
| 5616 | } |
| 5617 | if (pen_number == (MaxNumberPens-1)) |
| 5618 | { |
| 5619 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 5620 | color_name[MagickPathExtent] = "gray"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5621 | |
| 5622 | /* |
| 5623 | Select a pen color from a dialog. |
| 5624 | */ |
| 5625 | resource_info->pen_colors[pen_number]=color_name; |
| 5626 | XColorBrowserWidget(display,windows,"Select",color_name); |
| 5627 | if (*color_name == '\0') |
| 5628 | break; |
| 5629 | } |
| 5630 | /* |
| 5631 | Set pen color. |
| 5632 | */ |
| 5633 | (void) XParseColor(display,windows->map_info->colormap, |
| 5634 | resource_info->pen_colors[pen_number],&color); |
| 5635 | XBestPixel(display,windows->map_info->colormap,(XColor *) NULL, |
| 5636 | (unsigned int) MaxColors,&color); |
| 5637 | windows->pixel_info->pen_colors[pen_number]=color; |
| 5638 | pen_id=(unsigned int) pen_number; |
| 5639 | draw_info.stencil=OpaqueStencil; |
| 5640 | break; |
| 5641 | } |
| 5642 | case DrawStippleCommand: |
| 5643 | { |
| 5644 | Image |
| 5645 | *stipple_image; |
| 5646 | |
| 5647 | ImageInfo |
| 5648 | *image_info; |
| 5649 | |
| 5650 | int |
| 5651 | status; |
| 5652 | |
| 5653 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 5654 | filename[MagickPathExtent] = "\0"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5655 | |
| 5656 | static const char |
| 5657 | *StipplesMenu[] = |
| 5658 | { |
| 5659 | "Brick", |
| 5660 | "Diagonal", |
| 5661 | "Scales", |
| 5662 | "Vertical", |
| 5663 | "Wavy", |
| 5664 | "Translucent", |
| 5665 | "Opaque", |
| 5666 | (char *) NULL, |
| 5667 | (char *) NULL, |
| 5668 | }; |
| 5669 | |
| 5670 | /* |
| 5671 | Select a command from the pop-up menu. |
| 5672 | */ |
| 5673 | StipplesMenu[7]="Open..."; |
| 5674 | entry=XMenuWidget(display,windows,DrawMenu[id],StipplesMenu, |
| 5675 | command); |
| 5676 | if (entry < 0) |
| 5677 | break; |
| 5678 | if (stipple != (Pixmap) NULL) |
| 5679 | (void) XFreePixmap(display,stipple); |
| 5680 | stipple=(Pixmap) NULL; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5681 | if (entry != 7) |
| 5682 | { |
| 5683 | switch (entry) |
| 5684 | { |
| 5685 | case 0: |
| 5686 | { |
| 5687 | stipple=XCreateBitmapFromData(display,root_window, |
| 5688 | (char *) BricksBitmap,BricksWidth,BricksHeight); |
| 5689 | break; |
| 5690 | } |
| 5691 | case 1: |
| 5692 | { |
| 5693 | stipple=XCreateBitmapFromData(display,root_window, |
| 5694 | (char *) DiagonalBitmap,DiagonalWidth,DiagonalHeight); |
| 5695 | break; |
| 5696 | } |
| 5697 | case 2: |
| 5698 | { |
| 5699 | stipple=XCreateBitmapFromData(display,root_window, |
| 5700 | (char *) ScalesBitmap,ScalesWidth,ScalesHeight); |
| 5701 | break; |
| 5702 | } |
| 5703 | case 3: |
| 5704 | { |
| 5705 | stipple=XCreateBitmapFromData(display,root_window, |
| 5706 | (char *) VerticalBitmap,VerticalWidth,VerticalHeight); |
| 5707 | break; |
| 5708 | } |
| 5709 | case 4: |
| 5710 | { |
| 5711 | stipple=XCreateBitmapFromData(display,root_window, |
| 5712 | (char *) WavyBitmap,WavyWidth,WavyHeight); |
| 5713 | break; |
| 5714 | } |
| 5715 | case 5: |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5716 | { |
| 5717 | stipple=XCreateBitmapFromData(display,root_window, |
| 5718 | (char *) HighlightBitmap,HighlightWidth, |
| 5719 | HighlightHeight); |
| 5720 | break; |
| 5721 | } |
cristy | dd05beb | 2010-11-21 21:23:39 +0000 | [diff] [blame] | 5722 | case 6: |
| 5723 | default: |
| 5724 | { |
| 5725 | stipple=XCreateBitmapFromData(display,root_window, |
| 5726 | (char *) OpaqueBitmap,OpaqueWidth,OpaqueHeight); |
| 5727 | break; |
| 5728 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5729 | } |
| 5730 | break; |
| 5731 | } |
| 5732 | XFileBrowserWidget(display,windows,"Stipple",filename); |
| 5733 | if (*filename == '\0') |
| 5734 | break; |
| 5735 | /* |
| 5736 | Read image. |
| 5737 | */ |
| 5738 | XSetCursorState(display,windows,MagickTrue); |
| 5739 | XCheckRefreshWindows(display,windows); |
| 5740 | image_info=AcquireImageInfo(); |
| 5741 | (void) CopyMagickString(image_info->filename,filename, |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 5742 | MagickPathExtent); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 5743 | stipple_image=ReadImage(image_info,exception); |
| 5744 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5745 | XSetCursorState(display,windows,MagickFalse); |
| 5746 | if (stipple_image == (Image *) NULL) |
| 5747 | break; |
| 5748 | (void) AcquireUniqueFileResource(filename); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 5749 | (void) FormatLocaleString(stipple_image->filename,MagickPathExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5750 | "xbm:%s",filename); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 5751 | (void) WriteImage(image_info,stipple_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5752 | stipple_image=DestroyImage(stipple_image); |
| 5753 | image_info=DestroyImageInfo(image_info); |
| 5754 | status=XReadBitmapFile(display,root_window,filename,&width, |
| 5755 | &height,&stipple,&x,&y); |
| 5756 | (void) RelinquishUniqueFileResource(filename); |
| 5757 | if ((status != BitmapSuccess) != 0) |
| 5758 | XNoticeWidget(display,windows,"Unable to read X bitmap image:", |
| 5759 | filename); |
| 5760 | break; |
| 5761 | } |
| 5762 | case DrawWidthCommand: |
| 5763 | { |
| 5764 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 5765 | width[MagickPathExtent] = "0"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5766 | |
| 5767 | static const char |
| 5768 | *WidthsMenu[] = |
| 5769 | { |
| 5770 | "1", |
| 5771 | "2", |
| 5772 | "4", |
| 5773 | "8", |
| 5774 | "16", |
| 5775 | "Dialog...", |
| 5776 | (char *) NULL, |
| 5777 | }; |
| 5778 | |
| 5779 | /* |
| 5780 | Select a command from the pop-up menu. |
| 5781 | */ |
| 5782 | entry=XMenuWidget(display,windows,DrawMenu[id],WidthsMenu, |
| 5783 | command); |
| 5784 | if (entry < 0) |
| 5785 | break; |
| 5786 | if (entry != 5) |
| 5787 | { |
cristy | dd05beb | 2010-11-21 21:23:39 +0000 | [diff] [blame] | 5788 | line_width=(unsigned int) StringToUnsignedLong( |
| 5789 | WidthsMenu[entry]); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5790 | break; |
| 5791 | } |
| 5792 | (void) XDialogWidget(display,windows,"Ok","Enter line width:", |
| 5793 | width); |
| 5794 | if (*width == '\0') |
| 5795 | break; |
cristy | e27293e | 2009-12-18 02:53:20 +0000 | [diff] [blame] | 5796 | line_width=(unsigned int) StringToUnsignedLong(width); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5797 | break; |
| 5798 | } |
| 5799 | case DrawUndoCommand: |
| 5800 | { |
| 5801 | (void) XMagickCommand(display,resource_info,windows,UndoCommand, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 5802 | image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5803 | break; |
| 5804 | } |
| 5805 | case DrawHelpCommand: |
| 5806 | { |
| 5807 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 5808 | "Help Viewer - Image Rotation",ImageDrawHelp); |
| 5809 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 5810 | break; |
| 5811 | } |
| 5812 | case DrawDismissCommand: |
| 5813 | { |
| 5814 | /* |
| 5815 | Prematurely exit. |
| 5816 | */ |
| 5817 | state|=EscapeState; |
| 5818 | state|=ExitState; |
| 5819 | break; |
| 5820 | } |
| 5821 | default: |
| 5822 | break; |
| 5823 | } |
| 5824 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 5825 | continue; |
| 5826 | } |
| 5827 | switch (event.type) |
| 5828 | { |
| 5829 | case ButtonPress: |
| 5830 | { |
| 5831 | if (event.xbutton.button != Button1) |
| 5832 | break; |
| 5833 | if (event.xbutton.window != windows->image.id) |
| 5834 | break; |
| 5835 | /* |
| 5836 | exit loop. |
| 5837 | */ |
| 5838 | x=event.xbutton.x; |
| 5839 | y=event.xbutton.y; |
| 5840 | state|=ExitState; |
| 5841 | break; |
| 5842 | } |
| 5843 | case ButtonRelease: |
| 5844 | break; |
| 5845 | case Expose: |
| 5846 | break; |
| 5847 | case KeyPress: |
| 5848 | { |
| 5849 | KeySym |
| 5850 | key_symbol; |
| 5851 | |
| 5852 | if (event.xkey.window != windows->image.id) |
| 5853 | break; |
| 5854 | /* |
| 5855 | Respond to a user key press. |
| 5856 | */ |
| 5857 | (void) XLookupString((XKeyEvent *) &event.xkey,command,(int) |
| 5858 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
| 5859 | switch ((int) key_symbol) |
| 5860 | { |
| 5861 | case XK_Escape: |
| 5862 | case XK_F20: |
| 5863 | { |
| 5864 | /* |
| 5865 | Prematurely exit. |
| 5866 | */ |
| 5867 | state|=EscapeState; |
| 5868 | state|=ExitState; |
| 5869 | break; |
| 5870 | } |
| 5871 | case XK_F1: |
| 5872 | case XK_Help: |
| 5873 | { |
| 5874 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 5875 | "Help Viewer - Image Rotation",ImageDrawHelp); |
| 5876 | break; |
| 5877 | } |
| 5878 | default: |
| 5879 | { |
| 5880 | (void) XBell(display,0); |
| 5881 | break; |
| 5882 | } |
| 5883 | } |
| 5884 | break; |
| 5885 | } |
| 5886 | case MotionNotify: |
| 5887 | { |
| 5888 | /* |
| 5889 | Map and unmap Info widget as text cursor crosses its boundaries. |
| 5890 | */ |
| 5891 | x=event.xmotion.x; |
| 5892 | y=event.xmotion.y; |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 5893 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5894 | { |
| 5895 | if ((x < (int) (windows->info.x+windows->info.width)) && |
| 5896 | (y < (int) (windows->info.y+windows->info.height))) |
| 5897 | (void) XWithdrawWindow(display,windows->info.id, |
| 5898 | windows->info.screen); |
| 5899 | } |
| 5900 | else |
| 5901 | if ((x > (int) (windows->info.x+windows->info.width)) || |
| 5902 | (y > (int) (windows->info.y+windows->info.height))) |
| 5903 | (void) XMapWindow(display,windows->info.id); |
| 5904 | break; |
| 5905 | } |
| 5906 | } |
| 5907 | } while ((state & ExitState) == 0); |
| 5908 | (void) XSelectInput(display,windows->image.id, |
| 5909 | windows->image.attributes.event_mask); |
| 5910 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 5911 | if ((state & EscapeState) != 0) |
| 5912 | break; |
| 5913 | /* |
| 5914 | Draw element as pointer moves until the button is released. |
| 5915 | */ |
| 5916 | distance=0; |
| 5917 | degrees=0.0; |
| 5918 | line_info.x1=x; |
| 5919 | line_info.y1=y; |
| 5920 | line_info.x2=x; |
| 5921 | line_info.y2=y; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 5922 | rectangle_info.x=(ssize_t) x; |
| 5923 | rectangle_info.y=(ssize_t) y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5924 | rectangle_info.width=0; |
| 5925 | rectangle_info.height=0; |
| 5926 | number_coordinates=1; |
| 5927 | coordinate_info->x=x; |
| 5928 | coordinate_info->y=y; |
| 5929 | (void) XSetFunction(display,windows->image.highlight_context,GXinvert); |
| 5930 | state=DefaultState; |
| 5931 | do |
| 5932 | { |
| 5933 | switch (element) |
| 5934 | { |
| 5935 | case PointElement: |
| 5936 | default: |
| 5937 | { |
| 5938 | if (number_coordinates > 1) |
| 5939 | { |
| 5940 | (void) XDrawLines(display,windows->image.id, |
| 5941 | windows->image.highlight_context,coordinate_info, |
| 5942 | number_coordinates,CoordModeOrigin); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 5943 | (void) FormatLocaleString(text,MagickPathExtent," %+d%+d", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5944 | coordinate_info[number_coordinates-1].x, |
| 5945 | coordinate_info[number_coordinates-1].y); |
| 5946 | XInfoWidget(display,windows,text); |
| 5947 | } |
| 5948 | break; |
| 5949 | } |
| 5950 | case LineElement: |
| 5951 | { |
| 5952 | if (distance > 9) |
| 5953 | { |
| 5954 | /* |
| 5955 | Display angle of the line. |
| 5956 | */ |
| 5957 | degrees=RadiansToDegrees(-atan2((double) (line_info.y2- |
| 5958 | line_info.y1),(double) (line_info.x2-line_info.x1))); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 5959 | (void) FormatLocaleString(text,MagickPathExtent," %g", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5960 | (double) degrees); |
| 5961 | XInfoWidget(display,windows,text); |
| 5962 | XHighlightLine(display,windows->image.id, |
| 5963 | windows->image.highlight_context,&line_info); |
| 5964 | } |
| 5965 | else |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 5966 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5967 | (void) XWithdrawWindow(display,windows->info.id, |
| 5968 | windows->info.screen); |
| 5969 | break; |
| 5970 | } |
| 5971 | case RectangleElement: |
| 5972 | case FillRectangleElement: |
| 5973 | { |
| 5974 | if ((rectangle_info.width > 3) && (rectangle_info.height > 3)) |
| 5975 | { |
| 5976 | /* |
| 5977 | Display info and draw drawing rectangle. |
| 5978 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 5979 | (void) FormatLocaleString(text,MagickPathExtent, |
cristy | 6d8abba | 2010-06-03 01:10:47 +0000 | [diff] [blame] | 5980 | " %.20gx%.20g%+.20g%+.20g",(double) rectangle_info.width, |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 5981 | (double) rectangle_info.height,(double) rectangle_info.x, |
| 5982 | (double) rectangle_info.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5983 | XInfoWidget(display,windows,text); |
| 5984 | XHighlightRectangle(display,windows->image.id, |
| 5985 | windows->image.highlight_context,&rectangle_info); |
| 5986 | } |
| 5987 | else |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 5988 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5989 | (void) XWithdrawWindow(display,windows->info.id, |
| 5990 | windows->info.screen); |
| 5991 | break; |
| 5992 | } |
| 5993 | case CircleElement: |
| 5994 | case FillCircleElement: |
| 5995 | case EllipseElement: |
| 5996 | case FillEllipseElement: |
| 5997 | { |
| 5998 | if ((rectangle_info.width > 3) && (rectangle_info.height > 3)) |
| 5999 | { |
| 6000 | /* |
| 6001 | Display info and draw drawing rectangle. |
| 6002 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 6003 | (void) FormatLocaleString(text,MagickPathExtent, |
cristy | 6d8abba | 2010-06-03 01:10:47 +0000 | [diff] [blame] | 6004 | " %.20gx%.20g%+.20g%+.20g",(double) rectangle_info.width, |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 6005 | (double) rectangle_info.height,(double) rectangle_info.x, |
| 6006 | (double) rectangle_info.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6007 | XInfoWidget(display,windows,text); |
| 6008 | XHighlightEllipse(display,windows->image.id, |
| 6009 | windows->image.highlight_context,&rectangle_info); |
| 6010 | } |
| 6011 | else |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 6012 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6013 | (void) XWithdrawWindow(display,windows->info.id, |
| 6014 | windows->info.screen); |
| 6015 | break; |
| 6016 | } |
| 6017 | case PolygonElement: |
| 6018 | case FillPolygonElement: |
| 6019 | { |
| 6020 | if (number_coordinates > 1) |
| 6021 | (void) XDrawLines(display,windows->image.id, |
| 6022 | windows->image.highlight_context,coordinate_info, |
| 6023 | number_coordinates,CoordModeOrigin); |
| 6024 | if (distance > 9) |
| 6025 | { |
| 6026 | /* |
| 6027 | Display angle of the line. |
| 6028 | */ |
| 6029 | degrees=RadiansToDegrees(-atan2((double) (line_info.y2- |
| 6030 | line_info.y1),(double) (line_info.x2-line_info.x1))); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 6031 | (void) FormatLocaleString(text,MagickPathExtent," %g", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6032 | (double) degrees); |
| 6033 | XInfoWidget(display,windows,text); |
| 6034 | XHighlightLine(display,windows->image.id, |
| 6035 | windows->image.highlight_context,&line_info); |
| 6036 | } |
| 6037 | else |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 6038 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6039 | (void) XWithdrawWindow(display,windows->info.id, |
| 6040 | windows->info.screen); |
| 6041 | break; |
| 6042 | } |
| 6043 | } |
| 6044 | /* |
| 6045 | Wait for next event. |
| 6046 | */ |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 6047 | XScreenEvent(display,windows,&event,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6048 | switch (element) |
| 6049 | { |
| 6050 | case PointElement: |
| 6051 | default: |
| 6052 | { |
| 6053 | if (number_coordinates > 1) |
| 6054 | (void) XDrawLines(display,windows->image.id, |
| 6055 | windows->image.highlight_context,coordinate_info, |
| 6056 | number_coordinates,CoordModeOrigin); |
| 6057 | break; |
| 6058 | } |
| 6059 | case LineElement: |
| 6060 | { |
| 6061 | if (distance > 9) |
| 6062 | XHighlightLine(display,windows->image.id, |
| 6063 | windows->image.highlight_context,&line_info); |
| 6064 | break; |
| 6065 | } |
| 6066 | case RectangleElement: |
| 6067 | case FillRectangleElement: |
| 6068 | { |
| 6069 | if ((rectangle_info.width > 3) && (rectangle_info.height > 3)) |
| 6070 | XHighlightRectangle(display,windows->image.id, |
| 6071 | windows->image.highlight_context,&rectangle_info); |
| 6072 | break; |
| 6073 | } |
| 6074 | case CircleElement: |
| 6075 | case FillCircleElement: |
| 6076 | case EllipseElement: |
| 6077 | case FillEllipseElement: |
| 6078 | { |
| 6079 | if ((rectangle_info.width > 3) && (rectangle_info.height > 3)) |
| 6080 | XHighlightEllipse(display,windows->image.id, |
| 6081 | windows->image.highlight_context,&rectangle_info); |
| 6082 | break; |
| 6083 | } |
| 6084 | case PolygonElement: |
| 6085 | case FillPolygonElement: |
| 6086 | { |
| 6087 | if (number_coordinates > 1) |
| 6088 | (void) XDrawLines(display,windows->image.id, |
| 6089 | windows->image.highlight_context,coordinate_info, |
| 6090 | number_coordinates,CoordModeOrigin); |
| 6091 | if (distance > 9) |
| 6092 | XHighlightLine(display,windows->image.id, |
| 6093 | windows->image.highlight_context,&line_info); |
| 6094 | break; |
| 6095 | } |
| 6096 | } |
| 6097 | switch (event.type) |
| 6098 | { |
| 6099 | case ButtonPress: |
| 6100 | break; |
| 6101 | case ButtonRelease: |
| 6102 | { |
| 6103 | /* |
| 6104 | User has committed to element. |
| 6105 | */ |
| 6106 | line_info.x2=event.xbutton.x; |
| 6107 | line_info.y2=event.xbutton.y; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 6108 | rectangle_info.x=(ssize_t) event.xbutton.x; |
| 6109 | rectangle_info.y=(ssize_t) event.xbutton.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6110 | coordinate_info[number_coordinates].x=event.xbutton.x; |
| 6111 | coordinate_info[number_coordinates].y=event.xbutton.y; |
| 6112 | if (((element != PolygonElement) && |
| 6113 | (element != FillPolygonElement)) || (distance <= 9)) |
| 6114 | { |
| 6115 | state|=ExitState; |
| 6116 | break; |
| 6117 | } |
| 6118 | number_coordinates++; |
| 6119 | if (number_coordinates < (int) max_coordinates) |
| 6120 | { |
| 6121 | line_info.x1=event.xbutton.x; |
| 6122 | line_info.y1=event.xbutton.y; |
| 6123 | break; |
| 6124 | } |
| 6125 | max_coordinates<<=1; |
| 6126 | coordinate_info=(XPoint *) ResizeQuantumMemory(coordinate_info, |
| 6127 | max_coordinates,sizeof(*coordinate_info)); |
| 6128 | if (coordinate_info == (XPoint *) NULL) |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 6129 | (void) ThrowMagickException(exception,GetMagickModule(), |
cristy | efe601c | 2013-01-05 17:51:12 +0000 | [diff] [blame] | 6130 | ResourceLimitError,"MemoryAllocationFailed","`%s'","..."); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6131 | break; |
| 6132 | } |
| 6133 | case Expose: |
| 6134 | break; |
| 6135 | case MotionNotify: |
| 6136 | { |
| 6137 | if (event.xmotion.window != windows->image.id) |
| 6138 | break; |
| 6139 | if (element != PointElement) |
| 6140 | { |
| 6141 | line_info.x2=event.xmotion.x; |
| 6142 | line_info.y2=event.xmotion.y; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 6143 | rectangle_info.x=(ssize_t) event.xmotion.x; |
| 6144 | rectangle_info.y=(ssize_t) event.xmotion.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6145 | break; |
| 6146 | } |
| 6147 | coordinate_info[number_coordinates].x=event.xbutton.x; |
| 6148 | coordinate_info[number_coordinates].y=event.xbutton.y; |
| 6149 | number_coordinates++; |
| 6150 | if (number_coordinates < (int) max_coordinates) |
| 6151 | break; |
| 6152 | max_coordinates<<=1; |
| 6153 | coordinate_info=(XPoint *) ResizeQuantumMemory(coordinate_info, |
| 6154 | max_coordinates,sizeof(*coordinate_info)); |
| 6155 | if (coordinate_info == (XPoint *) NULL) |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 6156 | (void) ThrowMagickException(exception,GetMagickModule(), |
cristy | efe601c | 2013-01-05 17:51:12 +0000 | [diff] [blame] | 6157 | ResourceLimitError,"MemoryAllocationFailed","`%s'","..."); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6158 | break; |
| 6159 | } |
| 6160 | default: |
| 6161 | break; |
| 6162 | } |
| 6163 | /* |
| 6164 | Check boundary conditions. |
| 6165 | */ |
| 6166 | if (line_info.x2 < 0) |
| 6167 | line_info.x2=0; |
| 6168 | else |
| 6169 | if (line_info.x2 > (int) windows->image.width) |
| 6170 | line_info.x2=(short) windows->image.width; |
| 6171 | if (line_info.y2 < 0) |
| 6172 | line_info.y2=0; |
| 6173 | else |
| 6174 | if (line_info.y2 > (int) windows->image.height) |
| 6175 | line_info.y2=(short) windows->image.height; |
| 6176 | distance=(unsigned int) |
| 6177 | (((line_info.x2-line_info.x1+1)*(line_info.x2-line_info.x1+1))+ |
| 6178 | ((line_info.y2-line_info.y1+1)*(line_info.y2-line_info.y1+1))); |
| 6179 | if ((((int) rectangle_info.x != x) && ((int) rectangle_info.y != y)) || |
| 6180 | ((state & ExitState) != 0)) |
| 6181 | { |
| 6182 | if (rectangle_info.x < 0) |
| 6183 | rectangle_info.x=0; |
| 6184 | else |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 6185 | if (rectangle_info.x > (ssize_t) windows->image.width) |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 6186 | rectangle_info.x=(ssize_t) windows->image.width; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6187 | if ((int) rectangle_info.x < x) |
| 6188 | rectangle_info.width=(unsigned int) (x-rectangle_info.x); |
| 6189 | else |
| 6190 | { |
| 6191 | rectangle_info.width=(unsigned int) (rectangle_info.x-x); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 6192 | rectangle_info.x=(ssize_t) x; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6193 | } |
| 6194 | if (rectangle_info.y < 0) |
| 6195 | rectangle_info.y=0; |
| 6196 | else |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 6197 | if (rectangle_info.y > (ssize_t) windows->image.height) |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 6198 | rectangle_info.y=(ssize_t) windows->image.height; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6199 | if ((int) rectangle_info.y < y) |
| 6200 | rectangle_info.height=(unsigned int) (y-rectangle_info.y); |
| 6201 | else |
| 6202 | { |
| 6203 | rectangle_info.height=(unsigned int) (rectangle_info.y-y); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 6204 | rectangle_info.y=(ssize_t) y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6205 | } |
| 6206 | } |
| 6207 | } while ((state & ExitState) == 0); |
| 6208 | (void) XSetFunction(display,windows->image.highlight_context,GXcopy); |
| 6209 | if ((element == PointElement) || (element == PolygonElement) || |
| 6210 | (element == FillPolygonElement)) |
| 6211 | { |
| 6212 | /* |
| 6213 | Determine polygon bounding box. |
| 6214 | */ |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 6215 | rectangle_info.x=(ssize_t) coordinate_info->x; |
| 6216 | rectangle_info.y=(ssize_t) coordinate_info->y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6217 | x=coordinate_info->x; |
| 6218 | y=coordinate_info->y; |
| 6219 | for (i=1; i < number_coordinates; i++) |
| 6220 | { |
| 6221 | if (coordinate_info[i].x > x) |
| 6222 | x=coordinate_info[i].x; |
| 6223 | if (coordinate_info[i].y > y) |
| 6224 | y=coordinate_info[i].y; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 6225 | if ((ssize_t) coordinate_info[i].x < rectangle_info.x) |
| 6226 | rectangle_info.x=MagickMax((ssize_t) coordinate_info[i].x,0); |
| 6227 | if ((ssize_t) coordinate_info[i].y < rectangle_info.y) |
| 6228 | rectangle_info.y=MagickMax((ssize_t) coordinate_info[i].y,0); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6229 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 6230 | rectangle_info.width=(size_t) (x-rectangle_info.x); |
| 6231 | rectangle_info.height=(size_t) (y-rectangle_info.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6232 | for (i=0; i < number_coordinates; i++) |
| 6233 | { |
| 6234 | coordinate_info[i].x-=rectangle_info.x; |
| 6235 | coordinate_info[i].y-=rectangle_info.y; |
| 6236 | } |
| 6237 | } |
| 6238 | else |
| 6239 | if (distance <= 9) |
| 6240 | continue; |
| 6241 | else |
| 6242 | if ((element == RectangleElement) || |
| 6243 | (element == CircleElement) || (element == EllipseElement)) |
| 6244 | { |
| 6245 | rectangle_info.width--; |
| 6246 | rectangle_info.height--; |
| 6247 | } |
| 6248 | /* |
| 6249 | Drawing is relative to image configuration. |
| 6250 | */ |
| 6251 | draw_info.x=(int) rectangle_info.x; |
| 6252 | draw_info.y=(int) rectangle_info.y; |
| 6253 | (void) XMagickCommand(display,resource_info,windows,SaveToUndoBufferCommand, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 6254 | image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6255 | width=(unsigned int) (*image)->columns; |
| 6256 | height=(unsigned int) (*image)->rows; |
| 6257 | x=0; |
| 6258 | y=0; |
| 6259 | if (windows->image.crop_geometry != (char *) NULL) |
| 6260 | (void) XParseGeometry(windows->image.crop_geometry,&x,&y,&width,&height); |
| 6261 | draw_info.x+=windows->image.x-(line_width/2); |
| 6262 | if (draw_info.x < 0) |
| 6263 | draw_info.x=0; |
| 6264 | draw_info.x=(int) (width*draw_info.x/windows->image.ximage->width); |
| 6265 | draw_info.y+=windows->image.y-(line_width/2); |
| 6266 | if (draw_info.y < 0) |
| 6267 | draw_info.y=0; |
| 6268 | draw_info.y=(int) height*draw_info.y/windows->image.ximage->height; |
| 6269 | draw_info.width=(unsigned int) rectangle_info.width+(line_width << 1); |
| 6270 | if (draw_info.width > (unsigned int) (*image)->columns) |
| 6271 | draw_info.width=(unsigned int) (*image)->columns; |
| 6272 | draw_info.height=(unsigned int) rectangle_info.height+(line_width << 1); |
| 6273 | if (draw_info.height > (unsigned int) (*image)->rows) |
| 6274 | draw_info.height=(unsigned int) (*image)->rows; |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 6275 | (void) FormatLocaleString(draw_info.geometry,MagickPathExtent,"%ux%u%+d%+d", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6276 | width*draw_info.width/windows->image.ximage->width, |
| 6277 | height*draw_info.height/windows->image.ximage->height, |
| 6278 | draw_info.x+x,draw_info.y+y); |
| 6279 | /* |
| 6280 | Initialize drawing attributes. |
| 6281 | */ |
| 6282 | draw_info.degrees=0.0; |
| 6283 | draw_info.element=element; |
| 6284 | draw_info.stipple=stipple; |
| 6285 | draw_info.line_width=line_width; |
| 6286 | draw_info.line_info=line_info; |
| 6287 | if (line_info.x1 > (int) (line_width/2)) |
| 6288 | draw_info.line_info.x1=(short) line_width/2; |
| 6289 | if (line_info.y1 > (int) (line_width/2)) |
| 6290 | draw_info.line_info.y1=(short) line_width/2; |
| 6291 | draw_info.line_info.x2=(short) (line_info.x2-line_info.x1+(line_width/2)); |
| 6292 | draw_info.line_info.y2=(short) (line_info.y2-line_info.y1+(line_width/2)); |
| 6293 | if ((draw_info.line_info.x2 < 0) && (draw_info.line_info.y2 < 0)) |
| 6294 | { |
| 6295 | draw_info.line_info.x2=(-draw_info.line_info.x2); |
| 6296 | draw_info.line_info.y2=(-draw_info.line_info.y2); |
| 6297 | } |
| 6298 | if (draw_info.line_info.x2 < 0) |
| 6299 | { |
| 6300 | draw_info.line_info.x2=(-draw_info.line_info.x2); |
| 6301 | Swap(draw_info.line_info.x1,draw_info.line_info.x2); |
| 6302 | } |
| 6303 | if (draw_info.line_info.y2 < 0) |
| 6304 | { |
| 6305 | draw_info.line_info.y2=(-draw_info.line_info.y2); |
| 6306 | Swap(draw_info.line_info.y1,draw_info.line_info.y2); |
| 6307 | } |
| 6308 | draw_info.rectangle_info=rectangle_info; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 6309 | if (draw_info.rectangle_info.x > (ssize_t) (line_width/2)) |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 6310 | draw_info.rectangle_info.x=(ssize_t) line_width/2; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 6311 | if (draw_info.rectangle_info.y > (ssize_t) (line_width/2)) |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 6312 | draw_info.rectangle_info.y=(ssize_t) line_width/2; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6313 | draw_info.number_coordinates=(unsigned int) number_coordinates; |
| 6314 | draw_info.coordinate_info=coordinate_info; |
| 6315 | windows->pixel_info->pen_color=windows->pixel_info->pen_colors[pen_id]; |
| 6316 | /* |
| 6317 | Draw element on image. |
| 6318 | */ |
| 6319 | XSetCursorState(display,windows,MagickTrue); |
| 6320 | XCheckRefreshWindows(display,windows); |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 6321 | status=XDrawImage(display,windows->pixel_info,&draw_info,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6322 | XSetCursorState(display,windows,MagickFalse); |
| 6323 | /* |
| 6324 | Update image colormap and return to image drawing. |
| 6325 | */ |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 6326 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 6327 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6328 | } |
| 6329 | XSetCursorState(display,windows,MagickFalse); |
| 6330 | coordinate_info=(XPoint *) RelinquishMagickMemory(coordinate_info); |
dirk | b9dbc29 | 2015-07-26 09:50:00 +0000 | [diff] [blame^] | 6331 | return(status != 0 ? MagickTrue : MagickFalse); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6332 | } |
| 6333 | |
| 6334 | /* |
| 6335 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 6336 | % % |
| 6337 | % % |
| 6338 | % % |
| 6339 | + X D r a w P a n R e c t a n g l e % |
| 6340 | % % |
| 6341 | % % |
| 6342 | % % |
| 6343 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 6344 | % |
| 6345 | % XDrawPanRectangle() draws a rectangle in the pan window. The pan window |
| 6346 | % displays a zoom image and the rectangle shows which portion of the image is |
| 6347 | % displayed in the Image window. |
| 6348 | % |
| 6349 | % The format of the XDrawPanRectangle method is: |
| 6350 | % |
| 6351 | % XDrawPanRectangle(Display *display,XWindows *windows) |
| 6352 | % |
| 6353 | % A description of each parameter follows: |
| 6354 | % |
| 6355 | % o display: Specifies a connection to an X server; returned from |
| 6356 | % XOpenDisplay. |
| 6357 | % |
| 6358 | % o windows: Specifies a pointer to a XWindows structure. |
| 6359 | % |
| 6360 | */ |
| 6361 | static void XDrawPanRectangle(Display *display,XWindows *windows) |
| 6362 | { |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 6363 | double |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6364 | scale_factor; |
| 6365 | |
| 6366 | RectangleInfo |
| 6367 | highlight_info; |
| 6368 | |
| 6369 | /* |
| 6370 | Determine dimensions of the panning rectangle. |
| 6371 | */ |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 6372 | scale_factor=(double) windows->pan.width/windows->image.ximage->width; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 6373 | highlight_info.x=(ssize_t) (scale_factor*windows->image.x+0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6374 | highlight_info.width=(unsigned int) (scale_factor*windows->image.width+0.5); |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 6375 | scale_factor=(double) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6376 | windows->pan.height/windows->image.ximage->height; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 6377 | highlight_info.y=(ssize_t) (scale_factor*windows->image.y+0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6378 | highlight_info.height=(unsigned int) (scale_factor*windows->image.height+0.5); |
| 6379 | /* |
| 6380 | Display the panning rectangle. |
| 6381 | */ |
| 6382 | (void) XClearWindow(display,windows->pan.id); |
| 6383 | XHighlightRectangle(display,windows->pan.id,windows->pan.annotate_context, |
| 6384 | &highlight_info); |
| 6385 | } |
| 6386 | |
| 6387 | /* |
| 6388 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 6389 | % % |
| 6390 | % % |
| 6391 | % % |
| 6392 | + X I m a g e C a c h e % |
| 6393 | % % |
| 6394 | % % |
| 6395 | % % |
| 6396 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 6397 | % |
| 6398 | % XImageCache() handles the creation, manipulation, and destruction of the |
| 6399 | % image cache (undo and redo buffers). |
| 6400 | % |
| 6401 | % The format of the XImageCache method is: |
| 6402 | % |
| 6403 | % void XImageCache(Display *display,XResourceInfo *resource_info, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 6404 | % XWindows *windows,const CommandType command,Image **image, |
| 6405 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6406 | % |
| 6407 | % A description of each parameter follows: |
| 6408 | % |
| 6409 | % o display: Specifies a connection to an X server; returned from |
| 6410 | % XOpenDisplay. |
| 6411 | % |
| 6412 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 6413 | % |
| 6414 | % o windows: Specifies a pointer to a XWindows structure. |
| 6415 | % |
| 6416 | % o command: Specifies a command to perform. |
| 6417 | % |
cristy | a9a86bb | 2011-01-13 01:11:00 +0000 | [diff] [blame] | 6418 | % o image: the image; XImageCache may transform the image and return a new |
| 6419 | % image pointer. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6420 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 6421 | % o exception: return any errors or warnings in this structure. |
| 6422 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6423 | */ |
| 6424 | static void XImageCache(Display *display,XResourceInfo *resource_info, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 6425 | XWindows *windows,const CommandType command,Image **image, |
| 6426 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6427 | { |
| 6428 | Image |
| 6429 | *cache_image; |
| 6430 | |
| 6431 | static Image |
| 6432 | *redo_image = (Image *) NULL, |
| 6433 | *undo_image = (Image *) NULL; |
| 6434 | |
| 6435 | switch (command) |
| 6436 | { |
| 6437 | case FreeBuffersCommand: |
| 6438 | { |
| 6439 | /* |
| 6440 | Free memory from the undo and redo cache. |
| 6441 | */ |
| 6442 | while (undo_image != (Image *) NULL) |
| 6443 | { |
| 6444 | cache_image=undo_image; |
| 6445 | undo_image=GetPreviousImageInList(undo_image); |
| 6446 | cache_image->list=DestroyImage(cache_image->list); |
| 6447 | cache_image=DestroyImage(cache_image); |
| 6448 | } |
| 6449 | undo_image=NewImageList(); |
| 6450 | if (redo_image != (Image *) NULL) |
| 6451 | redo_image=DestroyImage(redo_image); |
| 6452 | redo_image=NewImageList(); |
| 6453 | return; |
| 6454 | } |
| 6455 | case UndoCommand: |
| 6456 | { |
cristy | a9a86bb | 2011-01-13 01:11:00 +0000 | [diff] [blame] | 6457 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 6458 | image_geometry[MagickPathExtent]; |
cristy | a9a86bb | 2011-01-13 01:11:00 +0000 | [diff] [blame] | 6459 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6460 | /* |
| 6461 | Undo the last image transformation. |
| 6462 | */ |
| 6463 | if (undo_image == (Image *) NULL) |
| 6464 | { |
| 6465 | (void) XBell(display,0); |
| 6466 | return; |
| 6467 | } |
| 6468 | cache_image=undo_image; |
| 6469 | undo_image=GetPreviousImageInList(undo_image); |
| 6470 | windows->image.window_changes.width=(int) cache_image->columns; |
| 6471 | windows->image.window_changes.height=(int) cache_image->rows; |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 6472 | (void) FormatLocaleString(image_geometry,MagickPathExtent,"%dx%d!", |
cristy | a9a86bb | 2011-01-13 01:11:00 +0000 | [diff] [blame] | 6473 | windows->image.ximage->width,windows->image.ximage->height); |
cristy | e941a75 | 2011-10-15 01:52:48 +0000 | [diff] [blame] | 6474 | (void) TransformImage(image,windows->image.crop_geometry,image_geometry, |
| 6475 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6476 | if (windows->image.crop_geometry != (char *) NULL) |
cristy | e941a75 | 2011-10-15 01:52:48 +0000 | [diff] [blame] | 6477 | windows->image.crop_geometry=(char *) RelinquishMagickMemory( |
| 6478 | windows->image.crop_geometry); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6479 | windows->image.crop_geometry=cache_image->geometry; |
| 6480 | if (redo_image != (Image *) NULL) |
| 6481 | redo_image=DestroyImage(redo_image); |
| 6482 | redo_image=(*image); |
| 6483 | *image=cache_image->list; |
| 6484 | cache_image=DestroyImage(cache_image); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 6485 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6486 | return; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 6487 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 6488 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6489 | return; |
| 6490 | } |
| 6491 | case CutCommand: |
| 6492 | case PasteCommand: |
| 6493 | case ApplyCommand: |
| 6494 | case HalfSizeCommand: |
| 6495 | case OriginalSizeCommand: |
| 6496 | case DoubleSizeCommand: |
| 6497 | case ResizeCommand: |
| 6498 | case TrimCommand: |
| 6499 | case CropCommand: |
| 6500 | case ChopCommand: |
| 6501 | case FlipCommand: |
| 6502 | case FlopCommand: |
| 6503 | case RotateRightCommand: |
| 6504 | case RotateLeftCommand: |
| 6505 | case RotateCommand: |
| 6506 | case ShearCommand: |
| 6507 | case RollCommand: |
| 6508 | case NegateCommand: |
| 6509 | case ContrastStretchCommand: |
| 6510 | case SigmoidalContrastCommand: |
| 6511 | case NormalizeCommand: |
| 6512 | case EqualizeCommand: |
| 6513 | case HueCommand: |
| 6514 | case SaturationCommand: |
| 6515 | case BrightnessCommand: |
| 6516 | case GammaCommand: |
| 6517 | case SpiffCommand: |
| 6518 | case DullCommand: |
| 6519 | case GrayscaleCommand: |
| 6520 | case MapCommand: |
| 6521 | case QuantizeCommand: |
| 6522 | case DespeckleCommand: |
| 6523 | case EmbossCommand: |
| 6524 | case ReduceNoiseCommand: |
| 6525 | case AddNoiseCommand: |
| 6526 | case SharpenCommand: |
| 6527 | case BlurCommand: |
| 6528 | case ThresholdCommand: |
| 6529 | case EdgeDetectCommand: |
| 6530 | case SpreadCommand: |
| 6531 | case ShadeCommand: |
| 6532 | case RaiseCommand: |
| 6533 | case SegmentCommand: |
| 6534 | case SolarizeCommand: |
| 6535 | case SepiaToneCommand: |
| 6536 | case SwirlCommand: |
| 6537 | case ImplodeCommand: |
| 6538 | case VignetteCommand: |
| 6539 | case WaveCommand: |
| 6540 | case OilPaintCommand: |
| 6541 | case CharcoalDrawCommand: |
| 6542 | case AnnotateCommand: |
| 6543 | case AddBorderCommand: |
| 6544 | case AddFrameCommand: |
| 6545 | case CompositeCommand: |
| 6546 | case CommentCommand: |
| 6547 | case LaunchCommand: |
| 6548 | case RegionofInterestCommand: |
| 6549 | case SaveToUndoBufferCommand: |
| 6550 | case RedoCommand: |
| 6551 | { |
| 6552 | Image |
| 6553 | *previous_image; |
| 6554 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 6555 | ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6556 | bytes; |
| 6557 | |
cristy | 101ab70 | 2011-10-13 13:06:32 +0000 | [diff] [blame] | 6558 | bytes=(ssize_t) ((*image)->columns*(*image)->rows*sizeof(PixelInfo)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6559 | if (undo_image != (Image *) NULL) |
| 6560 | { |
| 6561 | /* |
cristy | a9a86bb | 2011-01-13 01:11:00 +0000 | [diff] [blame] | 6562 | Ensure the undo cache has enough memory available. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6563 | */ |
| 6564 | previous_image=undo_image; |
| 6565 | while (previous_image != (Image *) NULL) |
| 6566 | { |
| 6567 | bytes+=previous_image->list->columns*previous_image->list->rows* |
cristy | 101ab70 | 2011-10-13 13:06:32 +0000 | [diff] [blame] | 6568 | sizeof(PixelInfo); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 6569 | if (bytes <= (ssize_t) (resource_info->undo_cache << 20)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6570 | { |
| 6571 | previous_image=GetPreviousImageInList(previous_image); |
| 6572 | continue; |
| 6573 | } |
| 6574 | bytes-=previous_image->list->columns*previous_image->list->rows* |
cristy | 101ab70 | 2011-10-13 13:06:32 +0000 | [diff] [blame] | 6575 | sizeof(PixelInfo); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6576 | if (previous_image == undo_image) |
| 6577 | undo_image=NewImageList(); |
| 6578 | else |
| 6579 | previous_image->next->previous=NewImageList(); |
| 6580 | break; |
| 6581 | } |
| 6582 | while (previous_image != (Image *) NULL) |
| 6583 | { |
| 6584 | /* |
| 6585 | Delete any excess memory from undo cache. |
| 6586 | */ |
| 6587 | cache_image=previous_image; |
| 6588 | previous_image=GetPreviousImageInList(previous_image); |
| 6589 | cache_image->list=DestroyImage(cache_image->list); |
| 6590 | cache_image=DestroyImage(cache_image); |
| 6591 | } |
| 6592 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 6593 | if (bytes > (ssize_t) (resource_info->undo_cache << 20)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6594 | break; |
| 6595 | /* |
| 6596 | Save image before transformations are applied. |
| 6597 | */ |
cristy | 9950d57 | 2011-10-01 18:22:35 +0000 | [diff] [blame] | 6598 | cache_image=AcquireImage((ImageInfo *) NULL,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6599 | if (cache_image == (Image *) NULL) |
| 6600 | break; |
| 6601 | XSetCursorState(display,windows,MagickTrue); |
| 6602 | XCheckRefreshWindows(display,windows); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 6603 | cache_image->list=CloneImage(*image,0,0,MagickTrue,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6604 | XSetCursorState(display,windows,MagickFalse); |
| 6605 | if (cache_image->list == (Image *) NULL) |
| 6606 | { |
| 6607 | cache_image=DestroyImage(cache_image); |
| 6608 | break; |
| 6609 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 6610 | cache_image->columns=(size_t) windows->image.ximage->width; |
| 6611 | cache_image->rows=(size_t) windows->image.ximage->height; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6612 | cache_image->geometry=windows->image.crop_geometry; |
| 6613 | if (windows->image.crop_geometry != (char *) NULL) |
| 6614 | { |
| 6615 | cache_image->geometry=AcquireString((char *) NULL); |
| 6616 | (void) CopyMagickString(cache_image->geometry, |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 6617 | windows->image.crop_geometry,MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6618 | } |
| 6619 | if (undo_image == (Image *) NULL) |
| 6620 | { |
| 6621 | undo_image=cache_image; |
| 6622 | break; |
| 6623 | } |
| 6624 | undo_image->next=cache_image; |
| 6625 | undo_image->next->previous=undo_image; |
| 6626 | undo_image=undo_image->next; |
| 6627 | break; |
| 6628 | } |
| 6629 | default: |
| 6630 | break; |
| 6631 | } |
| 6632 | if (command == RedoCommand) |
| 6633 | { |
| 6634 | /* |
| 6635 | Redo the last image transformation. |
| 6636 | */ |
| 6637 | if (redo_image == (Image *) NULL) |
| 6638 | { |
| 6639 | (void) XBell(display,0); |
| 6640 | return; |
| 6641 | } |
| 6642 | windows->image.window_changes.width=(int) redo_image->columns; |
| 6643 | windows->image.window_changes.height=(int) redo_image->rows; |
| 6644 | if (windows->image.crop_geometry != (char *) NULL) |
| 6645 | windows->image.crop_geometry=(char *) |
| 6646 | RelinquishMagickMemory(windows->image.crop_geometry); |
| 6647 | windows->image.crop_geometry=redo_image->geometry; |
| 6648 | *image=DestroyImage(*image); |
| 6649 | *image=redo_image; |
| 6650 | redo_image=NewImageList(); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 6651 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6652 | return; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 6653 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 6654 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6655 | return; |
| 6656 | } |
| 6657 | if (command != InfoCommand) |
| 6658 | return; |
| 6659 | /* |
| 6660 | Display image info. |
| 6661 | */ |
| 6662 | XSetCursorState(display,windows,MagickTrue); |
| 6663 | XCheckRefreshWindows(display,windows); |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 6664 | XDisplayImageInfo(display,resource_info,windows,undo_image,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6665 | XSetCursorState(display,windows,MagickFalse); |
| 6666 | } |
| 6667 | |
| 6668 | /* |
| 6669 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 6670 | % % |
| 6671 | % % |
| 6672 | % % |
| 6673 | + X I m a g e W i n d o w C o m m a n d % |
| 6674 | % % |
| 6675 | % % |
| 6676 | % % |
| 6677 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 6678 | % |
| 6679 | % XImageWindowCommand() makes a transform to the image or Image window as |
| 6680 | % specified by a user menu button or keyboard command. |
| 6681 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 6682 | % The format of the XImageWindowCommand method is: |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6683 | % |
| 6684 | % CommandType XImageWindowCommand(Display *display, |
| 6685 | % XResourceInfo *resource_info,XWindows *windows, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 6686 | % const MagickStatusType state,KeySym key_symbol,Image **image, |
| 6687 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6688 | % |
| 6689 | % A description of each parameter follows: |
| 6690 | % |
| 6691 | % o nexus: Method XImageWindowCommand returns an image when the |
| 6692 | % user chooses 'Open Image' from the command menu. Otherwise a null |
| 6693 | % image is returned. |
| 6694 | % |
| 6695 | % o display: Specifies a connection to an X server; returned from |
| 6696 | % XOpenDisplay. |
| 6697 | % |
| 6698 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 6699 | % |
| 6700 | % o windows: Specifies a pointer to a XWindows structure. |
| 6701 | % |
| 6702 | % o state: key mask. |
| 6703 | % |
| 6704 | % o key_symbol: Specifies a command to perform. |
| 6705 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 6706 | % o image: the image; XImageWIndowCommand may transform the image and |
| 6707 | % return a new image pointer. |
| 6708 | % |
| 6709 | % o exception: return any errors or warnings in this structure. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6710 | % |
| 6711 | */ |
| 6712 | static CommandType XImageWindowCommand(Display *display, |
| 6713 | XResourceInfo *resource_info,XWindows *windows,const MagickStatusType state, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 6714 | KeySym key_symbol,Image **image,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6715 | { |
| 6716 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 6717 | delta[MagickPathExtent] = ""; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6718 | |
| 6719 | static const char |
| 6720 | Digits[] = "01234567890"; |
| 6721 | |
| 6722 | static KeySym |
| 6723 | last_symbol = XK_0; |
| 6724 | |
| 6725 | if ((key_symbol >= XK_0) && (key_symbol <= XK_9)) |
| 6726 | { |
| 6727 | if (((last_symbol < XK_0) || (last_symbol > XK_9))) |
| 6728 | { |
| 6729 | *delta='\0'; |
| 6730 | resource_info->quantum=1; |
| 6731 | } |
| 6732 | last_symbol=key_symbol; |
| 6733 | delta[strlen(delta)+1]='\0'; |
| 6734 | delta[strlen(delta)]=Digits[key_symbol-XK_0]; |
cristy | f2f2727 | 2009-12-17 14:48:46 +0000 | [diff] [blame] | 6735 | resource_info->quantum=StringToLong(delta); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6736 | return(NullCommand); |
| 6737 | } |
| 6738 | last_symbol=key_symbol; |
| 6739 | if (resource_info->immutable) |
| 6740 | { |
| 6741 | /* |
| 6742 | Virtual image window has a restricted command set. |
| 6743 | */ |
| 6744 | switch (key_symbol) |
| 6745 | { |
| 6746 | case XK_question: |
| 6747 | return(InfoCommand); |
| 6748 | case XK_p: |
| 6749 | case XK_Print: |
| 6750 | return(PrintCommand); |
| 6751 | case XK_space: |
| 6752 | return(NextCommand); |
| 6753 | case XK_q: |
| 6754 | case XK_Escape: |
| 6755 | return(QuitCommand); |
| 6756 | default: |
| 6757 | break; |
| 6758 | } |
| 6759 | return(NullCommand); |
| 6760 | } |
| 6761 | switch ((int) key_symbol) |
| 6762 | { |
| 6763 | case XK_o: |
| 6764 | { |
| 6765 | if ((state & ControlMask) == 0) |
| 6766 | break; |
| 6767 | return(OpenCommand); |
| 6768 | } |
| 6769 | case XK_space: |
| 6770 | return(NextCommand); |
| 6771 | case XK_BackSpace: |
| 6772 | return(FormerCommand); |
| 6773 | case XK_s: |
| 6774 | { |
| 6775 | if ((state & Mod1Mask) != 0) |
| 6776 | return(SwirlCommand); |
| 6777 | if ((state & ControlMask) == 0) |
| 6778 | return(ShearCommand); |
| 6779 | return(SaveCommand); |
| 6780 | } |
| 6781 | case XK_p: |
| 6782 | case XK_Print: |
| 6783 | { |
| 6784 | if ((state & Mod1Mask) != 0) |
| 6785 | return(OilPaintCommand); |
| 6786 | if ((state & Mod4Mask) != 0) |
| 6787 | return(ColorCommand); |
| 6788 | if ((state & ControlMask) == 0) |
| 6789 | return(NullCommand); |
| 6790 | return(PrintCommand); |
| 6791 | } |
| 6792 | case XK_d: |
| 6793 | { |
| 6794 | if ((state & Mod4Mask) != 0) |
| 6795 | return(DrawCommand); |
| 6796 | if ((state & ControlMask) == 0) |
| 6797 | return(NullCommand); |
| 6798 | return(DeleteCommand); |
| 6799 | } |
| 6800 | case XK_Select: |
| 6801 | { |
| 6802 | if ((state & ControlMask) == 0) |
| 6803 | return(NullCommand); |
| 6804 | return(SelectCommand); |
| 6805 | } |
| 6806 | case XK_n: |
| 6807 | { |
| 6808 | if ((state & ControlMask) == 0) |
| 6809 | return(NullCommand); |
| 6810 | return(NewCommand); |
| 6811 | } |
| 6812 | case XK_q: |
| 6813 | case XK_Escape: |
| 6814 | return(QuitCommand); |
| 6815 | case XK_z: |
| 6816 | case XK_Undo: |
| 6817 | { |
| 6818 | if ((state & ControlMask) == 0) |
| 6819 | return(NullCommand); |
| 6820 | return(UndoCommand); |
| 6821 | } |
| 6822 | case XK_r: |
| 6823 | case XK_Redo: |
| 6824 | { |
| 6825 | if ((state & ControlMask) == 0) |
| 6826 | return(RollCommand); |
| 6827 | return(RedoCommand); |
| 6828 | } |
| 6829 | case XK_x: |
| 6830 | { |
| 6831 | if ((state & ControlMask) == 0) |
| 6832 | return(NullCommand); |
| 6833 | return(CutCommand); |
| 6834 | } |
| 6835 | case XK_c: |
| 6836 | { |
| 6837 | if ((state & Mod1Mask) != 0) |
| 6838 | return(CharcoalDrawCommand); |
| 6839 | if ((state & ControlMask) == 0) |
| 6840 | return(CropCommand); |
| 6841 | return(CopyCommand); |
| 6842 | } |
| 6843 | case XK_v: |
| 6844 | case XK_Insert: |
| 6845 | { |
| 6846 | if ((state & Mod4Mask) != 0) |
| 6847 | return(CompositeCommand); |
| 6848 | if ((state & ControlMask) == 0) |
| 6849 | return(FlipCommand); |
| 6850 | return(PasteCommand); |
| 6851 | } |
| 6852 | case XK_less: |
| 6853 | return(HalfSizeCommand); |
| 6854 | case XK_minus: |
| 6855 | return(OriginalSizeCommand); |
| 6856 | case XK_greater: |
| 6857 | return(DoubleSizeCommand); |
| 6858 | case XK_percent: |
| 6859 | return(ResizeCommand); |
| 6860 | case XK_at: |
| 6861 | return(RefreshCommand); |
| 6862 | case XK_bracketleft: |
| 6863 | return(ChopCommand); |
| 6864 | case XK_h: |
| 6865 | return(FlopCommand); |
| 6866 | case XK_slash: |
| 6867 | return(RotateRightCommand); |
| 6868 | case XK_backslash: |
| 6869 | return(RotateLeftCommand); |
| 6870 | case XK_asterisk: |
| 6871 | return(RotateCommand); |
| 6872 | case XK_t: |
| 6873 | return(TrimCommand); |
| 6874 | case XK_H: |
| 6875 | return(HueCommand); |
| 6876 | case XK_S: |
| 6877 | return(SaturationCommand); |
| 6878 | case XK_L: |
| 6879 | return(BrightnessCommand); |
| 6880 | case XK_G: |
| 6881 | return(GammaCommand); |
| 6882 | case XK_C: |
| 6883 | return(SpiffCommand); |
| 6884 | case XK_Z: |
| 6885 | return(DullCommand); |
| 6886 | case XK_N: |
| 6887 | return(NormalizeCommand); |
| 6888 | case XK_equal: |
| 6889 | return(EqualizeCommand); |
| 6890 | case XK_asciitilde: |
| 6891 | return(NegateCommand); |
| 6892 | case XK_period: |
| 6893 | return(GrayscaleCommand); |
| 6894 | case XK_numbersign: |
| 6895 | return(QuantizeCommand); |
| 6896 | case XK_F2: |
| 6897 | return(DespeckleCommand); |
| 6898 | case XK_F3: |
| 6899 | return(EmbossCommand); |
| 6900 | case XK_F4: |
| 6901 | return(ReduceNoiseCommand); |
| 6902 | case XK_F5: |
| 6903 | return(AddNoiseCommand); |
| 6904 | case XK_F6: |
| 6905 | return(SharpenCommand); |
| 6906 | case XK_F7: |
| 6907 | return(BlurCommand); |
| 6908 | case XK_F8: |
| 6909 | return(ThresholdCommand); |
| 6910 | case XK_F9: |
| 6911 | return(EdgeDetectCommand); |
| 6912 | case XK_F10: |
| 6913 | return(SpreadCommand); |
| 6914 | case XK_F11: |
| 6915 | return(ShadeCommand); |
| 6916 | case XK_F12: |
| 6917 | return(RaiseCommand); |
| 6918 | case XK_F13: |
| 6919 | return(SegmentCommand); |
| 6920 | case XK_i: |
| 6921 | { |
| 6922 | if ((state & Mod1Mask) == 0) |
| 6923 | return(NullCommand); |
| 6924 | return(ImplodeCommand); |
| 6925 | } |
| 6926 | case XK_w: |
| 6927 | { |
| 6928 | if ((state & Mod1Mask) == 0) |
| 6929 | return(NullCommand); |
| 6930 | return(WaveCommand); |
| 6931 | } |
| 6932 | case XK_m: |
| 6933 | { |
| 6934 | if ((state & Mod4Mask) == 0) |
| 6935 | return(NullCommand); |
| 6936 | return(MatteCommand); |
| 6937 | } |
| 6938 | case XK_b: |
| 6939 | { |
| 6940 | if ((state & Mod4Mask) == 0) |
| 6941 | return(NullCommand); |
| 6942 | return(AddBorderCommand); |
| 6943 | } |
| 6944 | case XK_f: |
| 6945 | { |
| 6946 | if ((state & Mod4Mask) == 0) |
| 6947 | return(NullCommand); |
| 6948 | return(AddFrameCommand); |
| 6949 | } |
| 6950 | case XK_exclam: |
| 6951 | { |
| 6952 | if ((state & Mod4Mask) == 0) |
| 6953 | return(NullCommand); |
| 6954 | return(CommentCommand); |
| 6955 | } |
| 6956 | case XK_a: |
| 6957 | { |
| 6958 | if ((state & Mod1Mask) != 0) |
| 6959 | return(ApplyCommand); |
| 6960 | if ((state & Mod4Mask) != 0) |
| 6961 | return(AnnotateCommand); |
| 6962 | if ((state & ControlMask) == 0) |
| 6963 | return(NullCommand); |
| 6964 | return(RegionofInterestCommand); |
| 6965 | } |
| 6966 | case XK_question: |
| 6967 | return(InfoCommand); |
| 6968 | case XK_plus: |
| 6969 | return(ZoomCommand); |
| 6970 | case XK_P: |
| 6971 | { |
| 6972 | if ((state & ShiftMask) == 0) |
| 6973 | return(NullCommand); |
| 6974 | return(ShowPreviewCommand); |
| 6975 | } |
| 6976 | case XK_Execute: |
| 6977 | return(LaunchCommand); |
| 6978 | case XK_F1: |
| 6979 | return(HelpCommand); |
| 6980 | case XK_Find: |
| 6981 | return(BrowseDocumentationCommand); |
| 6982 | case XK_Menu: |
| 6983 | { |
| 6984 | (void) XMapRaised(display,windows->command.id); |
| 6985 | return(NullCommand); |
| 6986 | } |
| 6987 | case XK_Next: |
| 6988 | case XK_Prior: |
| 6989 | case XK_Home: |
| 6990 | case XK_KP_Home: |
| 6991 | { |
| 6992 | XTranslateImage(display,windows,*image,key_symbol); |
| 6993 | return(NullCommand); |
| 6994 | } |
| 6995 | case XK_Up: |
| 6996 | case XK_KP_Up: |
| 6997 | case XK_Down: |
| 6998 | case XK_KP_Down: |
| 6999 | case XK_Left: |
| 7000 | case XK_KP_Left: |
| 7001 | case XK_Right: |
| 7002 | case XK_KP_Right: |
| 7003 | { |
| 7004 | if ((state & Mod1Mask) != 0) |
| 7005 | { |
| 7006 | RectangleInfo |
| 7007 | crop_info; |
| 7008 | |
| 7009 | /* |
| 7010 | Trim one pixel from edge of image. |
| 7011 | */ |
| 7012 | crop_info.x=0; |
| 7013 | crop_info.y=0; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 7014 | crop_info.width=(size_t) windows->image.ximage->width; |
| 7015 | crop_info.height=(size_t) windows->image.ximage->height; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7016 | if ((key_symbol == XK_Up) || (key_symbol == XK_KP_Up)) |
| 7017 | { |
| 7018 | if (resource_info->quantum >= (int) crop_info.height) |
| 7019 | resource_info->quantum=(int) crop_info.height-1; |
| 7020 | crop_info.height-=resource_info->quantum; |
| 7021 | } |
| 7022 | if ((key_symbol == XK_Down) || (key_symbol == XK_KP_Down)) |
| 7023 | { |
| 7024 | if (resource_info->quantum >= (int) (crop_info.height-crop_info.y)) |
| 7025 | resource_info->quantum=(int) (crop_info.height-crop_info.y-1); |
| 7026 | crop_info.y+=resource_info->quantum; |
| 7027 | crop_info.height-=resource_info->quantum; |
| 7028 | } |
| 7029 | if ((key_symbol == XK_Left) || (key_symbol == XK_KP_Left)) |
| 7030 | { |
| 7031 | if (resource_info->quantum >= (int) crop_info.width) |
| 7032 | resource_info->quantum=(int) crop_info.width-1; |
| 7033 | crop_info.width-=resource_info->quantum; |
| 7034 | } |
| 7035 | if ((key_symbol == XK_Right) || (key_symbol == XK_KP_Right)) |
| 7036 | { |
| 7037 | if (resource_info->quantum >= (int) (crop_info.width-crop_info.x)) |
| 7038 | resource_info->quantum=(int) (crop_info.width-crop_info.x-1); |
| 7039 | crop_info.x+=resource_info->quantum; |
| 7040 | crop_info.width-=resource_info->quantum; |
| 7041 | } |
| 7042 | if ((int) (windows->image.x+windows->image.width) > |
| 7043 | (int) crop_info.width) |
