cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1 | /* |
| 2 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 3 | % % |
| 4 | % % |
| 5 | % % |
| 6 | % PPPP RRRR OOO PPPP EEEEE RRRR TTTTT Y Y % |
| 7 | % P P R R O O P P E R R T Y Y % |
| 8 | % PPPP RRRR O O PPPP EEE RRRR T Y % |
| 9 | % P R R O O P E R R T Y % |
| 10 | % P R R OOO P EEEEE R R T Y % |
| 11 | % % |
| 12 | % % |
| 13 | % MagickCore Property Methods % |
| 14 | % % |
| 15 | % Software Design % |
| 16 | % John Cristy % |
| 17 | % March 2000 % |
| 18 | % % |
| 19 | % % |
cristy | 1454be7 | 2011-12-19 01:52:48 +0000 | [diff] [blame] | 20 | % Copyright 1999-2012 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 | /* |
| 41 | Include declarations. |
| 42 | */ |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 43 | #include "MagickCore/studio.h" |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 44 | #include "MagickCore/artifact.h" |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 45 | #include "MagickCore/attribute.h" |
| 46 | #include "MagickCore/cache.h" |
| 47 | #include "MagickCore/color.h" |
cristy | d228c03 | 2012-06-03 15:01:15 +0000 | [diff] [blame] | 48 | #include "MagickCore/color-private.h" |
cristy | 3d9f5ba | 2012-06-26 13:37:31 +0000 | [diff] [blame] | 49 | #include "MagickCore/colorspace-private.h" |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 50 | #include "MagickCore/compare.h" |
| 51 | #include "MagickCore/constitute.h" |
| 52 | #include "MagickCore/draw.h" |
| 53 | #include "MagickCore/effect.h" |
| 54 | #include "MagickCore/exception.h" |
| 55 | #include "MagickCore/exception-private.h" |
| 56 | #include "MagickCore/fx.h" |
| 57 | #include "MagickCore/fx-private.h" |
| 58 | #include "MagickCore/gem.h" |
| 59 | #include "MagickCore/geometry.h" |
| 60 | #include "MagickCore/histogram.h" |
| 61 | #include "MagickCore/image.h" |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 62 | #include "MagickCore/layer.h" |
cristy | 7832dc2 | 2011-09-05 01:21:53 +0000 | [diff] [blame] | 63 | #include "MagickCore/locale-private.h" |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 64 | #include "MagickCore/list.h" |
| 65 | #include "MagickCore/magick.h" |
| 66 | #include "MagickCore/memory_.h" |
| 67 | #include "MagickCore/monitor.h" |
| 68 | #include "MagickCore/montage.h" |
| 69 | #include "MagickCore/option.h" |
| 70 | #include "MagickCore/profile.h" |
| 71 | #include "MagickCore/property.h" |
| 72 | #include "MagickCore/quantum.h" |
| 73 | #include "MagickCore/resource_.h" |
| 74 | #include "MagickCore/splay-tree.h" |
cristy | 7832dc2 | 2011-09-05 01:21:53 +0000 | [diff] [blame] | 75 | #include "MagickCore/signature.h" |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 76 | #include "MagickCore/statistic.h" |
| 77 | #include "MagickCore/string_.h" |
| 78 | #include "MagickCore/string-private.h" |
| 79 | #include "MagickCore/token.h" |
cristy | 7832dc2 | 2011-09-05 01:21:53 +0000 | [diff] [blame] | 80 | #include "MagickCore/token-private.h" |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 81 | #include "MagickCore/utility.h" |
cristy | d1dd6e4 | 2011-09-04 01:46:08 +0000 | [diff] [blame] | 82 | #include "MagickCore/utility-private.h" |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 83 | #include "MagickCore/version.h" |
| 84 | #include "MagickCore/xml-tree.h" |
cristy | 433d118 | 2011-09-04 13:38:52 +0000 | [diff] [blame] | 85 | #include "MagickCore/xml-tree-private.h" |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 86 | |
| 87 | /* |
| 88 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 89 | % % |
| 90 | % % |
| 91 | % % |
| 92 | % C l o n e I m a g e P r o p e r t i e s % |
| 93 | % % |
| 94 | % % |
| 95 | % % |
| 96 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 97 | % |
anthony | d2f39e0 | 2012-08-20 12:29:28 +0000 | [diff] [blame] | 98 | % CloneImageProperties() clones all the image properties to another image. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 99 | % |
| 100 | % The format of the CloneImageProperties method is: |
| 101 | % |
| 102 | % MagickBooleanType CloneImageProperties(Image *image, |
| 103 | % const Image *clone_image) |
| 104 | % |
| 105 | % A description of each parameter follows: |
| 106 | % |
| 107 | % o image: the image. |
| 108 | % |
| 109 | % o clone_image: the clone image. |
| 110 | % |
| 111 | */ |
| 112 | MagickExport MagickBooleanType CloneImageProperties(Image *image, |
| 113 | const Image *clone_image) |
| 114 | { |
| 115 | assert(image != (Image *) NULL); |
| 116 | assert(image->signature == MagickSignature); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 117 | if( IfMagickTrue(image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 118 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); |
| 119 | assert(clone_image != (const Image *) NULL); |
| 120 | assert(clone_image->signature == MagickSignature); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 121 | if( IfMagickTrue(clone_image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 122 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s", |
| 123 | clone_image->filename); |
| 124 | (void) CopyMagickString(image->filename,clone_image->filename,MaxTextExtent); |
| 125 | (void) CopyMagickString(image->magick_filename,clone_image->magick_filename, |
| 126 | MaxTextExtent); |
| 127 | image->compression=clone_image->compression; |
| 128 | image->quality=clone_image->quality; |
| 129 | image->depth=clone_image->depth; |
| 130 | image->background_color=clone_image->background_color; |
| 131 | image->border_color=clone_image->border_color; |
| 132 | image->matte_color=clone_image->matte_color; |
| 133 | image->transparent_color=clone_image->transparent_color; |
| 134 | image->gamma=clone_image->gamma; |
| 135 | image->chromaticity=clone_image->chromaticity; |
| 136 | image->rendering_intent=clone_image->rendering_intent; |
| 137 | image->black_point_compensation=clone_image->black_point_compensation; |
| 138 | image->units=clone_image->units; |
| 139 | image->montage=(char *) NULL; |
| 140 | image->directory=(char *) NULL; |
| 141 | (void) CloneString(&image->geometry,clone_image->geometry); |
| 142 | image->offset=clone_image->offset; |
cristy | 2a11bef | 2011-10-28 18:33:11 +0000 | [diff] [blame] | 143 | image->resolution.x=clone_image->resolution.x; |
| 144 | image->resolution.y=clone_image->resolution.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 145 | image->page=clone_image->page; |
| 146 | image->tile_offset=clone_image->tile_offset; |
| 147 | image->extract_info=clone_image->extract_info; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 148 | image->filter=clone_image->filter; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 149 | image->fuzz=clone_image->fuzz; |
| 150 | image->interlace=clone_image->interlace; |
| 151 | image->interpolate=clone_image->interpolate; |
| 152 | image->endian=clone_image->endian; |
| 153 | image->gravity=clone_image->gravity; |
| 154 | image->compose=clone_image->compose; |
| 155 | image->scene=clone_image->scene; |
| 156 | image->orientation=clone_image->orientation; |
| 157 | image->dispose=clone_image->dispose; |
| 158 | image->delay=clone_image->delay; |
| 159 | image->ticks_per_second=clone_image->ticks_per_second; |
| 160 | image->iterations=clone_image->iterations; |
| 161 | image->total_colors=clone_image->total_colors; |
| 162 | image->taint=clone_image->taint; |
| 163 | image->progress_monitor=clone_image->progress_monitor; |
| 164 | image->client_data=clone_image->client_data; |
| 165 | image->start_loop=clone_image->start_loop; |
| 166 | image->error=clone_image->error; |
| 167 | image->signature=clone_image->signature; |
| 168 | if (clone_image->properties != (void *) NULL) |
| 169 | { |
| 170 | if (image->properties != (void *) NULL) |
| 171 | DestroyImageProperties(image); |
| 172 | image->properties=CloneSplayTree((SplayTreeInfo *) |
| 173 | clone_image->properties,(void *(*)(void *)) ConstantString, |
| 174 | (void *(*)(void *)) ConstantString); |
| 175 | } |
| 176 | return(MagickTrue); |
| 177 | } |
| 178 | |
| 179 | /* |
| 180 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 181 | % % |
| 182 | % % |
| 183 | % % |
| 184 | % D e f i n e I m a g e P r o p e r t y % |
| 185 | % % |
| 186 | % % |
| 187 | % % |
| 188 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 189 | % |
anthony | d2f39e0 | 2012-08-20 12:29:28 +0000 | [diff] [blame] | 190 | % DefineImageProperty() associates an assignment string of the form |
| 191 | % "key=value" with per-image artifact. It is equivelent to |
| 192 | % SetImageProperity(). |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 193 | % |
| 194 | % The format of the DefineImageProperty method is: |
| 195 | % |
| 196 | % MagickBooleanType DefineImageProperty(Image *image, |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 197 | % const char *property,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 198 | % |
| 199 | % A description of each parameter follows: |
| 200 | % |
| 201 | % o image: the image. |
| 202 | % |
| 203 | % o property: the image property. |
| 204 | % |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 205 | % o exception: return any errors or warnings in this structure. |
| 206 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 207 | */ |
| 208 | MagickExport MagickBooleanType DefineImageProperty(Image *image, |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 209 | const char *property,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 210 | { |
| 211 | char |
| 212 | key[MaxTextExtent], |
| 213 | value[MaxTextExtent]; |
| 214 | |
| 215 | register char |
| 216 | *p; |
| 217 | |
| 218 | assert(image != (Image *) NULL); |
| 219 | assert(property != (const char *) NULL); |
| 220 | (void) CopyMagickString(key,property,MaxTextExtent-1); |
| 221 | for (p=key; *p != '\0'; p++) |
| 222 | if (*p == '=') |
| 223 | break; |
| 224 | *value='\0'; |
| 225 | if (*p == '=') |
| 226 | (void) CopyMagickString(value,p+1,MaxTextExtent); |
| 227 | *p='\0'; |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 228 | return(SetImageProperty(image,key,value,exception)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 229 | } |
| 230 | |
| 231 | /* |
| 232 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 233 | % % |
| 234 | % % |
| 235 | % % |
| 236 | % D e l e t e I m a g e P r o p e r t y % |
| 237 | % % |
| 238 | % % |
| 239 | % % |
| 240 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 241 | % |
| 242 | % DeleteImageProperty() deletes an image property. |
| 243 | % |
| 244 | % The format of the DeleteImageProperty method is: |
| 245 | % |
| 246 | % MagickBooleanType DeleteImageProperty(Image *image,const char *property) |
| 247 | % |
| 248 | % A description of each parameter follows: |
| 249 | % |
| 250 | % o image: the image. |
| 251 | % |
| 252 | % o property: the image property. |
| 253 | % |
| 254 | */ |
| 255 | MagickExport MagickBooleanType DeleteImageProperty(Image *image, |
| 256 | const char *property) |
| 257 | { |
| 258 | assert(image != (Image *) NULL); |
| 259 | assert(image->signature == MagickSignature); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 260 | if( IfMagickTrue(image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 261 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s", |
| 262 | image->filename); |
| 263 | if (image->properties == (void *) NULL) |
| 264 | return(MagickFalse); |
| 265 | return(DeleteNodeFromSplayTree((SplayTreeInfo *) image->properties,property)); |
| 266 | } |
| 267 | |
| 268 | /* |
| 269 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 270 | % % |
| 271 | % % |
| 272 | % % |
| 273 | % D e s t r o y I m a g e P r o p e r t i e s % |
| 274 | % % |
| 275 | % % |
| 276 | % % |
| 277 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 278 | % |
anthony | d2f39e0 | 2012-08-20 12:29:28 +0000 | [diff] [blame] | 279 | % DestroyImageProperties() destroys all properities and associated memory |
| 280 | % attached to the given image. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 281 | % |
| 282 | % The format of the DestroyDefines method is: |
| 283 | % |
| 284 | % void DestroyImageProperties(Image *image) |
| 285 | % |
| 286 | % A description of each parameter follows: |
| 287 | % |
| 288 | % o image: the image. |
| 289 | % |
| 290 | */ |
| 291 | MagickExport void DestroyImageProperties(Image *image) |
| 292 | { |
| 293 | assert(image != (Image *) NULL); |
| 294 | assert(image->signature == MagickSignature); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 295 | if( IfMagickTrue(image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 296 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s", |
| 297 | image->filename); |
| 298 | if (image->properties != (void *) NULL) |
| 299 | image->properties=(void *) DestroySplayTree((SplayTreeInfo *) |
| 300 | image->properties); |
| 301 | } |
| 302 | |
| 303 | /* |
| 304 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 305 | % % |
| 306 | % % |
| 307 | % % |
| 308 | % F o r m a t I m a g e P r o p e r t y % |
| 309 | % % |
| 310 | % % |
| 311 | % % |
| 312 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 313 | % |
| 314 | % FormatImageProperty() permits formatted property/value pairs to be saved as |
glennrp | 2cc891a | 2010-12-24 13:44:32 +0000 | [diff] [blame] | 315 | % an image property. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 316 | % |
| 317 | % The format of the FormatImageProperty method is: |
| 318 | % |
| 319 | % MagickBooleanType FormatImageProperty(Image *image,const char *property, |
| 320 | % const char *format,...) |
| 321 | % |
| 322 | % A description of each parameter follows. |
| 323 | % |
| 324 | % o image: The image. |
| 325 | % |
| 326 | % o property: The attribute property. |
| 327 | % |
| 328 | % o format: A string describing the format to use to write the remaining |
| 329 | % arguments. |
| 330 | % |
| 331 | */ |
cristy | db584ae | 2011-05-20 14:50:53 +0000 | [diff] [blame] | 332 | MagickExport MagickBooleanType FormatImageProperty(Image *image, |
| 333 | const char *property,const char *format,...) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 334 | { |
| 335 | char |
| 336 | value[MaxTextExtent]; |
| 337 | |
cristy | c82a27b | 2011-10-21 01:07:16 +0000 | [diff] [blame] | 338 | ExceptionInfo |
| 339 | *exception; |
| 340 | |
| 341 | MagickBooleanType |
| 342 | status; |
| 343 | |
cristy | 20ec759 | 2011-05-29 01:28:05 +0000 | [diff] [blame] | 344 | ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 345 | n; |
| 346 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 347 | va_list |
| 348 | operands; |
| 349 | |
| 350 | va_start(operands,format); |
cristy | db584ae | 2011-05-20 14:50:53 +0000 | [diff] [blame] | 351 | n=FormatLocaleStringList(value,MaxTextExtent,format,operands); |
| 352 | (void) n; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 353 | va_end(operands); |
cristy | c82a27b | 2011-10-21 01:07:16 +0000 | [diff] [blame] | 354 | exception=AcquireExceptionInfo(); |
| 355 | status=SetImageProperty(image,property,value,exception); |
| 356 | exception=DestroyExceptionInfo(exception); |
| 357 | return(status); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 358 | } |
| 359 | |
| 360 | /* |
| 361 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 362 | % % |
| 363 | % % |
| 364 | % % |
| 365 | % G e t I m a g e P r o p e r t y % |
| 366 | % % |
| 367 | % % |
| 368 | % % |
| 369 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 370 | % |
| 371 | % GetImageProperty() gets a value associated with an image property. |
| 372 | % |
anthony | d2f39e0 | 2012-08-20 12:29:28 +0000 | [diff] [blame] | 373 | % The returned string is a constant string in the tree and should NOT be |
| 374 | % freed by the caller. |
| 375 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 376 | % The format of the GetImageProperty method is: |
| 377 | % |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 378 | % const char *GetImageProperty(const Image *image,const char *key, |
| 379 | % ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 380 | % |
| 381 | % A description of each parameter follows: |
| 382 | % |
| 383 | % o image: the image. |
| 384 | % |
| 385 | % o key: the key. |
| 386 | % |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 387 | % o exception: return any errors or warnings in this structure. |
| 388 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 389 | */ |
| 390 | |
| 391 | static char |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 392 | *TracePSClippath(const unsigned char *,size_t,const size_t, |
| 393 | const size_t), |
| 394 | *TraceSVGClippath(const unsigned char *,size_t,const size_t, |
| 395 | const size_t); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 396 | |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 397 | static MagickBooleanType GetIPTCProperty(const Image *image,const char *key, |
| 398 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 399 | { |
| 400 | char |
| 401 | *attribute, |
| 402 | *message; |
| 403 | |
| 404 | const StringInfo |
| 405 | *profile; |
| 406 | |
cristy | cee9711 | 2010-05-28 00:44:52 +0000 | [diff] [blame] | 407 | long |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 408 | count, |
| 409 | dataset, |
| 410 | record; |
| 411 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 412 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 413 | i; |
| 414 | |
| 415 | size_t |
| 416 | length; |
| 417 | |
| 418 | profile=GetImageProfile(image,"iptc"); |
| 419 | if (profile == (StringInfo *) NULL) |
| 420 | profile=GetImageProfile(image,"8bim"); |
| 421 | if (profile == (StringInfo *) NULL) |
| 422 | return(MagickFalse); |
| 423 | count=sscanf(key,"IPTC:%ld:%ld",&dataset,&record); |
| 424 | if (count != 2) |
| 425 | return(MagickFalse); |
| 426 | attribute=(char *) NULL; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 427 | for (i=0; i < (ssize_t) GetStringInfoLength(profile); i+=(ssize_t) length) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 428 | { |
| 429 | length=1; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 430 | if ((ssize_t) GetStringInfoDatum(profile)[i] != 0x1c) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 431 | continue; |
| 432 | length=(size_t) (GetStringInfoDatum(profile)[i+3] << 8); |
| 433 | length|=GetStringInfoDatum(profile)[i+4]; |
cristy | cee9711 | 2010-05-28 00:44:52 +0000 | [diff] [blame] | 434 | if (((long) GetStringInfoDatum(profile)[i+1] == dataset) && |
| 435 | ((long) GetStringInfoDatum(profile)[i+2] == record)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 436 | { |
| 437 | message=(char *) NULL; |
| 438 | if (~length >= 1) |
| 439 | message=(char *) AcquireQuantumMemory(length+1UL,sizeof(*message)); |
| 440 | if (message != (char *) NULL) |
| 441 | { |
| 442 | (void) CopyMagickString(message,(char *) GetStringInfoDatum( |
| 443 | profile)+i+5,length+1); |
| 444 | (void) ConcatenateString(&attribute,message); |
| 445 | (void) ConcatenateString(&attribute,";"); |
| 446 | message=DestroyString(message); |
| 447 | } |
| 448 | } |
| 449 | i+=5; |
| 450 | } |
| 451 | if ((attribute == (char *) NULL) || (*attribute == ';')) |
| 452 | { |
| 453 | if (attribute != (char *) NULL) |
| 454 | attribute=DestroyString(attribute); |
| 455 | return(MagickFalse); |
| 456 | } |
| 457 | attribute[strlen(attribute)-1]='\0'; |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 458 | (void) SetImageProperty((Image *) image,key,(const char *) attribute, |
| 459 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 460 | attribute=DestroyString(attribute); |
| 461 | return(MagickTrue); |
| 462 | } |
| 463 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 464 | static inline ssize_t MagickMax(const ssize_t x,const ssize_t y) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 465 | { |
| 466 | if (x > y) |
| 467 | return(x); |
| 468 | return(y); |
| 469 | } |
| 470 | |
cristy | 4a8b017 | 2012-02-03 16:39:53 +0000 | [diff] [blame] | 471 | static inline ssize_t MagickMin(const ssize_t x,const ssize_t y) |
| 472 | { |
| 473 | if (x < y) |
| 474 | return(x); |
| 475 | return(y); |
| 476 | } |
| 477 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 478 | static inline int ReadPropertyByte(const unsigned char **p,size_t *length) |
| 479 | { |
| 480 | int |
| 481 | c; |
| 482 | |
| 483 | if (*length < 1) |
| 484 | return(EOF); |
| 485 | c=(int) (*(*p)++); |
| 486 | (*length)--; |
| 487 | return(c); |
| 488 | } |
| 489 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 490 | static inline size_t ReadPropertyMSBLong(const unsigned char **p, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 491 | size_t *length) |
| 492 | { |
| 493 | int |
| 494 | c; |
| 495 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 496 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 497 | i; |
| 498 | |
| 499 | unsigned char |
| 500 | buffer[4]; |
| 501 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 502 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 503 | value; |
| 504 | |
| 505 | if (*length < 4) |
| 506 | return(~0UL); |
| 507 | for (i=0; i < 4; i++) |
| 508 | { |
| 509 | c=(int) (*(*p)++); |
| 510 | (*length)--; |
| 511 | buffer[i]=(unsigned char) c; |
| 512 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 513 | value=(size_t) (buffer[0] << 24); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 514 | value|=buffer[1] << 16; |
| 515 | value|=buffer[2] << 8; |
| 516 | value|=buffer[3]; |
| 517 | return(value & 0xffffffff); |
| 518 | } |
| 519 | |
| 520 | static inline unsigned short ReadPropertyMSBShort(const unsigned char **p, |
| 521 | size_t *length) |
| 522 | { |
| 523 | int |
| 524 | c; |
| 525 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 526 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 527 | i; |
| 528 | |
| 529 | unsigned char |
| 530 | buffer[2]; |
| 531 | |
| 532 | unsigned short |
| 533 | value; |
| 534 | |
| 535 | if (*length < 2) |
| 536 | return((unsigned short) ~0U); |
| 537 | for (i=0; i < 2; i++) |
| 538 | { |
| 539 | c=(int) (*(*p)++); |
| 540 | (*length)--; |
| 541 | buffer[i]=(unsigned char) c; |
| 542 | } |
| 543 | value=(unsigned short) (buffer[0] << 8); |
| 544 | value|=buffer[1]; |
| 545 | return((unsigned short) (value & 0xffff)); |
| 546 | } |
| 547 | |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 548 | static MagickBooleanType Get8BIMProperty(const Image *image,const char *key, |
| 549 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 550 | { |
| 551 | char |
| 552 | *attribute, |
| 553 | format[MaxTextExtent], |
| 554 | name[MaxTextExtent], |
| 555 | *resource; |
| 556 | |
| 557 | const StringInfo |
| 558 | *profile; |
| 559 | |
| 560 | const unsigned char |
| 561 | *info; |
| 562 | |
cristy | cee9711 | 2010-05-28 00:44:52 +0000 | [diff] [blame] | 563 | long |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 564 | start, |
cristy | cee9711 | 2010-05-28 00:44:52 +0000 | [diff] [blame] | 565 | stop; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 566 | |
| 567 | MagickBooleanType |
| 568 | status; |
| 569 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 570 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 571 | i; |
| 572 | |
| 573 | ssize_t |
cristy | cee9711 | 2010-05-28 00:44:52 +0000 | [diff] [blame] | 574 | count, |
| 575 | id, |
| 576 | sub_number; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 577 | |
