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 % |
| 16 | % John Cristy % |
| 17 | % July 1992 % |
| 18 | % % |
| 19 | % % |
cristy | 7e41fe8 | 2010-12-04 23:12:08 +0000 | [diff] [blame] | 20 | % Copyright 1999-2011 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" |
| 44 | #include "MagickCore/blob.h" |
| 45 | #include "MagickCore/cache.h" |
| 46 | #include "MagickCore/client.h" |
| 47 | #include "MagickCore/color.h" |
| 48 | #include "MagickCore/colorspace.h" |
| 49 | #include "MagickCore/composite.h" |
| 50 | #include "MagickCore/constitute.h" |
| 51 | #include "MagickCore/decorate.h" |
| 52 | #include "MagickCore/delegate.h" |
| 53 | #include "MagickCore/display.h" |
| 54 | #include "MagickCore/display-private.h" |
| 55 | #include "MagickCore/draw.h" |
| 56 | #include "MagickCore/effect.h" |
| 57 | #include "MagickCore/enhance.h" |
| 58 | #include "MagickCore/exception.h" |
| 59 | #include "MagickCore/exception-private.h" |
| 60 | #include "MagickCore/fx.h" |
| 61 | #include "MagickCore/geometry.h" |
| 62 | #include "MagickCore/image.h" |
| 63 | #include "MagickCore/image-private.h" |
| 64 | #include "MagickCore/list.h" |
| 65 | #include "MagickCore/log.h" |
| 66 | #include "MagickCore/magick.h" |
| 67 | #include "MagickCore/memory_.h" |
| 68 | #include "MagickCore/monitor.h" |
| 69 | #include "MagickCore/monitor-private.h" |
| 70 | #include "MagickCore/montage.h" |
| 71 | #include "MagickCore/option.h" |
| 72 | #include "MagickCore/paint.h" |
| 73 | #include "MagickCore/pixel.h" |
| 74 | #include "MagickCore/pixel-accessor.h" |
| 75 | #include "MagickCore/PreRvIcccm.h" |
| 76 | #include "MagickCore/property.h" |
| 77 | #include "MagickCore/quantum.h" |
| 78 | #include "MagickCore/quantum-private.h" |
| 79 | #include "MagickCore/resize.h" |
| 80 | #include "MagickCore/resource_.h" |
| 81 | #include "MagickCore/shear.h" |
| 82 | #include "MagickCore/segment.h" |
| 83 | #include "MagickCore/string_.h" |
| 84 | #include "MagickCore/string-private.h" |
| 85 | #include "MagickCore/transform.h" |
| 86 | #include "MagickCore/threshold.h" |
| 87 | #include "MagickCore/utility.h" |
cristy | d1dd6e4 | 2011-09-04 01:46:08 +0000 | [diff] [blame^] | 88 | #include "MagickCore/utility-private.h" |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 89 | #include "MagickCore/version.h" |
| 90 | #include "MagickCore/widget.h" |
cristy | bcbda3f | 2011-09-03 13:01:22 +0000 | [diff] [blame] | 91 | #include "MagickCore/widget-private.h" |
| 92 | #include "MagickCore/xwindow.h" |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 93 | #include "MagickCore/xwindow-private.h" |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 94 | |
| 95 | #if defined(MAGICKCORE_X11_DELEGATE) |
| 96 | /* |
| 97 | Define declarations. |
| 98 | */ |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 99 | #define MaxColors MagickMin((ssize_t) windows->visual_info->colormap_size,256L) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 100 | |
| 101 | /* |
| 102 | Constant declarations. |
| 103 | */ |
| 104 | static const unsigned char |
| 105 | HighlightBitmap[8] = |
| 106 | { |
| 107 | 0xaa, 0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa, 0x55 |
| 108 | }, |
cristy | dd05beb | 2010-11-21 21:23:39 +0000 | [diff] [blame] | 109 | OpaqueBitmap[8] = |
| 110 | { |
| 111 | 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff |
| 112 | }, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 113 | ShadowBitmap[8] = |
| 114 | { |
| 115 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 |
| 116 | }; |
| 117 | |
| 118 | static const char |
| 119 | *PageSizes[] = |
| 120 | { |
| 121 | "Letter", |
| 122 | "Tabloid", |
| 123 | "Ledger", |
| 124 | "Legal", |
| 125 | "Statement", |
| 126 | "Executive", |
| 127 | "A3", |
| 128 | "A4", |
| 129 | "A5", |
| 130 | "B4", |
| 131 | "B5", |
| 132 | "Folio", |
| 133 | "Quarto", |
| 134 | "10x14", |
| 135 | (char *) NULL |
| 136 | }; |
| 137 | |
| 138 | /* |
| 139 | Help widget declarations. |
| 140 | */ |
| 141 | static const char |
| 142 | *ImageAnnotateHelp[] = |
| 143 | { |
| 144 | "In annotate mode, the Command widget has these options:", |
| 145 | "", |
| 146 | " Font Name", |
| 147 | " fixed", |
| 148 | " variable", |
| 149 | " 5x8", |
| 150 | " 6x10", |
| 151 | " 7x13bold", |
| 152 | " 8x13bold", |
| 153 | " 9x15bold", |
| 154 | " 10x20", |
| 155 | " 12x24", |
| 156 | " Browser...", |
| 157 | " Font Color", |
| 158 | " black", |
| 159 | " blue", |
| 160 | " cyan", |
| 161 | " green", |
| 162 | " gray", |
| 163 | " red", |
| 164 | " magenta", |
| 165 | " yellow", |
| 166 | " white", |
| 167 | " transparent", |
| 168 | " Browser...", |
| 169 | " Font Color", |
| 170 | " black", |
| 171 | " blue", |
| 172 | " cyan", |
| 173 | " green", |
| 174 | " gray", |
| 175 | " red", |
| 176 | " magenta", |
| 177 | " yellow", |
| 178 | " white", |
| 179 | " transparent", |
| 180 | " Browser...", |
| 181 | " Rotate Text", |
| 182 | " -90", |
| 183 | " -45", |
| 184 | " -30", |
| 185 | " 0", |
| 186 | " 30", |
| 187 | " 45", |
| 188 | " 90", |
| 189 | " 180", |
| 190 | " Dialog...", |
| 191 | " Help", |
| 192 | " Dismiss", |
| 193 | "", |
| 194 | "Choose a font name from the Font Name sub-menu. Additional", |
| 195 | "font names can be specified with the font browser. You can", |
| 196 | "change the menu names by setting the X resources font1", |
| 197 | "through font9.", |
| 198 | "", |
| 199 | "Choose a font color from the Font Color sub-menu.", |
| 200 | "Additional font colors can be specified with the color", |
| 201 | "browser. You can change the menu colors by setting the X", |
| 202 | "resources pen1 through pen9.", |
| 203 | "", |
| 204 | "If you select the color browser and press Grab, you can", |
| 205 | "choose the font color by moving the pointer to the desired", |
| 206 | "color on the screen and press any button.", |
| 207 | "", |
| 208 | "If you choose to rotate the text, choose Rotate Text from the", |
| 209 | "menu and select an angle. Typically you will only want to", |
| 210 | "rotate one line of text at a time. Depending on the angle you", |
| 211 | "choose, subsequent lines may end up overwriting each other.", |
| 212 | "", |
| 213 | "Choosing a font and its color is optional. The default font", |
| 214 | "is fixed and the default color is black. However, you must", |
| 215 | "choose a location to begin entering text and press button 1.", |
| 216 | "An underscore character will appear at the location of the", |
| 217 | "pointer. The cursor changes to a pencil to indicate you are", |
| 218 | "in text mode. To exit immediately, press Dismiss.", |
| 219 | "", |
| 220 | "In text mode, any key presses will display the character at", |
| 221 | "the location of the underscore and advance the underscore", |
| 222 | "cursor. Enter your text and once completed press Apply to", |
| 223 | "finish your image annotation. To correct errors press BACK", |
| 224 | "SPACE. To delete an entire line of text, press DELETE. Any", |
| 225 | "text that exceeds the boundaries of the image window is", |
| 226 | "automagically continued onto the next line.", |
| 227 | "", |
| 228 | "The actual color you request for the font is saved in the", |
| 229 | "image. However, the color that appears in your image window", |
| 230 | "may be different. For example, on a monochrome screen the", |
| 231 | "text will appear black or white even if you choose the color", |
| 232 | "red as the font color. However, the image saved to a file", |
| 233 | "with -write is written with red lettering. To assure the", |
| 234 | "correct color text in the final image, any PseudoClass image", |
| 235 | "is promoted to DirectClass (see miff(5)). To force a", |
| 236 | "PseudoClass image to remain PseudoClass, use -colors.", |
| 237 | (char *) NULL, |
| 238 | }, |
| 239 | *ImageChopHelp[] = |
| 240 | { |
| 241 | "In chop mode, the Command widget has these options:", |
| 242 | "", |
| 243 | " Direction", |
| 244 | " horizontal", |
| 245 | " vertical", |
| 246 | " Help", |
| 247 | " Dismiss", |
| 248 | "", |
| 249 | "If the you choose the horizontal direction (this the", |
| 250 | "default), the area of the image between the two horizontal", |
| 251 | "endpoints of the chop line is removed. Otherwise, the area", |
| 252 | "of the image between the two vertical endpoints of the chop", |
| 253 | "line is removed.", |
| 254 | "", |
| 255 | "Select a location within the image window to begin your chop,", |
| 256 | "press and hold any button. Next, move the pointer to", |
| 257 | "another location in the image. As you move a line will", |
| 258 | "connect the initial location and the pointer. When you", |
| 259 | "release the button, the area within the image to chop is", |
| 260 | "determined by which direction you choose from the Command", |
| 261 | "widget.", |
| 262 | "", |
| 263 | "To cancel the image chopping, move the pointer back to the", |
| 264 | "starting point of the line and release the button.", |
| 265 | (char *) NULL, |
| 266 | }, |
| 267 | *ImageColorEditHelp[] = |
| 268 | { |
| 269 | "In color edit mode, the Command widget has these options:", |
| 270 | "", |
| 271 | " Method", |
| 272 | " point", |
| 273 | " replace", |
| 274 | " floodfill", |
| 275 | " filltoborder", |
| 276 | " reset", |
| 277 | " Pixel Color", |
| 278 | " black", |
| 279 | " blue", |
| 280 | " cyan", |
| 281 | " green", |
| 282 | " gray", |
| 283 | " red", |
| 284 | " magenta", |
| 285 | " yellow", |
| 286 | " white", |
| 287 | " Browser...", |
| 288 | " Border Color", |
| 289 | " black", |
| 290 | " blue", |
| 291 | " cyan", |
| 292 | " green", |
| 293 | " gray", |
| 294 | " red", |
| 295 | " magenta", |
| 296 | " yellow", |
| 297 | " white", |
| 298 | " Browser...", |
| 299 | " Fuzz", |
| 300 | " 0%", |
| 301 | " 2%", |
| 302 | " 5%", |
| 303 | " 10%", |
| 304 | " 15%", |
| 305 | " Dialog...", |
| 306 | " Undo", |
| 307 | " Help", |
| 308 | " Dismiss", |
| 309 | "", |
| 310 | "Choose a color editing method from the Method sub-menu", |
| 311 | "of the Command widget. The point method recolors any pixel", |
| 312 | "selected with the pointer until the button is released. The", |
| 313 | "replace method recolors any pixel that matches the color of", |
| 314 | "the pixel you select with a button press. Floodfill recolors", |
| 315 | "any pixel that matches the color of the pixel you select with", |
| 316 | "a button press and is a neighbor. Whereas filltoborder recolors", |
| 317 | "any neighbor pixel that is not the border color. Finally reset", |
| 318 | "changes the entire image to the designated color.", |
| 319 | "", |
| 320 | "Next, choose a pixel color from the Pixel Color sub-menu.", |
| 321 | "Additional pixel colors can be specified with the color", |
| 322 | "browser. You can change the menu colors by setting the X", |
| 323 | "resources pen1 through pen9.", |
| 324 | "", |
| 325 | "Now press button 1 to select a pixel within the image window", |
| 326 | "to change its color. Additional pixels may be recolored as", |
| 327 | "prescribed by the method you choose.", |
| 328 | "", |
| 329 | "If the Magnify widget is mapped, it can be helpful in positioning", |
| 330 | "your pointer within the image (refer to button 2).", |
| 331 | "", |
| 332 | "The actual color you request for the pixels is saved in the", |
| 333 | "image. However, the color that appears in your image window", |
| 334 | "may be different. For example, on a monochrome screen the", |
| 335 | "pixel will appear black or white even if you choose the", |
| 336 | "color red as the pixel color. However, the image saved to a", |
| 337 | "file with -write is written with red pixels. To assure the", |
| 338 | "correct color text in the final image, any PseudoClass image", |
| 339 | "is promoted to DirectClass (see miff(5)). To force a", |
| 340 | "PseudoClass image to remain PseudoClass, use -colors.", |
| 341 | (char *) NULL, |
| 342 | }, |
| 343 | *ImageCompositeHelp[] = |
| 344 | { |
| 345 | "First a widget window is displayed requesting you to enter an", |
| 346 | "image name. Press Composite, Grab or type a file name.", |
| 347 | "Press Cancel if you choose not to create a composite image.", |
| 348 | "When you choose Grab, move the pointer to the desired window", |
| 349 | "and press any button.", |
| 350 | "", |
| 351 | "If the Composite image does not have any matte information,", |
| 352 | "you are informed and the file browser is displayed again.", |
| 353 | "Enter the name of a mask image. The image is typically", |
| 354 | "grayscale and the same size as the composite image. If the", |
| 355 | "image is not grayscale, it is converted to grayscale and the", |
| 356 | "resulting intensities are used as matte information.", |
| 357 | "", |
| 358 | "A small window appears showing the location of the cursor in", |
| 359 | "the image window. You are now in composite mode. To exit", |
| 360 | "immediately, press Dismiss. In composite mode, the Command", |
| 361 | "widget has these options:", |
| 362 | "", |
| 363 | " Operators", |
| 364 | " Over", |
| 365 | " In", |
| 366 | " Out", |
| 367 | " Atop", |
| 368 | " Xor", |
| 369 | " Plus", |
| 370 | " Minus", |
| 371 | " Add", |
| 372 | " Subtract", |
| 373 | " Difference", |
| 374 | " Multiply", |
| 375 | " Bumpmap", |
| 376 | " Copy", |
| 377 | " CopyRed", |
| 378 | " CopyGreen", |
| 379 | " CopyBlue", |
| 380 | " CopyOpacity", |
| 381 | " Clear", |
| 382 | " Dissolve", |
| 383 | " Displace", |
| 384 | " Help", |
| 385 | " Dismiss", |
| 386 | "", |
| 387 | "Choose a composite operation from the Operators sub-menu of", |
| 388 | "the Command widget. How each operator behaves is described", |
| 389 | "below. Image window is the image currently displayed on", |
| 390 | "your X server and image is the image obtained with the File", |
| 391 | "Browser widget.", |
| 392 | "", |
| 393 | "Over The result is the union of the two image shapes,", |
| 394 | " with image obscuring image window in the region of", |
| 395 | " overlap.", |
| 396 | "", |
| 397 | "In The result is simply image cut by the shape of", |
| 398 | " image window. None of the image data of image", |
| 399 | " window is in the result.", |
| 400 | "", |
| 401 | "Out The resulting image is image with the shape of", |
| 402 | " image window cut out.", |
| 403 | "", |
| 404 | "Atop The result is the same shape as image image window,", |
| 405 | " with image obscuring image window where the image", |
| 406 | " shapes overlap. Note this differs from over", |
| 407 | " because the portion of image outside image window's", |
| 408 | " shape does not appear in the result.", |
| 409 | "", |
| 410 | "Xor The result is the image data from both image and", |
| 411 | " image window that is outside the overlap region.", |
| 412 | " The overlap region is blank.", |
| 413 | "", |
| 414 | "Plus The result is just the sum of the image data.", |
| 415 | " Output values are cropped to QuantumRange (no overflow).", |
| 416 | "", |
| 417 | "Minus The result of image - image window, with underflow", |
| 418 | " cropped to zero.", |
| 419 | "", |
| 420 | "Add The result of image + image window, with overflow", |
| 421 | " wrapping around (mod 256).", |
| 422 | "", |
| 423 | "Subtract The result of image - image window, with underflow", |
| 424 | " wrapping around (mod 256). The add and subtract", |
| 425 | " operators can be used to perform reversible", |
| 426 | " transformations.", |
| 427 | "", |
| 428 | "Difference", |
| 429 | " The result of abs(image - image window). This", |
| 430 | " useful for comparing two very similar images.", |
| 431 | "", |
| 432 | "Multiply", |
| 433 | " The result of image * image window. This", |
| 434 | " useful for the creation of drop-shadows.", |
| 435 | "", |
| 436 | "Bumpmap The result of surface normals from image * image", |
| 437 | " window.", |
| 438 | "", |
| 439 | "Copy The resulting image is image window replaced with", |
| 440 | " image. Here the matte information is ignored.", |
| 441 | "", |
| 442 | "CopyRed The red layer of the image window is replace with", |
| 443 | " the red layer of the image. The other layers are", |
| 444 | " untouched.", |
| 445 | "", |
| 446 | "CopyGreen", |
| 447 | " The green layer of the image window is replace with", |
| 448 | " the green layer of the image. The other layers are", |
| 449 | " untouched.", |
| 450 | "", |
| 451 | "CopyBlue The blue layer of the image window is replace with", |
| 452 | " the blue layer of the image. The other layers are", |
| 453 | " untouched.", |
| 454 | "", |
| 455 | "CopyOpacity", |
| 456 | " The matte layer of the image window is replace with", |
| 457 | " the matte layer of the image. The other layers are", |
| 458 | " untouched.", |
| 459 | "", |
| 460 | "The image compositor requires a matte, or alpha channel in", |
| 461 | "the image for some operations. This extra channel usually", |
| 462 | "defines a mask which represents a sort of a cookie-cutter", |
| 463 | "for the image. This the case when matte is opaque (full", |
| 464 | "coverage) for pixels inside the shape, zero outside, and", |
| 465 | "between 0 and QuantumRange on the boundary. If image does not", |
| 466 | "have a matte channel, it is initialized with 0 for any pixel", |
| 467 | "matching in color to pixel location (0,0), otherwise QuantumRange.", |
| 468 | "", |
| 469 | "If you choose Dissolve, the composite operator becomes Over. The", |
| 470 | "image matte channel percent transparency is initialized to factor.", |
| 471 | "The image window is initialized to (100-factor). Where factor is the", |
| 472 | "value you specify in the Dialog widget.", |
| 473 | "", |
| 474 | "Displace shifts the image pixels as defined by a displacement", |
| 475 | "map. With this option, image is used as a displacement map.", |
| 476 | "Black, within the displacement map, is a maximum positive", |
| 477 | "displacement. White is a maximum negative displacement and", |
| 478 | "middle gray is neutral. The displacement is scaled to determine", |
| 479 | "the pixel shift. By default, the displacement applies in both the", |
| 480 | "horizontal and vertical directions. However, if you specify a mask,", |
| 481 | "image is the horizontal X displacement and mask the vertical Y", |
| 482 | "displacement.", |
| 483 | "", |
| 484 | "Note that matte information for image window is not retained", |
| 485 | "for colormapped X server visuals (e.g. StaticColor,", |
| 486 | "StaticColor, GrayScale, PseudoColor). Correct compositing", |
| 487 | "behavior may require a TrueColor or DirectColor visual or a", |
| 488 | "Standard Colormap.", |
| 489 | "", |
| 490 | "Choosing a composite operator is optional. The default", |
| 491 | "operator is replace. However, you must choose a location to", |
| 492 | "composite your image and press button 1. Press and hold the", |
| 493 | "button before releasing and an outline of the image will", |
| 494 | "appear to help you identify your location.", |
| 495 | "", |
| 496 | "The actual colors of the composite image is saved. However,", |
| 497 | "the color that appears in image window may be different.", |
| 498 | "For example, on a monochrome screen image window will appear", |
| 499 | "black or white even though your composited image may have", |
| 500 | "many colors. If the image is saved to a file it is written", |
| 501 | "with the correct colors. To assure the correct colors are", |
| 502 | "saved in the final image, any PseudoClass image is promoted", |
| 503 | "to DirectClass (see miff(5)). To force a PseudoClass image", |
| 504 | "to remain PseudoClass, use -colors.", |
| 505 | (char *) NULL, |
| 506 | }, |
| 507 | *ImageCutHelp[] = |
| 508 | { |
| 509 | "In cut mode, the Command widget has these options:", |
| 510 | "", |
| 511 | " Help", |
| 512 | " Dismiss", |
| 513 | "", |
| 514 | "To define a cut region, press button 1 and drag. The", |
| 515 | "cut region is defined by a highlighted rectangle that", |
| 516 | "expands or contracts as it follows the pointer. Once you", |
| 517 | "are satisfied with the cut region, release the button.", |
| 518 | "You are now in rectify mode. In rectify mode, the Command", |
| 519 | "widget has these options:", |
| 520 | "", |
| 521 | " Cut", |
| 522 | " Help", |
| 523 | " Dismiss", |
| 524 | "", |
| 525 | "You can make adjustments by moving the pointer to one of the", |
| 526 | "cut rectangle corners, pressing a button, and dragging.", |
| 527 | "Finally, press Cut to commit your copy region. To", |
| 528 | "exit without cutting the image, press Dismiss.", |
| 529 | (char *) NULL, |
| 530 | }, |
| 531 | *ImageCopyHelp[] = |
| 532 | { |
| 533 | "In copy mode, the Command widget has these options:", |
| 534 | "", |
| 535 | " Help", |
| 536 | " Dismiss", |
| 537 | "", |
| 538 | "To define a copy region, press button 1 and drag. The", |
| 539 | "copy region is defined by a highlighted rectangle that", |
| 540 | "expands or contracts as it follows the pointer. Once you", |
| 541 | "are satisfied with the copy region, release the button.", |
| 542 | "You are now in rectify mode. In rectify mode, the Command", |
| 543 | "widget has these options:", |
| 544 | "", |
| 545 | " Copy", |
| 546 | " Help", |
| 547 | " Dismiss", |
| 548 | "", |
| 549 | "You can make adjustments by moving the pointer to one of the", |
| 550 | "copy rectangle corners, pressing a button, and dragging.", |
| 551 | "Finally, press Copy to commit your copy region. To", |
| 552 | "exit without copying the image, press Dismiss.", |
| 553 | (char *) NULL, |
| 554 | }, |
| 555 | *ImageCropHelp[] = |
| 556 | { |
| 557 | "In crop mode, the Command widget has these options:", |
| 558 | "", |
| 559 | " Help", |
| 560 | " Dismiss", |
| 561 | "", |
| 562 | "To define a cropping region, press button 1 and drag. The", |
| 563 | "cropping region is defined by a highlighted rectangle that", |
| 564 | "expands or contracts as it follows the pointer. Once you", |
| 565 | "are satisfied with the cropping region, release the button.", |
| 566 | "You are now in rectify mode. In rectify mode, the Command", |
| 567 | "widget has these options:", |
| 568 | "", |
| 569 | " Crop", |
| 570 | " Help", |
| 571 | " Dismiss", |
| 572 | "", |
| 573 | "You can make adjustments by moving the pointer to one of the", |
| 574 | "cropping rectangle corners, pressing a button, and dragging.", |
| 575 | "Finally, press Crop to commit your cropping region. To", |
| 576 | "exit without cropping the image, press Dismiss.", |
| 577 | (char *) NULL, |
| 578 | }, |
| 579 | *ImageDrawHelp[] = |
| 580 | { |
| 581 | "The cursor changes to a crosshair to indicate you are in", |
| 582 | "draw mode. To exit immediately, press Dismiss. In draw mode,", |
| 583 | "the Command widget has these options:", |
| 584 | "", |
| 585 | " Element", |
| 586 | " point", |
| 587 | " line", |
| 588 | " rectangle", |
| 589 | " fill rectangle", |
| 590 | " circle", |
| 591 | " fill circle", |
| 592 | " ellipse", |
| 593 | " fill ellipse", |
| 594 | " polygon", |
| 595 | " fill polygon", |
| 596 | " Color", |
| 597 | " black", |
| 598 | " blue", |
| 599 | " cyan", |
| 600 | " green", |
| 601 | " gray", |
| 602 | " red", |
| 603 | " magenta", |
| 604 | " yellow", |
| 605 | " white", |
| 606 | " transparent", |
| 607 | " Browser...", |
| 608 | " Stipple", |
| 609 | " Brick", |
| 610 | " Diagonal", |
| 611 | " Scales", |
| 612 | " Vertical", |
| 613 | " Wavy", |
| 614 | " Translucent", |
| 615 | " Opaque", |
| 616 | " Open...", |
| 617 | " Width", |
| 618 | " 1", |
| 619 | " 2", |
| 620 | " 4", |
| 621 | " 8", |
| 622 | " 16", |
| 623 | " Dialog...", |
| 624 | " Undo", |
| 625 | " Help", |
| 626 | " Dismiss", |
| 627 | "", |
| 628 | "Choose a drawing primitive from the Element sub-menu.", |
| 629 | "", |
| 630 | "Choose a color from the Color sub-menu. Additional", |
| 631 | "colors can be specified with the color browser.", |
| 632 | "", |
| 633 | "If you choose the color browser and press Grab, you can", |
| 634 | "select the color by moving the pointer to the desired", |
| 635 | "color on the screen and press any button. The transparent", |
| 636 | "color updates the image matte channel and is useful for", |
| 637 | "image compositing.", |
| 638 | "", |
| 639 | "Choose a stipple, if appropriate, from the Stipple sub-menu.", |
| 640 | "Additional stipples can be specified with the file browser.", |
| 641 | "Stipples obtained from the file browser must be on disk in the", |
| 642 | "X11 bitmap format.", |
| 643 | "", |
| 644 | "Choose a width, if appropriate, from the Width sub-menu. To", |
| 645 | "choose a specific width select the Dialog widget.", |
| 646 | "", |
| 647 | "Choose a point in the Image window and press button 1 and", |
| 648 | "hold. Next, move the pointer to another location in the", |
| 649 | "image. As you move, a line connects the initial location and", |
| 650 | "the pointer. When you release the button, the image is", |
| 651 | "updated with the primitive you just drew. For polygons, the", |
| 652 | "image is updated when you press and release the button without", |
| 653 | "moving the pointer.", |
| 654 | "", |
| 655 | "To cancel image drawing, move the pointer back to the", |
| 656 | "starting point of the line and release the button.", |
| 657 | (char *) NULL, |
| 658 | }, |
| 659 | *DisplayHelp[] = |
| 660 | { |
| 661 | "BUTTONS", |
| 662 | " The effects of each button press is described below. Three", |
| 663 | " buttons are required. If you have a two button mouse,", |
| 664 | " button 1 and 3 are returned. Press ALT and button 3 to", |
| 665 | " simulate button 2.", |
| 666 | "", |
| 667 | " 1 Press this button to map or unmap the Command widget.", |
| 668 | "", |
| 669 | " 2 Press and drag to define a region of the image to", |
| 670 | " magnify.", |
| 671 | "", |
| 672 | " 3 Press and drag to choose from a select set of commands.", |
| 673 | " This button behaves differently if the image being", |
| 674 | " displayed is a visual image directory. Here, choose a", |
| 675 | " particular tile of the directory and press this button and", |
| 676 | " drag to select a command from a pop-up menu. Choose from", |
| 677 | " these menu items:", |
| 678 | "", |
| 679 | " Open", |
| 680 | " Next", |
| 681 | " Former", |
| 682 | " Delete", |
| 683 | " Update", |
| 684 | "", |
| 685 | " If you choose Open, the image represented by the tile is", |
| 686 | " displayed. To return to the visual image directory, choose", |
| 687 | " Next from the Command widget. Next and Former moves to the", |
| 688 | " next or former image respectively. Choose Delete to delete", |
| 689 | " a particular image tile. Finally, choose Update to", |
| 690 | " synchronize all the image tiles with their respective", |
| 691 | " images.", |
| 692 | "", |
| 693 | "COMMAND WIDGET", |
| 694 | " The Command widget lists a number of sub-menus and commands.", |
| 695 | " They are", |
| 696 | "", |
| 697 | " File", |
| 698 | " Open...", |
| 699 | " Next", |
| 700 | " Former", |
| 701 | " Select...", |
| 702 | " Save...", |
| 703 | " Print...", |
| 704 | " Delete...", |
| 705 | " New...", |
| 706 | " Visual Directory...", |
| 707 | " Quit", |
| 708 | " Edit", |
| 709 | " Undo", |
| 710 | " Redo", |
| 711 | " Cut", |
| 712 | " Copy", |
| 713 | " Paste", |
| 714 | " View", |
| 715 | " Half Size", |
| 716 | " Original Size", |
| 717 | " Double Size", |
| 718 | " Resize...", |
| 719 | " Apply", |
| 720 | " Refresh", |
| 721 | " Restore", |
| 722 | " Transform", |
| 723 | " Crop", |
| 724 | " Chop", |
| 725 | " Flop", |
| 726 | " Flip", |
| 727 | " Rotate Right", |
| 728 | " Rotate Left", |
| 729 | " Rotate...", |
| 730 | " Shear...", |
| 731 | " Roll...", |
| 732 | " Trim Edges", |
| 733 | " Enhance", |
| 734 | " Brightness...", |
| 735 | " Saturation...", |
| 736 | " Hue...", |
| 737 | " Gamma...", |
| 738 | " Sharpen...", |
| 739 | " Dull", |
| 740 | " Contrast Stretch...", |
| 741 | " Sigmoidal Contrast...", |
| 742 | " Normalize", |
| 743 | " Equalize", |
| 744 | " Negate", |
| 745 | " Grayscale", |
| 746 | " Map...", |
| 747 | " Quantize...", |
| 748 | " Effects", |
| 749 | " Despeckle", |
| 750 | " Emboss", |
| 751 | " Reduce Noise", |
| 752 | " Add Noise", |
| 753 | " Sharpen...", |
| 754 | " Blur...", |
| 755 | " Threshold...", |
| 756 | " Edge Detect...", |
| 757 | " Spread...", |
| 758 | " Shade...", |
| 759 | " Painting...", |
| 760 | " Segment...", |
| 761 | " F/X", |
| 762 | " Solarize...", |
| 763 | " Sepia Tone...", |
| 764 | " Swirl...", |
| 765 | " Implode...", |
| 766 | " Vignette...", |
| 767 | " Wave...", |
| 768 | " Oil Painting...", |
| 769 | " Charcoal Drawing...", |
| 770 | " Image Edit", |
| 771 | " Annotate...", |
| 772 | " Draw...", |
| 773 | " Color...", |
| 774 | " Matte...", |
| 775 | " Composite...", |
| 776 | " Add Border...", |
| 777 | " Add Frame...", |
| 778 | " Comment...", |
| 779 | " Launch...", |
| 780 | " Region of Interest...", |
| 781 | " Miscellany", |
| 782 | " Image Info", |
| 783 | " Zoom Image", |
| 784 | " Show Preview...", |
| 785 | " Show Histogram", |
| 786 | " Show Matte", |
| 787 | " Background...", |
| 788 | " Slide Show", |
| 789 | " Preferences...", |
| 790 | " Help", |
| 791 | " Overview", |
| 792 | " Browse Documentation", |
| 793 | " About Display", |
| 794 | "", |
| 795 | " Menu items with a indented triangle have a sub-menu. They", |
| 796 | " are represented above as the indented items. To access a", |
| 797 | " sub-menu item, move the pointer to the appropriate menu and", |
| 798 | " press a button and drag. When you find the desired sub-menu", |
| 799 | " item, release the button and the command is executed. Move", |
| 800 | " the pointer away from the sub-menu if you decide not to", |
| 801 | " execute a particular command.", |
| 802 | "", |
| 803 | "KEYBOARD ACCELERATORS", |
| 804 | " Accelerators are one or two key presses that effect a", |
| 805 | " particular command. The keyboard accelerators that", |
| 806 | " display(1) understands is:", |
| 807 | "", |
| 808 | " Ctl+O Press to open an image from a file.", |
| 809 | "", |
| 810 | " space Press to display the next image.", |
| 811 | "", |
| 812 | " If the image is a multi-paged document such as a Postscript", |
| 813 | " document, you can skip ahead several pages by preceding", |
| 814 | " this command with a number. For example to display the", |
| 815 | " third page beyond the current page, press 3<space>.", |
| 816 | "", |
| 817 | " backspace Press to display the former image.", |
| 818 | "", |
| 819 | " If the image is a multi-paged document such as a Postscript", |
| 820 | " document, you can skip behind several pages by preceding", |
| 821 | " this command with a number. For example to display the", |
| 822 | " third page preceding the current page, press 3<backspace>.", |
| 823 | "", |
| 824 | " Ctl+S Press to write the image to a file.", |
| 825 | "", |
| 826 | " Ctl+P Press to print the image to a Postscript printer.", |
| 827 | "", |
| 828 | " Ctl+D Press to delete an image file.", |
| 829 | "", |
| 830 | " Ctl+N Press to create a blank canvas.", |
| 831 | "", |
| 832 | " Ctl+Q Press to discard all images and exit program.", |
| 833 | "", |
| 834 | " Ctl+Z Press to undo last image transformation.", |
| 835 | "", |
| 836 | " Ctl+R Press to redo last image transformation.", |
| 837 | "", |
| 838 | " Ctl+X Press to cut a region of the image.", |
| 839 | "", |
| 840 | " Ctl+C Press to copy a region of the image.", |
| 841 | "", |
| 842 | " Ctl+V Press to paste a region to the image.", |
| 843 | "", |
| 844 | " < Press to half the image size.", |
| 845 | "", |
| 846 | " - Press to return to the original image size.", |
| 847 | "", |
| 848 | " > Press to double the image size.", |
| 849 | "", |
| 850 | " % Press to resize the image to a width and height you", |
| 851 | " specify.", |
| 852 | "", |
| 853 | "Cmd-A Press to make any image transformations permanent." |
| 854 | "", |
| 855 | " By default, any image size transformations are applied", |
| 856 | " to the original image to create the image displayed on", |
| 857 | " the X server. However, the transformations are not", |
| 858 | " permanent (i.e. the original image does not change", |
| 859 | " size only the X image does). For example, if you", |
| 860 | " press > the X image will appear to double in size,", |
| 861 | " but the original image will in fact remain the same size.", |
| 862 | " To force the original image to double in size, press >", |
| 863 | " followed by Cmd-A.", |
| 864 | "", |
| 865 | " @ Press to refresh the image window.", |
| 866 | "", |
| 867 | " C Press to cut out a rectangular region of the image.", |
| 868 | "", |
| 869 | " [ Press to chop the image.", |
| 870 | "", |
| 871 | " H Press to flop image in the horizontal direction.", |
| 872 | "", |
| 873 | " V Press to flip image in the vertical direction.", |
| 874 | "", |
| 875 | " / Press to rotate the image 90 degrees clockwise.", |
| 876 | "", |
| 877 | " \\ Press to rotate the image 90 degrees counter-clockwise.", |
| 878 | "", |
| 879 | " * Press to rotate the image the number of degrees you", |
| 880 | " specify.", |
| 881 | "", |
| 882 | " S Press to shear the image the number of degrees you", |
| 883 | " specify.", |
| 884 | "", |
| 885 | " R Press to roll the image.", |
| 886 | "", |
| 887 | " T Press to trim the image edges.", |
| 888 | "", |
| 889 | " Shft-H Press to vary the image hue.", |
| 890 | "", |
| 891 | " Shft-S Press to vary the color saturation.", |
| 892 | "", |
| 893 | " Shft-L Press to vary the color brightness.", |
| 894 | "", |
| 895 | " Shft-G Press to gamma correct the image.", |
| 896 | "", |
| 897 | " Shft-C Press to sharpen the image contrast.", |
| 898 | "", |
| 899 | " Shft-Z Press to dull the image contrast.", |
| 900 | "", |
| 901 | " = Press to perform histogram equalization on the image.", |
| 902 | "", |
| 903 | " Shft-N Press to perform histogram normalization on the image.", |
| 904 | "", |
| 905 | " Shft-~ Press to negate the colors of the image.", |
| 906 | "", |
| 907 | " . Press to convert the image colors to gray.", |
| 908 | "", |
| 909 | " Shft-# Press to set the maximum number of unique colors in the", |
| 910 | " image.", |
| 911 | "", |
| 912 | " F2 Press to reduce the speckles in an image.", |
| 913 | "", |
| 914 | " F3 Press to eliminate peak noise from an image.", |
| 915 | "", |
| 916 | " F4 Press to add noise to an image.", |
| 917 | "", |
| 918 | " F5 Press to sharpen an image.", |
| 919 | "", |
| 920 | " F6 Press to delete an image file.", |
| 921 | "", |
| 922 | " F7 Press to threshold the image.", |
| 923 | "", |
| 924 | " F8 Press to detect edges within an image.", |
| 925 | "", |
| 926 | " F9 Press to emboss an image.", |
| 927 | "", |
| 928 | " F10 Press to displace pixels by a random amount.", |
| 929 | "", |
| 930 | " F11 Press to negate all pixels above the threshold level.", |
| 931 | "", |
| 932 | " F12 Press to shade the image using a distant light source.", |
| 933 | "", |
| 934 | " F13 Press to lighten or darken image edges to create a 3-D effect.", |
| 935 | "", |
| 936 | " F14 Press to segment the image by color.", |
| 937 | "", |
| 938 | " Meta-S Press to swirl image pixels about the center.", |
| 939 | "", |
| 940 | " Meta-I Press to implode image pixels about the center.", |
| 941 | "", |
cristy | cee9711 | 2010-05-28 00:44:52 +0000 | [diff] [blame] | 942 | " Meta-W Press to alter an image along a sine wave.", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 943 | "", |
| 944 | " Meta-P Press to simulate an oil painting.", |
| 945 | "", |
| 946 | " Meta-C Press to simulate a charcoal drawing.", |
| 947 | "", |
| 948 | " Alt-A Press to annotate the image with text.", |
| 949 | "", |
| 950 | " Alt-D Press to draw on an image.", |
| 951 | "", |
| 952 | " Alt-P Press to edit an image pixel color.", |
| 953 | "", |
| 954 | " Alt-M Press to edit the image matte information.", |
| 955 | "", |
| 956 | " Alt-V Press to composite the image with another.", |
| 957 | "", |
| 958 | " Alt-B Press to add a border to the image.", |
| 959 | "", |
| 960 | " Alt-F Press to add an ornamental border to the image.", |
| 961 | "", |
| 962 | " Alt-Shft-!", |
| 963 | " Press to add an image comment.", |
| 964 | "", |
| 965 | " Ctl-A Press to apply image processing techniques to a region", |
| 966 | " of interest.", |
| 967 | "", |
| 968 | " Shft-? Press to display information about the image.", |
| 969 | "", |
| 970 | " Shft-+ Press to map the zoom image window.", |
| 971 | "", |
| 972 | " Shft-P Press to preview an image enhancement, effect, or f/x.", |
| 973 | "", |
| 974 | " F1 Press to display helpful information about display(1).", |
| 975 | "", |
| 976 | " Find Press to browse documentation about ImageMagick.", |
| 977 | "", |
| 978 | " 1-9 Press to change the level of magnification.", |
| 979 | "", |
| 980 | " Use the arrow keys to move the image one pixel up, down,", |
| 981 | " left, or right within the magnify window. Be sure to first", |
| 982 | " map the magnify window by pressing button 2.", |
| 983 | "", |
| 984 | " Press ALT and one of the arrow keys to trim off one pixel", |
| 985 | " from any side of the image.", |
| 986 | (char *) NULL, |
| 987 | }, |
| 988 | *ImageMatteEditHelp[] = |
| 989 | { |
| 990 | "Matte information within an image is useful for some", |
| 991 | "operations such as image compositing (See IMAGE", |
| 992 | "COMPOSITING). This extra channel usually defines a mask", |
| 993 | "which represents a sort of a cookie-cutter for the image.", |
| 994 | "This the case when matte is opaque (full coverage) for", |
| 995 | "pixels inside the shape, zero outside, and between 0 and", |
| 996 | "QuantumRange on the boundary.", |
| 997 | "", |
| 998 | "A small window appears showing the location of the cursor in", |
| 999 | "the image window. You are now in matte edit mode. To exit", |
| 1000 | "immediately, press Dismiss. In matte edit mode, the Command", |
| 1001 | "widget has these options:", |
| 1002 | "", |
| 1003 | " Method", |
| 1004 | " point", |
| 1005 | " replace", |
| 1006 | " floodfill", |
| 1007 | " filltoborder", |
| 1008 | " reset", |
| 1009 | " Border Color", |
| 1010 | " black", |
| 1011 | " blue", |
| 1012 | " cyan", |
| 1013 | " green", |
| 1014 | " gray", |
| 1015 | " red", |
| 1016 | " magenta", |
| 1017 | " yellow", |
| 1018 | " white", |
| 1019 | " Browser...", |
| 1020 | " Fuzz", |
| 1021 | " 0%", |
| 1022 | " 2%", |
| 1023 | " 5%", |
| 1024 | " 10%", |
| 1025 | " 15%", |
| 1026 | " Dialog...", |
| 1027 | " Matte", |
| 1028 | " Opaque", |
| 1029 | " Transparent", |
| 1030 | " Dialog...", |
| 1031 | " Undo", |
| 1032 | " Help", |
| 1033 | " Dismiss", |
| 1034 | "", |
| 1035 | "Choose a matte editing method from the Method sub-menu of", |
| 1036 | "the Command widget. The point method changes the matte value", |
| 1037 | "of any pixel selected with the pointer until the button is", |
| 1038 | "is released. The replace method changes the matte value of", |
| 1039 | "any pixel that matches the color of the pixel you select with", |
| 1040 | "a button press. Floodfill changes the matte value of any pixel", |
| 1041 | "that matches the color of the pixel you select with a button", |
| 1042 | "press and is a neighbor. Whereas filltoborder changes the matte", |
| 1043 | "value any neighbor pixel that is not the border color. Finally", |
| 1044 | "reset changes the entire image to the designated matte value.", |
| 1045 | "", |
| 1046 | "Choose Matte Value and pick Opaque or Transarent. For other values", |
| 1047 | "select the Dialog entry. Here a dialog appears requesting a matte", |
| 1048 | "value. The value you select is assigned as the opacity value of the", |
| 1049 | "selected pixel or pixels.", |
| 1050 | "", |
| 1051 | "Now, press any button to select a pixel within the image", |
| 1052 | "window to change its matte value.", |
| 1053 | "", |
| 1054 | "If the Magnify widget is mapped, it can be helpful in positioning", |
| 1055 | "your pointer within the image (refer to button 2).", |
| 1056 | "", |
| 1057 | "Matte information is only valid in a DirectClass image.", |
| 1058 | "Therefore, any PseudoClass image is promoted to DirectClass", |
| 1059 | "(see miff(5)). Note that matte information for PseudoClass", |
| 1060 | "is not retained for colormapped X server visuals (e.g.", |
| 1061 | "StaticColor, StaticColor, GrayScale, PseudoColor) unless you", |
| 1062 | "immediately save your image to a file (refer to Write).", |
| 1063 | "Correct matte editing behavior may require a TrueColor or", |
| 1064 | "DirectColor visual or a Standard Colormap.", |
| 1065 | (char *) NULL, |
| 1066 | }, |
| 1067 | *ImagePanHelp[] = |
| 1068 | { |
| 1069 | "When an image exceeds the width or height of the X server", |
| 1070 | "screen, display maps a small panning icon. The rectangle", |
| 1071 | "within the panning icon shows the area that is currently", |
| 1072 | "displayed in the image window. To pan about the image,", |
| 1073 | "press any button and drag the pointer within the panning", |
| 1074 | "icon. The pan rectangle moves with the pointer and the", |
| 1075 | "image window is updated to reflect the location of the", |
| 1076 | "rectangle within the panning icon. When you have selected", |
| 1077 | "the area of the image you wish to view, release the button.", |
| 1078 | "", |
| 1079 | "Use the arrow keys to pan the image one pixel up, down,", |
| 1080 | "left, or right within the image window.", |
| 1081 | "", |
| 1082 | "The panning icon is withdrawn if the image becomes smaller", |
| 1083 | "than the dimensions of the X server screen.", |
| 1084 | (char *) NULL, |
| 1085 | }, |
| 1086 | *ImagePasteHelp[] = |
| 1087 | { |
| 1088 | "A small window appears showing the location of the cursor in", |
| 1089 | "the image window. You are now in paste mode. To exit", |
| 1090 | "immediately, press Dismiss. In paste mode, the Command", |
| 1091 | "widget has these options:", |
| 1092 | "", |
| 1093 | " Operators", |
| 1094 | " over", |
| 1095 | " in", |
| 1096 | " out", |
| 1097 | " atop", |
| 1098 | " xor", |
| 1099 | " plus", |
| 1100 | " minus", |
| 1101 | " add", |
| 1102 | " subtract", |
| 1103 | " difference", |
| 1104 | " replace", |
| 1105 | " Help", |
| 1106 | " Dismiss", |
| 1107 | "", |
| 1108 | "Choose a composite operation from the Operators sub-menu of", |
| 1109 | "the Command widget. How each operator behaves is described", |
| 1110 | "below. Image window is the image currently displayed on", |
| 1111 | "your X server and image is the image obtained with the File", |
| 1112 | "Browser widget.", |
| 1113 | "", |
| 1114 | "Over The result is the union of the two image shapes,", |
| 1115 | " with image obscuring image window in the region of", |
| 1116 | " overlap.", |
| 1117 | "", |
| 1118 | "In The result is simply image cut by the shape of", |
| 1119 | " image window. None of the image data of image", |
| 1120 | " window is in the result.", |
| 1121 | "", |
| 1122 | "Out The resulting image is image with the shape of", |
| 1123 | " image window cut out.", |
| 1124 | "", |
| 1125 | "Atop The result is the same shape as image image window,", |
| 1126 | " with image obscuring image window where the image", |
| 1127 | " shapes overlap. Note this differs from over", |
| 1128 | " because the portion of image outside image window's", |
| 1129 | " shape does not appear in the result.", |
| 1130 | "", |
| 1131 | "Xor The result is the image data from both image and", |
| 1132 | " image window that is outside the overlap region.", |
| 1133 | " The overlap region is blank.", |
| 1134 | "", |
| 1135 | "Plus The result is just the sum of the image data.", |
| 1136 | " Output values are cropped to QuantumRange (no overflow).", |
| 1137 | " This operation is independent of the matte", |
| 1138 | " channels.", |
| 1139 | "", |
| 1140 | "Minus The result of image - image window, with underflow", |
| 1141 | " cropped to zero.", |
| 1142 | "", |
| 1143 | "Add The result of image + image window, with overflow", |
| 1144 | " wrapping around (mod 256).", |
| 1145 | "", |
| 1146 | "Subtract The result of image - image window, with underflow", |
| 1147 | " wrapping around (mod 256). The add and subtract", |
| 1148 | " operators can be used to perform reversible", |
| 1149 | " transformations.", |
| 1150 | "", |
| 1151 | "Difference", |
| 1152 | " The result of abs(image - image window). This", |
| 1153 | " useful for comparing two very similar images.", |
| 1154 | "", |
| 1155 | "Copy The resulting image is image window replaced with", |
| 1156 | " image. Here the matte information is ignored.", |
| 1157 | "", |
| 1158 | "CopyRed The red layer of the image window is replace with", |
| 1159 | " the red layer of the image. The other layers are", |
| 1160 | " untouched.", |
| 1161 | "", |
| 1162 | "CopyGreen", |
| 1163 | " The green layer of the image window is replace with", |
| 1164 | " the green layer of the image. The other layers are", |
| 1165 | " untouched.", |
| 1166 | "", |
| 1167 | "CopyBlue The blue layer of the image window is replace with", |
| 1168 | " the blue layer of the image. The other layers are", |
| 1169 | " untouched.", |
| 1170 | "", |
| 1171 | "CopyOpacity", |
| 1172 | " The matte layer of the image window is replace with", |
| 1173 | " the matte layer of the image. The other layers are", |
| 1174 | " untouched.", |
| 1175 | "", |
| 1176 | "The image compositor requires a matte, or alpha channel in", |
| 1177 | "the image for some operations. This extra channel usually", |
| 1178 | "defines a mask which represents a sort of a cookie-cutter", |
| 1179 | "for the image. This the case when matte is opaque (full", |
| 1180 | "coverage) for pixels inside the shape, zero outside, and", |
| 1181 | "between 0 and QuantumRange on the boundary. If image does not", |
| 1182 | "have a matte channel, it is initialized with 0 for any pixel", |
| 1183 | "matching in color to pixel location (0,0), otherwise QuantumRange.", |
| 1184 | "", |
| 1185 | "Note that matte information for image window is not retained", |
| 1186 | "for colormapped X server visuals (e.g. StaticColor,", |
| 1187 | "StaticColor, GrayScale, PseudoColor). Correct compositing", |
| 1188 | "behavior may require a TrueColor or DirectColor visual or a", |
| 1189 | "Standard Colormap.", |
| 1190 | "", |
| 1191 | "Choosing a composite operator is optional. The default", |
| 1192 | "operator is replace. However, you must choose a location to", |
| 1193 | "paste your image and press button 1. Press and hold the", |
| 1194 | "button before releasing and an outline of the image will", |
| 1195 | "appear to help you identify your location.", |
| 1196 | "", |
| 1197 | "The actual colors of the pasted image is saved. However,", |
| 1198 | "the color that appears in image window may be different.", |
| 1199 | "For example, on a monochrome screen image window will appear", |
| 1200 | "black or white even though your pasted image may have", |
| 1201 | "many colors. If the image is saved to a file it is written", |
| 1202 | "with the correct colors. To assure the correct colors are", |
| 1203 | "saved in the final image, any PseudoClass image is promoted", |
| 1204 | "to DirectClass (see miff(5)). To force a PseudoClass image", |
| 1205 | "to remain PseudoClass, use -colors.", |
| 1206 | (char *) NULL, |
| 1207 | }, |
| 1208 | *ImageROIHelp[] = |
| 1209 | { |
| 1210 | "In region of interest mode, the Command widget has these", |
| 1211 | "options:", |
| 1212 | "", |
| 1213 | " Help", |
| 1214 | " Dismiss", |
| 1215 | "", |
| 1216 | "To define a region of interest, press button 1 and drag.", |
| 1217 | "The region of interest is defined by a highlighted rectangle", |
| 1218 | "that expands or contracts as it follows the pointer. Once", |
| 1219 | "you are satisfied with the region of interest, release the", |
| 1220 | "button. You are now in apply mode. In apply mode the", |
| 1221 | "Command widget has these options:", |
| 1222 | "", |
| 1223 | " File", |
| 1224 | " Save...", |
| 1225 | " Print...", |
| 1226 | " Edit", |
| 1227 | " Undo", |
| 1228 | " Redo", |
| 1229 | " Transform", |
| 1230 | " Flop", |
| 1231 | " Flip", |
| 1232 | " Rotate Right", |
| 1233 | " Rotate Left", |
| 1234 | " Enhance", |
| 1235 | " Hue...", |
| 1236 | " Saturation...", |
| 1237 | " Brightness...", |
| 1238 | " Gamma...", |
| 1239 | " Spiff", |
| 1240 | " Dull", |
| 1241 | " Contrast Stretch", |
| 1242 | " Sigmoidal Contrast...", |
| 1243 | " Normalize", |
| 1244 | " Equalize", |
| 1245 | " Negate", |
| 1246 | " Grayscale", |
| 1247 | " Map...", |
| 1248 | " Quantize...", |
| 1249 | " Effects", |
| 1250 | " Despeckle", |
| 1251 | " Emboss", |
| 1252 | " Reduce Noise", |
| 1253 | " Sharpen...", |
| 1254 | " Blur...", |
| 1255 | " Threshold...", |
| 1256 | " Edge Detect...", |
| 1257 | " Spread...", |
| 1258 | " Shade...", |
| 1259 | " Raise...", |
| 1260 | " Segment...", |
| 1261 | " F/X", |
| 1262 | " Solarize...", |
| 1263 | " Sepia Tone...", |
| 1264 | " Swirl...", |
| 1265 | " Implode...", |
| 1266 | " Vignette...", |
| 1267 | " Wave...", |
| 1268 | " Oil Painting...", |
| 1269 | " Charcoal Drawing...", |
| 1270 | " Miscellany", |
| 1271 | " Image Info", |
| 1272 | " Zoom Image", |
| 1273 | " Show Preview...", |
| 1274 | " Show Histogram", |
| 1275 | " Show Matte", |
| 1276 | " Help", |
| 1277 | " Dismiss", |
| 1278 | "", |
| 1279 | "You can make adjustments to the region of interest by moving", |
| 1280 | "the pointer to one of the rectangle corners, pressing a", |
| 1281 | "button, and dragging. Finally, choose an image processing", |
| 1282 | "technique from the Command widget. You can choose more than", |
| 1283 | "one image processing technique to apply to an area.", |
| 1284 | "Alternatively, you can move the region of interest before", |
| 1285 | "applying another image processing technique. To exit, press", |
| 1286 | "Dismiss.", |
| 1287 | (char *) NULL, |
| 1288 | }, |
| 1289 | *ImageRotateHelp[] = |
| 1290 | { |
| 1291 | "In rotate mode, the Command widget has these options:", |
| 1292 | "", |
| 1293 | " Pixel Color", |
| 1294 | " black", |
| 1295 | " blue", |
| 1296 | " cyan", |
| 1297 | " green", |
| 1298 | " gray", |
| 1299 | " red", |
| 1300 | " magenta", |
| 1301 | " yellow", |
| 1302 | " white", |
| 1303 | " Browser...", |
| 1304 | " Direction", |
| 1305 | " horizontal", |
| 1306 | " vertical", |
| 1307 | " Help", |
| 1308 | " Dismiss", |
| 1309 | "", |
| 1310 | "Choose a background color from the Pixel Color sub-menu.", |
| 1311 | "Additional background colors can be specified with the color", |
| 1312 | "browser. You can change the menu colors by setting the X", |
| 1313 | "resources pen1 through pen9.", |
| 1314 | "", |
| 1315 | "If you choose the color browser and press Grab, you can", |
| 1316 | "select the background color by moving the pointer to the", |
| 1317 | "desired color on the screen and press any button.", |
| 1318 | "", |
| 1319 | "Choose a point in the image window and press this button and", |
| 1320 | "hold. Next, move the pointer to another location in the", |
| 1321 | "image. As you move a line connects the initial location and", |
| 1322 | "the pointer. When you release the button, the degree of", |
| 1323 | "image rotation is determined by the slope of the line you", |
| 1324 | "just drew. The slope is relative to the direction you", |
| 1325 | "choose from the Direction sub-menu of the Command widget.", |
| 1326 | "", |
| 1327 | "To cancel the image rotation, move the pointer back to the", |
| 1328 | "starting point of the line and release the button.", |
| 1329 | (char *) NULL, |
| 1330 | }; |
| 1331 | |
| 1332 | /* |
| 1333 | Enumeration declarations. |
| 1334 | */ |
| 1335 | typedef enum |
| 1336 | { |
| 1337 | CopyMode, |
| 1338 | CropMode, |
| 1339 | CutMode |
| 1340 | } ClipboardMode; |
| 1341 | |
| 1342 | typedef enum |
| 1343 | { |
| 1344 | OpenCommand, |
| 1345 | NextCommand, |
| 1346 | FormerCommand, |
| 1347 | SelectCommand, |
| 1348 | SaveCommand, |
| 1349 | PrintCommand, |
| 1350 | DeleteCommand, |
| 1351 | NewCommand, |
| 1352 | VisualDirectoryCommand, |
| 1353 | QuitCommand, |
| 1354 | UndoCommand, |
| 1355 | RedoCommand, |
| 1356 | CutCommand, |
| 1357 | CopyCommand, |
| 1358 | PasteCommand, |
| 1359 | HalfSizeCommand, |
| 1360 | OriginalSizeCommand, |
| 1361 | DoubleSizeCommand, |
| 1362 | ResizeCommand, |
| 1363 | ApplyCommand, |
| 1364 | RefreshCommand, |
| 1365 | RestoreCommand, |
| 1366 | CropCommand, |
| 1367 | ChopCommand, |
| 1368 | FlopCommand, |
| 1369 | FlipCommand, |
| 1370 | RotateRightCommand, |
| 1371 | RotateLeftCommand, |
| 1372 | RotateCommand, |
| 1373 | ShearCommand, |
| 1374 | RollCommand, |
| 1375 | TrimCommand, |
| 1376 | HueCommand, |
| 1377 | SaturationCommand, |
| 1378 | BrightnessCommand, |
| 1379 | GammaCommand, |
| 1380 | SpiffCommand, |
| 1381 | DullCommand, |
| 1382 | ContrastStretchCommand, |
| 1383 | SigmoidalContrastCommand, |
| 1384 | NormalizeCommand, |
| 1385 | EqualizeCommand, |
| 1386 | NegateCommand, |
| 1387 | GrayscaleCommand, |
| 1388 | MapCommand, |
| 1389 | QuantizeCommand, |
| 1390 | DespeckleCommand, |
| 1391 | EmbossCommand, |
| 1392 | ReduceNoiseCommand, |
| 1393 | AddNoiseCommand, |
| 1394 | SharpenCommand, |
| 1395 | BlurCommand, |
| 1396 | ThresholdCommand, |
| 1397 | EdgeDetectCommand, |
| 1398 | SpreadCommand, |
| 1399 | ShadeCommand, |
| 1400 | RaiseCommand, |
| 1401 | SegmentCommand, |
| 1402 | SolarizeCommand, |
| 1403 | SepiaToneCommand, |
| 1404 | SwirlCommand, |
| 1405 | ImplodeCommand, |
| 1406 | VignetteCommand, |
| 1407 | WaveCommand, |
| 1408 | OilPaintCommand, |
| 1409 | CharcoalDrawCommand, |
| 1410 | AnnotateCommand, |
| 1411 | DrawCommand, |
| 1412 | ColorCommand, |
| 1413 | MatteCommand, |
| 1414 | CompositeCommand, |
| 1415 | AddBorderCommand, |
| 1416 | AddFrameCommand, |
| 1417 | CommentCommand, |
| 1418 | LaunchCommand, |
| 1419 | RegionofInterestCommand, |
| 1420 | ROIHelpCommand, |
| 1421 | ROIDismissCommand, |
| 1422 | InfoCommand, |
| 1423 | ZoomCommand, |
| 1424 | ShowPreviewCommand, |
| 1425 | ShowHistogramCommand, |
| 1426 | ShowMatteCommand, |
| 1427 | BackgroundCommand, |
| 1428 | SlideShowCommand, |
| 1429 | PreferencesCommand, |
| 1430 | HelpCommand, |
| 1431 | BrowseDocumentationCommand, |
| 1432 | VersionCommand, |
| 1433 | SaveToUndoBufferCommand, |
| 1434 | FreeBuffersCommand, |
| 1435 | NullCommand |
| 1436 | } CommandType; |
| 1437 | |
| 1438 | typedef enum |
| 1439 | { |
| 1440 | AnnotateNameCommand, |
| 1441 | AnnotateFontColorCommand, |
| 1442 | AnnotateBackgroundColorCommand, |
| 1443 | AnnotateRotateCommand, |
| 1444 | AnnotateHelpCommand, |
| 1445 | AnnotateDismissCommand, |
| 1446 | TextHelpCommand, |
| 1447 | TextApplyCommand, |
| 1448 | ChopDirectionCommand, |
| 1449 | ChopHelpCommand, |
| 1450 | ChopDismissCommand, |
| 1451 | HorizontalChopCommand, |
| 1452 | VerticalChopCommand, |
| 1453 | ColorEditMethodCommand, |
| 1454 | ColorEditColorCommand, |
| 1455 | ColorEditBorderCommand, |
| 1456 | ColorEditFuzzCommand, |
| 1457 | ColorEditUndoCommand, |
| 1458 | ColorEditHelpCommand, |
| 1459 | ColorEditDismissCommand, |
| 1460 | CompositeOperatorsCommand, |
| 1461 | CompositeDissolveCommand, |
| 1462 | CompositeDisplaceCommand, |
| 1463 | CompositeHelpCommand, |
| 1464 | CompositeDismissCommand, |
| 1465 | CropHelpCommand, |
| 1466 | CropDismissCommand, |
| 1467 | RectifyCopyCommand, |
| 1468 | RectifyHelpCommand, |
| 1469 | RectifyDismissCommand, |
| 1470 | DrawElementCommand, |
| 1471 | DrawColorCommand, |
| 1472 | DrawStippleCommand, |
| 1473 | DrawWidthCommand, |
| 1474 | DrawUndoCommand, |
| 1475 | DrawHelpCommand, |
| 1476 | DrawDismissCommand, |
| 1477 | MatteEditMethod, |
| 1478 | MatteEditBorderCommand, |
| 1479 | MatteEditFuzzCommand, |
| 1480 | MatteEditValueCommand, |
| 1481 | MatteEditUndoCommand, |
| 1482 | MatteEditHelpCommand, |
| 1483 | MatteEditDismissCommand, |
| 1484 | PasteOperatorsCommand, |
| 1485 | PasteHelpCommand, |
| 1486 | PasteDismissCommand, |
| 1487 | RotateColorCommand, |
| 1488 | RotateDirectionCommand, |
| 1489 | RotateCropCommand, |
| 1490 | RotateSharpenCommand, |
| 1491 | RotateHelpCommand, |
| 1492 | RotateDismissCommand, |
| 1493 | HorizontalRotateCommand, |
| 1494 | VerticalRotateCommand, |
| 1495 | TileLoadCommand, |
| 1496 | TileNextCommand, |
| 1497 | TileFormerCommand, |
| 1498 | TileDeleteCommand, |
| 1499 | TileUpdateCommand |
| 1500 | } ModeType; |
| 1501 | |
| 1502 | /* |
| 1503 | Stipples. |
| 1504 | */ |
| 1505 | #define BricksWidth 20 |
| 1506 | #define BricksHeight 20 |
| 1507 | #define DiagonalWidth 16 |
| 1508 | #define DiagonalHeight 16 |
| 1509 | #define HighlightWidth 8 |
| 1510 | #define HighlightHeight 8 |
cristy | dd05beb | 2010-11-21 21:23:39 +0000 | [diff] [blame] | 1511 | #define OpaqueWidth 8 |
| 1512 | #define OpaqueHeight 8 |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1513 | #define ScalesWidth 16 |
| 1514 | #define ScalesHeight 16 |
| 1515 | #define ShadowWidth 8 |
| 1516 | #define ShadowHeight 8 |
| 1517 | #define VerticalWidth 16 |
| 1518 | #define VerticalHeight 16 |
| 1519 | #define WavyWidth 16 |
| 1520 | #define WavyHeight 16 |
| 1521 | |
| 1522 | /* |
| 1523 | Constant declaration. |
| 1524 | */ |
| 1525 | static const int |
| 1526 | RoiDelta = 8; |
| 1527 | |
| 1528 | static const unsigned char |
| 1529 | BricksBitmap[] = |
| 1530 | { |
| 1531 | 0xff, 0xff, 0x0f, 0x03, 0x0c, 0x00, 0x03, 0x0c, 0x00, 0x03, 0x0c, 0x00, |
| 1532 | 0x03, 0x0c, 0x00, 0xff, 0xff, 0x0f, 0x60, 0x80, 0x01, 0x60, 0x80, 0x01, |
| 1533 | 0x60, 0x80, 0x01, 0x60, 0x80, 0x01, 0xff, 0xff, 0x0f, 0x03, 0x0c, 0x00, |
| 1534 | 0x03, 0x0c, 0x00, 0x03, 0x0c, 0x00, 0x03, 0x0c, 0x00, 0xff, 0xff, 0x0f, |
| 1535 | 0x60, 0x80, 0x01, 0x60, 0x80, 0x01, 0x60, 0x80, 0x01, 0x60, 0x80, 0x01 |
| 1536 | }, |
| 1537 | DiagonalBitmap[] = |
| 1538 | { |
| 1539 | 0x44, 0x44, 0x88, 0x88, 0x11, 0x11, 0x22, 0x22, 0x44, 0x44, 0x88, 0x88, |
| 1540 | 0x11, 0x11, 0x22, 0x22, 0x44, 0x44, 0x88, 0x88, 0x11, 0x11, 0x22, 0x22, |
| 1541 | 0x44, 0x44, 0x88, 0x88, 0x11, 0x11, 0x22, 0x22 |
| 1542 | }, |
| 1543 | ScalesBitmap[] = |
| 1544 | { |
| 1545 | 0x08, 0x08, 0x08, 0x08, 0x14, 0x14, 0xe3, 0xe3, 0x80, 0x80, 0x80, 0x80, |
| 1546 | 0x41, 0x41, 0x3e, 0x3e, 0x08, 0x08, 0x08, 0x08, 0x14, 0x14, 0xe3, 0xe3, |
| 1547 | 0x80, 0x80, 0x80, 0x80, 0x41, 0x41, 0x3e, 0x3e |
| 1548 | }, |
| 1549 | VerticalBitmap[] = |
| 1550 | { |
| 1551 | 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, |
| 1552 | 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, |
| 1553 | 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11 |
| 1554 | }, |
| 1555 | WavyBitmap[] = |
| 1556 | { |
| 1557 | 0xfe, 0xff, 0xfe, 0xff, 0xfe, 0xff, 0xfd, 0xff, 0xfd, 0xff, 0xfb, 0xff, |
| 1558 | 0xe7, 0xff, 0x1f, 0xff, 0xff, 0xf8, 0xff, 0xe7, 0xff, 0xdf, 0xff, 0xbf, |
| 1559 | 0xff, 0xbf, 0xff, 0x7f, 0xff, 0x7f, 0xff, 0x7f |
| 1560 | }; |
| 1561 | |
| 1562 | /* |
| 1563 | Function prototypes. |
| 1564 | */ |
| 1565 | static CommandType |
| 1566 | XImageWindowCommand(Display *,XResourceInfo *,XWindows *, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 1567 | const MagickStatusType,KeySym,Image **,ExceptionInfo *); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1568 | |
| 1569 | static Image |
| 1570 | *XMagickCommand(Display *,XResourceInfo *,XWindows *,const CommandType, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 1571 | Image **,ExceptionInfo *), |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1572 | *XOpenImage(Display *,XResourceInfo *,XWindows *,const MagickBooleanType), |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 1573 | *XTileImage(Display *,XResourceInfo *,XWindows *,Image *,XEvent *, |
| 1574 | ExceptionInfo *), |
| 1575 | *XVisualDirectoryImage(Display *,XResourceInfo *,XWindows *, |
| 1576 | ExceptionInfo *); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1577 | |
| 1578 | static MagickBooleanType |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 1579 | XAnnotateEditImage(Display *,XResourceInfo *,XWindows *,Image *, |
| 1580 | ExceptionInfo *), |
| 1581 | XBackgroundImage(Display *,XResourceInfo *,XWindows *,Image **, |
| 1582 | ExceptionInfo *), |
| 1583 | XChopImage(Display *,XResourceInfo *,XWindows *,Image **, |
| 1584 | ExceptionInfo *), |
| 1585 | XCropImage(Display *,XResourceInfo *,XWindows *,Image *,const ClipboardMode, |
| 1586 | ExceptionInfo *), |
| 1587 | XColorEditImage(Display *,XResourceInfo *,XWindows *,Image **, |
| 1588 | ExceptionInfo *), |
| 1589 | XCompositeImage(Display *,XResourceInfo *,XWindows *,Image *, |
| 1590 | ExceptionInfo *), |
| 1591 | XConfigureImage(Display *,XResourceInfo *,XWindows *,Image *,ExceptionInfo *), |
| 1592 | XDrawEditImage(Display *,XResourceInfo *,XWindows *,Image **, |
| 1593 | ExceptionInfo *), |
| 1594 | XMatteEditImage(Display *,XResourceInfo *,XWindows *,Image **, |
| 1595 | ExceptionInfo *), |
| 1596 | XPasteImage(Display *,XResourceInfo *,XWindows *,Image *,ExceptionInfo *), |
| 1597 | XPrintImage(Display *,XResourceInfo *,XWindows *,Image *,ExceptionInfo *), |
| 1598 | XRotateImage(Display *,XResourceInfo *,XWindows *,double,Image **, |
| 1599 | ExceptionInfo *), |
| 1600 | XROIImage(Display *,XResourceInfo *,XWindows *,Image **,ExceptionInfo *), |
| 1601 | XSaveImage(Display *,XResourceInfo *,XWindows *,Image *,ExceptionInfo *), |
| 1602 | XTrimImage(Display *,XResourceInfo *,XWindows *,Image *,ExceptionInfo *); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1603 | |
| 1604 | static void |
| 1605 | XDrawPanRectangle(Display *,XWindows *), |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 1606 | XImageCache(Display *,XResourceInfo *,XWindows *,const CommandType,Image **, |
| 1607 | ExceptionInfo *), |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1608 | XMagnifyImage(Display *,XWindows *,XEvent *), |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 1609 | XMakePanImage(Display *,XResourceInfo *,XWindows *,Image *,ExceptionInfo *), |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1610 | XPanImage(Display *,XWindows *,XEvent *), |
| 1611 | XMagnifyWindowCommand(Display *,XWindows *,const MagickStatusType, |
| 1612 | const KeySym), |
| 1613 | XSetCropGeometry(Display *,XWindows *,RectangleInfo *,Image *), |
| 1614 | XScreenEvent(Display *,XWindows *,XEvent *), |
| 1615 | XTranslateImage(Display *,XWindows *,Image *,const KeySym); |
| 1616 | |
| 1617 | /* |
| 1618 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1619 | % % |
| 1620 | % % |
| 1621 | % % |
| 1622 | % D i s p l a y I m a g e s % |
| 1623 | % % |
| 1624 | % % |
| 1625 | % % |
| 1626 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1627 | % |
| 1628 | % DisplayImages() displays an image sequence to any X window screen. It |
| 1629 | % returns a value other than 0 if successful. Check the exception member |
| 1630 | % of image to determine the reason for any failure. |
| 1631 | % |
| 1632 | % The format of the DisplayImages method is: |
| 1633 | % |
| 1634 | % MagickBooleanType DisplayImages(const ImageInfo *image_info, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 1635 | % Image *images,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1636 | % |
| 1637 | % A description of each parameter follows: |
| 1638 | % |
| 1639 | % o image_info: the image info. |
| 1640 | % |
| 1641 | % o image: the image. |
| 1642 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 1643 | % o exception: return any errors or warnings in this structure. |
| 1644 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1645 | */ |
| 1646 | MagickExport MagickBooleanType DisplayImages(const ImageInfo *image_info, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 1647 | Image *images,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1648 | { |
| 1649 | char |
| 1650 | *argv[1]; |
| 1651 | |
| 1652 | Display |
| 1653 | *display; |
| 1654 | |
| 1655 | Image |
| 1656 | *image; |
| 1657 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1658 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1659 | i; |
| 1660 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1661 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1662 | state; |
| 1663 | |
| 1664 | XrmDatabase |
| 1665 | resource_database; |
| 1666 | |
| 1667 | XResourceInfo |
| 1668 | resource_info; |
| 1669 | |
| 1670 | assert(image_info != (const ImageInfo *) NULL); |
| 1671 | assert(image_info->signature == MagickSignature); |
| 1672 | assert(images != (Image *) NULL); |
| 1673 | assert(images->signature == MagickSignature); |
| 1674 | if (images->debug != MagickFalse) |
| 1675 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",images->filename); |
| 1676 | display=XOpenDisplay(image_info->server_name); |
| 1677 | if (display == (Display *) NULL) |
| 1678 | { |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 1679 | (void) ThrowMagickException(exception,GetMagickModule(),XServerError, |
| 1680 | "UnableToOpenXServer","`%s'",XDisplayName(image_info->server_name)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1681 | return(MagickFalse); |
| 1682 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 1683 | if (exception->severity != UndefinedException) |
| 1684 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1685 | (void) XSetErrorHandler(XError); |
| 1686 | resource_database=XGetResourceDatabase(display,GetClientName()); |
| 1687 | (void) ResetMagickMemory(&resource_info,0,sizeof(resource_info)); |
| 1688 | XGetResourceInfo(image_info,resource_database,GetClientName(),&resource_info); |
| 1689 | if (image_info->page != (char *) NULL) |
| 1690 | resource_info.image_geometry=AcquireString(image_info->page); |
| 1691 | resource_info.immutable=MagickTrue; |
| 1692 | argv[0]=AcquireString(GetClientName()); |
| 1693 | state=DefaultState; |
| 1694 | for (i=0; (state & ExitState) == 0; i++) |
| 1695 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1696 | if ((images->iterations != 0) && (i >= (ssize_t) images->iterations)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1697 | break; |
| 1698 | image=GetImageFromList(images,i % GetImageListLength(images)); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 1699 | (void) XDisplayImage(display,&resource_info,argv,1,&image,&state,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1700 | } |
cristy | 01cdc90 | 2011-08-31 01:05:44 +0000 | [diff] [blame] | 1701 | SetErrorHandler((ErrorHandler) NULL); |
| 1702 | SetWarningHandler((WarningHandler) NULL); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1703 | argv[0]=DestroyString(argv[0]); |
| 1704 | (void) XCloseDisplay(display); |
| 1705 | XDestroyResourceInfo(&resource_info); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 1706 | if (exception->severity != UndefinedException) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1707 | return(MagickFalse); |
| 1708 | return(MagickTrue); |
| 1709 | } |
| 1710 | |
| 1711 | /* |
| 1712 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1713 | % % |
| 1714 | % % |
| 1715 | % % |
| 1716 | % R e m o t e D i s p l a y C o m m a n d % |
| 1717 | % % |
| 1718 | % % |
| 1719 | % % |
| 1720 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1721 | % |
| 1722 | % RemoteDisplayCommand() encourages a remote display program to display the |
| 1723 | % specified image filename. |
| 1724 | % |
| 1725 | % The format of the RemoteDisplayCommand method is: |
| 1726 | % |
| 1727 | % MagickBooleanType RemoteDisplayCommand(const ImageInfo *image_info, |
| 1728 | % const char *window,const char *filename,ExceptionInfo *exception) |
| 1729 | % |
| 1730 | % A description of each parameter follows: |
| 1731 | % |
| 1732 | % o image_info: the image info. |
| 1733 | % |
| 1734 | % o window: Specifies the name or id of an X window. |
| 1735 | % |
| 1736 | % o filename: the name of the image filename to display. |
| 1737 | % |
| 1738 | % o exception: return any errors or warnings in this structure. |
| 1739 | % |
| 1740 | */ |
| 1741 | MagickExport MagickBooleanType RemoteDisplayCommand(const ImageInfo *image_info, |
| 1742 | const char *window,const char *filename,ExceptionInfo *exception) |
| 1743 | { |
| 1744 | Display |
| 1745 | *display; |
| 1746 | |
| 1747 | MagickStatusType |
| 1748 | status; |
| 1749 | |
| 1750 | assert(image_info != (const ImageInfo *) NULL); |
| 1751 | assert(image_info->signature == MagickSignature); |
| 1752 | assert(filename != (char *) NULL); |
| 1753 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",filename); |
| 1754 | display=XOpenDisplay(image_info->server_name); |
| 1755 | if (display == (Display *) NULL) |
| 1756 | { |
| 1757 | (void) ThrowMagickException(exception,GetMagickModule(),XServerError, |
| 1758 | "UnableToOpenXServer","`%s'",XDisplayName(image_info->server_name)); |
| 1759 | return(MagickFalse); |
| 1760 | } |
| 1761 | (void) XSetErrorHandler(XError); |
| 1762 | status=XRemoteCommand(display,window,filename); |
| 1763 | (void) XCloseDisplay(display); |
| 1764 | return(status != 0 ? MagickTrue : MagickFalse); |
| 1765 | } |
| 1766 | |
| 1767 | /* |
| 1768 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1769 | % % |
| 1770 | % % |
| 1771 | % % |
| 1772 | + X A n n o t a t e E d i t I m a g e % |
| 1773 | % % |
| 1774 | % % |
| 1775 | % % |
| 1776 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1777 | % |
| 1778 | % XAnnotateEditImage() annotates the image with text. |
| 1779 | % |
| 1780 | % The format of the XAnnotateEditImage method is: |
| 1781 | % |
| 1782 | % MagickBooleanType XAnnotateEditImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 1783 | % XResourceInfo *resource_info,XWindows *windows,Image *image, |
| 1784 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1785 | % |
| 1786 | % A description of each parameter follows: |
| 1787 | % |
| 1788 | % o display: Specifies a connection to an X server; returned from |
| 1789 | % XOpenDisplay. |
| 1790 | % |
| 1791 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 1792 | % |
| 1793 | % o windows: Specifies a pointer to a XWindows structure. |
| 1794 | % |
| 1795 | % o image: the image; returned from ReadImage. |
| 1796 | % |
| 1797 | */ |
| 1798 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1799 | static inline ssize_t MagickMax(const ssize_t x,const ssize_t y) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1800 | { |
| 1801 | if (x > y) |
| 1802 | return(x); |
| 1803 | return(y); |
| 1804 | } |
| 1805 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1806 | static inline ssize_t MagickMin(const ssize_t x,const ssize_t y) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1807 | { |
| 1808 | if (x < y) |
| 1809 | return(x); |
| 1810 | return(y); |
| 1811 | } |
| 1812 | |
| 1813 | static MagickBooleanType XAnnotateEditImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 1814 | XResourceInfo *resource_info,XWindows *windows,Image *image, |
| 1815 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1816 | { |
| 1817 | static const char |
| 1818 | *AnnotateMenu[] = |
| 1819 | { |
| 1820 | "Font Name", |
| 1821 | "Font Color", |
| 1822 | "Box Color", |
| 1823 | "Rotate Text", |
| 1824 | "Help", |
| 1825 | "Dismiss", |
| 1826 | (char *) NULL |
| 1827 | }, |
| 1828 | *TextMenu[] = |
| 1829 | { |
| 1830 | "Help", |
| 1831 | "Apply", |
| 1832 | (char *) NULL |
| 1833 | }; |
| 1834 | |
| 1835 | static const ModeType |
| 1836 | AnnotateCommands[] = |
| 1837 | { |
| 1838 | AnnotateNameCommand, |
| 1839 | AnnotateFontColorCommand, |
| 1840 | AnnotateBackgroundColorCommand, |
| 1841 | AnnotateRotateCommand, |
| 1842 | AnnotateHelpCommand, |
| 1843 | AnnotateDismissCommand |
| 1844 | }, |
| 1845 | TextCommands[] = |
| 1846 | { |
| 1847 | TextHelpCommand, |
| 1848 | TextApplyCommand |
| 1849 | }; |
| 1850 | |
| 1851 | static MagickBooleanType |
| 1852 | transparent_box = MagickTrue, |
| 1853 | transparent_pen = MagickFalse; |
| 1854 | |
| 1855 | static MagickRealType |
| 1856 | degrees = 0.0; |
| 1857 | |
| 1858 | static unsigned int |
| 1859 | box_id = MaxNumberPens-2, |
| 1860 | font_id = 0, |
| 1861 | pen_id = 0; |
| 1862 | |
| 1863 | char |
| 1864 | command[MaxTextExtent], |
| 1865 | text[MaxTextExtent]; |
| 1866 | |
| 1867 | const char |
| 1868 | *ColorMenu[MaxNumberPens+1]; |
| 1869 | |
| 1870 | Cursor |
| 1871 | cursor; |
| 1872 | |
| 1873 | GC |
| 1874 | annotate_context; |
| 1875 | |
| 1876 | int |
| 1877 | id, |
| 1878 | pen_number, |
| 1879 | status, |
| 1880 | x, |
| 1881 | y; |
| 1882 | |
| 1883 | KeySym |
| 1884 | key_symbol; |
| 1885 | |
| 1886 | register char |
| 1887 | *p; |
| 1888 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1889 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1890 | i; |
| 1891 | |
| 1892 | unsigned int |
| 1893 | height, |
| 1894 | width; |
| 1895 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1896 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1897 | state; |
| 1898 | |
| 1899 | XAnnotateInfo |
| 1900 | *annotate_info, |
| 1901 | *previous_info; |
| 1902 | |
| 1903 | XColor |
| 1904 | color; |
| 1905 | |
| 1906 | XFontStruct |
| 1907 | *font_info; |
| 1908 | |
| 1909 | XEvent |
| 1910 | event, |
| 1911 | text_event; |
| 1912 | |
| 1913 | /* |
| 1914 | Map Command widget. |
| 1915 | */ |
| 1916 | (void) CloneString(&windows->command.name,"Annotate"); |
| 1917 | windows->command.data=4; |
| 1918 | (void) XCommandWidget(display,windows,AnnotateMenu,(XEvent *) NULL); |
| 1919 | (void) XMapRaised(display,windows->command.id); |
| 1920 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 1921 | windows->im_update_widget,CurrentTime); |
| 1922 | /* |
| 1923 | Track pointer until button 1 is pressed. |
| 1924 | */ |
| 1925 | XQueryPosition(display,windows->image.id,&x,&y); |
| 1926 | (void) XSelectInput(display,windows->image.id, |
| 1927 | windows->image.attributes.event_mask | PointerMotionMask); |
| 1928 | cursor=XCreateFontCursor(display,XC_left_side); |
| 1929 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 1930 | state=DefaultState; |
| 1931 | do |
| 1932 | { |
| 1933 | if (windows->info.mapped != MagickFalse) |
| 1934 | { |
| 1935 | /* |
| 1936 | Display pointer position. |
| 1937 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1938 | (void) FormatLocaleString(text,MaxTextExtent," %+d%+d ", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1939 | x+windows->image.x,y+windows->image.y); |
| 1940 | XInfoWidget(display,windows,text); |
| 1941 | } |
| 1942 | /* |
| 1943 | Wait for next event. |
| 1944 | */ |
| 1945 | XScreenEvent(display,windows,&event); |
| 1946 | if (event.xany.window == windows->command.id) |
| 1947 | { |
| 1948 | /* |
| 1949 | Select a command from the Command widget. |
| 1950 | */ |
| 1951 | id=XCommandWidget(display,windows,AnnotateMenu,&event); |
| 1952 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 1953 | if (id < 0) |
| 1954 | continue; |
| 1955 | switch (AnnotateCommands[id]) |
| 1956 | { |
| 1957 | case AnnotateNameCommand: |
| 1958 | { |
| 1959 | const char |
| 1960 | *FontMenu[MaxNumberFonts]; |
| 1961 | |
| 1962 | int |
| 1963 | font_number; |
| 1964 | |
| 1965 | /* |
| 1966 | Initialize menu selections. |
| 1967 | */ |
| 1968 | for (i=0; i < MaxNumberFonts; i++) |
| 1969 | FontMenu[i]=resource_info->font_name[i]; |
| 1970 | FontMenu[MaxNumberFonts-2]="Browser..."; |
| 1971 | FontMenu[MaxNumberFonts-1]=(const char *) NULL; |
| 1972 | /* |
| 1973 | Select a font name from the pop-up menu. |
| 1974 | */ |
| 1975 | font_number=XMenuWidget(display,windows,AnnotateMenu[id], |
| 1976 | (const char **) FontMenu,command); |
| 1977 | if (font_number < 0) |
| 1978 | break; |
| 1979 | if (font_number == (MaxNumberFonts-2)) |
| 1980 | { |
| 1981 | static char |
| 1982 | font_name[MaxTextExtent] = "fixed"; |
| 1983 | |
| 1984 | /* |
| 1985 | Select a font name from a browser. |
| 1986 | */ |
| 1987 | resource_info->font_name[font_number]=font_name; |
| 1988 | XFontBrowserWidget(display,windows,"Select",font_name); |
| 1989 | if (*font_name == '\0') |
| 1990 | break; |
| 1991 | } |
| 1992 | /* |
| 1993 | Initialize font info. |
| 1994 | */ |
| 1995 | font_info=XLoadQueryFont(display,resource_info->font_name[ |
| 1996 | font_number]); |
| 1997 | if (font_info == (XFontStruct *) NULL) |
| 1998 | { |
| 1999 | XNoticeWidget(display,windows,"Unable to load font:", |
| 2000 | resource_info->font_name[font_number]); |
| 2001 | break; |
| 2002 | } |
| 2003 | font_id=(unsigned int) font_number; |
| 2004 | (void) XFreeFont(display,font_info); |
| 2005 | break; |
| 2006 | } |
| 2007 | case AnnotateFontColorCommand: |
| 2008 | { |
| 2009 | /* |
| 2010 | Initialize menu selections. |
| 2011 | */ |
| 2012 | for (i=0; i < (int) (MaxNumberPens-2); i++) |
| 2013 | ColorMenu[i]=resource_info->pen_colors[i]; |
| 2014 | ColorMenu[MaxNumberPens-2]="transparent"; |
| 2015 | ColorMenu[MaxNumberPens-1]="Browser..."; |
| 2016 | ColorMenu[MaxNumberPens]=(const char *) NULL; |
| 2017 | /* |
| 2018 | Select a pen color from the pop-up menu. |
| 2019 | */ |
| 2020 | pen_number=XMenuWidget(display,windows,AnnotateMenu[id], |
| 2021 | (const char **) ColorMenu,command); |
| 2022 | if (pen_number < 0) |
| 2023 | break; |
| 2024 | transparent_pen=pen_number == (MaxNumberPens-2) ? MagickTrue : |
| 2025 | MagickFalse; |
| 2026 | if (transparent_pen != MagickFalse) |
| 2027 | break; |
| 2028 | if (pen_number == (MaxNumberPens-1)) |
| 2029 | { |
| 2030 | static char |
| 2031 | color_name[MaxTextExtent] = "gray"; |
| 2032 | |
| 2033 | /* |
| 2034 | Select a pen color from a dialog. |
| 2035 | */ |
| 2036 | resource_info->pen_colors[pen_number]=color_name; |
| 2037 | XColorBrowserWidget(display,windows,"Select",color_name); |
| 2038 | if (*color_name == '\0') |
| 2039 | break; |
| 2040 | } |
| 2041 | /* |
| 2042 | Set pen color. |
| 2043 | */ |
| 2044 | (void) XParseColor(display,windows->map_info->colormap, |
| 2045 | resource_info->pen_colors[pen_number],&color); |
| 2046 | XBestPixel(display,windows->map_info->colormap,(XColor *) NULL, |
| 2047 | (unsigned int) MaxColors,&color); |
| 2048 | windows->pixel_info->pen_colors[pen_number]=color; |
| 2049 | pen_id=(unsigned int) pen_number; |
| 2050 | break; |
| 2051 | } |
| 2052 | case AnnotateBackgroundColorCommand: |
| 2053 | { |
| 2054 | /* |
| 2055 | Initialize menu selections. |
| 2056 | */ |
| 2057 | for (i=0; i < (int) (MaxNumberPens-2); i++) |
| 2058 | ColorMenu[i]=resource_info->pen_colors[i]; |
| 2059 | ColorMenu[MaxNumberPens-2]="transparent"; |
| 2060 | ColorMenu[MaxNumberPens-1]="Browser..."; |
| 2061 | ColorMenu[MaxNumberPens]=(const char *) NULL; |
| 2062 | /* |