| 7044 | windows->image.x=(int) (crop_info.width-windows->image.width); |
| 7045 | if ((int) (windows->image.y+windows->image.height) > |
| 7046 | (int) crop_info.height) |
| 7047 | windows->image.y=(int) (crop_info.height-windows->image.height); |
| 7048 | XSetCropGeometry(display,windows,&crop_info,*image); |
| 7049 | windows->image.window_changes.width=(int) crop_info.width; |
| 7050 | windows->image.window_changes.height=(int) crop_info.height; |
| 7051 | (void) XSetWindowBackgroundPixmap(display,windows->image.id,None); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7052 | (void) XConfigureImage(display,resource_info,windows,*image, |
| 7053 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7054 | return(NullCommand); |
| 7055 | } |
| 7056 | XTranslateImage(display,windows,*image,key_symbol); |
| 7057 | return(NullCommand); |
| 7058 | } |
| 7059 | default: |
| 7060 | return(NullCommand); |
| 7061 | } |
| 7062 | return(NullCommand); |
| 7063 | } |
| 7064 | |
| 7065 | /* |
| 7066 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 7067 | % % |
| 7068 | % % |
| 7069 | % % |
| 7070 | + X M a g i c k C o m m a n d % |
| 7071 | % % |
| 7072 | % % |
| 7073 | % % |
| 7074 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 7075 | % |
| 7076 | % XMagickCommand() makes a transform to the image or Image window as |
| 7077 | % specified by a user menu button or keyboard command. |
| 7078 | % |
| 7079 | % The format of the XMagickCommand method is: |
| 7080 | % |
| 7081 | % Image *XMagickCommand(Display *display,XResourceInfo *resource_info, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7082 | % XWindows *windows,const CommandType command,Image **image, |
| 7083 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7084 | % |
| 7085 | % A description of each parameter follows: |
| 7086 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7087 | % o display: Specifies a connection to an X server; returned from |
| 7088 | % XOpenDisplay. |
| 7089 | % |
| 7090 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 7091 | % |
| 7092 | % o windows: Specifies a pointer to a XWindows structure. |
| 7093 | % |
| 7094 | % o command: Specifies a command to perform. |
| 7095 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7096 | % o image: the image; XMagickCommand may transform the image and return a |
| 7097 | % new image pointer. |
| 7098 | % |
| 7099 | % o exception: return any errors or warnings in this structure. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7100 | % |
| 7101 | */ |
| 7102 | static Image *XMagickCommand(Display *display,XResourceInfo *resource_info, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7103 | XWindows *windows,const CommandType command,Image **image, |
| 7104 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7105 | { |
| 7106 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 7107 | filename[MagickPathExtent], |
| 7108 | geometry[MagickPathExtent], |
| 7109 | modulate_factors[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7110 | |
| 7111 | GeometryInfo |
| 7112 | geometry_info; |
| 7113 | |
| 7114 | Image |
| 7115 | *nexus; |
| 7116 | |
| 7117 | ImageInfo |
| 7118 | *image_info; |
| 7119 | |
| 7120 | int |
| 7121 | x, |
| 7122 | y; |
| 7123 | |
| 7124 | MagickStatusType |
| 7125 | flags, |
| 7126 | status; |
| 7127 | |
| 7128 | QuantizeInfo |
| 7129 | quantize_info; |
| 7130 | |
| 7131 | RectangleInfo |
| 7132 | page_geometry; |
| 7133 | |
| 7134 | register int |
| 7135 | i; |
| 7136 | |
| 7137 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 7138 | color[MagickPathExtent] = "gray"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7139 | |
| 7140 | unsigned int |
| 7141 | height, |
| 7142 | width; |
| 7143 | |
| 7144 | /* |
| 7145 | Process user command. |
| 7146 | */ |
| 7147 | XCheckRefreshWindows(display,windows); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7148 | XImageCache(display,resource_info,windows,command,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7149 | nexus=NewImageList(); |
| 7150 | windows->image.window_changes.width=windows->image.ximage->width; |
| 7151 | windows->image.window_changes.height=windows->image.ximage->height; |
| 7152 | image_info=CloneImageInfo(resource_info->image_info); |
| 7153 | SetGeometryInfo(&geometry_info); |
| 7154 | GetQuantizeInfo(&quantize_info); |
| 7155 | switch (command) |
| 7156 | { |
| 7157 | case OpenCommand: |
| 7158 | { |
| 7159 | /* |
| 7160 | Load image. |
| 7161 | */ |
| 7162 | nexus=XOpenImage(display,resource_info,windows,MagickFalse); |
| 7163 | break; |
| 7164 | } |
| 7165 | case NextCommand: |
| 7166 | { |
| 7167 | /* |
| 7168 | Display next image. |
| 7169 | */ |
| 7170 | for (i=0; i < resource_info->quantum; i++) |
| 7171 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 7172 | windows->im_next_image,CurrentTime); |
| 7173 | break; |
| 7174 | } |
| 7175 | case FormerCommand: |
| 7176 | { |
| 7177 | /* |
| 7178 | Display former image. |
| 7179 | */ |
| 7180 | for (i=0; i < resource_info->quantum; i++) |
| 7181 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 7182 | windows->im_former_image,CurrentTime); |
| 7183 | break; |
| 7184 | } |
| 7185 | case SelectCommand: |
| 7186 | { |
| 7187 | int |
| 7188 | status; |
| 7189 | |
| 7190 | /* |
| 7191 | Select image. |
| 7192 | */ |
cristy | 8a5d7f4 | 2013-01-06 15:24:33 +0000 | [diff] [blame] | 7193 | if (*resource_info->home_directory == '\0') |
| 7194 | (void) CopyMagickString(resource_info->home_directory,".", |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 7195 | MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7196 | status=chdir(resource_info->home_directory); |
| 7197 | if (status == -1) |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7198 | (void) ThrowMagickException(exception,GetMagickModule(),FileOpenError, |
| 7199 | "UnableToOpenFile","%s",resource_info->home_directory); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7200 | nexus=XOpenImage(display,resource_info,windows,MagickTrue); |
| 7201 | break; |
| 7202 | } |
| 7203 | case SaveCommand: |
| 7204 | { |
| 7205 | /* |
| 7206 | Save image. |
| 7207 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7208 | status=XSaveImage(display,resource_info,windows,*image,exception); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 7209 | if (IfMagickFalse(status) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7210 | { |
cristy | c663dbd | 2011-09-16 19:43:14 +0000 | [diff] [blame] | 7211 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 7212 | message[MagickPathExtent]; |
cristy | c663dbd | 2011-09-16 19:43:14 +0000 | [diff] [blame] | 7213 | |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 7214 | (void) FormatLocaleString(message,MagickPathExtent,"%s:%s", |
cristy | c663dbd | 2011-09-16 19:43:14 +0000 | [diff] [blame] | 7215 | exception->reason != (char *) NULL ? exception->reason : "", |
| 7216 | exception->description != (char *) NULL ? exception->description : |
| 7217 | ""); |
| 7218 | XNoticeWidget(display,windows,"Unable to save file:",message); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7219 | break; |
| 7220 | } |
| 7221 | break; |
| 7222 | } |
| 7223 | case PrintCommand: |
| 7224 | { |
| 7225 | /* |
| 7226 | Print image. |
| 7227 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7228 | status=XPrintImage(display,resource_info,windows,*image,exception); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 7229 | if (IfMagickFalse(status) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7230 | { |
cristy | c663dbd | 2011-09-16 19:43:14 +0000 | [diff] [blame] | 7231 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 7232 | message[MagickPathExtent]; |
cristy | c663dbd | 2011-09-16 19:43:14 +0000 | [diff] [blame] | 7233 | |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 7234 | (void) FormatLocaleString(message,MagickPathExtent,"%s:%s", |
cristy | c663dbd | 2011-09-16 19:43:14 +0000 | [diff] [blame] | 7235 | exception->reason != (char *) NULL ? exception->reason : "", |
| 7236 | exception->description != (char *) NULL ? exception->description : |
| 7237 | ""); |
| 7238 | XNoticeWidget(display,windows,"Unable to print file:",message); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7239 | break; |
| 7240 | } |
| 7241 | break; |
| 7242 | } |
| 7243 | case DeleteCommand: |
| 7244 | { |
| 7245 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 7246 | filename[MagickPathExtent] = "\0"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7247 | |
| 7248 | /* |
| 7249 | Delete image file. |
| 7250 | */ |
| 7251 | XFileBrowserWidget(display,windows,"Delete",filename); |
| 7252 | if (*filename == '\0') |
| 7253 | break; |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 7254 | status=ShredFile(filename); |
| 7255 | if (IfMagickTrue(status) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7256 | XNoticeWidget(display,windows,"Unable to delete image file:",filename); |
| 7257 | break; |
| 7258 | } |
| 7259 | case NewCommand: |
| 7260 | { |
| 7261 | int |
| 7262 | status; |
| 7263 | |
| 7264 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 7265 | color[MagickPathExtent] = "gray", |
| 7266 | geometry[MagickPathExtent] = "640x480"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7267 | |
| 7268 | static const char |
| 7269 | *format = "gradient"; |
| 7270 | |
| 7271 | /* |
| 7272 | Query user for canvas geometry. |
| 7273 | */ |
| 7274 | status=XDialogWidget(display,windows,"New","Enter image geometry:", |
| 7275 | geometry); |
| 7276 | if (*geometry == '\0') |
| 7277 | break; |
| 7278 | if (status == 0) |
| 7279 | format="xc"; |
| 7280 | XColorBrowserWidget(display,windows,"Select",color); |
| 7281 | if (*color == '\0') |
| 7282 | break; |
| 7283 | /* |
| 7284 | Create canvas. |
| 7285 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 7286 | (void) FormatLocaleString(image_info->filename,MagickPathExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7287 | "%s:%s",format,color); |
| 7288 | (void) CloneString(&image_info->size,geometry); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7289 | nexus=ReadImage(image_info,exception); |
| 7290 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7291 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 7292 | windows->im_next_image,CurrentTime); |
| 7293 | break; |
| 7294 | } |
| 7295 | case VisualDirectoryCommand: |
| 7296 | { |
| 7297 | /* |
| 7298 | Visual Image directory. |
| 7299 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7300 | nexus=XVisualDirectoryImage(display,resource_info,windows,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7301 | break; |
| 7302 | } |
| 7303 | case QuitCommand: |
| 7304 | { |
| 7305 | /* |
| 7306 | exit program. |
| 7307 | */ |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 7308 | if (IfMagickFalse(resource_info->confirm_exit) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7309 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 7310 | windows->im_exit,CurrentTime); |
| 7311 | else |
| 7312 | { |
| 7313 | int |
| 7314 | status; |
| 7315 | |
| 7316 | /* |
| 7317 | Confirm program exit. |
| 7318 | */ |
| 7319 | status=XConfirmWidget(display,windows,"Do you really want to exit", |
| 7320 | resource_info->client_name); |
| 7321 | if (status > 0) |
| 7322 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 7323 | windows->im_exit,CurrentTime); |
| 7324 | } |
| 7325 | break; |
| 7326 | } |
| 7327 | case CutCommand: |
| 7328 | { |
| 7329 | /* |
| 7330 | Cut image. |
| 7331 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7332 | (void) XCropImage(display,resource_info,windows,*image,CutMode,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7333 | break; |
| 7334 | } |
| 7335 | case CopyCommand: |
| 7336 | { |
| 7337 | /* |
| 7338 | Copy image. |
| 7339 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7340 | (void) XCropImage(display,resource_info,windows,*image,CopyMode, |
| 7341 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7342 | break; |
| 7343 | } |
| 7344 | case PasteCommand: |
| 7345 | { |
| 7346 | /* |
| 7347 | Paste image. |
| 7348 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7349 | status=XPasteImage(display,resource_info,windows,*image,exception); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 7350 | if (IfMagickFalse(status) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7351 | { |
| 7352 | XNoticeWidget(display,windows,"Unable to paste X image", |
| 7353 | (*image)->filename); |
| 7354 | break; |
| 7355 | } |
| 7356 | break; |
| 7357 | } |
| 7358 | case HalfSizeCommand: |
| 7359 | { |
| 7360 | /* |
| 7361 | Half image size. |
| 7362 | */ |
| 7363 | windows->image.window_changes.width=windows->image.ximage->width/2; |
| 7364 | windows->image.window_changes.height=windows->image.ximage->height/2; |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7365 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7366 | break; |
| 7367 | } |
| 7368 | case OriginalSizeCommand: |
| 7369 | { |
| 7370 | /* |
| 7371 | Original image size. |
| 7372 | */ |
| 7373 | windows->image.window_changes.width=(int) (*image)->columns; |
| 7374 | windows->image.window_changes.height=(int) (*image)->rows; |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7375 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7376 | break; |
| 7377 | } |
| 7378 | case DoubleSizeCommand: |
| 7379 | { |
| 7380 | /* |
| 7381 | Double the image size. |
| 7382 | */ |
| 7383 | windows->image.window_changes.width=windows->image.ximage->width << 1; |
| 7384 | windows->image.window_changes.height=windows->image.ximage->height << 1; |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7385 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7386 | break; |
| 7387 | } |
| 7388 | case ResizeCommand: |
| 7389 | { |
| 7390 | int |
| 7391 | status; |
| 7392 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 7393 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7394 | height, |
| 7395 | width; |
| 7396 | |
cristy | 9d314ff | 2011-03-09 01:30:28 +0000 | [diff] [blame] | 7397 | ssize_t |
| 7398 | x, |
| 7399 | y; |
| 7400 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7401 | /* |
| 7402 | Resize image. |
| 7403 | */ |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 7404 | width=(size_t) windows->image.ximage->width; |
| 7405 | height=(size_t) windows->image.ximage->height; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7406 | x=0; |
| 7407 | y=0; |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 7408 | (void) FormatLocaleString(geometry,MagickPathExtent,"%.20gx%.20g+0+0", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 7409 | (double) width,(double) height); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7410 | status=XDialogWidget(display,windows,"Resize", |
| 7411 | "Enter resize geometry (e.g. 640x480, 200%):",geometry); |
| 7412 | if (*geometry == '\0') |
| 7413 | break; |
| 7414 | if (status == 0) |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 7415 | (void) ConcatenateMagickString(geometry,"!",MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7416 | (void) ParseMetaGeometry(geometry,&x,&y,&width,&height); |
| 7417 | windows->image.window_changes.width=(int) width; |
| 7418 | windows->image.window_changes.height=(int) height; |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7419 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7420 | break; |
| 7421 | } |
| 7422 | case ApplyCommand: |
| 7423 | { |
| 7424 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 7425 | image_geometry[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7426 | |
| 7427 | if ((windows->image.crop_geometry == (char *) NULL) && |
| 7428 | ((int) (*image)->columns == windows->image.ximage->width) && |
| 7429 | ((int) (*image)->rows == windows->image.ximage->height)) |
| 7430 | break; |
| 7431 | /* |
| 7432 | Apply size transforms to image. |
| 7433 | */ |
| 7434 | XSetCursorState(display,windows,MagickTrue); |
| 7435 | XCheckRefreshWindows(display,windows); |
| 7436 | /* |
| 7437 | Crop and/or scale displayed image. |
| 7438 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 7439 | (void) FormatLocaleString(image_geometry,MagickPathExtent,"%dx%d!", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7440 | windows->image.ximage->width,windows->image.ximage->height); |
cristy | e941a75 | 2011-10-15 01:52:48 +0000 | [diff] [blame] | 7441 | (void) TransformImage(image,windows->image.crop_geometry,image_geometry, |
| 7442 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7443 | if (windows->image.crop_geometry != (char *) NULL) |
cristy | e941a75 | 2011-10-15 01:52:48 +0000 | [diff] [blame] | 7444 | windows->image.crop_geometry=(char *) RelinquishMagickMemory( |
| 7445 | windows->image.crop_geometry); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7446 | windows->image.x=0; |
| 7447 | windows->image.y=0; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 7448 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7449 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7450 | break; |
| 7451 | } |
| 7452 | case RefreshCommand: |
| 7453 | { |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7454 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7455 | break; |
| 7456 | } |
| 7457 | case RestoreCommand: |
| 7458 | { |
| 7459 | /* |
| 7460 | Restore Image window to its original size. |
| 7461 | */ |
| 7462 | if ((windows->image.width == (unsigned int) (*image)->columns) && |
| 7463 | (windows->image.height == (unsigned int) (*image)->rows) && |
| 7464 | (windows->image.crop_geometry == (char *) NULL)) |
| 7465 | { |
| 7466 | (void) XBell(display,0); |
| 7467 | break; |
| 7468 | } |
| 7469 | windows->image.window_changes.width=(int) (*image)->columns; |
| 7470 | windows->image.window_changes.height=(int) (*image)->rows; |
| 7471 | if (windows->image.crop_geometry != (char *) NULL) |
| 7472 | { |
| 7473 | windows->image.crop_geometry=(char *) |
| 7474 | RelinquishMagickMemory(windows->image.crop_geometry); |
| 7475 | windows->image.crop_geometry=(char *) NULL; |
| 7476 | windows->image.x=0; |
| 7477 | windows->image.y=0; |
| 7478 | } |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 7479 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7480 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7481 | break; |
| 7482 | } |
| 7483 | case CropCommand: |
| 7484 | { |
| 7485 | /* |
| 7486 | Crop image. |
| 7487 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7488 | (void) XCropImage(display,resource_info,windows,*image,CropMode, |
| 7489 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7490 | break; |
| 7491 | } |
| 7492 | case ChopCommand: |
| 7493 | { |
| 7494 | /* |
| 7495 | Chop image. |
| 7496 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7497 | status=XChopImage(display,resource_info,windows,image,exception); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 7498 | if (IfMagickFalse(status) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7499 | { |
| 7500 | XNoticeWidget(display,windows,"Unable to cut X image", |
| 7501 | (*image)->filename); |
| 7502 | break; |
| 7503 | } |
| 7504 | break; |
| 7505 | } |
| 7506 | case FlopCommand: |
| 7507 | { |
| 7508 | Image |
| 7509 | *flop_image; |
| 7510 | |
| 7511 | /* |
| 7512 | Flop image scanlines. |
| 7513 | */ |
| 7514 | XSetCursorState(display,windows,MagickTrue); |
| 7515 | XCheckRefreshWindows(display,windows); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7516 | flop_image=FlopImage(*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7517 | if (flop_image != (Image *) NULL) |
| 7518 | { |
| 7519 | *image=DestroyImage(*image); |
| 7520 | *image=flop_image; |
| 7521 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7522 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7523 | XSetCursorState(display,windows,MagickFalse); |
| 7524 | if (windows->image.crop_geometry != (char *) NULL) |
| 7525 | { |
| 7526 | /* |
| 7527 | Flop crop geometry. |
| 7528 | */ |
| 7529 | width=(unsigned int) (*image)->columns; |
| 7530 | height=(unsigned int) (*image)->rows; |
| 7531 | (void) XParseGeometry(windows->image.crop_geometry,&x,&y, |
| 7532 | &width,&height); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 7533 | (void) FormatLocaleString(windows->image.crop_geometry,MagickPathExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7534 | "%ux%u%+d%+d",width,height,(int) (*image)->columns-(int) width-x,y); |
| 7535 | } |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 7536 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7537 | break; |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7538 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7539 | break; |
| 7540 | } |
| 7541 | case FlipCommand: |
| 7542 | { |
| 7543 | Image |
| 7544 | *flip_image; |
| 7545 | |
| 7546 | /* |
| 7547 | Flip image scanlines. |
| 7548 | */ |
| 7549 | XSetCursorState(display,windows,MagickTrue); |
| 7550 | XCheckRefreshWindows(display,windows); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7551 | flip_image=FlipImage(*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7552 | if (flip_image != (Image *) NULL) |
| 7553 | { |
| 7554 | *image=DestroyImage(*image); |
| 7555 | *image=flip_image; |
| 7556 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7557 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7558 | XSetCursorState(display,windows,MagickFalse); |
| 7559 | if (windows->image.crop_geometry != (char *) NULL) |
| 7560 | { |
| 7561 | /* |
| 7562 | Flip crop geometry. |
| 7563 | */ |
| 7564 | width=(unsigned int) (*image)->columns; |
| 7565 | height=(unsigned int) (*image)->rows; |
| 7566 | (void) XParseGeometry(windows->image.crop_geometry,&x,&y, |
| 7567 | &width,&height); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 7568 | (void) FormatLocaleString(windows->image.crop_geometry,MagickPathExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7569 | "%ux%u%+d%+d",width,height,x,(int) (*image)->rows-(int) height-y); |
| 7570 | } |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 7571 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7572 | break; |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7573 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7574 | break; |
| 7575 | } |
| 7576 | case RotateRightCommand: |
| 7577 | { |
| 7578 | /* |
| 7579 | Rotate image 90 degrees clockwise. |
| 7580 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7581 | status=XRotateImage(display,resource_info,windows,90.0,image,exception); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 7582 | if (IfMagickFalse(status) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7583 | { |
| 7584 | XNoticeWidget(display,windows,"Unable to rotate X image", |
| 7585 | (*image)->filename); |
| 7586 | break; |
| 7587 | } |
| 7588 | break; |
| 7589 | } |
| 7590 | case RotateLeftCommand: |
| 7591 | { |
| 7592 | /* |
| 7593 | Rotate image 90 degrees counter-clockwise. |
| 7594 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7595 | status=XRotateImage(display,resource_info,windows,-90.0,image,exception); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 7596 | if (IfMagickFalse(status) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7597 | { |
| 7598 | XNoticeWidget(display,windows,"Unable to rotate X image", |
| 7599 | (*image)->filename); |
| 7600 | break; |
| 7601 | } |
| 7602 | break; |
| 7603 | } |
| 7604 | case RotateCommand: |
| 7605 | { |
| 7606 | /* |
| 7607 | Rotate image. |
| 7608 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7609 | status=XRotateImage(display,resource_info,windows,0.0,image,exception); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 7610 | if (IfMagickFalse(status) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7611 | { |
| 7612 | XNoticeWidget(display,windows,"Unable to rotate X image", |
| 7613 | (*image)->filename); |
| 7614 | break; |
| 7615 | } |
| 7616 | break; |
| 7617 | } |
| 7618 | case ShearCommand: |
| 7619 | { |
| 7620 | Image |
| 7621 | *shear_image; |
| 7622 | |
| 7623 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 7624 | geometry[MagickPathExtent] = "45.0x45.0"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7625 | |
| 7626 | /* |
| 7627 | Query user for shear color and geometry. |
| 7628 | */ |
| 7629 | XColorBrowserWidget(display,windows,"Select",color); |
| 7630 | if (*color == '\0') |
| 7631 | break; |
| 7632 | (void) XDialogWidget(display,windows,"Shear","Enter shear geometry:", |
| 7633 | geometry); |
| 7634 | if (*geometry == '\0') |
| 7635 | break; |
| 7636 | /* |
| 7637 | Shear image. |
| 7638 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7639 | (void) XMagickCommand(display,resource_info,windows,ApplyCommand,image, |
| 7640 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7641 | XSetCursorState(display,windows,MagickTrue); |
| 7642 | XCheckRefreshWindows(display,windows); |
cristy | 9950d57 | 2011-10-01 18:22:35 +0000 | [diff] [blame] | 7643 | (void) QueryColorCompliance(color,AllCompliance, |
| 7644 | &(*image)->background_color,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7645 | flags=ParseGeometry(geometry,&geometry_info); |
| 7646 | if ((flags & SigmaValue) == 0) |
| 7647 | geometry_info.sigma=geometry_info.rho; |
| 7648 | shear_image=ShearImage(*image,geometry_info.rho,geometry_info.sigma, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7649 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7650 | if (shear_image != (Image *) NULL) |
| 7651 | { |
| 7652 | *image=DestroyImage(*image); |
| 7653 | *image=shear_image; |
| 7654 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7655 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7656 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 7657 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7658 | break; |
| 7659 | windows->image.window_changes.width=(int) (*image)->columns; |
| 7660 | windows->image.window_changes.height=(int) (*image)->rows; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 7661 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7662 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7663 | break; |
| 7664 | } |
| 7665 | case RollCommand: |
| 7666 | { |
| 7667 | Image |
| 7668 | *roll_image; |
| 7669 | |
| 7670 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 7671 | geometry[MagickPathExtent] = "+2+2"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7672 | |
| 7673 | /* |
| 7674 | Query user for the roll geometry. |
| 7675 | */ |
| 7676 | (void) XDialogWidget(display,windows,"Roll","Enter roll geometry:", |
| 7677 | geometry); |
| 7678 | if (*geometry == '\0') |
| 7679 | break; |
| 7680 | /* |
| 7681 | Roll image. |
| 7682 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7683 | (void) XMagickCommand(display,resource_info,windows,ApplyCommand,image, |
| 7684 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7685 | XSetCursorState(display,windows,MagickTrue); |
| 7686 | XCheckRefreshWindows(display,windows); |
| 7687 | (void) ParsePageGeometry(*image,geometry,&page_geometry, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7688 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7689 | roll_image=RollImage(*image,page_geometry.x,page_geometry.y, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7690 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7691 | if (roll_image != (Image *) NULL) |
| 7692 | { |
| 7693 | *image=DestroyImage(*image); |
| 7694 | *image=roll_image; |
| 7695 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7696 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7697 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 7698 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7699 | break; |
| 7700 | windows->image.window_changes.width=(int) (*image)->columns; |
| 7701 | windows->image.window_changes.height=(int) (*image)->rows; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 7702 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7703 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7704 | break; |
| 7705 | } |
| 7706 | case TrimCommand: |
| 7707 | { |
| 7708 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 7709 | fuzz[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7710 | |
| 7711 | /* |
| 7712 | Query user for the fuzz factor. |
| 7713 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 7714 | (void) FormatLocaleString(fuzz,MagickPathExtent,"%g%%",100.0* |
cristy | 8cd5b31 | 2010-01-07 01:10:24 +0000 | [diff] [blame] | 7715 | (*image)->fuzz/(QuantumRange+1.0)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7716 | (void) XDialogWidget(display,windows,"Trim","Enter fuzz factor:",fuzz); |
| 7717 | if (*fuzz == '\0') |
| 7718 | break; |
cristy | dbdd0e3 | 2011-11-04 23:29:40 +0000 | [diff] [blame] | 7719 | (*image)->fuzz=StringToDoubleInterval(fuzz,(double) QuantumRange+1.0); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7720 | /* |
| 7721 | Trim image. |
| 7722 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7723 | status=XTrimImage(display,resource_info,windows,*image,exception); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 7724 | if (IfMagickFalse(status) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7725 | { |
| 7726 | XNoticeWidget(display,windows,"Unable to trim X image", |
| 7727 | (*image)->filename); |
| 7728 | break; |
| 7729 | } |
| 7730 | break; |
| 7731 | } |
| 7732 | case HueCommand: |
| 7733 | { |
| 7734 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 7735 | hue_percent[MagickPathExtent] = "110"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7736 | |
| 7737 | /* |
| 7738 | Query user for percent hue change. |
| 7739 | */ |
| 7740 | (void) XDialogWidget(display,windows,"Apply", |
| 7741 | "Enter percent change in image hue (0-200):",hue_percent); |
| 7742 | if (*hue_percent == '\0') |
| 7743 | break; |
| 7744 | /* |
| 7745 | Vary the image hue. |
| 7746 | */ |
| 7747 | XSetCursorState(display,windows,MagickTrue); |
| 7748 | XCheckRefreshWindows(display,windows); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 7749 | (void) CopyMagickString(modulate_factors,"100.0/100.0/",MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7750 | (void) ConcatenateMagickString(modulate_factors,hue_percent, |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 7751 | MagickPathExtent); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7752 | (void) ModulateImage(*image,modulate_factors,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7753 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 7754 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7755 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 7756 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7757 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7758 | break; |
| 7759 | } |
| 7760 | case SaturationCommand: |
| 7761 | { |
| 7762 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 7763 | saturation_percent[MagickPathExtent] = "110"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7764 | |
| 7765 | /* |
| 7766 | Query user for percent saturation change. |
| 7767 | */ |
| 7768 | (void) XDialogWidget(display,windows,"Apply", |
| 7769 | "Enter percent change in color saturation (0-200):",saturation_percent); |
| 7770 | if (*saturation_percent == '\0') |
| 7771 | break; |
| 7772 | /* |
| 7773 | Vary color saturation. |
| 7774 | */ |
| 7775 | XSetCursorState(display,windows,MagickTrue); |
| 7776 | XCheckRefreshWindows(display,windows); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 7777 | (void) CopyMagickString(modulate_factors,"100.0/",MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7778 | (void) ConcatenateMagickString(modulate_factors,saturation_percent, |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 7779 | MagickPathExtent); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7780 | (void) ModulateImage(*image,modulate_factors,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7781 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 7782 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7783 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 7784 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7785 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7786 | break; |
| 7787 | } |
| 7788 | case BrightnessCommand: |
| 7789 | { |
| 7790 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 7791 | brightness_percent[MagickPathExtent] = "110"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7792 | |
| 7793 | /* |
| 7794 | Query user for percent brightness change. |
| 7795 | */ |
| 7796 | (void) XDialogWidget(display,windows,"Apply", |
| 7797 | "Enter percent change in color brightness (0-200):",brightness_percent); |
| 7798 | if (*brightness_percent == '\0') |
| 7799 | break; |
| 7800 | /* |
| 7801 | Vary the color brightness. |
| 7802 | */ |
| 7803 | XSetCursorState(display,windows,MagickTrue); |
| 7804 | XCheckRefreshWindows(display,windows); |
| 7805 | (void) CopyMagickString(modulate_factors,brightness_percent, |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 7806 | MagickPathExtent); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7807 | (void) ModulateImage(*image,modulate_factors,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7808 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 7809 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7810 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 7811 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7812 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7813 | break; |
| 7814 | } |
| 7815 | case GammaCommand: |
| 7816 | { |
| 7817 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 7818 | factor[MagickPathExtent] = "1.6"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7819 | |
| 7820 | /* |
| 7821 | Query user for gamma value. |
| 7822 | */ |
| 7823 | (void) XDialogWidget(display,windows,"Gamma", |
cristy | 50fbc38 | 2011-07-07 02:19:17 +0000 | [diff] [blame] | 7824 | "Enter gamma value (e.g. 1.2):",factor); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7825 | if (*factor == '\0') |
| 7826 | break; |
| 7827 | /* |
| 7828 | Gamma correct image. |
| 7829 | */ |
| 7830 | XSetCursorState(display,windows,MagickTrue); |
| 7831 | XCheckRefreshWindows(display,windows); |
cristy | 79d0531 | 2014-12-25 18:13:29 +0000 | [diff] [blame] | 7832 | (void) GammaImage(*image,strtod(factor,(char **) NULL),exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7833 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 7834 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7835 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 7836 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7837 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7838 | break; |
| 7839 | } |
| 7840 | case SpiffCommand: |
| 7841 | { |
| 7842 | /* |
| 7843 | Sharpen the image contrast. |
| 7844 | */ |
| 7845 | XSetCursorState(display,windows,MagickTrue); |
| 7846 | XCheckRefreshWindows(display,windows); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7847 | (void) ContrastImage(*image,MagickTrue,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7848 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 7849 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7850 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 7851 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7852 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7853 | break; |
| 7854 | } |
| 7855 | case DullCommand: |
| 7856 | { |
| 7857 | /* |
| 7858 | Dull the image contrast. |
| 7859 | */ |
| 7860 | XSetCursorState(display,windows,MagickTrue); |
| 7861 | XCheckRefreshWindows(display,windows); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7862 | (void) ContrastImage(*image,MagickFalse,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7863 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 7864 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7865 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 7866 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7867 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7868 | break; |
| 7869 | } |
| 7870 | case ContrastStretchCommand: |
| 7871 | { |
| 7872 | double |
| 7873 | black_point, |
| 7874 | white_point; |
| 7875 | |
| 7876 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 7877 | levels[MagickPathExtent] = "1%"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7878 | |
| 7879 | /* |
| 7880 | Query user for gamma value. |
| 7881 | */ |
| 7882 | (void) XDialogWidget(display,windows,"Contrast Stretch", |
| 7883 | "Enter black and white points:",levels); |
| 7884 | if (*levels == '\0') |
| 7885 | break; |
| 7886 | /* |
| 7887 | Contrast stretch image. |
| 7888 | */ |
| 7889 | XSetCursorState(display,windows,MagickTrue); |
| 7890 | XCheckRefreshWindows(display,windows); |
| 7891 | flags=ParseGeometry(levels,&geometry_info); |
| 7892 | black_point=geometry_info.rho; |
| 7893 | white_point=(flags & SigmaValue) != 0 ? geometry_info.sigma : black_point; |
| 7894 | if ((flags & PercentValue) != 0) |
| 7895 | { |
| 7896 | black_point*=(double) (*image)->columns*(*image)->rows/100.0; |
| 7897 | white_point*=(double) (*image)->columns*(*image)->rows/100.0; |
| 7898 | } |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 7899 | white_point=(double) (*image)->columns*(*image)->rows-white_point; |
cristy | e23ec9d | 2011-08-16 18:15:40 +0000 | [diff] [blame] | 7900 | (void) ContrastStretchImage(*image,black_point,white_point, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7901 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7902 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 7903 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7904 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 7905 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7906 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7907 | break; |
| 7908 | } |
| 7909 | case SigmoidalContrastCommand: |
| 7910 | { |
cristy | 9ee6094 | 2011-07-06 14:54:38 +0000 | [diff] [blame] | 7911 | GeometryInfo |
| 7912 | geometry_info; |
| 7913 | |
| 7914 | MagickStatusType |
| 7915 | flags; |
| 7916 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7917 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 7918 | levels[MagickPathExtent] = "3x50%"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7919 | |
| 7920 | /* |
| 7921 | Query user for gamma value. |
| 7922 | */ |
| 7923 | (void) XDialogWidget(display,windows,"Sigmoidal Contrast", |
| 7924 | "Enter contrast and midpoint:",levels); |
| 7925 | if (*levels == '\0') |
| 7926 | break; |
| 7927 | /* |
| 7928 | Contrast stretch image. |
| 7929 | */ |
| 7930 | XSetCursorState(display,windows,MagickTrue); |
| 7931 | XCheckRefreshWindows(display,windows); |
cristy | 9ee6094 | 2011-07-06 14:54:38 +0000 | [diff] [blame] | 7932 | flags=ParseGeometry(levels,&geometry_info); |
| 7933 | if ((flags & SigmaValue) == 0) |
| 7934 | geometry_info.sigma=1.0*QuantumRange/2.0; |
| 7935 | if ((flags & PercentValue) != 0) |
| 7936 | geometry_info.sigma=1.0*QuantumRange*geometry_info.sigma/100.0; |
| 7937 | (void) SigmoidalContrastImage(*image,MagickTrue,geometry_info.rho, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7938 | geometry_info.sigma,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7939 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 7940 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7941 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 7942 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7943 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7944 | break; |
| 7945 | } |
| 7946 | case NormalizeCommand: |
| 7947 | { |
| 7948 | /* |
| 7949 | Perform histogram normalization on the image. |
| 7950 | */ |
| 7951 | XSetCursorState(display,windows,MagickTrue); |
| 7952 | XCheckRefreshWindows(display,windows); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7953 | (void) NormalizeImage(*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7954 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 7955 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7956 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 7957 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7958 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7959 | break; |
| 7960 | } |
| 7961 | case EqualizeCommand: |
| 7962 | { |
| 7963 | /* |
| 7964 | Perform histogram equalization on the image. |
| 7965 | */ |
| 7966 | XSetCursorState(display,windows,MagickTrue); |
| 7967 | XCheckRefreshWindows(display,windows); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7968 | (void) EqualizeImage(*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7969 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 7970 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7971 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 7972 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7973 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7974 | break; |
| 7975 | } |
| 7976 | case NegateCommand: |
| 7977 | { |
| 7978 | /* |
| 7979 | Negate colors in image. |
| 7980 | */ |
| 7981 | XSetCursorState(display,windows,MagickTrue); |
| 7982 | XCheckRefreshWindows(display,windows); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7983 | (void) NegateImage(*image,MagickFalse,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7984 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 7985 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7986 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 7987 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7988 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7989 | break; |
| 7990 | } |
| 7991 | case GrayscaleCommand: |
| 7992 | { |
| 7993 | /* |
| 7994 | Convert image to grayscale. |
| 7995 | */ |
| 7996 | XSetCursorState(display,windows,MagickTrue); |
| 7997 | XCheckRefreshWindows(display,windows); |
cristy | 17f11b0 | 2014-12-20 19:37:04 +0000 | [diff] [blame] | 7998 | (void) SetImageType(*image,(*image)->alpha_trait == UndefinedPixelTrait ? |
cristy | def23e5 | 2015-01-22 11:52:01 +0000 | [diff] [blame] | 7999 | GrayscaleType : GrayscaleAlphaType,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8000 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 8001 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8002 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 8003 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8004 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8005 | break; |
| 8006 | } |
| 8007 | case MapCommand: |
| 8008 | { |
| 8009 | Image |
| 8010 | *affinity_image; |
| 8011 | |
| 8012 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 8013 | filename[MagickPathExtent] = "\0"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8014 | |
| 8015 | /* |
| 8016 | Request image file name from user. |
| 8017 | */ |
| 8018 | XFileBrowserWidget(display,windows,"Map",filename); |
| 8019 | if (*filename == '\0') |
| 8020 | break; |
| 8021 | /* |
| 8022 | Map image. |
| 8023 | */ |
| 8024 | XSetCursorState(display,windows,MagickTrue); |
| 8025 | XCheckRefreshWindows(display,windows); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 8026 | (void) CopyMagickString(image_info->filename,filename,MagickPathExtent); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8027 | affinity_image=ReadImage(image_info,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8028 | if (affinity_image != (Image *) NULL) |
| 8029 | { |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 8030 | (void) RemapImage(&quantize_info,*image,affinity_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8031 | affinity_image=DestroyImage(affinity_image); |
| 8032 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8033 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8034 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 8035 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8036 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 8037 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8038 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8039 | break; |
| 8040 | } |
| 8041 | case QuantizeCommand: |
| 8042 | { |
| 8043 | int |
| 8044 | status; |
| 8045 | |
| 8046 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 8047 | colors[MagickPathExtent] = "256"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8048 | |
| 8049 | /* |
| 8050 | Query user for maximum number of colors. |
| 8051 | */ |
| 8052 | status=XDialogWidget(display,windows,"Quantize", |
| 8053 | "Maximum number of colors:",colors); |
| 8054 | if (*colors == '\0') |
| 8055 | break; |
| 8056 | /* |
| 8057 | Color reduce the image. |
| 8058 | */ |
| 8059 | XSetCursorState(display,windows,MagickTrue); |
| 8060 | XCheckRefreshWindows(display,windows); |
cristy | e27293e | 2009-12-18 02:53:20 +0000 | [diff] [blame] | 8061 | quantize_info.number_colors=StringToUnsignedLong(colors); |
cristy | cbda611 | 2012-05-27 20:57:16 +0000 | [diff] [blame] | 8062 | quantize_info.dither_method=status != 0 ? RiemersmaDitherMethod : |
| 8063 | NoDitherMethod; |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 8064 | (void) QuantizeImage(&quantize_info,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8065 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 8066 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8067 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 8068 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8069 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8070 | break; |
| 8071 | } |
| 8072 | case DespeckleCommand: |
| 8073 | { |
| 8074 | Image |
| 8075 | *despeckle_image; |
| 8076 | |
| 8077 | /* |
| 8078 | Despeckle image. |
| 8079 | */ |
| 8080 | XSetCursorState(display,windows,MagickTrue); |
| 8081 | XCheckRefreshWindows(display,windows); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8082 | despeckle_image=DespeckleImage(*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8083 | if (despeckle_image != (Image *) NULL) |
| 8084 | { |
| 8085 | *image=DestroyImage(*image); |
| 8086 | *image=despeckle_image; |
| 8087 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8088 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8089 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 8090 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8091 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 8092 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8093 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8094 | break; |
| 8095 | } |
| 8096 | case EmbossCommand: |
| 8097 | { |
| 8098 | Image |
| 8099 | *emboss_image; |
| 8100 | |
| 8101 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 8102 | radius[MagickPathExtent] = "0.0x1.0"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8103 | |
| 8104 | /* |
| 8105 | Query user for emboss radius. |
| 8106 | */ |
| 8107 | (void) XDialogWidget(display,windows,"Emboss", |
| 8108 | "Enter the emboss radius and standard deviation:",radius); |
| 8109 | if (*radius == '\0') |
| 8110 | break; |
| 8111 | /* |
| 8112 | Reduce noise in the image. |
| 8113 | */ |
| 8114 | XSetCursorState(display,windows,MagickTrue); |
| 8115 | XCheckRefreshWindows(display,windows); |
| 8116 | flags=ParseGeometry(radius,&geometry_info); |
| 8117 | if ((flags & SigmaValue) == 0) |
| 8118 | geometry_info.sigma=1.0; |
| 8119 | emboss_image=EmbossImage(*image,geometry_info.rho,geometry_info.sigma, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8120 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8121 | if (emboss_image != (Image *) NULL) |
| 8122 | { |
| 8123 | *image=DestroyImage(*image); |
| 8124 | *image=emboss_image; |
| 8125 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8126 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8127 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 8128 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8129 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 8130 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8131 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8132 | break; |
| 8133 | } |
| 8134 | case ReduceNoiseCommand: |
| 8135 | { |
| 8136 | Image |
| 8137 | *noise_image; |
| 8138 | |
| 8139 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 8140 | radius[MagickPathExtent] = "0"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8141 | |
| 8142 | /* |
| 8143 | Query user for noise radius. |
| 8144 | */ |
| 8145 | (void) XDialogWidget(display,windows,"Reduce Noise", |
| 8146 | "Enter the noise radius:",radius); |
| 8147 | if (*radius == '\0') |
| 8148 | break; |
| 8149 | /* |
| 8150 | Reduce noise in the image. |
| 8151 | */ |
| 8152 | XSetCursorState(display,windows,MagickTrue); |
| 8153 | XCheckRefreshWindows(display,windows); |
| 8154 | flags=ParseGeometry(radius,&geometry_info); |
cristy | 95c3834 | 2011-03-18 22:39:51 +0000 | [diff] [blame] | 8155 | noise_image=StatisticImage(*image,NonpeakStatistic,(size_t) |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8156 | geometry_info.rho,(size_t) geometry_info.rho,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8157 | if (noise_image != (Image *) NULL) |
| 8158 | { |
| 8159 | *image=DestroyImage(*image); |
| 8160 | *image=noise_image; |
| 8161 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8162 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8163 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 8164 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8165 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 8166 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8167 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8168 | break; |
| 8169 | } |
| 8170 | case AddNoiseCommand: |
| 8171 | { |
| 8172 | char |
| 8173 | **noises; |
| 8174 | |
| 8175 | Image |
| 8176 | *noise_image; |
| 8177 | |
| 8178 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 8179 | noise_type[MagickPathExtent] = "Gaussian"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8180 | |
| 8181 | /* |
| 8182 | Add noise to the image. |
| 8183 | */ |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 8184 | noises=GetCommandOptions(MagickNoiseOptions); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8185 | if (noises == (char **) NULL) |
| 8186 | break; |
| 8187 | XListBrowserWidget(display,windows,&windows->widget, |
| 8188 | (const char **) noises,"Add Noise", |
| 8189 | "Select a type of noise to add to your image:",noise_type); |
| 8190 | noises=DestroyStringList(noises); |
| 8191 | if (*noise_type == '\0') |
| 8192 | break; |
| 8193 | XSetCursorState(display,windows,MagickTrue); |
| 8194 | XCheckRefreshWindows(display,windows); |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 8195 | noise_image=AddNoiseImage(*image,(NoiseType) ParseCommandOption( |
cristy | 9ed1f81 | 2011-10-08 02:00:08 +0000 | [diff] [blame] | 8196 | MagickNoiseOptions,MagickFalse,noise_type),1.0,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8197 | if (noise_image != (Image *) NULL) |
| 8198 | { |
| 8199 | *image=DestroyImage(*image); |
| 8200 | *image=noise_image; |
| 8201 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8202 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8203 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 8204 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8205 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 8206 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8207 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8208 | break; |
| 8209 | } |
| 8210 | case SharpenCommand: |
| 8211 | { |
| 8212 | Image |
| 8213 | *sharp_image; |
| 8214 | |
| 8215 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 8216 | radius[MagickPathExtent] = "0.0x1.0"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8217 | |
| 8218 | /* |
| 8219 | Query user for sharpen radius. |
| 8220 | */ |
| 8221 | (void) XDialogWidget(display,windows,"Sharpen", |
| 8222 | "Enter the sharpen radius and standard deviation:",radius); |
| 8223 | if (*radius == '\0') |
| 8224 | break; |
| 8225 | /* |
| 8226 | Sharpen image scanlines. |
| 8227 | */ |
| 8228 | XSetCursorState(display,windows,MagickTrue); |
| 8229 | XCheckRefreshWindows(display,windows); |
| 8230 | flags=ParseGeometry(radius,&geometry_info); |
| 8231 | sharp_image=SharpenImage(*image,geometry_info.rho,geometry_info.sigma, |
cristy | aa2c16c | 2012-03-25 22:21:35 +0000 | [diff] [blame] | 8232 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8233 | if (sharp_image != (Image *) NULL) |
| 8234 | { |
| 8235 | *image=DestroyImage(*image); |
| 8236 | *image=sharp_image; |
| 8237 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8238 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8239 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 8240 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8241 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 8242 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8243 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8244 | break; |
| 8245 | } |
| 8246 | case BlurCommand: |
| 8247 | { |
| 8248 | Image |
| 8249 | *blur_image; |
| 8250 | |
| 8251 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 8252 | radius[MagickPathExtent] = "0.0x1.0"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8253 | |
| 8254 | /* |
| 8255 | Query user for blur radius. |
| 8256 | */ |
| 8257 | (void) XDialogWidget(display,windows,"Blur", |
| 8258 | "Enter the blur radius and standard deviation:",radius); |
| 8259 | if (*radius == '\0') |
| 8260 | break; |
| 8261 | /* |
| 8262 | Blur an image. |
| 8263 | */ |
| 8264 | XSetCursorState(display,windows,MagickTrue); |
| 8265 | XCheckRefreshWindows(display,windows); |
| 8266 | flags=ParseGeometry(radius,&geometry_info); |
| 8267 | blur_image=BlurImage(*image,geometry_info.rho,geometry_info.sigma, |
cristy | aa2c16c | 2012-03-25 22:21:35 +0000 | [diff] [blame] | 8268 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8269 | if (blur_image != (Image *) NULL) |
| 8270 | { |
| 8271 | *image=DestroyImage(*image); |
| 8272 | *image=blur_image; |
| 8273 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8274 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8275 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 8276 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8277 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 8278 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8279 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8280 | break; |
| 8281 | } |
| 8282 | case ThresholdCommand: |
| 8283 | { |
| 8284 | double |
| 8285 | threshold; |
| 8286 | |
| 8287 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 8288 | factor[MagickPathExtent] = "128"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8289 | |
| 8290 | /* |
| 8291 | Query user for threshold value. |
| 8292 | */ |
| 8293 | (void) XDialogWidget(display,windows,"Threshold", |
| 8294 | "Enter threshold value:",factor); |
| 8295 | if (*factor == '\0') |
| 8296 | break; |
| 8297 | /* |
| 8298 | Gamma correct image. |
| 8299 | */ |
| 8300 | XSetCursorState(display,windows,MagickTrue); |
| 8301 | XCheckRefreshWindows(display,windows); |
cristy | 9b34e30 | 2011-11-05 02:15:45 +0000 | [diff] [blame] | 8302 | threshold=StringToDoubleInterval(factor,(double) QuantumRange+1.0); |
cristy | e941a75 | 2011-10-15 01:52:48 +0000 | [diff] [blame] | 8303 | (void) BilevelImage(*image,threshold,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8304 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 8305 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8306 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 8307 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8308 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8309 | break; |
| 8310 | } |
| 8311 | case EdgeDetectCommand: |
| 8312 | { |
| 8313 | Image |
| 8314 | *edge_image; |
| 8315 | |
| 8316 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 8317 | radius[MagickPathExtent] = "0"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8318 | |
| 8319 | /* |
| 8320 | Query user for edge factor. |
| 8321 | */ |
| 8322 | (void) XDialogWidget(display,windows,"Detect Edges", |
| 8323 | "Enter the edge detect radius:",radius); |
| 8324 | if (*radius == '\0') |
| 8325 | break; |
| 8326 | /* |
| 8327 | Detect edge in image. |
| 8328 | */ |
| 8329 | XSetCursorState(display,windows,MagickTrue); |
| 8330 | XCheckRefreshWindows(display,windows); |
| 8331 | flags=ParseGeometry(radius,&geometry_info); |