| 578 | size_t |
| 579 | length; |
| 580 | |
| 581 | /* |
glennrp | 2cc891a | 2010-12-24 13:44:32 +0000 | [diff] [blame] | 582 | There are no newlines in path names, so it's safe as terminator. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 583 | */ |
| 584 | profile=GetImageProfile(image,"8bim"); |
| 585 | if (profile == (StringInfo *) NULL) |
| 586 | return(MagickFalse); |
| 587 | count=(ssize_t) sscanf(key,"8BIM:%ld,%ld:%[^\n]\n%[^\n]",&start,&stop,name, |
| 588 | format); |
| 589 | if ((count != 2) && (count != 3) && (count != 4)) |
| 590 | return(MagickFalse); |
| 591 | if (count < 4) |
| 592 | (void) CopyMagickString(format,"SVG",MaxTextExtent); |
| 593 | if (count < 3) |
| 594 | *name='\0'; |
| 595 | sub_number=1; |
| 596 | if (*name == '#') |
cristy | ad74005 | 2010-07-03 01:38:03 +0000 | [diff] [blame] | 597 | sub_number=(ssize_t) StringToLong(&name[1]); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 598 | sub_number=MagickMax(sub_number,1L); |
| 599 | resource=(char *) NULL; |
| 600 | status=MagickFalse; |
| 601 | length=GetStringInfoLength(profile); |
| 602 | info=GetStringInfoDatum(profile); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 603 | while ((length > 0) && IfMagickFalse(status)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 604 | { |
| 605 | if (ReadPropertyByte(&info,&length) != (unsigned char) '8') |
| 606 | continue; |
| 607 | if (ReadPropertyByte(&info,&length) != (unsigned char) 'B') |
| 608 | continue; |
| 609 | if (ReadPropertyByte(&info,&length) != (unsigned char) 'I') |
| 610 | continue; |
| 611 | if (ReadPropertyByte(&info,&length) != (unsigned char) 'M') |
| 612 | continue; |
cristy | 4a8b017 | 2012-02-03 16:39:53 +0000 | [diff] [blame] | 613 | id=(ssize_t) ((int) ReadPropertyMSBShort(&info,&length)); |
cristy | cee9711 | 2010-05-28 00:44:52 +0000 | [diff] [blame] | 614 | if (id < (ssize_t) start) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 615 | continue; |
cristy | cee9711 | 2010-05-28 00:44:52 +0000 | [diff] [blame] | 616 | if (id > (ssize_t) stop) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 617 | continue; |
| 618 | if (resource != (char *) NULL) |
| 619 | resource=DestroyString(resource); |
| 620 | count=(ssize_t) ReadPropertyByte(&info,&length); |
| 621 | if ((count != 0) && ((size_t) count <= length)) |
| 622 | { |
| 623 | resource=(char *) NULL; |
cristy | 9c66d8c | 2012-08-10 11:05:36 +0000 | [diff] [blame] | 624 | if (~((size_t) count) >= (MaxTextExtent-1)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 625 | resource=(char *) AcquireQuantumMemory((size_t) count+MaxTextExtent, |
| 626 | sizeof(*resource)); |
| 627 | if (resource != (char *) NULL) |
| 628 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 629 | for (i=0; i < (ssize_t) count; i++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 630 | resource[i]=(char) ReadPropertyByte(&info,&length); |
| 631 | resource[count]='\0'; |
| 632 | } |
| 633 | } |
| 634 | if ((count & 0x01) == 0) |
| 635 | (void) ReadPropertyByte(&info,&length); |
cristy | 55a91cd | 2010-12-01 00:57:40 +0000 | [diff] [blame] | 636 | count=(ssize_t) ((int) ReadPropertyMSBLong(&info,&length)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 637 | if ((*name != '\0') && (*name != '#')) |
| 638 | if ((resource == (char *) NULL) || (LocaleCompare(name,resource) != 0)) |
| 639 | { |
| 640 | /* |
| 641 | No name match, scroll forward and try next. |
| 642 | */ |
| 643 | info+=count; |
cristy | 4a8b017 | 2012-02-03 16:39:53 +0000 | [diff] [blame] | 644 | length-=MagickMin(count,(ssize_t) length); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 645 | continue; |
| 646 | } |
| 647 | if ((*name == '#') && (sub_number != 1)) |
| 648 | { |
| 649 | /* |
| 650 | No numbered match, scroll forward and try next. |
| 651 | */ |
| 652 | sub_number--; |
| 653 | info+=count; |
cristy | 4a8b017 | 2012-02-03 16:39:53 +0000 | [diff] [blame] | 654 | length-=MagickMin(count,(ssize_t) length); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 655 | continue; |
| 656 | } |
| 657 | /* |
| 658 | We have the resource of interest. |
| 659 | */ |
| 660 | attribute=(char *) NULL; |
cristy | 9c66d8c | 2012-08-10 11:05:36 +0000 | [diff] [blame] | 661 | if (~((size_t) count) >= (MaxTextExtent-1)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 662 | attribute=(char *) AcquireQuantumMemory((size_t) count+MaxTextExtent, |
| 663 | sizeof(*attribute)); |
| 664 | if (attribute != (char *) NULL) |
| 665 | { |
| 666 | (void) CopyMagickMemory(attribute,(char *) info,(size_t) count); |
| 667 | attribute[count]='\0'; |
| 668 | info+=count; |
cristy | 4a8b017 | 2012-02-03 16:39:53 +0000 | [diff] [blame] | 669 | length-=MagickMin(count,(ssize_t) length); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 670 | if ((id <= 1999) || (id >= 2999)) |
| 671 | (void) SetImageProperty((Image *) image,key,(const char *) |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 672 | attribute,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 673 | else |
| 674 | { |
| 675 | char |
| 676 | *path; |
| 677 | |
| 678 | if (LocaleCompare(format,"svg") == 0) |
| 679 | path=TraceSVGClippath((unsigned char *) attribute,(size_t) count, |
| 680 | image->columns,image->rows); |
| 681 | else |
| 682 | path=TracePSClippath((unsigned char *) attribute,(size_t) count, |
| 683 | image->columns,image->rows); |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 684 | (void) SetImageProperty((Image *) image,key,(const char *) path, |
| 685 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 686 | path=DestroyString(path); |
| 687 | } |
| 688 | attribute=DestroyString(attribute); |
| 689 | status=MagickTrue; |
| 690 | } |
| 691 | } |
| 692 | if (resource != (char *) NULL) |
| 693 | resource=DestroyString(resource); |
| 694 | return(status); |
| 695 | } |
| 696 | |
| 697 | static inline unsigned short ReadPropertyShort(const EndianType endian, |
| 698 | const unsigned char *buffer) |
| 699 | { |
| 700 | unsigned short |
| 701 | value; |
| 702 | |
| 703 | if (endian == MSBEndian) |
| 704 | { |
| 705 | value=(unsigned short) ((((unsigned char *) buffer)[0] << 8) | |
| 706 | ((unsigned char *) buffer)[1]); |
| 707 | return((unsigned short) (value & 0xffff)); |
| 708 | } |
| 709 | value=(unsigned short) ((buffer[1] << 8) | buffer[0]); |
| 710 | return((unsigned short) (value & 0xffff)); |
| 711 | } |
| 712 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 713 | static inline size_t ReadPropertyLong(const EndianType endian, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 714 | const unsigned char *buffer) |
| 715 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 716 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 717 | value; |
| 718 | |
| 719 | if (endian == MSBEndian) |
| 720 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 721 | value=(size_t) ((buffer[0] << 24) | (buffer[1] << 16) | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 722 | (buffer[2] << 8) | buffer[3]); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 723 | return((size_t) (value & 0xffffffff)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 724 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 725 | value=(size_t) ((buffer[3] << 24) | (buffer[2] << 16) | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 726 | (buffer[1] << 8 ) | (buffer[0])); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 727 | return((size_t) (value & 0xffffffff)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 728 | } |
| 729 | |
| 730 | static MagickBooleanType GetEXIFProperty(const Image *image, |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 731 | const char *property,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 732 | { |
| 733 | #define MaxDirectoryStack 16 |
| 734 | #define EXIF_DELIMITER "\n" |
| 735 | #define EXIF_NUM_FORMATS 12 |
| 736 | #define EXIF_FMT_BYTE 1 |
| 737 | #define EXIF_FMT_STRING 2 |
| 738 | #define EXIF_FMT_USHORT 3 |
| 739 | #define EXIF_FMT_ULONG 4 |
| 740 | #define EXIF_FMT_URATIONAL 5 |
| 741 | #define EXIF_FMT_SBYTE 6 |
| 742 | #define EXIF_FMT_UNDEFINED 7 |
| 743 | #define EXIF_FMT_SSHORT 8 |
| 744 | #define EXIF_FMT_SLONG 9 |
| 745 | #define EXIF_FMT_SRATIONAL 10 |
| 746 | #define EXIF_FMT_SINGLE 11 |
| 747 | #define EXIF_FMT_DOUBLE 12 |
| 748 | #define TAG_EXIF_OFFSET 0x8769 |
| 749 | #define TAG_GPS_OFFSET 0x8825 |
| 750 | #define TAG_INTEROP_OFFSET 0xa005 |
| 751 | |
cristy | 96ea486 | 2011-11-22 00:45:47 +0000 | [diff] [blame] | 752 | #define EXIFMultipleValues(size,format,arg) \ |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 753 | { \ |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 754 | ssize_t \ |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 755 | component; \ |
| 756 | \ |
| 757 | size_t \ |
| 758 | length; \ |
| 759 | \ |
| 760 | unsigned char \ |
| 761 | *p1; \ |
| 762 | \ |
| 763 | length=0; \ |
| 764 | p1=p; \ |
| 765 | for (component=0; component < components; component++) \ |
| 766 | { \ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 767 | length+=FormatLocaleString(buffer+length,MaxTextExtent-length, \ |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 768 | format", ",arg); \ |
cristy | 37e0b38 | 2011-06-07 13:31:21 +0000 | [diff] [blame] | 769 | if (length >= (MaxTextExtent-1)) \ |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 770 | length=MaxTextExtent-1; \ |
| 771 | p1+=size; \ |
| 772 | } \ |
| 773 | if (length > 1) \ |
| 774 | buffer[length-2]='\0'; \ |
| 775 | value=AcquireString(buffer); \ |
| 776 | } |
| 777 | |
cristy | 96ea486 | 2011-11-22 00:45:47 +0000 | [diff] [blame] | 778 | #define EXIFMultipleFractions(size,format,arg1,arg2) \ |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 779 | { \ |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 780 | ssize_t \ |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 781 | component; \ |
| 782 | \ |
| 783 | size_t \ |
| 784 | length; \ |
| 785 | \ |
| 786 | unsigned char \ |
| 787 | *p1; \ |
| 788 | \ |
| 789 | length=0; \ |
| 790 | p1=p; \ |
| 791 | for (component=0; component < components; component++) \ |
| 792 | { \ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 793 | length+=FormatLocaleString(buffer+length,MaxTextExtent-length, \ |
cristy | d66c108 | 2012-03-28 18:17:37 +0000 | [diff] [blame] | 794 | format", ",(arg1),(arg2)); \ |
cristy | 37e0b38 | 2011-06-07 13:31:21 +0000 | [diff] [blame] | 795 | if (length >= (MaxTextExtent-1)) \ |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 796 | length=MaxTextExtent-1; \ |
| 797 | p1+=size; \ |
| 798 | } \ |
| 799 | if (length > 1) \ |
| 800 | buffer[length-2]='\0'; \ |
| 801 | value=AcquireString(buffer); \ |
| 802 | } |
| 803 | |
| 804 | typedef struct _DirectoryInfo |
| 805 | { |
| 806 | const unsigned char |
| 807 | *directory; |
| 808 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 809 | size_t |
cristy | 3d8d1f1 | 2012-02-29 01:59:28 +0000 | [diff] [blame] | 810 | entry; |
| 811 | |
| 812 | ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 813 | offset; |
| 814 | } DirectoryInfo; |
| 815 | |
| 816 | typedef struct _TagInfo |
| 817 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 818 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 819 | tag; |
| 820 | |
| 821 | const char |
| 822 | *description; |
| 823 | } TagInfo; |
| 824 | |
| 825 | static TagInfo |
| 826 | EXIFTag[] = |
| 827 | { |
| 828 | { 0x001, "exif:InteroperabilityIndex" }, |
| 829 | { 0x002, "exif:InteroperabilityVersion" }, |
| 830 | { 0x100, "exif:ImageWidth" }, |
| 831 | { 0x101, "exif:ImageLength" }, |
| 832 | { 0x102, "exif:BitsPerSample" }, |
| 833 | { 0x103, "exif:Compression" }, |
| 834 | { 0x106, "exif:PhotometricInterpretation" }, |
| 835 | { 0x10a, "exif:FillOrder" }, |
| 836 | { 0x10d, "exif:DocumentName" }, |
| 837 | { 0x10e, "exif:ImageDescription" }, |
| 838 | { 0x10f, "exif:Make" }, |
| 839 | { 0x110, "exif:Model" }, |
| 840 | { 0x111, "exif:StripOffsets" }, |
| 841 | { 0x112, "exif:Orientation" }, |
| 842 | { 0x115, "exif:SamplesPerPixel" }, |
| 843 | { 0x116, "exif:RowsPerStrip" }, |
| 844 | { 0x117, "exif:StripByteCounts" }, |
| 845 | { 0x11a, "exif:XResolution" }, |
| 846 | { 0x11b, "exif:YResolution" }, |
| 847 | { 0x11c, "exif:PlanarConfiguration" }, |
| 848 | { 0x11d, "exif:PageName" }, |
| 849 | { 0x11e, "exif:XPosition" }, |
| 850 | { 0x11f, "exif:YPosition" }, |
| 851 | { 0x118, "exif:MinSampleValue" }, |
| 852 | { 0x119, "exif:MaxSampleValue" }, |
| 853 | { 0x120, "exif:FreeOffsets" }, |
| 854 | { 0x121, "exif:FreeByteCounts" }, |
| 855 | { 0x122, "exif:GrayResponseUnit" }, |
| 856 | { 0x123, "exif:GrayResponseCurve" }, |
| 857 | { 0x124, "exif:T4Options" }, |
| 858 | { 0x125, "exif:T6Options" }, |
| 859 | { 0x128, "exif:ResolutionUnit" }, |
| 860 | { 0x12d, "exif:TransferFunction" }, |
| 861 | { 0x131, "exif:Software" }, |
| 862 | { 0x132, "exif:DateTime" }, |
| 863 | { 0x13b, "exif:Artist" }, |
| 864 | { 0x13e, "exif:WhitePoint" }, |
| 865 | { 0x13f, "exif:PrimaryChromaticities" }, |
| 866 | { 0x140, "exif:ColorMap" }, |
| 867 | { 0x141, "exif:HalfToneHints" }, |
| 868 | { 0x142, "exif:TileWidth" }, |
| 869 | { 0x143, "exif:TileLength" }, |
| 870 | { 0x144, "exif:TileOffsets" }, |
| 871 | { 0x145, "exif:TileByteCounts" }, |
| 872 | { 0x14a, "exif:SubIFD" }, |
| 873 | { 0x14c, "exif:InkSet" }, |
| 874 | { 0x14d, "exif:InkNames" }, |
| 875 | { 0x14e, "exif:NumberOfInks" }, |
| 876 | { 0x150, "exif:DotRange" }, |
| 877 | { 0x151, "exif:TargetPrinter" }, |
| 878 | { 0x152, "exif:ExtraSample" }, |
| 879 | { 0x153, "exif:SampleFormat" }, |
| 880 | { 0x154, "exif:SMinSampleValue" }, |
| 881 | { 0x155, "exif:SMaxSampleValue" }, |
| 882 | { 0x156, "exif:TransferRange" }, |
| 883 | { 0x157, "exif:ClipPath" }, |
| 884 | { 0x158, "exif:XClipPathUnits" }, |
| 885 | { 0x159, "exif:YClipPathUnits" }, |
| 886 | { 0x15a, "exif:Indexed" }, |
| 887 | { 0x15b, "exif:JPEGTables" }, |
| 888 | { 0x15f, "exif:OPIProxy" }, |
| 889 | { 0x200, "exif:JPEGProc" }, |
| 890 | { 0x201, "exif:JPEGInterchangeFormat" }, |
| 891 | { 0x202, "exif:JPEGInterchangeFormatLength" }, |
| 892 | { 0x203, "exif:JPEGRestartInterval" }, |
| 893 | { 0x205, "exif:JPEGLosslessPredictors" }, |
| 894 | { 0x206, "exif:JPEGPointTransforms" }, |
| 895 | { 0x207, "exif:JPEGQTables" }, |
| 896 | { 0x208, "exif:JPEGDCTables" }, |
| 897 | { 0x209, "exif:JPEGACTables" }, |
| 898 | { 0x211, "exif:YCbCrCoefficients" }, |
| 899 | { 0x212, "exif:YCbCrSubSampling" }, |
| 900 | { 0x213, "exif:YCbCrPositioning" }, |
| 901 | { 0x214, "exif:ReferenceBlackWhite" }, |
| 902 | { 0x2bc, "exif:ExtensibleMetadataPlatform" }, |
| 903 | { 0x301, "exif:Gamma" }, |
| 904 | { 0x302, "exif:ICCProfileDescriptor" }, |
| 905 | { 0x303, "exif:SRGBRenderingIntent" }, |
| 906 | { 0x320, "exif:ImageTitle" }, |
| 907 | { 0x5001, "exif:ResolutionXUnit" }, |
| 908 | { 0x5002, "exif:ResolutionYUnit" }, |
| 909 | { 0x5003, "exif:ResolutionXLengthUnit" }, |
| 910 | { 0x5004, "exif:ResolutionYLengthUnit" }, |
| 911 | { 0x5005, "exif:PrintFlags" }, |
| 912 | { 0x5006, "exif:PrintFlagsVersion" }, |
| 913 | { 0x5007, "exif:PrintFlagsCrop" }, |
| 914 | { 0x5008, "exif:PrintFlagsBleedWidth" }, |
| 915 | { 0x5009, "exif:PrintFlagsBleedWidthScale" }, |
| 916 | { 0x500A, "exif:HalftoneLPI" }, |
| 917 | { 0x500B, "exif:HalftoneLPIUnit" }, |
| 918 | { 0x500C, "exif:HalftoneDegree" }, |
| 919 | { 0x500D, "exif:HalftoneShape" }, |
| 920 | { 0x500E, "exif:HalftoneMisc" }, |
| 921 | { 0x500F, "exif:HalftoneScreen" }, |
| 922 | { 0x5010, "exif:JPEGQuality" }, |
| 923 | { 0x5011, "exif:GridSize" }, |
| 924 | { 0x5012, "exif:ThumbnailFormat" }, |
| 925 | { 0x5013, "exif:ThumbnailWidth" }, |
| 926 | { 0x5014, "exif:ThumbnailHeight" }, |
| 927 | { 0x5015, "exif:ThumbnailColorDepth" }, |
| 928 | { 0x5016, "exif:ThumbnailPlanes" }, |
| 929 | { 0x5017, "exif:ThumbnailRawBytes" }, |
| 930 | { 0x5018, "exif:ThumbnailSize" }, |
| 931 | { 0x5019, "exif:ThumbnailCompressedSize" }, |
| 932 | { 0x501a, "exif:ColorTransferFunction" }, |
| 933 | { 0x501b, "exif:ThumbnailData" }, |
| 934 | { 0x5020, "exif:ThumbnailImageWidth" }, |
| 935 | { 0x5021, "exif:ThumbnailImageHeight" }, |
| 936 | { 0x5022, "exif:ThumbnailBitsPerSample" }, |
| 937 | { 0x5023, "exif:ThumbnailCompression" }, |
| 938 | { 0x5024, "exif:ThumbnailPhotometricInterp" }, |
| 939 | { 0x5025, "exif:ThumbnailImageDescription" }, |
| 940 | { 0x5026, "exif:ThumbnailEquipMake" }, |
| 941 | { 0x5027, "exif:ThumbnailEquipModel" }, |
| 942 | { 0x5028, "exif:ThumbnailStripOffsets" }, |
| 943 | { 0x5029, "exif:ThumbnailOrientation" }, |
| 944 | { 0x502a, "exif:ThumbnailSamplesPerPixel" }, |
| 945 | { 0x502b, "exif:ThumbnailRowsPerStrip" }, |
| 946 | { 0x502c, "exif:ThumbnailStripBytesCount" }, |
| 947 | { 0x502d, "exif:ThumbnailResolutionX" }, |
| 948 | { 0x502e, "exif:ThumbnailResolutionY" }, |
| 949 | { 0x502f, "exif:ThumbnailPlanarConfig" }, |
| 950 | { 0x5030, "exif:ThumbnailResolutionUnit" }, |
| 951 | { 0x5031, "exif:ThumbnailTransferFunction" }, |
| 952 | { 0x5032, "exif:ThumbnailSoftwareUsed" }, |
| 953 | { 0x5033, "exif:ThumbnailDateTime" }, |
| 954 | { 0x5034, "exif:ThumbnailArtist" }, |
| 955 | { 0x5035, "exif:ThumbnailWhitePoint" }, |
| 956 | { 0x5036, "exif:ThumbnailPrimaryChromaticities" }, |
| 957 | { 0x5037, "exif:ThumbnailYCbCrCoefficients" }, |
| 958 | { 0x5038, "exif:ThumbnailYCbCrSubsampling" }, |
| 959 | { 0x5039, "exif:ThumbnailYCbCrPositioning" }, |
| 960 | { 0x503A, "exif:ThumbnailRefBlackWhite" }, |
| 961 | { 0x503B, "exif:ThumbnailCopyRight" }, |
| 962 | { 0x5090, "exif:LuminanceTable" }, |
| 963 | { 0x5091, "exif:ChrominanceTable" }, |
| 964 | { 0x5100, "exif:FrameDelay" }, |
| 965 | { 0x5101, "exif:LoopCount" }, |
| 966 | { 0x5110, "exif:PixelUnit" }, |
| 967 | { 0x5111, "exif:PixelPerUnitX" }, |
| 968 | { 0x5112, "exif:PixelPerUnitY" }, |
| 969 | { 0x5113, "exif:PaletteHistogram" }, |
| 970 | { 0x1000, "exif:RelatedImageFileFormat" }, |
| 971 | { 0x1001, "exif:RelatedImageLength" }, |
| 972 | { 0x1002, "exif:RelatedImageWidth" }, |
| 973 | { 0x800d, "exif:ImageID" }, |
| 974 | { 0x80e3, "exif:Matteing" }, |
| 975 | { 0x80e4, "exif:DataType" }, |
| 976 | { 0x80e5, "exif:ImageDepth" }, |
| 977 | { 0x80e6, "exif:TileDepth" }, |
| 978 | { 0x828d, "exif:CFARepeatPatternDim" }, |
| 979 | { 0x828e, "exif:CFAPattern2" }, |
| 980 | { 0x828f, "exif:BatteryLevel" }, |
| 981 | { 0x8298, "exif:Copyright" }, |
| 982 | { 0x829a, "exif:ExposureTime" }, |
| 983 | { 0x829d, "exif:FNumber" }, |
| 984 | { 0x83bb, "exif:IPTC/NAA" }, |
| 985 | { 0x84e3, "exif:IT8RasterPadding" }, |
| 986 | { 0x84e5, "exif:IT8ColorTable" }, |
| 987 | { 0x8649, "exif:ImageResourceInformation" }, |
| 988 | { 0x8769, "exif:ExifOffset" }, |
| 989 | { 0x8773, "exif:InterColorProfile" }, |
| 990 | { 0x8822, "exif:ExposureProgram" }, |
| 991 | { 0x8824, "exif:SpectralSensitivity" }, |
| 992 | { 0x8825, "exif:GPSInfo" }, |
| 993 | { 0x8827, "exif:ISOSpeedRatings" }, |
| 994 | { 0x8828, "exif:OECF" }, |
| 995 | { 0x8829, "exif:Interlace" }, |
| 996 | { 0x882a, "exif:TimeZoneOffset" }, |
| 997 | { 0x882b, "exif:SelfTimerMode" }, |
| 998 | { 0x9000, "exif:ExifVersion" }, |
| 999 | { 0x9003, "exif:DateTimeOriginal" }, |
| 1000 | { 0x9004, "exif:DateTimeDigitized" }, |
| 1001 | { 0x9101, "exif:ComponentsConfiguration" }, |
| 1002 | { 0x9102, "exif:CompressedBitsPerPixel" }, |
| 1003 | { 0x9201, "exif:ShutterSpeedValue" }, |
| 1004 | { 0x9202, "exif:ApertureValue" }, |
| 1005 | { 0x9203, "exif:BrightnessValue" }, |
| 1006 | { 0x9204, "exif:ExposureBiasValue" }, |
| 1007 | { 0x9205, "exif:MaxApertureValue" }, |
| 1008 | { 0x9206, "exif:SubjectDistance" }, |
| 1009 | { 0x9207, "exif:MeteringMode" }, |
| 1010 | { 0x9208, "exif:LightSource" }, |
| 1011 | { 0x9209, "exif:Flash" }, |
| 1012 | { 0x920a, "exif:FocalLength" }, |
| 1013 | { 0x920b, "exif:FlashEnergy" }, |
| 1014 | { 0x920c, "exif:SpatialFrequencyResponse" }, |
| 1015 | { 0x920d, "exif:Noise" }, |
| 1016 | { 0x9211, "exif:ImageNumber" }, |
| 1017 | { 0x9212, "exif:SecurityClassification" }, |
| 1018 | { 0x9213, "exif:ImageHistory" }, |
| 1019 | { 0x9214, "exif:SubjectArea" }, |
| 1020 | { 0x9215, "exif:ExposureIndex" }, |
| 1021 | { 0x9216, "exif:TIFF-EPStandardID" }, |
| 1022 | { 0x927c, "exif:MakerNote" }, |
| 1023 | { 0x9C9b, "exif:WinXP-Title" }, |
| 1024 | { 0x9C9c, "exif:WinXP-Comments" }, |
| 1025 | { 0x9C9d, "exif:WinXP-Author" }, |
| 1026 | { 0x9C9e, "exif:WinXP-Keywords" }, |
| 1027 | { 0x9C9f, "exif:WinXP-Subject" }, |
| 1028 | { 0x9286, "exif:UserComment" }, |
| 1029 | { 0x9290, "exif:SubSecTime" }, |
| 1030 | { 0x9291, "exif:SubSecTimeOriginal" }, |
| 1031 | { 0x9292, "exif:SubSecTimeDigitized" }, |
| 1032 | { 0xa000, "exif:FlashPixVersion" }, |
| 1033 | { 0xa001, "exif:ColorSpace" }, |
| 1034 | { 0xa002, "exif:ExifImageWidth" }, |
| 1035 | { 0xa003, "exif:ExifImageLength" }, |
| 1036 | { 0xa004, "exif:RelatedSoundFile" }, |
| 1037 | { 0xa005, "exif:InteroperabilityOffset" }, |
| 1038 | { 0xa20b, "exif:FlashEnergy" }, |
| 1039 | { 0xa20c, "exif:SpatialFrequencyResponse" }, |
| 1040 | { 0xa20d, "exif:Noise" }, |
| 1041 | { 0xa20e, "exif:FocalPlaneXResolution" }, |
| 1042 | { 0xa20f, "exif:FocalPlaneYResolution" }, |
| 1043 | { 0xa210, "exif:FocalPlaneResolutionUnit" }, |
| 1044 | { 0xa214, "exif:SubjectLocation" }, |
| 1045 | { 0xa215, "exif:ExposureIndex" }, |
| 1046 | { 0xa216, "exif:TIFF/EPStandardID" }, |
| 1047 | { 0xa217, "exif:SensingMethod" }, |
| 1048 | { 0xa300, "exif:FileSource" }, |
| 1049 | { 0xa301, "exif:SceneType" }, |
| 1050 | { 0xa302, "exif:CFAPattern" }, |
| 1051 | { 0xa401, "exif:CustomRendered" }, |
| 1052 | { 0xa402, "exif:ExposureMode" }, |
| 1053 | { 0xa403, "exif:WhiteBalance" }, |
| 1054 | { 0xa404, "exif:DigitalZoomRatio" }, |
| 1055 | { 0xa405, "exif:FocalLengthIn35mmFilm" }, |
| 1056 | { 0xa406, "exif:SceneCaptureType" }, |
| 1057 | { 0xa407, "exif:GainControl" }, |
| 1058 | { 0xa408, "exif:Contrast" }, |
| 1059 | { 0xa409, "exif:Saturation" }, |
| 1060 | { 0xa40a, "exif:Sharpness" }, |
| 1061 | { 0xa40b, "exif:DeviceSettingDescription" }, |
| 1062 | { 0xa40c, "exif:SubjectDistanceRange" }, |
| 1063 | { 0xa420, "exif:ImageUniqueID" }, |
| 1064 | { 0xc4a5, "exif:PrintImageMatching" }, |
cristy | b3fea0e | 2009-11-28 01:46:20 +0000 | [diff] [blame] | 1065 | { 0xa500, "exif:Gamma" }, |
| 1066 | { 0xc640, "exif:CR2Slice" }, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1067 | { 0x10000, "exif:GPSVersionID" }, |
| 1068 | { 0x10001, "exif:GPSLatitudeRef" }, |
| 1069 | { 0x10002, "exif:GPSLatitude" }, |
| 1070 | { 0x10003, "exif:GPSLongitudeRef" }, |
| 1071 | { 0x10004, "exif:GPSLongitude" }, |
| 1072 | { 0x10005, "exif:GPSAltitudeRef" }, |
| 1073 | { 0x10006, "exif:GPSAltitude" }, |
| 1074 | { 0x10007, "exif:GPSTimeStamp" }, |
| 1075 | { 0x10008, "exif:GPSSatellites" }, |
| 1076 | { 0x10009, "exif:GPSStatus" }, |
| 1077 | { 0x1000a, "exif:GPSMeasureMode" }, |
| 1078 | { 0x1000b, "exif:GPSDop" }, |
| 1079 | { 0x1000c, "exif:GPSSpeedRef" }, |
| 1080 | { 0x1000d, "exif:GPSSpeed" }, |
| 1081 | { 0x1000e, "exif:GPSTrackRef" }, |
| 1082 | { 0x1000f, "exif:GPSTrack" }, |
| 1083 | { 0x10010, "exif:GPSImgDirectionRef" }, |
| 1084 | { 0x10011, "exif:GPSImgDirection" }, |
| 1085 | { 0x10012, "exif:GPSMapDatum" }, |
| 1086 | { 0x10013, "exif:GPSDestLatitudeRef" }, |
| 1087 | { 0x10014, "exif:GPSDestLatitude" }, |
| 1088 | { 0x10015, "exif:GPSDestLongitudeRef" }, |
| 1089 | { 0x10016, "exif:GPSDestLongitude" }, |