| 2063 | Select a pen color from the pop-up menu. |
| 2064 | */ |
| 2065 | pen_number=XMenuWidget(display,windows,AnnotateMenu[id], |
| 2066 | (const char **) ColorMenu,command); |
| 2067 | if (pen_number < 0) |
| 2068 | break; |
| 2069 | transparent_box=pen_number == (MaxNumberPens-2) ? MagickTrue : |
| 2070 | MagickFalse; |
| 2071 | if (transparent_box != MagickFalse) |
| 2072 | break; |
| 2073 | if (pen_number == (MaxNumberPens-1)) |
| 2074 | { |
| 2075 | static char |
| 2076 | color_name[MaxTextExtent] = "gray"; |
| 2077 | |
| 2078 | /* |
| 2079 | Select a pen color from a dialog. |
| 2080 | */ |
| 2081 | resource_info->pen_colors[pen_number]=color_name; |
| 2082 | XColorBrowserWidget(display,windows,"Select",color_name); |
| 2083 | if (*color_name == '\0') |
| 2084 | break; |
| 2085 | } |
| 2086 | /* |
| 2087 | Set pen color. |
| 2088 | */ |
| 2089 | (void) XParseColor(display,windows->map_info->colormap, |
| 2090 | resource_info->pen_colors[pen_number],&color); |
| 2091 | XBestPixel(display,windows->map_info->colormap,(XColor *) NULL, |
| 2092 | (unsigned int) MaxColors,&color); |
| 2093 | windows->pixel_info->pen_colors[pen_number]=color; |
| 2094 | box_id=(unsigned int) pen_number; |
| 2095 | break; |
| 2096 | } |
| 2097 | case AnnotateRotateCommand: |
| 2098 | { |
| 2099 | int |
| 2100 | entry; |
| 2101 | |
| 2102 | static char |
| 2103 | angle[MaxTextExtent] = "30.0"; |
| 2104 | |
| 2105 | static const char |
| 2106 | *RotateMenu[] = |
| 2107 | { |
| 2108 | "-90", |
| 2109 | "-45", |
| 2110 | "-30", |
| 2111 | "0", |
| 2112 | "30", |
| 2113 | "45", |
| 2114 | "90", |
| 2115 | "180", |
| 2116 | "Dialog...", |
| 2117 | (char *) NULL, |
| 2118 | }; |
| 2119 | |
| 2120 | /* |
| 2121 | Select a command from the pop-up menu. |
| 2122 | */ |
| 2123 | entry=XMenuWidget(display,windows,AnnotateMenu[id],RotateMenu, |
| 2124 | command); |
| 2125 | if (entry < 0) |
| 2126 | break; |
| 2127 | if (entry != 8) |
| 2128 | { |
cristy | c1acd84 | 2011-05-19 23:05:47 +0000 | [diff] [blame] | 2129 | degrees=InterpretLocaleValue(RotateMenu[entry],(char **) NULL); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2130 | break; |
| 2131 | } |
| 2132 | (void) XDialogWidget(display,windows,"OK","Enter rotation angle:", |
| 2133 | angle); |
| 2134 | if (*angle == '\0') |
| 2135 | break; |
cristy | c1acd84 | 2011-05-19 23:05:47 +0000 | [diff] [blame] | 2136 | degrees=InterpretLocaleValue(angle,(char **) NULL); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2137 | break; |
| 2138 | } |
| 2139 | case AnnotateHelpCommand: |
| 2140 | { |
| 2141 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 2142 | "Help Viewer - Image Annotation",ImageAnnotateHelp); |
| 2143 | break; |
| 2144 | } |
| 2145 | case AnnotateDismissCommand: |
| 2146 | { |
| 2147 | /* |
| 2148 | Prematurely exit. |
| 2149 | */ |
| 2150 | state|=EscapeState; |
| 2151 | state|=ExitState; |
| 2152 | break; |
| 2153 | } |
| 2154 | default: |
| 2155 | break; |
| 2156 | } |
| 2157 | continue; |
| 2158 | } |
| 2159 | switch (event.type) |
| 2160 | { |
| 2161 | case ButtonPress: |
| 2162 | { |
| 2163 | if (event.xbutton.button != Button1) |
| 2164 | break; |
| 2165 | if (event.xbutton.window != windows->image.id) |
| 2166 | break; |
| 2167 | /* |
| 2168 | Change to text entering mode. |
| 2169 | */ |
| 2170 | x=event.xbutton.x; |
| 2171 | y=event.xbutton.y; |
| 2172 | state|=ExitState; |
| 2173 | break; |
| 2174 | } |
| 2175 | case ButtonRelease: |
| 2176 | break; |
| 2177 | case Expose: |
| 2178 | break; |
| 2179 | case KeyPress: |
| 2180 | { |
| 2181 | if (event.xkey.window != windows->image.id) |
| 2182 | break; |
| 2183 | /* |
| 2184 | Respond to a user key press. |
| 2185 | */ |
| 2186 | (void) XLookupString((XKeyEvent *) &event.xkey,command,(int) |
| 2187 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
| 2188 | switch ((int) key_symbol) |
| 2189 | { |
| 2190 | case XK_Escape: |
| 2191 | case XK_F20: |
| 2192 | { |
| 2193 | /* |
| 2194 | Prematurely exit. |
| 2195 | */ |
| 2196 | state|=EscapeState; |
| 2197 | state|=ExitState; |
| 2198 | break; |
| 2199 | } |
| 2200 | case XK_F1: |
| 2201 | case XK_Help: |
| 2202 | { |
| 2203 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 2204 | "Help Viewer - Image Annotation",ImageAnnotateHelp); |
| 2205 | break; |
| 2206 | } |
| 2207 | default: |
| 2208 | { |
| 2209 | (void) XBell(display,0); |
| 2210 | break; |
| 2211 | } |
| 2212 | } |
| 2213 | break; |
| 2214 | } |
| 2215 | case MotionNotify: |
| 2216 | { |
| 2217 | /* |
| 2218 | Map and unmap Info widget as cursor crosses its boundaries. |
| 2219 | */ |
| 2220 | x=event.xmotion.x; |
| 2221 | y=event.xmotion.y; |
| 2222 | if (windows->info.mapped != MagickFalse) |
| 2223 | { |
| 2224 | if ((x < (int) (windows->info.x+windows->info.width)) && |
| 2225 | (y < (int) (windows->info.y+windows->info.height))) |
| 2226 | (void) XWithdrawWindow(display,windows->info.id, |
| 2227 | windows->info.screen); |
| 2228 | } |
| 2229 | else |
| 2230 | if ((x > (int) (windows->info.x+windows->info.width)) || |
| 2231 | (y > (int) (windows->info.y+windows->info.height))) |
| 2232 | (void) XMapWindow(display,windows->info.id); |
| 2233 | break; |
| 2234 | } |
| 2235 | default: |
| 2236 | break; |
| 2237 | } |
| 2238 | } while ((state & ExitState) == 0); |
| 2239 | (void) XSelectInput(display,windows->image.id, |
| 2240 | windows->image.attributes.event_mask); |
| 2241 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 2242 | if ((state & EscapeState) != 0) |
| 2243 | return(MagickTrue); |
| 2244 | /* |
| 2245 | Set font info and check boundary conditions. |
| 2246 | */ |
| 2247 | font_info=XLoadQueryFont(display,resource_info->font_name[font_id]); |
| 2248 | if (font_info == (XFontStruct *) NULL) |
| 2249 | { |
| 2250 | XNoticeWidget(display,windows,"Unable to load font:", |
| 2251 | resource_info->font_name[font_id]); |
| 2252 | font_info=windows->font_info; |
| 2253 | } |
| 2254 | if ((x+font_info->max_bounds.width) >= (int) windows->image.width) |
| 2255 | x=(int) windows->image.width-font_info->max_bounds.width; |
| 2256 | if (y < (int) (font_info->ascent+font_info->descent)) |
| 2257 | y=(int) font_info->ascent+font_info->descent; |
| 2258 | if (((int) font_info->max_bounds.width > (int) windows->image.width) || |
| 2259 | ((font_info->ascent+font_info->descent) >= (int) windows->image.height)) |
| 2260 | return(MagickFalse); |
| 2261 | /* |
| 2262 | Initialize annotate structure. |
| 2263 | */ |
cristy | 73bd4a5 | 2010-10-05 11:24:23 +0000 | [diff] [blame] | 2264 | annotate_info=(XAnnotateInfo *) AcquireMagickMemory(sizeof(*annotate_info)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2265 | if (annotate_info == (XAnnotateInfo *) NULL) |
| 2266 | return(MagickFalse); |
| 2267 | XGetAnnotateInfo(annotate_info); |
| 2268 | annotate_info->x=x; |
| 2269 | annotate_info->y=y; |
| 2270 | if ((transparent_box == MagickFalse) && (transparent_pen == MagickFalse)) |
| 2271 | annotate_info->stencil=OpaqueStencil; |
| 2272 | else |
| 2273 | if (transparent_box == MagickFalse) |
| 2274 | annotate_info->stencil=BackgroundStencil; |
| 2275 | else |
| 2276 | annotate_info->stencil=ForegroundStencil; |
| 2277 | annotate_info->height=(unsigned int) font_info->ascent+font_info->descent; |
| 2278 | annotate_info->degrees=degrees; |
| 2279 | annotate_info->font_info=font_info; |
| 2280 | annotate_info->text=(char *) AcquireQuantumMemory((size_t) |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 2281 | windows->image.width/MagickMax((ssize_t) font_info->min_bounds.width,1)+2UL, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2282 | sizeof(*annotate_info->text)); |
| 2283 | if (annotate_info->text == (char *) NULL) |
| 2284 | return(MagickFalse); |
| 2285 | /* |
| 2286 | Create cursor and set graphic context. |
| 2287 | */ |
| 2288 | cursor=XCreateFontCursor(display,XC_pencil); |
| 2289 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 2290 | annotate_context=windows->image.annotate_context; |
| 2291 | (void) XSetFont(display,annotate_context,font_info->fid); |
| 2292 | (void) XSetBackground(display,annotate_context, |
| 2293 | windows->pixel_info->pen_colors[box_id].pixel); |
| 2294 | (void) XSetForeground(display,annotate_context, |
| 2295 | windows->pixel_info->pen_colors[pen_id].pixel); |
| 2296 | /* |
| 2297 | Begin annotating the image with text. |
| 2298 | */ |
| 2299 | (void) CloneString(&windows->command.name,"Text"); |
| 2300 | windows->command.data=0; |
| 2301 | (void) XCommandWidget(display,windows,TextMenu,(XEvent *) NULL); |
| 2302 | state=DefaultState; |
| 2303 | (void) XDrawString(display,windows->image.id,annotate_context,x,y,"_",1); |
| 2304 | text_event.xexpose.width=(int) font_info->max_bounds.width; |
| 2305 | text_event.xexpose.height=font_info->max_bounds.ascent+ |
| 2306 | font_info->max_bounds.descent; |
| 2307 | p=annotate_info->text; |
| 2308 | do |
| 2309 | { |
| 2310 | /* |
| 2311 | Display text cursor. |
| 2312 | */ |
| 2313 | *p='\0'; |
| 2314 | (void) XDrawString(display,windows->image.id,annotate_context,x,y,"_",1); |
| 2315 | /* |
| 2316 | Wait for next event. |
| 2317 | */ |
| 2318 | XScreenEvent(display,windows,&event); |
| 2319 | if (event.xany.window == windows->command.id) |
| 2320 | { |
| 2321 | /* |
| 2322 | Select a command from the Command widget. |
| 2323 | */ |
| 2324 | (void) XSetBackground(display,annotate_context, |
| 2325 | windows->pixel_info->background_color.pixel); |
| 2326 | (void) XSetForeground(display,annotate_context, |
| 2327 | windows->pixel_info->foreground_color.pixel); |
| 2328 | id=XCommandWidget(display,windows,AnnotateMenu,&event); |
| 2329 | (void) XSetBackground(display,annotate_context, |
| 2330 | windows->pixel_info->pen_colors[box_id].pixel); |
| 2331 | (void) XSetForeground(display,annotate_context, |
| 2332 | windows->pixel_info->pen_colors[pen_id].pixel); |
| 2333 | if (id < 0) |
| 2334 | continue; |
| 2335 | switch (TextCommands[id]) |
| 2336 | { |
| 2337 | case TextHelpCommand: |
| 2338 | { |
| 2339 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 2340 | "Help Viewer - Image Annotation",ImageAnnotateHelp); |
| 2341 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 2342 | break; |
| 2343 | } |
| 2344 | case TextApplyCommand: |
| 2345 | { |
| 2346 | /* |
| 2347 | Finished annotating. |
| 2348 | */ |
| 2349 | annotate_info->width=(unsigned int) XTextWidth(font_info, |
| 2350 | annotate_info->text,(int) strlen(annotate_info->text)); |
| 2351 | XRefreshWindow(display,&windows->image,&text_event); |
| 2352 | state|=ExitState; |
| 2353 | break; |
| 2354 | } |
| 2355 | default: |
| 2356 | break; |
| 2357 | } |
| 2358 | continue; |
| 2359 | } |
| 2360 | /* |
| 2361 | Erase text cursor. |
| 2362 | */ |
| 2363 | text_event.xexpose.x=x; |
| 2364 | text_event.xexpose.y=y-font_info->max_bounds.ascent; |
| 2365 | (void) XClearArea(display,windows->image.id,x,text_event.xexpose.y, |
| 2366 | (unsigned int) text_event.xexpose.width,(unsigned int) |
| 2367 | text_event.xexpose.height,MagickFalse); |
| 2368 | XRefreshWindow(display,&windows->image,&text_event); |
| 2369 | switch (event.type) |
| 2370 | { |
| 2371 | case ButtonPress: |
| 2372 | { |
| 2373 | if (event.xbutton.window != windows->image.id) |
| 2374 | break; |
| 2375 | if (event.xbutton.button == Button2) |
| 2376 | { |
| 2377 | /* |
| 2378 | Request primary selection. |
| 2379 | */ |
| 2380 | (void) XConvertSelection(display,XA_PRIMARY,XA_STRING,XA_STRING, |
| 2381 | windows->image.id,CurrentTime); |
| 2382 | break; |
| 2383 | } |
| 2384 | break; |
| 2385 | } |
| 2386 | case Expose: |
| 2387 | { |
| 2388 | if (event.xexpose.count == 0) |
| 2389 | { |
| 2390 | XAnnotateInfo |
| 2391 | *text_info; |
| 2392 | |
| 2393 | /* |
| 2394 | Refresh Image window. |
| 2395 | */ |
| 2396 | XRefreshWindow(display,&windows->image,(XEvent *) NULL); |
| 2397 | text_info=annotate_info; |
| 2398 | while (text_info != (XAnnotateInfo *) NULL) |
| 2399 | { |
| 2400 | if (annotate_info->stencil == ForegroundStencil) |
| 2401 | (void) XDrawString(display,windows->image.id,annotate_context, |
| 2402 | text_info->x,text_info->y,text_info->text, |
| 2403 | (int) strlen(text_info->text)); |
| 2404 | else |
| 2405 | (void) XDrawImageString(display,windows->image.id, |
| 2406 | annotate_context,text_info->x,text_info->y,text_info->text, |
| 2407 | (int) strlen(text_info->text)); |
| 2408 | text_info=text_info->previous; |
| 2409 | } |
| 2410 | (void) XDrawString(display,windows->image.id,annotate_context, |
| 2411 | x,y,"_",1); |
| 2412 | } |
| 2413 | break; |
| 2414 | } |
| 2415 | case KeyPress: |
| 2416 | { |
| 2417 | int |
| 2418 | length; |
| 2419 | |
| 2420 | if (event.xkey.window != windows->image.id) |
| 2421 | break; |
| 2422 | /* |
| 2423 | Respond to a user key press. |
| 2424 | */ |
| 2425 | length=XLookupString((XKeyEvent *) &event.xkey,command,(int) |
| 2426 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
| 2427 | *(command+length)='\0'; |
| 2428 | if (((event.xkey.state & ControlMask) != 0) || |
| 2429 | ((event.xkey.state & Mod1Mask) != 0)) |
| 2430 | state|=ModifierState; |
| 2431 | if ((state & ModifierState) != 0) |
| 2432 | switch ((int) key_symbol) |
| 2433 | { |
| 2434 | case XK_u: |
| 2435 | case XK_U: |
| 2436 | { |
| 2437 | key_symbol=DeleteCommand; |
| 2438 | break; |
| 2439 | } |
| 2440 | default: |
| 2441 | break; |
| 2442 | } |
| 2443 | switch ((int) key_symbol) |
| 2444 | { |
| 2445 | case XK_BackSpace: |
| 2446 | { |
| 2447 | /* |
| 2448 | Erase one character. |
| 2449 | */ |
| 2450 | if (p == annotate_info->text) |
| 2451 | { |
| 2452 | if (annotate_info->previous == (XAnnotateInfo *) NULL) |
| 2453 | break; |
| 2454 | else |
| 2455 | { |
| 2456 | /* |
| 2457 | Go to end of the previous line of text. |
| 2458 | */ |
| 2459 | annotate_info=annotate_info->previous; |
| 2460 | p=annotate_info->text; |
| 2461 | x=annotate_info->x+annotate_info->width; |
| 2462 | y=annotate_info->y; |
| 2463 | if (annotate_info->width != 0) |
| 2464 | p+=strlen(annotate_info->text); |
| 2465 | break; |
| 2466 | } |
| 2467 | } |
| 2468 | p--; |
| 2469 | x-=XTextWidth(font_info,p,1); |
| 2470 | text_event.xexpose.x=x; |
| 2471 | text_event.xexpose.y=y-font_info->max_bounds.ascent; |
| 2472 | XRefreshWindow(display,&windows->image,&text_event); |
| 2473 | break; |
| 2474 | } |
| 2475 | case XK_bracketleft: |
| 2476 | { |
| 2477 | key_symbol=XK_Escape; |
| 2478 | break; |
| 2479 | } |
| 2480 | case DeleteCommand: |
| 2481 | { |
| 2482 | /* |
| 2483 | Erase the entire line of text. |
| 2484 | */ |
| 2485 | while (p != annotate_info->text) |
| 2486 | { |
| 2487 | p--; |
| 2488 | x-=XTextWidth(font_info,p,1); |
| 2489 | text_event.xexpose.x=x; |
| 2490 | XRefreshWindow(display,&windows->image,&text_event); |
| 2491 | } |
| 2492 | break; |
| 2493 | } |
| 2494 | case XK_Escape: |
| 2495 | case XK_F20: |
| 2496 | { |
| 2497 | /* |
| 2498 | Finished annotating. |
| 2499 | */ |
| 2500 | annotate_info->width=(unsigned int) XTextWidth(font_info, |
| 2501 | annotate_info->text,(int) strlen(annotate_info->text)); |
| 2502 | XRefreshWindow(display,&windows->image,&text_event); |
| 2503 | state|=ExitState; |
| 2504 | break; |
| 2505 | } |
| 2506 | default: |
| 2507 | { |
| 2508 | /* |
| 2509 | Draw a single character on the Image window. |
| 2510 | */ |
| 2511 | if ((state & ModifierState) != 0) |
| 2512 | break; |
| 2513 | if (*command == '\0') |
| 2514 | break; |
| 2515 | *p=(*command); |
| 2516 | if (annotate_info->stencil == ForegroundStencil) |
| 2517 | (void) XDrawString(display,windows->image.id,annotate_context, |
| 2518 | x,y,p,1); |
| 2519 | else |
| 2520 | (void) XDrawImageString(display,windows->image.id, |
| 2521 | annotate_context,x,y,p,1); |
| 2522 | x+=XTextWidth(font_info,p,1); |
| 2523 | p++; |
| 2524 | if ((x+font_info->max_bounds.width) < (int) windows->image.width) |
| 2525 | break; |
| 2526 | } |
| 2527 | case XK_Return: |
| 2528 | case XK_KP_Enter: |
| 2529 | { |
| 2530 | /* |
| 2531 | Advance to the next line of text. |
| 2532 | */ |
| 2533 | *p='\0'; |
| 2534 | annotate_info->width=(unsigned int) XTextWidth(font_info, |
| 2535 | annotate_info->text,(int) strlen(annotate_info->text)); |
| 2536 | if (annotate_info->next != (XAnnotateInfo *) NULL) |
| 2537 | { |
| 2538 | /* |
| 2539 | Line of text already exists. |
| 2540 | */ |
| 2541 | annotate_info=annotate_info->next; |
| 2542 | x=annotate_info->x; |
| 2543 | y=annotate_info->y; |
| 2544 | p=annotate_info->text; |
| 2545 | break; |
| 2546 | } |
| 2547 | annotate_info->next=(XAnnotateInfo *) AcquireMagickMemory( |
| 2548 | sizeof(*annotate_info->next)); |
| 2549 | if (annotate_info->next == (XAnnotateInfo *) NULL) |
| 2550 | return(MagickFalse); |
| 2551 | *annotate_info->next=(*annotate_info); |
| 2552 | annotate_info->next->previous=annotate_info; |
| 2553 | annotate_info=annotate_info->next; |
| 2554 | annotate_info->text=(char *) AcquireQuantumMemory((size_t) |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 2555 | windows->image.width/MagickMax((ssize_t) |
| 2556 | font_info->min_bounds.width,1)+2UL,sizeof(*annotate_info->text)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2557 | if (annotate_info->text == (char *) NULL) |
| 2558 | return(MagickFalse); |
| 2559 | annotate_info->y+=annotate_info->height; |
| 2560 | if (annotate_info->y > (int) windows->image.height) |
| 2561 | annotate_info->y=(int) annotate_info->height; |
| 2562 | annotate_info->next=(XAnnotateInfo *) NULL; |
| 2563 | x=annotate_info->x; |
| 2564 | y=annotate_info->y; |
| 2565 | p=annotate_info->text; |
| 2566 | break; |
| 2567 | } |
| 2568 | } |
| 2569 | break; |
| 2570 | } |
| 2571 | case KeyRelease: |
| 2572 | { |
| 2573 | /* |
| 2574 | Respond to a user key release. |
| 2575 | */ |
| 2576 | (void) XLookupString((XKeyEvent *) &event.xkey,command,(int) |
| 2577 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
| 2578 | state&=(~ModifierState); |
| 2579 | break; |
| 2580 | } |
| 2581 | case SelectionNotify: |
| 2582 | { |
| 2583 | Atom |
| 2584 | type; |
| 2585 | |
| 2586 | int |
| 2587 | format; |
| 2588 | |
| 2589 | unsigned char |
| 2590 | *data; |
| 2591 | |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 2592 | unsigned long |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2593 | after, |
| 2594 | length; |
| 2595 | |
| 2596 | /* |
| 2597 | Obtain response from primary selection. |
| 2598 | */ |
| 2599 | if (event.xselection.property == (Atom) None) |
| 2600 | break; |
| 2601 | status=XGetWindowProperty(display,event.xselection.requestor, |
cristy | ecd0ab5 | 2010-05-30 14:59:20 +0000 | [diff] [blame] | 2602 | event.xselection.property,0L,(long) MaxTextExtent,True,XA_STRING, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2603 | &type,&format,&length,&after,&data); |
| 2604 | if ((status != Success) || (type != XA_STRING) || (format == 32) || |
| 2605 | (length == 0)) |
| 2606 | break; |
| 2607 | /* |
| 2608 | Annotate Image window with primary selection. |
| 2609 | */ |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2610 | for (i=0; i < (ssize_t) length; i++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2611 | { |
| 2612 | if ((char) data[i] != '\n') |
| 2613 | { |
| 2614 | /* |
| 2615 | Draw a single character on the Image window. |
| 2616 | */ |
| 2617 | *p=(char) data[i]; |
| 2618 | (void) XDrawString(display,windows->image.id,annotate_context, |
| 2619 | x,y,p,1); |
| 2620 | x+=XTextWidth(font_info,p,1); |
| 2621 | p++; |
| 2622 | if ((x+font_info->max_bounds.width) < (int) windows->image.width) |
| 2623 | continue; |
| 2624 | } |
| 2625 | /* |
| 2626 | Advance to the next line of text. |
| 2627 | */ |
| 2628 | *p='\0'; |
| 2629 | annotate_info->width=(unsigned int) XTextWidth(font_info, |
| 2630 | annotate_info->text,(int) strlen(annotate_info->text)); |
| 2631 | if (annotate_info->next != (XAnnotateInfo *) NULL) |
| 2632 | { |
| 2633 | /* |
| 2634 | Line of text already exists. |
| 2635 | */ |
| 2636 | annotate_info=annotate_info->next; |
| 2637 | x=annotate_info->x; |
| 2638 | y=annotate_info->y; |
| 2639 | p=annotate_info->text; |
| 2640 | continue; |
| 2641 | } |
| 2642 | annotate_info->next=(XAnnotateInfo *) AcquireMagickMemory( |
| 2643 | sizeof(*annotate_info->next)); |
| 2644 | if (annotate_info->next == (XAnnotateInfo *) NULL) |
| 2645 | return(MagickFalse); |
| 2646 | *annotate_info->next=(*annotate_info); |
| 2647 | annotate_info->next->previous=annotate_info; |
| 2648 | annotate_info=annotate_info->next; |
| 2649 | annotate_info->text=(char *) AcquireQuantumMemory((size_t) |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 2650 | windows->image.width/MagickMax((ssize_t) |
| 2651 | font_info->min_bounds.width,1)+2UL,sizeof(*annotate_info->text)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2652 | if (annotate_info->text == (char *) NULL) |
| 2653 | return(MagickFalse); |
| 2654 | annotate_info->y+=annotate_info->height; |
| 2655 | if (annotate_info->y > (int) windows->image.height) |
| 2656 | annotate_info->y=(int) annotate_info->height; |
| 2657 | annotate_info->next=(XAnnotateInfo *) NULL; |
| 2658 | x=annotate_info->x; |
| 2659 | y=annotate_info->y; |
| 2660 | p=annotate_info->text; |
| 2661 | } |
| 2662 | (void) XFree((void *) data); |
| 2663 | break; |
| 2664 | } |
| 2665 | default: |
| 2666 | break; |
| 2667 | } |
| 2668 | } while ((state & ExitState) == 0); |
| 2669 | (void) XFreeCursor(display,cursor); |
| 2670 | /* |
| 2671 | Annotation is relative to image configuration. |
| 2672 | */ |
| 2673 | width=(unsigned int) image->columns; |
| 2674 | height=(unsigned int) image->rows; |
| 2675 | x=0; |
| 2676 | y=0; |
| 2677 | if (windows->image.crop_geometry != (char *) NULL) |
| 2678 | (void) XParseGeometry(windows->image.crop_geometry,&x,&y,&width,&height); |
| 2679 | /* |
| 2680 | Initialize annotated image. |
| 2681 | */ |
| 2682 | XSetCursorState(display,windows,MagickTrue); |
| 2683 | XCheckRefreshWindows(display,windows); |
| 2684 | while (annotate_info != (XAnnotateInfo *) NULL) |
| 2685 | { |
| 2686 | if (annotate_info->width == 0) |
| 2687 | { |
| 2688 | /* |
| 2689 | No text on this line-- go to the next line of text. |
| 2690 | */ |
| 2691 | previous_info=annotate_info->previous; |
| 2692 | annotate_info->text=(char *) |
| 2693 | RelinquishMagickMemory(annotate_info->text); |
| 2694 | annotate_info=(XAnnotateInfo *) RelinquishMagickMemory(annotate_info); |
| 2695 | annotate_info=previous_info; |
| 2696 | continue; |
| 2697 | } |
| 2698 | /* |
| 2699 | Determine pixel index for box and pen color. |
| 2700 | */ |
| 2701 | windows->pixel_info->box_color=windows->pixel_info->pen_colors[box_id]; |
| 2702 | if (windows->pixel_info->colors != 0) |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2703 | for (i=0; i < (ssize_t) windows->pixel_info->colors; i++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2704 | if (windows->pixel_info->pixels[i] == |
| 2705 | windows->pixel_info->pen_colors[box_id].pixel) |
| 2706 | { |
| 2707 | windows->pixel_info->box_index=(unsigned short) i; |
| 2708 | break; |
| 2709 | } |
| 2710 | windows->pixel_info->pen_color=windows->pixel_info->pen_colors[pen_id]; |
| 2711 | if (windows->pixel_info->colors != 0) |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2712 | for (i=0; i < (ssize_t) windows->pixel_info->colors; i++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2713 | if (windows->pixel_info->pixels[i] == |
| 2714 | windows->pixel_info->pen_colors[pen_id].pixel) |
| 2715 | { |
| 2716 | windows->pixel_info->pen_index=(unsigned short) i; |
| 2717 | break; |
| 2718 | } |
| 2719 | /* |
| 2720 | Define the annotate geometry string. |
| 2721 | */ |
| 2722 | annotate_info->x=(int) |
| 2723 | width*(annotate_info->x+windows->image.x)/windows->image.ximage->width; |
| 2724 | annotate_info->y=(int) height*(annotate_info->y-font_info->ascent+ |
| 2725 | windows->image.y)/windows->image.ximage->height; |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2726 | (void) FormatLocaleString(annotate_info->geometry,MaxTextExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2727 | "%ux%u%+d%+d",width*annotate_info->width/windows->image.ximage->width, |
| 2728 | height*annotate_info->height/windows->image.ximage->height, |
| 2729 | annotate_info->x+x,annotate_info->y+y); |
| 2730 | /* |
| 2731 | Annotate image with text. |
| 2732 | */ |
| 2733 | status=XAnnotateImage(display,windows->pixel_info,annotate_info,image); |
| 2734 | if (status == 0) |
| 2735 | return(MagickFalse); |
| 2736 | /* |
| 2737 | Free up memory. |
| 2738 | */ |
| 2739 | previous_info=annotate_info->previous; |
| 2740 | annotate_info->text=DestroyString(annotate_info->text); |
| 2741 | annotate_info=(XAnnotateInfo *) RelinquishMagickMemory(annotate_info); |
| 2742 | annotate_info=previous_info; |
| 2743 | } |
| 2744 | (void) XSetForeground(display,annotate_context, |
| 2745 | windows->pixel_info->foreground_color.pixel); |
| 2746 | (void) XSetBackground(display,annotate_context, |
| 2747 | windows->pixel_info->background_color.pixel); |
| 2748 | (void) XSetFont(display,annotate_context,windows->font_info->fid); |
| 2749 | XSetCursorState(display,windows,MagickFalse); |
| 2750 | (void) XFreeFont(display,font_info); |
| 2751 | /* |
| 2752 | Update image configuration. |
| 2753 | */ |
| 2754 | XConfigureImageColormap(display,resource_info,windows,image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 2755 | (void) XConfigureImage(display,resource_info,windows,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2756 | return(MagickTrue); |
| 2757 | } |
| 2758 | |
| 2759 | /* |
| 2760 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 2761 | % % |
| 2762 | % % |
| 2763 | % % |
| 2764 | + X B a c k g r o u n d I m a g e % |
| 2765 | % % |
| 2766 | % % |
| 2767 | % % |
| 2768 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 2769 | % |
| 2770 | % XBackgroundImage() displays the image in the background of a window. |
| 2771 | % |
| 2772 | % The format of the XBackgroundImage method is: |
| 2773 | % |
| 2774 | % MagickBooleanType XBackgroundImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 2775 | % XResourceInfo *resource_info,XWindows *windows,Image **image, |
| 2776 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2777 | % |
| 2778 | % A description of each parameter follows: |
| 2779 | % |
| 2780 | % o display: Specifies a connection to an X server; returned from |
| 2781 | % XOpenDisplay. |
| 2782 | % |
| 2783 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 2784 | % |
| 2785 | % o windows: Specifies a pointer to a XWindows structure. |
| 2786 | % |
| 2787 | % o image: the image. |
| 2788 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 2789 | % o exception: return any errors or warnings in this structure. |
| 2790 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2791 | */ |
| 2792 | static MagickBooleanType XBackgroundImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 2793 | XResourceInfo *resource_info,XWindows *windows,Image **image, |
| 2794 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2795 | { |
| 2796 | #define BackgroundImageTag "Background/Image" |
| 2797 | |
| 2798 | int |
| 2799 | status; |
| 2800 | |
| 2801 | static char |
| 2802 | window_id[MaxTextExtent] = "root"; |
| 2803 | |
| 2804 | XResourceInfo |
| 2805 | background_resources; |
| 2806 | |
| 2807 | /* |
| 2808 | Put image in background. |
| 2809 | */ |
| 2810 | status=XDialogWidget(display,windows,"Background", |
| 2811 | "Enter window id (id 0x00 selects window with pointer):",window_id); |
| 2812 | if (*window_id == '\0') |
| 2813 | return(MagickFalse); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 2814 | (void) XMagickCommand(display,resource_info,windows,ApplyCommand,image, |
| 2815 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2816 | XInfoWidget(display,windows,BackgroundImageTag); |
| 2817 | XSetCursorState(display,windows,MagickTrue); |
| 2818 | XCheckRefreshWindows(display,windows); |
| 2819 | background_resources=(*resource_info); |
| 2820 | background_resources.window_id=window_id; |
| 2821 | background_resources.backdrop=status != 0 ? MagickTrue : MagickFalse; |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 2822 | status=XDisplayBackgroundImage(display,&background_resources,*image, |
| 2823 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2824 | if (status != MagickFalse) |
| 2825 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 2826 | windows->im_retain_colors,CurrentTime); |
| 2827 | XSetCursorState(display,windows,MagickFalse); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 2828 | (void) XMagickCommand(display,resource_info,windows,UndoCommand,image, |
| 2829 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2830 | return(MagickTrue); |
| 2831 | } |
| 2832 | |
| 2833 | /* |
| 2834 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 2835 | % % |
| 2836 | % % |
| 2837 | % % |
| 2838 | + X C h o p I m a g e % |
| 2839 | % % |
| 2840 | % % |
| 2841 | % % |
| 2842 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 2843 | % |
| 2844 | % XChopImage() chops the X image. |
| 2845 | % |
| 2846 | % The format of the XChopImage method is: |
| 2847 | % |
| 2848 | % MagickBooleanType XChopImage(Display *display,XResourceInfo *resource_info, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 2849 | % XWindows *windows,Image **image,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2850 | % |
| 2851 | % A description of each parameter follows: |
| 2852 | % |
| 2853 | % o display: Specifies a connection to an X server; returned from |
| 2854 | % XOpenDisplay. |
| 2855 | % |
| 2856 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 2857 | % |
| 2858 | % o windows: Specifies a pointer to a XWindows structure. |
| 2859 | % |
| 2860 | % o image: the image. |
| 2861 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 2862 | % o exception: return any errors or warnings in this structure. |
| 2863 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2864 | */ |
| 2865 | static MagickBooleanType XChopImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 2866 | XResourceInfo *resource_info,XWindows *windows,Image **image, |
| 2867 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2868 | { |
| 2869 | static const char |
| 2870 | *ChopMenu[] = |
| 2871 | { |
| 2872 | "Direction", |
| 2873 | "Help", |
| 2874 | "Dismiss", |
| 2875 | (char *) NULL |
| 2876 | }; |
| 2877 | |
| 2878 | static ModeType |
| 2879 | direction = HorizontalChopCommand; |
| 2880 | |
| 2881 | static const ModeType |
| 2882 | ChopCommands[] = |
| 2883 | { |
| 2884 | ChopDirectionCommand, |
| 2885 | ChopHelpCommand, |
| 2886 | ChopDismissCommand |
| 2887 | }, |
| 2888 | DirectionCommands[] = |
| 2889 | { |
| 2890 | HorizontalChopCommand, |
| 2891 | VerticalChopCommand |
| 2892 | }; |
| 2893 | |
| 2894 | char |
| 2895 | text[MaxTextExtent]; |
| 2896 | |
| 2897 | Image |
| 2898 | *chop_image; |
| 2899 | |
| 2900 | int |
| 2901 | id, |
| 2902 | x, |
| 2903 | y; |
| 2904 | |
| 2905 | MagickRealType |
| 2906 | scale_factor; |
| 2907 | |
| 2908 | RectangleInfo |
| 2909 | chop_info; |
| 2910 | |
| 2911 | unsigned int |
| 2912 | distance, |
| 2913 | height, |
| 2914 | width; |
| 2915 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2916 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2917 | state; |
| 2918 | |
| 2919 | XEvent |
| 2920 | event; |
| 2921 | |
| 2922 | XSegment |
| 2923 | segment_info; |
| 2924 | |
| 2925 | /* |
| 2926 | Map Command widget. |
| 2927 | */ |
| 2928 | (void) CloneString(&windows->command.name,"Chop"); |
| 2929 | windows->command.data=1; |
| 2930 | (void) XCommandWidget(display,windows,ChopMenu,(XEvent *) NULL); |
| 2931 | (void) XMapRaised(display,windows->command.id); |
| 2932 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 2933 | windows->im_update_widget,CurrentTime); |
| 2934 | /* |
| 2935 | Track pointer until button 1 is pressed. |
| 2936 | */ |
| 2937 | XQueryPosition(display,windows->image.id,&x,&y); |
| 2938 | (void) XSelectInput(display,windows->image.id, |
| 2939 | windows->image.attributes.event_mask | PointerMotionMask); |
| 2940 | state=DefaultState; |
| 2941 | do |
| 2942 | { |
| 2943 | if (windows->info.mapped != MagickFalse) |
| 2944 | { |
| 2945 | /* |
| 2946 | Display pointer position. |
| 2947 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2948 | (void) FormatLocaleString(text,MaxTextExtent," %+d%+d ", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2949 | x+windows->image.x,y+windows->image.y); |
| 2950 | XInfoWidget(display,windows,text); |
| 2951 | } |
| 2952 | /* |
| 2953 | Wait for next event. |
| 2954 | */ |
| 2955 | XScreenEvent(display,windows,&event); |
| 2956 | if (event.xany.window == windows->command.id) |
| 2957 | { |
| 2958 | /* |
| 2959 | Select a command from the Command widget. |
| 2960 | */ |
| 2961 | id=XCommandWidget(display,windows,ChopMenu,&event); |
| 2962 | if (id < 0) |
| 2963 | continue; |
| 2964 | switch (ChopCommands[id]) |
| 2965 | { |
| 2966 | case ChopDirectionCommand: |
| 2967 | { |
| 2968 | char |
| 2969 | command[MaxTextExtent]; |
| 2970 | |
| 2971 | static const char |
| 2972 | *Directions[] = |
| 2973 | { |
| 2974 | "horizontal", |
| 2975 | "vertical", |
| 2976 | (char *) NULL, |
| 2977 | }; |
| 2978 | |
| 2979 | /* |
| 2980 | Select a command from the pop-up menu. |
| 2981 | */ |
| 2982 | id=XMenuWidget(display,windows,ChopMenu[id],Directions,command); |
| 2983 | if (id >= 0) |
| 2984 | direction=DirectionCommands[id]; |
| 2985 | break; |
| 2986 | } |
| 2987 | case ChopHelpCommand: |
| 2988 | { |
| 2989 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 2990 | "Help Viewer - Image Chop",ImageChopHelp); |
| 2991 | break; |
| 2992 | } |
| 2993 | case ChopDismissCommand: |
| 2994 | { |
| 2995 | /* |
| 2996 | Prematurely exit. |
| 2997 | */ |
| 2998 | state|=EscapeState; |
| 2999 | state|=ExitState; |
| 3000 | break; |
| 3001 | } |
| 3002 | default: |
| 3003 | break; |
| 3004 | } |
| 3005 | continue; |
| 3006 | } |
| 3007 | switch (event.type) |
| 3008 | { |
| 3009 | case ButtonPress: |
| 3010 | { |
| 3011 | if (event.xbutton.button != Button1) |
| 3012 | break; |
| 3013 | if (event.xbutton.window != windows->image.id) |
| 3014 | break; |
| 3015 | /* |
| 3016 | User has committed to start point of chopping line. |
| 3017 | */ |
| 3018 | segment_info.x1=(short int) event.xbutton.x; |
| 3019 | segment_info.x2=(short int) event.xbutton.x; |
| 3020 | segment_info.y1=(short int) event.xbutton.y; |
| 3021 | segment_info.y2=(short int) event.xbutton.y; |
| 3022 | state|=ExitState; |
| 3023 | break; |
| 3024 | } |
| 3025 | case ButtonRelease: |
| 3026 | break; |
| 3027 | case Expose: |
| 3028 | break; |
| 3029 | case KeyPress: |
| 3030 | { |
| 3031 | char |
| 3032 | command[MaxTextExtent]; |
| 3033 | |
| 3034 | KeySym |
| 3035 | key_symbol; |
| 3036 | |
| 3037 | if (event.xkey.window != windows->image.id) |
| 3038 | break; |
| 3039 | /* |
| 3040 | Respond to a user key press. |
| 3041 | */ |
| 3042 | (void) XLookupString((XKeyEvent *) &event.xkey,command,(int) |
| 3043 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
| 3044 | switch ((int) key_symbol) |
| 3045 | { |
| 3046 | case XK_Escape: |
| 3047 | case XK_F20: |
| 3048 | { |
| 3049 | /* |
| 3050 | Prematurely exit. |
| 3051 | */ |
| 3052 | state|=EscapeState; |
| 3053 | state|=ExitState; |
| 3054 | break; |
| 3055 | } |
| 3056 | case XK_F1: |
| 3057 | case XK_Help: |
| 3058 | { |
| 3059 | (void) XSetFunction(display,windows->image.highlight_context, |
| 3060 | GXcopy); |
| 3061 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 3062 | "Help Viewer - Image Chop",ImageChopHelp); |
| 3063 | (void) XSetFunction(display,windows->image.highlight_context, |
| 3064 | GXinvert); |
| 3065 | break; |
| 3066 | } |
| 3067 | default: |
| 3068 | { |
| 3069 | (void) XBell(display,0); |
| 3070 | break; |
| 3071 | } |
| 3072 | } |
| 3073 | break; |
| 3074 | } |
| 3075 | case MotionNotify: |
| 3076 | { |
| 3077 | /* |
| 3078 | Map and unmap Info widget as text cursor crosses its boundaries. |
| 3079 | */ |
| 3080 | x=event.xmotion.x; |
| 3081 | y=event.xmotion.y; |
| 3082 | if (windows->info.mapped != MagickFalse) |
| 3083 | { |
| 3084 | if ((x < (int) (windows->info.x+windows->info.width)) && |
| 3085 | (y < (int) (windows->info.y+windows->info.height))) |
| 3086 | (void) XWithdrawWindow(display,windows->info.id, |
| 3087 | windows->info.screen); |
| 3088 | } |
| 3089 | else |
| 3090 | if ((x > (int) (windows->info.x+windows->info.width)) || |
| 3091 | (y > (int) (windows->info.y+windows->info.height))) |
| 3092 | (void) XMapWindow(display,windows->info.id); |
| 3093 | } |
| 3094 | } |
| 3095 | } while ((state & ExitState) == 0); |
| 3096 | (void) XSelectInput(display,windows->image.id, |
| 3097 | windows->image.attributes.event_mask); |
| 3098 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 3099 | if ((state & EscapeState) != 0) |
| 3100 | return(MagickTrue); |
| 3101 | /* |
| 3102 | Draw line as pointer moves until the mouse button is released. |
| 3103 | */ |
| 3104 | chop_info.width=0; |
| 3105 | chop_info.height=0; |
| 3106 | chop_info.x=0; |
| 3107 | chop_info.y=0; |
| 3108 | distance=0; |
| 3109 | (void) XSetFunction(display,windows->image.highlight_context,GXinvert); |
| 3110 | state=DefaultState; |
| 3111 | do |
| 3112 | { |
| 3113 | if (distance > 9) |
| 3114 | { |
| 3115 | /* |
| 3116 | Display info and draw chopping line. |
| 3117 | */ |
| 3118 | if (windows->info.mapped == MagickFalse) |
| 3119 | (void) XMapWindow(display,windows->info.id); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 3120 | (void) FormatLocaleString(text,MaxTextExtent, |
cristy | 6d8abba | 2010-06-03 01:10:47 +0000 | [diff] [blame] | 3121 | " %.20gx%.20g%+.20g%+.20g",(double) chop_info.width,(double) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 3122 | chop_info.height,(double) chop_info.x,(double) chop_info.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3123 | XInfoWidget(display,windows,text); |
| 3124 | XHighlightLine(display,windows->image.id, |
| 3125 | windows->image.highlight_context,&segment_info); |
| 3126 | } |
| 3127 | else |
| 3128 | if (windows->info.mapped != MagickFalse) |
| 3129 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 3130 | /* |
| 3131 | Wait for next event. |
| 3132 | */ |
| 3133 | XScreenEvent(display,windows,&event); |
| 3134 | if (distance > 9) |
| 3135 | XHighlightLine(display,windows->image.id, |
| 3136 | windows->image.highlight_context,&segment_info); |
| 3137 | switch (event.type) |
| 3138 | { |
| 3139 | case ButtonPress: |
| 3140 | { |
| 3141 | segment_info.x2=(short int) event.xmotion.x; |
| 3142 | segment_info.y2=(short int) event.xmotion.y; |
| 3143 | break; |
| 3144 | } |
| 3145 | case ButtonRelease: |
| 3146 | { |
| 3147 | /* |
| 3148 | User has committed to chopping line. |
| 3149 | */ |
| 3150 | segment_info.x2=(short int) event.xbutton.x; |
| 3151 | segment_info.y2=(short int) event.xbutton.y; |
| 3152 | state|=ExitState; |
| 3153 | break; |
| 3154 | } |
| 3155 | case Expose: |
| 3156 | break; |
| 3157 | case MotionNotify: |
| 3158 | { |
| 3159 | segment_info.x2=(short int) event.xmotion.x; |
| 3160 | segment_info.y2=(short int) event.xmotion.y; |
| 3161 | } |
| 3162 | default: |
| 3163 | break; |
| 3164 | } |
| 3165 | /* |
| 3166 | Check boundary conditions. |
| 3167 | */ |
| 3168 | if (segment_info.x2 < 0) |
| 3169 | segment_info.x2=0; |
| 3170 | else |
| 3171 | if (segment_info.x2 > windows->image.ximage->width) |
| 3172 | segment_info.x2=windows->image.ximage->width; |
| 3173 | if (segment_info.y2 < 0) |
| 3174 | segment_info.y2=0; |
| 3175 | else |
| 3176 | if (segment_info.y2 > windows->image.ximage->height) |
| 3177 | segment_info.y2=windows->image.ximage->height; |
| 3178 | distance=(unsigned int) |
| 3179 | (((segment_info.x2-segment_info.x1)*(segment_info.x2-segment_info.x1))+ |
| 3180 | ((segment_info.y2-segment_info.y1)*(segment_info.y2-segment_info.y1))); |
| 3181 | /* |
| 3182 | Compute chopping geometry. |
| 3183 | */ |
| 3184 | if (direction == HorizontalChopCommand) |
| 3185 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3186 | chop_info.width=(size_t) (segment_info.x2-segment_info.x1+1); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3187 | chop_info.x=(ssize_t) windows->image.x+segment_info.x1; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3188 | chop_info.height=0; |
| 3189 | chop_info.y=0; |
| 3190 | if (segment_info.x1 > (int) segment_info.x2) |
| 3191 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3192 | chop_info.width=(size_t) (segment_info.x1-segment_info.x2+1); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3193 | chop_info.x=(ssize_t) windows->image.x+segment_info.x2; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3194 | } |
| 3195 | } |
| 3196 | else |
| 3197 | { |
| 3198 | chop_info.width=0; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3199 | chop_info.height=(size_t) (segment_info.y2-segment_info.y1+1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3200 | chop_info.x=0; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3201 | chop_info.y=(ssize_t) windows->image.y+segment_info.y1; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3202 | if (segment_info.y1 > segment_info.y2) |
| 3203 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3204 | chop_info.height=(size_t) (segment_info.y1-segment_info.y2+1); |
| 3205 | chop_info.y=(ssize_t) windows->image.y+segment_info.y2; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3206 | } |
| 3207 | } |
| 3208 | } while ((state & ExitState) == 0); |
| 3209 | (void) XSetFunction(display,windows->image.highlight_context,GXcopy); |
| 3210 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 3211 | if (distance <= 9) |
| 3212 | return(MagickTrue); |
| 3213 | /* |
| 3214 | Image chopping is relative to image configuration. |
| 3215 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 3216 | (void) XMagickCommand(display,resource_info,windows,ApplyCommand,image, |
| 3217 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3218 | XSetCursorState(display,windows,MagickTrue); |
| 3219 | XCheckRefreshWindows(display,windows); |
| 3220 | windows->image.window_changes.width=windows->image.ximage->width- |
| 3221 | (unsigned int) chop_info.width; |
| 3222 | windows->image.window_changes.height=windows->image.ximage->height- |
| 3223 | (unsigned int) chop_info.height; |
| 3224 | width=(unsigned int) (*image)->columns; |
| 3225 | height=(unsigned int) (*image)->rows; |
| 3226 | x=0; |
| 3227 | y=0; |
| 3228 | if (windows->image.crop_geometry != (char *) NULL) |
| 3229 | (void) XParseGeometry(windows->image.crop_geometry,&x,&y,&width,&height); |
| 3230 | scale_factor=(MagickRealType) width/windows->image.ximage->width; |
| 3231 | chop_info.x+=x; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3232 | chop_info.x=(ssize_t) (scale_factor*chop_info.x+0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3233 | chop_info.width=(unsigned int) (scale_factor*chop_info.width+0.5); |
| 3234 | scale_factor=(MagickRealType) height/windows->image.ximage->height; |
| 3235 | chop_info.y+=y; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3236 | chop_info.y=(ssize_t) (scale_factor*chop_info.y+0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3237 | chop_info.height=(unsigned int) (scale_factor*chop_info.height+0.5); |
| 3238 | /* |
| 3239 | Chop image. |
| 3240 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 3241 | chop_image=ChopImage(*image,&chop_info,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3242 | XSetCursorState(display,windows,MagickFalse); |
| 3243 | if (chop_image == (Image *) NULL) |
| 3244 | return(MagickFalse); |
| 3245 | *image=DestroyImage(*image); |
| 3246 | *image=chop_image; |
| 3247 | /* |
| 3248 | Update image configuration. |
| 3249 | */ |
| 3250 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 3251 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3252 | return(MagickTrue); |
| 3253 | } |
| 3254 | |
| 3255 | /* |
| 3256 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 3257 | % % |
| 3258 | % % |
| 3259 | % % |
| 3260 | + X C o l o r E d i t I m a g e % |
| 3261 | % % |
| 3262 | % % |
| 3263 | % % |
| 3264 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 3265 | % |
| 3266 | % XColorEditImage() allows the user to interactively change the color of one |
| 3267 | % pixel for a DirectColor image or one colormap entry for a PseudoClass image. |
| 3268 | % |
| 3269 | % The format of the XColorEditImage method is: |
| 3270 | % |
| 3271 | % MagickBooleanType XColorEditImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 3272 | % XResourceInfo *resource_info,XWindows *windows,Image **image, |
| 3273 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3274 | % |
| 3275 | % A description of each parameter follows: |
| 3276 | % |
| 3277 | % o display: Specifies a connection to an X server; returned from |
| 3278 | % XOpenDisplay. |
| 3279 | % |
| 3280 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 3281 | % |
| 3282 | % o windows: Specifies a pointer to a XWindows structure. |
| 3283 | % |
| 3284 | % o image: the image; returned from ReadImage. |
| 3285 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 3286 | % o exception: return any errors or warnings in this structure. |
| 3287 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3288 | */ |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3289 | static MagickBooleanType XColorEditImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 3290 | XResourceInfo *resource_info,XWindows *windows,Image **image, |
| 3291 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3292 | { |
| 3293 | static const char |
| 3294 | *ColorEditMenu[] = |
| 3295 | { |
| 3296 | "Method", |
| 3297 | "Pixel Color", |
| 3298 | "Border Color", |
| 3299 | "Fuzz", |
| 3300 | "Undo", |
| 3301 | "Help", |
| 3302 | "Dismiss", |
| 3303 | (char *) NULL |
| 3304 | }; |
| 3305 | |
| 3306 | static const ModeType |
| 3307 | ColorEditCommands[] = |
| 3308 | { |
| 3309 | ColorEditMethodCommand, |
| 3310 | ColorEditColorCommand, |
| 3311 | ColorEditBorderCommand, |
| 3312 | ColorEditFuzzCommand, |
| 3313 | ColorEditUndoCommand, |
| 3314 | ColorEditHelpCommand, |
| 3315 | ColorEditDismissCommand |
| 3316 | }; |
| 3317 | |
| 3318 | static PaintMethod |
| 3319 | method = PointMethod; |
| 3320 | |
| 3321 | static unsigned int |
| 3322 | pen_id = 0; |
| 3323 | |
| 3324 | static XColor |
| 3325 | border_color = { 0, 0, 0, 0, 0, 0 }; |
| 3326 | |
| 3327 | char |
| 3328 | command[MaxTextExtent], |
| 3329 | text[MaxTextExtent]; |
| 3330 | |
| 3331 | Cursor |
| 3332 | cursor; |
| 3333 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3334 | int |
| 3335 | entry, |
| 3336 | id, |
| 3337 | x, |
| 3338 | x_offset, |
| 3339 | y, |
| 3340 | y_offset; |
| 3341 | |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 3342 | register Quantum |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3343 | *q; |
| 3344 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3345 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3346 | i; |
| 3347 | |
| 3348 | unsigned int |
| 3349 | height, |
| 3350 | width; |
| 3351 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3352 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3353 | state; |
| 3354 | |
| 3355 | XColor |
| 3356 | color; |
| 3357 | |
| 3358 | XEvent |
| 3359 | event; |
| 3360 | |
| 3361 | /* |
| 3362 | Map Command widget. |
| 3363 | */ |
| 3364 | (void) CloneString(&windows->command.name,"Color Edit"); |
| 3365 | windows->command.data=4; |
| 3366 | (void) XCommandWidget(display,windows,ColorEditMenu,(XEvent *) NULL); |
| 3367 | (void) XMapRaised(display,windows->command.id); |
| 3368 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 3369 | windows->im_update_widget,CurrentTime); |
| 3370 | /* |
| 3371 | Make cursor. |
| 3372 | */ |
| 3373 | cursor=XMakeCursor(display,windows->image.id,windows->map_info->colormap, |
| 3374 | resource_info->background_color,resource_info->foreground_color); |
| 3375 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 3376 | /* |
| 3377 | Track pointer until button 1 is pressed. |
| 3378 | */ |
| 3379 | XQueryPosition(display,windows->image.id,&x,&y); |
| 3380 | (void) XSelectInput(display,windows->image.id, |
| 3381 | windows->image.attributes.event_mask | PointerMotionMask); |
| 3382 | state=DefaultState; |
| 3383 | do |
| 3384 | { |
| 3385 | if (windows->info.mapped != MagickFalse) |
| 3386 | { |
| 3387 | /* |
| 3388 | Display pointer position. |
| 3389 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 3390 | (void) FormatLocaleString(text,MaxTextExtent," %+d%+d ", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3391 | x+windows->image.x,y+windows->image.y); |
| 3392 | XInfoWidget(display,windows,text); |
| 3393 | } |
| 3394 | /* |
| 3395 | Wait for next event. |
| 3396 | */ |
| 3397 | XScreenEvent(display,windows,&event); |
| 3398 | if (event.xany.window == windows->command.id) |
| 3399 | { |
| 3400 | /* |
| 3401 | Select a command from the Command widget. |
| 3402 | */ |
| 3403 | id=XCommandWidget(display,windows,ColorEditMenu,&event); |
| 3404 | if (id < 0) |
| 3405 | { |
| 3406 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 3407 | continue; |
| 3408 | } |
| 3409 | switch (ColorEditCommands[id]) |
| 3410 | { |
| 3411 | case ColorEditMethodCommand: |
| 3412 | { |
| 3413 | char |
| 3414 | **methods; |
| 3415 | |
| 3416 | /* |
| 3417 | Select a method from the pop-up menu. |
| 3418 | */ |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 3419 | methods=(char **) GetCommandOptions(MagickMethodOptions); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3420 | if (methods == (char **) NULL) |
| 3421 | break; |
| 3422 | entry=XMenuWidget(display,windows,ColorEditMenu[id], |
| 3423 | (const char **) methods,command); |
| 3424 | if (entry >= 0) |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 3425 | method=(PaintMethod) ParseCommandOption(MagickMethodOptions, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3426 | MagickFalse,methods[entry]); |
| 3427 | methods=DestroyStringList(methods); |
| 3428 | break; |
| 3429 | } |
| 3430 | case ColorEditColorCommand: |
| 3431 | { |
| 3432 | const char |
| 3433 | *ColorMenu[MaxNumberPens]; |
| 3434 | |
| 3435 | int |
| 3436 | pen_number; |
| 3437 | |
| 3438 | /* |
| 3439 | Initialize menu selections. |
| 3440 | */ |
| 3441 | for (i=0; i < (int) (MaxNumberPens-2); i++) |
| 3442 | ColorMenu[i]=resource_info->pen_colors[i]; |
| 3443 | ColorMenu[MaxNumberPens-2]="Browser..."; |
| 3444 | ColorMenu[MaxNumberPens-1]=(const char *) NULL; |
| 3445 | /* |
| 3446 | Select a pen color from the pop-up menu. |
| 3447 | */ |
| 3448 | pen_number=XMenuWidget(display,windows,ColorEditMenu[id], |
| 3449 | (const char **) ColorMenu,command); |
| 3450 | if (pen_number < 0) |
| 3451 | break; |
| 3452 | if (pen_number == (MaxNumberPens-2)) |
| 3453 | { |
| 3454 | static char |
| 3455 | color_name[MaxTextExtent] = "gray"; |
| 3456 | |
| 3457 | /* |
| 3458 | Select a pen color from a dialog. |
| 3459 | */ |
| 3460 | resource_info->pen_colors[pen_number]=color_name; |
| 3461 | XColorBrowserWidget(display,windows,"Select",color_name); |
| 3462 | if (*color_name == '\0') |
| 3463 | break; |
| 3464 | } |
| 3465 | /* |
| 3466 | Set pen color. |
| 3467 | */ |
| 3468 | (void) XParseColor(display,windows->map_info->colormap, |
| 3469 | resource_info->pen_colors[pen_number],&color); |
| 3470 | XBestPixel(display,windows->map_info->colormap,(XColor *) NULL, |
| 3471 | (unsigned int) MaxColors,&color); |
| 3472 | windows->pixel_info->pen_colors[pen_number]=color; |
| 3473 | pen_id=(unsigned int) pen_number; |
| 3474 | break; |
| 3475 | } |
| 3476 | case ColorEditBorderCommand: |
| 3477 | { |
| 3478 | const char |
| 3479 | *ColorMenu[MaxNumberPens]; |
| 3480 | |
| 3481 | int |
| 3482 | pen_number; |
| 3483 | |
| 3484 | /* |
| 3485 | Initialize menu selections. |
| 3486 | */ |
| 3487 | for (i=0; i < (int) (MaxNumberPens-2); i++) |
| 3488 | ColorMenu[i]=resource_info->pen_colors[i]; |
| 3489 | ColorMenu[MaxNumberPens-2]="Browser..."; |
| 3490 | ColorMenu[MaxNumberPens-1]=(const char *) NULL; |
| 3491 | /* |
| 3492 | Select a pen color from the pop-up menu. |
| 3493 | */ |
| 3494 | pen_number=XMenuWidget(display,windows,ColorEditMenu[id], |
| 3495 | (const char **) ColorMenu,command); |
| 3496 | if (pen_number < 0) |
| 3497 | break; |
| 3498 | if (pen_number == (MaxNumberPens-2)) |
| 3499 | { |
| 3500 | static char |
| 3501 | color_name[MaxTextExtent] = "gray"; |
| 3502 | |
| 3503 | /* |
| 3504 | Select a pen color from a dialog. |
| 3505 | */ |
| 3506 | resource_info->pen_colors[pen_number]=color_name; |
| 3507 | XColorBrowserWidget(display,windows,"Select",color_name); |
| 3508 | if (*color_name == '\0') |
| 3509 | break; |
| 3510 | } |
| 3511 | /* |
| 3512 | Set border color. |
| 3513 | */ |
| 3514 | (void) XParseColor(display,windows->map_info->colormap, |
| 3515 | resource_info->pen_colors[pen_number],&border_color); |
| 3516 | break; |
| 3517 | } |
| 3518 | case ColorEditFuzzCommand: |
| 3519 | { |
| 3520 | static char |
| 3521 | fuzz[MaxTextExtent]; |
| 3522 | |
| 3523 | static const char |
| 3524 | *FuzzMenu[] = |
| 3525 | { |
| 3526 | "0%", |
| 3527 | "2%", |
| 3528 | "5%", |
| 3529 | "10%", |
| 3530 | "15%", |
| 3531 | "Dialog...", |
| 3532 | (char *) NULL, |
| 3533 | }; |
| 3534 | |
| 3535 | /* |
| 3536 | Select a command from the pop-up menu. |
| 3537 | */ |
| 3538 | entry=XMenuWidget(display,windows,ColorEditMenu[id],FuzzMenu, |
| 3539 | command); |
| 3540 | if (entry < 0) |
| 3541 | break; |
| 3542 | if (entry != 5) |
| 3543 | { |
cristy | 40a08ad | 2010-02-09 02:27:44 +0000 | [diff] [blame] | 3544 | (*image)->fuzz=SiPrefixToDouble(FuzzMenu[entry],1.0* |
| 3545 | QuantumRange+1.0); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3546 | break; |
| 3547 | } |
| 3548 | (void) (void) CopyMagickString(fuzz,"20%",MaxTextExtent); |
| 3549 | (void) XDialogWidget(display,windows,"Ok", |
| 3550 | "Enter fuzz factor (0.0 - 99.9%):",fuzz); |
| 3551 | if (*fuzz == '\0') |
| 3552 | break; |
| 3553 | (void) ConcatenateMagickString(fuzz,"%",MaxTextExtent); |
cristy | f2f2727 | 2009-12-17 14:48:46 +0000 | [diff] [blame] | 3554 | (*image)->fuzz=SiPrefixToDouble(fuzz,1.0*QuantumRange+1.0); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3555 | break; |
| 3556 | } |
| 3557 | case ColorEditUndoCommand: |
| 3558 | { |
| 3559 | (void) XMagickCommand(display,resource_info,windows,UndoCommand, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 3560 | image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3561 | break; |
| 3562 | } |
| 3563 | case ColorEditHelpCommand: |
| 3564 | default: |
| 3565 | { |
| 3566 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 3567 | "Help Viewer - Image Annotation",ImageColorEditHelp); |
| 3568 | break; |
| 3569 | } |
| 3570 | case ColorEditDismissCommand: |
| 3571 | { |
| 3572 | /* |
| 3573 | Prematurely exit. |
| 3574 | */ |
| 3575 | state|=EscapeState; |
| 3576 | state|=ExitState; |
| 3577 | break; |
| 3578 | } |
| 3579 | } |
| 3580 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 3581 | continue; |
| 3582 | } |
| 3583 | switch (event.type) |
| 3584 | { |
| 3585 | case ButtonPress: |
| 3586 | { |
| 3587 | if (event.xbutton.button != Button1) |
| 3588 | break; |
| 3589 | if ((event.xbutton.window != windows->image.id) && |
| 3590 | (event.xbutton.window != windows->magnify.id)) |
| 3591 | break; |
| 3592 | /* |
| 3593 | exit loop. |
| 3594 | */ |
| 3595 | x=event.xbutton.x; |
| 3596 | y=event.xbutton.y; |
| 3597 | (void) XMagickCommand(display,resource_info,windows, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 3598 | SaveToUndoBufferCommand,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3599 | state|=UpdateConfigurationState; |
| 3600 | break; |
| 3601 | } |
| 3602 | case ButtonRelease: |
| 3603 | { |
| 3604 | if (event.xbutton.button != Button1) |
| 3605 | break; |
| 3606 | if ((event.xbutton.window != windows->image.id) && |
| 3607 | (event.xbutton.window != windows->magnify.id)) |
| 3608 | break; |
| 3609 | /* |
| 3610 | Update colormap information. |
| 3611 | */ |
| 3612 | x=event.xbutton.x; |
| 3613 | y=event.xbutton.y; |
| 3614 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 3615 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3616 | XInfoWidget(display,windows,text); |
| 3617 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 3618 | state&=(~UpdateConfigurationState); |
| 3619 | break; |
| 3620 | } |
| 3621 | case Expose: |
| 3622 | break; |
| 3623 | case KeyPress: |
| 3624 | { |
| 3625 | KeySym |
| 3626 | key_symbol; |
| 3627 | |
| 3628 | if (event.xkey.window == windows->magnify.id) |
| 3629 | { |
| 3630 | Window |
| 3631 | window; |
| 3632 | |
| 3633 | window=windows->magnify.id; |
| 3634 | while (XCheckWindowEvent(display,window,KeyPressMask,&event)) ; |
| 3635 | } |
| 3636 | if (event.xkey.window != windows->image.id) |
| 3637 | break; |
| 3638 | /* |
| 3639 | Respond to a user key press. |
| 3640 | */ |
| 3641 | (void) XLookupString((XKeyEvent *) &event.xkey,command,(int) |
| 3642 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
| 3643 | switch ((int) key_symbol) |
| 3644 | { |
| 3645 | case XK_Escape: |
| 3646 | case XK_F20: |
| 3647 | { |
| 3648 | /* |
| 3649 | Prematurely exit. |
| 3650 | */ |
| 3651 | state|=ExitState; |
| 3652 | break; |
| 3653 | } |
| 3654 | case XK_F1: |
| 3655 | case XK_Help: |
| 3656 | { |
| 3657 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 3658 | "Help Viewer - Image Annotation",ImageColorEditHelp); |
| 3659 | break; |
| 3660 | } |
| 3661 | default: |
| 3662 | { |
| 3663 | (void) XBell(display,0); |
| 3664 | break; |
| 3665 | } |
| 3666 | } |
| 3667 | break; |
| 3668 | } |
| 3669 | case MotionNotify: |
| 3670 | { |
| 3671 | /* |
| 3672 | Map and unmap Info widget as cursor crosses its boundaries. |
| 3673 | */ |
| 3674 | x=event.xmotion.x; |
| 3675 | y=event.xmotion.y; |
| 3676 | if (windows->info.mapped != MagickFalse) |
| 3677 | { |
| 3678 | if ((x < (int) (windows->info.x+windows->info.width)) && |
| 3679 | (y < (int) (windows->info.y+windows->info.height))) |
| 3680 | (void) XWithdrawWindow(display,windows->info.id, |
| 3681 | windows->info.screen); |
| 3682 | } |
| 3683 | else |
| 3684 | if ((x > (int) (windows->info.x+windows->info.width)) || |
| 3685 | (y > (int) (windows->info.y+windows->info.height))) |
| 3686 | (void) XMapWindow(display,windows->info.id); |
| 3687 | break; |
| 3688 | } |
| 3689 | default: |
| 3690 | break; |
| 3691 | } |
| 3692 | if (event.xany.window == windows->magnify.id) |
| 3693 | { |
| 3694 | x=windows->magnify.x-windows->image.x; |
| 3695 | y=windows->magnify.y-windows->image.y; |
| 3696 | } |
| 3697 | x_offset=x; |
| 3698 | y_offset=y; |
| 3699 | if ((state & UpdateConfigurationState) != 0) |
| 3700 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3701 | CacheView |
| 3702 | *image_view; |
| 3703 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3704 | int |
| 3705 | x, |
| 3706 | y; |
| 3707 | |
| 3708 | /* |
| 3709 | Pixel edit is relative to image configuration. |
| 3710 | */ |
| 3711 | (void) XClearArea(display,windows->image.id,x_offset,y_offset,1,1, |
| 3712 | MagickTrue); |
| 3713 | color=windows->pixel_info->pen_colors[pen_id]; |
| 3714 | XPutPixel(windows->image.ximage,x_offset,y_offset,color.pixel); |
| 3715 | width=(unsigned int) (*image)->columns; |
| 3716 | height=(unsigned int) (*image)->rows; |
| 3717 | x=0; |
| 3718 | y=0; |
| 3719 | if (windows->image.crop_geometry != (char *) NULL) |
| 3720 | (void) XParseGeometry(windows->image.crop_geometry,&x,&y, |
| 3721 | &width,&height); |
| 3722 | x_offset=(int) |
| 3723 | (width*(windows->image.x+x_offset)/windows->image.ximage->width+x); |
| 3724 | y_offset=(int) |
| 3725 | (height*(windows->image.y+y_offset)/windows->image.ximage->height+y); |
| 3726 | if ((x_offset < 0) || (y_offset < 0)) |
| 3727 | continue; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3728 | if ((x_offset >= (int) (*image)->columns) || |
| 3729 | (y_offset >= (int) (*image)->rows)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3730 | continue; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3731 | image_view=AcquireCacheView(*image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3732 | switch (method) |
| 3733 | { |
| 3734 | case PointMethod: |
| 3735 | default: |
| 3736 | { |
| 3737 | /* |
| 3738 | Update color information using point algorithm. |
| 3739 | */ |
cristy | 574cc26 | 2011-08-05 01:23:58 +0000 | [diff] [blame] | 3740 | if (SetImageStorageClass(*image,DirectClass,exception) == MagickFalse) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3741 | return(MagickFalse); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3742 | q=GetCacheViewAuthenticPixels(image_view,(ssize_t)x_offset, |
cristy | 574cc26 | 2011-08-05 01:23:58 +0000 | [diff] [blame] | 3743 | (ssize_t) y_offset,1,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 3744 | if (q == (Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3745 | break; |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 3746 | SetPixelRed(*image,ScaleShortToQuantum(color.red),q); |
| 3747 | SetPixelGreen(*image,ScaleShortToQuantum(color.green),q); |
| 3748 | SetPixelBlue(*image,ScaleShortToQuantum(color.blue),q); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 3749 | (void) SyncCacheViewAuthenticPixels(image_view,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3750 | break; |
| 3751 | } |
| 3752 | case ReplaceMethod: |
| 3753 | { |
| 3754 | PixelPacket |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 3755 | pixel, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3756 | target; |
| 3757 | |
| 3758 | /* |
| 3759 | Update color information using replace algorithm. |
| 3760 | */ |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3761 | (void) GetOneCacheViewVirtualPixel(image_view,(ssize_t) x_offset, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 3762 | (ssize_t) y_offset,&target,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3763 | if ((*image)->storage_class == DirectClass) |
| 3764 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3765 | for (y=0; y < (int) (*image)->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3766 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3767 | q=GetCacheViewAuthenticPixels(image_view,0,(ssize_t) y, |
| 3768 | (*image)->columns,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 3769 | if (q == (Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3770 | break; |
| 3771 | for (x=0; x < (int) (*image)->columns; x++) |
| 3772 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 3773 | GetPixelPacket(*image,q,&pixel); |
| 3774 | if (IsFuzzyEquivalencePixelPacket(*image,&pixel,&target)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3775 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 3776 | SetPixelRed(*image,ScaleShortToQuantum( |
| 3777 | color.red),q); |
| 3778 | SetPixelGreen(*image,ScaleShortToQuantum( |
| 3779 | color.green),q); |
| 3780 | SetPixelBlue(*image,ScaleShortToQuantum( |
| 3781 | color.blue),q); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3782 | } |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 3783 | q+=GetPixelChannels(*image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3784 | } |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3785 | if (SyncCacheViewAuthenticPixels(image_view,exception) == MagickFalse) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3786 | break; |
| 3787 | } |
| 3788 | } |
| 3789 | else |
| 3790 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3791 | for (i=0; i < (ssize_t) (*image)->colors; i++) |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 3792 | if (IsFuzzyEquivalencePixelPacket(*image,(*image)->colormap+i,&target)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3793 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 3794 | (*image)->colormap[i].red=ScaleShortToQuantum( |
| 3795 | color.red); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3796 | (*image)->colormap[i].green=ScaleShortToQuantum( |
| 3797 | color.green); |
| 3798 | (*image)->colormap[i].blue=ScaleShortToQuantum( |
| 3799 | color.blue); |
| 3800 | } |
| 3801 | (void) SyncImage(*image); |
| 3802 | } |
| 3803 | break; |
| 3804 | } |
| 3805 | case FloodfillMethod: |
| 3806 | case FillToBorderMethod: |
| 3807 | { |
| 3808 | DrawInfo |
| 3809 | *draw_info; |
| 3810 | |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 3811 | PixelInfo |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3812 | target; |
| 3813 | |
| 3814 | /* |
| 3815 | Update color information using floodfill algorithm. |
| 3816 | */ |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3817 | (void) GetOneVirtualMagickPixel(*image,(ssize_t) x_offset, |
| 3818 | (ssize_t) y_offset,&target,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3819 | if (method == FillToBorderMethod) |
| 3820 | { |
| 3821 | target.red=(MagickRealType) |
| 3822 | ScaleShortToQuantum(border_color.red); |
| 3823 | target.green=(MagickRealType) |
| 3824 | ScaleShortToQuantum(border_color.green); |
| 3825 | target.blue=(MagickRealType) |
| 3826 | ScaleShortToQuantum(border_color.blue); |
| 3827 | } |
| 3828 | draw_info=CloneDrawInfo(resource_info->image_info, |
| 3829 | (DrawInfo *) NULL); |
| 3830 | (void) QueryColorDatabase(resource_info->pen_colors[pen_id], |
| 3831 | &draw_info->fill,exception); |
cristy | d42d995 | 2011-07-08 14:21:50 +0000 | [diff] [blame] | 3832 | (void) FloodfillPaintImage(*image,draw_info,&target,(ssize_t) |
| 3833 | x_offset,(ssize_t) y_offset,method == FloodfillMethod ? |
cristy | 189e84c | 2011-08-27 18:08:53 +0000 | [diff] [blame] | 3834 | MagickFalse : MagickTrue,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3835 | draw_info=DestroyDrawInfo(draw_info); |
| 3836 | break; |
| 3837 | } |
| 3838 | case ResetMethod: |
| 3839 | { |
| 3840 | /* |
| 3841 | Update color information using reset algorithm. |
| 3842 | */ |
cristy | 574cc26 | 2011-08-05 01:23:58 +0000 | [diff] [blame] | 3843 | if (SetImageStorageClass(*image,DirectClass,exception) == MagickFalse) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3844 | return(MagickFalse); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3845 | for (y=0; y < (int) (*image)->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3846 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3847 | q=QueueCacheViewAuthenticPixels(image_view,0,(ssize_t) y, |
| 3848 | (*image)->columns,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 3849 | if (q == (Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3850 | break; |
| 3851 | for (x=0; x < (int) (*image)->columns; x++) |
| 3852 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 3853 | SetPixelRed(*image,ScaleShortToQuantum(color.red),q); |
| 3854 | SetPixelGreen(*image,ScaleShortToQuantum(color.green),q); |
| 3855 | SetPixelBlue(*image,ScaleShortToQuantum(color.blue),q); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 3856 | q+=GetPixelChannels(*image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3857 | } |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3858 | if (SyncCacheViewAuthenticPixels(image_view,exception) == MagickFalse) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3859 | break; |
| 3860 | } |
| 3861 | break; |
| 3862 | } |
| 3863 | } |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 3864 | image_view=DestroyCacheView(image_view); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3865 | state&=(~UpdateConfigurationState); |
| 3866 | } |
| 3867 | } while ((state & ExitState) == 0); |
| 3868 | (void) XSelectInput(display,windows->image.id, |
| 3869 | windows->image.attributes.event_mask); |
| 3870 | XSetCursorState(display,windows,MagickFalse); |
| 3871 | (void) XFreeCursor(display,cursor); |
| 3872 | return(MagickTrue); |
| 3873 | } |
| 3874 | |
| 3875 | /* |
| 3876 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 3877 | % % |
| 3878 | % % |
| 3879 | % % |
| 3880 | + X C o m p o s i t e I m a g e % |
| 3881 | % % |
| 3882 | % % |
| 3883 | % % |
| 3884 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 3885 | % |
| 3886 | % XCompositeImage() requests an image name from the user, reads the image and |
| 3887 | % composites it with the X window image at a location the user chooses with |
| 3888 | % the pointer. |
| 3889 | % |
| 3890 | % The format of the XCompositeImage method is: |
| 3891 | % |
| 3892 | % MagickBooleanType XCompositeImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 3893 | % XResourceInfo *resource_info,XWindows *windows,Image *image, |
| 3894 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3895 | % |
| 3896 | % A description of each parameter follows: |
| 3897 | % |
| 3898 | % o display: Specifies a connection to an X server; returned from |
| 3899 | % XOpenDisplay. |
| 3900 | % |
| 3901 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 3902 | % |
| 3903 | % o windows: Specifies a pointer to a XWindows structure. |
| 3904 | % |
| 3905 | % o image: the image; returned from ReadImage. |
| 3906 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 3907 | % o exception: return any errors or warnings in this structure. |
| 3908 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3909 | */ |
| 3910 | static MagickBooleanType XCompositeImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 3911 | XResourceInfo *resource_info,XWindows *windows,Image *image, |
| 3912 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3913 | { |
| 3914 | static char |
| 3915 | displacement_geometry[MaxTextExtent] = "30x30", |
| 3916 | filename[MaxTextExtent] = "\0"; |
| 3917 | |
| 3918 | static const char |
| 3919 | *CompositeMenu[] = |
| 3920 | { |
| 3921 | "Operators", |
| 3922 | "Dissolve", |
| 3923 | "Displace", |
| 3924 | "Help", |
| 3925 | "Dismiss", |
| 3926 | (char *) NULL |
| 3927 | }; |
| 3928 | |
| 3929 | static CompositeOperator |
| 3930 | compose = CopyCompositeOp; |
| 3931 | |
| 3932 | static const ModeType |
| 3933 | CompositeCommands[] = |
| 3934 | { |
| 3935 | CompositeOperatorsCommand, |
| 3936 | CompositeDissolveCommand, |
| 3937 | CompositeDisplaceCommand, |
| 3938 | CompositeHelpCommand, |
| 3939 | CompositeDismissCommand |
| 3940 | }; |
| 3941 | |
| 3942 | char |
| 3943 | text[MaxTextExtent]; |
| 3944 | |
| 3945 | Cursor |
| 3946 | cursor; |
| 3947 | |
| 3948 | Image |
| 3949 | *composite_image; |
| 3950 | |
| 3951 | int |
| 3952 | entry, |
| 3953 | id, |
| 3954 | x, |
| 3955 | y; |
| 3956 | |
| 3957 | MagickRealType |
| 3958 | blend, |
| 3959 | scale_factor; |
| 3960 | |
| 3961 | RectangleInfo |
| 3962 | highlight_info, |
| 3963 | composite_info; |
| 3964 | |
| 3965 | unsigned int |
| 3966 | height, |
| 3967 | width; |
| 3968 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3969 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3970 | state; |
| 3971 | |
| 3972 | XEvent |
| 3973 | event; |
| 3974 | |
| 3975 | /* |
| 3976 | Request image file name from user. |
| 3977 | */ |
| 3978 | XFileBrowserWidget(display,windows,"Composite",filename); |
| 3979 | if (*filename == '\0') |
| 3980 | return(MagickTrue); |
| 3981 | /* |
| 3982 | Read image. |
| 3983 | */ |
| 3984 | XSetCursorState(display,windows,MagickTrue); |
| 3985 | XCheckRefreshWindows(display,windows); |
| 3986 | (void) CopyMagickString(resource_info->image_info->filename,filename, |
| 3987 | MaxTextExtent); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 3988 | composite_image=ReadImage(resource_info->image_info,exception); |
| 3989 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3990 | XSetCursorState(display,windows,MagickFalse); |
| 3991 | if (composite_image == (Image *) NULL) |
| 3992 | return(MagickFalse); |
| 3993 | /* |
| 3994 | Map Command widget. |
| 3995 | */ |
| 3996 | (void) CloneString(&windows->command.name,"Composite"); |
| 3997 | windows->command.data=1; |
| 3998 | (void) XCommandWidget(display,windows,CompositeMenu,(XEvent *) NULL); |
| 3999 | (void) XMapRaised(display,windows->command.id); |
| 4000 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 4001 | windows->im_update_widget,CurrentTime); |
| 4002 | /* |
| 4003 | Track pointer until button 1 is pressed. |
| 4004 | */ |
| 4005 | XQueryPosition(display,windows->image.id,&x,&y); |
| 4006 | (void) XSelectInput(display,windows->image.id, |
| 4007 | windows->image.attributes.event_mask | PointerMotionMask); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4008 | composite_info.x=(ssize_t) windows->image.x+x; |
| 4009 | composite_info.y=(ssize_t) windows->image.y+y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4010 | composite_info.width=0; |
| 4011 | composite_info.height=0; |
| 4012 | cursor=XCreateFontCursor(display,XC_ul_angle); |
| 4013 | (void) XSetFunction(display,windows->image.highlight_context,GXinvert); |
| 4014 | blend=0.0; |
| 4015 | state=DefaultState; |
| 4016 | do |
| 4017 | { |
| 4018 | if (windows->info.mapped != MagickFalse) |
| 4019 | { |
| 4020 | /* |
| 4021 | Display pointer position. |
| 4022 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 4023 | (void) FormatLocaleString(text,MaxTextExtent," %+ld%+ld ", |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 4024 | (long) composite_info.x,(long) composite_info.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4025 | XInfoWidget(display,windows,text); |
| 4026 | } |
| 4027 | highlight_info=composite_info; |
| 4028 | highlight_info.x=composite_info.x-windows->image.x; |
| 4029 | highlight_info.y=composite_info.y-windows->image.y; |
| 4030 | XHighlightRectangle(display,windows->image.id, |
| 4031 | windows->image.highlight_context,&highlight_info); |
| 4032 | /* |
| 4033 | Wait for next event. |
| 4034 | */ |
| 4035 | XScreenEvent(display,windows,&event); |
| 4036 | XHighlightRectangle(display,windows->image.id, |
| 4037 | windows->image.highlight_context,&highlight_info); |
| 4038 | if (event.xany.window == windows->command.id) |
| 4039 | { |
| 4040 | /* |
| 4041 | Select a command from the Command widget. |
| 4042 | */ |
| 4043 | id=XCommandWidget(display,windows,CompositeMenu,&event); |
| 4044 | if (id < 0) |
| 4045 | continue; |
| 4046 | switch (CompositeCommands[id]) |
| 4047 | { |
| 4048 | case CompositeOperatorsCommand: |
| 4049 | { |
| 4050 | char |
| 4051 | command[MaxTextExtent], |
| 4052 | **operators; |
| 4053 | |
| 4054 | /* |
| 4055 | Select a command from the pop-up menu. |
| 4056 | */ |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 4057 | operators=GetCommandOptions(MagickComposeOptions); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4058 | if (operators == (char **) NULL) |
| 4059 | break; |
| 4060 | entry=XMenuWidget(display,windows,CompositeMenu[id], |
| 4061 | (const char **) operators,command); |
| 4062 | if (entry >= 0) |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 4063 | compose=(CompositeOperator) ParseCommandOption( |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4064 | MagickComposeOptions,MagickFalse,operators[entry]); |
| 4065 | operators=DestroyStringList(operators); |
| 4066 | break; |
| 4067 | } |
| 4068 | case CompositeDissolveCommand: |
| 4069 | { |
| 4070 | static char |
| 4071 | factor[MaxTextExtent] = "20.0"; |
| 4072 | |
| 4073 | /* |
| 4074 | Dissolve the two images a given percent. |
| 4075 | */ |
| 4076 | (void) XSetFunction(display,windows->image.highlight_context, |
| 4077 | GXcopy); |
| 4078 | (void) XDialogWidget(display,windows,"Dissolve", |
| 4079 | "Enter the blend factor (0.0 - 99.9%):",factor); |
| 4080 | (void) XSetFunction(display,windows->image.highlight_context, |
| 4081 | GXinvert); |
| 4082 | if (*factor == '\0') |
| 4083 | break; |
cristy | c1acd84 | 2011-05-19 23:05:47 +0000 | [diff] [blame] | 4084 | blend=InterpretLocaleValue(factor,(char **) NULL); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4085 | compose=DissolveCompositeOp; |
| 4086 | break; |
| 4087 | } |
| 4088 | case CompositeDisplaceCommand: |
| 4089 | { |
| 4090 | /* |
| 4091 | Get horizontal and vertical scale displacement geometry. |
| 4092 | */ |
| 4093 | (void) XSetFunction(display,windows->image.highlight_context, |
| 4094 | GXcopy); |
| 4095 | (void) XDialogWidget(display,windows,"Displace", |
| 4096 | "Enter the horizontal and vertical scale:",displacement_geometry); |
| 4097 | (void) XSetFunction(display,windows->image.highlight_context, |
| 4098 | GXinvert); |
| 4099 | if (*displacement_geometry == '\0') |
| 4100 | break; |
| 4101 | compose=DisplaceCompositeOp; |
| 4102 | break; |
| 4103 | } |
| 4104 | case CompositeHelpCommand: |
| 4105 | { |
| 4106 | (void) XSetFunction(display,windows->image.highlight_context, |
| 4107 | GXcopy); |
| 4108 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 4109 | "Help Viewer - Image Composite",ImageCompositeHelp); |
| 4110 | (void) XSetFunction(display,windows->image.highlight_context, |
| 4111 | GXinvert); |
| 4112 | break; |
| 4113 | } |
| 4114 | case CompositeDismissCommand: |
| 4115 | { |
| 4116 | /* |
| 4117 | Prematurely exit. |
| 4118 | */ |
| 4119 | state|=EscapeState; |
| 4120 | state|=ExitState; |
| 4121 | break; |
| 4122 | } |
| 4123 | default: |
| 4124 | break; |
| 4125 | } |
| 4126 | continue; |
| 4127 | } |
| 4128 | switch (event.type) |
| 4129 | { |
| 4130 | case ButtonPress: |
| 4131 | { |
| 4132 | if (image->debug != MagickFalse) |
| 4133 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 4134 | "Button Press: 0x%lx %u +%d+%d",event.xbutton.window, |
| 4135 | event.xbutton.button,event.xbutton.x,event.xbutton.y); |
| 4136 | if (event.xbutton.button != Button1) |
| 4137 | break; |
| 4138 | if (event.xbutton.window != windows->image.id) |
| 4139 | break; |
| 4140 | /* |
| 4141 | Change cursor. |
| 4142 | */ |
| 4143 | composite_info.width=composite_image->columns; |
| 4144 | composite_info.height=composite_image->rows; |
| 4145 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4146 | composite_info.x=(ssize_t) windows->image.x+event.xbutton.x; |
| 4147 | composite_info.y=(ssize_t) windows->image.y+event.xbutton.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4148 | break; |
| 4149 | } |
| 4150 | case ButtonRelease: |
| 4151 | { |
| 4152 | if (image->debug != MagickFalse) |
| 4153 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 4154 | "Button Release: 0x%lx %u +%d+%d",event.xbutton.window, |
| 4155 | event.xbutton.button,event.xbutton.x,event.xbutton.y); |
