cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1 | /* |
| 2 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 3 | % % |
| 4 | % % |
| 5 | % % |
| 6 | % PPPP DDDD FFFFF % |
| 7 | % P P D D F % |
| 8 | % PPPP D D FFF % |
| 9 | % P D D F % |
| 10 | % P DDDD F % |
| 11 | % % |
| 12 | % % |
| 13 | % Read/Write Portable Document Format % |
| 14 | % % |
| 15 | % Software Design % |
| 16 | % John Cristy % |
| 17 | % July 1992 % |
| 18 | % % |
| 19 | % % |
cristy | 7e41fe8 | 2010-12-04 23:12:08 +0000 | [diff] [blame] | 20 | % Copyright 1999-2011 ImageMagick Studio LLC, a non-profit organization % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 21 | % dedicated to making software imaging solutions freely available. % |
| 22 | % % |
| 23 | % You may not use this file except in compliance with the License. You may % |
| 24 | % obtain a copy of the License at % |
| 25 | % % |
| 26 | % http://www.imagemagick.org/script/license.php % |
| 27 | % % |
| 28 | % Unless required by applicable law or agreed to in writing, software % |
| 29 | % distributed under the License is distributed on an "AS IS" BASIS, % |
| 30 | % WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. % |
| 31 | % See the License for the specific language governing permissions and % |
| 32 | % limitations under the License. % |
| 33 | % % |
| 34 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 35 | % |
| 36 | % |
| 37 | */ |
| 38 | |
| 39 | /* |
| 40 | Include declarations. |
| 41 | */ |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 42 | #include "MagickCore/studio.h" |
| 43 | #include "MagickCore/attribute.h" |
| 44 | #include "MagickCore/blob.h" |
| 45 | #include "MagickCore/blob-private.h" |
| 46 | #include "MagickCore/cache.h" |
| 47 | #include "MagickCore/color.h" |
| 48 | #include "MagickCore/color-private.h" |
| 49 | #include "MagickCore/colorspace.h" |
cristy | 510d06a | 2011-07-06 23:43:54 +0000 | [diff] [blame] | 50 | #include "MagickCore/colorspace-private.h" |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 51 | #include "MagickCore/compress.h" |
| 52 | #include "MagickCore/constitute.h" |
| 53 | #include "MagickCore/delegate.h" |
| 54 | #include "MagickCore/delegate-private.h" |
| 55 | #include "MagickCore/draw.h" |
| 56 | #include "MagickCore/exception.h" |
| 57 | #include "MagickCore/exception-private.h" |
| 58 | #include "MagickCore/geometry.h" |
| 59 | #include "MagickCore/image.h" |
| 60 | #include "MagickCore/image-private.h" |
| 61 | #include "MagickCore/list.h" |
| 62 | #include "MagickCore/magick.h" |
| 63 | #include "MagickCore/memory_.h" |
| 64 | #include "MagickCore/monitor.h" |
| 65 | #include "MagickCore/monitor-private.h" |
| 66 | #include "MagickCore/option.h" |
| 67 | #include "MagickCore/pixel-accessor.h" |
| 68 | #include "MagickCore/profile.h" |
| 69 | #include "MagickCore/property.h" |
| 70 | #include "MagickCore/quantum-private.h" |
| 71 | #include "MagickCore/resource_.h" |
| 72 | #include "MagickCore/resize.h" |
| 73 | #include "MagickCore/static.h" |
| 74 | #include "MagickCore/string_.h" |
| 75 | #include "MagickCore/module.h" |
| 76 | #include "MagickCore/transform.h" |
| 77 | #include "MagickCore/utility.h" |
| 78 | #include "MagickCore/module.h" |
cristy | 8097586 | 2009-09-25 14:34:31 +0000 | [diff] [blame] | 79 | |
| 80 | /* |
| 81 | Define declarations. |
| 82 | */ |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 83 | #if defined(MAGICKCORE_TIFF_DELEGATE) |
| 84 | #define CCITTParam "-1" |
| 85 | #else |
| 86 | #define CCITTParam "0" |
| 87 | #endif |
| 88 | |
| 89 | /* |
| 90 | Forward declarations. |
| 91 | */ |
| 92 | static MagickBooleanType |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 93 | WritePDFImage(const ImageInfo *,Image *,ExceptionInfo *); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 94 | |