cristy | 9dc4c51 | 2013-03-24 01:38:00 +0000 | [diff] [blame] | 8332 | edge_image=EdgeImage(*image,geometry_info.rho,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8333 | if (edge_image != (Image *) NULL) |
| 8334 | { |
| 8335 | *image=DestroyImage(*image); |
| 8336 | *image=edge_image; |
| 8337 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8338 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8339 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 8340 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8341 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 8342 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8343 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8344 | break; |
| 8345 | } |
| 8346 | case SpreadCommand: |
| 8347 | { |
| 8348 | Image |
| 8349 | *spread_image; |
| 8350 | |
| 8351 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 8352 | amount[MagickPathExtent] = "2"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8353 | |
| 8354 | /* |
| 8355 | Query user for spread amount. |
| 8356 | */ |
| 8357 | (void) XDialogWidget(display,windows,"Spread", |
| 8358 | "Enter the displacement amount:",amount); |
| 8359 | if (*amount == '\0') |
| 8360 | break; |
| 8361 | /* |
| 8362 | Displace image pixels by a random amount. |
| 8363 | */ |
| 8364 | XSetCursorState(display,windows,MagickTrue); |
| 8365 | XCheckRefreshWindows(display,windows); |
| 8366 | flags=ParseGeometry(amount,&geometry_info); |
cristy | 9dc4c51 | 2013-03-24 01:38:00 +0000 | [diff] [blame] | 8367 | spread_image=EdgeImage(*image,geometry_info.rho,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8368 | if (spread_image != (Image *) NULL) |
| 8369 | { |
| 8370 | *image=DestroyImage(*image); |
| 8371 | *image=spread_image; |
| 8372 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8373 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8374 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 8375 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8376 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 8377 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8378 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8379 | break; |
| 8380 | } |
| 8381 | case ShadeCommand: |
| 8382 | { |
| 8383 | Image |
| 8384 | *shade_image; |
| 8385 | |
| 8386 | int |
| 8387 | status; |
| 8388 | |
| 8389 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 8390 | geometry[MagickPathExtent] = "30x30"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8391 | |
| 8392 | /* |
| 8393 | Query user for the shade geometry. |
| 8394 | */ |
| 8395 | status=XDialogWidget(display,windows,"Shade", |
| 8396 | "Enter the azimuth and elevation of the light source:",geometry); |
| 8397 | if (*geometry == '\0') |
| 8398 | break; |
| 8399 | /* |
| 8400 | Shade image pixels. |
| 8401 | */ |
| 8402 | XSetCursorState(display,windows,MagickTrue); |
| 8403 | XCheckRefreshWindows(display,windows); |
| 8404 | flags=ParseGeometry(geometry,&geometry_info); |
| 8405 | if ((flags & SigmaValue) == 0) |
| 8406 | geometry_info.sigma=1.0; |
dirk | b9dbc29 | 2015-07-26 09:50:00 +0000 | [diff] [blame^] | 8407 | shade_image=ShadeImage(*image,status != 0 ? MagickTrue : MagickFalse, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8408 | geometry_info.rho,geometry_info.sigma,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8409 | if (shade_image != (Image *) NULL) |
| 8410 | { |
| 8411 | *image=DestroyImage(*image); |
| 8412 | *image=shade_image; |
| 8413 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8414 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8415 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 8416 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8417 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 8418 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8419 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8420 | break; |
| 8421 | } |
| 8422 | case RaiseCommand: |
| 8423 | { |
| 8424 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 8425 | bevel_width[MagickPathExtent] = "10"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8426 | |
| 8427 | /* |
| 8428 | Query user for bevel width. |
| 8429 | */ |
| 8430 | (void) XDialogWidget(display,windows,"Raise","Bevel width:",bevel_width); |
| 8431 | if (*bevel_width == '\0') |
| 8432 | break; |
| 8433 | /* |
| 8434 | Raise an image. |
| 8435 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8436 | (void) XMagickCommand(display,resource_info,windows,ApplyCommand,image, |
| 8437 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8438 | XSetCursorState(display,windows,MagickTrue); |
| 8439 | XCheckRefreshWindows(display,windows); |
| 8440 | (void) ParsePageGeometry(*image,bevel_width,&page_geometry, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8441 | exception); |
| 8442 | (void) RaiseImage(*image,&page_geometry,MagickTrue,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8443 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 8444 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8445 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 8446 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8447 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8448 | break; |
| 8449 | } |
| 8450 | case SegmentCommand: |
| 8451 | { |
| 8452 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 8453 | threshold[MagickPathExtent] = "1.0x1.5"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8454 | |
| 8455 | /* |
| 8456 | Query user for smoothing threshold. |
| 8457 | */ |
| 8458 | (void) XDialogWidget(display,windows,"Segment","Smooth threshold:", |
| 8459 | threshold); |
| 8460 | if (*threshold == '\0') |
| 8461 | break; |
| 8462 | /* |
| 8463 | Segment an image. |
| 8464 | */ |
| 8465 | XSetCursorState(display,windows,MagickTrue); |
| 8466 | XCheckRefreshWindows(display,windows); |
| 8467 | flags=ParseGeometry(threshold,&geometry_info); |
| 8468 | if ((flags & SigmaValue) == 0) |
| 8469 | geometry_info.sigma=1.0; |
cristy | d3d9c5d | 2012-02-15 22:58:57 +0000 | [diff] [blame] | 8470 | (void) SegmentImage(*image,sRGBColorspace,MagickFalse,geometry_info.rho, |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 8471 | geometry_info.sigma,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8472 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 8473 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8474 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 8475 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8476 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8477 | break; |
| 8478 | } |
| 8479 | case SepiaToneCommand: |
| 8480 | { |
| 8481 | double |
| 8482 | threshold; |
| 8483 | |
| 8484 | Image |
| 8485 | *sepia_image; |
| 8486 | |
| 8487 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 8488 | factor[MagickPathExtent] = "80%"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8489 | |
| 8490 | /* |
| 8491 | Query user for sepia-tone factor. |
| 8492 | */ |
| 8493 | (void) XDialogWidget(display,windows,"Sepia Tone", |
| 8494 | "Enter the sepia tone factor (0 - 99.9%):",factor); |
| 8495 | if (*factor == '\0') |
| 8496 | break; |
| 8497 | /* |
| 8498 | Sepia tone image pixels. |
| 8499 | */ |
| 8500 | XSetCursorState(display,windows,MagickTrue); |
| 8501 | XCheckRefreshWindows(display,windows); |
cristy | 9b34e30 | 2011-11-05 02:15:45 +0000 | [diff] [blame] | 8502 | threshold=StringToDoubleInterval(factor,(double) QuantumRange+1.0); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8503 | sepia_image=SepiaToneImage(*image,threshold,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8504 | if (sepia_image != (Image *) NULL) |
| 8505 | { |
| 8506 | *image=DestroyImage(*image); |
| 8507 | *image=sepia_image; |
| 8508 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8509 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8510 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 8511 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8512 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 8513 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8514 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8515 | break; |
| 8516 | } |
| 8517 | case SolarizeCommand: |
| 8518 | { |
| 8519 | double |
| 8520 | threshold; |
| 8521 | |
| 8522 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 8523 | factor[MagickPathExtent] = "60%"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8524 | |
| 8525 | /* |
| 8526 | Query user for solarize factor. |
| 8527 | */ |
| 8528 | (void) XDialogWidget(display,windows,"Solarize", |
| 8529 | "Enter the solarize factor (0 - 99.9%):",factor); |
| 8530 | if (*factor == '\0') |
| 8531 | break; |
| 8532 | /* |
| 8533 | Solarize image pixels. |
| 8534 | */ |
| 8535 | XSetCursorState(display,windows,MagickTrue); |
| 8536 | XCheckRefreshWindows(display,windows); |
cristy | 9b34e30 | 2011-11-05 02:15:45 +0000 | [diff] [blame] | 8537 | threshold=StringToDoubleInterval(factor,(double) QuantumRange+1.0); |
cristy | 5cbc016 | 2011-08-29 00:36:28 +0000 | [diff] [blame] | 8538 | (void) SolarizeImage(*image,threshold,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8539 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 8540 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8541 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 8542 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8543 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8544 | break; |
| 8545 | } |
| 8546 | case SwirlCommand: |
| 8547 | { |
| 8548 | Image |
| 8549 | *swirl_image; |
| 8550 | |
| 8551 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 8552 | degrees[MagickPathExtent] = "60"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8553 | |
| 8554 | /* |
| 8555 | Query user for swirl angle. |
| 8556 | */ |
| 8557 | (void) XDialogWidget(display,windows,"Swirl","Enter the swirl angle:", |
| 8558 | degrees); |
| 8559 | if (*degrees == '\0') |
| 8560 | break; |
| 8561 | /* |
| 8562 | Swirl image pixels about the center. |
| 8563 | */ |
| 8564 | XSetCursorState(display,windows,MagickTrue); |
| 8565 | XCheckRefreshWindows(display,windows); |
| 8566 | flags=ParseGeometry(degrees,&geometry_info); |
cristy | 76f512e | 2011-09-12 01:26:56 +0000 | [diff] [blame] | 8567 | swirl_image=SwirlImage(*image,geometry_info.rho,(*image)->interpolate, |
| 8568 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8569 | if (swirl_image != (Image *) NULL) |
| 8570 | { |
| 8571 | *image=DestroyImage(*image); |
| 8572 | *image=swirl_image; |
| 8573 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8574 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8575 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 8576 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8577 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 8578 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8579 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8580 | break; |
| 8581 | } |
| 8582 | case ImplodeCommand: |
| 8583 | { |
| 8584 | Image |
| 8585 | *implode_image; |
| 8586 | |
| 8587 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 8588 | factor[MagickPathExtent] = "0.3"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8589 | |
| 8590 | /* |
| 8591 | Query user for implode factor. |
| 8592 | */ |
| 8593 | (void) XDialogWidget(display,windows,"Implode", |
| 8594 | "Enter the implosion/explosion factor (-1.0 - 1.0):",factor); |
| 8595 | if (*factor == '\0') |
| 8596 | break; |
| 8597 | /* |
| 8598 | Implode image pixels about the center. |
| 8599 | */ |
| 8600 | XSetCursorState(display,windows,MagickTrue); |
| 8601 | XCheckRefreshWindows(display,windows); |
| 8602 | flags=ParseGeometry(factor,&geometry_info); |
cristy | 76f512e | 2011-09-12 01:26:56 +0000 | [diff] [blame] | 8603 | implode_image=ImplodeImage(*image,geometry_info.rho,(*image)->interpolate, |
| 8604 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8605 | if (implode_image != (Image *) NULL) |
| 8606 | { |
| 8607 | *image=DestroyImage(*image); |
| 8608 | *image=implode_image; |
| 8609 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8610 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8611 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 8612 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8613 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 8614 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8615 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8616 | break; |
| 8617 | } |
| 8618 | case VignetteCommand: |
| 8619 | { |
| 8620 | Image |
| 8621 | *vignette_image; |
| 8622 | |
| 8623 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 8624 | geometry[MagickPathExtent] = "0x20"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8625 | |
| 8626 | /* |
| 8627 | Query user for the vignette geometry. |
| 8628 | */ |
| 8629 | (void) XDialogWidget(display,windows,"Vignette", |
| 8630 | "Enter the radius, sigma, and x and y offsets:",geometry); |
| 8631 | if (*geometry == '\0') |
| 8632 | break; |
| 8633 | /* |
| 8634 | Soften the edges of the image in vignette style |
| 8635 | */ |
| 8636 | XSetCursorState(display,windows,MagickTrue); |
| 8637 | XCheckRefreshWindows(display,windows); |
| 8638 | flags=ParseGeometry(geometry,&geometry_info); |
| 8639 | if ((flags & SigmaValue) == 0) |
| 8640 | geometry_info.sigma=1.0; |
| 8641 | if ((flags & XiValue) == 0) |
| 8642 | geometry_info.xi=0.1*(*image)->columns; |
| 8643 | if ((flags & PsiValue) == 0) |
| 8644 | geometry_info.psi=0.1*(*image)->rows; |
cristy | aa2c16c | 2012-03-25 22:21:35 +0000 | [diff] [blame] | 8645 | vignette_image=VignetteImage(*image,geometry_info.rho,0.0,(ssize_t) |
| 8646 | ceil(geometry_info.xi-0.5),(ssize_t) ceil(geometry_info.psi-0.5), |
| 8647 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8648 | if (vignette_image != (Image *) NULL) |
| 8649 | { |
| 8650 | *image=DestroyImage(*image); |
| 8651 | *image=vignette_image; |
| 8652 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8653 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8654 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 8655 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8656 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 8657 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8658 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8659 | break; |
| 8660 | } |
| 8661 | case WaveCommand: |
| 8662 | { |
| 8663 | Image |
| 8664 | *wave_image; |
| 8665 | |
| 8666 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 8667 | geometry[MagickPathExtent] = "25x150"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8668 | |
| 8669 | /* |
| 8670 | Query user for the wave geometry. |
| 8671 | */ |
| 8672 | (void) XDialogWidget(display,windows,"Wave", |
| 8673 | "Enter the amplitude and length of the wave:",geometry); |
| 8674 | if (*geometry == '\0') |
| 8675 | break; |
| 8676 | /* |
cristy | cee9711 | 2010-05-28 00:44:52 +0000 | [diff] [blame] | 8677 | Alter an image along a sine wave. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8678 | */ |
| 8679 | XSetCursorState(display,windows,MagickTrue); |
| 8680 | XCheckRefreshWindows(display,windows); |
| 8681 | flags=ParseGeometry(geometry,&geometry_info); |
| 8682 | if ((flags & SigmaValue) == 0) |
| 8683 | geometry_info.sigma=1.0; |
| 8684 | wave_image=WaveImage(*image,geometry_info.rho,geometry_info.sigma, |
cristy | 5c4e258 | 2011-09-11 19:21:03 +0000 | [diff] [blame] | 8685 | (*image)->interpolate,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8686 | if (wave_image != (Image *) NULL) |
| 8687 | { |
| 8688 | *image=DestroyImage(*image); |
| 8689 | *image=wave_image; |
| 8690 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8691 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8692 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 8693 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8694 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 8695 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8696 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8697 | break; |
| 8698 | } |
| 8699 | case OilPaintCommand: |
| 8700 | { |
| 8701 | Image |
| 8702 | *paint_image; |
| 8703 | |
| 8704 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 8705 | radius[MagickPathExtent] = "0"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8706 | |
| 8707 | /* |
| 8708 | Query user for circular neighborhood radius. |
| 8709 | */ |
| 8710 | (void) XDialogWidget(display,windows,"Oil Paint", |
| 8711 | "Enter the mask radius:",radius); |
| 8712 | if (*radius == '\0') |
| 8713 | break; |
| 8714 | /* |
| 8715 | OilPaint image scanlines. |
| 8716 | */ |
| 8717 | XSetCursorState(display,windows,MagickTrue); |
| 8718 | XCheckRefreshWindows(display,windows); |
| 8719 | flags=ParseGeometry(radius,&geometry_info); |
cristy | 14973ba | 2011-08-27 23:48:07 +0000 | [diff] [blame] | 8720 | paint_image=OilPaintImage(*image,geometry_info.rho,geometry_info.sigma, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8721 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8722 | if (paint_image != (Image *) NULL) |
| 8723 | { |
| 8724 | *image=DestroyImage(*image); |
| 8725 | *image=paint_image; |
| 8726 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8727 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8728 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 8729 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8730 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 8731 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8732 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8733 | break; |
| 8734 | } |
| 8735 | case CharcoalDrawCommand: |
| 8736 | { |
| 8737 | Image |
| 8738 | *charcoal_image; |
| 8739 | |
| 8740 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 8741 | radius[MagickPathExtent] = "0x1"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8742 | |
| 8743 | /* |
| 8744 | Query user for charcoal radius. |
| 8745 | */ |
| 8746 | (void) XDialogWidget(display,windows,"Charcoal Draw", |
| 8747 | "Enter the charcoal radius and sigma:",radius); |
| 8748 | if (*radius == '\0') |
| 8749 | break; |
| 8750 | /* |
| 8751 | Charcoal the image. |
| 8752 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8753 | (void) XMagickCommand(display,resource_info,windows,ApplyCommand,image, |
| 8754 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8755 | XSetCursorState(display,windows,MagickTrue); |
| 8756 | XCheckRefreshWindows(display,windows); |
| 8757 | flags=ParseGeometry(radius,&geometry_info); |
| 8758 | if ((flags & SigmaValue) == 0) |
| 8759 | geometry_info.sigma=geometry_info.rho; |
| 8760 | charcoal_image=CharcoalImage(*image,geometry_info.rho,geometry_info.sigma, |
cristy | aa2c16c | 2012-03-25 22:21:35 +0000 | [diff] [blame] | 8761 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8762 | if (charcoal_image != (Image *) NULL) |
| 8763 | { |
| 8764 | *image=DestroyImage(*image); |
| 8765 | *image=charcoal_image; |
| 8766 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8767 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8768 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 8769 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8770 | break; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 8771 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8772 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8773 | break; |
| 8774 | } |
| 8775 | case AnnotateCommand: |
| 8776 | { |
| 8777 | /* |
| 8778 | Annotate the image with text. |
| 8779 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8780 | status=XAnnotateEditImage(display,resource_info,windows,*image,exception); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 8781 | if (IfMagickFalse(status) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8782 | { |
| 8783 | XNoticeWidget(display,windows,"Unable to annotate X image", |
| 8784 | (*image)->filename); |
| 8785 | break; |
| 8786 | } |
| 8787 | break; |
| 8788 | } |
| 8789 | case DrawCommand: |
| 8790 | { |
| 8791 | /* |
| 8792 | Draw image. |
| 8793 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8794 | status=XDrawEditImage(display,resource_info,windows,image,exception); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 8795 | if (IfMagickFalse(status) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8796 | { |
| 8797 | XNoticeWidget(display,windows,"Unable to draw on the X image", |
| 8798 | (*image)->filename); |
| 8799 | break; |
| 8800 | } |
| 8801 | break; |
| 8802 | } |
| 8803 | case ColorCommand: |
| 8804 | { |
| 8805 | /* |
| 8806 | Color edit. |
| 8807 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8808 | status=XColorEditImage(display,resource_info,windows,image,exception); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 8809 | if (IfMagickFalse(status) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8810 | { |
| 8811 | XNoticeWidget(display,windows,"Unable to pixel edit X image", |
| 8812 | (*image)->filename); |
| 8813 | break; |
| 8814 | } |
| 8815 | break; |
| 8816 | } |
| 8817 | case MatteCommand: |
| 8818 | { |
| 8819 | /* |
| 8820 | Matte edit. |
| 8821 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8822 | status=XMatteEditImage(display,resource_info,windows,image,exception); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 8823 | if (IfMagickFalse(status) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8824 | { |
| 8825 | XNoticeWidget(display,windows,"Unable to matte edit X image", |
| 8826 | (*image)->filename); |
| 8827 | break; |
| 8828 | } |
| 8829 | break; |
| 8830 | } |
| 8831 | case CompositeCommand: |
| 8832 | { |
| 8833 | /* |
| 8834 | Composite image. |
| 8835 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8836 | status=XCompositeImage(display,resource_info,windows,*image, |
| 8837 | exception); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 8838 | if (IfMagickFalse(status) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8839 | { |
| 8840 | XNoticeWidget(display,windows,"Unable to composite X image", |
| 8841 | (*image)->filename); |
| 8842 | break; |
| 8843 | } |
| 8844 | break; |
| 8845 | } |
| 8846 | case AddBorderCommand: |
| 8847 | { |
| 8848 | Image |
| 8849 | *border_image; |
| 8850 | |
| 8851 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 8852 | geometry[MagickPathExtent] = "6x6"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8853 | |
| 8854 | /* |
| 8855 | Query user for border color and geometry. |
| 8856 | */ |
| 8857 | XColorBrowserWidget(display,windows,"Select",color); |
| 8858 | if (*color == '\0') |
| 8859 | break; |
| 8860 | (void) XDialogWidget(display,windows,"Add Border", |
| 8861 | "Enter border geometry:",geometry); |
| 8862 | if (*geometry == '\0') |
| 8863 | break; |
| 8864 | /* |
| 8865 | Add a border to the image. |
| 8866 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8867 | (void) XMagickCommand(display,resource_info,windows,ApplyCommand,image, |
| 8868 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8869 | XSetCursorState(display,windows,MagickTrue); |
| 8870 | XCheckRefreshWindows(display,windows); |
cristy | 9950d57 | 2011-10-01 18:22:35 +0000 | [diff] [blame] | 8871 | (void) QueryColorCompliance(color,AllCompliance,&(*image)->border_color, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8872 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8873 | (void) ParsePageGeometry(*image,geometry,&page_geometry, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8874 | exception); |
cristy | 633f0c6 | 2011-09-15 13:27:36 +0000 | [diff] [blame] | 8875 | border_image=BorderImage(*image,&page_geometry,(*image)->compose, |
| 8876 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8877 | if (border_image != (Image *) NULL) |
| 8878 | { |
| 8879 | *image=DestroyImage(*image); |
| 8880 | *image=border_image; |
| 8881 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8882 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8883 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 8884 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8885 | break; |
| 8886 | windows->image.window_changes.width=(int) (*image)->columns; |
| 8887 | windows->image.window_changes.height=(int) (*image)->rows; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 8888 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8889 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8890 | break; |
| 8891 | } |
| 8892 | case AddFrameCommand: |
| 8893 | { |
| 8894 | FrameInfo |
| 8895 | frame_info; |
| 8896 | |
| 8897 | Image |
| 8898 | *frame_image; |
| 8899 | |
| 8900 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 8901 | geometry[MagickPathExtent] = "6x6"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8902 | |
| 8903 | /* |
| 8904 | Query user for frame color and geometry. |
| 8905 | */ |
| 8906 | XColorBrowserWidget(display,windows,"Select",color); |
| 8907 | if (*color == '\0') |
| 8908 | break; |
| 8909 | (void) XDialogWidget(display,windows,"Add Frame","Enter frame geometry:", |
| 8910 | geometry); |
| 8911 | if (*geometry == '\0') |
| 8912 | break; |
| 8913 | /* |
| 8914 | Surround image with an ornamental border. |
| 8915 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8916 | (void) XMagickCommand(display,resource_info,windows,ApplyCommand,image, |
| 8917 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8918 | XSetCursorState(display,windows,MagickTrue); |
| 8919 | XCheckRefreshWindows(display,windows); |
cristy | 9950d57 | 2011-10-01 18:22:35 +0000 | [diff] [blame] | 8920 | (void) QueryColorCompliance(color,AllCompliance,&(*image)->matte_color, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8921 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8922 | (void) ParsePageGeometry(*image,geometry,&page_geometry, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8923 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8924 | frame_info.width=page_geometry.width; |
| 8925 | frame_info.height=page_geometry.height; |
| 8926 | frame_info.outer_bevel=page_geometry.x; |
| 8927 | frame_info.inner_bevel=page_geometry.y; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 8928 | frame_info.x=(ssize_t) frame_info.width; |
| 8929 | frame_info.y=(ssize_t) frame_info.height; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8930 | frame_info.width=(*image)->columns+2*frame_info.width; |
| 8931 | frame_info.height=(*image)->rows+2*frame_info.height; |
cristy | 633f0c6 | 2011-09-15 13:27:36 +0000 | [diff] [blame] | 8932 | frame_image=FrameImage(*image,&frame_info,(*image)->compose,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8933 | if (frame_image != (Image *) NULL) |
| 8934 | { |
| 8935 | *image=DestroyImage(*image); |
| 8936 | *image=frame_image; |
| 8937 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8938 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8939 | XSetCursorState(display,windows,MagickFalse); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 8940 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8941 | break; |
| 8942 | windows->image.window_changes.width=(int) (*image)->columns; |
| 8943 | windows->image.window_changes.height=(int) (*image)->rows; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 8944 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8945 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8946 | break; |
| 8947 | } |
| 8948 | case CommentCommand: |
| 8949 | { |
| 8950 | const char |
| 8951 | *value; |
| 8952 | |
| 8953 | FILE |
| 8954 | *file; |
| 8955 | |
| 8956 | int |
| 8957 | unique_file; |
| 8958 | |
| 8959 | /* |
| 8960 | Edit image comment. |
| 8961 | */ |
| 8962 | unique_file=AcquireUniqueFileResource(image_info->filename); |
| 8963 | if (unique_file == -1) |
| 8964 | XNoticeWidget(display,windows,"Unable to edit image comment", |
| 8965 | image_info->filename); |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 8966 | value=GetImageProperty(*image,"comment",exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8967 | if (value == (char *) NULL) |
| 8968 | unique_file=close(unique_file)-1; |
| 8969 | else |
| 8970 | { |
| 8971 | register const char |
| 8972 | *p; |
| 8973 | |
| 8974 | file=fdopen(unique_file,"w"); |
| 8975 | if (file == (FILE *) NULL) |
| 8976 | { |
| 8977 | XNoticeWidget(display,windows,"Unable to edit image comment", |
| 8978 | image_info->filename); |
| 8979 | break; |
| 8980 | } |
| 8981 | for (p=value; *p != '\0'; p++) |
| 8982 | (void) fputc((int) *p,file); |
| 8983 | (void) fputc('\n',file); |
| 8984 | (void) fclose(file); |
| 8985 | } |
| 8986 | XSetCursorState(display,windows,MagickTrue); |
| 8987 | XCheckRefreshWindows(display,windows); |
| 8988 | status=InvokeDelegate(image_info,*image,"edit",(char *) NULL, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8989 | exception); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 8990 | if (IfMagickFalse(status) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8991 | XNoticeWidget(display,windows,"Unable to edit image comment", |
| 8992 | (char *) NULL); |
| 8993 | else |
| 8994 | { |
| 8995 | char |
| 8996 | *comment; |
| 8997 | |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8998 | comment=FileToString(image_info->filename,~0UL,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8999 | if (comment != (char *) NULL) |
| 9000 | { |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 9001 | (void) SetImageProperty(*image,"comment",comment,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9002 | (*image)->taint=MagickTrue; |
| 9003 | } |
| 9004 | } |
| 9005 | (void) RelinquishUniqueFileResource(image_info->filename); |
| 9006 | XSetCursorState(display,windows,MagickFalse); |
| 9007 | break; |
| 9008 | } |
| 9009 | case LaunchCommand: |
| 9010 | { |
| 9011 | /* |
| 9012 | Launch program. |
| 9013 | */ |
| 9014 | XSetCursorState(display,windows,MagickTrue); |
| 9015 | XCheckRefreshWindows(display,windows); |
| 9016 | (void) AcquireUniqueFilename(filename); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 9017 | (void) FormatLocaleString((*image)->filename,MagickPathExtent,"launch:%s", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9018 | filename); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9019 | status=WriteImage(image_info,*image,exception); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 9020 | if (IfMagickFalse(status) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9021 | XNoticeWidget(display,windows,"Unable to launch image editor", |
| 9022 | (char *) NULL); |
| 9023 | else |
| 9024 | { |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9025 | nexus=ReadImage(resource_info->image_info,exception); |
| 9026 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9027 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 9028 | windows->im_next_image,CurrentTime); |
| 9029 | } |
| 9030 | (void) RelinquishUniqueFileResource(filename); |
| 9031 | XSetCursorState(display,windows,MagickFalse); |
| 9032 | break; |
| 9033 | } |
| 9034 | case RegionofInterestCommand: |
| 9035 | { |
| 9036 | /* |
| 9037 | Apply an image processing technique to a region of interest. |
| 9038 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9039 | (void) XROIImage(display,resource_info,windows,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9040 | break; |
| 9041 | } |
| 9042 | case InfoCommand: |
| 9043 | break; |
| 9044 | case ZoomCommand: |
| 9045 | { |
| 9046 | /* |
| 9047 | Zoom image. |
| 9048 | */ |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 9049 | if (IfMagickTrue(windows->magnify.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9050 | (void) XRaiseWindow(display,windows->magnify.id); |
| 9051 | else |
| 9052 | { |
| 9053 | /* |
| 9054 | Make magnify image. |
| 9055 | */ |
| 9056 | XSetCursorState(display,windows,MagickTrue); |
| 9057 | (void) XMapRaised(display,windows->magnify.id); |
| 9058 | XSetCursorState(display,windows,MagickFalse); |
| 9059 | } |
| 9060 | break; |
| 9061 | } |
| 9062 | case ShowPreviewCommand: |
| 9063 | { |
| 9064 | char |
| 9065 | **previews; |
| 9066 | |
| 9067 | Image |
| 9068 | *preview_image; |
| 9069 | |
| 9070 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 9071 | preview_type[MagickPathExtent] = "Gamma"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9072 | |
| 9073 | /* |
| 9074 | Select preview type from menu. |
| 9075 | */ |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 9076 | previews=GetCommandOptions(MagickPreviewOptions); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9077 | if (previews == (char **) NULL) |
| 9078 | break; |
| 9079 | XListBrowserWidget(display,windows,&windows->widget, |
| 9080 | (const char **) previews,"Preview", |
| 9081 | "Select an enhancement, effect, or F/X:",preview_type); |
| 9082 | previews=DestroyStringList(previews); |
| 9083 | if (*preview_type == '\0') |
| 9084 | break; |
| 9085 | /* |
| 9086 | Show image preview. |
| 9087 | */ |
| 9088 | XSetCursorState(display,windows,MagickTrue); |
| 9089 | XCheckRefreshWindows(display,windows); |
| 9090 | image_info->preview_type=(PreviewType) |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 9091 | ParseCommandOption(MagickPreviewOptions,MagickFalse,preview_type); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 9092 | image_info->group=(ssize_t) windows->image.id; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9093 | (void) DeleteImageProperty(*image,"label"); |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 9094 | (void) SetImageProperty(*image,"label","Preview",exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9095 | (void) AcquireUniqueFilename(filename); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 9096 | (void) FormatLocaleString((*image)->filename,MagickPathExtent,"preview:%s", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9097 | filename); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9098 | status=WriteImage(image_info,*image,exception); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 9099 | (void) CopyMagickString(image_info->filename,filename,MagickPathExtent); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9100 | preview_image=ReadImage(image_info,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9101 | (void) RelinquishUniqueFileResource(filename); |
| 9102 | if (preview_image == (Image *) NULL) |
| 9103 | break; |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 9104 | (void) FormatLocaleString(preview_image->filename,MagickPathExtent,"show:%s", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9105 | filename); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9106 | status=WriteImage(image_info,preview_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9107 | preview_image=DestroyImage(preview_image); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 9108 | if (IfMagickFalse(status) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9109 | XNoticeWidget(display,windows,"Unable to show image preview", |
| 9110 | (*image)->filename); |
| 9111 | XDelay(display,1500); |
| 9112 | XSetCursorState(display,windows,MagickFalse); |
| 9113 | break; |
| 9114 | } |
| 9115 | case ShowHistogramCommand: |
| 9116 | { |
| 9117 | Image |
| 9118 | *histogram_image; |
| 9119 | |
| 9120 | /* |
| 9121 | Show image histogram. |
| 9122 | */ |
| 9123 | XSetCursorState(display,windows,MagickTrue); |
| 9124 | XCheckRefreshWindows(display,windows); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 9125 | image_info->group=(ssize_t) windows->image.id; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9126 | (void) DeleteImageProperty(*image,"label"); |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 9127 | (void) SetImageProperty(*image,"label","Histogram",exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9128 | (void) AcquireUniqueFilename(filename); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 9129 | (void) FormatLocaleString((*image)->filename,MagickPathExtent,"histogram:%s", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9130 | filename); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9131 | status=WriteImage(image_info,*image,exception); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 9132 | (void) CopyMagickString(image_info->filename,filename,MagickPathExtent); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9133 | histogram_image=ReadImage(image_info,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9134 | (void) RelinquishUniqueFileResource(filename); |
| 9135 | if (histogram_image == (Image *) NULL) |
| 9136 | break; |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 9137 | (void) FormatLocaleString(histogram_image->filename,MagickPathExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9138 | "show:%s",filename); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9139 | status=WriteImage(image_info,histogram_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9140 | histogram_image=DestroyImage(histogram_image); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 9141 | if (IfMagickFalse(status) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9142 | XNoticeWidget(display,windows,"Unable to show histogram", |
| 9143 | (*image)->filename); |
| 9144 | XDelay(display,1500); |
| 9145 | XSetCursorState(display,windows,MagickFalse); |
| 9146 | break; |
| 9147 | } |
| 9148 | case ShowMatteCommand: |
| 9149 | { |
| 9150 | Image |
| 9151 | *matte_image; |
| 9152 | |
cristy | 17f11b0 | 2014-12-20 19:37:04 +0000 | [diff] [blame] | 9153 | if ((*image)->alpha_trait == UndefinedPixelTrait) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9154 | { |
| 9155 | XNoticeWidget(display,windows, |
| 9156 | "Image does not have any matte information",(*image)->filename); |
| 9157 | break; |
| 9158 | } |
| 9159 | /* |
| 9160 | Show image matte. |
| 9161 | */ |
| 9162 | XSetCursorState(display,windows,MagickTrue); |
| 9163 | XCheckRefreshWindows(display,windows); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 9164 | image_info->group=(ssize_t) windows->image.id; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9165 | (void) DeleteImageProperty(*image,"label"); |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 9166 | (void) SetImageProperty(*image,"label","Matte",exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9167 | (void) AcquireUniqueFilename(filename); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 9168 | (void) FormatLocaleString((*image)->filename,MagickPathExtent,"matte:%s", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9169 | filename); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9170 | status=WriteImage(image_info,*image,exception); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 9171 | (void) CopyMagickString(image_info->filename,filename,MagickPathExtent); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9172 | matte_image=ReadImage(image_info,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9173 | (void) RelinquishUniqueFileResource(filename); |
| 9174 | if (matte_image == (Image *) NULL) |
| 9175 | break; |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 9176 | (void) FormatLocaleString(matte_image->filename,MagickPathExtent,"show:%s", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9177 | filename); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9178 | status=WriteImage(image_info,matte_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9179 | matte_image=DestroyImage(matte_image); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 9180 | if (IfMagickFalse(status) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9181 | XNoticeWidget(display,windows,"Unable to show matte", |
| 9182 | (*image)->filename); |
| 9183 | XDelay(display,1500); |
| 9184 | XSetCursorState(display,windows,MagickFalse); |
| 9185 | break; |
| 9186 | } |
| 9187 | case BackgroundCommand: |
| 9188 | { |
| 9189 | /* |
| 9190 | Background image. |
| 9191 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9192 | status=XBackgroundImage(display,resource_info,windows,image,exception); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 9193 | if (IfMagickFalse(status) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9194 | break; |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9195 | nexus=CloneImage(*image,0,0,MagickTrue,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9196 | if (nexus != (Image *) NULL) |
| 9197 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 9198 | windows->im_next_image,CurrentTime); |
| 9199 | break; |
| 9200 | } |
| 9201 | case SlideShowCommand: |
| 9202 | { |
| 9203 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 9204 | delay[MagickPathExtent] = "5"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9205 | |
| 9206 | /* |
| 9207 | Display next image after pausing. |
| 9208 | */ |
| 9209 | (void) XDialogWidget(display,windows,"Slide Show", |
| 9210 | "Pause how many 1/100ths of a second between images:",delay); |
| 9211 | if (*delay == '\0') |
| 9212 | break; |
cristy | e27293e | 2009-12-18 02:53:20 +0000 | [diff] [blame] | 9213 | resource_info->delay=StringToUnsignedLong(delay); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9214 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 9215 | windows->im_next_image,CurrentTime); |
| 9216 | break; |
| 9217 | } |
| 9218 | case PreferencesCommand: |
| 9219 | { |
| 9220 | /* |
| 9221 | Set user preferences. |
| 9222 | */ |
| 9223 | status=XPreferencesWidget(display,resource_info,windows); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 9224 | if (IfMagickFalse(status) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9225 | break; |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9226 | nexus=CloneImage(*image,0,0,MagickTrue,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9227 | if (nexus != (Image *) NULL) |
| 9228 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 9229 | windows->im_next_image,CurrentTime); |
| 9230 | break; |
| 9231 | } |
| 9232 | case HelpCommand: |
| 9233 | { |
| 9234 | /* |
| 9235 | User requested help. |
| 9236 | */ |
| 9237 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 9238 | "Help Viewer - Display",DisplayHelp); |
| 9239 | break; |
| 9240 | } |
| 9241 | case BrowseDocumentationCommand: |
| 9242 | { |
| 9243 | Atom |
| 9244 | mozilla_atom; |
| 9245 | |
| 9246 | Window |
| 9247 | mozilla_window, |
| 9248 | root_window; |
| 9249 | |
| 9250 | /* |
| 9251 | Browse the ImageMagick documentation. |
| 9252 | */ |
| 9253 | root_window=XRootWindow(display,XDefaultScreen(display)); |
| 9254 | mozilla_atom=XInternAtom(display,"_MOZILLA_VERSION",MagickFalse); |
| 9255 | mozilla_window=XWindowByProperty(display,root_window,mozilla_atom); |
| 9256 | if (mozilla_window != (Window) NULL) |
| 9257 | { |
| 9258 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 9259 | command[MagickPathExtent], |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9260 | *url; |
| 9261 | |
| 9262 | /* |
| 9263 | Display documentation using Netscape remote control. |
| 9264 | */ |
| 9265 | url=GetMagickHomeURL(); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 9266 | (void) FormatLocaleString(command,MagickPathExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9267 | "openurl(%s,new-tab)",url); |
| 9268 | url=DestroyString(url); |
| 9269 | mozilla_atom=XInternAtom(display,"_MOZILLA_COMMAND",MagickFalse); |
| 9270 | (void) XChangeProperty(display,mozilla_window,mozilla_atom,XA_STRING, |
| 9271 | 8,PropModeReplace,(unsigned char *) command,(int) strlen(command)); |
| 9272 | XSetCursorState(display,windows,MagickFalse); |
| 9273 | break; |
| 9274 | } |
| 9275 | XSetCursorState(display,windows,MagickTrue); |
| 9276 | XCheckRefreshWindows(display,windows); |
| 9277 | status=InvokeDelegate(image_info,*image,"browse",(char *) NULL, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9278 | exception); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 9279 | if (IfMagickFalse(status) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9280 | XNoticeWidget(display,windows,"Unable to browse documentation", |
| 9281 | (char *) NULL); |
| 9282 | XDelay(display,1500); |
| 9283 | XSetCursorState(display,windows,MagickFalse); |
| 9284 | break; |
| 9285 | } |
| 9286 | case VersionCommand: |
| 9287 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 9288 | XNoticeWidget(display,windows,GetMagickVersion((size_t *) NULL), |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9289 | GetMagickCopyright()); |
| 9290 | break; |
| 9291 | } |
| 9292 | case SaveToUndoBufferCommand: |
| 9293 | break; |
| 9294 | default: |
| 9295 | { |
| 9296 | (void) XBell(display,0); |
| 9297 | break; |
| 9298 | } |
| 9299 | } |
| 9300 | image_info=DestroyImageInfo(image_info); |
| 9301 | return(nexus); |
| 9302 | } |
| 9303 | |
| 9304 | /* |
| 9305 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 9306 | % % |
| 9307 | % % |
| 9308 | % % |
| 9309 | + X M a g n i f y I m a g e % |
| 9310 | % % |
| 9311 | % % |
| 9312 | % % |
| 9313 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 9314 | % |
| 9315 | % XMagnifyImage() magnifies portions of the image as indicated by the pointer. |
| 9316 | % The magnified portion is displayed in a separate window. |
| 9317 | % |
| 9318 | % The format of the XMagnifyImage method is: |
| 9319 | % |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 9320 | % void XMagnifyImage(Display *display,XWindows *windows,XEvent *event, |
| 9321 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9322 | % |
| 9323 | % A description of each parameter follows: |
| 9324 | % |
| 9325 | % o display: Specifies a connection to an X server; returned from |
| 9326 | % XOpenDisplay. |
| 9327 | % |
| 9328 | % o windows: Specifies a pointer to a XWindows structure. |
| 9329 | % |
| 9330 | % o event: Specifies a pointer to a XEvent structure. If it is NULL, |
| 9331 | % the entire image is refreshed. |
| 9332 | % |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 9333 | % o exception: return any errors or warnings in this structure. |
| 9334 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9335 | */ |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 9336 | static void XMagnifyImage(Display *display,XWindows *windows,XEvent *event, |
| 9337 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9338 | { |
| 9339 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 9340 | text[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9341 | |
| 9342 | register int |
| 9343 | x, |
| 9344 | y; |
| 9345 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 9346 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9347 | state; |
| 9348 | |
| 9349 | /* |
| 9350 | Update magnified image until the mouse button is released. |
| 9351 | */ |
| 9352 | (void) XCheckDefineCursor(display,windows->image.id,windows->magnify.cursor); |
| 9353 | state=DefaultState; |
| 9354 | x=event->xbutton.x; |
| 9355 | y=event->xbutton.y; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 9356 | windows->magnify.x=(int) windows->image.x+x; |
| 9357 | windows->magnify.y=(int) windows->image.y+y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9358 | do |
| 9359 | { |
| 9360 | /* |
| 9361 | Map and unmap Info widget as text cursor crosses its boundaries. |
| 9362 | */ |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 9363 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9364 | { |
| 9365 | if ((x < (int) (windows->info.x+windows->info.width)) && |
| 9366 | (y < (int) (windows->info.y+windows->info.height))) |
| 9367 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 9368 | } |
| 9369 | else |
| 9370 | if ((x > (int) (windows->info.x+windows->info.width)) || |
| 9371 | (y > (int) (windows->info.y+windows->info.height))) |
| 9372 | (void) XMapWindow(display,windows->info.id); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 9373 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9374 | { |
| 9375 | /* |
| 9376 | Display pointer position. |
| 9377 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 9378 | (void) FormatLocaleString(text,MagickPathExtent," %+d%+d ", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9379 | windows->magnify.x,windows->magnify.y); |
| 9380 | XInfoWidget(display,windows,text); |
| 9381 | } |
| 9382 | /* |
| 9383 | Wait for next event. |
| 9384 | */ |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 9385 | XScreenEvent(display,windows,event,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9386 | switch (event->type) |
| 9387 | { |
| 9388 | case ButtonPress: |
| 9389 | break; |
| 9390 | case ButtonRelease: |
| 9391 | { |
| 9392 | /* |
| 9393 | User has finished magnifying image. |
| 9394 | */ |
| 9395 | x=event->xbutton.x; |
| 9396 | y=event->xbutton.y; |
| 9397 | state|=ExitState; |
| 9398 | break; |
| 9399 | } |
| 9400 | case Expose: |
| 9401 | break; |
| 9402 | case MotionNotify: |
| 9403 | { |
| 9404 | x=event->xmotion.x; |
| 9405 | y=event->xmotion.y; |
| 9406 | break; |
| 9407 | } |
| 9408 | default: |
| 9409 | break; |
| 9410 | } |
| 9411 | /* |
| 9412 | Check boundary conditions. |
| 9413 | */ |
| 9414 | if (x < 0) |
| 9415 | x=0; |
| 9416 | else |
| 9417 | if (x >= (int) windows->image.width) |
| 9418 | x=(int) windows->image.width-1; |
| 9419 | if (y < 0) |
| 9420 | y=0; |
| 9421 | else |
| 9422 | if (y >= (int) windows->image.height) |
| 9423 | y=(int) windows->image.height-1; |
| 9424 | } while ((state & ExitState) == 0); |
| 9425 | /* |
| 9426 | Display magnified image. |
| 9427 | */ |
| 9428 | XSetCursorState(display,windows,MagickFalse); |
| 9429 | } |
| 9430 | |
| 9431 | /* |
| 9432 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 9433 | % % |
| 9434 | % % |
| 9435 | % % |
| 9436 | + X M a g n i f y W i n d o w C o m m a n d % |
| 9437 | % % |
| 9438 | % % |
| 9439 | % % |
| 9440 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 9441 | % |
| 9442 | % XMagnifyWindowCommand() moves the image within an Magnify window by one |
| 9443 | % pixel as specified by the key symbol. |
| 9444 | % |
| 9445 | % The format of the XMagnifyWindowCommand method is: |
| 9446 | % |
| 9447 | % void XMagnifyWindowCommand(Display *display,XWindows *windows, |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 9448 | % const MagickStatusType state,const KeySym key_symbol, |
| 9449 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9450 | % |
| 9451 | % A description of each parameter follows: |
| 9452 | % |
| 9453 | % o display: Specifies a connection to an X server; returned from |
| 9454 | % XOpenDisplay. |
| 9455 | % |
| 9456 | % o windows: Specifies a pointer to a XWindows structure. |
| 9457 | % |
| 9458 | % o state: key mask. |
| 9459 | % |
| 9460 | % o key_symbol: Specifies a KeySym which indicates which side of the image |
| 9461 | % to trim. |
| 9462 | % |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 9463 | % o exception: return any errors or warnings in this structure. |
| 9464 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9465 | */ |
| 9466 | static void XMagnifyWindowCommand(Display *display,XWindows *windows, |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 9467 | const MagickStatusType state,const KeySym key_symbol,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9468 | { |
| 9469 | unsigned int |
| 9470 | quantum; |
| 9471 | |
| 9472 | /* |
| 9473 | User specified a magnify factor or position. |
| 9474 | */ |
| 9475 | quantum=1; |
| 9476 | if ((state & Mod1Mask) != 0) |
| 9477 | quantum=10; |
| 9478 | switch ((int) key_symbol) |
| 9479 | { |
| 9480 | case QuitCommand: |
| 9481 | { |
| 9482 | (void) XWithdrawWindow(display,windows->magnify.id, |
| 9483 | windows->magnify.screen); |
| 9484 | break; |
| 9485 | } |
| 9486 | case XK_Home: |
| 9487 | case XK_KP_Home: |
| 9488 | { |
| 9489 | windows->magnify.x=(int) windows->image.width/2; |
| 9490 | windows->magnify.y=(int) windows->image.height/2; |
| 9491 | break; |
| 9492 | } |
| 9493 | case XK_Left: |
| 9494 | case XK_KP_Left: |
| 9495 | { |
| 9496 | if (windows->magnify.x > 0) |
| 9497 | windows->magnify.x-=quantum; |
| 9498 | break; |
| 9499 | } |
| 9500 | case XK_Up: |
| 9501 | case XK_KP_Up: |
| 9502 | { |
| 9503 | if (windows->magnify.y > 0) |
| 9504 | windows->magnify.y-=quantum; |
| 9505 | break; |
| 9506 | } |
| 9507 | case XK_Right: |
| 9508 | case XK_KP_Right: |
| 9509 | { |
| 9510 | if (windows->magnify.x < (int) (windows->image.ximage->width-1)) |
| 9511 | windows->magnify.x+=quantum; |
| 9512 | break; |
| 9513 | } |
| 9514 | case XK_Down: |
| 9515 | case XK_KP_Down: |
| 9516 | { |
| 9517 | if (windows->magnify.y < (int) (windows->image.ximage->height-1)) |
| 9518 | windows->magnify.y+=quantum; |
| 9519 | break; |
| 9520 | } |
| 9521 | case XK_0: |
| 9522 | case XK_1: |
| 9523 | case XK_2: |
| 9524 | case XK_3: |
| 9525 | case XK_4: |
| 9526 | case XK_5: |
| 9527 | case XK_6: |
| 9528 | case XK_7: |
| 9529 | case XK_8: |
| 9530 | case XK_9: |
| 9531 | { |
| 9532 | windows->magnify.data=(key_symbol-XK_0); |
| 9533 | break; |
| 9534 | } |
| 9535 | case XK_KP_0: |
| 9536 | case XK_KP_1: |
| 9537 | case XK_KP_2: |
| 9538 | case XK_KP_3: |
| 9539 | case XK_KP_4: |
| 9540 | case XK_KP_5: |
| 9541 | case XK_KP_6: |
| 9542 | case XK_KP_7: |
| 9543 | case XK_KP_8: |
| 9544 | case XK_KP_9: |
| 9545 | { |
| 9546 | windows->magnify.data=(key_symbol-XK_KP_0); |
| 9547 | break; |
| 9548 | } |
| 9549 | default: |
| 9550 | break; |
| 9551 | } |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 9552 | XMakeMagnifyImage(display,windows,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9553 | } |
| 9554 | |
| 9555 | /* |
| 9556 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 9557 | % % |
| 9558 | % % |
| 9559 | % % |
| 9560 | + X M a k e P a n I m a g e % |
| 9561 | % % |
| 9562 | % % |
| 9563 | % % |
| 9564 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 9565 | % |
| 9566 | % XMakePanImage() creates a thumbnail of the image and displays it in the Pan |
| 9567 | % icon window. |
| 9568 | % |
| 9569 | % The format of the XMakePanImage method is: |
| 9570 | % |
| 9571 | % void XMakePanImage(Display *display,XResourceInfo *resource_info, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9572 | % XWindows *windows,Image *image,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9573 | % |
| 9574 | % A description of each parameter follows: |
| 9575 | % |
| 9576 | % o display: Specifies a connection to an X server; returned from |
| 9577 | % XOpenDisplay. |
| 9578 | % |
| 9579 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 9580 | % |
| 9581 | % o windows: Specifies a pointer to a XWindows structure. |
| 9582 | % |
| 9583 | % o image: the image. |
| 9584 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9585 | % o exception: return any errors or warnings in this structure. |
| 9586 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9587 | */ |
| 9588 | static void XMakePanImage(Display *display,XResourceInfo *resource_info, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9589 | XWindows *windows,Image *image,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9590 | { |
| 9591 | MagickStatusType |
| 9592 | status; |
| 9593 | |
| 9594 | /* |
| 9595 | Create and display image for panning icon. |
| 9596 | */ |
| 9597 | XSetCursorState(display,windows,MagickTrue); |
| 9598 | XCheckRefreshWindows(display,windows); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 9599 | windows->pan.x=(int) windows->image.x; |
| 9600 | windows->pan.y=(int) windows->image.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9601 | status=XMakeImage(display,resource_info,&windows->pan,image, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9602 | windows->pan.width,windows->pan.height,exception); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 9603 | if (IfMagickFalse(status) ) |
cristy | beb1a6b | 2013-11-04 12:08:18 +0000 | [diff] [blame] | 9604 | ThrowXWindowException(ResourceLimitError, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9605 | "MemoryAllocationFailed",image->filename); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9606 | (void) XSetWindowBackgroundPixmap(display,windows->pan.id, |
| 9607 | windows->pan.pixmap); |
| 9608 | (void) XClearWindow(display,windows->pan.id); |
| 9609 | XDrawPanRectangle(display,windows); |
| 9610 | XSetCursorState(display,windows,MagickFalse); |
| 9611 | } |
| 9612 | |
| 9613 | /* |
| 9614 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 9615 | % % |
| 9616 | % % |
| 9617 | % % |
| 9618 | + X M a t t a E d i t I m a g e % |
| 9619 | % % |
| 9620 | % % |
| 9621 | % % |
| 9622 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 9623 | % |
| 9624 | % XMatteEditImage() allows the user to interactively change the Matte channel |
