cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1 | /* |
| 2 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 3 | % % |
| 4 | % % |
| 5 | % % |
| 6 | % U U IIIII L % |
| 7 | % U U I L % |
| 8 | % U U I L % |
| 9 | % U U I L % |
| 10 | % UUU IIIII LLLLL % |
| 11 | % % |
| 12 | % % |
| 13 | % Write X-Motif UIL Table. % |
| 14 | % % |
| 15 | % Software Design % |
| 16 | % John Cristy % |
| 17 | % July 1992 % |
| 18 | % % |
| 19 | % % |
cristy | 16af1cb | 2009-12-11 21:38:29 +0000 | [diff] [blame] | 20 | % Copyright 1999-2010 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 | */ |
| 42 | #include "magick/studio.h" |
| 43 | #include "magick/blob.h" |
| 44 | #include "magick/blob-private.h" |
| 45 | #include "magick/cache.h" |
| 46 | #include "magick/color.h" |
| 47 | #include "magick/color-private.h" |
| 48 | #include "magick/colorspace.h" |
| 49 | #include "magick/exception.h" |
| 50 | #include "magick/exception-private.h" |
| 51 | #include "magick/image-private.h" |
| 52 | #include "magick/magick.h" |
| 53 | #include "magick/memory_.h" |
| 54 | #include "magick/monitor.h" |
| 55 | #include "magick/monitor-private.h" |
| 56 | #include "magick/pixel-private.h" |
| 57 | #include "magick/quantum-private.h" |
| 58 | #include "magick/static.h" |
| 59 | #include "magick/string_.h" |
| 60 | #include "magick/module.h" |
| 61 | #include "magick/utility.h" |
| 62 | |
| 63 | /* |
| 64 | Forward declarations. |
| 65 | */ |
| 66 | static MagickBooleanType |
| 67 | WriteUILImage(const ImageInfo *,Image *); |
| 68 | |
| 69 | /* |
| 70 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 71 | % % |
| 72 | % % |
| 73 | % % |
| 74 | % R e g i s t e r U I L I m a g e % |
| 75 | % % |
| 76 | % % |
| 77 | % % |
| 78 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 79 | % |
| 80 | % RegisterUILImage() adds attributes for the UIL image format to |
| 81 | % the list of supported formats. The attributes include the image format |
| 82 | % tag, a method to read and/or write the format, whether the format |
| 83 | % supports the saving of more than one frame to the same file or blob, |
| 84 | % whether the format supports native in-memory I/O, and a brief |
| 85 | % description of the format. |
| 86 | % |
| 87 | % The format of the RegisterUILImage method is: |
| 88 | % |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 89 | % size_t RegisterUILImage(void) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 90 | % |
| 91 | */ |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 92 | ModuleExport size_t RegisterUILImage(void) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 93 | { |
| 94 | MagickInfo |
| 95 | *entry; |
| 96 | |
| 97 | entry=SetMagickInfo("UIL"); |
| 98 | entry->encoder=(EncodeImageHandler *) WriteUILImage; |
| 99 | entry->adjoin=MagickFalse; |
| 100 | entry->description=ConstantString("X-Motif UIL table"); |
| 101 | entry->module=ConstantString("UIL"); |
| 102 | (void) RegisterMagickInfo(entry); |
| 103 | return(MagickImageCoderSignature); |
| 104 | } |
| 105 | |
| 106 | /* |
| 107 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 108 | % % |
| 109 | % % |
| 110 | % % |
| 111 | % U n r e g i s t e r U I L I m a g e % |
| 112 | % % |
| 113 | % % |
| 114 | % % |
| 115 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 116 | % |
| 117 | % UnregisterUILImage() removes format registrations made by the |
| 118 | % UIL module from the list of supported formats. |
| 119 | % |
| 120 | % The format of the UnregisterUILImage method is: |
| 121 | % |
| 122 | % UnregisterUILImage(void) |
| 123 | % |
| 124 | */ |
| 125 | ModuleExport void UnregisterUILImage(void) |
| 126 | { |
| 127 | (void) UnregisterMagickInfo("UIL"); |
| 128 | } |
| 129 | |
| 130 | /* |
| 131 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 132 | % % |
| 133 | % % |
| 134 | % % |
| 135 | % W r i t e U I L I m a g e % |
| 136 | % % |
| 137 | % % |
| 138 | % % |
| 139 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 140 | % |
| 141 | % Procedure WriteUILImage() writes an image to a file in the X-Motif UIL table |
| 142 | % format. |
| 143 | % |
| 144 | % The format of the WriteUILImage method is: |
| 145 | % |
| 146 | % MagickBooleanType WriteUILImage(const ImageInfo *image_info,Image *image) |
| 147 | % |
| 148 | % A description of each parameter follows. |
| 149 | % |
| 150 | % o image_info: the image info. |
| 151 | % |
| 152 | % o image: The image. |
| 153 | % |
| 154 | */ |
| 155 | static MagickBooleanType WriteUILImage(const ImageInfo *image_info,Image *image) |
| 156 | { |
| 157 | #define MaxCixels 92 |
| 158 | |
| 159 | char |
| 160 | basename[MaxTextExtent], |
| 161 | buffer[MaxTextExtent], |