| 1090 | { 0x10017, "exif:GPSDestBearingRef" }, |
| 1091 | { 0x10018, "exif:GPSDestBearing" }, |
| 1092 | { 0x10019, "exif:GPSDestDistanceRef" }, |
| 1093 | { 0x1001a, "exif:GPSDestDistance" }, |
| 1094 | { 0x1001b, "exif:GPSProcessingMethod" }, |
| 1095 | { 0x1001c, "exif:GPSAreaInformation" }, |
| 1096 | { 0x1001d, "exif:GPSDateStamp" }, |
| 1097 | { 0x1001e, "exif:GPSDifferential" }, |
| 1098 | { 0x0000, NULL} |
| 1099 | }; |
| 1100 | |
| 1101 | const StringInfo |
| 1102 | *profile; |
| 1103 | |
| 1104 | const unsigned char |
| 1105 | *directory, |
| 1106 | *exif; |
| 1107 | |
| 1108 | DirectoryInfo |
| 1109 | directory_stack[MaxDirectoryStack]; |
| 1110 | |
| 1111 | EndianType |
| 1112 | endian; |
| 1113 | |
cristy | 929ea32 | 2011-02-21 15:21:35 +0000 | [diff] [blame] | 1114 | MagickBooleanType |
| 1115 | status; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1116 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1117 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1118 | i; |
| 1119 | |
| 1120 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1121 | entry, |
cristy | 929ea32 | 2011-02-21 15:21:35 +0000 | [diff] [blame] | 1122 | length, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1123 | number_entries, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1124 | tag; |
| 1125 | |
cristy | 142ab01 | 2012-02-02 02:26:18 +0000 | [diff] [blame] | 1126 | SplayTreeInfo |
| 1127 | *exif_resources; |
| 1128 | |
cristy | 929ea32 | 2011-02-21 15:21:35 +0000 | [diff] [blame] | 1129 | ssize_t |
| 1130 | all, |
| 1131 | id, |
| 1132 | level, |
| 1133 | offset, |
cristy | 3d8d1f1 | 2012-02-29 01:59:28 +0000 | [diff] [blame] | 1134 | tag_offset, |
cristy | 929ea32 | 2011-02-21 15:21:35 +0000 | [diff] [blame] | 1135 | tag_value; |
| 1136 | |
| 1137 | static int |
| 1138 | tag_bytes[] = {0, 1, 1, 2, 4, 8, 1, 1, 2, 4, 8, 4, 8}; |
| 1139 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1140 | /* |
| 1141 | If EXIF data exists, then try to parse the request for a tag. |
| 1142 | */ |
| 1143 | profile=GetImageProfile(image,"exif"); |
| 1144 | if (profile == (StringInfo *) NULL) |
| 1145 | return(MagickFalse); |
| 1146 | if ((property == (const char *) NULL) || (*property == '\0')) |
| 1147 | return(MagickFalse); |
| 1148 | while (isspace((int) ((unsigned char) *property)) != 0) |
| 1149 | property++; |
| 1150 | all=0; |
| 1151 | tag=(~0UL); |
| 1152 | switch (*(property+5)) |
| 1153 | { |
| 1154 | case '*': |
| 1155 | { |
| 1156 | /* |
| 1157 | Caller has asked for all the tags in the EXIF data. |
| 1158 | */ |
| 1159 | tag=0; |
| 1160 | all=1; /* return the data in description=value format */ |
| 1161 | break; |
| 1162 | } |
| 1163 | case '!': |
| 1164 | { |
| 1165 | tag=0; |
| 1166 | all=2; /* return the data in tagid=value format */ |
| 1167 | break; |
| 1168 | } |
| 1169 | case '#': |
| 1170 | case '@': |
| 1171 | { |
| 1172 | int |
| 1173 | c; |
| 1174 | |
| 1175 | size_t |
| 1176 | n; |
| 1177 | |
| 1178 | /* |
| 1179 | Check for a hex based tag specification first. |
| 1180 | */ |
| 1181 | tag=(*(property+5) == '@') ? 1UL : 0UL; |
| 1182 | property+=6; |
| 1183 | n=strlen(property); |
| 1184 | if (n != 4) |
| 1185 | return(MagickFalse); |
| 1186 | /* |
| 1187 | Parse tag specification as a hex number. |
| 1188 | */ |
| 1189 | n/=4; |
| 1190 | do |
| 1191 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1192 | for (i=(ssize_t) n-1L; i >= 0; i--) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1193 | { |
| 1194 | c=(*property++); |
| 1195 | tag<<=4; |
| 1196 | if ((c >= '0') && (c <= '9')) |
| 1197 | tag|=(c-'0'); |
| 1198 | else |
| 1199 | if ((c >= 'A') && (c <= 'F')) |
| 1200 | tag|=(c-('A'-10)); |
| 1201 | else |
| 1202 | if ((c >= 'a') && (c <= 'f')) |
| 1203 | tag|=(c-('a'-10)); |
| 1204 | else |
| 1205 | return(MagickFalse); |
| 1206 | } |
| 1207 | } while (*property != '\0'); |
| 1208 | break; |
| 1209 | } |
| 1210 | default: |
| 1211 | { |
| 1212 | /* |
| 1213 | Try to match the text with a tag name instead. |
| 1214 | */ |
| 1215 | for (i=0; ; i++) |
| 1216 | { |
| 1217 | if (EXIFTag[i].tag == 0) |
| 1218 | break; |
| 1219 | if (LocaleCompare(EXIFTag[i].description,property) == 0) |
| 1220 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1221 | tag=(size_t) EXIFTag[i].tag; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1222 | break; |
| 1223 | } |
| 1224 | } |
| 1225 | break; |
| 1226 | } |
| 1227 | } |
| 1228 | if (tag == (~0UL)) |
| 1229 | return(MagickFalse); |
| 1230 | length=GetStringInfoLength(profile); |
| 1231 | exif=GetStringInfoDatum(profile); |
| 1232 | while (length != 0) |
| 1233 | { |
| 1234 | if (ReadPropertyByte(&exif,&length) != 0x45) |
| 1235 | continue; |
| 1236 | if (ReadPropertyByte(&exif,&length) != 0x78) |
| 1237 | continue; |
| 1238 | if (ReadPropertyByte(&exif,&length) != 0x69) |
| 1239 | continue; |
| 1240 | if (ReadPropertyByte(&exif,&length) != 0x66) |
| 1241 | continue; |
| 1242 | if (ReadPropertyByte(&exif,&length) != 0x00) |
| 1243 | continue; |
| 1244 | if (ReadPropertyByte(&exif,&length) != 0x00) |
| 1245 | continue; |
| 1246 | break; |
| 1247 | } |
| 1248 | if (length < 16) |
| 1249 | return(MagickFalse); |
cristy | f069667 | 2012-02-01 23:43:06 +0000 | [diff] [blame] | 1250 | id=(ssize_t) ((int) ReadPropertyShort(LSBEndian,exif)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1251 | endian=LSBEndian; |
| 1252 | if (id == 0x4949) |
| 1253 | endian=LSBEndian; |
| 1254 | else |
| 1255 | if (id == 0x4D4D) |
| 1256 | endian=MSBEndian; |
| 1257 | else |
| 1258 | return(MagickFalse); |
| 1259 | if (ReadPropertyShort(endian,exif+2) != 0x002a) |
| 1260 | return(MagickFalse); |
| 1261 | /* |
| 1262 | This the offset to the first IFD. |
| 1263 | */ |
cristy | 55a91cd | 2010-12-01 00:57:40 +0000 | [diff] [blame] | 1264 | offset=(ssize_t) ((int) ReadPropertyLong(endian,exif+4)); |
cristy | 64de157 | 2012-02-29 02:44:11 +0000 | [diff] [blame] | 1265 | if ((offset < 0) || (size_t) offset >= length) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1266 | return(MagickFalse); |
| 1267 | /* |
| 1268 | Set the pointer to the first IFD and follow it were it leads. |
| 1269 | */ |
cristy | 929ea32 | 2011-02-21 15:21:35 +0000 | [diff] [blame] | 1270 | status=MagickFalse; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1271 | directory=exif+offset; |
| 1272 | level=0; |
| 1273 | entry=0; |
| 1274 | tag_offset=0; |
cristy | 142ab01 | 2012-02-02 02:26:18 +0000 | [diff] [blame] | 1275 | exif_resources=NewSplayTree((int (*)(const void *,const void *)) NULL, |
| 1276 | (void *(*)(void *)) NULL,(void *(*)(void *)) NULL); |
| 1277 | do |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1278 | { |
| 1279 | /* |
| 1280 | If there is anything on the stack then pop it off. |
| 1281 | */ |
| 1282 | if (level > 0) |
| 1283 | { |
| 1284 | level--; |
| 1285 | directory=directory_stack[level].directory; |
| 1286 | entry=directory_stack[level].entry; |
| 1287 | tag_offset=directory_stack[level].offset; |
| 1288 | } |
| 1289 | /* |
| 1290 | Determine how many entries there are in the current IFD. |
| 1291 | */ |
cristy | 4a8b017 | 2012-02-03 16:39:53 +0000 | [diff] [blame] | 1292 | number_entries=(size_t) ((int) ReadPropertyShort(endian,directory)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1293 | for ( ; entry < number_entries; entry++) |
| 1294 | { |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1295 | register unsigned char |
| 1296 | *p, |
| 1297 | *q; |
| 1298 | |
| 1299 | size_t |
anthony | 90ebc0d | 2012-04-28 08:10:02 +0000 | [diff] [blame] | 1300 | format; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1301 | |
cristy | 9d314ff | 2011-03-09 01:30:28 +0000 | [diff] [blame] | 1302 | ssize_t |
anthony | 90ebc0d | 2012-04-28 08:10:02 +0000 | [diff] [blame] | 1303 | number_bytes, |
cristy | 9d314ff | 2011-03-09 01:30:28 +0000 | [diff] [blame] | 1304 | components; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1305 | |
cristy | f069667 | 2012-02-01 23:43:06 +0000 | [diff] [blame] | 1306 | q=(unsigned char *) (directory+(12*entry)+2); |
cristy | 142ab01 | 2012-02-02 02:26:18 +0000 | [diff] [blame] | 1307 | if (GetValueFromSplayTree(exif_resources,q) == q) |
| 1308 | break; |
| 1309 | (void) AddValueToSplayTree(exif_resources,q,q); |
cristy | f069667 | 2012-02-01 23:43:06 +0000 | [diff] [blame] | 1310 | tag_value=(ssize_t) ((int) ReadPropertyShort(endian,q)+tag_offset); |
| 1311 | format=(size_t) ((int) ReadPropertyShort(endian,q+2)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1312 | if (format >= (sizeof(tag_bytes)/sizeof(*tag_bytes))) |
| 1313 | break; |
cristy | 55a91cd | 2010-12-01 00:57:40 +0000 | [diff] [blame] | 1314 | components=(ssize_t) ((int) ReadPropertyLong(endian,q+4)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1315 | number_bytes=(size_t) components*tag_bytes[format]; |
cristy | 5f06bc1 | 2012-04-03 12:47:36 +0000 | [diff] [blame] | 1316 | if (number_bytes < components) |
| 1317 | break; /* prevent overflow */ |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1318 | if (number_bytes <= 4) |
| 1319 | p=q+8; |
| 1320 | else |
| 1321 | { |
| 1322 | ssize_t |
| 1323 | offset; |
| 1324 | |
| 1325 | /* |
| 1326 | The directory entry contains an offset. |
| 1327 | */ |
cristy | 55a91cd | 2010-12-01 00:57:40 +0000 | [diff] [blame] | 1328 | offset=(ssize_t) ((int) ReadPropertyLong(endian,q+8)); |
anthony | 90ebc0d | 2012-04-28 08:10:02 +0000 | [diff] [blame] | 1329 | if ((ssize_t) (offset+number_bytes) < offset) |
| 1330 | continue; /* prevent overflow */ |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1331 | if ((size_t) (offset+number_bytes) > length) |
| 1332 | continue; |
| 1333 | p=(unsigned char *) (exif+offset); |
| 1334 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1335 | if ((all != 0) || (tag == (size_t) tag_value)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1336 | { |
| 1337 | char |
| 1338 | buffer[MaxTextExtent], |
| 1339 | *value; |
| 1340 | |
cristy | 7ad8a13 | 2012-03-28 22:42:29 +0000 | [diff] [blame] | 1341 | value=(char *) NULL; |
| 1342 | *buffer='\0'; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1343 | switch (format) |
| 1344 | { |
| 1345 | case EXIF_FMT_BYTE: |
| 1346 | case EXIF_FMT_UNDEFINED: |
| 1347 | { |
cristy | 13adad0 | 2011-08-16 19:22:15 +0000 | [diff] [blame] | 1348 | EXIFMultipleValues(1,"%.20g",(double) (*(unsigned char *) p1)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1349 | break; |
| 1350 | } |
| 1351 | case EXIF_FMT_SBYTE: |
| 1352 | { |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1353 | EXIFMultipleValues(1,"%.20g",(double) (*(signed char *) p1)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1354 | break; |
| 1355 | } |
| 1356 | case EXIF_FMT_SSHORT: |
| 1357 | { |
| 1358 | EXIFMultipleValues(2,"%hd",ReadPropertyShort(endian,p1)); |
| 1359 | break; |
| 1360 | } |
| 1361 | case EXIF_FMT_USHORT: |
| 1362 | { |
| 1363 | EXIFMultipleValues(2,"%hu",ReadPropertyShort(endian,p1)); |
| 1364 | break; |
| 1365 | } |
| 1366 | case EXIF_FMT_ULONG: |
| 1367 | { |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1368 | EXIFMultipleValues(4,"%.20g",(double) |
cristy | 4a8b017 | 2012-02-03 16:39:53 +0000 | [diff] [blame] | 1369 | ((int) ReadPropertyLong(endian,p1))); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1370 | break; |
| 1371 | } |
| 1372 | case EXIF_FMT_SLONG: |
| 1373 | { |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1374 | EXIFMultipleValues(4,"%.20g",(double) |
cristy | 96ea486 | 2011-11-22 00:45:47 +0000 | [diff] [blame] | 1375 | ((int) ReadPropertyLong(endian,p1))); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1376 | break; |
| 1377 | } |
| 1378 | case EXIF_FMT_URATIONAL: |
| 1379 | { |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1380 | EXIFMultipleFractions(8,"%.20g/%.20g",(double) |
cristy | f069667 | 2012-02-01 23:43:06 +0000 | [diff] [blame] | 1381 | ((int) ReadPropertyLong(endian,p1)),(double) |
| 1382 | ((int) ReadPropertyLong(endian,p1+4))); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1383 | break; |
| 1384 | } |
| 1385 | case EXIF_FMT_SRATIONAL: |
| 1386 | { |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1387 | EXIFMultipleFractions(8,"%.20g/%.20g",(double) |
cristy | 96ea486 | 2011-11-22 00:45:47 +0000 | [diff] [blame] | 1388 | ((int) ReadPropertyLong(endian,p1)),(double) |
| 1389 | ((int) ReadPropertyLong(endian,p1+4))); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1390 | break; |
| 1391 | } |
| 1392 | case EXIF_FMT_SINGLE: |
| 1393 | { |
| 1394 | EXIFMultipleValues(4,"%f",(double) *(float *) p1); |
| 1395 | break; |
| 1396 | } |
| 1397 | case EXIF_FMT_DOUBLE: |
| 1398 | { |
| 1399 | EXIFMultipleValues(8,"%f",*(double *) p1); |
| 1400 | break; |
| 1401 | } |
| 1402 | default: |
| 1403 | case EXIF_FMT_STRING: |
| 1404 | { |
| 1405 | value=(char *) NULL; |
cristy | 9c66d8c | 2012-08-10 11:05:36 +0000 | [diff] [blame] | 1406 | if (~((size_t) number_bytes) >= 1) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1407 | value=(char *) AcquireQuantumMemory((size_t) number_bytes+1UL, |
| 1408 | sizeof(*value)); |
| 1409 | if (value != (char *) NULL) |
| 1410 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1411 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1412 | i; |
| 1413 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1414 | for (i=0; i < (ssize_t) number_bytes; i++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1415 | { |
| 1416 | value[i]='.'; |
| 1417 | if ((isprint((int) p[i]) != 0) || (p[i] == '\0')) |
| 1418 | value[i]=(char) p[i]; |
| 1419 | } |
| 1420 | value[i]='\0'; |
| 1421 | } |
| 1422 | break; |
| 1423 | } |
| 1424 | } |
| 1425 | if (value != (char *) NULL) |
| 1426 | { |
| 1427 | char |
| 1428 | key[MaxTextExtent]; |
| 1429 | |
| 1430 | register const char |
| 1431 | *p; |
| 1432 | |
| 1433 | (void) CopyMagickString(key,property,MaxTextExtent); |
| 1434 | switch (all) |
| 1435 | { |
| 1436 | case 1: |
| 1437 | { |
| 1438 | const char |
| 1439 | *description; |
| 1440 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1441 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1442 | i; |
| 1443 | |
| 1444 | description="unknown"; |
| 1445 | for (i=0; ; i++) |
| 1446 | { |
| 1447 | if (EXIFTag[i].tag == 0) |
| 1448 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1449 | if ((ssize_t) EXIFTag[i].tag == tag_value) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1450 | { |
| 1451 | description=EXIFTag[i].description; |
| 1452 | break; |
| 1453 | } |
| 1454 | } |
cristy | 96ea486 | 2011-11-22 00:45:47 +0000 | [diff] [blame] | 1455 | (void) FormatLocaleString(key,MaxTextExtent,"%s",description); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1456 | break; |
| 1457 | } |
| 1458 | case 2: |
| 1459 | { |
| 1460 | if (tag_value < 0x10000) |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1461 | (void) FormatLocaleString(key,MaxTextExtent,"#%04lx", |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 1462 | (unsigned long) tag_value); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1463 | else |
| 1464 | if (tag_value < 0x20000) |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1465 | (void) FormatLocaleString(key,MaxTextExtent,"@%04lx", |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 1466 | (unsigned long) (tag_value & 0xffff)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1467 | else |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1468 | (void) FormatLocaleString(key,MaxTextExtent,"unknown"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1469 | break; |
| 1470 | } |
| 1471 | } |
| 1472 | p=(const char *) NULL; |
| 1473 | if (image->properties != (void *) NULL) |
| 1474 | p=(const char *) GetValueFromSplayTree((SplayTreeInfo *) |
| 1475 | image->properties,key); |
| 1476 | if (p == (const char *) NULL) |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 1477 | (void) SetImageProperty((Image *) image,key,value,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1478 | value=DestroyString(value); |
cristy | 929ea32 | 2011-02-21 15:21:35 +0000 | [diff] [blame] | 1479 | status=MagickTrue; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1480 | } |
| 1481 | } |
| 1482 | if ((tag_value == TAG_EXIF_OFFSET) || |
cristy | 4a8b017 | 2012-02-03 16:39:53 +0000 | [diff] [blame] | 1483 | (tag_value == TAG_INTEROP_OFFSET) || (tag_value == TAG_GPS_OFFSET)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1484 | { |
cristy | 3d8d1f1 | 2012-02-29 01:59:28 +0000 | [diff] [blame] | 1485 | ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1486 | offset; |
| 1487 | |
cristy | 3d8d1f1 | 2012-02-29 01:59:28 +0000 | [diff] [blame] | 1488 | offset=(ssize_t) ((int) ReadPropertyLong(endian,p)); |
| 1489 | if (((size_t) offset < length) && (level < (MaxDirectoryStack-2))) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1490 | { |
cristy | 3d8d1f1 | 2012-02-29 01:59:28 +0000 | [diff] [blame] | 1491 | ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1492 | tag_offset1; |
| 1493 | |
cristy | 3d8d1f1 | 2012-02-29 01:59:28 +0000 | [diff] [blame] | 1494 | tag_offset1=(ssize_t) ((tag_value == TAG_GPS_OFFSET) ? 0x10000 : |
| 1495 | 0); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1496 | directory_stack[level].directory=directory; |
| 1497 | entry++; |
| 1498 | directory_stack[level].entry=entry; |
| 1499 | directory_stack[level].offset=tag_offset; |
| 1500 | level++; |
| 1501 | directory_stack[level].directory=exif+offset; |
| 1502 | directory_stack[level].offset=tag_offset1; |
| 1503 | directory_stack[level].entry=0; |
| 1504 | level++; |
| 1505 | if ((directory+2+(12*number_entries)) > (exif+length)) |
| 1506 | break; |
cristy | 3d8d1f1 | 2012-02-29 01:59:28 +0000 | [diff] [blame] | 1507 | offset=(ssize_t) ((int) ReadPropertyLong(endian,directory+2+(12* |
cristy | 4a8b017 | 2012-02-03 16:39:53 +0000 | [diff] [blame] | 1508 | number_entries))); |
cristy | 3d8d1f1 | 2012-02-29 01:59:28 +0000 | [diff] [blame] | 1509 | if ((offset != 0) && ((size_t) offset < length) && |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1510 | (level < (MaxDirectoryStack-2))) |
| 1511 | { |
| 1512 | directory_stack[level].directory=exif+offset; |
| 1513 | directory_stack[level].entry=0; |
| 1514 | directory_stack[level].offset=tag_offset1; |
| 1515 | level++; |
| 1516 | } |
| 1517 | } |
| 1518 | break; |
| 1519 | } |
| 1520 | } |
cristy | 142ab01 | 2012-02-02 02:26:18 +0000 | [diff] [blame] | 1521 | } while (level > 0); |
| 1522 | exif_resources=DestroySplayTree(exif_resources); |
cristy | 929ea32 | 2011-02-21 15:21:35 +0000 | [diff] [blame] | 1523 | return(status); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1524 | } |
| 1525 | |
cristy | 13adad0 | 2011-08-16 19:22:15 +0000 | [diff] [blame] | 1526 | static MagickBooleanType GetXMPProperty(const Image *image,const char *property) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1527 | { |
| 1528 | char |
| 1529 | *xmp_profile; |
| 1530 | |
| 1531 | const StringInfo |
| 1532 | *profile; |
| 1533 | |
| 1534 | ExceptionInfo |
| 1535 | *exception; |
| 1536 | |
| 1537 | MagickBooleanType |
| 1538 | status; |
| 1539 | |
| 1540 | register const char |
| 1541 | *p; |
| 1542 | |
| 1543 | XMLTreeInfo |
| 1544 | *child, |
| 1545 | *description, |
| 1546 | *node, |
| 1547 | *rdf, |
| 1548 | *xmp; |
| 1549 | |
| 1550 | profile=GetImageProfile(image,"xmp"); |
| 1551 | if (profile == (StringInfo *) NULL) |
| 1552 | return(MagickFalse); |
| 1553 | if ((property == (const char *) NULL) || (*property == '\0')) |
| 1554 | return(MagickFalse); |
| 1555 | xmp_profile=StringInfoToString(profile); |
| 1556 | if (xmp_profile == (char *) NULL) |
| 1557 | return(MagickFalse); |
| 1558 | for (p=xmp_profile; *p != '\0'; p++) |
| 1559 | if ((*p == '<') && (*(p+1) == 'x')) |
| 1560 | break; |
| 1561 | exception=AcquireExceptionInfo(); |
| 1562 | xmp=NewXMLTree((char *) p,exception); |
| 1563 | xmp_profile=DestroyString(xmp_profile); |
| 1564 | exception=DestroyExceptionInfo(exception); |
| 1565 | if (xmp == (XMLTreeInfo *) NULL) |
| 1566 | return(MagickFalse); |
| 1567 | status=MagickFalse; |
| 1568 | rdf=GetXMLTreeChild(xmp,"rdf:RDF"); |
| 1569 | if (rdf != (XMLTreeInfo *) NULL) |
| 1570 | { |
| 1571 | if (image->properties == (void *) NULL) |
| 1572 | ((Image *) image)->properties=NewSplayTree(CompareSplayTreeString, |
| 1573 | RelinquishMagickMemory,RelinquishMagickMemory); |
| 1574 | description=GetXMLTreeChild(rdf,"rdf:Description"); |
| 1575 | while (description != (XMLTreeInfo *) NULL) |
| 1576 | { |
| 1577 | node=GetXMLTreeChild(description,(const char *) NULL); |
| 1578 | while (node != (XMLTreeInfo *) NULL) |
| 1579 | { |
| 1580 | child=GetXMLTreeChild(node,(const char *) NULL); |
| 1581 | if (child == (XMLTreeInfo *) NULL) |
| 1582 | (void) AddValueToSplayTree((SplayTreeInfo *) image->properties, |
| 1583 | ConstantString(GetXMLTreeTag(node)), |
| 1584 | ConstantString(GetXMLTreeContent(node))); |
| 1585 | while (child != (XMLTreeInfo *) NULL) |
| 1586 | { |
| 1587 | if (LocaleCompare(GetXMLTreeTag(child),"rdf:Seq") != 0) |
| 1588 | (void) AddValueToSplayTree((SplayTreeInfo *) image->properties, |
| 1589 | ConstantString(GetXMLTreeTag(child)), |
| 1590 | ConstantString(GetXMLTreeContent(child))); |
| 1591 | child=GetXMLTreeSibling(child); |
| 1592 | } |
| 1593 | node=GetXMLTreeSibling(node); |
| 1594 | } |
| 1595 | description=GetNextXMLTreeTag(description); |
| 1596 | } |
| 1597 | } |
| 1598 | xmp=DestroyXMLTree(xmp); |
| 1599 | return(status); |
| 1600 | } |
| 1601 | |
| 1602 | static char *TracePSClippath(const unsigned char *blob,size_t length, |
cristy | f5d0a1a | 2012-02-03 12:33:10 +0000 | [diff] [blame] | 1603 | const size_t magick_unused(columns),const size_t magick_unused(rows)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1604 | { |
| 1605 | char |
| 1606 | *path, |
| 1607 | *message; |
| 1608 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1609 | MagickBooleanType |
| 1610 | in_subpath; |
| 1611 | |
| 1612 | PointInfo |
| 1613 | first[3], |
| 1614 | last[3], |
| 1615 | point[3]; |
| 1616 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1617 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1618 | i, |
| 1619 | x; |
| 1620 | |
cristy | 9d314ff | 2011-03-09 01:30:28 +0000 | [diff] [blame] | 1621 | ssize_t |
| 1622 | knot_count, |
| 1623 | selector, |
| 1624 | y; |
| 1625 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1626 | path=AcquireString((char *) NULL); |
| 1627 | if (path == (char *) NULL) |
| 1628 | return((char *) NULL); |
| 1629 | message=AcquireString((char *) NULL); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1630 | (void) FormatLocaleString(message,MaxTextExtent,"/ClipImage\n"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1631 | (void) ConcatenateString(&path,message); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1632 | (void) FormatLocaleString(message,MaxTextExtent,"{\n"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1633 | (void) ConcatenateString(&path,message); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1634 | (void) FormatLocaleString(message,MaxTextExtent," /c {curveto} bind def\n"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1635 | (void) ConcatenateString(&path,message); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1636 | (void) FormatLocaleString(message,MaxTextExtent," /l {lineto} bind def\n"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1637 | (void) ConcatenateString(&path,message); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1638 | (void) FormatLocaleString(message,MaxTextExtent," /m {moveto} bind def\n"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1639 | (void) ConcatenateString(&path,message); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1640 | (void) FormatLocaleString(message,MaxTextExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1641 | " /v {currentpoint 6 2 roll curveto} bind def\n"); |