| 9625 | % of an image. If the image is PseudoClass it is promoted to DirectClass |
| 9626 | % before the matte information is stored. |
| 9627 | % |
| 9628 | % The format of the XMatteEditImage method is: |
| 9629 | % |
| 9630 | % MagickBooleanType XMatteEditImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9631 | % XResourceInfo *resource_info,XWindows *windows,Image **image, |
| 9632 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9633 | % |
| 9634 | % A description of each parameter follows: |
| 9635 | % |
| 9636 | % o display: Specifies a connection to an X server; returned from |
| 9637 | % XOpenDisplay. |
| 9638 | % |
| 9639 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 9640 | % |
| 9641 | % o windows: Specifies a pointer to a XWindows structure. |
| 9642 | % |
| 9643 | % o image: the image; returned from ReadImage. |
| 9644 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9645 | % o exception: return any errors or warnings in this structure. |
| 9646 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9647 | */ |
| 9648 | static MagickBooleanType XMatteEditImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9649 | XResourceInfo *resource_info,XWindows *windows,Image **image, |
| 9650 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9651 | { |
| 9652 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 9653 | matte[MagickPathExtent] = "0"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9654 | |
| 9655 | static const char |
| 9656 | *MatteEditMenu[] = |
| 9657 | { |
| 9658 | "Method", |
| 9659 | "Border Color", |
| 9660 | "Fuzz", |
| 9661 | "Matte Value", |
| 9662 | "Undo", |
| 9663 | "Help", |
| 9664 | "Dismiss", |
| 9665 | (char *) NULL |
| 9666 | }; |
| 9667 | |
| 9668 | static const ModeType |
| 9669 | MatteEditCommands[] = |
| 9670 | { |
| 9671 | MatteEditMethod, |
| 9672 | MatteEditBorderCommand, |
| 9673 | MatteEditFuzzCommand, |
| 9674 | MatteEditValueCommand, |
| 9675 | MatteEditUndoCommand, |
| 9676 | MatteEditHelpCommand, |
| 9677 | MatteEditDismissCommand |
| 9678 | }; |
| 9679 | |
| 9680 | static PaintMethod |
| 9681 | method = PointMethod; |
| 9682 | |
| 9683 | static XColor |
| 9684 | border_color = { 0, 0, 0, 0, 0, 0 }; |
| 9685 | |
| 9686 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 9687 | command[MagickPathExtent], |
| 9688 | text[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9689 | |
| 9690 | Cursor |
| 9691 | cursor; |
| 9692 | |
| 9693 | int |
| 9694 | entry, |
| 9695 | id, |
| 9696 | x, |
| 9697 | x_offset, |
| 9698 | y, |
| 9699 | y_offset; |
| 9700 | |
| 9701 | register int |
| 9702 | i; |
| 9703 | |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 9704 | register Quantum |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9705 | *q; |
| 9706 | |
| 9707 | unsigned int |
| 9708 | height, |
| 9709 | width; |
| 9710 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 9711 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9712 | state; |
| 9713 | |
| 9714 | XEvent |
| 9715 | event; |
| 9716 | |
| 9717 | /* |
| 9718 | Map Command widget. |
| 9719 | */ |
| 9720 | (void) CloneString(&windows->command.name,"Matte Edit"); |
| 9721 | windows->command.data=4; |
| 9722 | (void) XCommandWidget(display,windows,MatteEditMenu,(XEvent *) NULL); |
| 9723 | (void) XMapRaised(display,windows->command.id); |
| 9724 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 9725 | windows->im_update_widget,CurrentTime); |
| 9726 | /* |
| 9727 | Make cursor. |
| 9728 | */ |
| 9729 | cursor=XMakeCursor(display,windows->image.id,windows->map_info->colormap, |
| 9730 | resource_info->background_color,resource_info->foreground_color); |
| 9731 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 9732 | /* |
| 9733 | Track pointer until button 1 is pressed. |
| 9734 | */ |
| 9735 | XQueryPosition(display,windows->image.id,&x,&y); |
| 9736 | (void) XSelectInput(display,windows->image.id, |
| 9737 | windows->image.attributes.event_mask | PointerMotionMask); |
| 9738 | state=DefaultState; |
| 9739 | do |
| 9740 | { |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 9741 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9742 | { |
| 9743 | /* |
| 9744 | Display pointer position. |
| 9745 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 9746 | (void) FormatLocaleString(text,MagickPathExtent," %+d%+d ", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9747 | x+windows->image.x,y+windows->image.y); |
| 9748 | XInfoWidget(display,windows,text); |
| 9749 | } |
| 9750 | /* |
| 9751 | Wait for next event. |
| 9752 | */ |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 9753 | XScreenEvent(display,windows,&event,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9754 | if (event.xany.window == windows->command.id) |
| 9755 | { |
| 9756 | /* |
| 9757 | Select a command from the Command widget. |
| 9758 | */ |
| 9759 | id=XCommandWidget(display,windows,MatteEditMenu,&event); |
| 9760 | if (id < 0) |
| 9761 | { |
| 9762 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 9763 | continue; |
| 9764 | } |
| 9765 | switch (MatteEditCommands[id]) |
| 9766 | { |
| 9767 | case MatteEditMethod: |
| 9768 | { |
| 9769 | char |
| 9770 | **methods; |
| 9771 | |
| 9772 | /* |
| 9773 | Select a method from the pop-up menu. |
| 9774 | */ |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 9775 | methods=GetCommandOptions(MagickMethodOptions); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9776 | if (methods == (char **) NULL) |
| 9777 | break; |
| 9778 | entry=XMenuWidget(display,windows,MatteEditMenu[id], |
| 9779 | (const char **) methods,command); |
| 9780 | if (entry >= 0) |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 9781 | method=(PaintMethod) ParseCommandOption(MagickMethodOptions, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9782 | MagickFalse,methods[entry]); |
| 9783 | methods=DestroyStringList(methods); |
| 9784 | break; |
| 9785 | } |
| 9786 | case MatteEditBorderCommand: |
| 9787 | { |
| 9788 | const char |
| 9789 | *ColorMenu[MaxNumberPens]; |
| 9790 | |
| 9791 | int |
| 9792 | pen_number; |
| 9793 | |
| 9794 | /* |
| 9795 | Initialize menu selections. |
| 9796 | */ |
| 9797 | for (i=0; i < (int) (MaxNumberPens-2); i++) |
| 9798 | ColorMenu[i]=resource_info->pen_colors[i]; |
| 9799 | ColorMenu[MaxNumberPens-2]="Browser..."; |
| 9800 | ColorMenu[MaxNumberPens-1]=(const char *) NULL; |
| 9801 | /* |
| 9802 | Select a pen color from the pop-up menu. |
| 9803 | */ |
| 9804 | pen_number=XMenuWidget(display,windows,MatteEditMenu[id], |
| 9805 | (const char **) ColorMenu,command); |
| 9806 | if (pen_number < 0) |
| 9807 | break; |
| 9808 | if (pen_number == (MaxNumberPens-2)) |
| 9809 | { |
| 9810 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 9811 | color_name[MagickPathExtent] = "gray"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9812 | |
| 9813 | /* |
| 9814 | Select a pen color from a dialog. |
| 9815 | */ |
| 9816 | resource_info->pen_colors[pen_number]=color_name; |
| 9817 | XColorBrowserWidget(display,windows,"Select",color_name); |
| 9818 | if (*color_name == '\0') |
| 9819 | break; |
| 9820 | } |
| 9821 | /* |
| 9822 | Set border color. |
| 9823 | */ |
| 9824 | (void) XParseColor(display,windows->map_info->colormap, |
| 9825 | resource_info->pen_colors[pen_number],&border_color); |
| 9826 | break; |
| 9827 | } |
| 9828 | case MatteEditFuzzCommand: |
| 9829 | { |
| 9830 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 9831 | fuzz[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9832 | |
| 9833 | static const char |
| 9834 | *FuzzMenu[] = |
| 9835 | { |
| 9836 | "0%", |
| 9837 | "2%", |
| 9838 | "5%", |
| 9839 | "10%", |
| 9840 | "15%", |
| 9841 | "Dialog...", |
| 9842 | (char *) NULL, |
| 9843 | }; |
| 9844 | |
| 9845 | /* |
| 9846 | Select a command from the pop-up menu. |
| 9847 | */ |
| 9848 | entry=XMenuWidget(display,windows,MatteEditMenu[id],FuzzMenu, |
| 9849 | command); |
| 9850 | if (entry < 0) |
| 9851 | break; |
| 9852 | if (entry != 5) |
| 9853 | { |
cristy | dbdd0e3 | 2011-11-04 23:29:40 +0000 | [diff] [blame] | 9854 | (*image)->fuzz=StringToDoubleInterval(FuzzMenu[entry],(double) |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 9855 | QuantumRange+1.0); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9856 | break; |
| 9857 | } |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 9858 | (void) CopyMagickString(fuzz,"20%",MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9859 | (void) XDialogWidget(display,windows,"Ok", |
| 9860 | "Enter fuzz factor (0.0 - 99.9%):",fuzz); |
| 9861 | if (*fuzz == '\0') |
| 9862 | break; |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 9863 | (void) ConcatenateMagickString(fuzz,"%",MagickPathExtent); |
cristy | 9b34e30 | 2011-11-05 02:15:45 +0000 | [diff] [blame] | 9864 | (*image)->fuzz=StringToDoubleInterval(fuzz,(double) QuantumRange+ |
| 9865 | 1.0); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9866 | break; |
| 9867 | } |
| 9868 | case MatteEditValueCommand: |
| 9869 | { |
| 9870 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 9871 | message[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9872 | |
| 9873 | static const char |
| 9874 | *MatteMenu[] = |
| 9875 | { |
| 9876 | "Opaque", |
| 9877 | "Transparent", |
| 9878 | "Dialog...", |
| 9879 | (char *) NULL, |
| 9880 | }; |
| 9881 | |
| 9882 | /* |
| 9883 | Select a command from the pop-up menu. |
| 9884 | */ |
| 9885 | entry=XMenuWidget(display,windows,MatteEditMenu[id],MatteMenu, |
| 9886 | command); |
| 9887 | if (entry < 0) |
| 9888 | break; |
| 9889 | if (entry != 2) |
| 9890 | { |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 9891 | (void) FormatLocaleString(matte,MagickPathExtent,QuantumFormat, |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 9892 | OpaqueAlpha); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9893 | if (LocaleCompare(MatteMenu[entry],"Transparent") == 0) |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 9894 | (void) FormatLocaleString(matte,MagickPathExtent,QuantumFormat, |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 9895 | (Quantum) TransparentAlpha); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9896 | break; |
| 9897 | } |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 9898 | (void) FormatLocaleString(message,MagickPathExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9899 | "Enter matte value (0 - " QuantumFormat "):",(Quantum) |
| 9900 | QuantumRange); |
| 9901 | (void) XDialogWidget(display,windows,"Matte",message,matte); |
| 9902 | if (*matte == '\0') |
| 9903 | break; |
| 9904 | break; |
| 9905 | } |
| 9906 | case MatteEditUndoCommand: |
| 9907 | { |
| 9908 | (void) XMagickCommand(display,resource_info,windows,UndoCommand, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9909 | image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9910 | break; |
| 9911 | } |
| 9912 | case MatteEditHelpCommand: |
| 9913 | { |
| 9914 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 9915 | "Help Viewer - Matte Edit",ImageMatteEditHelp); |
| 9916 | break; |
| 9917 | } |
| 9918 | case MatteEditDismissCommand: |
| 9919 | { |
| 9920 | /* |
| 9921 | Prematurely exit. |
| 9922 | */ |
| 9923 | state|=EscapeState; |
| 9924 | state|=ExitState; |
| 9925 | break; |
| 9926 | } |
| 9927 | default: |
| 9928 | break; |
| 9929 | } |
| 9930 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 9931 | continue; |
| 9932 | } |
| 9933 | switch (event.type) |
| 9934 | { |
| 9935 | case ButtonPress: |
| 9936 | { |
| 9937 | if (event.xbutton.button != Button1) |
| 9938 | break; |
| 9939 | if ((event.xbutton.window != windows->image.id) && |
| 9940 | (event.xbutton.window != windows->magnify.id)) |
| 9941 | break; |
| 9942 | /* |
| 9943 | Update matte data. |
| 9944 | */ |
| 9945 | x=event.xbutton.x; |
| 9946 | y=event.xbutton.y; |
| 9947 | (void) XMagickCommand(display,resource_info,windows, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9948 | SaveToUndoBufferCommand,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9949 | state|=UpdateConfigurationState; |
| 9950 | break; |
| 9951 | } |
| 9952 | case ButtonRelease: |
| 9953 | { |
| 9954 | if (event.xbutton.button != Button1) |
| 9955 | break; |
| 9956 | if ((event.xbutton.window != windows->image.id) && |
| 9957 | (event.xbutton.window != windows->magnify.id)) |
| 9958 | break; |
| 9959 | /* |
| 9960 | Update colormap information. |
| 9961 | */ |
| 9962 | x=event.xbutton.x; |
| 9963 | y=event.xbutton.y; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 9964 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9965 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9966 | XInfoWidget(display,windows,text); |
| 9967 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 9968 | state&=(~UpdateConfigurationState); |
| 9969 | break; |
| 9970 | } |
| 9971 | case Expose: |
| 9972 | break; |
| 9973 | case KeyPress: |
| 9974 | { |
| 9975 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 9976 | command[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9977 | |
| 9978 | KeySym |
| 9979 | key_symbol; |
| 9980 | |
| 9981 | if (event.xkey.window == windows->magnify.id) |
| 9982 | { |
| 9983 | Window |
| 9984 | window; |
| 9985 | |
| 9986 | window=windows->magnify.id; |
| 9987 | while (XCheckWindowEvent(display,window,KeyPressMask,&event)) ; |
| 9988 | } |
| 9989 | if (event.xkey.window != windows->image.id) |
| 9990 | break; |
| 9991 | /* |
| 9992 | Respond to a user key press. |
| 9993 | */ |
| 9994 | (void) XLookupString((XKeyEvent *) &event.xkey,command,(int) |
| 9995 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
| 9996 | switch ((int) key_symbol) |
| 9997 | { |
| 9998 | case XK_Escape: |
| 9999 | case XK_F20: |
| 10000 | { |
| 10001 | /* |
| 10002 | Prematurely exit. |
| 10003 | */ |
| 10004 | state|=ExitState; |
| 10005 | break; |
| 10006 | } |
| 10007 | case XK_F1: |
| 10008 | case XK_Help: |
| 10009 | { |
| 10010 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 10011 | "Help Viewer - Matte Edit",ImageMatteEditHelp); |
| 10012 | break; |
| 10013 | } |
| 10014 | default: |
| 10015 | { |
| 10016 | (void) XBell(display,0); |
| 10017 | break; |
| 10018 | } |
| 10019 | } |
| 10020 | break; |
| 10021 | } |
| 10022 | case MotionNotify: |
| 10023 | { |
| 10024 | /* |
| 10025 | Map and unmap Info widget as cursor crosses its boundaries. |
| 10026 | */ |
| 10027 | x=event.xmotion.x; |
| 10028 | y=event.xmotion.y; |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 10029 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10030 | { |
| 10031 | if ((x < (int) (windows->info.x+windows->info.width)) && |
| 10032 | (y < (int) (windows->info.y+windows->info.height))) |
| 10033 | (void) XWithdrawWindow(display,windows->info.id, |
| 10034 | windows->info.screen); |
| 10035 | } |
| 10036 | else |
| 10037 | if ((x > (int) (windows->info.x+windows->info.width)) || |
| 10038 | (y > (int) (windows->info.y+windows->info.height))) |
| 10039 | (void) XMapWindow(display,windows->info.id); |
| 10040 | break; |
| 10041 | } |
| 10042 | default: |
| 10043 | break; |
| 10044 | } |
| 10045 | if (event.xany.window == windows->magnify.id) |
| 10046 | { |
| 10047 | x=windows->magnify.x-windows->image.x; |
| 10048 | y=windows->magnify.y-windows->image.y; |
| 10049 | } |
| 10050 | x_offset=x; |
| 10051 | y_offset=y; |
| 10052 | if ((state & UpdateConfigurationState) != 0) |
| 10053 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10054 | CacheView |
| 10055 | *image_view; |
| 10056 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10057 | int |
| 10058 | x, |
| 10059 | y; |
| 10060 | |
| 10061 | /* |
| 10062 | Matte edit is relative to image configuration. |
| 10063 | */ |
| 10064 | (void) XClearArea(display,windows->image.id,x_offset,y_offset,1,1, |
| 10065 | MagickTrue); |
| 10066 | XPutPixel(windows->image.ximage,x_offset,y_offset, |
| 10067 | windows->pixel_info->background_color.pixel); |
| 10068 | width=(unsigned int) (*image)->columns; |
| 10069 | height=(unsigned int) (*image)->rows; |
| 10070 | x=0; |
| 10071 | y=0; |
| 10072 | if (windows->image.crop_geometry != (char *) NULL) |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 10073 | (void) XParseGeometry(windows->image.crop_geometry,&x,&y,&width, |
| 10074 | &height); |
| 10075 | x_offset=(int) (width*(windows->image.x+x_offset)/ |
| 10076 | windows->image.ximage->width+x); |
| 10077 | y_offset=(int) (height*(windows->image.y+y_offset)/ |
| 10078 | windows->image.ximage->height+y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10079 | if ((x_offset < 0) || (y_offset < 0)) |
| 10080 | continue; |
| 10081 | if ((x_offset >= (int) (*image)->columns) || |
| 10082 | (y_offset >= (int) (*image)->rows)) |
| 10083 | continue; |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 10084 | if (IfMagickFalse(SetImageStorageClass(*image,DirectClass,exception)) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10085 | return(MagickFalse); |
cristy | 17f11b0 | 2014-12-20 19:37:04 +0000 | [diff] [blame] | 10086 | if ((*image)->alpha_trait == UndefinedPixelTrait) |
cristy | cd51528 | 2011-12-27 01:40:49 +0000 | [diff] [blame] | 10087 | (void) SetImageAlphaChannel(*image,OpaqueAlphaChannel,exception); |
cristy | 6f5395d | 2012-12-14 18:30:30 +0000 | [diff] [blame] | 10088 | image_view=AcquireAuthenticCacheView(*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10089 | switch (method) |
| 10090 | { |
| 10091 | case PointMethod: |
| 10092 | default: |
| 10093 | { |
| 10094 | /* |
| 10095 | Update matte information using point algorithm. |
| 10096 | */ |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10097 | q=GetCacheViewAuthenticPixels(image_view,(ssize_t) x_offset, |
| 10098 | (ssize_t) y_offset,1,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 10099 | if (q == (Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10100 | break; |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 10101 | SetPixelAlpha(*image,(Quantum) StringToLong(matte),q); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10102 | (void) SyncCacheViewAuthenticPixels(image_view,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10103 | break; |
| 10104 | } |
| 10105 | case ReplaceMethod: |
| 10106 | { |
cristy | 101ab70 | 2011-10-13 13:06:32 +0000 | [diff] [blame] | 10107 | PixelInfo |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 10108 | pixel, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10109 | target; |
| 10110 | |
| 10111 | /* |
| 10112 | Update matte information using replace algorithm. |
| 10113 | */ |
cristy | f05d494 | 2012-03-17 16:26:09 +0000 | [diff] [blame] | 10114 | (void) GetOneCacheViewVirtualPixelInfo(image_view,(ssize_t) |
| 10115 | x_offset,(ssize_t) y_offset,&target,exception); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10116 | for (y=0; y < (int) (*image)->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10117 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10118 | q=GetCacheViewAuthenticPixels(image_view,0,(ssize_t) y, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 10119 | (*image)->columns,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 10120 | if (q == (Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10121 | break; |
| 10122 | for (x=0; x < (int) (*image)->columns; x++) |
| 10123 | { |
cristy | 101ab70 | 2011-10-13 13:06:32 +0000 | [diff] [blame] | 10124 | GetPixelInfoPixel(*image,q,&pixel); |
| 10125 | if (IsFuzzyEquivalencePixelInfo(&pixel,&target)) |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 10126 | SetPixelAlpha(*image,(Quantum) StringToLong(matte),q); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 10127 | q+=GetPixelChannels(*image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10128 | } |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 10129 | if (IfMagickFalse(SyncCacheViewAuthenticPixels(image_view,exception)) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10130 | break; |
| 10131 | } |
| 10132 | break; |
| 10133 | } |
| 10134 | case FloodfillMethod: |
| 10135 | case FillToBorderMethod: |
| 10136 | { |
cristy | bd5a96c | 2011-08-21 00:04:26 +0000 | [diff] [blame] | 10137 | ChannelType |
| 10138 | channel_mask; |
| 10139 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10140 | DrawInfo |
| 10141 | *draw_info; |
| 10142 | |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 10143 | PixelInfo |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10144 | target; |
| 10145 | |
| 10146 | /* |
| 10147 | Update matte information using floodfill algorithm. |
| 10148 | */ |
cristy | 3aa9375 | 2011-12-18 15:54:24 +0000 | [diff] [blame] | 10149 | (void) GetOneVirtualPixelInfo(*image, |
cristy | 5201002 | 2011-10-21 18:07:37 +0000 | [diff] [blame] | 10150 | GetPixelCacheVirtualMethod(*image),(ssize_t) x_offset,(ssize_t) |
| 10151 | y_offset,&target,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10152 | if (method == FillToBorderMethod) |
| 10153 | { |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 10154 | target.red=(double) ScaleShortToQuantum( |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 10155 | border_color.red); |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 10156 | target.green=(double) ScaleShortToQuantum( |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 10157 | border_color.green); |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 10158 | target.blue=(double) ScaleShortToQuantum( |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 10159 | border_color.blue); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10160 | } |
| 10161 | draw_info=CloneDrawInfo(resource_info->image_info, |
| 10162 | (DrawInfo *) NULL); |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 10163 | draw_info->fill.alpha=(double) ClampToQuantum( |
cristy | e42f658 | 2012-02-11 17:59:50 +0000 | [diff] [blame] | 10164 | StringToDouble(matte,(char **) NULL)); |
cristy | aeded78 | 2012-09-11 23:39:36 +0000 | [diff] [blame] | 10165 | channel_mask=SetImageChannelMask(*image,AlphaChannel); |
cristy | d42d995 | 2011-07-08 14:21:50 +0000 | [diff] [blame] | 10166 | (void) FloodfillPaintImage(*image,draw_info,&target,(ssize_t) |
anthony | 11d3202 | 2012-11-17 05:31:33 +0000 | [diff] [blame] | 10167 | x_offset,(ssize_t) y_offset, |
dirk | b9dbc29 | 2015-07-26 09:50:00 +0000 | [diff] [blame^] | 10168 | method != FloodfillMethod ? MagickTrue : MagickFalse,exception); |
cristy | cf1296e | 2012-08-26 23:40:49 +0000 | [diff] [blame] | 10169 | (void) SetPixelChannelMask(*image,channel_mask); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10170 | draw_info=DestroyDrawInfo(draw_info); |
| 10171 | break; |
| 10172 | } |
| 10173 | case ResetMethod: |
| 10174 | { |
| 10175 | /* |
| 10176 | Update matte information using reset algorithm. |
| 10177 | */ |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 10178 | if (IfMagickFalse(SetImageStorageClass(*image,DirectClass,exception)) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10179 | return(MagickFalse); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10180 | for (y=0; y < (int) (*image)->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10181 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10182 | q=QueueCacheViewAuthenticPixels(image_view,0,(ssize_t) y, |
| 10183 | (*image)->columns,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 10184 | if (q == (Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10185 | break; |
| 10186 | for (x=0; x < (int) (*image)->columns; x++) |
| 10187 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 10188 | SetPixelAlpha(*image,(Quantum) StringToLong(matte),q); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 10189 | q+=GetPixelChannels(*image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10190 | } |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 10191 | if (IfMagickFalse(SyncCacheViewAuthenticPixels(image_view,exception)) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10192 | break; |
| 10193 | } |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 10194 | if (StringToLong(matte) == (long) OpaqueAlpha) |
cristy | 8a46d82 | 2012-08-28 23:32:39 +0000 | [diff] [blame] | 10195 | (*image)->alpha_trait=UndefinedPixelTrait; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10196 | break; |
| 10197 | } |
| 10198 | } |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10199 | image_view=DestroyCacheView(image_view); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10200 | state&=(~UpdateConfigurationState); |
| 10201 | } |
| 10202 | } while ((state & ExitState) == 0); |
| 10203 | (void) XSelectInput(display,windows->image.id, |
| 10204 | windows->image.attributes.event_mask); |
| 10205 | XSetCursorState(display,windows,MagickFalse); |
| 10206 | (void) XFreeCursor(display,cursor); |
| 10207 | return(MagickTrue); |
| 10208 | } |
| 10209 | |
| 10210 | /* |
| 10211 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 10212 | % % |
| 10213 | % % |
| 10214 | % % |
| 10215 | + X O p e n I m a g e % |
| 10216 | % % |
| 10217 | % % |
| 10218 | % % |
| 10219 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 10220 | % |
| 10221 | % XOpenImage() loads an image from a file. |
| 10222 | % |
| 10223 | % The format of the XOpenImage method is: |
| 10224 | % |
| 10225 | % Image *XOpenImage(Display *display,XResourceInfo *resource_info, |
| 10226 | % XWindows *windows,const unsigned int command) |
| 10227 | % |
| 10228 | % A description of each parameter follows: |
| 10229 | % |
| 10230 | % o display: Specifies a connection to an X server; returned from |
| 10231 | % XOpenDisplay. |
| 10232 | % |
| 10233 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 10234 | % |
| 10235 | % o windows: Specifies a pointer to a XWindows structure. |
| 10236 | % |
| 10237 | % o command: A value other than zero indicates that the file is selected |
| 10238 | % from the command line argument list. |
| 10239 | % |
| 10240 | */ |
| 10241 | static Image *XOpenImage(Display *display,XResourceInfo *resource_info, |
| 10242 | XWindows *windows,const MagickBooleanType command) |
| 10243 | { |
| 10244 | const MagickInfo |
| 10245 | *magick_info; |
| 10246 | |
| 10247 | ExceptionInfo |
| 10248 | *exception; |
| 10249 | |
| 10250 | Image |
| 10251 | *nexus; |
| 10252 | |
| 10253 | ImageInfo |
| 10254 | *image_info; |
| 10255 | |
| 10256 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 10257 | filename[MagickPathExtent] = "\0"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10258 | |
| 10259 | /* |
| 10260 | Request file name from user. |
| 10261 | */ |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 10262 | if (IfMagickFalse(command) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10263 | XFileBrowserWidget(display,windows,"Open",filename); |
| 10264 | else |
| 10265 | { |
| 10266 | char |
| 10267 | **filelist, |
| 10268 | **files; |
| 10269 | |
| 10270 | int |
| 10271 | count, |
| 10272 | status; |
| 10273 | |
| 10274 | register int |
| 10275 | i, |
| 10276 | j; |
| 10277 | |
| 10278 | /* |
| 10279 | Select next image from the command line. |
| 10280 | */ |
| 10281 | status=XGetCommand(display,windows->image.id,&files,&count); |
| 10282 | if (status == 0) |
| 10283 | { |
cristy | beb1a6b | 2013-11-04 12:08:18 +0000 | [diff] [blame] | 10284 | ThrowXWindowException(XServerError,"UnableToGetProperty","..."); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10285 | return((Image *) NULL); |
| 10286 | } |
| 10287 | filelist=(char **) AcquireQuantumMemory((size_t) count,sizeof(*filelist)); |
| 10288 | if (filelist == (char **) NULL) |
| 10289 | { |
cristy | beb1a6b | 2013-11-04 12:08:18 +0000 | [diff] [blame] | 10290 | ThrowXWindowException(ResourceLimitError, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10291 | "MemoryAllocationFailed","..."); |
| 10292 | (void) XFreeStringList(files); |
| 10293 | return((Image *) NULL); |
| 10294 | } |
| 10295 | j=0; |
| 10296 | for (i=1; i < count; i++) |
| 10297 | if (*files[i] != '-') |
| 10298 | filelist[j++]=files[i]; |
| 10299 | filelist[j]=(char *) NULL; |
| 10300 | XListBrowserWidget(display,windows,&windows->widget, |
| 10301 | (const char **) filelist,"Load","Select Image to Load:",filename); |
| 10302 | filelist=(char **) RelinquishMagickMemory(filelist); |
| 10303 | (void) XFreeStringList(files); |
| 10304 | } |
| 10305 | if (*filename == '\0') |
| 10306 | return((Image *) NULL); |
| 10307 | image_info=CloneImageInfo(resource_info->image_info); |
| 10308 | (void) SetImageInfoProgressMonitor(image_info,(MagickProgressMonitor) NULL, |
| 10309 | (void *) NULL); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 10310 | (void) CopyMagickString(image_info->filename,filename,MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10311 | exception=AcquireExceptionInfo(); |
cristy | d965a42 | 2010-03-03 17:47:35 +0000 | [diff] [blame] | 10312 | (void) SetImageInfo(image_info,0,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10313 | if (LocaleCompare(image_info->magick,"X") == 0) |
| 10314 | { |
| 10315 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 10316 | seconds[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10317 | |
| 10318 | /* |
| 10319 | User may want to delay the X server screen grab. |
| 10320 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 10321 | (void) CopyMagickString(seconds,"0",MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10322 | (void) XDialogWidget(display,windows,"Grab","Enter any delay in seconds:", |
| 10323 | seconds); |
| 10324 | if (*seconds == '\0') |
| 10325 | return((Image *) NULL); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 10326 | XDelay(display,(size_t) (1000*StringToLong(seconds))); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10327 | } |
| 10328 | magick_info=GetMagickInfo(image_info->magick,exception); |
| 10329 | if ((magick_info != (const MagickInfo *) NULL) && |
dirk | e8e609a | 2015-02-22 00:36:34 +0000 | [diff] [blame] | 10330 | GetMagickRawSupport(magick_info) == MagickTrue) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10331 | { |
| 10332 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 10333 | geometry[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10334 | |
| 10335 | /* |
| 10336 | Request image size from the user. |
| 10337 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 10338 | (void) CopyMagickString(geometry,"512x512",MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10339 | if (image_info->size != (char *) NULL) |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 10340 | (void) CopyMagickString(geometry,image_info->size,MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10341 | (void) XDialogWidget(display,windows,"Load","Enter the image geometry:", |
| 10342 | geometry); |
| 10343 | (void) CloneString(&image_info->size,geometry); |
| 10344 | } |
| 10345 | /* |
| 10346 | Load the image. |
| 10347 | */ |
| 10348 | XSetCursorState(display,windows,MagickTrue); |
| 10349 | XCheckRefreshWindows(display,windows); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 10350 | (void) CopyMagickString(image_info->filename,filename,MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10351 | nexus=ReadImage(image_info,exception); |
| 10352 | CatchException(exception); |
| 10353 | XSetCursorState(display,windows,MagickFalse); |
| 10354 | if (nexus != (Image *) NULL) |
| 10355 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 10356 | windows->im_next_image,CurrentTime); |
| 10357 | else |
| 10358 | { |
| 10359 | char |
| 10360 | *text, |
| 10361 | **textlist; |
| 10362 | |
| 10363 | /* |
| 10364 | Unknown image format. |
| 10365 | */ |
cristy | 3a5987c | 2013-11-07 14:18:46 +0000 | [diff] [blame] | 10366 | text=FileToString(filename,~0UL,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10367 | if (text == (char *) NULL) |
| 10368 | return((Image *) NULL); |
| 10369 | textlist=StringToList(text); |
| 10370 | if (textlist != (char **) NULL) |
| 10371 | { |
| 10372 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 10373 | title[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10374 | |
| 10375 | register int |
| 10376 | i; |
| 10377 | |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 10378 | (void) FormatLocaleString(title,MagickPathExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10379 | "Unknown format: %s",filename); |
| 10380 | XTextViewWidget(display,resource_info,windows,MagickTrue,title, |
| 10381 | (const char **) textlist); |
| 10382 | for (i=0; textlist[i] != (char *) NULL; i++) |
| 10383 | textlist[i]=DestroyString(textlist[i]); |
| 10384 | textlist=(char **) RelinquishMagickMemory(textlist); |
| 10385 | } |
| 10386 | text=DestroyString(text); |
| 10387 | } |
| 10388 | exception=DestroyExceptionInfo(exception); |
| 10389 | image_info=DestroyImageInfo(image_info); |
| 10390 | return(nexus); |
| 10391 | } |
| 10392 | |
| 10393 | /* |
| 10394 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 10395 | % % |
| 10396 | % % |
| 10397 | % % |
| 10398 | + X P a n I m a g e % |
| 10399 | % % |
| 10400 | % % |
| 10401 | % % |
| 10402 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 10403 | % |
| 10404 | % XPanImage() pans the image until the mouse button is released. |
| 10405 | % |
| 10406 | % The format of the XPanImage method is: |
| 10407 | % |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 10408 | % void XPanImage(Display *display,XWindows *windows,XEvent *event, |
| 10409 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10410 | % |
| 10411 | % A description of each parameter follows: |
| 10412 | % |
| 10413 | % o display: Specifies a connection to an X server; returned from |
| 10414 | % XOpenDisplay. |
| 10415 | % |
| 10416 | % o windows: Specifies a pointer to a XWindows structure. |
| 10417 | % |
| 10418 | % o event: Specifies a pointer to a XEvent structure. If it is NULL, |
| 10419 | % the entire image is refreshed. |
| 10420 | % |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 10421 | % o exception: return any errors or warnings in this structure. |
| 10422 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10423 | */ |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 10424 | static void XPanImage(Display *display,XWindows *windows,XEvent *event, |
| 10425 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10426 | { |
| 10427 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 10428 | text[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10429 | |
| 10430 | Cursor |
| 10431 | cursor; |
| 10432 | |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 10433 | double |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10434 | x_factor, |
| 10435 | y_factor; |
| 10436 | |
| 10437 | RectangleInfo |
| 10438 | pan_info; |
| 10439 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 10440 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10441 | state; |
| 10442 | |
| 10443 | /* |
| 10444 | Define cursor. |
| 10445 | */ |
| 10446 | if ((windows->image.ximage->width > (int) windows->image.width) && |
| 10447 | (windows->image.ximage->height > (int) windows->image.height)) |
| 10448 | cursor=XCreateFontCursor(display,XC_fleur); |
| 10449 | else |
| 10450 | if (windows->image.ximage->width > (int) windows->image.width) |
| 10451 | cursor=XCreateFontCursor(display,XC_sb_h_double_arrow); |
| 10452 | else |
| 10453 | if (windows->image.ximage->height > (int) windows->image.height) |
| 10454 | cursor=XCreateFontCursor(display,XC_sb_v_double_arrow); |
| 10455 | else |
| 10456 | cursor=XCreateFontCursor(display,XC_arrow); |
| 10457 | (void) XCheckDefineCursor(display,windows->pan.id,cursor); |
| 10458 | /* |
| 10459 | Pan image as pointer moves until the mouse button is released. |
| 10460 | */ |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 10461 | x_factor=(double) windows->image.ximage->width/windows->pan.width; |
| 10462 | y_factor=(double) windows->image.ximage->height/windows->pan.height; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10463 | pan_info.width=windows->pan.width*windows->image.width/ |
| 10464 | windows->image.ximage->width; |
| 10465 | pan_info.height=windows->pan.height*windows->image.height/ |
| 10466 | windows->image.ximage->height; |
| 10467 | pan_info.x=0; |
| 10468 | pan_info.y=0; |
| 10469 | state=UpdateConfigurationState; |
| 10470 | do |
| 10471 | { |
| 10472 | switch (event->type) |
| 10473 | { |
| 10474 | case ButtonPress: |
| 10475 | { |
| 10476 | /* |
| 10477 | User choose an initial pan location. |
| 10478 | */ |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10479 | pan_info.x=(ssize_t) event->xbutton.x; |
| 10480 | pan_info.y=(ssize_t) event->xbutton.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10481 | state|=UpdateConfigurationState; |
| 10482 | break; |
| 10483 | } |
| 10484 | case ButtonRelease: |
| 10485 | { |
| 10486 | /* |
| 10487 | User has finished panning the image. |
| 10488 | */ |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10489 | pan_info.x=(ssize_t) event->xbutton.x; |
| 10490 | pan_info.y=(ssize_t) event->xbutton.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10491 | state|=UpdateConfigurationState | ExitState; |
| 10492 | break; |
| 10493 | } |
| 10494 | case MotionNotify: |
| 10495 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10496 | pan_info.x=(ssize_t) event->xmotion.x; |
| 10497 | pan_info.y=(ssize_t) event->xmotion.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10498 | state|=UpdateConfigurationState; |
| 10499 | } |
| 10500 | default: |
| 10501 | break; |
| 10502 | } |
| 10503 | if ((state & UpdateConfigurationState) != 0) |
| 10504 | { |
| 10505 | /* |
| 10506 | Check boundary conditions. |
| 10507 | */ |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10508 | if (pan_info.x < (ssize_t) (pan_info.width/2)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10509 | pan_info.x=0; |
| 10510 | else |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10511 | pan_info.x=(ssize_t) (x_factor*(pan_info.x-(pan_info.width/2))); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10512 | if (pan_info.x < 0) |
| 10513 | pan_info.x=0; |
| 10514 | else |
| 10515 | if ((int) (pan_info.x+windows->image.width) > |
| 10516 | windows->image.ximage->width) |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 10517 | pan_info.x=(ssize_t) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10518 | (windows->image.ximage->width-windows->image.width); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 10519 | if (pan_info.y < (ssize_t) (pan_info.height/2)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10520 | pan_info.y=0; |
| 10521 | else |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 10522 | pan_info.y=(ssize_t) (y_factor*(pan_info.y-(pan_info.height/2))); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10523 | if (pan_info.y < 0) |
| 10524 | pan_info.y=0; |
| 10525 | else |
| 10526 | if ((int) (pan_info.y+windows->image.height) > |
| 10527 | windows->image.ximage->height) |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 10528 | pan_info.y=(ssize_t) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10529 | (windows->image.ximage->height-windows->image.height); |
| 10530 | if ((windows->image.x != (int) pan_info.x) || |
| 10531 | (windows->image.y != (int) pan_info.y)) |
| 10532 | { |
| 10533 | /* |
| 10534 | Display image pan offset. |
| 10535 | */ |
| 10536 | windows->image.x=(int) pan_info.x; |
| 10537 | windows->image.y=(int) pan_info.y; |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 10538 | (void) FormatLocaleString(text,MagickPathExtent," %ux%u%+d%+d ", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10539 | windows->image.width,windows->image.height,windows->image.x, |
| 10540 | windows->image.y); |
| 10541 | XInfoWidget(display,windows,text); |
| 10542 | /* |
| 10543 | Refresh Image window. |
| 10544 | */ |
| 10545 | XDrawPanRectangle(display,windows); |
| 10546 | XRefreshWindow(display,&windows->image,(XEvent *) NULL); |
| 10547 | } |
| 10548 | state&=(~UpdateConfigurationState); |
| 10549 | } |
| 10550 | /* |
| 10551 | Wait for next event. |
| 10552 | */ |
| 10553 | if ((state & ExitState) == 0) |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 10554 | XScreenEvent(display,windows,event,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10555 | } while ((state & ExitState) == 0); |
| 10556 | /* |
| 10557 | Restore cursor. |
| 10558 | */ |
| 10559 | (void) XCheckDefineCursor(display,windows->pan.id,windows->pan.cursor); |
| 10560 | (void) XFreeCursor(display,cursor); |
| 10561 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 10562 | } |
| 10563 | |
| 10564 | /* |
| 10565 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 10566 | % % |
| 10567 | % % |
| 10568 | % % |
| 10569 | + X P a s t e I m a g e % |
| 10570 | % % |
| 10571 | % % |
| 10572 | % % |
| 10573 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 10574 | % |
| 10575 | % XPasteImage() pastes an image previously saved with XCropImage in the X |
| 10576 | % window image at a location the user chooses with the pointer. |
| 10577 | % |
| 10578 | % The format of the XPasteImage method is: |
| 10579 | % |
| 10580 | % MagickBooleanType XPasteImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 10581 | % XResourceInfo *resource_info,XWindows *windows,Image *image, |
| 10582 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10583 | % |
| 10584 | % A description of each parameter follows: |
| 10585 | % |
| 10586 | % o display: Specifies a connection to an X server; returned from |
| 10587 | % XOpenDisplay. |
| 10588 | % |
| 10589 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 10590 | % |
| 10591 | % o windows: Specifies a pointer to a XWindows structure. |
| 10592 | % |
| 10593 | % o image: the image; returned from ReadImage. |
| 10594 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 10595 | % o exception: return any errors or warnings in this structure. |
| 10596 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10597 | */ |
| 10598 | static MagickBooleanType XPasteImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 10599 | XResourceInfo *resource_info,XWindows *windows,Image *image, |
| 10600 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10601 | { |
| 10602 | static const char |
| 10603 | *PasteMenu[] = |
| 10604 | { |
| 10605 | "Operator", |
| 10606 | "Help", |
| 10607 | "Dismiss", |
| 10608 | (char *) NULL |
| 10609 | }; |
| 10610 | |
| 10611 | static const ModeType |
| 10612 | PasteCommands[] = |
| 10613 | { |
| 10614 | PasteOperatorsCommand, |
| 10615 | PasteHelpCommand, |
| 10616 | PasteDismissCommand |
| 10617 | }; |
| 10618 | |
| 10619 | static CompositeOperator |
| 10620 | compose = CopyCompositeOp; |
| 10621 | |
| 10622 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 10623 | text[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10624 | |
| 10625 | Cursor |
| 10626 | cursor; |
| 10627 | |
| 10628 | Image |
| 10629 | *paste_image; |
| 10630 | |
| 10631 | int |
| 10632 | entry, |
| 10633 | id, |
| 10634 | x, |
| 10635 | y; |
| 10636 | |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 10637 | double |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10638 | scale_factor; |
| 10639 | |
| 10640 | RectangleInfo |
| 10641 | highlight_info, |
| 10642 | paste_info; |
| 10643 | |
| 10644 | unsigned int |
| 10645 | height, |
| 10646 | width; |
| 10647 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 10648 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10649 | state; |
| 10650 | |
| 10651 | XEvent |
| 10652 | event; |
| 10653 | |
| 10654 | /* |
| 10655 | Copy image. |
| 10656 | */ |
| 10657 | if (resource_info->copy_image == (Image *) NULL) |
| 10658 | return(MagickFalse); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 10659 | paste_image=CloneImage(resource_info->copy_image,0,0,MagickTrue,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10660 | /* |
| 10661 | Map Command widget. |
| 10662 | */ |
| 10663 | (void) CloneString(&windows->command.name,"Paste"); |
| 10664 | windows->command.data=1; |
| 10665 | (void) XCommandWidget(display,windows,PasteMenu,(XEvent *) NULL); |
| 10666 | (void) XMapRaised(display,windows->command.id); |
| 10667 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 10668 | windows->im_update_widget,CurrentTime); |
| 10669 | /* |
| 10670 | Track pointer until button 1 is pressed. |
| 10671 | */ |
| 10672 | XSetCursorState(display,windows,MagickFalse); |
| 10673 | XQueryPosition(display,windows->image.id,&x,&y); |
| 10674 | (void) XSelectInput(display,windows->image.id, |
| 10675 | windows->image.attributes.event_mask | PointerMotionMask); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10676 | paste_info.x=(ssize_t) windows->image.x+x; |
| 10677 | paste_info.y=(ssize_t) windows->image.y+y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10678 | paste_info.width=0; |
| 10679 | paste_info.height=0; |
| 10680 | cursor=XCreateFontCursor(display,XC_ul_angle); |
| 10681 | (void) XSetFunction(display,windows->image.highlight_context,GXinvert); |
| 10682 | state=DefaultState; |
| 10683 | do |
| 10684 | { |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 10685 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10686 | { |
| 10687 | /* |
| 10688 | Display pointer position. |
| 10689 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 10690 | (void) FormatLocaleString(text,MagickPathExtent," %+ld%+ld ", |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 10691 | (long) paste_info.x,(long) paste_info.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10692 | XInfoWidget(display,windows,text); |
| 10693 | } |
| 10694 | highlight_info=paste_info; |
| 10695 | highlight_info.x=paste_info.x-windows->image.x; |
| 10696 | highlight_info.y=paste_info.y-windows->image.y; |
| 10697 | XHighlightRectangle(display,windows->image.id, |
| 10698 | windows->image.highlight_context,&highlight_info); |
| 10699 | /* |
| 10700 | Wait for next event. |
| 10701 | */ |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 10702 | XScreenEvent(display,windows,&event,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10703 | XHighlightRectangle(display,windows->image.id, |
| 10704 | windows->image.highlight_context,&highlight_info); |
| 10705 | if (event.xany.window == windows->command.id) |
| 10706 | { |
| 10707 | /* |
| 10708 | Select a command from the Command widget. |
| 10709 | */ |
| 10710 | id=XCommandWidget(display,windows,PasteMenu,&event); |
| 10711 | if (id < 0) |
| 10712 | continue; |
| 10713 | switch (PasteCommands[id]) |
| 10714 | { |
| 10715 | case PasteOperatorsCommand: |
| 10716 | { |
| 10717 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 10718 | command[MagickPathExtent], |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10719 | **operators; |
| 10720 | |
| 10721 | /* |
| 10722 | Select a command from the pop-up menu. |
| 10723 | */ |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 10724 | operators=GetCommandOptions(MagickComposeOptions); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10725 | if (operators == (char **) NULL) |
| 10726 | break; |
| 10727 | entry=XMenuWidget(display,windows,PasteMenu[id], |
| 10728 | (const char **) operators,command); |
| 10729 | if (entry >= 0) |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 10730 | compose=(CompositeOperator) ParseCommandOption( |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10731 | MagickComposeOptions,MagickFalse,operators[entry]); |
| 10732 | operators=DestroyStringList(operators); |
| 10733 | break; |
| 10734 | } |
| 10735 | case PasteHelpCommand: |
| 10736 | { |
| 10737 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 10738 | "Help Viewer - Image Composite",ImagePasteHelp); |
| 10739 | break; |
| 10740 | } |
| 10741 | case PasteDismissCommand: |
| 10742 | { |
| 10743 | /* |
| 10744 | Prematurely exit. |
| 10745 | */ |
| 10746 | state|=EscapeState; |
| 10747 | state|=ExitState; |
| 10748 | break; |
| 10749 | } |
| 10750 | default: |
| 10751 | break; |
| 10752 | } |
| 10753 | continue; |
| 10754 | } |
| 10755 | switch (event.type) |
| 10756 | { |
| 10757 | case ButtonPress: |
| 10758 | { |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 10759 | if (IfMagickTrue(image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10760 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 10761 | "Button Press: 0x%lx %u +%d+%d",event.xbutton.window, |
| 10762 | event.xbutton.button,event.xbutton.x,event.xbutton.y); |
| 10763 | if (event.xbutton.button != Button1) |
| 10764 | break; |
| 10765 | if (event.xbutton.window != windows->image.id) |
| 10766 | break; |
| 10767 | /* |
| 10768 | Paste rectangle is relative to image configuration. |
| 10769 | */ |
| 10770 | width=(unsigned int) image->columns; |
| 10771 | height=(unsigned int) image->rows; |
| 10772 | x=0; |
| 10773 | y=0; |
| 10774 | if (windows->image.crop_geometry != (char *) NULL) |
| 10775 | (void) XParseGeometry(windows->image.crop_geometry,&x,&y, |
| 10776 | &width,&height); |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 10777 | scale_factor=(double) windows->image.ximage->width/width; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10778 | paste_info.width=(unsigned int) (scale_factor*paste_image->columns+0.5); |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 10779 | scale_factor=(double) windows->image.ximage->height/height; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10780 | paste_info.height=(unsigned int) (scale_factor*paste_image->rows+0.5); |
| 10781 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10782 | paste_info.x=(ssize_t) windows->image.x+event.xbutton.x; |
| 10783 | paste_info.y=(ssize_t) windows->image.y+event.xbutton.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10784 | break; |
| 10785 | } |
| 10786 | case ButtonRelease: |
| 10787 | { |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 10788 | if (IfMagickTrue(image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10789 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 10790 | "Button Release: 0x%lx %u +%d+%d",event.xbutton.window, |
| 10791 | event.xbutton.button,event.xbutton.x,event.xbutton.y); |
| 10792 | if (event.xbutton.button != Button1) |
| 10793 | break; |
| 10794 | if (event.xbutton.window != windows->image.id) |
| 10795 | break; |
| 10796 | if ((paste_info.width != 0) && (paste_info.height != 0)) |
| 10797 | { |
| 10798 | /* |
| 10799 | User has selected the location of the paste image. |
| 10800 | */ |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10801 | paste_info.x=(ssize_t) windows->image.x+event.xbutton.x; |
| 10802 | paste_info.y=(ssize_t) windows->image.y+event.xbutton.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10803 | state|=ExitState; |
| 10804 | } |
| 10805 | break; |
| 10806 | } |
| 10807 | case Expose: |
| 10808 | break; |
| 10809 | case KeyPress: |
| 10810 | { |
| 10811 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 10812 | command[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10813 | |
| 10814 | KeySym |
| 10815 | key_symbol; |
| 10816 | |
| 10817 | int |
| 10818 | length; |
| 10819 | |
| 10820 | if (event.xkey.window != windows->image.id) |
| 10821 | break; |
| 10822 | /* |
| 10823 | Respond to a user key press. |
| 10824 | */ |
| 10825 | length=XLookupString((XKeyEvent *) &event.xkey,command,(int) |
| 10826 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
| 10827 | *(command+length)='\0'; |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 10828 | if (IfMagickTrue(image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10829 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 10830 | "Key press: 0x%lx (%s)",(long) key_symbol,command); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10831 | switch ((int) key_symbol) |
| 10832 | { |
| 10833 | case XK_Escape: |
| 10834 | case XK_F20: |
| 10835 | { |
| 10836 | /* |
| 10837 | Prematurely exit. |
| 10838 | */ |
| 10839 | paste_image=DestroyImage(paste_image); |
| 10840 | state|=EscapeState; |
| 10841 | state|=ExitState; |
| 10842 | break; |
| 10843 | } |
| 10844 | case XK_F1: |
| 10845 | case XK_Help: |
| 10846 | { |
| 10847 | (void) XSetFunction(display,windows->image.highlight_context, |
| 10848 | GXcopy); |
| 10849 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 10850 | "Help Viewer - Image Composite",ImagePasteHelp); |
| 10851 | (void) XSetFunction(display,windows->image.highlight_context, |
| 10852 | GXinvert); |
| 10853 | break; |
| 10854 | } |
| 10855 | default: |
| 10856 | { |
| 10857 | (void) XBell(display,0); |
| 10858 | break; |
| 10859 | } |
| 10860 | } |
| 10861 | break; |
| 10862 | } |
| 10863 | case MotionNotify: |
| 10864 | { |
| 10865 | /* |
| 10866 | Map and unmap Info widget as text cursor crosses its boundaries. |
| 10867 | */ |
| 10868 | x=event.xmotion.x; |
| 10869 | y=event.xmotion.y; |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 10870 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10871 | { |
| 10872 | if ((x < (int) (windows->info.x+windows->info.width)) && |
| 10873 | (y < (int) (windows->info.y+windows->info.height))) |
| 10874 | (void) XWithdrawWindow(display,windows->info.id, |
| 10875 | windows->info.screen); |
| 10876 | } |
| 10877 | else |
| 10878 | if ((x > (int) (windows->info.x+windows->info.width)) || |
| 10879 | (y > (int) (windows->info.y+windows->info.height))) |
| 10880 | (void) XMapWindow(display,windows->info.id); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10881 | paste_info.x=(ssize_t) windows->image.x+x; |
| 10882 | paste_info.y=(ssize_t) windows->image.y+y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10883 | break; |
| 10884 | } |
| 10885 | default: |
| 10886 | { |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 10887 | if (IfMagickTrue(image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10888 | (void) LogMagickEvent(X11Event,GetMagickModule(),"Event type: %d", |
| 10889 | event.type); |
| 10890 | break; |
| 10891 | } |
| 10892 | } |
| 10893 | } while ((state & ExitState) == 0); |
| 10894 | (void) XSelectInput(display,windows->image.id, |
| 10895 | windows->image.attributes.event_mask); |
| 10896 | (void) XSetFunction(display,windows->image.highlight_context,GXcopy); |
| 10897 | XSetCursorState(display,windows,MagickFalse); |
| 10898 | (void) XFreeCursor(display,cursor); |
| 10899 | if ((state & EscapeState) != 0) |
| 10900 | return(MagickTrue); |
| 10901 | /* |
| 10902 | Image pasting is relative to image configuration. |
| 10903 | */ |
| 10904 | XSetCursorState(display,windows,MagickTrue); |
| 10905 | XCheckRefreshWindows(display,windows); |
| 10906 | width=(unsigned int) image->columns; |
| 10907 | height=(unsigned int) image->rows; |
| 10908 | x=0; |
| 10909 | y=0; |
| 10910 | if (windows->image.crop_geometry != (char *) NULL) |
| 10911 | (void) XParseGeometry(windows->image.crop_geometry,&x,&y,&width,&height); |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 10912 | scale_factor=(double) width/windows->image.ximage->width; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10913 | paste_info.x+=x; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10914 | paste_info.x=(ssize_t) (scale_factor*paste_info.x+0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10915 | paste_info.width=(unsigned int) (scale_factor*paste_info.width+0.5); |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 10916 | scale_factor=(double) height/windows->image.ximage->height; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10917 | paste_info.y+=y; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10918 | paste_info.y=(ssize_t) (scale_factor*paste_info.y*scale_factor+0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10919 | paste_info.height=(unsigned int) (scale_factor*paste_info.height+0.5); |
| 10920 | /* |
| 10921 | Paste image with X Image window. |
| 10922 | */ |
cristy | 3917240 | 2012-03-30 13:04:39 +0000 | [diff] [blame] | 10923 | (void) CompositeImage(image,paste_image,compose,MagickTrue,paste_info.x, |
cristy | feb3e96 | 2012-03-29 17:25:55 +0000 | [diff] [blame] | 10924 | paste_info.y,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10925 | paste_image=DestroyImage(paste_image); |
| 10926 | XSetCursorState(display,windows,MagickFalse); |
| 10927 | /* |
| 10928 | Update image colormap. |
| 10929 | */ |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 10930 | XConfigureImageColormap(display,resource_info,windows,image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 10931 | (void) XConfigureImage(display,resource_info,windows,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10932 | return(MagickTrue); |
| 10933 | } |
| 10934 | |
| 10935 | /* |