| 4156 | if (event.xbutton.button != Button1) |
| 4157 | break; |
| 4158 | if (event.xbutton.window != windows->image.id) |
| 4159 | break; |
| 4160 | if ((composite_info.width != 0) && (composite_info.height != 0)) |
| 4161 | { |
| 4162 | /* |
| 4163 | User has selected the location of the composite image. |
| 4164 | */ |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4165 | composite_info.x=(ssize_t) windows->image.x+event.xbutton.x; |
| 4166 | composite_info.y=(ssize_t) windows->image.y+event.xbutton.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4167 | state|=ExitState; |
| 4168 | } |
| 4169 | break; |
| 4170 | } |
| 4171 | case Expose: |
| 4172 | break; |
| 4173 | case KeyPress: |
| 4174 | { |
| 4175 | char |
| 4176 | command[MaxTextExtent]; |
| 4177 | |
| 4178 | KeySym |
| 4179 | key_symbol; |
| 4180 | |
| 4181 | int |
| 4182 | length; |
| 4183 | |
| 4184 | if (event.xkey.window != windows->image.id) |
| 4185 | break; |
| 4186 | /* |
| 4187 | Respond to a user key press. |
| 4188 | */ |
| 4189 | length=XLookupString((XKeyEvent *) &event.xkey,command,(int) |
| 4190 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
| 4191 | *(command+length)='\0'; |
| 4192 | if (image->debug != MagickFalse) |
| 4193 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 4194 | "Key press: 0x%lx (%s)",(unsigned long) key_symbol,command); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4195 | switch ((int) key_symbol) |
| 4196 | { |
| 4197 | case XK_Escape: |
| 4198 | case XK_F20: |
| 4199 | { |
| 4200 | /* |
| 4201 | Prematurely exit. |
| 4202 | */ |
| 4203 | composite_image=DestroyImage(composite_image); |
| 4204 | state|=EscapeState; |
| 4205 | state|=ExitState; |
| 4206 | break; |
| 4207 | } |
| 4208 | case XK_F1: |
| 4209 | case XK_Help: |
| 4210 | { |
| 4211 | (void) XSetFunction(display,windows->image.highlight_context, |
| 4212 | GXcopy); |
| 4213 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 4214 | "Help Viewer - Image Composite",ImageCompositeHelp); |
| 4215 | (void) XSetFunction(display,windows->image.highlight_context, |
| 4216 | GXinvert); |
| 4217 | break; |
| 4218 | } |
| 4219 | default: |
| 4220 | { |
| 4221 | (void) XBell(display,0); |
| 4222 | break; |
| 4223 | } |
| 4224 | } |
| 4225 | break; |
| 4226 | } |
| 4227 | case MotionNotify: |
| 4228 | { |
| 4229 | /* |
| 4230 | Map and unmap Info widget as text cursor crosses its boundaries. |
| 4231 | */ |
| 4232 | x=event.xmotion.x; |
| 4233 | y=event.xmotion.y; |
| 4234 | if (windows->info.mapped != MagickFalse) |
| 4235 | { |
| 4236 | if ((x < (int) (windows->info.x+windows->info.width)) && |
| 4237 | (y < (int) (windows->info.y+windows->info.height))) |
| 4238 | (void) XWithdrawWindow(display,windows->info.id, |
| 4239 | windows->info.screen); |
| 4240 | } |
| 4241 | else |
| 4242 | if ((x > (int) (windows->info.x+windows->info.width)) || |
| 4243 | (y > (int) (windows->info.y+windows->info.height))) |
| 4244 | (void) XMapWindow(display,windows->info.id); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4245 | composite_info.x=(ssize_t) windows->image.x+x; |
| 4246 | composite_info.y=(ssize_t) windows->image.y+y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4247 | break; |
| 4248 | } |
| 4249 | default: |
| 4250 | { |
| 4251 | if (image->debug != MagickFalse) |
| 4252 | (void) LogMagickEvent(X11Event,GetMagickModule(),"Event type: %d", |
| 4253 | event.type); |
| 4254 | break; |
| 4255 | } |
| 4256 | } |
| 4257 | } while ((state & ExitState) == 0); |
| 4258 | (void) XSelectInput(display,windows->image.id, |
| 4259 | windows->image.attributes.event_mask); |
| 4260 | (void) XSetFunction(display,windows->image.highlight_context,GXcopy); |
| 4261 | XSetCursorState(display,windows,MagickFalse); |
| 4262 | (void) XFreeCursor(display,cursor); |
| 4263 | if ((state & EscapeState) != 0) |
| 4264 | return(MagickTrue); |
| 4265 | /* |
| 4266 | Image compositing is relative to image configuration. |
| 4267 | */ |
| 4268 | XSetCursorState(display,windows,MagickTrue); |
| 4269 | XCheckRefreshWindows(display,windows); |
| 4270 | width=(unsigned int) image->columns; |
| 4271 | height=(unsigned int) image->rows; |
| 4272 | x=0; |
| 4273 | y=0; |
| 4274 | if (windows->image.crop_geometry != (char *) NULL) |
| 4275 | (void) XParseGeometry(windows->image.crop_geometry,&x,&y,&width,&height); |
| 4276 | scale_factor=(MagickRealType) width/windows->image.ximage->width; |
| 4277 | composite_info.x+=x; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4278 | composite_info.x=(ssize_t) (scale_factor*composite_info.x+0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4279 | composite_info.width=(unsigned int) (scale_factor*composite_info.width+0.5); |
| 4280 | scale_factor=(MagickRealType) height/windows->image.ximage->height; |
| 4281 | composite_info.y+=y; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4282 | composite_info.y=(ssize_t) (scale_factor*composite_info.y+0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4283 | composite_info.height=(unsigned int) (scale_factor*composite_info.height+0.5); |
| 4284 | if ((composite_info.width != composite_image->columns) || |
| 4285 | (composite_info.height != composite_image->rows)) |
| 4286 | { |
| 4287 | Image |
| 4288 | *resize_image; |
| 4289 | |
| 4290 | /* |
| 4291 | Scale composite image. |
| 4292 | */ |
cristy | 15b98cd | 2010-09-12 19:42:50 +0000 | [diff] [blame] | 4293 | resize_image=ResizeImage(composite_image,composite_info.width, |
| 4294 | composite_info.height,composite_image->filter,composite_image->blur, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 4295 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4296 | composite_image=DestroyImage(composite_image); |
| 4297 | if (resize_image == (Image *) NULL) |
| 4298 | { |
| 4299 | XSetCursorState(display,windows,MagickFalse); |
| 4300 | return(MagickFalse); |
| 4301 | } |
| 4302 | composite_image=resize_image; |
| 4303 | } |
| 4304 | if (compose == DisplaceCompositeOp) |
| 4305 | (void) SetImageArtifact(composite_image,"compose:args", |
| 4306 | displacement_geometry); |
| 4307 | if (blend != 0.0) |
| 4308 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4309 | CacheView |
| 4310 | *image_view; |
| 4311 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4312 | int |
| 4313 | y; |
| 4314 | |
| 4315 | Quantum |
| 4316 | opacity; |
| 4317 | |
| 4318 | register int |
| 4319 | x; |
| 4320 | |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 4321 | register Quantum |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4322 | *q; |
| 4323 | |
| 4324 | /* |
| 4325 | Create mattes for blending. |
| 4326 | */ |
cristy | 6324088 | 2011-08-05 19:05:27 +0000 | [diff] [blame] | 4327 | (void) SetImageAlphaChannel(composite_image,OpaqueAlphaChannel,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4328 | opacity=(Quantum) (ScaleQuantumToChar((Quantum) QuantumRange)- |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 4329 | ((ssize_t) ScaleQuantumToChar((Quantum) QuantumRange)*blend)/100); |
cristy | 574cc26 | 2011-08-05 01:23:58 +0000 | [diff] [blame] | 4330 | if (SetImageStorageClass(image,DirectClass,exception) == MagickFalse) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4331 | return(MagickFalse); |
| 4332 | image->matte=MagickTrue; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4333 | image_view=AcquireCacheView(image); |
| 4334 | for (y=0; y < (int) image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4335 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4336 | q=GetCacheViewAuthenticPixels(image_view,0,(ssize_t) y,image->columns,1, |
| 4337 | exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 4338 | if (q == (Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4339 | break; |
| 4340 | for (x=0; x < (int) image->columns; x++) |
| 4341 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 4342 | SetPixelAlpha(image,opacity,q); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 4343 | q+=GetPixelChannels(image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4344 | } |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4345 | if (SyncCacheViewAuthenticPixels(image_view,exception) == MagickFalse) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4346 | break; |
| 4347 | } |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4348 | image_view=DestroyCacheView(image_view); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4349 | } |
| 4350 | /* |
| 4351 | Composite image with X Image window. |
| 4352 | */ |
| 4353 | (void) CompositeImage(image,compose,composite_image,composite_info.x, |
| 4354 | composite_info.y); |
| 4355 | composite_image=DestroyImage(composite_image); |
| 4356 | XSetCursorState(display,windows,MagickFalse); |
| 4357 | /* |
| 4358 | Update image configuration. |
| 4359 | */ |
| 4360 | XConfigureImageColormap(display,resource_info,windows,image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 4361 | (void) XConfigureImage(display,resource_info,windows,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4362 | return(MagickTrue); |
| 4363 | } |
| 4364 | |
| 4365 | /* |
| 4366 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 4367 | % % |
| 4368 | % % |
| 4369 | % % |
| 4370 | + X C o n f i g u r e I m a g e % |
| 4371 | % % |
| 4372 | % % |
| 4373 | % % |
| 4374 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 4375 | % |
| 4376 | % XConfigureImage() creates a new X image. It also notifies the window |
| 4377 | % manager of the new image size and configures the transient widows. |
| 4378 | % |
| 4379 | % The format of the XConfigureImage method is: |
| 4380 | % |
| 4381 | % MagickBooleanType XConfigureImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 4382 | % XResourceInfo *resource_info,XWindows *windows,Image *image, |
| 4383 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4384 | % |
| 4385 | % A description of each parameter follows: |
| 4386 | % |
| 4387 | % o display: Specifies a connection to an X server; returned from |
| 4388 | % XOpenDisplay. |
| 4389 | % |
| 4390 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 4391 | % |
| 4392 | % o windows: Specifies a pointer to a XWindows structure. |
| 4393 | % |
| 4394 | % o image: the image. |
| 4395 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 4396 | % o exception: return any errors or warnings in this structure. |
| 4397 | % |
| 4398 | % o exception: return any errors or warnings in this structure. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4399 | % |
| 4400 | */ |
| 4401 | static MagickBooleanType XConfigureImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 4402 | XResourceInfo *resource_info,XWindows *windows,Image *image, |
| 4403 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4404 | { |
| 4405 | char |
| 4406 | geometry[MaxTextExtent]; |
| 4407 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4408 | MagickStatusType |
| 4409 | status; |
| 4410 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 4411 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4412 | mask, |
| 4413 | height, |
| 4414 | width; |
| 4415 | |
cristy | 9d314ff | 2011-03-09 01:30:28 +0000 | [diff] [blame] | 4416 | ssize_t |
| 4417 | x, |
| 4418 | y; |
| 4419 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4420 | XSizeHints |
| 4421 | *size_hints; |
| 4422 | |
| 4423 | XWindowChanges |
| 4424 | window_changes; |
| 4425 | |
| 4426 | /* |
| 4427 | Dismiss if window dimensions are zero. |
| 4428 | */ |
| 4429 | width=(unsigned int) windows->image.window_changes.width; |
| 4430 | height=(unsigned int) windows->image.window_changes.height; |
| 4431 | if (image->debug != MagickFalse) |
| 4432 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 4433 | "Configure Image: %dx%d=>%.20gx%.20g",windows->image.ximage->width, |
| 4434 | windows->image.ximage->height,(double) width,(double) height); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4435 | if ((width*height) == 0) |
| 4436 | return(MagickTrue); |
| 4437 | x=0; |
| 4438 | y=0; |
| 4439 | /* |
| 4440 | Resize image to fit Image window dimensions. |
| 4441 | */ |
| 4442 | XSetCursorState(display,windows,MagickTrue); |
| 4443 | (void) XFlush(display); |
| 4444 | if (((int) width != windows->image.ximage->width) || |
| 4445 | ((int) height != windows->image.ximage->height)) |
| 4446 | image->taint=MagickTrue; |
| 4447 | windows->magnify.x=(int) |
| 4448 | width*windows->magnify.x/windows->image.ximage->width; |
| 4449 | windows->magnify.y=(int) |
| 4450 | height*windows->magnify.y/windows->image.ximage->height; |
| 4451 | windows->image.x=(int) (width*windows->image.x/windows->image.ximage->width); |
| 4452 | windows->image.y=(int) |
| 4453 | (height*windows->image.y/windows->image.ximage->height); |
| 4454 | status=XMakeImage(display,resource_info,&windows->image,image, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 4455 | (unsigned int) width,(unsigned int) height,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4456 | if (status == MagickFalse) |
| 4457 | XNoticeWidget(display,windows,"Unable to configure X image:", |
| 4458 | windows->image.name); |
| 4459 | /* |
| 4460 | Notify window manager of the new configuration. |
| 4461 | */ |
| 4462 | if (resource_info->image_geometry != (char *) NULL) |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 4463 | (void) FormatLocaleString(geometry,MaxTextExtent,"%s>!", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4464 | resource_info->image_geometry); |
| 4465 | else |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 4466 | (void) FormatLocaleString(geometry,MaxTextExtent,"%ux%u+0+0>!", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4467 | XDisplayWidth(display,windows->image.screen), |
| 4468 | XDisplayHeight(display,windows->image.screen)); |
| 4469 | (void) ParseMetaGeometry(geometry,&x,&y,&width,&height); |
| 4470 | window_changes.width=(int) width; |
| 4471 | if (window_changes.width > XDisplayWidth(display,windows->image.screen)) |
| 4472 | window_changes.width=XDisplayWidth(display,windows->image.screen); |
| 4473 | window_changes.height=(int) height; |
| 4474 | if (window_changes.height > XDisplayHeight(display,windows->image.screen)) |
| 4475 | window_changes.height=XDisplayHeight(display,windows->image.screen); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 4476 | mask=(size_t) (CWWidth | CWHeight); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4477 | if (resource_info->backdrop) |
| 4478 | { |
| 4479 | mask|=CWX | CWY; |
| 4480 | window_changes.x=(int) |
| 4481 | ((XDisplayWidth(display,windows->image.screen)/2)-(width/2)); |
| 4482 | window_changes.y=(int) |
| 4483 | ((XDisplayHeight(display,windows->image.screen)/2)-(height/2)); |
| 4484 | } |
| 4485 | (void) XReconfigureWMWindow(display,windows->image.id,windows->image.screen, |
| 4486 | (unsigned int) mask,&window_changes); |
| 4487 | (void) XClearWindow(display,windows->image.id); |
| 4488 | XRefreshWindow(display,&windows->image,(XEvent *) NULL); |
| 4489 | /* |
| 4490 | Update Magnify window configuration. |
| 4491 | */ |
| 4492 | if (windows->magnify.mapped != MagickFalse) |
| 4493 | XMakeMagnifyImage(display,windows); |
| 4494 | windows->pan.crop_geometry=windows->image.crop_geometry; |
| 4495 | XBestIconSize(display,&windows->pan,image); |
| 4496 | while (((windows->pan.width << 1) < MaxIconSize) && |
| 4497 | ((windows->pan.height << 1) < MaxIconSize)) |
| 4498 | { |
| 4499 | windows->pan.width<<=1; |
| 4500 | windows->pan.height<<=1; |
| 4501 | } |
| 4502 | if (windows->pan.geometry != (char *) NULL) |
| 4503 | (void) XParseGeometry(windows->pan.geometry,&windows->pan.x,&windows->pan.y, |
| 4504 | &windows->pan.width,&windows->pan.height); |
| 4505 | window_changes.width=(int) windows->pan.width; |
| 4506 | window_changes.height=(int) windows->pan.height; |
| 4507 | size_hints=XAllocSizeHints(); |
| 4508 | if (size_hints != (XSizeHints *) NULL) |
| 4509 | { |
| 4510 | /* |
| 4511 | Set new size hints. |
| 4512 | */ |
| 4513 | size_hints->flags=PSize | PMinSize | PMaxSize; |
| 4514 | size_hints->width=window_changes.width; |
| 4515 | size_hints->height=window_changes.height; |
| 4516 | size_hints->min_width=size_hints->width; |
| 4517 | size_hints->min_height=size_hints->height; |
| 4518 | size_hints->max_width=size_hints->width; |
| 4519 | size_hints->max_height=size_hints->height; |
| 4520 | (void) XSetNormalHints(display,windows->pan.id,size_hints); |
| 4521 | (void) XFree((void *) size_hints); |
| 4522 | } |
| 4523 | (void) XReconfigureWMWindow(display,windows->pan.id,windows->pan.screen, |
| 4524 | (unsigned int) (CWWidth | CWHeight),&window_changes); |
| 4525 | /* |
| 4526 | Update icon window configuration. |
| 4527 | */ |
| 4528 | windows->icon.crop_geometry=windows->image.crop_geometry; |
| 4529 | XBestIconSize(display,&windows->icon,image); |
| 4530 | window_changes.width=(int) windows->icon.width; |
| 4531 | window_changes.height=(int) windows->icon.height; |
| 4532 | (void) XReconfigureWMWindow(display,windows->icon.id,windows->icon.screen, |
| 4533 | (unsigned int) (CWWidth | CWHeight),&window_changes); |
| 4534 | XSetCursorState(display,windows,MagickFalse); |
| 4535 | return(status != 0 ? MagickTrue : MagickFalse); |
| 4536 | } |
| 4537 | |
| 4538 | /* |
| 4539 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 4540 | % % |
| 4541 | % % |
| 4542 | % % |
| 4543 | + X C r o p I m a g e % |
| 4544 | % % |
| 4545 | % % |
| 4546 | % % |
| 4547 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 4548 | % |
| 4549 | % XCropImage() allows the user to select a region of the image and crop, copy, |
| 4550 | % or cut it. For copy or cut, the image can subsequently be composited onto |
| 4551 | % the image with XPasteImage. |
| 4552 | % |
| 4553 | % The format of the XCropImage method is: |
| 4554 | % |
| 4555 | % MagickBooleanType XCropImage(Display *display, |
| 4556 | % XResourceInfo *resource_info,XWindows *windows,Image *image, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 4557 | % const ClipboardMode mode,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4558 | % |
| 4559 | % A description of each parameter follows: |
| 4560 | % |
| 4561 | % o display: Specifies a connection to an X server; returned from |
| 4562 | % XOpenDisplay. |
| 4563 | % |
| 4564 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 4565 | % |
| 4566 | % o windows: Specifies a pointer to a XWindows structure. |
| 4567 | % |
| 4568 | % o image: the image; returned from ReadImage. |
| 4569 | % |
| 4570 | % o mode: This unsigned value specified whether the image should be |
| 4571 | % cropped, copied, or cut. |
| 4572 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 4573 | % o exception: return any errors or warnings in this structure. |
| 4574 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4575 | */ |
| 4576 | static MagickBooleanType XCropImage(Display *display, |
| 4577 | XResourceInfo *resource_info,XWindows *windows,Image *image, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 4578 | const ClipboardMode mode,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4579 | { |
| 4580 | static const char |
| 4581 | *CropModeMenu[] = |
| 4582 | { |
| 4583 | "Help", |
| 4584 | "Dismiss", |
| 4585 | (char *) NULL |
| 4586 | }, |
| 4587 | *RectifyModeMenu[] = |
| 4588 | { |
| 4589 | "Crop", |
| 4590 | "Help", |
| 4591 | "Dismiss", |
| 4592 | (char *) NULL |
| 4593 | }; |
| 4594 | |
| 4595 | static const ModeType |
| 4596 | CropCommands[] = |
| 4597 | { |
| 4598 | CropHelpCommand, |
| 4599 | CropDismissCommand |
| 4600 | }, |
| 4601 | RectifyCommands[] = |
| 4602 | { |
| 4603 | RectifyCopyCommand, |
| 4604 | RectifyHelpCommand, |
| 4605 | RectifyDismissCommand |
| 4606 | }; |
| 4607 | |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4608 | CacheView |
| 4609 | *image_view; |
| 4610 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4611 | char |
| 4612 | command[MaxTextExtent], |
| 4613 | text[MaxTextExtent]; |
| 4614 | |
| 4615 | Cursor |
| 4616 | cursor; |
| 4617 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4618 | int |
| 4619 | id, |
| 4620 | x, |
| 4621 | y; |
| 4622 | |
| 4623 | KeySym |
| 4624 | key_symbol; |
| 4625 | |
| 4626 | Image |
| 4627 | *crop_image; |
| 4628 | |
| 4629 | MagickRealType |
| 4630 | scale_factor; |
| 4631 | |
| 4632 | RectangleInfo |
| 4633 | crop_info, |
| 4634 | highlight_info; |
| 4635 | |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 4636 | register Quantum |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4637 | *q; |
| 4638 | |
| 4639 | unsigned int |
| 4640 | height, |
| 4641 | width; |
| 4642 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 4643 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4644 | state; |
| 4645 | |
| 4646 | XEvent |
| 4647 | event; |
| 4648 | |
| 4649 | /* |
| 4650 | Map Command widget. |
| 4651 | */ |
| 4652 | switch (mode) |
| 4653 | { |
| 4654 | case CopyMode: |
| 4655 | { |
| 4656 | (void) CloneString(&windows->command.name,"Copy"); |
| 4657 | break; |
| 4658 | } |
| 4659 | case CropMode: |
| 4660 | { |
| 4661 | (void) CloneString(&windows->command.name,"Crop"); |
| 4662 | break; |
| 4663 | } |
| 4664 | case CutMode: |
| 4665 | { |
| 4666 | (void) CloneString(&windows->command.name,"Cut"); |
| 4667 | break; |
| 4668 | } |
| 4669 | } |
| 4670 | RectifyModeMenu[0]=windows->command.name; |
| 4671 | windows->command.data=0; |
| 4672 | (void) XCommandWidget(display,windows,CropModeMenu,(XEvent *) NULL); |
| 4673 | (void) XMapRaised(display,windows->command.id); |
| 4674 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 4675 | windows->im_update_widget,CurrentTime); |
| 4676 | /* |
| 4677 | Track pointer until button 1 is pressed. |
| 4678 | */ |
| 4679 | XQueryPosition(display,windows->image.id,&x,&y); |
| 4680 | (void) XSelectInput(display,windows->image.id, |
| 4681 | windows->image.attributes.event_mask | PointerMotionMask); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4682 | crop_info.x=(ssize_t) windows->image.x+x; |
| 4683 | crop_info.y=(ssize_t) windows->image.y+y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4684 | crop_info.width=0; |
| 4685 | crop_info.height=0; |
| 4686 | cursor=XCreateFontCursor(display,XC_fleur); |
| 4687 | state=DefaultState; |
| 4688 | do |
| 4689 | { |
| 4690 | if (windows->info.mapped != MagickFalse) |
| 4691 | { |
| 4692 | /* |
| 4693 | Display pointer position. |
| 4694 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 4695 | (void) FormatLocaleString(text,MaxTextExtent," %+ld%+ld ", |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 4696 | (long) crop_info.x,(long) crop_info.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4697 | XInfoWidget(display,windows,text); |
| 4698 | } |
| 4699 | /* |
| 4700 | Wait for next event. |
| 4701 | */ |
| 4702 | XScreenEvent(display,windows,&event); |
| 4703 | if (event.xany.window == windows->command.id) |
| 4704 | { |
| 4705 | /* |
| 4706 | Select a command from the Command widget. |
| 4707 | */ |
| 4708 | id=XCommandWidget(display,windows,CropModeMenu,&event); |
| 4709 | if (id < 0) |
| 4710 | continue; |
| 4711 | switch (CropCommands[id]) |
| 4712 | { |
| 4713 | case CropHelpCommand: |
| 4714 | { |
| 4715 | switch (mode) |
| 4716 | { |
| 4717 | case CopyMode: |
| 4718 | { |
| 4719 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 4720 | "Help Viewer - Image Copy",ImageCopyHelp); |
| 4721 | break; |
| 4722 | } |
| 4723 | case CropMode: |
| 4724 | { |
| 4725 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 4726 | "Help Viewer - Image Crop",ImageCropHelp); |
| 4727 | break; |
| 4728 | } |
| 4729 | case CutMode: |
| 4730 | { |
| 4731 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 4732 | "Help Viewer - Image Cut",ImageCutHelp); |
| 4733 | break; |
| 4734 | } |
| 4735 | } |
| 4736 | break; |
| 4737 | } |
| 4738 | case CropDismissCommand: |
| 4739 | { |
| 4740 | /* |
| 4741 | Prematurely exit. |
| 4742 | */ |
| 4743 | state|=EscapeState; |
| 4744 | state|=ExitState; |
| 4745 | break; |
| 4746 | } |
| 4747 | default: |
| 4748 | break; |
| 4749 | } |
| 4750 | continue; |
| 4751 | } |
| 4752 | switch (event.type) |
| 4753 | { |
| 4754 | case ButtonPress: |
| 4755 | { |
| 4756 | if (event.xbutton.button != Button1) |
| 4757 | break; |
| 4758 | if (event.xbutton.window != windows->image.id) |
| 4759 | break; |
| 4760 | /* |
| 4761 | Note first corner of cropping rectangle-- exit loop. |
| 4762 | */ |
| 4763 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4764 | crop_info.x=(ssize_t) windows->image.x+event.xbutton.x; |
| 4765 | crop_info.y=(ssize_t) windows->image.y+event.xbutton.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4766 | state|=ExitState; |
| 4767 | break; |
| 4768 | } |
| 4769 | case ButtonRelease: |
| 4770 | break; |
| 4771 | case Expose: |
| 4772 | break; |
| 4773 | case KeyPress: |
| 4774 | { |
| 4775 | if (event.xkey.window != windows->image.id) |
| 4776 | break; |
| 4777 | /* |
| 4778 | Respond to a user key press. |
| 4779 | */ |
| 4780 | (void) XLookupString((XKeyEvent *) &event.xkey,command,(int) |
| 4781 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
| 4782 | switch ((int) key_symbol) |
| 4783 | { |
| 4784 | case XK_Escape: |
| 4785 | case XK_F20: |
| 4786 | { |
| 4787 | /* |
| 4788 | Prematurely exit. |
| 4789 | */ |
| 4790 | state|=EscapeState; |
| 4791 | state|=ExitState; |
| 4792 | break; |
| 4793 | } |
| 4794 | case XK_F1: |
| 4795 | case XK_Help: |
| 4796 | { |
| 4797 | switch (mode) |
| 4798 | { |
| 4799 | case CopyMode: |
| 4800 | { |
| 4801 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 4802 | "Help Viewer - Image Copy",ImageCopyHelp); |
| 4803 | break; |
| 4804 | } |
| 4805 | case CropMode: |
| 4806 | { |
| 4807 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 4808 | "Help Viewer - Image Crop",ImageCropHelp); |
| 4809 | break; |
| 4810 | } |
| 4811 | case CutMode: |
| 4812 | { |
| 4813 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 4814 | "Help Viewer - Image Cut",ImageCutHelp); |
| 4815 | break; |
| 4816 | } |
| 4817 | } |
| 4818 | break; |
| 4819 | } |
| 4820 | default: |
| 4821 | { |
| 4822 | (void) XBell(display,0); |
| 4823 | break; |
| 4824 | } |
| 4825 | } |
| 4826 | break; |
| 4827 | } |
| 4828 | case MotionNotify: |
| 4829 | { |
| 4830 | if (event.xmotion.window != windows->image.id) |
| 4831 | break; |
| 4832 | /* |
| 4833 | Map and unmap Info widget as text cursor crosses its boundaries. |
| 4834 | */ |
| 4835 | x=event.xmotion.x; |
| 4836 | y=event.xmotion.y; |
| 4837 | if (windows->info.mapped != MagickFalse) |
| 4838 | { |
| 4839 | if ((x < (int) (windows->info.x+windows->info.width)) && |
| 4840 | (y < (int) (windows->info.y+windows->info.height))) |
| 4841 | (void) XWithdrawWindow(display,windows->info.id, |
| 4842 | windows->info.screen); |
| 4843 | } |
| 4844 | else |
| 4845 | if ((x > (int) (windows->info.x+windows->info.width)) || |
| 4846 | (y > (int) (windows->info.y+windows->info.height))) |
| 4847 | (void) XMapWindow(display,windows->info.id); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4848 | crop_info.x=(ssize_t) windows->image.x+x; |
| 4849 | crop_info.y=(ssize_t) windows->image.y+y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4850 | break; |
| 4851 | } |
| 4852 | default: |
| 4853 | break; |
| 4854 | } |
| 4855 | } while ((state & ExitState) == 0); |
| 4856 | (void) XSelectInput(display,windows->image.id, |
| 4857 | windows->image.attributes.event_mask); |
| 4858 | if ((state & EscapeState) != 0) |
| 4859 | { |
| 4860 | /* |
| 4861 | User want to exit without cropping. |
| 4862 | */ |
| 4863 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 4864 | (void) XFreeCursor(display,cursor); |
| 4865 | return(MagickTrue); |
| 4866 | } |
| 4867 | (void) XSetFunction(display,windows->image.highlight_context,GXinvert); |
| 4868 | do |
| 4869 | { |
| 4870 | /* |
| 4871 | Size rectangle as pointer moves until the mouse button is released. |
| 4872 | */ |
| 4873 | x=(int) crop_info.x; |
| 4874 | y=(int) crop_info.y; |
| 4875 | crop_info.width=0; |
| 4876 | crop_info.height=0; |
| 4877 | state=DefaultState; |
| 4878 | do |
| 4879 | { |
| 4880 | highlight_info=crop_info; |
| 4881 | highlight_info.x=crop_info.x-windows->image.x; |
| 4882 | highlight_info.y=crop_info.y-windows->image.y; |
| 4883 | if ((highlight_info.width > 3) && (highlight_info.height > 3)) |
| 4884 | { |
| 4885 | /* |
| 4886 | Display info and draw cropping rectangle. |
| 4887 | */ |
| 4888 | if (windows->info.mapped == MagickFalse) |
| 4889 | (void) XMapWindow(display,windows->info.id); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 4890 | (void) FormatLocaleString(text,MaxTextExtent, |
cristy | 6d8abba | 2010-06-03 01:10:47 +0000 | [diff] [blame] | 4891 | " %.20gx%.20g%+.20g%+.20g",(double) crop_info.width,(double) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 4892 | crop_info.height,(double) crop_info.x,(double) crop_info.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4893 | XInfoWidget(display,windows,text); |
| 4894 | XHighlightRectangle(display,windows->image.id, |
| 4895 | windows->image.highlight_context,&highlight_info); |
| 4896 | } |
| 4897 | else |
| 4898 | if (windows->info.mapped != MagickFalse) |
| 4899 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 4900 | /* |
| 4901 | Wait for next event. |
| 4902 | */ |
| 4903 | XScreenEvent(display,windows,&event); |
| 4904 | if ((highlight_info.width > 3) && (highlight_info.height > 3)) |
| 4905 | XHighlightRectangle(display,windows->image.id, |
| 4906 | windows->image.highlight_context,&highlight_info); |
| 4907 | switch (event.type) |
| 4908 | { |
| 4909 | case ButtonPress: |
| 4910 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4911 | crop_info.x=(ssize_t) windows->image.x+event.xbutton.x; |
| 4912 | crop_info.y=(ssize_t) windows->image.y+event.xbutton.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4913 | break; |
| 4914 | } |
| 4915 | case ButtonRelease: |
| 4916 | { |
| 4917 | /* |
| 4918 | User has committed to cropping rectangle. |
| 4919 | */ |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4920 | crop_info.x=(ssize_t) windows->image.x+event.xbutton.x; |
| 4921 | crop_info.y=(ssize_t) windows->image.y+event.xbutton.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4922 | XSetCursorState(display,windows,MagickFalse); |
| 4923 | state|=ExitState; |
| 4924 | windows->command.data=0; |
| 4925 | (void) XCommandWidget(display,windows,RectifyModeMenu, |
| 4926 | (XEvent *) NULL); |
| 4927 | break; |
| 4928 | } |
| 4929 | case Expose: |
| 4930 | break; |
| 4931 | case MotionNotify: |
| 4932 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4933 | crop_info.x=(ssize_t) windows->image.x+event.xmotion.x; |
| 4934 | crop_info.y=(ssize_t) windows->image.y+event.xmotion.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4935 | } |
| 4936 | default: |
| 4937 | break; |
| 4938 | } |
| 4939 | if ((((int) crop_info.x != x) && ((int) crop_info.y != y)) || |
| 4940 | ((state & ExitState) != 0)) |
| 4941 | { |
| 4942 | /* |
| 4943 | Check boundary conditions. |
| 4944 | */ |
| 4945 | if (crop_info.x < 0) |
| 4946 | crop_info.x=0; |
| 4947 | else |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4948 | if (crop_info.x > (ssize_t) windows->image.ximage->width) |
| 4949 | crop_info.x=(ssize_t) windows->image.ximage->width; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4950 | if ((int) crop_info.x < x) |
| 4951 | crop_info.width=(unsigned int) (x-crop_info.x); |
| 4952 | else |
| 4953 | { |
| 4954 | crop_info.width=(unsigned int) (crop_info.x-x); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4955 | crop_info.x=(ssize_t) x; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4956 | } |
| 4957 | if (crop_info.y < 0) |
| 4958 | crop_info.y=0; |
| 4959 | else |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4960 | if (crop_info.y > (ssize_t) windows->image.ximage->height) |
| 4961 | crop_info.y=(ssize_t) windows->image.ximage->height; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4962 | if ((int) crop_info.y < y) |
| 4963 | crop_info.height=(unsigned int) (y-crop_info.y); |
| 4964 | else |
| 4965 | { |
| 4966 | crop_info.height=(unsigned int) (crop_info.y-y); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 4967 | crop_info.y=(ssize_t) y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4968 | } |
| 4969 | } |
| 4970 | } while ((state & ExitState) == 0); |
| 4971 | /* |
| 4972 | Wait for user to grab a corner of the rectangle or press return. |
| 4973 | */ |
| 4974 | state=DefaultState; |
| 4975 | (void) XMapWindow(display,windows->info.id); |
| 4976 | do |
| 4977 | { |
| 4978 | if (windows->info.mapped != MagickFalse) |
| 4979 | { |
| 4980 | /* |
| 4981 | Display pointer position. |
| 4982 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 4983 | (void) FormatLocaleString(text,MaxTextExtent, |
cristy | 6d8abba | 2010-06-03 01:10:47 +0000 | [diff] [blame] | 4984 | " %.20gx%.20g%+.20g%+.20g",(double) crop_info.width,(double) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 4985 | crop_info.height,(double) crop_info.x,(double) crop_info.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 4986 | XInfoWidget(display,windows,text); |
| 4987 | } |
| 4988 | highlight_info=crop_info; |
| 4989 | highlight_info.x=crop_info.x-windows->image.x; |
| 4990 | highlight_info.y=crop_info.y-windows->image.y; |
| 4991 | if ((highlight_info.width <= 3) || (highlight_info.height <= 3)) |
| 4992 | { |
| 4993 | state|=EscapeState; |
| 4994 | state|=ExitState; |
| 4995 | break; |
| 4996 | } |
| 4997 | XHighlightRectangle(display,windows->image.id, |
| 4998 | windows->image.highlight_context,&highlight_info); |
| 4999 | XScreenEvent(display,windows,&event); |
| 5000 | if (event.xany.window == windows->command.id) |
| 5001 | { |
| 5002 | /* |
| 5003 | Select a command from the Command widget. |
| 5004 | */ |
| 5005 | (void) XSetFunction(display,windows->image.highlight_context,GXcopy); |
| 5006 | id=XCommandWidget(display,windows,RectifyModeMenu,&event); |
| 5007 | (void) XSetFunction(display,windows->image.highlight_context, |
| 5008 | GXinvert); |
| 5009 | XHighlightRectangle(display,windows->image.id, |
| 5010 | windows->image.highlight_context,&highlight_info); |
| 5011 | if (id >= 0) |
| 5012 | switch (RectifyCommands[id]) |
| 5013 | { |
| 5014 | case RectifyCopyCommand: |
| 5015 | { |
| 5016 | state|=ExitState; |
| 5017 | break; |
| 5018 | } |
| 5019 | case RectifyHelpCommand: |
| 5020 | { |
| 5021 | (void) XSetFunction(display,windows->image.highlight_context, |
| 5022 | GXcopy); |
| 5023 | switch (mode) |
| 5024 | { |
| 5025 | case CopyMode: |
| 5026 | { |
| 5027 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 5028 | "Help Viewer - Image Copy",ImageCopyHelp); |
| 5029 | break; |
| 5030 | } |
| 5031 | case CropMode: |
| 5032 | { |
| 5033 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 5034 | "Help Viewer - Image Crop",ImageCropHelp); |
| 5035 | break; |
| 5036 | } |
| 5037 | case CutMode: |
| 5038 | { |
| 5039 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 5040 | "Help Viewer - Image Cut",ImageCutHelp); |
| 5041 | break; |
| 5042 | } |
| 5043 | } |
| 5044 | (void) XSetFunction(display,windows->image.highlight_context, |
| 5045 | GXinvert); |
| 5046 | break; |
| 5047 | } |
| 5048 | case RectifyDismissCommand: |
| 5049 | { |
| 5050 | /* |
| 5051 | Prematurely exit. |
| 5052 | */ |
| 5053 | state|=EscapeState; |
| 5054 | state|=ExitState; |
| 5055 | break; |
| 5056 | } |
| 5057 | default: |
| 5058 | break; |
| 5059 | } |
| 5060 | continue; |
| 5061 | } |
| 5062 | XHighlightRectangle(display,windows->image.id, |
| 5063 | windows->image.highlight_context,&highlight_info); |
| 5064 | switch (event.type) |
| 5065 | { |
| 5066 | case ButtonPress: |
| 5067 | { |
| 5068 | if (event.xbutton.button != Button1) |
| 5069 | break; |
| 5070 | if (event.xbutton.window != windows->image.id) |
| 5071 | break; |
| 5072 | x=windows->image.x+event.xbutton.x; |
| 5073 | y=windows->image.y+event.xbutton.y; |
| 5074 | if ((x < (int) (crop_info.x+RoiDelta)) && |
| 5075 | (x > (int) (crop_info.x-RoiDelta)) && |
| 5076 | (y < (int) (crop_info.y+RoiDelta)) && |
| 5077 | (y > (int) (crop_info.y-RoiDelta))) |
| 5078 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 5079 | crop_info.x=(ssize_t) (crop_info.x+crop_info.width); |
| 5080 | crop_info.y=(ssize_t) (crop_info.y+crop_info.height); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5081 | state|=UpdateConfigurationState; |
| 5082 | break; |
| 5083 | } |
| 5084 | if ((x < (int) (crop_info.x+RoiDelta)) && |
| 5085 | (x > (int) (crop_info.x-RoiDelta)) && |
| 5086 | (y < (int) (crop_info.y+crop_info.height+RoiDelta)) && |
| 5087 | (y > (int) (crop_info.y+crop_info.height-RoiDelta))) |
| 5088 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 5089 | crop_info.x=(ssize_t) (crop_info.x+crop_info.width); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5090 | state|=UpdateConfigurationState; |
| 5091 | break; |
| 5092 | } |
| 5093 | if ((x < (int) (crop_info.x+crop_info.width+RoiDelta)) && |
| 5094 | (x > (int) (crop_info.x+crop_info.width-RoiDelta)) && |
| 5095 | (y < (int) (crop_info.y+RoiDelta)) && |
| 5096 | (y > (int) (crop_info.y-RoiDelta))) |
| 5097 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 5098 | crop_info.y=(ssize_t) (crop_info.y+crop_info.height); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5099 | state|=UpdateConfigurationState; |
| 5100 | break; |
| 5101 | } |
| 5102 | if ((x < (int) (crop_info.x+crop_info.width+RoiDelta)) && |
| 5103 | (x > (int) (crop_info.x+crop_info.width-RoiDelta)) && |
| 5104 | (y < (int) (crop_info.y+crop_info.height+RoiDelta)) && |
| 5105 | (y > (int) (crop_info.y+crop_info.height-RoiDelta))) |
| 5106 | { |
| 5107 | state|=UpdateConfigurationState; |
| 5108 | break; |
| 5109 | } |
| 5110 | } |
| 5111 | case ButtonRelease: |
| 5112 | { |
| 5113 | if (event.xbutton.window == windows->pan.id) |
| 5114 | if ((highlight_info.x != crop_info.x-windows->image.x) || |
| 5115 | (highlight_info.y != crop_info.y-windows->image.y)) |
| 5116 | XHighlightRectangle(display,windows->image.id, |
| 5117 | windows->image.highlight_context,&highlight_info); |
| 5118 | (void) XSetSelectionOwner(display,XA_PRIMARY,windows->image.id, |
| 5119 | event.xbutton.time); |
| 5120 | break; |
| 5121 | } |
| 5122 | case Expose: |
| 5123 | { |
| 5124 | if (event.xexpose.window == windows->image.id) |
| 5125 | if (event.xexpose.count == 0) |
| 5126 | { |
| 5127 | event.xexpose.x=(int) highlight_info.x; |
| 5128 | event.xexpose.y=(int) highlight_info.y; |
| 5129 | event.xexpose.width=(int) highlight_info.width; |
| 5130 | event.xexpose.height=(int) highlight_info.height; |
| 5131 | XRefreshWindow(display,&windows->image,&event); |
| 5132 | } |
| 5133 | if (event.xexpose.window == windows->info.id) |
| 5134 | if (event.xexpose.count == 0) |
| 5135 | XInfoWidget(display,windows,text); |
| 5136 | break; |
| 5137 | } |
| 5138 | case KeyPress: |
| 5139 | { |
| 5140 | if (event.xkey.window != windows->image.id) |
| 5141 | break; |
| 5142 | /* |
| 5143 | Respond to a user key press. |
| 5144 | */ |
| 5145 | (void) XLookupString((XKeyEvent *) &event.xkey,command,(int) |
| 5146 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
| 5147 | switch ((int) key_symbol) |
| 5148 | { |
| 5149 | case XK_Escape: |
| 5150 | case XK_F20: |
| 5151 | state|=EscapeState; |
| 5152 | case XK_Return: |
| 5153 | { |
| 5154 | state|=ExitState; |
| 5155 | break; |
| 5156 | } |
| 5157 | case XK_Home: |
| 5158 | case XK_KP_Home: |
| 5159 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 5160 | crop_info.x=(ssize_t) (windows->image.width/2L- |
| 5161 | crop_info.width/2L); |
| 5162 | crop_info.y=(ssize_t) (windows->image.height/2L- |
| 5163 | crop_info.height/2L); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5164 | break; |
| 5165 | } |
| 5166 | case XK_Left: |
| 5167 | case XK_KP_Left: |
| 5168 | { |
| 5169 | crop_info.x--; |
| 5170 | break; |
| 5171 | } |
| 5172 | case XK_Up: |
| 5173 | case XK_KP_Up: |
| 5174 | case XK_Next: |
| 5175 | { |
| 5176 | crop_info.y--; |
| 5177 | break; |
| 5178 | } |
| 5179 | case XK_Right: |
| 5180 | case XK_KP_Right: |
| 5181 | { |
| 5182 | crop_info.x++; |
| 5183 | break; |
| 5184 | } |
| 5185 | case XK_Prior: |
| 5186 | case XK_Down: |
| 5187 | case XK_KP_Down: |
| 5188 | { |
| 5189 | crop_info.y++; |
| 5190 | break; |
| 5191 | } |
| 5192 | case XK_F1: |
| 5193 | case XK_Help: |
| 5194 | { |
| 5195 | (void) XSetFunction(display,windows->image.highlight_context, |
| 5196 | GXcopy); |
| 5197 | switch (mode) |
| 5198 | { |
| 5199 | case CopyMode: |
| 5200 | { |
| 5201 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 5202 | "Help Viewer - Image Copy",ImageCopyHelp); |
| 5203 | break; |
| 5204 | } |
| 5205 | case CropMode: |
| 5206 | { |
| 5207 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 5208 | "Help Viewer - Image Cropg",ImageCropHelp); |
| 5209 | break; |
| 5210 | } |
| 5211 | case CutMode: |
| 5212 | { |
| 5213 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 5214 | "Help Viewer - Image Cutg",ImageCutHelp); |
| 5215 | break; |
| 5216 | } |
| 5217 | } |
| 5218 | (void) XSetFunction(display,windows->image.highlight_context, |
| 5219 | GXinvert); |
| 5220 | break; |
| 5221 | } |
| 5222 | default: |
| 5223 | { |
| 5224 | (void) XBell(display,0); |
| 5225 | break; |
| 5226 | } |
| 5227 | } |
| 5228 | (void) XSetSelectionOwner(display,XA_PRIMARY,windows->image.id, |
| 5229 | event.xkey.time); |
| 5230 | break; |
| 5231 | } |
| 5232 | case KeyRelease: |
| 5233 | break; |
| 5234 | case MotionNotify: |
| 5235 | { |
| 5236 | if (event.xmotion.window != windows->image.id) |
| 5237 | break; |
| 5238 | /* |
| 5239 | Map and unmap Info widget as text cursor crosses its boundaries. |
| 5240 | */ |
| 5241 | x=event.xmotion.x; |
| 5242 | y=event.xmotion.y; |
| 5243 | if (windows->info.mapped != MagickFalse) |
| 5244 | { |
| 5245 | if ((x < (int) (windows->info.x+windows->info.width)) && |
| 5246 | (y < (int) (windows->info.y+windows->info.height))) |
| 5247 | (void) XWithdrawWindow(display,windows->info.id, |
| 5248 | windows->info.screen); |
| 5249 | } |
| 5250 | else |
| 5251 | if ((x > (int) (windows->info.x+windows->info.width)) || |
| 5252 | (y > (int) (windows->info.y+windows->info.height))) |
| 5253 | (void) XMapWindow(display,windows->info.id); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 5254 | crop_info.x=(ssize_t) windows->image.x+event.xmotion.x; |
| 5255 | crop_info.y=(ssize_t) windows->image.y+event.xmotion.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5256 | break; |
| 5257 | } |
| 5258 | case SelectionRequest: |
| 5259 | { |
| 5260 | XSelectionEvent |
| 5261 | notify; |
| 5262 | |
| 5263 | XSelectionRequestEvent |
| 5264 | *request; |
| 5265 | |
| 5266 | /* |
| 5267 | Set primary selection. |
| 5268 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 5269 | (void) FormatLocaleString(text,MaxTextExtent, |
cristy | 6d8abba | 2010-06-03 01:10:47 +0000 | [diff] [blame] | 5270 | "%.20gx%.20g%+.20g%+.20g",(double) crop_info.width,(double) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 5271 | crop_info.height,(double) crop_info.x,(double) crop_info.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5272 | request=(&(event.xselectionrequest)); |
| 5273 | (void) XChangeProperty(request->display,request->requestor, |
| 5274 | request->property,request->target,8,PropModeReplace, |
| 5275 | (unsigned char *) text,(int) strlen(text)); |
| 5276 | notify.type=SelectionNotify; |
| 5277 | notify.display=request->display; |
| 5278 | notify.requestor=request->requestor; |
| 5279 | notify.selection=request->selection; |
| 5280 | notify.target=request->target; |
| 5281 | notify.time=request->time; |
| 5282 | if (request->property == None) |
| 5283 | notify.property=request->target; |
| 5284 | else |
| 5285 | notify.property=request->property; |
| 5286 | (void) XSendEvent(request->display,request->requestor,False,0, |
| 5287 | (XEvent *) ¬ify); |
| 5288 | } |
| 5289 | default: |
| 5290 | break; |
| 5291 | } |
| 5292 | if ((state & UpdateConfigurationState) != 0) |
| 5293 | { |
| 5294 | (void) XPutBackEvent(display,&event); |
| 5295 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 5296 | break; |
| 5297 | } |
| 5298 | } while ((state & ExitState) == 0); |
| 5299 | } while ((state & ExitState) == 0); |
| 5300 | (void) XSetFunction(display,windows->image.highlight_context,GXcopy); |
| 5301 | XSetCursorState(display,windows,MagickFalse); |
| 5302 | if ((state & EscapeState) != 0) |
| 5303 | return(MagickTrue); |
| 5304 | if (mode == CropMode) |
| 5305 | if (((int) crop_info.width != windows->image.ximage->width) || |
| 5306 | ((int) crop_info.height != windows->image.ximage->height)) |
| 5307 | { |
| 5308 | /* |
| 5309 | Reconfigure Image window as defined by cropping rectangle. |
| 5310 | */ |
| 5311 | XSetCropGeometry(display,windows,&crop_info,image); |
| 5312 | windows->image.window_changes.width=(int) crop_info.width; |
| 5313 | windows->image.window_changes.height=(int) crop_info.height; |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 5314 | (void) XConfigureImage(display,resource_info,windows,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5315 | return(MagickTrue); |
| 5316 | } |
| 5317 | /* |
| 5318 | Copy image before applying image transforms. |
| 5319 | */ |
| 5320 | XSetCursorState(display,windows,MagickTrue); |
| 5321 | XCheckRefreshWindows(display,windows); |
| 5322 | width=(unsigned int) image->columns; |
| 5323 | height=(unsigned int) image->rows; |
| 5324 | x=0; |
| 5325 | y=0; |
| 5326 | if (windows->image.crop_geometry != (char *) NULL) |
| 5327 | (void) XParseGeometry(windows->image.crop_geometry,&x,&y,&width,&height); |
| 5328 | scale_factor=(MagickRealType) width/windows->image.ximage->width; |
| 5329 | crop_info.x+=x; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 5330 | crop_info.x=(ssize_t) (scale_factor*crop_info.x+0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5331 | crop_info.width=(unsigned int) (scale_factor*crop_info.width+0.5); |
| 5332 | scale_factor=(MagickRealType) height/windows->image.ximage->height; |
| 5333 | crop_info.y+=y; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 5334 | crop_info.y=(ssize_t) (scale_factor*crop_info.y+0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5335 | crop_info.height=(unsigned int) (scale_factor*crop_info.height+0.5); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 5336 | crop_image=CropImage(image,&crop_info,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5337 | XSetCursorState(display,windows,MagickFalse); |
| 5338 | if (crop_image == (Image *) NULL) |
| 5339 | return(MagickFalse); |
| 5340 | if (resource_info->copy_image != (Image *) NULL) |
| 5341 | resource_info->copy_image=DestroyImage(resource_info->copy_image); |
| 5342 | resource_info->copy_image=crop_image; |
| 5343 | if (mode == CopyMode) |
| 5344 | { |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 5345 | (void) XConfigureImage(display,resource_info,windows,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5346 | return(MagickTrue); |
| 5347 | } |
| 5348 | /* |
| 5349 | Cut image. |
| 5350 | */ |
cristy | 574cc26 | 2011-08-05 01:23:58 +0000 | [diff] [blame] | 5351 | if (SetImageStorageClass(image,DirectClass,exception) == MagickFalse) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5352 | return(MagickFalse); |
| 5353 | image->matte=MagickTrue; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 5354 | image_view=AcquireCacheView(image); |
| 5355 | for (y=0; y < (int) crop_info.height; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5356 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 5357 | q=GetCacheViewAuthenticPixels(image_view,crop_info.x,y+crop_info.y, |
| 5358 | crop_info.width,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 5359 | if (q == (Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5360 | break; |
| 5361 | for (x=0; x < (int) crop_info.width; x++) |
| 5362 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 5363 | SetPixelAlpha(image,TransparentAlpha,q); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 5364 | q+=GetPixelChannels(image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5365 | } |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 5366 | if (SyncCacheViewAuthenticPixels(image_view,exception) == MagickFalse) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5367 | break; |
| 5368 | } |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 5369 | image_view=DestroyCacheView(image_view); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5370 | /* |
| 5371 | Update image configuration. |
| 5372 | */ |
| 5373 | XConfigureImageColormap(display,resource_info,windows,image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 5374 | (void) XConfigureImage(display,resource_info,windows,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5375 | return(MagickTrue); |
| 5376 | } |
| 5377 | |
| 5378 | /* |
| 5379 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 5380 | % % |
| 5381 | % % |
| 5382 | % % |
| 5383 | + X D r a w I m a g e % |
| 5384 | % % |
| 5385 | % % |
| 5386 | % % |
| 5387 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 5388 | % |
| 5389 | % XDrawEditImage() draws a graphic element (point, line, rectangle, etc.) on |
| 5390 | % the image. |
| 5391 | % |
| 5392 | % The format of the XDrawEditImage method is: |
| 5393 | % |
| 5394 | % MagickBooleanType XDrawEditImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 5395 | % XResourceInfo *resource_info,XWindows *windows,Image **image, |
| 5396 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5397 | % |
| 5398 | % A description of each parameter follows: |
| 5399 | % |
| 5400 | % o display: Specifies a connection to an X server; returned from |
| 5401 | % XOpenDisplay. |
| 5402 | % |
| 5403 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 5404 | % |
| 5405 | % o windows: Specifies a pointer to a XWindows structure. |
| 5406 | % |
| 5407 | % o image: the image. |
| 5408 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 5409 | % o exception: return any errors or warnings in this structure. |
| 5410 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5411 | */ |
| 5412 | static MagickBooleanType XDrawEditImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 5413 | XResourceInfo *resource_info,XWindows *windows,Image **image, |
| 5414 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5415 | { |
| 5416 | static const char |
| 5417 | *DrawMenu[] = |
| 5418 | { |
| 5419 | "Element", |
| 5420 | "Color", |
| 5421 | "Stipple", |
| 5422 | "Width", |
| 5423 | "Undo", |
| 5424 | "Help", |
| 5425 | "Dismiss", |
| 5426 | (char *) NULL |
| 5427 | }; |
| 5428 | |
| 5429 | static ElementType |
| 5430 | element = PointElement; |
| 5431 | |
| 5432 | static const ModeType |
| 5433 | DrawCommands[] = |
| 5434 | { |
| 5435 | DrawElementCommand, |
| 5436 | DrawColorCommand, |
| 5437 | DrawStippleCommand, |
| 5438 | DrawWidthCommand, |
| 5439 | DrawUndoCommand, |
| 5440 | DrawHelpCommand, |
| 5441 | DrawDismissCommand |
| 5442 | }; |
| 5443 | |
| 5444 | static Pixmap |
| 5445 | stipple = (Pixmap) NULL; |
| 5446 | |
| 5447 | static unsigned int |
| 5448 | pen_id = 0, |
| 5449 | line_width = 1; |
| 5450 | |
| 5451 | char |
| 5452 | command[MaxTextExtent], |
| 5453 | text[MaxTextExtent]; |
| 5454 | |
| 5455 | Cursor |
| 5456 | cursor; |
| 5457 | |
| 5458 | int |
| 5459 | entry, |
| 5460 | id, |
| 5461 | number_coordinates, |
| 5462 | x, |
| 5463 | y; |
| 5464 | |
| 5465 | MagickRealType |
| 5466 | degrees; |
| 5467 | |
| 5468 | MagickStatusType |
| 5469 | status; |
| 5470 | |
| 5471 | RectangleInfo |
| 5472 | rectangle_info; |
| 5473 | |
| 5474 | register int |
| 5475 | i; |
| 5476 | |
| 5477 | unsigned int |
| 5478 | distance, |
| 5479 | height, |
| 5480 | max_coordinates, |
| 5481 | width; |
| 5482 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 5483 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5484 | state; |
| 5485 | |
| 5486 | Window |
| 5487 | root_window; |
| 5488 | |
| 5489 | XDrawInfo |
| 5490 | draw_info; |
| 5491 | |
| 5492 | XEvent |
| 5493 | event; |
| 5494 | |
| 5495 | XPoint |
| 5496 | *coordinate_info; |
| 5497 | |
| 5498 | XSegment |
| 5499 | line_info; |
| 5500 | |
| 5501 | /* |
| 5502 | Allocate polygon info. |
| 5503 | */ |
| 5504 | max_coordinates=2048; |
| 5505 | coordinate_info=(XPoint *) AcquireQuantumMemory((size_t) max_coordinates, |
| 5506 | sizeof(*coordinate_info)); |
| 5507 | if (coordinate_info == (XPoint *) NULL) |
| 5508 | { |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 5509 | (void) ThrowMagickException(exception,GetMagickModule(), |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5510 | ResourceLimitError,"MemoryAllocationFailed","`%s'","..."); |
| 5511 | return(MagickFalse); |
| 5512 | } |
| 5513 | /* |
| 5514 | Map Command widget. |
| 5515 | */ |
| 5516 | (void) CloneString(&windows->command.name,"Draw"); |
| 5517 | windows->command.data=4; |
| 5518 | (void) XCommandWidget(display,windows,DrawMenu,(XEvent *) NULL); |
| 5519 | (void) XMapRaised(display,windows->command.id); |
| 5520 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 5521 | windows->im_update_widget,CurrentTime); |
| 5522 | /* |
| 5523 | Wait for first button press. |
| 5524 | */ |
| 5525 | root_window=XRootWindow(display,XDefaultScreen(display)); |
| 5526 | draw_info.stencil=OpaqueStencil; |
| 5527 | status=MagickTrue; |
| 5528 | cursor=XCreateFontCursor(display,XC_tcross); |
| 5529 | for ( ; ; ) |
| 5530 | { |
| 5531 | XQueryPosition(display,windows->image.id,&x,&y); |
| 5532 | (void) XSelectInput(display,windows->image.id, |
| 5533 | windows->image.attributes.event_mask | PointerMotionMask); |
| 5534 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 5535 | state=DefaultState; |
| 5536 | do |
| 5537 | { |
| 5538 | if (windows->info.mapped != MagickFalse) |
| 5539 | { |
| 5540 | /* |
| 5541 | Display pointer position. |
| 5542 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 5543 | (void) FormatLocaleString(text,MaxTextExtent," %+d%+d ", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5544 | x+windows->image.x,y+windows->image.y); |
| 5545 | XInfoWidget(display,windows,text); |
| 5546 | } |
| 5547 | /* |
| 5548 | Wait for next event. |
| 5549 | */ |
| 5550 | XScreenEvent(display,windows,&event); |
| 5551 | if (event.xany.window == windows->command.id) |
| 5552 | { |
| 5553 | /* |
| 5554 | Select a command from the Command widget. |
| 5555 | */ |
| 5556 | id=XCommandWidget(display,windows,DrawMenu,&event); |
| 5557 | if (id < 0) |
| 5558 | continue; |
| 5559 | switch (DrawCommands[id]) |
| 5560 | { |
| 5561 | case DrawElementCommand: |
| 5562 | { |
| 5563 | static const char |
| 5564 | *Elements[] = |
| 5565 | { |
| 5566 | "point", |
| 5567 | "line", |
| 5568 | "rectangle", |
| 5569 | "fill rectangle", |
| 5570 | "circle", |
| 5571 | "fill circle", |
| 5572 | "ellipse", |
| 5573 | "fill ellipse", |
| 5574 | "polygon", |
| 5575 | "fill polygon", |
| 5576 | (char *) NULL, |
| 5577 | }; |
| 5578 | |
| 5579 | /* |
| 5580 | Select a command from the pop-up menu. |
| 5581 | */ |
| 5582 | element=(ElementType) (XMenuWidget(display,windows, |
| 5583 | DrawMenu[id],Elements,command)+1); |
| 5584 | break; |
| 5585 | } |
| 5586 | case DrawColorCommand: |
| 5587 | { |
| 5588 | const char |
| 5589 | *ColorMenu[MaxNumberPens+1]; |
| 5590 | |
| 5591 | int |
| 5592 | pen_number; |
| 5593 | |
| 5594 | MagickBooleanType |
| 5595 | transparent; |
| 5596 | |
| 5597 | XColor |
| 5598 | color; |
| 5599 | |
| 5600 | /* |
| 5601 | Initialize menu selections. |
| 5602 | */ |
| 5603 | for (i=0; i < (int) (MaxNumberPens-2); i++) |
| 5604 | ColorMenu[i]=resource_info->pen_colors[i]; |
| 5605 | ColorMenu[MaxNumberPens-2]="transparent"; |
| 5606 | ColorMenu[MaxNumberPens-1]="Browser..."; |
| 5607 | ColorMenu[MaxNumberPens]=(char *) NULL; |
| 5608 | /* |
| 5609 | Select a pen color from the pop-up menu. |
| 5610 | */ |
| 5611 | pen_number=XMenuWidget(display,windows,DrawMenu[id], |
| 5612 | (const char **) ColorMenu,command); |
| 5613 | if (pen_number < 0) |
| 5614 | break; |
| 5615 | transparent=pen_number == (MaxNumberPens-2) ? MagickTrue : |
| 5616 | MagickFalse; |
| 5617 | if (transparent != MagickFalse) |
| 5618 | { |
| 5619 | draw_info.stencil=TransparentStencil; |
| 5620 | break; |
| 5621 | } |
| 5622 | if (pen_number == (MaxNumberPens-1)) |
| 5623 | { |
| 5624 | static char |
| 5625 | color_name[MaxTextExtent] = "gray"; |
| 5626 | |
| 5627 | /* |
| 5628 | Select a pen color from a dialog. |
| 5629 | */ |
| 5630 | resource_info->pen_colors[pen_number]=color_name; |
| 5631 | XColorBrowserWidget(display,windows,"Select",color_name); |
| 5632 | if (*color_name == '\0') |
| 5633 | break; |
| 5634 | } |
| 5635 | /* |
| 5636 | Set pen color. |
| 5637 | */ |
| 5638 | (void) XParseColor(display,windows->map_info->colormap, |
| 5639 | resource_info->pen_colors[pen_number],&color); |
| 5640 | XBestPixel(display,windows->map_info->colormap,(XColor *) NULL, |
| 5641 | (unsigned int) MaxColors,&color); |
| 5642 | windows->pixel_info->pen_colors[pen_number]=color; |
| 5643 | pen_id=(unsigned int) pen_number; |
| 5644 | draw_info.stencil=OpaqueStencil; |
| 5645 | break; |
| 5646 | } |
| 5647 | case DrawStippleCommand: |
| 5648 | { |
| 5649 | Image |
| 5650 | *stipple_image; |
| 5651 | |
| 5652 | ImageInfo |
| 5653 | *image_info; |
| 5654 | |
| 5655 | int |
| 5656 | status; |
| 5657 | |
| 5658 | static char |
| 5659 | filename[MaxTextExtent] = "\0"; |
| 5660 | |
| 5661 | static const char |
| 5662 | *StipplesMenu[] = |
| 5663 | { |
| 5664 | "Brick", |
| 5665 | "Diagonal", |
| 5666 | "Scales", |
| 5667 | "Vertical", |
| 5668 | "Wavy", |
| 5669 | "Translucent", |
| 5670 | "Opaque", |
| 5671 | (char *) NULL, |
| 5672 | (char *) NULL, |
| 5673 | }; |
| 5674 | |
| 5675 | /* |
| 5676 | Select a command from the pop-up menu. |
| 5677 | */ |
| 5678 | StipplesMenu[7]="Open..."; |
| 5679 | entry=XMenuWidget(display,windows,DrawMenu[id],StipplesMenu, |
| 5680 | command); |
| 5681 | if (entry < 0) |
| 5682 | break; |
| 5683 | if (stipple != (Pixmap) NULL) |
| 5684 | (void) XFreePixmap(display,stipple); |
| 5685 | stipple=(Pixmap) NULL; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5686 | if (entry != 7) |
| 5687 | { |
| 5688 | switch (entry) |
| 5689 | { |
| 5690 | case 0: |
| 5691 | { |
| 5692 | stipple=XCreateBitmapFromData(display,root_window, |
| 5693 | (char *) BricksBitmap,BricksWidth,BricksHeight); |
| 5694 | break; |
| 5695 | } |
| 5696 | case 1: |
| 5697 | { |
| 5698 | stipple=XCreateBitmapFromData(display,root_window, |
| 5699 | (char *) DiagonalBitmap,DiagonalWidth,DiagonalHeight); |
| 5700 | break; |
| 5701 | } |
| 5702 | case 2: |
| 5703 | { |
| 5704 | stipple=XCreateBitmapFromData(display,root_window, |
| 5705 | (char *) ScalesBitmap,ScalesWidth,ScalesHeight); |
| 5706 | break; |
| 5707 | } |
| 5708 | case 3: |
| 5709 | { |
| 5710 | stipple=XCreateBitmapFromData(display,root_window, |
| 5711 | (char *) VerticalBitmap,VerticalWidth,VerticalHeight); |
| 5712 | break; |
| 5713 | } |
| 5714 | case 4: |
| 5715 | { |
| 5716 | stipple=XCreateBitmapFromData(display,root_window, |
| 5717 | (char *) WavyBitmap,WavyWidth,WavyHeight); |
| 5718 | break; |
| 5719 | } |
| 5720 | case 5: |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5721 | { |
| 5722 | stipple=XCreateBitmapFromData(display,root_window, |
| 5723 | (char *) HighlightBitmap,HighlightWidth, |
| 5724 | HighlightHeight); |
| 5725 | break; |
| 5726 | } |
cristy | dd05beb | 2010-11-21 21:23:39 +0000 | [diff] [blame] | 5727 | case 6: |
| 5728 | default: |
| 5729 | { |
| 5730 | stipple=XCreateBitmapFromData(display,root_window, |
| 5731 | (char *) OpaqueBitmap,OpaqueWidth,OpaqueHeight); |
| 5732 | break; |
| 5733 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5734 | } |
| 5735 | break; |
| 5736 | } |
| 5737 | XFileBrowserWidget(display,windows,"Stipple",filename); |
| 5738 | if (*filename == '\0') |
| 5739 | break; |
| 5740 | /* |
| 5741 | Read image. |
| 5742 | */ |
| 5743 | XSetCursorState(display,windows,MagickTrue); |
| 5744 | XCheckRefreshWindows(display,windows); |
| 5745 | image_info=AcquireImageInfo(); |
| 5746 | (void) CopyMagickString(image_info->filename,filename, |
| 5747 | MaxTextExtent); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 5748 | stipple_image=ReadImage(image_info,exception); |
| 5749 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5750 | XSetCursorState(display,windows,MagickFalse); |
| 5751 | if (stipple_image == (Image *) NULL) |
| 5752 | break; |
| 5753 | (void) AcquireUniqueFileResource(filename); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 5754 | (void) FormatLocaleString(stipple_image->filename,MaxTextExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5755 | "xbm:%s",filename); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 5756 | (void) WriteImage(image_info,stipple_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5757 | stipple_image=DestroyImage(stipple_image); |
| 5758 | image_info=DestroyImageInfo(image_info); |
| 5759 | status=XReadBitmapFile(display,root_window,filename,&width, |
| 5760 | &height,&stipple,&x,&y); |
| 5761 | (void) RelinquishUniqueFileResource(filename); |
| 5762 | if ((status != BitmapSuccess) != 0) |
| 5763 | XNoticeWidget(display,windows,"Unable to read X bitmap image:", |
| 5764 | filename); |
| 5765 | break; |
| 5766 | } |
| 5767 | case DrawWidthCommand: |
| 5768 | { |
| 5769 | static char |
| 5770 | width[MaxTextExtent] = "0"; |
| 5771 | |
| 5772 | static const char |
| 5773 | *WidthsMenu[] = |
| 5774 | { |
| 5775 | "1", |
| 5776 | "2", |
| 5777 | "4", |
| 5778 | "8", |
| 5779 | "16", |
| 5780 | "Dialog...", |
| 5781 | (char *) NULL, |
| 5782 | }; |
| 5783 | |
| 5784 | /* |
| 5785 | Select a command from the pop-up menu. |
| 5786 | */ |
| 5787 | entry=XMenuWidget(display,windows,DrawMenu[id],WidthsMenu, |
| 5788 | command); |
| 5789 | if (entry < 0) |
| 5790 | break; |
| 5791 | if (entry != 5) |
| 5792 | { |
cristy | dd05beb | 2010-11-21 21:23:39 +0000 | [diff] [blame] | 5793 | line_width=(unsigned int) StringToUnsignedLong( |
| 5794 | WidthsMenu[entry]); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5795 | break; |
| 5796 | } |
| 5797 | (void) XDialogWidget(display,windows,"Ok","Enter line width:", |
| 5798 | width); |
| 5799 | if (*width == '\0') |
| 5800 | break; |
cristy | e27293e | 2009-12-18 02:53:20 +0000 | [diff] [blame] | 5801 | line_width=(unsigned int) StringToUnsignedLong(width); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5802 | break; |
| 5803 | } |
| 5804 | case DrawUndoCommand: |
| 5805 | { |
| 5806 | (void) XMagickCommand(display,resource_info,windows,UndoCommand, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 5807 | image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5808 | break; |
| 5809 | } |
| 5810 | case DrawHelpCommand: |
| 5811 | { |
| 5812 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 5813 | "Help Viewer - Image Rotation",ImageDrawHelp); |
| 5814 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 5815 | break; |
| 5816 | } |
| 5817 | case DrawDismissCommand: |
| 5818 | { |
| 5819 | /* |
| 5820 | Prematurely exit. |
| 5821 | */ |
| 5822 | state|=EscapeState; |
| 5823 | state|=ExitState; |
| 5824 | break; |
| 5825 | } |
| 5826 | default: |
| 5827 | break; |
| 5828 | } |
| 5829 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 5830 | continue; |
| 5831 | } |
| 5832 | switch (event.type) |
| 5833 | { |
| 5834 | case ButtonPress: |
| 5835 | { |
| 5836 | if (event.xbutton.button != Button1) |
| 5837 | break; |
| 5838 | if (event.xbutton.window != windows->image.id) |
| 5839 | break; |
| 5840 | /* |
| 5841 | exit loop. |
| 5842 | */ |
| 5843 | x=event.xbutton.x; |
| 5844 | y=event.xbutton.y; |
| 5845 | state|=ExitState; |
| 5846 | break; |
| 5847 | } |
| 5848 | case ButtonRelease: |
| 5849 | break; |
| 5850 | case Expose: |
| 5851 | break; |
| 5852 | case KeyPress: |
| 5853 | { |
| 5854 | KeySym |
| 5855 | key_symbol; |
| 5856 | |
| 5857 | if (event.xkey.window != windows->image.id) |
| 5858 | break; |
| 5859 | /* |
| 5860 | Respond to a user key press. |
| 5861 | */ |
| 5862 | (void) XLookupString((XKeyEvent *) &event.xkey,command,(int) |
| 5863 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
| 5864 | switch ((int) key_symbol) |
| 5865 | { |
| 5866 | case XK_Escape: |
| 5867 | case XK_F20: |
| 5868 | { |
| 5869 | /* |
| 5870 | Prematurely exit. |
| 5871 | */ |
| 5872 | state|=EscapeState; |
| 5873 | state|=ExitState; |
| 5874 | break; |
| 5875 | } |
| 5876 | case XK_F1: |
| 5877 | case XK_Help: |
| 5878 | { |
| 5879 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 5880 | "Help Viewer - Image Rotation",ImageDrawHelp); |
| 5881 | break; |
| 5882 | } |
| 5883 | default: |
| 5884 | { |
| 5885 | (void) XBell(display,0); |
| 5886 | break; |
| 5887 | } |
| 5888 | } |
| 5889 | break; |
| 5890 | } |
| 5891 | case MotionNotify: |
| 5892 | { |
| 5893 | /* |
| 5894 | Map and unmap Info widget as text cursor crosses its boundaries. |
| 5895 | */ |
| 5896 | x=event.xmotion.x; |
| 5897 | y=event.xmotion.y; |
| 5898 | if (windows->info.mapped != MagickFalse) |
| 5899 | { |
| 5900 | if ((x < (int) (windows->info.x+windows->info.width)) && |
| 5901 | (y < (int) (windows->info.y+windows->info.height))) |
| 5902 | (void) XWithdrawWindow(display,windows->info.id, |
| 5903 | windows->info.screen); |
| 5904 | } |
| 5905 | else |
| 5906 | if ((x > (int) (windows->info.x+windows->info.width)) || |
| 5907 | (y > (int) (windows->info.y+windows->info.height))) |
| 5908 | (void) XMapWindow(display,windows->info.id); |
| 5909 | break; |
| 5910 | } |
| 5911 | } |
| 5912 | } while ((state & ExitState) == 0); |
| 5913 | (void) XSelectInput(display,windows->image.id, |
| 5914 | windows->image.attributes.event_mask); |
| 5915 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 5916 | if ((state & EscapeState) != 0) |
| 5917 | break; |
| 5918 | /* |
| 5919 | Draw element as pointer moves until the button is released. |
| 5920 | */ |
| 5921 | distance=0; |
| 5922 | degrees=0.0; |
| 5923 | line_info.x1=x; |
| 5924 | line_info.y1=y; |
| 5925 | line_info.x2=x; |
| 5926 | line_info.y2=y; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 5927 | rectangle_info.x=(ssize_t) x; |
| 5928 | rectangle_info.y=(ssize_t) y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5929 | rectangle_info.width=0; |
| 5930 | rectangle_info.height=0; |
| 5931 | number_coordinates=1; |
| 5932 | coordinate_info->x=x; |
| 5933 | coordinate_info->y=y; |
| 5934 | (void) XSetFunction(display,windows->image.highlight_context,GXinvert); |
| 5935 | state=DefaultState; |
| 5936 | do |
| 5937 | { |
| 5938 | switch (element) |
| 5939 | { |
| 5940 | case PointElement: |
| 5941 | default: |
| 5942 | { |
| 5943 | if (number_coordinates > 1) |
| 5944 | { |
| 5945 | (void) XDrawLines(display,windows->image.id, |
| 5946 | windows->image.highlight_context,coordinate_info, |
| 5947 | number_coordinates,CoordModeOrigin); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 5948 | (void) FormatLocaleString(text,MaxTextExtent," %+d%+d", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5949 | coordinate_info[number_coordinates-1].x, |
| 5950 | coordinate_info[number_coordinates-1].y); |
| 5951 | XInfoWidget(display,windows,text); |
| 5952 | } |
| 5953 | break; |
| 5954 | } |
| 5955 | case LineElement: |
| 5956 | { |
| 5957 | if (distance > 9) |
| 5958 | { |
| 5959 | /* |
| 5960 | Display angle of the line. |
| 5961 | */ |
| 5962 | degrees=RadiansToDegrees(-atan2((double) (line_info.y2- |
| 5963 | line_info.y1),(double) (line_info.x2-line_info.x1))); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 5964 | (void) FormatLocaleString(text,MaxTextExtent," %g", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5965 | (double) degrees); |
| 5966 | XInfoWidget(display,windows,text); |
| 5967 | XHighlightLine(display,windows->image.id, |
| 5968 | windows->image.highlight_context,&line_info); |
| 5969 | } |
| 5970 | else |
| 5971 | if (windows->info.mapped != MagickFalse) |
| 5972 | (void) XWithdrawWindow(display,windows->info.id, |
| 5973 | windows->info.screen); |
| 5974 | break; |
| 5975 | } |
| 5976 | case RectangleElement: |
| 5977 | case FillRectangleElement: |
| 5978 | { |
| 5979 | if ((rectangle_info.width > 3) && (rectangle_info.height > 3)) |
| 5980 | { |
| 5981 | /* |
| 5982 | Display info and draw drawing rectangle. |
| 5983 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 5984 | (void) FormatLocaleString(text,MaxTextExtent, |
cristy | 6d8abba | 2010-06-03 01:10:47 +0000 | [diff] [blame] | 5985 | " %.20gx%.20g%+.20g%+.20g",(double) rectangle_info.width, |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 5986 | (double) rectangle_info.height,(double) rectangle_info.x, |
| 5987 | (double) rectangle_info.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 5988 | XInfoWidget(display,windows,text); |
| 5989 | XHighlightRectangle(display,windows->image.id, |
| 5990 | windows->image.highlight_context,&rectangle_info); |
| 5991 | } |
| 5992 | else |
| 5993 | if (windows->info.mapped != MagickFalse) |
| 5994 | (void) XWithdrawWindow(display,windows->info.id, |
| 5995 | windows->info.screen); |
| 5996 | break; |
| 5997 | } |
| 5998 | case CircleElement: |
| 5999 | case FillCircleElement: |
| 6000 | case EllipseElement: |
| 6001 | case FillEllipseElement: |
| 6002 | { |
| 6003 | if ((rectangle_info.width > 3) && (rectangle_info.height > 3)) |
| 6004 | { |
| 6005 | /* |
| 6006 | Display info and draw drawing rectangle. |
| 6007 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 6008 | (void) FormatLocaleString(text,MaxTextExtent, |
cristy | 6d8abba | 2010-06-03 01:10:47 +0000 | [diff] [blame] | 6009 | " %.20gx%.20g%+.20g%+.20g",(double) rectangle_info.width, |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 6010 | (double) rectangle_info.height,(double) rectangle_info.x, |
| 6011 | (double) rectangle_info.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6012 | XInfoWidget(display,windows,text); |
| 6013 | XHighlightEllipse(display,windows->image.id, |
| 6014 | windows->image.highlight_context,&rectangle_info); |
| 6015 | } |
| 6016 | else |
| 6017 | if (windows->info.mapped != MagickFalse) |
| 6018 | (void) XWithdrawWindow(display,windows->info.id, |
| 6019 | windows->info.screen); |
| 6020 | break; |
| 6021 | } |
| 6022 | case PolygonElement: |
| 6023 | case FillPolygonElement: |
| 6024 | { |
| 6025 | if (number_coordinates > 1) |
| 6026 | (void) XDrawLines(display,windows->image.id, |
| 6027 | windows->image.highlight_context,coordinate_info, |
| 6028 | number_coordinates,CoordModeOrigin); |
| 6029 | if (distance > 9) |
| 6030 | { |
| 6031 | /* |
| 6032 | Display angle of the line. |
| 6033 | */ |
| 6034 | degrees=RadiansToDegrees(-atan2((double) (line_info.y2- |
| 6035 | line_info.y1),(double) (line_info.x2-line_info.x1))); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 6036 | (void) FormatLocaleString(text,MaxTextExtent," %g", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6037 | (double) degrees); |
| 6038 | XInfoWidget(display,windows,text); |
| 6039 | XHighlightLine(display,windows->image.id, |
| 6040 | windows->image.highlight_context,&line_info); |
| 6041 | } |
| 6042 | else |
| 6043 | if (windows->info.mapped != MagickFalse) |
| 6044 | (void) XWithdrawWindow(display,windows->info.id, |
| 6045 | windows->info.screen); |
| 6046 | break; |
| 6047 | } |
| 6048 | } |
| 6049 | /* |
| 6050 | Wait for next event. |
| 6051 | */ |
| 6052 | XScreenEvent(display,windows,&event); |
| 6053 | switch (element) |
| 6054 | { |
| 6055 | case PointElement: |
| 6056 | default: |
| 6057 | { |
| 6058 | if (number_coordinates > 1) |
| 6059 | (void) XDrawLines(display,windows->image.id, |
| 6060 | windows->image.highlight_context,coordinate_info, |
| 6061 | number_coordinates,CoordModeOrigin); |
| 6062 | break; |
| 6063 | } |
| 6064 | case LineElement: |
| 6065 | { |
| 6066 | if (distance > 9) |
| 6067 | XHighlightLine(display,windows->image.id, |
| 6068 | windows->image.highlight_context,&line_info); |
| 6069 | break; |
| 6070 | } |
| 6071 | case RectangleElement: |
| 6072 | case FillRectangleElement: |
| 6073 | { |
| 6074 | if ((rectangle_info.width > 3) && (rectangle_info.height > 3)) |
| 6075 | XHighlightRectangle(display,windows->image.id, |
| 6076 | windows->image.highlight_context,&rectangle_info); |
| 6077 | break; |
| 6078 | } |
| 6079 | case CircleElement: |
| 6080 | case FillCircleElement: |
| 6081 | case EllipseElement: |
| 6082 | case FillEllipseElement: |
| 6083 | { |
| 6084 | if ((rectangle_info.width > 3) && (rectangle_info.height > 3)) |
| 6085 | XHighlightEllipse(display,windows->image.id, |
| 6086 | windows->image.highlight_context,&rectangle_info); |
| 6087 | break; |
| 6088 | } |
| 6089 | case PolygonElement: |
| 6090 | case FillPolygonElement: |
| 6091 | { |
| 6092 | if (number_coordinates > 1) |
| 6093 | (void) XDrawLines(display,windows->image.id, |
| 6094 | windows->image.highlight_context,coordinate_info, |
| 6095 | number_coordinates,CoordModeOrigin); |
| 6096 | if (distance > 9) |
| 6097 | XHighlightLine(display,windows->image.id, |
| 6098 | windows->image.highlight_context,&line_info); |
| 6099 | break; |
| 6100 | } |
| 6101 | } |
| 6102 | switch (event.type) |
| 6103 | { |
| 6104 | case ButtonPress: |
| 6105 | break; |
| 6106 | case ButtonRelease: |
| 6107 | { |
| 6108 | /* |
| 6109 | User has committed to element. |
| 6110 | */ |
| 6111 | line_info.x2=event.xbutton.x; |
| 6112 | line_info.y2=event.xbutton.y; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 6113 | rectangle_info.x=(ssize_t) event.xbutton.x; |
| 6114 | rectangle_info.y=(ssize_t) event.xbutton.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6115 | coordinate_info[number_coordinates].x=event.xbutton.x; |
| 6116 | coordinate_info[number_coordinates].y=event.xbutton.y; |
| 6117 | if (((element != PolygonElement) && |
| 6118 | (element != FillPolygonElement)) || (distance <= 9)) |
| 6119 | { |
| 6120 | state|=ExitState; |
| 6121 | break; |
| 6122 | } |
| 6123 | number_coordinates++; |
| 6124 | if (number_coordinates < (int) max_coordinates) |
| 6125 | { |
| 6126 | line_info.x1=event.xbutton.x; |
| 6127 | line_info.y1=event.xbutton.y; |
| 6128 | break; |
| 6129 | } |
| 6130 | max_coordinates<<=1; |
| 6131 | coordinate_info=(XPoint *) ResizeQuantumMemory(coordinate_info, |
| 6132 | max_coordinates,sizeof(*coordinate_info)); |
| 6133 | if (coordinate_info == (XPoint *) NULL) |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 6134 | (void) ThrowMagickException(exception,GetMagickModule(), |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6135 | ResourceLimitError,"MemoryAllocationFailed","`%s'","..."); |
| 6136 | break; |
| 6137 | } |
| 6138 | case Expose: |
| 6139 | break; |
| 6140 | case MotionNotify: |
| 6141 | { |
| 6142 | if (event.xmotion.window != windows->image.id) |
| 6143 | break; |
| 6144 | if (element != PointElement) |
| 6145 | { |
| 6146 | line_info.x2=event.xmotion.x; |
| 6147 | line_info.y2=event.xmotion.y; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 6148 | rectangle_info.x=(ssize_t) event.xmotion.x; |
| 6149 | rectangle_info.y=(ssize_t) event.xmotion.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6150 | break; |
| 6151 | } |
| 6152 | coordinate_info[number_coordinates].x=event.xbutton.x; |
| 6153 | coordinate_info[number_coordinates].y=event.xbutton.y; |
| 6154 | number_coordinates++; |
| 6155 | if (number_coordinates < (int) max_coordinates) |
| 6156 | break; |
| 6157 | max_coordinates<<=1; |
| 6158 | coordinate_info=(XPoint *) ResizeQuantumMemory(coordinate_info, |
| 6159 | max_coordinates,sizeof(*coordinate_info)); |
| 6160 | if (coordinate_info == (XPoint *) NULL) |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 6161 | (void) ThrowMagickException(exception,GetMagickModule(), |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6162 | ResourceLimitError,"MemoryAllocationFailed","`%s'","..."); |
| 6163 | break; |
| 6164 | } |
| 6165 | default: |
| 6166 | break; |
| 6167 | } |
| 6168 | /* |
| 6169 | Check boundary conditions. |
| 6170 | */ |
| 6171 | if (line_info.x2 < 0) |
| 6172 | line_info.x2=0; |
| 6173 | else |
| 6174 | if (line_info.x2 > (int) windows->image.width) |
| 6175 | line_info.x2=(short) windows->image.width; |
| 6176 | if (line_info.y2 < 0) |
| 6177 | line_info.y2=0; |
| 6178 | else |
| 6179 | if (line_info.y2 > (int) windows->image.height) |
| 6180 | line_info.y2=(short) windows->image.height; |
| 6181 | distance=(unsigned int) |
| 6182 | (((line_info.x2-line_info.x1+1)*(line_info.x2-line_info.x1+1))+ |
| 6183 | ((line_info.y2-line_info.y1+1)*(line_info.y2-line_info.y1+1))); |
| 6184 | if ((((int) rectangle_info.x != x) && ((int) rectangle_info.y != y)) || |
| 6185 | ((state & ExitState) != 0)) |
| 6186 | { |
| 6187 | if (rectangle_info.x < 0) |
| 6188 | rectangle_info.x=0; |
| 6189 | else |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 6190 | if (rectangle_info.x > (ssize_t) windows->image.width) |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 6191 | rectangle_info.x=(ssize_t) windows->image.width; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6192 | if ((int) rectangle_info.x < x) |
| 6193 | rectangle_info.width=(unsigned int) (x-rectangle_info.x); |
| 6194 | else |
| 6195 | { |
| 6196 | rectangle_info.width=(unsigned int) (rectangle_info.x-x); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 6197 | rectangle_info.x=(ssize_t) x; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6198 | } |
| 6199 | if (rectangle_info.y < 0) |
| 6200 | rectangle_info.y=0; |
| 6201 | else |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 6202 | if (rectangle_info.y > (ssize_t) windows->image.height) |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 6203 | rectangle_info.y=(ssize_t) windows->image.height; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6204 | if ((int) rectangle_info.y < y) |
| 6205 | rectangle_info.height=(unsigned int) (y-rectangle_info.y); |
| 6206 | else |
| 6207 | { |
| 6208 | rectangle_info.height=(unsigned int) (rectangle_info.y-y); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 6209 | rectangle_info.y=(ssize_t) y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6210 | } |
| 6211 | } |