| 1642 | (void) ConcatenateString(&path,message); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1643 | (void) FormatLocaleString(message,MaxTextExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1644 | " /y {2 copy curveto} bind def\n"); |
| 1645 | (void) ConcatenateString(&path,message); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1646 | (void) FormatLocaleString(message,MaxTextExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1647 | " /z {closepath} bind def\n"); |
| 1648 | (void) ConcatenateString(&path,message); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1649 | (void) FormatLocaleString(message,MaxTextExtent," newpath\n"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1650 | (void) ConcatenateString(&path,message); |
| 1651 | /* |
| 1652 | The clipping path format is defined in "Adobe Photoshop File |
| 1653 | Formats Specification" version 6.0 downloadable from adobe.com. |
| 1654 | */ |
| 1655 | (void) ResetMagickMemory(point,0,sizeof(point)); |
| 1656 | (void) ResetMagickMemory(first,0,sizeof(first)); |
| 1657 | (void) ResetMagickMemory(last,0,sizeof(last)); |
| 1658 | knot_count=0; |
| 1659 | in_subpath=MagickFalse; |
| 1660 | while (length > 0) |
| 1661 | { |
cristy | 4a8b017 | 2012-02-03 16:39:53 +0000 | [diff] [blame] | 1662 | selector=(ssize_t) ((int) ReadPropertyMSBShort(&blob,&length)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1663 | switch (selector) |
| 1664 | { |
| 1665 | case 0: |
| 1666 | case 3: |
| 1667 | { |
| 1668 | if (knot_count != 0) |
| 1669 | { |
| 1670 | blob+=24; |
cristy | 4a8b017 | 2012-02-03 16:39:53 +0000 | [diff] [blame] | 1671 | length-=MagickMin(24,(ssize_t) length); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1672 | break; |
| 1673 | } |
| 1674 | /* |
| 1675 | Expected subpath length record. |
| 1676 | */ |
cristy | 4a8b017 | 2012-02-03 16:39:53 +0000 | [diff] [blame] | 1677 | knot_count=(ssize_t) ((int) ReadPropertyMSBShort(&blob,&length)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1678 | blob+=22; |
cristy | 4a8b017 | 2012-02-03 16:39:53 +0000 | [diff] [blame] | 1679 | length-=MagickMin(22,(ssize_t) length); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1680 | break; |
| 1681 | } |
| 1682 | case 1: |
| 1683 | case 2: |
| 1684 | case 4: |
| 1685 | case 5: |
| 1686 | { |
| 1687 | if (knot_count == 0) |
| 1688 | { |
| 1689 | /* |
| 1690 | Unexpected subpath knot |
| 1691 | */ |
| 1692 | blob+=24; |
cristy | 4a8b017 | 2012-02-03 16:39:53 +0000 | [diff] [blame] | 1693 | length-=MagickMin(24,(ssize_t) length); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1694 | break; |
| 1695 | } |
| 1696 | /* |
| 1697 | Add sub-path knot |
| 1698 | */ |
| 1699 | for (i=0; i < 3; i++) |
| 1700 | { |
cristy | 13b9a2e | 2010-11-10 14:03:51 +0000 | [diff] [blame] | 1701 | size_t |
cristy | 9743320 | 2009-10-27 02:05:08 +0000 | [diff] [blame] | 1702 | xx, |
| 1703 | yy; |
| 1704 | |
cristy | 4a8b017 | 2012-02-03 16:39:53 +0000 | [diff] [blame] | 1705 | yy=(size_t) ((int) ReadPropertyMSBLong(&blob,&length)); |
| 1706 | xx=(size_t) ((int) ReadPropertyMSBLong(&blob,&length)); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1707 | x=(ssize_t) xx; |
cristy | 9743320 | 2009-10-27 02:05:08 +0000 | [diff] [blame] | 1708 | if (xx > 2147483647) |
cristy | 17df857 | 2011-05-25 16:39:58 +0000 | [diff] [blame] | 1709 | x=(ssize_t) xx-4294967295U-1; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1710 | y=(ssize_t) yy; |
cristy | 9743320 | 2009-10-27 02:05:08 +0000 | [diff] [blame] | 1711 | if (yy > 2147483647) |
cristy | 17df857 | 2011-05-25 16:39:58 +0000 | [diff] [blame] | 1712 | y=(ssize_t) yy-4294967295U-1; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1713 | point[i].x=(double) x/4096/4096; |
| 1714 | point[i].y=1.0-(double) y/4096/4096; |
| 1715 | } |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 1716 | if( IfMagickFalse(in_subpath) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1717 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1718 | (void) FormatLocaleString(message,MaxTextExtent," %g %g m\n", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1719 | point[1].x,point[1].y); |
| 1720 | for (i=0; i < 3; i++) |
| 1721 | { |
| 1722 | first[i]=point[i]; |
| 1723 | last[i]=point[i]; |
| 1724 | } |
| 1725 | } |
| 1726 | else |
| 1727 | { |
| 1728 | /* |
| 1729 | Handle special cases when Bezier curves are used to describe |
| 1730 | corners and straight lines. |
| 1731 | */ |
| 1732 | if ((last[1].x == last[2].x) && (last[1].y == last[2].y) && |
| 1733 | (point[0].x == point[1].x) && (point[0].y == point[1].y)) |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1734 | (void) FormatLocaleString(message,MaxTextExtent, |
cristy | e7f5109 | 2010-01-17 00:39:37 +0000 | [diff] [blame] | 1735 | " %g %g l\n",point[1].x,point[1].y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1736 | else |
| 1737 | if ((last[1].x == last[2].x) && (last[1].y == last[2].y)) |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1738 | (void) FormatLocaleString(message,MaxTextExtent, |
cristy | e7f5109 | 2010-01-17 00:39:37 +0000 | [diff] [blame] | 1739 | " %g %g %g %g v\n",point[0].x,point[0].y, |
cristy | 8cd5b31 | 2010-01-07 01:10:24 +0000 | [diff] [blame] | 1740 | point[1].x,point[1].y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1741 | else |
| 1742 | if ((point[0].x == point[1].x) && (point[0].y == point[1].y)) |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1743 | (void) FormatLocaleString(message,MaxTextExtent, |
cristy | e7f5109 | 2010-01-17 00:39:37 +0000 | [diff] [blame] | 1744 | " %g %g %g %g y\n",last[2].x,last[2].y, |
cristy | 8cd5b31 | 2010-01-07 01:10:24 +0000 | [diff] [blame] | 1745 | point[1].x,point[1].y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1746 | else |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1747 | (void) FormatLocaleString(message,MaxTextExtent, |
cristy | e7f5109 | 2010-01-17 00:39:37 +0000 | [diff] [blame] | 1748 | " %g %g %g %g %g %g c\n",last[2].x, |
cristy | 8cd5b31 | 2010-01-07 01:10:24 +0000 | [diff] [blame] | 1749 | last[2].y,point[0].x,point[0].y,point[1].x,point[1].y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1750 | for (i=0; i < 3; i++) |
| 1751 | last[i]=point[i]; |
| 1752 | } |
| 1753 | (void) ConcatenateString(&path,message); |
| 1754 | in_subpath=MagickTrue; |
| 1755 | knot_count--; |
| 1756 | /* |
| 1757 | Close the subpath if there are no more knots. |
| 1758 | */ |
| 1759 | if (knot_count == 0) |
| 1760 | { |
| 1761 | /* |
| 1762 | Same special handling as above except we compare to the |
| 1763 | first point in the path and close the path. |
| 1764 | */ |
| 1765 | if ((last[1].x == last[2].x) && (last[1].y == last[2].y) && |
| 1766 | (first[0].x == first[1].x) && (first[0].y == first[1].y)) |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1767 | (void) FormatLocaleString(message,MaxTextExtent, |
cristy | e7f5109 | 2010-01-17 00:39:37 +0000 | [diff] [blame] | 1768 | " %g %g l z\n",first[1].x,first[1].y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1769 | else |
| 1770 | if ((last[1].x == last[2].x) && (last[1].y == last[2].y)) |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1771 | (void) FormatLocaleString(message,MaxTextExtent, |
cristy | e7f5109 | 2010-01-17 00:39:37 +0000 | [diff] [blame] | 1772 | " %g %g %g %g v z\n",first[0].x,first[0].y, |
cristy | 8cd5b31 | 2010-01-07 01:10:24 +0000 | [diff] [blame] | 1773 | first[1].x,first[1].y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1774 | else |
| 1775 | if ((first[0].x == first[1].x) && (first[0].y == first[1].y)) |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1776 | (void) FormatLocaleString(message,MaxTextExtent, |
cristy | e7f5109 | 2010-01-17 00:39:37 +0000 | [diff] [blame] | 1777 | " %g %g %g %g y z\n",last[2].x,last[2].y, |
cristy | 8cd5b31 | 2010-01-07 01:10:24 +0000 | [diff] [blame] | 1778 | first[1].x,first[1].y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1779 | else |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1780 | (void) FormatLocaleString(message,MaxTextExtent, |
cristy | e7f5109 | 2010-01-17 00:39:37 +0000 | [diff] [blame] | 1781 | " %g %g %g %g %g %g c z\n",last[2].x, |
cristy | 8cd5b31 | 2010-01-07 01:10:24 +0000 | [diff] [blame] | 1782 | last[2].y,first[0].x,first[0].y,first[1].x,first[1].y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1783 | (void) ConcatenateString(&path,message); |
| 1784 | in_subpath=MagickFalse; |
| 1785 | } |
| 1786 | break; |
| 1787 | } |
| 1788 | case 6: |
| 1789 | case 7: |
| 1790 | case 8: |
| 1791 | default: |
| 1792 | { |
| 1793 | blob+=24; |
cristy | 4a8b017 | 2012-02-03 16:39:53 +0000 | [diff] [blame] | 1794 | length-=MagickMin(24,(ssize_t) length); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1795 | break; |
| 1796 | } |
| 1797 | } |
| 1798 | } |
| 1799 | /* |
| 1800 | Returns an empty PS path if the path has no knots. |
| 1801 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1802 | (void) FormatLocaleString(message,MaxTextExtent," eoclip\n"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1803 | (void) ConcatenateString(&path,message); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1804 | (void) FormatLocaleString(message,MaxTextExtent,"} bind def"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1805 | (void) ConcatenateString(&path,message); |
| 1806 | message=DestroyString(message); |
| 1807 | return(path); |
| 1808 | } |
| 1809 | |
| 1810 | static char *TraceSVGClippath(const unsigned char *blob,size_t length, |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1811 | const size_t columns,const size_t rows) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1812 | { |
| 1813 | char |
| 1814 | *path, |
| 1815 | *message; |
| 1816 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1817 | MagickBooleanType |
| 1818 | in_subpath; |
| 1819 | |
| 1820 | PointInfo |
| 1821 | first[3], |
| 1822 | last[3], |
| 1823 | point[3]; |
| 1824 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1825 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1826 | i; |
| 1827 | |
cristy | 9d314ff | 2011-03-09 01:30:28 +0000 | [diff] [blame] | 1828 | ssize_t |
| 1829 | knot_count, |
| 1830 | selector, |
| 1831 | x, |
| 1832 | y; |
| 1833 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1834 | path=AcquireString((char *) NULL); |
| 1835 | if (path == (char *) NULL) |
| 1836 | return((char *) NULL); |
| 1837 | message=AcquireString((char *) NULL); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1838 | (void) FormatLocaleString(message,MaxTextExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1839 | "<?xml version=\"1.0\" encoding=\"iso-8859-1\"?>\n"); |
| 1840 | (void) ConcatenateString(&path,message); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1841 | (void) FormatLocaleString(message,MaxTextExtent, |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1842 | "<svg width=\"%.20g\" height=\"%.20g\">\n",(double) columns,(double) rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1843 | (void) ConcatenateString(&path,message); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1844 | (void) FormatLocaleString(message,MaxTextExtent,"<g>\n"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1845 | (void) ConcatenateString(&path,message); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1846 | (void) FormatLocaleString(message,MaxTextExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1847 | "<path style=\"fill:#00000000;stroke:#00000000;"); |
| 1848 | (void) ConcatenateString(&path,message); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1849 | (void) FormatLocaleString(message,MaxTextExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1850 | "stroke-width:0;stroke-antialiasing:false\" d=\"\n"); |
| 1851 | (void) ConcatenateString(&path,message); |
| 1852 | (void) ResetMagickMemory(point,0,sizeof(point)); |
| 1853 | (void) ResetMagickMemory(first,0,sizeof(first)); |
| 1854 | (void) ResetMagickMemory(last,0,sizeof(last)); |
| 1855 | knot_count=0; |
| 1856 | in_subpath=MagickFalse; |
| 1857 | while (length != 0) |
| 1858 | { |
cristy | 4a8b017 | 2012-02-03 16:39:53 +0000 | [diff] [blame] | 1859 | selector=(ssize_t) ((int) ReadPropertyMSBShort(&blob,&length)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1860 | switch (selector) |
| 1861 | { |
| 1862 | case 0: |
| 1863 | case 3: |
| 1864 | { |
| 1865 | if (knot_count != 0) |
| 1866 | { |
| 1867 | blob+=24; |
cristy | 4a8b017 | 2012-02-03 16:39:53 +0000 | [diff] [blame] | 1868 | length-=MagickMin(24,(ssize_t) length); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1869 | break; |
| 1870 | } |
| 1871 | /* |
| 1872 | Expected subpath length record. |
| 1873 | */ |
cristy | 4a8b017 | 2012-02-03 16:39:53 +0000 | [diff] [blame] | 1874 | knot_count=(ssize_t) ((int) ReadPropertyMSBShort(&blob,&length)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1875 | blob+=22; |
cristy | 4a8b017 | 2012-02-03 16:39:53 +0000 | [diff] [blame] | 1876 | length-=MagickMin(22,(ssize_t) length); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1877 | break; |
| 1878 | } |
| 1879 | case 1: |
| 1880 | case 2: |
| 1881 | case 4: |
| 1882 | case 5: |
| 1883 | { |
| 1884 | if (knot_count == 0) |
| 1885 | { |
| 1886 | /* |
| 1887 | Unexpected subpath knot. |
| 1888 | */ |
| 1889 | blob+=24; |
cristy | 4a8b017 | 2012-02-03 16:39:53 +0000 | [diff] [blame] | 1890 | length-=MagickMin(24,(ssize_t) length); |
cristy | 9743320 | 2009-10-27 02:05:08 +0000 | [diff] [blame] | 1891 | break; |
| 1892 | } |
| 1893 | /* |
| 1894 | Add sub-path knot |
| 1895 | */ |
| 1896 | for (i=0; i < 3; i++) |
| 1897 | { |
cristy | d4982b4 | 2011-03-21 14:24:23 +0000 | [diff] [blame] | 1898 | size_t |
cristy | 9743320 | 2009-10-27 02:05:08 +0000 | [diff] [blame] | 1899 | xx, |
| 1900 | yy; |
| 1901 | |
cristy | 4a8b017 | 2012-02-03 16:39:53 +0000 | [diff] [blame] | 1902 | yy=(size_t) ((int) ReadPropertyMSBLong(&blob,&length)); |
| 1903 | xx=(size_t) ((int) ReadPropertyMSBLong(&blob,&length)); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1904 | x=(ssize_t) xx; |
cristy | 9743320 | 2009-10-27 02:05:08 +0000 | [diff] [blame] | 1905 | if (xx > 2147483647) |
cristy | 17df857 | 2011-05-25 16:39:58 +0000 | [diff] [blame] | 1906 | x=(ssize_t) xx-4294967295U-1; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1907 | y=(ssize_t) yy; |
cristy | 9743320 | 2009-10-27 02:05:08 +0000 | [diff] [blame] | 1908 | if (yy > 2147483647) |
cristy | 17df857 | 2011-05-25 16:39:58 +0000 | [diff] [blame] | 1909 | y=(ssize_t) yy-4294967295U-1; |
cristy | 9743320 | 2009-10-27 02:05:08 +0000 | [diff] [blame] | 1910 | point[i].x=(double) x*columns/4096/4096; |
| 1911 | point[i].y=(double) y*rows/4096/4096; |
| 1912 | } |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 1913 | if( IfMagickFalse(in_subpath) ) |
cristy | 9743320 | 2009-10-27 02:05:08 +0000 | [diff] [blame] | 1914 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1915 | (void) FormatLocaleString(message,MaxTextExtent,"M %g,%g\n", |
cristy | 9743320 | 2009-10-27 02:05:08 +0000 | [diff] [blame] | 1916 | point[1].x,point[1].y); |
| 1917 | for (i=0; i < 3; i++) |
| 1918 | { |
| 1919 | first[i]=point[i]; |
| 1920 | last[i]=point[i]; |
| 1921 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1922 | } |
| 1923 | else |
| 1924 | { |
cristy | 9743320 | 2009-10-27 02:05:08 +0000 | [diff] [blame] | 1925 | if ((last[1].x == last[2].x) && (last[1].y == last[2].y) && |
| 1926 | (point[0].x == point[1].x) && (point[0].y == point[1].y)) |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1927 | (void) FormatLocaleString(message,MaxTextExtent,"L %g,%g\n", |
cristy | 9743320 | 2009-10-27 02:05:08 +0000 | [diff] [blame] | 1928 | point[1].x,point[1].y); |
| 1929 | else |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1930 | (void) FormatLocaleString(message,MaxTextExtent, |
cristy | e7f5109 | 2010-01-17 00:39:37 +0000 | [diff] [blame] | 1931 | "C %g,%g %g,%g %g,%g\n",last[2].x,last[2].y, |
cristy | 9743320 | 2009-10-27 02:05:08 +0000 | [diff] [blame] | 1932 | point[0].x,point[0].y,point[1].x,point[1].y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1933 | for (i=0; i < 3; i++) |
cristy | 9743320 | 2009-10-27 02:05:08 +0000 | [diff] [blame] | 1934 | last[i]=point[i]; |
| 1935 | } |
| 1936 | (void) ConcatenateString(&path,message); |
| 1937 | in_subpath=MagickTrue; |
| 1938 | knot_count--; |
| 1939 | /* |
| 1940 | Close the subpath if there are no more knots. |
| 1941 | */ |
| 1942 | if (knot_count == 0) |
| 1943 | { |
| 1944 | if ((last[1].x == last[2].x) && (last[1].y == last[2].y) && |
| 1945 | (first[0].x == first[1].x) && (first[0].y == first[1].y)) |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1946 | (void) FormatLocaleString(message,MaxTextExtent, |
cristy | e7f5109 | 2010-01-17 00:39:37 +0000 | [diff] [blame] | 1947 | "L %g,%g Z\n",first[1].x,first[1].y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1948 | else |
| 1949 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1950 | (void) FormatLocaleString(message,MaxTextExtent, |
cristy | e7f5109 | 2010-01-17 00:39:37 +0000 | [diff] [blame] | 1951 | "C %g,%g %g,%g %g,%g Z\n",last[2].x, |
cristy | 8cd5b31 | 2010-01-07 01:10:24 +0000 | [diff] [blame] | 1952 | last[2].y,first[0].x,first[0].y,first[1].x,first[1].y); |
cristy | 9743320 | 2009-10-27 02:05:08 +0000 | [diff] [blame] | 1953 | (void) ConcatenateString(&path,message); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1954 | } |
cristy | 9743320 | 2009-10-27 02:05:08 +0000 | [diff] [blame] | 1955 | in_subpath=MagickFalse; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1956 | } |
cristy | 9743320 | 2009-10-27 02:05:08 +0000 | [diff] [blame] | 1957 | break; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1958 | } |
| 1959 | case 6: |
| 1960 | case 7: |
| 1961 | case 8: |
| 1962 | default: |
| 1963 | { |
| 1964 | blob+=24; |
cristy | 4a8b017 | 2012-02-03 16:39:53 +0000 | [diff] [blame] | 1965 | length-=MagickMin(24,(ssize_t) length); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1966 | break; |
| 1967 | } |
| 1968 | } |
| 1969 | } |
| 1970 | /* |
| 1971 | Return an empty SVG image if the path does not have knots. |
| 1972 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1973 | (void) FormatLocaleString(message,MaxTextExtent,"\"/>\n"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1974 | (void) ConcatenateString(&path,message); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1975 | (void) FormatLocaleString(message,MaxTextExtent,"</g>\n"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1976 | (void) ConcatenateString(&path,message); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1977 | (void) FormatLocaleString(message,MaxTextExtent,"</svg>\n"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1978 | (void) ConcatenateString(&path,message); |
| 1979 | message=DestroyString(message); |
| 1980 | return(path); |
| 1981 | } |
| 1982 | |
| 1983 | MagickExport const char *GetImageProperty(const Image *image, |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 1984 | const char *property,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1985 | { |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1986 | FxInfo |
| 1987 | *fx_info; |
| 1988 | |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 1989 | double |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1990 | alpha; |
| 1991 | |
| 1992 | MagickStatusType |
| 1993 | status; |
| 1994 | |
| 1995 | register const char |
| 1996 | *p; |
| 1997 | |
| 1998 | assert(image != (Image *) NULL); |
| 1999 | assert(image->signature == MagickSignature); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2000 | if( IfMagickTrue(image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2001 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); |
| 2002 | p=(const char *) NULL; |
cristy | 27f7af2 | 2010-06-21 12:23:21 +0000 | [diff] [blame] | 2003 | if (image->properties != (void *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2004 | { |
cristy | 5eb9fc8 | 2011-02-21 15:05:41 +0000 | [diff] [blame] | 2005 | if (property == (const char *) NULL) |
| 2006 | { |
| 2007 | ResetSplayTreeIterator((SplayTreeInfo *) image->properties); |
| 2008 | p=(const char *) GetNextValueInSplayTree((SplayTreeInfo *) |
| 2009 | image->properties); |
| 2010 | return(p); |
| 2011 | } |
anthony | d2f39e0 | 2012-08-20 12:29:28 +0000 | [diff] [blame] | 2012 | if (LocaleNCompare("fx:",property,3) != 0) /* NOT %[fx:..] !!!! */ |
cristy | d4982b4 | 2011-03-21 14:24:23 +0000 | [diff] [blame] | 2013 | { |
| 2014 | p=(const char *) GetValueFromSplayTree((SplayTreeInfo *) |
| 2015 | image->properties,property); |
| 2016 | if (p != (const char *) NULL) |
| 2017 | return(p); |
| 2018 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2019 | } |
cristy | 5eb9fc8 | 2011-02-21 15:05:41 +0000 | [diff] [blame] | 2020 | if ((property == (const char *) NULL) || |
| 2021 | (strchr(property,':') == (char *) NULL)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2022 | return(p); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2023 | switch (*property) |
| 2024 | { |
| 2025 | case '8': |
| 2026 | { |
| 2027 | if (LocaleNCompare("8bim:",property,5) == 0) |
| 2028 | { |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2029 | if( IfMagickTrue(Get8BIMProperty(image,property,exception)) && |
cristy | 5eb9fc8 | 2011-02-21 15:05:41 +0000 | [diff] [blame] | 2030 | (image->properties != (void *) NULL)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2031 | { |
| 2032 | p=(const char *) GetValueFromSplayTree((SplayTreeInfo *) |
| 2033 | image->properties,property); |
| 2034 | return(p); |
| 2035 | } |
| 2036 | } |
| 2037 | break; |
| 2038 | } |
| 2039 | case 'E': |
| 2040 | case 'e': |
| 2041 | { |
| 2042 | if (LocaleNCompare("exif:",property,5) == 0) |
| 2043 | { |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2044 | if( IfMagickTrue(GetEXIFProperty(image,property,exception)) && |
cristy | 5eb9fc8 | 2011-02-21 15:05:41 +0000 | [diff] [blame] | 2045 | (image->properties != (void *) NULL)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2046 | { |
| 2047 | p=(const char *) GetValueFromSplayTree((SplayTreeInfo *) |
| 2048 | image->properties,property); |
| 2049 | return(p); |
| 2050 | } |
| 2051 | } |
| 2052 | break; |
| 2053 | } |
| 2054 | case 'F': |
| 2055 | case 'f': |
| 2056 | { |
cristy | 27f7af2 | 2010-06-21 12:23:21 +0000 | [diff] [blame] | 2057 | if (LocaleNCompare("fx:",property,3) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2058 | { |
cristy | db07095 | 2012-04-20 14:33:00 +0000 | [diff] [blame] | 2059 | fx_info=AcquireFxInfo(image,property+3,exception); |
cristy | 2bddff8 | 2011-07-25 18:39:12 +0000 | [diff] [blame] | 2060 | status=FxEvaluateChannelExpression(fx_info,IntensityPixelChannel,0,0, |