| 10936 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 10937 | % % |
| 10938 | % % |
| 10939 | % % |
| 10940 | + X P r i n t I m a g e % |
| 10941 | % % |
| 10942 | % % |
| 10943 | % % |
| 10944 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 10945 | % |
| 10946 | % XPrintImage() prints an image to a Postscript printer. |
| 10947 | % |
| 10948 | % The format of the XPrintImage method is: |
| 10949 | % |
| 10950 | % MagickBooleanType XPrintImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 10951 | % XResourceInfo *resource_info,XWindows *windows,Image *image, |
| 10952 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10953 | % |
| 10954 | % A description of each parameter follows: |
| 10955 | % |
| 10956 | % o display: Specifies a connection to an X server; returned from |
| 10957 | % XOpenDisplay. |
| 10958 | % |
| 10959 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 10960 | % |
| 10961 | % o windows: Specifies a pointer to a XWindows structure. |
| 10962 | % |
| 10963 | % o image: the image. |
| 10964 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 10965 | % o exception: return any errors or warnings in this structure. |
| 10966 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10967 | */ |
| 10968 | static MagickBooleanType XPrintImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 10969 | XResourceInfo *resource_info,XWindows *windows,Image *image, |
| 10970 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10971 | { |
| 10972 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 10973 | filename[MagickPathExtent], |
| 10974 | geometry[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10975 | |
| 10976 | Image |
| 10977 | *print_image; |
| 10978 | |
| 10979 | ImageInfo |
| 10980 | *image_info; |
| 10981 | |
| 10982 | MagickStatusType |
| 10983 | status; |
| 10984 | |
| 10985 | /* |
| 10986 | Request Postscript page geometry from user. |
| 10987 | */ |
| 10988 | image_info=CloneImageInfo(resource_info->image_info); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 10989 | (void) FormatLocaleString(geometry,MagickPathExtent,"Letter"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10990 | if (image_info->page != (char *) NULL) |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 10991 | (void) CopyMagickString(geometry,image_info->page,MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10992 | XListBrowserWidget(display,windows,&windows->widget,PageSizes,"Select", |
| 10993 | "Select Postscript Page Geometry:",geometry); |
| 10994 | if (*geometry == '\0') |
| 10995 | return(MagickTrue); |
| 10996 | image_info->page=GetPageGeometry(geometry); |
| 10997 | /* |
| 10998 | Apply image transforms. |
| 10999 | */ |
| 11000 | XSetCursorState(display,windows,MagickTrue); |
| 11001 | XCheckRefreshWindows(display,windows); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 11002 | print_image=CloneImage(image,0,0,MagickTrue,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11003 | if (print_image == (Image *) NULL) |
| 11004 | return(MagickFalse); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 11005 | (void) FormatLocaleString(geometry,MagickPathExtent,"%dx%d!", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11006 | windows->image.ximage->width,windows->image.ximage->height); |
cristy | e941a75 | 2011-10-15 01:52:48 +0000 | [diff] [blame] | 11007 | (void) TransformImage(&print_image,windows->image.crop_geometry,geometry, |
| 11008 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11009 | /* |
| 11010 | Print image. |
| 11011 | */ |
| 11012 | (void) AcquireUniqueFilename(filename); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 11013 | (void) FormatLocaleString(print_image->filename,MagickPathExtent,"print:%s", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11014 | filename); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 11015 | status=WriteImage(image_info,print_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11016 | (void) RelinquishUniqueFileResource(filename); |
| 11017 | print_image=DestroyImage(print_image); |
| 11018 | image_info=DestroyImageInfo(image_info); |
| 11019 | XSetCursorState(display,windows,MagickFalse); |
dirk | b9dbc29 | 2015-07-26 09:50:00 +0000 | [diff] [blame^] | 11020 | return(status != 0 ? MagickTrue : MagickFalse); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11021 | } |
| 11022 | |
| 11023 | /* |
| 11024 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 11025 | % % |
| 11026 | % % |
| 11027 | % % |
| 11028 | + X R O I I m a g e % |
| 11029 | % % |
| 11030 | % % |
| 11031 | % % |
| 11032 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 11033 | % |
| 11034 | % XROIImage() applies an image processing technique to a region of interest. |
| 11035 | % |
| 11036 | % The format of the XROIImage method is: |
| 11037 | % |
| 11038 | % MagickBooleanType XROIImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 11039 | % XResourceInfo *resource_info,XWindows *windows,Image **image, |
| 11040 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11041 | % |
| 11042 | % A description of each parameter follows: |
| 11043 | % |
| 11044 | % o display: Specifies a connection to an X server; returned from |
| 11045 | % XOpenDisplay. |
| 11046 | % |
| 11047 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 11048 | % |
| 11049 | % o windows: Specifies a pointer to a XWindows structure. |
| 11050 | % |
| 11051 | % o image: the image; returned from ReadImage. |
| 11052 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 11053 | % o exception: return any errors or warnings in this structure. |
| 11054 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11055 | */ |
| 11056 | static MagickBooleanType XROIImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 11057 | XResourceInfo *resource_info,XWindows *windows,Image **image, |
| 11058 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11059 | { |
| 11060 | #define ApplyMenus 7 |
| 11061 | |
| 11062 | static const char |
| 11063 | *ROIMenu[] = |
| 11064 | { |
| 11065 | "Help", |
| 11066 | "Dismiss", |
| 11067 | (char *) NULL |
| 11068 | }, |
| 11069 | *ApplyMenu[] = |
| 11070 | { |
| 11071 | "File", |
| 11072 | "Edit", |
| 11073 | "Transform", |
| 11074 | "Enhance", |
| 11075 | "Effects", |
| 11076 | "F/X", |
| 11077 | "Miscellany", |
| 11078 | "Help", |
| 11079 | "Dismiss", |
| 11080 | (char *) NULL |
| 11081 | }, |
| 11082 | *FileMenu[] = |
| 11083 | { |
| 11084 | "Save...", |
| 11085 | "Print...", |
| 11086 | (char *) NULL |
| 11087 | }, |
| 11088 | *EditMenu[] = |
| 11089 | { |
| 11090 | "Undo", |
| 11091 | "Redo", |
| 11092 | (char *) NULL |
| 11093 | }, |
| 11094 | *TransformMenu[] = |
| 11095 | { |
| 11096 | "Flop", |
| 11097 | "Flip", |
| 11098 | "Rotate Right", |
| 11099 | "Rotate Left", |
| 11100 | (char *) NULL |
| 11101 | }, |
| 11102 | *EnhanceMenu[] = |
| 11103 | { |
| 11104 | "Hue...", |
| 11105 | "Saturation...", |
| 11106 | "Brightness...", |
| 11107 | "Gamma...", |
| 11108 | "Spiff", |
| 11109 | "Dull", |
| 11110 | "Contrast Stretch...", |
| 11111 | "Sigmoidal Contrast...", |
| 11112 | "Normalize", |
| 11113 | "Equalize", |
| 11114 | "Negate", |
| 11115 | "Grayscale", |
| 11116 | "Map...", |
| 11117 | "Quantize...", |
| 11118 | (char *) NULL |
| 11119 | }, |
| 11120 | *EffectsMenu[] = |
| 11121 | { |
| 11122 | "Despeckle", |
| 11123 | "Emboss", |
| 11124 | "Reduce Noise", |
| 11125 | "Add Noise", |
| 11126 | "Sharpen...", |
| 11127 | "Blur...", |
| 11128 | "Threshold...", |
| 11129 | "Edge Detect...", |
| 11130 | "Spread...", |
| 11131 | "Shade...", |
| 11132 | "Raise...", |
| 11133 | "Segment...", |
| 11134 | (char *) NULL |
| 11135 | }, |
| 11136 | *FXMenu[] = |
| 11137 | { |
| 11138 | "Solarize...", |
| 11139 | "Sepia Tone...", |
| 11140 | "Swirl...", |
| 11141 | "Implode...", |
| 11142 | "Vignette...", |
| 11143 | "Wave...", |
| 11144 | "Oil Paint...", |
| 11145 | "Charcoal Draw...", |
| 11146 | (char *) NULL |
| 11147 | }, |
| 11148 | *MiscellanyMenu[] = |
| 11149 | { |
| 11150 | "Image Info", |
| 11151 | "Zoom Image", |
| 11152 | "Show Preview...", |
| 11153 | "Show Histogram", |
| 11154 | "Show Matte", |
| 11155 | (char *) NULL |
| 11156 | }; |
| 11157 | |
| 11158 | static const char |
| 11159 | **Menus[ApplyMenus] = |
| 11160 | { |
| 11161 | FileMenu, |
| 11162 | EditMenu, |
| 11163 | TransformMenu, |
| 11164 | EnhanceMenu, |
| 11165 | EffectsMenu, |
| 11166 | FXMenu, |
| 11167 | MiscellanyMenu |
| 11168 | }; |
| 11169 | |
| 11170 | static const CommandType |
| 11171 | ApplyCommands[] = |
| 11172 | { |
| 11173 | NullCommand, |
| 11174 | NullCommand, |
| 11175 | NullCommand, |
| 11176 | NullCommand, |
| 11177 | NullCommand, |
| 11178 | NullCommand, |
| 11179 | NullCommand, |
| 11180 | HelpCommand, |
| 11181 | QuitCommand |
| 11182 | }, |
| 11183 | FileCommands[] = |
| 11184 | { |
| 11185 | SaveCommand, |
| 11186 | PrintCommand |
| 11187 | }, |
| 11188 | EditCommands[] = |
| 11189 | { |
| 11190 | UndoCommand, |
| 11191 | RedoCommand |
| 11192 | }, |
| 11193 | TransformCommands[] = |
| 11194 | { |
| 11195 | FlopCommand, |
| 11196 | FlipCommand, |
| 11197 | RotateRightCommand, |
| 11198 | RotateLeftCommand |
| 11199 | }, |
| 11200 | EnhanceCommands[] = |
| 11201 | { |
| 11202 | HueCommand, |
| 11203 | SaturationCommand, |
| 11204 | BrightnessCommand, |
| 11205 | GammaCommand, |
| 11206 | SpiffCommand, |
| 11207 | DullCommand, |
| 11208 | ContrastStretchCommand, |
| 11209 | SigmoidalContrastCommand, |
| 11210 | NormalizeCommand, |
| 11211 | EqualizeCommand, |
| 11212 | NegateCommand, |
| 11213 | GrayscaleCommand, |
| 11214 | MapCommand, |
| 11215 | QuantizeCommand |
| 11216 | }, |
| 11217 | EffectsCommands[] = |
| 11218 | { |
| 11219 | DespeckleCommand, |
| 11220 | EmbossCommand, |
| 11221 | ReduceNoiseCommand, |
| 11222 | AddNoiseCommand, |
| 11223 | SharpenCommand, |
| 11224 | BlurCommand, |
| 11225 | EdgeDetectCommand, |
| 11226 | SpreadCommand, |
| 11227 | ShadeCommand, |
| 11228 | RaiseCommand, |
| 11229 | SegmentCommand |
| 11230 | }, |
| 11231 | FXCommands[] = |
| 11232 | { |
| 11233 | SolarizeCommand, |
| 11234 | SepiaToneCommand, |
| 11235 | SwirlCommand, |
| 11236 | ImplodeCommand, |
| 11237 | VignetteCommand, |
| 11238 | WaveCommand, |
| 11239 | OilPaintCommand, |
| 11240 | CharcoalDrawCommand |
| 11241 | }, |
| 11242 | MiscellanyCommands[] = |
| 11243 | { |
| 11244 | InfoCommand, |
| 11245 | ZoomCommand, |
| 11246 | ShowPreviewCommand, |
| 11247 | ShowHistogramCommand, |
| 11248 | ShowMatteCommand |
| 11249 | }, |
| 11250 | ROICommands[] = |
| 11251 | { |
| 11252 | ROIHelpCommand, |
| 11253 | ROIDismissCommand |
| 11254 | }; |
| 11255 | |
| 11256 | static const CommandType |
| 11257 | *Commands[ApplyMenus] = |
| 11258 | { |
| 11259 | FileCommands, |
| 11260 | EditCommands, |
| 11261 | TransformCommands, |
| 11262 | EnhanceCommands, |
| 11263 | EffectsCommands, |
| 11264 | FXCommands, |
| 11265 | MiscellanyCommands |
| 11266 | }; |
| 11267 | |
| 11268 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 11269 | command[MagickPathExtent], |
| 11270 | text[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11271 | |
| 11272 | CommandType |
| 11273 | command_type; |
| 11274 | |
| 11275 | Cursor |
| 11276 | cursor; |
| 11277 | |
| 11278 | Image |
| 11279 | *roi_image; |
| 11280 | |
| 11281 | int |
| 11282 | entry, |
| 11283 | id, |
| 11284 | x, |
| 11285 | y; |
| 11286 | |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 11287 | double |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11288 | scale_factor; |
| 11289 | |
| 11290 | MagickProgressMonitor |
| 11291 | progress_monitor; |
| 11292 | |
| 11293 | RectangleInfo |
| 11294 | crop_info, |
| 11295 | highlight_info, |
| 11296 | roi_info; |
| 11297 | |
| 11298 | unsigned int |
| 11299 | height, |
| 11300 | width; |
| 11301 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 11302 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11303 | state; |
| 11304 | |
| 11305 | XEvent |
| 11306 | event; |
| 11307 | |
| 11308 | /* |
| 11309 | Map Command widget. |
| 11310 | */ |
| 11311 | (void) CloneString(&windows->command.name,"ROI"); |
| 11312 | windows->command.data=0; |
| 11313 | (void) XCommandWidget(display,windows,ROIMenu,(XEvent *) NULL); |
| 11314 | (void) XMapRaised(display,windows->command.id); |
| 11315 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 11316 | windows->im_update_widget,CurrentTime); |
| 11317 | /* |
| 11318 | Track pointer until button 1 is pressed. |
| 11319 | */ |
| 11320 | XQueryPosition(display,windows->image.id,&x,&y); |
| 11321 | (void) XSelectInput(display,windows->image.id, |
| 11322 | windows->image.attributes.event_mask | PointerMotionMask); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 11323 | roi_info.x=(ssize_t) windows->image.x+x; |
| 11324 | roi_info.y=(ssize_t) windows->image.y+y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11325 | roi_info.width=0; |
| 11326 | roi_info.height=0; |
| 11327 | cursor=XCreateFontCursor(display,XC_fleur); |
| 11328 | state=DefaultState; |
| 11329 | do |
| 11330 | { |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 11331 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11332 | { |
| 11333 | /* |
| 11334 | Display pointer position. |
| 11335 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 11336 | (void) FormatLocaleString(text,MagickPathExtent," %+ld%+ld ", |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 11337 | (long) roi_info.x,(long) roi_info.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11338 | XInfoWidget(display,windows,text); |
| 11339 | } |
| 11340 | /* |
| 11341 | Wait for next event. |
| 11342 | */ |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 11343 | XScreenEvent(display,windows,&event,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11344 | if (event.xany.window == windows->command.id) |
| 11345 | { |
| 11346 | /* |
| 11347 | Select a command from the Command widget. |
| 11348 | */ |
| 11349 | id=XCommandWidget(display,windows,ROIMenu,&event); |
| 11350 | if (id < 0) |
| 11351 | continue; |
| 11352 | switch (ROICommands[id]) |
| 11353 | { |
| 11354 | case ROIHelpCommand: |
| 11355 | { |
| 11356 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 11357 | "Help Viewer - Region of Interest",ImageROIHelp); |
| 11358 | break; |
| 11359 | } |
| 11360 | case ROIDismissCommand: |
| 11361 | { |
| 11362 | /* |
| 11363 | Prematurely exit. |
| 11364 | */ |
| 11365 | state|=EscapeState; |
| 11366 | state|=ExitState; |
| 11367 | break; |
| 11368 | } |
| 11369 | default: |
| 11370 | break; |
| 11371 | } |
| 11372 | continue; |
| 11373 | } |
| 11374 | switch (event.type) |
| 11375 | { |
| 11376 | case ButtonPress: |
| 11377 | { |
| 11378 | if (event.xbutton.button != Button1) |
| 11379 | break; |
| 11380 | if (event.xbutton.window != windows->image.id) |
| 11381 | break; |
| 11382 | /* |
| 11383 | Note first corner of region of interest rectangle-- exit loop. |
| 11384 | */ |
| 11385 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 11386 | roi_info.x=(ssize_t) windows->image.x+event.xbutton.x; |
| 11387 | roi_info.y=(ssize_t) windows->image.y+event.xbutton.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11388 | state|=ExitState; |
| 11389 | break; |
| 11390 | } |
| 11391 | case ButtonRelease: |
| 11392 | break; |
| 11393 | case Expose: |
| 11394 | break; |
| 11395 | case KeyPress: |
| 11396 | { |
| 11397 | KeySym |
| 11398 | key_symbol; |
| 11399 | |
| 11400 | if (event.xkey.window != windows->image.id) |
| 11401 | break; |
| 11402 | /* |
| 11403 | Respond to a user key press. |
| 11404 | */ |
| 11405 | (void) XLookupString((XKeyEvent *) &event.xkey,command,(int) |
| 11406 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
| 11407 | switch ((int) key_symbol) |
| 11408 | { |
| 11409 | case XK_Escape: |
| 11410 | case XK_F20: |
| 11411 | { |
| 11412 | /* |
| 11413 | Prematurely exit. |
| 11414 | */ |
| 11415 | state|=EscapeState; |
| 11416 | state|=ExitState; |
| 11417 | break; |
| 11418 | } |
| 11419 | case XK_F1: |
| 11420 | case XK_Help: |
| 11421 | { |
| 11422 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 11423 | "Help Viewer - Region of Interest",ImageROIHelp); |
| 11424 | break; |
| 11425 | } |
| 11426 | default: |
| 11427 | { |
| 11428 | (void) XBell(display,0); |
| 11429 | break; |
| 11430 | } |
| 11431 | } |
| 11432 | break; |
| 11433 | } |
| 11434 | case MotionNotify: |
| 11435 | { |
| 11436 | /* |
| 11437 | Map and unmap Info widget as text cursor crosses its boundaries. |
| 11438 | */ |
| 11439 | x=event.xmotion.x; |
| 11440 | y=event.xmotion.y; |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 11441 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11442 | { |
| 11443 | if ((x < (int) (windows->info.x+windows->info.width)) && |
| 11444 | (y < (int) (windows->info.y+windows->info.height))) |
| 11445 | (void) XWithdrawWindow(display,windows->info.id, |
| 11446 | windows->info.screen); |
| 11447 | } |
| 11448 | else |
| 11449 | if ((x > (int) (windows->info.x+windows->info.width)) || |
| 11450 | (y > (int) (windows->info.y+windows->info.height))) |
| 11451 | (void) XMapWindow(display,windows->info.id); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 11452 | roi_info.x=(ssize_t) windows->image.x+x; |
| 11453 | roi_info.y=(ssize_t) windows->image.y+y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11454 | break; |
| 11455 | } |
| 11456 | default: |
| 11457 | break; |
| 11458 | } |
| 11459 | } while ((state & ExitState) == 0); |
| 11460 | (void) XSelectInput(display,windows->image.id, |
| 11461 | windows->image.attributes.event_mask); |
| 11462 | if ((state & EscapeState) != 0) |
| 11463 | { |
| 11464 | /* |
| 11465 | User want to exit without region of interest. |
| 11466 | */ |
| 11467 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 11468 | (void) XFreeCursor(display,cursor); |
| 11469 | return(MagickTrue); |
| 11470 | } |
| 11471 | (void) XSetFunction(display,windows->image.highlight_context,GXinvert); |
| 11472 | do |
| 11473 | { |
| 11474 | /* |
| 11475 | Size rectangle as pointer moves until the mouse button is released. |
| 11476 | */ |
| 11477 | x=(int) roi_info.x; |
| 11478 | y=(int) roi_info.y; |
| 11479 | roi_info.width=0; |
| 11480 | roi_info.height=0; |
| 11481 | state=DefaultState; |
| 11482 | do |
| 11483 | { |
| 11484 | highlight_info=roi_info; |
| 11485 | highlight_info.x=roi_info.x-windows->image.x; |
| 11486 | highlight_info.y=roi_info.y-windows->image.y; |
| 11487 | if ((highlight_info.width > 3) && (highlight_info.height > 3)) |
| 11488 | { |
| 11489 | /* |
| 11490 | Display info and draw region of interest rectangle. |
| 11491 | */ |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 11492 | if (IfMagickFalse(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11493 | (void) XMapWindow(display,windows->info.id); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 11494 | (void) FormatLocaleString(text,MagickPathExtent, |
cristy | 6d8abba | 2010-06-03 01:10:47 +0000 | [diff] [blame] | 11495 | " %.20gx%.20g%+.20g%+.20g",(double) roi_info.width,(double) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 11496 | roi_info.height,(double) roi_info.x,(double) roi_info.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11497 | XInfoWidget(display,windows,text); |
| 11498 | XHighlightRectangle(display,windows->image.id, |
| 11499 | windows->image.highlight_context,&highlight_info); |
| 11500 | } |
| 11501 | else |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 11502 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11503 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 11504 | /* |
| 11505 | Wait for next event. |
| 11506 | */ |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 11507 | XScreenEvent(display,windows,&event,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11508 | if ((highlight_info.width > 3) && (highlight_info.height > 3)) |
| 11509 | XHighlightRectangle(display,windows->image.id, |
| 11510 | windows->image.highlight_context,&highlight_info); |
| 11511 | switch (event.type) |
| 11512 | { |
| 11513 | case ButtonPress: |
| 11514 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 11515 | roi_info.x=(ssize_t) windows->image.x+event.xbutton.x; |
| 11516 | roi_info.y=(ssize_t) windows->image.y+event.xbutton.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11517 | break; |
| 11518 | } |
| 11519 | case ButtonRelease: |
| 11520 | { |
| 11521 | /* |
| 11522 | User has committed to region of interest rectangle. |
| 11523 | */ |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 11524 | roi_info.x=(ssize_t) windows->image.x+event.xbutton.x; |
| 11525 | roi_info.y=(ssize_t) windows->image.y+event.xbutton.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11526 | XSetCursorState(display,windows,MagickFalse); |
| 11527 | state|=ExitState; |
| 11528 | if (LocaleCompare(windows->command.name,"Apply") == 0) |
| 11529 | break; |
| 11530 | (void) CloneString(&windows->command.name,"Apply"); |
| 11531 | windows->command.data=ApplyMenus; |
| 11532 | (void) XCommandWidget(display,windows,ApplyMenu,(XEvent *) NULL); |
| 11533 | break; |
| 11534 | } |
| 11535 | case Expose: |
| 11536 | break; |
| 11537 | case MotionNotify: |
| 11538 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 11539 | roi_info.x=(ssize_t) windows->image.x+event.xmotion.x; |
| 11540 | roi_info.y=(ssize_t) windows->image.y+event.xmotion.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11541 | } |
| 11542 | default: |
| 11543 | break; |
| 11544 | } |
| 11545 | if ((((int) roi_info.x != x) && ((int) roi_info.y != y)) || |
| 11546 | ((state & ExitState) != 0)) |
| 11547 | { |
| 11548 | /* |
| 11549 | Check boundary conditions. |
| 11550 | */ |
| 11551 | if (roi_info.x < 0) |
| 11552 | roi_info.x=0; |
| 11553 | else |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 11554 | if (roi_info.x > (ssize_t) windows->image.ximage->width) |
| 11555 | roi_info.x=(ssize_t) windows->image.ximage->width; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11556 | if ((int) roi_info.x < x) |
| 11557 | roi_info.width=(unsigned int) (x-roi_info.x); |
| 11558 | else |
| 11559 | { |
| 11560 | roi_info.width=(unsigned int) (roi_info.x-x); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 11561 | roi_info.x=(ssize_t) x; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11562 | } |
| 11563 | if (roi_info.y < 0) |
| 11564 | roi_info.y=0; |
| 11565 | else |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 11566 | if (roi_info.y > (ssize_t) windows->image.ximage->height) |
| 11567 | roi_info.y=(ssize_t) windows->image.ximage->height; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11568 | if ((int) roi_info.y < y) |
| 11569 | roi_info.height=(unsigned int) (y-roi_info.y); |
| 11570 | else |
| 11571 | { |
| 11572 | roi_info.height=(unsigned int) (roi_info.y-y); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 11573 | roi_info.y=(ssize_t) y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11574 | } |
| 11575 | } |
| 11576 | } while ((state & ExitState) == 0); |
| 11577 | /* |
| 11578 | Wait for user to grab a corner of the rectangle or press return. |
| 11579 | */ |
| 11580 | state=DefaultState; |
| 11581 | command_type=NullCommand; |
cristy | 4d246fc | 2014-01-15 22:33:44 +0000 | [diff] [blame] | 11582 | crop_info.x=0; |
| 11583 | crop_info.y=0; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11584 | (void) XMapWindow(display,windows->info.id); |
| 11585 | do |
| 11586 | { |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 11587 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11588 | { |
| 11589 | /* |
| 11590 | Display pointer position. |
| 11591 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 11592 | (void) FormatLocaleString(text,MagickPathExtent, |
cristy | 6d8abba | 2010-06-03 01:10:47 +0000 | [diff] [blame] | 11593 | " %.20gx%.20g%+.20g%+.20g",(double) roi_info.width,(double) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 11594 | roi_info.height,(double) roi_info.x,(double) roi_info.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11595 | XInfoWidget(display,windows,text); |
| 11596 | } |
| 11597 | highlight_info=roi_info; |
| 11598 | highlight_info.x=roi_info.x-windows->image.x; |
| 11599 | highlight_info.y=roi_info.y-windows->image.y; |
| 11600 | if ((highlight_info.width <= 3) || (highlight_info.height <= 3)) |
| 11601 | { |
| 11602 | state|=EscapeState; |
| 11603 | state|=ExitState; |
| 11604 | break; |
| 11605 | } |
| 11606 | if ((state & UpdateRegionState) != 0) |
| 11607 | { |
| 11608 | (void) XSetFunction(display,windows->image.highlight_context,GXcopy); |
| 11609 | switch (command_type) |
| 11610 | { |
| 11611 | case UndoCommand: |
| 11612 | case RedoCommand: |
| 11613 | { |
| 11614 | (void) XMagickCommand(display,resource_info,windows,command_type, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 11615 | image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11616 | break; |
| 11617 | } |
| 11618 | default: |
| 11619 | { |
| 11620 | /* |
| 11621 | Region of interest is relative to image configuration. |
| 11622 | */ |
| 11623 | progress_monitor=SetImageProgressMonitor(*image, |
| 11624 | (MagickProgressMonitor) NULL,(*image)->client_data); |
| 11625 | crop_info=roi_info; |
| 11626 | width=(unsigned int) (*image)->columns; |
| 11627 | height=(unsigned int) (*image)->rows; |
| 11628 | x=0; |
| 11629 | y=0; |
| 11630 | if (windows->image.crop_geometry != (char *) NULL) |
| 11631 | (void) XParseGeometry(windows->image.crop_geometry,&x,&y, |
| 11632 | &width,&height); |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 11633 | scale_factor=(double) width/windows->image.ximage->width; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11634 | crop_info.x+=x; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 11635 | crop_info.x=(ssize_t) (scale_factor*crop_info.x+0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11636 | crop_info.width=(unsigned int) (scale_factor*crop_info.width+0.5); |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 11637 | scale_factor=(double) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11638 | height/windows->image.ximage->height; |
| 11639 | crop_info.y+=y; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 11640 | crop_info.y=(ssize_t) (scale_factor*crop_info.y+0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11641 | crop_info.height=(unsigned int) |
| 11642 | (scale_factor*crop_info.height+0.5); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 11643 | roi_image=CropImage(*image,&crop_info,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11644 | (void) SetImageProgressMonitor(*image,progress_monitor, |
| 11645 | (*image)->client_data); |
| 11646 | if (roi_image == (Image *) NULL) |
| 11647 | continue; |
| 11648 | /* |
| 11649 | Apply image processing technique to the region of interest. |
| 11650 | */ |
| 11651 | windows->image.orphan=MagickTrue; |
| 11652 | (void) XMagickCommand(display,resource_info,windows,command_type, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 11653 | &roi_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11654 | progress_monitor=SetImageProgressMonitor(*image, |
| 11655 | (MagickProgressMonitor) NULL,(*image)->client_data); |
| 11656 | (void) XMagickCommand(display,resource_info,windows, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 11657 | SaveToUndoBufferCommand,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11658 | windows->image.orphan=MagickFalse; |
cristy | feb3e96 | 2012-03-29 17:25:55 +0000 | [diff] [blame] | 11659 | (void) CompositeImage(*image,roi_image,CopyCompositeOp, |
cristy | 3917240 | 2012-03-30 13:04:39 +0000 | [diff] [blame] | 11660 | MagickTrue,crop_info.x,crop_info.y,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11661 | roi_image=DestroyImage(roi_image); |
| 11662 | (void) SetImageProgressMonitor(*image,progress_monitor, |
| 11663 | (*image)->client_data); |
| 11664 | break; |
| 11665 | } |
| 11666 | } |
| 11667 | if (command_type != InfoCommand) |
| 11668 | { |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 11669 | XConfigureImageColormap(display,resource_info,windows,*image, |
| 11670 | exception); |
| 11671 | (void) XConfigureImage(display,resource_info,windows,*image, |
| 11672 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11673 | } |
| 11674 | XCheckRefreshWindows(display,windows); |
| 11675 | XInfoWidget(display,windows,text); |
| 11676 | (void) XSetFunction(display,windows->image.highlight_context, |
| 11677 | GXinvert); |
| 11678 | state&=(~UpdateRegionState); |
| 11679 | } |
| 11680 | XHighlightRectangle(display,windows->image.id, |
| 11681 | windows->image.highlight_context,&highlight_info); |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 11682 | XScreenEvent(display,windows,&event,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11683 | if (event.xany.window == windows->command.id) |
| 11684 | { |
| 11685 | /* |
| 11686 | Select a command from the Command widget. |
| 11687 | */ |
| 11688 | (void) XSetFunction(display,windows->image.highlight_context,GXcopy); |
| 11689 | command_type=NullCommand; |
| 11690 | id=XCommandWidget(display,windows,ApplyMenu,&event); |
| 11691 | if (id >= 0) |
| 11692 | { |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 11693 | (void) CopyMagickString(command,ApplyMenu[id],MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11694 | command_type=ApplyCommands[id]; |
| 11695 | if (id < ApplyMenus) |
| 11696 | { |
| 11697 | /* |
| 11698 | Select a command from a pop-up menu. |
| 11699 | */ |
| 11700 | entry=XMenuWidget(display,windows,ApplyMenu[id], |
| 11701 | (const char **) Menus[id],command); |
| 11702 | if (entry >= 0) |
| 11703 | { |
| 11704 | (void) CopyMagickString(command,Menus[id][entry], |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 11705 | MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11706 | command_type=Commands[id][entry]; |
| 11707 | } |
| 11708 | } |
| 11709 | } |
| 11710 | (void) XSetFunction(display,windows->image.highlight_context, |
| 11711 | GXinvert); |
| 11712 | XHighlightRectangle(display,windows->image.id, |
| 11713 | windows->image.highlight_context,&highlight_info); |
| 11714 | if (command_type == HelpCommand) |
| 11715 | { |
| 11716 | (void) XSetFunction(display,windows->image.highlight_context, |
| 11717 | GXcopy); |
| 11718 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 11719 | "Help Viewer - Region of Interest",ImageROIHelp); |
| 11720 | (void) XSetFunction(display,windows->image.highlight_context, |
| 11721 | GXinvert); |
| 11722 | continue; |
| 11723 | } |
| 11724 | if (command_type == QuitCommand) |
| 11725 | { |
| 11726 | /* |
| 11727 | exit. |
| 11728 | */ |
| 11729 | state|=EscapeState; |
| 11730 | state|=ExitState; |
| 11731 | continue; |
| 11732 | } |
| 11733 | if (command_type != NullCommand) |
| 11734 | state|=UpdateRegionState; |
| 11735 | continue; |
| 11736 | } |
| 11737 | XHighlightRectangle(display,windows->image.id, |
| 11738 | windows->image.highlight_context,&highlight_info); |
| 11739 | switch (event.type) |
| 11740 | { |
| 11741 | case ButtonPress: |
| 11742 | { |
| 11743 | x=windows->image.x; |
| 11744 | y=windows->image.y; |
| 11745 | if (event.xbutton.button != Button1) |
| 11746 | break; |
| 11747 | if (event.xbutton.window != windows->image.id) |
| 11748 | break; |
| 11749 | x=windows->image.x+event.xbutton.x; |
| 11750 | y=windows->image.y+event.xbutton.y; |
| 11751 | if ((x < (int) (roi_info.x+RoiDelta)) && |
| 11752 | (x > (int) (roi_info.x-RoiDelta)) && |
| 11753 | (y < (int) (roi_info.y+RoiDelta)) && |
| 11754 | (y > (int) (roi_info.y-RoiDelta))) |
| 11755 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 11756 | roi_info.x=(ssize_t) (roi_info.x+roi_info.width); |
| 11757 | roi_info.y=(ssize_t) (roi_info.y+roi_info.height); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11758 | state|=UpdateConfigurationState; |
| 11759 | break; |
| 11760 | } |
| 11761 | if ((x < (int) (roi_info.x+RoiDelta)) && |
| 11762 | (x > (int) (roi_info.x-RoiDelta)) && |
| 11763 | (y < (int) (roi_info.y+roi_info.height+RoiDelta)) && |
| 11764 | (y > (int) (roi_info.y+roi_info.height-RoiDelta))) |
| 11765 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 11766 | roi_info.x=(ssize_t) (roi_info.x+roi_info.width); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11767 | state|=UpdateConfigurationState; |
| 11768 | break; |
| 11769 | } |
| 11770 | if ((x < (int) (roi_info.x+roi_info.width+RoiDelta)) && |
| 11771 | (x > (int) (roi_info.x+roi_info.width-RoiDelta)) && |
| 11772 | (y < (int) (roi_info.y+RoiDelta)) && |
| 11773 | (y > (int) (roi_info.y-RoiDelta))) |
| 11774 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 11775 | roi_info.y=(ssize_t) (roi_info.y+roi_info.height); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11776 | state|=UpdateConfigurationState; |
| 11777 | break; |
| 11778 | } |
| 11779 | if ((x < (int) (roi_info.x+roi_info.width+RoiDelta)) && |
| 11780 | (x > (int) (roi_info.x+roi_info.width-RoiDelta)) && |
| 11781 | (y < (int) (roi_info.y+roi_info.height+RoiDelta)) && |
| 11782 | (y > (int) (roi_info.y+roi_info.height-RoiDelta))) |
| 11783 | { |
| 11784 | state|=UpdateConfigurationState; |
| 11785 | break; |
| 11786 | } |
| 11787 | } |
| 11788 | case ButtonRelease: |
| 11789 | { |
| 11790 | if (event.xbutton.window == windows->pan.id) |
| 11791 | if ((highlight_info.x != crop_info.x-windows->image.x) || |
| 11792 | (highlight_info.y != crop_info.y-windows->image.y)) |
| 11793 | XHighlightRectangle(display,windows->image.id, |
| 11794 | windows->image.highlight_context,&highlight_info); |
| 11795 | (void) XSetSelectionOwner(display,XA_PRIMARY,windows->image.id, |
| 11796 | event.xbutton.time); |
| 11797 | break; |
| 11798 | } |
| 11799 | case Expose: |
| 11800 | { |
| 11801 | if (event.xexpose.window == windows->image.id) |
| 11802 | if (event.xexpose.count == 0) |
| 11803 | { |
| 11804 | event.xexpose.x=(int) highlight_info.x; |
| 11805 | event.xexpose.y=(int) highlight_info.y; |
| 11806 | event.xexpose.width=(int) highlight_info.width; |
| 11807 | event.xexpose.height=(int) highlight_info.height; |
| 11808 | XRefreshWindow(display,&windows->image,&event); |
| 11809 | } |
| 11810 | if (event.xexpose.window == windows->info.id) |
| 11811 | if (event.xexpose.count == 0) |
| 11812 | XInfoWidget(display,windows,text); |
| 11813 | break; |
| 11814 | } |
| 11815 | case KeyPress: |
| 11816 | { |
| 11817 | KeySym |
| 11818 | key_symbol; |
| 11819 | |
| 11820 | if (event.xkey.window != windows->image.id) |
| 11821 | break; |
| 11822 | /* |
| 11823 | Respond to a user key press. |
| 11824 | */ |
| 11825 | (void) XLookupString((XKeyEvent *) &event.xkey,command,(int) |
| 11826 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
| 11827 | switch ((int) key_symbol) |
| 11828 | { |
| 11829 | case XK_Shift_L: |
| 11830 | case XK_Shift_R: |
| 11831 | break; |
| 11832 | case XK_Escape: |
| 11833 | case XK_F20: |
| 11834 | state|=EscapeState; |
| 11835 | case XK_Return: |
| 11836 | { |
| 11837 | state|=ExitState; |
| 11838 | break; |
| 11839 | } |
| 11840 | case XK_Home: |
| 11841 | case XK_KP_Home: |
| 11842 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 11843 | roi_info.x=(ssize_t) (windows->image.width/2L-roi_info.width/2L); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 11844 | roi_info.y=(ssize_t) (windows->image.height/2L- |
| 11845 | roi_info.height/2L); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11846 | break; |
| 11847 | } |
| 11848 | case XK_Left: |
| 11849 | case XK_KP_Left: |
| 11850 | { |
| 11851 | roi_info.x--; |
| 11852 | break; |
| 11853 | } |
| 11854 | case XK_Up: |
| 11855 | case XK_KP_Up: |
| 11856 | case XK_Next: |
| 11857 | { |
| 11858 | roi_info.y--; |
| 11859 | break; |
| 11860 | } |
| 11861 | case XK_Right: |
| 11862 | case XK_KP_Right: |
| 11863 | { |
| 11864 | roi_info.x++; |
| 11865 | break; |
| 11866 | } |
| 11867 | case XK_Prior: |
| 11868 | case XK_Down: |
| 11869 | case XK_KP_Down: |
| 11870 | { |
| 11871 | roi_info.y++; |
| 11872 | break; |
| 11873 | } |
| 11874 | case XK_F1: |
| 11875 | case XK_Help: |
| 11876 | { |
| 11877 | (void) XSetFunction(display,windows->image.highlight_context, |
| 11878 | GXcopy); |
| 11879 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 11880 | "Help Viewer - Region of Interest",ImageROIHelp); |
| 11881 | (void) XSetFunction(display,windows->image.highlight_context, |
| 11882 | GXinvert); |
| 11883 | break; |
| 11884 | } |
| 11885 | default: |
| 11886 | { |
| 11887 | command_type=XImageWindowCommand(display,resource_info,windows, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 11888 | event.xkey.state,key_symbol,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11889 | if (command_type != NullCommand) |
| 11890 | state|=UpdateRegionState; |
| 11891 | break; |
| 11892 | } |
| 11893 | } |
| 11894 | (void) XSetSelectionOwner(display,XA_PRIMARY,windows->image.id, |
| 11895 | event.xkey.time); |
| 11896 | break; |
| 11897 | } |
| 11898 | case KeyRelease: |
| 11899 | break; |
| 11900 | case MotionNotify: |
| 11901 | { |
| 11902 | if (event.xbutton.window != windows->image.id) |
| 11903 | break; |
| 11904 | /* |
| 11905 | Map and unmap Info widget as text cursor crosses its boundaries. |
| 11906 | */ |
| 11907 | x=event.xmotion.x; |
| 11908 | y=event.xmotion.y; |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 11909 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11910 | { |
| 11911 | if ((x < (int) (windows->info.x+windows->info.width)) && |
| 11912 | (y < (int) (windows->info.y+windows->info.height))) |
| 11913 | (void) XWithdrawWindow(display,windows->info.id, |
| 11914 | windows->info.screen); |
| 11915 | } |
| 11916 | else |
| 11917 | if ((x > (int) (windows->info.x+windows->info.width)) || |
| 11918 | (y > (int) (windows->info.y+windows->info.height))) |
| 11919 | (void) XMapWindow(display,windows->info.id); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 11920 | roi_info.x=(ssize_t) windows->image.x+event.xmotion.x; |
| 11921 | roi_info.y=(ssize_t) windows->image.y+event.xmotion.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11922 | break; |
| 11923 | } |
| 11924 | case SelectionRequest: |
| 11925 | { |
| 11926 | XSelectionEvent |
| 11927 | notify; |
| 11928 | |
| 11929 | XSelectionRequestEvent |
| 11930 | *request; |
| 11931 | |
| 11932 | /* |
| 11933 | Set primary selection. |
| 11934 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 11935 | (void) FormatLocaleString(text,MagickPathExtent, |
cristy | 6d8abba | 2010-06-03 01:10:47 +0000 | [diff] [blame] | 11936 | "%.20gx%.20g%+.20g%+.20g",(double) roi_info.width,(double) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 11937 | roi_info.height,(double) roi_info.x,(double) roi_info.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11938 | request=(&(event.xselectionrequest)); |
| 11939 | (void) XChangeProperty(request->display,request->requestor, |
| 11940 | request->property,request->target,8,PropModeReplace, |
| 11941 | (unsigned char *) text,(int) strlen(text)); |
| 11942 | notify.type=SelectionNotify; |
| 11943 | notify.display=request->display; |
| 11944 | notify.requestor=request->requestor; |
| 11945 | notify.selection=request->selection; |
| 11946 | notify.target=request->target; |
| 11947 | notify.time=request->time; |
| 11948 | if (request->property == None) |
| 11949 | notify.property=request->target; |
| 11950 | else |
| 11951 | notify.property=request->property; |
| 11952 | (void) XSendEvent(request->display,request->requestor,False,0, |
| 11953 | (XEvent *) ¬ify); |
| 11954 | } |
| 11955 | default: |
| 11956 | break; |
| 11957 | } |
| 11958 | if ((state & UpdateConfigurationState) != 0) |
| 11959 | { |
| 11960 | (void) XPutBackEvent(display,&event); |
| 11961 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 11962 | break; |
| 11963 | } |
| 11964 | } while ((state & ExitState) == 0); |
| 11965 | } while ((state & ExitState) == 0); |
| 11966 | (void) XSetFunction(display,windows->image.highlight_context,GXcopy); |
| 11967 | XSetCursorState(display,windows,MagickFalse); |
| 11968 | if ((state & EscapeState) != 0) |
| 11969 | return(MagickTrue); |
| 11970 | return(MagickTrue); |
| 11971 | } |
| 11972 | |
| 11973 | /* |
| 11974 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 11975 | % % |
| 11976 | % % |
| 11977 | % % |
| 11978 | + X R o t a t e I m a g e % |
| 11979 | % % |
| 11980 | % % |
| 11981 | % % |
| 11982 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 11983 | % |
| 11984 | % XRotateImage() rotates the X image. If the degrees parameter if zero, the |
| 11985 | % rotation angle is computed from the slope of a line drawn by the user. |
| 11986 | % |
| 11987 | % The format of the XRotateImage method is: |
| 11988 | % |
| 11989 | % MagickBooleanType XRotateImage(Display *display, |
| 11990 | % XResourceInfo *resource_info,XWindows *windows,double degrees, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 11991 | % Image **image,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11992 | % |
| 11993 | % A description of each parameter follows: |
| 11994 | % |
| 11995 | % o display: Specifies a connection to an X server; returned from |
| 11996 | % XOpenDisplay. |
| 11997 | % |
| 11998 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 11999 | % |
| 12000 | % o windows: Specifies a pointer to a XWindows structure. |
| 12001 | % |
| 12002 | % o degrees: Specifies the number of degrees to rotate the image. |
| 12003 | % |
| 12004 | % o image: the image. |
| 12005 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 12006 | % o exception: return any errors or warnings in this structure. |
| 12007 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12008 | */ |
| 12009 | static MagickBooleanType XRotateImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 12010 | XResourceInfo *resource_info,XWindows *windows,double degrees,Image **image, |
| 12011 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12012 | { |
| 12013 | static const char |
| 12014 | *RotateMenu[] = |
| 12015 | { |
| 12016 | "Pixel Color", |
| 12017 | "Direction", |
| 12018 | "Help", |
| 12019 | "Dismiss", |
| 12020 | (char *) NULL |
| 12021 | }; |
| 12022 | |
| 12023 | static ModeType |
| 12024 | direction = HorizontalRotateCommand; |
| 12025 | |
| 12026 | static const ModeType |
| 12027 | DirectionCommands[] = |
| 12028 | { |
| 12029 | HorizontalRotateCommand, |
| 12030 | VerticalRotateCommand |
| 12031 | }, |
| 12032 | RotateCommands[] = |
| 12033 | { |
| 12034 | RotateColorCommand, |
| 12035 | RotateDirectionCommand, |
| 12036 | RotateHelpCommand, |
| 12037 | RotateDismissCommand |
| 12038 | }; |
| 12039 | |
| 12040 | static unsigned int |
| 12041 | pen_id = 0; |
| 12042 | |
| 12043 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 12044 | command[MagickPathExtent], |
| 12045 | text[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12046 | |
| 12047 | Image |
| 12048 | *rotate_image; |
| 12049 | |
| 12050 | int |
| 12051 | id, |
| 12052 | x, |
| 12053 | y; |
| 12054 | |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 12055 | double |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12056 | normalized_degrees; |
| 12057 | |
| 12058 | register int |
| 12059 | i; |
| 12060 | |
| 12061 | unsigned int |
| 12062 | height, |
| 12063 | rotations, |
| 12064 | width; |
| 12065 | |
| 12066 | if (degrees == 0.0) |
| 12067 | { |
| 12068 | unsigned int |
| 12069 | distance; |
| 12070 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 12071 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12072 | state; |
| 12073 | |
| 12074 | XEvent |
| 12075 | event; |
| 12076 | |
| 12077 | XSegment |
| 12078 | rotate_info; |
| 12079 | |
| 12080 | /* |
| 12081 | Map Command widget. |
| 12082 | */ |
| 12083 | (void) CloneString(&windows->command.name,"Rotate"); |
| 12084 | windows->command.data=2; |
| 12085 | (void) XCommandWidget(display,windows,RotateMenu,(XEvent *) NULL); |
| 12086 | (void) XMapRaised(display,windows->command.id); |
| 12087 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 12088 | windows->im_update_widget,CurrentTime); |
| 12089 | /* |
| 12090 | Wait for first button press. |
| 12091 | */ |
| 12092 | (void) XSetFunction(display,windows->image.highlight_context,GXinvert); |
| 12093 | XQueryPosition(display,windows->image.id,&x,&y); |
| 12094 | rotate_info.x1=x; |
| 12095 | rotate_info.y1=y; |
| 12096 | rotate_info.x2=x; |
| 12097 | rotate_info.y2=y; |
| 12098 | state=DefaultState; |
| 12099 | do |
| 12100 | { |
| 12101 | XHighlightLine(display,windows->image.id, |
| 12102 | windows->image.highlight_context,&rotate_info); |
| 12103 | /* |
| 12104 | Wait for next event. |
| 12105 | */ |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 12106 | XScreenEvent(display,windows,&event,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12107 | XHighlightLine(display,windows->image.id, |
| 12108 | windows->image.highlight_context,&rotate_info); |
| 12109 | if (event.xany.window == windows->command.id) |
| 12110 | { |
| 12111 | /* |
| 12112 | Select a command from the Command widget. |
| 12113 | */ |
| 12114 | id=XCommandWidget(display,windows,RotateMenu,&event); |
| 12115 | if (id < 0) |
| 12116 | continue; |
| 12117 | (void) XSetFunction(display,windows->image.highlight_context, |
| 12118 | GXcopy); |
| 12119 | switch (RotateCommands[id]) |
| 12120 | { |
| 12121 | case RotateColorCommand: |
| 12122 | { |
| 12123 | const char |
| 12124 | *ColorMenu[MaxNumberPens]; |
| 12125 | |
| 12126 | int |
| 12127 | pen_number; |
| 12128 | |
| 12129 | XColor |
| 12130 | color; |
| 12131 | |
| 12132 | /* |
| 12133 | Initialize menu selections. |
| 12134 | */ |
| 12135 | for (i=0; i < (int) (MaxNumberPens-2); i++) |
| 12136 | ColorMenu[i]=resource_info->pen_colors[i]; |
| 12137 | ColorMenu[MaxNumberPens-2]="Browser..."; |
| 12138 | ColorMenu[MaxNumberPens-1]=(const char *) NULL; |
| 12139 | /* |
| 12140 | Select a pen color from the pop-up menu. |
| 12141 | */ |
| 12142 | pen_number=XMenuWidget(display,windows,RotateMenu[id], |
| 12143 | (const char **) ColorMenu,command); |
| 12144 | if (pen_number < 0) |
| 12145 | break; |
| 12146 | if (pen_number == (MaxNumberPens-2)) |
| 12147 | { |
| 12148 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 12149 | color_name[MagickPathExtent] = "gray"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12150 | |
| 12151 | /* |
| 12152 | Select a pen color from a dialog. |
| 12153 | */ |
| 12154 | resource_info->pen_colors[pen_number]=color_name; |
| 12155 | XColorBrowserWidget(display,windows,"Select",color_name); |
| 12156 | if (*color_name == '\0') |
| 12157 | break; |
| 12158 | } |
| 12159 | /* |
| 12160 | Set pen color. |
| 12161 | */ |
| 12162 | (void) XParseColor(display,windows->map_info->colormap, |
| 12163 | resource_info->pen_colors[pen_number],&color); |
| 12164 | XBestPixel(display,windows->map_info->colormap,(XColor *) NULL, |
| 12165 | (unsigned int) MaxColors,&color); |
| 12166 | windows->pixel_info->pen_colors[pen_number]=color; |
| 12167 | pen_id=(unsigned int) pen_number; |
| 12168 | break; |
| 12169 | } |
| 12170 | case RotateDirectionCommand: |
| 12171 | { |
| 12172 | static const char |
| 12173 | *Directions[] = |
| 12174 | { |
| 12175 | "horizontal", |
| 12176 | "vertical", |
| 12177 | (char *) NULL, |
| 12178 | }; |
| 12179 | |
| 12180 | /* |
| 12181 | Select a command from the pop-up menu. |
| 12182 | */ |
| 12183 | id=XMenuWidget(display,windows,RotateMenu[id], |
| 12184 | Directions,command); |
| 12185 | if (id >= 0) |
| 12186 | direction=DirectionCommands[id]; |
| 12187 | break; |
| 12188 | } |
| 12189 | case RotateHelpCommand: |
| 12190 | { |
| 12191 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 12192 | "Help Viewer - Image Rotation",ImageRotateHelp); |
| 12193 | break; |
| 12194 | } |
| 12195 | case RotateDismissCommand: |
| 12196 | { |
| 12197 | /* |
| 12198 | Prematurely exit. |
| 12199 | */ |
| 12200 | state|=EscapeState; |
| 12201 | state|=ExitState; |
| 12202 | break; |
| 12203 | } |
| 12204 | default: |
| 12205 | break; |
| 12206 | } |
| 12207 | (void) XSetFunction(display,windows->image.highlight_context, |
| 12208 | GXinvert); |
| 12209 | continue; |
| 12210 | } |
| 12211 | switch (event.type) |
| 12212 | { |
| 12213 | case ButtonPress: |
| 12214 | { |
| 12215 | if (event.xbutton.button != Button1) |
| 12216 | break; |
| 12217 | if (event.xbutton.window != windows->image.id) |
| 12218 | break; |
| 12219 | /* |
| 12220 | exit loop. |
| 12221 | */ |
| 12222 | (void) XSetFunction(display,windows->image.highlight_context, |
| 12223 | GXcopy); |
| 12224 | rotate_info.x1=event.xbutton.x; |
| 12225 | rotate_info.y1=event.xbutton.y; |
| 12226 | state|=ExitState; |
| 12227 | break; |
| 12228 | } |
| 12229 | case ButtonRelease: |
| 12230 | break; |
| 12231 | case Expose: |
| 12232 | break; |
| 12233 | case KeyPress: |
| 12234 | { |
| 12235 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 12236 | command[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12237 | |
| 12238 | KeySym |
| 12239 | key_symbol; |
| 12240 | |
| 12241 | if (event.xkey.window != windows->image.id) |
| 12242 | break; |
| 12243 | /* |
| 12244 | Respond to a user key press. |
| 12245 | */ |
| 12246 | (void) XLookupString((XKeyEvent *) &event.xkey,command,(int) |
| 12247 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
| 12248 | switch ((int) key_symbol) |
| 12249 | { |
| 12250 | case XK_Escape: |
| 12251 | case XK_F20: |
| 12252 | { |
| 12253 | /* |
| 12254 | Prematurely exit. |
| 12255 | */ |
| 12256 | state|=EscapeState; |
| 12257 | state|=ExitState; |
| 12258 | break; |
| 12259 | } |
| 12260 | case XK_F1: |
| 12261 | case XK_Help: |
| 12262 | { |
| 12263 | (void) XSetFunction(display,windows->image.highlight_context, |
| 12264 | GXcopy); |
| 12265 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 12266 | "Help Viewer - Image Rotation",ImageRotateHelp); |
| 12267 | (void) XSetFunction(display,windows->image.highlight_context, |
| 12268 | GXinvert); |
| 12269 | break; |
| 12270 | } |
| 12271 | default: |
| 12272 | { |
| 12273 | (void) XBell(display,0); |
| 12274 | break; |
| 12275 | } |
| 12276 | } |
| 12277 | break; |
| 12278 | } |
| 12279 | case MotionNotify: |
| 12280 | { |
| 12281 | rotate_info.x1=event.xmotion.x; |
| 12282 | rotate_info.y1=event.xmotion.y; |
| 12283 | } |
| 12284 | } |
| 12285 | rotate_info.x2=rotate_info.x1; |
| 12286 | rotate_info.y2=rotate_info.y1; |
| 12287 | if (direction == HorizontalRotateCommand) |
| 12288 | rotate_info.x2+=32; |
| 12289 | else |
| 12290 | rotate_info.y2-=32; |
| 12291 | } while ((state & ExitState) == 0); |
| 12292 | (void) XSetFunction(display,windows->image.highlight_context,GXcopy); |
| 12293 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 12294 | if ((state & EscapeState) != 0) |
| 12295 | return(MagickTrue); |
| 12296 | /* |
| 12297 | Draw line as pointer moves until the mouse button is released. |
| 12298 | */ |
| 12299 | distance=0; |
| 12300 | (void) XSetFunction(display,windows->image.highlight_context,GXinvert); |
| 12301 | state=DefaultState; |
| 12302 | do |
| 12303 | { |
| 12304 | if (distance > 9) |
| 12305 | { |
| 12306 | /* |
| 12307 | Display info and draw rotation line. |
| 12308 | */ |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 12309 | if (IfMagickFalse(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12310 | (void) XMapWindow(display,windows->info.id); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 12311 | (void) FormatLocaleString(text,MagickPathExtent," %g", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12312 | direction == VerticalRotateCommand ? degrees-90.0 : degrees); |
| 12313 | XInfoWidget(display,windows,text); |
| 12314 | XHighlightLine(display,windows->image.id, |
| 12315 | windows->image.highlight_context,&rotate_info); |
| 12316 | } |
| 12317 | else |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 12318 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12319 | (void) XWithdrawWindow(display,windows->info.id, |
| 12320 | windows->info.screen); |
| 12321 | /* |
| 12322 | Wait for next event. |
| 12323 | */ |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 12324 | XScreenEvent(display,windows,&event,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12325 | if (distance > 9) |
| 12326 | XHighlightLine(display,windows->image.id, |
| 12327 | windows->image.highlight_context,&rotate_info); |
| 12328 | switch (event.type) |
| 12329 | { |
| 12330 | case ButtonPress: |
| 12331 | break; |
| 12332 | case ButtonRelease: |
| 12333 | { |
| 12334 | /* |
| 12335 | User has committed to rotation line. |
| 12336 | */ |
| 12337 | rotate_info.x2=event.xbutton.x; |
| 12338 | rotate_info.y2=event.xbutton.y; |
| 12339 | state|=ExitState; |
| 12340 | break; |
| 12341 | } |
| 12342 | case Expose: |
| 12343 | break; |
| 12344 | case MotionNotify: |
| 12345 | { |
| 12346 | rotate_info.x2=event.xmotion.x; |
| 12347 | rotate_info.y2=event.xmotion.y; |
| 12348 | } |
| 12349 | default: |
| 12350 | break; |
| 12351 | } |
| 12352 | /* |
| 12353 | Check boundary conditions. |
| 12354 | */ |
| 12355 | if (rotate_info.x2 < 0) |
| 12356 | rotate_info.x2=0; |
| 12357 | else |
| 12358 | if (rotate_info.x2 > (int) windows->image.width) |
| 12359 | rotate_info.x2=(short) windows->image.width; |
| 12360 | if (rotate_info.y2 < 0) |
| 12361 | rotate_info.y2=0; |
| 12362 | else |
| 12363 | if (rotate_info.y2 > (int) windows->image.height) |
| 12364 | rotate_info.y2=(short) windows->image.height; |
| 12365 | /* |
| 12366 | Compute rotation angle from the slope of the line. |
| 12367 | */ |
| 12368 | degrees=0.0; |
| 12369 | distance=(unsigned int) |
| 12370 | ((rotate_info.x2-rotate_info.x1+1)*(rotate_info.x2-rotate_info.x1+1))+ |
| 12371 | ((rotate_info.y2-rotate_info.y1+1)*(rotate_info.y2-rotate_info.y1+1)); |
| 12372 | if (distance > 9) |
| 12373 | degrees=RadiansToDegrees(-atan2((double) (rotate_info.y2- |
| 12374 | rotate_info.y1),(double) (rotate_info.x2-rotate_info.x1))); |
| 12375 | } while ((state & ExitState) == 0); |
| 12376 | (void) XSetFunction(display,windows->image.highlight_context,GXcopy); |
| 12377 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 12378 | if (distance <= 9) |
| 12379 | return(MagickTrue); |
| 12380 | } |
| 12381 | if (direction == VerticalRotateCommand) |
| 12382 | degrees-=90.0; |
| 12383 | if (degrees == 0.0) |
| 12384 | return(MagickTrue); |
| 12385 | /* |
| 12386 | Rotate image. |
| 12387 | */ |
| 12388 | normalized_degrees=degrees; |
| 12389 | while (normalized_degrees < -45.0) |
| 12390 | normalized_degrees+=360.0; |
| 12391 | for (rotations=0; normalized_degrees > 45.0; rotations++) |
| 12392 | normalized_degrees-=90.0; |
| 12393 | if (normalized_degrees != 0.0) |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 12394 | (void) XMagickCommand(display,resource_info,windows,ApplyCommand,image, |
| 12395 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12396 | XSetCursorState(display,windows,MagickTrue); |
| 12397 | XCheckRefreshWindows(display,windows); |
cristy | e42f658 | 2012-02-11 17:59:50 +0000 | [diff] [blame] | 12398 | (*image)->background_color.red=(double) ScaleShortToQuantum( |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12399 | windows->pixel_info->pen_colors[pen_id].red); |
cristy | e42f658 | 2012-02-11 17:59:50 +0000 | [diff] [blame] | 12400 | (*image)->background_color.green=(double) ScaleShortToQuantum( |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12401 | windows->pixel_info->pen_colors[pen_id].green); |
cristy | e42f658 | 2012-02-11 17:59:50 +0000 | [diff] [blame] | 12402 | (*image)->background_color.blue=(double) ScaleShortToQuantum( |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12403 | windows->pixel_info->pen_colors[pen_id].blue); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 12404 | rotate_image=RotateImage(*image,degrees,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12405 | XSetCursorState(display,windows,MagickFalse); |
| 12406 | if (rotate_image == (Image *) NULL) |
| 12407 | return(MagickFalse); |
| 12408 | *image=DestroyImage(*image); |
| 12409 | *image=rotate_image; |
| 12410 | if (windows->image.crop_geometry != (char *) NULL) |
| 12411 | { |
| 12412 | /* |
| 12413 | Rotate crop geometry. |
| 12414 | */ |
| 12415 | width=(unsigned int) (*image)->columns; |
| 12416 | height=(unsigned int) (*image)->rows; |
| 12417 | (void) XParseGeometry(windows->image.crop_geometry,&x,&y,&width,&height); |
| 12418 | switch (rotations % 4) |
| 12419 | { |
| 12420 | default: |
| 12421 | case 0: |
| 12422 | break; |
| 12423 | case 1: |
| 12424 | { |
| 12425 | /* |
| 12426 | Rotate 90 degrees. |