| 6212 | } while ((state & ExitState) == 0); |
| 6213 | (void) XSetFunction(display,windows->image.highlight_context,GXcopy); |
| 6214 | if ((element == PointElement) || (element == PolygonElement) || |
| 6215 | (element == FillPolygonElement)) |
| 6216 | { |
| 6217 | /* |
| 6218 | Determine polygon bounding box. |
| 6219 | */ |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 6220 | rectangle_info.x=(ssize_t) coordinate_info->x; |
| 6221 | rectangle_info.y=(ssize_t) coordinate_info->y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6222 | x=coordinate_info->x; |
| 6223 | y=coordinate_info->y; |
| 6224 | for (i=1; i < number_coordinates; i++) |
| 6225 | { |
| 6226 | if (coordinate_info[i].x > x) |
| 6227 | x=coordinate_info[i].x; |
| 6228 | if (coordinate_info[i].y > y) |
| 6229 | y=coordinate_info[i].y; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 6230 | if ((ssize_t) coordinate_info[i].x < rectangle_info.x) |
| 6231 | rectangle_info.x=MagickMax((ssize_t) coordinate_info[i].x,0); |
| 6232 | if ((ssize_t) coordinate_info[i].y < rectangle_info.y) |
| 6233 | rectangle_info.y=MagickMax((ssize_t) coordinate_info[i].y,0); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6234 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 6235 | rectangle_info.width=(size_t) (x-rectangle_info.x); |
| 6236 | rectangle_info.height=(size_t) (y-rectangle_info.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6237 | for (i=0; i < number_coordinates; i++) |
| 6238 | { |
| 6239 | coordinate_info[i].x-=rectangle_info.x; |
| 6240 | coordinate_info[i].y-=rectangle_info.y; |
| 6241 | } |
| 6242 | } |
| 6243 | else |
| 6244 | if (distance <= 9) |
| 6245 | continue; |
| 6246 | else |
| 6247 | if ((element == RectangleElement) || |
| 6248 | (element == CircleElement) || (element == EllipseElement)) |
| 6249 | { |
| 6250 | rectangle_info.width--; |
| 6251 | rectangle_info.height--; |
| 6252 | } |
| 6253 | /* |
| 6254 | Drawing is relative to image configuration. |
| 6255 | */ |
| 6256 | draw_info.x=(int) rectangle_info.x; |
| 6257 | draw_info.y=(int) rectangle_info.y; |
| 6258 | (void) XMagickCommand(display,resource_info,windows,SaveToUndoBufferCommand, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 6259 | image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6260 | width=(unsigned int) (*image)->columns; |
| 6261 | height=(unsigned int) (*image)->rows; |
| 6262 | x=0; |
| 6263 | y=0; |
| 6264 | if (windows->image.crop_geometry != (char *) NULL) |
| 6265 | (void) XParseGeometry(windows->image.crop_geometry,&x,&y,&width,&height); |
| 6266 | draw_info.x+=windows->image.x-(line_width/2); |
| 6267 | if (draw_info.x < 0) |
| 6268 | draw_info.x=0; |
| 6269 | draw_info.x=(int) (width*draw_info.x/windows->image.ximage->width); |
| 6270 | draw_info.y+=windows->image.y-(line_width/2); |
| 6271 | if (draw_info.y < 0) |
| 6272 | draw_info.y=0; |
| 6273 | draw_info.y=(int) height*draw_info.y/windows->image.ximage->height; |
| 6274 | draw_info.width=(unsigned int) rectangle_info.width+(line_width << 1); |
| 6275 | if (draw_info.width > (unsigned int) (*image)->columns) |
| 6276 | draw_info.width=(unsigned int) (*image)->columns; |
| 6277 | draw_info.height=(unsigned int) rectangle_info.height+(line_width << 1); |
| 6278 | if (draw_info.height > (unsigned int) (*image)->rows) |
| 6279 | draw_info.height=(unsigned int) (*image)->rows; |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 6280 | (void) FormatLocaleString(draw_info.geometry,MaxTextExtent,"%ux%u%+d%+d", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6281 | width*draw_info.width/windows->image.ximage->width, |
| 6282 | height*draw_info.height/windows->image.ximage->height, |
| 6283 | draw_info.x+x,draw_info.y+y); |
| 6284 | /* |
| 6285 | Initialize drawing attributes. |
| 6286 | */ |
| 6287 | draw_info.degrees=0.0; |
| 6288 | draw_info.element=element; |
| 6289 | draw_info.stipple=stipple; |
| 6290 | draw_info.line_width=line_width; |
| 6291 | draw_info.line_info=line_info; |
| 6292 | if (line_info.x1 > (int) (line_width/2)) |
| 6293 | draw_info.line_info.x1=(short) line_width/2; |
| 6294 | if (line_info.y1 > (int) (line_width/2)) |
| 6295 | draw_info.line_info.y1=(short) line_width/2; |
| 6296 | draw_info.line_info.x2=(short) (line_info.x2-line_info.x1+(line_width/2)); |
| 6297 | draw_info.line_info.y2=(short) (line_info.y2-line_info.y1+(line_width/2)); |
| 6298 | if ((draw_info.line_info.x2 < 0) && (draw_info.line_info.y2 < 0)) |
| 6299 | { |
| 6300 | draw_info.line_info.x2=(-draw_info.line_info.x2); |
| 6301 | draw_info.line_info.y2=(-draw_info.line_info.y2); |
| 6302 | } |
| 6303 | if (draw_info.line_info.x2 < 0) |
| 6304 | { |
| 6305 | draw_info.line_info.x2=(-draw_info.line_info.x2); |
| 6306 | Swap(draw_info.line_info.x1,draw_info.line_info.x2); |
| 6307 | } |
| 6308 | if (draw_info.line_info.y2 < 0) |
| 6309 | { |
| 6310 | draw_info.line_info.y2=(-draw_info.line_info.y2); |
| 6311 | Swap(draw_info.line_info.y1,draw_info.line_info.y2); |
| 6312 | } |
| 6313 | draw_info.rectangle_info=rectangle_info; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 6314 | if (draw_info.rectangle_info.x > (ssize_t) (line_width/2)) |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 6315 | draw_info.rectangle_info.x=(ssize_t) line_width/2; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 6316 | if (draw_info.rectangle_info.y > (ssize_t) (line_width/2)) |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 6317 | draw_info.rectangle_info.y=(ssize_t) line_width/2; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6318 | draw_info.number_coordinates=(unsigned int) number_coordinates; |
| 6319 | draw_info.coordinate_info=coordinate_info; |
| 6320 | windows->pixel_info->pen_color=windows->pixel_info->pen_colors[pen_id]; |
| 6321 | /* |
| 6322 | Draw element on image. |
| 6323 | */ |
| 6324 | XSetCursorState(display,windows,MagickTrue); |
| 6325 | XCheckRefreshWindows(display,windows); |
| 6326 | status=XDrawImage(display,windows->pixel_info,&draw_info,*image); |
| 6327 | XSetCursorState(display,windows,MagickFalse); |
| 6328 | /* |
| 6329 | Update image colormap and return to image drawing. |
| 6330 | */ |
| 6331 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 6332 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6333 | } |
| 6334 | XSetCursorState(display,windows,MagickFalse); |
| 6335 | coordinate_info=(XPoint *) RelinquishMagickMemory(coordinate_info); |
| 6336 | return(status != 0 ? MagickTrue : MagickFalse); |
| 6337 | } |
| 6338 | |
| 6339 | /* |
| 6340 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 6341 | % % |
| 6342 | % % |
| 6343 | % % |
| 6344 | + X D r a w P a n R e c t a n g l e % |
| 6345 | % % |
| 6346 | % % |
| 6347 | % % |
| 6348 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 6349 | % |
| 6350 | % XDrawPanRectangle() draws a rectangle in the pan window. The pan window |
| 6351 | % displays a zoom image and the rectangle shows which portion of the image is |
| 6352 | % displayed in the Image window. |
| 6353 | % |
| 6354 | % The format of the XDrawPanRectangle method is: |
| 6355 | % |
| 6356 | % XDrawPanRectangle(Display *display,XWindows *windows) |
| 6357 | % |
| 6358 | % A description of each parameter follows: |
| 6359 | % |
| 6360 | % o display: Specifies a connection to an X server; returned from |
| 6361 | % XOpenDisplay. |
| 6362 | % |
| 6363 | % o windows: Specifies a pointer to a XWindows structure. |
| 6364 | % |
| 6365 | */ |
| 6366 | static void XDrawPanRectangle(Display *display,XWindows *windows) |
| 6367 | { |
| 6368 | MagickRealType |
| 6369 | scale_factor; |
| 6370 | |
| 6371 | RectangleInfo |
| 6372 | highlight_info; |
| 6373 | |
| 6374 | /* |
| 6375 | Determine dimensions of the panning rectangle. |
| 6376 | */ |
| 6377 | scale_factor=(MagickRealType) windows->pan.width/windows->image.ximage->width; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 6378 | highlight_info.x=(ssize_t) (scale_factor*windows->image.x+0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6379 | highlight_info.width=(unsigned int) (scale_factor*windows->image.width+0.5); |
| 6380 | scale_factor=(MagickRealType) |
| 6381 | windows->pan.height/windows->image.ximage->height; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 6382 | highlight_info.y=(ssize_t) (scale_factor*windows->image.y+0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6383 | highlight_info.height=(unsigned int) (scale_factor*windows->image.height+0.5); |
| 6384 | /* |
| 6385 | Display the panning rectangle. |
| 6386 | */ |
| 6387 | (void) XClearWindow(display,windows->pan.id); |
| 6388 | XHighlightRectangle(display,windows->pan.id,windows->pan.annotate_context, |
| 6389 | &highlight_info); |
| 6390 | } |
| 6391 | |
| 6392 | /* |
| 6393 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 6394 | % % |
| 6395 | % % |
| 6396 | % % |
| 6397 | + X I m a g e C a c h e % |
| 6398 | % % |
| 6399 | % % |
| 6400 | % % |
| 6401 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 6402 | % |
| 6403 | % XImageCache() handles the creation, manipulation, and destruction of the |
| 6404 | % image cache (undo and redo buffers). |
| 6405 | % |
| 6406 | % The format of the XImageCache method is: |
| 6407 | % |
| 6408 | % void XImageCache(Display *display,XResourceInfo *resource_info, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 6409 | % XWindows *windows,const CommandType command,Image **image, |
| 6410 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6411 | % |
| 6412 | % A description of each parameter follows: |
| 6413 | % |
| 6414 | % o display: Specifies a connection to an X server; returned from |
| 6415 | % XOpenDisplay. |
| 6416 | % |
| 6417 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 6418 | % |
| 6419 | % o windows: Specifies a pointer to a XWindows structure. |
| 6420 | % |
| 6421 | % o command: Specifies a command to perform. |
| 6422 | % |
cristy | a9a86bb | 2011-01-13 01:11:00 +0000 | [diff] [blame] | 6423 | % o image: the image; XImageCache may transform the image and return a new |
| 6424 | % image pointer. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6425 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 6426 | % o exception: return any errors or warnings in this structure. |
| 6427 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6428 | */ |
| 6429 | static void XImageCache(Display *display,XResourceInfo *resource_info, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 6430 | XWindows *windows,const CommandType command,Image **image, |
| 6431 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6432 | { |
| 6433 | Image |
| 6434 | *cache_image; |
| 6435 | |
| 6436 | static Image |
| 6437 | *redo_image = (Image *) NULL, |
| 6438 | *undo_image = (Image *) NULL; |
| 6439 | |
| 6440 | switch (command) |
| 6441 | { |
| 6442 | case FreeBuffersCommand: |
| 6443 | { |
| 6444 | /* |
| 6445 | Free memory from the undo and redo cache. |
| 6446 | */ |
| 6447 | while (undo_image != (Image *) NULL) |
| 6448 | { |
| 6449 | cache_image=undo_image; |
| 6450 | undo_image=GetPreviousImageInList(undo_image); |
| 6451 | cache_image->list=DestroyImage(cache_image->list); |
| 6452 | cache_image=DestroyImage(cache_image); |
| 6453 | } |
| 6454 | undo_image=NewImageList(); |
| 6455 | if (redo_image != (Image *) NULL) |
| 6456 | redo_image=DestroyImage(redo_image); |
| 6457 | redo_image=NewImageList(); |
| 6458 | return; |
| 6459 | } |
| 6460 | case UndoCommand: |
| 6461 | { |
cristy | a9a86bb | 2011-01-13 01:11:00 +0000 | [diff] [blame] | 6462 | char |
| 6463 | image_geometry[MaxTextExtent]; |
| 6464 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6465 | /* |
| 6466 | Undo the last image transformation. |
| 6467 | */ |
| 6468 | if (undo_image == (Image *) NULL) |
| 6469 | { |
| 6470 | (void) XBell(display,0); |
| 6471 | return; |
| 6472 | } |
| 6473 | cache_image=undo_image; |
| 6474 | undo_image=GetPreviousImageInList(undo_image); |
| 6475 | windows->image.window_changes.width=(int) cache_image->columns; |
| 6476 | windows->image.window_changes.height=(int) cache_image->rows; |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 6477 | (void) FormatLocaleString(image_geometry,MaxTextExtent,"%dx%d!", |
cristy | a9a86bb | 2011-01-13 01:11:00 +0000 | [diff] [blame] | 6478 | windows->image.ximage->width,windows->image.ximage->height); |
| 6479 | (void) TransformImage(image,windows->image.crop_geometry,image_geometry); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6480 | if (windows->image.crop_geometry != (char *) NULL) |
| 6481 | windows->image.crop_geometry=(char *) |
| 6482 | RelinquishMagickMemory(windows->image.crop_geometry); |
| 6483 | windows->image.crop_geometry=cache_image->geometry; |
| 6484 | if (redo_image != (Image *) NULL) |
| 6485 | redo_image=DestroyImage(redo_image); |
| 6486 | redo_image=(*image); |
| 6487 | *image=cache_image->list; |
| 6488 | cache_image=DestroyImage(cache_image); |
| 6489 | if (windows->image.orphan != MagickFalse) |
| 6490 | return; |
| 6491 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 6492 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6493 | return; |
| 6494 | } |
| 6495 | case CutCommand: |
| 6496 | case PasteCommand: |
| 6497 | case ApplyCommand: |
| 6498 | case HalfSizeCommand: |
| 6499 | case OriginalSizeCommand: |
| 6500 | case DoubleSizeCommand: |
| 6501 | case ResizeCommand: |
| 6502 | case TrimCommand: |
| 6503 | case CropCommand: |
| 6504 | case ChopCommand: |
| 6505 | case FlipCommand: |
| 6506 | case FlopCommand: |
| 6507 | case RotateRightCommand: |
| 6508 | case RotateLeftCommand: |
| 6509 | case RotateCommand: |
| 6510 | case ShearCommand: |
| 6511 | case RollCommand: |
| 6512 | case NegateCommand: |
| 6513 | case ContrastStretchCommand: |
| 6514 | case SigmoidalContrastCommand: |
| 6515 | case NormalizeCommand: |
| 6516 | case EqualizeCommand: |
| 6517 | case HueCommand: |
| 6518 | case SaturationCommand: |
| 6519 | case BrightnessCommand: |
| 6520 | case GammaCommand: |
| 6521 | case SpiffCommand: |
| 6522 | case DullCommand: |
| 6523 | case GrayscaleCommand: |
| 6524 | case MapCommand: |
| 6525 | case QuantizeCommand: |
| 6526 | case DespeckleCommand: |
| 6527 | case EmbossCommand: |
| 6528 | case ReduceNoiseCommand: |
| 6529 | case AddNoiseCommand: |
| 6530 | case SharpenCommand: |
| 6531 | case BlurCommand: |
| 6532 | case ThresholdCommand: |
| 6533 | case EdgeDetectCommand: |
| 6534 | case SpreadCommand: |
| 6535 | case ShadeCommand: |
| 6536 | case RaiseCommand: |
| 6537 | case SegmentCommand: |
| 6538 | case SolarizeCommand: |
| 6539 | case SepiaToneCommand: |
| 6540 | case SwirlCommand: |
| 6541 | case ImplodeCommand: |
| 6542 | case VignetteCommand: |
| 6543 | case WaveCommand: |
| 6544 | case OilPaintCommand: |
| 6545 | case CharcoalDrawCommand: |
| 6546 | case AnnotateCommand: |
| 6547 | case AddBorderCommand: |
| 6548 | case AddFrameCommand: |
| 6549 | case CompositeCommand: |
| 6550 | case CommentCommand: |
| 6551 | case LaunchCommand: |
| 6552 | case RegionofInterestCommand: |
| 6553 | case SaveToUndoBufferCommand: |
| 6554 | case RedoCommand: |
| 6555 | { |
| 6556 | Image |
| 6557 | *previous_image; |
| 6558 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 6559 | ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6560 | bytes; |
| 6561 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 6562 | bytes=(ssize_t) ((*image)->columns*(*image)->rows*sizeof(PixelPacket)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6563 | if (undo_image != (Image *) NULL) |
| 6564 | { |
| 6565 | /* |
cristy | a9a86bb | 2011-01-13 01:11:00 +0000 | [diff] [blame] | 6566 | Ensure the undo cache has enough memory available. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6567 | */ |
| 6568 | previous_image=undo_image; |
| 6569 | while (previous_image != (Image *) NULL) |
| 6570 | { |
| 6571 | bytes+=previous_image->list->columns*previous_image->list->rows* |
| 6572 | sizeof(PixelPacket); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 6573 | if (bytes <= (ssize_t) (resource_info->undo_cache << 20)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6574 | { |
| 6575 | previous_image=GetPreviousImageInList(previous_image); |
| 6576 | continue; |
| 6577 | } |
| 6578 | bytes-=previous_image->list->columns*previous_image->list->rows* |
| 6579 | sizeof(PixelPacket); |
| 6580 | if (previous_image == undo_image) |
| 6581 | undo_image=NewImageList(); |
| 6582 | else |
| 6583 | previous_image->next->previous=NewImageList(); |
| 6584 | break; |
| 6585 | } |
| 6586 | while (previous_image != (Image *) NULL) |
| 6587 | { |
| 6588 | /* |
| 6589 | Delete any excess memory from undo cache. |
| 6590 | */ |
| 6591 | cache_image=previous_image; |
| 6592 | previous_image=GetPreviousImageInList(previous_image); |
| 6593 | cache_image->list=DestroyImage(cache_image->list); |
| 6594 | cache_image=DestroyImage(cache_image); |
| 6595 | } |
| 6596 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 6597 | if (bytes > (ssize_t) (resource_info->undo_cache << 20)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6598 | break; |
| 6599 | /* |
| 6600 | Save image before transformations are applied. |
| 6601 | */ |
| 6602 | cache_image=AcquireImage((ImageInfo *) NULL); |
| 6603 | if (cache_image == (Image *) NULL) |
| 6604 | break; |
| 6605 | XSetCursorState(display,windows,MagickTrue); |
| 6606 | XCheckRefreshWindows(display,windows); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 6607 | cache_image->list=CloneImage(*image,0,0,MagickTrue,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6608 | XSetCursorState(display,windows,MagickFalse); |
| 6609 | if (cache_image->list == (Image *) NULL) |
| 6610 | { |
| 6611 | cache_image=DestroyImage(cache_image); |
| 6612 | break; |
| 6613 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 6614 | cache_image->columns=(size_t) windows->image.ximage->width; |
| 6615 | cache_image->rows=(size_t) windows->image.ximage->height; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6616 | cache_image->geometry=windows->image.crop_geometry; |
| 6617 | if (windows->image.crop_geometry != (char *) NULL) |
| 6618 | { |
| 6619 | cache_image->geometry=AcquireString((char *) NULL); |
| 6620 | (void) CopyMagickString(cache_image->geometry, |
| 6621 | windows->image.crop_geometry,MaxTextExtent); |
| 6622 | } |
| 6623 | if (undo_image == (Image *) NULL) |
| 6624 | { |
| 6625 | undo_image=cache_image; |
| 6626 | break; |
| 6627 | } |
| 6628 | undo_image->next=cache_image; |
| 6629 | undo_image->next->previous=undo_image; |
| 6630 | undo_image=undo_image->next; |
| 6631 | break; |
| 6632 | } |
| 6633 | default: |
| 6634 | break; |
| 6635 | } |
| 6636 | if (command == RedoCommand) |
| 6637 | { |
| 6638 | /* |
| 6639 | Redo the last image transformation. |
| 6640 | */ |
| 6641 | if (redo_image == (Image *) NULL) |
| 6642 | { |
| 6643 | (void) XBell(display,0); |
| 6644 | return; |
| 6645 | } |
| 6646 | windows->image.window_changes.width=(int) redo_image->columns; |
| 6647 | windows->image.window_changes.height=(int) redo_image->rows; |
| 6648 | if (windows->image.crop_geometry != (char *) NULL) |
| 6649 | windows->image.crop_geometry=(char *) |
| 6650 | RelinquishMagickMemory(windows->image.crop_geometry); |
| 6651 | windows->image.crop_geometry=redo_image->geometry; |
| 6652 | *image=DestroyImage(*image); |
| 6653 | *image=redo_image; |
| 6654 | redo_image=NewImageList(); |
| 6655 | if (windows->image.orphan != MagickFalse) |
| 6656 | return; |
| 6657 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 6658 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6659 | return; |
| 6660 | } |
| 6661 | if (command != InfoCommand) |
| 6662 | return; |
| 6663 | /* |
| 6664 | Display image info. |
| 6665 | */ |
| 6666 | XSetCursorState(display,windows,MagickTrue); |
| 6667 | XCheckRefreshWindows(display,windows); |
| 6668 | XDisplayImageInfo(display,resource_info,windows,undo_image,*image); |
| 6669 | XSetCursorState(display,windows,MagickFalse); |
| 6670 | } |
| 6671 | |
| 6672 | /* |
| 6673 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 6674 | % % |
| 6675 | % % |
| 6676 | % % |
| 6677 | + X I m a g e W i n d o w C o m m a n d % |
| 6678 | % % |
| 6679 | % % |
| 6680 | % % |
| 6681 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 6682 | % |
| 6683 | % XImageWindowCommand() makes a transform to the image or Image window as |
| 6684 | % specified by a user menu button or keyboard command. |
| 6685 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 6686 | % The format of the XImageWindowCommand method is: |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6687 | % |
| 6688 | % CommandType XImageWindowCommand(Display *display, |
| 6689 | % XResourceInfo *resource_info,XWindows *windows, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 6690 | % const MagickStatusType state,KeySym key_symbol,Image **image, |
| 6691 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6692 | % |
| 6693 | % A description of each parameter follows: |
| 6694 | % |
| 6695 | % o nexus: Method XImageWindowCommand returns an image when the |
| 6696 | % user chooses 'Open Image' from the command menu. Otherwise a null |
| 6697 | % image is returned. |
| 6698 | % |
| 6699 | % o display: Specifies a connection to an X server; returned from |
| 6700 | % XOpenDisplay. |
| 6701 | % |
| 6702 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 6703 | % |
| 6704 | % o windows: Specifies a pointer to a XWindows structure. |
| 6705 | % |
| 6706 | % o state: key mask. |
| 6707 | % |
| 6708 | % o key_symbol: Specifies a command to perform. |
| 6709 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 6710 | % o image: the image; XImageWIndowCommand may transform the image and |
| 6711 | % return a new image pointer. |
| 6712 | % |
| 6713 | % o exception: return any errors or warnings in this structure. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6714 | % |
| 6715 | */ |
| 6716 | static CommandType XImageWindowCommand(Display *display, |
| 6717 | XResourceInfo *resource_info,XWindows *windows,const MagickStatusType state, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 6718 | KeySym key_symbol,Image **image,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6719 | { |
| 6720 | static char |
| 6721 | delta[MaxTextExtent] = ""; |
| 6722 | |
| 6723 | static const char |
| 6724 | Digits[] = "01234567890"; |
| 6725 | |
| 6726 | static KeySym |
| 6727 | last_symbol = XK_0; |
| 6728 | |
| 6729 | if ((key_symbol >= XK_0) && (key_symbol <= XK_9)) |
| 6730 | { |
| 6731 | if (((last_symbol < XK_0) || (last_symbol > XK_9))) |
| 6732 | { |
| 6733 | *delta='\0'; |
| 6734 | resource_info->quantum=1; |
| 6735 | } |
| 6736 | last_symbol=key_symbol; |
| 6737 | delta[strlen(delta)+1]='\0'; |
| 6738 | delta[strlen(delta)]=Digits[key_symbol-XK_0]; |
cristy | f2f2727 | 2009-12-17 14:48:46 +0000 | [diff] [blame] | 6739 | resource_info->quantum=StringToLong(delta); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 6740 | return(NullCommand); |
| 6741 | } |
| 6742 | last_symbol=key_symbol; |
| 6743 | if (resource_info->immutable) |
| 6744 | { |
| 6745 | /* |
| 6746 | Virtual image window has a restricted command set. |
| 6747 | */ |
| 6748 | switch (key_symbol) |
| 6749 | { |
| 6750 | case XK_question: |
| 6751 | return(InfoCommand); |
| 6752 | case XK_p: |
| 6753 | case XK_Print: |
| 6754 | return(PrintCommand); |
| 6755 | case XK_space: |
| 6756 | return(NextCommand); |
| 6757 | case XK_q: |
| 6758 | case XK_Escape: |
| 6759 | return(QuitCommand); |
| 6760 | default: |
| 6761 | break; |
| 6762 | } |
| 6763 | return(NullCommand); |
| 6764 | } |
| 6765 | switch ((int) key_symbol) |
| 6766 | { |
| 6767 | case XK_o: |
| 6768 | { |
| 6769 | if ((state & ControlMask) == 0) |
| 6770 | break; |
| 6771 | return(OpenCommand); |
| 6772 | } |
| 6773 | case XK_space: |
| 6774 | return(NextCommand); |
| 6775 | case XK_BackSpace: |
| 6776 | return(FormerCommand); |
| 6777 | case XK_s: |
| 6778 | { |
| 6779 | if ((state & Mod1Mask) != 0) |
| 6780 | return(SwirlCommand); |
| 6781 | if ((state & ControlMask) == 0) |
| 6782 | return(ShearCommand); |
| 6783 | return(SaveCommand); |
| 6784 | } |
| 6785 | case XK_p: |
| 6786 | case XK_Print: |
| 6787 | { |
| 6788 | if ((state & Mod1Mask) != 0) |
| 6789 | return(OilPaintCommand); |
| 6790 | if ((state & Mod4Mask) != 0) |
| 6791 | return(ColorCommand); |
| 6792 | if ((state & ControlMask) == 0) |
| 6793 | return(NullCommand); |
| 6794 | return(PrintCommand); |
| 6795 | } |
| 6796 | case XK_d: |
| 6797 | { |
| 6798 | if ((state & Mod4Mask) != 0) |
| 6799 | return(DrawCommand); |
| 6800 | if ((state & ControlMask) == 0) |
| 6801 | return(NullCommand); |
| 6802 | return(DeleteCommand); |
| 6803 | } |
| 6804 | case XK_Select: |
| 6805 | { |
| 6806 | if ((state & ControlMask) == 0) |
| 6807 | return(NullCommand); |
| 6808 | return(SelectCommand); |
| 6809 | } |
| 6810 | case XK_n: |
| 6811 | { |
| 6812 | if ((state & ControlMask) == 0) |
| 6813 | return(NullCommand); |
| 6814 | return(NewCommand); |
| 6815 | } |
| 6816 | case XK_q: |
| 6817 | case XK_Escape: |
| 6818 | return(QuitCommand); |
| 6819 | case XK_z: |
| 6820 | case XK_Undo: |
| 6821 | { |
| 6822 | if ((state & ControlMask) == 0) |
| 6823 | return(NullCommand); |
| 6824 | return(UndoCommand); |
| 6825 | } |
| 6826 | case XK_r: |
| 6827 | case XK_Redo: |
| 6828 | { |
| 6829 | if ((state & ControlMask) == 0) |
| 6830 | return(RollCommand); |
| 6831 | return(RedoCommand); |
| 6832 | } |
| 6833 | case XK_x: |
| 6834 | { |
| 6835 | if ((state & ControlMask) == 0) |
| 6836 | return(NullCommand); |
| 6837 | return(CutCommand); |
| 6838 | } |
| 6839 | case XK_c: |
| 6840 | { |
| 6841 | if ((state & Mod1Mask) != 0) |
| 6842 | return(CharcoalDrawCommand); |
| 6843 | if ((state & ControlMask) == 0) |
| 6844 | return(CropCommand); |
| 6845 | return(CopyCommand); |
| 6846 | } |
| 6847 | case XK_v: |
| 6848 | case XK_Insert: |
| 6849 | { |
| 6850 | if ((state & Mod4Mask) != 0) |
| 6851 | return(CompositeCommand); |
| 6852 | if ((state & ControlMask) == 0) |
| 6853 | return(FlipCommand); |
| 6854 | return(PasteCommand); |
| 6855 | } |
| 6856 | case XK_less: |
| 6857 | return(HalfSizeCommand); |
| 6858 | case XK_minus: |
| 6859 | return(OriginalSizeCommand); |
| 6860 | case XK_greater: |
| 6861 | return(DoubleSizeCommand); |
| 6862 | case XK_percent: |
| 6863 | return(ResizeCommand); |
| 6864 | case XK_at: |
| 6865 | return(RefreshCommand); |
| 6866 | case XK_bracketleft: |
| 6867 | return(ChopCommand); |
| 6868 | case XK_h: |
| 6869 | return(FlopCommand); |
| 6870 | case XK_slash: |
| 6871 | return(RotateRightCommand); |
| 6872 | case XK_backslash: |
| 6873 | return(RotateLeftCommand); |
| 6874 | case XK_asterisk: |
| 6875 | return(RotateCommand); |
| 6876 | case XK_t: |
| 6877 | return(TrimCommand); |
| 6878 | case XK_H: |
| 6879 | return(HueCommand); |
| 6880 | case XK_S: |
| 6881 | return(SaturationCommand); |
| 6882 | case XK_L: |
| 6883 | return(BrightnessCommand); |
| 6884 | case XK_G: |
| 6885 | return(GammaCommand); |
| 6886 | case XK_C: |
| 6887 | return(SpiffCommand); |
| 6888 | case XK_Z: |
| 6889 | return(DullCommand); |
| 6890 | case XK_N: |
| 6891 | return(NormalizeCommand); |
| 6892 | case XK_equal: |
| 6893 | return(EqualizeCommand); |
| 6894 | case XK_asciitilde: |
| 6895 | return(NegateCommand); |
| 6896 | case XK_period: |
| 6897 | return(GrayscaleCommand); |
| 6898 | case XK_numbersign: |
| 6899 | return(QuantizeCommand); |
| 6900 | case XK_F2: |
| 6901 | return(DespeckleCommand); |
| 6902 | case XK_F3: |
| 6903 | return(EmbossCommand); |
| 6904 | case XK_F4: |
| 6905 | return(ReduceNoiseCommand); |
| 6906 | case XK_F5: |
| 6907 | return(AddNoiseCommand); |
| 6908 | case XK_F6: |
| 6909 | return(SharpenCommand); |
| 6910 | case XK_F7: |
| 6911 | return(BlurCommand); |
| 6912 | case XK_F8: |
| 6913 | return(ThresholdCommand); |
| 6914 | case XK_F9: |
| 6915 | return(EdgeDetectCommand); |
| 6916 | case XK_F10: |
| 6917 | return(SpreadCommand); |
| 6918 | case XK_F11: |
| 6919 | return(ShadeCommand); |
| 6920 | case XK_F12: |
| 6921 | return(RaiseCommand); |
| 6922 | case XK_F13: |
| 6923 | return(SegmentCommand); |
| 6924 | case XK_i: |
| 6925 | { |
| 6926 | if ((state & Mod1Mask) == 0) |
| 6927 | return(NullCommand); |
| 6928 | return(ImplodeCommand); |
| 6929 | } |
| 6930 | case XK_w: |
| 6931 | { |
| 6932 | if ((state & Mod1Mask) == 0) |
| 6933 | return(NullCommand); |
| 6934 | return(WaveCommand); |
| 6935 | } |
| 6936 | case XK_m: |
| 6937 | { |
| 6938 | if ((state & Mod4Mask) == 0) |
| 6939 | return(NullCommand); |
| 6940 | return(MatteCommand); |
| 6941 | } |
| 6942 | case XK_b: |
| 6943 | { |
| 6944 | if ((state & Mod4Mask) == 0) |
| 6945 | return(NullCommand); |
| 6946 | return(AddBorderCommand); |
| 6947 | } |
| 6948 | case XK_f: |
| 6949 | { |
| 6950 | if ((state & Mod4Mask) == 0) |
| 6951 | return(NullCommand); |
| 6952 | return(AddFrameCommand); |
| 6953 | } |
| 6954 | case XK_exclam: |
| 6955 | { |
| 6956 | if ((state & Mod4Mask) == 0) |
| 6957 | return(NullCommand); |
| 6958 | return(CommentCommand); |
| 6959 | } |
| 6960 | case XK_a: |
| 6961 | { |
| 6962 | if ((state & Mod1Mask) != 0) |
| 6963 | return(ApplyCommand); |
| 6964 | if ((state & Mod4Mask) != 0) |
| 6965 | return(AnnotateCommand); |
| 6966 | if ((state & ControlMask) == 0) |
| 6967 | return(NullCommand); |
| 6968 | return(RegionofInterestCommand); |
| 6969 | } |
| 6970 | case XK_question: |
| 6971 | return(InfoCommand); |
| 6972 | case XK_plus: |
| 6973 | return(ZoomCommand); |
| 6974 | case XK_P: |
| 6975 | { |
| 6976 | if ((state & ShiftMask) == 0) |
| 6977 | return(NullCommand); |
| 6978 | return(ShowPreviewCommand); |
| 6979 | } |
| 6980 | case XK_Execute: |
| 6981 | return(LaunchCommand); |
| 6982 | case XK_F1: |
| 6983 | return(HelpCommand); |
| 6984 | case XK_Find: |
| 6985 | return(BrowseDocumentationCommand); |
| 6986 | case XK_Menu: |
| 6987 | { |
| 6988 | (void) XMapRaised(display,windows->command.id); |
| 6989 | return(NullCommand); |
| 6990 | } |
| 6991 | case XK_Next: |
| 6992 | case XK_Prior: |
| 6993 | case XK_Home: |
| 6994 | case XK_KP_Home: |
| 6995 | { |
| 6996 | XTranslateImage(display,windows,*image,key_symbol); |
| 6997 | return(NullCommand); |
| 6998 | } |
| 6999 | case XK_Up: |
| 7000 | case XK_KP_Up: |
| 7001 | case XK_Down: |
| 7002 | case XK_KP_Down: |
| 7003 | case XK_Left: |
| 7004 | case XK_KP_Left: |
| 7005 | case XK_Right: |
| 7006 | case XK_KP_Right: |
| 7007 | { |
| 7008 | if ((state & Mod1Mask) != 0) |
| 7009 | { |
| 7010 | RectangleInfo |
| 7011 | crop_info; |
| 7012 | |
| 7013 | /* |
| 7014 | Trim one pixel from edge of image. |
| 7015 | */ |
| 7016 | crop_info.x=0; |
| 7017 | crop_info.y=0; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 7018 | crop_info.width=(size_t) windows->image.ximage->width; |
| 7019 | crop_info.height=(size_t) windows->image.ximage->height; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7020 | if ((key_symbol == XK_Up) || (key_symbol == XK_KP_Up)) |
| 7021 | { |
| 7022 | if (resource_info->quantum >= (int) crop_info.height) |
| 7023 | resource_info->quantum=(int) crop_info.height-1; |
| 7024 | crop_info.height-=resource_info->quantum; |
| 7025 | } |
| 7026 | if ((key_symbol == XK_Down) || (key_symbol == XK_KP_Down)) |
| 7027 | { |
| 7028 | if (resource_info->quantum >= (int) (crop_info.height-crop_info.y)) |
| 7029 | resource_info->quantum=(int) (crop_info.height-crop_info.y-1); |
| 7030 | crop_info.y+=resource_info->quantum; |
| 7031 | crop_info.height-=resource_info->quantum; |
| 7032 | } |
| 7033 | if ((key_symbol == XK_Left) || (key_symbol == XK_KP_Left)) |
| 7034 | { |
| 7035 | if (resource_info->quantum >= (int) crop_info.width) |
| 7036 | resource_info->quantum=(int) crop_info.width-1; |
| 7037 | crop_info.width-=resource_info->quantum; |
| 7038 | } |
| 7039 | if ((key_symbol == XK_Right) || (key_symbol == XK_KP_Right)) |
| 7040 | { |
| 7041 | if (resource_info->quantum >= (int) (crop_info.width-crop_info.x)) |
| 7042 | resource_info->quantum=(int) (crop_info.width-crop_info.x-1); |
| 7043 | crop_info.x+=resource_info->quantum; |
| 7044 | crop_info.width-=resource_info->quantum; |
| 7045 | } |
| 7046 | if ((int) (windows->image.x+windows->image.width) > |
| 7047 | (int) crop_info.width) |
| 7048 | windows->image.x=(int) (crop_info.width-windows->image.width); |
| 7049 | if ((int) (windows->image.y+windows->image.height) > |
| 7050 | (int) crop_info.height) |
| 7051 | windows->image.y=(int) (crop_info.height-windows->image.height); |
| 7052 | XSetCropGeometry(display,windows,&crop_info,*image); |
| 7053 | windows->image.window_changes.width=(int) crop_info.width; |
| 7054 | windows->image.window_changes.height=(int) crop_info.height; |
| 7055 | (void) XSetWindowBackgroundPixmap(display,windows->image.id,None); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7056 | (void) XConfigureImage(display,resource_info,windows,*image, |
| 7057 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7058 | return(NullCommand); |
| 7059 | } |
| 7060 | XTranslateImage(display,windows,*image,key_symbol); |
| 7061 | return(NullCommand); |
| 7062 | } |
| 7063 | default: |
| 7064 | return(NullCommand); |
| 7065 | } |
| 7066 | return(NullCommand); |
| 7067 | } |
| 7068 | |
| 7069 | /* |
| 7070 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 7071 | % % |
| 7072 | % % |
| 7073 | % % |
| 7074 | + X M a g i c k C o m m a n d % |
| 7075 | % % |
| 7076 | % % |
| 7077 | % % |
| 7078 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 7079 | % |
| 7080 | % XMagickCommand() makes a transform to the image or Image window as |
| 7081 | % specified by a user menu button or keyboard command. |
| 7082 | % |
| 7083 | % The format of the XMagickCommand method is: |
| 7084 | % |
| 7085 | % Image *XMagickCommand(Display *display,XResourceInfo *resource_info, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7086 | % XWindows *windows,const CommandType command,Image **image, |
| 7087 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7088 | % |
| 7089 | % A description of each parameter follows: |
| 7090 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7091 | % o display: Specifies a connection to an X server; returned from |
| 7092 | % XOpenDisplay. |
| 7093 | % |
| 7094 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 7095 | % |
| 7096 | % o windows: Specifies a pointer to a XWindows structure. |
| 7097 | % |
| 7098 | % o command: Specifies a command to perform. |
| 7099 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7100 | % o image: the image; XMagickCommand may transform the image and return a |
| 7101 | % new image pointer. |
| 7102 | % |
| 7103 | % o exception: return any errors or warnings in this structure. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7104 | % |
| 7105 | */ |
| 7106 | static Image *XMagickCommand(Display *display,XResourceInfo *resource_info, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7107 | XWindows *windows,const CommandType command,Image **image, |
| 7108 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7109 | { |
| 7110 | char |
| 7111 | filename[MaxTextExtent], |
| 7112 | geometry[MaxTextExtent], |
| 7113 | modulate_factors[MaxTextExtent]; |
| 7114 | |
| 7115 | GeometryInfo |
| 7116 | geometry_info; |
| 7117 | |
| 7118 | Image |
| 7119 | *nexus; |
| 7120 | |
| 7121 | ImageInfo |
| 7122 | *image_info; |
| 7123 | |
| 7124 | int |
| 7125 | x, |
| 7126 | y; |
| 7127 | |
| 7128 | MagickStatusType |
| 7129 | flags, |
| 7130 | status; |
| 7131 | |
| 7132 | QuantizeInfo |
| 7133 | quantize_info; |
| 7134 | |
| 7135 | RectangleInfo |
| 7136 | page_geometry; |
| 7137 | |
| 7138 | register int |
| 7139 | i; |
| 7140 | |
| 7141 | static char |
| 7142 | color[MaxTextExtent] = "gray"; |
| 7143 | |
| 7144 | unsigned int |
| 7145 | height, |
| 7146 | width; |
| 7147 | |
| 7148 | /* |
| 7149 | Process user command. |
| 7150 | */ |
| 7151 | XCheckRefreshWindows(display,windows); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7152 | XImageCache(display,resource_info,windows,command,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7153 | nexus=NewImageList(); |
| 7154 | windows->image.window_changes.width=windows->image.ximage->width; |
| 7155 | windows->image.window_changes.height=windows->image.ximage->height; |
| 7156 | image_info=CloneImageInfo(resource_info->image_info); |
| 7157 | SetGeometryInfo(&geometry_info); |
| 7158 | GetQuantizeInfo(&quantize_info); |
| 7159 | switch (command) |
| 7160 | { |
| 7161 | case OpenCommand: |
| 7162 | { |
| 7163 | /* |
| 7164 | Load image. |
| 7165 | */ |
| 7166 | nexus=XOpenImage(display,resource_info,windows,MagickFalse); |
| 7167 | break; |
| 7168 | } |
| 7169 | case NextCommand: |
| 7170 | { |
| 7171 | /* |
| 7172 | Display next image. |
| 7173 | */ |
| 7174 | for (i=0; i < resource_info->quantum; i++) |
| 7175 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 7176 | windows->im_next_image,CurrentTime); |
| 7177 | break; |
| 7178 | } |
| 7179 | case FormerCommand: |
| 7180 | { |
| 7181 | /* |
| 7182 | Display former image. |
| 7183 | */ |
| 7184 | for (i=0; i < resource_info->quantum; i++) |
| 7185 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 7186 | windows->im_former_image,CurrentTime); |
| 7187 | break; |
| 7188 | } |
| 7189 | case SelectCommand: |
| 7190 | { |
| 7191 | int |
| 7192 | status; |
| 7193 | |
| 7194 | /* |
| 7195 | Select image. |
| 7196 | */ |
| 7197 | status=chdir(resource_info->home_directory); |
| 7198 | if (status == -1) |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7199 | (void) ThrowMagickException(exception,GetMagickModule(),FileOpenError, |
| 7200 | "UnableToOpenFile","%s",resource_info->home_directory); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7201 | nexus=XOpenImage(display,resource_info,windows,MagickTrue); |
| 7202 | break; |
| 7203 | } |
| 7204 | case SaveCommand: |
| 7205 | { |
| 7206 | /* |
| 7207 | Save image. |
| 7208 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7209 | status=XSaveImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7210 | if (status == MagickFalse) |
| 7211 | { |
| 7212 | XNoticeWidget(display,windows,"Unable to write X image:", |
| 7213 | (*image)->filename); |
| 7214 | break; |
| 7215 | } |
| 7216 | break; |
| 7217 | } |
| 7218 | case PrintCommand: |
| 7219 | { |
| 7220 | /* |
| 7221 | Print image. |
| 7222 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7223 | status=XPrintImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7224 | if (status == MagickFalse) |
| 7225 | { |
| 7226 | XNoticeWidget(display,windows,"Unable to print X image:", |
| 7227 | (*image)->filename); |
| 7228 | break; |
| 7229 | } |
| 7230 | break; |
| 7231 | } |
| 7232 | case DeleteCommand: |
| 7233 | { |
| 7234 | static char |
| 7235 | filename[MaxTextExtent] = "\0"; |
| 7236 | |
| 7237 | /* |
| 7238 | Delete image file. |
| 7239 | */ |
| 7240 | XFileBrowserWidget(display,windows,"Delete",filename); |
| 7241 | if (*filename == '\0') |
| 7242 | break; |
| 7243 | status=remove(filename) != 0 ? MagickTrue : MagickFalse; |
| 7244 | if (status != MagickFalse) |
| 7245 | XNoticeWidget(display,windows,"Unable to delete image file:",filename); |
| 7246 | break; |
| 7247 | } |
| 7248 | case NewCommand: |
| 7249 | { |
| 7250 | int |
| 7251 | status; |
| 7252 | |
| 7253 | static char |
| 7254 | color[MaxTextExtent] = "gray", |
| 7255 | geometry[MaxTextExtent] = "640x480"; |
| 7256 | |
| 7257 | static const char |
| 7258 | *format = "gradient"; |
| 7259 | |
| 7260 | /* |
| 7261 | Query user for canvas geometry. |
| 7262 | */ |
| 7263 | status=XDialogWidget(display,windows,"New","Enter image geometry:", |
| 7264 | geometry); |
| 7265 | if (*geometry == '\0') |
| 7266 | break; |
| 7267 | if (status == 0) |
| 7268 | format="xc"; |
| 7269 | XColorBrowserWidget(display,windows,"Select",color); |
| 7270 | if (*color == '\0') |
| 7271 | break; |
| 7272 | /* |
| 7273 | Create canvas. |
| 7274 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 7275 | (void) FormatLocaleString(image_info->filename,MaxTextExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7276 | "%s:%s",format,color); |
| 7277 | (void) CloneString(&image_info->size,geometry); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7278 | nexus=ReadImage(image_info,exception); |
| 7279 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7280 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 7281 | windows->im_next_image,CurrentTime); |
| 7282 | break; |
| 7283 | } |
| 7284 | case VisualDirectoryCommand: |
| 7285 | { |
| 7286 | /* |
| 7287 | Visual Image directory. |
| 7288 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7289 | nexus=XVisualDirectoryImage(display,resource_info,windows,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7290 | break; |
| 7291 | } |
| 7292 | case QuitCommand: |
| 7293 | { |
| 7294 | /* |
| 7295 | exit program. |
| 7296 | */ |
| 7297 | if (resource_info->confirm_exit == MagickFalse) |
| 7298 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 7299 | windows->im_exit,CurrentTime); |
| 7300 | else |
| 7301 | { |
| 7302 | int |
| 7303 | status; |
| 7304 | |
| 7305 | /* |
| 7306 | Confirm program exit. |
| 7307 | */ |
| 7308 | status=XConfirmWidget(display,windows,"Do you really want to exit", |
| 7309 | resource_info->client_name); |
| 7310 | if (status > 0) |
| 7311 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 7312 | windows->im_exit,CurrentTime); |
| 7313 | } |
| 7314 | break; |
| 7315 | } |
| 7316 | case CutCommand: |
| 7317 | { |
| 7318 | /* |
| 7319 | Cut image. |
| 7320 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7321 | (void) XCropImage(display,resource_info,windows,*image,CutMode,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7322 | break; |
| 7323 | } |
| 7324 | case CopyCommand: |
| 7325 | { |
| 7326 | /* |
| 7327 | Copy image. |
| 7328 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7329 | (void) XCropImage(display,resource_info,windows,*image,CopyMode, |
| 7330 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7331 | break; |
| 7332 | } |
| 7333 | case PasteCommand: |
| 7334 | { |
| 7335 | /* |
| 7336 | Paste image. |
| 7337 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7338 | status=XPasteImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7339 | if (status == MagickFalse) |
| 7340 | { |
| 7341 | XNoticeWidget(display,windows,"Unable to paste X image", |
| 7342 | (*image)->filename); |
| 7343 | break; |
| 7344 | } |
| 7345 | break; |
| 7346 | } |
| 7347 | case HalfSizeCommand: |
| 7348 | { |
| 7349 | /* |
| 7350 | Half image size. |
| 7351 | */ |
| 7352 | windows->image.window_changes.width=windows->image.ximage->width/2; |
| 7353 | windows->image.window_changes.height=windows->image.ximage->height/2; |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7354 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7355 | break; |
| 7356 | } |
| 7357 | case OriginalSizeCommand: |
| 7358 | { |
| 7359 | /* |
| 7360 | Original image size. |
| 7361 | */ |
| 7362 | windows->image.window_changes.width=(int) (*image)->columns; |
| 7363 | windows->image.window_changes.height=(int) (*image)->rows; |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7364 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7365 | break; |
| 7366 | } |
| 7367 | case DoubleSizeCommand: |
| 7368 | { |
| 7369 | /* |
| 7370 | Double the image size. |
| 7371 | */ |
| 7372 | windows->image.window_changes.width=windows->image.ximage->width << 1; |
| 7373 | windows->image.window_changes.height=windows->image.ximage->height << 1; |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7374 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7375 | break; |
| 7376 | } |
| 7377 | case ResizeCommand: |
| 7378 | { |
| 7379 | int |
| 7380 | status; |
| 7381 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 7382 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7383 | height, |
| 7384 | width; |
| 7385 | |
cristy | 9d314ff | 2011-03-09 01:30:28 +0000 | [diff] [blame] | 7386 | ssize_t |
| 7387 | x, |
| 7388 | y; |
| 7389 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7390 | /* |
| 7391 | Resize image. |
| 7392 | */ |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 7393 | width=(size_t) windows->image.ximage->width; |
| 7394 | height=(size_t) windows->image.ximage->height; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7395 | x=0; |
| 7396 | y=0; |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 7397 | (void) FormatLocaleString(geometry,MaxTextExtent,"%.20gx%.20g+0+0", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 7398 | (double) width,(double) height); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7399 | status=XDialogWidget(display,windows,"Resize", |
| 7400 | "Enter resize geometry (e.g. 640x480, 200%):",geometry); |
| 7401 | if (*geometry == '\0') |
| 7402 | break; |
| 7403 | if (status == 0) |
| 7404 | (void) ConcatenateMagickString(geometry,"!",MaxTextExtent); |
| 7405 | (void) ParseMetaGeometry(geometry,&x,&y,&width,&height); |
| 7406 | windows->image.window_changes.width=(int) width; |
| 7407 | windows->image.window_changes.height=(int) height; |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7408 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7409 | break; |
| 7410 | } |
| 7411 | case ApplyCommand: |
| 7412 | { |
| 7413 | char |
| 7414 | image_geometry[MaxTextExtent]; |
| 7415 | |
| 7416 | if ((windows->image.crop_geometry == (char *) NULL) && |
| 7417 | ((int) (*image)->columns == windows->image.ximage->width) && |
| 7418 | ((int) (*image)->rows == windows->image.ximage->height)) |
| 7419 | break; |
| 7420 | /* |
| 7421 | Apply size transforms to image. |
| 7422 | */ |
| 7423 | XSetCursorState(display,windows,MagickTrue); |
| 7424 | XCheckRefreshWindows(display,windows); |
| 7425 | /* |
| 7426 | Crop and/or scale displayed image. |
| 7427 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 7428 | (void) FormatLocaleString(image_geometry,MaxTextExtent,"%dx%d!", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7429 | windows->image.ximage->width,windows->image.ximage->height); |
| 7430 | (void) TransformImage(image,windows->image.crop_geometry,image_geometry); |
| 7431 | if (windows->image.crop_geometry != (char *) NULL) |
| 7432 | windows->image.crop_geometry=(char *) |
| 7433 | RelinquishMagickMemory(windows->image.crop_geometry); |
| 7434 | windows->image.x=0; |
| 7435 | windows->image.y=0; |
| 7436 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7437 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7438 | break; |
| 7439 | } |
| 7440 | case RefreshCommand: |
| 7441 | { |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7442 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7443 | break; |
| 7444 | } |
| 7445 | case RestoreCommand: |
| 7446 | { |
| 7447 | /* |
| 7448 | Restore Image window to its original size. |
| 7449 | */ |
| 7450 | if ((windows->image.width == (unsigned int) (*image)->columns) && |
| 7451 | (windows->image.height == (unsigned int) (*image)->rows) && |
| 7452 | (windows->image.crop_geometry == (char *) NULL)) |
| 7453 | { |
| 7454 | (void) XBell(display,0); |
| 7455 | break; |
| 7456 | } |
| 7457 | windows->image.window_changes.width=(int) (*image)->columns; |
| 7458 | windows->image.window_changes.height=(int) (*image)->rows; |
| 7459 | if (windows->image.crop_geometry != (char *) NULL) |
| 7460 | { |
| 7461 | windows->image.crop_geometry=(char *) |
| 7462 | RelinquishMagickMemory(windows->image.crop_geometry); |
| 7463 | windows->image.crop_geometry=(char *) NULL; |
| 7464 | windows->image.x=0; |
| 7465 | windows->image.y=0; |
| 7466 | } |
| 7467 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7468 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7469 | break; |
| 7470 | } |
| 7471 | case CropCommand: |
| 7472 | { |
| 7473 | /* |
| 7474 | Crop image. |
| 7475 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7476 | (void) XCropImage(display,resource_info,windows,*image,CropMode, |
| 7477 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7478 | break; |
| 7479 | } |
| 7480 | case ChopCommand: |
| 7481 | { |
| 7482 | /* |
| 7483 | Chop image. |
| 7484 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7485 | status=XChopImage(display,resource_info,windows,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7486 | if (status == MagickFalse) |
| 7487 | { |
| 7488 | XNoticeWidget(display,windows,"Unable to cut X image", |
| 7489 | (*image)->filename); |
| 7490 | break; |
| 7491 | } |
| 7492 | break; |
| 7493 | } |
| 7494 | case FlopCommand: |
| 7495 | { |
| 7496 | Image |
| 7497 | *flop_image; |
| 7498 | |
| 7499 | /* |
| 7500 | Flop image scanlines. |
| 7501 | */ |
| 7502 | XSetCursorState(display,windows,MagickTrue); |
| 7503 | XCheckRefreshWindows(display,windows); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7504 | flop_image=FlopImage(*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7505 | if (flop_image != (Image *) NULL) |
| 7506 | { |
| 7507 | *image=DestroyImage(*image); |
| 7508 | *image=flop_image; |
| 7509 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7510 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7511 | XSetCursorState(display,windows,MagickFalse); |
| 7512 | if (windows->image.crop_geometry != (char *) NULL) |
| 7513 | { |
| 7514 | /* |
| 7515 | Flop crop geometry. |
| 7516 | */ |
| 7517 | width=(unsigned int) (*image)->columns; |
| 7518 | height=(unsigned int) (*image)->rows; |
| 7519 | (void) XParseGeometry(windows->image.crop_geometry,&x,&y, |
| 7520 | &width,&height); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 7521 | (void) FormatLocaleString(windows->image.crop_geometry,MaxTextExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7522 | "%ux%u%+d%+d",width,height,(int) (*image)->columns-(int) width-x,y); |
| 7523 | } |
| 7524 | if (windows->image.orphan != MagickFalse) |
| 7525 | break; |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7526 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7527 | break; |
| 7528 | } |
| 7529 | case FlipCommand: |
| 7530 | { |
| 7531 | Image |
| 7532 | *flip_image; |
| 7533 | |
| 7534 | /* |
| 7535 | Flip image scanlines. |
| 7536 | */ |
| 7537 | XSetCursorState(display,windows,MagickTrue); |
| 7538 | XCheckRefreshWindows(display,windows); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7539 | flip_image=FlipImage(*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7540 | if (flip_image != (Image *) NULL) |
| 7541 | { |
| 7542 | *image=DestroyImage(*image); |
| 7543 | *image=flip_image; |
| 7544 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7545 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7546 | XSetCursorState(display,windows,MagickFalse); |
| 7547 | if (windows->image.crop_geometry != (char *) NULL) |
| 7548 | { |
| 7549 | /* |
| 7550 | Flip crop geometry. |
| 7551 | */ |
| 7552 | width=(unsigned int) (*image)->columns; |
| 7553 | height=(unsigned int) (*image)->rows; |
| 7554 | (void) XParseGeometry(windows->image.crop_geometry,&x,&y, |
| 7555 | &width,&height); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 7556 | (void) FormatLocaleString(windows->image.crop_geometry,MaxTextExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7557 | "%ux%u%+d%+d",width,height,x,(int) (*image)->rows-(int) height-y); |
| 7558 | } |
| 7559 | if (windows->image.orphan != MagickFalse) |
| 7560 | break; |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7561 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7562 | break; |
| 7563 | } |
| 7564 | case RotateRightCommand: |
| 7565 | { |
| 7566 | /* |
| 7567 | Rotate image 90 degrees clockwise. |
| 7568 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7569 | status=XRotateImage(display,resource_info,windows,90.0,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7570 | if (status == MagickFalse) |
| 7571 | { |
| 7572 | XNoticeWidget(display,windows,"Unable to rotate X image", |
| 7573 | (*image)->filename); |
| 7574 | break; |
| 7575 | } |
| 7576 | break; |
| 7577 | } |
| 7578 | case RotateLeftCommand: |
| 7579 | { |
| 7580 | /* |
| 7581 | Rotate image 90 degrees counter-clockwise. |
| 7582 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7583 | status=XRotateImage(display,resource_info,windows,-90.0,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7584 | if (status == MagickFalse) |
| 7585 | { |
| 7586 | XNoticeWidget(display,windows,"Unable to rotate X image", |
| 7587 | (*image)->filename); |
| 7588 | break; |
| 7589 | } |
| 7590 | break; |
| 7591 | } |
| 7592 | case RotateCommand: |
| 7593 | { |
| 7594 | /* |
| 7595 | Rotate image. |
| 7596 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7597 | status=XRotateImage(display,resource_info,windows,0.0,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7598 | if (status == MagickFalse) |
| 7599 | { |
| 7600 | XNoticeWidget(display,windows,"Unable to rotate X image", |
| 7601 | (*image)->filename); |
| 7602 | break; |
| 7603 | } |
| 7604 | break; |
| 7605 | } |
| 7606 | case ShearCommand: |
| 7607 | { |
| 7608 | Image |
| 7609 | *shear_image; |
| 7610 | |
| 7611 | static char |
| 7612 | geometry[MaxTextExtent] = "45.0x45.0"; |
| 7613 | |
| 7614 | /* |
| 7615 | Query user for shear color and geometry. |
| 7616 | */ |
| 7617 | XColorBrowserWidget(display,windows,"Select",color); |
| 7618 | if (*color == '\0') |
| 7619 | break; |
| 7620 | (void) XDialogWidget(display,windows,"Shear","Enter shear geometry:", |
| 7621 | geometry); |
| 7622 | if (*geometry == '\0') |
| 7623 | break; |
| 7624 | /* |
| 7625 | Shear image. |
| 7626 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7627 | (void) XMagickCommand(display,resource_info,windows,ApplyCommand,image, |
| 7628 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7629 | XSetCursorState(display,windows,MagickTrue); |
| 7630 | XCheckRefreshWindows(display,windows); |
| 7631 | (void) QueryColorDatabase(color,&(*image)->background_color, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7632 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7633 | flags=ParseGeometry(geometry,&geometry_info); |
| 7634 | if ((flags & SigmaValue) == 0) |
| 7635 | geometry_info.sigma=geometry_info.rho; |
| 7636 | shear_image=ShearImage(*image,geometry_info.rho,geometry_info.sigma, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7637 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7638 | if (shear_image != (Image *) NULL) |
| 7639 | { |
| 7640 | *image=DestroyImage(*image); |
| 7641 | *image=shear_image; |
| 7642 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7643 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7644 | XSetCursorState(display,windows,MagickFalse); |
| 7645 | if (windows->image.orphan != MagickFalse) |
| 7646 | break; |
| 7647 | windows->image.window_changes.width=(int) (*image)->columns; |
| 7648 | windows->image.window_changes.height=(int) (*image)->rows; |
| 7649 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7650 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7651 | break; |
| 7652 | } |
| 7653 | case RollCommand: |
| 7654 | { |
| 7655 | Image |
| 7656 | *roll_image; |
| 7657 | |
| 7658 | static char |
| 7659 | geometry[MaxTextExtent] = "+2+2"; |
| 7660 | |
| 7661 | /* |
| 7662 | Query user for the roll geometry. |
| 7663 | */ |
| 7664 | (void) XDialogWidget(display,windows,"Roll","Enter roll geometry:", |
| 7665 | geometry); |
| 7666 | if (*geometry == '\0') |
| 7667 | break; |
| 7668 | /* |
| 7669 | Roll image. |
| 7670 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7671 | (void) XMagickCommand(display,resource_info,windows,ApplyCommand,image, |
| 7672 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7673 | XSetCursorState(display,windows,MagickTrue); |
| 7674 | XCheckRefreshWindows(display,windows); |
| 7675 | (void) ParsePageGeometry(*image,geometry,&page_geometry, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7676 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7677 | roll_image=RollImage(*image,page_geometry.x,page_geometry.y, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7678 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7679 | if (roll_image != (Image *) NULL) |
| 7680 | { |
| 7681 | *image=DestroyImage(*image); |
| 7682 | *image=roll_image; |
| 7683 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7684 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7685 | XSetCursorState(display,windows,MagickFalse); |
| 7686 | if (windows->image.orphan != MagickFalse) |
| 7687 | break; |
| 7688 | windows->image.window_changes.width=(int) (*image)->columns; |
| 7689 | windows->image.window_changes.height=(int) (*image)->rows; |
| 7690 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7691 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7692 | break; |
| 7693 | } |
| 7694 | case TrimCommand: |
| 7695 | { |
| 7696 | static char |
| 7697 | fuzz[MaxTextExtent]; |
| 7698 | |
| 7699 | /* |
| 7700 | Query user for the fuzz factor. |
| 7701 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 7702 | (void) FormatLocaleString(fuzz,MaxTextExtent,"%g%%",100.0* |
cristy | 8cd5b31 | 2010-01-07 01:10:24 +0000 | [diff] [blame] | 7703 | (*image)->fuzz/(QuantumRange+1.0)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7704 | (void) XDialogWidget(display,windows,"Trim","Enter fuzz factor:",fuzz); |
| 7705 | if (*fuzz == '\0') |
| 7706 | break; |
cristy | f2f2727 | 2009-12-17 14:48:46 +0000 | [diff] [blame] | 7707 | (*image)->fuzz=SiPrefixToDouble(fuzz,(double) QuantumRange+1.0); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7708 | /* |
| 7709 | Trim image. |
| 7710 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7711 | status=XTrimImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7712 | if (status == MagickFalse) |
| 7713 | { |
| 7714 | XNoticeWidget(display,windows,"Unable to trim X image", |
| 7715 | (*image)->filename); |
| 7716 | break; |
| 7717 | } |
| 7718 | break; |
| 7719 | } |
| 7720 | case HueCommand: |
| 7721 | { |
| 7722 | static char |
| 7723 | hue_percent[MaxTextExtent] = "110"; |
| 7724 | |
| 7725 | /* |
| 7726 | Query user for percent hue change. |
| 7727 | */ |
| 7728 | (void) XDialogWidget(display,windows,"Apply", |
| 7729 | "Enter percent change in image hue (0-200):",hue_percent); |
| 7730 | if (*hue_percent == '\0') |
| 7731 | break; |
| 7732 | /* |
| 7733 | Vary the image hue. |
| 7734 | */ |
| 7735 | XSetCursorState(display,windows,MagickTrue); |
| 7736 | XCheckRefreshWindows(display,windows); |
| 7737 | (void) CopyMagickString(modulate_factors,"100.0/100.0/",MaxTextExtent); |
| 7738 | (void) ConcatenateMagickString(modulate_factors,hue_percent, |
| 7739 | MaxTextExtent); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7740 | (void) ModulateImage(*image,modulate_factors,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7741 | XSetCursorState(display,windows,MagickFalse); |
| 7742 | if (windows->image.orphan != MagickFalse) |
| 7743 | break; |
| 7744 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7745 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7746 | break; |
| 7747 | } |
| 7748 | case SaturationCommand: |
| 7749 | { |
| 7750 | static char |
| 7751 | saturation_percent[MaxTextExtent] = "110"; |
| 7752 | |
| 7753 | /* |
| 7754 | Query user for percent saturation change. |
| 7755 | */ |
| 7756 | (void) XDialogWidget(display,windows,"Apply", |
| 7757 | "Enter percent change in color saturation (0-200):",saturation_percent); |
| 7758 | if (*saturation_percent == '\0') |
| 7759 | break; |
| 7760 | /* |
| 7761 | Vary color saturation. |
| 7762 | */ |
| 7763 | XSetCursorState(display,windows,MagickTrue); |
| 7764 | XCheckRefreshWindows(display,windows); |
| 7765 | (void) CopyMagickString(modulate_factors,"100.0/",MaxTextExtent); |
| 7766 | (void) ConcatenateMagickString(modulate_factors,saturation_percent, |
| 7767 | MaxTextExtent); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7768 | (void) ModulateImage(*image,modulate_factors,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7769 | XSetCursorState(display,windows,MagickFalse); |
| 7770 | if (windows->image.orphan != MagickFalse) |
| 7771 | break; |
| 7772 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7773 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7774 | break; |
| 7775 | } |
| 7776 | case BrightnessCommand: |
| 7777 | { |
| 7778 | static char |
| 7779 | brightness_percent[MaxTextExtent] = "110"; |
| 7780 | |
| 7781 | /* |
| 7782 | Query user for percent brightness change. |
| 7783 | */ |
| 7784 | (void) XDialogWidget(display,windows,"Apply", |
| 7785 | "Enter percent change in color brightness (0-200):",brightness_percent); |
| 7786 | if (*brightness_percent == '\0') |
| 7787 | break; |
| 7788 | /* |
| 7789 | Vary the color brightness. |
| 7790 | */ |
| 7791 | XSetCursorState(display,windows,MagickTrue); |
| 7792 | XCheckRefreshWindows(display,windows); |
| 7793 | (void) CopyMagickString(modulate_factors,brightness_percent, |
| 7794 | MaxTextExtent); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7795 | (void) ModulateImage(*image,modulate_factors,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7796 | XSetCursorState(display,windows,MagickFalse); |
| 7797 | if (windows->image.orphan != MagickFalse) |
| 7798 | break; |
| 7799 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7800 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7801 | break; |
| 7802 | } |
| 7803 | case GammaCommand: |
| 7804 | { |
| 7805 | static char |
| 7806 | factor[MaxTextExtent] = "1.6"; |
| 7807 | |
| 7808 | /* |
| 7809 | Query user for gamma value. |
| 7810 | */ |
| 7811 | (void) XDialogWidget(display,windows,"Gamma", |
cristy | 50fbc38 | 2011-07-07 02:19:17 +0000 | [diff] [blame] | 7812 | "Enter gamma value (e.g. 1.2):",factor); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7813 | if (*factor == '\0') |
| 7814 | break; |
| 7815 | /* |
| 7816 | Gamma correct image. |
| 7817 | */ |
| 7818 | XSetCursorState(display,windows,MagickTrue); |
| 7819 | XCheckRefreshWindows(display,windows); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7820 | (void) GammaImage(*image,atof(factor),exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7821 | XSetCursorState(display,windows,MagickFalse); |
| 7822 | if (windows->image.orphan != MagickFalse) |
| 7823 | break; |
| 7824 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7825 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7826 | break; |
| 7827 | } |
| 7828 | case SpiffCommand: |
| 7829 | { |
| 7830 | /* |
| 7831 | Sharpen the image contrast. |
| 7832 | */ |
| 7833 | XSetCursorState(display,windows,MagickTrue); |
| 7834 | XCheckRefreshWindows(display,windows); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7835 | (void) ContrastImage(*image,MagickTrue,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7836 | XSetCursorState(display,windows,MagickFalse); |
| 7837 | if (windows->image.orphan != MagickFalse) |
| 7838 | break; |
| 7839 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7840 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7841 | break; |
| 7842 | } |
| 7843 | case DullCommand: |
| 7844 | { |
| 7845 | /* |
| 7846 | Dull the image contrast. |
| 7847 | */ |
| 7848 | XSetCursorState(display,windows,MagickTrue); |
| 7849 | XCheckRefreshWindows(display,windows); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7850 | (void) ContrastImage(*image,MagickFalse,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7851 | XSetCursorState(display,windows,MagickFalse); |
| 7852 | if (windows->image.orphan != MagickFalse) |
| 7853 | break; |
| 7854 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7855 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7856 | break; |
| 7857 | } |
| 7858 | case ContrastStretchCommand: |
| 7859 | { |
| 7860 | double |
| 7861 | black_point, |
| 7862 | white_point; |
| 7863 | |
| 7864 | static char |
| 7865 | levels[MaxTextExtent] = "1%"; |
| 7866 | |
| 7867 | /* |
| 7868 | Query user for gamma value. |
| 7869 | */ |
| 7870 | (void) XDialogWidget(display,windows,"Contrast Stretch", |
| 7871 | "Enter black and white points:",levels); |
| 7872 | if (*levels == '\0') |
| 7873 | break; |
| 7874 | /* |
| 7875 | Contrast stretch image. |
| 7876 | */ |
| 7877 | XSetCursorState(display,windows,MagickTrue); |
| 7878 | XCheckRefreshWindows(display,windows); |
| 7879 | flags=ParseGeometry(levels,&geometry_info); |
| 7880 | black_point=geometry_info.rho; |
| 7881 | white_point=(flags & SigmaValue) != 0 ? geometry_info.sigma : black_point; |
| 7882 | if ((flags & PercentValue) != 0) |
| 7883 | { |
| 7884 | black_point*=(double) (*image)->columns*(*image)->rows/100.0; |
| 7885 | white_point*=(double) (*image)->columns*(*image)->rows/100.0; |
| 7886 | } |
| 7887 | white_point=(MagickRealType) (*image)->columns*(*image)->rows-white_point; |
cristy | e23ec9d | 2011-08-16 18:15:40 +0000 | [diff] [blame] | 7888 | (void) ContrastStretchImage(*image,black_point,white_point, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7889 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7890 | XSetCursorState(display,windows,MagickFalse); |
| 7891 | if (windows->image.orphan != MagickFalse) |
| 7892 | break; |
| 7893 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7894 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7895 | break; |
| 7896 | } |
| 7897 | case SigmoidalContrastCommand: |
| 7898 | { |
cristy | 9ee6094 | 2011-07-06 14:54:38 +0000 | [diff] [blame] | 7899 | GeometryInfo |
| 7900 | geometry_info; |
| 7901 | |
| 7902 | MagickStatusType |
| 7903 | flags; |
| 7904 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7905 | static char |
| 7906 | levels[MaxTextExtent] = "3x50%"; |
| 7907 | |
| 7908 | /* |
| 7909 | Query user for gamma value. |
| 7910 | */ |
| 7911 | (void) XDialogWidget(display,windows,"Sigmoidal Contrast", |
| 7912 | "Enter contrast and midpoint:",levels); |
| 7913 | if (*levels == '\0') |
| 7914 | break; |
| 7915 | /* |
| 7916 | Contrast stretch image. |
| 7917 | */ |
| 7918 | XSetCursorState(display,windows,MagickTrue); |
| 7919 | XCheckRefreshWindows(display,windows); |
cristy | 9ee6094 | 2011-07-06 14:54:38 +0000 | [diff] [blame] | 7920 | flags=ParseGeometry(levels,&geometry_info); |
| 7921 | if ((flags & SigmaValue) == 0) |
| 7922 | geometry_info.sigma=1.0*QuantumRange/2.0; |
| 7923 | if ((flags & PercentValue) != 0) |
| 7924 | geometry_info.sigma=1.0*QuantumRange*geometry_info.sigma/100.0; |
| 7925 | (void) SigmoidalContrastImage(*image,MagickTrue,geometry_info.rho, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7926 | geometry_info.sigma,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7927 | XSetCursorState(display,windows,MagickFalse); |
| 7928 | if (windows->image.orphan != MagickFalse) |
| 7929 | break; |
| 7930 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7931 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7932 | break; |
| 7933 | } |
| 7934 | case NormalizeCommand: |
| 7935 | { |
| 7936 | /* |
| 7937 | Perform histogram normalization on the image. |
| 7938 | */ |
| 7939 | XSetCursorState(display,windows,MagickTrue); |
| 7940 | XCheckRefreshWindows(display,windows); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7941 | (void) NormalizeImage(*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7942 | XSetCursorState(display,windows,MagickFalse); |
| 7943 | if (windows->image.orphan != MagickFalse) |
| 7944 | break; |
| 7945 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7946 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7947 | break; |
| 7948 | } |
| 7949 | case EqualizeCommand: |
| 7950 | { |
| 7951 | /* |
| 7952 | Perform histogram equalization on the image. |
| 7953 | */ |
| 7954 | XSetCursorState(display,windows,MagickTrue); |
| 7955 | XCheckRefreshWindows(display,windows); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7956 | (void) EqualizeImage(*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7957 | XSetCursorState(display,windows,MagickFalse); |
| 7958 | if (windows->image.orphan != MagickFalse) |
| 7959 | break; |
| 7960 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7961 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7962 | break; |
| 7963 | } |
| 7964 | case NegateCommand: |
| 7965 | { |
| 7966 | /* |
| 7967 | Negate colors in image. |
| 7968 | */ |
| 7969 | XSetCursorState(display,windows,MagickTrue); |
| 7970 | XCheckRefreshWindows(display,windows); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7971 | (void) NegateImage(*image,MagickFalse,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7972 | XSetCursorState(display,windows,MagickFalse); |
| 7973 | if (windows->image.orphan != MagickFalse) |
| 7974 | break; |
| 7975 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7976 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7977 | break; |
| 7978 | } |
| 7979 | case GrayscaleCommand: |
| 7980 | { |
| 7981 | /* |
| 7982 | Convert image to grayscale. |
| 7983 | */ |
| 7984 | XSetCursorState(display,windows,MagickTrue); |
| 7985 | XCheckRefreshWindows(display,windows); |
| 7986 | (void) SetImageType(*image,(*image)->matte == MagickFalse ? |
| 7987 | GrayscaleType : GrayscaleMatteType); |
| 7988 | XSetCursorState(display,windows,MagickFalse); |
| 7989 | if (windows->image.orphan != MagickFalse) |
| 7990 | break; |
| 7991 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 7992 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 7993 | break; |
| 7994 | } |
| 7995 | case MapCommand: |
| 7996 | { |
| 7997 | Image |
| 7998 | *affinity_image; |
| 7999 | |
| 8000 | static char |
| 8001 | filename[MaxTextExtent] = "\0"; |
| 8002 | |
| 8003 | /* |
| 8004 | Request image file name from user. |
| 8005 | */ |
| 8006 | XFileBrowserWidget(display,windows,"Map",filename); |
| 8007 | if (*filename == '\0') |
| 8008 | break; |
| 8009 | /* |
| 8010 | Map image. |
| 8011 | */ |
| 8012 | XSetCursorState(display,windows,MagickTrue); |
| 8013 | XCheckRefreshWindows(display,windows); |
| 8014 | (void) CopyMagickString(image_info->filename,filename,MaxTextExtent); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8015 | affinity_image=ReadImage(image_info,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8016 | if (affinity_image != (Image *) NULL) |
| 8017 | { |
| 8018 | (void) RemapImage(&quantize_info,*image,affinity_image); |
| 8019 | affinity_image=DestroyImage(affinity_image); |
| 8020 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8021 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8022 | XSetCursorState(display,windows,MagickFalse); |
| 8023 | if (windows->image.orphan != MagickFalse) |
| 8024 | break; |
| 8025 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8026 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8027 | break; |
| 8028 | } |
| 8029 | case QuantizeCommand: |
| 8030 | { |
| 8031 | int |
| 8032 | status; |
| 8033 | |
| 8034 | static char |
| 8035 | colors[MaxTextExtent] = "256"; |
| 8036 | |
| 8037 | /* |
| 8038 | Query user for maximum number of colors. |
| 8039 | */ |
| 8040 | status=XDialogWidget(display,windows,"Quantize", |
| 8041 | "Maximum number of colors:",colors); |
| 8042 | if (*colors == '\0') |
| 8043 | break; |
| 8044 | /* |
| 8045 | Color reduce the image. |
| 8046 | */ |
| 8047 | XSetCursorState(display,windows,MagickTrue); |
| 8048 | XCheckRefreshWindows(display,windows); |
cristy | e27293e | 2009-12-18 02:53:20 +0000 | [diff] [blame] | 8049 | quantize_info.number_colors=StringToUnsignedLong(colors); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8050 | quantize_info.dither=status != 0 ? MagickTrue : MagickFalse; |
| 8051 | (void) QuantizeImage(&quantize_info,*image); |
| 8052 | XSetCursorState(display,windows,MagickFalse); |
| 8053 | if (windows->image.orphan != MagickFalse) |
| 8054 | break; |
| 8055 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8056 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8057 | break; |
| 8058 | } |
| 8059 | case DespeckleCommand: |
| 8060 | { |
| 8061 | Image |
| 8062 | *despeckle_image; |
| 8063 | |
| 8064 | /* |
| 8065 | Despeckle image. |
| 8066 | */ |
| 8067 | XSetCursorState(display,windows,MagickTrue); |
| 8068 | XCheckRefreshWindows(display,windows); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8069 | despeckle_image=DespeckleImage(*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8070 | if (despeckle_image != (Image *) NULL) |
| 8071 | { |
| 8072 | *image=DestroyImage(*image); |
| 8073 | *image=despeckle_image; |
| 8074 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8075 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8076 | XSetCursorState(display,windows,MagickFalse); |
| 8077 | if (windows->image.orphan != MagickFalse) |
| 8078 | break; |
| 8079 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8080 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8081 | break; |
| 8082 | } |
| 8083 | case EmbossCommand: |
| 8084 | { |
| 8085 | Image |
| 8086 | *emboss_image; |
| 8087 | |
| 8088 | static char |
| 8089 | radius[MaxTextExtent] = "0.0x1.0"; |
| 8090 | |
| 8091 | /* |
| 8092 | Query user for emboss radius. |
| 8093 | */ |
| 8094 | (void) XDialogWidget(display,windows,"Emboss", |
| 8095 | "Enter the emboss radius and standard deviation:",radius); |
| 8096 | if (*radius == '\0') |
| 8097 | break; |
| 8098 | /* |
| 8099 | Reduce noise in the image. |
| 8100 | */ |
| 8101 | XSetCursorState(display,windows,MagickTrue); |
| 8102 | XCheckRefreshWindows(display,windows); |
| 8103 | flags=ParseGeometry(radius,&geometry_info); |
| 8104 | if ((flags & SigmaValue) == 0) |
| 8105 | geometry_info.sigma=1.0; |
| 8106 | emboss_image=EmbossImage(*image,geometry_info.rho,geometry_info.sigma, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8107 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8108 | if (emboss_image != (Image *) NULL) |
| 8109 | { |
| 8110 | *image=DestroyImage(*image); |
| 8111 | *image=emboss_image; |
| 8112 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8113 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8114 | XSetCursorState(display,windows,MagickFalse); |
| 8115 | if (windows->image.orphan != MagickFalse) |
| 8116 | break; |
| 8117 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8118 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8119 | break; |
| 8120 | } |
| 8121 | case ReduceNoiseCommand: |
| 8122 | { |
| 8123 | Image |
| 8124 | *noise_image; |
| 8125 | |
| 8126 | static char |
| 8127 | radius[MaxTextExtent] = "0"; |
| 8128 | |
| 8129 | /* |
| 8130 | Query user for noise radius. |
| 8131 | */ |
| 8132 | (void) XDialogWidget(display,windows,"Reduce Noise", |
| 8133 | "Enter the noise radius:",radius); |
| 8134 | if (*radius == '\0') |
| 8135 | break; |
| 8136 | /* |
| 8137 | Reduce noise in the image. |
| 8138 | */ |
| 8139 | XSetCursorState(display,windows,MagickTrue); |
| 8140 | XCheckRefreshWindows(display,windows); |
| 8141 | flags=ParseGeometry(radius,&geometry_info); |
cristy | 95c3834 | 2011-03-18 22:39:51 +0000 | [diff] [blame] | 8142 | noise_image=StatisticImage(*image,NonpeakStatistic,(size_t) |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8143 | geometry_info.rho,(size_t) geometry_info.rho,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8144 | if (noise_image != (Image *) NULL) |
| 8145 | { |
| 8146 | *image=DestroyImage(*image); |
| 8147 | *image=noise_image; |
| 8148 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8149 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8150 | XSetCursorState(display,windows,MagickFalse); |
| 8151 | if (windows->image.orphan != MagickFalse) |
| 8152 | break; |
| 8153 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8154 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8155 | break; |
| 8156 | } |
| 8157 | case AddNoiseCommand: |
| 8158 | { |
| 8159 | char |
| 8160 | **noises; |
| 8161 | |
| 8162 | Image |
| 8163 | *noise_image; |
| 8164 | |
| 8165 | static char |
| 8166 | noise_type[MaxTextExtent] = "Gaussian"; |
| 8167 | |
| 8168 | /* |
| 8169 | Add noise to the image. |
| 8170 | */ |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 8171 | noises=GetCommandOptions(MagickNoiseOptions); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8172 | if (noises == (char **) NULL) |
| 8173 | break; |
| 8174 | XListBrowserWidget(display,windows,&windows->widget, |
| 8175 | (const char **) noises,"Add Noise", |
| 8176 | "Select a type of noise to add to your image:",noise_type); |
| 8177 | noises=DestroyStringList(noises); |
| 8178 | if (*noise_type == '\0') |
| 8179 | break; |
| 8180 | XSetCursorState(display,windows,MagickTrue); |
| 8181 | XCheckRefreshWindows(display,windows); |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 8182 | noise_image=AddNoiseImage(*image,(NoiseType) ParseCommandOption( |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8183 | MagickNoiseOptions,MagickFalse,noise_type),exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8184 | if (noise_image != (Image *) NULL) |
| 8185 | { |
| 8186 | *image=DestroyImage(*image); |
| 8187 | *image=noise_image; |
| 8188 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8189 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8190 | XSetCursorState(display,windows,MagickFalse); |
| 8191 | if (windows->image.orphan != MagickFalse) |
| 8192 | break; |
| 8193 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8194 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8195 | break; |
| 8196 | } |
| 8197 | case SharpenCommand: |
| 8198 | { |
| 8199 | Image |
| 8200 | *sharp_image; |
| 8201 | |
| 8202 | static char |
| 8203 | radius[MaxTextExtent] = "0.0x1.0"; |
| 8204 | |
| 8205 | /* |
| 8206 | Query user for sharpen radius. |
| 8207 | */ |
| 8208 | (void) XDialogWidget(display,windows,"Sharpen", |
| 8209 | "Enter the sharpen radius and standard deviation:",radius); |
| 8210 | if (*radius == '\0') |
| 8211 | break; |
| 8212 | /* |
| 8213 | Sharpen image scanlines. |
| 8214 | */ |
| 8215 | XSetCursorState(display,windows,MagickTrue); |
| 8216 | XCheckRefreshWindows(display,windows); |
| 8217 | flags=ParseGeometry(radius,&geometry_info); |
| 8218 | sharp_image=SharpenImage(*image,geometry_info.rho,geometry_info.sigma, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8219 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8220 | if (sharp_image != (Image *) NULL) |
| 8221 | { |