cristy | 0568ffc | 2011-07-25 16:54:14 +0000 | [diff] [blame] | 2061 | &alpha,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2062 | fx_info=DestroyFxInfo(fx_info); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2063 | if( IfMagickTrue(status) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2064 | { |
| 2065 | char |
| 2066 | value[MaxTextExtent]; |
| 2067 | |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2068 | (void) FormatLocaleString(value,MaxTextExtent,"%.*g", |
cristy | f899bbc | 2010-08-10 18:11:20 +0000 | [diff] [blame] | 2069 | GetMagickPrecision(),(double) alpha); |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 2070 | (void) SetImageProperty((Image *) image,property,value,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2071 | } |
cristy | 5eb9fc8 | 2011-02-21 15:05:41 +0000 | [diff] [blame] | 2072 | if (image->properties != (void *) NULL) |
| 2073 | { |
| 2074 | p=(const char *) GetValueFromSplayTree((SplayTreeInfo *) |
| 2075 | image->properties,property); |
| 2076 | return(p); |
| 2077 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2078 | } |
| 2079 | break; |
| 2080 | } |
| 2081 | case 'I': |
| 2082 | case 'i': |
| 2083 | { |
| 2084 | if (LocaleNCompare("iptc:",property,5) == 0) |
| 2085 | { |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2086 | if( IfMagickTrue(GetIPTCProperty(image,property,exception)) && |
cristy | 5eb9fc8 | 2011-02-21 15:05:41 +0000 | [diff] [blame] | 2087 | (image->properties != (void *) NULL)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2088 | { |
| 2089 | p=(const char *) GetValueFromSplayTree((SplayTreeInfo *) |
| 2090 | image->properties,property); |
| 2091 | return(p); |
| 2092 | } |
| 2093 | } |
| 2094 | break; |
| 2095 | } |
| 2096 | case 'P': |
| 2097 | case 'p': |
| 2098 | { |
| 2099 | if (LocaleNCompare("pixel:",property,6) == 0) |
| 2100 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2101 | PixelInfo |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2102 | pixel; |
| 2103 | |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2104 | GetPixelInfo(image,&pixel); |
cristy | db07095 | 2012-04-20 14:33:00 +0000 | [diff] [blame] | 2105 | fx_info=AcquireFxInfo(image,property+6,exception); |
cristy | 0568ffc | 2011-07-25 16:54:14 +0000 | [diff] [blame] | 2106 | status=FxEvaluateChannelExpression(fx_info,RedPixelChannel,0,0, |
| 2107 | &alpha,exception); |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 2108 | pixel.red=(double) QuantumRange*alpha; |
cristy | 0568ffc | 2011-07-25 16:54:14 +0000 | [diff] [blame] | 2109 | status|=FxEvaluateChannelExpression(fx_info,GreenPixelChannel,0,0, |
| 2110 | &alpha,exception); |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 2111 | pixel.green=(double) QuantumRange*alpha; |
cristy | 0568ffc | 2011-07-25 16:54:14 +0000 | [diff] [blame] | 2112 | status|=FxEvaluateChannelExpression(fx_info,BluePixelChannel,0,0, |
| 2113 | &alpha,exception); |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 2114 | pixel.blue=(double) QuantumRange*alpha; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2115 | if (image->colorspace == CMYKColorspace) |
| 2116 | { |
cristy | 0568ffc | 2011-07-25 16:54:14 +0000 | [diff] [blame] | 2117 | status|=FxEvaluateChannelExpression(fx_info,BlackPixelChannel,0,0, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2118 | &alpha,exception); |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 2119 | pixel.black=(double) QuantumRange*alpha; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2120 | } |
cristy | 0568ffc | 2011-07-25 16:54:14 +0000 | [diff] [blame] | 2121 | status|=FxEvaluateChannelExpression(fx_info,AlphaPixelChannel,0,0, |
| 2122 | &alpha,exception); |
cristy | a19f1d7 | 2012-08-07 18:24:38 +0000 | [diff] [blame] | 2123 | pixel.alpha=(double) QuantumRange*(1.0-alpha); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2124 | fx_info=DestroyFxInfo(fx_info); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2125 | if( IfMagickTrue(status) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2126 | { |
| 2127 | char |
| 2128 | name[MaxTextExtent]; |
| 2129 | |
cristy | 269c941 | 2011-10-13 23:41:15 +0000 | [diff] [blame] | 2130 | (void) QueryColorname(image,&pixel,SVGCompliance,name, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2131 | exception); |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 2132 | (void) SetImageProperty((Image *) image,property,name,exception); |
| 2133 | return(GetImageProperty(image,property,exception)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2134 | } |
| 2135 | } |
| 2136 | break; |
| 2137 | } |
| 2138 | case 'X': |
| 2139 | case 'x': |
| 2140 | { |
| 2141 | if (LocaleNCompare("xmp:",property,4) == 0) |
| 2142 | { |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2143 | if( IfMagickTrue(GetXMPProperty(image,property)) && |
cristy | 5eb9fc8 | 2011-02-21 15:05:41 +0000 | [diff] [blame] | 2144 | (image->properties != (void *) NULL)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2145 | { |
| 2146 | p=(const char *) GetValueFromSplayTree((SplayTreeInfo *) |
| 2147 | image->properties,property); |
| 2148 | return(p); |
| 2149 | } |
| 2150 | } |
| 2151 | break; |
| 2152 | } |
cristy | 5eb9fc8 | 2011-02-21 15:05:41 +0000 | [diff] [blame] | 2153 | default: |
| 2154 | break; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2155 | } |
| 2156 | return(p); |
| 2157 | } |
| 2158 | |
| 2159 | /* |
| 2160 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 2161 | % % |
| 2162 | % % |
| 2163 | % % |
| 2164 | + G e t M a g i c k P r o p e r t y % |
| 2165 | % % |
| 2166 | % % |
| 2167 | % % |
| 2168 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 2169 | % |
anthony | 0676223 | 2012-04-29 11:45:40 +0000 | [diff] [blame] | 2170 | % GetMagickProperty() gets attributes or calculated values that is associated |
cristy | 97fc9f3 | 2012-06-13 21:04:44 +0000 | [diff] [blame] | 2171 | % with a fixed known property name, or single letter property. |
anthony | 0676223 | 2012-04-29 11:45:40 +0000 | [diff] [blame] | 2172 | % |
cristy | 97fc9f3 | 2012-06-13 21:04:44 +0000 | [diff] [blame] | 2173 | % This does not return, special profile or property expressions. Nor does it |
| 2174 | % return free-form property strings, unless referenced by a single letter |
| 2175 | % property name. |
anthony | 0676223 | 2012-04-29 11:45:40 +0000 | [diff] [blame] | 2176 | % |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2177 | % The returned string is stored as the image artifact 'get-property' (not as |
| 2178 | % another property), and as such should not be freed. Later calls however |
| 2179 | % will overwrite this value so if needed for a longer period a copy should be |
| 2180 | % made. This artifact can be deleted when no longer required. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2181 | % |
| 2182 | % The format of the GetMagickProperty method is: |
| 2183 | % |
cristy | ad78575 | 2011-07-27 23:13:03 +0000 | [diff] [blame] | 2184 | % const char *GetMagickProperty(const ImageInfo *image_info,Image *image, |
cristy | 97fc9f3 | 2012-06-13 21:04:44 +0000 | [diff] [blame] | 2185 | % const char *property,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2186 | % |
| 2187 | % A description of each parameter follows: |
| 2188 | % |
| 2189 | % o image_info: the image info. |
| 2190 | % |
| 2191 | % o image: the image. |
| 2192 | % |
| 2193 | % o key: the key. |
| 2194 | % |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 2195 | % o exception: return any errors or warnings in this structure. |
| 2196 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2197 | */ |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2198 | static const char *GetMagickPropertyLetter(const ImageInfo *image_info, |
| 2199 | Image *image,const char letter,ExceptionInfo *exception) |
| 2200 | { |
| 2201 | char |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2202 | value[MaxTextExtent]; |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2203 | |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2204 | const char |
| 2205 | *string; |
| 2206 | |
| 2207 | if (image != (Image *) NULL && IfMagickTrue(image->debug)) |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2208 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); |
| 2209 | *value='\0'; /* formatted string */ |
| 2210 | string=(char *) NULL; /* constant string reference */ |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2211 | switch (letter) |
| 2212 | { |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2213 | case 'b': /* image size read in - in bytes */ |
| 2214 | { |
| 2215 | (void) FormatLocaleString(value,MaxTextExtent,"%.20g",(double) |
| 2216 | ((MagickOffsetType) image->extent)); |
| 2217 | if (image->extent != (MagickSizeType) ((size_t) image->extent)) |
| 2218 | (void) FormatMagickSize(image->extent,MagickFalse,value); |
| 2219 | ConcatenateMagickString(value,"B",MaxTextExtent); |
| 2220 | break; |
| 2221 | } |
anthony | 7bb7aee | 2012-05-15 00:09:16 +0000 | [diff] [blame] | 2222 | case 'c': /* image comment property - empty string by default */ |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2223 | { |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2224 | string=GetImageProperty(image,"comment",exception); |
cristy | ec6934f | 2012-08-14 18:38:40 +0000 | [diff] [blame] | 2225 | if (string == (const char *) NULL) |
anthony | 7bb7aee | 2012-05-15 00:09:16 +0000 | [diff] [blame] | 2226 | string=""; |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2227 | break; |
| 2228 | } |
| 2229 | case 'd': /* Directory component of filename */ |
| 2230 | { |
| 2231 | GetPathComponent(image->magick_filename,HeadPath,value); |
| 2232 | break; |
| 2233 | } |
| 2234 | case 'e': /* Filename extension (suffix) of image file */ |
| 2235 | { |
| 2236 | GetPathComponent(image->magick_filename,ExtensionPath,value); |
| 2237 | break; |
| 2238 | } |
| 2239 | case 'f': /* Filename without directory component */ |
| 2240 | { |
| 2241 | GetPathComponent(image->magick_filename,TailPath,value); |
| 2242 | break; |
| 2243 | } |
| 2244 | case 'g': /* Image geometry, canvas and offset %Wx%H+%X+%Y */ |
| 2245 | { |
| 2246 | (void) FormatLocaleString(value,MaxTextExtent,"%.20gx%.20g%+.20g%+.20g", |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2247 | (double) image->page.width,(double) image->page.height, |
| 2248 | (double) image->page.x,(double) image->page.y); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2249 | break; |
| 2250 | } |
| 2251 | case 'h': /* Image height (current) */ |
| 2252 | { |
cristy | ec6934f | 2012-08-14 18:38:40 +0000 | [diff] [blame] | 2253 | (void) FormatLocaleString(value,MaxTextExtent,"%.20g",(double) |
| 2254 | (image->rows != 0 ? image->rows : image->magick_rows)); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2255 | break; |
| 2256 | } |
anthony | c69008c | 2012-05-07 11:45:32 +0000 | [diff] [blame] | 2257 | case 'i': /* Filename last used for image (read or write) */ |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2258 | { |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2259 | string=image->filename; |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2260 | break; |
| 2261 | } |
| 2262 | case 'k': /* Number of unique colors */ |
| 2263 | { |
cristy | ec6934f | 2012-08-14 18:38:40 +0000 | [diff] [blame] | 2264 | /* |
| 2265 | FUTURE: ensure this does not generate the formatted comment! |
| 2266 | */ |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2267 | (void) FormatLocaleString(value,MaxTextExtent,"%.20g",(double) |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2268 | GetNumberColors(image,(FILE *) NULL,exception)); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2269 | break; |
| 2270 | } |
cristy | 97fc9f3 | 2012-06-13 21:04:44 +0000 | [diff] [blame] | 2271 | case 'l': /* Image label property - empty string by default */ |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2272 | { |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2273 | string=GetImageProperty(image,"label",exception); |
anthony | 7bb7aee | 2012-05-15 00:09:16 +0000 | [diff] [blame] | 2274 | if ( string == (const char *)NULL) |
| 2275 | string=""; |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2276 | break; |
| 2277 | } |
| 2278 | case 'm': /* Image format (file magick) */ |
| 2279 | { |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2280 | string=image->magick; |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2281 | break; |
| 2282 | } |
| 2283 | case 'n': /* Number of images in the list. */ |
| 2284 | { |
| 2285 | (void) FormatLocaleString(value,MaxTextExtent,"%.20g",(double) |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2286 | GetImageListLength(image)); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2287 | break; |
| 2288 | } |
| 2289 | case 'o': /* Output Filename - for delegate use only */ |
| 2290 | { |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2291 | string=image_info->filename; |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2292 | break; |
| 2293 | } |
| 2294 | case 'p': /* Image index in current image list -- As 'n' OBSOLETE */ |
| 2295 | { |
| 2296 | (void) FormatLocaleString(value,MaxTextExtent,"%.20g",(double) |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2297 | GetImageIndexInList(image)); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2298 | break; |
| 2299 | } |
| 2300 | case 'q': /* Quantum depth of image in memory */ |
| 2301 | { |
| 2302 | (void) FormatLocaleString(value,MaxTextExtent,"%.20g",(double) |
| 2303 | MAGICKCORE_QUANTUM_DEPTH); |
| 2304 | break; |
| 2305 | } |
| 2306 | case 'r': /* Image storage class and colorspace. */ |
| 2307 | { |
| 2308 | ColorspaceType |
| 2309 | colorspace; |
| 2310 | |
| 2311 | colorspace=image->colorspace; |
| 2312 | if (IfMagickTrue(IsImageGray(image,exception))) |
| 2313 | colorspace=GRAYColorspace; |
| 2314 | (void) FormatLocaleString(value,MaxTextExtent,"%s %s %s", |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2315 | CommandOptionToMnemonic(MagickClassOptions,(ssize_t) image->storage_class), |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2316 | CommandOptionToMnemonic(MagickColorspaceOptions,(ssize_t) colorspace), |
cristy | 8a46d82 | 2012-08-28 23:32:39 +0000 | [diff] [blame^] | 2317 | image->alpha_trait == BlendPixelTrait ? "Matte" : ""); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2318 | break; |
| 2319 | } |
| 2320 | case 's': /* Image scene number */ |
| 2321 | { |
| 2322 | if (image_info->number_scenes != 0) |
| 2323 | (void) FormatLocaleString(value,MaxTextExtent,"%.20g",(double) |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2324 | image_info->scene); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2325 | else |
| 2326 | (void) FormatLocaleString(value,MaxTextExtent,"%.20g",(double) |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2327 | image->scene); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2328 | break; |
| 2329 | } |
| 2330 | case 't': /* Base filename without directory or extention */ |
| 2331 | { |
| 2332 | GetPathComponent(image->magick_filename,BasePath,value); |
| 2333 | break; |
| 2334 | } |
| 2335 | case 'u': /* Unique filename */ |
| 2336 | { |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2337 | string=image_info->unique; |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2338 | break; |
| 2339 | } |
| 2340 | case 'w': /* Image width (current) */ |
| 2341 | { |
| 2342 | (void) FormatLocaleString(value,MaxTextExtent,"%.20g",(double) |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2343 | (image->columns != 0 ? image->columns : image->magick_columns)); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2344 | break; |
| 2345 | } |
anthony | c69008c | 2012-05-07 11:45:32 +0000 | [diff] [blame] | 2346 | case 'x': /* Image horizontal resolution (with units) */ |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2347 | { |
anthony | c69008c | 2012-05-07 11:45:32 +0000 | [diff] [blame] | 2348 | (void) FormatLocaleString(value,MaxTextExtent,"%g %s", |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2349 | image->resolution.x,CommandOptionToMnemonic( |
| 2350 | MagickResolutionOptions,(ssize_t)image->units)); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2351 | break; |
| 2352 | } |
anthony | c69008c | 2012-05-07 11:45:32 +0000 | [diff] [blame] | 2353 | case 'y': /* Image vertical resolution (with units) */ |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2354 | { |
anthony | c69008c | 2012-05-07 11:45:32 +0000 | [diff] [blame] | 2355 | (void) FormatLocaleString(value,MaxTextExtent,"%g %s", |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2356 | image->resolution.y,CommandOptionToMnemonic(MagickResolutionOptions, |
| 2357 | (ssize_t) image->units)); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2358 | break; |
| 2359 | } |
| 2360 | case 'z': /* Image depth as read in */ |
| 2361 | { |
| 2362 | (void) FormatLocaleString(value,MaxTextExtent,"%.20g",(double) |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2363 | image->depth); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2364 | break; |
| 2365 | } |
| 2366 | case 'A': /* Image alpha channel */ |
| 2367 | { |
| 2368 | (void) FormatLocaleString(value,MaxTextExtent,"%s", |
cristy | 8a46d82 | 2012-08-28 23:32:39 +0000 | [diff] [blame^] | 2369 | CommandOptionToMnemonic(MagickBooleanOptions,(ssize_t) image->alpha_trait)); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2370 | break; |
| 2371 | } |
| 2372 | case 'C': /* Image compression method. */ |
| 2373 | { |
| 2374 | (void) FormatLocaleString(value,MaxTextExtent,"%s", |
| 2375 | CommandOptionToMnemonic(MagickCompressOptions,(ssize_t) |
| 2376 | image->compression)); |
| 2377 | break; |
| 2378 | } |
| 2379 | case 'D': /* Image dispose method. */ |
| 2380 | { |
| 2381 | (void) FormatLocaleString(value,MaxTextExtent,"%s", |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2382 | CommandOptionToMnemonic(MagickDisposeOptions,(ssize_t) image->dispose)); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2383 | break; |
| 2384 | } |
| 2385 | case 'G': /* Image size as geometry = "%wx%h" */ |
| 2386 | { |
| 2387 | (void) FormatLocaleString(value,MaxTextExtent,"%.20gx%.20g", |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2388 | (double)image->magick_columns,(double) image->magick_rows); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2389 | break; |
| 2390 | } |
| 2391 | case 'H': /* layer canvas height */ |
| 2392 | { |
| 2393 | (void) FormatLocaleString(value,MaxTextExtent,"%.20g",(double) |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2394 | image->page.height); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2395 | break; |
| 2396 | } |
| 2397 | case 'M': /* Magick filename - filename given incl. coder & read mods */ |
| 2398 | { |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2399 | string=image->magick_filename; |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2400 | break; |
| 2401 | } |
| 2402 | case 'O': /* layer canvas offset with sign = "+%X+%Y" */ |
| 2403 | { |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2404 | (void) FormatLocaleString(value,MaxTextExtent,"%+ld%+ld",(long) |
| 2405 | image->page.x,(long) image->page.y); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2406 | break; |
| 2407 | } |
| 2408 | case 'P': /* layer canvas page size = "%Wx%H" */ |
| 2409 | { |
| 2410 | (void) FormatLocaleString(value,MaxTextExtent,"%.20gx%.20g", |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2411 | (double) image->page.width,(double) image->page.height); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2412 | break; |
| 2413 | } |
| 2414 | case 'Q': /* image compression quality */ |
| 2415 | { |
| 2416 | (void) FormatLocaleString(value,MaxTextExtent,"%.20g",(double) |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2417 | image->quality); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2418 | break; |
| 2419 | } |
| 2420 | case 'S': /* Image scenes ???? */ |
| 2421 | { |
| 2422 | if (image_info->number_scenes == 0) |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2423 | string="2147483647"; |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2424 | else |
| 2425 | (void) FormatLocaleString(value,MaxTextExtent,"%.20g",(double) |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2426 | image_info->scene+image_info->number_scenes); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2427 | break; |
| 2428 | } |
| 2429 | case 'T': /* image time delay for animations */ |
| 2430 | { |
| 2431 | (void) FormatLocaleString(value,MaxTextExtent,"%.20g",(double) |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2432 | image->delay); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2433 | break; |
| 2434 | } |
| 2435 | case 'W': /* layer canvas width */ |
| 2436 | { |
| 2437 | (void) FormatLocaleString(value,MaxTextExtent,"%.20g",(double) |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2438 | image->page.width); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2439 | break; |
| 2440 | } |
| 2441 | case 'X': /* layer canvas X offset */ |
| 2442 | { |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2443 | (void) FormatLocaleString(value,MaxTextExtent,"%+.20g",(double) |
| 2444 | image->page.x); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2445 | break; |
| 2446 | } |
| 2447 | case 'Y': /* layer canvas Y offset */ |
| 2448 | { |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2449 | (void) FormatLocaleString(value,MaxTextExtent,"%+.20g",(double) |
| 2450 | image->page.y); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2451 | break; |
| 2452 | } |
anthony | 6e2e073 | 2012-05-06 12:22:43 +0000 | [diff] [blame] | 2453 | case 'Z': /* Zero filename ??? */ |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2454 | { |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2455 | string=image_info->zero; |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2456 | break; |
| 2457 | } |
| 2458 | case '@': /* Trim bounding box, without Trimming! */ |
| 2459 | { |
| 2460 | RectangleInfo |
| 2461 | page; |
| 2462 | |
| 2463 | page=GetImageBoundingBox(image,exception); |
| 2464 | (void) FormatLocaleString(value,MaxTextExtent,"%.20gx%.20g%+.20g%+.20g", |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2465 | (double) page.width,(double) page.height,(double) page.x,(double) |
| 2466 | page.y); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2467 | break; |
| 2468 | } |
| 2469 | case '#': /* Image signature */ |
| 2470 | { |
| 2471 | (void) SignatureImage(image,exception); |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2472 | string=GetImageProperty(image,"signature",exception); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2473 | break; |
| 2474 | } |
| 2475 | case '%': /* percent escaped */ |
| 2476 | { |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2477 | string="%"; |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2478 | break; |
| 2479 | } |
| 2480 | } |
| 2481 | if (*value != '\0') |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2482 | string=value; |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2483 | if (string != (char *) NULL) |
| 2484 | { |
cristy | ec6934f | 2012-08-14 18:38:40 +0000 | [diff] [blame] | 2485 | (void) SetImageArtifact(image,"get-property",string); |