| 12427 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 12428 | (void) FormatLocaleString(windows->image.crop_geometry,MagickPathExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12429 | "%ux%u%+d%+d",height,width,(int) (*image)->columns- |
| 12430 | (int) height-y,x); |
| 12431 | break; |
| 12432 | } |
| 12433 | case 2: |
| 12434 | { |
| 12435 | /* |
| 12436 | Rotate 180 degrees. |
| 12437 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 12438 | (void) FormatLocaleString(windows->image.crop_geometry,MagickPathExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12439 | "%ux%u%+d%+d",width,height,(int) width-x,(int) height-y); |
| 12440 | break; |
| 12441 | } |
| 12442 | case 3: |
| 12443 | { |
| 12444 | /* |
| 12445 | Rotate 270 degrees. |
| 12446 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 12447 | (void) FormatLocaleString(windows->image.crop_geometry,MagickPathExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12448 | "%ux%u%+d%+d",height,width,y,(int) (*image)->rows-(int) width-x); |
| 12449 | break; |
| 12450 | } |
| 12451 | } |
| 12452 | } |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 12453 | if (IfMagickTrue(windows->image.orphan) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12454 | return(MagickTrue); |
| 12455 | if (normalized_degrees != 0.0) |
| 12456 | { |
| 12457 | /* |
| 12458 | Update image colormap. |
| 12459 | */ |
| 12460 | windows->image.window_changes.width=(int) (*image)->columns; |
| 12461 | windows->image.window_changes.height=(int) (*image)->rows; |
| 12462 | if (windows->image.crop_geometry != (char *) NULL) |
| 12463 | { |
| 12464 | /* |
| 12465 | Obtain dimensions of image from crop geometry. |
| 12466 | */ |
| 12467 | (void) XParseGeometry(windows->image.crop_geometry,&x,&y, |
| 12468 | &width,&height); |
| 12469 | windows->image.window_changes.width=(int) width; |
| 12470 | windows->image.window_changes.height=(int) height; |
| 12471 | } |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 12472 | XConfigureImageColormap(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12473 | } |
| 12474 | else |
| 12475 | if (((rotations % 4) == 1) || ((rotations % 4) == 3)) |
| 12476 | { |
| 12477 | windows->image.window_changes.width=windows->image.ximage->height; |
| 12478 | windows->image.window_changes.height=windows->image.ximage->width; |
| 12479 | } |
| 12480 | /* |
| 12481 | Update image configuration. |
| 12482 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 12483 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12484 | return(MagickTrue); |
| 12485 | } |
| 12486 | |
| 12487 | /* |
| 12488 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 12489 | % % |
| 12490 | % % |
| 12491 | % % |
| 12492 | + X S a v e I m a g e % |
| 12493 | % % |
| 12494 | % % |
| 12495 | % % |
| 12496 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 12497 | % |
| 12498 | % XSaveImage() saves an image to a file. |
| 12499 | % |
| 12500 | % The format of the XSaveImage method is: |
| 12501 | % |
| 12502 | % MagickBooleanType XSaveImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 12503 | % XResourceInfo *resource_info,XWindows *windows,Image *image, |
| 12504 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12505 | % |
| 12506 | % A description of each parameter follows: |
| 12507 | % |
| 12508 | % o display: Specifies a connection to an X server; returned from |
| 12509 | % XOpenDisplay. |
| 12510 | % |
| 12511 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 12512 | % |
| 12513 | % o windows: Specifies a pointer to a XWindows structure. |
| 12514 | % |
| 12515 | % o image: the image. |
| 12516 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 12517 | % o exception: return any errors or warnings in this structure. |
| 12518 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12519 | */ |
| 12520 | static MagickBooleanType XSaveImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 12521 | XResourceInfo *resource_info,XWindows *windows,Image *image, |
| 12522 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12523 | { |
| 12524 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 12525 | filename[MagickPathExtent], |
| 12526 | geometry[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12527 | |
| 12528 | Image |
| 12529 | *save_image; |
| 12530 | |
| 12531 | ImageInfo |
| 12532 | *image_info; |
| 12533 | |
| 12534 | MagickStatusType |
| 12535 | status; |
| 12536 | |
| 12537 | /* |
| 12538 | Request file name from user. |
| 12539 | */ |
| 12540 | if (resource_info->write_filename != (char *) NULL) |
| 12541 | (void) CopyMagickString(filename,resource_info->write_filename, |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 12542 | MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12543 | else |
| 12544 | { |
| 12545 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 12546 | path[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12547 | |
| 12548 | int |
| 12549 | status; |
| 12550 | |
| 12551 | GetPathComponent(image->filename,HeadPath,path); |
| 12552 | GetPathComponent(image->filename,TailPath,filename); |
cristy | 0da1d64 | 2011-08-29 16:53:16 +0000 | [diff] [blame] | 12553 | if (*path != '\0') |
| 12554 | { |
| 12555 | status=chdir(path); |
| 12556 | if (status == -1) |
| 12557 | (void) ThrowMagickException(exception,GetMagickModule(), |
| 12558 | FileOpenError,"UnableToOpenFile","%s",path); |
| 12559 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12560 | } |
| 12561 | XFileBrowserWidget(display,windows,"Save",filename); |
| 12562 | if (*filename == '\0') |
| 12563 | return(MagickTrue); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 12564 | if (IfMagickTrue(IsPathAccessible(filename)) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12565 | { |
| 12566 | int |
| 12567 | status; |
| 12568 | |
| 12569 | /* |
| 12570 | File exists-- seek user's permission before overwriting. |
| 12571 | */ |
| 12572 | status=XConfirmWidget(display,windows,"Overwrite",filename); |
| 12573 | if (status <= 0) |
| 12574 | return(MagickTrue); |
| 12575 | } |
| 12576 | image_info=CloneImageInfo(resource_info->image_info); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 12577 | (void) CopyMagickString(image_info->filename,filename,MagickPathExtent); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 12578 | (void) SetImageInfo(image_info,1,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12579 | if ((LocaleCompare(image_info->magick,"JPEG") == 0) || |
| 12580 | (LocaleCompare(image_info->magick,"JPG") == 0)) |
| 12581 | { |
| 12582 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 12583 | quality[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12584 | |
| 12585 | int |
| 12586 | status; |
| 12587 | |
| 12588 | /* |
| 12589 | Request JPEG quality from user. |
| 12590 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 12591 | (void) FormatLocaleString(quality,MagickPathExtent,"%.20g",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 12592 | image->quality); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12593 | status=XDialogWidget(display,windows,"Save","Enter JPEG quality:", |
| 12594 | quality); |
| 12595 | if (*quality == '\0') |
| 12596 | return(MagickTrue); |
cristy | e27293e | 2009-12-18 02:53:20 +0000 | [diff] [blame] | 12597 | image->quality=StringToUnsignedLong(quality); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12598 | image_info->interlace=status != 0 ? NoInterlace : PlaneInterlace; |
| 12599 | } |
| 12600 | if ((LocaleCompare(image_info->magick,"EPS") == 0) || |
| 12601 | (LocaleCompare(image_info->magick,"PDF") == 0) || |
| 12602 | (LocaleCompare(image_info->magick,"PS") == 0) || |
| 12603 | (LocaleCompare(image_info->magick,"PS2") == 0)) |
| 12604 | { |
| 12605 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 12606 | geometry[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12607 | |
| 12608 | /* |
| 12609 | Request page geometry from user. |
| 12610 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 12611 | (void) CopyMagickString(geometry,PSPageGeometry,MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12612 | if (LocaleCompare(image_info->magick,"PDF") == 0) |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 12613 | (void) CopyMagickString(geometry,PSPageGeometry,MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12614 | if (image_info->page != (char *) NULL) |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 12615 | (void) CopyMagickString(geometry,image_info->page,MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12616 | XListBrowserWidget(display,windows,&windows->widget,PageSizes,"Select", |
| 12617 | "Select page geometry:",geometry); |
| 12618 | if (*geometry != '\0') |
| 12619 | image_info->page=GetPageGeometry(geometry); |
| 12620 | } |
| 12621 | /* |
| 12622 | Apply image transforms. |
| 12623 | */ |
| 12624 | XSetCursorState(display,windows,MagickTrue); |
| 12625 | XCheckRefreshWindows(display,windows); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 12626 | save_image=CloneImage(image,0,0,MagickTrue,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12627 | if (save_image == (Image *) NULL) |
| 12628 | return(MagickFalse); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 12629 | (void) FormatLocaleString(geometry,MagickPathExtent,"%dx%d!", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12630 | windows->image.ximage->width,windows->image.ximage->height); |
cristy | e941a75 | 2011-10-15 01:52:48 +0000 | [diff] [blame] | 12631 | (void) TransformImage(&save_image,windows->image.crop_geometry,geometry, |
| 12632 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12633 | /* |
| 12634 | Write image. |
| 12635 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 12636 | (void) CopyMagickString(save_image->filename,filename,MagickPathExtent); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 12637 | status=WriteImage(image_info,save_image,exception); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 12638 | if (IfMagickTrue(status) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12639 | image->taint=MagickFalse; |
| 12640 | save_image=DestroyImage(save_image); |
| 12641 | image_info=DestroyImageInfo(image_info); |
| 12642 | XSetCursorState(display,windows,MagickFalse); |
dirk | b9dbc29 | 2015-07-26 09:50:00 +0000 | [diff] [blame^] | 12643 | return(status != 0 ? MagickTrue : MagickFalse); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12644 | } |
| 12645 | |
| 12646 | /* |
| 12647 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 12648 | % % |
| 12649 | % % |
| 12650 | % % |
| 12651 | + X S c r e e n E v e n t % |
| 12652 | % % |
| 12653 | % % |
| 12654 | % % |
| 12655 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 12656 | % |
| 12657 | % XScreenEvent() handles global events associated with the Pan and Magnify |
| 12658 | % windows. |
| 12659 | % |
| 12660 | % The format of the XScreenEvent function is: |
| 12661 | % |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 12662 | % void XScreenEvent(Display *display,XWindows *windows,XEvent *event, |
| 12663 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12664 | % |
| 12665 | % A description of each parameter follows: |
| 12666 | % |
| 12667 | % o display: Specifies a pointer to the Display structure; returned from |
| 12668 | % XOpenDisplay. |
| 12669 | % |
| 12670 | % o windows: Specifies a pointer to a XWindows structure. |
| 12671 | % |
| 12672 | % o event: Specifies a pointer to a X11 XEvent structure. |
| 12673 | % |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 12674 | % o exception: return any errors or warnings in this structure. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12675 | % |
| 12676 | */ |
| 12677 | |
| 12678 | #if defined(__cplusplus) || defined(c_plusplus) |
| 12679 | extern "C" { |
| 12680 | #endif |
| 12681 | |
| 12682 | static int XPredicate(Display *magick_unused(display),XEvent *event,char *data) |
| 12683 | { |
| 12684 | register XWindows |
| 12685 | *windows; |
| 12686 | |
| 12687 | windows=(XWindows *) data; |
| 12688 | if ((event->type == ClientMessage) && |
| 12689 | (event->xclient.window == windows->image.id)) |
| 12690 | return(MagickFalse); |
| 12691 | return(MagickTrue); |
| 12692 | } |
| 12693 | |
| 12694 | #if defined(__cplusplus) || defined(c_plusplus) |
| 12695 | } |
| 12696 | #endif |
| 12697 | |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 12698 | static void XScreenEvent(Display *display,XWindows *windows,XEvent *event, |
| 12699 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12700 | { |
| 12701 | register int |
| 12702 | x, |
| 12703 | y; |
| 12704 | |
| 12705 | (void) XIfEvent(display,event,XPredicate,(char *) windows); |
| 12706 | if (event->xany.window == windows->command.id) |
| 12707 | return; |
| 12708 | switch (event->type) |
| 12709 | { |
| 12710 | case ButtonPress: |
| 12711 | case ButtonRelease: |
| 12712 | { |
| 12713 | if ((event->xbutton.button == Button3) && |
| 12714 | (event->xbutton.state & Mod1Mask)) |
| 12715 | { |
| 12716 | /* |
| 12717 | Convert Alt-Button3 to Button2. |
| 12718 | */ |
| 12719 | event->xbutton.button=Button2; |
| 12720 | event->xbutton.state&=(~Mod1Mask); |
| 12721 | } |
| 12722 | if (event->xbutton.window == windows->backdrop.id) |
| 12723 | { |
| 12724 | (void) XSetInputFocus(display,event->xbutton.window,RevertToParent, |
| 12725 | event->xbutton.time); |
| 12726 | break; |
| 12727 | } |
| 12728 | if (event->xbutton.window == windows->pan.id) |
| 12729 | { |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 12730 | XPanImage(display,windows,event,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12731 | break; |
| 12732 | } |
| 12733 | if (event->xbutton.window == windows->image.id) |
| 12734 | if (event->xbutton.button == Button2) |
| 12735 | { |
| 12736 | /* |
| 12737 | Update magnified image. |
| 12738 | */ |
| 12739 | x=event->xbutton.x; |
| 12740 | y=event->xbutton.y; |
| 12741 | if (x < 0) |
| 12742 | x=0; |
| 12743 | else |
| 12744 | if (x >= (int) windows->image.width) |
| 12745 | x=(int) (windows->image.width-1); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 12746 | windows->magnify.x=(int) windows->image.x+x; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12747 | if (y < 0) |
| 12748 | y=0; |
| 12749 | else |
| 12750 | if (y >= (int) windows->image.height) |
| 12751 | y=(int) (windows->image.height-1); |
| 12752 | windows->magnify.y=windows->image.y+y; |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 12753 | if (IfMagickFalse(windows->magnify.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12754 | (void) XMapRaised(display,windows->magnify.id); |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 12755 | XMakeMagnifyImage(display,windows,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12756 | if (event->type == ButtonRelease) |
| 12757 | (void) XWithdrawWindow(display,windows->info.id, |
| 12758 | windows->info.screen); |
| 12759 | break; |
| 12760 | } |
| 12761 | break; |
| 12762 | } |
| 12763 | case ClientMessage: |
| 12764 | { |
| 12765 | /* |
| 12766 | If client window delete message, exit. |
| 12767 | */ |
| 12768 | if (event->xclient.message_type != windows->wm_protocols) |
| 12769 | break; |
cristy | ecd0ab5 | 2010-05-30 14:59:20 +0000 | [diff] [blame] | 12770 | if (*event->xclient.data.l != (long) windows->wm_delete_window) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12771 | break; |
| 12772 | if (event->xclient.window == windows->magnify.id) |
| 12773 | { |
| 12774 | (void) XWithdrawWindow(display,windows->magnify.id, |
| 12775 | windows->magnify.screen); |
| 12776 | break; |
| 12777 | } |
| 12778 | break; |
| 12779 | } |
| 12780 | case ConfigureNotify: |
| 12781 | { |
| 12782 | if (event->xconfigure.window == windows->magnify.id) |
| 12783 | { |
| 12784 | unsigned int |
| 12785 | magnify; |
| 12786 | |
| 12787 | /* |
| 12788 | Magnify window has a new configuration. |
| 12789 | */ |
| 12790 | windows->magnify.width=(unsigned int) event->xconfigure.width; |
| 12791 | windows->magnify.height=(unsigned int) event->xconfigure.height; |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 12792 | if (IfMagickFalse(windows->magnify.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12793 | break; |
| 12794 | magnify=1; |
| 12795 | while ((int) magnify <= event->xconfigure.width) |
| 12796 | magnify<<=1; |
| 12797 | while ((int) magnify <= event->xconfigure.height) |
| 12798 | magnify<<=1; |
| 12799 | magnify>>=1; |
| 12800 | if (((int) magnify != event->xconfigure.width) || |
| 12801 | ((int) magnify != event->xconfigure.height)) |
| 12802 | { |
| 12803 | XWindowChanges |
| 12804 | window_changes; |
| 12805 | |
| 12806 | window_changes.width=(int) magnify; |
| 12807 | window_changes.height=(int) magnify; |
| 12808 | (void) XReconfigureWMWindow(display,windows->magnify.id, |
| 12809 | windows->magnify.screen,(unsigned int) (CWWidth | CWHeight), |
| 12810 | &window_changes); |
| 12811 | break; |
| 12812 | } |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 12813 | XMakeMagnifyImage(display,windows,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12814 | break; |
| 12815 | } |
| 12816 | break; |
| 12817 | } |
| 12818 | case Expose: |
| 12819 | { |
| 12820 | if (event->xexpose.window == windows->image.id) |
| 12821 | { |
| 12822 | XRefreshWindow(display,&windows->image,event); |
| 12823 | break; |
| 12824 | } |
| 12825 | if (event->xexpose.window == windows->pan.id) |
| 12826 | if (event->xexpose.count == 0) |
| 12827 | { |
| 12828 | XDrawPanRectangle(display,windows); |
| 12829 | break; |
| 12830 | } |
| 12831 | if (event->xexpose.window == windows->magnify.id) |
| 12832 | if (event->xexpose.count == 0) |
| 12833 | { |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 12834 | XMakeMagnifyImage(display,windows,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12835 | break; |
| 12836 | } |
| 12837 | break; |
| 12838 | } |
| 12839 | case KeyPress: |
| 12840 | { |
| 12841 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 12842 | command[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12843 | |
| 12844 | KeySym |
| 12845 | key_symbol; |
| 12846 | |
| 12847 | if (event->xkey.window != windows->magnify.id) |
| 12848 | break; |
| 12849 | /* |
| 12850 | Respond to a user key press. |
| 12851 | */ |
| 12852 | (void) XLookupString((XKeyEvent *) &event->xkey,command,(int) |
| 12853 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 12854 | XMagnifyWindowCommand(display,windows,event->xkey.state,key_symbol, |
| 12855 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12856 | break; |
| 12857 | } |
| 12858 | case MapNotify: |
| 12859 | { |
| 12860 | if (event->xmap.window == windows->magnify.id) |
| 12861 | { |
| 12862 | windows->magnify.mapped=MagickTrue; |
| 12863 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 12864 | break; |
| 12865 | } |
| 12866 | if (event->xmap.window == windows->info.id) |
| 12867 | { |
| 12868 | windows->info.mapped=MagickTrue; |
| 12869 | break; |
| 12870 | } |
| 12871 | break; |
| 12872 | } |
| 12873 | case MotionNotify: |
| 12874 | { |
| 12875 | while (XCheckMaskEvent(display,ButtonMotionMask,event)) ; |
| 12876 | if (event->xmotion.window == windows->image.id) |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 12877 | if (IfMagickTrue(windows->magnify.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12878 | { |
| 12879 | /* |
| 12880 | Update magnified image. |
| 12881 | */ |
| 12882 | x=event->xmotion.x; |
| 12883 | y=event->xmotion.y; |
| 12884 | if (x < 0) |
| 12885 | x=0; |
| 12886 | else |
| 12887 | if (x >= (int) windows->image.width) |
| 12888 | x=(int) (windows->image.width-1); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 12889 | windows->magnify.x=(int) windows->image.x+x; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12890 | if (y < 0) |
| 12891 | y=0; |
| 12892 | else |
| 12893 | if (y >= (int) windows->image.height) |
| 12894 | y=(int) (windows->image.height-1); |
| 12895 | windows->magnify.y=windows->image.y+y; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 12896 | XMakeMagnifyImage(display,windows,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12897 | } |
| 12898 | break; |
| 12899 | } |
| 12900 | case UnmapNotify: |
| 12901 | { |
| 12902 | if (event->xunmap.window == windows->magnify.id) |
| 12903 | { |
| 12904 | windows->magnify.mapped=MagickFalse; |
| 12905 | break; |
| 12906 | } |
| 12907 | if (event->xunmap.window == windows->info.id) |
| 12908 | { |
| 12909 | windows->info.mapped=MagickFalse; |
| 12910 | break; |
| 12911 | } |
| 12912 | break; |
| 12913 | } |
| 12914 | default: |
| 12915 | break; |
| 12916 | } |
| 12917 | } |
| 12918 | |
| 12919 | /* |
| 12920 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 12921 | % % |
| 12922 | % % |
| 12923 | % % |
| 12924 | + X S e t C r o p G e o m e t r y % |
| 12925 | % % |
| 12926 | % % |
| 12927 | % % |
| 12928 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 12929 | % |
| 12930 | % XSetCropGeometry() accepts a cropping geometry relative to the Image window |
| 12931 | % and translates it to a cropping geometry relative to the image. |
| 12932 | % |
| 12933 | % The format of the XSetCropGeometry method is: |
| 12934 | % |
| 12935 | % void XSetCropGeometry(Display *display,XWindows *windows, |
| 12936 | % RectangleInfo *crop_info,Image *image) |
| 12937 | % |
| 12938 | % A description of each parameter follows: |
| 12939 | % |
| 12940 | % o display: Specifies a connection to an X server; returned from |
| 12941 | % XOpenDisplay. |
| 12942 | % |
| 12943 | % o windows: Specifies a pointer to a XWindows structure. |
| 12944 | % |
| 12945 | % o crop_info: A pointer to a RectangleInfo that defines a region of the |
| 12946 | % Image window to crop. |
| 12947 | % |
| 12948 | % o image: the image. |
| 12949 | % |
| 12950 | */ |
| 12951 | static void XSetCropGeometry(Display *display,XWindows *windows, |
| 12952 | RectangleInfo *crop_info,Image *image) |
| 12953 | { |
| 12954 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 12955 | text[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12956 | |
| 12957 | int |
| 12958 | x, |
| 12959 | y; |
| 12960 | |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 12961 | double |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12962 | scale_factor; |
| 12963 | |
| 12964 | unsigned int |
| 12965 | height, |
| 12966 | width; |
| 12967 | |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 12968 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12969 | { |
| 12970 | /* |
| 12971 | Display info on cropping rectangle. |
| 12972 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 12973 | (void) FormatLocaleString(text,MagickPathExtent," %.20gx%.20g%+.20g%+.20g", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 12974 | (double) crop_info->width,(double) crop_info->height,(double) |
| 12975 | crop_info->x,(double) crop_info->y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12976 | XInfoWidget(display,windows,text); |
| 12977 | } |
| 12978 | /* |
| 12979 | Cropping geometry is relative to any previous crop geometry. |
| 12980 | */ |
| 12981 | x=0; |
| 12982 | y=0; |
| 12983 | width=(unsigned int) image->columns; |
| 12984 | height=(unsigned int) image->rows; |
| 12985 | if (windows->image.crop_geometry != (char *) NULL) |
| 12986 | (void) XParseGeometry(windows->image.crop_geometry,&x,&y,&width,&height); |
| 12987 | else |
| 12988 | windows->image.crop_geometry=AcquireString((char *) NULL); |
| 12989 | /* |
| 12990 | Define the crop geometry string from the cropping rectangle. |
| 12991 | */ |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 12992 | scale_factor=(double) width/windows->image.ximage->width; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12993 | if (crop_info->x > 0) |
| 12994 | x+=(int) (scale_factor*crop_info->x+0.5); |
| 12995 | width=(unsigned int) (scale_factor*crop_info->width+0.5); |
| 12996 | if (width == 0) |
| 12997 | width=1; |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 12998 | scale_factor=(double) height/windows->image.ximage->height; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12999 | if (crop_info->y > 0) |
| 13000 | y+=(int) (scale_factor*crop_info->y+0.5); |
| 13001 | height=(unsigned int) (scale_factor*crop_info->height+0.5); |
| 13002 | if (height == 0) |
| 13003 | height=1; |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 13004 | (void) FormatLocaleString(windows->image.crop_geometry,MagickPathExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13005 | "%ux%u%+d%+d",width,height,x,y); |
| 13006 | } |
| 13007 | |
| 13008 | /* |
| 13009 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 13010 | % % |
| 13011 | % % |
| 13012 | % % |
| 13013 | + X T i l e I m a g e % |
| 13014 | % % |
| 13015 | % % |
| 13016 | % % |
| 13017 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 13018 | % |
| 13019 | % XTileImage() loads or deletes a selected tile from a visual image directory. |
| 13020 | % The load or delete command is chosen from a menu. |
| 13021 | % |
| 13022 | % The format of the XTileImage method is: |
| 13023 | % |
| 13024 | % Image *XTileImage(Display *display,XResourceInfo *resource_info, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13025 | % XWindows *windows,Image *image,XEvent *event,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13026 | % |
| 13027 | % A description of each parameter follows: |
| 13028 | % |
| 13029 | % o tile_image: XTileImage reads or deletes the tile image |
| 13030 | % and returns it. A null image is returned if an error occurs. |
| 13031 | % |
| 13032 | % o display: Specifies a connection to an X server; returned from |
| 13033 | % XOpenDisplay. |
| 13034 | % |
| 13035 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 13036 | % |
| 13037 | % o windows: Specifies a pointer to a XWindows structure. |
| 13038 | % |
| 13039 | % o image: the image; returned from ReadImage. |
| 13040 | % |
| 13041 | % o event: Specifies a pointer to a XEvent structure. If it is NULL, |
| 13042 | % the entire image is refreshed. |
| 13043 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13044 | % o exception: return any errors or warnings in this structure. |
| 13045 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13046 | */ |
| 13047 | static Image *XTileImage(Display *display,XResourceInfo *resource_info, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13048 | XWindows *windows,Image *image,XEvent *event,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13049 | { |
| 13050 | static const char |
| 13051 | *VerbMenu[] = |
| 13052 | { |
| 13053 | "Load", |
| 13054 | "Next", |
| 13055 | "Former", |
| 13056 | "Delete", |
| 13057 | "Update", |
| 13058 | (char *) NULL, |
| 13059 | }; |
| 13060 | |
| 13061 | static const ModeType |
| 13062 | TileCommands[] = |
| 13063 | { |
| 13064 | TileLoadCommand, |
| 13065 | TileNextCommand, |
| 13066 | TileFormerCommand, |
| 13067 | TileDeleteCommand, |
| 13068 | TileUpdateCommand |
| 13069 | }; |
| 13070 | |
| 13071 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 13072 | command[MagickPathExtent], |
| 13073 | filename[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13074 | |
| 13075 | Image |
| 13076 | *tile_image; |
| 13077 | |
| 13078 | int |
| 13079 | id, |
| 13080 | status, |
| 13081 | tile, |
| 13082 | x, |
| 13083 | y; |
| 13084 | |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 13085 | double |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13086 | scale_factor; |
| 13087 | |
| 13088 | register char |
| 13089 | *p, |
| 13090 | *q; |
| 13091 | |
| 13092 | register int |
| 13093 | i; |
| 13094 | |
| 13095 | unsigned int |
| 13096 | height, |
| 13097 | width; |
| 13098 | |
| 13099 | /* |
| 13100 | Tile image is relative to montage image configuration. |
| 13101 | */ |
| 13102 | x=0; |
| 13103 | y=0; |
| 13104 | width=(unsigned int) image->columns; |
| 13105 | height=(unsigned int) image->rows; |
| 13106 | if (windows->image.crop_geometry != (char *) NULL) |
| 13107 | (void) XParseGeometry(windows->image.crop_geometry,&x,&y,&width,&height); |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 13108 | scale_factor=(double) width/windows->image.ximage->width; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13109 | event->xbutton.x+=windows->image.x; |
| 13110 | event->xbutton.x=(int) (scale_factor*event->xbutton.x+x+0.5); |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 13111 | scale_factor=(double) height/windows->image.ximage->height; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13112 | event->xbutton.y+=windows->image.y; |
| 13113 | event->xbutton.y=(int) (scale_factor*event->xbutton.y+y+0.5); |
| 13114 | /* |
| 13115 | Determine size and location of each tile in the visual image directory. |
| 13116 | */ |
| 13117 | width=(unsigned int) image->columns; |
| 13118 | height=(unsigned int) image->rows; |
| 13119 | x=0; |
| 13120 | y=0; |
| 13121 | (void) XParseGeometry(image->montage,&x,&y,&width,&height); |
| 13122 | tile=((event->xbutton.y-y)/height)*(((int) image->columns-x)/width)+ |
| 13123 | (event->xbutton.x-x)/width; |
| 13124 | if (tile < 0) |
| 13125 | { |
| 13126 | /* |
| 13127 | Button press is outside any tile. |
| 13128 | */ |
| 13129 | (void) XBell(display,0); |
| 13130 | return((Image *) NULL); |
| 13131 | } |
| 13132 | /* |
| 13133 | Determine file name from the tile directory. |
| 13134 | */ |
| 13135 | p=image->directory; |
| 13136 | for (i=tile; (i != 0) && (*p != '\0'); ) |
| 13137 | { |
| 13138 | if (*p == '\n') |
| 13139 | i--; |
| 13140 | p++; |
| 13141 | } |
| 13142 | if (*p == '\0') |
| 13143 | { |
| 13144 | /* |
| 13145 | Button press is outside any tile. |
| 13146 | */ |
| 13147 | (void) XBell(display,0); |
| 13148 | return((Image *) NULL); |
| 13149 | } |
| 13150 | /* |
| 13151 | Select a command from the pop-up menu. |
| 13152 | */ |
| 13153 | id=XMenuWidget(display,windows,"Tile Verb",VerbMenu,command); |
| 13154 | if (id < 0) |
| 13155 | return((Image *) NULL); |
| 13156 | q=p; |
| 13157 | while ((*q != '\n') && (*q != '\0')) |
| 13158 | q++; |
| 13159 | (void) CopyMagickString(filename,p,(size_t) (q-p+1)); |
| 13160 | /* |
| 13161 | Perform command for the selected tile. |
| 13162 | */ |
| 13163 | XSetCursorState(display,windows,MagickTrue); |
| 13164 | XCheckRefreshWindows(display,windows); |
| 13165 | tile_image=NewImageList(); |
| 13166 | switch (TileCommands[id]) |
| 13167 | { |
| 13168 | case TileLoadCommand: |
| 13169 | { |
| 13170 | /* |
| 13171 | Load tile image. |
| 13172 | */ |
| 13173 | XCheckRefreshWindows(display,windows); |
| 13174 | (void) CopyMagickString(resource_info->image_info->magick,"MIFF", |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 13175 | MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13176 | (void) CopyMagickString(resource_info->image_info->filename,filename, |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 13177 | MagickPathExtent); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13178 | tile_image=ReadImage(resource_info->image_info,exception); |
| 13179 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13180 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 13181 | break; |
| 13182 | } |
| 13183 | case TileNextCommand: |
| 13184 | { |
| 13185 | /* |
| 13186 | Display next image. |
| 13187 | */ |
| 13188 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 13189 | windows->im_next_image,CurrentTime); |
| 13190 | break; |
| 13191 | } |
| 13192 | case TileFormerCommand: |
| 13193 | { |
| 13194 | /* |
| 13195 | Display former image. |
| 13196 | */ |
| 13197 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 13198 | windows->im_former_image,CurrentTime); |
| 13199 | break; |
| 13200 | } |
| 13201 | case TileDeleteCommand: |
| 13202 | { |
| 13203 | /* |
| 13204 | Delete tile image. |
| 13205 | */ |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 13206 | if (IfMagickFalse(IsPathAccessible(filename)) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13207 | { |
| 13208 | XNoticeWidget(display,windows,"Image file does not exist:",filename); |
| 13209 | break; |
| 13210 | } |
| 13211 | status=XConfirmWidget(display,windows,"Really delete tile",filename); |
| 13212 | if (status <= 0) |
| 13213 | break; |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 13214 | status=ShredFile(filename); |
| 13215 | if (IfMagickTrue(status) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13216 | { |
| 13217 | XNoticeWidget(display,windows,"Unable to delete image file:", |
| 13218 | filename); |
| 13219 | break; |
| 13220 | } |
| 13221 | } |
| 13222 | case TileUpdateCommand: |
| 13223 | { |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13224 | int |
| 13225 | x_offset, |
| 13226 | y_offset; |
| 13227 | |
cristy | 101ab70 | 2011-10-13 13:06:32 +0000 | [diff] [blame] | 13228 | PixelInfo |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13229 | pixel; |
| 13230 | |
| 13231 | register int |
| 13232 | j; |
| 13233 | |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 13234 | register Quantum |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13235 | *s; |
| 13236 | |
| 13237 | /* |
| 13238 | Ensure all the images exist. |
| 13239 | */ |
| 13240 | tile=0; |
cristy | 101ab70 | 2011-10-13 13:06:32 +0000 | [diff] [blame] | 13241 | GetPixelInfo(image,&pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13242 | for (p=image->directory; *p != '\0'; p++) |
| 13243 | { |
cristy | f7c2552 | 2010-11-15 01:25:14 +0000 | [diff] [blame] | 13244 | CacheView |
| 13245 | *image_view; |
| 13246 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13247 | q=p; |
| 13248 | while ((*q != '\n') && (*q != '\0')) |
| 13249 | q++; |
| 13250 | (void) CopyMagickString(filename,p,(size_t) (q-p+1)); |
| 13251 | p=q; |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 13252 | if (IfMagickTrue(IsPathAccessible(filename)) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13253 | { |
| 13254 | tile++; |
| 13255 | continue; |
| 13256 | } |
| 13257 | /* |
| 13258 | Overwrite tile with background color. |
| 13259 | */ |
| 13260 | x_offset=(int) (width*(tile % (((int) image->columns-x)/width))+x); |
| 13261 | y_offset=(int) (height*(tile/(((int) image->columns-x)/width))+y); |
cristy | 46ff267 | 2012-12-14 15:32:26 +0000 | [diff] [blame] | 13262 | image_view=AcquireAuthenticCacheView(image,exception); |
cristy | f05d494 | 2012-03-17 16:26:09 +0000 | [diff] [blame] | 13263 | (void) GetOneCacheViewVirtualPixelInfo(image_view,0,0,&pixel,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13264 | for (i=0; i < (int) height; i++) |
| 13265 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 13266 | s=GetCacheViewAuthenticPixels(image_view,(ssize_t) x_offset,(ssize_t) |
| 13267 | y_offset+i,width,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 13268 | if (s == (Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13269 | break; |
| 13270 | for (j=0; j < (int) width; j++) |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 13271 | { |
cristy | 11a06d3 | 2015-01-04 12:03:27 +0000 | [diff] [blame] | 13272 | SetPixelViaPixelInfo(image,&pixel,s); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 13273 | s+=GetPixelChannels(image); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 13274 | } |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 13275 | if (IfMagickFalse(SyncCacheViewAuthenticPixels(image_view,exception)) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13276 | break; |
| 13277 | } |
cristy | ca1628f | 2010-11-15 01:17:49 +0000 | [diff] [blame] | 13278 | image_view=DestroyCacheView(image_view); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13279 | tile++; |
| 13280 | } |
| 13281 | windows->image.window_changes.width=(int) image->columns; |
| 13282 | windows->image.window_changes.height=(int) image->rows; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 13283 | XConfigureImageColormap(display,resource_info,windows,image,exception); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13284 | (void) XConfigureImage(display,resource_info,windows,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13285 | break; |
| 13286 | } |
| 13287 | default: |
| 13288 | break; |
| 13289 | } |
| 13290 | XSetCursorState(display,windows,MagickFalse); |
| 13291 | return(tile_image); |
| 13292 | } |
| 13293 | |
| 13294 | /* |
| 13295 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 13296 | % % |
| 13297 | % % |
| 13298 | % % |
| 13299 | + X T r a n s l a t e I m a g e % |
| 13300 | % % |
| 13301 | % % |
| 13302 | % % |
| 13303 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 13304 | % |
| 13305 | % XTranslateImage() translates the image within an Image window by one pixel |
anthony | e5b3965 | 2012-04-21 05:37:29 +0000 | [diff] [blame] | 13306 | % as specified by the key symbol. If the image has a montage string the |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13307 | % translation is respect to the width and height contained within the string. |
| 13308 | % |
| 13309 | % The format of the XTranslateImage method is: |
| 13310 | % |
| 13311 | % void XTranslateImage(Display *display,XWindows *windows, |
| 13312 | % Image *image,const KeySym key_symbol) |
| 13313 | % |
| 13314 | % A description of each parameter follows: |
| 13315 | % |
| 13316 | % o display: Specifies a connection to an X server; returned from |
| 13317 | % XOpenDisplay. |
| 13318 | % |
| 13319 | % o windows: Specifies a pointer to a XWindows structure. |
| 13320 | % |
| 13321 | % o image: the image. |
| 13322 | % |
| 13323 | % o key_symbol: Specifies a KeySym which indicates which side of the image |
| 13324 | % to trim. |
| 13325 | % |
| 13326 | */ |
| 13327 | static void XTranslateImage(Display *display,XWindows *windows, |
| 13328 | Image *image,const KeySym key_symbol) |
| 13329 | { |
| 13330 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 13331 | text[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13332 | |
| 13333 | int |
| 13334 | x, |
| 13335 | y; |
| 13336 | |
| 13337 | unsigned int |
| 13338 | x_offset, |
| 13339 | y_offset; |
| 13340 | |
| 13341 | /* |
| 13342 | User specified a pan position offset. |
| 13343 | */ |
| 13344 | x_offset=windows->image.width; |
| 13345 | y_offset=windows->image.height; |
| 13346 | if (image->montage != (char *) NULL) |
| 13347 | (void) XParseGeometry(image->montage,&x,&y,&x_offset,&y_offset); |
| 13348 | switch ((int) key_symbol) |
| 13349 | { |
| 13350 | case XK_Home: |
| 13351 | case XK_KP_Home: |
| 13352 | { |
| 13353 | windows->image.x=(int) windows->image.width/2; |
| 13354 | windows->image.y=(int) windows->image.height/2; |
| 13355 | break; |
| 13356 | } |
| 13357 | case XK_Left: |
| 13358 | case XK_KP_Left: |
| 13359 | { |
| 13360 | windows->image.x-=x_offset; |
| 13361 | break; |
| 13362 | } |
| 13363 | case XK_Next: |
| 13364 | case XK_Up: |
| 13365 | case XK_KP_Up: |
| 13366 | { |
| 13367 | windows->image.y-=y_offset; |
| 13368 | break; |
| 13369 | } |
| 13370 | case XK_Right: |
| 13371 | case XK_KP_Right: |
| 13372 | { |
| 13373 | windows->image.x+=x_offset; |
| 13374 | break; |
| 13375 | } |
| 13376 | case XK_Prior: |
| 13377 | case XK_Down: |
| 13378 | case XK_KP_Down: |
| 13379 | { |
| 13380 | windows->image.y+=y_offset; |
| 13381 | break; |
| 13382 | } |
| 13383 | default: |
| 13384 | return; |
| 13385 | } |
| 13386 | /* |
| 13387 | Check boundary conditions. |
| 13388 | */ |
| 13389 | if (windows->image.x < 0) |
| 13390 | windows->image.x=0; |
| 13391 | else |
| 13392 | if ((int) (windows->image.x+windows->image.width) > |
| 13393 | windows->image.ximage->width) |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 13394 | windows->image.x=(int) windows->image.ximage->width-windows->image.width; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13395 | if (windows->image.y < 0) |
| 13396 | windows->image.y=0; |
| 13397 | else |
| 13398 | if ((int) (windows->image.y+windows->image.height) > |
| 13399 | windows->image.ximage->height) |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 13400 | windows->image.y=(int) windows->image.ximage->height-windows->image.height; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13401 | /* |
| 13402 | Refresh Image window. |
| 13403 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 13404 | (void) FormatLocaleString(text,MagickPathExtent," %ux%u%+d%+d ", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13405 | windows->image.width,windows->image.height,windows->image.x, |
| 13406 | windows->image.y); |
| 13407 | XInfoWidget(display,windows,text); |
| 13408 | XCheckRefreshWindows(display,windows); |
| 13409 | XDrawPanRectangle(display,windows); |
| 13410 | XRefreshWindow(display,&windows->image,(XEvent *) NULL); |
| 13411 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 13412 | } |
| 13413 | |
| 13414 | /* |
| 13415 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 13416 | % % |
| 13417 | % % |
| 13418 | % % |
| 13419 | + X T r i m I m a g e % |
| 13420 | % % |
| 13421 | % % |
| 13422 | % % |
| 13423 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 13424 | % |
| 13425 | % XTrimImage() trims the edges from the Image window. |
| 13426 | % |
| 13427 | % The format of the XTrimImage method is: |
| 13428 | % |
| 13429 | % MagickBooleanType XTrimImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13430 | % XResourceInfo *resource_info,XWindows *windows,Image *image, |
| 13431 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13432 | % |
| 13433 | % A description of each parameter follows: |
| 13434 | % |
| 13435 | % o display: Specifies a connection to an X server; returned from |
| 13436 | % XOpenDisplay. |
| 13437 | % |
| 13438 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 13439 | % |
| 13440 | % o windows: Specifies a pointer to a XWindows structure. |
| 13441 | % |
| 13442 | % o image: the image. |
| 13443 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13444 | % o exception: return any errors or warnings in this structure. |
| 13445 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13446 | */ |
| 13447 | static MagickBooleanType XTrimImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13448 | XResourceInfo *resource_info,XWindows *windows,Image *image, |
| 13449 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13450 | { |
| 13451 | RectangleInfo |
| 13452 | trim_info; |
| 13453 | |
| 13454 | register int |
| 13455 | x, |
| 13456 | y; |
| 13457 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 13458 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13459 | background, |
| 13460 | pixel; |
| 13461 | |
| 13462 | /* |
| 13463 | Trim edges from image. |
| 13464 | */ |
| 13465 | XSetCursorState(display,windows,MagickTrue); |
| 13466 | XCheckRefreshWindows(display,windows); |
| 13467 | /* |
| 13468 | Crop the left edge. |
| 13469 | */ |
| 13470 | background=XGetPixel(windows->image.ximage,0,0); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 13471 | trim_info.width=(size_t) windows->image.ximage->width; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13472 | for (x=0; x < windows->image.ximage->width; x++) |
| 13473 | { |
| 13474 | for (y=0; y < windows->image.ximage->height; y++) |
| 13475 | { |
| 13476 | pixel=XGetPixel(windows->image.ximage,x,y); |
| 13477 | if (pixel != background) |
| 13478 | break; |
| 13479 | } |
| 13480 | if (y < windows->image.ximage->height) |
| 13481 | break; |
| 13482 | } |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 13483 | trim_info.x=(ssize_t) x; |
| 13484 | if (trim_info.x == (ssize_t) windows->image.ximage->width) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13485 | { |
| 13486 | XSetCursorState(display,windows,MagickFalse); |
| 13487 | return(MagickFalse); |
| 13488 | } |
| 13489 | /* |
| 13490 | Crop the right edge. |
| 13491 | */ |
| 13492 | background=XGetPixel(windows->image.ximage,windows->image.ximage->width-1,0); |
| 13493 | for (x=windows->image.ximage->width-1; x != 0; x--) |
| 13494 | { |
| 13495 | for (y=0; y < windows->image.ximage->height; y++) |
| 13496 | { |
| 13497 | pixel=XGetPixel(windows->image.ximage,x,y); |
| 13498 | if (pixel != background) |
| 13499 | break; |
| 13500 | } |
| 13501 | if (y < windows->image.ximage->height) |
| 13502 | break; |
| 13503 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 13504 | trim_info.width=(size_t) (x-trim_info.x+1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13505 | /* |
| 13506 | Crop the top edge. |
| 13507 | */ |
| 13508 | background=XGetPixel(windows->image.ximage,0,0); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 13509 | trim_info.height=(size_t) windows->image.ximage->height; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13510 | for (y=0; y < windows->image.ximage->height; y++) |
| 13511 | { |
| 13512 | for (x=0; x < windows->image.ximage->width; x++) |
| 13513 | { |
| 13514 | pixel=XGetPixel(windows->image.ximage,x,y); |
| 13515 | if (pixel != background) |
| 13516 | break; |
| 13517 | } |
| 13518 | if (x < windows->image.ximage->width) |
| 13519 | break; |
| 13520 | } |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 13521 | trim_info.y=(ssize_t) y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13522 | /* |
| 13523 | Crop the bottom edge. |
| 13524 | */ |
| 13525 | background=XGetPixel(windows->image.ximage,0,windows->image.ximage->height-1); |
| 13526 | for (y=windows->image.ximage->height-1; y != 0; y--) |
| 13527 | { |
| 13528 | for (x=0; x < windows->image.ximage->width; x++) |
| 13529 | { |
| 13530 | pixel=XGetPixel(windows->image.ximage,x,y); |
| 13531 | if (pixel != background) |
| 13532 | break; |
| 13533 | } |
| 13534 | if (x < windows->image.ximage->width) |
| 13535 | break; |
| 13536 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 13537 | trim_info.height=(size_t) y-trim_info.y+1; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13538 | if (((unsigned int) trim_info.width != windows->image.width) || |
| 13539 | ((unsigned int) trim_info.height != windows->image.height)) |
| 13540 | { |
| 13541 | /* |
| 13542 | Reconfigure Image window as defined by the trimming rectangle. |
| 13543 | */ |
| 13544 | XSetCropGeometry(display,windows,&trim_info,image); |
| 13545 | windows->image.window_changes.width=(int) trim_info.width; |
| 13546 | windows->image.window_changes.height=(int) trim_info.height; |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13547 | (void) XConfigureImage(display,resource_info,windows,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13548 | } |
| 13549 | XSetCursorState(display,windows,MagickFalse); |
| 13550 | return(MagickTrue); |
| 13551 | } |
| 13552 | |
| 13553 | /* |
| 13554 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 13555 | % % |
| 13556 | % % |
| 13557 | % % |
| 13558 | + X V i s u a l D i r e c t o r y I m a g e % |
| 13559 | % % |
| 13560 | % % |
| 13561 | % % |
| 13562 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 13563 | % |
| 13564 | % XVisualDirectoryImage() creates a Visual Image Directory. |
| 13565 | % |
| 13566 | % The format of the XVisualDirectoryImage method is: |
| 13567 | % |
| 13568 | % Image *XVisualDirectoryImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13569 | % XResourceInfo *resource_info,XWindows *windows, |
| 13570 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13571 | % |
| 13572 | % A description of each parameter follows: |
| 13573 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13574 | % o display: Specifies a connection to an X server; returned from |
| 13575 | % XOpenDisplay. |
| 13576 | % |
| 13577 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 13578 | % |
| 13579 | % o windows: Specifies a pointer to a XWindows structure. |
| 13580 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13581 | % o exception: return any errors or warnings in this structure. |
| 13582 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13583 | */ |
| 13584 | static Image *XVisualDirectoryImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13585 | XResourceInfo *resource_info,XWindows *windows,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13586 | { |
| 13587 | #define TileImageTag "Scale/Image" |
| 13588 | #define XClientName "montage" |
| 13589 | |
| 13590 | char |
| 13591 | **filelist; |
| 13592 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13593 | Image |
| 13594 | *images, |
| 13595 | *montage_image, |
| 13596 | *next_image, |
| 13597 | *thumbnail_image; |
| 13598 | |
| 13599 | ImageInfo |
| 13600 | *read_info; |
| 13601 | |
| 13602 | int |
| 13603 | number_files; |
| 13604 | |
| 13605 | MagickBooleanType |
| 13606 | backdrop; |
| 13607 | |
| 13608 | MagickStatusType |
| 13609 | status; |
| 13610 | |
| 13611 | MontageInfo |
| 13612 | *montage_info; |
| 13613 | |
| 13614 | RectangleInfo |
| 13615 | geometry; |
| 13616 | |
| 13617 | register int |
| 13618 | i; |
| 13619 | |
| 13620 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 13621 | filename[MagickPathExtent] = "\0", |
| 13622 | filenames[MagickPathExtent] = "*"; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13623 | |
| 13624 | XResourceInfo |
| 13625 | background_resources; |
| 13626 | |
| 13627 | /* |
| 13628 | Request file name from user. |
| 13629 | */ |
| 13630 | XFileBrowserWidget(display,windows,"Directory",filenames); |
| 13631 | if (*filenames == '\0') |
| 13632 | return((Image *) NULL); |
| 13633 | /* |
| 13634 | Expand the filenames. |
| 13635 | */ |
cristy | 73bd4a5 | 2010-10-05 11:24:23 +0000 | [diff] [blame] | 13636 | filelist=(char **) AcquireMagickMemory(sizeof(*filelist)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13637 | if (filelist == (char **) NULL) |
| 13638 | { |
cristy | beb1a6b | 2013-11-04 12:08:18 +0000 | [diff] [blame] | 13639 | ThrowXWindowException(ResourceLimitError,"MemoryAllocationFailed", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13640 | filenames); |
| 13641 | return((Image *) NULL); |
| 13642 | } |
| 13643 | number_files=1; |
| 13644 | filelist[0]=filenames; |
| 13645 | status=ExpandFilenames(&number_files,&filelist); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 13646 | if (IfMagickFalse(status) || (number_files == 0)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13647 | { |
| 13648 | if (number_files == 0) |
cristy | beb1a6b | 2013-11-04 12:08:18 +0000 | [diff] [blame] | 13649 | ThrowXWindowException(ImageError,"NoImagesWereFound",filenames) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13650 | else |
cristy | beb1a6b | 2013-11-04 12:08:18 +0000 | [diff] [blame] | 13651 | ThrowXWindowException(ResourceLimitError,"MemoryAllocationFailed", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13652 | filenames); |
| 13653 | return((Image *) NULL); |
| 13654 | } |
| 13655 | /* |
| 13656 | Set image background resources. |
| 13657 | */ |
| 13658 | background_resources=(*resource_info); |
| 13659 | background_resources.window_id=AcquireString(""); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 13660 | (void) FormatLocaleString(background_resources.window_id,MagickPathExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13661 | "0x%lx",windows->image.id); |
| 13662 | background_resources.backdrop=MagickTrue; |
| 13663 | /* |
| 13664 | Read each image and convert them to a tile. |
| 13665 | */ |
dirk | b9dbc29 | 2015-07-26 09:50:00 +0000 | [diff] [blame^] | 13666 | backdrop=((windows->visual_info->klass == TrueColor) || |
| 13667 | (windows->visual_info->klass == DirectColor)) ? MagickTrue : MagickFalse; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13668 | read_info=CloneImageInfo(resource_info->image_info); |
cristy | 9ce6120 | 2010-11-24 00:38:37 +0000 | [diff] [blame] | 13669 | (void) SetImageOption(read_info,"jpeg:size","120x120"); |
| 13670 | (void) CloneString(&read_info->size,DefaultTileGeometry); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13671 | (void) SetImageInfoProgressMonitor(read_info,(MagickProgressMonitor) NULL, |
| 13672 | (void *) NULL); |
| 13673 | images=NewImageList(); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13674 | XSetCursorState(display,windows,MagickTrue); |
| 13675 | XCheckRefreshWindows(display,windows); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 13676 | for (i=0; i < (int) number_files; i++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13677 | { |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 13678 | (void) CopyMagickString(read_info->filename,filelist[i],MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13679 | filelist[i]=DestroyString(filelist[i]); |
| 13680 | *read_info->magick='\0'; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13681 | next_image=ReadImage(read_info,exception); |
| 13682 | CatchException(exception); |
| 13683 | if (next_image != (Image *) NULL) |
| 13684 | { |
| 13685 | (void) DeleteImageProperty(next_image,"label"); |
cristy | 7761944 | 2010-11-24 00:27:23 +0000 | [diff] [blame] | 13686 | (void) SetImageProperty(next_image,"label",InterpretImageProperties( |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 13687 | read_info,next_image,DefaultTileLabel,exception),exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13688 | (void) ParseRegionGeometry(next_image,read_info->size,&geometry, |
| 13689 | exception); |
| 13690 | thumbnail_image=ThumbnailImage(next_image,geometry.width, |
| 13691 | geometry.height,exception); |
| 13692 | if (thumbnail_image != (Image *) NULL) |
| 13693 | { |
| 13694 | next_image=DestroyImage(next_image); |
| 13695 | next_image=thumbnail_image; |
| 13696 | } |
| 13697 | if (backdrop) |
| 13698 | { |
| 13699 | (void) XDisplayBackgroundImage(display,&background_resources, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13700 | next_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13701 | XSetCursorState(display,windows,MagickTrue); |
| 13702 | } |
| 13703 | AppendImageToList(&images,next_image); |
| 13704 | if (images->progress_monitor != (MagickProgressMonitor) NULL) |
| 13705 | { |
| 13706 | MagickBooleanType |
| 13707 | proceed; |
| 13708 | |
| 13709 | proceed=SetImageProgress(images,LoadImageTag,(MagickOffsetType) i, |
| 13710 | (MagickSizeType) number_files); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 13711 | if (IfMagickFalse(proceed) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13712 | break; |
| 13713 | } |
| 13714 | } |
| 13715 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13716 | filelist=(char **) RelinquishMagickMemory(filelist); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13717 | if (images == (Image *) NULL) |
| 13718 | { |
cristy | 8d52fca | 2010-11-24 00:45:05 +0000 | [diff] [blame] | 13719 | read_info=DestroyImageInfo(read_info); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13720 | XSetCursorState(display,windows,MagickFalse); |
cristy | beb1a6b | 2013-11-04 12:08:18 +0000 | [diff] [blame] | 13721 | ThrowXWindowException(ImageError,"NoImagesWereLoaded",filenames); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13722 | return((Image *) NULL); |
| 13723 | } |
| 13724 | /* |
| 13725 | Create the Visual Image Directory. |
| 13726 | */ |
cristy | 8d52fca | 2010-11-24 00:45:05 +0000 | [diff] [blame] | 13727 | montage_info=CloneMontageInfo(read_info,(MontageInfo *) NULL); |
| 13728 | montage_info->pointsize=10; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13729 | if (resource_info->font != (char *) NULL) |
| 13730 | (void) CloneString(&montage_info->font,resource_info->font); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 13731 | (void) CopyMagickString(montage_info->filename,filename,MagickPathExtent); |
cristy | 8d52fca | 2010-11-24 00:45:05 +0000 | [diff] [blame] | 13732 | montage_image=MontageImageList(read_info,montage_info,GetFirstImageInList( |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13733 | images),exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13734 | images=DestroyImageList(images); |
cristy | 8d52fca | 2010-11-24 00:45:05 +0000 | [diff] [blame] | 13735 | montage_info=DestroyMontageInfo(montage_info); |
| 13736 | read_info=DestroyImageInfo(read_info); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13737 | XSetCursorState(display,windows,MagickFalse); |
| 13738 | if (montage_image == (Image *) NULL) |
| 13739 | return(montage_image); |
| 13740 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 13741 | windows->im_next_image,CurrentTime); |
| 13742 | return(montage_image); |
| 13743 | } |
| 13744 | |
| 13745 | /* |
| 13746 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 13747 | % % |
| 13748 | % % |
| 13749 | % % |
| 13750 | % X D i s p l a y B a c k g r o u n d I m a g e % |
| 13751 | % % |
| 13752 | % % |