| 8222 | *image=DestroyImage(*image); |
| 8223 | *image=sharp_image; |
| 8224 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8225 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8226 | XSetCursorState(display,windows,MagickFalse); |
| 8227 | if (windows->image.orphan != MagickFalse) |
| 8228 | break; |
| 8229 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8230 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8231 | break; |
| 8232 | } |
| 8233 | case BlurCommand: |
| 8234 | { |
| 8235 | Image |
| 8236 | *blur_image; |
| 8237 | |
| 8238 | static char |
| 8239 | radius[MaxTextExtent] = "0.0x1.0"; |
| 8240 | |
| 8241 | /* |
| 8242 | Query user for blur radius. |
| 8243 | */ |
| 8244 | (void) XDialogWidget(display,windows,"Blur", |
| 8245 | "Enter the blur radius and standard deviation:",radius); |
| 8246 | if (*radius == '\0') |
| 8247 | break; |
| 8248 | /* |
| 8249 | Blur an image. |
| 8250 | */ |
| 8251 | XSetCursorState(display,windows,MagickTrue); |
| 8252 | XCheckRefreshWindows(display,windows); |
| 8253 | flags=ParseGeometry(radius,&geometry_info); |
| 8254 | blur_image=BlurImage(*image,geometry_info.rho,geometry_info.sigma, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8255 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8256 | if (blur_image != (Image *) NULL) |
| 8257 | { |
| 8258 | *image=DestroyImage(*image); |
| 8259 | *image=blur_image; |
| 8260 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8261 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8262 | XSetCursorState(display,windows,MagickFalse); |
| 8263 | if (windows->image.orphan != MagickFalse) |
| 8264 | break; |
| 8265 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8266 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8267 | break; |
| 8268 | } |
| 8269 | case ThresholdCommand: |
| 8270 | { |
| 8271 | double |
| 8272 | threshold; |
| 8273 | |
| 8274 | static char |
| 8275 | factor[MaxTextExtent] = "128"; |
| 8276 | |
| 8277 | /* |
| 8278 | Query user for threshold value. |
| 8279 | */ |
| 8280 | (void) XDialogWidget(display,windows,"Threshold", |
| 8281 | "Enter threshold value:",factor); |
| 8282 | if (*factor == '\0') |
| 8283 | break; |
| 8284 | /* |
| 8285 | Gamma correct image. |
| 8286 | */ |
| 8287 | XSetCursorState(display,windows,MagickTrue); |
| 8288 | XCheckRefreshWindows(display,windows); |
cristy | f2f2727 | 2009-12-17 14:48:46 +0000 | [diff] [blame] | 8289 | threshold=SiPrefixToDouble(factor,QuantumRange); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8290 | (void) BilevelImage(*image,threshold); |
| 8291 | XSetCursorState(display,windows,MagickFalse); |
| 8292 | if (windows->image.orphan != MagickFalse) |
| 8293 | break; |
| 8294 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8295 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8296 | break; |
| 8297 | } |
| 8298 | case EdgeDetectCommand: |
| 8299 | { |
| 8300 | Image |
| 8301 | *edge_image; |
| 8302 | |
| 8303 | static char |
| 8304 | radius[MaxTextExtent] = "0"; |
| 8305 | |
| 8306 | /* |
| 8307 | Query user for edge factor. |
| 8308 | */ |
| 8309 | (void) XDialogWidget(display,windows,"Detect Edges", |
| 8310 | "Enter the edge detect radius:",radius); |
| 8311 | if (*radius == '\0') |
| 8312 | break; |
| 8313 | /* |
| 8314 | Detect edge in image. |
| 8315 | */ |
| 8316 | XSetCursorState(display,windows,MagickTrue); |
| 8317 | XCheckRefreshWindows(display,windows); |
| 8318 | flags=ParseGeometry(radius,&geometry_info); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8319 | edge_image=EdgeImage(*image,geometry_info.rho,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8320 | if (edge_image != (Image *) NULL) |
| 8321 | { |
| 8322 | *image=DestroyImage(*image); |
| 8323 | *image=edge_image; |
| 8324 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8325 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8326 | XSetCursorState(display,windows,MagickFalse); |
| 8327 | if (windows->image.orphan != MagickFalse) |
| 8328 | break; |
| 8329 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8330 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8331 | break; |
| 8332 | } |
| 8333 | case SpreadCommand: |
| 8334 | { |
| 8335 | Image |
| 8336 | *spread_image; |
| 8337 | |
| 8338 | static char |
| 8339 | amount[MaxTextExtent] = "2"; |
| 8340 | |
| 8341 | /* |
| 8342 | Query user for spread amount. |
| 8343 | */ |
| 8344 | (void) XDialogWidget(display,windows,"Spread", |
| 8345 | "Enter the displacement amount:",amount); |
| 8346 | if (*amount == '\0') |
| 8347 | break; |
| 8348 | /* |
| 8349 | Displace image pixels by a random amount. |
| 8350 | */ |
| 8351 | XSetCursorState(display,windows,MagickTrue); |
| 8352 | XCheckRefreshWindows(display,windows); |
| 8353 | flags=ParseGeometry(amount,&geometry_info); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8354 | spread_image=EdgeImage(*image,geometry_info.rho,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8355 | if (spread_image != (Image *) NULL) |
| 8356 | { |
| 8357 | *image=DestroyImage(*image); |
| 8358 | *image=spread_image; |
| 8359 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8360 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8361 | XSetCursorState(display,windows,MagickFalse); |
| 8362 | if (windows->image.orphan != MagickFalse) |
| 8363 | break; |
| 8364 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8365 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8366 | break; |
| 8367 | } |
| 8368 | case ShadeCommand: |
| 8369 | { |
| 8370 | Image |
| 8371 | *shade_image; |
| 8372 | |
| 8373 | int |
| 8374 | status; |
| 8375 | |
| 8376 | static char |
| 8377 | geometry[MaxTextExtent] = "30x30"; |
| 8378 | |
| 8379 | /* |
| 8380 | Query user for the shade geometry. |
| 8381 | */ |
| 8382 | status=XDialogWidget(display,windows,"Shade", |
| 8383 | "Enter the azimuth and elevation of the light source:",geometry); |
| 8384 | if (*geometry == '\0') |
| 8385 | break; |
| 8386 | /* |
| 8387 | Shade image pixels. |
| 8388 | */ |
| 8389 | XSetCursorState(display,windows,MagickTrue); |
| 8390 | XCheckRefreshWindows(display,windows); |
| 8391 | flags=ParseGeometry(geometry,&geometry_info); |
| 8392 | if ((flags & SigmaValue) == 0) |
| 8393 | geometry_info.sigma=1.0; |
| 8394 | shade_image=ShadeImage(*image,status != 0 ? MagickFalse : MagickTrue, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8395 | geometry_info.rho,geometry_info.sigma,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8396 | if (shade_image != (Image *) NULL) |
| 8397 | { |
| 8398 | *image=DestroyImage(*image); |
| 8399 | *image=shade_image; |
| 8400 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8401 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8402 | XSetCursorState(display,windows,MagickFalse); |
| 8403 | if (windows->image.orphan != MagickFalse) |
| 8404 | break; |
| 8405 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8406 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8407 | break; |
| 8408 | } |
| 8409 | case RaiseCommand: |
| 8410 | { |
| 8411 | static char |
| 8412 | bevel_width[MaxTextExtent] = "10"; |
| 8413 | |
| 8414 | /* |
| 8415 | Query user for bevel width. |
| 8416 | */ |
| 8417 | (void) XDialogWidget(display,windows,"Raise","Bevel width:",bevel_width); |
| 8418 | if (*bevel_width == '\0') |
| 8419 | break; |
| 8420 | /* |
| 8421 | Raise an image. |
| 8422 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8423 | (void) XMagickCommand(display,resource_info,windows,ApplyCommand,image, |
| 8424 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8425 | XSetCursorState(display,windows,MagickTrue); |
| 8426 | XCheckRefreshWindows(display,windows); |
| 8427 | (void) ParsePageGeometry(*image,bevel_width,&page_geometry, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8428 | exception); |
| 8429 | (void) RaiseImage(*image,&page_geometry,MagickTrue,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8430 | XSetCursorState(display,windows,MagickFalse); |
| 8431 | if (windows->image.orphan != MagickFalse) |
| 8432 | break; |
| 8433 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8434 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8435 | break; |
| 8436 | } |
| 8437 | case SegmentCommand: |
| 8438 | { |
| 8439 | static char |
| 8440 | threshold[MaxTextExtent] = "1.0x1.5"; |
| 8441 | |
| 8442 | /* |
| 8443 | Query user for smoothing threshold. |
| 8444 | */ |
| 8445 | (void) XDialogWidget(display,windows,"Segment","Smooth threshold:", |
| 8446 | threshold); |
| 8447 | if (*threshold == '\0') |
| 8448 | break; |
| 8449 | /* |
| 8450 | Segment an image. |
| 8451 | */ |
| 8452 | XSetCursorState(display,windows,MagickTrue); |
| 8453 | XCheckRefreshWindows(display,windows); |
| 8454 | flags=ParseGeometry(threshold,&geometry_info); |
| 8455 | if ((flags & SigmaValue) == 0) |
| 8456 | geometry_info.sigma=1.0; |
| 8457 | (void) SegmentImage(*image,RGBColorspace,MagickFalse,geometry_info.rho, |
| 8458 | geometry_info.sigma); |
| 8459 | XSetCursorState(display,windows,MagickFalse); |
| 8460 | if (windows->image.orphan != MagickFalse) |
| 8461 | break; |
| 8462 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8463 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8464 | break; |
| 8465 | } |
| 8466 | case SepiaToneCommand: |
| 8467 | { |
| 8468 | double |
| 8469 | threshold; |
| 8470 | |
| 8471 | Image |
| 8472 | *sepia_image; |
| 8473 | |
| 8474 | static char |
| 8475 | factor[MaxTextExtent] = "80%"; |
| 8476 | |
| 8477 | /* |
| 8478 | Query user for sepia-tone factor. |
| 8479 | */ |
| 8480 | (void) XDialogWidget(display,windows,"Sepia Tone", |
| 8481 | "Enter the sepia tone factor (0 - 99.9%):",factor); |
| 8482 | if (*factor == '\0') |
| 8483 | break; |
| 8484 | /* |
| 8485 | Sepia tone image pixels. |
| 8486 | */ |
| 8487 | XSetCursorState(display,windows,MagickTrue); |
| 8488 | XCheckRefreshWindows(display,windows); |
cristy | f2f2727 | 2009-12-17 14:48:46 +0000 | [diff] [blame] | 8489 | threshold=SiPrefixToDouble(factor,QuantumRange); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8490 | sepia_image=SepiaToneImage(*image,threshold,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8491 | if (sepia_image != (Image *) NULL) |
| 8492 | { |
| 8493 | *image=DestroyImage(*image); |
| 8494 | *image=sepia_image; |
| 8495 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8496 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8497 | XSetCursorState(display,windows,MagickFalse); |
| 8498 | if (windows->image.orphan != MagickFalse) |
| 8499 | break; |
| 8500 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8501 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8502 | break; |
| 8503 | } |
| 8504 | case SolarizeCommand: |
| 8505 | { |
| 8506 | double |
| 8507 | threshold; |
| 8508 | |
| 8509 | static char |
| 8510 | factor[MaxTextExtent] = "60%"; |
| 8511 | |
| 8512 | /* |
| 8513 | Query user for solarize factor. |
| 8514 | */ |
| 8515 | (void) XDialogWidget(display,windows,"Solarize", |
| 8516 | "Enter the solarize factor (0 - 99.9%):",factor); |
| 8517 | if (*factor == '\0') |
| 8518 | break; |
| 8519 | /* |
| 8520 | Solarize image pixels. |
| 8521 | */ |
| 8522 | XSetCursorState(display,windows,MagickTrue); |
| 8523 | XCheckRefreshWindows(display,windows); |
cristy | f2f2727 | 2009-12-17 14:48:46 +0000 | [diff] [blame] | 8524 | threshold=SiPrefixToDouble(factor,QuantumRange); |
cristy | 5cbc016 | 2011-08-29 00:36:28 +0000 | [diff] [blame] | 8525 | (void) SolarizeImage(*image,threshold,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8526 | XSetCursorState(display,windows,MagickFalse); |
| 8527 | if (windows->image.orphan != MagickFalse) |
| 8528 | break; |
| 8529 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8530 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8531 | break; |
| 8532 | } |
| 8533 | case SwirlCommand: |
| 8534 | { |
| 8535 | Image |
| 8536 | *swirl_image; |
| 8537 | |
| 8538 | static char |
| 8539 | degrees[MaxTextExtent] = "60"; |
| 8540 | |
| 8541 | /* |
| 8542 | Query user for swirl angle. |
| 8543 | */ |
| 8544 | (void) XDialogWidget(display,windows,"Swirl","Enter the swirl angle:", |
| 8545 | degrees); |
| 8546 | if (*degrees == '\0') |
| 8547 | break; |
| 8548 | /* |
| 8549 | Swirl image pixels about the center. |
| 8550 | */ |
| 8551 | XSetCursorState(display,windows,MagickTrue); |
| 8552 | XCheckRefreshWindows(display,windows); |
| 8553 | flags=ParseGeometry(degrees,&geometry_info); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8554 | swirl_image=SwirlImage(*image,geometry_info.rho,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8555 | if (swirl_image != (Image *) NULL) |
| 8556 | { |
| 8557 | *image=DestroyImage(*image); |
| 8558 | *image=swirl_image; |
| 8559 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8560 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8561 | XSetCursorState(display,windows,MagickFalse); |
| 8562 | if (windows->image.orphan != MagickFalse) |
| 8563 | break; |
| 8564 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8565 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8566 | break; |
| 8567 | } |
| 8568 | case ImplodeCommand: |
| 8569 | { |
| 8570 | Image |
| 8571 | *implode_image; |
| 8572 | |
| 8573 | static char |
| 8574 | factor[MaxTextExtent] = "0.3"; |
| 8575 | |
| 8576 | /* |
| 8577 | Query user for implode factor. |
| 8578 | */ |
| 8579 | (void) XDialogWidget(display,windows,"Implode", |
| 8580 | "Enter the implosion/explosion factor (-1.0 - 1.0):",factor); |
| 8581 | if (*factor == '\0') |
| 8582 | break; |
| 8583 | /* |
| 8584 | Implode image pixels about the center. |
| 8585 | */ |
| 8586 | XSetCursorState(display,windows,MagickTrue); |
| 8587 | XCheckRefreshWindows(display,windows); |
| 8588 | flags=ParseGeometry(factor,&geometry_info); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8589 | implode_image=ImplodeImage(*image,geometry_info.rho,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8590 | if (implode_image != (Image *) NULL) |
| 8591 | { |
| 8592 | *image=DestroyImage(*image); |
| 8593 | *image=implode_image; |
| 8594 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8595 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8596 | XSetCursorState(display,windows,MagickFalse); |
| 8597 | if (windows->image.orphan != MagickFalse) |
| 8598 | break; |
| 8599 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8600 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8601 | break; |
| 8602 | } |
| 8603 | case VignetteCommand: |
| 8604 | { |
| 8605 | Image |
| 8606 | *vignette_image; |
| 8607 | |
| 8608 | static char |
| 8609 | geometry[MaxTextExtent] = "0x20"; |
| 8610 | |
| 8611 | /* |
| 8612 | Query user for the vignette geometry. |
| 8613 | */ |
| 8614 | (void) XDialogWidget(display,windows,"Vignette", |
| 8615 | "Enter the radius, sigma, and x and y offsets:",geometry); |
| 8616 | if (*geometry == '\0') |
| 8617 | break; |
| 8618 | /* |
| 8619 | Soften the edges of the image in vignette style |
| 8620 | */ |
| 8621 | XSetCursorState(display,windows,MagickTrue); |
| 8622 | XCheckRefreshWindows(display,windows); |
| 8623 | flags=ParseGeometry(geometry,&geometry_info); |
| 8624 | if ((flags & SigmaValue) == 0) |
| 8625 | geometry_info.sigma=1.0; |
| 8626 | if ((flags & XiValue) == 0) |
| 8627 | geometry_info.xi=0.1*(*image)->columns; |
| 8628 | if ((flags & PsiValue) == 0) |
| 8629 | geometry_info.psi=0.1*(*image)->rows; |
| 8630 | vignette_image=VignetteImage(*image,geometry_info.rho,geometry_info.sigma, |
cristy | b70a486 | 2010-06-18 01:18:44 +0000 | [diff] [blame] | 8631 | (ssize_t) ceil(geometry_info.xi-0.5),(ssize_t) ceil(geometry_info.psi- |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8632 | 0.5),exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8633 | if (vignette_image != (Image *) NULL) |
| 8634 | { |
| 8635 | *image=DestroyImage(*image); |
| 8636 | *image=vignette_image; |
| 8637 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8638 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8639 | XSetCursorState(display,windows,MagickFalse); |
| 8640 | if (windows->image.orphan != MagickFalse) |
| 8641 | break; |
| 8642 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8643 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8644 | break; |
| 8645 | } |
| 8646 | case WaveCommand: |
| 8647 | { |
| 8648 | Image |
| 8649 | *wave_image; |
| 8650 | |
| 8651 | static char |
| 8652 | geometry[MaxTextExtent] = "25x150"; |
| 8653 | |
| 8654 | /* |
| 8655 | Query user for the wave geometry. |
| 8656 | */ |
| 8657 | (void) XDialogWidget(display,windows,"Wave", |
| 8658 | "Enter the amplitude and length of the wave:",geometry); |
| 8659 | if (*geometry == '\0') |
| 8660 | break; |
| 8661 | /* |
cristy | cee9711 | 2010-05-28 00:44:52 +0000 | [diff] [blame] | 8662 | Alter an image along a sine wave. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8663 | */ |
| 8664 | XSetCursorState(display,windows,MagickTrue); |
| 8665 | XCheckRefreshWindows(display,windows); |
| 8666 | flags=ParseGeometry(geometry,&geometry_info); |
| 8667 | if ((flags & SigmaValue) == 0) |
| 8668 | geometry_info.sigma=1.0; |
| 8669 | wave_image=WaveImage(*image,geometry_info.rho,geometry_info.sigma, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8670 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8671 | if (wave_image != (Image *) NULL) |
| 8672 | { |
| 8673 | *image=DestroyImage(*image); |
| 8674 | *image=wave_image; |
| 8675 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8676 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8677 | XSetCursorState(display,windows,MagickFalse); |
| 8678 | if (windows->image.orphan != MagickFalse) |
| 8679 | break; |
| 8680 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8681 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8682 | break; |
| 8683 | } |
| 8684 | case OilPaintCommand: |
| 8685 | { |
| 8686 | Image |
| 8687 | *paint_image; |
| 8688 | |
| 8689 | static char |
| 8690 | radius[MaxTextExtent] = "0"; |
| 8691 | |
| 8692 | /* |
| 8693 | Query user for circular neighborhood radius. |
| 8694 | */ |
| 8695 | (void) XDialogWidget(display,windows,"Oil Paint", |
| 8696 | "Enter the mask radius:",radius); |
| 8697 | if (*radius == '\0') |
| 8698 | break; |
| 8699 | /* |
| 8700 | OilPaint image scanlines. |
| 8701 | */ |
| 8702 | XSetCursorState(display,windows,MagickTrue); |
| 8703 | XCheckRefreshWindows(display,windows); |
| 8704 | flags=ParseGeometry(radius,&geometry_info); |
cristy | 14973ba | 2011-08-27 23:48:07 +0000 | [diff] [blame] | 8705 | paint_image=OilPaintImage(*image,geometry_info.rho,geometry_info.sigma, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8706 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8707 | if (paint_image != (Image *) NULL) |
| 8708 | { |
| 8709 | *image=DestroyImage(*image); |
| 8710 | *image=paint_image; |
| 8711 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8712 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8713 | XSetCursorState(display,windows,MagickFalse); |
| 8714 | if (windows->image.orphan != MagickFalse) |
| 8715 | break; |
| 8716 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8717 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8718 | break; |
| 8719 | } |
| 8720 | case CharcoalDrawCommand: |
| 8721 | { |
| 8722 | Image |
| 8723 | *charcoal_image; |
| 8724 | |
| 8725 | static char |
| 8726 | radius[MaxTextExtent] = "0x1"; |
| 8727 | |
| 8728 | /* |
| 8729 | Query user for charcoal radius. |
| 8730 | */ |
| 8731 | (void) XDialogWidget(display,windows,"Charcoal Draw", |
| 8732 | "Enter the charcoal radius and sigma:",radius); |
| 8733 | if (*radius == '\0') |
| 8734 | break; |
| 8735 | /* |
| 8736 | Charcoal the image. |
| 8737 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8738 | (void) XMagickCommand(display,resource_info,windows,ApplyCommand,image, |
| 8739 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8740 | XSetCursorState(display,windows,MagickTrue); |
| 8741 | XCheckRefreshWindows(display,windows); |
| 8742 | flags=ParseGeometry(radius,&geometry_info); |
| 8743 | if ((flags & SigmaValue) == 0) |
| 8744 | geometry_info.sigma=geometry_info.rho; |
| 8745 | charcoal_image=CharcoalImage(*image,geometry_info.rho,geometry_info.sigma, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8746 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8747 | if (charcoal_image != (Image *) NULL) |
| 8748 | { |
| 8749 | *image=DestroyImage(*image); |
| 8750 | *image=charcoal_image; |
| 8751 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8752 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8753 | XSetCursorState(display,windows,MagickFalse); |
| 8754 | if (windows->image.orphan != MagickFalse) |
| 8755 | break; |
| 8756 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8757 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8758 | break; |
| 8759 | } |
| 8760 | case AnnotateCommand: |
| 8761 | { |
| 8762 | /* |
| 8763 | Annotate the image with text. |
| 8764 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8765 | status=XAnnotateEditImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8766 | if (status == MagickFalse) |
| 8767 | { |
| 8768 | XNoticeWidget(display,windows,"Unable to annotate X image", |
| 8769 | (*image)->filename); |
| 8770 | break; |
| 8771 | } |
| 8772 | break; |
| 8773 | } |
| 8774 | case DrawCommand: |
| 8775 | { |
| 8776 | /* |
| 8777 | Draw image. |
| 8778 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8779 | status=XDrawEditImage(display,resource_info,windows,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8780 | if (status == MagickFalse) |
| 8781 | { |
| 8782 | XNoticeWidget(display,windows,"Unable to draw on the X image", |
| 8783 | (*image)->filename); |
| 8784 | break; |
| 8785 | } |
| 8786 | break; |
| 8787 | } |
| 8788 | case ColorCommand: |
| 8789 | { |
| 8790 | /* |
| 8791 | Color edit. |
| 8792 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8793 | status=XColorEditImage(display,resource_info,windows,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8794 | if (status == MagickFalse) |
| 8795 | { |
| 8796 | XNoticeWidget(display,windows,"Unable to pixel edit X image", |
| 8797 | (*image)->filename); |
| 8798 | break; |
| 8799 | } |
| 8800 | break; |
| 8801 | } |
| 8802 | case MatteCommand: |
| 8803 | { |
| 8804 | /* |
| 8805 | Matte edit. |
| 8806 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8807 | status=XMatteEditImage(display,resource_info,windows,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8808 | if (status == MagickFalse) |
| 8809 | { |
| 8810 | XNoticeWidget(display,windows,"Unable to matte edit X image", |
| 8811 | (*image)->filename); |
| 8812 | break; |
| 8813 | } |
| 8814 | break; |
| 8815 | } |
| 8816 | case CompositeCommand: |
| 8817 | { |
| 8818 | /* |
| 8819 | Composite image. |
| 8820 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8821 | status=XCompositeImage(display,resource_info,windows,*image, |
| 8822 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8823 | if (status == MagickFalse) |
| 8824 | { |
| 8825 | XNoticeWidget(display,windows,"Unable to composite X image", |
| 8826 | (*image)->filename); |
| 8827 | break; |
| 8828 | } |
| 8829 | break; |
| 8830 | } |
| 8831 | case AddBorderCommand: |
| 8832 | { |
| 8833 | Image |
| 8834 | *border_image; |
| 8835 | |
| 8836 | static char |
| 8837 | geometry[MaxTextExtent] = "6x6"; |
| 8838 | |
| 8839 | /* |
| 8840 | Query user for border color and geometry. |
| 8841 | */ |
| 8842 | XColorBrowserWidget(display,windows,"Select",color); |
| 8843 | if (*color == '\0') |
| 8844 | break; |
| 8845 | (void) XDialogWidget(display,windows,"Add Border", |
| 8846 | "Enter border geometry:",geometry); |
| 8847 | if (*geometry == '\0') |
| 8848 | break; |
| 8849 | /* |
| 8850 | Add a border to the image. |
| 8851 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8852 | (void) XMagickCommand(display,resource_info,windows,ApplyCommand,image, |
| 8853 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8854 | XSetCursorState(display,windows,MagickTrue); |
| 8855 | XCheckRefreshWindows(display,windows); |
| 8856 | (void) QueryColorDatabase(color,&(*image)->border_color, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8857 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8858 | (void) ParsePageGeometry(*image,geometry,&page_geometry, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8859 | exception); |
| 8860 | border_image=BorderImage(*image,&page_geometry,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8861 | if (border_image != (Image *) NULL) |
| 8862 | { |
| 8863 | *image=DestroyImage(*image); |
| 8864 | *image=border_image; |
| 8865 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8866 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8867 | XSetCursorState(display,windows,MagickFalse); |
| 8868 | if (windows->image.orphan != MagickFalse) |
| 8869 | break; |
| 8870 | windows->image.window_changes.width=(int) (*image)->columns; |
| 8871 | windows->image.window_changes.height=(int) (*image)->rows; |
| 8872 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8873 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8874 | break; |
| 8875 | } |
| 8876 | case AddFrameCommand: |
| 8877 | { |
| 8878 | FrameInfo |
| 8879 | frame_info; |
| 8880 | |
| 8881 | Image |
| 8882 | *frame_image; |
| 8883 | |
| 8884 | static char |
| 8885 | geometry[MaxTextExtent] = "6x6"; |
| 8886 | |
| 8887 | /* |
| 8888 | Query user for frame color and geometry. |
| 8889 | */ |
| 8890 | XColorBrowserWidget(display,windows,"Select",color); |
| 8891 | if (*color == '\0') |
| 8892 | break; |
| 8893 | (void) XDialogWidget(display,windows,"Add Frame","Enter frame geometry:", |
| 8894 | geometry); |
| 8895 | if (*geometry == '\0') |
| 8896 | break; |
| 8897 | /* |
| 8898 | Surround image with an ornamental border. |
| 8899 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8900 | (void) XMagickCommand(display,resource_info,windows,ApplyCommand,image, |
| 8901 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8902 | XSetCursorState(display,windows,MagickTrue); |
| 8903 | XCheckRefreshWindows(display,windows); |
| 8904 | (void) QueryColorDatabase(color,&(*image)->matte_color, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8905 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8906 | (void) ParsePageGeometry(*image,geometry,&page_geometry, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8907 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8908 | frame_info.width=page_geometry.width; |
| 8909 | frame_info.height=page_geometry.height; |
| 8910 | frame_info.outer_bevel=page_geometry.x; |
| 8911 | frame_info.inner_bevel=page_geometry.y; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 8912 | frame_info.x=(ssize_t) frame_info.width; |
| 8913 | frame_info.y=(ssize_t) frame_info.height; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8914 | frame_info.width=(*image)->columns+2*frame_info.width; |
| 8915 | frame_info.height=(*image)->rows+2*frame_info.height; |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8916 | frame_image=FrameImage(*image,&frame_info,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8917 | if (frame_image != (Image *) NULL) |
| 8918 | { |
| 8919 | *image=DestroyImage(*image); |
| 8920 | *image=frame_image; |
| 8921 | } |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8922 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8923 | XSetCursorState(display,windows,MagickFalse); |
| 8924 | if (windows->image.orphan != MagickFalse) |
| 8925 | break; |
| 8926 | windows->image.window_changes.width=(int) (*image)->columns; |
| 8927 | windows->image.window_changes.height=(int) (*image)->rows; |
| 8928 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8929 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8930 | break; |
| 8931 | } |
| 8932 | case CommentCommand: |
| 8933 | { |
| 8934 | const char |
| 8935 | *value; |
| 8936 | |
| 8937 | FILE |
| 8938 | *file; |
| 8939 | |
| 8940 | int |
| 8941 | unique_file; |
| 8942 | |
| 8943 | /* |
| 8944 | Edit image comment. |
| 8945 | */ |
| 8946 | unique_file=AcquireUniqueFileResource(image_info->filename); |
| 8947 | if (unique_file == -1) |
| 8948 | XNoticeWidget(display,windows,"Unable to edit image comment", |
| 8949 | image_info->filename); |
| 8950 | value=GetImageProperty(*image,"comment"); |
| 8951 | if (value == (char *) NULL) |
| 8952 | unique_file=close(unique_file)-1; |
| 8953 | else |
| 8954 | { |
| 8955 | register const char |
| 8956 | *p; |
| 8957 | |
| 8958 | file=fdopen(unique_file,"w"); |
| 8959 | if (file == (FILE *) NULL) |
| 8960 | { |
| 8961 | XNoticeWidget(display,windows,"Unable to edit image comment", |
| 8962 | image_info->filename); |
| 8963 | break; |
| 8964 | } |
| 8965 | for (p=value; *p != '\0'; p++) |
| 8966 | (void) fputc((int) *p,file); |
| 8967 | (void) fputc('\n',file); |
| 8968 | (void) fclose(file); |
| 8969 | } |
| 8970 | XSetCursorState(display,windows,MagickTrue); |
| 8971 | XCheckRefreshWindows(display,windows); |
| 8972 | status=InvokeDelegate(image_info,*image,"edit",(char *) NULL, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8973 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8974 | if (status == MagickFalse) |
| 8975 | XNoticeWidget(display,windows,"Unable to edit image comment", |
| 8976 | (char *) NULL); |
| 8977 | else |
| 8978 | { |
| 8979 | char |
| 8980 | *comment; |
| 8981 | |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 8982 | comment=FileToString(image_info->filename,~0UL,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 8983 | if (comment != (char *) NULL) |
| 8984 | { |
| 8985 | (void) SetImageProperty(*image,"comment",comment); |
| 8986 | (*image)->taint=MagickTrue; |
| 8987 | } |
| 8988 | } |
| 8989 | (void) RelinquishUniqueFileResource(image_info->filename); |
| 8990 | XSetCursorState(display,windows,MagickFalse); |
| 8991 | break; |
| 8992 | } |
| 8993 | case LaunchCommand: |
| 8994 | { |
| 8995 | /* |
| 8996 | Launch program. |
| 8997 | */ |
| 8998 | XSetCursorState(display,windows,MagickTrue); |
| 8999 | XCheckRefreshWindows(display,windows); |
| 9000 | (void) AcquireUniqueFilename(filename); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 9001 | (void) FormatLocaleString((*image)->filename,MaxTextExtent,"launch:%s", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9002 | filename); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9003 | status=WriteImage(image_info,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9004 | if (status == MagickFalse) |
| 9005 | XNoticeWidget(display,windows,"Unable to launch image editor", |
| 9006 | (char *) NULL); |
| 9007 | else |
| 9008 | { |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9009 | nexus=ReadImage(resource_info->image_info,exception); |
| 9010 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9011 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 9012 | windows->im_next_image,CurrentTime); |
| 9013 | } |
| 9014 | (void) RelinquishUniqueFileResource(filename); |
| 9015 | XSetCursorState(display,windows,MagickFalse); |
| 9016 | break; |
| 9017 | } |
| 9018 | case RegionofInterestCommand: |
| 9019 | { |
| 9020 | /* |
| 9021 | Apply an image processing technique to a region of interest. |
| 9022 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9023 | (void) XROIImage(display,resource_info,windows,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9024 | break; |
| 9025 | } |
| 9026 | case InfoCommand: |
| 9027 | break; |
| 9028 | case ZoomCommand: |
| 9029 | { |
| 9030 | /* |
| 9031 | Zoom image. |
| 9032 | */ |
| 9033 | if (windows->magnify.mapped != MagickFalse) |
| 9034 | (void) XRaiseWindow(display,windows->magnify.id); |
| 9035 | else |
| 9036 | { |
| 9037 | /* |
| 9038 | Make magnify image. |
| 9039 | */ |
| 9040 | XSetCursorState(display,windows,MagickTrue); |
| 9041 | (void) XMapRaised(display,windows->magnify.id); |
| 9042 | XSetCursorState(display,windows,MagickFalse); |
| 9043 | } |
| 9044 | break; |
| 9045 | } |
| 9046 | case ShowPreviewCommand: |
| 9047 | { |
| 9048 | char |
| 9049 | **previews; |
| 9050 | |
| 9051 | Image |
| 9052 | *preview_image; |
| 9053 | |
| 9054 | static char |
| 9055 | preview_type[MaxTextExtent] = "Gamma"; |
| 9056 | |
| 9057 | /* |
| 9058 | Select preview type from menu. |
| 9059 | */ |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 9060 | previews=GetCommandOptions(MagickPreviewOptions); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9061 | if (previews == (char **) NULL) |
| 9062 | break; |
| 9063 | XListBrowserWidget(display,windows,&windows->widget, |
| 9064 | (const char **) previews,"Preview", |
| 9065 | "Select an enhancement, effect, or F/X:",preview_type); |
| 9066 | previews=DestroyStringList(previews); |
| 9067 | if (*preview_type == '\0') |
| 9068 | break; |
| 9069 | /* |
| 9070 | Show image preview. |
| 9071 | */ |
| 9072 | XSetCursorState(display,windows,MagickTrue); |
| 9073 | XCheckRefreshWindows(display,windows); |
| 9074 | image_info->preview_type=(PreviewType) |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 9075 | ParseCommandOption(MagickPreviewOptions,MagickFalse,preview_type); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 9076 | image_info->group=(ssize_t) windows->image.id; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9077 | (void) DeleteImageProperty(*image,"label"); |
| 9078 | (void) SetImageProperty(*image,"label","Preview"); |
| 9079 | (void) AcquireUniqueFilename(filename); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 9080 | (void) FormatLocaleString((*image)->filename,MaxTextExtent,"preview:%s", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9081 | filename); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9082 | status=WriteImage(image_info,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9083 | (void) CopyMagickString(image_info->filename,filename,MaxTextExtent); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9084 | preview_image=ReadImage(image_info,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9085 | (void) RelinquishUniqueFileResource(filename); |
| 9086 | if (preview_image == (Image *) NULL) |
| 9087 | break; |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 9088 | (void) FormatLocaleString(preview_image->filename,MaxTextExtent,"show:%s", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9089 | filename); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9090 | status=WriteImage(image_info,preview_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9091 | preview_image=DestroyImage(preview_image); |
| 9092 | if (status == MagickFalse) |
| 9093 | XNoticeWidget(display,windows,"Unable to show image preview", |
| 9094 | (*image)->filename); |
| 9095 | XDelay(display,1500); |
| 9096 | XSetCursorState(display,windows,MagickFalse); |
| 9097 | break; |
| 9098 | } |
| 9099 | case ShowHistogramCommand: |
| 9100 | { |
| 9101 | Image |
| 9102 | *histogram_image; |
| 9103 | |
| 9104 | /* |
| 9105 | Show image histogram. |
| 9106 | */ |
| 9107 | XSetCursorState(display,windows,MagickTrue); |
| 9108 | XCheckRefreshWindows(display,windows); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 9109 | image_info->group=(ssize_t) windows->image.id; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9110 | (void) DeleteImageProperty(*image,"label"); |
| 9111 | (void) SetImageProperty(*image,"label","Histogram"); |
| 9112 | (void) AcquireUniqueFilename(filename); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 9113 | (void) FormatLocaleString((*image)->filename,MaxTextExtent,"histogram:%s", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9114 | filename); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9115 | status=WriteImage(image_info,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9116 | (void) CopyMagickString(image_info->filename,filename,MaxTextExtent); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9117 | histogram_image=ReadImage(image_info,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9118 | (void) RelinquishUniqueFileResource(filename); |
| 9119 | if (histogram_image == (Image *) NULL) |
| 9120 | break; |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 9121 | (void) FormatLocaleString(histogram_image->filename,MaxTextExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9122 | "show:%s",filename); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9123 | status=WriteImage(image_info,histogram_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9124 | histogram_image=DestroyImage(histogram_image); |
| 9125 | if (status == MagickFalse) |
| 9126 | XNoticeWidget(display,windows,"Unable to show histogram", |
| 9127 | (*image)->filename); |
| 9128 | XDelay(display,1500); |
| 9129 | XSetCursorState(display,windows,MagickFalse); |
| 9130 | break; |
| 9131 | } |
| 9132 | case ShowMatteCommand: |
| 9133 | { |
| 9134 | Image |
| 9135 | *matte_image; |
| 9136 | |
| 9137 | if ((*image)->matte == MagickFalse) |
| 9138 | { |
| 9139 | XNoticeWidget(display,windows, |
| 9140 | "Image does not have any matte information",(*image)->filename); |
| 9141 | break; |
| 9142 | } |
| 9143 | /* |
| 9144 | Show image matte. |
| 9145 | */ |
| 9146 | XSetCursorState(display,windows,MagickTrue); |
| 9147 | XCheckRefreshWindows(display,windows); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 9148 | image_info->group=(ssize_t) windows->image.id; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9149 | (void) DeleteImageProperty(*image,"label"); |
| 9150 | (void) SetImageProperty(*image,"label","Matte"); |
| 9151 | (void) AcquireUniqueFilename(filename); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 9152 | (void) FormatLocaleString((*image)->filename,MaxTextExtent,"matte:%s", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9153 | filename); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9154 | status=WriteImage(image_info,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9155 | (void) CopyMagickString(image_info->filename,filename,MaxTextExtent); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9156 | matte_image=ReadImage(image_info,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9157 | (void) RelinquishUniqueFileResource(filename); |
| 9158 | if (matte_image == (Image *) NULL) |
| 9159 | break; |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 9160 | (void) FormatLocaleString(matte_image->filename,MaxTextExtent,"show:%s", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9161 | filename); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9162 | status=WriteImage(image_info,matte_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9163 | matte_image=DestroyImage(matte_image); |
| 9164 | if (status == MagickFalse) |
| 9165 | XNoticeWidget(display,windows,"Unable to show matte", |
| 9166 | (*image)->filename); |
| 9167 | XDelay(display,1500); |
| 9168 | XSetCursorState(display,windows,MagickFalse); |
| 9169 | break; |
| 9170 | } |
| 9171 | case BackgroundCommand: |
| 9172 | { |
| 9173 | /* |
| 9174 | Background image. |
| 9175 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9176 | status=XBackgroundImage(display,resource_info,windows,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9177 | if (status == MagickFalse) |
| 9178 | break; |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9179 | nexus=CloneImage(*image,0,0,MagickTrue,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9180 | if (nexus != (Image *) NULL) |
| 9181 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 9182 | windows->im_next_image,CurrentTime); |
| 9183 | break; |
| 9184 | } |
| 9185 | case SlideShowCommand: |
| 9186 | { |
| 9187 | static char |
| 9188 | delay[MaxTextExtent] = "5"; |
| 9189 | |
| 9190 | /* |
| 9191 | Display next image after pausing. |
| 9192 | */ |
| 9193 | (void) XDialogWidget(display,windows,"Slide Show", |
| 9194 | "Pause how many 1/100ths of a second between images:",delay); |
| 9195 | if (*delay == '\0') |
| 9196 | break; |
cristy | e27293e | 2009-12-18 02:53:20 +0000 | [diff] [blame] | 9197 | resource_info->delay=StringToUnsignedLong(delay); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9198 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 9199 | windows->im_next_image,CurrentTime); |
| 9200 | break; |
| 9201 | } |
| 9202 | case PreferencesCommand: |
| 9203 | { |
| 9204 | /* |
| 9205 | Set user preferences. |
| 9206 | */ |
| 9207 | status=XPreferencesWidget(display,resource_info,windows); |
| 9208 | if (status == MagickFalse) |
| 9209 | break; |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9210 | nexus=CloneImage(*image,0,0,MagickTrue,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9211 | if (nexus != (Image *) NULL) |
| 9212 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 9213 | windows->im_next_image,CurrentTime); |
| 9214 | break; |
| 9215 | } |
| 9216 | case HelpCommand: |
| 9217 | { |
| 9218 | /* |
| 9219 | User requested help. |
| 9220 | */ |
| 9221 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 9222 | "Help Viewer - Display",DisplayHelp); |
| 9223 | break; |
| 9224 | } |
| 9225 | case BrowseDocumentationCommand: |
| 9226 | { |
| 9227 | Atom |
| 9228 | mozilla_atom; |
| 9229 | |
| 9230 | Window |
| 9231 | mozilla_window, |
| 9232 | root_window; |
| 9233 | |
| 9234 | /* |
| 9235 | Browse the ImageMagick documentation. |
| 9236 | */ |
| 9237 | root_window=XRootWindow(display,XDefaultScreen(display)); |
| 9238 | mozilla_atom=XInternAtom(display,"_MOZILLA_VERSION",MagickFalse); |
| 9239 | mozilla_window=XWindowByProperty(display,root_window,mozilla_atom); |
| 9240 | if (mozilla_window != (Window) NULL) |
| 9241 | { |
| 9242 | char |
| 9243 | command[MaxTextExtent], |
| 9244 | *url; |
| 9245 | |
| 9246 | /* |
| 9247 | Display documentation using Netscape remote control. |
| 9248 | */ |
| 9249 | url=GetMagickHomeURL(); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 9250 | (void) FormatLocaleString(command,MaxTextExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9251 | "openurl(%s,new-tab)",url); |
| 9252 | url=DestroyString(url); |
| 9253 | mozilla_atom=XInternAtom(display,"_MOZILLA_COMMAND",MagickFalse); |
| 9254 | (void) XChangeProperty(display,mozilla_window,mozilla_atom,XA_STRING, |
| 9255 | 8,PropModeReplace,(unsigned char *) command,(int) strlen(command)); |
| 9256 | XSetCursorState(display,windows,MagickFalse); |
| 9257 | break; |
| 9258 | } |
| 9259 | XSetCursorState(display,windows,MagickTrue); |
| 9260 | XCheckRefreshWindows(display,windows); |
| 9261 | status=InvokeDelegate(image_info,*image,"browse",(char *) NULL, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9262 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9263 | if (status == MagickFalse) |
| 9264 | XNoticeWidget(display,windows,"Unable to browse documentation", |
| 9265 | (char *) NULL); |
| 9266 | XDelay(display,1500); |
| 9267 | XSetCursorState(display,windows,MagickFalse); |
| 9268 | break; |
| 9269 | } |
| 9270 | case VersionCommand: |
| 9271 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 9272 | XNoticeWidget(display,windows,GetMagickVersion((size_t *) NULL), |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9273 | GetMagickCopyright()); |
| 9274 | break; |
| 9275 | } |
| 9276 | case SaveToUndoBufferCommand: |
| 9277 | break; |
| 9278 | default: |
| 9279 | { |
| 9280 | (void) XBell(display,0); |
| 9281 | break; |
| 9282 | } |
| 9283 | } |
| 9284 | image_info=DestroyImageInfo(image_info); |
| 9285 | return(nexus); |
| 9286 | } |
| 9287 | |
| 9288 | /* |
| 9289 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 9290 | % % |
| 9291 | % % |
| 9292 | % % |
| 9293 | + X M a g n i f y I m a g e % |
| 9294 | % % |
| 9295 | % % |
| 9296 | % % |
| 9297 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 9298 | % |
| 9299 | % XMagnifyImage() magnifies portions of the image as indicated by the pointer. |
| 9300 | % The magnified portion is displayed in a separate window. |
| 9301 | % |
| 9302 | % The format of the XMagnifyImage method is: |
| 9303 | % |
| 9304 | % void XMagnifyImage(Display *display,XWindows *windows,XEvent *event) |
| 9305 | % |
| 9306 | % A description of each parameter follows: |
| 9307 | % |
| 9308 | % o display: Specifies a connection to an X server; returned from |
| 9309 | % XOpenDisplay. |
| 9310 | % |
| 9311 | % o windows: Specifies a pointer to a XWindows structure. |
| 9312 | % |
| 9313 | % o event: Specifies a pointer to a XEvent structure. If it is NULL, |
| 9314 | % the entire image is refreshed. |
| 9315 | % |
| 9316 | */ |
| 9317 | static void XMagnifyImage(Display *display,XWindows *windows,XEvent *event) |
| 9318 | { |
| 9319 | char |
| 9320 | text[MaxTextExtent]; |
| 9321 | |
| 9322 | register int |
| 9323 | x, |
| 9324 | y; |
| 9325 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 9326 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9327 | state; |
| 9328 | |
| 9329 | /* |
| 9330 | Update magnified image until the mouse button is released. |
| 9331 | */ |
| 9332 | (void) XCheckDefineCursor(display,windows->image.id,windows->magnify.cursor); |
| 9333 | state=DefaultState; |
| 9334 | x=event->xbutton.x; |
| 9335 | y=event->xbutton.y; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 9336 | windows->magnify.x=(int) windows->image.x+x; |
| 9337 | windows->magnify.y=(int) windows->image.y+y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9338 | do |
| 9339 | { |
| 9340 | /* |
| 9341 | Map and unmap Info widget as text cursor crosses its boundaries. |
| 9342 | */ |
| 9343 | if (windows->info.mapped != MagickFalse) |
| 9344 | { |
| 9345 | if ((x < (int) (windows->info.x+windows->info.width)) && |
| 9346 | (y < (int) (windows->info.y+windows->info.height))) |
| 9347 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 9348 | } |
| 9349 | else |
| 9350 | if ((x > (int) (windows->info.x+windows->info.width)) || |
| 9351 | (y > (int) (windows->info.y+windows->info.height))) |
| 9352 | (void) XMapWindow(display,windows->info.id); |
| 9353 | if (windows->info.mapped != MagickFalse) |
| 9354 | { |
| 9355 | /* |
| 9356 | Display pointer position. |
| 9357 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 9358 | (void) FormatLocaleString(text,MaxTextExtent," %+d%+d ", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9359 | windows->magnify.x,windows->magnify.y); |
| 9360 | XInfoWidget(display,windows,text); |
| 9361 | } |
| 9362 | /* |
| 9363 | Wait for next event. |
| 9364 | */ |
| 9365 | XScreenEvent(display,windows,event); |
| 9366 | switch (event->type) |
| 9367 | { |
| 9368 | case ButtonPress: |
| 9369 | break; |
| 9370 | case ButtonRelease: |
| 9371 | { |
| 9372 | /* |
| 9373 | User has finished magnifying image. |
| 9374 | */ |
| 9375 | x=event->xbutton.x; |
| 9376 | y=event->xbutton.y; |
| 9377 | state|=ExitState; |
| 9378 | break; |
| 9379 | } |
| 9380 | case Expose: |
| 9381 | break; |
| 9382 | case MotionNotify: |
| 9383 | { |
| 9384 | x=event->xmotion.x; |
| 9385 | y=event->xmotion.y; |
| 9386 | break; |
| 9387 | } |
| 9388 | default: |
| 9389 | break; |
| 9390 | } |
| 9391 | /* |
| 9392 | Check boundary conditions. |
| 9393 | */ |
| 9394 | if (x < 0) |
| 9395 | x=0; |
| 9396 | else |
| 9397 | if (x >= (int) windows->image.width) |
| 9398 | x=(int) windows->image.width-1; |
| 9399 | if (y < 0) |
| 9400 | y=0; |
| 9401 | else |
| 9402 | if (y >= (int) windows->image.height) |
| 9403 | y=(int) windows->image.height-1; |
| 9404 | } while ((state & ExitState) == 0); |
| 9405 | /* |
| 9406 | Display magnified image. |
| 9407 | */ |
| 9408 | XSetCursorState(display,windows,MagickFalse); |
| 9409 | } |
| 9410 | |
| 9411 | /* |
| 9412 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 9413 | % % |
| 9414 | % % |
| 9415 | % % |
| 9416 | + X M a g n i f y W i n d o w C o m m a n d % |
| 9417 | % % |
| 9418 | % % |
| 9419 | % % |
| 9420 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 9421 | % |
| 9422 | % XMagnifyWindowCommand() moves the image within an Magnify window by one |
| 9423 | % pixel as specified by the key symbol. |
| 9424 | % |
| 9425 | % The format of the XMagnifyWindowCommand method is: |
| 9426 | % |
| 9427 | % void XMagnifyWindowCommand(Display *display,XWindows *windows, |
| 9428 | % const MagickStatusType state,const KeySym key_symbol) |
| 9429 | % |
| 9430 | % A description of each parameter follows: |
| 9431 | % |
| 9432 | % o display: Specifies a connection to an X server; returned from |
| 9433 | % XOpenDisplay. |
| 9434 | % |
| 9435 | % o windows: Specifies a pointer to a XWindows structure. |
| 9436 | % |
| 9437 | % o state: key mask. |
| 9438 | % |
| 9439 | % o key_symbol: Specifies a KeySym which indicates which side of the image |
| 9440 | % to trim. |
| 9441 | % |
| 9442 | */ |
| 9443 | static void XMagnifyWindowCommand(Display *display,XWindows *windows, |
| 9444 | const MagickStatusType state,const KeySym key_symbol) |
| 9445 | { |
| 9446 | unsigned int |
| 9447 | quantum; |
| 9448 | |
| 9449 | /* |
| 9450 | User specified a magnify factor or position. |
| 9451 | */ |
| 9452 | quantum=1; |
| 9453 | if ((state & Mod1Mask) != 0) |
| 9454 | quantum=10; |
| 9455 | switch ((int) key_symbol) |
| 9456 | { |
| 9457 | case QuitCommand: |
| 9458 | { |
| 9459 | (void) XWithdrawWindow(display,windows->magnify.id, |
| 9460 | windows->magnify.screen); |
| 9461 | break; |
| 9462 | } |
| 9463 | case XK_Home: |
| 9464 | case XK_KP_Home: |
| 9465 | { |
| 9466 | windows->magnify.x=(int) windows->image.width/2; |
| 9467 | windows->magnify.y=(int) windows->image.height/2; |
| 9468 | break; |
| 9469 | } |
| 9470 | case XK_Left: |
| 9471 | case XK_KP_Left: |
| 9472 | { |
| 9473 | if (windows->magnify.x > 0) |
| 9474 | windows->magnify.x-=quantum; |
| 9475 | break; |
| 9476 | } |
| 9477 | case XK_Up: |
| 9478 | case XK_KP_Up: |
| 9479 | { |
| 9480 | if (windows->magnify.y > 0) |
| 9481 | windows->magnify.y-=quantum; |
| 9482 | break; |
| 9483 | } |
| 9484 | case XK_Right: |
| 9485 | case XK_KP_Right: |
| 9486 | { |
| 9487 | if (windows->magnify.x < (int) (windows->image.ximage->width-1)) |
| 9488 | windows->magnify.x+=quantum; |
| 9489 | break; |
| 9490 | } |
| 9491 | case XK_Down: |
| 9492 | case XK_KP_Down: |
| 9493 | { |
| 9494 | if (windows->magnify.y < (int) (windows->image.ximage->height-1)) |
| 9495 | windows->magnify.y+=quantum; |
| 9496 | break; |
| 9497 | } |
| 9498 | case XK_0: |
| 9499 | case XK_1: |
| 9500 | case XK_2: |
| 9501 | case XK_3: |
| 9502 | case XK_4: |
| 9503 | case XK_5: |
| 9504 | case XK_6: |
| 9505 | case XK_7: |
| 9506 | case XK_8: |
| 9507 | case XK_9: |
| 9508 | { |
| 9509 | windows->magnify.data=(key_symbol-XK_0); |
| 9510 | break; |
| 9511 | } |
| 9512 | case XK_KP_0: |
| 9513 | case XK_KP_1: |
| 9514 | case XK_KP_2: |
| 9515 | case XK_KP_3: |
| 9516 | case XK_KP_4: |
| 9517 | case XK_KP_5: |
| 9518 | case XK_KP_6: |
| 9519 | case XK_KP_7: |
| 9520 | case XK_KP_8: |
| 9521 | case XK_KP_9: |
| 9522 | { |
| 9523 | windows->magnify.data=(key_symbol-XK_KP_0); |
| 9524 | break; |
| 9525 | } |
| 9526 | default: |
| 9527 | break; |
| 9528 | } |
| 9529 | XMakeMagnifyImage(display,windows); |
| 9530 | } |
| 9531 | |
| 9532 | /* |
| 9533 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 9534 | % % |
| 9535 | % % |
| 9536 | % % |
| 9537 | + X M a k e P a n I m a g e % |
| 9538 | % % |
| 9539 | % % |
| 9540 | % % |
| 9541 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 9542 | % |
| 9543 | % XMakePanImage() creates a thumbnail of the image and displays it in the Pan |
| 9544 | % icon window. |
| 9545 | % |
| 9546 | % The format of the XMakePanImage method is: |
| 9547 | % |
| 9548 | % void XMakePanImage(Display *display,XResourceInfo *resource_info, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9549 | % XWindows *windows,Image *image,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9550 | % |
| 9551 | % A description of each parameter follows: |
| 9552 | % |
| 9553 | % o display: Specifies a connection to an X server; returned from |
| 9554 | % XOpenDisplay. |
| 9555 | % |
| 9556 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 9557 | % |
| 9558 | % o windows: Specifies a pointer to a XWindows structure. |
| 9559 | % |
| 9560 | % o image: the image. |
| 9561 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9562 | % o exception: return any errors or warnings in this structure. |
| 9563 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9564 | */ |
| 9565 | static void XMakePanImage(Display *display,XResourceInfo *resource_info, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9566 | XWindows *windows,Image *image,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9567 | { |
| 9568 | MagickStatusType |
| 9569 | status; |
| 9570 | |
| 9571 | /* |
| 9572 | Create and display image for panning icon. |
| 9573 | */ |
| 9574 | XSetCursorState(display,windows,MagickTrue); |
| 9575 | XCheckRefreshWindows(display,windows); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 9576 | windows->pan.x=(int) windows->image.x; |
| 9577 | windows->pan.y=(int) windows->image.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9578 | status=XMakeImage(display,resource_info,&windows->pan,image, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9579 | windows->pan.width,windows->pan.height,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9580 | if (status == MagickFalse) |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9581 | ThrowXWindowFatalException(ResourceLimitError, |
| 9582 | "MemoryAllocationFailed",image->filename); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9583 | (void) XSetWindowBackgroundPixmap(display,windows->pan.id, |
| 9584 | windows->pan.pixmap); |
| 9585 | (void) XClearWindow(display,windows->pan.id); |
| 9586 | XDrawPanRectangle(display,windows); |
| 9587 | XSetCursorState(display,windows,MagickFalse); |
| 9588 | } |
| 9589 | |
| 9590 | /* |
| 9591 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 9592 | % % |
| 9593 | % % |
| 9594 | % % |
| 9595 | + X M a t t a E d i t I m a g e % |
| 9596 | % % |
| 9597 | % % |
| 9598 | % % |
| 9599 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 9600 | % |
| 9601 | % XMatteEditImage() allows the user to interactively change the Matte channel |
| 9602 | % of an image. If the image is PseudoClass it is promoted to DirectClass |
| 9603 | % before the matte information is stored. |
| 9604 | % |
| 9605 | % The format of the XMatteEditImage method is: |
| 9606 | % |
| 9607 | % MagickBooleanType XMatteEditImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9608 | % XResourceInfo *resource_info,XWindows *windows,Image **image, |
| 9609 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9610 | % |
| 9611 | % A description of each parameter follows: |
| 9612 | % |
| 9613 | % o display: Specifies a connection to an X server; returned from |
| 9614 | % XOpenDisplay. |
| 9615 | % |
| 9616 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 9617 | % |
| 9618 | % o windows: Specifies a pointer to a XWindows structure. |
| 9619 | % |
| 9620 | % o image: the image; returned from ReadImage. |
| 9621 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9622 | % o exception: return any errors or warnings in this structure. |
| 9623 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9624 | */ |
| 9625 | static MagickBooleanType XMatteEditImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9626 | XResourceInfo *resource_info,XWindows *windows,Image **image, |
| 9627 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9628 | { |
| 9629 | static char |
| 9630 | matte[MaxTextExtent] = "0"; |
| 9631 | |
| 9632 | static const char |
| 9633 | *MatteEditMenu[] = |
| 9634 | { |
| 9635 | "Method", |
| 9636 | "Border Color", |
| 9637 | "Fuzz", |
| 9638 | "Matte Value", |
| 9639 | "Undo", |
| 9640 | "Help", |
| 9641 | "Dismiss", |
| 9642 | (char *) NULL |
| 9643 | }; |
| 9644 | |
| 9645 | static const ModeType |
| 9646 | MatteEditCommands[] = |
| 9647 | { |
| 9648 | MatteEditMethod, |
| 9649 | MatteEditBorderCommand, |
| 9650 | MatteEditFuzzCommand, |
| 9651 | MatteEditValueCommand, |
| 9652 | MatteEditUndoCommand, |
| 9653 | MatteEditHelpCommand, |
| 9654 | MatteEditDismissCommand |
| 9655 | }; |
| 9656 | |
| 9657 | static PaintMethod |
| 9658 | method = PointMethod; |
| 9659 | |
| 9660 | static XColor |
| 9661 | border_color = { 0, 0, 0, 0, 0, 0 }; |
| 9662 | |
| 9663 | char |
| 9664 | command[MaxTextExtent], |
| 9665 | text[MaxTextExtent]; |
| 9666 | |
| 9667 | Cursor |
| 9668 | cursor; |
| 9669 | |
| 9670 | int |
| 9671 | entry, |
| 9672 | id, |
| 9673 | x, |
| 9674 | x_offset, |
| 9675 | y, |
| 9676 | y_offset; |
| 9677 | |
| 9678 | register int |
| 9679 | i; |
| 9680 | |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 9681 | register Quantum |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9682 | *q; |
| 9683 | |
| 9684 | unsigned int |
| 9685 | height, |
| 9686 | width; |
| 9687 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 9688 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9689 | state; |
| 9690 | |
| 9691 | XEvent |
| 9692 | event; |
| 9693 | |
| 9694 | /* |
| 9695 | Map Command widget. |
| 9696 | */ |
| 9697 | (void) CloneString(&windows->command.name,"Matte Edit"); |
| 9698 | windows->command.data=4; |
| 9699 | (void) XCommandWidget(display,windows,MatteEditMenu,(XEvent *) NULL); |
| 9700 | (void) XMapRaised(display,windows->command.id); |
| 9701 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 9702 | windows->im_update_widget,CurrentTime); |
| 9703 | /* |
| 9704 | Make cursor. |
| 9705 | */ |
| 9706 | cursor=XMakeCursor(display,windows->image.id,windows->map_info->colormap, |
| 9707 | resource_info->background_color,resource_info->foreground_color); |
| 9708 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 9709 | /* |
| 9710 | Track pointer until button 1 is pressed. |
| 9711 | */ |
| 9712 | XQueryPosition(display,windows->image.id,&x,&y); |
| 9713 | (void) XSelectInput(display,windows->image.id, |
| 9714 | windows->image.attributes.event_mask | PointerMotionMask); |
| 9715 | state=DefaultState; |
| 9716 | do |
| 9717 | { |
| 9718 | if (windows->info.mapped != MagickFalse) |
| 9719 | { |
| 9720 | /* |
| 9721 | Display pointer position. |
| 9722 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 9723 | (void) FormatLocaleString(text,MaxTextExtent," %+d%+d ", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9724 | x+windows->image.x,y+windows->image.y); |
| 9725 | XInfoWidget(display,windows,text); |
| 9726 | } |
| 9727 | /* |
| 9728 | Wait for next event. |
| 9729 | */ |
| 9730 | XScreenEvent(display,windows,&event); |
| 9731 | if (event.xany.window == windows->command.id) |
| 9732 | { |
| 9733 | /* |
| 9734 | Select a command from the Command widget. |
| 9735 | */ |
| 9736 | id=XCommandWidget(display,windows,MatteEditMenu,&event); |
| 9737 | if (id < 0) |
| 9738 | { |
| 9739 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 9740 | continue; |
| 9741 | } |
| 9742 | switch (MatteEditCommands[id]) |
| 9743 | { |
| 9744 | case MatteEditMethod: |
| 9745 | { |
| 9746 | char |
| 9747 | **methods; |
| 9748 | |
| 9749 | /* |
| 9750 | Select a method from the pop-up menu. |
| 9751 | */ |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 9752 | methods=GetCommandOptions(MagickMethodOptions); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9753 | if (methods == (char **) NULL) |
| 9754 | break; |
| 9755 | entry=XMenuWidget(display,windows,MatteEditMenu[id], |
| 9756 | (const char **) methods,command); |
| 9757 | if (entry >= 0) |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 9758 | method=(PaintMethod) ParseCommandOption(MagickMethodOptions, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9759 | MagickFalse,methods[entry]); |
| 9760 | methods=DestroyStringList(methods); |
| 9761 | break; |
| 9762 | } |
| 9763 | case MatteEditBorderCommand: |
| 9764 | { |
| 9765 | const char |
| 9766 | *ColorMenu[MaxNumberPens]; |
| 9767 | |
| 9768 | int |
| 9769 | pen_number; |
| 9770 | |
| 9771 | /* |
| 9772 | Initialize menu selections. |
| 9773 | */ |
| 9774 | for (i=0; i < (int) (MaxNumberPens-2); i++) |
| 9775 | ColorMenu[i]=resource_info->pen_colors[i]; |
| 9776 | ColorMenu[MaxNumberPens-2]="Browser..."; |
| 9777 | ColorMenu[MaxNumberPens-1]=(const char *) NULL; |
| 9778 | /* |
| 9779 | Select a pen color from the pop-up menu. |
| 9780 | */ |
| 9781 | pen_number=XMenuWidget(display,windows,MatteEditMenu[id], |
| 9782 | (const char **) ColorMenu,command); |
| 9783 | if (pen_number < 0) |
| 9784 | break; |
| 9785 | if (pen_number == (MaxNumberPens-2)) |
| 9786 | { |
| 9787 | static char |
| 9788 | color_name[MaxTextExtent] = "gray"; |
| 9789 | |
| 9790 | /* |
| 9791 | Select a pen color from a dialog. |
| 9792 | */ |
| 9793 | resource_info->pen_colors[pen_number]=color_name; |
| 9794 | XColorBrowserWidget(display,windows,"Select",color_name); |
| 9795 | if (*color_name == '\0') |
| 9796 | break; |
| 9797 | } |
| 9798 | /* |
| 9799 | Set border color. |
| 9800 | */ |
| 9801 | (void) XParseColor(display,windows->map_info->colormap, |
| 9802 | resource_info->pen_colors[pen_number],&border_color); |
| 9803 | break; |
| 9804 | } |
| 9805 | case MatteEditFuzzCommand: |
| 9806 | { |
| 9807 | static char |
| 9808 | fuzz[MaxTextExtent]; |
| 9809 | |
| 9810 | static const char |
| 9811 | *FuzzMenu[] = |
| 9812 | { |
| 9813 | "0%", |
| 9814 | "2%", |
| 9815 | "5%", |
| 9816 | "10%", |
| 9817 | "15%", |
| 9818 | "Dialog...", |
| 9819 | (char *) NULL, |
| 9820 | }; |
| 9821 | |
| 9822 | /* |
| 9823 | Select a command from the pop-up menu. |
| 9824 | */ |
| 9825 | entry=XMenuWidget(display,windows,MatteEditMenu[id],FuzzMenu, |
| 9826 | command); |
| 9827 | if (entry < 0) |
| 9828 | break; |
| 9829 | if (entry != 5) |
| 9830 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 9831 | (*image)->fuzz=SiPrefixToDouble(FuzzMenu[entry],1.0* |
| 9832 | QuantumRange+1.0); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9833 | break; |
| 9834 | } |
| 9835 | (void) CopyMagickString(fuzz,"20%",MaxTextExtent); |
| 9836 | (void) XDialogWidget(display,windows,"Ok", |
| 9837 | "Enter fuzz factor (0.0 - 99.9%):",fuzz); |
| 9838 | if (*fuzz == '\0') |
| 9839 | break; |
| 9840 | (void) ConcatenateMagickString(fuzz,"%",MaxTextExtent); |
cristy | f2f2727 | 2009-12-17 14:48:46 +0000 | [diff] [blame] | 9841 | (*image)->fuzz=SiPrefixToDouble(fuzz,1.0*QuantumRange+1.0); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9842 | break; |
| 9843 | } |
| 9844 | case MatteEditValueCommand: |
| 9845 | { |
| 9846 | static char |
| 9847 | message[MaxTextExtent]; |
| 9848 | |
| 9849 | static const char |
| 9850 | *MatteMenu[] = |
| 9851 | { |
| 9852 | "Opaque", |
| 9853 | "Transparent", |
| 9854 | "Dialog...", |
| 9855 | (char *) NULL, |
| 9856 | }; |
| 9857 | |
| 9858 | /* |
| 9859 | Select a command from the pop-up menu. |
| 9860 | */ |
| 9861 | entry=XMenuWidget(display,windows,MatteEditMenu[id],MatteMenu, |
| 9862 | command); |
| 9863 | if (entry < 0) |
| 9864 | break; |
| 9865 | if (entry != 2) |
| 9866 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 9867 | (void) FormatLocaleString(matte,MaxTextExtent,QuantumFormat, |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 9868 | OpaqueAlpha); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9869 | if (LocaleCompare(MatteMenu[entry],"Transparent") == 0) |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 9870 | (void) FormatLocaleString(matte,MaxTextExtent,QuantumFormat, |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 9871 | (Quantum) TransparentAlpha); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9872 | break; |
| 9873 | } |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 9874 | (void) FormatLocaleString(message,MaxTextExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9875 | "Enter matte value (0 - " QuantumFormat "):",(Quantum) |
| 9876 | QuantumRange); |
| 9877 | (void) XDialogWidget(display,windows,"Matte",message,matte); |
| 9878 | if (*matte == '\0') |
| 9879 | break; |
| 9880 | break; |
| 9881 | } |
| 9882 | case MatteEditUndoCommand: |
| 9883 | { |
| 9884 | (void) XMagickCommand(display,resource_info,windows,UndoCommand, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9885 | image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9886 | break; |
| 9887 | } |
| 9888 | case MatteEditHelpCommand: |
| 9889 | { |
| 9890 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 9891 | "Help Viewer - Matte Edit",ImageMatteEditHelp); |
| 9892 | break; |
| 9893 | } |
| 9894 | case MatteEditDismissCommand: |
| 9895 | { |
| 9896 | /* |
| 9897 | Prematurely exit. |
| 9898 | */ |
| 9899 | state|=EscapeState; |
| 9900 | state|=ExitState; |
| 9901 | break; |
| 9902 | } |
| 9903 | default: |
| 9904 | break; |
| 9905 | } |
| 9906 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 9907 | continue; |
| 9908 | } |
| 9909 | switch (event.type) |
| 9910 | { |
| 9911 | case ButtonPress: |
| 9912 | { |
| 9913 | if (event.xbutton.button != Button1) |
| 9914 | break; |
| 9915 | if ((event.xbutton.window != windows->image.id) && |
| 9916 | (event.xbutton.window != windows->magnify.id)) |
| 9917 | break; |
| 9918 | /* |
| 9919 | Update matte data. |
| 9920 | */ |
| 9921 | x=event.xbutton.x; |
| 9922 | y=event.xbutton.y; |
| 9923 | (void) XMagickCommand(display,resource_info,windows, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9924 | SaveToUndoBufferCommand,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9925 | state|=UpdateConfigurationState; |
| 9926 | break; |
| 9927 | } |
| 9928 | case ButtonRelease: |
| 9929 | { |
| 9930 | if (event.xbutton.button != Button1) |
| 9931 | break; |
| 9932 | if ((event.xbutton.window != windows->image.id) && |
| 9933 | (event.xbutton.window != windows->magnify.id)) |
| 9934 | break; |
| 9935 | /* |
| 9936 | Update colormap information. |
| 9937 | */ |
| 9938 | x=event.xbutton.x; |
| 9939 | y=event.xbutton.y; |
| 9940 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 9941 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 9942 | XInfoWidget(display,windows,text); |
| 9943 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 9944 | state&=(~UpdateConfigurationState); |
| 9945 | break; |
| 9946 | } |
| 9947 | case Expose: |
| 9948 | break; |
| 9949 | case KeyPress: |
| 9950 | { |
| 9951 | char |
| 9952 | command[MaxTextExtent]; |
| 9953 | |
| 9954 | KeySym |
| 9955 | key_symbol; |
| 9956 | |
| 9957 | if (event.xkey.window == windows->magnify.id) |
| 9958 | { |
| 9959 | Window |
| 9960 | window; |
| 9961 | |
| 9962 | window=windows->magnify.id; |
| 9963 | while (XCheckWindowEvent(display,window,KeyPressMask,&event)) ; |
| 9964 | } |
| 9965 | if (event.xkey.window != windows->image.id) |
| 9966 | break; |
| 9967 | /* |
| 9968 | Respond to a user key press. |
| 9969 | */ |
| 9970 | (void) XLookupString((XKeyEvent *) &event.xkey,command,(int) |
| 9971 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
| 9972 | switch ((int) key_symbol) |
| 9973 | { |
| 9974 | case XK_Escape: |
| 9975 | case XK_F20: |
| 9976 | { |
| 9977 | /* |
| 9978 | Prematurely exit. |
| 9979 | */ |
| 9980 | state|=ExitState; |
| 9981 | break; |
| 9982 | } |
| 9983 | case XK_F1: |
| 9984 | case XK_Help: |
| 9985 | { |
| 9986 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 9987 | "Help Viewer - Matte Edit",ImageMatteEditHelp); |
| 9988 | break; |
| 9989 | } |
| 9990 | default: |
| 9991 | { |
| 9992 | (void) XBell(display,0); |
| 9993 | break; |
| 9994 | } |
| 9995 | } |
| 9996 | break; |
| 9997 | } |
| 9998 | case MotionNotify: |
| 9999 | { |
| 10000 | /* |
| 10001 | Map and unmap Info widget as cursor crosses its boundaries. |
| 10002 | */ |
| 10003 | x=event.xmotion.x; |
| 10004 | y=event.xmotion.y; |
| 10005 | if (windows->info.mapped != MagickFalse) |
| 10006 | { |
| 10007 | if ((x < (int) (windows->info.x+windows->info.width)) && |
| 10008 | (y < (int) (windows->info.y+windows->info.height))) |
| 10009 | (void) XWithdrawWindow(display,windows->info.id, |
| 10010 | windows->info.screen); |
| 10011 | } |
| 10012 | else |
| 10013 | if ((x > (int) (windows->info.x+windows->info.width)) || |
| 10014 | (y > (int) (windows->info.y+windows->info.height))) |
| 10015 | (void) XMapWindow(display,windows->info.id); |
| 10016 | break; |
| 10017 | } |
| 10018 | default: |
| 10019 | break; |
| 10020 | } |
| 10021 | if (event.xany.window == windows->magnify.id) |
| 10022 | { |
| 10023 | x=windows->magnify.x-windows->image.x; |
| 10024 | y=windows->magnify.y-windows->image.y; |
| 10025 | } |
| 10026 | x_offset=x; |
| 10027 | y_offset=y; |
| 10028 | if ((state & UpdateConfigurationState) != 0) |
| 10029 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10030 | CacheView |
| 10031 | *image_view; |
| 10032 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10033 | int |
| 10034 | x, |
| 10035 | y; |
| 10036 | |
| 10037 | /* |
| 10038 | Matte edit is relative to image configuration. |
| 10039 | */ |
| 10040 | (void) XClearArea(display,windows->image.id,x_offset,y_offset,1,1, |
| 10041 | MagickTrue); |
| 10042 | XPutPixel(windows->image.ximage,x_offset,y_offset, |
| 10043 | windows->pixel_info->background_color.pixel); |
| 10044 | width=(unsigned int) (*image)->columns; |
| 10045 | height=(unsigned int) (*image)->rows; |
| 10046 | x=0; |
| 10047 | y=0; |
| 10048 | if (windows->image.crop_geometry != (char *) NULL) |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 10049 | (void) XParseGeometry(windows->image.crop_geometry,&x,&y,&width, |
| 10050 | &height); |
| 10051 | x_offset=(int) (width*(windows->image.x+x_offset)/ |
| 10052 | windows->image.ximage->width+x); |
| 10053 | y_offset=(int) (height*(windows->image.y+y_offset)/ |
| 10054 | windows->image.ximage->height+y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10055 | if ((x_offset < 0) || (y_offset < 0)) |
| 10056 | continue; |
| 10057 | if ((x_offset >= (int) (*image)->columns) || |
| 10058 | (y_offset >= (int) (*image)->rows)) |
| 10059 | continue; |
cristy | 574cc26 | 2011-08-05 01:23:58 +0000 | [diff] [blame] | 10060 | if (SetImageStorageClass(*image,DirectClass,exception) == MagickFalse) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10061 | return(MagickFalse); |
| 10062 | (*image)->matte=MagickTrue; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10063 | image_view=AcquireCacheView(*image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10064 | switch (method) |
| 10065 | { |
| 10066 | case PointMethod: |
| 10067 | default: |
| 10068 | { |
| 10069 | /* |
| 10070 | Update matte information using point algorithm. |
| 10071 | */ |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10072 | q=GetCacheViewAuthenticPixels(image_view,(ssize_t) x_offset, |
| 10073 | (ssize_t) y_offset,1,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 10074 | if (q == (Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10075 | break; |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 10076 | SetPixelAlpha(*image,(Quantum) StringToLong(matte),q); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10077 | (void) SyncCacheViewAuthenticPixels(image_view,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10078 | break; |
| 10079 | } |
| 10080 | case ReplaceMethod: |
| 10081 | { |
| 10082 | PixelPacket |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 10083 | pixel, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10084 | target; |
| 10085 | |
| 10086 | /* |
| 10087 | Update matte information using replace algorithm. |
| 10088 | */ |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10089 | (void) GetOneCacheViewVirtualPixel(image_view,(ssize_t) x_offset, |
| 10090 | (ssize_t) y_offset,&target,exception); |
| 10091 | for (y=0; y < (int) (*image)->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10092 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10093 | q=GetCacheViewAuthenticPixels(image_view,0,(ssize_t) y, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 10094 | (*image)->columns,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 10095 | if (q == (Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10096 | break; |
| 10097 | for (x=0; x < (int) (*image)->columns; x++) |
| 10098 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 10099 | GetPixelPacket(*image,q,&pixel); |
| 10100 | if (IsFuzzyEquivalencePixelPacket(*image,&pixel,&target)) |
| 10101 | SetPixelAlpha(*image,(Quantum) StringToLong(matte),q); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 10102 | q+=GetPixelChannels(*image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10103 | } |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10104 | if (SyncCacheViewAuthenticPixels(image_view,exception) == MagickFalse) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10105 | break; |
| 10106 | } |
| 10107 | break; |
| 10108 | } |
| 10109 | case FloodfillMethod: |
| 10110 | case FillToBorderMethod: |
| 10111 | { |
cristy | bd5a96c | 2011-08-21 00:04:26 +0000 | [diff] [blame] | 10112 | ChannelType |
| 10113 | channel_mask; |
| 10114 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10115 | DrawInfo |
| 10116 | *draw_info; |
| 10117 | |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 10118 | PixelInfo |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10119 | target; |
| 10120 | |
| 10121 | /* |
| 10122 | Update matte information using floodfill algorithm. |
| 10123 | */ |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10124 | (void) GetOneVirtualMagickPixel(*image,(ssize_t) x_offset, |
| 10125 | (ssize_t) y_offset,&target,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10126 | if (method == FillToBorderMethod) |
| 10127 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 10128 | target.red=(MagickRealType) ScaleShortToQuantum( |
| 10129 | border_color.red); |
| 10130 | target.green=(MagickRealType) ScaleShortToQuantum( |
| 10131 | border_color.green); |
| 10132 | target.blue=(MagickRealType) ScaleShortToQuantum( |
| 10133 | border_color.blue); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10134 | } |
| 10135 | draw_info=CloneDrawInfo(resource_info->image_info, |
| 10136 | (DrawInfo *) NULL); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 10137 | draw_info->fill.alpha=ClampToQuantum(InterpretLocaleValue(matte, |
cristy | 0df696d | 2011-05-18 19:55:22 +0000 | [diff] [blame] | 10138 | (char **) NULL)); |
cristy | bd5a96c | 2011-08-21 00:04:26 +0000 | [diff] [blame] | 10139 | channel_mask=SetPixelChannelMask(*image,AlphaChannel); |
cristy | d42d995 | 2011-07-08 14:21:50 +0000 | [diff] [blame] | 10140 | (void) FloodfillPaintImage(*image,draw_info,&target,(ssize_t) |
| 10141 | x_offset,(ssize_t) y_offset,method == FloodfillMethod ? |
cristy | 189e84c | 2011-08-27 18:08:53 +0000 | [diff] [blame] | 10142 | MagickFalse : MagickTrue,exception); |
cristy | bd5a96c | 2011-08-21 00:04:26 +0000 | [diff] [blame] | 10143 | (void) SetPixelChannelMap(*image,channel_mask); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10144 | draw_info=DestroyDrawInfo(draw_info); |
| 10145 | break; |
| 10146 | } |
| 10147 | case ResetMethod: |
| 10148 | { |
| 10149 | /* |
| 10150 | Update matte information using reset algorithm. |
| 10151 | */ |
cristy | 574cc26 | 2011-08-05 01:23:58 +0000 | [diff] [blame] | 10152 | if (SetImageStorageClass(*image,DirectClass,exception) == MagickFalse) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10153 | return(MagickFalse); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10154 | for (y=0; y < (int) (*image)->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10155 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10156 | q=QueueCacheViewAuthenticPixels(image_view,0,(ssize_t) y, |
| 10157 | (*image)->columns,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 10158 | if (q == (Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10159 | break; |
| 10160 | for (x=0; x < (int) (*image)->columns; x++) |
| 10161 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 10162 | SetPixelAlpha(*image,(Quantum) StringToLong(matte),q); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 10163 | q+=GetPixelChannels(*image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10164 | } |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10165 | if (SyncCacheViewAuthenticPixels(image_view,exception) == MagickFalse) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10166 | break; |
| 10167 | } |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 10168 | if (StringToLong(matte) == (long) OpaqueAlpha) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10169 | (*image)->matte=MagickFalse; |
| 10170 | break; |
| 10171 | } |
| 10172 | } |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10173 | image_view=DestroyCacheView(image_view); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10174 | state&=(~UpdateConfigurationState); |
| 10175 | } |
| 10176 | } while ((state & ExitState) == 0); |
| 10177 | (void) XSelectInput(display,windows->image.id, |
| 10178 | windows->image.attributes.event_mask); |
| 10179 | XSetCursorState(display,windows,MagickFalse); |
| 10180 | (void) XFreeCursor(display,cursor); |
| 10181 | return(MagickTrue); |
| 10182 | } |
| 10183 | |
| 10184 | /* |
| 10185 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 10186 | % % |
| 10187 | % % |
| 10188 | % % |
| 10189 | + X O p e n I m a g e % |
| 10190 | % % |
| 10191 | % % |
| 10192 | % % |
| 10193 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 10194 | % |
| 10195 | % XOpenImage() loads an image from a file. |
| 10196 | % |
| 10197 | % The format of the XOpenImage method is: |
| 10198 | % |
| 10199 | % Image *XOpenImage(Display *display,XResourceInfo *resource_info, |
| 10200 | % XWindows *windows,const unsigned int command) |
| 10201 | % |
| 10202 | % A description of each parameter follows: |
| 10203 | % |
| 10204 | % o display: Specifies a connection to an X server; returned from |
| 10205 | % XOpenDisplay. |
| 10206 | % |
| 10207 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 10208 | % |
| 10209 | % o windows: Specifies a pointer to a XWindows structure. |
| 10210 | % |
| 10211 | % o command: A value other than zero indicates that the file is selected |
| 10212 | % from the command line argument list. |
| 10213 | % |
| 10214 | */ |
| 10215 | static Image *XOpenImage(Display *display,XResourceInfo *resource_info, |
| 10216 | XWindows *windows,const MagickBooleanType command) |
| 10217 | { |