| 2486 | return(GetImageArtifact(image,"get-property")); |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2487 | } |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2488 | return((char *)NULL); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2489 | } |
| 2490 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2491 | MagickExport const char *GetMagickProperty(const ImageInfo *image_info, |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 2492 | Image *image,const char *property,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2493 | { |
| 2494 | char |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 2495 | value[MaxTextExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2496 | |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2497 | const char |
| 2498 | *string; |
| 2499 | |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2500 | assert(property[0] != '\0'); |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2501 | if (property[1] == '\0') /* single letter property request */ |
| 2502 | return(GetMagickPropertyLetter(image_info,image,*property,exception)); |
| 2503 | if ((image != (Image *) NULL) && IfMagickTrue(image->debug)) |
| 2504 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); |
| 2505 | *value='\0'; /* formated string */ |
| 2506 | string=(char *) NULL; /* constant string reference */ |
cristy | ec6897c | 2010-05-12 00:43:15 +0000 | [diff] [blame] | 2507 | switch (*property) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2508 | { |
| 2509 | case 'b': |
| 2510 | { |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2511 | if ((LocaleCompare("base",property) == 0) || |
| 2512 | (LocaleCompare("basename",property) == 0) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2513 | { |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 2514 | GetPathComponent(image->magick_filename,BasePath,value); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2515 | break; |
| 2516 | } |
| 2517 | break; |
| 2518 | } |
| 2519 | case 'c': |
| 2520 | { |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2521 | if (LocaleCompare("channels",property) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2522 | { |
anthony | 7bb7aee | 2012-05-15 00:09:16 +0000 | [diff] [blame] | 2523 | /* FUTURE: return actual image channels */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2524 | (void) FormatLocaleString(value,MaxTextExtent,"%s", |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 2525 | CommandOptionToMnemonic(MagickColorspaceOptions,(ssize_t) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2526 | image->colorspace)); |
| 2527 | LocaleLower(value); |
cristy | 8a46d82 | 2012-08-28 23:32:39 +0000 | [diff] [blame^] | 2528 | if( image->alpha_trait == BlendPixelTrait ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2529 | (void) ConcatenateMagickString(value,"a",MaxTextExtent); |
| 2530 | break; |
| 2531 | } |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2532 | if (LocaleCompare("colorspace",property) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2533 | { |
| 2534 | ColorspaceType |
| 2535 | colorspace; |
| 2536 | |
anthony | 7bb7aee | 2012-05-15 00:09:16 +0000 | [diff] [blame] | 2537 | /* FUTURE: return actual colorspace - no 'gray' stuff */ |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2538 | colorspace=image->colorspace; |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2539 | if( IfMagickTrue(IsImageGray(image,exception)) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2540 | colorspace=GRAYColorspace; |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2541 | string=CommandOptionToMnemonic(MagickColorspaceOptions,(ssize_t) |
| 2542 | colorspace); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2543 | break; |
| 2544 | } |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2545 | if (LocaleCompare("copyright",property) == 0) |
cristy | 6305474 | 2010-09-20 12:42:28 +0000 | [diff] [blame] | 2546 | { |
| 2547 | (void) CopyMagickString(value,GetMagickCopyright(),MaxTextExtent); |
| 2548 | break; |
| 2549 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2550 | break; |
| 2551 | } |
| 2552 | case 'd': |
| 2553 | { |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2554 | if (LocaleCompare("depth",property) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2555 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2556 | (void) FormatLocaleString(value,MaxTextExtent,"%.20g",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 2557 | image->depth); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2558 | break; |
| 2559 | } |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2560 | if (LocaleCompare("directory",property) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2561 | { |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 2562 | GetPathComponent(image->magick_filename,HeadPath,value); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2563 | break; |
| 2564 | } |
| 2565 | break; |
| 2566 | } |
| 2567 | case 'e': |
| 2568 | { |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2569 | if (LocaleCompare("extension",property) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2570 | { |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 2571 | GetPathComponent(image->magick_filename,ExtensionPath,value); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2572 | break; |
| 2573 | } |
| 2574 | break; |
| 2575 | } |
| 2576 | case 'g': |
| 2577 | { |
anthony | 2f7f9ca | 2012-05-14 06:33:53 +0000 | [diff] [blame] | 2578 | if (LocaleCompare("gamma",property) == 0) |
| 2579 | { |
| 2580 | (void) FormatLocaleString(value,MaxTextExtent,"%.*g", |
| 2581 | GetMagickPrecision(),image->gamma); |
| 2582 | break; |
| 2583 | } |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 2584 | if ( (image_info != (ImageInfo *) NULL) && |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2585 | (LocaleCompare("group",property) == 0) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2586 | { |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2587 | (void) FormatLocaleString(value,MaxTextExtent,"0x%lx",(unsigned long) |
| 2588 | image_info->group); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2589 | break; |
| 2590 | } |
| 2591 | break; |
| 2592 | } |
| 2593 | case 'h': |
| 2594 | { |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2595 | if (LocaleCompare("height",property) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2596 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2597 | (void) FormatLocaleString(value,MaxTextExtent,"%.20g", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 2598 | image->magick_rows != 0 ? (double) image->magick_rows : 256.0); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2599 | break; |
| 2600 | } |
| 2601 | break; |
| 2602 | } |
| 2603 | case 'i': |
| 2604 | { |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2605 | if (LocaleCompare("input",property) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2606 | { |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2607 | string=image->filename; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2608 | break; |
| 2609 | } |
| 2610 | break; |
| 2611 | } |
| 2612 | case 'k': |
| 2613 | { |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2614 | if (LocaleCompare("kurtosis",property) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2615 | { |
| 2616 | double |
| 2617 | kurtosis, |
| 2618 | skewness; |
| 2619 | |
cristy | c82a27b | 2011-10-21 01:07:16 +0000 | [diff] [blame] | 2620 | (void) GetImageKurtosis(image,&kurtosis,&skewness,exception); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2621 | (void) FormatLocaleString(value,MaxTextExtent,"%.*g", |
cristy | 0596f85 | 2010-01-17 20:21:09 +0000 | [diff] [blame] | 2622 | GetMagickPrecision(),kurtosis); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2623 | break; |
| 2624 | } |
| 2625 | break; |
| 2626 | } |
| 2627 | case 'm': |
| 2628 | { |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2629 | if (LocaleCompare("magick",property) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2630 | { |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2631 | string=image->magick; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2632 | break; |
| 2633 | } |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2634 | if (LocaleCompare("max",property) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2635 | { |
| 2636 | double |
| 2637 | maximum, |
| 2638 | minimum; |
| 2639 | |
cristy | c82a27b | 2011-10-21 01:07:16 +0000 | [diff] [blame] | 2640 | (void) GetImageRange(image,&minimum,&maximum,exception); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2641 | (void) FormatLocaleString(value,MaxTextExtent,"%.*g", |
cristy | f899bbc | 2010-08-10 18:11:20 +0000 | [diff] [blame] | 2642 | GetMagickPrecision(),maximum); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2643 | break; |
| 2644 | } |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2645 | if (LocaleCompare("mean",property) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2646 | { |
| 2647 | double |
| 2648 | mean, |
| 2649 | standard_deviation; |
| 2650 | |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2651 | (void) GetImageMean(image,&mean,&standard_deviation,exception); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2652 | (void) FormatLocaleString(value,MaxTextExtent,"%.*g", |
cristy | 0596f85 | 2010-01-17 20:21:09 +0000 | [diff] [blame] | 2653 | GetMagickPrecision(),mean); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2654 | break; |
| 2655 | } |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2656 | if (LocaleCompare("min",property) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2657 | { |
| 2658 | double |
| 2659 | maximum, |
| 2660 | minimum; |
| 2661 | |
cristy | c82a27b | 2011-10-21 01:07:16 +0000 | [diff] [blame] | 2662 | (void) GetImageRange(image,&minimum,&maximum,exception); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2663 | (void) FormatLocaleString(value,MaxTextExtent,"%.*g", |
cristy | f899bbc | 2010-08-10 18:11:20 +0000 | [diff] [blame] | 2664 | GetMagickPrecision(),minimum); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2665 | break; |
| 2666 | } |
| 2667 | break; |
| 2668 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2669 | case 'o': |
| 2670 | { |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2671 | if (LocaleCompare("opaque",property) == 0) |
cristy | b009425 | 2011-03-26 12:59:45 +0000 | [diff] [blame] | 2672 | { |
| 2673 | MagickBooleanType |
| 2674 | opaque; |
| 2675 | |
cristy | c82a27b | 2011-10-21 01:07:16 +0000 | [diff] [blame] | 2676 | opaque=IsImageOpaque(image,exception); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2677 | (void) CopyMagickString(value,IfMagickTrue(opaque)?"true":"false", |
| 2678 | MaxTextExtent); |
cristy | b009425 | 2011-03-26 12:59:45 +0000 | [diff] [blame] | 2679 | break; |
| 2680 | } |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2681 | if (LocaleCompare("orientation",property) == 0) |
cristy | 42aa06c | 2012-04-01 14:05:10 +0000 | [diff] [blame] | 2682 | { |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2683 | string=CommandOptionToMnemonic(MagickOrientationOptions,(ssize_t) |
| 2684 | image->orientation); |
cristy | 42aa06c | 2012-04-01 14:05:10 +0000 | [diff] [blame] | 2685 | break; |
| 2686 | } |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2687 | if ((image_info != (ImageInfo *) NULL) && |
| 2688 | (LocaleCompare("output",property) == 0)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2689 | { |
| 2690 | (void) CopyMagickString(value,image_info->filename,MaxTextExtent); |
| 2691 | break; |
| 2692 | } |
| 2693 | break; |
| 2694 | } |
| 2695 | case 'p': |
| 2696 | { |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2697 | if (LocaleCompare("page",property) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2698 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2699 | (void) FormatLocaleString(value,MaxTextExtent,"%.20g",(double) |
cristy | ad78575 | 2011-07-27 23:13:03 +0000 | [diff] [blame] | 2700 | GetImageIndexInList(image)+1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2701 | break; |
| 2702 | } |
| 2703 | break; |
| 2704 | } |
cristy | 946b103 | 2012-04-01 14:19:07 +0000 | [diff] [blame] | 2705 | case 'r': |
| 2706 | { |
anthony | 2eb9a42 | 2012-05-15 02:28:02 +0000 | [diff] [blame] | 2707 | /* This matches %[fx:resolution.x] */ |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2708 | if (LocaleCompare("resolution.x",property) == 0) |
cristy | 946b103 | 2012-04-01 14:19:07 +0000 | [diff] [blame] | 2709 | { |
| 2710 | (void) FormatLocaleString(value,MaxTextExtent,"%g", |
| 2711 | image->resolution.x); |
| 2712 | break; |
| 2713 | } |
anthony | 2eb9a42 | 2012-05-15 02:28:02 +0000 | [diff] [blame] | 2714 | /* This matches %[fx:resolution.y] */ |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2715 | if (LocaleCompare("resolution.y",property) == 0) |
cristy | 946b103 | 2012-04-01 14:19:07 +0000 | [diff] [blame] | 2716 | { |
| 2717 | (void) FormatLocaleString(value,MaxTextExtent,"%g", |
| 2718 | image->resolution.y); |
| 2719 | break; |
| 2720 | } |
| 2721 | break; |
| 2722 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2723 | case 's': |
| 2724 | { |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2725 | if (LocaleCompare("scene",property) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2726 | { |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2727 | if ((image_info != (ImageInfo *) NULL) && |
| 2728 | (image_info->number_scenes != 0)) |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2729 | (void) FormatLocaleString(value,MaxTextExtent,"%.20g",(double) |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2730 | image_info->scene); |
anthony | 90ebc0d | 2012-04-28 08:10:02 +0000 | [diff] [blame] | 2731 | else |
| 2732 | (void) FormatLocaleString(value,MaxTextExtent,"%.20g",(double) |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2733 | image->scene); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2734 | break; |
| 2735 | } |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2736 | if (LocaleCompare("scenes",property) == 0) |
anthony | c69008c | 2012-05-07 11:45:32 +0000 | [diff] [blame] | 2737 | { |
| 2738 | (void) FormatLocaleString(value,MaxTextExtent,"%.20g",(double) |
| 2739 | GetImageListLength(image)); |
| 2740 | break; |
| 2741 | } |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2742 | if (LocaleCompare("size",property) == 0) |
anthony | c69008c | 2012-05-07 11:45:32 +0000 | [diff] [blame] | 2743 | { |
| 2744 | char |
| 2745 | format[MaxTextExtent]; |
| 2746 | |
| 2747 | (void) FormatMagickSize(GetBlobSize(image),MagickFalse,format); |
| 2748 | (void) FormatLocaleString(value,MaxTextExtent,"%sB",format); |
| 2749 | break; |
| 2750 | } |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2751 | if (LocaleCompare("skewness",property) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2752 | { |
| 2753 | double |
| 2754 | kurtosis, |
| 2755 | skewness; |
| 2756 | |
cristy | c82a27b | 2011-10-21 01:07:16 +0000 | [diff] [blame] | 2757 | (void) GetImageKurtosis(image,&kurtosis,&skewness,exception); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2758 | (void) FormatLocaleString(value,MaxTextExtent,"%.*g", |
cristy | 0596f85 | 2010-01-17 20:21:09 +0000 | [diff] [blame] | 2759 | GetMagickPrecision(),skewness); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2760 | break; |
| 2761 | } |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2762 | if (LocaleCompare("standard-deviation",property) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2763 | { |
| 2764 | double |
| 2765 | mean, |
| 2766 | standard_deviation; |
| 2767 | |
cristy | d42d995 | 2011-07-08 14:21:50 +0000 | [diff] [blame] | 2768 | (void) GetImageMean(image,&mean,&standard_deviation, |
cristy | c82a27b | 2011-10-21 01:07:16 +0000 | [diff] [blame] | 2769 | exception); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2770 | (void) FormatLocaleString(value,MaxTextExtent,"%.*g", |
cristy | 0596f85 | 2010-01-17 20:21:09 +0000 | [diff] [blame] | 2771 | GetMagickPrecision(),standard_deviation); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2772 | break; |
| 2773 | } |
| 2774 | break; |
| 2775 | } |
cristy | 623aaec | 2012-06-21 00:49:08 +0000 | [diff] [blame] | 2776 | case 't': |
| 2777 | { |
| 2778 | if (LocaleCompare("type",property) == 0) |
| 2779 | { |
| 2780 | string=CommandOptionToMnemonic(MagickTypeOptions,(ssize_t) |
| 2781 | GetImageType(image,exception)); |
| 2782 | break; |
| 2783 | } |
| 2784 | break; |
| 2785 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2786 | case 'u': |
| 2787 | { |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2788 | if ((image_info != (ImageInfo *) NULL) && |
| 2789 | (LocaleCompare("unique",property) == 0)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2790 | { |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2791 | string=image_info->unique; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2792 | break; |
| 2793 | } |
| 2794 | break; |
| 2795 | } |
cristy | 6305474 | 2010-09-20 12:42:28 +0000 | [diff] [blame] | 2796 | case 'v': |
| 2797 | { |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2798 | if (LocaleCompare("version",property) == 0) |
cristy | 6305474 | 2010-09-20 12:42:28 +0000 | [diff] [blame] | 2799 | { |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2800 | string=GetMagickVersion((size_t *) NULL); |
cristy | 6305474 | 2010-09-20 12:42:28 +0000 | [diff] [blame] | 2801 | break; |
| 2802 | } |
| 2803 | break; |
| 2804 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2805 | case 'w': |
| 2806 | { |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2807 | if (LocaleCompare("width",property) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2808 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2809 | (void) FormatLocaleString(value,MaxTextExtent,"%.20g",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 2810 | (image->magick_columns != 0 ? image->magick_columns : 256)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2811 | break; |
| 2812 | } |
| 2813 | break; |
| 2814 | } |
anthony | 2eb9a42 | 2012-05-15 02:28:02 +0000 | [diff] [blame] | 2815 | case 'x': /* FUTURE: Obsolete X resolution */ |
anthony | 90ebc0d | 2012-04-28 08:10:02 +0000 | [diff] [blame] | 2816 | { |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2817 | if ((LocaleCompare("xresolution",property) == 0) || |
| 2818 | (LocaleCompare("x-resolution",property) == 0) ) |
anthony | 90ebc0d | 2012-04-28 08:10:02 +0000 | [diff] [blame] | 2819 | { |
anthony | c69008c | 2012-05-07 11:45:32 +0000 | [diff] [blame] | 2820 | (void) FormatLocaleString(value,MaxTextExtent,"%.20g", |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2821 | image->resolution.x); |
anthony | 90ebc0d | 2012-04-28 08:10:02 +0000 | [diff] [blame] | 2822 | break; |
| 2823 | } |
| 2824 | break; |
| 2825 | } |
anthony | 2eb9a42 | 2012-05-15 02:28:02 +0000 | [diff] [blame] | 2826 | case 'y': /* FUTURE: Obsolete Y resolution */ |
anthony | 90ebc0d | 2012-04-28 08:10:02 +0000 | [diff] [blame] | 2827 | { |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2828 | if ((LocaleCompare("yresolution",property) == 0) || |
| 2829 | (LocaleCompare("y-resolution",property) == 0) ) |
anthony | 90ebc0d | 2012-04-28 08:10:02 +0000 | [diff] [blame] | 2830 | { |
anthony | c69008c | 2012-05-07 11:45:32 +0000 | [diff] [blame] | 2831 | (void) FormatLocaleString(value,MaxTextExtent,"%.20g", |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2832 | image->resolution.y); |
anthony | 90ebc0d | 2012-04-28 08:10:02 +0000 | [diff] [blame] | 2833 | break; |
| 2834 | } |
| 2835 | break; |
| 2836 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2837 | case 'z': |
| 2838 | { |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2839 | if ((image_info != (ImageInfo *) NULL) && |
| 2840 | (LocaleCompare("zero",property) == 0)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2841 | { |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2842 | string=image_info->zero; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2843 | break; |
| 2844 | } |
| 2845 | break; |
| 2846 | } |
| 2847 | } |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2848 | if (*value != '\0') |
| 2849 | string=value; |
cristy | 68064d7 | 2012-06-13 20:56:14 +0000 | [diff] [blame] | 2850 | if (string != (char *)NULL) |
| 2851 | { |
| 2852 | (void) SetImageArtifact(image,"get-property", string); |
| 2853 | return(GetImageArtifact(image,"get-property")); |
| 2854 | } |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 2855 | return((char *)NULL); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2856 | } |
| 2857 | |
| 2858 | /* |
| 2859 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 2860 | % % |
| 2861 | % % |
| 2862 | % % |
| 2863 | % G e t N e x t I m a g e P r o p e r t y % |
| 2864 | % % |
| 2865 | % % |
| 2866 | % % |
| 2867 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 2868 | % |
cristy | 97fc9f3 | 2012-06-13 21:04:44 +0000 | [diff] [blame] | 2869 | % GetNextImageProperty() gets the next free-form string property name. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2870 | % |
| 2871 | % The format of the GetNextImageProperty method is: |
| 2872 | % |
| 2873 | % char *GetNextImageProperty(const Image *image) |
| 2874 | % |
| 2875 | % A description of each parameter follows: |
| 2876 | % |
| 2877 | % o image: the image. |
| 2878 | % |
| 2879 | */ |
| 2880 | MagickExport char *GetNextImageProperty(const Image *image) |
| 2881 | { |
| 2882 | assert(image != (Image *) NULL); |
| 2883 | assert(image->signature == MagickSignature); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2884 | if( IfMagickTrue(image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2885 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s", |
| 2886 | image->filename); |
| 2887 | if (image->properties == (void *) NULL) |
| 2888 | return((char *) NULL); |
| 2889 | return((char *) GetNextKeyInSplayTree((SplayTreeInfo *) image->properties)); |
| 2890 | } |
| 2891 | |
| 2892 | /* |
| 2893 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 2894 | % % |
| 2895 | % % |
| 2896 | % % |
| 2897 | % I n t e r p r e t I m a g e P r o p e r t i e s % |
| 2898 | % % |
| 2899 | % % |
| 2900 | % % |
| 2901 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 2902 | % |
| 2903 | % InterpretImageProperties() replaces any embedded formatting characters with |
anthony | 0676223 | 2012-04-29 11:45:40 +0000 | [diff] [blame] | 2904 | % the appropriate image property and returns the interpreted text. |
| 2905 | % |
| 2906 | % This searches for and replaces |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 2907 | % \n \r \% replaced by newline, return, and percent resp. |
| 2908 | % < > & replaced by '<', '>', '&' resp. |
| 2909 | % %% replaced by percent |
anthony | 0676223 | 2012-04-29 11:45:40 +0000 | [diff] [blame] | 2910 | % |
anthony | d2f39e0 | 2012-08-20 12:29:28 +0000 | [diff] [blame] | 2911 | % %x %[x] where 'x' is a single letter properity, case sensitive). |
| 2912 | % %[type:name] where 'type' a is special and known prefix. |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 2913 | % %[name] where 'name' is a specifically known attribute, calculated |
cristy | 97fc9f3 | 2012-06-13 21:04:44 +0000 | [diff] [blame] | 2914 | % value, or a per-image property string name, or a per-image |