| 95 | /* |
| 96 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 97 | % % |
| 98 | % % |
| 99 | % % |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 100 | % I n v o k e P D F D e l e g a t e % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 101 | % % |
| 102 | % % |
| 103 | % % |
| 104 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 105 | % |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 106 | % InvokePDFDelegate() executes the PDF interpreter with the specified command. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 107 | % |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 108 | % The format of the InvokePDFDelegate method is: |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 109 | % |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 110 | % MagickBooleanType InvokePDFDelegate(const MagickBooleanType verbose, |
| 111 | % const char *command,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 112 | % |
| 113 | % A description of each parameter follows: |
| 114 | % |
| 115 | % o verbose: A value other than zero displays the command prior to |
| 116 | % executing it. |
| 117 | % |
| 118 | % o command: the address of a character string containing the command to |
| 119 | % execute. |
| 120 | % |
cristy | b32b90a | 2009-09-07 21:45:48 +0000 | [diff] [blame] | 121 | % o exception: return any errors or warnings in this structure. |
| 122 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 123 | */ |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 124 | static MagickBooleanType InvokePDFDelegate(const MagickBooleanType verbose, |
| 125 | const char *command,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 126 | { |
cristy | b32b90a | 2009-09-07 21:45:48 +0000 | [diff] [blame] | 127 | int |
| 128 | status; |
| 129 | |
cristy | 0157aea | 2010-04-24 21:12:18 +0000 | [diff] [blame] | 130 | #if defined(MAGICKCORE_GS_DELEGATE) || defined(MAGICKCORE_WINDOWS_SUPPORT) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 131 | char |
| 132 | **argv; |
| 133 | |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 134 | const GhostInfo |
| 135 | *ghost_info; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 136 | |
| 137 | gs_main_instance |
| 138 | *interpreter; |
| 139 | |
| 140 | int |
| 141 | argc, |
cristy | b32b90a | 2009-09-07 21:45:48 +0000 | [diff] [blame] | 142 | code; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 143 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 144 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 145 | i; |
| 146 | |
cristy | 0157aea | 2010-04-24 21:12:18 +0000 | [diff] [blame] | 147 | #if defined(MAGICKCORE_WINDOWS_SUPPORT) |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 148 | ghost_info=NTGhostscriptDLLVectors(); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 149 | #else |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 150 | GhostInfo |
| 151 | ghost_info_struct; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 152 | |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 153 | ghost_info=(&ghost_info_struct); |
| 154 | (void) ResetMagickMemory(&ghost_info,0,sizeof(ghost_info)); |
| 155 | ghost_info_struct.new_instance=(int (*)(gs_main_instance **,void *)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 156 | gsapi_new_instance; |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 157 | ghost_info_struct.init_with_args=(int (*)(gs_main_instance *,int,char **)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 158 | gsapi_init_with_args; |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 159 | ghost_info_struct.run_string=(int (*)(gs_main_instance *,const char *,int, |
| 160 | int *)) gsapi_run_string; |