| 13753 | % % |
| 13754 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 13755 | % |
| 13756 | % XDisplayBackgroundImage() displays an image in the background of a window. |
| 13757 | % |
| 13758 | % The format of the XDisplayBackgroundImage method is: |
| 13759 | % |
| 13760 | % MagickBooleanType XDisplayBackgroundImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13761 | % XResourceInfo *resource_info,Image *image,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13762 | % |
| 13763 | % A description of each parameter follows: |
| 13764 | % |
| 13765 | % o display: Specifies a connection to an X server; returned from |
| 13766 | % XOpenDisplay. |
| 13767 | % |
| 13768 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 13769 | % |
| 13770 | % o image: the image. |
| 13771 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13772 | % o exception: return any errors or warnings in this structure. |
| 13773 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13774 | */ |
| 13775 | MagickExport MagickBooleanType XDisplayBackgroundImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13776 | XResourceInfo *resource_info,Image *image,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13777 | { |
| 13778 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 13779 | geometry[MagickPathExtent], |
| 13780 | visual_type[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13781 | |
| 13782 | int |
| 13783 | height, |
| 13784 | status, |
| 13785 | width; |
| 13786 | |
| 13787 | RectangleInfo |
| 13788 | geometry_info; |
| 13789 | |
| 13790 | static XPixelInfo |
| 13791 | pixel; |
| 13792 | |
| 13793 | static XStandardColormap |
| 13794 | *map_info; |
| 13795 | |
| 13796 | static XVisualInfo |
| 13797 | *visual_info = (XVisualInfo *) NULL; |
| 13798 | |
| 13799 | static XWindowInfo |
| 13800 | window_info; |
| 13801 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 13802 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13803 | delay; |
| 13804 | |
| 13805 | Window |
| 13806 | root_window; |
| 13807 | |
| 13808 | XGCValues |
| 13809 | context_values; |
| 13810 | |
| 13811 | XResourceInfo |
| 13812 | resources; |
| 13813 | |
| 13814 | XWindowAttributes |
| 13815 | window_attributes; |
| 13816 | |
| 13817 | /* |
| 13818 | Determine target window. |
| 13819 | */ |
| 13820 | assert(image != (Image *) NULL); |
cristy | e1c94d9 | 2015-06-28 12:16:33 +0000 | [diff] [blame] | 13821 | assert(image->signature == MagickCoreSignature); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 13822 | if (IfMagickTrue(image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13823 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); |
| 13824 | resources=(*resource_info); |
| 13825 | window_info.id=(Window) NULL; |
| 13826 | root_window=XRootWindow(display,XDefaultScreen(display)); |
| 13827 | if (LocaleCompare(resources.window_id,"root") == 0) |
| 13828 | window_info.id=root_window; |
| 13829 | else |
| 13830 | { |
cristy | 02e64f8 | 2013-11-14 16:20:04 +0000 | [diff] [blame] | 13831 | if (isdigit((int) ((unsigned char) *resources.window_id)) != 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13832 | window_info.id=XWindowByID(display,root_window, |
| 13833 | (Window) strtol((char *) resources.window_id,(char **) NULL,0)); |
| 13834 | if (window_info.id == (Window) NULL) |
| 13835 | window_info.id=XWindowByName(display,root_window,resources.window_id); |
| 13836 | } |
| 13837 | if (window_info.id == (Window) NULL) |
| 13838 | { |
cristy | beb1a6b | 2013-11-04 12:08:18 +0000 | [diff] [blame] | 13839 | ThrowXWindowException(XServerError,"NoWindowWithSpecifiedIDExists", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13840 | resources.window_id); |
| 13841 | return(MagickFalse); |
| 13842 | } |
| 13843 | /* |
| 13844 | Determine window visual id. |
| 13845 | */ |
| 13846 | window_attributes.width=XDisplayWidth(display,XDefaultScreen(display)); |
| 13847 | window_attributes.height=XDisplayHeight(display,XDefaultScreen(display)); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 13848 | (void) CopyMagickString(visual_type,"default",MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13849 | status=XGetWindowAttributes(display,window_info.id,&window_attributes); |
| 13850 | if (status != 0) |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 13851 | (void) FormatLocaleString(visual_type,MagickPathExtent,"0x%lx", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13852 | XVisualIDFromVisual(window_attributes.visual)); |
| 13853 | if (visual_info == (XVisualInfo *) NULL) |
| 13854 | { |
| 13855 | /* |
| 13856 | Allocate standard colormap. |
| 13857 | */ |
| 13858 | map_info=XAllocStandardColormap(); |
| 13859 | if (map_info == (XStandardColormap *) NULL) |
| 13860 | ThrowXWindowFatalException(XServerFatalError,"MemoryAllocationFailed", |
| 13861 | image->filename); |
| 13862 | map_info->colormap=(Colormap) NULL; |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 13863 | pixel.pixels=(unsigned long *) NULL; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13864 | /* |
| 13865 | Initialize visual info. |
| 13866 | */ |
| 13867 | resources.map_type=(char *) NULL; |
| 13868 | resources.visual_type=visual_type; |
| 13869 | visual_info=XBestVisualInfo(display,map_info,&resources); |
| 13870 | if (visual_info == (XVisualInfo *) NULL) |
| 13871 | ThrowXWindowFatalException(XServerFatalError,"UnableToGetVisual", |
| 13872 | resources.visual_type); |
| 13873 | /* |
| 13874 | Initialize window info. |
| 13875 | */ |
| 13876 | window_info.ximage=(XImage *) NULL; |
| 13877 | window_info.matte_image=(XImage *) NULL; |
| 13878 | window_info.pixmap=(Pixmap) NULL; |
| 13879 | window_info.matte_pixmap=(Pixmap) NULL; |
| 13880 | } |
| 13881 | /* |
| 13882 | Free previous root colors. |
| 13883 | */ |
| 13884 | if (window_info.id == root_window) |
| 13885 | (void) XDestroyWindowColors(display,root_window); |
| 13886 | /* |
| 13887 | Initialize Standard Colormap. |
| 13888 | */ |
| 13889 | resources.colormap=SharedColormap; |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 13890 | XMakeStandardColormap(display,visual_info,&resources,image,map_info,&pixel, |
| 13891 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13892 | /* |
| 13893 | Graphic context superclass. |
| 13894 | */ |
| 13895 | context_values.background=pixel.background_color.pixel; |
| 13896 | context_values.foreground=pixel.foreground_color.pixel; |
| 13897 | pixel.annotate_context=XCreateGC(display,window_info.id, |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 13898 | (size_t) (GCBackground | GCForeground),&context_values); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13899 | if (pixel.annotate_context == (GC) NULL) |
| 13900 | ThrowXWindowFatalException(XServerFatalError,"UnableToCreateGraphicContext", |
| 13901 | image->filename); |
| 13902 | /* |
| 13903 | Initialize Image window attributes. |
| 13904 | */ |
| 13905 | window_info.name=AcquireString("\0"); |
| 13906 | window_info.icon_name=AcquireString("\0"); |
| 13907 | XGetWindowInfo(display,visual_info,map_info,&pixel,(XFontStruct *) NULL, |
| 13908 | &resources,&window_info); |
| 13909 | /* |
| 13910 | Create the X image. |
| 13911 | */ |
| 13912 | window_info.width=(unsigned int) image->columns; |
| 13913 | window_info.height=(unsigned int) image->rows; |
| 13914 | if ((image->columns != window_info.width) || |
| 13915 | (image->rows != window_info.height)) |
| 13916 | ThrowXWindowFatalException(XServerFatalError,"UnableToCreateXImage", |
| 13917 | image->filename); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 13918 | (void) FormatLocaleString(geometry,MagickPathExtent,"%ux%u+0+0>", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13919 | window_attributes.width,window_attributes.height); |
| 13920 | geometry_info.width=window_info.width; |
| 13921 | geometry_info.height=window_info.height; |
cristy | ecd0ab5 | 2010-05-30 14:59:20 +0000 | [diff] [blame] | 13922 | geometry_info.x=(ssize_t) window_info.x; |
| 13923 | geometry_info.y=(ssize_t) window_info.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13924 | (void) ParseMetaGeometry(geometry,&geometry_info.x,&geometry_info.y, |
| 13925 | &geometry_info.width,&geometry_info.height); |
| 13926 | window_info.width=(unsigned int) geometry_info.width; |
| 13927 | window_info.height=(unsigned int) geometry_info.height; |
| 13928 | window_info.x=(int) geometry_info.x; |
| 13929 | window_info.y=(int) geometry_info.y; |
| 13930 | status=XMakeImage(display,&resources,&window_info,image,window_info.width, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13931 | window_info.height,exception); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 13932 | if (IfMagickFalse(status) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13933 | ThrowXWindowFatalException(XServerFatalError,"UnableToCreateXImage", |
| 13934 | image->filename); |
| 13935 | window_info.x=0; |
| 13936 | window_info.y=0; |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 13937 | if (IfMagickTrue(image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13938 | { |
| 13939 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 13940 | "Image: %s[%.20g] %.20gx%.20g ",image->filename,(double) image->scene, |
| 13941 | (double) image->columns,(double) image->rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13942 | if (image->colors != 0) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 13943 | (void) LogMagickEvent(X11Event,GetMagickModule(),"%.20gc ",(double) |
| 13944 | image->colors); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13945 | (void) LogMagickEvent(X11Event,GetMagickModule(),"%s",image->magick); |
| 13946 | } |
| 13947 | /* |
| 13948 | Adjust image dimensions as specified by backdrop or geometry options. |
| 13949 | */ |
| 13950 | width=(int) window_info.width; |
| 13951 | height=(int) window_info.height; |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 13952 | if (IfMagickTrue(resources.backdrop) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13953 | { |
| 13954 | /* |
| 13955 | Center image on window. |
| 13956 | */ |
| 13957 | window_info.x=(window_attributes.width/2)- |
| 13958 | (window_info.ximage->width/2); |
| 13959 | window_info.y=(window_attributes.height/2)- |
| 13960 | (window_info.ximage->height/2); |
| 13961 | width=window_attributes.width; |
| 13962 | height=window_attributes.height; |
| 13963 | } |
| 13964 | if ((resources.image_geometry != (char *) NULL) && |
| 13965 | (*resources.image_geometry != '\0')) |
| 13966 | { |
| 13967 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 13968 | default_geometry[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13969 | |
| 13970 | int |
| 13971 | flags, |
| 13972 | gravity; |
| 13973 | |
| 13974 | XSizeHints |
| 13975 | *size_hints; |
| 13976 | |
| 13977 | /* |
| 13978 | User specified geometry. |
| 13979 | */ |
| 13980 | size_hints=XAllocSizeHints(); |
| 13981 | if (size_hints == (XSizeHints *) NULL) |
| 13982 | ThrowXWindowFatalException(ResourceLimitFatalError, |
| 13983 | "MemoryAllocationFailed",image->filename); |
| 13984 | size_hints->flags=0L; |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 13985 | (void) FormatLocaleString(default_geometry,MagickPathExtent,"%dx%d", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13986 | width,height); |
| 13987 | flags=XWMGeometry(display,visual_info->screen,resources.image_geometry, |
| 13988 | default_geometry,window_info.border_width,size_hints,&window_info.x, |
| 13989 | &window_info.y,&width,&height,&gravity); |
| 13990 | if (flags & (XValue | YValue)) |
| 13991 | { |
| 13992 | width=window_attributes.width; |
| 13993 | height=window_attributes.height; |
| 13994 | } |
| 13995 | (void) XFree((void *) size_hints); |
| 13996 | } |
| 13997 | /* |
| 13998 | Create the X pixmap. |
| 13999 | */ |
| 14000 | window_info.pixmap=XCreatePixmap(display,window_info.id,(unsigned int) width, |
| 14001 | (unsigned int) height,window_info.depth); |
| 14002 | if (window_info.pixmap == (Pixmap) NULL) |
| 14003 | ThrowXWindowFatalException(XServerFatalError,"UnableToCreateXPixmap", |
| 14004 | image->filename); |
| 14005 | /* |
| 14006 | Display pixmap on the window. |
| 14007 | */ |
| 14008 | if (((unsigned int) width > window_info.width) || |
| 14009 | ((unsigned int) height > window_info.height)) |
| 14010 | (void) XFillRectangle(display,window_info.pixmap, |
| 14011 | window_info.annotate_context,0,0,(unsigned int) width, |
| 14012 | (unsigned int) height); |
| 14013 | (void) XPutImage(display,window_info.pixmap,window_info.annotate_context, |
| 14014 | window_info.ximage,0,0,window_info.x,window_info.y,(unsigned int) |
| 14015 | window_info.width,(unsigned int) window_info.height); |
| 14016 | (void) XSetWindowBackgroundPixmap(display,window_info.id,window_info.pixmap); |
| 14017 | (void) XClearWindow(display,window_info.id); |
| 14018 | delay=1000*image->delay/MagickMax(image->ticks_per_second,1L); |
| 14019 | XDelay(display,delay == 0UL ? 10UL : delay); |
| 14020 | (void) XSync(display,MagickFalse); |
dirk | b9dbc29 | 2015-07-26 09:50:00 +0000 | [diff] [blame^] | 14021 | return(window_info.id == root_window ? MagickTrue : MagickFalse); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14022 | } |
| 14023 | |
| 14024 | /* |
| 14025 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 14026 | % % |
| 14027 | % % |
| 14028 | % % |
| 14029 | + X D i s p l a y I m a g e % |
| 14030 | % % |
| 14031 | % % |
| 14032 | % % |
| 14033 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 14034 | % |
| 14035 | % XDisplayImage() displays an image via X11. A new image is created and |
| 14036 | % returned if the user interactively transforms the displayed image. |
| 14037 | % |
| 14038 | % The format of the XDisplayImage method is: |
| 14039 | % |
| 14040 | % Image *XDisplayImage(Display *display,XResourceInfo *resource_info, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 14041 | % char **argv,int argc,Image **image,size_t *state, |
| 14042 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14043 | % |
| 14044 | % A description of each parameter follows: |
| 14045 | % |
| 14046 | % o nexus: Method XDisplayImage returns an image when the |
| 14047 | % user chooses 'Open Image' from the command menu or picks a tile |
| 14048 | % from the image directory. Otherwise a null image is returned. |
| 14049 | % |
| 14050 | % o display: Specifies a connection to an X server; returned from |
| 14051 | % XOpenDisplay. |
| 14052 | % |
| 14053 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 14054 | % |
| 14055 | % o argv: Specifies the application's argument list. |
| 14056 | % |
| 14057 | % o argc: Specifies the number of arguments. |
| 14058 | % |
| 14059 | % o image: Specifies an address to an address of an Image structure; |
| 14060 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 14061 | % o exception: return any errors or warnings in this structure. |
| 14062 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14063 | */ |
| 14064 | MagickExport Image *XDisplayImage(Display *display,XResourceInfo *resource_info, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 14065 | char **argv,int argc,Image **image,size_t *state,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14066 | { |
| 14067 | #define MagnifySize 256 /* must be a power of 2 */ |
| 14068 | #define MagickMenus 10 |
| 14069 | #define MagickTitle "Commands" |
| 14070 | |
| 14071 | static const char |
| 14072 | *CommandMenu[] = |
| 14073 | { |
| 14074 | "File", |
| 14075 | "Edit", |
| 14076 | "View", |
| 14077 | "Transform", |
| 14078 | "Enhance", |
| 14079 | "Effects", |
| 14080 | "F/X", |
| 14081 | "Image Edit", |
| 14082 | "Miscellany", |
| 14083 | "Help", |
| 14084 | (char *) NULL |
| 14085 | }, |
| 14086 | *FileMenu[] = |
| 14087 | { |
| 14088 | "Open...", |
| 14089 | "Next", |
| 14090 | "Former", |
| 14091 | "Select...", |
| 14092 | "Save...", |
| 14093 | "Print...", |
| 14094 | "Delete...", |
| 14095 | "New...", |
| 14096 | "Visual Directory...", |
| 14097 | "Quit", |
| 14098 | (char *) NULL |
| 14099 | }, |
| 14100 | *EditMenu[] = |
| 14101 | { |
| 14102 | "Undo", |
| 14103 | "Redo", |
| 14104 | "Cut", |
| 14105 | "Copy", |
| 14106 | "Paste", |
| 14107 | (char *) NULL |
| 14108 | }, |
| 14109 | *ViewMenu[] = |
| 14110 | { |
| 14111 | "Half Size", |
| 14112 | "Original Size", |
| 14113 | "Double Size", |
| 14114 | "Resize...", |
| 14115 | "Apply", |
| 14116 | "Refresh", |
| 14117 | "Restore", |
| 14118 | (char *) NULL |
| 14119 | }, |
| 14120 | *TransformMenu[] = |
| 14121 | { |
| 14122 | "Crop", |
| 14123 | "Chop", |
| 14124 | "Flop", |
| 14125 | "Flip", |
| 14126 | "Rotate Right", |
| 14127 | "Rotate Left", |
| 14128 | "Rotate...", |
| 14129 | "Shear...", |
| 14130 | "Roll...", |
| 14131 | "Trim Edges", |
| 14132 | (char *) NULL |
| 14133 | }, |
| 14134 | *EnhanceMenu[] = |
| 14135 | { |
| 14136 | "Hue...", |
| 14137 | "Saturation...", |
| 14138 | "Brightness...", |
| 14139 | "Gamma...", |
| 14140 | "Spiff", |
| 14141 | "Dull", |
| 14142 | "Contrast Stretch...", |
| 14143 | "Sigmoidal Contrast...", |
| 14144 | "Normalize", |
| 14145 | "Equalize", |
| 14146 | "Negate", |
| 14147 | "Grayscale", |
| 14148 | "Map...", |
| 14149 | "Quantize...", |
| 14150 | (char *) NULL |
| 14151 | }, |
| 14152 | *EffectsMenu[] = |
| 14153 | { |
| 14154 | "Despeckle", |
| 14155 | "Emboss", |
| 14156 | "Reduce Noise", |
| 14157 | "Add Noise...", |
| 14158 | "Sharpen...", |
| 14159 | "Blur...", |
| 14160 | "Threshold...", |
| 14161 | "Edge Detect...", |
| 14162 | "Spread...", |
| 14163 | "Shade...", |
| 14164 | "Raise...", |
| 14165 | "Segment...", |
| 14166 | (char *) NULL |
| 14167 | }, |
| 14168 | *FXMenu[] = |
| 14169 | { |
| 14170 | "Solarize...", |
| 14171 | "Sepia Tone...", |
| 14172 | "Swirl...", |
| 14173 | "Implode...", |
| 14174 | "Vignette...", |
| 14175 | "Wave...", |
| 14176 | "Oil Paint...", |
| 14177 | "Charcoal Draw...", |
| 14178 | (char *) NULL |
| 14179 | }, |
| 14180 | *ImageEditMenu[] = |
| 14181 | { |
| 14182 | "Annotate...", |
| 14183 | "Draw...", |
| 14184 | "Color...", |
| 14185 | "Matte...", |
| 14186 | "Composite...", |
| 14187 | "Add Border...", |
| 14188 | "Add Frame...", |
| 14189 | "Comment...", |
| 14190 | "Launch...", |
| 14191 | "Region of Interest...", |
| 14192 | (char *) NULL |
| 14193 | }, |
| 14194 | *MiscellanyMenu[] = |
| 14195 | { |
| 14196 | "Image Info", |
| 14197 | "Zoom Image", |
| 14198 | "Show Preview...", |
| 14199 | "Show Histogram", |
| 14200 | "Show Matte", |
| 14201 | "Background...", |
| 14202 | "Slide Show...", |
| 14203 | "Preferences...", |
| 14204 | (char *) NULL |
| 14205 | }, |
| 14206 | *HelpMenu[] = |
| 14207 | { |
| 14208 | "Overview", |
| 14209 | "Browse Documentation", |
| 14210 | "About Display", |
| 14211 | (char *) NULL |
| 14212 | }, |
| 14213 | *ShortCutsMenu[] = |
| 14214 | { |
| 14215 | "Next", |
| 14216 | "Former", |
| 14217 | "Open...", |
| 14218 | "Save...", |
| 14219 | "Print...", |
| 14220 | "Undo", |
| 14221 | "Restore", |
| 14222 | "Image Info", |
| 14223 | "Quit", |
| 14224 | (char *) NULL |
| 14225 | }, |
| 14226 | *VirtualMenu[] = |
| 14227 | { |
| 14228 | "Image Info", |
| 14229 | "Print", |
| 14230 | "Next", |
| 14231 | "Quit", |
| 14232 | (char *) NULL |
| 14233 | }; |
| 14234 | |
| 14235 | static const char |
| 14236 | **Menus[MagickMenus] = |
| 14237 | { |
| 14238 | FileMenu, |
| 14239 | EditMenu, |
| 14240 | ViewMenu, |
| 14241 | TransformMenu, |
| 14242 | EnhanceMenu, |
| 14243 | EffectsMenu, |
| 14244 | FXMenu, |
| 14245 | ImageEditMenu, |
| 14246 | MiscellanyMenu, |
| 14247 | HelpMenu |
| 14248 | }; |
| 14249 | |
| 14250 | static CommandType |
| 14251 | CommandMenus[] = |
| 14252 | { |
| 14253 | NullCommand, |
| 14254 | NullCommand, |
| 14255 | NullCommand, |
| 14256 | NullCommand, |
| 14257 | NullCommand, |
| 14258 | NullCommand, |
| 14259 | NullCommand, |
| 14260 | NullCommand, |
| 14261 | NullCommand, |
| 14262 | NullCommand, |
| 14263 | }, |
| 14264 | FileCommands[] = |
| 14265 | { |
| 14266 | OpenCommand, |
| 14267 | NextCommand, |
| 14268 | FormerCommand, |
| 14269 | SelectCommand, |
| 14270 | SaveCommand, |
| 14271 | PrintCommand, |
| 14272 | DeleteCommand, |
| 14273 | NewCommand, |
| 14274 | VisualDirectoryCommand, |
| 14275 | QuitCommand |
| 14276 | }, |
| 14277 | EditCommands[] = |
| 14278 | { |
| 14279 | UndoCommand, |
| 14280 | RedoCommand, |
| 14281 | CutCommand, |
| 14282 | CopyCommand, |
| 14283 | PasteCommand |
| 14284 | }, |
| 14285 | ViewCommands[] = |
| 14286 | { |
| 14287 | HalfSizeCommand, |
| 14288 | OriginalSizeCommand, |
| 14289 | DoubleSizeCommand, |
| 14290 | ResizeCommand, |
| 14291 | ApplyCommand, |
| 14292 | RefreshCommand, |
| 14293 | RestoreCommand |
| 14294 | }, |
| 14295 | TransformCommands[] = |
| 14296 | { |
| 14297 | CropCommand, |
| 14298 | ChopCommand, |
| 14299 | FlopCommand, |
| 14300 | FlipCommand, |
| 14301 | RotateRightCommand, |
| 14302 | RotateLeftCommand, |
| 14303 | RotateCommand, |
| 14304 | ShearCommand, |
| 14305 | RollCommand, |
| 14306 | TrimCommand |
| 14307 | }, |
| 14308 | EnhanceCommands[] = |
| 14309 | { |
| 14310 | HueCommand, |
| 14311 | SaturationCommand, |
| 14312 | BrightnessCommand, |
| 14313 | GammaCommand, |
| 14314 | SpiffCommand, |
| 14315 | DullCommand, |
| 14316 | ContrastStretchCommand, |
| 14317 | SigmoidalContrastCommand, |
| 14318 | NormalizeCommand, |
| 14319 | EqualizeCommand, |
| 14320 | NegateCommand, |
| 14321 | GrayscaleCommand, |
| 14322 | MapCommand, |
| 14323 | QuantizeCommand |
| 14324 | }, |
| 14325 | EffectsCommands[] = |
| 14326 | { |
| 14327 | DespeckleCommand, |
| 14328 | EmbossCommand, |
| 14329 | ReduceNoiseCommand, |
| 14330 | AddNoiseCommand, |
| 14331 | SharpenCommand, |
| 14332 | BlurCommand, |
| 14333 | ThresholdCommand, |
| 14334 | EdgeDetectCommand, |
| 14335 | SpreadCommand, |
| 14336 | ShadeCommand, |
| 14337 | RaiseCommand, |
| 14338 | SegmentCommand |
| 14339 | }, |
| 14340 | FXCommands[] = |
| 14341 | { |
| 14342 | SolarizeCommand, |
| 14343 | SepiaToneCommand, |
| 14344 | SwirlCommand, |
| 14345 | ImplodeCommand, |
| 14346 | VignetteCommand, |
| 14347 | WaveCommand, |
| 14348 | OilPaintCommand, |
| 14349 | CharcoalDrawCommand |
| 14350 | }, |
| 14351 | ImageEditCommands[] = |
| 14352 | { |
| 14353 | AnnotateCommand, |
| 14354 | DrawCommand, |
| 14355 | ColorCommand, |
| 14356 | MatteCommand, |
| 14357 | CompositeCommand, |
| 14358 | AddBorderCommand, |
| 14359 | AddFrameCommand, |
| 14360 | CommentCommand, |
| 14361 | LaunchCommand, |
| 14362 | RegionofInterestCommand |
| 14363 | }, |
| 14364 | MiscellanyCommands[] = |
| 14365 | { |
| 14366 | InfoCommand, |
| 14367 | ZoomCommand, |
| 14368 | ShowPreviewCommand, |
| 14369 | ShowHistogramCommand, |
| 14370 | ShowMatteCommand, |
| 14371 | BackgroundCommand, |
| 14372 | SlideShowCommand, |
| 14373 | PreferencesCommand |
| 14374 | }, |
| 14375 | HelpCommands[] = |
| 14376 | { |
| 14377 | HelpCommand, |
| 14378 | BrowseDocumentationCommand, |
| 14379 | VersionCommand |
| 14380 | }, |
| 14381 | ShortCutsCommands[] = |
| 14382 | { |
| 14383 | NextCommand, |
| 14384 | FormerCommand, |
| 14385 | OpenCommand, |
| 14386 | SaveCommand, |
| 14387 | PrintCommand, |
| 14388 | UndoCommand, |
| 14389 | RestoreCommand, |
| 14390 | InfoCommand, |
| 14391 | QuitCommand |
| 14392 | }, |
| 14393 | VirtualCommands[] = |
| 14394 | { |
| 14395 | InfoCommand, |
| 14396 | PrintCommand, |
| 14397 | NextCommand, |
| 14398 | QuitCommand |
| 14399 | }; |
| 14400 | |
| 14401 | static CommandType |
| 14402 | *Commands[MagickMenus] = |
| 14403 | { |
| 14404 | FileCommands, |
| 14405 | EditCommands, |
| 14406 | ViewCommands, |
| 14407 | TransformCommands, |
| 14408 | EnhanceCommands, |
| 14409 | EffectsCommands, |
| 14410 | FXCommands, |
| 14411 | ImageEditCommands, |
| 14412 | MiscellanyCommands, |
| 14413 | HelpCommands |
| 14414 | }; |
| 14415 | |
| 14416 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 14417 | command[MagickPathExtent], |
cristy | 00976d8 | 2011-02-20 20:31:28 +0000 | [diff] [blame] | 14418 | *directory, |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 14419 | geometry[MagickPathExtent], |
| 14420 | resource_name[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14421 | |
| 14422 | CommandType |
| 14423 | command_type; |
| 14424 | |
| 14425 | Image |
| 14426 | *display_image, |
| 14427 | *nexus; |
| 14428 | |
| 14429 | int |
| 14430 | entry, |
| 14431 | id; |
| 14432 | |
| 14433 | KeySym |
| 14434 | key_symbol; |
| 14435 | |
| 14436 | MagickStatusType |
| 14437 | context_mask, |
| 14438 | status; |
| 14439 | |
| 14440 | RectangleInfo |
| 14441 | geometry_info; |
| 14442 | |
| 14443 | register int |
| 14444 | i; |
| 14445 | |
| 14446 | static char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 14447 | working_directory[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14448 | |
| 14449 | static XPoint |
| 14450 | vid_info; |
| 14451 | |
| 14452 | static XWindowInfo |
| 14453 | *magick_windows[MaxXWindows]; |
| 14454 | |
| 14455 | static unsigned int |
| 14456 | number_windows; |
| 14457 | |
| 14458 | struct stat |
| 14459 | attributes; |
| 14460 | |
| 14461 | time_t |
| 14462 | timer, |
| 14463 | timestamp, |
| 14464 | update_time; |
| 14465 | |
| 14466 | unsigned int |
| 14467 | height, |
| 14468 | width; |
| 14469 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 14470 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14471 | delay; |
| 14472 | |
| 14473 | WarningHandler |
| 14474 | warning_handler; |
| 14475 | |
| 14476 | Window |
| 14477 | root_window; |
| 14478 | |
| 14479 | XClassHint |
| 14480 | *class_hints; |
| 14481 | |
| 14482 | XEvent |
| 14483 | event; |
| 14484 | |
| 14485 | XFontStruct |
| 14486 | *font_info; |
| 14487 | |
| 14488 | XGCValues |
| 14489 | context_values; |
| 14490 | |
| 14491 | XPixelInfo |
| 14492 | *icon_pixel, |
| 14493 | *pixel; |
| 14494 | |
| 14495 | XResourceInfo |
| 14496 | *icon_resources; |
| 14497 | |
| 14498 | XStandardColormap |
| 14499 | *icon_map, |
| 14500 | *map_info; |
| 14501 | |
| 14502 | XVisualInfo |
| 14503 | *icon_visual, |
| 14504 | *visual_info; |
| 14505 | |
| 14506 | XWindowChanges |
| 14507 | window_changes; |
| 14508 | |
| 14509 | XWindows |
| 14510 | *windows; |
| 14511 | |
| 14512 | XWMHints |
| 14513 | *manager_hints; |
| 14514 | |
| 14515 | assert(image != (Image **) NULL); |
cristy | e1c94d9 | 2015-06-28 12:16:33 +0000 | [diff] [blame] | 14516 | assert((*image)->signature == MagickCoreSignature); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 14517 | if (IfMagickTrue((*image)->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14518 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",(*image)->filename); |
| 14519 | display_image=(*image); |
| 14520 | warning_handler=(WarningHandler) NULL; |
| 14521 | windows=XSetWindows((XWindows *) ~0); |
| 14522 | if (windows != (XWindows *) NULL) |
| 14523 | { |
| 14524 | int |
| 14525 | status; |
| 14526 | |
cristy | 8a5d7f4 | 2013-01-06 15:24:33 +0000 | [diff] [blame] | 14527 | if (*working_directory == '\0') |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 14528 | (void) CopyMagickString(working_directory,".",MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14529 | status=chdir(working_directory); |
| 14530 | if (status == -1) |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 14531 | (void) ThrowMagickException(exception,GetMagickModule(),FileOpenError, |
| 14532 | "UnableToOpenFile","%s",working_directory); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14533 | warning_handler=resource_info->display_warnings ? |
| 14534 | SetErrorHandler(XWarning) : SetErrorHandler((ErrorHandler) NULL); |
| 14535 | warning_handler=resource_info->display_warnings ? |
| 14536 | SetWarningHandler(XWarning) : SetWarningHandler((WarningHandler) NULL); |
| 14537 | } |
| 14538 | else |
| 14539 | { |
| 14540 | /* |
| 14541 | Allocate windows structure. |
| 14542 | */ |
| 14543 | resource_info->colors=display_image->colors; |
| 14544 | windows=XSetWindows(XInitializeWindows(display,resource_info)); |
| 14545 | if (windows == (XWindows *) NULL) |
| 14546 | ThrowXWindowFatalException(XServerFatalError,"UnableToCreateWindow", |
| 14547 | (*image)->filename); |
| 14548 | /* |
| 14549 | Initialize window id's. |
| 14550 | */ |
| 14551 | number_windows=0; |
| 14552 | magick_windows[number_windows++]=(&windows->icon); |
| 14553 | magick_windows[number_windows++]=(&windows->backdrop); |
| 14554 | magick_windows[number_windows++]=(&windows->image); |
| 14555 | magick_windows[number_windows++]=(&windows->info); |
| 14556 | magick_windows[number_windows++]=(&windows->command); |
| 14557 | magick_windows[number_windows++]=(&windows->widget); |
| 14558 | magick_windows[number_windows++]=(&windows->popup); |
| 14559 | magick_windows[number_windows++]=(&windows->magnify); |
| 14560 | magick_windows[number_windows++]=(&windows->pan); |
| 14561 | for (i=0; i < (int) number_windows; i++) |
| 14562 | magick_windows[i]->id=(Window) NULL; |
| 14563 | vid_info.x=0; |
| 14564 | vid_info.y=0; |
| 14565 | } |
| 14566 | /* |
| 14567 | Initialize font info. |
| 14568 | */ |
| 14569 | if (windows->font_info != (XFontStruct *) NULL) |
| 14570 | (void) XFreeFont(display,windows->font_info); |
| 14571 | windows->font_info=XBestFont(display,resource_info,MagickFalse); |
| 14572 | if (windows->font_info == (XFontStruct *) NULL) |
| 14573 | ThrowXWindowFatalException(XServerFatalError,"UnableToLoadFont", |
| 14574 | resource_info->font); |
| 14575 | /* |
| 14576 | Initialize Standard Colormap. |
| 14577 | */ |
| 14578 | map_info=windows->map_info; |
| 14579 | icon_map=windows->icon_map; |
| 14580 | visual_info=windows->visual_info; |
| 14581 | icon_visual=windows->icon_visual; |
| 14582 | pixel=windows->pixel_info; |
| 14583 | icon_pixel=windows->icon_pixel; |
| 14584 | font_info=windows->font_info; |
| 14585 | icon_resources=windows->icon_resources; |
| 14586 | class_hints=windows->class_hints; |
| 14587 | manager_hints=windows->manager_hints; |
| 14588 | root_window=XRootWindow(display,visual_info->screen); |
| 14589 | nexus=NewImageList(); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 14590 | if (IfMagickTrue(display_image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14591 | { |
| 14592 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 14593 | "Image: %s[%.20g] %.20gx%.20g ",display_image->filename, |
| 14594 | (double) display_image->scene,(double) display_image->columns, |
| 14595 | (double) display_image->rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14596 | if (display_image->colors != 0) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 14597 | (void) LogMagickEvent(X11Event,GetMagickModule(),"%.20gc ",(double) |
| 14598 | display_image->colors); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14599 | (void) LogMagickEvent(X11Event,GetMagickModule(),"%s", |
| 14600 | display_image->magick); |
| 14601 | } |
| 14602 | XMakeStandardColormap(display,visual_info,resource_info,display_image, |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 14603 | map_info,pixel,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14604 | display_image->taint=MagickFalse; |
| 14605 | /* |
| 14606 | Initialize graphic context. |
| 14607 | */ |
| 14608 | windows->context.id=(Window) NULL; |
| 14609 | XGetWindowInfo(display,visual_info,map_info,pixel,font_info, |
| 14610 | resource_info,&windows->context); |
| 14611 | (void) CloneString(&class_hints->res_name,resource_info->client_name); |
| 14612 | (void) CloneString(&class_hints->res_class,resource_info->client_name); |
| 14613 | class_hints->res_class[0]=(char) toupper((int) class_hints->res_class[0]); |
| 14614 | manager_hints->flags=InputHint | StateHint; |
| 14615 | manager_hints->input=MagickFalse; |
| 14616 | manager_hints->initial_state=WithdrawnState; |
| 14617 | XMakeWindow(display,root_window,argv,argc,class_hints,manager_hints, |
| 14618 | &windows->context); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 14619 | if (IfMagickTrue(display_image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14620 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 14621 | "Window id: 0x%lx (context)",windows->context.id); |
| 14622 | context_values.background=pixel->background_color.pixel; |
| 14623 | context_values.font=font_info->fid; |
| 14624 | context_values.foreground=pixel->foreground_color.pixel; |
| 14625 | context_values.graphics_exposures=MagickFalse; |
| 14626 | context_mask=(MagickStatusType) |
| 14627 | (GCBackground | GCFont | GCForeground | GCGraphicsExposures); |
| 14628 | if (pixel->annotate_context != (GC) NULL) |
| 14629 | (void) XFreeGC(display,pixel->annotate_context); |
| 14630 | pixel->annotate_context=XCreateGC(display,windows->context.id, |
| 14631 | context_mask,&context_values); |
| 14632 | if (pixel->annotate_context == (GC) NULL) |
| 14633 | ThrowXWindowFatalException(XServerFatalError,"UnableToCreateGraphicContext", |
| 14634 | display_image->filename); |
| 14635 | context_values.background=pixel->depth_color.pixel; |
| 14636 | if (pixel->widget_context != (GC) NULL) |
| 14637 | (void) XFreeGC(display,pixel->widget_context); |
| 14638 | pixel->widget_context=XCreateGC(display,windows->context.id,context_mask, |
| 14639 | &context_values); |
| 14640 | if (pixel->widget_context == (GC) NULL) |
| 14641 | ThrowXWindowFatalException(XServerFatalError,"UnableToCreateGraphicContext", |
| 14642 | display_image->filename); |
| 14643 | context_values.background=pixel->foreground_color.pixel; |
| 14644 | context_values.foreground=pixel->background_color.pixel; |
| 14645 | context_values.plane_mask=context_values.background ^ |
| 14646 | context_values.foreground; |
| 14647 | if (pixel->highlight_context != (GC) NULL) |
| 14648 | (void) XFreeGC(display,pixel->highlight_context); |
| 14649 | pixel->highlight_context=XCreateGC(display,windows->context.id, |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 14650 | (size_t) (context_mask | GCPlaneMask),&context_values); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14651 | if (pixel->highlight_context == (GC) NULL) |
| 14652 | ThrowXWindowFatalException(XServerFatalError,"UnableToCreateGraphicContext", |
| 14653 | display_image->filename); |
| 14654 | (void) XDestroyWindow(display,windows->context.id); |
| 14655 | /* |
| 14656 | Initialize icon window. |
| 14657 | */ |
| 14658 | XGetWindowInfo(display,icon_visual,icon_map,icon_pixel,(XFontStruct *) NULL, |
| 14659 | icon_resources,&windows->icon); |
| 14660 | windows->icon.geometry=resource_info->icon_geometry; |
| 14661 | XBestIconSize(display,&windows->icon,display_image); |
| 14662 | windows->icon.attributes.colormap=XDefaultColormap(display, |
| 14663 | icon_visual->screen); |
| 14664 | windows->icon.attributes.event_mask=ExposureMask | StructureNotifyMask; |
| 14665 | manager_hints->flags=InputHint | StateHint; |
| 14666 | manager_hints->input=MagickFalse; |
| 14667 | manager_hints->initial_state=IconicState; |
| 14668 | XMakeWindow(display,root_window,argv,argc,class_hints,manager_hints, |
| 14669 | &windows->icon); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 14670 | if (IfMagickTrue(display_image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14671 | (void) LogMagickEvent(X11Event,GetMagickModule(),"Window id: 0x%lx (icon)", |
| 14672 | windows->icon.id); |
| 14673 | /* |
| 14674 | Initialize graphic context for icon window. |
| 14675 | */ |
| 14676 | if (icon_pixel->annotate_context != (GC) NULL) |
| 14677 | (void) XFreeGC(display,icon_pixel->annotate_context); |
| 14678 | context_values.background=icon_pixel->background_color.pixel; |
| 14679 | context_values.foreground=icon_pixel->foreground_color.pixel; |
| 14680 | icon_pixel->annotate_context=XCreateGC(display,windows->icon.id, |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 14681 | (size_t) (GCBackground | GCForeground),&context_values); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14682 | if (icon_pixel->annotate_context == (GC) NULL) |
| 14683 | ThrowXWindowFatalException(XServerFatalError,"UnableToCreateGraphicContext", |
| 14684 | display_image->filename); |
| 14685 | windows->icon.annotate_context=icon_pixel->annotate_context; |
| 14686 | /* |
| 14687 | Initialize Image window. |
| 14688 | */ |
| 14689 | XGetWindowInfo(display,visual_info,map_info,pixel,font_info,resource_info, |
| 14690 | &windows->image); |
| 14691 | windows->image.shape=MagickTrue; /* non-rectangular shape hint */ |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 14692 | if (IfMagickFalse(resource_info->use_shared_memory) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14693 | windows->image.shared_memory=MagickFalse; |
| 14694 | if ((resource_info->title != (char *) NULL) && !(*state & MontageImageState)) |
| 14695 | { |
| 14696 | char |
| 14697 | *title; |
| 14698 | |
| 14699 | title=InterpretImageProperties(resource_info->image_info,display_image, |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 14700 | resource_info->title,exception); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 14701 | (void) CopyMagickString(windows->image.name,title,MagickPathExtent); |
| 14702 | (void) CopyMagickString(windows->image.icon_name,title,MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14703 | title=DestroyString(title); |
| 14704 | } |
| 14705 | else |
| 14706 | { |
| 14707 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 14708 | filename[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14709 | |
| 14710 | /* |
| 14711 | Window name is the base of the filename. |
| 14712 | */ |
| 14713 | GetPathComponent(display_image->magick_filename,TailPath,filename); |
cristy | 9a48b17 | 2011-09-20 17:41:05 +0000 | [diff] [blame] | 14714 | if (display_image->scene == 0) |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 14715 | (void) FormatLocaleString(windows->image.name,MagickPathExtent, |
cristy | 40a08ad | 2010-02-09 02:27:44 +0000 | [diff] [blame] | 14716 | "%s: %s",MagickPackageName,filename); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14717 | else |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 14718 | (void) FormatLocaleString(windows->image.name,MagickPathExtent, |
cristy | 04d5506 | 2011-03-15 18:58:50 +0000 | [diff] [blame] | 14719 | "%s: %s[scene: %.20g frames: %.20g]",MagickPackageName,filename, |
| 14720 | (double) display_image->scene,(double) GetImageListLength( |
| 14721 | display_image)); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 14722 | (void) CopyMagickString(windows->image.icon_name,filename,MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14723 | } |
| 14724 | if (resource_info->immutable) |
| 14725 | windows->image.immutable=MagickTrue; |
| 14726 | windows->image.use_pixmap=resource_info->use_pixmap; |
| 14727 | windows->image.geometry=resource_info->image_geometry; |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 14728 | (void) FormatLocaleString(geometry,MagickPathExtent,"%ux%u+0+0>!", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14729 | XDisplayWidth(display,visual_info->screen), |
| 14730 | XDisplayHeight(display,visual_info->screen)); |
| 14731 | geometry_info.width=display_image->columns; |
| 14732 | geometry_info.height=display_image->rows; |
| 14733 | geometry_info.x=0; |
| 14734 | geometry_info.y=0; |
| 14735 | (void) ParseMetaGeometry(geometry,&geometry_info.x,&geometry_info.y, |
| 14736 | &geometry_info.width,&geometry_info.height); |
| 14737 | windows->image.width=(unsigned int) geometry_info.width; |
| 14738 | windows->image.height=(unsigned int) geometry_info.height; |
| 14739 | windows->image.attributes.event_mask=ButtonMotionMask | ButtonPressMask | |
| 14740 | ButtonReleaseMask | EnterWindowMask | ExposureMask | KeyPressMask | |
| 14741 | KeyReleaseMask | LeaveWindowMask | OwnerGrabButtonMask | |
| 14742 | PropertyChangeMask | StructureNotifyMask | SubstructureNotifyMask; |
| 14743 | XGetWindowInfo(display,visual_info,map_info,pixel,font_info, |
| 14744 | resource_info,&windows->backdrop); |
| 14745 | if ((resource_info->backdrop) || (windows->backdrop.id != (Window) NULL)) |
| 14746 | { |
| 14747 | /* |
| 14748 | Initialize backdrop window. |
| 14749 | */ |
| 14750 | windows->backdrop.x=0; |
| 14751 | windows->backdrop.y=0; |
cristy | 40a08ad | 2010-02-09 02:27:44 +0000 | [diff] [blame] | 14752 | (void) CloneString(&windows->backdrop.name,"Backdrop"); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 14753 | windows->backdrop.flags=(size_t) (USSize | USPosition); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14754 | windows->backdrop.width=(unsigned int) |
| 14755 | XDisplayWidth(display,visual_info->screen); |
| 14756 | windows->backdrop.height=(unsigned int) |
| 14757 | XDisplayHeight(display,visual_info->screen); |
| 14758 | windows->backdrop.border_width=0; |
| 14759 | windows->backdrop.immutable=MagickTrue; |
| 14760 | windows->backdrop.attributes.do_not_propagate_mask=ButtonPressMask | |
| 14761 | ButtonReleaseMask; |
| 14762 | windows->backdrop.attributes.event_mask=ButtonPressMask | KeyPressMask | |
| 14763 | StructureNotifyMask; |
| 14764 | manager_hints->flags=IconWindowHint | InputHint | StateHint; |
| 14765 | manager_hints->icon_window=windows->icon.id; |
| 14766 | manager_hints->input=MagickTrue; |
| 14767 | manager_hints->initial_state=resource_info->iconic ? IconicState : |
| 14768 | NormalState; |
| 14769 | XMakeWindow(display,root_window,argv,argc,class_hints,manager_hints, |
| 14770 | &windows->backdrop); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 14771 | if (IfMagickTrue(display_image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14772 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 14773 | "Window id: 0x%lx (backdrop)",windows->backdrop.id); |
| 14774 | (void) XMapWindow(display,windows->backdrop.id); |
| 14775 | (void) XClearWindow(display,windows->backdrop.id); |
| 14776 | if (windows->image.id != (Window) NULL) |
| 14777 | { |
| 14778 | (void) XDestroyWindow(display,windows->image.id); |
| 14779 | windows->image.id=(Window) NULL; |
| 14780 | } |
| 14781 | /* |
| 14782 | Position image in the center the backdrop. |
| 14783 | */ |
| 14784 | windows->image.flags|=USPosition; |
| 14785 | windows->image.x=(XDisplayWidth(display,visual_info->screen)/2)- |
| 14786 | (windows->image.width/2); |
| 14787 | windows->image.y=(XDisplayHeight(display,visual_info->screen)/2)- |
| 14788 | (windows->image.height/2); |
| 14789 | } |
| 14790 | manager_hints->flags=IconWindowHint | InputHint | StateHint; |
| 14791 | manager_hints->icon_window=windows->icon.id; |
| 14792 | manager_hints->input=MagickTrue; |
| 14793 | manager_hints->initial_state=resource_info->iconic ? IconicState : |
| 14794 | NormalState; |
| 14795 | if (windows->group_leader.id != (Window) NULL) |
| 14796 | { |
| 14797 | /* |
| 14798 | Follow the leader. |
| 14799 | */ |
| 14800 | manager_hints->flags|=WindowGroupHint; |
| 14801 | manager_hints->window_group=windows->group_leader.id; |
| 14802 | (void) XSelectInput(display,windows->group_leader.id,StructureNotifyMask); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 14803 | if (IfMagickTrue(display_image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14804 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 14805 | "Window id: 0x%lx (group leader)",windows->group_leader.id); |
| 14806 | } |
| 14807 | XMakeWindow(display, |
| 14808 | (Window) (resource_info->backdrop ? windows->backdrop.id : root_window), |
| 14809 | argv,argc,class_hints,manager_hints,&windows->image); |
| 14810 | (void) XChangeProperty(display,windows->image.id,windows->im_protocols, |
| 14811 | XA_STRING,8,PropModeReplace,(unsigned char *) NULL,0); |
| 14812 | if (windows->group_leader.id != (Window) NULL) |
| 14813 | (void) XSetTransientForHint(display,windows->image.id, |
| 14814 | windows->group_leader.id); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 14815 | if (IfMagickTrue(display_image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14816 | (void) LogMagickEvent(X11Event,GetMagickModule(),"Window id: 0x%lx (image)", |
| 14817 | windows->image.id); |
| 14818 | /* |
| 14819 | Initialize Info widget. |
| 14820 | */ |
| 14821 | XGetWindowInfo(display,visual_info,map_info,pixel,font_info,resource_info, |
| 14822 | &windows->info); |
| 14823 | (void) CloneString(&windows->info.name,"Info"); |
| 14824 | (void) CloneString(&windows->info.icon_name,"Info"); |
| 14825 | windows->info.border_width=1; |
| 14826 | windows->info.x=2; |
| 14827 | windows->info.y=2; |
| 14828 | windows->info.flags|=PPosition; |
| 14829 | windows->info.attributes.win_gravity=UnmapGravity; |
| 14830 | windows->info.attributes.event_mask=ButtonPressMask | ExposureMask | |
| 14831 | StructureNotifyMask; |
| 14832 | manager_hints->flags=InputHint | StateHint | WindowGroupHint; |
| 14833 | manager_hints->input=MagickFalse; |
| 14834 | manager_hints->initial_state=NormalState; |
| 14835 | manager_hints->window_group=windows->image.id; |
| 14836 | XMakeWindow(display,windows->image.id,argv,argc,class_hints,manager_hints, |
| 14837 | &windows->info); |
| 14838 | windows->info.highlight_stipple=XCreateBitmapFromData(display, |
| 14839 | windows->info.id,(char *) HighlightBitmap,HighlightWidth,HighlightHeight); |
| 14840 | windows->info.shadow_stipple=XCreateBitmapFromData(display, |
| 14841 | windows->info.id,(char *) ShadowBitmap,ShadowWidth,ShadowHeight); |
| 14842 | (void) XSetTransientForHint(display,windows->info.id,windows->image.id); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 14843 | if (IfMagickTrue(windows->image.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14844 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 14845 | if (IfMagickTrue(display_image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14846 | (void) LogMagickEvent(X11Event,GetMagickModule(),"Window id: 0x%lx (info)", |
| 14847 | windows->info.id); |
| 14848 | /* |
| 14849 | Initialize Command widget. |
| 14850 | */ |
| 14851 | XGetWindowInfo(display,visual_info,map_info,pixel,font_info, |
| 14852 | resource_info,&windows->command); |
| 14853 | windows->command.data=MagickMenus; |
| 14854 | (void) XCommandWidget(display,windows,CommandMenu,(XEvent *) NULL); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 14855 | (void) FormatLocaleString(resource_name,MagickPathExtent,"%s.command", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14856 | resource_info->client_name); |
| 14857 | windows->command.geometry=XGetResourceClass(resource_info->resource_database, |
| 14858 | resource_name,"geometry",(char *) NULL); |
| 14859 | (void) CloneString(&windows->command.name,MagickTitle); |
| 14860 | windows->command.border_width=0; |
| 14861 | windows->command.flags|=PPosition; |
| 14862 | windows->command.attributes.event_mask=ButtonMotionMask | ButtonPressMask | |
| 14863 | ButtonReleaseMask | EnterWindowMask | ExposureMask | LeaveWindowMask | |
| 14864 | OwnerGrabButtonMask | StructureNotifyMask; |
| 14865 | manager_hints->flags=InputHint | StateHint | WindowGroupHint; |
| 14866 | manager_hints->input=MagickTrue; |
| 14867 | manager_hints->initial_state=NormalState; |
| 14868 | manager_hints->window_group=windows->image.id; |
| 14869 | XMakeWindow(display,root_window,argv,argc,class_hints,manager_hints, |
| 14870 | &windows->command); |
| 14871 | windows->command.highlight_stipple=XCreateBitmapFromData(display, |
| 14872 | windows->command.id,(char *) HighlightBitmap,HighlightWidth, |
| 14873 | HighlightHeight); |
| 14874 | windows->command.shadow_stipple=XCreateBitmapFromData(display, |
| 14875 | windows->command.id,(char *) ShadowBitmap,ShadowWidth,ShadowHeight); |
| 14876 | (void) XSetTransientForHint(display,windows->command.id,windows->image.id); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 14877 | if (IfMagickTrue(windows->command.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14878 | (void) XMapRaised(display,windows->command.id); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 14879 | if (IfMagickTrue(display_image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14880 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 14881 | "Window id: 0x%lx (command)",windows->command.id); |
| 14882 | /* |
| 14883 | Initialize Widget window. |
| 14884 | */ |
| 14885 | XGetWindowInfo(display,visual_info,map_info,pixel,font_info, |
| 14886 | resource_info,&windows->widget); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 14887 | (void) FormatLocaleString(resource_name,MagickPathExtent,"%s.widget", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14888 | resource_info->client_name); |
| 14889 | windows->widget.geometry=XGetResourceClass(resource_info->resource_database, |
| 14890 | resource_name,"geometry",(char *) NULL); |
| 14891 | windows->widget.border_width=0; |
| 14892 | windows->widget.flags|=PPosition; |
| 14893 | windows->widget.attributes.event_mask=ButtonMotionMask | ButtonPressMask | |
| 14894 | ButtonReleaseMask | EnterWindowMask | ExposureMask | KeyPressMask | |
| 14895 | KeyReleaseMask | LeaveWindowMask | OwnerGrabButtonMask | |
| 14896 | StructureNotifyMask; |
| 14897 | manager_hints->flags=InputHint | StateHint | WindowGroupHint; |
| 14898 | manager_hints->input=MagickTrue; |
| 14899 | manager_hints->initial_state=NormalState; |
| 14900 | manager_hints->window_group=windows->image.id; |
| 14901 | XMakeWindow(display,root_window,argv,argc,class_hints,manager_hints, |
| 14902 | &windows->widget); |
| 14903 | windows->widget.highlight_stipple=XCreateBitmapFromData(display, |
| 14904 | windows->widget.id,(char *) HighlightBitmap,HighlightWidth,HighlightHeight); |
| 14905 | windows->widget.shadow_stipple=XCreateBitmapFromData(display, |
| 14906 | windows->widget.id,(char *) ShadowBitmap,ShadowWidth,ShadowHeight); |
| 14907 | (void) XSetTransientForHint(display,windows->widget.id,windows->image.id); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 14908 | if (IfMagickTrue(display_image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14909 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 14910 | "Window id: 0x%lx (widget)",windows->widget.id); |
| 14911 | /* |
| 14912 | Initialize popup window. |
| 14913 | */ |
| 14914 | XGetWindowInfo(display,visual_info,map_info,pixel,font_info, |
| 14915 | resource_info,&windows->popup); |
| 14916 | windows->popup.border_width=0; |
| 14917 | windows->popup.flags|=PPosition; |
| 14918 | windows->popup.attributes.event_mask=ButtonMotionMask | ButtonPressMask | |
| 14919 | ButtonReleaseMask | EnterWindowMask | ExposureMask | KeyPressMask | |
| 14920 | KeyReleaseMask | LeaveWindowMask | StructureNotifyMask; |
| 14921 | manager_hints->flags=InputHint | StateHint | WindowGroupHint; |
| 14922 | manager_hints->input=MagickTrue; |
| 14923 | manager_hints->initial_state=NormalState; |
| 14924 | manager_hints->window_group=windows->image.id; |
| 14925 | XMakeWindow(display,root_window,argv,argc,class_hints,manager_hints, |
| 14926 | &windows->popup); |
| 14927 | windows->popup.highlight_stipple=XCreateBitmapFromData(display, |
| 14928 | windows->popup.id,(char *) HighlightBitmap,HighlightWidth,HighlightHeight); |
| 14929 | windows->popup.shadow_stipple=XCreateBitmapFromData(display, |
| 14930 | windows->popup.id,(char *) ShadowBitmap,ShadowWidth,ShadowHeight); |
| 14931 | (void) XSetTransientForHint(display,windows->popup.id,windows->image.id); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 14932 | if (IfMagickTrue(display_image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14933 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 14934 | "Window id: 0x%lx (pop up)",windows->popup.id); |
| 14935 | /* |
| 14936 | Initialize Magnify window and cursor. |
| 14937 | */ |
| 14938 | XGetWindowInfo(display,visual_info,map_info,pixel,font_info, |
| 14939 | resource_info,&windows->magnify); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 14940 | if (IfMagickFalse(resource_info->use_shared_memory) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14941 | windows->magnify.shared_memory=MagickFalse; |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 14942 | (void) FormatLocaleString(resource_name,MagickPathExtent,"%s.magnify", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14943 | resource_info->client_name); |
| 14944 | windows->magnify.geometry=XGetResourceClass(resource_info->resource_database, |
| 14945 | resource_name,"geometry",(char *) NULL); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 14946 | (void) FormatLocaleString(windows->magnify.name,MagickPathExtent,"Magnify %uX", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14947 | resource_info->magnify); |
| 14948 | if (windows->magnify.cursor != (Cursor) NULL) |
| 14949 | (void) XFreeCursor(display,windows->magnify.cursor); |
| 14950 | windows->magnify.cursor=XMakeCursor(display,windows->image.id, |
| 14951 | map_info->colormap,resource_info->background_color, |
| 14952 | resource_info->foreground_color); |
| 14953 | if (windows->magnify.cursor == (Cursor) NULL) |
| 14954 | ThrowXWindowFatalException(XServerFatalError,"UnableToCreateCursor", |
| 14955 | display_image->filename); |
| 14956 | windows->magnify.width=MagnifySize; |
| 14957 | windows->magnify.height=MagnifySize; |
| 14958 | windows->magnify.flags|=PPosition; |
| 14959 | windows->magnify.min_width=MagnifySize; |
| 14960 | windows->magnify.min_height=MagnifySize; |
| 14961 | windows->magnify.width_inc=MagnifySize; |
| 14962 | windows->magnify.height_inc=MagnifySize; |
| 14963 | windows->magnify.data=resource_info->magnify; |
| 14964 | windows->magnify.attributes.cursor=windows->magnify.cursor; |
| 14965 | windows->magnify.attributes.event_mask=ButtonPressMask | ButtonReleaseMask | |
| 14966 | ExposureMask | KeyPressMask | KeyReleaseMask | OwnerGrabButtonMask | |
| 14967 | StructureNotifyMask; |
| 14968 | manager_hints->flags=InputHint | StateHint | WindowGroupHint; |
| 14969 | manager_hints->input=MagickTrue; |
| 14970 | manager_hints->initial_state=NormalState; |
| 14971 | manager_hints->window_group=windows->image.id; |
| 14972 | XMakeWindow(display,root_window,argv,argc,class_hints,manager_hints, |
| 14973 | &windows->magnify); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 14974 | if (IfMagickTrue(display_image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14975 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 14976 | "Window id: 0x%lx (magnify)",windows->magnify.id); |
| 14977 | (void) XSetTransientForHint(display,windows->magnify.id,windows->image.id); |
| 14978 | /* |
| 14979 | Initialize panning window. |
| 14980 | */ |
| 14981 | XGetWindowInfo(display,visual_info,map_info,pixel,font_info, |
| 14982 | resource_info,&windows->pan); |
| 14983 | (void) CloneString(&windows->pan.name,"Pan Icon"); |
| 14984 | windows->pan.width=windows->icon.width; |
| 14985 | windows->pan.height=windows->icon.height; |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 14986 | (void) FormatLocaleString(resource_name,MagickPathExtent,"%s.pan", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14987 | resource_info->client_name); |
| 14988 | windows->pan.geometry=XGetResourceClass(resource_info->resource_database, |
| 14989 | resource_name,"geometry",(char *) NULL); |
| 14990 | (void) XParseGeometry(windows->pan.geometry,&windows->pan.x,&windows->pan.y, |
| 14991 | &windows->pan.width,&windows->pan.height); |
| 14992 | windows->pan.flags|=PPosition; |
| 14993 | windows->pan.immutable=MagickTrue; |
| 14994 | windows->pan.attributes.event_mask=ButtonMotionMask | ButtonPressMask | |
| 14995 | ButtonReleaseMask | ExposureMask | KeyPressMask | KeyReleaseMask | |
| 14996 | StructureNotifyMask; |
| 14997 | manager_hints->flags=InputHint | StateHint | WindowGroupHint; |
| 14998 | manager_hints->input=MagickFalse; |
| 14999 | manager_hints->initial_state=NormalState; |
| 15000 | manager_hints->window_group=windows->image.id; |
| 15001 | XMakeWindow(display,root_window,argv,argc,class_hints,manager_hints, |
| 15002 | &windows->pan); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15003 | if (IfMagickTrue(display_image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15004 | (void) LogMagickEvent(X11Event,GetMagickModule(),"Window id: 0x%lx (pan)", |
| 15005 | windows->pan.id); |
| 15006 | (void) XSetTransientForHint(display,windows->pan.id,windows->image.id); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15007 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15008 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15009 | if (IfMagickFalse(windows->image.mapped) || |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15010 | (windows->backdrop.id != (Window) NULL)) |