| 10218 | const MagickInfo |
| 10219 | *magick_info; |
| 10220 | |
| 10221 | ExceptionInfo |
| 10222 | *exception; |
| 10223 | |
| 10224 | Image |
| 10225 | *nexus; |
| 10226 | |
| 10227 | ImageInfo |
| 10228 | *image_info; |
| 10229 | |
| 10230 | static char |
| 10231 | filename[MaxTextExtent] = "\0"; |
| 10232 | |
| 10233 | /* |
| 10234 | Request file name from user. |
| 10235 | */ |
| 10236 | if (command == MagickFalse) |
| 10237 | XFileBrowserWidget(display,windows,"Open",filename); |
| 10238 | else |
| 10239 | { |
| 10240 | char |
| 10241 | **filelist, |
| 10242 | **files; |
| 10243 | |
| 10244 | int |
| 10245 | count, |
| 10246 | status; |
| 10247 | |
| 10248 | register int |
| 10249 | i, |
| 10250 | j; |
| 10251 | |
| 10252 | /* |
| 10253 | Select next image from the command line. |
| 10254 | */ |
| 10255 | status=XGetCommand(display,windows->image.id,&files,&count); |
| 10256 | if (status == 0) |
| 10257 | { |
| 10258 | ThrowXWindowFatalException(XServerError,"UnableToGetProperty","..."); |
| 10259 | return((Image *) NULL); |
| 10260 | } |
| 10261 | filelist=(char **) AcquireQuantumMemory((size_t) count,sizeof(*filelist)); |
| 10262 | if (filelist == (char **) NULL) |
| 10263 | { |
| 10264 | ThrowXWindowFatalException(ResourceLimitError, |
| 10265 | "MemoryAllocationFailed","..."); |
| 10266 | (void) XFreeStringList(files); |
| 10267 | return((Image *) NULL); |
| 10268 | } |
| 10269 | j=0; |
| 10270 | for (i=1; i < count; i++) |
| 10271 | if (*files[i] != '-') |
| 10272 | filelist[j++]=files[i]; |
| 10273 | filelist[j]=(char *) NULL; |
| 10274 | XListBrowserWidget(display,windows,&windows->widget, |
| 10275 | (const char **) filelist,"Load","Select Image to Load:",filename); |
| 10276 | filelist=(char **) RelinquishMagickMemory(filelist); |
| 10277 | (void) XFreeStringList(files); |
| 10278 | } |
| 10279 | if (*filename == '\0') |
| 10280 | return((Image *) NULL); |
| 10281 | image_info=CloneImageInfo(resource_info->image_info); |
| 10282 | (void) SetImageInfoProgressMonitor(image_info,(MagickProgressMonitor) NULL, |
| 10283 | (void *) NULL); |
| 10284 | (void) CopyMagickString(image_info->filename,filename,MaxTextExtent); |
| 10285 | exception=AcquireExceptionInfo(); |
cristy | d965a42 | 2010-03-03 17:47:35 +0000 | [diff] [blame] | 10286 | (void) SetImageInfo(image_info,0,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10287 | if (LocaleCompare(image_info->magick,"X") == 0) |
| 10288 | { |
| 10289 | char |
| 10290 | seconds[MaxTextExtent]; |
| 10291 | |
| 10292 | /* |
| 10293 | User may want to delay the X server screen grab. |
| 10294 | */ |
| 10295 | (void) CopyMagickString(seconds,"0",MaxTextExtent); |
| 10296 | (void) XDialogWidget(display,windows,"Grab","Enter any delay in seconds:", |
| 10297 | seconds); |
| 10298 | if (*seconds == '\0') |
| 10299 | return((Image *) NULL); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 10300 | XDelay(display,(size_t) (1000*StringToLong(seconds))); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10301 | } |
| 10302 | magick_info=GetMagickInfo(image_info->magick,exception); |
| 10303 | if ((magick_info != (const MagickInfo *) NULL) && |
| 10304 | (magick_info->raw != MagickFalse)) |
| 10305 | { |
| 10306 | char |
| 10307 | geometry[MaxTextExtent]; |
| 10308 | |
| 10309 | /* |
| 10310 | Request image size from the user. |
| 10311 | */ |
| 10312 | (void) CopyMagickString(geometry,"512x512",MaxTextExtent); |
| 10313 | if (image_info->size != (char *) NULL) |
| 10314 | (void) CopyMagickString(geometry,image_info->size,MaxTextExtent); |
| 10315 | (void) XDialogWidget(display,windows,"Load","Enter the image geometry:", |
| 10316 | geometry); |
| 10317 | (void) CloneString(&image_info->size,geometry); |
| 10318 | } |
| 10319 | /* |
| 10320 | Load the image. |
| 10321 | */ |
| 10322 | XSetCursorState(display,windows,MagickTrue); |
| 10323 | XCheckRefreshWindows(display,windows); |
| 10324 | (void) CopyMagickString(image_info->filename,filename,MaxTextExtent); |
| 10325 | nexus=ReadImage(image_info,exception); |
| 10326 | CatchException(exception); |
| 10327 | XSetCursorState(display,windows,MagickFalse); |
| 10328 | if (nexus != (Image *) NULL) |
| 10329 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 10330 | windows->im_next_image,CurrentTime); |
| 10331 | else |
| 10332 | { |
| 10333 | char |
| 10334 | *text, |
| 10335 | **textlist; |
| 10336 | |
| 10337 | /* |
| 10338 | Unknown image format. |
| 10339 | */ |
| 10340 | text=FileToString(filename,~0,exception); |
| 10341 | if (text == (char *) NULL) |
| 10342 | return((Image *) NULL); |
| 10343 | textlist=StringToList(text); |
| 10344 | if (textlist != (char **) NULL) |
| 10345 | { |
| 10346 | char |
| 10347 | title[MaxTextExtent]; |
| 10348 | |
| 10349 | register int |
| 10350 | i; |
| 10351 | |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 10352 | (void) FormatLocaleString(title,MaxTextExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10353 | "Unknown format: %s",filename); |
| 10354 | XTextViewWidget(display,resource_info,windows,MagickTrue,title, |
| 10355 | (const char **) textlist); |
| 10356 | for (i=0; textlist[i] != (char *) NULL; i++) |
| 10357 | textlist[i]=DestroyString(textlist[i]); |
| 10358 | textlist=(char **) RelinquishMagickMemory(textlist); |
| 10359 | } |
| 10360 | text=DestroyString(text); |
| 10361 | } |
| 10362 | exception=DestroyExceptionInfo(exception); |
| 10363 | image_info=DestroyImageInfo(image_info); |
| 10364 | return(nexus); |
| 10365 | } |
| 10366 | |
| 10367 | /* |
| 10368 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 10369 | % % |
| 10370 | % % |
| 10371 | % % |
| 10372 | + X P a n I m a g e % |
| 10373 | % % |
| 10374 | % % |
| 10375 | % % |
| 10376 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 10377 | % |
| 10378 | % XPanImage() pans the image until the mouse button is released. |
| 10379 | % |
| 10380 | % The format of the XPanImage method is: |
| 10381 | % |
| 10382 | % void XPanImage(Display *display,XWindows *windows,XEvent *event) |
| 10383 | % |
| 10384 | % A description of each parameter follows: |
| 10385 | % |
| 10386 | % o display: Specifies a connection to an X server; returned from |
| 10387 | % XOpenDisplay. |
| 10388 | % |
| 10389 | % o windows: Specifies a pointer to a XWindows structure. |
| 10390 | % |
| 10391 | % o event: Specifies a pointer to a XEvent structure. If it is NULL, |
| 10392 | % the entire image is refreshed. |
| 10393 | % |
| 10394 | */ |
| 10395 | static void XPanImage(Display *display,XWindows *windows,XEvent *event) |
| 10396 | { |
| 10397 | char |
| 10398 | text[MaxTextExtent]; |
| 10399 | |
| 10400 | Cursor |
| 10401 | cursor; |
| 10402 | |
| 10403 | MagickRealType |
| 10404 | x_factor, |
| 10405 | y_factor; |
| 10406 | |
| 10407 | RectangleInfo |
| 10408 | pan_info; |
| 10409 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 10410 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10411 | state; |
| 10412 | |
| 10413 | /* |
| 10414 | Define cursor. |
| 10415 | */ |
| 10416 | if ((windows->image.ximage->width > (int) windows->image.width) && |
| 10417 | (windows->image.ximage->height > (int) windows->image.height)) |
| 10418 | cursor=XCreateFontCursor(display,XC_fleur); |
| 10419 | else |
| 10420 | if (windows->image.ximage->width > (int) windows->image.width) |
| 10421 | cursor=XCreateFontCursor(display,XC_sb_h_double_arrow); |
| 10422 | else |
| 10423 | if (windows->image.ximage->height > (int) windows->image.height) |
| 10424 | cursor=XCreateFontCursor(display,XC_sb_v_double_arrow); |
| 10425 | else |
| 10426 | cursor=XCreateFontCursor(display,XC_arrow); |
| 10427 | (void) XCheckDefineCursor(display,windows->pan.id,cursor); |
| 10428 | /* |
| 10429 | Pan image as pointer moves until the mouse button is released. |
| 10430 | */ |
| 10431 | x_factor=(MagickRealType) windows->image.ximage->width/windows->pan.width; |
| 10432 | y_factor=(MagickRealType) windows->image.ximage->height/windows->pan.height; |
| 10433 | pan_info.width=windows->pan.width*windows->image.width/ |
| 10434 | windows->image.ximage->width; |
| 10435 | pan_info.height=windows->pan.height*windows->image.height/ |
| 10436 | windows->image.ximage->height; |
| 10437 | pan_info.x=0; |
| 10438 | pan_info.y=0; |
| 10439 | state=UpdateConfigurationState; |
| 10440 | do |
| 10441 | { |
| 10442 | switch (event->type) |
| 10443 | { |
| 10444 | case ButtonPress: |
| 10445 | { |
| 10446 | /* |
| 10447 | User choose an initial pan location. |
| 10448 | */ |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10449 | pan_info.x=(ssize_t) event->xbutton.x; |
| 10450 | pan_info.y=(ssize_t) event->xbutton.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10451 | state|=UpdateConfigurationState; |
| 10452 | break; |
| 10453 | } |
| 10454 | case ButtonRelease: |
| 10455 | { |
| 10456 | /* |
| 10457 | User has finished panning the image. |
| 10458 | */ |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10459 | pan_info.x=(ssize_t) event->xbutton.x; |
| 10460 | pan_info.y=(ssize_t) event->xbutton.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10461 | state|=UpdateConfigurationState | ExitState; |
| 10462 | break; |
| 10463 | } |
| 10464 | case MotionNotify: |
| 10465 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10466 | pan_info.x=(ssize_t) event->xmotion.x; |
| 10467 | pan_info.y=(ssize_t) event->xmotion.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10468 | state|=UpdateConfigurationState; |
| 10469 | } |
| 10470 | default: |
| 10471 | break; |
| 10472 | } |
| 10473 | if ((state & UpdateConfigurationState) != 0) |
| 10474 | { |
| 10475 | /* |
| 10476 | Check boundary conditions. |
| 10477 | */ |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10478 | if (pan_info.x < (ssize_t) (pan_info.width/2)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10479 | pan_info.x=0; |
| 10480 | else |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10481 | 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] | 10482 | if (pan_info.x < 0) |
| 10483 | pan_info.x=0; |
| 10484 | else |
| 10485 | if ((int) (pan_info.x+windows->image.width) > |
| 10486 | windows->image.ximage->width) |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 10487 | pan_info.x=(ssize_t) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10488 | (windows->image.ximage->width-windows->image.width); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 10489 | if (pan_info.y < (ssize_t) (pan_info.height/2)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10490 | pan_info.y=0; |
| 10491 | else |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 10492 | 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] | 10493 | if (pan_info.y < 0) |
| 10494 | pan_info.y=0; |
| 10495 | else |
| 10496 | if ((int) (pan_info.y+windows->image.height) > |
| 10497 | windows->image.ximage->height) |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 10498 | pan_info.y=(ssize_t) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10499 | (windows->image.ximage->height-windows->image.height); |
| 10500 | if ((windows->image.x != (int) pan_info.x) || |
| 10501 | (windows->image.y != (int) pan_info.y)) |
| 10502 | { |
| 10503 | /* |
| 10504 | Display image pan offset. |
| 10505 | */ |
| 10506 | windows->image.x=(int) pan_info.x; |
| 10507 | windows->image.y=(int) pan_info.y; |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 10508 | (void) FormatLocaleString(text,MaxTextExtent," %ux%u%+d%+d ", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10509 | windows->image.width,windows->image.height,windows->image.x, |
| 10510 | windows->image.y); |
| 10511 | XInfoWidget(display,windows,text); |
| 10512 | /* |
| 10513 | Refresh Image window. |
| 10514 | */ |
| 10515 | XDrawPanRectangle(display,windows); |
| 10516 | XRefreshWindow(display,&windows->image,(XEvent *) NULL); |
| 10517 | } |
| 10518 | state&=(~UpdateConfigurationState); |
| 10519 | } |
| 10520 | /* |
| 10521 | Wait for next event. |
| 10522 | */ |
| 10523 | if ((state & ExitState) == 0) |
| 10524 | XScreenEvent(display,windows,event); |
| 10525 | } while ((state & ExitState) == 0); |
| 10526 | /* |
| 10527 | Restore cursor. |
| 10528 | */ |
| 10529 | (void) XCheckDefineCursor(display,windows->pan.id,windows->pan.cursor); |
| 10530 | (void) XFreeCursor(display,cursor); |
| 10531 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 10532 | } |
| 10533 | |
| 10534 | /* |
| 10535 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 10536 | % % |
| 10537 | % % |
| 10538 | % % |
| 10539 | + X P a s t e I m a g e % |
| 10540 | % % |
| 10541 | % % |
| 10542 | % % |
| 10543 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 10544 | % |
| 10545 | % XPasteImage() pastes an image previously saved with XCropImage in the X |
| 10546 | % window image at a location the user chooses with the pointer. |
| 10547 | % |
| 10548 | % The format of the XPasteImage method is: |
| 10549 | % |
| 10550 | % MagickBooleanType XPasteImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 10551 | % XResourceInfo *resource_info,XWindows *windows,Image *image, |
| 10552 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10553 | % |
| 10554 | % A description of each parameter follows: |
| 10555 | % |
| 10556 | % o display: Specifies a connection to an X server; returned from |
| 10557 | % XOpenDisplay. |
| 10558 | % |
| 10559 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 10560 | % |
| 10561 | % o windows: Specifies a pointer to a XWindows structure. |
| 10562 | % |
| 10563 | % o image: the image; returned from ReadImage. |
| 10564 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 10565 | % o exception: return any errors or warnings in this structure. |
| 10566 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10567 | */ |
| 10568 | static MagickBooleanType XPasteImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 10569 | XResourceInfo *resource_info,XWindows *windows,Image *image, |
| 10570 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10571 | { |
| 10572 | static const char |
| 10573 | *PasteMenu[] = |
| 10574 | { |
| 10575 | "Operator", |
| 10576 | "Help", |
| 10577 | "Dismiss", |
| 10578 | (char *) NULL |
| 10579 | }; |
| 10580 | |
| 10581 | static const ModeType |
| 10582 | PasteCommands[] = |
| 10583 | { |
| 10584 | PasteOperatorsCommand, |
| 10585 | PasteHelpCommand, |
| 10586 | PasteDismissCommand |
| 10587 | }; |
| 10588 | |
| 10589 | static CompositeOperator |
| 10590 | compose = CopyCompositeOp; |
| 10591 | |
| 10592 | char |
| 10593 | text[MaxTextExtent]; |
| 10594 | |
| 10595 | Cursor |
| 10596 | cursor; |
| 10597 | |
| 10598 | Image |
| 10599 | *paste_image; |
| 10600 | |
| 10601 | int |
| 10602 | entry, |
| 10603 | id, |
| 10604 | x, |
| 10605 | y; |
| 10606 | |
| 10607 | MagickRealType |
| 10608 | scale_factor; |
| 10609 | |
| 10610 | RectangleInfo |
| 10611 | highlight_info, |
| 10612 | paste_info; |
| 10613 | |
| 10614 | unsigned int |
| 10615 | height, |
| 10616 | width; |
| 10617 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 10618 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10619 | state; |
| 10620 | |
| 10621 | XEvent |
| 10622 | event; |
| 10623 | |
| 10624 | /* |
| 10625 | Copy image. |
| 10626 | */ |
| 10627 | if (resource_info->copy_image == (Image *) NULL) |
| 10628 | return(MagickFalse); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 10629 | paste_image=CloneImage(resource_info->copy_image,0,0,MagickTrue,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10630 | /* |
| 10631 | Map Command widget. |
| 10632 | */ |
| 10633 | (void) CloneString(&windows->command.name,"Paste"); |
| 10634 | windows->command.data=1; |
| 10635 | (void) XCommandWidget(display,windows,PasteMenu,(XEvent *) NULL); |
| 10636 | (void) XMapRaised(display,windows->command.id); |
| 10637 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 10638 | windows->im_update_widget,CurrentTime); |
| 10639 | /* |
| 10640 | Track pointer until button 1 is pressed. |
| 10641 | */ |
| 10642 | XSetCursorState(display,windows,MagickFalse); |
| 10643 | XQueryPosition(display,windows->image.id,&x,&y); |
| 10644 | (void) XSelectInput(display,windows->image.id, |
| 10645 | windows->image.attributes.event_mask | PointerMotionMask); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10646 | paste_info.x=(ssize_t) windows->image.x+x; |
| 10647 | paste_info.y=(ssize_t) windows->image.y+y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10648 | paste_info.width=0; |
| 10649 | paste_info.height=0; |
| 10650 | cursor=XCreateFontCursor(display,XC_ul_angle); |
| 10651 | (void) XSetFunction(display,windows->image.highlight_context,GXinvert); |
| 10652 | state=DefaultState; |
| 10653 | do |
| 10654 | { |
| 10655 | if (windows->info.mapped != MagickFalse) |
| 10656 | { |
| 10657 | /* |
| 10658 | Display pointer position. |
| 10659 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 10660 | (void) FormatLocaleString(text,MaxTextExtent," %+ld%+ld ", |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 10661 | (long) paste_info.x,(long) paste_info.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10662 | XInfoWidget(display,windows,text); |
| 10663 | } |
| 10664 | highlight_info=paste_info; |
| 10665 | highlight_info.x=paste_info.x-windows->image.x; |
| 10666 | highlight_info.y=paste_info.y-windows->image.y; |
| 10667 | XHighlightRectangle(display,windows->image.id, |
| 10668 | windows->image.highlight_context,&highlight_info); |
| 10669 | /* |
| 10670 | Wait for next event. |
| 10671 | */ |
| 10672 | XScreenEvent(display,windows,&event); |
| 10673 | XHighlightRectangle(display,windows->image.id, |
| 10674 | windows->image.highlight_context,&highlight_info); |
| 10675 | if (event.xany.window == windows->command.id) |
| 10676 | { |
| 10677 | /* |
| 10678 | Select a command from the Command widget. |
| 10679 | */ |
| 10680 | id=XCommandWidget(display,windows,PasteMenu,&event); |
| 10681 | if (id < 0) |
| 10682 | continue; |
| 10683 | switch (PasteCommands[id]) |
| 10684 | { |
| 10685 | case PasteOperatorsCommand: |
| 10686 | { |
| 10687 | char |
| 10688 | command[MaxTextExtent], |
| 10689 | **operators; |
| 10690 | |
| 10691 | /* |
| 10692 | Select a command from the pop-up menu. |
| 10693 | */ |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 10694 | operators=GetCommandOptions(MagickComposeOptions); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10695 | if (operators == (char **) NULL) |
| 10696 | break; |
| 10697 | entry=XMenuWidget(display,windows,PasteMenu[id], |
| 10698 | (const char **) operators,command); |
| 10699 | if (entry >= 0) |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 10700 | compose=(CompositeOperator) ParseCommandOption( |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10701 | MagickComposeOptions,MagickFalse,operators[entry]); |
| 10702 | operators=DestroyStringList(operators); |
| 10703 | break; |
| 10704 | } |
| 10705 | case PasteHelpCommand: |
| 10706 | { |
| 10707 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 10708 | "Help Viewer - Image Composite",ImagePasteHelp); |
| 10709 | break; |
| 10710 | } |
| 10711 | case PasteDismissCommand: |
| 10712 | { |
| 10713 | /* |
| 10714 | Prematurely exit. |
| 10715 | */ |
| 10716 | state|=EscapeState; |
| 10717 | state|=ExitState; |
| 10718 | break; |
| 10719 | } |
| 10720 | default: |
| 10721 | break; |
| 10722 | } |
| 10723 | continue; |
| 10724 | } |
| 10725 | switch (event.type) |
| 10726 | { |
| 10727 | case ButtonPress: |
| 10728 | { |
| 10729 | if (image->debug != MagickFalse) |
| 10730 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 10731 | "Button Press: 0x%lx %u +%d+%d",event.xbutton.window, |
| 10732 | event.xbutton.button,event.xbutton.x,event.xbutton.y); |
| 10733 | if (event.xbutton.button != Button1) |
| 10734 | break; |
| 10735 | if (event.xbutton.window != windows->image.id) |
| 10736 | break; |
| 10737 | /* |
| 10738 | Paste rectangle is relative to image configuration. |
| 10739 | */ |
| 10740 | width=(unsigned int) image->columns; |
| 10741 | height=(unsigned int) image->rows; |
| 10742 | x=0; |
| 10743 | y=0; |
| 10744 | if (windows->image.crop_geometry != (char *) NULL) |
| 10745 | (void) XParseGeometry(windows->image.crop_geometry,&x,&y, |
| 10746 | &width,&height); |
| 10747 | scale_factor=(MagickRealType) windows->image.ximage->width/width; |
| 10748 | paste_info.width=(unsigned int) (scale_factor*paste_image->columns+0.5); |
| 10749 | scale_factor=(MagickRealType) windows->image.ximage->height/height; |
| 10750 | paste_info.height=(unsigned int) (scale_factor*paste_image->rows+0.5); |
| 10751 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10752 | paste_info.x=(ssize_t) windows->image.x+event.xbutton.x; |
| 10753 | paste_info.y=(ssize_t) windows->image.y+event.xbutton.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10754 | break; |
| 10755 | } |
| 10756 | case ButtonRelease: |
| 10757 | { |
| 10758 | if (image->debug != MagickFalse) |
| 10759 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 10760 | "Button Release: 0x%lx %u +%d+%d",event.xbutton.window, |
| 10761 | event.xbutton.button,event.xbutton.x,event.xbutton.y); |
| 10762 | if (event.xbutton.button != Button1) |
| 10763 | break; |
| 10764 | if (event.xbutton.window != windows->image.id) |
| 10765 | break; |
| 10766 | if ((paste_info.width != 0) && (paste_info.height != 0)) |
| 10767 | { |
| 10768 | /* |
| 10769 | User has selected the location of the paste image. |
| 10770 | */ |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10771 | paste_info.x=(ssize_t) windows->image.x+event.xbutton.x; |
| 10772 | paste_info.y=(ssize_t) windows->image.y+event.xbutton.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10773 | state|=ExitState; |
| 10774 | } |
| 10775 | break; |
| 10776 | } |
| 10777 | case Expose: |
| 10778 | break; |
| 10779 | case KeyPress: |
| 10780 | { |
| 10781 | char |
| 10782 | command[MaxTextExtent]; |
| 10783 | |
| 10784 | KeySym |
| 10785 | key_symbol; |
| 10786 | |
| 10787 | int |
| 10788 | length; |
| 10789 | |
| 10790 | if (event.xkey.window != windows->image.id) |
| 10791 | break; |
| 10792 | /* |
| 10793 | Respond to a user key press. |
| 10794 | */ |
| 10795 | length=XLookupString((XKeyEvent *) &event.xkey,command,(int) |
| 10796 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
| 10797 | *(command+length)='\0'; |
| 10798 | if (image->debug != MagickFalse) |
| 10799 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 10800 | "Key press: 0x%lx (%s)",(long) key_symbol,command); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10801 | switch ((int) key_symbol) |
| 10802 | { |
| 10803 | case XK_Escape: |
| 10804 | case XK_F20: |
| 10805 | { |
| 10806 | /* |
| 10807 | Prematurely exit. |
| 10808 | */ |
| 10809 | paste_image=DestroyImage(paste_image); |
| 10810 | state|=EscapeState; |
| 10811 | state|=ExitState; |
| 10812 | break; |
| 10813 | } |
| 10814 | case XK_F1: |
| 10815 | case XK_Help: |
| 10816 | { |
| 10817 | (void) XSetFunction(display,windows->image.highlight_context, |
| 10818 | GXcopy); |
| 10819 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 10820 | "Help Viewer - Image Composite",ImagePasteHelp); |
| 10821 | (void) XSetFunction(display,windows->image.highlight_context, |
| 10822 | GXinvert); |
| 10823 | break; |
| 10824 | } |
| 10825 | default: |
| 10826 | { |
| 10827 | (void) XBell(display,0); |
| 10828 | break; |
| 10829 | } |
| 10830 | } |
| 10831 | break; |
| 10832 | } |
| 10833 | case MotionNotify: |
| 10834 | { |
| 10835 | /* |
| 10836 | Map and unmap Info widget as text cursor crosses its boundaries. |
| 10837 | */ |
| 10838 | x=event.xmotion.x; |
| 10839 | y=event.xmotion.y; |
| 10840 | if (windows->info.mapped != MagickFalse) |
| 10841 | { |
| 10842 | if ((x < (int) (windows->info.x+windows->info.width)) && |
| 10843 | (y < (int) (windows->info.y+windows->info.height))) |
| 10844 | (void) XWithdrawWindow(display,windows->info.id, |
| 10845 | windows->info.screen); |
| 10846 | } |
| 10847 | else |
| 10848 | if ((x > (int) (windows->info.x+windows->info.width)) || |
| 10849 | (y > (int) (windows->info.y+windows->info.height))) |
| 10850 | (void) XMapWindow(display,windows->info.id); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10851 | paste_info.x=(ssize_t) windows->image.x+x; |
| 10852 | paste_info.y=(ssize_t) windows->image.y+y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10853 | break; |
| 10854 | } |
| 10855 | default: |
| 10856 | { |
| 10857 | if (image->debug != MagickFalse) |
| 10858 | (void) LogMagickEvent(X11Event,GetMagickModule(),"Event type: %d", |
| 10859 | event.type); |
| 10860 | break; |
| 10861 | } |
| 10862 | } |
| 10863 | } while ((state & ExitState) == 0); |
| 10864 | (void) XSelectInput(display,windows->image.id, |
| 10865 | windows->image.attributes.event_mask); |
| 10866 | (void) XSetFunction(display,windows->image.highlight_context,GXcopy); |
| 10867 | XSetCursorState(display,windows,MagickFalse); |
| 10868 | (void) XFreeCursor(display,cursor); |
| 10869 | if ((state & EscapeState) != 0) |
| 10870 | return(MagickTrue); |
| 10871 | /* |
| 10872 | Image pasting is relative to image configuration. |
| 10873 | */ |
| 10874 | XSetCursorState(display,windows,MagickTrue); |
| 10875 | XCheckRefreshWindows(display,windows); |
| 10876 | width=(unsigned int) image->columns; |
| 10877 | height=(unsigned int) image->rows; |
| 10878 | x=0; |
| 10879 | y=0; |
| 10880 | if (windows->image.crop_geometry != (char *) NULL) |
| 10881 | (void) XParseGeometry(windows->image.crop_geometry,&x,&y,&width,&height); |
| 10882 | scale_factor=(MagickRealType) width/windows->image.ximage->width; |
| 10883 | paste_info.x+=x; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10884 | paste_info.x=(ssize_t) (scale_factor*paste_info.x+0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10885 | paste_info.width=(unsigned int) (scale_factor*paste_info.width+0.5); |
| 10886 | scale_factor=(MagickRealType) height/windows->image.ximage->height; |
| 10887 | paste_info.y+=y; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 10888 | 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] | 10889 | paste_info.height=(unsigned int) (scale_factor*paste_info.height+0.5); |
| 10890 | /* |
| 10891 | Paste image with X Image window. |
| 10892 | */ |
| 10893 | (void) CompositeImage(image,compose,paste_image,paste_info.x,paste_info.y); |
| 10894 | paste_image=DestroyImage(paste_image); |
| 10895 | XSetCursorState(display,windows,MagickFalse); |
| 10896 | /* |
| 10897 | Update image colormap. |
| 10898 | */ |
| 10899 | XConfigureImageColormap(display,resource_info,windows,image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 10900 | (void) XConfigureImage(display,resource_info,windows,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10901 | return(MagickTrue); |
| 10902 | } |
| 10903 | |
| 10904 | /* |
| 10905 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 10906 | % % |
| 10907 | % % |
| 10908 | % % |
| 10909 | + X P r i n t I m a g e % |
| 10910 | % % |
| 10911 | % % |
| 10912 | % % |
| 10913 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 10914 | % |
| 10915 | % XPrintImage() prints an image to a Postscript printer. |
| 10916 | % |
| 10917 | % The format of the XPrintImage method is: |
| 10918 | % |
| 10919 | % MagickBooleanType XPrintImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 10920 | % XResourceInfo *resource_info,XWindows *windows,Image *image, |
| 10921 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10922 | % |
| 10923 | % A description of each parameter follows: |
| 10924 | % |
| 10925 | % o display: Specifies a connection to an X server; returned from |
| 10926 | % XOpenDisplay. |
| 10927 | % |
| 10928 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 10929 | % |
| 10930 | % o windows: Specifies a pointer to a XWindows structure. |
| 10931 | % |
| 10932 | % o image: the image. |
| 10933 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 10934 | % o exception: return any errors or warnings in this structure. |
| 10935 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10936 | */ |
| 10937 | static MagickBooleanType XPrintImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 10938 | XResourceInfo *resource_info,XWindows *windows,Image *image, |
| 10939 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10940 | { |
| 10941 | char |
| 10942 | filename[MaxTextExtent], |
| 10943 | geometry[MaxTextExtent]; |
| 10944 | |
| 10945 | Image |
| 10946 | *print_image; |
| 10947 | |
| 10948 | ImageInfo |
| 10949 | *image_info; |
| 10950 | |
| 10951 | MagickStatusType |
| 10952 | status; |
| 10953 | |
| 10954 | /* |
| 10955 | Request Postscript page geometry from user. |
| 10956 | */ |
| 10957 | image_info=CloneImageInfo(resource_info->image_info); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 10958 | (void) FormatLocaleString(geometry,MaxTextExtent,"Letter"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10959 | if (image_info->page != (char *) NULL) |
| 10960 | (void) CopyMagickString(geometry,image_info->page,MaxTextExtent); |
| 10961 | XListBrowserWidget(display,windows,&windows->widget,PageSizes,"Select", |
| 10962 | "Select Postscript Page Geometry:",geometry); |
| 10963 | if (*geometry == '\0') |
| 10964 | return(MagickTrue); |
| 10965 | image_info->page=GetPageGeometry(geometry); |
| 10966 | /* |
| 10967 | Apply image transforms. |
| 10968 | */ |
| 10969 | XSetCursorState(display,windows,MagickTrue); |
| 10970 | XCheckRefreshWindows(display,windows); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 10971 | print_image=CloneImage(image,0,0,MagickTrue,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10972 | if (print_image == (Image *) NULL) |
| 10973 | return(MagickFalse); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 10974 | (void) FormatLocaleString(geometry,MaxTextExtent,"%dx%d!", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10975 | windows->image.ximage->width,windows->image.ximage->height); |
| 10976 | (void) TransformImage(&print_image,windows->image.crop_geometry,geometry); |
| 10977 | /* |
| 10978 | Print image. |
| 10979 | */ |
| 10980 | (void) AcquireUniqueFilename(filename); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 10981 | (void) FormatLocaleString(print_image->filename,MaxTextExtent,"print:%s", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10982 | filename); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 10983 | status=WriteImage(image_info,print_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 10984 | (void) RelinquishUniqueFileResource(filename); |
| 10985 | print_image=DestroyImage(print_image); |
| 10986 | image_info=DestroyImageInfo(image_info); |
| 10987 | XSetCursorState(display,windows,MagickFalse); |
| 10988 | return(status != 0 ? MagickTrue : MagickFalse); |
| 10989 | } |
| 10990 | |
| 10991 | /* |
| 10992 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 10993 | % % |
| 10994 | % % |
| 10995 | % % |
| 10996 | + X R O I I m a g e % |
| 10997 | % % |
| 10998 | % % |
| 10999 | % % |
| 11000 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 11001 | % |
| 11002 | % XROIImage() applies an image processing technique to a region of interest. |
| 11003 | % |
| 11004 | % The format of the XROIImage method is: |
| 11005 | % |
| 11006 | % MagickBooleanType XROIImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 11007 | % XResourceInfo *resource_info,XWindows *windows,Image **image, |
| 11008 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11009 | % |
| 11010 | % A description of each parameter follows: |
| 11011 | % |
| 11012 | % o display: Specifies a connection to an X server; returned from |
| 11013 | % XOpenDisplay. |
| 11014 | % |
| 11015 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 11016 | % |
| 11017 | % o windows: Specifies a pointer to a XWindows structure. |
| 11018 | % |
| 11019 | % o image: the image; returned from ReadImage. |
| 11020 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 11021 | % o exception: return any errors or warnings in this structure. |
| 11022 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11023 | */ |
| 11024 | static MagickBooleanType XROIImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 11025 | XResourceInfo *resource_info,XWindows *windows,Image **image, |
| 11026 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11027 | { |
| 11028 | #define ApplyMenus 7 |
| 11029 | |
| 11030 | static const char |
| 11031 | *ROIMenu[] = |
| 11032 | { |
| 11033 | "Help", |
| 11034 | "Dismiss", |
| 11035 | (char *) NULL |
| 11036 | }, |
| 11037 | *ApplyMenu[] = |
| 11038 | { |
| 11039 | "File", |
| 11040 | "Edit", |
| 11041 | "Transform", |
| 11042 | "Enhance", |
| 11043 | "Effects", |
| 11044 | "F/X", |
| 11045 | "Miscellany", |
| 11046 | "Help", |
| 11047 | "Dismiss", |
| 11048 | (char *) NULL |
| 11049 | }, |
| 11050 | *FileMenu[] = |
| 11051 | { |
| 11052 | "Save...", |
| 11053 | "Print...", |
| 11054 | (char *) NULL |
| 11055 | }, |
| 11056 | *EditMenu[] = |
| 11057 | { |
| 11058 | "Undo", |
| 11059 | "Redo", |
| 11060 | (char *) NULL |
| 11061 | }, |
| 11062 | *TransformMenu[] = |
| 11063 | { |
| 11064 | "Flop", |
| 11065 | "Flip", |
| 11066 | "Rotate Right", |
| 11067 | "Rotate Left", |
| 11068 | (char *) NULL |
| 11069 | }, |
| 11070 | *EnhanceMenu[] = |
| 11071 | { |
| 11072 | "Hue...", |
| 11073 | "Saturation...", |
| 11074 | "Brightness...", |
| 11075 | "Gamma...", |
| 11076 | "Spiff", |
| 11077 | "Dull", |
| 11078 | "Contrast Stretch...", |
| 11079 | "Sigmoidal Contrast...", |
| 11080 | "Normalize", |
| 11081 | "Equalize", |
| 11082 | "Negate", |
| 11083 | "Grayscale", |
| 11084 | "Map...", |
| 11085 | "Quantize...", |
| 11086 | (char *) NULL |
| 11087 | }, |
| 11088 | *EffectsMenu[] = |
| 11089 | { |
| 11090 | "Despeckle", |
| 11091 | "Emboss", |
| 11092 | "Reduce Noise", |
| 11093 | "Add Noise", |
| 11094 | "Sharpen...", |
| 11095 | "Blur...", |
| 11096 | "Threshold...", |
| 11097 | "Edge Detect...", |
| 11098 | "Spread...", |
| 11099 | "Shade...", |
| 11100 | "Raise...", |
| 11101 | "Segment...", |
| 11102 | (char *) NULL |
| 11103 | }, |
| 11104 | *FXMenu[] = |
| 11105 | { |
| 11106 | "Solarize...", |
| 11107 | "Sepia Tone...", |
| 11108 | "Swirl...", |
| 11109 | "Implode...", |
| 11110 | "Vignette...", |
| 11111 | "Wave...", |
| 11112 | "Oil Paint...", |
| 11113 | "Charcoal Draw...", |
| 11114 | (char *) NULL |
| 11115 | }, |
| 11116 | *MiscellanyMenu[] = |
| 11117 | { |
| 11118 | "Image Info", |
| 11119 | "Zoom Image", |
| 11120 | "Show Preview...", |
| 11121 | "Show Histogram", |
| 11122 | "Show Matte", |
| 11123 | (char *) NULL |
| 11124 | }; |
| 11125 | |
| 11126 | static const char |
| 11127 | **Menus[ApplyMenus] = |
| 11128 | { |
| 11129 | FileMenu, |
| 11130 | EditMenu, |
| 11131 | TransformMenu, |
| 11132 | EnhanceMenu, |
| 11133 | EffectsMenu, |
| 11134 | FXMenu, |
| 11135 | MiscellanyMenu |
| 11136 | }; |
| 11137 | |
| 11138 | static const CommandType |
| 11139 | ApplyCommands[] = |
| 11140 | { |
| 11141 | NullCommand, |
| 11142 | NullCommand, |
| 11143 | NullCommand, |
| 11144 | NullCommand, |
| 11145 | NullCommand, |
| 11146 | NullCommand, |
| 11147 | NullCommand, |
| 11148 | HelpCommand, |
| 11149 | QuitCommand |
| 11150 | }, |
| 11151 | FileCommands[] = |
| 11152 | { |
| 11153 | SaveCommand, |
| 11154 | PrintCommand |
| 11155 | }, |
| 11156 | EditCommands[] = |
| 11157 | { |
| 11158 | UndoCommand, |
| 11159 | RedoCommand |
| 11160 | }, |
| 11161 | TransformCommands[] = |
| 11162 | { |
| 11163 | FlopCommand, |
| 11164 | FlipCommand, |
| 11165 | RotateRightCommand, |
| 11166 | RotateLeftCommand |
| 11167 | }, |
| 11168 | EnhanceCommands[] = |
| 11169 | { |
| 11170 | HueCommand, |
| 11171 | SaturationCommand, |
| 11172 | BrightnessCommand, |
| 11173 | GammaCommand, |
| 11174 | SpiffCommand, |
| 11175 | DullCommand, |
| 11176 | ContrastStretchCommand, |
| 11177 | SigmoidalContrastCommand, |
| 11178 | NormalizeCommand, |
| 11179 | EqualizeCommand, |
| 11180 | NegateCommand, |
| 11181 | GrayscaleCommand, |
| 11182 | MapCommand, |
| 11183 | QuantizeCommand |
| 11184 | }, |
| 11185 | EffectsCommands[] = |
| 11186 | { |
| 11187 | DespeckleCommand, |
| 11188 | EmbossCommand, |
| 11189 | ReduceNoiseCommand, |
| 11190 | AddNoiseCommand, |
| 11191 | SharpenCommand, |
| 11192 | BlurCommand, |
| 11193 | EdgeDetectCommand, |
| 11194 | SpreadCommand, |
| 11195 | ShadeCommand, |
| 11196 | RaiseCommand, |
| 11197 | SegmentCommand |
| 11198 | }, |
| 11199 | FXCommands[] = |
| 11200 | { |
| 11201 | SolarizeCommand, |
| 11202 | SepiaToneCommand, |
| 11203 | SwirlCommand, |
| 11204 | ImplodeCommand, |
| 11205 | VignetteCommand, |
| 11206 | WaveCommand, |
| 11207 | OilPaintCommand, |
| 11208 | CharcoalDrawCommand |
| 11209 | }, |
| 11210 | MiscellanyCommands[] = |
| 11211 | { |
| 11212 | InfoCommand, |
| 11213 | ZoomCommand, |
| 11214 | ShowPreviewCommand, |
| 11215 | ShowHistogramCommand, |
| 11216 | ShowMatteCommand |
| 11217 | }, |
| 11218 | ROICommands[] = |
| 11219 | { |
| 11220 | ROIHelpCommand, |
| 11221 | ROIDismissCommand |
| 11222 | }; |
| 11223 | |
| 11224 | static const CommandType |
| 11225 | *Commands[ApplyMenus] = |
| 11226 | { |
| 11227 | FileCommands, |
| 11228 | EditCommands, |
| 11229 | TransformCommands, |
| 11230 | EnhanceCommands, |
| 11231 | EffectsCommands, |
| 11232 | FXCommands, |
| 11233 | MiscellanyCommands |
| 11234 | }; |
| 11235 | |
| 11236 | char |
| 11237 | command[MaxTextExtent], |
| 11238 | text[MaxTextExtent]; |
| 11239 | |
| 11240 | CommandType |
| 11241 | command_type; |
| 11242 | |
| 11243 | Cursor |
| 11244 | cursor; |
| 11245 | |
| 11246 | Image |
| 11247 | *roi_image; |
| 11248 | |
| 11249 | int |
| 11250 | entry, |
| 11251 | id, |
| 11252 | x, |
| 11253 | y; |
| 11254 | |
| 11255 | MagickRealType |
| 11256 | scale_factor; |
| 11257 | |
| 11258 | MagickProgressMonitor |
| 11259 | progress_monitor; |
| 11260 | |
| 11261 | RectangleInfo |
| 11262 | crop_info, |
| 11263 | highlight_info, |
| 11264 | roi_info; |
| 11265 | |
| 11266 | unsigned int |
| 11267 | height, |
| 11268 | width; |
| 11269 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 11270 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11271 | state; |
| 11272 | |
| 11273 | XEvent |
| 11274 | event; |
| 11275 | |
| 11276 | /* |
| 11277 | Map Command widget. |
| 11278 | */ |
| 11279 | (void) CloneString(&windows->command.name,"ROI"); |
| 11280 | windows->command.data=0; |
| 11281 | (void) XCommandWidget(display,windows,ROIMenu,(XEvent *) NULL); |
| 11282 | (void) XMapRaised(display,windows->command.id); |
| 11283 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 11284 | windows->im_update_widget,CurrentTime); |
| 11285 | /* |
| 11286 | Track pointer until button 1 is pressed. |
| 11287 | */ |
| 11288 | XQueryPosition(display,windows->image.id,&x,&y); |
| 11289 | (void) XSelectInput(display,windows->image.id, |
| 11290 | windows->image.attributes.event_mask | PointerMotionMask); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 11291 | roi_info.x=(ssize_t) windows->image.x+x; |
| 11292 | roi_info.y=(ssize_t) windows->image.y+y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11293 | roi_info.width=0; |
| 11294 | roi_info.height=0; |
| 11295 | cursor=XCreateFontCursor(display,XC_fleur); |
| 11296 | state=DefaultState; |
| 11297 | do |
| 11298 | { |
| 11299 | if (windows->info.mapped != MagickFalse) |
| 11300 | { |
| 11301 | /* |
| 11302 | Display pointer position. |
| 11303 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 11304 | (void) FormatLocaleString(text,MaxTextExtent," %+ld%+ld ", |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 11305 | (long) roi_info.x,(long) roi_info.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11306 | XInfoWidget(display,windows,text); |
| 11307 | } |
| 11308 | /* |
| 11309 | Wait for next event. |
| 11310 | */ |
| 11311 | XScreenEvent(display,windows,&event); |
| 11312 | if (event.xany.window == windows->command.id) |
| 11313 | { |
| 11314 | /* |
| 11315 | Select a command from the Command widget. |
| 11316 | */ |
| 11317 | id=XCommandWidget(display,windows,ROIMenu,&event); |
| 11318 | if (id < 0) |
| 11319 | continue; |
| 11320 | switch (ROICommands[id]) |
| 11321 | { |
| 11322 | case ROIHelpCommand: |
| 11323 | { |
| 11324 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 11325 | "Help Viewer - Region of Interest",ImageROIHelp); |
| 11326 | break; |
| 11327 | } |
| 11328 | case ROIDismissCommand: |
| 11329 | { |
| 11330 | /* |
| 11331 | Prematurely exit. |
| 11332 | */ |
| 11333 | state|=EscapeState; |
| 11334 | state|=ExitState; |
| 11335 | break; |
| 11336 | } |
| 11337 | default: |
| 11338 | break; |
| 11339 | } |
| 11340 | continue; |
| 11341 | } |
| 11342 | switch (event.type) |
| 11343 | { |
| 11344 | case ButtonPress: |
| 11345 | { |
| 11346 | if (event.xbutton.button != Button1) |
| 11347 | break; |
| 11348 | if (event.xbutton.window != windows->image.id) |
| 11349 | break; |
| 11350 | /* |
| 11351 | Note first corner of region of interest rectangle-- exit loop. |
| 11352 | */ |
| 11353 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 11354 | roi_info.x=(ssize_t) windows->image.x+event.xbutton.x; |
| 11355 | roi_info.y=(ssize_t) windows->image.y+event.xbutton.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11356 | state|=ExitState; |
| 11357 | break; |
| 11358 | } |
| 11359 | case ButtonRelease: |
| 11360 | break; |
| 11361 | case Expose: |
| 11362 | break; |
| 11363 | case KeyPress: |
| 11364 | { |
| 11365 | KeySym |
| 11366 | key_symbol; |
| 11367 | |
| 11368 | if (event.xkey.window != windows->image.id) |
| 11369 | break; |
| 11370 | /* |
| 11371 | Respond to a user key press. |
| 11372 | */ |
| 11373 | (void) XLookupString((XKeyEvent *) &event.xkey,command,(int) |
| 11374 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
| 11375 | switch ((int) key_symbol) |
| 11376 | { |
| 11377 | case XK_Escape: |
| 11378 | case XK_F20: |
| 11379 | { |
| 11380 | /* |
| 11381 | Prematurely exit. |
| 11382 | */ |
| 11383 | state|=EscapeState; |
| 11384 | state|=ExitState; |
| 11385 | break; |
| 11386 | } |
| 11387 | case XK_F1: |
| 11388 | case XK_Help: |
| 11389 | { |
| 11390 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 11391 | "Help Viewer - Region of Interest",ImageROIHelp); |
| 11392 | break; |
| 11393 | } |
| 11394 | default: |
| 11395 | { |
| 11396 | (void) XBell(display,0); |
| 11397 | break; |
| 11398 | } |
| 11399 | } |
| 11400 | break; |
| 11401 | } |
| 11402 | case MotionNotify: |
| 11403 | { |
| 11404 | /* |
| 11405 | Map and unmap Info widget as text cursor crosses its boundaries. |
| 11406 | */ |
| 11407 | x=event.xmotion.x; |
| 11408 | y=event.xmotion.y; |
| 11409 | if (windows->info.mapped != MagickFalse) |
| 11410 | { |
| 11411 | if ((x < (int) (windows->info.x+windows->info.width)) && |
| 11412 | (y < (int) (windows->info.y+windows->info.height))) |
| 11413 | (void) XWithdrawWindow(display,windows->info.id, |
| 11414 | windows->info.screen); |
| 11415 | } |
| 11416 | else |
| 11417 | if ((x > (int) (windows->info.x+windows->info.width)) || |
| 11418 | (y > (int) (windows->info.y+windows->info.height))) |
| 11419 | (void) XMapWindow(display,windows->info.id); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 11420 | roi_info.x=(ssize_t) windows->image.x+x; |
| 11421 | roi_info.y=(ssize_t) windows->image.y+y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11422 | break; |
| 11423 | } |
| 11424 | default: |
| 11425 | break; |
| 11426 | } |
| 11427 | } while ((state & ExitState) == 0); |
| 11428 | (void) XSelectInput(display,windows->image.id, |
| 11429 | windows->image.attributes.event_mask); |
| 11430 | if ((state & EscapeState) != 0) |
| 11431 | { |
| 11432 | /* |
| 11433 | User want to exit without region of interest. |
| 11434 | */ |
| 11435 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 11436 | (void) XFreeCursor(display,cursor); |
| 11437 | return(MagickTrue); |
| 11438 | } |
| 11439 | (void) XSetFunction(display,windows->image.highlight_context,GXinvert); |
| 11440 | do |
| 11441 | { |
| 11442 | /* |
| 11443 | Size rectangle as pointer moves until the mouse button is released. |
| 11444 | */ |
| 11445 | x=(int) roi_info.x; |
| 11446 | y=(int) roi_info.y; |
| 11447 | roi_info.width=0; |
| 11448 | roi_info.height=0; |
| 11449 | state=DefaultState; |
| 11450 | do |
| 11451 | { |
| 11452 | highlight_info=roi_info; |
| 11453 | highlight_info.x=roi_info.x-windows->image.x; |
| 11454 | highlight_info.y=roi_info.y-windows->image.y; |
| 11455 | if ((highlight_info.width > 3) && (highlight_info.height > 3)) |
| 11456 | { |
| 11457 | /* |
| 11458 | Display info and draw region of interest rectangle. |
| 11459 | */ |
| 11460 | if (windows->info.mapped == MagickFalse) |
| 11461 | (void) XMapWindow(display,windows->info.id); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 11462 | (void) FormatLocaleString(text,MaxTextExtent, |
cristy | 6d8abba | 2010-06-03 01:10:47 +0000 | [diff] [blame] | 11463 | " %.20gx%.20g%+.20g%+.20g",(double) roi_info.width,(double) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 11464 | roi_info.height,(double) roi_info.x,(double) roi_info.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11465 | XInfoWidget(display,windows,text); |
| 11466 | XHighlightRectangle(display,windows->image.id, |
| 11467 | windows->image.highlight_context,&highlight_info); |
| 11468 | } |
| 11469 | else |
| 11470 | if (windows->info.mapped != MagickFalse) |
| 11471 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 11472 | /* |
| 11473 | Wait for next event. |
| 11474 | */ |
| 11475 | XScreenEvent(display,windows,&event); |
| 11476 | if ((highlight_info.width > 3) && (highlight_info.height > 3)) |
| 11477 | XHighlightRectangle(display,windows->image.id, |
| 11478 | windows->image.highlight_context,&highlight_info); |
| 11479 | switch (event.type) |
| 11480 | { |
| 11481 | case ButtonPress: |
| 11482 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 11483 | roi_info.x=(ssize_t) windows->image.x+event.xbutton.x; |
| 11484 | roi_info.y=(ssize_t) windows->image.y+event.xbutton.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11485 | break; |
| 11486 | } |
| 11487 | case ButtonRelease: |
| 11488 | { |
| 11489 | /* |
| 11490 | User has committed to region of interest rectangle. |
| 11491 | */ |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 11492 | roi_info.x=(ssize_t) windows->image.x+event.xbutton.x; |
| 11493 | roi_info.y=(ssize_t) windows->image.y+event.xbutton.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11494 | XSetCursorState(display,windows,MagickFalse); |
| 11495 | state|=ExitState; |
| 11496 | if (LocaleCompare(windows->command.name,"Apply") == 0) |
| 11497 | break; |
| 11498 | (void) CloneString(&windows->command.name,"Apply"); |
| 11499 | windows->command.data=ApplyMenus; |
| 11500 | (void) XCommandWidget(display,windows,ApplyMenu,(XEvent *) NULL); |
| 11501 | break; |
| 11502 | } |
| 11503 | case Expose: |
| 11504 | break; |
| 11505 | case MotionNotify: |
| 11506 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 11507 | roi_info.x=(ssize_t) windows->image.x+event.xmotion.x; |
| 11508 | roi_info.y=(ssize_t) windows->image.y+event.xmotion.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11509 | } |
| 11510 | default: |
| 11511 | break; |
| 11512 | } |
| 11513 | if ((((int) roi_info.x != x) && ((int) roi_info.y != y)) || |
| 11514 | ((state & ExitState) != 0)) |
| 11515 | { |
| 11516 | /* |
| 11517 | Check boundary conditions. |
| 11518 | */ |
| 11519 | if (roi_info.x < 0) |
| 11520 | roi_info.x=0; |
| 11521 | else |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 11522 | if (roi_info.x > (ssize_t) windows->image.ximage->width) |
| 11523 | roi_info.x=(ssize_t) windows->image.ximage->width; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11524 | if ((int) roi_info.x < x) |
| 11525 | roi_info.width=(unsigned int) (x-roi_info.x); |
| 11526 | else |
| 11527 | { |
| 11528 | roi_info.width=(unsigned int) (roi_info.x-x); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 11529 | roi_info.x=(ssize_t) x; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11530 | } |
| 11531 | if (roi_info.y < 0) |
| 11532 | roi_info.y=0; |
| 11533 | else |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 11534 | if (roi_info.y > (ssize_t) windows->image.ximage->height) |
| 11535 | roi_info.y=(ssize_t) windows->image.ximage->height; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11536 | if ((int) roi_info.y < y) |
| 11537 | roi_info.height=(unsigned int) (y-roi_info.y); |
| 11538 | else |
| 11539 | { |
| 11540 | roi_info.height=(unsigned int) (roi_info.y-y); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 11541 | roi_info.y=(ssize_t) y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11542 | } |
| 11543 | } |
| 11544 | } while ((state & ExitState) == 0); |
| 11545 | /* |
| 11546 | Wait for user to grab a corner of the rectangle or press return. |
| 11547 | */ |
| 11548 | state=DefaultState; |
| 11549 | command_type=NullCommand; |
| 11550 | (void) XMapWindow(display,windows->info.id); |
| 11551 | do |
| 11552 | { |
| 11553 | if (windows->info.mapped != MagickFalse) |
| 11554 | { |
| 11555 | /* |
| 11556 | Display pointer position. |
| 11557 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 11558 | (void) FormatLocaleString(text,MaxTextExtent, |
cristy | 6d8abba | 2010-06-03 01:10:47 +0000 | [diff] [blame] | 11559 | " %.20gx%.20g%+.20g%+.20g",(double) roi_info.width,(double) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 11560 | roi_info.height,(double) roi_info.x,(double) roi_info.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11561 | XInfoWidget(display,windows,text); |
| 11562 | } |
| 11563 | highlight_info=roi_info; |
| 11564 | highlight_info.x=roi_info.x-windows->image.x; |
| 11565 | highlight_info.y=roi_info.y-windows->image.y; |
| 11566 | if ((highlight_info.width <= 3) || (highlight_info.height <= 3)) |
| 11567 | { |
| 11568 | state|=EscapeState; |
| 11569 | state|=ExitState; |
| 11570 | break; |
| 11571 | } |
| 11572 | if ((state & UpdateRegionState) != 0) |
| 11573 | { |
| 11574 | (void) XSetFunction(display,windows->image.highlight_context,GXcopy); |
| 11575 | switch (command_type) |
| 11576 | { |
| 11577 | case UndoCommand: |
| 11578 | case RedoCommand: |
| 11579 | { |
| 11580 | (void) XMagickCommand(display,resource_info,windows,command_type, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 11581 | image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11582 | break; |
| 11583 | } |
| 11584 | default: |
| 11585 | { |
| 11586 | /* |
| 11587 | Region of interest is relative to image configuration. |
| 11588 | */ |
| 11589 | progress_monitor=SetImageProgressMonitor(*image, |
| 11590 | (MagickProgressMonitor) NULL,(*image)->client_data); |
| 11591 | crop_info=roi_info; |
| 11592 | width=(unsigned int) (*image)->columns; |
| 11593 | height=(unsigned int) (*image)->rows; |
| 11594 | x=0; |
| 11595 | y=0; |
| 11596 | if (windows->image.crop_geometry != (char *) NULL) |
| 11597 | (void) XParseGeometry(windows->image.crop_geometry,&x,&y, |
| 11598 | &width,&height); |
| 11599 | scale_factor=(MagickRealType) width/windows->image.ximage->width; |
| 11600 | crop_info.x+=x; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 11601 | crop_info.x=(ssize_t) (scale_factor*crop_info.x+0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11602 | crop_info.width=(unsigned int) (scale_factor*crop_info.width+0.5); |
| 11603 | scale_factor=(MagickRealType) |
| 11604 | height/windows->image.ximage->height; |
| 11605 | crop_info.y+=y; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 11606 | crop_info.y=(ssize_t) (scale_factor*crop_info.y+0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11607 | crop_info.height=(unsigned int) |
| 11608 | (scale_factor*crop_info.height+0.5); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 11609 | roi_image=CropImage(*image,&crop_info,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11610 | (void) SetImageProgressMonitor(*image,progress_monitor, |
| 11611 | (*image)->client_data); |
| 11612 | if (roi_image == (Image *) NULL) |
| 11613 | continue; |
| 11614 | /* |
| 11615 | Apply image processing technique to the region of interest. |
| 11616 | */ |
| 11617 | windows->image.orphan=MagickTrue; |
| 11618 | (void) XMagickCommand(display,resource_info,windows,command_type, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 11619 | &roi_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11620 | progress_monitor=SetImageProgressMonitor(*image, |
| 11621 | (MagickProgressMonitor) NULL,(*image)->client_data); |
| 11622 | (void) XMagickCommand(display,resource_info,windows, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 11623 | SaveToUndoBufferCommand,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11624 | windows->image.orphan=MagickFalse; |
| 11625 | (void) CompositeImage(*image,CopyCompositeOp,roi_image, |
| 11626 | crop_info.x,crop_info.y); |
| 11627 | roi_image=DestroyImage(roi_image); |
| 11628 | (void) SetImageProgressMonitor(*image,progress_monitor, |
| 11629 | (*image)->client_data); |
| 11630 | break; |
| 11631 | } |
| 11632 | } |
| 11633 | if (command_type != InfoCommand) |
| 11634 | { |
| 11635 | XConfigureImageColormap(display,resource_info,windows,*image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 11636 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11637 | } |
| 11638 | XCheckRefreshWindows(display,windows); |
| 11639 | XInfoWidget(display,windows,text); |
| 11640 | (void) XSetFunction(display,windows->image.highlight_context, |
| 11641 | GXinvert); |
| 11642 | state&=(~UpdateRegionState); |
| 11643 | } |
| 11644 | XHighlightRectangle(display,windows->image.id, |
| 11645 | windows->image.highlight_context,&highlight_info); |
| 11646 | XScreenEvent(display,windows,&event); |
| 11647 | if (event.xany.window == windows->command.id) |
| 11648 | { |
| 11649 | /* |
| 11650 | Select a command from the Command widget. |
| 11651 | */ |
| 11652 | (void) XSetFunction(display,windows->image.highlight_context,GXcopy); |
| 11653 | command_type=NullCommand; |
| 11654 | id=XCommandWidget(display,windows,ApplyMenu,&event); |
| 11655 | if (id >= 0) |
| 11656 | { |
| 11657 | (void) CopyMagickString(command,ApplyMenu[id],MaxTextExtent); |
| 11658 | command_type=ApplyCommands[id]; |
| 11659 | if (id < ApplyMenus) |
| 11660 | { |
| 11661 | /* |
| 11662 | Select a command from a pop-up menu. |
| 11663 | */ |
| 11664 | entry=XMenuWidget(display,windows,ApplyMenu[id], |
| 11665 | (const char **) Menus[id],command); |
| 11666 | if (entry >= 0) |
| 11667 | { |
| 11668 | (void) CopyMagickString(command,Menus[id][entry], |
| 11669 | MaxTextExtent); |
| 11670 | command_type=Commands[id][entry]; |
| 11671 | } |
| 11672 | } |
| 11673 | } |
| 11674 | (void) XSetFunction(display,windows->image.highlight_context, |
| 11675 | GXinvert); |
| 11676 | XHighlightRectangle(display,windows->image.id, |
| 11677 | windows->image.highlight_context,&highlight_info); |
| 11678 | if (command_type == HelpCommand) |
| 11679 | { |
| 11680 | (void) XSetFunction(display,windows->image.highlight_context, |
| 11681 | GXcopy); |
| 11682 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 11683 | "Help Viewer - Region of Interest",ImageROIHelp); |
| 11684 | (void) XSetFunction(display,windows->image.highlight_context, |
| 11685 | GXinvert); |
| 11686 | continue; |
| 11687 | } |
| 11688 | if (command_type == QuitCommand) |
| 11689 | { |
| 11690 | /* |
| 11691 | exit. |
| 11692 | */ |
| 11693 | state|=EscapeState; |
| 11694 | state|=ExitState; |
| 11695 | continue; |
| 11696 | } |
| 11697 | if (command_type != NullCommand) |
| 11698 | state|=UpdateRegionState; |
| 11699 | continue; |
| 11700 | } |
| 11701 | XHighlightRectangle(display,windows->image.id, |
| 11702 | windows->image.highlight_context,&highlight_info); |
| 11703 | switch (event.type) |
| 11704 | { |
| 11705 | case ButtonPress: |
| 11706 | { |
| 11707 | x=windows->image.x; |
| 11708 | y=windows->image.y; |
| 11709 | if (event.xbutton.button != Button1) |
| 11710 | break; |
| 11711 | if (event.xbutton.window != windows->image.id) |
| 11712 | break; |
| 11713 | x=windows->image.x+event.xbutton.x; |
| 11714 | y=windows->image.y+event.xbutton.y; |
| 11715 | if ((x < (int) (roi_info.x+RoiDelta)) && |
| 11716 | (x > (int) (roi_info.x-RoiDelta)) && |
| 11717 | (y < (int) (roi_info.y+RoiDelta)) && |
| 11718 | (y > (int) (roi_info.y-RoiDelta))) |
| 11719 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 11720 | roi_info.x=(ssize_t) (roi_info.x+roi_info.width); |
| 11721 | roi_info.y=(ssize_t) (roi_info.y+roi_info.height); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11722 | state|=UpdateConfigurationState; |
| 11723 | break; |
| 11724 | } |
| 11725 | if ((x < (int) (roi_info.x+RoiDelta)) && |
| 11726 | (x > (int) (roi_info.x-RoiDelta)) && |
| 11727 | (y < (int) (roi_info.y+roi_info.height+RoiDelta)) && |
| 11728 | (y > (int) (roi_info.y+roi_info.height-RoiDelta))) |
| 11729 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 11730 | roi_info.x=(ssize_t) (roi_info.x+roi_info.width); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11731 | state|=UpdateConfigurationState; |
| 11732 | break; |
| 11733 | } |
| 11734 | if ((x < (int) (roi_info.x+roi_info.width+RoiDelta)) && |
| 11735 | (x > (int) (roi_info.x+roi_info.width-RoiDelta)) && |
| 11736 | (y < (int) (roi_info.y+RoiDelta)) && |
| 11737 | (y > (int) (roi_info.y-RoiDelta))) |
| 11738 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 11739 | roi_info.y=(ssize_t) (roi_info.y+roi_info.height); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11740 | state|=UpdateConfigurationState; |
| 11741 | break; |
| 11742 | } |
| 11743 | if ((x < (int) (roi_info.x+roi_info.width+RoiDelta)) && |
| 11744 | (x > (int) (roi_info.x+roi_info.width-RoiDelta)) && |
| 11745 | (y < (int) (roi_info.y+roi_info.height+RoiDelta)) && |
| 11746 | (y > (int) (roi_info.y+roi_info.height-RoiDelta))) |
| 11747 | { |
| 11748 | state|=UpdateConfigurationState; |
| 11749 | break; |
| 11750 | } |
| 11751 | } |
| 11752 | case ButtonRelease: |
| 11753 | { |
| 11754 | if (event.xbutton.window == windows->pan.id) |
| 11755 | if ((highlight_info.x != crop_info.x-windows->image.x) || |
| 11756 | (highlight_info.y != crop_info.y-windows->image.y)) |
| 11757 | XHighlightRectangle(display,windows->image.id, |
| 11758 | windows->image.highlight_context,&highlight_info); |
| 11759 | (void) XSetSelectionOwner(display,XA_PRIMARY,windows->image.id, |
| 11760 | event.xbutton.time); |
| 11761 | break; |
| 11762 | } |
| 11763 | case Expose: |
| 11764 | { |
| 11765 | if (event.xexpose.window == windows->image.id) |
| 11766 | if (event.xexpose.count == 0) |
| 11767 | { |
| 11768 | event.xexpose.x=(int) highlight_info.x; |
| 11769 | event.xexpose.y=(int) highlight_info.y; |
| 11770 | event.xexpose.width=(int) highlight_info.width; |
| 11771 | event.xexpose.height=(int) highlight_info.height; |
| 11772 | XRefreshWindow(display,&windows->image,&event); |
| 11773 | } |
| 11774 | if (event.xexpose.window == windows->info.id) |
| 11775 | if (event.xexpose.count == 0) |
| 11776 | XInfoWidget(display,windows,text); |
| 11777 | break; |
| 11778 | } |
| 11779 | case KeyPress: |
| 11780 | { |
| 11781 | KeySym |
| 11782 | key_symbol; |
| 11783 | |
| 11784 | if (event.xkey.window != windows->image.id) |
| 11785 | break; |
| 11786 | /* |
| 11787 | Respond to a user key press. |
| 11788 | */ |
| 11789 | (void) XLookupString((XKeyEvent *) &event.xkey,command,(int) |
| 11790 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
| 11791 | switch ((int) key_symbol) |
| 11792 | { |
| 11793 | case XK_Shift_L: |
| 11794 | case XK_Shift_R: |
| 11795 | break; |
| 11796 | case XK_Escape: |
| 11797 | case XK_F20: |
| 11798 | state|=EscapeState; |
| 11799 | case XK_Return: |
| 11800 | { |
| 11801 | state|=ExitState; |
| 11802 | break; |
| 11803 | } |
| 11804 | case XK_Home: |
| 11805 | case XK_KP_Home: |
| 11806 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 11807 | roi_info.x=(ssize_t) (windows->image.width/2L-roi_info.width/2L); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 11808 | roi_info.y=(ssize_t) (windows->image.height/2L- |
| 11809 | roi_info.height/2L); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11810 | break; |
| 11811 | } |
| 11812 | case XK_Left: |
| 11813 | case XK_KP_Left: |
| 11814 | { |
| 11815 | roi_info.x--; |
| 11816 | break; |
| 11817 | } |
| 11818 | case XK_Up: |
| 11819 | case XK_KP_Up: |
| 11820 | case XK_Next: |
| 11821 | { |
| 11822 | roi_info.y--; |
| 11823 | break; |
| 11824 | } |
| 11825 | case XK_Right: |
| 11826 | case XK_KP_Right: |
| 11827 | { |
| 11828 | roi_info.x++; |
| 11829 | break; |
| 11830 | } |
| 11831 | case XK_Prior: |
| 11832 | case XK_Down: |
| 11833 | case XK_KP_Down: |
| 11834 | { |
| 11835 | roi_info.y++; |
| 11836 | break; |
| 11837 | } |
| 11838 | case XK_F1: |
| 11839 | case XK_Help: |
| 11840 | { |
| 11841 | (void) XSetFunction(display,windows->image.highlight_context, |
| 11842 | GXcopy); |
| 11843 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 11844 | "Help Viewer - Region of Interest",ImageROIHelp); |
| 11845 | (void) XSetFunction(display,windows->image.highlight_context, |
| 11846 | GXinvert); |
| 11847 | break; |
| 11848 | } |
| 11849 | default: |
| 11850 | { |
| 11851 | command_type=XImageWindowCommand(display,resource_info,windows, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 11852 | event.xkey.state,key_symbol,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11853 | if (command_type != NullCommand) |
| 11854 | state|=UpdateRegionState; |
| 11855 | break; |
| 11856 | } |
| 11857 | } |
| 11858 | (void) XSetSelectionOwner(display,XA_PRIMARY,windows->image.id, |
| 11859 | event.xkey.time); |
| 11860 | break; |
| 11861 | } |
| 11862 | case KeyRelease: |
| 11863 | break; |
| 11864 | case MotionNotify: |
| 11865 | { |
| 11866 | if (event.xbutton.window != windows->image.id) |
| 11867 | break; |
| 11868 | /* |
| 11869 | Map and unmap Info widget as text cursor crosses its boundaries. |
| 11870 | */ |
| 11871 | x=event.xmotion.x; |
| 11872 | y=event.xmotion.y; |
| 11873 | if (windows->info.mapped != MagickFalse) |
| 11874 | { |
| 11875 | if ((x < (int) (windows->info.x+windows->info.width)) && |
| 11876 | (y < (int) (windows->info.y+windows->info.height))) |
| 11877 | (void) XWithdrawWindow(display,windows->info.id, |
| 11878 | windows->info.screen); |
| 11879 | } |
| 11880 | else |
| 11881 | if ((x > (int) (windows->info.x+windows->info.width)) || |
| 11882 | (y > (int) (windows->info.y+windows->info.height))) |
| 11883 | (void) XMapWindow(display,windows->info.id); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 11884 | roi_info.x=(ssize_t) windows->image.x+event.xmotion.x; |
| 11885 | roi_info.y=(ssize_t) windows->image.y+event.xmotion.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11886 | break; |
| 11887 | } |
| 11888 | case SelectionRequest: |
| 11889 | { |
| 11890 | XSelectionEvent |
| 11891 | notify; |
| 11892 | |
| 11893 | XSelectionRequestEvent |
| 11894 | *request; |
| 11895 | |
| 11896 | /* |
| 11897 | Set primary selection. |
| 11898 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 11899 | (void) FormatLocaleString(text,MaxTextExtent, |
cristy | 6d8abba | 2010-06-03 01:10:47 +0000 | [diff] [blame] | 11900 | "%.20gx%.20g%+.20g%+.20g",(double) roi_info.width,(double) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 11901 | roi_info.height,(double) roi_info.x,(double) roi_info.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11902 | request=(&(event.xselectionrequest)); |
| 11903 | (void) XChangeProperty(request->display,request->requestor, |
| 11904 | request->property,request->target,8,PropModeReplace, |
| 11905 | (unsigned char *) text,(int) strlen(text)); |
| 11906 | notify.type=SelectionNotify; |
| 11907 | notify.display=request->display; |
| 11908 | notify.requestor=request->requestor; |
| 11909 | notify.selection=request->selection; |
| 11910 | notify.target=request->target; |
| 11911 | notify.time=request->time; |
| 11912 | if (request->property == None) |
| 11913 | notify.property=request->target; |
| 11914 | else |
| 11915 | notify.property=request->property; |
| 11916 | (void) XSendEvent(request->display,request->requestor,False,0, |
| 11917 | (XEvent *) ¬ify); |
| 11918 | } |
| 11919 | default: |
| 11920 | break; |
| 11921 | } |
| 11922 | if ((state & UpdateConfigurationState) != 0) |
| 11923 | { |
| 11924 | (void) XPutBackEvent(display,&event); |
| 11925 | (void) XCheckDefineCursor(display,windows->image.id,cursor); |
| 11926 | break; |
| 11927 | } |
| 11928 | } while ((state & ExitState) == 0); |
| 11929 | } while ((state & ExitState) == 0); |
| 11930 | (void) XSetFunction(display,windows->image.highlight_context,GXcopy); |
| 11931 | XSetCursorState(display,windows,MagickFalse); |
| 11932 | if ((state & EscapeState) != 0) |
| 11933 | return(MagickTrue); |
| 11934 | return(MagickTrue); |
| 11935 | } |
| 11936 | |
| 11937 | /* |
| 11938 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 11939 | % % |
| 11940 | % % |
| 11941 | % % |
| 11942 | + X R o t a t e I m a g e % |
| 11943 | % % |
| 11944 | % % |
| 11945 | % % |
| 11946 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 11947 | % |
| 11948 | % XRotateImage() rotates the X image. If the degrees parameter if zero, the |
| 11949 | % rotation angle is computed from the slope of a line drawn by the user. |
| 11950 | % |
| 11951 | % The format of the XRotateImage method is: |
| 11952 | % |
| 11953 | % MagickBooleanType XRotateImage(Display *display, |
| 11954 | % XResourceInfo *resource_info,XWindows *windows,double degrees, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 11955 | % Image **image,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11956 | % |
| 11957 | % A description of each parameter follows: |
| 11958 | % |
| 11959 | % o display: Specifies a connection to an X server; returned from |
| 11960 | % XOpenDisplay. |
| 11961 | % |
| 11962 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 11963 | % |
| 11964 | % o windows: Specifies a pointer to a XWindows structure. |
| 11965 | % |
| 11966 | % o degrees: Specifies the number of degrees to rotate the image. |
| 11967 | % |
| 11968 | % o image: the image. |
| 11969 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 11970 | % o exception: return any errors or warnings in this structure. |
| 11971 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11972 | */ |
| 11973 | static MagickBooleanType XRotateImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 11974 | XResourceInfo *resource_info,XWindows *windows,double degrees,Image **image, |
| 11975 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 11976 | { |
| 11977 | static const char |
| 11978 | *RotateMenu[] = |
| 11979 | { |
| 11980 | "Pixel Color", |
| 11981 | "Direction", |
| 11982 | "Help", |
| 11983 | "Dismiss", |
| 11984 | (char *) NULL |
| 11985 | }; |
| 11986 | |
| 11987 | static ModeType |
| 11988 | direction = HorizontalRotateCommand; |
| 11989 | |
| 11990 | static const ModeType |
| 11991 | DirectionCommands[] = |
| 11992 | { |
| 11993 | HorizontalRotateCommand, |
| 11994 | VerticalRotateCommand |
| 11995 | }, |
| 11996 | RotateCommands[] = |
| 11997 | { |
| 11998 | RotateColorCommand, |
| 11999 | RotateDirectionCommand, |
| 12000 | RotateHelpCommand, |
| 12001 | RotateDismissCommand |
| 12002 | }; |
| 12003 | |
| 12004 | static unsigned int |
| 12005 | pen_id = 0; |
| 12006 | |
| 12007 | char |
| 12008 | command[MaxTextExtent], |
| 12009 | text[MaxTextExtent]; |
| 12010 | |
| 12011 | Image |
| 12012 | *rotate_image; |
| 12013 | |
| 12014 | int |
| 12015 | id, |
| 12016 | x, |
| 12017 | y; |
| 12018 | |
| 12019 | MagickRealType |
| 12020 | normalized_degrees; |
| 12021 | |
| 12022 | register int |
| 12023 | i; |
| 12024 | |
| 12025 | unsigned int |
| 12026 | height, |
| 12027 | rotations, |
| 12028 | width; |
| 12029 | |
| 12030 | if (degrees == 0.0) |
| 12031 | { |
| 12032 | unsigned int |
| 12033 | distance; |
| 12034 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 12035 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12036 | state; |
| 12037 | |
| 12038 | XEvent |
| 12039 | event; |
| 12040 | |
| 12041 | XSegment |
| 12042 | rotate_info; |
| 12043 | |
| 12044 | /* |
| 12045 | Map Command widget. |
| 12046 | */ |
| 12047 | (void) CloneString(&windows->command.name,"Rotate"); |
| 12048 | windows->command.data=2; |
| 12049 | (void) XCommandWidget(display,windows,RotateMenu,(XEvent *) NULL); |
| 12050 | (void) XMapRaised(display,windows->command.id); |
| 12051 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 12052 | windows->im_update_widget,CurrentTime); |
| 12053 | /* |
| 12054 | Wait for first button press. |
| 12055 | */ |
| 12056 | (void) XSetFunction(display,windows->image.highlight_context,GXinvert); |
| 12057 | XQueryPosition(display,windows->image.id,&x,&y); |
| 12058 | rotate_info.x1=x; |
| 12059 | rotate_info.y1=y; |
| 12060 | rotate_info.x2=x; |
| 12061 | rotate_info.y2=y; |
| 12062 | state=DefaultState; |
| 12063 | do |
| 12064 | { |
| 12065 | XHighlightLine(display,windows->image.id, |
| 12066 | windows->image.highlight_context,&rotate_info); |
| 12067 | /* |
| 12068 | Wait for next event. |
| 12069 | */ |
| 12070 | XScreenEvent(display,windows,&event); |
| 12071 | XHighlightLine(display,windows->image.id, |
| 12072 | windows->image.highlight_context,&rotate_info); |
| 12073 | if (event.xany.window == windows->command.id) |
| 12074 | { |
| 12075 | /* |
| 12076 | Select a command from the Command widget. |
| 12077 | */ |
| 12078 | id=XCommandWidget(display,windows,RotateMenu,&event); |
| 12079 | if (id < 0) |
| 12080 | continue; |
| 12081 | (void) XSetFunction(display,windows->image.highlight_context, |
| 12082 | GXcopy); |
| 12083 | switch (RotateCommands[id]) |
| 12084 | { |
| 12085 | case RotateColorCommand: |
| 12086 | { |
| 12087 | const char |
| 12088 | *ColorMenu[MaxNumberPens]; |
| 12089 | |
| 12090 | int |
| 12091 | pen_number; |
| 12092 | |
| 12093 | XColor |
| 12094 | color; |
| 12095 | |
| 12096 | /* |
| 12097 | Initialize menu selections. |
| 12098 | */ |
| 12099 | for (i=0; i < (int) (MaxNumberPens-2); i++) |
| 12100 | ColorMenu[i]=resource_info->pen_colors[i]; |
| 12101 | ColorMenu[MaxNumberPens-2]="Browser..."; |
| 12102 | ColorMenu[MaxNumberPens-1]=(const char *) NULL; |
| 12103 | /* |
| 12104 | Select a pen color from the pop-up menu. |
| 12105 | */ |
| 12106 | pen_number=XMenuWidget(display,windows,RotateMenu[id], |
| 12107 | (const char **) ColorMenu,command); |
| 12108 | if (pen_number < 0) |
| 12109 | break; |
| 12110 | if (pen_number == (MaxNumberPens-2)) |
| 12111 | { |
| 12112 | static char |
| 12113 | color_name[MaxTextExtent] = "gray"; |
| 12114 | |
| 12115 | /* |
| 12116 | Select a pen color from a dialog. |
| 12117 | */ |
| 12118 | resource_info->pen_colors[pen_number]=color_name; |
| 12119 | XColorBrowserWidget(display,windows,"Select",color_name); |
| 12120 | if (*color_name == '\0') |
| 12121 | break; |
| 12122 | } |
| 12123 | /* |
| 12124 | Set pen color. |
| 12125 | */ |
| 12126 | (void) XParseColor(display,windows->map_info->colormap, |
| 12127 | resource_info->pen_colors[pen_number],&color); |
| 12128 | XBestPixel(display,windows->map_info->colormap,(XColor *) NULL, |
| 12129 | (unsigned int) MaxColors,&color); |
| 12130 | windows->pixel_info->pen_colors[pen_number]=color; |
| 12131 | pen_id=(unsigned int) pen_number; |
| 12132 | break; |
| 12133 | } |
| 12134 | case RotateDirectionCommand: |
| 12135 | { |
| 12136 | static const char |
| 12137 | *Directions[] = |
| 12138 | { |
| 12139 | "horizontal", |
| 12140 | "vertical", |
| 12141 | (char *) NULL, |
| 12142 | }; |
| 12143 | |
| 12144 | /* |
| 12145 | Select a command from the pop-up menu. |
| 12146 | */ |
| 12147 | id=XMenuWidget(display,windows,RotateMenu[id], |
| 12148 | Directions,command); |
| 12149 | if (id >= 0) |
| 12150 | direction=DirectionCommands[id]; |
| 12151 | break; |
| 12152 | } |
| 12153 | case RotateHelpCommand: |
| 12154 | { |
| 12155 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 12156 | "Help Viewer - Image Rotation",ImageRotateHelp); |
| 12157 | break; |
| 12158 | } |
| 12159 | case RotateDismissCommand: |
| 12160 | { |
| 12161 | /* |
| 12162 | Prematurely exit. |
| 12163 | */ |
| 12164 | state|=EscapeState; |
| 12165 | state|=ExitState; |
| 12166 | break; |
| 12167 | } |
| 12168 | default: |
| 12169 | break; |
| 12170 | } |
| 12171 | (void) XSetFunction(display,windows->image.highlight_context, |
| 12172 | GXinvert); |
| 12173 | continue; |
| 12174 | } |
| 12175 | switch (event.type) |
| 12176 | { |
| 12177 | case ButtonPress: |
| 12178 | { |
| 12179 | if (event.xbutton.button != Button1) |
| 12180 | break; |
| 12181 | if (event.xbutton.window != windows->image.id) |
| 12182 | break; |
| 12183 | /* |
| 12184 | exit loop. |
| 12185 | */ |
| 12186 | (void) XSetFunction(display,windows->image.highlight_context, |
| 12187 | GXcopy); |
| 12188 | rotate_info.x1=event.xbutton.x; |
| 12189 | rotate_info.y1=event.xbutton.y; |
| 12190 | state|=ExitState; |
| 12191 | break; |
| 12192 | } |
| 12193 | case ButtonRelease: |
| 12194 | break; |
| 12195 | case Expose: |
| 12196 | break; |
| 12197 | case KeyPress: |
| 12198 | { |
| 12199 | char |
| 12200 | command[MaxTextExtent]; |
| 12201 | |
| 12202 | KeySym |
| 12203 | key_symbol; |
| 12204 | |
| 12205 | if (event.xkey.window != windows->image.id) |
| 12206 | break; |
| 12207 | /* |
| 12208 | Respond to a user key press. |
| 12209 | */ |
| 12210 | (void) XLookupString((XKeyEvent *) &event.xkey,command,(int) |
| 12211 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
| 12212 | switch ((int) key_symbol) |
| 12213 | { |
| 12214 | case XK_Escape: |
| 12215 | case XK_F20: |
| 12216 | { |
| 12217 | /* |
| 12218 | Prematurely exit. |
| 12219 | */ |
| 12220 | state|=EscapeState; |
| 12221 | state|=ExitState; |
| 12222 | break; |
| 12223 | } |
| 12224 | case XK_F1: |
| 12225 | case XK_Help: |
| 12226 | { |
| 12227 | (void) XSetFunction(display,windows->image.highlight_context, |
| 12228 | GXcopy); |
| 12229 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 12230 | "Help Viewer - Image Rotation",ImageRotateHelp); |
| 12231 | (void) XSetFunction(display,windows->image.highlight_context, |
| 12232 | GXinvert); |
| 12233 | break; |
| 12234 | } |
| 12235 | default: |
| 12236 | { |
| 12237 | (void) XBell(display,0); |
| 12238 | break; |
| 12239 | } |
| 12240 | } |
| 12241 | break; |
| 12242 | } |
| 12243 | case MotionNotify: |
| 12244 | { |
| 12245 | rotate_info.x1=event.xmotion.x; |
| 12246 | rotate_info.y1=event.xmotion.y; |
| 12247 | } |
| 12248 | } |
| 12249 | rotate_info.x2=rotate_info.x1; |
| 12250 | rotate_info.y2=rotate_info.y1; |
| 12251 | if (direction == HorizontalRotateCommand) |
| 12252 | rotate_info.x2+=32; |
| 12253 | else |
| 12254 | rotate_info.y2-=32; |
| 12255 | } while ((state & ExitState) == 0); |
| 12256 | (void) XSetFunction(display,windows->image.highlight_context,GXcopy); |
| 12257 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 12258 | if ((state & EscapeState) != 0) |
| 12259 | return(MagickTrue); |
| 12260 | /* |
| 12261 | Draw line as pointer moves until the mouse button is released. |
| 12262 | */ |
| 12263 | distance=0; |
| 12264 | (void) XSetFunction(display,windows->image.highlight_context,GXinvert); |
| 12265 | state=DefaultState; |
| 12266 | do |
| 12267 | { |
| 12268 | if (distance > 9) |
| 12269 | { |
| 12270 | /* |
| 12271 | Display info and draw rotation line. |
| 12272 | */ |
| 12273 | if (windows->info.mapped == MagickFalse) |
| 12274 | (void) XMapWindow(display,windows->info.id); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 12275 | (void) FormatLocaleString(text,MaxTextExtent," %g", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12276 | direction == VerticalRotateCommand ? degrees-90.0 : degrees); |
| 12277 | XInfoWidget(display,windows,text); |
| 12278 | XHighlightLine(display,windows->image.id, |
| 12279 | windows->image.highlight_context,&rotate_info); |
| 12280 | } |
| 12281 | else |
| 12282 | if (windows->info.mapped != MagickFalse) |
| 12283 | (void) XWithdrawWindow(display,windows->info.id, |
| 12284 | windows->info.screen); |
| 12285 | /* |
| 12286 | Wait for next event. |
| 12287 | */ |
| 12288 | XScreenEvent(display,windows,&event); |
| 12289 | if (distance > 9) |
| 12290 | XHighlightLine(display,windows->image.id, |
| 12291 | windows->image.highlight_context,&rotate_info); |
| 12292 | switch (event.type) |
| 12293 | { |
| 12294 | case ButtonPress: |
| 12295 | break; |
| 12296 | case ButtonRelease: |
| 12297 | { |
| 12298 | /* |
| 12299 | User has committed to rotation line. |
| 12300 | */ |
| 12301 | rotate_info.x2=event.xbutton.x; |
| 12302 | rotate_info.y2=event.xbutton.y; |
| 12303 | state|=ExitState; |
| 12304 | break; |
| 12305 | } |
| 12306 | case Expose: |
| 12307 | break; |
| 12308 | case MotionNotify: |
| 12309 | { |
| 12310 | rotate_info.x2=event.xmotion.x; |
| 12311 | rotate_info.y2=event.xmotion.y; |
| 12312 | } |
| 12313 | default: |
| 12314 | break; |
| 12315 | } |
| 12316 | /* |
| 12317 | Check boundary conditions. |
| 12318 | */ |
| 12319 | if (rotate_info.x2 < 0) |
| 12320 | rotate_info.x2=0; |
| 12321 | else |
| 12322 | if (rotate_info.x2 > (int) windows->image.width) |
| 12323 | rotate_info.x2=(short) windows->image.width; |
| 12324 | if (rotate_info.y2 < 0) |
| 12325 | rotate_info.y2=0; |
| 12326 | else |
| 12327 | if (rotate_info.y2 > (int) windows->image.height) |
| 12328 | rotate_info.y2=(short) windows->image.height; |
| 12329 | /* |
| 12330 | Compute rotation angle from the slope of the line. |
| 12331 | */ |
| 12332 | degrees=0.0; |
| 12333 | distance=(unsigned int) |
| 12334 | ((rotate_info.x2-rotate_info.x1+1)*(rotate_info.x2-rotate_info.x1+1))+ |
| 12335 | ((rotate_info.y2-rotate_info.y1+1)*(rotate_info.y2-rotate_info.y1+1)); |
| 12336 | if (distance > 9) |
| 12337 | degrees=RadiansToDegrees(-atan2((double) (rotate_info.y2- |
| 12338 | rotate_info.y1),(double) (rotate_info.x2-rotate_info.x1))); |
| 12339 | } while ((state & ExitState) == 0); |
| 12340 | (void) XSetFunction(display,windows->image.highlight_context,GXcopy); |
| 12341 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 12342 | if (distance <= 9) |
| 12343 | return(MagickTrue); |