| 161 | ghost_info_struct.delete_instance=(void (*)(gs_main_instance *)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 162 | gsapi_delete_instance; |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 163 | ghost_info_struct.exit=(int (*)(gs_main_instance *)) gsapi_exit; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 164 | #endif |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 165 | if (ghost_info == (GhostInfo *) NULL) |
cristy | b32b90a | 2009-09-07 21:45:48 +0000 | [diff] [blame] | 166 | { |
cristy | 6de4bc2 | 2010-01-12 17:10:35 +0000 | [diff] [blame] | 167 | status=SystemCommand(MagickFalse,verbose,command,exception); |
cristy | 41083a4 | 2009-09-07 23:47:59 +0000 | [diff] [blame] | 168 | return(status == 0 ? MagickTrue : MagickFalse); |
cristy | b32b90a | 2009-09-07 21:45:48 +0000 | [diff] [blame] | 169 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 170 | if (verbose != MagickFalse) |
| 171 | { |
| 172 | (void) fputs("[ghostscript library]",stdout); |
| 173 | (void) fputs(strchr(command,' '),stdout); |
| 174 | } |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 175 | status=(ghost_info->new_instance)(&interpreter,(void *) NULL); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 176 | if (status < 0) |
cristy | b32b90a | 2009-09-07 21:45:48 +0000 | [diff] [blame] | 177 | { |
cristy | 6de4bc2 | 2010-01-12 17:10:35 +0000 | [diff] [blame] | 178 | status=SystemCommand(MagickFalse,verbose,command,exception); |
cristy | 41083a4 | 2009-09-07 23:47:59 +0000 | [diff] [blame] | 179 | return(status == 0 ? MagickTrue : MagickFalse); |
cristy | b32b90a | 2009-09-07 21:45:48 +0000 | [diff] [blame] | 180 | } |
cristy | a73c0f8 | 2010-12-20 15:57:05 +0000 | [diff] [blame] | 181 | code=0; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 182 | argv=StringToArgv(command,&argc); |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 183 | status=(ghost_info->init_with_args)(interpreter,argc-1,argv+1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 184 | if (status == 0) |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 185 | status=(ghost_info->run_string)(interpreter,"systemdict /start get exec\n", |
| 186 | 0,&code); |
| 187 | (ghost_info->exit)(interpreter); |
| 188 | (ghost_info->delete_instance)(interpreter); |
cristy | 0157aea | 2010-04-24 21:12:18 +0000 | [diff] [blame] | 189 | #if defined(MAGICKCORE_WINDOWS_SUPPORT) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 190 | NTGhostscriptUnLoadDLL(); |
| 191 | #endif |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 192 | for (i=0; i < (ssize_t) argc; i++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 193 | argv[i]=DestroyString(argv[i]); |
| 194 | argv=(char **) RelinquishMagickMemory(argv); |
cristy | 41083a4 | 2009-09-07 23:47:59 +0000 | [diff] [blame] | 195 | if ((status != 0) && (status != -101)) |
| 196 | { |
| 197 | char |
| 198 | *message; |
cristy | b32b90a | 2009-09-07 21:45:48 +0000 | [diff] [blame] | 199 | |
cristy | 41083a4 | 2009-09-07 23:47:59 +0000 | [diff] [blame] | 200 | message=GetExceptionMessage(errno); |
| 201 | (void) ThrowMagickException(exception,GetMagickModule(),DelegateError, |
| 202 | "`%s': %s",command,message); |
| 203 | message=DestroyString(message); |
| 204 | (void) LogMagickEvent(CoderEvent,GetMagickModule(), |
| 205 | "Ghostscript returns status %d, exit code %d",status,code); |
| 206 | return(MagickFalse); |
| 207 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 208 | return(MagickTrue); |
| 209 | #else |
cristy | 6de4bc2 | 2010-01-12 17:10:35 +0000 | [diff] [blame] | 210 | status=SystemCommand(MagickFalse,verbose,command,exception); |
cristy | 41083a4 | 2009-09-07 23:47:59 +0000 | [diff] [blame] | 211 | return(status == 0 ? MagickTrue : MagickFalse); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 212 | #endif |