anthony | d2f39e0 | 2012-08-20 12:29:28 +0000 | [diff] [blame] | 2915 | % 'artifact' (as generated from a global option). |
| 2916 | % It may contain ':' as long as the prefix is not special. |
anthony | 0676223 | 2012-04-29 11:45:40 +0000 | [diff] [blame] | 2917 | % |
anthony | d2f39e0 | 2012-08-20 12:29:28 +0000 | [diff] [blame] | 2918 | % Single letter % substitutions will only happen if the character before the |
| 2919 | % percent is NOT a number. But braced substitutions will always be performed. |
| 2920 | % This prevents the typical usage of percent in a interpreted geometry |
| 2921 | % argument from being substituted when the percent is a geometry flag. |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 2922 | % |
| 2923 | % If 'glob-expresions' ('*' or '?' characters) is used for 'name' it may be |
| 2924 | % used as a search pattern to print multiple lines of "name=value\n" pairs of |
| 2925 | % the associacted set of properities. |
| 2926 | % |
anthony | d2f39e0 | 2012-08-20 12:29:28 +0000 | [diff] [blame] | 2927 | % The returned string must be freed using DestoryString() by the caller. |
anthony | f68116b | 2012-04-14 12:54:41 +0000 | [diff] [blame] | 2928 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2929 | % The format of the InterpretImageProperties method is: |
| 2930 | % |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 2931 | % char *InterpretImageProperties(const ImageInfo *image_info, |
| 2932 | % Image *image,const char *embed_text,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2933 | % |
| 2934 | % A description of each parameter follows: |
| 2935 | % |
| 2936 | % o image_info: the image info. |
| 2937 | % |
| 2938 | % o image: the image. |
| 2939 | % |
| 2940 | % o embed_text: the address of a character string containing the embedded |
| 2941 | % formatting characters. |
| 2942 | % |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 2943 | % o exception: return any errors or warnings in this structure. |
| 2944 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2945 | */ |
| 2946 | MagickExport char *InterpretImageProperties(const ImageInfo *image_info, |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 2947 | Image *image,const char *embed_text,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2948 | { |
| 2949 | char |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 2950 | *interpret_text; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2951 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2952 | register char |
| 2953 | *q; |
| 2954 | |
| 2955 | register const char |
| 2956 | *p; |
| 2957 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2958 | size_t |
| 2959 | extent, |
| 2960 | length; |
| 2961 | |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 2962 | MagickBooleanType |
| 2963 | number; |
| 2964 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2965 | assert(image != (Image *) NULL); |
| 2966 | assert(image->signature == MagickSignature); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2967 | if( IfMagickTrue(image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2968 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2969 | |
anthony | 964d28e | 2012-05-17 23:39:46 +0000 | [diff] [blame] | 2970 | if ((embed_text == (const char *) NULL)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2971 | return((char *) NULL); |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 2972 | p=embed_text; |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2973 | |
anthony | 964d28e | 2012-05-17 23:39:46 +0000 | [diff] [blame] | 2974 | if (*p == '\0') |
| 2975 | return(ConstantString("")); |
| 2976 | |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 2977 | /* handle a '@' replace string from file */ |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 2978 | if (*p == '@') { |
| 2979 | p++; |
| 2980 | if (*p != '-' && IfMagickFalse(IsPathAccessible(p)) ) { |
| 2981 | (void) ThrowMagickException(exception,GetMagickModule(), |
anthony | 104f893 | 2012-05-13 01:54:53 +0000 | [diff] [blame] | 2982 | OptionError,"UnableToAccessPath","%s",p); |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 2983 | return((char *) NULL); |
| 2984 | } |
| 2985 | return(FileToString(p,~0,exception)); |
| 2986 | } |
| 2987 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2988 | /* |
| 2989 | Translate any embedded format characters. |
| 2990 | */ |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 2991 | interpret_text=AcquireString(embed_text); /* new string with extra space */ |
| 2992 | extent=MaxTextExtent; /* how many extra space */ |
| 2993 | number=MagickFalse; /* is last char a number? */ |
| 2994 | for (q=interpret_text; *p!='\0'; number=IsMagickTrue(isdigit(*p)),p++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2995 | { |
| 2996 | *q='\0'; |
| 2997 | if ((size_t) (q-interpret_text+MaxTextExtent) >= extent) |
| 2998 | { |
| 2999 | extent+=MaxTextExtent; |
| 3000 | interpret_text=(char *) ResizeQuantumMemory(interpret_text,extent+ |
| 3001 | MaxTextExtent+1,sizeof(*interpret_text)); |
| 3002 | if (interpret_text == (char *) NULL) |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3003 | return((char *) NULL); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3004 | q=interpret_text+strlen(interpret_text); |
| 3005 | } |
| 3006 | /* |
anthony | d2f39e0 | 2012-08-20 12:29:28 +0000 | [diff] [blame] | 3007 | Look for the various escapes, (and handle other specials) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3008 | */ |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3009 | switch (*p) { |
| 3010 | case '\\': |
| 3011 | switch (*(p+1)) { |
| 3012 | case '\0': |
| 3013 | continue; |
| 3014 | case 'r': /* convert to RETURN */ |
| 3015 | *q++='\r'; |
| 3016 | p++; |
| 3017 | continue; |
| 3018 | case 'n': /* convert to NEWLINE */ |
| 3019 | *q++='\n'; |
| 3020 | p++; |
| 3021 | continue; |
| 3022 | case '\n': /* EOL removal UNIX,MacOSX */ |
| 3023 | p++; |
| 3024 | continue; |
| 3025 | case '\r': /* EOL removal DOS,Windows */ |
| 3026 | p++; |
| 3027 | if (*p == '\n') /* return-newline EOL */ |
| 3028 | p++; |
| 3029 | continue; |
| 3030 | default: |
| 3031 | p++; |
| 3032 | *q++=(*p); |
| 3033 | continue; |
| 3034 | } |
| 3035 | continue; /* never reached! */ |
| 3036 | case '&': |
anthony | 104f893 | 2012-05-13 01:54:53 +0000 | [diff] [blame] | 3037 | if (LocaleNCompare("<",p,4) == 0) |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3038 | *q++='<', p+=3; |
anthony | 104f893 | 2012-05-13 01:54:53 +0000 | [diff] [blame] | 3039 | else if (LocaleNCompare(">",p,4) == 0) |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3040 | *q++='>', p+=3; |
anthony | 104f893 | 2012-05-13 01:54:53 +0000 | [diff] [blame] | 3041 | else if (LocaleNCompare("&",p,5) == 0) |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3042 | *q++='&', p+=4; |
| 3043 | else |
| 3044 | *q++=(*p); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3045 | continue; |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3046 | case '%': |
| 3047 | break; /* continue to next set of handlers */ |
| 3048 | default: |
| 3049 | *q++=(*p); /* any thing else is 'as normal' */ |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3050 | continue; |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3051 | } |
anthony | 104f893 | 2012-05-13 01:54:53 +0000 | [diff] [blame] | 3052 | p++; /* advance beyond the percent */ |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 3053 | |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3054 | /* |
anthony | 2ec9bd9 | 2012-05-20 05:43:24 +0000 | [diff] [blame] | 3055 | Doubled Percent - or percent at end of string |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3056 | */ |
anthony | 2ec9bd9 | 2012-05-20 05:43:24 +0000 | [diff] [blame] | 3057 | if ( *p == '\0' ) |
| 3058 | p--; |
anthony | 104f893 | 2012-05-13 01:54:53 +0000 | [diff] [blame] | 3059 | if ( *p == '%' ) { |
anthony | 89075d0 | 2012-05-18 03:40:40 +0000 | [diff] [blame] | 3060 | *q++='%'; |
anthony | 104f893 | 2012-05-13 01:54:53 +0000 | [diff] [blame] | 3061 | continue; |
| 3062 | } |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3063 | |
| 3064 | /* |
anthony | d2f39e0 | 2012-08-20 12:29:28 +0000 | [diff] [blame] | 3065 | Single letter escapes %c |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3066 | */ |
anthony | 104f893 | 2012-05-13 01:54:53 +0000 | [diff] [blame] | 3067 | if ( *p != '[' ) { |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3068 | const char |
| 3069 | *value; |
| 3070 | |
| 3071 | /* But only if not preceeded by a number! */ |
| 3072 | if ( IfMagickTrue(number) ) { |
anthony | 104f893 | 2012-05-13 01:54:53 +0000 | [diff] [blame] | 3073 | *q++='%'; /* do NOT substitute the percent */ |
| 3074 | p--; /* back up one */ |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3075 | continue; |
| 3076 | } |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 3077 | value=GetMagickPropertyLetter(image_info,image,*p, exception); |
| 3078 | if (value != (char *) NULL) { |
| 3079 | length=strlen(value); |
| 3080 | if ((size_t) (q-interpret_text+length+1) >= extent) |
| 3081 | { |
| 3082 | extent+=length; |
| 3083 | interpret_text=(char *) ResizeQuantumMemory(interpret_text, |
| 3084 | extent+MaxTextExtent,sizeof(*interpret_text)); |
anthony | 104f893 | 2012-05-13 01:54:53 +0000 | [diff] [blame] | 3085 | if (interpret_text == (char *) NULL) |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3086 | return((char *)NULL); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 3087 | q=interpret_text+strlen(interpret_text); |
| 3088 | } |
| 3089 | (void) CopyMagickString(q,value,extent); |
| 3090 | q+=length; |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 3091 | continue; |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 3092 | } |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 3093 | (void) ThrowMagickException(exception,GetMagickModule(), |
| 3094 | OptionWarning,"UnknownImageProperty","\"%%%c\"",*p); |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3095 | continue; |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 3096 | } |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 3097 | |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3098 | /* |
anthony | d2f39e0 | 2012-08-20 12:29:28 +0000 | [diff] [blame] | 3099 | Braced Percent Escape %[...] |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3100 | */ |
| 3101 | { |
| 3102 | char |
| 3103 | pattern[MaxTextExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3104 | |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3105 | const char |
| 3106 | *key, |
| 3107 | *value; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3108 | |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3109 | register ssize_t |
| 3110 | len; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3111 | |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3112 | ssize_t |
| 3113 | depth; |
| 3114 | |
| 3115 | /* get the string framed by the %[...] */ |
anthony | 104f893 | 2012-05-13 01:54:53 +0000 | [diff] [blame] | 3116 | p++; /* advance p to just inside the opening brace */ |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3117 | depth=1; |
| 3118 | if ( *p == ']' ) { |
| 3119 | (void) ThrowMagickException(exception,GetMagickModule(), |
| 3120 | OptionWarning,"UnknownImageProperty","\"%%[]\""); |
| 3121 | break; |
| 3122 | } |
| 3123 | for (len=0; len<(MaxTextExtent-1L) && (*p != '\0');) |
| 3124 | { |
| 3125 | /* skip escaped braces within braced pattern */ |
| 3126 | if ( (*p == '\\') && (*(p+1) != '\0') ) { |
| 3127 | pattern[len++]=(*p++); |
| 3128 | pattern[len++]=(*p++); |
| 3129 | continue; |
| 3130 | } |
| 3131 | if (*p == '[') |
| 3132 | depth++; |
| 3133 | if (*p == ']') |
| 3134 | depth--; |
| 3135 | if (depth <= 0) |
| 3136 | break; |
| 3137 | pattern[len++]=(*p++); |
| 3138 | } |
| 3139 | pattern[len]='\0'; |
| 3140 | /* Check for unmatched final ']' for "%[...]" */ |
| 3141 | if ( depth != 0 ) { |
| 3142 | if (len >= 64) { /* truncate string for error message */ |
| 3143 | pattern[61] = '.'; |
| 3144 | pattern[62] = '.'; |
| 3145 | pattern[63] = '.'; |
| 3146 | pattern[64] = '\0'; |
| 3147 | } |
| 3148 | (void) ThrowMagickException(exception,GetMagickModule(), |
anthony | 104f893 | 2012-05-13 01:54:53 +0000 | [diff] [blame] | 3149 | OptionError,"UnbalancedBraces","\"%%[%s\"",pattern); |
| 3150 | interpret_text=DestroyString(interpret_text); |
| 3151 | return((char *)NULL); |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3152 | } |
| 3153 | |
| 3154 | /* |
anthony | 104f893 | 2012-05-13 01:54:53 +0000 | [diff] [blame] | 3155 | Special Property Prefixes |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3156 | such as: %[exif:...] %[fx:...] %[pixel:...] |
cristy | 97fc9f3 | 2012-06-13 21:04:44 +0000 | [diff] [blame] | 3157 | Otherwise a free-form property string |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3158 | */ |
| 3159 | value=GetImageProperty(image,pattern,exception); |
| 3160 | if (value != (const char *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3161 | { |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3162 | length=strlen(value); |
| 3163 | if ((size_t) (q-interpret_text+length+1) >= extent) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3164 | { |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3165 | extent+=length; |
| 3166 | interpret_text=(char *) ResizeQuantumMemory(interpret_text, |
| 3167 | extent+MaxTextExtent,sizeof(*interpret_text)); |
| 3168 | if (interpret_text == (char *) NULL) |
| 3169 | return((char *)NULL); |
| 3170 | q=interpret_text+strlen(interpret_text); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3171 | } |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3172 | (void) CopyMagickString(q,value,extent); |
| 3173 | q+=length; |
| 3174 | continue; |
| 3175 | } |
| 3176 | /* |
cristy | 97fc9f3 | 2012-06-13 21:04:44 +0000 | [diff] [blame] | 3177 | Handle property 'glob' patterns |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3178 | Such as: %[*] %[user:array_??] %[filename:e*] |
| 3179 | */ |
| 3180 | if( IfMagickTrue(IsGlob(pattern)) ) |
| 3181 | { |
| 3182 | ResetImagePropertyIterator(image); |
| 3183 | key=GetNextImageProperty(image); |
| 3184 | while (key != (const char *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3185 | { |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3186 | if( IfMagickTrue(GlobExpression(key,pattern,MagickTrue)) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3187 | { |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3188 | value=GetImageProperty(image,key,exception); |
| 3189 | if (value != (const char *) NULL) |
| 3190 | { |
| 3191 | length=strlen(key)+strlen(value)+2; |
| 3192 | if ((size_t) (q-interpret_text+length+1) >= extent) |
| 3193 | { |
| 3194 | extent+=length; |
| 3195 | interpret_text=(char *) ResizeQuantumMemory( |
| 3196 | interpret_text,extent+MaxTextExtent, |
| 3197 | sizeof(*interpret_text)); |
| 3198 | if (interpret_text == (char *) NULL) |
| 3199 | return((char *)NULL); |
| 3200 | q=interpret_text+strlen(interpret_text); |
| 3201 | } |
| 3202 | q+=FormatLocaleString(q,extent,"%s=%s\n",key,value); |
| 3203 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3204 | } |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3205 | key=GetNextImageProperty(image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3206 | } |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3207 | continue; |
| 3208 | } |
| 3209 | /* |
| 3210 | Look for a known property or image attribute |
| 3211 | Such as %[basename] %[denisty] %[delay] |
| 3212 | Also does wrapped single letters: %[b] %[G] %[g] |
| 3213 | */ |
| 3214 | value=GetMagickProperty(image_info,image,pattern,exception); |
| 3215 | if (value != (const char *) NULL) |
| 3216 | { |
| 3217 | length=strlen(value); |
| 3218 | if ((size_t) (q-interpret_text+length+1) >= extent) |
| 3219 | { |
| 3220 | extent+=length; |
| 3221 | interpret_text=(char *) ResizeQuantumMemory(interpret_text, |
| 3222 | extent+MaxTextExtent,sizeof(*interpret_text)); |
anthony | 104f893 | 2012-05-13 01:54:53 +0000 | [diff] [blame] | 3223 | if (interpret_text == (char *) NULL) |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3224 | return((char *)NULL); |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3225 | q=interpret_text+strlen(interpret_text); |
| 3226 | } |
| 3227 | (void) CopyMagickString(q,value,extent); |
| 3228 | q+=length; |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3229 | continue; |
| 3230 | } |
| 3231 | /* |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 3232 | Look for a per-image Artifact (user option, post-interpreted) |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3233 | */ |
| 3234 | value=GetImageArtifact(image,pattern); |
| 3235 | if (value != (char *) NULL) |
| 3236 | { |
| 3237 | length=strlen(value); |
| 3238 | if ((size_t) (q-interpret_text+length+1) >= extent) |
| 3239 | { |
| 3240 | extent+=length; |
| 3241 | interpret_text=(char *) ResizeQuantumMemory(interpret_text, |
| 3242 | extent+MaxTextExtent,sizeof(*interpret_text)); |
| 3243 | if (interpret_text == (char *) NULL) |
| 3244 | return((char *)NULL); |
| 3245 | q=interpret_text+strlen(interpret_text); |
| 3246 | } |
| 3247 | (void) CopyMagickString(q,value,extent); |
| 3248 | q+=length; |
| 3249 | continue; |
| 3250 | } |
| 3251 | /* |
anthony | 2cfa1a1 | 2012-05-12 05:18:07 +0000 | [diff] [blame] | 3252 | Look for user option of this name (should never match in CLI usage) |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3253 | */ |
| 3254 | if (image_info != (ImageInfo *) NULL) { |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3255 | value=GetImageOption(image_info,pattern); |
| 3256 | if (value != (char *) NULL) |
| 3257 | { |
| 3258 | length=strlen(value); |
| 3259 | if ((size_t) (q-interpret_text+length+1) >= extent) |
| 3260 | { |
| 3261 | extent+=length; |
| 3262 | interpret_text=(char *) ResizeQuantumMemory(interpret_text, |
| 3263 | extent+MaxTextExtent,sizeof(*interpret_text)); |
| 3264 | if (interpret_text == (char *) NULL) |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3265 | return((char *)NULL); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3266 | q=interpret_text+strlen(interpret_text); |
| 3267 | } |
| 3268 | (void) CopyMagickString(q,value,extent); |
| 3269 | q+=length; |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3270 | continue; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3271 | } |
anthony | 003f899 | 2012-05-11 12:50:07 +0000 | [diff] [blame] | 3272 | } |
| 3273 | /* |
| 3274 | Failed to find any match anywhere! |
| 3275 | */ |
| 3276 | if (len >= 64) { /* truncate string for error message */ |
| 3277 | pattern[61] = '.'; |
| 3278 | pattern[62] = '.'; |
| 3279 | pattern[63] = '.'; |
| 3280 | pattern[64] = '\0'; |
| 3281 | } |
| 3282 | (void) ThrowMagickException(exception,GetMagickModule(), |
| 3283 | OptionWarning,"UnknownImageProperty","\"%%[%s]\"",pattern); |
| 3284 | /* continue */ |
| 3285 | } /* Braced Percent Escape */ |
| 3286 | |
| 3287 | } /* for each char in 'embed_text' */ |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3288 | *q='\0'; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3289 | return(interpret_text); |
| 3290 | } |
| 3291 | |
| 3292 | /* |
| 3293 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 3294 | % % |
| 3295 | % % |
| 3296 | % % |
| 3297 | % R e m o v e I m a g e P r o p e r t y % |
| 3298 | % % |
| 3299 | % % |
| 3300 | % % |
| 3301 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 3302 | % |
| 3303 | % RemoveImageProperty() removes a property from the image and returns its |
| 3304 | % value. |
| 3305 | % |
anthony | d2f39e0 | 2012-08-20 12:29:28 +0000 | [diff] [blame] | 3306 | % In this case the ConstantString() value returned should be freed by the |
| 3307 | % caller when finished. |
| 3308 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3309 | % The format of the RemoveImageProperty method is: |
| 3310 | % |
| 3311 | % char *RemoveImageProperty(Image *image,const char *property) |
| 3312 | % |
| 3313 | % A description of each parameter follows: |
| 3314 | % |
| 3315 | % o image: the image. |
| 3316 | % |
| 3317 | % o property: the image property. |
| 3318 | % |
| 3319 | */ |
| 3320 | MagickExport char *RemoveImageProperty(Image *image, |
| 3321 | const char *property) |
| 3322 | { |
| 3323 | char |
| 3324 | *value; |
| 3325 | |
| 3326 | assert(image != (Image *) NULL); |
| 3327 | assert(image->signature == MagickSignature); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 3328 | if( IfMagickTrue(image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3329 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s", |
| 3330 | image->filename); |
| 3331 | if (image->properties == (void *) NULL) |
| 3332 | return((char *) NULL); |
| 3333 | value=(char *) RemoveNodeFromSplayTree((SplayTreeInfo *) image->properties, |
| 3334 | property); |
| 3335 | return(value); |
| 3336 | } |
| 3337 | |
| 3338 | /* |
| 3339 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 3340 | % % |
| 3341 | % % |
| 3342 | % % |
| 3343 | % R e s e t I m a g e P r o p e r t y I t e r a t o r % |
| 3344 | % % |
| 3345 | % % |
| 3346 | % % |
| 3347 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 3348 | % |
| 3349 | % ResetImagePropertyIterator() resets the image properties iterator. Use it |
| 3350 | % in conjunction with GetNextImageProperty() to iterate over all the values |
| 3351 | % associated with an image property. |
| 3352 | % |
| 3353 | % The format of the ResetImagePropertyIterator method is: |
| 3354 | % |
| 3355 | % ResetImagePropertyIterator(Image *image) |
| 3356 | % |
| 3357 | % A description of each parameter follows: |
| 3358 | % |
| 3359 | % o image: the image. |
| 3360 | % |
| 3361 | */ |
| 3362 | MagickExport void ResetImagePropertyIterator(const Image *image) |
| 3363 | { |
| 3364 | assert(image != (Image *) NULL); |
| 3365 | assert(image->signature == MagickSignature); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 3366 | if( IfMagickTrue(image->debug) ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3367 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s", |
| 3368 | image->filename); |
| 3369 | if (image->properties == (void *) NULL) |
| 3370 | return; |
| 3371 | ResetSplayTreeIterator((SplayTreeInfo *) image->properties); |
| 3372 | } |
| 3373 | |
| 3374 | /* |
| 3375 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 3376 | % % |
| 3377 | % % |
| 3378 | % % |
| 3379 | % S e t I m a g e P r o p e r t y % |
| 3380 | % % |
| 3381 | % % |
| 3382 | % % |
| 3383 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 3384 | % |
anthony | 104f893 | 2012-05-13 01:54:53 +0000 | [diff] [blame] | 3385 | % SetImageProperty() saves the given string value either to specific known |
cristy | 97fc9f3 | 2012-06-13 21:04:44 +0000 | [diff] [blame] | 3386 | % attribute or to a freeform property string. |
anthony | 6e2e073 | 2012-05-06 12:22:43 +0000 | [diff] [blame] | 3387 | % |
cristy | 97fc9f3 | 2012-06-13 21:04:44 +0000 | [diff] [blame] | 3388 | % Attempting to set a property that is normally calculated will produce |
anthony | 6e2e073 | 2012-05-06 12:22:43 +0000 | [diff] [blame] | 3389 | % an exception. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3390 | % |
| 3391 | % The format of the SetImageProperty method is: |