| 12344 | } |
| 12345 | if (direction == VerticalRotateCommand) |
| 12346 | degrees-=90.0; |
| 12347 | if (degrees == 0.0) |
| 12348 | return(MagickTrue); |
| 12349 | /* |
| 12350 | Rotate image. |
| 12351 | */ |
| 12352 | normalized_degrees=degrees; |
| 12353 | while (normalized_degrees < -45.0) |
| 12354 | normalized_degrees+=360.0; |
| 12355 | for (rotations=0; normalized_degrees > 45.0; rotations++) |
| 12356 | normalized_degrees-=90.0; |
| 12357 | if (normalized_degrees != 0.0) |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 12358 | (void) XMagickCommand(display,resource_info,windows,ApplyCommand,image, |
| 12359 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12360 | XSetCursorState(display,windows,MagickTrue); |
| 12361 | XCheckRefreshWindows(display,windows); |
| 12362 | (*image)->background_color.red=ScaleShortToQuantum( |
| 12363 | windows->pixel_info->pen_colors[pen_id].red); |
| 12364 | (*image)->background_color.green=ScaleShortToQuantum( |
| 12365 | windows->pixel_info->pen_colors[pen_id].green); |
| 12366 | (*image)->background_color.blue=ScaleShortToQuantum( |
| 12367 | windows->pixel_info->pen_colors[pen_id].blue); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 12368 | rotate_image=RotateImage(*image,degrees,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12369 | XSetCursorState(display,windows,MagickFalse); |
| 12370 | if (rotate_image == (Image *) NULL) |
| 12371 | return(MagickFalse); |
| 12372 | *image=DestroyImage(*image); |
| 12373 | *image=rotate_image; |
| 12374 | if (windows->image.crop_geometry != (char *) NULL) |
| 12375 | { |
| 12376 | /* |
| 12377 | Rotate crop geometry. |
| 12378 | */ |
| 12379 | width=(unsigned int) (*image)->columns; |
| 12380 | height=(unsigned int) (*image)->rows; |
| 12381 | (void) XParseGeometry(windows->image.crop_geometry,&x,&y,&width,&height); |
| 12382 | switch (rotations % 4) |
| 12383 | { |
| 12384 | default: |
| 12385 | case 0: |
| 12386 | break; |
| 12387 | case 1: |
| 12388 | { |
| 12389 | /* |
| 12390 | Rotate 90 degrees. |
| 12391 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 12392 | (void) FormatLocaleString(windows->image.crop_geometry,MaxTextExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12393 | "%ux%u%+d%+d",height,width,(int) (*image)->columns- |
| 12394 | (int) height-y,x); |
| 12395 | break; |
| 12396 | } |
| 12397 | case 2: |
| 12398 | { |
| 12399 | /* |
| 12400 | Rotate 180 degrees. |
| 12401 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 12402 | (void) FormatLocaleString(windows->image.crop_geometry,MaxTextExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12403 | "%ux%u%+d%+d",width,height,(int) width-x,(int) height-y); |
| 12404 | break; |
| 12405 | } |
| 12406 | case 3: |
| 12407 | { |
| 12408 | /* |
| 12409 | Rotate 270 degrees. |
| 12410 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 12411 | (void) FormatLocaleString(windows->image.crop_geometry,MaxTextExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12412 | "%ux%u%+d%+d",height,width,y,(int) (*image)->rows-(int) width-x); |
| 12413 | break; |
| 12414 | } |
| 12415 | } |
| 12416 | } |
| 12417 | if (windows->image.orphan != MagickFalse) |
| 12418 | return(MagickTrue); |
| 12419 | if (normalized_degrees != 0.0) |
| 12420 | { |
| 12421 | /* |
| 12422 | Update image colormap. |
| 12423 | */ |
| 12424 | windows->image.window_changes.width=(int) (*image)->columns; |
| 12425 | windows->image.window_changes.height=(int) (*image)->rows; |
| 12426 | if (windows->image.crop_geometry != (char *) NULL) |
| 12427 | { |
| 12428 | /* |
| 12429 | Obtain dimensions of image from crop geometry. |
| 12430 | */ |
| 12431 | (void) XParseGeometry(windows->image.crop_geometry,&x,&y, |
| 12432 | &width,&height); |
| 12433 | windows->image.window_changes.width=(int) width; |
| 12434 | windows->image.window_changes.height=(int) height; |
| 12435 | } |
| 12436 | XConfigureImageColormap(display,resource_info,windows,*image); |
| 12437 | } |
| 12438 | else |
| 12439 | if (((rotations % 4) == 1) || ((rotations % 4) == 3)) |
| 12440 | { |
| 12441 | windows->image.window_changes.width=windows->image.ximage->height; |
| 12442 | windows->image.window_changes.height=windows->image.ximage->width; |
| 12443 | } |
| 12444 | /* |
| 12445 | Update image configuration. |
| 12446 | */ |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 12447 | (void) XConfigureImage(display,resource_info,windows,*image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12448 | return(MagickTrue); |
| 12449 | } |
| 12450 | |
| 12451 | /* |
| 12452 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 12453 | % % |
| 12454 | % % |
| 12455 | % % |
| 12456 | + X S a v e I m a g e % |
| 12457 | % % |
| 12458 | % % |
| 12459 | % % |
| 12460 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 12461 | % |
| 12462 | % XSaveImage() saves an image to a file. |
| 12463 | % |
| 12464 | % The format of the XSaveImage method is: |
| 12465 | % |
| 12466 | % MagickBooleanType XSaveImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 12467 | % XResourceInfo *resource_info,XWindows *windows,Image *image, |
| 12468 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12469 | % |
| 12470 | % A description of each parameter follows: |
| 12471 | % |
| 12472 | % o display: Specifies a connection to an X server; returned from |
| 12473 | % XOpenDisplay. |
| 12474 | % |
| 12475 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 12476 | % |
| 12477 | % o windows: Specifies a pointer to a XWindows structure. |
| 12478 | % |
| 12479 | % o image: the image. |
| 12480 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 12481 | % o exception: return any errors or warnings in this structure. |
| 12482 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12483 | */ |
| 12484 | static MagickBooleanType XSaveImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 12485 | XResourceInfo *resource_info,XWindows *windows,Image *image, |
| 12486 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12487 | { |
| 12488 | char |
| 12489 | filename[MaxTextExtent], |
| 12490 | geometry[MaxTextExtent]; |
| 12491 | |
| 12492 | Image |
| 12493 | *save_image; |
| 12494 | |
| 12495 | ImageInfo |
| 12496 | *image_info; |
| 12497 | |
| 12498 | MagickStatusType |
| 12499 | status; |
| 12500 | |
| 12501 | /* |
| 12502 | Request file name from user. |
| 12503 | */ |
| 12504 | if (resource_info->write_filename != (char *) NULL) |
| 12505 | (void) CopyMagickString(filename,resource_info->write_filename, |
| 12506 | MaxTextExtent); |
| 12507 | else |
| 12508 | { |
| 12509 | char |
| 12510 | path[MaxTextExtent]; |
| 12511 | |
| 12512 | int |
| 12513 | status; |
| 12514 | |
| 12515 | GetPathComponent(image->filename,HeadPath,path); |
| 12516 | GetPathComponent(image->filename,TailPath,filename); |
cristy | 0da1d64 | 2011-08-29 16:53:16 +0000 | [diff] [blame] | 12517 | if (*path != '\0') |
| 12518 | { |
| 12519 | status=chdir(path); |
| 12520 | if (status == -1) |
| 12521 | (void) ThrowMagickException(exception,GetMagickModule(), |
| 12522 | FileOpenError,"UnableToOpenFile","%s",path); |
| 12523 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12524 | } |
| 12525 | XFileBrowserWidget(display,windows,"Save",filename); |
| 12526 | if (*filename == '\0') |
| 12527 | return(MagickTrue); |
| 12528 | if (IsPathAccessible(filename) != MagickFalse) |
| 12529 | { |
| 12530 | int |
| 12531 | status; |
| 12532 | |
| 12533 | /* |
| 12534 | File exists-- seek user's permission before overwriting. |
| 12535 | */ |
| 12536 | status=XConfirmWidget(display,windows,"Overwrite",filename); |
| 12537 | if (status <= 0) |
| 12538 | return(MagickTrue); |
| 12539 | } |
| 12540 | image_info=CloneImageInfo(resource_info->image_info); |
| 12541 | (void) CopyMagickString(image_info->filename,filename,MaxTextExtent); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 12542 | (void) SetImageInfo(image_info,1,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12543 | if ((LocaleCompare(image_info->magick,"JPEG") == 0) || |
| 12544 | (LocaleCompare(image_info->magick,"JPG") == 0)) |
| 12545 | { |
| 12546 | char |
| 12547 | quality[MaxTextExtent]; |
| 12548 | |
| 12549 | int |
| 12550 | status; |
| 12551 | |
| 12552 | /* |
| 12553 | Request JPEG quality from user. |
| 12554 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 12555 | (void) FormatLocaleString(quality,MaxTextExtent,"%.20g",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 12556 | image->quality); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12557 | status=XDialogWidget(display,windows,"Save","Enter JPEG quality:", |
| 12558 | quality); |
| 12559 | if (*quality == '\0') |
| 12560 | return(MagickTrue); |
cristy | e27293e | 2009-12-18 02:53:20 +0000 | [diff] [blame] | 12561 | image->quality=StringToUnsignedLong(quality); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12562 | image_info->interlace=status != 0 ? NoInterlace : PlaneInterlace; |
| 12563 | } |
| 12564 | if ((LocaleCompare(image_info->magick,"EPS") == 0) || |
| 12565 | (LocaleCompare(image_info->magick,"PDF") == 0) || |
| 12566 | (LocaleCompare(image_info->magick,"PS") == 0) || |
| 12567 | (LocaleCompare(image_info->magick,"PS2") == 0)) |
| 12568 | { |
| 12569 | char |
| 12570 | geometry[MaxTextExtent]; |
| 12571 | |
| 12572 | /* |
| 12573 | Request page geometry from user. |
| 12574 | */ |
cristy | b93d9e7 | 2009-09-12 20:02:21 +0000 | [diff] [blame] | 12575 | (void) CopyMagickString(geometry,PSPageGeometry,MaxTextExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12576 | if (LocaleCompare(image_info->magick,"PDF") == 0) |
cristy | b93d9e7 | 2009-09-12 20:02:21 +0000 | [diff] [blame] | 12577 | (void) CopyMagickString(geometry,PSPageGeometry,MaxTextExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12578 | if (image_info->page != (char *) NULL) |
| 12579 | (void) CopyMagickString(geometry,image_info->page,MaxTextExtent); |
| 12580 | XListBrowserWidget(display,windows,&windows->widget,PageSizes,"Select", |
| 12581 | "Select page geometry:",geometry); |
| 12582 | if (*geometry != '\0') |
| 12583 | image_info->page=GetPageGeometry(geometry); |
| 12584 | } |
| 12585 | /* |
| 12586 | Apply image transforms. |
| 12587 | */ |
| 12588 | XSetCursorState(display,windows,MagickTrue); |
| 12589 | XCheckRefreshWindows(display,windows); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 12590 | save_image=CloneImage(image,0,0,MagickTrue,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12591 | if (save_image == (Image *) NULL) |
| 12592 | return(MagickFalse); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 12593 | (void) FormatLocaleString(geometry,MaxTextExtent,"%dx%d!", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12594 | windows->image.ximage->width,windows->image.ximage->height); |
| 12595 | (void) TransformImage(&save_image,windows->image.crop_geometry,geometry); |
| 12596 | /* |
| 12597 | Write image. |
| 12598 | */ |
| 12599 | (void) CopyMagickString(save_image->filename,filename,MaxTextExtent); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 12600 | status=WriteImage(image_info,save_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12601 | if (status != MagickFalse) |
| 12602 | image->taint=MagickFalse; |
| 12603 | save_image=DestroyImage(save_image); |
| 12604 | image_info=DestroyImageInfo(image_info); |
| 12605 | XSetCursorState(display,windows,MagickFalse); |
| 12606 | return(status != 0 ? MagickTrue : MagickFalse); |
| 12607 | } |
| 12608 | |
| 12609 | /* |
| 12610 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 12611 | % % |
| 12612 | % % |
| 12613 | % % |
| 12614 | + X S c r e e n E v e n t % |
| 12615 | % % |
| 12616 | % % |
| 12617 | % % |
| 12618 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 12619 | % |
| 12620 | % XScreenEvent() handles global events associated with the Pan and Magnify |
| 12621 | % windows. |
| 12622 | % |
| 12623 | % The format of the XScreenEvent function is: |
| 12624 | % |
| 12625 | % void XScreenEvent(Display *display,XWindows *windows,XEvent *event) |
| 12626 | % |
| 12627 | % A description of each parameter follows: |
| 12628 | % |
| 12629 | % o display: Specifies a pointer to the Display structure; returned from |
| 12630 | % XOpenDisplay. |
| 12631 | % |
| 12632 | % o windows: Specifies a pointer to a XWindows structure. |
| 12633 | % |
| 12634 | % o event: Specifies a pointer to a X11 XEvent structure. |
| 12635 | % |
| 12636 | % |
| 12637 | */ |
| 12638 | |
| 12639 | #if defined(__cplusplus) || defined(c_plusplus) |
| 12640 | extern "C" { |
| 12641 | #endif |
| 12642 | |
| 12643 | static int XPredicate(Display *magick_unused(display),XEvent *event,char *data) |
| 12644 | { |
| 12645 | register XWindows |
| 12646 | *windows; |
| 12647 | |
| 12648 | windows=(XWindows *) data; |
| 12649 | if ((event->type == ClientMessage) && |
| 12650 | (event->xclient.window == windows->image.id)) |
| 12651 | return(MagickFalse); |
| 12652 | return(MagickTrue); |
| 12653 | } |
| 12654 | |
| 12655 | #if defined(__cplusplus) || defined(c_plusplus) |
| 12656 | } |
| 12657 | #endif |
| 12658 | |
| 12659 | static void XScreenEvent(Display *display,XWindows *windows,XEvent *event) |
| 12660 | { |
| 12661 | register int |
| 12662 | x, |
| 12663 | y; |
| 12664 | |
| 12665 | (void) XIfEvent(display,event,XPredicate,(char *) windows); |
| 12666 | if (event->xany.window == windows->command.id) |
| 12667 | return; |
| 12668 | switch (event->type) |
| 12669 | { |
| 12670 | case ButtonPress: |
| 12671 | case ButtonRelease: |
| 12672 | { |
| 12673 | if ((event->xbutton.button == Button3) && |
| 12674 | (event->xbutton.state & Mod1Mask)) |
| 12675 | { |
| 12676 | /* |
| 12677 | Convert Alt-Button3 to Button2. |
| 12678 | */ |
| 12679 | event->xbutton.button=Button2; |
| 12680 | event->xbutton.state&=(~Mod1Mask); |
| 12681 | } |
| 12682 | if (event->xbutton.window == windows->backdrop.id) |
| 12683 | { |
| 12684 | (void) XSetInputFocus(display,event->xbutton.window,RevertToParent, |
| 12685 | event->xbutton.time); |
| 12686 | break; |
| 12687 | } |
| 12688 | if (event->xbutton.window == windows->pan.id) |
| 12689 | { |
| 12690 | XPanImage(display,windows,event); |
| 12691 | break; |
| 12692 | } |
| 12693 | if (event->xbutton.window == windows->image.id) |
| 12694 | if (event->xbutton.button == Button2) |
| 12695 | { |
| 12696 | /* |
| 12697 | Update magnified image. |
| 12698 | */ |
| 12699 | x=event->xbutton.x; |
| 12700 | y=event->xbutton.y; |
| 12701 | if (x < 0) |
| 12702 | x=0; |
| 12703 | else |
| 12704 | if (x >= (int) windows->image.width) |
| 12705 | x=(int) (windows->image.width-1); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 12706 | windows->magnify.x=(int) windows->image.x+x; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12707 | if (y < 0) |
| 12708 | y=0; |
| 12709 | else |
| 12710 | if (y >= (int) windows->image.height) |
| 12711 | y=(int) (windows->image.height-1); |
| 12712 | windows->magnify.y=windows->image.y+y; |
| 12713 | if (windows->magnify.mapped == MagickFalse) |
| 12714 | (void) XMapRaised(display,windows->magnify.id); |
| 12715 | XMakeMagnifyImage(display,windows); |
| 12716 | if (event->type == ButtonRelease) |
| 12717 | (void) XWithdrawWindow(display,windows->info.id, |
| 12718 | windows->info.screen); |
| 12719 | break; |
| 12720 | } |
| 12721 | break; |
| 12722 | } |
| 12723 | case ClientMessage: |
| 12724 | { |
| 12725 | /* |
| 12726 | If client window delete message, exit. |
| 12727 | */ |
| 12728 | if (event->xclient.message_type != windows->wm_protocols) |
| 12729 | break; |
cristy | ecd0ab5 | 2010-05-30 14:59:20 +0000 | [diff] [blame] | 12730 | if (*event->xclient.data.l != (long) windows->wm_delete_window) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12731 | break; |
| 12732 | if (event->xclient.window == windows->magnify.id) |
| 12733 | { |
| 12734 | (void) XWithdrawWindow(display,windows->magnify.id, |
| 12735 | windows->magnify.screen); |
| 12736 | break; |
| 12737 | } |
| 12738 | break; |
| 12739 | } |
| 12740 | case ConfigureNotify: |
| 12741 | { |
| 12742 | if (event->xconfigure.window == windows->magnify.id) |
| 12743 | { |
| 12744 | unsigned int |
| 12745 | magnify; |
| 12746 | |
| 12747 | /* |
| 12748 | Magnify window has a new configuration. |
| 12749 | */ |
| 12750 | windows->magnify.width=(unsigned int) event->xconfigure.width; |
| 12751 | windows->magnify.height=(unsigned int) event->xconfigure.height; |
| 12752 | if (windows->magnify.mapped == MagickFalse) |
| 12753 | break; |
| 12754 | magnify=1; |
| 12755 | while ((int) magnify <= event->xconfigure.width) |
| 12756 | magnify<<=1; |
| 12757 | while ((int) magnify <= event->xconfigure.height) |
| 12758 | magnify<<=1; |
| 12759 | magnify>>=1; |
| 12760 | if (((int) magnify != event->xconfigure.width) || |
| 12761 | ((int) magnify != event->xconfigure.height)) |
| 12762 | { |
| 12763 | XWindowChanges |
| 12764 | window_changes; |
| 12765 | |
| 12766 | window_changes.width=(int) magnify; |
| 12767 | window_changes.height=(int) magnify; |
| 12768 | (void) XReconfigureWMWindow(display,windows->magnify.id, |
| 12769 | windows->magnify.screen,(unsigned int) (CWWidth | CWHeight), |
| 12770 | &window_changes); |
| 12771 | break; |
| 12772 | } |
| 12773 | XMakeMagnifyImage(display,windows); |
| 12774 | break; |
| 12775 | } |
| 12776 | break; |
| 12777 | } |
| 12778 | case Expose: |
| 12779 | { |
| 12780 | if (event->xexpose.window == windows->image.id) |
| 12781 | { |
| 12782 | XRefreshWindow(display,&windows->image,event); |
| 12783 | break; |
| 12784 | } |
| 12785 | if (event->xexpose.window == windows->pan.id) |
| 12786 | if (event->xexpose.count == 0) |
| 12787 | { |
| 12788 | XDrawPanRectangle(display,windows); |
| 12789 | break; |
| 12790 | } |
| 12791 | if (event->xexpose.window == windows->magnify.id) |
| 12792 | if (event->xexpose.count == 0) |
| 12793 | { |
| 12794 | XMakeMagnifyImage(display,windows); |
| 12795 | break; |
| 12796 | } |
| 12797 | break; |
| 12798 | } |
| 12799 | case KeyPress: |
| 12800 | { |
| 12801 | char |
| 12802 | command[MaxTextExtent]; |
| 12803 | |
| 12804 | KeySym |
| 12805 | key_symbol; |
| 12806 | |
| 12807 | if (event->xkey.window != windows->magnify.id) |
| 12808 | break; |
| 12809 | /* |
| 12810 | Respond to a user key press. |
| 12811 | */ |
| 12812 | (void) XLookupString((XKeyEvent *) &event->xkey,command,(int) |
| 12813 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
| 12814 | XMagnifyWindowCommand(display,windows,event->xkey.state,key_symbol); |
| 12815 | break; |
| 12816 | } |
| 12817 | case MapNotify: |
| 12818 | { |
| 12819 | if (event->xmap.window == windows->magnify.id) |
| 12820 | { |
| 12821 | windows->magnify.mapped=MagickTrue; |
| 12822 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 12823 | break; |
| 12824 | } |
| 12825 | if (event->xmap.window == windows->info.id) |
| 12826 | { |
| 12827 | windows->info.mapped=MagickTrue; |
| 12828 | break; |
| 12829 | } |
| 12830 | break; |
| 12831 | } |
| 12832 | case MotionNotify: |
| 12833 | { |
| 12834 | while (XCheckMaskEvent(display,ButtonMotionMask,event)) ; |
| 12835 | if (event->xmotion.window == windows->image.id) |
| 12836 | if (windows->magnify.mapped != MagickFalse) |
| 12837 | { |
| 12838 | /* |
| 12839 | Update magnified image. |
| 12840 | */ |
| 12841 | x=event->xmotion.x; |
| 12842 | y=event->xmotion.y; |
| 12843 | if (x < 0) |
| 12844 | x=0; |
| 12845 | else |
| 12846 | if (x >= (int) windows->image.width) |
| 12847 | x=(int) (windows->image.width-1); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 12848 | windows->magnify.x=(int) windows->image.x+x; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12849 | if (y < 0) |
| 12850 | y=0; |
| 12851 | else |
| 12852 | if (y >= (int) windows->image.height) |
| 12853 | y=(int) (windows->image.height-1); |
| 12854 | windows->magnify.y=windows->image.y+y; |
| 12855 | XMakeMagnifyImage(display,windows); |
| 12856 | } |
| 12857 | break; |
| 12858 | } |
| 12859 | case UnmapNotify: |
| 12860 | { |
| 12861 | if (event->xunmap.window == windows->magnify.id) |
| 12862 | { |
| 12863 | windows->magnify.mapped=MagickFalse; |
| 12864 | break; |
| 12865 | } |
| 12866 | if (event->xunmap.window == windows->info.id) |
| 12867 | { |
| 12868 | windows->info.mapped=MagickFalse; |
| 12869 | break; |
| 12870 | } |
| 12871 | break; |
| 12872 | } |
| 12873 | default: |
| 12874 | break; |
| 12875 | } |
| 12876 | } |
| 12877 | |
| 12878 | /* |
| 12879 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 12880 | % % |
| 12881 | % % |
| 12882 | % % |
| 12883 | + X S e t C r o p G e o m e t r y % |
| 12884 | % % |
| 12885 | % % |
| 12886 | % % |
| 12887 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 12888 | % |
| 12889 | % XSetCropGeometry() accepts a cropping geometry relative to the Image window |
| 12890 | % and translates it to a cropping geometry relative to the image. |
| 12891 | % |
| 12892 | % The format of the XSetCropGeometry method is: |
| 12893 | % |
| 12894 | % void XSetCropGeometry(Display *display,XWindows *windows, |
| 12895 | % RectangleInfo *crop_info,Image *image) |
| 12896 | % |
| 12897 | % A description of each parameter follows: |
| 12898 | % |
| 12899 | % o display: Specifies a connection to an X server; returned from |
| 12900 | % XOpenDisplay. |
| 12901 | % |
| 12902 | % o windows: Specifies a pointer to a XWindows structure. |
| 12903 | % |
| 12904 | % o crop_info: A pointer to a RectangleInfo that defines a region of the |
| 12905 | % Image window to crop. |
| 12906 | % |
| 12907 | % o image: the image. |
| 12908 | % |
| 12909 | */ |
| 12910 | static void XSetCropGeometry(Display *display,XWindows *windows, |
| 12911 | RectangleInfo *crop_info,Image *image) |
| 12912 | { |
| 12913 | char |
| 12914 | text[MaxTextExtent]; |
| 12915 | |
| 12916 | int |
| 12917 | x, |
| 12918 | y; |
| 12919 | |
| 12920 | MagickRealType |
| 12921 | scale_factor; |
| 12922 | |
| 12923 | unsigned int |
| 12924 | height, |
| 12925 | width; |
| 12926 | |
| 12927 | if (windows->info.mapped != MagickFalse) |
| 12928 | { |
| 12929 | /* |
| 12930 | Display info on cropping rectangle. |
| 12931 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 12932 | (void) FormatLocaleString(text,MaxTextExtent," %.20gx%.20g%+.20g%+.20g", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 12933 | (double) crop_info->width,(double) crop_info->height,(double) |
| 12934 | crop_info->x,(double) crop_info->y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12935 | XInfoWidget(display,windows,text); |
| 12936 | } |
| 12937 | /* |
| 12938 | Cropping geometry is relative to any previous crop geometry. |
| 12939 | */ |
| 12940 | x=0; |
| 12941 | y=0; |
| 12942 | width=(unsigned int) image->columns; |
| 12943 | height=(unsigned int) image->rows; |
| 12944 | if (windows->image.crop_geometry != (char *) NULL) |
| 12945 | (void) XParseGeometry(windows->image.crop_geometry,&x,&y,&width,&height); |
| 12946 | else |
| 12947 | windows->image.crop_geometry=AcquireString((char *) NULL); |
| 12948 | /* |
| 12949 | Define the crop geometry string from the cropping rectangle. |
| 12950 | */ |
| 12951 | scale_factor=(MagickRealType) width/windows->image.ximage->width; |
| 12952 | if (crop_info->x > 0) |
| 12953 | x+=(int) (scale_factor*crop_info->x+0.5); |
| 12954 | width=(unsigned int) (scale_factor*crop_info->width+0.5); |
| 12955 | if (width == 0) |
| 12956 | width=1; |
| 12957 | scale_factor=(MagickRealType) height/windows->image.ximage->height; |
| 12958 | if (crop_info->y > 0) |
| 12959 | y+=(int) (scale_factor*crop_info->y+0.5); |
| 12960 | height=(unsigned int) (scale_factor*crop_info->height+0.5); |
| 12961 | if (height == 0) |
| 12962 | height=1; |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 12963 | (void) FormatLocaleString(windows->image.crop_geometry,MaxTextExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12964 | "%ux%u%+d%+d",width,height,x,y); |
| 12965 | } |
| 12966 | |
| 12967 | /* |
| 12968 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 12969 | % % |
| 12970 | % % |
| 12971 | % % |
| 12972 | + X T i l e I m a g e % |
| 12973 | % % |
| 12974 | % % |
| 12975 | % % |
| 12976 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 12977 | % |
| 12978 | % XTileImage() loads or deletes a selected tile from a visual image directory. |
| 12979 | % The load or delete command is chosen from a menu. |
| 12980 | % |
| 12981 | % The format of the XTileImage method is: |
| 12982 | % |
| 12983 | % Image *XTileImage(Display *display,XResourceInfo *resource_info, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 12984 | % XWindows *windows,Image *image,XEvent *event,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12985 | % |
| 12986 | % A description of each parameter follows: |
| 12987 | % |
| 12988 | % o tile_image: XTileImage reads or deletes the tile image |
| 12989 | % and returns it. A null image is returned if an error occurs. |
| 12990 | % |
| 12991 | % o display: Specifies a connection to an X server; returned from |
| 12992 | % XOpenDisplay. |
| 12993 | % |
| 12994 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 12995 | % |
| 12996 | % o windows: Specifies a pointer to a XWindows structure. |
| 12997 | % |
| 12998 | % o image: the image; returned from ReadImage. |
| 12999 | % |
| 13000 | % o event: Specifies a pointer to a XEvent structure. If it is NULL, |
| 13001 | % the entire image is refreshed. |
| 13002 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13003 | % o exception: return any errors or warnings in this structure. |
| 13004 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13005 | */ |
| 13006 | static Image *XTileImage(Display *display,XResourceInfo *resource_info, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13007 | XWindows *windows,Image *image,XEvent *event,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13008 | { |
| 13009 | static const char |
| 13010 | *VerbMenu[] = |
| 13011 | { |
| 13012 | "Load", |
| 13013 | "Next", |
| 13014 | "Former", |
| 13015 | "Delete", |
| 13016 | "Update", |
| 13017 | (char *) NULL, |
| 13018 | }; |
| 13019 | |
| 13020 | static const ModeType |
| 13021 | TileCommands[] = |
| 13022 | { |
| 13023 | TileLoadCommand, |
| 13024 | TileNextCommand, |
| 13025 | TileFormerCommand, |
| 13026 | TileDeleteCommand, |
| 13027 | TileUpdateCommand |
| 13028 | }; |
| 13029 | |
| 13030 | char |
| 13031 | command[MaxTextExtent], |
| 13032 | filename[MaxTextExtent]; |
| 13033 | |
| 13034 | Image |
| 13035 | *tile_image; |
| 13036 | |
| 13037 | int |
| 13038 | id, |
| 13039 | status, |
| 13040 | tile, |
| 13041 | x, |
| 13042 | y; |
| 13043 | |
| 13044 | MagickRealType |
| 13045 | scale_factor; |
| 13046 | |
| 13047 | register char |
| 13048 | *p, |
| 13049 | *q; |
| 13050 | |
| 13051 | register int |
| 13052 | i; |
| 13053 | |
| 13054 | unsigned int |
| 13055 | height, |
| 13056 | width; |
| 13057 | |
| 13058 | /* |
| 13059 | Tile image is relative to montage image configuration. |
| 13060 | */ |
| 13061 | x=0; |
| 13062 | y=0; |
| 13063 | width=(unsigned int) image->columns; |
| 13064 | height=(unsigned int) image->rows; |
| 13065 | if (windows->image.crop_geometry != (char *) NULL) |
| 13066 | (void) XParseGeometry(windows->image.crop_geometry,&x,&y,&width,&height); |
| 13067 | scale_factor=(MagickRealType) width/windows->image.ximage->width; |
| 13068 | event->xbutton.x+=windows->image.x; |
| 13069 | event->xbutton.x=(int) (scale_factor*event->xbutton.x+x+0.5); |
| 13070 | scale_factor=(MagickRealType) height/windows->image.ximage->height; |
| 13071 | event->xbutton.y+=windows->image.y; |
| 13072 | event->xbutton.y=(int) (scale_factor*event->xbutton.y+y+0.5); |
| 13073 | /* |
| 13074 | Determine size and location of each tile in the visual image directory. |
| 13075 | */ |
| 13076 | width=(unsigned int) image->columns; |
| 13077 | height=(unsigned int) image->rows; |
| 13078 | x=0; |
| 13079 | y=0; |
| 13080 | (void) XParseGeometry(image->montage,&x,&y,&width,&height); |
| 13081 | tile=((event->xbutton.y-y)/height)*(((int) image->columns-x)/width)+ |
| 13082 | (event->xbutton.x-x)/width; |
| 13083 | if (tile < 0) |
| 13084 | { |
| 13085 | /* |
| 13086 | Button press is outside any tile. |
| 13087 | */ |
| 13088 | (void) XBell(display,0); |
| 13089 | return((Image *) NULL); |
| 13090 | } |
| 13091 | /* |
| 13092 | Determine file name from the tile directory. |
| 13093 | */ |
| 13094 | p=image->directory; |
| 13095 | for (i=tile; (i != 0) && (*p != '\0'); ) |
| 13096 | { |
| 13097 | if (*p == '\n') |
| 13098 | i--; |
| 13099 | p++; |
| 13100 | } |
| 13101 | if (*p == '\0') |
| 13102 | { |
| 13103 | /* |
| 13104 | Button press is outside any tile. |
| 13105 | */ |
| 13106 | (void) XBell(display,0); |
| 13107 | return((Image *) NULL); |
| 13108 | } |
| 13109 | /* |
| 13110 | Select a command from the pop-up menu. |
| 13111 | */ |
| 13112 | id=XMenuWidget(display,windows,"Tile Verb",VerbMenu,command); |
| 13113 | if (id < 0) |
| 13114 | return((Image *) NULL); |
| 13115 | q=p; |
| 13116 | while ((*q != '\n') && (*q != '\0')) |
| 13117 | q++; |
| 13118 | (void) CopyMagickString(filename,p,(size_t) (q-p+1)); |
| 13119 | /* |
| 13120 | Perform command for the selected tile. |
| 13121 | */ |
| 13122 | XSetCursorState(display,windows,MagickTrue); |
| 13123 | XCheckRefreshWindows(display,windows); |
| 13124 | tile_image=NewImageList(); |
| 13125 | switch (TileCommands[id]) |
| 13126 | { |
| 13127 | case TileLoadCommand: |
| 13128 | { |
| 13129 | /* |
| 13130 | Load tile image. |
| 13131 | */ |
| 13132 | XCheckRefreshWindows(display,windows); |
| 13133 | (void) CopyMagickString(resource_info->image_info->magick,"MIFF", |
| 13134 | MaxTextExtent); |
| 13135 | (void) CopyMagickString(resource_info->image_info->filename,filename, |
| 13136 | MaxTextExtent); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13137 | tile_image=ReadImage(resource_info->image_info,exception); |
| 13138 | CatchException(exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13139 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 13140 | break; |
| 13141 | } |
| 13142 | case TileNextCommand: |
| 13143 | { |
| 13144 | /* |
| 13145 | Display next image. |
| 13146 | */ |
| 13147 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 13148 | windows->im_next_image,CurrentTime); |
| 13149 | break; |
| 13150 | } |
| 13151 | case TileFormerCommand: |
| 13152 | { |
| 13153 | /* |
| 13154 | Display former image. |
| 13155 | */ |
| 13156 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 13157 | windows->im_former_image,CurrentTime); |
| 13158 | break; |
| 13159 | } |
| 13160 | case TileDeleteCommand: |
| 13161 | { |
| 13162 | /* |
| 13163 | Delete tile image. |
| 13164 | */ |
| 13165 | if (IsPathAccessible(filename) == MagickFalse) |
| 13166 | { |
| 13167 | XNoticeWidget(display,windows,"Image file does not exist:",filename); |
| 13168 | break; |
| 13169 | } |
| 13170 | status=XConfirmWidget(display,windows,"Really delete tile",filename); |
| 13171 | if (status <= 0) |
| 13172 | break; |
| 13173 | status=remove(filename) != 0 ? MagickTrue : MagickFalse; |
| 13174 | if (status != MagickFalse) |
| 13175 | { |
| 13176 | XNoticeWidget(display,windows,"Unable to delete image file:", |
| 13177 | filename); |
| 13178 | break; |
| 13179 | } |
| 13180 | } |
| 13181 | case TileUpdateCommand: |
| 13182 | { |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13183 | int |
| 13184 | x_offset, |
| 13185 | y_offset; |
| 13186 | |
| 13187 | PixelPacket |
| 13188 | pixel; |
| 13189 | |
| 13190 | register int |
| 13191 | j; |
| 13192 | |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 13193 | register Quantum |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13194 | *s; |
| 13195 | |
| 13196 | /* |
| 13197 | Ensure all the images exist. |
| 13198 | */ |
| 13199 | tile=0; |
| 13200 | for (p=image->directory; *p != '\0'; p++) |
| 13201 | { |
cristy | f7c2552 | 2010-11-15 01:25:14 +0000 | [diff] [blame] | 13202 | CacheView |
| 13203 | *image_view; |
| 13204 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13205 | q=p; |
| 13206 | while ((*q != '\n') && (*q != '\0')) |
| 13207 | q++; |
| 13208 | (void) CopyMagickString(filename,p,(size_t) (q-p+1)); |
| 13209 | p=q; |
| 13210 | if (IsPathAccessible(filename) != MagickFalse) |
| 13211 | { |
| 13212 | tile++; |
| 13213 | continue; |
| 13214 | } |
| 13215 | /* |
| 13216 | Overwrite tile with background color. |
| 13217 | */ |
| 13218 | x_offset=(int) (width*(tile % (((int) image->columns-x)/width))+x); |
| 13219 | y_offset=(int) (height*(tile/(((int) image->columns-x)/width))+y); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 13220 | image_view=AcquireCacheView(image); |
| 13221 | (void) GetOneCacheViewVirtualPixel(image_view,0,0,&pixel,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13222 | for (i=0; i < (int) height; i++) |
| 13223 | { |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 13224 | s=GetCacheViewAuthenticPixels(image_view,(ssize_t) x_offset,(ssize_t) |
| 13225 | y_offset+i,width,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 13226 | if (s == (Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13227 | break; |
| 13228 | for (j=0; j < (int) width; j++) |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 13229 | { |
| 13230 | SetPixelPacket(image,&pixel,s); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 13231 | s+=GetPixelChannels(image); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 13232 | } |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 13233 | if (SyncCacheViewAuthenticPixels(image_view,exception) == MagickFalse) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13234 | break; |
| 13235 | } |
cristy | ca1628f | 2010-11-15 01:17:49 +0000 | [diff] [blame] | 13236 | image_view=DestroyCacheView(image_view); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13237 | tile++; |
| 13238 | } |
| 13239 | windows->image.window_changes.width=(int) image->columns; |
| 13240 | windows->image.window_changes.height=(int) image->rows; |
| 13241 | XConfigureImageColormap(display,resource_info,windows,image); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13242 | (void) XConfigureImage(display,resource_info,windows,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13243 | break; |
| 13244 | } |
| 13245 | default: |
| 13246 | break; |
| 13247 | } |
| 13248 | XSetCursorState(display,windows,MagickFalse); |
| 13249 | return(tile_image); |
| 13250 | } |
| 13251 | |
| 13252 | /* |
| 13253 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 13254 | % % |
| 13255 | % % |
| 13256 | % % |
| 13257 | + X T r a n s l a t e I m a g e % |
| 13258 | % % |
| 13259 | % % |
| 13260 | % % |
| 13261 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 13262 | % |
| 13263 | % XTranslateImage() translates the image within an Image window by one pixel |
| 13264 | % as specified by the key symbol. If the image has a `montage string the |
| 13265 | % translation is respect to the width and height contained within the string. |
| 13266 | % |
| 13267 | % The format of the XTranslateImage method is: |
| 13268 | % |
| 13269 | % void XTranslateImage(Display *display,XWindows *windows, |
| 13270 | % Image *image,const KeySym key_symbol) |
| 13271 | % |
| 13272 | % A description of each parameter follows: |
| 13273 | % |
| 13274 | % o display: Specifies a connection to an X server; returned from |
| 13275 | % XOpenDisplay. |
| 13276 | % |
| 13277 | % o windows: Specifies a pointer to a XWindows structure. |
| 13278 | % |
| 13279 | % o image: the image. |
| 13280 | % |
| 13281 | % o key_symbol: Specifies a KeySym which indicates which side of the image |
| 13282 | % to trim. |
| 13283 | % |
| 13284 | */ |
| 13285 | static void XTranslateImage(Display *display,XWindows *windows, |
| 13286 | Image *image,const KeySym key_symbol) |
| 13287 | { |
| 13288 | char |
| 13289 | text[MaxTextExtent]; |
| 13290 | |
| 13291 | int |
| 13292 | x, |
| 13293 | y; |
| 13294 | |
| 13295 | unsigned int |
| 13296 | x_offset, |
| 13297 | y_offset; |
| 13298 | |
| 13299 | /* |
| 13300 | User specified a pan position offset. |
| 13301 | */ |
| 13302 | x_offset=windows->image.width; |
| 13303 | y_offset=windows->image.height; |
| 13304 | if (image->montage != (char *) NULL) |
| 13305 | (void) XParseGeometry(image->montage,&x,&y,&x_offset,&y_offset); |
| 13306 | switch ((int) key_symbol) |
| 13307 | { |
| 13308 | case XK_Home: |
| 13309 | case XK_KP_Home: |
| 13310 | { |
| 13311 | windows->image.x=(int) windows->image.width/2; |
| 13312 | windows->image.y=(int) windows->image.height/2; |
| 13313 | break; |
| 13314 | } |
| 13315 | case XK_Left: |
| 13316 | case XK_KP_Left: |
| 13317 | { |
| 13318 | windows->image.x-=x_offset; |
| 13319 | break; |
| 13320 | } |
| 13321 | case XK_Next: |
| 13322 | case XK_Up: |
| 13323 | case XK_KP_Up: |
| 13324 | { |
| 13325 | windows->image.y-=y_offset; |
| 13326 | break; |
| 13327 | } |
| 13328 | case XK_Right: |
| 13329 | case XK_KP_Right: |
| 13330 | { |
| 13331 | windows->image.x+=x_offset; |
| 13332 | break; |
| 13333 | } |
| 13334 | case XK_Prior: |
| 13335 | case XK_Down: |
| 13336 | case XK_KP_Down: |
| 13337 | { |
| 13338 | windows->image.y+=y_offset; |
| 13339 | break; |
| 13340 | } |
| 13341 | default: |
| 13342 | return; |
| 13343 | } |
| 13344 | /* |
| 13345 | Check boundary conditions. |
| 13346 | */ |
| 13347 | if (windows->image.x < 0) |
| 13348 | windows->image.x=0; |
| 13349 | else |
| 13350 | if ((int) (windows->image.x+windows->image.width) > |
| 13351 | windows->image.ximage->width) |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 13352 | windows->image.x=(int) windows->image.ximage->width-windows->image.width; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13353 | if (windows->image.y < 0) |
| 13354 | windows->image.y=0; |
| 13355 | else |
| 13356 | if ((int) (windows->image.y+windows->image.height) > |
| 13357 | windows->image.ximage->height) |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 13358 | windows->image.y=(int) windows->image.ximage->height-windows->image.height; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13359 | /* |
| 13360 | Refresh Image window. |
| 13361 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 13362 | (void) FormatLocaleString(text,MaxTextExtent," %ux%u%+d%+d ", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13363 | windows->image.width,windows->image.height,windows->image.x, |
| 13364 | windows->image.y); |
| 13365 | XInfoWidget(display,windows,text); |
| 13366 | XCheckRefreshWindows(display,windows); |
| 13367 | XDrawPanRectangle(display,windows); |
| 13368 | XRefreshWindow(display,&windows->image,(XEvent *) NULL); |
| 13369 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 13370 | } |
| 13371 | |
| 13372 | /* |
| 13373 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 13374 | % % |
| 13375 | % % |
| 13376 | % % |
| 13377 | + X T r i m I m a g e % |
| 13378 | % % |
| 13379 | % % |
| 13380 | % % |
| 13381 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 13382 | % |
| 13383 | % XTrimImage() trims the edges from the Image window. |
| 13384 | % |
| 13385 | % The format of the XTrimImage method is: |
| 13386 | % |
| 13387 | % MagickBooleanType XTrimImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13388 | % XResourceInfo *resource_info,XWindows *windows,Image *image, |
| 13389 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13390 | % |
| 13391 | % A description of each parameter follows: |
| 13392 | % |
| 13393 | % o display: Specifies a connection to an X server; returned from |
| 13394 | % XOpenDisplay. |
| 13395 | % |
| 13396 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 13397 | % |
| 13398 | % o windows: Specifies a pointer to a XWindows structure. |
| 13399 | % |
| 13400 | % o image: the image. |
| 13401 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13402 | % o exception: return any errors or warnings in this structure. |
| 13403 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13404 | */ |
| 13405 | static MagickBooleanType XTrimImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13406 | XResourceInfo *resource_info,XWindows *windows,Image *image, |
| 13407 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13408 | { |
| 13409 | RectangleInfo |
| 13410 | trim_info; |
| 13411 | |
| 13412 | register int |
| 13413 | x, |
| 13414 | y; |
| 13415 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 13416 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13417 | background, |
| 13418 | pixel; |
| 13419 | |
| 13420 | /* |
| 13421 | Trim edges from image. |
| 13422 | */ |
| 13423 | XSetCursorState(display,windows,MagickTrue); |
| 13424 | XCheckRefreshWindows(display,windows); |
| 13425 | /* |
| 13426 | Crop the left edge. |
| 13427 | */ |
| 13428 | background=XGetPixel(windows->image.ximage,0,0); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 13429 | trim_info.width=(size_t) windows->image.ximage->width; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13430 | for (x=0; x < windows->image.ximage->width; x++) |
| 13431 | { |
| 13432 | for (y=0; y < windows->image.ximage->height; y++) |
| 13433 | { |
| 13434 | pixel=XGetPixel(windows->image.ximage,x,y); |
| 13435 | if (pixel != background) |
| 13436 | break; |
| 13437 | } |
| 13438 | if (y < windows->image.ximage->height) |
| 13439 | break; |
| 13440 | } |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 13441 | trim_info.x=(ssize_t) x; |
| 13442 | if (trim_info.x == (ssize_t) windows->image.ximage->width) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13443 | { |
| 13444 | XSetCursorState(display,windows,MagickFalse); |
| 13445 | return(MagickFalse); |
| 13446 | } |
| 13447 | /* |
| 13448 | Crop the right edge. |
| 13449 | */ |
| 13450 | background=XGetPixel(windows->image.ximage,windows->image.ximage->width-1,0); |
| 13451 | for (x=windows->image.ximage->width-1; x != 0; x--) |
| 13452 | { |
| 13453 | for (y=0; y < windows->image.ximage->height; y++) |
| 13454 | { |
| 13455 | pixel=XGetPixel(windows->image.ximage,x,y); |
| 13456 | if (pixel != background) |
| 13457 | break; |
| 13458 | } |
| 13459 | if (y < windows->image.ximage->height) |
| 13460 | break; |
| 13461 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 13462 | trim_info.width=(size_t) (x-trim_info.x+1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13463 | /* |
| 13464 | Crop the top edge. |
| 13465 | */ |
| 13466 | background=XGetPixel(windows->image.ximage,0,0); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 13467 | trim_info.height=(size_t) windows->image.ximage->height; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13468 | for (y=0; y < windows->image.ximage->height; y++) |
| 13469 | { |
| 13470 | for (x=0; x < windows->image.ximage->width; x++) |
| 13471 | { |
| 13472 | pixel=XGetPixel(windows->image.ximage,x,y); |
| 13473 | if (pixel != background) |
| 13474 | break; |
| 13475 | } |
| 13476 | if (x < windows->image.ximage->width) |
| 13477 | break; |
| 13478 | } |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 13479 | trim_info.y=(ssize_t) y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13480 | /* |
| 13481 | Crop the bottom edge. |
| 13482 | */ |
| 13483 | background=XGetPixel(windows->image.ximage,0,windows->image.ximage->height-1); |
| 13484 | for (y=windows->image.ximage->height-1; y != 0; y--) |
| 13485 | { |
| 13486 | for (x=0; x < windows->image.ximage->width; x++) |
| 13487 | { |
| 13488 | pixel=XGetPixel(windows->image.ximage,x,y); |
| 13489 | if (pixel != background) |
| 13490 | break; |
| 13491 | } |
| 13492 | if (x < windows->image.ximage->width) |
| 13493 | break; |
| 13494 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 13495 | trim_info.height=(size_t) y-trim_info.y+1; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13496 | if (((unsigned int) trim_info.width != windows->image.width) || |
| 13497 | ((unsigned int) trim_info.height != windows->image.height)) |
| 13498 | { |
| 13499 | /* |
| 13500 | Reconfigure Image window as defined by the trimming rectangle. |
| 13501 | */ |
| 13502 | XSetCropGeometry(display,windows,&trim_info,image); |
| 13503 | windows->image.window_changes.width=(int) trim_info.width; |
| 13504 | windows->image.window_changes.height=(int) trim_info.height; |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13505 | (void) XConfigureImage(display,resource_info,windows,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13506 | } |
| 13507 | XSetCursorState(display,windows,MagickFalse); |
| 13508 | return(MagickTrue); |
| 13509 | } |
| 13510 | |
| 13511 | /* |
| 13512 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 13513 | % % |
| 13514 | % % |
| 13515 | % % |
| 13516 | + X V i s u a l D i r e c t o r y I m a g e % |
| 13517 | % % |
| 13518 | % % |
| 13519 | % % |
| 13520 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 13521 | % |
| 13522 | % XVisualDirectoryImage() creates a Visual Image Directory. |
| 13523 | % |
| 13524 | % The format of the XVisualDirectoryImage method is: |
| 13525 | % |
| 13526 | % Image *XVisualDirectoryImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13527 | % XResourceInfo *resource_info,XWindows *windows, |
| 13528 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13529 | % |
| 13530 | % A description of each parameter follows: |
| 13531 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13532 | % o display: Specifies a connection to an X server; returned from |
| 13533 | % XOpenDisplay. |
| 13534 | % |
| 13535 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 13536 | % |
| 13537 | % o windows: Specifies a pointer to a XWindows structure. |
| 13538 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13539 | % o exception: return any errors or warnings in this structure. |
| 13540 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13541 | */ |
| 13542 | static Image *XVisualDirectoryImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13543 | XResourceInfo *resource_info,XWindows *windows,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13544 | { |
| 13545 | #define TileImageTag "Scale/Image" |
| 13546 | #define XClientName "montage" |
| 13547 | |
| 13548 | char |
| 13549 | **filelist; |
| 13550 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13551 | Image |
| 13552 | *images, |
| 13553 | *montage_image, |
| 13554 | *next_image, |
| 13555 | *thumbnail_image; |
| 13556 | |
| 13557 | ImageInfo |
| 13558 | *read_info; |
| 13559 | |
| 13560 | int |
| 13561 | number_files; |
| 13562 | |
| 13563 | MagickBooleanType |
| 13564 | backdrop; |
| 13565 | |
| 13566 | MagickStatusType |
| 13567 | status; |
| 13568 | |
| 13569 | MontageInfo |
| 13570 | *montage_info; |
| 13571 | |
| 13572 | RectangleInfo |
| 13573 | geometry; |
| 13574 | |
| 13575 | register int |
| 13576 | i; |
| 13577 | |
| 13578 | static char |
| 13579 | filename[MaxTextExtent] = "\0", |
| 13580 | filenames[MaxTextExtent] = "*"; |
| 13581 | |
| 13582 | XResourceInfo |
| 13583 | background_resources; |
| 13584 | |
| 13585 | /* |
| 13586 | Request file name from user. |
| 13587 | */ |
| 13588 | XFileBrowserWidget(display,windows,"Directory",filenames); |
| 13589 | if (*filenames == '\0') |
| 13590 | return((Image *) NULL); |
| 13591 | /* |
| 13592 | Expand the filenames. |
| 13593 | */ |
cristy | 73bd4a5 | 2010-10-05 11:24:23 +0000 | [diff] [blame] | 13594 | filelist=(char **) AcquireMagickMemory(sizeof(*filelist)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13595 | if (filelist == (char **) NULL) |
| 13596 | { |
| 13597 | ThrowXWindowFatalException(ResourceLimitError,"MemoryAllocationFailed", |
| 13598 | filenames); |
| 13599 | return((Image *) NULL); |
| 13600 | } |
| 13601 | number_files=1; |
| 13602 | filelist[0]=filenames; |
| 13603 | status=ExpandFilenames(&number_files,&filelist); |
| 13604 | if ((status == MagickFalse) || (number_files == 0)) |
| 13605 | { |
| 13606 | if (number_files == 0) |
| 13607 | ThrowXWindowFatalException(ImageError,"NoImagesWereFound",filenames) |
| 13608 | else |
| 13609 | ThrowXWindowFatalException(ResourceLimitError,"MemoryAllocationFailed", |
| 13610 | filenames); |
| 13611 | return((Image *) NULL); |
| 13612 | } |
| 13613 | /* |
| 13614 | Set image background resources. |
| 13615 | */ |
| 13616 | background_resources=(*resource_info); |
| 13617 | background_resources.window_id=AcquireString(""); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 13618 | (void) FormatLocaleString(background_resources.window_id,MaxTextExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13619 | "0x%lx",windows->image.id); |
| 13620 | background_resources.backdrop=MagickTrue; |
| 13621 | /* |
| 13622 | Read each image and convert them to a tile. |
| 13623 | */ |
| 13624 | backdrop=(windows->visual_info->klass == TrueColor) || |
| 13625 | (windows->visual_info->klass == DirectColor) ? MagickTrue : MagickFalse; |
| 13626 | read_info=CloneImageInfo(resource_info->image_info); |
cristy | 9ce6120 | 2010-11-24 00:38:37 +0000 | [diff] [blame] | 13627 | (void) SetImageOption(read_info,"jpeg:size","120x120"); |
| 13628 | (void) CloneString(&read_info->size,DefaultTileGeometry); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13629 | (void) SetImageInfoProgressMonitor(read_info,(MagickProgressMonitor) NULL, |
| 13630 | (void *) NULL); |
| 13631 | images=NewImageList(); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13632 | XSetCursorState(display,windows,MagickTrue); |
| 13633 | XCheckRefreshWindows(display,windows); |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 13634 | for (i=0; i < (int) number_files; i++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13635 | { |
| 13636 | (void) CopyMagickString(read_info->filename,filelist[i],MaxTextExtent); |
| 13637 | filelist[i]=DestroyString(filelist[i]); |
| 13638 | *read_info->magick='\0'; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13639 | next_image=ReadImage(read_info,exception); |
| 13640 | CatchException(exception); |
| 13641 | if (next_image != (Image *) NULL) |
| 13642 | { |
| 13643 | (void) DeleteImageProperty(next_image,"label"); |
cristy | 7761944 | 2010-11-24 00:27:23 +0000 | [diff] [blame] | 13644 | (void) SetImageProperty(next_image,"label",InterpretImageProperties( |
| 13645 | read_info,next_image,DefaultTileLabel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13646 | (void) ParseRegionGeometry(next_image,read_info->size,&geometry, |
| 13647 | exception); |
| 13648 | thumbnail_image=ThumbnailImage(next_image,geometry.width, |
| 13649 | geometry.height,exception); |
| 13650 | if (thumbnail_image != (Image *) NULL) |
| 13651 | { |
| 13652 | next_image=DestroyImage(next_image); |
| 13653 | next_image=thumbnail_image; |
| 13654 | } |
| 13655 | if (backdrop) |
| 13656 | { |
| 13657 | (void) XDisplayBackgroundImage(display,&background_resources, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13658 | next_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13659 | XSetCursorState(display,windows,MagickTrue); |
| 13660 | } |
| 13661 | AppendImageToList(&images,next_image); |
| 13662 | if (images->progress_monitor != (MagickProgressMonitor) NULL) |
| 13663 | { |
| 13664 | MagickBooleanType |
| 13665 | proceed; |
| 13666 | |
| 13667 | proceed=SetImageProgress(images,LoadImageTag,(MagickOffsetType) i, |
| 13668 | (MagickSizeType) number_files); |
| 13669 | if (proceed == MagickFalse) |
| 13670 | break; |
| 13671 | } |
| 13672 | } |
| 13673 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13674 | filelist=(char **) RelinquishMagickMemory(filelist); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13675 | if (images == (Image *) NULL) |
| 13676 | { |
cristy | 8d52fca | 2010-11-24 00:45:05 +0000 | [diff] [blame] | 13677 | read_info=DestroyImageInfo(read_info); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13678 | XSetCursorState(display,windows,MagickFalse); |
| 13679 | ThrowXWindowFatalException(ImageError,"NoImagesWereLoaded",filenames); |
| 13680 | return((Image *) NULL); |
| 13681 | } |
| 13682 | /* |
| 13683 | Create the Visual Image Directory. |
| 13684 | */ |
cristy | 8d52fca | 2010-11-24 00:45:05 +0000 | [diff] [blame] | 13685 | montage_info=CloneMontageInfo(read_info,(MontageInfo *) NULL); |
| 13686 | montage_info->pointsize=10; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13687 | if (resource_info->font != (char *) NULL) |
| 13688 | (void) CloneString(&montage_info->font,resource_info->font); |
| 13689 | (void) CopyMagickString(montage_info->filename,filename,MaxTextExtent); |
cristy | 8d52fca | 2010-11-24 00:45:05 +0000 | [diff] [blame] | 13690 | montage_image=MontageImageList(read_info,montage_info,GetFirstImageInList( |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13691 | images),exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13692 | images=DestroyImageList(images); |
cristy | 8d52fca | 2010-11-24 00:45:05 +0000 | [diff] [blame] | 13693 | montage_info=DestroyMontageInfo(montage_info); |
| 13694 | read_info=DestroyImageInfo(read_info); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13695 | XSetCursorState(display,windows,MagickFalse); |
| 13696 | if (montage_image == (Image *) NULL) |
| 13697 | return(montage_image); |
| 13698 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 13699 | windows->im_next_image,CurrentTime); |
| 13700 | return(montage_image); |
| 13701 | } |
| 13702 | |
| 13703 | /* |
| 13704 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 13705 | % % |
| 13706 | % % |
| 13707 | % % |
| 13708 | % X D i s p l a y B a c k g r o u n d I m a g e % |
| 13709 | % % |
| 13710 | % % |
| 13711 | % % |
| 13712 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 13713 | % |
| 13714 | % XDisplayBackgroundImage() displays an image in the background of a window. |
| 13715 | % |
| 13716 | % The format of the XDisplayBackgroundImage method is: |
| 13717 | % |
| 13718 | % MagickBooleanType XDisplayBackgroundImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13719 | % XResourceInfo *resource_info,Image *image,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13720 | % |
| 13721 | % A description of each parameter follows: |
| 13722 | % |
| 13723 | % o display: Specifies a connection to an X server; returned from |
| 13724 | % XOpenDisplay. |
| 13725 | % |
| 13726 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 13727 | % |
| 13728 | % o image: the image. |
| 13729 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13730 | % o exception: return any errors or warnings in this structure. |
| 13731 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13732 | */ |
| 13733 | MagickExport MagickBooleanType XDisplayBackgroundImage(Display *display, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13734 | XResourceInfo *resource_info,Image *image,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13735 | { |
| 13736 | char |
| 13737 | geometry[MaxTextExtent], |
| 13738 | visual_type[MaxTextExtent]; |
| 13739 | |
| 13740 | int |
| 13741 | height, |
| 13742 | status, |
| 13743 | width; |
| 13744 | |
| 13745 | RectangleInfo |
| 13746 | geometry_info; |
| 13747 | |
| 13748 | static XPixelInfo |
| 13749 | pixel; |
| 13750 | |
| 13751 | static XStandardColormap |
| 13752 | *map_info; |
| 13753 | |
| 13754 | static XVisualInfo |
| 13755 | *visual_info = (XVisualInfo *) NULL; |
| 13756 | |
| 13757 | static XWindowInfo |
| 13758 | window_info; |
| 13759 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 13760 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13761 | delay; |
| 13762 | |
| 13763 | Window |
| 13764 | root_window; |
| 13765 | |
| 13766 | XGCValues |
| 13767 | context_values; |
| 13768 | |
| 13769 | XResourceInfo |
| 13770 | resources; |
| 13771 | |
| 13772 | XWindowAttributes |
| 13773 | window_attributes; |
| 13774 | |
| 13775 | /* |
| 13776 | Determine target window. |
| 13777 | */ |
| 13778 | assert(image != (Image *) NULL); |
| 13779 | assert(image->signature == MagickSignature); |
| 13780 | if (image->debug != MagickFalse) |
| 13781 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); |
| 13782 | resources=(*resource_info); |
| 13783 | window_info.id=(Window) NULL; |
| 13784 | root_window=XRootWindow(display,XDefaultScreen(display)); |
| 13785 | if (LocaleCompare(resources.window_id,"root") == 0) |
| 13786 | window_info.id=root_window; |
| 13787 | else |
| 13788 | { |
| 13789 | if (isdigit((unsigned char) *resources.window_id) != 0) |
| 13790 | window_info.id=XWindowByID(display,root_window, |
| 13791 | (Window) strtol((char *) resources.window_id,(char **) NULL,0)); |
| 13792 | if (window_info.id == (Window) NULL) |
| 13793 | window_info.id=XWindowByName(display,root_window,resources.window_id); |
| 13794 | } |
| 13795 | if (window_info.id == (Window) NULL) |
| 13796 | { |
| 13797 | ThrowXWindowFatalException(XServerError,"NoWindowWithSpecifiedIDExists", |
| 13798 | resources.window_id); |
| 13799 | return(MagickFalse); |
| 13800 | } |
| 13801 | /* |
| 13802 | Determine window visual id. |
| 13803 | */ |
| 13804 | window_attributes.width=XDisplayWidth(display,XDefaultScreen(display)); |
| 13805 | window_attributes.height=XDisplayHeight(display,XDefaultScreen(display)); |
| 13806 | (void) CopyMagickString(visual_type,"default",MaxTextExtent); |
| 13807 | status=XGetWindowAttributes(display,window_info.id,&window_attributes); |
| 13808 | if (status != 0) |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 13809 | (void) FormatLocaleString(visual_type,MaxTextExtent,"0x%lx", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13810 | XVisualIDFromVisual(window_attributes.visual)); |
| 13811 | if (visual_info == (XVisualInfo *) NULL) |
| 13812 | { |
| 13813 | /* |
| 13814 | Allocate standard colormap. |
| 13815 | */ |
| 13816 | map_info=XAllocStandardColormap(); |
| 13817 | if (map_info == (XStandardColormap *) NULL) |
| 13818 | ThrowXWindowFatalException(XServerFatalError,"MemoryAllocationFailed", |
| 13819 | image->filename); |
| 13820 | map_info->colormap=(Colormap) NULL; |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 13821 | pixel.pixels=(unsigned long *) NULL; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13822 | /* |
| 13823 | Initialize visual info. |
| 13824 | */ |
| 13825 | resources.map_type=(char *) NULL; |
| 13826 | resources.visual_type=visual_type; |
| 13827 | visual_info=XBestVisualInfo(display,map_info,&resources); |
| 13828 | if (visual_info == (XVisualInfo *) NULL) |
| 13829 | ThrowXWindowFatalException(XServerFatalError,"UnableToGetVisual", |
| 13830 | resources.visual_type); |
| 13831 | /* |
| 13832 | Initialize window info. |
| 13833 | */ |
| 13834 | window_info.ximage=(XImage *) NULL; |
| 13835 | window_info.matte_image=(XImage *) NULL; |
| 13836 | window_info.pixmap=(Pixmap) NULL; |
| 13837 | window_info.matte_pixmap=(Pixmap) NULL; |
| 13838 | } |
| 13839 | /* |
| 13840 | Free previous root colors. |
| 13841 | */ |
| 13842 | if (window_info.id == root_window) |
| 13843 | (void) XDestroyWindowColors(display,root_window); |
| 13844 | /* |
| 13845 | Initialize Standard Colormap. |
| 13846 | */ |
| 13847 | resources.colormap=SharedColormap; |
| 13848 | XMakeStandardColormap(display,visual_info,&resources,image,map_info,&pixel); |
| 13849 | /* |
| 13850 | Graphic context superclass. |
| 13851 | */ |
| 13852 | context_values.background=pixel.background_color.pixel; |
| 13853 | context_values.foreground=pixel.foreground_color.pixel; |
| 13854 | pixel.annotate_context=XCreateGC(display,window_info.id, |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 13855 | (size_t) (GCBackground | GCForeground),&context_values); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13856 | if (pixel.annotate_context == (GC) NULL) |
| 13857 | ThrowXWindowFatalException(XServerFatalError,"UnableToCreateGraphicContext", |
| 13858 | image->filename); |
| 13859 | /* |
| 13860 | Initialize Image window attributes. |
| 13861 | */ |
| 13862 | window_info.name=AcquireString("\0"); |
| 13863 | window_info.icon_name=AcquireString("\0"); |
| 13864 | XGetWindowInfo(display,visual_info,map_info,&pixel,(XFontStruct *) NULL, |
| 13865 | &resources,&window_info); |
| 13866 | /* |
| 13867 | Create the X image. |
| 13868 | */ |
| 13869 | window_info.width=(unsigned int) image->columns; |
| 13870 | window_info.height=(unsigned int) image->rows; |
| 13871 | if ((image->columns != window_info.width) || |
| 13872 | (image->rows != window_info.height)) |
| 13873 | ThrowXWindowFatalException(XServerFatalError,"UnableToCreateXImage", |
| 13874 | image->filename); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 13875 | (void) FormatLocaleString(geometry,MaxTextExtent,"%ux%u+0+0>", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13876 | window_attributes.width,window_attributes.height); |
| 13877 | geometry_info.width=window_info.width; |
| 13878 | geometry_info.height=window_info.height; |
cristy | ecd0ab5 | 2010-05-30 14:59:20 +0000 | [diff] [blame] | 13879 | geometry_info.x=(ssize_t) window_info.x; |
| 13880 | geometry_info.y=(ssize_t) window_info.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13881 | (void) ParseMetaGeometry(geometry,&geometry_info.x,&geometry_info.y, |
| 13882 | &geometry_info.width,&geometry_info.height); |
| 13883 | window_info.width=(unsigned int) geometry_info.width; |
| 13884 | window_info.height=(unsigned int) geometry_info.height; |
| 13885 | window_info.x=(int) geometry_info.x; |
| 13886 | window_info.y=(int) geometry_info.y; |
| 13887 | status=XMakeImage(display,&resources,&window_info,image,window_info.width, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13888 | window_info.height,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13889 | if (status == MagickFalse) |
| 13890 | ThrowXWindowFatalException(XServerFatalError,"UnableToCreateXImage", |
| 13891 | image->filename); |
| 13892 | window_info.x=0; |
| 13893 | window_info.y=0; |
| 13894 | if (image->debug != MagickFalse) |
| 13895 | { |
| 13896 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 13897 | "Image: %s[%.20g] %.20gx%.20g ",image->filename,(double) image->scene, |
| 13898 | (double) image->columns,(double) image->rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13899 | if (image->colors != 0) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 13900 | (void) LogMagickEvent(X11Event,GetMagickModule(),"%.20gc ",(double) |
| 13901 | image->colors); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13902 | (void) LogMagickEvent(X11Event,GetMagickModule(),"%s",image->magick); |
| 13903 | } |
| 13904 | /* |
| 13905 | Adjust image dimensions as specified by backdrop or geometry options. |
| 13906 | */ |
| 13907 | width=(int) window_info.width; |
| 13908 | height=(int) window_info.height; |
| 13909 | if (resources.backdrop != MagickFalse) |
| 13910 | { |
| 13911 | /* |
| 13912 | Center image on window. |
| 13913 | */ |
| 13914 | window_info.x=(window_attributes.width/2)- |
| 13915 | (window_info.ximage->width/2); |
| 13916 | window_info.y=(window_attributes.height/2)- |
| 13917 | (window_info.ximage->height/2); |
| 13918 | width=window_attributes.width; |
| 13919 | height=window_attributes.height; |
| 13920 | } |
| 13921 | if ((resources.image_geometry != (char *) NULL) && |
| 13922 | (*resources.image_geometry != '\0')) |
| 13923 | { |
| 13924 | char |
| 13925 | default_geometry[MaxTextExtent]; |
| 13926 | |
| 13927 | int |
| 13928 | flags, |
| 13929 | gravity; |
| 13930 | |
| 13931 | XSizeHints |
| 13932 | *size_hints; |
| 13933 | |
| 13934 | /* |
| 13935 | User specified geometry. |
| 13936 | */ |
| 13937 | size_hints=XAllocSizeHints(); |
| 13938 | if (size_hints == (XSizeHints *) NULL) |
| 13939 | ThrowXWindowFatalException(ResourceLimitFatalError, |
| 13940 | "MemoryAllocationFailed",image->filename); |
| 13941 | size_hints->flags=0L; |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 13942 | (void) FormatLocaleString(default_geometry,MaxTextExtent,"%dx%d", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 13943 | width,height); |
| 13944 | flags=XWMGeometry(display,visual_info->screen,resources.image_geometry, |
| 13945 | default_geometry,window_info.border_width,size_hints,&window_info.x, |
| 13946 | &window_info.y,&width,&height,&gravity); |
| 13947 | if (flags & (XValue | YValue)) |
| 13948 | { |
| 13949 | width=window_attributes.width; |
| 13950 | height=window_attributes.height; |
| 13951 | } |
| 13952 | (void) XFree((void *) size_hints); |
| 13953 | } |
| 13954 | /* |
| 13955 | Create the X pixmap. |
| 13956 | */ |
| 13957 | window_info.pixmap=XCreatePixmap(display,window_info.id,(unsigned int) width, |
| 13958 | (unsigned int) height,window_info.depth); |
| 13959 | if (window_info.pixmap == (Pixmap) NULL) |
| 13960 | ThrowXWindowFatalException(XServerFatalError,"UnableToCreateXPixmap", |
| 13961 | image->filename); |
| 13962 | /* |
| 13963 | Display pixmap on the window. |
| 13964 | */ |
| 13965 | if (((unsigned int) width > window_info.width) || |
| 13966 | ((unsigned int) height > window_info.height)) |
| 13967 | (void) XFillRectangle(display,window_info.pixmap, |
| 13968 | window_info.annotate_context,0,0,(unsigned int) width, |
| 13969 | (unsigned int) height); |
| 13970 | (void) XPutImage(display,window_info.pixmap,window_info.annotate_context, |
| 13971 | window_info.ximage,0,0,window_info.x,window_info.y,(unsigned int) |
| 13972 | window_info.width,(unsigned int) window_info.height); |
| 13973 | (void) XSetWindowBackgroundPixmap(display,window_info.id,window_info.pixmap); |
| 13974 | (void) XClearWindow(display,window_info.id); |
| 13975 | delay=1000*image->delay/MagickMax(image->ticks_per_second,1L); |
| 13976 | XDelay(display,delay == 0UL ? 10UL : delay); |
| 13977 | (void) XSync(display,MagickFalse); |
| 13978 | return(window_info.id == root_window ? MagickTrue : MagickFalse); |
| 13979 | } |
| 13980 | |
| 13981 | /* |
| 13982 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 13983 | % % |
| 13984 | % % |
| 13985 | % % |
| 13986 | + X D i s p l a y I m a g e % |
| 13987 | % % |
| 13988 | % % |
| 13989 | % % |
| 13990 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 13991 | % |
| 13992 | % XDisplayImage() displays an image via X11. A new image is created and |
| 13993 | % returned if the user interactively transforms the displayed image. |
| 13994 | % |
| 13995 | % The format of the XDisplayImage method is: |
| 13996 | % |
| 13997 | % Image *XDisplayImage(Display *display,XResourceInfo *resource_info, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 13998 | % char **argv,int argc,Image **image,size_t *state, |
| 13999 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14000 | % |
| 14001 | % A description of each parameter follows: |
| 14002 | % |
| 14003 | % o nexus: Method XDisplayImage returns an image when the |
| 14004 | % user chooses 'Open Image' from the command menu or picks a tile |
| 14005 | % from the image directory. Otherwise a null image is returned. |
| 14006 | % |
| 14007 | % o display: Specifies a connection to an X server; returned from |
| 14008 | % XOpenDisplay. |
| 14009 | % |
| 14010 | % o resource_info: Specifies a pointer to a X11 XResourceInfo structure. |
| 14011 | % |
| 14012 | % o argv: Specifies the application's argument list. |
| 14013 | % |
| 14014 | % o argc: Specifies the number of arguments. |
| 14015 | % |
| 14016 | % o image: Specifies an address to an address of an Image structure; |
| 14017 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 14018 | % o exception: return any errors or warnings in this structure. |
| 14019 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14020 | */ |
| 14021 | MagickExport Image *XDisplayImage(Display *display,XResourceInfo *resource_info, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 14022 | char **argv,int argc,Image **image,size_t *state,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14023 | { |
| 14024 | #define MagnifySize 256 /* must be a power of 2 */ |
| 14025 | #define MagickMenus 10 |
| 14026 | #define MagickTitle "Commands" |
| 14027 | |
| 14028 | static const char |
| 14029 | *CommandMenu[] = |
| 14030 | { |
| 14031 | "File", |
| 14032 | "Edit", |
| 14033 | "View", |
| 14034 | "Transform", |
| 14035 | "Enhance", |
| 14036 | "Effects", |
| 14037 | "F/X", |
| 14038 | "Image Edit", |
| 14039 | "Miscellany", |
| 14040 | "Help", |
| 14041 | (char *) NULL |
| 14042 | }, |
| 14043 | *FileMenu[] = |
| 14044 | { |
| 14045 | "Open...", |
| 14046 | "Next", |
| 14047 | "Former", |
| 14048 | "Select...", |
| 14049 | "Save...", |
| 14050 | "Print...", |
| 14051 | "Delete...", |
| 14052 | "New...", |
| 14053 | "Visual Directory...", |
| 14054 | "Quit", |
| 14055 | (char *) NULL |
| 14056 | }, |
| 14057 | *EditMenu[] = |
| 14058 | { |
| 14059 | "Undo", |
| 14060 | "Redo", |
| 14061 | "Cut", |
| 14062 | "Copy", |
| 14063 | "Paste", |
| 14064 | (char *) NULL |
| 14065 | }, |
| 14066 | *ViewMenu[] = |
| 14067 | { |
| 14068 | "Half Size", |
| 14069 | "Original Size", |
| 14070 | "Double Size", |
| 14071 | "Resize...", |
| 14072 | "Apply", |
| 14073 | "Refresh", |
| 14074 | "Restore", |
| 14075 | (char *) NULL |
| 14076 | }, |
| 14077 | *TransformMenu[] = |
| 14078 | { |
| 14079 | "Crop", |
| 14080 | "Chop", |
| 14081 | "Flop", |
| 14082 | "Flip", |
| 14083 | "Rotate Right", |
| 14084 | "Rotate Left", |
| 14085 | "Rotate...", |
| 14086 | "Shear...", |
| 14087 | "Roll...", |
| 14088 | "Trim Edges", |
| 14089 | (char *) NULL |
| 14090 | }, |
| 14091 | *EnhanceMenu[] = |
| 14092 | { |
| 14093 | "Hue...", |
| 14094 | "Saturation...", |
| 14095 | "Brightness...", |
| 14096 | "Gamma...", |
| 14097 | "Spiff", |
| 14098 | "Dull", |
| 14099 | "Contrast Stretch...", |
| 14100 | "Sigmoidal Contrast...", |
| 14101 | "Normalize", |
| 14102 | "Equalize", |
| 14103 | "Negate", |
| 14104 | "Grayscale", |
| 14105 | "Map...", |
| 14106 | "Quantize...", |
| 14107 | (char *) NULL |
| 14108 | }, |
| 14109 | *EffectsMenu[] = |
| 14110 | { |
| 14111 | "Despeckle", |
| 14112 | "Emboss", |
| 14113 | "Reduce Noise", |
| 14114 | "Add Noise...", |
| 14115 | "Sharpen...", |
| 14116 | "Blur...", |
| 14117 | "Threshold...", |
| 14118 | "Edge Detect...", |
| 14119 | "Spread...", |
| 14120 | "Shade...", |
| 14121 | "Raise...", |
| 14122 | "Segment...", |
| 14123 | (char *) NULL |
| 14124 | }, |
| 14125 | *FXMenu[] = |
| 14126 | { |
| 14127 | "Solarize...", |
| 14128 | "Sepia Tone...", |
| 14129 | "Swirl...", |
| 14130 | "Implode...", |
| 14131 | "Vignette...", |
| 14132 | "Wave...", |
| 14133 | "Oil Paint...", |
| 14134 | "Charcoal Draw...", |
| 14135 | (char *) NULL |
| 14136 | }, |
| 14137 | *ImageEditMenu[] = |
| 14138 | { |
| 14139 | "Annotate...", |
| 14140 | "Draw...", |
| 14141 | "Color...", |
| 14142 | "Matte...", |
| 14143 | "Composite...", |
| 14144 | "Add Border...", |
| 14145 | "Add Frame...", |
| 14146 | "Comment...", |
| 14147 | "Launch...", |
| 14148 | "Region of Interest...", |
| 14149 | (char *) NULL |
| 14150 | }, |
| 14151 | *MiscellanyMenu[] = |
| 14152 | { |
| 14153 | "Image Info", |
| 14154 | "Zoom Image", |
| 14155 | "Show Preview...", |
| 14156 | "Show Histogram", |
| 14157 | "Show Matte", |
| 14158 | "Background...", |
| 14159 | "Slide Show...", |
| 14160 | "Preferences...", |
| 14161 | (char *) NULL |
| 14162 | }, |
| 14163 | *HelpMenu[] = |
| 14164 | { |
| 14165 | "Overview", |
| 14166 | "Browse Documentation", |
| 14167 | "About Display", |
| 14168 | (char *) NULL |
| 14169 | }, |
| 14170 | *ShortCutsMenu[] = |
| 14171 | { |
| 14172 | "Next", |
| 14173 | "Former", |
| 14174 | "Open...", |
| 14175 | "Save...", |
| 14176 | "Print...", |
| 14177 | "Undo", |
| 14178 | "Restore", |
| 14179 | "Image Info", |
| 14180 | "Quit", |
| 14181 | (char *) NULL |
| 14182 | }, |
| 14183 | *VirtualMenu[] = |
| 14184 | { |
| 14185 | "Image Info", |
| 14186 | "Print", |
| 14187 | "Next", |
| 14188 | "Quit", |
| 14189 | (char *) NULL |
| 14190 | }; |
| 14191 | |
| 14192 | static const char |
| 14193 | **Menus[MagickMenus] = |
| 14194 | { |
| 14195 | FileMenu, |
| 14196 | EditMenu, |
| 14197 | ViewMenu, |
| 14198 | TransformMenu, |
| 14199 | EnhanceMenu, |
| 14200 | EffectsMenu, |
| 14201 | FXMenu, |
| 14202 | ImageEditMenu, |
| 14203 | MiscellanyMenu, |
| 14204 | HelpMenu |
| 14205 | }; |
| 14206 | |
| 14207 | static CommandType |
| 14208 | CommandMenus[] = |
| 14209 | { |
| 14210 | NullCommand, |
| 14211 | NullCommand, |
| 14212 | NullCommand, |
| 14213 | NullCommand, |
| 14214 | NullCommand, |
| 14215 | NullCommand, |
| 14216 | NullCommand, |
| 14217 | NullCommand, |
| 14218 | NullCommand, |
| 14219 | NullCommand, |
| 14220 | }, |
| 14221 | FileCommands[] = |
| 14222 | { |
| 14223 | OpenCommand, |
| 14224 | NextCommand, |
| 14225 | FormerCommand, |
| 14226 | SelectCommand, |
| 14227 | SaveCommand, |
| 14228 | PrintCommand, |
| 14229 | DeleteCommand, |
| 14230 | NewCommand, |
| 14231 | VisualDirectoryCommand, |
| 14232 | QuitCommand |
| 14233 | }, |
| 14234 | EditCommands[] = |
| 14235 | { |
| 14236 | UndoCommand, |
| 14237 | RedoCommand, |
| 14238 | CutCommand, |
| 14239 | CopyCommand, |
| 14240 | PasteCommand |
| 14241 | }, |
| 14242 | ViewCommands[] = |
| 14243 | { |
| 14244 | HalfSizeCommand, |
| 14245 | OriginalSizeCommand, |
| 14246 | DoubleSizeCommand, |
| 14247 | ResizeCommand, |
| 14248 | ApplyCommand, |
| 14249 | RefreshCommand, |
| 14250 | RestoreCommand |
| 14251 | }, |
| 14252 | TransformCommands[] = |
| 14253 | { |
| 14254 | CropCommand, |
| 14255 | ChopCommand, |
| 14256 | FlopCommand, |
| 14257 | FlipCommand, |
| 14258 | RotateRightCommand, |
| 14259 | RotateLeftCommand, |
| 14260 | RotateCommand, |
| 14261 | ShearCommand, |
| 14262 | RollCommand, |
| 14263 | TrimCommand |
| 14264 | }, |
| 14265 | EnhanceCommands[] = |
| 14266 | { |
| 14267 | HueCommand, |
| 14268 | SaturationCommand, |
| 14269 | BrightnessCommand, |
| 14270 | GammaCommand, |
| 14271 | SpiffCommand, |
| 14272 | DullCommand, |
| 14273 | ContrastStretchCommand, |
| 14274 | SigmoidalContrastCommand, |
| 14275 | NormalizeCommand, |
| 14276 | EqualizeCommand, |
| 14277 | NegateCommand, |
| 14278 | GrayscaleCommand, |
| 14279 | MapCommand, |
| 14280 | QuantizeCommand |
| 14281 | }, |
| 14282 | EffectsCommands[] = |
| 14283 | { |
| 14284 | DespeckleCommand, |
| 14285 | EmbossCommand, |
| 14286 | ReduceNoiseCommand, |
| 14287 | AddNoiseCommand, |
| 14288 | SharpenCommand, |
| 14289 | BlurCommand, |
| 14290 | ThresholdCommand, |
| 14291 | EdgeDetectCommand, |
| 14292 | SpreadCommand, |
| 14293 | ShadeCommand, |
| 14294 | RaiseCommand, |
| 14295 | SegmentCommand |
| 14296 | }, |
| 14297 | FXCommands[] = |
| 14298 | { |
| 14299 | SolarizeCommand, |
| 14300 | SepiaToneCommand, |
| 14301 | SwirlCommand, |
| 14302 | ImplodeCommand, |
| 14303 | VignetteCommand, |
| 14304 | WaveCommand, |
| 14305 | OilPaintCommand, |
| 14306 | CharcoalDrawCommand |
| 14307 | }, |
| 14308 | ImageEditCommands[] = |
| 14309 | { |
| 14310 | AnnotateCommand, |
| 14311 | DrawCommand, |
| 14312 | ColorCommand, |
| 14313 | MatteCommand, |
| 14314 | CompositeCommand, |
| 14315 | AddBorderCommand, |
| 14316 | AddFrameCommand, |
| 14317 | CommentCommand, |
| 14318 | LaunchCommand, |
| 14319 | RegionofInterestCommand |
| 14320 | }, |
| 14321 | MiscellanyCommands[] = |
| 14322 | { |
| 14323 | InfoCommand, |
| 14324 | ZoomCommand, |
| 14325 | ShowPreviewCommand, |
| 14326 | ShowHistogramCommand, |
| 14327 | ShowMatteCommand, |
| 14328 | BackgroundCommand, |
| 14329 | SlideShowCommand, |
| 14330 | PreferencesCommand |
| 14331 | }, |
| 14332 | HelpCommands[] = |
| 14333 | { |
| 14334 | HelpCommand, |
| 14335 | BrowseDocumentationCommand, |
| 14336 | VersionCommand |
| 14337 | }, |
| 14338 | ShortCutsCommands[] = |
| 14339 | { |
| 14340 | NextCommand, |
| 14341 | FormerCommand, |
| 14342 | OpenCommand, |
| 14343 | SaveCommand, |
| 14344 | PrintCommand, |
| 14345 | UndoCommand, |
| 14346 | RestoreCommand, |
| 14347 | InfoCommand, |
| 14348 | QuitCommand |
| 14349 | }, |
| 14350 | VirtualCommands[] = |
| 14351 | { |
| 14352 | InfoCommand, |
| 14353 | PrintCommand, |
| 14354 | NextCommand, |
| 14355 | QuitCommand |
| 14356 | }; |
| 14357 | |
| 14358 | static CommandType |
| 14359 | *Commands[MagickMenus] = |
| 14360 | { |
| 14361 | FileCommands, |
| 14362 | EditCommands, |
| 14363 | ViewCommands, |
| 14364 | TransformCommands, |
| 14365 | EnhanceCommands, |
| 14366 | EffectsCommands, |
| 14367 | FXCommands, |
| 14368 | ImageEditCommands, |
| 14369 | MiscellanyCommands, |
| 14370 | HelpCommands |
| 14371 | }; |
| 14372 | |
| 14373 | char |
| 14374 | command[MaxTextExtent], |
cristy | 00976d8 | 2011-02-20 20:31:28 +0000 | [diff] [blame] | 14375 | *directory, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14376 | geometry[MaxTextExtent], |
| 14377 | resource_name[MaxTextExtent]; |
| 14378 | |
| 14379 | CommandType |
| 14380 | command_type; |
| 14381 | |
| 14382 | Image |
| 14383 | *display_image, |
| 14384 | *nexus; |
| 14385 | |
| 14386 | int |
| 14387 | entry, |
| 14388 | id; |
| 14389 | |
| 14390 | KeySym |
| 14391 | key_symbol; |
| 14392 | |
| 14393 | MagickStatusType |
| 14394 | context_mask, |
| 14395 | status; |
| 14396 | |
| 14397 | RectangleInfo |
| 14398 | geometry_info; |
| 14399 | |
| 14400 | register int |
| 14401 | i; |
| 14402 | |
| 14403 | static char |
| 14404 | working_directory[MaxTextExtent]; |
| 14405 | |
| 14406 | static XPoint |
| 14407 | vid_info; |
| 14408 | |
| 14409 | static XWindowInfo |
| 14410 | *magick_windows[MaxXWindows]; |
| 14411 | |
| 14412 | static unsigned int |
| 14413 | number_windows; |
| 14414 | |
| 14415 | struct stat |
| 14416 | attributes; |
| 14417 | |
| 14418 | time_t |
| 14419 | timer, |
| 14420 | timestamp, |
| 14421 | update_time; |
| 14422 | |
| 14423 | unsigned int |
| 14424 | height, |
| 14425 | width; |
| 14426 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 14427 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14428 | delay; |
| 14429 | |
| 14430 | WarningHandler |
| 14431 | warning_handler; |
| 14432 | |
| 14433 | Window |
| 14434 | root_window; |
| 14435 | |
| 14436 | XClassHint |
| 14437 | *class_hints; |
| 14438 | |
| 14439 | XEvent |
| 14440 | event; |
| 14441 | |
| 14442 | XFontStruct |
| 14443 | *font_info; |
| 14444 | |
| 14445 | XGCValues |
| 14446 | context_values; |
| 14447 | |
| 14448 | XPixelInfo |
| 14449 | *icon_pixel, |
| 14450 | *pixel; |
| 14451 | |
| 14452 | XResourceInfo |
| 14453 | *icon_resources; |
| 14454 | |
| 14455 | XStandardColormap |
| 14456 | *icon_map, |
| 14457 | *map_info; |
| 14458 | |
| 14459 | XVisualInfo |