| 213 | } |
| 214 | |
| 215 | /* |
| 216 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 217 | % % |
| 218 | % % |
| 219 | % % |
| 220 | % I s P D F % |
| 221 | % % |
| 222 | % % |
| 223 | % % |
| 224 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 225 | % |
| 226 | % IsPDF() returns MagickTrue if the image format type, identified by the |
| 227 | % magick string, is PDF. |
| 228 | % |
| 229 | % The format of the IsPDF method is: |
| 230 | % |
| 231 | % MagickBooleanType IsPDF(const unsigned char *magick,const size_t offset) |
| 232 | % |
| 233 | % A description of each parameter follows: |
| 234 | % |
| 235 | % o magick: compare image format pattern against these bytes. |
| 236 | % |
| 237 | % o offset: Specifies the offset of the magick string. |
| 238 | % |
| 239 | */ |
| 240 | static MagickBooleanType IsPDF(const unsigned char *magick,const size_t offset) |
| 241 | { |
| 242 | if (offset < 5) |
| 243 | return(MagickFalse); |
cristy | 41083a4 | 2009-09-07 23:47:59 +0000 | [diff] [blame] | 244 | if (LocaleNCompare((const char *) magick,"%PDF-",5) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 245 | return(MagickTrue); |
| 246 | return(MagickFalse); |
| 247 | } |
| 248 | |
| 249 | /* |
| 250 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 251 | % % |
| 252 | % % |
| 253 | % % |
| 254 | % R e a d P D F I m a g e % |
| 255 | % % |
| 256 | % % |
| 257 | % % |
| 258 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 259 | % |
| 260 | % ReadPDFImage() reads a Portable Document Format image file and |
| 261 | % returns it. It allocates the memory necessary for the new Image structure |
| 262 | % and returns a pointer to the new image. |
| 263 | % |
| 264 | % The format of the ReadPDFImage method is: |
| 265 | % |
| 266 | % Image *ReadPDFImage(const ImageInfo *image_info,ExceptionInfo *exception) |
| 267 | % |
| 268 | % A description of each parameter follows: |
| 269 | % |
| 270 | % o image_info: the image info. |
| 271 | % |
| 272 | % o exception: return any errors or warnings in this structure. |
| 273 | % |
| 274 | */ |
| 275 | |
| 276 | static MagickBooleanType IsPDFRendered(const char *path) |
| 277 | { |
| 278 | MagickBooleanType |
| 279 | status; |
| 280 | |
| 281 | struct stat |
| 282 | attributes; |
| 283 | |
| 284 | if ((path == (const char *) NULL) || (*path == '\0')) |
| 285 | return(MagickFalse); |
| 286 | status=GetPathAttributes(path,&attributes); |
| 287 | if ((status != MagickFalse) && S_ISREG(attributes.st_mode) && |
| 288 | (attributes.st_size > 0)) |
| 289 | return(MagickTrue); |
| 290 | return(MagickFalse); |
| 291 | } |
| 292 | |
| 293 | static Image *ReadPDFImage(const ImageInfo *image_info,ExceptionInfo *exception) |
| 294 | { |
| 295 | #define CropBox "CropBox" |
| 296 | #define DeviceCMYK "DeviceCMYK" |
| 297 | #define MediaBox "MediaBox" |
| 298 | #define RenderPostscriptText "Rendering Postscript... " |
| 299 | #define PDFRotate "Rotate" |
| 300 | #define SpotColor "Separation" |
| 301 | #define TrimBox "TrimBox" |
| 302 | #define PDFVersion "PDF-" |
| 303 | |
| 304 | char |
| 305 | command[MaxTextExtent], |
| 306 | density[MaxTextExtent], |
| 307 | filename[MaxTextExtent], |
| 308 | geometry[MaxTextExtent], |
| 309 | options[MaxTextExtent], |
| 310 | input_filename[MaxTextExtent], |
| 311 | postscript_filename[MaxTextExtent]; |
| 312 | |
| 313 | const char |
| 314 | *option; |
| 315 | |
| 316 | const DelegateInfo |
| 317 | *delegate_info; |
| 318 | |
| 319 | double |
| 320 | angle; |
| 321 | |
cristy | dba40d4 | 2010-03-25 18:31:50 +0000 | [diff] [blame] | 322 | GeometryInfo |
| 323 | geometry_info; |
| 324 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 325 | Image |
| 326 | *image, |
| 327 | *next, |
| 328 | *pdf_image; |