| 3392 | % |
| 3393 | % MagickBooleanType SetImageProperty(Image *image,const char *property, |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 3394 | % const char *value,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3395 | % |
| 3396 | % A description of each parameter follows: |
| 3397 | % |
| 3398 | % o image: the image. |
| 3399 | % |
| 3400 | % o property: the image property. |
| 3401 | % |
| 3402 | % o values: the image property values. |
| 3403 | % |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 3404 | % o exception: return any errors or warnings in this structure. |
| 3405 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3406 | */ |
| 3407 | MagickExport MagickBooleanType SetImageProperty(Image *image, |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 3408 | const char *property,const char *value,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3409 | { |
| 3410 | MagickBooleanType |
| 3411 | status; |
| 3412 | |
| 3413 | MagickStatusType |
| 3414 | flags; |
| 3415 | |
| 3416 | assert(image != (Image *) NULL); |
| 3417 | assert(image->signature == MagickSignature); |
anthony | 2fbb595 | 2012-05-05 12:35:30 +0000 | [diff] [blame] | 3418 | if( IfMagickTrue(image->debug) ) |
anthony | 6e2e073 | 2012-05-06 12:22:43 +0000 | [diff] [blame] | 3419 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); |
| 3420 | |
anthony | 7bb7aee | 2012-05-15 00:09:16 +0000 | [diff] [blame] | 3421 | /* Create splay-tree */ |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3422 | if (image->properties == (void *) NULL) |
| 3423 | image->properties=NewSplayTree(CompareSplayTreeString, |
| 3424 | RelinquishMagickMemory,RelinquishMagickMemory); |
anthony | 7bb7aee | 2012-05-15 00:09:16 +0000 | [diff] [blame] | 3425 | |
cristy | 97fc9f3 | 2012-06-13 21:04:44 +0000 | [diff] [blame] | 3426 | /* Delete property if NULL -- empty string values are valid! */ |
anthony | 7bb7aee | 2012-05-15 00:09:16 +0000 | [diff] [blame] | 3427 | if ((value == (const char *) NULL)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3428 | return(DeleteImageProperty(image,property)); |
| 3429 | status=MagickTrue; |
anthony | 6e2e073 | 2012-05-06 12:22:43 +0000 | [diff] [blame] | 3430 | |
anthony | 7bb7aee | 2012-05-15 00:09:16 +0000 | [diff] [blame] | 3431 | /* Do not 'set' single letter properties - read only shorthand */ |
anthony | 6e2e073 | 2012-05-06 12:22:43 +0000 | [diff] [blame] | 3432 | if (strlen(property) <= 1) |
| 3433 | { |
| 3434 | (void) ThrowMagickException(exception,GetMagickModule(), |
| 3435 | OptionError,"SetReadOnlyProperty","'%s'",property); |
| 3436 | return(MagickFalse); |
| 3437 | } |
anthony | 7bb7aee | 2012-05-15 00:09:16 +0000 | [diff] [blame] | 3438 | |
anthony | d2f39e0 | 2012-08-20 12:29:28 +0000 | [diff] [blame] | 3439 | /* FUTURE: These should produce a 'illegal settings' error |
| 3440 | + binary chars in property key |
anthony | 7bb7aee | 2012-05-15 00:09:16 +0000 | [diff] [blame] | 3441 | + single letter property keys (read only) |
anthony | d2f39e0 | 2012-08-20 12:29:28 +0000 | [diff] [blame] | 3442 | + known special prefixes (read only, they don't get saved!) |
anthony | 6e2e073 | 2012-05-06 12:22:43 +0000 | [diff] [blame] | 3443 | */ |
| 3444 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3445 | switch (*property) |
| 3446 | { |
| 3447 | case 'B': |
| 3448 | case 'b': |
| 3449 | { |
anthony | 2f7f9ca | 2012-05-14 06:33:53 +0000 | [diff] [blame] | 3450 | if (LocaleCompare("background",property) == 0) |
cristy | c6c08ab | 2010-07-24 23:50:09 +0000 | [diff] [blame] | 3451 | { |
cristy | 9950d57 | 2011-10-01 18:22:35 +0000 | [diff] [blame] | 3452 | (void) QueryColorCompliance(value,AllCompliance, |
| 3453 | &image->background_color,exception); |
cristy | c6c08ab | 2010-07-24 23:50:09 +0000 | [diff] [blame] | 3454 | break; |
| 3455 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3456 | status=AddValueToSplayTree((SplayTreeInfo *) image->properties, |
| 3457 | ConstantString(property),ConstantString(value)); |
anthony | 6e2e073 | 2012-05-06 12:22:43 +0000 | [diff] [blame] | 3458 | /* FUTURE: error if status is bad? */ |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3459 | break; |
| 3460 | } |
| 3461 | case 'C': |
| 3462 | case 'c': |
| 3463 | { |
anthony | 2f7f9ca | 2012-05-14 06:33:53 +0000 | [diff] [blame] | 3464 | if (LocaleCompare("channels",property) == 0) |
anthony | 6e2e073 | 2012-05-06 12:22:43 +0000 | [diff] [blame] | 3465 | { |
| 3466 | (void) ThrowMagickException(exception,GetMagickModule(), |
| 3467 | OptionError,"SetReadOnlyProperty","'%s'",property); |
| 3468 | status=MagickFalse; |
| 3469 | break; |
| 3470 | } |
anthony | 2f7f9ca | 2012-05-14 06:33:53 +0000 | [diff] [blame] | 3471 | if (LocaleCompare("colorspace",property) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3472 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3473 | ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3474 | colorspace; |
| 3475 | |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 3476 | colorspace=ParseCommandOption(MagickColorspaceOptions,MagickFalse, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3477 | value); |
| 3478 | if (colorspace < 0) |
| 3479 | break; |
cristy | 8e7bc18 | 2012-06-01 16:19:45 +0000 | [diff] [blame] | 3480 | image->colorspace=(ColorspaceType) colorspace; |
cristy | d228c03 | 2012-06-03 15:01:15 +0000 | [diff] [blame] | 3481 | image->rendering_intent=UndefinedIntent; |
| 3482 | image->gamma=1.000f; |
| 3483 | ResetMagickMemory(&image->chromaticity,0,sizeof(image->chromaticity)); |
| 3484 | if (IssRGBColorspace(image->colorspace) != MagickFalse) |
| 3485 | { |
| 3486 | image->rendering_intent=PerceptualIntent; |
| 3487 | image->gamma=1.000f/2.200f; |
| 3488 | image->chromaticity.red_primary.x=0.6400f; |
| 3489 | image->chromaticity.red_primary.y=0.3300f; |
| 3490 | image->chromaticity.red_primary.z=0.0300f; |
| 3491 | image->chromaticity.green_primary.x=0.3000f; |
| 3492 | image->chromaticity.green_primary.y=0.6000f; |
| 3493 | image->chromaticity.green_primary.z=0.1000f; |
| 3494 | image->chromaticity.blue_primary.x=0.1500f; |
| 3495 | image->chromaticity.blue_primary.y=0.0600f; |
| 3496 | image->chromaticity.blue_primary.z=0.7900f; |
| 3497 | image->chromaticity.white_point.x=0.3127f; |
| 3498 | image->chromaticity.white_point.y=0.3290f; |
| 3499 | image->chromaticity.white_point.z=0.3583f; |
| 3500 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3501 | break; |
| 3502 | } |
anthony | 2f7f9ca | 2012-05-14 06:33:53 +0000 | [diff] [blame] | 3503 | if (LocaleCompare("compose",property) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3504 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3505 | ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3506 | compose; |
| 3507 | |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 3508 | compose=ParseCommandOption(MagickComposeOptions,MagickFalse,value); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3509 | if (compose < 0) |
| 3510 | break; |
| 3511 | image->compose=(CompositeOperator) compose; |
| 3512 | break; |
| 3513 | } |
anthony | 2f7f9ca | 2012-05-14 06:33:53 +0000 | [diff] [blame] | 3514 | if (LocaleCompare("compress",property) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3515 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3516 | ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3517 | compression; |
| 3518 | |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 3519 | compression=ParseCommandOption(MagickCompressOptions,MagickFalse, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3520 | value); |
| 3521 | if (compression < 0) |
| 3522 | break; |
| 3523 | image->compression=(CompressionType) compression; |
| 3524 | break; |
| 3525 | } |
anthony | 2f7f9ca | 2012-05-14 06:33:53 +0000 | [diff] [blame] | 3526 | if (LocaleCompare("copyright",property) == 0) |
anthony | 6e2e073 | 2012-05-06 12:22:43 +0000 | [diff] [blame] | 3527 | { |
| 3528 | (void) ThrowMagickException(exception,GetMagickModule(), |
| 3529 | OptionError,"SetReadOnlyProperty","'%s'",property); |
| 3530 | status=MagickFalse; |
| 3531 | break; |
| 3532 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3533 | status=AddValueToSplayTree((SplayTreeInfo *) image->properties, |
| 3534 | ConstantString(property),ConstantString(value)); |
| 3535 | break; |
| 3536 | } |
| 3537 | case 'D': |
| 3538 | case 'd': |
| 3539 | { |
anthony | 2f7f9ca | 2012-05-14 06:33:53 +0000 | [diff] [blame] | 3540 | if (LocaleCompare("delay",property) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3541 | { |
| 3542 | GeometryInfo |
| 3543 | geometry_info; |
| 3544 | |
| 3545 | flags=ParseGeometry(value,&geometry_info); |
| 3546 | if ((flags & GreaterValue) != 0) |
| 3547 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3548 | if (image->delay > (size_t) floor(geometry_info.rho+0.5)) |
| 3549 | image->delay=(size_t) floor(geometry_info.rho+0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3550 | } |
| 3551 | else |
| 3552 | if ((flags & LessValue) != 0) |
| 3553 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3554 | if (image->delay < (size_t) floor(geometry_info.rho+0.5)) |
cristy | c6c08ab | 2010-07-24 23:50:09 +0000 | [diff] [blame] | 3555 | image->ticks_per_second=(ssize_t) |
| 3556 | floor(geometry_info.sigma+0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3557 | } |
| 3558 | else |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3559 | image->delay=(size_t) floor(geometry_info.rho+0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3560 | if ((flags & SigmaValue) != 0) |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3561 | image->ticks_per_second=(ssize_t) floor(geometry_info.sigma+0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3562 | break; |
| 3563 | } |
anthony | 2f7f9ca | 2012-05-14 06:33:53 +0000 | [diff] [blame] | 3564 | if (LocaleCompare("density",property) == 0) |
cristy | fbb5684 | 2010-08-02 11:26:33 +0000 | [diff] [blame] | 3565 | { |
| 3566 | GeometryInfo |
| 3567 | geometry_info; |
| 3568 | |
| 3569 | flags=ParseGeometry(value,&geometry_info); |
cristy | 2a11bef | 2011-10-28 18:33:11 +0000 | [diff] [blame] | 3570 | image->resolution.x=geometry_info.rho; |
| 3571 | image->resolution.y=geometry_info.sigma; |
cristy | fbb5684 | 2010-08-02 11:26:33 +0000 | [diff] [blame] | 3572 | if ((flags & SigmaValue) == 0) |
cristy | 2a11bef | 2011-10-28 18:33:11 +0000 | [diff] [blame] | 3573 | image->resolution.y=image->resolution.x; |
cristy | fbb5684 | 2010-08-02 11:26:33 +0000 | [diff] [blame] | 3574 | } |
anthony | 2f7f9ca | 2012-05-14 06:33:53 +0000 | [diff] [blame] | 3575 | if (LocaleCompare("depth",property) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3576 | { |
cristy | e27293e | 2009-12-18 02:53:20 +0000 | [diff] [blame] | 3577 | image->depth=StringToUnsignedLong(value); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3578 | break; |
| 3579 | } |
anthony | 2f7f9ca | 2012-05-14 06:33:53 +0000 | [diff] [blame] | 3580 | if (LocaleCompare("dispose",property) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3581 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3582 | ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3583 | dispose; |
| 3584 | |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 3585 | dispose=ParseCommandOption(MagickDisposeOptions,MagickFalse,value); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3586 | if (dispose < 0) |
| 3587 | break; |
| 3588 | image->dispose=(DisposeType) dispose; |
| 3589 | break; |
| 3590 | } |
| 3591 | status=AddValueToSplayTree((SplayTreeInfo *) image->properties, |
| 3592 | ConstantString(property),ConstantString(value)); |
| 3593 | break; |
| 3594 | } |
| 3595 | case 'G': |
| 3596 | case 'g': |
| 3597 | { |
anthony | 2f7f9ca | 2012-05-14 06:33:53 +0000 | [diff] [blame] | 3598 | if (LocaleCompare("gamma",property) == 0) |
| 3599 | { |
| 3600 | image->gamma=StringToDouble(value,(char **) NULL); |
| 3601 | break; |
| 3602 | } |
| 3603 | if (LocaleCompare("gravity",property) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3604 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3605 | ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3606 | gravity; |
| 3607 | |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 3608 | gravity=ParseCommandOption(MagickGravityOptions,MagickFalse,value); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3609 | if (gravity < 0) |
| 3610 | break; |
| 3611 | image->gravity=(GravityType) gravity; |
| 3612 | break; |
| 3613 | } |
| 3614 | status=AddValueToSplayTree((SplayTreeInfo *) image->properties, |
| 3615 | ConstantString(property),ConstantString(value)); |
| 3616 | break; |
| 3617 | } |
anthony | 6e2e073 | 2012-05-06 12:22:43 +0000 | [diff] [blame] | 3618 | case 'H': |
| 3619 | case 'h': |
anthony | 2f7f9ca | 2012-05-14 06:33:53 +0000 | [diff] [blame] | 3620 | if (LocaleCompare("height",property) == 0) |
anthony | 6e2e073 | 2012-05-06 12:22:43 +0000 | [diff] [blame] | 3621 | { |
| 3622 | (void) ThrowMagickException(exception,GetMagickModule(), |
| 3623 | OptionError,"SetReadOnlyProperty","'%s'",property); |
| 3624 | status=MagickFalse; |
| 3625 | break; |
| 3626 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3627 | case 'I': |
| 3628 | case 'i': |
| 3629 | { |
anthony | 2f7f9ca | 2012-05-14 06:33:53 +0000 | [diff] [blame] | 3630 | if (LocaleCompare("intent",property) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3631 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3632 | ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3633 | rendering_intent; |
| 3634 | |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 3635 | rendering_intent=ParseCommandOption(MagickIntentOptions,MagickFalse, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3636 | value); |
| 3637 | if (rendering_intent < 0) |
| 3638 | break; |
| 3639 | image->rendering_intent=(RenderingIntent) rendering_intent; |
| 3640 | break; |
| 3641 | } |
anthony | 2f7f9ca | 2012-05-14 06:33:53 +0000 | [diff] [blame] | 3642 | if (LocaleCompare("interpolate",property) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3643 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3644 | ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3645 | interpolate; |
| 3646 | |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 3647 | interpolate=ParseCommandOption(MagickInterpolateOptions,MagickFalse, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3648 | value); |
| 3649 | if (interpolate < 0) |
| 3650 | break; |
cristy | 5c4e258 | 2011-09-11 19:21:03 +0000 | [diff] [blame] | 3651 | image->interpolate=(PixelInterpolateMethod) interpolate; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3652 | break; |
| 3653 | } |
| 3654 | status=AddValueToSplayTree((SplayTreeInfo *) image->properties, |
| 3655 | ConstantString(property),ConstantString(value)); |
| 3656 | break; |
| 3657 | } |
anthony | 6e2e073 | 2012-05-06 12:22:43 +0000 | [diff] [blame] | 3658 | case 'K': |
| 3659 | case 'k': |
anthony | 2f7f9ca | 2012-05-14 06:33:53 +0000 | [diff] [blame] | 3660 | if (LocaleCompare("kurtosis",property) == 0) |
anthony | 6e2e073 | 2012-05-06 12:22:43 +0000 | [diff] [blame] | 3661 | { |
| 3662 | (void) ThrowMagickException(exception,GetMagickModule(), |
| 3663 | OptionError,"SetReadOnlyProperty","'%s'",property); |
| 3664 | status=MagickFalse; |
| 3665 | break; |
| 3666 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3667 | case 'L': |
| 3668 | case 'l': |
| 3669 | { |
anthony | 2f7f9ca | 2012-05-14 06:33:53 +0000 | [diff] [blame] | 3670 | if (LocaleCompare("loop",property) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3671 | { |
cristy | e27293e | 2009-12-18 02:53:20 +0000 | [diff] [blame] | 3672 | image->iterations=StringToUnsignedLong(value); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3673 | break; |
| 3674 | } |
| 3675 | status=AddValueToSplayTree((SplayTreeInfo *) image->properties, |
| 3676 | ConstantString(property),ConstantString(value)); |
| 3677 | break; |
| 3678 | } |
anthony | 6e2e073 | 2012-05-06 12:22:43 +0000 | [diff] [blame] | 3679 | case 'M': |
| 3680 | case 'm': |
anthony | 2f7f9ca | 2012-05-14 06:33:53 +0000 | [diff] [blame] | 3681 | if ( (LocaleCompare("magick",property) == 0) || |
| 3682 | (LocaleCompare("max",property) == 0) || |
| 3683 | (LocaleCompare("mean",property) == 0) || |
| 3684 | (LocaleCompare("min",property) == 0) || |
| 3685 | (LocaleCompare("min",property) == 0) ) |
anthony | 6e2e073 | 2012-05-06 12:22:43 +0000 | [diff] [blame] | 3686 | { |
cristy | 5048d30 | 2012-08-07 01:05:16 +0000 | [diff] [blame] | 3687 | (void) ThrowMagickException(exception,GetMagickModule(),OptionError, |
| 3688 | "SetReadOnlyProperty","'%s'",property); |
anthony | 6e2e073 | 2012-05-06 12:22:43 +0000 | [diff] [blame] | 3689 | status=MagickFalse; |
| 3690 | break; |
| 3691 | } |
| 3692 | case 'O': |
| 3693 | case 'o': |
anthony | 2f7f9ca | 2012-05-14 06:33:53 +0000 | [diff] [blame] | 3694 | if (LocaleCompare("opaque",property) == 0) |
anthony | 6e2e073 | 2012-05-06 12:22:43 +0000 | [diff] [blame] | 3695 | { |
| 3696 | (void) ThrowMagickException(exception,GetMagickModule(), |
| 3697 | OptionError,"SetReadOnlyProperty","'%s'",property); |
| 3698 | status=MagickFalse; |
| 3699 | break; |
| 3700 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3701 | case 'P': |
| 3702 | case 'p': |
| 3703 | { |
anthony | 2f7f9ca | 2012-05-14 06:33:53 +0000 | [diff] [blame] | 3704 | if (LocaleCompare("page",property) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3705 | { |
| 3706 | char |
| 3707 | *geometry; |
| 3708 | |
| 3709 | geometry=GetPageGeometry(value); |
| 3710 | flags=ParseAbsoluteGeometry(geometry,&image->page); |
| 3711 | geometry=DestroyString(geometry); |
| 3712 | break; |
| 3713 | } |
anthony | 2f7f9ca | 2012-05-14 06:33:53 +0000 | [diff] [blame] | 3714 | if (LocaleCompare("profile",property) == 0) |
cristy | 071dd7b | 2010-04-09 13:04:54 +0000 | [diff] [blame] | 3715 | { |
| 3716 | ImageInfo |
| 3717 | *image_info; |
| 3718 | |
| 3719 | StringInfo |
| 3720 | *profile; |
| 3721 | |
| 3722 | image_info=AcquireImageInfo(); |
| 3723 | (void) CopyMagickString(image_info->filename,value,MaxTextExtent); |
cristy | c6c08ab | 2010-07-24 23:50:09 +0000 | [diff] [blame] | 3724 | (void) SetImageInfo(image_info,1,exception); |
| 3725 | profile=FileToStringInfo(image_info->filename,~0UL,exception); |
cristy | 071dd7b | 2010-04-09 13:04:54 +0000 | [diff] [blame] | 3726 | if (profile != (StringInfo *) NULL) |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 3727 | status=SetImageProfile(image,image_info->magick,profile,exception); |
cristy | 071dd7b | 2010-04-09 13:04:54 +0000 | [diff] [blame] | 3728 | image_info=DestroyImageInfo(image_info); |
| 3729 | break; |
| 3730 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3731 | status=AddValueToSplayTree((SplayTreeInfo *) image->properties, |
| 3732 | ConstantString(property),ConstantString(value)); |
| 3733 | break; |
| 3734 | } |
| 3735 | case 'R': |
| 3736 | case 'r': |
| 3737 | { |
anthony | 2f7f9ca | 2012-05-14 06:33:53 +0000 | [diff] [blame] | 3738 | if (LocaleCompare("rendering-intent",property) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3739 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3740 | ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3741 | rendering_intent; |
| 3742 | |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 3743 | rendering_intent=ParseCommandOption(MagickIntentOptions,MagickFalse, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3744 | value); |
| 3745 | if (rendering_intent < 0) |
anthony | 6e2e073 | 2012-05-06 12:22:43 +0000 | [diff] [blame] | 3746 | status=MagickFalse; |
| 3747 | else |
| 3748 | image->rendering_intent=(RenderingIntent) rendering_intent; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3749 | break; |
| 3750 | } |
| 3751 | status=AddValueToSplayTree((SplayTreeInfo *) image->properties, |
| 3752 | ConstantString(property),ConstantString(value)); |
| 3753 | break; |
| 3754 | } |
anthony | 6e2e073 | 2012-05-06 12:22:43 +0000 | [diff] [blame] | 3755 | case 'S': |
| 3756 | case 's': |
anthony | 2f7f9ca | 2012-05-14 06:33:53 +0000 | [diff] [blame] | 3757 | if ( (LocaleCompare("size",property) == 0) || |
| 3758 | (LocaleCompare("skewness",property) == 0) || |
| 3759 | (LocaleCompare("scenes",property) == 0) || |
| 3760 | (LocaleCompare("standard-deviation",property) == 0) ) |
anthony | 6e2e073 | 2012-05-06 12:22:43 +0000 | [diff] [blame] | 3761 | { |
| 3762 | (void) ThrowMagickException(exception,GetMagickModule(), |
| 3763 | OptionError,"SetReadOnlyProperty","'%s'",property); |
| 3764 | status=MagickFalse; |
| 3765 | break; |
| 3766 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3767 | case 'T': |
| 3768 | case 't': |
| 3769 | { |
anthony | 2f7f9ca | 2012-05-14 06:33:53 +0000 | [diff] [blame] | 3770 | if (LocaleCompare("tile-offset",property) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3771 | { |
| 3772 | char |
| 3773 | *geometry; |
| 3774 | |
| 3775 | geometry=GetPageGeometry(value); |
| 3776 | flags=ParseAbsoluteGeometry(geometry,&image->tile_offset); |
| 3777 | geometry=DestroyString(geometry); |
| 3778 | break; |
| 3779 | } |
| 3780 | status=AddValueToSplayTree((SplayTreeInfo *) image->properties, |
| 3781 | ConstantString(property),ConstantString(value)); |
| 3782 | break; |
| 3783 | } |
cristy | fbb5684 | 2010-08-02 11:26:33 +0000 | [diff] [blame] | 3784 | case 'U': |
| 3785 | case 'u': |
| 3786 | { |
anthony | 2f7f9ca | 2012-05-14 06:33:53 +0000 | [diff] [blame] | 3787 | if (LocaleCompare("units",property) == 0) |
cristy | fbb5684 | 2010-08-02 11:26:33 +0000 | [diff] [blame] | 3788 | { |
| 3789 | ssize_t |
| 3790 | units; |
| 3791 | |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 3792 | units=ParseCommandOption(MagickResolutionOptions,MagickFalse,value); |
cristy | fbb5684 | 2010-08-02 11:26:33 +0000 | [diff] [blame] | 3793 | if (units < 0) |
| 3794 | break; |
| 3795 | image->units=(ResolutionType) units; |
| 3796 | break; |
| 3797 | } |
| 3798 | status=AddValueToSplayTree((SplayTreeInfo *) image->properties, |
| 3799 | ConstantString(property),ConstantString(value)); |
| 3800 | break; |
| 3801 | } |
anthony | 6e2e073 | 2012-05-06 12:22:43 +0000 | [diff] [blame] | 3802 | case 'V': |
| 3803 | case 'v': |
anthony | 2f7f9ca | 2012-05-14 06:33:53 +0000 | [diff] [blame] | 3804 | if (LocaleCompare("version",property) == 0) |
anthony | 6e2e073 | 2012-05-06 12:22:43 +0000 | [diff] [blame] | 3805 | { |
| 3806 | (void) ThrowMagickException(exception,GetMagickModule(), |
| 3807 | OptionError,"SetReadOnlyProperty","'%s'",property); |
| 3808 | status=MagickFalse; |
| 3809 | break; |
| 3810 | } |
| 3811 | case 'W': |
| 3812 | case 'w': |
anthony | 2f7f9ca | 2012-05-14 06:33:53 +0000 | [diff] [blame] | 3813 | if (LocaleCompare("width",property) == 0) |
anthony | 6e2e073 | 2012-05-06 12:22:43 +0000 | [diff] [blame] | 3814 | { |
| 3815 | (void) ThrowMagickException(exception,GetMagickModule(), |
| 3816 | OptionError,"SetReadOnlyProperty","'%s'",property); |
| 3817 | status=MagickFalse; |
| 3818 | break; |
| 3819 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3820 | default: |
| 3821 | { |
| 3822 | status=AddValueToSplayTree((SplayTreeInfo *) image->properties, |
| 3823 | ConstantString(property),ConstantString(value)); |
| 3824 | break; |
| 3825 | } |
| 3826 | } |
| 3827 | return(status); |
| 3828 | } |