| 14460 | *icon_visual, |
| 14461 | *visual_info; |
| 14462 | |
| 14463 | XWindowChanges |
| 14464 | window_changes; |
| 14465 | |
| 14466 | XWindows |
| 14467 | *windows; |
| 14468 | |
| 14469 | XWMHints |
| 14470 | *manager_hints; |
| 14471 | |
| 14472 | assert(image != (Image **) NULL); |
| 14473 | assert((*image)->signature == MagickSignature); |
| 14474 | if ((*image)->debug != MagickFalse) |
| 14475 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",(*image)->filename); |
| 14476 | display_image=(*image); |
| 14477 | warning_handler=(WarningHandler) NULL; |
| 14478 | windows=XSetWindows((XWindows *) ~0); |
| 14479 | if (windows != (XWindows *) NULL) |
| 14480 | { |
| 14481 | int |
| 14482 | status; |
| 14483 | |
| 14484 | status=chdir(working_directory); |
| 14485 | if (status == -1) |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 14486 | (void) ThrowMagickException(exception,GetMagickModule(),FileOpenError, |
| 14487 | "UnableToOpenFile","%s",working_directory); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14488 | warning_handler=resource_info->display_warnings ? |
| 14489 | SetErrorHandler(XWarning) : SetErrorHandler((ErrorHandler) NULL); |
| 14490 | warning_handler=resource_info->display_warnings ? |
| 14491 | SetWarningHandler(XWarning) : SetWarningHandler((WarningHandler) NULL); |
| 14492 | } |
| 14493 | else |
| 14494 | { |
| 14495 | /* |
| 14496 | Allocate windows structure. |
| 14497 | */ |
| 14498 | resource_info->colors=display_image->colors; |
| 14499 | windows=XSetWindows(XInitializeWindows(display,resource_info)); |
| 14500 | if (windows == (XWindows *) NULL) |
| 14501 | ThrowXWindowFatalException(XServerFatalError,"UnableToCreateWindow", |
| 14502 | (*image)->filename); |
| 14503 | /* |
| 14504 | Initialize window id's. |
| 14505 | */ |
| 14506 | number_windows=0; |
| 14507 | magick_windows[number_windows++]=(&windows->icon); |
| 14508 | magick_windows[number_windows++]=(&windows->backdrop); |
| 14509 | magick_windows[number_windows++]=(&windows->image); |
| 14510 | magick_windows[number_windows++]=(&windows->info); |
| 14511 | magick_windows[number_windows++]=(&windows->command); |
| 14512 | magick_windows[number_windows++]=(&windows->widget); |
| 14513 | magick_windows[number_windows++]=(&windows->popup); |
| 14514 | magick_windows[number_windows++]=(&windows->magnify); |
| 14515 | magick_windows[number_windows++]=(&windows->pan); |
| 14516 | for (i=0; i < (int) number_windows; i++) |
| 14517 | magick_windows[i]->id=(Window) NULL; |
| 14518 | vid_info.x=0; |
| 14519 | vid_info.y=0; |
| 14520 | } |
| 14521 | /* |
| 14522 | Initialize font info. |
| 14523 | */ |
| 14524 | if (windows->font_info != (XFontStruct *) NULL) |
| 14525 | (void) XFreeFont(display,windows->font_info); |
| 14526 | windows->font_info=XBestFont(display,resource_info,MagickFalse); |
| 14527 | if (windows->font_info == (XFontStruct *) NULL) |
| 14528 | ThrowXWindowFatalException(XServerFatalError,"UnableToLoadFont", |
| 14529 | resource_info->font); |
| 14530 | /* |
| 14531 | Initialize Standard Colormap. |
| 14532 | */ |
| 14533 | map_info=windows->map_info; |
| 14534 | icon_map=windows->icon_map; |
| 14535 | visual_info=windows->visual_info; |
| 14536 | icon_visual=windows->icon_visual; |
| 14537 | pixel=windows->pixel_info; |
| 14538 | icon_pixel=windows->icon_pixel; |
| 14539 | font_info=windows->font_info; |
| 14540 | icon_resources=windows->icon_resources; |
| 14541 | class_hints=windows->class_hints; |
| 14542 | manager_hints=windows->manager_hints; |
| 14543 | root_window=XRootWindow(display,visual_info->screen); |
| 14544 | nexus=NewImageList(); |
| 14545 | if (display_image->debug != MagickFalse) |
| 14546 | { |
| 14547 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 14548 | "Image: %s[%.20g] %.20gx%.20g ",display_image->filename, |
| 14549 | (double) display_image->scene,(double) display_image->columns, |
| 14550 | (double) display_image->rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14551 | if (display_image->colors != 0) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 14552 | (void) LogMagickEvent(X11Event,GetMagickModule(),"%.20gc ",(double) |
| 14553 | display_image->colors); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14554 | (void) LogMagickEvent(X11Event,GetMagickModule(),"%s", |
| 14555 | display_image->magick); |
| 14556 | } |
| 14557 | XMakeStandardColormap(display,visual_info,resource_info,display_image, |
| 14558 | map_info,pixel); |
| 14559 | display_image->taint=MagickFalse; |
| 14560 | /* |
| 14561 | Initialize graphic context. |
| 14562 | */ |
| 14563 | windows->context.id=(Window) NULL; |
| 14564 | XGetWindowInfo(display,visual_info,map_info,pixel,font_info, |
| 14565 | resource_info,&windows->context); |
| 14566 | (void) CloneString(&class_hints->res_name,resource_info->client_name); |
| 14567 | (void) CloneString(&class_hints->res_class,resource_info->client_name); |
| 14568 | class_hints->res_class[0]=(char) toupper((int) class_hints->res_class[0]); |
| 14569 | manager_hints->flags=InputHint | StateHint; |
| 14570 | manager_hints->input=MagickFalse; |
| 14571 | manager_hints->initial_state=WithdrawnState; |
| 14572 | XMakeWindow(display,root_window,argv,argc,class_hints,manager_hints, |
| 14573 | &windows->context); |
| 14574 | if (display_image->debug != MagickFalse) |
| 14575 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 14576 | "Window id: 0x%lx (context)",windows->context.id); |
| 14577 | context_values.background=pixel->background_color.pixel; |
| 14578 | context_values.font=font_info->fid; |
| 14579 | context_values.foreground=pixel->foreground_color.pixel; |
| 14580 | context_values.graphics_exposures=MagickFalse; |
| 14581 | context_mask=(MagickStatusType) |
| 14582 | (GCBackground | GCFont | GCForeground | GCGraphicsExposures); |
| 14583 | if (pixel->annotate_context != (GC) NULL) |
| 14584 | (void) XFreeGC(display,pixel->annotate_context); |
| 14585 | pixel->annotate_context=XCreateGC(display,windows->context.id, |
| 14586 | context_mask,&context_values); |
| 14587 | if (pixel->annotate_context == (GC) NULL) |
| 14588 | ThrowXWindowFatalException(XServerFatalError,"UnableToCreateGraphicContext", |
| 14589 | display_image->filename); |
| 14590 | context_values.background=pixel->depth_color.pixel; |
| 14591 | if (pixel->widget_context != (GC) NULL) |
| 14592 | (void) XFreeGC(display,pixel->widget_context); |
| 14593 | pixel->widget_context=XCreateGC(display,windows->context.id,context_mask, |
| 14594 | &context_values); |
| 14595 | if (pixel->widget_context == (GC) NULL) |
| 14596 | ThrowXWindowFatalException(XServerFatalError,"UnableToCreateGraphicContext", |
| 14597 | display_image->filename); |
| 14598 | context_values.background=pixel->foreground_color.pixel; |
| 14599 | context_values.foreground=pixel->background_color.pixel; |
| 14600 | context_values.plane_mask=context_values.background ^ |
| 14601 | context_values.foreground; |
| 14602 | if (pixel->highlight_context != (GC) NULL) |
| 14603 | (void) XFreeGC(display,pixel->highlight_context); |
| 14604 | pixel->highlight_context=XCreateGC(display,windows->context.id, |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 14605 | (size_t) (context_mask | GCPlaneMask),&context_values); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14606 | if (pixel->highlight_context == (GC) NULL) |
| 14607 | ThrowXWindowFatalException(XServerFatalError,"UnableToCreateGraphicContext", |
| 14608 | display_image->filename); |
| 14609 | (void) XDestroyWindow(display,windows->context.id); |
| 14610 | /* |
| 14611 | Initialize icon window. |
| 14612 | */ |
| 14613 | XGetWindowInfo(display,icon_visual,icon_map,icon_pixel,(XFontStruct *) NULL, |
| 14614 | icon_resources,&windows->icon); |
| 14615 | windows->icon.geometry=resource_info->icon_geometry; |
| 14616 | XBestIconSize(display,&windows->icon,display_image); |
| 14617 | windows->icon.attributes.colormap=XDefaultColormap(display, |
| 14618 | icon_visual->screen); |
| 14619 | windows->icon.attributes.event_mask=ExposureMask | StructureNotifyMask; |
| 14620 | manager_hints->flags=InputHint | StateHint; |
| 14621 | manager_hints->input=MagickFalse; |
| 14622 | manager_hints->initial_state=IconicState; |
| 14623 | XMakeWindow(display,root_window,argv,argc,class_hints,manager_hints, |
| 14624 | &windows->icon); |
| 14625 | if (display_image->debug != MagickFalse) |
| 14626 | (void) LogMagickEvent(X11Event,GetMagickModule(),"Window id: 0x%lx (icon)", |
| 14627 | windows->icon.id); |
| 14628 | /* |
| 14629 | Initialize graphic context for icon window. |
| 14630 | */ |
| 14631 | if (icon_pixel->annotate_context != (GC) NULL) |
| 14632 | (void) XFreeGC(display,icon_pixel->annotate_context); |
| 14633 | context_values.background=icon_pixel->background_color.pixel; |
| 14634 | context_values.foreground=icon_pixel->foreground_color.pixel; |
| 14635 | icon_pixel->annotate_context=XCreateGC(display,windows->icon.id, |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 14636 | (size_t) (GCBackground | GCForeground),&context_values); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14637 | if (icon_pixel->annotate_context == (GC) NULL) |
| 14638 | ThrowXWindowFatalException(XServerFatalError,"UnableToCreateGraphicContext", |
| 14639 | display_image->filename); |
| 14640 | windows->icon.annotate_context=icon_pixel->annotate_context; |
| 14641 | /* |
| 14642 | Initialize Image window. |
| 14643 | */ |
| 14644 | XGetWindowInfo(display,visual_info,map_info,pixel,font_info,resource_info, |
| 14645 | &windows->image); |
| 14646 | windows->image.shape=MagickTrue; /* non-rectangular shape hint */ |
| 14647 | if (resource_info->use_shared_memory == MagickFalse) |
| 14648 | windows->image.shared_memory=MagickFalse; |
| 14649 | if ((resource_info->title != (char *) NULL) && !(*state & MontageImageState)) |
| 14650 | { |
| 14651 | char |
| 14652 | *title; |
| 14653 | |
| 14654 | title=InterpretImageProperties(resource_info->image_info,display_image, |
| 14655 | resource_info->title); |
| 14656 | (void) CopyMagickString(windows->image.name,title,MaxTextExtent); |
| 14657 | (void) CopyMagickString(windows->image.icon_name,title,MaxTextExtent); |
| 14658 | title=DestroyString(title); |
| 14659 | } |
| 14660 | else |
| 14661 | { |
| 14662 | char |
| 14663 | filename[MaxTextExtent]; |
| 14664 | |
| 14665 | /* |
| 14666 | Window name is the base of the filename. |
| 14667 | */ |
| 14668 | GetPathComponent(display_image->magick_filename,TailPath,filename); |
| 14669 | if (GetImageListLength(display_image) == 1) |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 14670 | (void) FormatLocaleString(windows->image.name,MaxTextExtent, |
cristy | 40a08ad | 2010-02-09 02:27:44 +0000 | [diff] [blame] | 14671 | "%s: %s",MagickPackageName,filename); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14672 | else |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 14673 | (void) FormatLocaleString(windows->image.name,MaxTextExtent, |
cristy | 04d5506 | 2011-03-15 18:58:50 +0000 | [diff] [blame] | 14674 | "%s: %s[scene: %.20g frames: %.20g]",MagickPackageName,filename, |
| 14675 | (double) display_image->scene,(double) GetImageListLength( |
| 14676 | display_image)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14677 | (void) CopyMagickString(windows->image.icon_name,filename,MaxTextExtent); |
| 14678 | } |
| 14679 | if (resource_info->immutable) |
| 14680 | windows->image.immutable=MagickTrue; |
| 14681 | windows->image.use_pixmap=resource_info->use_pixmap; |
| 14682 | windows->image.geometry=resource_info->image_geometry; |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 14683 | (void) FormatLocaleString(geometry,MaxTextExtent,"%ux%u+0+0>!", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14684 | XDisplayWidth(display,visual_info->screen), |
| 14685 | XDisplayHeight(display,visual_info->screen)); |
| 14686 | geometry_info.width=display_image->columns; |
| 14687 | geometry_info.height=display_image->rows; |
| 14688 | geometry_info.x=0; |
| 14689 | geometry_info.y=0; |
| 14690 | (void) ParseMetaGeometry(geometry,&geometry_info.x,&geometry_info.y, |
| 14691 | &geometry_info.width,&geometry_info.height); |
| 14692 | windows->image.width=(unsigned int) geometry_info.width; |
| 14693 | windows->image.height=(unsigned int) geometry_info.height; |
| 14694 | windows->image.attributes.event_mask=ButtonMotionMask | ButtonPressMask | |
| 14695 | ButtonReleaseMask | EnterWindowMask | ExposureMask | KeyPressMask | |
| 14696 | KeyReleaseMask | LeaveWindowMask | OwnerGrabButtonMask | |
| 14697 | PropertyChangeMask | StructureNotifyMask | SubstructureNotifyMask; |
| 14698 | XGetWindowInfo(display,visual_info,map_info,pixel,font_info, |
| 14699 | resource_info,&windows->backdrop); |
| 14700 | if ((resource_info->backdrop) || (windows->backdrop.id != (Window) NULL)) |
| 14701 | { |
| 14702 | /* |
| 14703 | Initialize backdrop window. |
| 14704 | */ |
| 14705 | windows->backdrop.x=0; |
| 14706 | windows->backdrop.y=0; |
cristy | 40a08ad | 2010-02-09 02:27:44 +0000 | [diff] [blame] | 14707 | (void) CloneString(&windows->backdrop.name,"Backdrop"); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 14708 | windows->backdrop.flags=(size_t) (USSize | USPosition); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14709 | windows->backdrop.width=(unsigned int) |
| 14710 | XDisplayWidth(display,visual_info->screen); |
| 14711 | windows->backdrop.height=(unsigned int) |
| 14712 | XDisplayHeight(display,visual_info->screen); |
| 14713 | windows->backdrop.border_width=0; |
| 14714 | windows->backdrop.immutable=MagickTrue; |
| 14715 | windows->backdrop.attributes.do_not_propagate_mask=ButtonPressMask | |
| 14716 | ButtonReleaseMask; |
| 14717 | windows->backdrop.attributes.event_mask=ButtonPressMask | KeyPressMask | |
| 14718 | StructureNotifyMask; |
| 14719 | manager_hints->flags=IconWindowHint | InputHint | StateHint; |
| 14720 | manager_hints->icon_window=windows->icon.id; |
| 14721 | manager_hints->input=MagickTrue; |
| 14722 | manager_hints->initial_state=resource_info->iconic ? IconicState : |
| 14723 | NormalState; |
| 14724 | XMakeWindow(display,root_window,argv,argc,class_hints,manager_hints, |
| 14725 | &windows->backdrop); |
| 14726 | if (display_image->debug != MagickFalse) |
| 14727 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 14728 | "Window id: 0x%lx (backdrop)",windows->backdrop.id); |
| 14729 | (void) XMapWindow(display,windows->backdrop.id); |
| 14730 | (void) XClearWindow(display,windows->backdrop.id); |
| 14731 | if (windows->image.id != (Window) NULL) |
| 14732 | { |
| 14733 | (void) XDestroyWindow(display,windows->image.id); |
| 14734 | windows->image.id=(Window) NULL; |
| 14735 | } |
| 14736 | /* |
| 14737 | Position image in the center the backdrop. |
| 14738 | */ |
| 14739 | windows->image.flags|=USPosition; |
| 14740 | windows->image.x=(XDisplayWidth(display,visual_info->screen)/2)- |
| 14741 | (windows->image.width/2); |
| 14742 | windows->image.y=(XDisplayHeight(display,visual_info->screen)/2)- |
| 14743 | (windows->image.height/2); |
| 14744 | } |
| 14745 | manager_hints->flags=IconWindowHint | InputHint | StateHint; |
| 14746 | manager_hints->icon_window=windows->icon.id; |
| 14747 | manager_hints->input=MagickTrue; |
| 14748 | manager_hints->initial_state=resource_info->iconic ? IconicState : |
| 14749 | NormalState; |
| 14750 | if (windows->group_leader.id != (Window) NULL) |
| 14751 | { |
| 14752 | /* |
| 14753 | Follow the leader. |
| 14754 | */ |
| 14755 | manager_hints->flags|=WindowGroupHint; |
| 14756 | manager_hints->window_group=windows->group_leader.id; |
| 14757 | (void) XSelectInput(display,windows->group_leader.id,StructureNotifyMask); |
| 14758 | if (display_image->debug != MagickFalse) |
| 14759 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 14760 | "Window id: 0x%lx (group leader)",windows->group_leader.id); |
| 14761 | } |
| 14762 | XMakeWindow(display, |
| 14763 | (Window) (resource_info->backdrop ? windows->backdrop.id : root_window), |
| 14764 | argv,argc,class_hints,manager_hints,&windows->image); |
| 14765 | (void) XChangeProperty(display,windows->image.id,windows->im_protocols, |
| 14766 | XA_STRING,8,PropModeReplace,(unsigned char *) NULL,0); |
| 14767 | if (windows->group_leader.id != (Window) NULL) |
| 14768 | (void) XSetTransientForHint(display,windows->image.id, |
| 14769 | windows->group_leader.id); |
| 14770 | if (display_image->debug != MagickFalse) |
| 14771 | (void) LogMagickEvent(X11Event,GetMagickModule(),"Window id: 0x%lx (image)", |
| 14772 | windows->image.id); |
| 14773 | /* |
| 14774 | Initialize Info widget. |
| 14775 | */ |
| 14776 | XGetWindowInfo(display,visual_info,map_info,pixel,font_info,resource_info, |
| 14777 | &windows->info); |
| 14778 | (void) CloneString(&windows->info.name,"Info"); |
| 14779 | (void) CloneString(&windows->info.icon_name,"Info"); |
| 14780 | windows->info.border_width=1; |
| 14781 | windows->info.x=2; |
| 14782 | windows->info.y=2; |
| 14783 | windows->info.flags|=PPosition; |
| 14784 | windows->info.attributes.win_gravity=UnmapGravity; |
| 14785 | windows->info.attributes.event_mask=ButtonPressMask | ExposureMask | |
| 14786 | StructureNotifyMask; |
| 14787 | manager_hints->flags=InputHint | StateHint | WindowGroupHint; |
| 14788 | manager_hints->input=MagickFalse; |
| 14789 | manager_hints->initial_state=NormalState; |
| 14790 | manager_hints->window_group=windows->image.id; |
| 14791 | XMakeWindow(display,windows->image.id,argv,argc,class_hints,manager_hints, |
| 14792 | &windows->info); |
| 14793 | windows->info.highlight_stipple=XCreateBitmapFromData(display, |
| 14794 | windows->info.id,(char *) HighlightBitmap,HighlightWidth,HighlightHeight); |
| 14795 | windows->info.shadow_stipple=XCreateBitmapFromData(display, |
| 14796 | windows->info.id,(char *) ShadowBitmap,ShadowWidth,ShadowHeight); |
| 14797 | (void) XSetTransientForHint(display,windows->info.id,windows->image.id); |
| 14798 | if (windows->image.mapped != MagickFalse) |
| 14799 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 14800 | if (display_image->debug != MagickFalse) |
| 14801 | (void) LogMagickEvent(X11Event,GetMagickModule(),"Window id: 0x%lx (info)", |
| 14802 | windows->info.id); |
| 14803 | /* |
| 14804 | Initialize Command widget. |
| 14805 | */ |
| 14806 | XGetWindowInfo(display,visual_info,map_info,pixel,font_info, |
| 14807 | resource_info,&windows->command); |
| 14808 | windows->command.data=MagickMenus; |
| 14809 | (void) XCommandWidget(display,windows,CommandMenu,(XEvent *) NULL); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 14810 | (void) FormatLocaleString(resource_name,MaxTextExtent,"%s.command", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14811 | resource_info->client_name); |
| 14812 | windows->command.geometry=XGetResourceClass(resource_info->resource_database, |
| 14813 | resource_name,"geometry",(char *) NULL); |
| 14814 | (void) CloneString(&windows->command.name,MagickTitle); |
| 14815 | windows->command.border_width=0; |
| 14816 | windows->command.flags|=PPosition; |
| 14817 | windows->command.attributes.event_mask=ButtonMotionMask | ButtonPressMask | |
| 14818 | ButtonReleaseMask | EnterWindowMask | ExposureMask | LeaveWindowMask | |
| 14819 | OwnerGrabButtonMask | StructureNotifyMask; |
| 14820 | manager_hints->flags=InputHint | StateHint | WindowGroupHint; |
| 14821 | manager_hints->input=MagickTrue; |
| 14822 | manager_hints->initial_state=NormalState; |
| 14823 | manager_hints->window_group=windows->image.id; |
| 14824 | XMakeWindow(display,root_window,argv,argc,class_hints,manager_hints, |
| 14825 | &windows->command); |
| 14826 | windows->command.highlight_stipple=XCreateBitmapFromData(display, |
| 14827 | windows->command.id,(char *) HighlightBitmap,HighlightWidth, |
| 14828 | HighlightHeight); |
| 14829 | windows->command.shadow_stipple=XCreateBitmapFromData(display, |
| 14830 | windows->command.id,(char *) ShadowBitmap,ShadowWidth,ShadowHeight); |
| 14831 | (void) XSetTransientForHint(display,windows->command.id,windows->image.id); |
| 14832 | if (windows->command.mapped != MagickFalse) |
| 14833 | (void) XMapRaised(display,windows->command.id); |
| 14834 | if (display_image->debug != MagickFalse) |
| 14835 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 14836 | "Window id: 0x%lx (command)",windows->command.id); |
| 14837 | /* |
| 14838 | Initialize Widget window. |
| 14839 | */ |
| 14840 | XGetWindowInfo(display,visual_info,map_info,pixel,font_info, |
| 14841 | resource_info,&windows->widget); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 14842 | (void) FormatLocaleString(resource_name,MaxTextExtent,"%s.widget", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14843 | resource_info->client_name); |
| 14844 | windows->widget.geometry=XGetResourceClass(resource_info->resource_database, |
| 14845 | resource_name,"geometry",(char *) NULL); |
| 14846 | windows->widget.border_width=0; |
| 14847 | windows->widget.flags|=PPosition; |
| 14848 | windows->widget.attributes.event_mask=ButtonMotionMask | ButtonPressMask | |
| 14849 | ButtonReleaseMask | EnterWindowMask | ExposureMask | KeyPressMask | |
| 14850 | KeyReleaseMask | LeaveWindowMask | OwnerGrabButtonMask | |
| 14851 | StructureNotifyMask; |
| 14852 | manager_hints->flags=InputHint | StateHint | WindowGroupHint; |
| 14853 | manager_hints->input=MagickTrue; |
| 14854 | manager_hints->initial_state=NormalState; |
| 14855 | manager_hints->window_group=windows->image.id; |
| 14856 | XMakeWindow(display,root_window,argv,argc,class_hints,manager_hints, |
| 14857 | &windows->widget); |
| 14858 | windows->widget.highlight_stipple=XCreateBitmapFromData(display, |
| 14859 | windows->widget.id,(char *) HighlightBitmap,HighlightWidth,HighlightHeight); |
| 14860 | windows->widget.shadow_stipple=XCreateBitmapFromData(display, |
| 14861 | windows->widget.id,(char *) ShadowBitmap,ShadowWidth,ShadowHeight); |
| 14862 | (void) XSetTransientForHint(display,windows->widget.id,windows->image.id); |
| 14863 | if (display_image->debug != MagickFalse) |
| 14864 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 14865 | "Window id: 0x%lx (widget)",windows->widget.id); |
| 14866 | /* |
| 14867 | Initialize popup window. |
| 14868 | */ |
| 14869 | XGetWindowInfo(display,visual_info,map_info,pixel,font_info, |
| 14870 | resource_info,&windows->popup); |
| 14871 | windows->popup.border_width=0; |
| 14872 | windows->popup.flags|=PPosition; |
| 14873 | windows->popup.attributes.event_mask=ButtonMotionMask | ButtonPressMask | |
| 14874 | ButtonReleaseMask | EnterWindowMask | ExposureMask | KeyPressMask | |
| 14875 | KeyReleaseMask | LeaveWindowMask | StructureNotifyMask; |
| 14876 | manager_hints->flags=InputHint | StateHint | WindowGroupHint; |
| 14877 | manager_hints->input=MagickTrue; |
| 14878 | manager_hints->initial_state=NormalState; |
| 14879 | manager_hints->window_group=windows->image.id; |
| 14880 | XMakeWindow(display,root_window,argv,argc,class_hints,manager_hints, |
| 14881 | &windows->popup); |
| 14882 | windows->popup.highlight_stipple=XCreateBitmapFromData(display, |
| 14883 | windows->popup.id,(char *) HighlightBitmap,HighlightWidth,HighlightHeight); |
| 14884 | windows->popup.shadow_stipple=XCreateBitmapFromData(display, |
| 14885 | windows->popup.id,(char *) ShadowBitmap,ShadowWidth,ShadowHeight); |
| 14886 | (void) XSetTransientForHint(display,windows->popup.id,windows->image.id); |
| 14887 | if (display_image->debug != MagickFalse) |
| 14888 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 14889 | "Window id: 0x%lx (pop up)",windows->popup.id); |
| 14890 | /* |
| 14891 | Initialize Magnify window and cursor. |
| 14892 | */ |
| 14893 | XGetWindowInfo(display,visual_info,map_info,pixel,font_info, |
| 14894 | resource_info,&windows->magnify); |
| 14895 | if (resource_info->use_shared_memory == MagickFalse) |
| 14896 | windows->magnify.shared_memory=MagickFalse; |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 14897 | (void) FormatLocaleString(resource_name,MaxTextExtent,"%s.magnify", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14898 | resource_info->client_name); |
| 14899 | windows->magnify.geometry=XGetResourceClass(resource_info->resource_database, |
| 14900 | resource_name,"geometry",(char *) NULL); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 14901 | (void) FormatLocaleString(windows->magnify.name,MaxTextExtent,"Magnify %uX", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14902 | resource_info->magnify); |
| 14903 | if (windows->magnify.cursor != (Cursor) NULL) |
| 14904 | (void) XFreeCursor(display,windows->magnify.cursor); |
| 14905 | windows->magnify.cursor=XMakeCursor(display,windows->image.id, |
| 14906 | map_info->colormap,resource_info->background_color, |
| 14907 | resource_info->foreground_color); |
| 14908 | if (windows->magnify.cursor == (Cursor) NULL) |
| 14909 | ThrowXWindowFatalException(XServerFatalError,"UnableToCreateCursor", |
| 14910 | display_image->filename); |
| 14911 | windows->magnify.width=MagnifySize; |
| 14912 | windows->magnify.height=MagnifySize; |
| 14913 | windows->magnify.flags|=PPosition; |
| 14914 | windows->magnify.min_width=MagnifySize; |
| 14915 | windows->magnify.min_height=MagnifySize; |
| 14916 | windows->magnify.width_inc=MagnifySize; |
| 14917 | windows->magnify.height_inc=MagnifySize; |
| 14918 | windows->magnify.data=resource_info->magnify; |
| 14919 | windows->magnify.attributes.cursor=windows->magnify.cursor; |
| 14920 | windows->magnify.attributes.event_mask=ButtonPressMask | ButtonReleaseMask | |
| 14921 | ExposureMask | KeyPressMask | KeyReleaseMask | OwnerGrabButtonMask | |
| 14922 | StructureNotifyMask; |
| 14923 | manager_hints->flags=InputHint | StateHint | WindowGroupHint; |
| 14924 | manager_hints->input=MagickTrue; |
| 14925 | manager_hints->initial_state=NormalState; |
| 14926 | manager_hints->window_group=windows->image.id; |
| 14927 | XMakeWindow(display,root_window,argv,argc,class_hints,manager_hints, |
| 14928 | &windows->magnify); |
| 14929 | if (display_image->debug != MagickFalse) |
| 14930 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 14931 | "Window id: 0x%lx (magnify)",windows->magnify.id); |
| 14932 | (void) XSetTransientForHint(display,windows->magnify.id,windows->image.id); |
| 14933 | /* |
| 14934 | Initialize panning window. |
| 14935 | */ |
| 14936 | XGetWindowInfo(display,visual_info,map_info,pixel,font_info, |
| 14937 | resource_info,&windows->pan); |
| 14938 | (void) CloneString(&windows->pan.name,"Pan Icon"); |
| 14939 | windows->pan.width=windows->icon.width; |
| 14940 | windows->pan.height=windows->icon.height; |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 14941 | (void) FormatLocaleString(resource_name,MaxTextExtent,"%s.pan", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14942 | resource_info->client_name); |
| 14943 | windows->pan.geometry=XGetResourceClass(resource_info->resource_database, |
| 14944 | resource_name,"geometry",(char *) NULL); |
| 14945 | (void) XParseGeometry(windows->pan.geometry,&windows->pan.x,&windows->pan.y, |
| 14946 | &windows->pan.width,&windows->pan.height); |
| 14947 | windows->pan.flags|=PPosition; |
| 14948 | windows->pan.immutable=MagickTrue; |
| 14949 | windows->pan.attributes.event_mask=ButtonMotionMask | ButtonPressMask | |
| 14950 | ButtonReleaseMask | ExposureMask | KeyPressMask | KeyReleaseMask | |
| 14951 | StructureNotifyMask; |
| 14952 | manager_hints->flags=InputHint | StateHint | WindowGroupHint; |
| 14953 | manager_hints->input=MagickFalse; |
| 14954 | manager_hints->initial_state=NormalState; |
| 14955 | manager_hints->window_group=windows->image.id; |
| 14956 | XMakeWindow(display,root_window,argv,argc,class_hints,manager_hints, |
| 14957 | &windows->pan); |
| 14958 | if (display_image->debug != MagickFalse) |
| 14959 | (void) LogMagickEvent(X11Event,GetMagickModule(),"Window id: 0x%lx (pan)", |
| 14960 | windows->pan.id); |
| 14961 | (void) XSetTransientForHint(display,windows->pan.id,windows->image.id); |
| 14962 | if (windows->info.mapped != MagickFalse) |
| 14963 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 14964 | if ((windows->image.mapped == MagickFalse) || |
| 14965 | (windows->backdrop.id != (Window) NULL)) |
| 14966 | (void) XMapWindow(display,windows->image.id); |
| 14967 | /* |
| 14968 | Set our progress monitor and warning handlers. |
| 14969 | */ |
| 14970 | if (warning_handler == (WarningHandler) NULL) |
| 14971 | { |
| 14972 | warning_handler=resource_info->display_warnings ? |
| 14973 | SetErrorHandler(XWarning) : SetErrorHandler((ErrorHandler) NULL); |
| 14974 | warning_handler=resource_info->display_warnings ? |
| 14975 | SetWarningHandler(XWarning) : SetWarningHandler((WarningHandler) NULL); |
| 14976 | } |
| 14977 | /* |
| 14978 | Initialize Image and Magnify X images. |
| 14979 | */ |
| 14980 | windows->image.x=0; |
| 14981 | windows->image.y=0; |
| 14982 | windows->magnify.shape=MagickFalse; |
| 14983 | width=(unsigned int) display_image->columns; |
| 14984 | height=(unsigned int) display_image->rows; |
| 14985 | if ((display_image->columns != width) || (display_image->rows != height)) |
| 14986 | ThrowXWindowFatalException(XServerFatalError,"UnableToCreateXImage", |
| 14987 | display_image->filename); |
| 14988 | status=XMakeImage(display,resource_info,&windows->image,display_image, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 14989 | width,height,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14990 | if (status == MagickFalse) |
| 14991 | ThrowXWindowFatalException(XServerFatalError,"UnableToCreateXImage", |
| 14992 | display_image->filename); |
| 14993 | status=XMakeImage(display,resource_info,&windows->magnify,(Image *) NULL, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 14994 | windows->magnify.width,windows->magnify.height,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 14995 | if (status == MagickFalse) |
| 14996 | ThrowXWindowFatalException(XServerFatalError,"UnableToCreateXImage", |
| 14997 | display_image->filename); |
| 14998 | if (windows->magnify.mapped != MagickFalse) |
| 14999 | (void) XMapRaised(display,windows->magnify.id); |
| 15000 | if (windows->pan.mapped != MagickFalse) |
| 15001 | (void) XMapRaised(display,windows->pan.id); |
| 15002 | windows->image.window_changes.width=(int) display_image->columns; |
| 15003 | windows->image.window_changes.height=(int) display_image->rows; |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 15004 | (void) XConfigureImage(display,resource_info,windows,display_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15005 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 15006 | (void) XSync(display,MagickFalse); |
| 15007 | /* |
| 15008 | Respond to events. |
| 15009 | */ |
| 15010 | delay=display_image->delay/MagickMax(display_image->ticks_per_second,1L); |
| 15011 | timer=time((time_t *) NULL)+(delay == 0 ? 1 : delay)+1; |
| 15012 | update_time=0; |
| 15013 | if (resource_info->update != MagickFalse) |
| 15014 | { |
| 15015 | MagickBooleanType |
| 15016 | status; |
| 15017 | |
| 15018 | /* |
| 15019 | Determine when file data was last modified. |
| 15020 | */ |
| 15021 | status=GetPathAttributes(display_image->filename,&attributes); |
| 15022 | if (status != MagickFalse) |
| 15023 | update_time=attributes.st_mtime; |
| 15024 | } |
| 15025 | *state&=(~FormerImageState); |
| 15026 | *state&=(~MontageImageState); |
| 15027 | *state&=(~NextImageState); |
| 15028 | do |
| 15029 | { |
| 15030 | /* |
| 15031 | Handle a window event. |
| 15032 | */ |
| 15033 | if (windows->image.mapped != MagickFalse) |
| 15034 | if ((display_image->delay != 0) || (resource_info->update != 0)) |
| 15035 | { |
| 15036 | if (timer < time((time_t *) NULL)) |
| 15037 | { |
| 15038 | if (resource_info->update == MagickFalse) |
| 15039 | *state|=NextImageState | ExitState; |
| 15040 | else |
| 15041 | { |
| 15042 | MagickBooleanType |
| 15043 | status; |
| 15044 | |
| 15045 | /* |
| 15046 | Determine if image file was modified. |
| 15047 | */ |
| 15048 | status=GetPathAttributes(display_image->filename,&attributes); |
| 15049 | if (status != MagickFalse) |
| 15050 | if (update_time != attributes.st_mtime) |
| 15051 | { |
| 15052 | /* |
| 15053 | Redisplay image. |
| 15054 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 15055 | (void) FormatLocaleString( |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15056 | resource_info->image_info->filename,MaxTextExtent, |
| 15057 | "%s:%s",display_image->magick, |
| 15058 | display_image->filename); |
| 15059 | nexus=ReadImage(resource_info->image_info, |
| 15060 | &display_image->exception); |
| 15061 | if (nexus != (Image *) NULL) |
| 15062 | { |
| 15063 | nexus=DestroyImage(nexus); |
| 15064 | *state|=NextImageState | ExitState; |
| 15065 | } |
| 15066 | } |
| 15067 | delay=display_image->delay/MagickMax( |
| 15068 | display_image->ticks_per_second,1L); |
| 15069 | timer=time((time_t *) NULL)+(delay == 0 ? 1 : delay)+1; |
| 15070 | } |
| 15071 | } |
| 15072 | if (XEventsQueued(display,QueuedAfterFlush) == 0) |
| 15073 | { |
| 15074 | /* |
| 15075 | Do not block if delay > 0. |
| 15076 | */ |
| 15077 | XDelay(display,SuspendTime << 2); |
| 15078 | continue; |
| 15079 | } |
| 15080 | } |
| 15081 | timestamp=time((time_t *) NULL); |
| 15082 | (void) XNextEvent(display,&event); |
| 15083 | if (windows->image.stasis == MagickFalse) |
| 15084 | windows->image.stasis=(time((time_t *) NULL)-timestamp) > 0 ? |
| 15085 | MagickTrue : MagickFalse; |
| 15086 | if (windows->magnify.stasis == MagickFalse) |
| 15087 | windows->magnify.stasis=(time((time_t *) NULL)-timestamp) > 0 ? |
| 15088 | MagickTrue : MagickFalse; |
| 15089 | if (event.xany.window == windows->command.id) |
| 15090 | { |
| 15091 | /* |
| 15092 | Select a command from the Command widget. |
| 15093 | */ |
| 15094 | id=XCommandWidget(display,windows,CommandMenu,&event); |
| 15095 | if (id < 0) |
| 15096 | continue; |
| 15097 | (void) CopyMagickString(command,CommandMenu[id],MaxTextExtent); |
| 15098 | command_type=CommandMenus[id]; |
| 15099 | if (id < MagickMenus) |
| 15100 | { |
| 15101 | /* |
| 15102 | Select a command from a pop-up menu. |
| 15103 | */ |
| 15104 | entry=XMenuWidget(display,windows,CommandMenu[id],Menus[id], |
| 15105 | command); |
| 15106 | if (entry < 0) |
| 15107 | continue; |
| 15108 | (void) CopyMagickString(command,Menus[id][entry],MaxTextExtent); |
| 15109 | command_type=Commands[id][entry]; |
| 15110 | } |
| 15111 | if (command_type != NullCommand) |
| 15112 | nexus=XMagickCommand(display,resource_info,windows,command_type, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 15113 | &display_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15114 | continue; |
| 15115 | } |
| 15116 | switch (event.type) |
| 15117 | { |
| 15118 | case ButtonPress: |
| 15119 | { |
| 15120 | if (display_image->debug != MagickFalse) |
| 15121 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 15122 | "Button Press: 0x%lx %u +%d+%d",event.xbutton.window, |
| 15123 | event.xbutton.button,event.xbutton.x,event.xbutton.y); |
| 15124 | if ((event.xbutton.button == Button3) && |
| 15125 | (event.xbutton.state & Mod1Mask)) |
| 15126 | { |
| 15127 | /* |
| 15128 | Convert Alt-Button3 to Button2. |
| 15129 | */ |
| 15130 | event.xbutton.button=Button2; |
| 15131 | event.xbutton.state&=(~Mod1Mask); |
| 15132 | } |
| 15133 | if (event.xbutton.window == windows->backdrop.id) |
| 15134 | { |
| 15135 | (void) XSetInputFocus(display,event.xbutton.window,RevertToParent, |
| 15136 | event.xbutton.time); |
| 15137 | break; |
| 15138 | } |
| 15139 | if (event.xbutton.window == windows->image.id) |
| 15140 | { |
| 15141 | switch (event.xbutton.button) |
| 15142 | { |
| 15143 | case Button1: |
| 15144 | { |
| 15145 | if (resource_info->immutable) |
| 15146 | { |
| 15147 | /* |
| 15148 | Select a command from the Virtual menu. |
| 15149 | */ |
| 15150 | entry=XMenuWidget(display,windows,"Commands",VirtualMenu, |
| 15151 | command); |
| 15152 | if (entry >= 0) |
| 15153 | nexus=XMagickCommand(display,resource_info,windows, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 15154 | VirtualCommands[entry],&display_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15155 | break; |
| 15156 | } |
| 15157 | /* |
| 15158 | Map/unmap Command widget. |
| 15159 | */ |
| 15160 | if (windows->command.mapped != MagickFalse) |
| 15161 | (void) XWithdrawWindow(display,windows->command.id, |
| 15162 | windows->command.screen); |
| 15163 | else |
| 15164 | { |
| 15165 | (void) XCommandWidget(display,windows,CommandMenu, |
| 15166 | (XEvent *) NULL); |
| 15167 | (void) XMapRaised(display,windows->command.id); |
| 15168 | } |
| 15169 | break; |
| 15170 | } |
| 15171 | case Button2: |
| 15172 | { |
| 15173 | /* |
| 15174 | User pressed the image magnify button. |
| 15175 | */ |
| 15176 | (void) XMagickCommand(display,resource_info,windows,ZoomCommand, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 15177 | &display_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15178 | XMagnifyImage(display,windows,&event); |
| 15179 | break; |
| 15180 | } |
| 15181 | case Button3: |
| 15182 | { |
| 15183 | if (resource_info->immutable) |
| 15184 | { |
| 15185 | /* |
| 15186 | Select a command from the Virtual menu. |
| 15187 | */ |
| 15188 | entry=XMenuWidget(display,windows,"Commands",VirtualMenu, |
| 15189 | command); |
| 15190 | if (entry >= 0) |
| 15191 | nexus=XMagickCommand(display,resource_info,windows, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 15192 | VirtualCommands[entry],&display_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15193 | break; |
| 15194 | } |
| 15195 | if (display_image->montage != (char *) NULL) |
| 15196 | { |
| 15197 | /* |
| 15198 | Open or delete a tile from a visual image directory. |
| 15199 | */ |
| 15200 | nexus=XTileImage(display,resource_info,windows, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 15201 | display_image,&event,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15202 | if (nexus != (Image *) NULL) |
| 15203 | *state|=MontageImageState | NextImageState | ExitState; |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 15204 | vid_info.x=(short int) windows->image.x; |
| 15205 | vid_info.y=(short int) windows->image.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15206 | break; |
| 15207 | } |
| 15208 | /* |
| 15209 | Select a command from the Short Cuts menu. |
| 15210 | */ |
| 15211 | entry=XMenuWidget(display,windows,"Short Cuts",ShortCutsMenu, |
| 15212 | command); |
| 15213 | if (entry >= 0) |
| 15214 | nexus=XMagickCommand(display,resource_info,windows, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 15215 | ShortCutsCommands[entry],&display_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15216 | break; |
| 15217 | } |
| 15218 | case Button4: |
| 15219 | { |
| 15220 | /* |
| 15221 | Wheel up. |
| 15222 | */ |
| 15223 | XTranslateImage(display,windows,*image,XK_Up); |
| 15224 | break; |
| 15225 | } |
| 15226 | case Button5: |
| 15227 | { |
| 15228 | /* |
| 15229 | Wheel down. |
| 15230 | */ |
| 15231 | XTranslateImage(display,windows,*image,XK_Down); |
| 15232 | break; |
| 15233 | } |
| 15234 | default: |
| 15235 | break; |
| 15236 | } |
| 15237 | break; |
| 15238 | } |
| 15239 | if (event.xbutton.window == windows->magnify.id) |
| 15240 | { |
| 15241 | int |
| 15242 | factor; |
| 15243 | |
| 15244 | static const char |
| 15245 | *MagnifyMenu[] = |
| 15246 | { |
| 15247 | "2", |
| 15248 | "4", |
| 15249 | "5", |
| 15250 | "6", |
| 15251 | "7", |
| 15252 | "8", |
| 15253 | "9", |
| 15254 | "3", |
| 15255 | (char *) NULL, |
| 15256 | }; |
| 15257 | |
| 15258 | static KeySym |
| 15259 | MagnifyCommands[] = |
| 15260 | { |
| 15261 | XK_2, |
| 15262 | XK_4, |
| 15263 | XK_5, |
| 15264 | XK_6, |
| 15265 | XK_7, |
| 15266 | XK_8, |
| 15267 | XK_9, |
| 15268 | XK_3 |
| 15269 | }; |
| 15270 | |
| 15271 | /* |
| 15272 | Select a magnify factor from the pop-up menu. |
| 15273 | */ |
| 15274 | factor=XMenuWidget(display,windows,"Magnify",MagnifyMenu,command); |
| 15275 | if (factor >= 0) |
| 15276 | XMagnifyWindowCommand(display,windows,0,MagnifyCommands[factor]); |
| 15277 | break; |
| 15278 | } |
| 15279 | if (event.xbutton.window == windows->pan.id) |
| 15280 | { |
| 15281 | switch (event.xbutton.button) |
| 15282 | { |
| 15283 | case Button4: |
| 15284 | { |
| 15285 | /* |
| 15286 | Wheel up. |
| 15287 | */ |
| 15288 | XTranslateImage(display,windows,*image,XK_Up); |
| 15289 | break; |
| 15290 | } |
| 15291 | case Button5: |
| 15292 | { |
| 15293 | /* |
| 15294 | Wheel down. |
| 15295 | */ |
| 15296 | XTranslateImage(display,windows,*image,XK_Down); |
| 15297 | break; |
| 15298 | } |
| 15299 | default: |
| 15300 | { |
| 15301 | XPanImage(display,windows,&event); |
| 15302 | break; |
| 15303 | } |
| 15304 | } |
| 15305 | break; |
| 15306 | } |
| 15307 | delay=display_image->delay/MagickMax(display_image->ticks_per_second, |
| 15308 | 1L); |
| 15309 | timer=time((time_t *) NULL)+(delay == 0 ? 1 : delay)+1; |
| 15310 | break; |
| 15311 | } |
| 15312 | case ButtonRelease: |
| 15313 | { |
| 15314 | if (display_image->debug != MagickFalse) |
| 15315 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 15316 | "Button Release: 0x%lx %u +%d+%d",event.xbutton.window, |
| 15317 | event.xbutton.button,event.xbutton.x,event.xbutton.y); |
| 15318 | break; |
| 15319 | } |
| 15320 | case ClientMessage: |
| 15321 | { |
| 15322 | if (display_image->debug != MagickFalse) |
| 15323 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 15324 | "Client Message: 0x%lx 0x%lx %d 0x%lx",event.xclient.window, |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 15325 | event.xclient.message_type,event.xclient.format,(unsigned long) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15326 | event.xclient.data.l[0]); |
| 15327 | if (event.xclient.message_type == windows->im_protocols) |
| 15328 | { |
cristy | ecd0ab5 | 2010-05-30 14:59:20 +0000 | [diff] [blame] | 15329 | if (*event.xclient.data.l == (long) windows->im_update_widget) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15330 | { |
| 15331 | (void) CloneString(&windows->command.name,MagickTitle); |
| 15332 | windows->command.data=MagickMenus; |
| 15333 | (void) XCommandWidget(display,windows,CommandMenu, |
| 15334 | (XEvent *) NULL); |
| 15335 | break; |
| 15336 | } |
cristy | ecd0ab5 | 2010-05-30 14:59:20 +0000 | [diff] [blame] | 15337 | if (*event.xclient.data.l == (long) windows->im_update_colormap) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15338 | { |
| 15339 | /* |
| 15340 | Update graphic context and window colormap. |
| 15341 | */ |
| 15342 | for (i=0; i < (int) number_windows; i++) |
| 15343 | { |
| 15344 | if (magick_windows[i]->id == windows->icon.id) |
| 15345 | continue; |
| 15346 | context_values.background=pixel->background_color.pixel; |
| 15347 | context_values.foreground=pixel->foreground_color.pixel; |
| 15348 | (void) XChangeGC(display,magick_windows[i]->annotate_context, |
| 15349 | context_mask,&context_values); |
| 15350 | (void) XChangeGC(display,magick_windows[i]->widget_context, |
| 15351 | context_mask,&context_values); |
| 15352 | context_values.background=pixel->foreground_color.pixel; |
| 15353 | context_values.foreground=pixel->background_color.pixel; |
| 15354 | context_values.plane_mask=context_values.background ^ |
| 15355 | context_values.foreground; |
| 15356 | (void) XChangeGC(display,magick_windows[i]->highlight_context, |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 15357 | (size_t) (context_mask | GCPlaneMask), |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15358 | &context_values); |
| 15359 | magick_windows[i]->attributes.background_pixel= |
| 15360 | pixel->background_color.pixel; |
| 15361 | magick_windows[i]->attributes.border_pixel= |
| 15362 | pixel->border_color.pixel; |
| 15363 | magick_windows[i]->attributes.colormap=map_info->colormap; |
| 15364 | (void) XChangeWindowAttributes(display,magick_windows[i]->id, |
cristy | 49e2d86 | 2010-11-12 02:50:30 +0000 | [diff] [blame] | 15365 | (unsigned long) magick_windows[i]->mask, |
| 15366 | &magick_windows[i]->attributes); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15367 | } |
| 15368 | if (windows->pan.mapped != MagickFalse) |
| 15369 | { |
| 15370 | (void) XSetWindowBackgroundPixmap(display,windows->pan.id, |
| 15371 | windows->pan.pixmap); |
| 15372 | (void) XClearWindow(display,windows->pan.id); |
| 15373 | XDrawPanRectangle(display,windows); |
| 15374 | } |
| 15375 | if (windows->backdrop.id != (Window) NULL) |
| 15376 | (void) XInstallColormap(display,map_info->colormap); |
| 15377 | break; |
| 15378 | } |
cristy | ecd0ab5 | 2010-05-30 14:59:20 +0000 | [diff] [blame] | 15379 | if (*event.xclient.data.l == (long) windows->im_former_image) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15380 | { |
| 15381 | *state|=FormerImageState | ExitState; |
| 15382 | break; |
| 15383 | } |
cristy | ecd0ab5 | 2010-05-30 14:59:20 +0000 | [diff] [blame] | 15384 | if (*event.xclient.data.l == (long) windows->im_next_image) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15385 | { |
| 15386 | *state|=NextImageState | ExitState; |
| 15387 | break; |
| 15388 | } |
cristy | ecd0ab5 | 2010-05-30 14:59:20 +0000 | [diff] [blame] | 15389 | if (*event.xclient.data.l == (long) windows->im_retain_colors) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15390 | { |
| 15391 | *state|=RetainColorsState; |
| 15392 | break; |
| 15393 | } |
cristy | ecd0ab5 | 2010-05-30 14:59:20 +0000 | [diff] [blame] | 15394 | if (*event.xclient.data.l == (long) windows->im_exit) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15395 | { |
| 15396 | *state|=ExitState; |
| 15397 | break; |
| 15398 | } |
| 15399 | break; |
| 15400 | } |
| 15401 | if (event.xclient.message_type == windows->dnd_protocols) |
| 15402 | { |
| 15403 | Atom |
| 15404 | selection, |
| 15405 | type; |
| 15406 | |
| 15407 | int |
| 15408 | format, |
| 15409 | status; |
| 15410 | |
| 15411 | unsigned char |
| 15412 | *data; |
| 15413 | |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 15414 | unsigned long |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15415 | after, |
| 15416 | length; |
| 15417 | |
| 15418 | /* |
| 15419 | Display image named by the Drag-and-Drop selection. |
| 15420 | */ |
| 15421 | if ((*event.xclient.data.l != 2) && (*event.xclient.data.l != 128)) |
| 15422 | break; |
| 15423 | selection=XInternAtom(display,"DndSelection",MagickFalse); |
cristy | ecd0ab5 | 2010-05-30 14:59:20 +0000 | [diff] [blame] | 15424 | status=XGetWindowProperty(display,root_window,selection,0L,(long) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15425 | MaxTextExtent,MagickFalse,(Atom) AnyPropertyType,&type,&format, |
| 15426 | &length,&after,&data); |
| 15427 | if ((status != Success) || (length == 0)) |
| 15428 | break; |
| 15429 | if (*event.xclient.data.l == 2) |
| 15430 | { |
| 15431 | /* |
| 15432 | Offix DND. |
| 15433 | */ |
| 15434 | (void) CopyMagickString(resource_info->image_info->filename, |
| 15435 | (char *) data,MaxTextExtent); |
| 15436 | } |
| 15437 | else |
| 15438 | { |
| 15439 | /* |
| 15440 | XDND. |
| 15441 | */ |
| 15442 | if (strncmp((char *) data, "file:", 5) != 0) |
| 15443 | { |
| 15444 | (void) XFree((void *) data); |
| 15445 | break; |
| 15446 | } |
| 15447 | (void) CopyMagickString(resource_info->image_info->filename, |
| 15448 | ((char *) data)+5,MaxTextExtent); |
| 15449 | } |
| 15450 | nexus=ReadImage(resource_info->image_info, |
| 15451 | &display_image->exception); |
| 15452 | CatchException(&display_image->exception); |
| 15453 | if (nexus != (Image *) NULL) |
| 15454 | *state|=NextImageState | ExitState; |
| 15455 | (void) XFree((void *) data); |
| 15456 | break; |
| 15457 | } |
| 15458 | /* |
| 15459 | If client window delete message, exit. |
| 15460 | */ |
| 15461 | if (event.xclient.message_type != windows->wm_protocols) |
| 15462 | break; |
cristy | ecd0ab5 | 2010-05-30 14:59:20 +0000 | [diff] [blame] | 15463 | if (*event.xclient.data.l != (long) windows->wm_delete_window) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15464 | break; |
| 15465 | (void) XWithdrawWindow(display,event.xclient.window, |
| 15466 | visual_info->screen); |
| 15467 | if (event.xclient.window == windows->image.id) |
| 15468 | { |
| 15469 | *state|=ExitState; |
| 15470 | break; |
| 15471 | } |
| 15472 | if (event.xclient.window == windows->pan.id) |
| 15473 | { |
| 15474 | /* |
| 15475 | Restore original image size when pan window is deleted. |
| 15476 | */ |
| 15477 | windows->image.window_changes.width=windows->image.ximage->width; |
| 15478 | windows->image.window_changes.height=windows->image.ximage->height; |
| 15479 | (void) XConfigureImage(display,resource_info,windows, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 15480 | display_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15481 | } |
| 15482 | break; |
| 15483 | } |
| 15484 | case ConfigureNotify: |
| 15485 | { |
| 15486 | if (display_image->debug != MagickFalse) |
| 15487 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 15488 | "Configure Notify: 0x%lx %dx%d+%d+%d %d",event.xconfigure.window, |
| 15489 | event.xconfigure.width,event.xconfigure.height,event.xconfigure.x, |
| 15490 | event.xconfigure.y,event.xconfigure.send_event); |
| 15491 | if (event.xconfigure.window == windows->image.id) |
| 15492 | { |
| 15493 | /* |
| 15494 | Image window has a new configuration. |
| 15495 | */ |
| 15496 | if (event.xconfigure.send_event != 0) |
| 15497 | { |
| 15498 | XWindowChanges |
| 15499 | window_changes; |
| 15500 | |
| 15501 | /* |
| 15502 | Position the transient windows relative of the Image window. |
| 15503 | */ |
| 15504 | if (windows->command.geometry == (char *) NULL) |
| 15505 | if (windows->command.mapped == MagickFalse) |
| 15506 | { |
| 15507 | windows->command.x=event.xconfigure.x- |
| 15508 | windows->command.width-25; |
| 15509 | windows->command.y=event.xconfigure.y; |
| 15510 | XConstrainWindowPosition(display,&windows->command); |
| 15511 | window_changes.x=windows->command.x; |
| 15512 | window_changes.y=windows->command.y; |
| 15513 | (void) XReconfigureWMWindow(display,windows->command.id, |
| 15514 | windows->command.screen,(unsigned int) (CWX | CWY), |
| 15515 | &window_changes); |
| 15516 | } |
| 15517 | if (windows->widget.geometry == (char *) NULL) |
| 15518 | if (windows->widget.mapped == MagickFalse) |
| 15519 | { |
| 15520 | windows->widget.x=event.xconfigure.x+ |
| 15521 | event.xconfigure.width/10; |
| 15522 | windows->widget.y=event.xconfigure.y+ |
| 15523 | event.xconfigure.height/10; |
| 15524 | XConstrainWindowPosition(display,&windows->widget); |
| 15525 | window_changes.x=windows->widget.x; |
| 15526 | window_changes.y=windows->widget.y; |
| 15527 | (void) XReconfigureWMWindow(display,windows->widget.id, |
| 15528 | windows->widget.screen,(unsigned int) (CWX | CWY), |
| 15529 | &window_changes); |
| 15530 | } |
| 15531 | if (windows->magnify.geometry == (char *) NULL) |
| 15532 | if (windows->magnify.mapped == MagickFalse) |
| 15533 | { |
| 15534 | windows->magnify.x=event.xconfigure.x+ |
| 15535 | event.xconfigure.width+25; |
| 15536 | windows->magnify.y=event.xconfigure.y; |
| 15537 | XConstrainWindowPosition(display,&windows->magnify); |
| 15538 | window_changes.x=windows->magnify.x; |
| 15539 | window_changes.y=windows->magnify.y; |
| 15540 | (void) XReconfigureWMWindow(display,windows->magnify.id, |
| 15541 | windows->magnify.screen,(unsigned int) (CWX | CWY), |
| 15542 | &window_changes); |
| 15543 | } |
| 15544 | if (windows->pan.geometry == (char *) NULL) |
| 15545 | if (windows->pan.mapped == MagickFalse) |
| 15546 | { |
| 15547 | windows->pan.x=event.xconfigure.x+ |
| 15548 | event.xconfigure.width+25; |
| 15549 | windows->pan.y=event.xconfigure.y+ |
| 15550 | windows->magnify.height+50; |
| 15551 | XConstrainWindowPosition(display,&windows->pan); |
| 15552 | window_changes.x=windows->pan.x; |
| 15553 | window_changes.y=windows->pan.y; |
| 15554 | (void) XReconfigureWMWindow(display,windows->pan.id, |
| 15555 | windows->pan.screen,(unsigned int) (CWX | CWY), |
| 15556 | &window_changes); |
| 15557 | } |
| 15558 | } |
cristy | ecd0ab5 | 2010-05-30 14:59:20 +0000 | [diff] [blame] | 15559 | if ((event.xconfigure.width == (int) windows->image.width) && |
| 15560 | (event.xconfigure.height == (int) windows->image.height)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15561 | break; |
| 15562 | windows->image.width=(unsigned int) event.xconfigure.width; |
| 15563 | windows->image.height=(unsigned int) event.xconfigure.height; |
| 15564 | windows->image.x=0; |
| 15565 | windows->image.y=0; |
| 15566 | if (display_image->montage != (char *) NULL) |
| 15567 | { |
| 15568 | windows->image.x=vid_info.x; |
| 15569 | windows->image.y=vid_info.y; |
| 15570 | } |
cristy | 34b9f45 | 2010-01-06 20:04:29 +0000 | [diff] [blame] | 15571 | if ((windows->image.mapped != MagickFalse) && |
| 15572 | (windows->image.stasis != MagickFalse)) |
| 15573 | { |
| 15574 | /* |
| 15575 | Update image window configuration. |
| 15576 | */ |
| 15577 | windows->image.window_changes.width=event.xconfigure.width; |
| 15578 | windows->image.window_changes.height=event.xconfigure.height; |
| 15579 | (void) XConfigureImage(display,resource_info,windows, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 15580 | display_image,exception); |
cristy | 34b9f45 | 2010-01-06 20:04:29 +0000 | [diff] [blame] | 15581 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15582 | /* |
| 15583 | Update pan window configuration. |
| 15584 | */ |
| 15585 | if ((event.xconfigure.width < windows->image.ximage->width) || |
| 15586 | (event.xconfigure.height < windows->image.ximage->height)) |
| 15587 | { |
| 15588 | (void) XMapRaised(display,windows->pan.id); |
| 15589 | XDrawPanRectangle(display,windows); |
| 15590 | } |
| 15591 | else |
| 15592 | if (windows->pan.mapped != MagickFalse) |
| 15593 | (void) XWithdrawWindow(display,windows->pan.id, |
| 15594 | windows->pan.screen); |
| 15595 | break; |
| 15596 | } |
| 15597 | if (event.xconfigure.window == windows->magnify.id) |
| 15598 | { |
| 15599 | unsigned int |
| 15600 | magnify; |
| 15601 | |
| 15602 | /* |
| 15603 | Magnify window has a new configuration. |
| 15604 | */ |
| 15605 | windows->magnify.width=(unsigned int) event.xconfigure.width; |
| 15606 | windows->magnify.height=(unsigned int) event.xconfigure.height; |
| 15607 | if (windows->magnify.mapped == MagickFalse) |
| 15608 | break; |
| 15609 | magnify=1; |
| 15610 | while ((int) magnify <= event.xconfigure.width) |
| 15611 | magnify<<=1; |
| 15612 | while ((int) magnify <= event.xconfigure.height) |
| 15613 | magnify<<=1; |
| 15614 | magnify>>=1; |
| 15615 | if (((int) magnify != event.xconfigure.width) || |
| 15616 | ((int) magnify != event.xconfigure.height)) |
| 15617 | { |
| 15618 | window_changes.width=(int) magnify; |
| 15619 | window_changes.height=(int) magnify; |
| 15620 | (void) XReconfigureWMWindow(display,windows->magnify.id, |
| 15621 | windows->magnify.screen,(unsigned int) (CWWidth | CWHeight), |
| 15622 | &window_changes); |
| 15623 | break; |
| 15624 | } |
| 15625 | if ((windows->magnify.mapped != MagickFalse) && |
| 15626 | (windows->magnify.stasis != MagickFalse)) |
| 15627 | { |
| 15628 | status=XMakeImage(display,resource_info,&windows->magnify, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 15629 | display_image,windows->magnify.width,windows->magnify.height, |
| 15630 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15631 | XMakeMagnifyImage(display,windows); |
| 15632 | } |
| 15633 | break; |
| 15634 | } |
| 15635 | if ((windows->magnify.mapped != MagickFalse) && |
| 15636 | (event.xconfigure.window == windows->pan.id)) |
| 15637 | { |
| 15638 | /* |
| 15639 | Pan icon window has a new configuration. |
| 15640 | */ |
| 15641 | if (event.xconfigure.send_event != 0) |
| 15642 | { |
| 15643 | windows->pan.x=event.xconfigure.x; |
| 15644 | windows->pan.y=event.xconfigure.y; |
| 15645 | } |
| 15646 | windows->pan.width=(unsigned int) event.xconfigure.width; |
| 15647 | windows->pan.height=(unsigned int) event.xconfigure.height; |
| 15648 | break; |
| 15649 | } |
| 15650 | if (event.xconfigure.window == windows->icon.id) |
| 15651 | { |
| 15652 | /* |
| 15653 | Icon window has a new configuration. |
| 15654 | */ |
| 15655 | windows->icon.width=(unsigned int) event.xconfigure.width; |
| 15656 | windows->icon.height=(unsigned int) event.xconfigure.height; |
| 15657 | break; |
| 15658 | } |
| 15659 | break; |
| 15660 | } |
| 15661 | case DestroyNotify: |
| 15662 | { |
| 15663 | /* |
| 15664 | Group leader has exited. |
| 15665 | */ |
| 15666 | if (display_image->debug != MagickFalse) |
| 15667 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 15668 | "Destroy Notify: 0x%lx",event.xdestroywindow.window); |
| 15669 | if (event.xdestroywindow.window == windows->group_leader.id) |
| 15670 | { |
| 15671 | *state|=ExitState; |
| 15672 | break; |
| 15673 | } |
| 15674 | break; |
| 15675 | } |
| 15676 | case EnterNotify: |
| 15677 | { |
| 15678 | /* |
| 15679 | Selectively install colormap. |
| 15680 | */ |
| 15681 | if (map_info->colormap != XDefaultColormap(display,visual_info->screen)) |
| 15682 | if (event.xcrossing.mode != NotifyUngrab) |
| 15683 | XInstallColormap(display,map_info->colormap); |
| 15684 | break; |
| 15685 | } |
| 15686 | case Expose: |
| 15687 | { |
| 15688 | if (display_image->debug != MagickFalse) |
| 15689 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 15690 | "Expose: 0x%lx %dx%d+%d+%d",event.xexpose.window, |
| 15691 | event.xexpose.width,event.xexpose.height,event.xexpose.x, |
| 15692 | event.xexpose.y); |
| 15693 | /* |
| 15694 | Refresh windows that are now exposed. |
| 15695 | */ |
cristy | 6bee404 | 2010-01-30 15:27:14 +0000 | [diff] [blame] | 15696 | if ((event.xexpose.window == windows->image.id) && |
| 15697 | (windows->image.mapped != MagickFalse)) |
| 15698 | { |
| 15699 | XRefreshWindow(display,&windows->image,&event); |
| 15700 | delay=display_image->delay/MagickMax( |
| 15701 | display_image->ticks_per_second,1L); |
| 15702 | timer=time((time_t *) NULL)+(delay == 0 ? 1 : delay)+1; |
| 15703 | break; |
| 15704 | } |
| 15705 | if ((event.xexpose.window == windows->magnify.id) && |
| 15706 | (windows->magnify.mapped != MagickFalse)) |
| 15707 | { |
| 15708 | XMakeMagnifyImage(display,windows); |
| 15709 | break; |
| 15710 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15711 | if (event.xexpose.window == windows->pan.id) |
cristy | 6bee404 | 2010-01-30 15:27:14 +0000 | [diff] [blame] | 15712 | { |
| 15713 | XDrawPanRectangle(display,windows); |
| 15714 | break; |
| 15715 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15716 | if (event.xexpose.window == windows->icon.id) |
cristy | 6bee404 | 2010-01-30 15:27:14 +0000 | [diff] [blame] | 15717 | { |
| 15718 | XRefreshWindow(display,&windows->icon,&event); |
| 15719 | break; |
| 15720 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15721 | break; |
| 15722 | } |
| 15723 | case KeyPress: |
| 15724 | { |
| 15725 | int |
| 15726 | length; |
| 15727 | |
| 15728 | /* |
| 15729 | Respond to a user key press. |
| 15730 | */ |
| 15731 | length=XLookupString((XKeyEvent *) &event.xkey,command,(int) |
| 15732 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
| 15733 | *(command+length)='\0'; |
| 15734 | if (display_image->debug != MagickFalse) |
| 15735 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 15736 | "Key press: %d 0x%lx (%s)",event.xkey.state,(unsigned long) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15737 | key_symbol,command); |
| 15738 | if (event.xkey.window == windows->image.id) |
| 15739 | { |
| 15740 | command_type=XImageWindowCommand(display,resource_info,windows, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 15741 | event.xkey.state,key_symbol,&display_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15742 | if (command_type != NullCommand) |
| 15743 | nexus=XMagickCommand(display,resource_info,windows,command_type, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 15744 | &display_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15745 | } |
| 15746 | if (event.xkey.window == windows->magnify.id) |
| 15747 | XMagnifyWindowCommand(display,windows,event.xkey.state,key_symbol); |
| 15748 | if (event.xkey.window == windows->pan.id) |
| 15749 | { |
| 15750 | if ((key_symbol == XK_q) || (key_symbol == XK_Escape)) |
| 15751 | (void) XWithdrawWindow(display,windows->pan.id, |
| 15752 | windows->pan.screen); |
| 15753 | else |
| 15754 | if ((key_symbol == XK_F1) || (key_symbol == XK_Help)) |
| 15755 | XTextViewWidget(display,resource_info,windows,MagickFalse, |
| 15756 | "Help Viewer - Image Pan",ImagePanHelp); |
| 15757 | else |
| 15758 | XTranslateImage(display,windows,*image,key_symbol); |
| 15759 | } |
| 15760 | delay=display_image->delay/MagickMax( |
| 15761 | display_image->ticks_per_second,1L); |
| 15762 | timer=time((time_t *) NULL)+(delay == 0 ? 1 : delay)+1; |
| 15763 | break; |
| 15764 | } |
| 15765 | case KeyRelease: |
| 15766 | { |
| 15767 | /* |
| 15768 | Respond to a user key release. |
| 15769 | */ |
| 15770 | (void) XLookupString((XKeyEvent *) &event.xkey,command,(int) |
| 15771 | sizeof(command),&key_symbol,(XComposeStatus *) NULL); |
| 15772 | if (display_image->debug != MagickFalse) |
| 15773 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 15774 | "Key release: 0x%lx (%c)",(unsigned long) key_symbol,*command); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15775 | break; |
| 15776 | } |
| 15777 | case LeaveNotify: |
| 15778 | { |
| 15779 | /* |
| 15780 | Selectively uninstall colormap. |
| 15781 | */ |
| 15782 | if (map_info->colormap != XDefaultColormap(display,visual_info->screen)) |
| 15783 | if (event.xcrossing.mode != NotifyUngrab) |
| 15784 | XUninstallColormap(display,map_info->colormap); |
| 15785 | break; |
| 15786 | } |
| 15787 | case MapNotify: |
| 15788 | { |
| 15789 | if (display_image->debug != MagickFalse) |
| 15790 | (void) LogMagickEvent(X11Event,GetMagickModule(),"Map Notify: 0x%lx", |
| 15791 | event.xmap.window); |
| 15792 | if (event.xmap.window == windows->backdrop.id) |
| 15793 | { |
| 15794 | (void) XSetInputFocus(display,event.xmap.window,RevertToParent, |
| 15795 | CurrentTime); |
| 15796 | windows->backdrop.mapped=MagickTrue; |
| 15797 | break; |
| 15798 | } |
| 15799 | if (event.xmap.window == windows->image.id) |
| 15800 | { |
| 15801 | if (windows->backdrop.id != (Window) NULL) |
| 15802 | (void) XInstallColormap(display,map_info->colormap); |
| 15803 | if (LocaleCompare(display_image->magick,"LOGO") == 0) |
| 15804 | { |
| 15805 | if (LocaleCompare(display_image->filename,"LOGO") == 0) |
| 15806 | nexus=XOpenImage(display,resource_info,windows,MagickFalse); |
| 15807 | } |
| 15808 | if (((int) windows->image.width < windows->image.ximage->width) || |
| 15809 | ((int) windows->image.height < windows->image.ximage->height)) |
| 15810 | (void) XMapRaised(display,windows->pan.id); |
| 15811 | windows->image.mapped=MagickTrue; |
| 15812 | break; |
| 15813 | } |
| 15814 | if (event.xmap.window == windows->magnify.id) |
| 15815 | { |
| 15816 | XMakeMagnifyImage(display,windows); |
| 15817 | windows->magnify.mapped=MagickTrue; |
| 15818 | (void) XWithdrawWindow(display,windows->info.id, |
| 15819 | windows->info.screen); |
| 15820 | break; |
| 15821 | } |
| 15822 | if (event.xmap.window == windows->pan.id) |
| 15823 | { |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 15824 | XMakePanImage(display,resource_info,windows,display_image, |
| 15825 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15826 | windows->pan.mapped=MagickTrue; |
| 15827 | break; |
| 15828 | } |
| 15829 | if (event.xmap.window == windows->info.id) |
| 15830 | { |
| 15831 | windows->info.mapped=MagickTrue; |
| 15832 | break; |
| 15833 | } |
| 15834 | if (event.xmap.window == windows->icon.id) |
| 15835 | { |
| 15836 | MagickBooleanType |
| 15837 | taint; |
| 15838 | |
| 15839 | /* |
| 15840 | Create an icon image. |
| 15841 | */ |
| 15842 | taint=display_image->taint; |
| 15843 | XMakeStandardColormap(display,icon_visual,icon_resources, |
| 15844 | display_image,icon_map,icon_pixel); |
| 15845 | (void) XMakeImage(display,icon_resources,&windows->icon, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 15846 | display_image,windows->icon.width,windows->icon.height, |
| 15847 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15848 | display_image->taint=taint; |
| 15849 | (void) XSetWindowBackgroundPixmap(display,windows->icon.id, |
| 15850 | windows->icon.pixmap); |
| 15851 | (void) XClearWindow(display,windows->icon.id); |
| 15852 | (void) XWithdrawWindow(display,windows->info.id, |
| 15853 | windows->info.screen); |
| 15854 | windows->icon.mapped=MagickTrue; |
| 15855 | break; |
| 15856 | } |
| 15857 | if (event.xmap.window == windows->command.id) |
| 15858 | { |
| 15859 | windows->command.mapped=MagickTrue; |
| 15860 | break; |
| 15861 | } |
| 15862 | if (event.xmap.window == windows->popup.id) |
| 15863 | { |
| 15864 | windows->popup.mapped=MagickTrue; |
| 15865 | break; |
| 15866 | } |
| 15867 | if (event.xmap.window == windows->widget.id) |
| 15868 | { |
| 15869 | windows->widget.mapped=MagickTrue; |
| 15870 | break; |
| 15871 | } |
| 15872 | break; |
| 15873 | } |
| 15874 | case MappingNotify: |
| 15875 | { |
| 15876 | (void) XRefreshKeyboardMapping(&event.xmapping); |
| 15877 | break; |
| 15878 | } |
| 15879 | case NoExpose: |
| 15880 | break; |
| 15881 | case PropertyNotify: |
| 15882 | { |
| 15883 | Atom |
| 15884 | type; |
| 15885 | |
| 15886 | int |
| 15887 | format, |
| 15888 | status; |
| 15889 | |
| 15890 | unsigned char |
| 15891 | *data; |
| 15892 | |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 15893 | unsigned long |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15894 | after, |
| 15895 | length; |
| 15896 | |
| 15897 | if (display_image->debug != MagickFalse) |
| 15898 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 15899 | "Property Notify: 0x%lx 0x%lx %d",event.xproperty.window, |
| 15900 | event.xproperty.atom,event.xproperty.state); |
| 15901 | if (event.xproperty.atom != windows->im_remote_command) |
| 15902 | break; |
| 15903 | /* |
| 15904 | Display image named by the remote command protocol. |
| 15905 | */ |
| 15906 | status=XGetWindowProperty(display,event.xproperty.window, |
cristy | ecd0ab5 | 2010-05-30 14:59:20 +0000 | [diff] [blame] | 15907 | event.xproperty.atom,0L,(long) MaxTextExtent,MagickFalse,(Atom) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 15908 | AnyPropertyType,&type,&format,&length,&after,&data); |
| 15909 | if ((status != Success) || (length == 0)) |
| 15910 | break; |
| 15911 | if (LocaleCompare((char *) data,"-quit") == 0) |
| 15912 | { |
| 15913 | XClientMessage(display,windows->image.id,windows->im_protocols, |
| 15914 | windows->im_exit,CurrentTime); |
| 15915 | (void) XFree((void *) data); |
| 15916 | break; |
| 15917 | } |
| 15918 | (void) CopyMagickString(resource_info->image_info->filename, |
| 15919 | (char *) data,MaxTextExtent); |
| 15920 | (void) XFree((void *) data); |
| 15921 | nexus=ReadImage(resource_info->image_info,&display_image->exception); |
| 15922 | CatchException(&display_image->exception); |
| 15923 | if (nexus != (Image *) NULL) |
| 15924 | *state|=NextImageState | ExitState; |
| 15925 | break; |
| 15926 | } |
| 15927 | case ReparentNotify: |
| 15928 | { |
| 15929 | if (display_image->debug != MagickFalse) |
| 15930 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 15931 | "Reparent Notify: 0x%lx=>0x%lx",event.xreparent.parent, |
| 15932 | event.xreparent.window); |
| 15933 | break; |
| 15934 | } |
| 15935 | case UnmapNotify: |
| 15936 | { |
| 15937 | if (display_image->debug != MagickFalse) |
| 15938 | (void) LogMagickEvent(X11Event,GetMagickModule(), |
| 15939 | "Unmap Notify: 0x%lx",event.xunmap.window); |
| 15940 | if (event.xunmap.window == windows->backdrop.id) |
| 15941 | { |
| 15942 | windows->backdrop.mapped=MagickFalse; |
| 15943 | break; |
| 15944 | } |
| 15945 | if (event.xunmap.window == windows->image.id) |
| 15946 | { |
| 15947 | windows->image.mapped=MagickFalse; |
| 15948 | break; |
| 15949 | } |
| 15950 | if (event.xunmap.window == windows->magnify.id) |
| 15951 | { |
| 15952 | windows->magnify.mapped=MagickFalse; |
| 15953 | break; |
| 15954 | } |
| 15955 | if (event.xunmap.window == windows->pan.id) |
| 15956 | { |
| 15957 | windows->pan.mapped=MagickFalse; |
| 15958 | break; |
| 15959 | } |
| 15960 | if (event.xunmap.window == windows->info.id) |
| 15961 | { |
| 15962 | windows->info.mapped=MagickFalse; |
| 15963 | break; |
| 15964 | } |
| 15965 | if (event.xunmap.window == windows->icon.id) |
| 15966 | { |
| 15967 | if (map_info->colormap == icon_map->colormap) |
| 15968 | XConfigureImageColormap(display,resource_info,windows, |
| 15969 | display_image); |
| 15970 | (void) XFreeStandardColormap(display,icon_visual,icon_map, |
| 15971 | icon_pixel); |
| 15972 | windows->icon.mapped=MagickFalse; |
| 15973 | break; |
| 15974 | } |
| 15975 | if (event.xunmap.window == windows->command.id) |
| 15976 | { |
| 15977 | windows->command.mapped=MagickFalse; |
| 15978 | break; |
| 15979 | } |
| 15980 | if (event.xunmap.window == windows->popup.id) |
| 15981 | { |
| 15982 | if (windows->backdrop.id != (Window) NULL) |
| 15983 | (void) XSetInputFocus(display,windows->image.id,RevertToParent, |
| 15984 | CurrentTime); |
| 15985 | windows->popup.mapped=MagickFalse; |
| 15986 | break; |
| 15987 | } |
| 15988 | if (event.xunmap.window == windows->widget.id) |
| 15989 | { |
| 15990 | if (windows->backdrop.id != (Window) NULL) |
| 15991 | (void) XSetInputFocus(display,windows->image.id,RevertToParent, |
| 15992 | CurrentTime); |
| 15993 | windows->widget.mapped=MagickFalse; |
| 15994 | break; |
| 15995 | } |
| 15996 | break; |
| 15997 | } |
| 15998 | default: |
| 15999 | { |
| 16000 | if (display_image->debug != MagickFalse) |
| 16001 | (void) LogMagickEvent(X11Event,GetMagickModule(),"Event type: %d", |
| 16002 | event.type); |
| 16003 | break; |
| 16004 | } |
| 16005 | } |
| 16006 | } while (!(*state & ExitState)); |
| 16007 | if ((*state & ExitState) == 0) |
| 16008 | (void) XMagickCommand(display,resource_info,windows,FreeBuffersCommand, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 16009 | &display_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 16010 | else |
| 16011 | if (resource_info->confirm_edit != MagickFalse) |
| 16012 | { |
| 16013 | /* |
| 16014 | Query user if image has changed. |
| 16015 | */ |
| 16016 | if ((resource_info->immutable == MagickFalse) && |
| 16017 | (display_image->taint != MagickFalse)) |
| 16018 | { |
| 16019 | int |
| 16020 | status; |
| 16021 | |
| 16022 | status=XConfirmWidget(display,windows,"Your image changed.", |
| 16023 | "Do you want to save it"); |
| 16024 | if (status == 0) |
| 16025 | *state&=(~ExitState); |
| 16026 | else |
| 16027 | if (status > 0) |
| 16028 | (void) XMagickCommand(display,resource_info,windows,SaveCommand, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 16029 | &display_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 16030 | } |
| 16031 | } |
| 16032 | if ((windows->visual_info->klass == GrayScale) || |
| 16033 | (windows->visual_info->klass == PseudoColor) || |
| 16034 | (windows->visual_info->klass == DirectColor)) |
| 16035 | { |
| 16036 | /* |
| 16037 | Withdraw pan and Magnify window. |
| 16038 | */ |
| 16039 | if (windows->info.mapped != MagickFalse) |
| 16040 | (void) XWithdrawWindow(display,windows->info.id,windows->info.screen); |
| 16041 | if (windows->magnify.mapped != MagickFalse) |
| 16042 | (void) XWithdrawWindow(display,windows->magnify.id, |
| 16043 | windows->magnify.screen); |
| 16044 | if (windows->command.mapped != MagickFalse) |
| 16045 | (void) XWithdrawWindow(display,windows->command.id, |
| 16046 | windows->command.screen); |
| 16047 | } |
| 16048 | if (windows->pan.mapped != MagickFalse) |
| 16049 | (void) XWithdrawWindow(display,windows->pan.id,windows->pan.screen); |
| 16050 | if (resource_info->backdrop == MagickFalse) |
| 16051 | if (windows->backdrop.mapped) |
| 16052 | { |
| 16053 | (void) XWithdrawWindow(display,windows->backdrop.id, |
| 16054 | windows->backdrop.screen); |
| 16055 | (void) XDestroyWindow(display,windows->backdrop.id); |
| 16056 | windows->backdrop.id=(Window) NULL; |
| 16057 | (void) XWithdrawWindow(display,windows->image.id, |
| 16058 | windows->image.screen); |
| 16059 | (void) XDestroyWindow(display,windows->image.id); |
| 16060 | windows->image.id=(Window) NULL; |
| 16061 | } |
| 16062 | XSetCursorState(display,windows,MagickTrue); |
| 16063 | XCheckRefreshWindows(display,windows); |
| 16064 | if (((*state & FormerImageState) != 0) || ((*state & NextImageState) != 0)) |
| 16065 | *state&=(~ExitState); |
| 16066 | if (*state & ExitState) |
| 16067 | { |
| 16068 | /* |
| 16069 | Free Standard Colormap. |
| 16070 | */ |
| 16071 | (void) XFreeStandardColormap(display,icon_visual,icon_map,icon_pixel); |
| 16072 | if (resource_info->map_type == (char *) NULL) |
| 16073 | (void) XFreeStandardColormap(display,visual_info,map_info,pixel); |
| 16074 | /* |
| 16075 | Free X resources. |
| 16076 | */ |
| 16077 | if (resource_info->copy_image != (Image *) NULL) |
| 16078 | { |
| 16079 | resource_info->copy_image=DestroyImage(resource_info->copy_image); |
| 16080 | resource_info->copy_image=NewImageList(); |
| 16081 | } |
| 16082 | DestroyXResources(); |
| 16083 | } |
| 16084 | (void) XSync(display,MagickFalse); |
| 16085 | /* |
| 16086 | Restore our progress monitor and warning handlers. |
| 16087 | */ |
| 16088 | (void) SetErrorHandler(warning_handler); |
| 16089 | (void) SetWarningHandler(warning_handler); |
| 16090 | /* |
| 16091 | Change to home directory. |
| 16092 | */ |
cristy | 00976d8 | 2011-02-20 20:31:28 +0000 | [diff] [blame] | 16093 | directory=getcwd(working_directory,MaxTextExtent); |
| 16094 | (void) directory; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 16095 | { |
| 16096 | int |
| 16097 | status; |
| 16098 | |
| 16099 | status=chdir(resource_info->home_directory); |
| 16100 | if (status == -1) |
| 16101 | (void) ThrowMagickException(&display_image->exception,GetMagickModule(), |
| 16102 | FileOpenError,"UnableToOpenFile","%s",resource_info->home_directory); |
| 16103 | } |
| 16104 | *image=display_image; |
| 16105 | return(nexus); |
| 16106 | } |
| 16107 | #else |
| 16108 | |
| 16109 | /* |
| 16110 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 16111 | % % |
| 16112 | % % |
| 16113 | % % |
| 16114 | + D i s p l a y I m a g e s % |
| 16115 | % % |
| 16116 | % % |
| 16117 | % % |
| 16118 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 16119 | % |
| 16120 | % DisplayImages() displays an image sequence to any X window screen. It |
| 16121 | % returns a value other than 0 if successful. Check the exception member |
| 16122 | % of image to determine the reason for any failure. |
| 16123 | % |
| 16124 | % The format of the DisplayImages method is: |
| 16125 | % |
| 16126 | % MagickBooleanType DisplayImages(const ImageInfo *image_info, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 16127 | % Image *images,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 16128 | % |
| 16129 | % A description of each parameter follows: |
| 16130 | % |
| 16131 | % o image_info: the image info. |
| 16132 | % |
| 16133 | % o image: the image. |
| 16134 | % |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 16135 | % o exception: return any errors or warnings in this structure. |
| 16136 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 16137 | */ |
| 16138 | MagickExport MagickBooleanType DisplayImages(const ImageInfo *image_info, |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 16139 | Image *image,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 16140 | { |
| 16141 | assert(image_info != (const ImageInfo *) NULL); |
| 16142 | assert(image_info->signature == MagickSignature); |
| 16143 | assert(image != (Image *) NULL); |
| 16144 | assert(image->signature == MagickSignature); |
| 16145 | if (image->debug != MagickFalse) |
| 16146 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); |
cristy | 051718b | 2011-08-28 22:49:25 +0000 | [diff] [blame] | 16147 | (void) ThrowMagickException(exception,GetMagickModule(),MissingDelegateError, |
| 16148 | "DelegateLibrarySupportNotBuiltIn","`%s' (X11)",image->filename); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 16149 | return(MagickFalse); |
| 16150 | } |
| 16151 | |
| 16152 | /* |
| 16153 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 16154 | % % |
| 16155 | % % |
| 16156 | % % |
| 16157 | + R e m o t e D i s p l a y C o m m a n d % |
| 16158 | % % |
| 16159 | % % |
| 16160 | % % |
| 16161 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 16162 | % |
| 16163 | % RemoteDisplayCommand() encourages a remote display program to display the |
| 16164 | % specified image filename. |
| 16165 | % |
| 16166 | % The format of the RemoteDisplayCommand method is: |
| 16167 | % |
| 16168 | % MagickBooleanType RemoteDisplayCommand(const ImageInfo *image, |
| 16169 | % const char *window,const char *filename,ExceptionInfo *exception) |
| 16170 | % |
| 16171 | % A description of each parameter follows: |
| 16172 | % |
| 16173 | % o image_info: the image info. |
| 16174 | % |
| 16175 | % o window: Specifies the name or id of an X window. |
| 16176 | % |
| 16177 | % o filename: the name of the image filename to display. |
| 16178 | % |
| 16179 | % o exception: return any errors or warnings in this structure. |
| 16180 | % |
| 16181 | */ |
| 16182 | MagickExport MagickBooleanType RemoteDisplayCommand(const ImageInfo *image_info, |
| 16183 | const char *window,const char *filename,ExceptionInfo *exception) |
| 16184 | { |
| 16185 | assert(image_info != (const ImageInfo *) NULL); |
| 16186 | assert(image_info->signature == MagickSignature); |
| 16187 | assert(filename != (char *) NULL); |
| 16188 | (void) window; |
| 16189 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",filename); |
| 16190 | (void) ThrowMagickException(exception,GetMagickModule(),MissingDelegateError, |
| 16191 | "DelegateLibrarySupportNotBuiltIn","`%s' (X11)",image_info->filename); |
| 16192 | return(MagickFalse); |
| 16193 | } |
| 16194 | #endif |