| 329 | |
| 330 | ImageInfo |
| 331 | *read_info; |
| 332 | |
| 333 | int |
cristy | a97426c | 2011-02-04 01:41:27 +0000 | [diff] [blame] | 334 | c, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 335 | file; |
| 336 | |
| 337 | MagickBooleanType |
| 338 | cmyk, |
| 339 | cropbox, |
| 340 | trimbox, |
| 341 | status; |
| 342 | |
cristy | dba40d4 | 2010-03-25 18:31:50 +0000 | [diff] [blame] | 343 | MagickStatusType |
| 344 | flags; |
| 345 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 346 | PointInfo |
| 347 | delta; |
| 348 | |
| 349 | RectangleInfo |
| 350 | bounding_box, |
| 351 | page; |
| 352 | |
| 353 | register char |
| 354 | *p; |
| 355 | |
cristy | a97426c | 2011-02-04 01:41:27 +0000 | [diff] [blame] | 356 | register ssize_t |
| 357 | i; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 358 | |
| 359 | SegmentInfo |
| 360 | bounds, |
| 361 | hires_bounds; |
| 362 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 363 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 364 | scene, |
| 365 | spotcolor; |
| 366 | |
cristy | aff6d80 | 2011-04-26 01:46:31 +0000 | [diff] [blame] | 367 | ssize_t |
| 368 | count; |
| 369 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 370 | assert(image_info != (const ImageInfo *) NULL); |
| 371 | assert(image_info->signature == MagickSignature); |
| 372 | if (image_info->debug != MagickFalse) |
| 373 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s", |
| 374 | image_info->filename); |
| 375 | assert(exception != (ExceptionInfo *) NULL); |
| 376 | assert(exception->signature == MagickSignature); |
| 377 | /* |
| 378 | Open image file. |
| 379 | */ |
| 380 | image=AcquireImage(image_info); |
| 381 | status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception); |
| 382 | if (status == MagickFalse) |
| 383 | { |
| 384 | image=DestroyImageList(image); |
| 385 | return((Image *) NULL); |
| 386 | } |
| 387 | status=AcquireUniqueSymbolicLink(image_info->filename,input_filename); |
| 388 | if (status == MagickFalse) |
| 389 | { |
| 390 | ThrowFileException(exception,FileOpenError,"UnableToCreateTemporaryFile", |
| 391 | image_info->filename); |
| 392 | image=DestroyImageList(image); |
| 393 | return((Image *) NULL); |
| 394 | } |
| 395 | /* |
| 396 | Set the page density. |
| 397 | */ |
| 398 | delta.x=DefaultResolution; |
| 399 | delta.y=DefaultResolution; |
| 400 | if ((image->x_resolution == 0.0) || (image->y_resolution == 0.0)) |
| 401 | { |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 402 | flags=ParseGeometry(PSDensityGeometry,&geometry_info); |
| 403 | image->x_resolution=geometry_info.rho; |
| 404 | image->y_resolution=geometry_info.sigma; |
| 405 | if ((flags & SigmaValue) == 0) |
| 406 | image->y_resolution=image->x_resolution; |
| 407 | } |
| 408 | /* |
| 409 | Determine page geometry from the PDF media box. |
| 410 | */ |
| 411 | cmyk=image_info->colorspace == CMYKColorspace ? MagickTrue : MagickFalse; |
| 412 | cropbox=MagickFalse; |
| 413 | option=GetImageOption(image_info,"pdf:use-cropbox"); |
| 414 | if (option != (const char *) NULL) |
| 415 | cropbox=IsMagickTrue(option); |
| 416 | trimbox=MagickFalse; |
| 417 | option=GetImageOption(image_info,"pdf:use-trimbox"); |
| 418 | if (option != (const char *) NULL) |
| 419 | trimbox=IsMagickTrue(option); |
| 420 | count=0; |
| 421 | spotcolor=0; |
| 422 | (void) ResetMagickMemory(&bounding_box,0,sizeof(bounding_box)); |
| 423 | (void) ResetMagickMemory(&bounds,0,sizeof(bounds)); |
| 424 | (void) ResetMagickMemory(&hires_bounds,0,sizeof(hires_bounds)); |
| 425 | (void) ResetMagickMemory(&page,0,sizeof(page)); |
| 426 | (void) ResetMagickMemory(command,0,sizeof(command)); |
| 427 | hires_bounds.x2=0.0; |
| 428 | hires_bounds.y2=0.0; |
| 429 | angle=0.0; |
| 430 | p=command; |