| 162 | name[MaxTextExtent], |
cristy | bd899c2 | 2009-11-26 23:51:49 +0000 | [diff] [blame] | 163 | *symbol; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 164 | |
| 165 | ExceptionInfo |
| 166 | *exception; |
| 167 | |
| 168 | int |
| 169 | j; |
| 170 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 171 | ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 172 | k, |
| 173 | y; |
| 174 | |
| 175 | MagickBooleanType |
| 176 | status, |
| 177 | transparent; |
| 178 | |
| 179 | MagickPixelPacket |
| 180 | pixel; |
| 181 | |
| 182 | MagickSizeType |
| 183 | number_pixels; |
| 184 | |
| 185 | register const IndexPacket |
| 186 | *indexes; |
| 187 | |
| 188 | register const PixelPacket |
| 189 | *p; |
| 190 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 191 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 192 | i, |
| 193 | x; |
| 194 | |
| 195 | static const char |
| 196 | Cixel[MaxCixels+1] = " .XoO+@#$%&*=-;:>,<1234567890qwertyuipasdfghjk" |
| 197 | "lzxcvbnmMNBVCZASDFGHJKLPIUYTREWQ!~^/()_`'][{}|"; |
| 198 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 199 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 200 | characters_per_pixel, |
| 201 | colors; |
| 202 | |
| 203 | /* |
| 204 | Open output image file. |
| 205 | */ |
| 206 | assert(image_info != (const ImageInfo *) NULL); |
| 207 | assert(image_info->signature == MagickSignature); |
| 208 | assert(image != (Image *) NULL); |
| 209 | assert(image->signature == MagickSignature); |
| 210 | if (image->debug != MagickFalse) |
| 211 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); |
| 212 | status=OpenBlob(image_info,image,WriteBinaryBlobMode,&image->exception); |
| 213 | if (status == MagickFalse) |
| 214 | return(status); |
| 215 | if (image->colorspace != RGBColorspace) |
| 216 | (void) TransformImageColorspace(image,RGBColorspace); |
| 217 | exception=(&image->exception); |
| 218 | transparent=MagickFalse; |
| 219 | i=0; |
| 220 | p=(const PixelPacket *) NULL; |
| 221 | if (image->storage_class == PseudoClass) |
| 222 | colors=image->colors; |
| 223 | else |
| 224 | { |
| 225 | unsigned char |
| 226 | *matte_image; |
| 227 | |
| 228 | /* |
| 229 | Convert DirectClass to PseudoClass image. |
| 230 | */ |
| 231 | matte_image=(unsigned char *) NULL; |
| 232 | if (image->matte != MagickFalse) |
| 233 | { |
| 234 | /* |
| 235 | Map all the transparent pixels. |
| 236 | */ |
| 237 | number_pixels=(MagickSizeType) image->columns*image->rows; |
| 238 | if (number_pixels != ((MagickSizeType) (size_t) number_pixels)) |
| 239 | ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); |
| 240 | matte_image=(unsigned char *) AcquireQuantumMemory(image->columns, |
| 241 | image->rows*sizeof(*matte_image)); |
| 242 | if (matte_image == (unsigned char *) NULL) |
| 243 | ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 244 | for (y=0; y < (ssize_t) image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 245 | { |
| 246 | p=GetVirtualPixels(image,0,y,image->columns,1,exception); |
| 247 | if (p == (const PixelPacket *) NULL) |
| 248 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 249 | for (x=0; x < (ssize_t) image->columns; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 250 | { |
| 251 | matte_image[i]=(unsigned char) |
| 252 | (p->opacity == (Quantum) TransparentOpacity ? 1 : 0); |
| 253 | if (matte_image[i] != 0) |
| 254 | transparent=MagickTrue; |
| 255 | i++; |
| 256 | p++; |
| 257 | } |
| 258 | } |
| 259 | } |
| 260 | (void) SetImageType(image,PaletteType); |
| 261 | colors=image->colors; |
| 262 | if (transparent != MagickFalse) |
| 263 | { |
| 264 | register IndexPacket |
| 265 | *indexes; |
| 266 | |
| 267 | register PixelPacket |
| 268 | *q; |
| 269 | |
| 270 | colors++; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 271 | for (y=0; y < (ssize_t) image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 272 | { |
| 273 | q=GetAuthenticPixels(image,0,y,image->columns,1,exception); |
| 274 | if (q == (PixelPacket *) NULL) |
| 275 | break; |
| 276 | indexes=GetAuthenticIndexQueue(image); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 277 | for (x=0; x < (ssize_t) image->columns; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 278 | { |
| 279 | if (matte_image[i] != 0) |
| 280 | indexes[x]=(IndexPacket) image->colors; |
| 281 | p++; |
| 282 | } |
| 283 | } |
| 284 | } |
| 285 | if (matte_image != (unsigned char *) NULL) |
| 286 | matte_image=(unsigned char *) RelinquishMagickMemory(matte_image); |
| 287 | } |
| 288 | /* |
| 289 | Compute the character per pixel. |
| 290 | */ |