| 15011 | (void) XMapWindow(display,windows->image.id); |
| 15012 | /* |
| 15013 | Set our progress monitor and warning handlers. |
| 15014 | */ |
| 15015 | if (warning_handler == (WarningHandler) NULL) |
| 15016 | { |
| 15017 | warning_handler=resource_info->display_warnings ? |
| 15018 | SetErrorHandler(XWarning) : SetErrorHandler((ErrorHandler) NULL); |
| 15019 | warning_handler=resource_info->display_warnings ? |
| 15020 | SetWarningHandler(XWarning) : SetWarningHandler((WarningHandler) NULL); |
| 15021 | } |
| 15022 | /* |
| 15023 | Initialize Image and Magnify X images. |
| 15024 | */ |
| 15025 | windows->image.x=0; |
| 15026 | windows->image.y=0; |
| 15027 | windows->magnify.shape=MagickFalse; |
| 15028 | width=(unsigned int) display_image->columns; |
| 15029 | height=(unsigned int) display_image->rows; |
| 15030 | if ((display_image->columns != width) || (display_image->rows != height)) |
| 15031 | ThrowXWindowFatalException(XServerFatalError,"UnableToCreateXImage", |
| 15032 | display_image->filename); |
| 15033 | status=XMakeImage(display,resource_info,&windows->image,display_image, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 15034 | width,height,exception); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15035 | if (IfMagickFalse(status) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15036 | ThrowXWindowFatalException(XServerFatalError,"UnableToCreateXImage", |
| 15037 | display_image->filename); |
| 15038 | status=XMakeImage(display,resource_info,&windows->magnify,(Image *) NULL, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 15039 | windows->magnify.width,windows->magnify.height,exception); |
cristy | beb1a6b | 2013-11-04 12:08:18 +0000 | [diff] [blame] | 15040 | if (IfMagickFalse(status)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15041 | ThrowXWindowFatalException(XServerFatalError,"UnableToCreateXImage", |
| 15042 | display_image->filename); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15043 | if (IfMagickTrue(windows->magnify.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15044 | (void) XMapRaised(display,windows->magnify.id); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15045 | if (IfMagickTrue(windows->pan.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15046 | (void) XMapRaised(display,windows->pan.id); |
| 15047 | windows->image.window_changes.width=(int) display_image->columns; |
| 15048 | windows->image.window_changes.height=(int) display_image->rows; |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 15049 | (void) XConfigureImage(display,resource_info,windows,display_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15050 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 15051 | (void) XSync(display,MagickFalse); |
| 15052 | /* |
| 15053 | Respond to events. |
| 15054 | */ |
| 15055 | delay=display_image->delay/MagickMax(display_image->ticks_per_second,1L); |
| 15056 | timer=time((time_t *) NULL)+(delay == 0 ? 1 : delay)+1; |
| 15057 | update_time=0; |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15058 | if (IfMagickTrue(resource_info->update) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15059 | { |
| 15060 | MagickBooleanType |
| 15061 | status; |
| 15062 | |
| 15063 | /* |
| 15064 | Determine when file data was last modified. |
| 15065 | */ |
| 15066 | status=GetPathAttributes(display_image->filename,&attributes); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15067 | if (IfMagickTrue(status) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15068 | update_time=attributes.st_mtime; |
| 15069 | } |
| 15070 | *state&=(~FormerImageState); |
| 15071 | *state&=(~MontageImageState); |
| 15072 | *state&=(~NextImageState); |
| 15073 | do |
| 15074 | { |
| 15075 | /* |
| 15076 | Handle a window event. |
| 15077 | */ |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15078 | if (IfMagickTrue(windows->image.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15079 | if ((display_image->delay != 0) || (resource_info->update != 0)) |
| 15080 | { |
| 15081 | if (timer < time((time_t *) NULL)) |
| 15082 | { |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15083 | if (IfMagickFalse(resource_info->update) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15084 | *state|=NextImageState | ExitState; |
| 15085 | else |
| 15086 | { |
| 15087 | MagickBooleanType |
| 15088 | status; |
| 15089 | |
| 15090 | /* |
| 15091 | Determine if image file was modified. |
| 15092 | */ |
| 15093 | status=GetPathAttributes(display_image->filename,&attributes); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15094 | if (IfMagickTrue(status) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15095 | if (update_time != attributes.st_mtime) |
| 15096 | { |
| 15097 | /* |
| 15098 | Redisplay image. |
| 15099 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 15100 | (void) FormatLocaleString( |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 15101 | resource_info->image_info->filename,MagickPathExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15102 | "%s:%s",display_image->magick, |
| 15103 | display_image->filename); |
cristy | 947cb4c | 2011-10-20 18:41:46 +0000 | [diff] [blame] | 15104 | nexus=ReadImage(resource_info->image_info,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15105 | if (nexus != (Image *) NULL) |
cristy | e799ee2 | 2015-06-30 14:26:05 +0000 | [diff] [blame] | 15106 | *state|=NextImageState | ExitState; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15107 | } |
| 15108 | delay=display_image->delay/MagickMax( |
| 15109 | display_image->ticks_per_second,1L); |
| 15110 | timer=time((time_t *) NULL)+(delay == 0 ? 1 : delay)+1; |
| 15111 | } |
| 15112 | } |
| 15113 | if (XEventsQueued(display,QueuedAfterFlush) == 0) |
| 15114 | { |
| 15115 | /* |
| 15116 | Do not block if delay > 0. |
| 15117 | */ |
| 15118 | XDelay(display,SuspendTime << 2); |
| 15119 | continue; |
| 15120 | } |
| 15121 | } |
| 15122 | timestamp=time((time_t *) NULL); |
| 15123 | (void) XNextEvent(display,&event); |
dirk | b9dbc29 | 2015-07-26 09:50:00 +0000 | [diff] [blame^] | 15124 | if ((windows->image.stasis == MagickFalse) || |
| 15125 | (windows->magnify.stasis == MagickFalse)) |
| 15126 | { |
| 15127 | if ((time((time_t *) NULL)-timestamp) > 0) |
| 15128 | { |
| 15129 | windows->image.stasis=MagickTrue; |
| 15130 | windows->magnify.stasis=MagickTrue; |
| 15131 | } |
| 15132 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15133 | if (event.xany.window == windows->command.id) |
| 15134 | { |
| 15135 | /* |
| 15136 | Select a command from the Command widget. |
| 15137 | */ |
| 15138 | id=XCommandWidget(display,windows,CommandMenu,&event); |
| 15139 | if (id < 0) |
| 15140 | continue; |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 15141 | (void) CopyMagickString(command,CommandMenu[id],MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15142 | command_type=CommandMenus[id]; |
| 15143 | if (id < MagickMenus) |
| 15144 | { |
| 15145 | /* |
| 15146 | Select a command from a pop-up menu. |
| 15147 | */ |
| 15148 | entry=XMenuWidget(display,windows,CommandMenu[id],Menus[id], |
| 15149 | command); |
| 15150 | if (entry < 0) |
| 15151 | continue; |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 15152 | (void) CopyMagickString(command,Menus[id][entry],MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15153 | command_type=Commands[id][entry]; |
| 15154 | } |
| 15155 | if (command_type != NullCommand) |
| 15156 | nexus=XMagickCommand(display,resource_info,windows,command_type, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 15157 | &display_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15158 | continue; |
| 15159 | } |
| 15160 | switch (event.type) |
| 15161 | { |
| 15162 | case ButtonPress: |
| 15163 | { |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15164 | if (IfMagickTrue(display_image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15165 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 15166 | "Button Press: 0x%lx %u +%d+%d",event.xbutton.window, |
| 15167 | event.xbutton.button,event.xbutton.x,event.xbutton.y); |
| 15168 | if ((event.xbutton.button == Button3) && |
| 15169 | (event.xbutton.state & Mod1Mask)) |
| 15170 | { |
| 15171 | /* |
| 15172 | Convert Alt-Button3 to Button2. |
| 15173 | */ |
| 15174 | event.xbutton.button=Button2; |
| 15175 | event.xbutton.state&=(~Mod1Mask); |
| 15176 | } |
| 15177 | if (event.xbutton.window == windows->backdrop.id) |
| 15178 | { |
| 15179 | (void) XSetInputFocus(display,event.xbutton.window,RevertToParent, |
| 15180 | event.xbutton.time); |
| 15181 | break; |
| 15182 | } |
| 15183 | if (event.xbutton.window == windows->image.id) |
| 15184 | { |
| 15185 | switch (event.xbutton.button) |
| 15186 | { |
| 15187 | case Button1: |
| 15188 | { |
| 15189 | if (resource_info->immutable) |
| 15190 | { |
| 15191 | /* |
| 15192 | Select a command from the Virtual menu. |
| 15193 | */ |
| 15194 | entry=XMenuWidget(display,windows,"Commands",VirtualMenu, |
| 15195 | command); |
| 15196 | if (entry >= 0) |
| 15197 | nexus=XMagickCommand(display,resource_info,windows, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 15198 | VirtualCommands[entry],&display_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15199 | break; |
| 15200 | } |
| 15201 | /* |
| 15202 | Map/unmap Command widget. |
| 15203 | */ |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15204 | if (IfMagickTrue(windows->command.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15205 | (void) XWithdrawWindow(display,windows->command.id, |
| 15206 | windows->command.screen); |
| 15207 | else |
| 15208 | { |
| 15209 | (void) XCommandWidget(display,windows,CommandMenu, |
| 15210 | (XEvent *) NULL); |
| 15211 | (void) XMapRaised(display,windows->command.id); |
| 15212 | } |
| 15213 | break; |
| 15214 | } |
| 15215 | case Button2: |
| 15216 | { |
| 15217 | /* |
| 15218 | User pressed the image magnify button. |
| 15219 | */ |
| 15220 | (void) XMagickCommand(display,resource_info,windows,ZoomCommand, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 15221 | &display_image,exception); |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 15222 | XMagnifyImage(display,windows,&event,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15223 | break; |
| 15224 | } |
| 15225 | case Button3: |
| 15226 | { |
| 15227 | if (resource_info->immutable) |
| 15228 | { |
| 15229 | /* |
| 15230 | Select a command from the Virtual menu. |
| 15231 | */ |
| 15232 | entry=XMenuWidget(display,windows,"Commands",VirtualMenu, |
| 15233 | command); |
| 15234 | if (entry >= 0) |
| 15235 | nexus=XMagickCommand(display,resource_info,windows, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 15236 | VirtualCommands[entry],&display_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15237 | break; |
| 15238 | } |
| 15239 | if (display_image->montage != (char *) NULL) |
| 15240 | { |
| 15241 | /* |
| 15242 | Open or delete a tile from a visual image directory. |
| 15243 | */ |
| 15244 | nexus=XTileImage(display,resource_info,windows, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 15245 | display_image,&event,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15246 | if (nexus != (Image *) NULL) |
| 15247 | *state|=MontageImageState | NextImageState | ExitState; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 15248 | vid_info.x=(short int) windows->image.x; |
| 15249 | vid_info.y=(short int) windows->image.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15250 | break; |
| 15251 | } |
| 15252 | /* |
| 15253 | Select a command from the Short Cuts menu. |
| 15254 | */ |
| 15255 | entry=XMenuWidget(display,windows,"Short Cuts",ShortCutsMenu, |
| 15256 | command); |
| 15257 | if (entry >= 0) |
| 15258 | nexus=XMagickCommand(display,resource_info,windows, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 15259 | ShortCutsCommands[entry],&display_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15260 | break; |
| 15261 | } |
| 15262 | case Button4: |
| 15263 | { |
| 15264 | /* |
| 15265 | Wheel up. |
| 15266 | */ |
| 15267 | XTranslateImage(display,windows,*image,XK_Up); |
| 15268 | break; |
| 15269 | } |
| 15270 | case Button5: |
| 15271 | { |
| 15272 | /* |
| 15273 | Wheel down. |
| 15274 | */ |
| 15275 | XTranslateImage(display,windows,*image,XK_Down); |
| 15276 | break; |
| 15277 | } |
| 15278 | default: |
| 15279 | break; |
| 15280 | } |
| 15281 | break; |
| 15282 | } |
| 15283 | if (event.xbutton.window == windows->magnify.id) |
| 15284 | { |
| 15285 | int |
| 15286 | factor; |
| 15287 | |
| 15288 | static const char |
| 15289 | *MagnifyMenu[] = |
| 15290 | { |
| 15291 | "2", |
| 15292 | "4", |
| 15293 | "5", |
| 15294 | "6", |
| 15295 | "7", |
| 15296 | "8", |
| 15297 | "9", |
| 15298 | "3", |
| 15299 | (char *) NULL, |
| 15300 | }; |
| 15301 | |
| 15302 | static KeySym |
| 15303 | MagnifyCommands[] = |
| 15304 | { |
| 15305 | XK_2, |
| 15306 | XK_4, |
| 15307 | XK_5, |
| 15308 | XK_6, |
| 15309 | XK_7, |
| 15310 | XK_8, |
| 15311 | XK_9, |
| 15312 | XK_3 |
| 15313 | }; |
| 15314 | |
| 15315 | /* |
| 15316 | Select a magnify factor from the pop-up menu. |
| 15317 | */ |
| 15318 | factor=XMenuWidget(display,windows,"Magnify",MagnifyMenu,command); |
| 15319 | if (factor >= 0) |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 15320 | XMagnifyWindowCommand(display,windows,0,MagnifyCommands[factor], |
| 15321 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15322 | break; |
| 15323 | } |
| 15324 | if (event.xbutton.window == windows->pan.id) |
| 15325 | { |
| 15326 | switch (event.xbutton.button) |
| 15327 | { |
| 15328 | case Button4: |
| 15329 | { |
| 15330 | /* |
| 15331 | Wheel up. |
| 15332 | */ |
| 15333 | XTranslateImage(display,windows,*image,XK_Up); |
| 15334 | break; |
| 15335 | } |
| 15336 | case Button5: |
| 15337 | { |
| 15338 | /* |
| 15339 | Wheel down. |
| 15340 | */ |
| 15341 | XTranslateImage(display,windows,*image,XK_Down); |
| 15342 | break; |
| 15343 | } |
| 15344 | default: |
| 15345 | { |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 15346 | XPanImage(display,windows,&event,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15347 | break; |
| 15348 | } |
| 15349 | } |
| 15350 | break; |
| 15351 | } |
| 15352 | delay=display_image->delay/MagickMax(display_image->ticks_per_second, |
| 15353 | 1L); |
| 15354 | timer=time((time_t *) NULL)+(delay == 0 ? 1 : delay)+1; |
| 15355 | break; |
| 15356 | } |
| 15357 | case ButtonRelease: |
| 15358 | { |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15359 | if (IfMagickTrue(display_image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15360 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 15361 | "Button Release: 0x%lx %u +%d+%d",event.xbutton.window, |
| 15362 | event.xbutton.button,event.xbutton.x,event.xbutton.y); |
| 15363 | break; |
| 15364 | } |
| 15365 | case ClientMessage: |
| 15366 | { |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15367 | if (IfMagickTrue(display_image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15368 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 15369 | "Client Message: 0x%lx 0x%lx %d 0x%lx",event.xclient.window, |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 15370 | event.xclient.message_type,event.xclient.format,(unsigned long) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15371 | event.xclient.data.l[0]); |
| 15372 | if (event.xclient.message_type == windows->im_protocols) |
| 15373 | { |
cristy | ecd0ab5 | 2010-05-30 14:59:20 +0000 | [diff] [blame] | 15374 | if (*event.xclient.data.l == (long) windows->im_update_widget) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15375 | { |
| 15376 | (void) CloneString(&windows->command.name,MagickTitle); |
| 15377 | windows->command.data=MagickMenus; |
| 15378 | (void) XCommandWidget(display,windows,CommandMenu, |
| 15379 | (XEvent *) NULL); |
| 15380 | break; |
| 15381 | } |
cristy | ecd0ab5 | 2010-05-30 14:59:20 +0000 | [diff] [blame] | 15382 | if (*event.xclient.data.l == (long) windows->im_update_colormap) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15383 | { |
| 15384 | /* |
| 15385 | Update graphic context and window colormap. |
| 15386 | */ |
| 15387 | for (i=0; i < (int) number_windows; i++) |
| 15388 | { |
| 15389 | if (magick_windows[i]->id == windows->icon.id) |
| 15390 | continue; |
| 15391 | context_values.background=pixel->background_color.pixel; |
| 15392 | context_values.foreground=pixel->foreground_color.pixel; |
| 15393 | (void) XChangeGC(display,magick_windows[i]->annotate_context, |
| 15394 | context_mask,&context_values); |
| 15395 | (void) XChangeGC(display,magick_windows[i]->widget_context, |
| 15396 | context_mask,&context_values); |
| 15397 | context_values.background=pixel->foreground_color.pixel; |
| 15398 | context_values.foreground=pixel->background_color.pixel; |
| 15399 | context_values.plane_mask=context_values.background ^ |
| 15400 | context_values.foreground; |
| 15401 | (void) XChangeGC(display,magick_windows[i]->highlight_context, |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 15402 | (size_t) (context_mask | GCPlaneMask), |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15403 | &context_values); |
| 15404 | magick_windows[i]->attributes.background_pixel= |
| 15405 | pixel->background_color.pixel; |
| 15406 | magick_windows[i]->attributes.border_pixel= |
| 15407 | pixel->border_color.pixel; |
| 15408 | magick_windows[i]->attributes.colormap=map_info->colormap; |
| 15409 | (void) XChangeWindowAttributes(display,magick_windows[i]->id, |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 15410 | (unsigned long) magick_windows[i]->mask, |
| 15411 | &magick_windows[i]->attributes); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15412 | } |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15413 | if (IfMagickTrue(windows->pan.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15414 | { |
| 15415 | (void) XSetWindowBackgroundPixmap(display,windows->pan.id, |
| 15416 | windows->pan.pixmap); |
| 15417 | (void) XClearWindow(display,windows->pan.id); |
| 15418 | XDrawPanRectangle(display,windows); |
| 15419 | } |
| 15420 | if (windows->backdrop.id != (Window) NULL) |
| 15421 | (void) XInstallColormap(display,map_info->colormap); |
| 15422 | break; |
| 15423 | } |
cristy | ecd0ab5 | 2010-05-30 14:59:20 +0000 | [diff] [blame] | 15424 | if (*event.xclient.data.l == (long) windows->im_former_image) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15425 | { |
| 15426 | *state|=FormerImageState | ExitState; |
| 15427 | break; |
| 15428 | } |
cristy | ecd0ab5 | 2010-05-30 14:59:20 +0000 | [diff] [blame] | 15429 | if (*event.xclient.data.l == (long) windows->im_next_image) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15430 | { |
| 15431 | *state|=NextImageState | ExitState; |
| 15432 | break; |
| 15433 | } |
cristy | ecd0ab5 | 2010-05-30 14:59:20 +0000 | [diff] [blame] | 15434 | if (*event.xclient.data.l == (long) windows->im_retain_colors) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15435 | { |
| 15436 | *state|=RetainColorsState; |
| 15437 | break; |
| 15438 | } |
cristy | ecd0ab5 | 2010-05-30 14:59:20 +0000 | [diff] [blame] | 15439 | if (*event.xclient.data.l == (long) windows->im_exit) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15440 | { |
| 15441 | *state|=ExitState; |
| 15442 | break; |
| 15443 | } |
| 15444 | break; |
| 15445 | } |
| 15446 | if (event.xclient.message_type == windows->dnd_protocols) |
| 15447 | { |
| 15448 | Atom |
| 15449 | selection, |
| 15450 | type; |
| 15451 | |
| 15452 | int |
| 15453 | format, |
| 15454 | status; |
| 15455 | |
| 15456 | unsigned char |
| 15457 | *data; |
| 15458 | |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 15459 | unsigned long |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15460 | after, |
| 15461 | length; |
| 15462 | |
| 15463 | /* |
| 15464 | Display image named by the Drag-and-Drop selection. |
| 15465 | */ |
| 15466 | if ((*event.xclient.data.l != 2) && (*event.xclient.data.l != 128)) |
| 15467 | break; |
| 15468 | selection=XInternAtom(display,"DndSelection",MagickFalse); |
cristy | ecd0ab5 | 2010-05-30 14:59:20 +0000 | [diff] [blame] | 15469 | status=XGetWindowProperty(display,root_window,selection,0L,(long) |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 15470 | MagickPathExtent,MagickFalse,(Atom) AnyPropertyType,&type,&format, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15471 | &length,&after,&data); |
| 15472 | if ((status != Success) || (length == 0)) |
| 15473 | break; |
| 15474 | if (*event.xclient.data.l == 2) |
| 15475 | { |
| 15476 | /* |
| 15477 | Offix DND. |
| 15478 | */ |
| 15479 | (void) CopyMagickString(resource_info->image_info->filename, |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 15480 | (char *) data,MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15481 | } |
| 15482 | else |
| 15483 | { |
| 15484 | /* |
| 15485 | XDND. |
| 15486 | */ |
| 15487 | if (strncmp((char *) data, "file:", 5) != 0) |
| 15488 | { |
| 15489 | (void) XFree((void *) data); |
| 15490 | break; |
| 15491 | } |
| 15492 | (void) CopyMagickString(resource_info->image_info->filename, |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 15493 | ((char *) data)+5,MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15494 | } |
cristy | 947cb4c | 2011-10-20 18:41:46 +0000 | [diff] [blame] | 15495 | nexus=ReadImage(resource_info->image_info,exception); |
| 15496 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15497 | if (nexus != (Image *) NULL) |
| 15498 | *state|=NextImageState | ExitState; |
| 15499 | (void) XFree((void *) data); |
| 15500 | break; |
| 15501 | } |
| 15502 | /* |
| 15503 | If client window delete message, exit. |
| 15504 | */ |
| 15505 | if (event.xclient.message_type != windows->wm_protocols) |
| 15506 | break; |
cristy | ecd0ab5 | 2010-05-30 14:59:20 +0000 | [diff] [blame] | 15507 | if (*event.xclient.data.l != (long) windows->wm_delete_window) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15508 | break; |
| 15509 | (void) XWithdrawWindow(display,event.xclient.window, |
| 15510 | visual_info->screen); |
| 15511 | if (event.xclient.window == windows->image.id) |
| 15512 | { |
| 15513 | *state|=ExitState; |
| 15514 | break; |
| 15515 | } |
| 15516 | if (event.xclient.window == windows->pan.id) |
| 15517 | { |
| 15518 | /* |
| 15519 | Restore original image size when pan window is deleted. |
| 15520 | */ |
| 15521 | windows->image.window_changes.width=windows->image.ximage->width; |
| 15522 | windows->image.window_changes.height=windows->image.ximage->height; |
| 15523 | (void) XConfigureImage(display,resource_info,windows, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 15524 | display_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15525 | } |
| 15526 | break; |
| 15527 | } |
| 15528 | case ConfigureNotify: |
| 15529 | { |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15530 | if (IfMagickTrue(display_image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15531 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 15532 | "Configure Notify: 0x%lx %dx%d+%d+%d %d",event.xconfigure.window, |
| 15533 | event.xconfigure.width,event.xconfigure.height,event.xconfigure.x, |
| 15534 | event.xconfigure.y,event.xconfigure.send_event); |
| 15535 | if (event.xconfigure.window == windows->image.id) |
| 15536 | { |
| 15537 | /* |
| 15538 | Image window has a new configuration. |
| 15539 | */ |
| 15540 | if (event.xconfigure.send_event != 0) |
| 15541 | { |
| 15542 | XWindowChanges |
| 15543 | window_changes; |
| 15544 | |
| 15545 | /* |
| 15546 | Position the transient windows relative of the Image window. |
| 15547 | */ |
| 15548 | if (windows->command.geometry == (char *) NULL) |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15549 | if (IfMagickFalse(windows->command.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15550 | { |
| 15551 | windows->command.x=event.xconfigure.x- |
| 15552 | windows->command.width-25; |
| 15553 | windows->command.y=event.xconfigure.y; |
| 15554 | XConstrainWindowPosition(display,&windows->command); |
| 15555 | window_changes.x=windows->command.x; |
| 15556 | window_changes.y=windows->command.y; |
| 15557 | (void) XReconfigureWMWindow(display,windows->command.id, |
| 15558 | windows->command.screen,(unsigned int) (CWX | CWY), |
| 15559 | &window_changes); |
| 15560 | } |
| 15561 | if (windows->widget.geometry == (char *) NULL) |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15562 | if (IfMagickFalse(windows->widget.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15563 | { |
| 15564 | windows->widget.x=event.xconfigure.x+ |
| 15565 | event.xconfigure.width/10; |
| 15566 | windows->widget.y=event.xconfigure.y+ |
| 15567 | event.xconfigure.height/10; |
| 15568 | XConstrainWindowPosition(display,&windows->widget); |
| 15569 | window_changes.x=windows->widget.x; |
| 15570 | window_changes.y=windows->widget.y; |
| 15571 | (void) XReconfigureWMWindow(display,windows->widget.id, |
| 15572 | windows->widget.screen,(unsigned int) (CWX | CWY), |
| 15573 | &window_changes); |
| 15574 | } |
| 15575 | if (windows->magnify.geometry == (char *) NULL) |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15576 | if (IfMagickFalse(windows->magnify.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15577 | { |
| 15578 | windows->magnify.x=event.xconfigure.x+ |
| 15579 | event.xconfigure.width+25; |
| 15580 | windows->magnify.y=event.xconfigure.y; |
| 15581 | XConstrainWindowPosition(display,&windows->magnify); |
| 15582 | window_changes.x=windows->magnify.x; |
| 15583 | window_changes.y=windows->magnify.y; |
| 15584 | (void) XReconfigureWMWindow(display,windows->magnify.id, |
| 15585 | windows->magnify.screen,(unsigned int) (CWX | CWY), |
| 15586 | &window_changes); |
| 15587 | } |
| 15588 | if (windows->pan.geometry == (char *) NULL) |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15589 | if (IfMagickFalse(windows->pan.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15590 | { |
| 15591 | windows->pan.x=event.xconfigure.x+ |
| 15592 | event.xconfigure.width+25; |
| 15593 | windows->pan.y=event.xconfigure.y+ |
| 15594 | windows->magnify.height+50; |
| 15595 | XConstrainWindowPosition(display,&windows->pan); |
| 15596 | window_changes.x=windows->pan.x; |
| 15597 | window_changes.y=windows->pan.y; |
| 15598 | (void) XReconfigureWMWindow(display,windows->pan.id, |
| 15599 | windows->pan.screen,(unsigned int) (CWX | CWY), |
| 15600 | &window_changes); |
| 15601 | } |
| 15602 | } |
cristy | ecd0ab5 | 2010-05-30 14:59:20 +0000 | [diff] [blame] | 15603 | if ((event.xconfigure.width == (int) windows->image.width) && |
| 15604 | (event.xconfigure.height == (int) windows->image.height)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15605 | break; |
| 15606 | windows->image.width=(unsigned int) event.xconfigure.width; |
| 15607 | windows->image.height=(unsigned int) event.xconfigure.height; |
| 15608 | windows->image.x=0; |
| 15609 | windows->image.y=0; |
| 15610 | if (display_image->montage != (char *) NULL) |
| 15611 | { |
| 15612 | windows->image.x=vid_info.x; |
| 15613 | windows->image.y=vid_info.y; |
| 15614 | } |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15615 | if (IfMagickTrue(windows->image.mapped) && |
anthony | 11d3202 | 2012-11-17 05:31:33 +0000 | [diff] [blame] | 15616 | IfMagickTrue(windows->image.stasis) ) |
cristy | 34b9f45 | 2010-01-06 20:04:29 +0000 | [diff] [blame] | 15617 | { |
| 15618 | /* |
| 15619 | Update image window configuration. |
| 15620 | */ |
| 15621 | windows->image.window_changes.width=event.xconfigure.width; |
| 15622 | windows->image.window_changes.height=event.xconfigure.height; |
| 15623 | (void) XConfigureImage(display,resource_info,windows, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 15624 | display_image,exception); |
cristy | 34b9f45 | 2010-01-06 20:04:29 +0000 | [diff] [blame] | 15625 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15626 | /* |
| 15627 | Update pan window configuration. |
| 15628 | */ |
| 15629 | if ((event.xconfigure.width < windows->image.ximage->width) || |
| 15630 | (event.xconfigure.height < windows->image.ximage->height)) |
| 15631 | { |
| 15632 | (void) XMapRaised(display,windows->pan.id); |
| 15633 | XDrawPanRectangle(display,windows); |
| 15634 | } |
| 15635 | else |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15636 | if (IfMagickTrue(windows->pan.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15637 | (void) XWithdrawWindow(display,windows->pan.id, |
| 15638 | windows->pan.screen); |
| 15639 | break; |
| 15640 | } |
| 15641 | if (event.xconfigure.window == windows->magnify.id) |
| 15642 | { |
| 15643 | unsigned int |
| 15644 | magnify; |
| 15645 | |
| 15646 | /* |
| 15647 | Magnify window has a new configuration. |
| 15648 | */ |
| 15649 | windows->magnify.width=(unsigned int) event.xconfigure.width; |
| 15650 | windows->magnify.height=(unsigned int) event.xconfigure.height; |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15651 | if (IfMagickFalse(windows->magnify.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15652 | break; |
| 15653 | magnify=1; |
| 15654 | while ((int) magnify <= event.xconfigure.width) |
| 15655 | magnify<<=1; |
| 15656 | while ((int) magnify <= event.xconfigure.height) |
| 15657 | magnify<<=1; |
| 15658 | magnify>>=1; |
| 15659 | if (((int) magnify != event.xconfigure.width) || |
| 15660 | ((int) magnify != event.xconfigure.height)) |
| 15661 | { |
| 15662 | window_changes.width=(int) magnify; |
| 15663 | window_changes.height=(int) magnify; |
| 15664 | (void) XReconfigureWMWindow(display,windows->magnify.id, |
| 15665 | windows->magnify.screen,(unsigned int) (CWWidth | CWHeight), |
| 15666 | &window_changes); |
| 15667 | break; |
| 15668 | } |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15669 | if (IfMagickTrue(windows->magnify.mapped) && |
anthony | 11d3202 | 2012-11-17 05:31:33 +0000 | [diff] [blame] | 15670 | IfMagickTrue(windows->magnify.stasis) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15671 | { |
| 15672 | status=XMakeImage(display,resource_info,&windows->magnify, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 15673 | display_image,windows->magnify.width,windows->magnify.height, |
| 15674 | exception); |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 15675 | XMakeMagnifyImage(display,windows,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15676 | } |
| 15677 | break; |
| 15678 | } |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15679 | if (IfMagickTrue(windows->magnify.mapped) && |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15680 | (event.xconfigure.window == windows->pan.id)) |
| 15681 | { |
| 15682 | /* |
| 15683 | Pan icon window has a new configuration. |
| 15684 | */ |
| 15685 | if (event.xconfigure.send_event != 0) |
| 15686 | { |
| 15687 | windows->pan.x=event.xconfigure.x; |
| 15688 | windows->pan.y=event.xconfigure.y; |
| 15689 | } |
| 15690 | windows->pan.width=(unsigned int) event.xconfigure.width; |
| 15691 | windows->pan.height=(unsigned int) event.xconfigure.height; |
| 15692 | break; |
| 15693 | } |
| 15694 | if (event.xconfigure.window == windows->icon.id) |
| 15695 | { |
| 15696 | /* |
| 15697 | Icon window has a new configuration. |
| 15698 | */ |
| 15699 | windows->icon.width=(unsigned int) event.xconfigure.width; |
| 15700 | windows->icon.height=(unsigned int) event.xconfigure.height; |
| 15701 | break; |
| 15702 | } |
| 15703 | break; |
| 15704 | } |
| 15705 | case DestroyNotify: |
| 15706 | { |
| 15707 | /* |
| 15708 | Group leader has exited. |
| 15709 | */ |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15710 | if (IfMagickTrue(display_image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15711 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 15712 | "Destroy Notify: 0x%lx",event.xdestroywindow.window); |
| 15713 | if (event.xdestroywindow.window == windows->group_leader.id) |
| 15714 | { |
| 15715 | *state|=ExitState; |
| 15716 | break; |
| 15717 | } |
| 15718 | break; |
| 15719 | } |
| 15720 | case EnterNotify: |
| 15721 | { |
| 15722 | /* |
| 15723 | Selectively install colormap. |
| 15724 | */ |
| 15725 | if (map_info->colormap != XDefaultColormap(display,visual_info->screen)) |
| 15726 | if (event.xcrossing.mode != NotifyUngrab) |
| 15727 | XInstallColormap(display,map_info->colormap); |
| 15728 | break; |
| 15729 | } |
| 15730 | case Expose: |
| 15731 | { |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15732 | if (IfMagickTrue(display_image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15733 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 15734 | "Expose: 0x%lx %dx%d+%d+%d",event.xexpose.window, |
| 15735 | event.xexpose.width,event.xexpose.height,event.xexpose.x, |
| 15736 | event.xexpose.y); |
| 15737 | /* |
| 15738 | Refresh windows that are now exposed. |
| 15739 | */ |
cristy | 6bee404 | 2010-01-30 15:27:14 +0000 | [diff] [blame] | 15740 | if ((event.xexpose.window == windows->image.id) && |
anthony | 11d3202 | 2012-11-17 05:31:33 +0000 | [diff] [blame] | 15741 | IfMagickTrue(windows->image.mapped) ) |
cristy | 6bee404 | 2010-01-30 15:27:14 +0000 | [diff] [blame] | 15742 | { |
| 15743 | XRefreshWindow(display,&windows->image,&event); |
| 15744 | delay=display_image->delay/MagickMax( |
| 15745 | display_image->ticks_per_second,1L); |
| 15746 | timer=time((time_t *) NULL)+(delay == 0 ? 1 : delay)+1; |
| 15747 | break; |
| 15748 | } |
| 15749 | if ((event.xexpose.window == windows->magnify.id) && |
anthony | 11d3202 | 2012-11-17 05:31:33 +0000 | [diff] [blame] | 15750 | IfMagickTrue(windows->magnify.mapped)) |
cristy | 6bee404 | 2010-01-30 15:27:14 +0000 | [diff] [blame] | 15751 | { |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 15752 | XMakeMagnifyImage(display,windows,exception); |
cristy | 6bee404 | 2010-01-30 15:27:14 +0000 | [diff] [blame] | 15753 | break; |
| 15754 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15755 | if (event.xexpose.window == windows->pan.id) |
cristy | 6bee404 | 2010-01-30 15:27:14 +0000 | [diff] [blame] | 15756 | { |
| 15757 | XDrawPanRectangle(display,windows); |
| 15758 | break; |
| 15759 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15760 | if (event.xexpose.window == windows->icon.id) |
cristy | 6bee404 | 2010-01-30 15:27:14 +0000 | [diff] [blame] | 15761 | { |
| 15762 | XRefreshWindow(display,&windows->icon,&event); |
| 15763 | break; |
| 15764 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15765 | break; |
| 15766 | } |
| 15767 | case KeyPress: |
| 15768 | { |
| 15769 | int |
| 15770 | length; |
| 15771 | |
| 15772 | /* |
| 15773 | Respond to a user key press. |
| 15774 | */ |
| 15775 | length=XLookupString((XKeyEvent *) &event.xkey,command,(int) |
| 15776 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
| 15777 | *(command+length)='\0'; |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15778 | if (IfMagickTrue(display_image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15779 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 15780 | "Key press: %d 0x%lx (%s)",event.xkey.state,(unsigned long) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15781 | key_symbol,command); |
| 15782 | if (event.xkey.window == windows->image.id) |
| 15783 | { |
| 15784 | command_type=XImageWindowCommand(display,resource_info,windows, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 15785 | event.xkey.state,key_symbol,&display_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15786 | if (command_type != NullCommand) |
| 15787 | nexus=XMagickCommand(display,resource_info,windows,command_type, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 15788 | &display_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15789 | } |
| 15790 | if (event.xkey.window == windows->magnify.id) |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 15791 | XMagnifyWindowCommand(display,windows,event.xkey.state,key_symbol, |
| 15792 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15793 | if (event.xkey.window == windows->pan.id) |
| 15794 | { |
| 15795 | if ((key_symbol == XK_q) || (key_symbol == XK_Escape)) |
| 15796 | (void) XWithdrawWindow(display,windows->pan.id, |
| 15797 | windows->pan.screen); |
| 15798 | else |
| 15799 | if ((key_symbol == XK_F1) || (key_symbol == XK_Help)) |
| 15800 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 15801 | "Help Viewer - Image Pan",ImagePanHelp); |
| 15802 | else |
| 15803 | XTranslateImage(display,windows,*image,key_symbol); |
| 15804 | } |
| 15805 | delay=display_image->delay/MagickMax( |
| 15806 | display_image->ticks_per_second,1L); |
| 15807 | timer=time((time_t *) NULL)+(delay == 0 ? 1 : delay)+1; |
| 15808 | break; |
| 15809 | } |
| 15810 | case KeyRelease: |
| 15811 | { |
| 15812 | /* |
| 15813 | Respond to a user key release. |
| 15814 | */ |
| 15815 | (void) XLookupString((XKeyEvent *) &event.xkey,command,(int) |
| 15816 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15817 | if (IfMagickTrue(display_image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15818 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 15819 | "Key release: 0x%lx (%c)",(unsigned long) key_symbol,*command); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15820 | break; |
| 15821 | } |
| 15822 | case LeaveNotify: |
| 15823 | { |
| 15824 | /* |
| 15825 | Selectively uninstall colormap. |
| 15826 | */ |
| 15827 | if (map_info->colormap != XDefaultColormap(display,visual_info->screen)) |
| 15828 | if (event.xcrossing.mode != NotifyUngrab) |
| 15829 | XUninstallColormap(display,map_info->colormap); |
| 15830 | break; |
| 15831 | } |
| 15832 | case MapNotify: |
| 15833 | { |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15834 | if (IfMagickTrue(display_image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15835 | (void) LogMagickEvent(X11Event,GetMagickModule(),"Map Notify: 0x%lx", |
| 15836 | event.xmap.window); |
| 15837 | if (event.xmap.window == windows->backdrop.id) |
| 15838 | { |
| 15839 | (void) XSetInputFocus(display,event.xmap.window,RevertToParent, |
| 15840 | CurrentTime); |
| 15841 | windows->backdrop.mapped=MagickTrue; |
| 15842 | break; |
| 15843 | } |
| 15844 | if (event.xmap.window == windows->image.id) |
| 15845 | { |
| 15846 | if (windows->backdrop.id != (Window) NULL) |
| 15847 | (void) XInstallColormap(display,map_info->colormap); |
| 15848 | if (LocaleCompare(display_image->magick,"LOGO") == 0) |
| 15849 | { |
| 15850 | if (LocaleCompare(display_image->filename,"LOGO") == 0) |
| 15851 | nexus=XOpenImage(display,resource_info,windows,MagickFalse); |
| 15852 | } |
| 15853 | if (((int) windows->image.width < windows->image.ximage->width) || |
| 15854 | ((int) windows->image.height < windows->image.ximage->height)) |
| 15855 | (void) XMapRaised(display,windows->pan.id); |
| 15856 | windows->image.mapped=MagickTrue; |
| 15857 | break; |
| 15858 | } |
| 15859 | if (event.xmap.window == windows->magnify.id) |
| 15860 | { |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 15861 | XMakeMagnifyImage(display,windows,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15862 | windows->magnify.mapped=MagickTrue; |
| 15863 | (void) XWithdrawWindow(display,windows->info.id, |
| 15864 | windows->info.screen); |
| 15865 | break; |
| 15866 | } |
| 15867 | if (event.xmap.window == windows->pan.id) |
| 15868 | { |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 15869 | XMakePanImage(display,resource_info,windows,display_image, |
| 15870 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15871 | windows->pan.mapped=MagickTrue; |
| 15872 | break; |
| 15873 | } |
| 15874 | if (event.xmap.window == windows->info.id) |
| 15875 | { |
| 15876 | windows->info.mapped=MagickTrue; |
| 15877 | break; |
| 15878 | } |
| 15879 | if (event.xmap.window == windows->icon.id) |
| 15880 | { |
| 15881 | MagickBooleanType |
| 15882 | taint; |
| 15883 | |
| 15884 | /* |
| 15885 | Create an icon image. |
| 15886 | */ |
| 15887 | taint=display_image->taint; |
| 15888 | XMakeStandardColormap(display,icon_visual,icon_resources, |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 15889 | display_image,icon_map,icon_pixel,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15890 | (void) XMakeImage(display,icon_resources,&windows->icon, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 15891 | display_image,windows->icon.width,windows->icon.height, |
| 15892 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15893 | display_image->taint=taint; |
| 15894 | (void) XSetWindowBackgroundPixmap(display,windows->icon.id, |
| 15895 | windows->icon.pixmap); |
| 15896 | (void) XClearWindow(display,windows->icon.id); |
| 15897 | (void) XWithdrawWindow(display,windows->info.id, |
| 15898 | windows->info.screen); |
| 15899 | windows->icon.mapped=MagickTrue; |
| 15900 | break; |
| 15901 | } |
| 15902 | if (event.xmap.window == windows->command.id) |
| 15903 | { |
| 15904 | windows->command.mapped=MagickTrue; |
| 15905 | break; |
| 15906 | } |
| 15907 | if (event.xmap.window == windows->popup.id) |
| 15908 | { |
| 15909 | windows->popup.mapped=MagickTrue; |
| 15910 | break; |
| 15911 | } |
| 15912 | if (event.xmap.window == windows->widget.id) |
| 15913 | { |
| 15914 | windows->widget.mapped=MagickTrue; |
| 15915 | break; |
| 15916 | } |
| 15917 | break; |
| 15918 | } |
| 15919 | case MappingNotify: |
| 15920 | { |
| 15921 | (void) XRefreshKeyboardMapping(&event.xmapping); |
| 15922 | break; |
| 15923 | } |
| 15924 | case NoExpose: |
| 15925 | break; |
| 15926 | case PropertyNotify: |
| 15927 | { |
| 15928 | Atom |
| 15929 | type; |
| 15930 | |
| 15931 | int |
| 15932 | format, |
| 15933 | status; |
| 15934 | |
| 15935 | unsigned char |
| 15936 | *data; |
| 15937 | |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 15938 | unsigned long |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15939 | after, |
| 15940 | length; |
| 15941 | |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15942 | if (IfMagickTrue(display_image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15943 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 15944 | "Property Notify: 0x%lx 0x%lx %d",event.xproperty.window, |
| 15945 | event.xproperty.atom,event.xproperty.state); |
| 15946 | if (event.xproperty.atom != windows->im_remote_command) |
| 15947 | break; |
| 15948 | /* |
| 15949 | Display image named by the remote command protocol. |
| 15950 | */ |
| 15951 | status=XGetWindowProperty(display,event.xproperty.window, |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 15952 | event.xproperty.atom,0L,(long) MagickPathExtent,MagickFalse,(Atom) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15953 | AnyPropertyType,&type,&format,&length,&after,&data); |
| 15954 | if ((status != Success) || (length == 0)) |
| 15955 | break; |
| 15956 | if (LocaleCompare((char *) data,"-quit") == 0) |
| 15957 | { |
| 15958 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 15959 | windows->im_exit,CurrentTime); |
| 15960 | (void) XFree((void *) data); |
| 15961 | break; |
| 15962 | } |
| 15963 | (void) CopyMagickString(resource_info->image_info->filename, |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 15964 | (char *) data,MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15965 | (void) XFree((void *) data); |
cristy | 947cb4c | 2011-10-20 18:41:46 +0000 | [diff] [blame] | 15966 | nexus=ReadImage(resource_info->image_info,exception); |
| 15967 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15968 | if (nexus != (Image *) NULL) |
| 15969 | *state|=NextImageState | ExitState; |
| 15970 | break; |
| 15971 | } |
| 15972 | case ReparentNotify: |
| 15973 | { |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15974 | if (IfMagickTrue(display_image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15975 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 15976 | "Reparent Notify: 0x%lx=>0x%lx",event.xreparent.parent, |
| 15977 | event.xreparent.window); |
| 15978 | break; |
| 15979 | } |
| 15980 | case UnmapNotify: |
| 15981 | { |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 15982 | if (IfMagickTrue(display_image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15983 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 15984 | "Unmap Notify: 0x%lx",event.xunmap.window); |
| 15985 | if (event.xunmap.window == windows->backdrop.id) |
| 15986 | { |
| 15987 | windows->backdrop.mapped=MagickFalse; |
| 15988 | break; |
| 15989 | } |
| 15990 | if (event.xunmap.window == windows->image.id) |
| 15991 | { |
| 15992 | windows->image.mapped=MagickFalse; |
| 15993 | break; |
| 15994 | } |
| 15995 | if (event.xunmap.window == windows->magnify.id) |
| 15996 | { |
| 15997 | windows->magnify.mapped=MagickFalse; |
| 15998 | break; |
| 15999 | } |
| 16000 | if (event.xunmap.window == windows->pan.id) |
| 16001 | { |
| 16002 | windows->pan.mapped=MagickFalse; |
| 16003 | break; |
| 16004 | } |
| 16005 | if (event.xunmap.window == windows->info.id) |
| 16006 | { |
| 16007 | windows->info.mapped=MagickFalse; |
| 16008 | break; |
| 16009 | } |
| 16010 | if (event.xunmap.window == windows->icon.id) |
| 16011 | { |
| 16012 | if (map_info->colormap == icon_map->colormap) |
| 16013 | XConfigureImageColormap(display,resource_info,windows, |
cristy | 6710d84 | 2011-10-20 23:23:00 +0000 | [diff] [blame] | 16014 | display_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 16015 | (void) XFreeStandardColormap(display,icon_visual,icon_map, |
| 16016 | icon_pixel); |
| 16017 | windows->icon.mapped=MagickFalse; |
| 16018 | break; |
| 16019 | } |
| 16020 | if (event.xunmap.window == windows->command.id) |
| 16021 | { |
| 16022 | windows->command.mapped=MagickFalse; |
| 16023 | break; |
| 16024 | } |
| 16025 | if (event.xunmap.window == windows->popup.id) |
| 16026 | { |
| 16027 | if (windows->backdrop.id != (Window) NULL) |
| 16028 | (void) XSetInputFocus(display,windows->image.id,RevertToParent, |
| 16029 | CurrentTime); |
| 16030 | windows->popup.mapped=MagickFalse; |
| 16031 | break; |
| 16032 | } |
| 16033 | if (event.xunmap.window == windows->widget.id) |
| 16034 | { |
| 16035 | if (windows->backdrop.id != (Window) NULL) |
| 16036 | (void) XSetInputFocus(display,windows->image.id,RevertToParent, |
| 16037 | CurrentTime); |
| 16038 | windows->widget.mapped=MagickFalse; |
| 16039 | break; |
| 16040 | } |
| 16041 | break; |
| 16042 | } |
| 16043 | default: |
| 16044 | { |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 16045 | if (IfMagickTrue(display_image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 16046 | (void) LogMagickEvent(X11Event,GetMagickModule(),"Event type: %d", |
| 16047 | event.type); |
| 16048 | break; |
| 16049 | } |
| 16050 | } |
| 16051 | } while (!(*state & ExitState)); |
| 16052 | if ((*state & ExitState) == 0) |
| 16053 | (void) XMagickCommand(display,resource_info,windows,FreeBuffersCommand, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 16054 | &display_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 16055 | else |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 16056 | if (IfMagickTrue(resource_info->confirm_edit) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 16057 | { |
| 16058 | /* |
| 16059 | Query user if image has changed. |
| 16060 | */ |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 16061 | if (IfMagickFalse(resource_info->immutable) && |
anthony | 11d3202 | 2012-11-17 05:31:33 +0000 | [diff] [blame] | 16062 | IfMagickTrue(display_image->taint)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 16063 | { |
| 16064 | int |
| 16065 | status; |
| 16066 | |
| 16067 | status=XConfirmWidget(display,windows,"Your image changed.", |
| 16068 | "Do you want to save it"); |
| 16069 | if (status == 0) |
| 16070 | *state&=(~ExitState); |
| 16071 | else |
| 16072 | if (status > 0) |
| 16073 | (void) XMagickCommand(display,resource_info,windows,SaveCommand, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 16074 | &display_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 16075 | } |
| 16076 | } |
| 16077 | if ((windows->visual_info->klass == GrayScale) || |
| 16078 | (windows->visual_info->klass == PseudoColor) || |
| 16079 | (windows->visual_info->klass == DirectColor)) |
| 16080 | { |
| 16081 | /* |
| 16082 | Withdraw pan and Magnify window. |
| 16083 | */ |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 16084 | if (IfMagickTrue(windows->info.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 16085 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 16086 | if (IfMagickTrue(windows->magnify.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 16087 | (void) XWithdrawWindow(display,windows->magnify.id, |
| 16088 | windows->magnify.screen); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 16089 | if (IfMagickTrue(windows->command.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 16090 | (void) XWithdrawWindow(display,windows->command.id, |
| 16091 | windows->command.screen); |
| 16092 | } |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 16093 | if (IfMagickTrue(windows->pan.mapped) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 16094 | (void) XWithdrawWindow(display,windows->pan.id,windows->pan.screen); |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 16095 | if (IfMagickFalse(resource_info->backdrop) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 16096 | if (windows->backdrop.mapped) |
| 16097 | { |
| 16098 | (void) XWithdrawWindow(display,windows->backdrop.id, |
| 16099 | windows->backdrop.screen); |
| 16100 | (void) XDestroyWindow(display,windows->backdrop.id); |
| 16101 | windows->backdrop.id=(Window) NULL; |
| 16102 | (void) XWithdrawWindow(display,windows->image.id, |
| 16103 | windows->image.screen); |
| 16104 | (void) XDestroyWindow(display,windows->image.id); |
| 16105 | windows->image.id=(Window) NULL; |
| 16106 | } |
| 16107 | XSetCursorState(display,windows,MagickTrue); |
| 16108 | XCheckRefreshWindows(display,windows); |
| 16109 | if (((*state & FormerImageState) != 0) || ((*state & NextImageState) != 0)) |
| 16110 | *state&=(~ExitState); |
| 16111 | if (*state & ExitState) |
| 16112 | { |
| 16113 | /* |
| 16114 | Free Standard Colormap. |
| 16115 | */ |
| 16116 | (void) XFreeStandardColormap(display,icon_visual,icon_map,icon_pixel); |
| 16117 | if (resource_info->map_type == (char *) NULL) |
| 16118 | (void) XFreeStandardColormap(display,visual_info,map_info,pixel); |
| 16119 | /* |
| 16120 | Free X resources. |
| 16121 | */ |
| 16122 | if (resource_info->copy_image != (Image *) NULL) |
| 16123 | { |
| 16124 | resource_info->copy_image=DestroyImage(resource_info->copy_image); |
| 16125 | resource_info->copy_image=NewImageList(); |
| 16126 | } |
| 16127 | DestroyXResources(); |
| 16128 | } |
| 16129 | (void) XSync(display,MagickFalse); |
| 16130 | /* |
| 16131 | Restore our progress monitor and warning handlers. |
| 16132 | */ |
| 16133 | (void) SetErrorHandler(warning_handler); |
| 16134 | (void) SetWarningHandler(warning_handler); |
| 16135 | /* |
| 16136 | Change to home directory. |
| 16137 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 16138 | directory=getcwd(working_directory,MagickPathExtent); |
cristy | 00976d8 | 2011-02-20 20:31:28 +0000 | [diff] [blame] | 16139 | (void) directory; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 16140 | { |
| 16141 | int |
| 16142 | status; |
| 16143 | |
cristy | 8a5d7f4 | 2013-01-06 15:24:33 +0000 | [diff] [blame] | 16144 | if (*resource_info->home_directory == '\0') |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 16145 | (void) CopyMagickString(resource_info->home_directory,".",MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 16146 | status=chdir(resource_info->home_directory); |
| 16147 | if (status == -1) |
cristy | 947cb4c | 2011-10-20 18:41:46 +0000 | [diff] [blame] | 16148 | (void) ThrowMagickException(exception,GetMagickModule(),FileOpenError, |
| 16149 | "UnableToOpenFile","%s",resource_info->home_directory); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 16150 | } |
| 16151 | *image=display_image; |
| 16152 | return(nexus); |
| 16153 | } |
| 16154 | #else |
| 16155 | |
| 16156 | /* |
| 16157 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 16158 | % % |
| 16159 | % % |
| 16160 | % % |
| 16161 | + D i s p l a y I m a g e s % |
| 16162 | % % |
| 16163 | % % |
| 16164 | % % |
| 16165 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 16166 | % |
| 16167 | % DisplayImages() displays an image sequence to any X window screen. It |
| 16168 | % returns a value other than 0 if successful. Check the exception member |
| 16169 | % of image to determine the reason for any failure. |
| 16170 | % |
| 16171 | % The format of the DisplayImages method is: |
| 16172 | % |
| 16173 | % MagickBooleanType DisplayImages(const ImageInfo *image_info, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 16174 | % Image *images,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 16175 | % |
| 16176 | % A description of each parameter follows: |
| 16177 | % |
| 16178 | % o image_info: the image info. |
| 16179 | % |
| 16180 | % o image: the image. |
| 16181 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 16182 | % o exception: return any errors or warnings in this structure. |
| 16183 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 16184 | */ |
| 16185 | MagickExport MagickBooleanType DisplayImages(const ImageInfo *image_info, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 16186 | Image *image,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 16187 | { |
| 16188 | assert(image_info != (const ImageInfo *) NULL); |
cristy | e1c94d9 | 2015-06-28 12:16:33 +0000 | [diff] [blame] | 16189 | assert(image_info->signature == MagickCoreSignature); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 16190 | assert(image != (Image *) NULL); |
cristy | e1c94d9 | 2015-06-28 12:16:33 +0000 | [diff] [blame] | 16191 | assert(image->signature == MagickCoreSignature); |
cristy | 5f0da77 | 2013-12-01 17:43:03 +0000 | [diff] [blame] | 16192 | (void) image_info; |
cristy | 5986456 | 2013-04-18 11:47:41 +0000 | [diff] [blame] | 16193 | if (IfMagickTrue(image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 16194 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 16195 | (void) ThrowMagickException(exception,GetMagickModule(),MissingDelegateError, |
anthony | e5b3965 | 2012-04-21 05:37:29 +0000 | [diff] [blame] | 16196 | "DelegateLibrarySupportNotBuiltIn","'%s' (X11)",image->filename); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 16197 | return(MagickFalse); |
| 16198 | } |
| 16199 | |
| 16200 | /* |
| 16201 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 16202 | % % |
| 16203 | % % |
| 16204 | % % |
| 16205 | + R e m o t e D i s p l a y C o m m a n d % |
| 16206 | % % |
| 16207 | % % |
| 16208 | % % |
| 16209 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 16210 | % |
| 16211 | % RemoteDisplayCommand() encourages a remote display program to display the |
| 16212 | % specified image filename. |
| 16213 | % |
| 16214 | % The format of the RemoteDisplayCommand method is: |
| 16215 | % |
| 16216 | % MagickBooleanType RemoteDisplayCommand(const ImageInfo *image, |
| 16217 | % const char *window,const char *filename,ExceptionInfo *exception) |
| 16218 | % |
| 16219 | % A description of each parameter follows: |
| 16220 | % |
| 16221 | % o image_info: the image info. |
| 16222 | % |
| 16223 | % o window: Specifies the name or id of an X window. |
| 16224 | % |
| 16225 | % o filename: the name of the image filename to display. |
| 16226 | % |
| 16227 | % o exception: return any errors or warnings in this structure. |
| 16228 | % |
| 16229 | */ |
| 16230 | MagickExport MagickBooleanType RemoteDisplayCommand(const ImageInfo *image_info, |
| 16231 | const char *window,const char *filename,ExceptionInfo *exception) |
| 16232 | { |
| 16233 | assert(image_info != (const ImageInfo *) NULL); |
cristy | e1c94d9 | 2015-06-28 12:16:33 +0000 | [diff] [blame] | 16234 | assert(image_info->signature == MagickCoreSignature); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 16235 | assert(filename != (char *) NULL); |
| 16236 | (void) window; |
| 16237 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",filename); |
| 16238 | (void) ThrowMagickException(exception,GetMagickModule(),MissingDelegateError, |
anthony | e5b3965 | 2012-04-21 05:37:29 +0000 | [diff] [blame] | 16239 | "DelegateLibrarySupportNotBuiltIn","'%s' (X11)",image_info->filename); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 16240 | return(MagickFalse); |
| 16241 | } |
| 16242 | #endif |