| 431 | for (c=ReadBlobByte(image); c != EOF; c=ReadBlobByte(image)) |
| 432 | { |
| 433 | /* |
| 434 | Note PDF elements. |
| 435 | */ |
| 436 | if (c == '\n') |
| 437 | c=' '; |
| 438 | *p++=(char) c; |
cristy | fd6e87b | 2011-02-03 18:48:17 +0000 | [diff] [blame] | 439 | if ((c != (int) '/') && (c != (int) '%') && |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 440 | ((size_t) (p-command) < (MaxTextExtent-1))) |
| 441 | continue; |
| 442 | *(--p)='\0'; |
| 443 | p=command; |
| 444 | if (LocaleNCompare(PDFRotate,command,strlen(PDFRotate)) == 0) |
| 445 | count=(ssize_t) sscanf(command,"Rotate %lf",&angle); |
| 446 | /* |
| 447 | Is this a CMYK document? |
| 448 | */ |
| 449 | if (LocaleNCompare(DeviceCMYK,command,strlen(DeviceCMYK)) == 0) |
| 450 | cmyk=MagickTrue; |
| 451 | if (LocaleNCompare(SpotColor,command,strlen(SpotColor)) == 0) |
| 452 | { |
| 453 | char |
| 454 | name[MaxTextExtent], |
| 455 | property[MaxTextExtent], |
| 456 | *value; |
| 457 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 458 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 459 | i; |
| 460 | |
| 461 | /* |
| 462 | Note spot names. |
| 463 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 464 | (void) FormatLocaleString(property,MaxTextExtent,"pdf:SpotColor-%.20g", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 465 | (double) spotcolor++); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 466 | i=0; |
| 467 | for (c=ReadBlobByte(image); c != EOF; c=ReadBlobByte(image)) |
| 468 | { |
| 469 | if ((isspace(c) != 0) || (c == '/') || ((i+1) == MaxTextExtent)) |
| 470 | break; |
| 471 | name[i++]=(char) c; |
| 472 | } |
| 473 | name[i]='\0'; |
| 474 | value=AcquireString(name); |
| 475 | (void) SubstituteString(&value,"#20"," "); |
| 476 | (void) SetImageProperty(image,property,value); |
| 477 | value=DestroyString(value); |
| 478 | continue; |
| 479 | } |
| 480 | if (LocaleNCompare(PDFVersion,command,strlen(PDFVersion)) == 0) |
| 481 | (void) SetImageProperty(image,"pdf:Version",command); |
| 482 | count=0; |
| 483 | if (cropbox != MagickFalse) |
| 484 | { |
| 485 | if (LocaleNCompare(CropBox,command,strlen(CropBox)) == 0) |
| 486 | { |
| 487 | /* |
| 488 | Note region defined by crop box. |
| 489 | */ |
| 490 | count=(ssize_t) sscanf(command,"CropBox [%lf %lf %lf %lf", |
| 491 | &bounds.x1,&bounds.y1,&bounds.x2,&bounds.y2); |
| 492 | if (count != 4) |
| 493 | count=(ssize_t) sscanf(command,"CropBox[%lf %lf %lf %lf", |
| 494 | &bounds.x1,&bounds.y1,&bounds.x2,&bounds.y2); |
| 495 | } |
| 496 | } |
| 497 | else |
| 498 | if (trimbox != MagickFalse) |
| 499 | { |
| 500 | if (LocaleNCompare(TrimBox,command,strlen(TrimBox)) == 0) |
| 501 | { |
| 502 | /* |
| 503 | Note region defined by trim box. |
| 504 | */ |
| 505 | count=(ssize_t) sscanf(command,"TrimBox [%lf %lf %lf %lf", |
| 506 | &bounds.x1,&bounds.y1,&bounds.x2,&bounds.y2); |
| 507 | if (count != 4) |
| 508 | count=(ssize_t) sscanf(command,"TrimBox[%lf %lf %lf %lf", |
| 509 | &bounds.x1,&bounds.y1,&bounds.x2,&bounds.y2); |
| 510 | } |
| 511 | } |
| 512 | else |
| 513 | if (LocaleNCompare(MediaBox,command,strlen(MediaBox)) == 0) |
| 514 | { |
| 515 | /* |
| 516 | Note region defined by media box. |
| 517 | */ |
| 518 | count=(ssize_t) sscanf(command,"MediaBox [%lf %lf %lf %lf", |
| 519 | &bounds.x1,&bounds.y1,&bounds.x2,&bounds.y2); |
| 520 | if (count != 4) |
| 521 | count=(ssize_t) sscanf(command,"MediaBox[%lf %lf %lf %lf", |
| 522 | &bounds.x1,&bounds.y1,&bounds.x2,&bounds.y2); |
| 523 | } |
| 524 | if (count != 4) |
| 525 | continue; |
| 526 | if (((bounds.x2 > hires_bounds.x2) && (bounds.y2 > hires_bounds.y2)) || |
| 527 | ((hires_bounds.x2 == 0.0) && (hires_bounds.y2 == 0.0))) |
| 528 | { |
| 529 | /* |
| 530 | Set PDF render geometry. |