| 291 | characters_per_pixel=1; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 292 | for (k=MaxCixels; (ssize_t) colors > k; k*=MaxCixels) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 293 | characters_per_pixel++; |
| 294 | /* |
| 295 | UIL header. |
| 296 | */ |
cristy | bd899c2 | 2009-11-26 23:51:49 +0000 | [diff] [blame] | 297 | symbol=AcquireString(""); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 298 | (void) WriteBlobString(image,"/* UIL */\n"); |
| 299 | GetPathComponent(image->filename,BasePath,basename); |
| 300 | (void) FormatMagickString(buffer,MaxTextExtent, |
| 301 | "value\n %s_ct : color_table(\n",basename); |
| 302 | (void) WriteBlobString(image,buffer); |
| 303 | GetMagickPixelPacket(image,&pixel); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 304 | for (i=0; i < (ssize_t) colors; i++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 305 | { |
| 306 | /* |
| 307 | Define UIL color. |
| 308 | */ |
| 309 | SetMagickPixelPacket(image,image->colormap+i,(IndexPacket *) NULL,&pixel); |
| 310 | pixel.colorspace=RGBColorspace; |
| 311 | pixel.depth=8; |
| 312 | pixel.opacity=(MagickRealType) OpaqueOpacity; |
| 313 | GetColorTuple(&pixel,MagickTrue,name); |
| 314 | if (transparent != MagickFalse) |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 315 | if (i == (ssize_t) (colors-1)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 316 | (void) CopyMagickString(name,"None",MaxTextExtent); |
| 317 | /* |
| 318 | Write UIL color. |
| 319 | */ |
| 320 | k=i % MaxCixels; |
| 321 | symbol[0]=Cixel[k]; |
| 322 | for (j=1; j < (int) characters_per_pixel; j++) |
| 323 | { |
| 324 | k=((i-k)/MaxCixels) % MaxCixels; |
| 325 | symbol[j]=Cixel[k]; |
| 326 | } |
| 327 | symbol[j]='\0'; |
cristy | bd899c2 | 2009-11-26 23:51:49 +0000 | [diff] [blame] | 328 | (void) SubstituteString(&symbol,"'","''"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 329 | if (LocaleCompare(name,"None") == 0) |
| 330 | (void) FormatMagickString(buffer,MaxTextExtent, |
| 331 | " background color = '%s'",symbol); |
| 332 | else |
| 333 | (void) FormatMagickString(buffer,MaxTextExtent, |
| 334 | " color('%s',%s) = '%s'",name, |
| 335 | PixelIntensityToQuantum(image->colormap+i) < |
| 336 | ((Quantum) QuantumRange/2) ? "background" : "foreground",symbol); |
| 337 | (void) WriteBlobString(image,buffer); |
| 338 | (void) FormatMagickString(buffer,MaxTextExtent,"%s", |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 339 | (i == (ssize_t) (colors-1) ? ");\n" : ",\n")); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 340 | (void) WriteBlobString(image,buffer); |
| 341 | } |
| 342 | /* |
| 343 | Define UIL pixels. |
| 344 | */ |
| 345 | GetPathComponent(image->filename,BasePath,basename); |
| 346 | (void) FormatMagickString(buffer,MaxTextExtent, |
| 347 | " %s_icon : icon(color_table = %s_ct,\n",basename,basename); |
| 348 | (void) WriteBlobString(image,buffer); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 349 | for (y=0; y < (ssize_t) image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 350 | { |
| 351 | p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception); |
| 352 | if (p == (const PixelPacket *) NULL) |
| 353 | break; |
| 354 | indexes=GetVirtualIndexQueue(image); |
| 355 | (void) WriteBlobString(image," \""); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 356 | for (x=0; x < (ssize_t) image->columns; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 357 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 358 | k=((ssize_t) indexes[x] % MaxCixels); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 359 | symbol[0]=Cixel[k]; |
| 360 | for (j=1; j < (int) characters_per_pixel; j++) |
| 361 | { |
| 362 | k=(((int) indexes[x]-k)/MaxCixels) % MaxCixels; |
| 363 | symbol[j]=Cixel[k]; |
| 364 | } |
| 365 | symbol[j]='\0'; |
| 366 | (void) CopyMagickString(buffer,symbol,MaxTextExtent); |
| 367 | (void) WriteBlobString(image,buffer); |
| 368 | p++; |
| 369 | } |
| 370 | (void) FormatMagickString(buffer,MaxTextExtent,"\"%s\n", |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 371 | (y == (ssize_t) (image->rows-1) ? ");" : ",")); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 372 | (void) WriteBlobString(image,buffer); |
cristy | cee9711 | 2010-05-28 00:44:52 +0000 | [diff] [blame] | 373 | status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y, |
| 374 | image->rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 375 | if (status == MagickFalse) |
| 376 | break; |
| 377 | } |
cristy | bd899c2 | 2009-11-26 23:51:49 +0000 | [diff] [blame] | 378 | symbol=DestroyString(symbol); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 379 | (void) CloseBlob(image); |
| 380 | return(MagickTrue); |
| 381 | } |