| 531 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 532 | (void) FormatLocaleString(geometry,MaxTextExtent, |
cristy | e7f5109 | 2010-01-17 00:39:37 +0000 | [diff] [blame] | 533 | "%gx%g%+.15g%+.15g",bounds.x2-bounds.x1,bounds.y2-bounds.y1, |
cristy | 8cd5b31 | 2010-01-07 01:10:24 +0000 | [diff] [blame] | 534 | bounds.x1,bounds.y1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 535 | (void) SetImageProperty(image,"pdf:HiResBoundingBox",geometry); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 536 | page.width=(size_t) floor(bounds.x2-bounds.x1+0.5); |
| 537 | page.height=(size_t) floor(bounds.y2-bounds.y1+0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 538 | hires_bounds=bounds; |
| 539 | } |
| 540 | } |
| 541 | (void) CloseBlob(image); |
| 542 | if ((fabs(angle) == 90.0) || (fabs(angle) == 270.0)) |
| 543 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 544 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 545 | swap; |
| 546 | |
| 547 | swap=page.width; |
| 548 | page.width=page.height; |
| 549 | page.height=swap; |
| 550 | } |
cristy | 510d06a | 2011-07-06 23:43:54 +0000 | [diff] [blame] | 551 | if (IsRGBColorspace(image_info->colorspace) != MagickFalse) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 552 | cmyk=MagickFalse; |
| 553 | /* |
| 554 | Create Ghostscript control file. |
| 555 | */ |
| 556 | file=AcquireUniqueFileResource(postscript_filename); |
| 557 | if (file == -1) |
| 558 | { |
| 559 | ThrowFileException(exception,FileOpenError,"UnableToCreateTemporaryFile", |
| 560 | image_info->filename); |
| 561 | image=DestroyImage(image); |
| 562 | return((Image *) NULL); |
| 563 | } |
| 564 | count=write(file," ",1); |
| 565 | file=close(file)-1; |
| 566 | /* |
| 567 | Render Postscript with the Ghostscript delegate. |
| 568 | */ |
| 569 | if ((image_info->ping != MagickFalse) || |
| 570 | (image_info->monochrome != MagickFalse)) |
| 571 | delegate_info=GetDelegateInfo("ps:mono",(char *) NULL,exception); |
| 572 | else |
| 573 | if (cmyk != MagickFalse) |
| 574 | delegate_info=GetDelegateInfo("ps:cmyk",(char *) NULL,exception); |
| 575 | else |
cristy | a97426c | 2011-02-04 01:41:27 +0000 | [diff] [blame] | 576 | delegate_info=GetDelegateInfo("ps:alpha",(char *) NULL,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 577 | if (delegate_info == (const DelegateInfo *) NULL) |
| 578 | { |
| 579 | (void) RelinquishUniqueFileResource(postscript_filename); |
| 580 | image=DestroyImage(image); |
| 581 | return((Image *) NULL); |
| 582 | } |
| 583 | *options='\0'; |
cristy | dba40d4 | 2010-03-25 18:31:50 +0000 | [diff] [blame] | 584 | if (image_info->density != (char *) NULL) |
| 585 | { |
| 586 | flags=ParseGeometry(image_info->density,&geometry_info); |
| 587 | image->x_resolution=geometry_info.rho; |
| 588 | image->y_resolution=geometry_info.sigma; |
| 589 | if ((flags & SigmaValue) == 0) |
| 590 | image->y_resolution=image->x_resolution; |
| 591 | } |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 592 | (void) FormatLocaleString(density,MaxTextExtent,"%gx%g",image->x_resolution, |
cristy | d511bb5 | 2011-02-03 18:50:56 +0000 | [diff] [blame] | 593 | image->y_resolution); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 594 | if (image_info->page != (char *) NULL) |
| 595 | { |
| 596 | (void) ParseAbsoluteGeometry(image_info->page,&page); |
cristy | a97426c | 2011-02-04 01:41:27 +0000 | [diff] [blame] | 597 | page.width=(size_t) floor((double) (page.width*image->x_resolution/ |
| 598 | delta.x)+0.5); |
| 599 | page.height=(size_t) floor((double) (page.height*image->y_resolution/ |
| 600 | delta.y)+0.5); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 601 | (void) FormatLocaleString(options,MaxTextExtent,"-g%.20gx%.20g ",(double) |
cristy | d511bb5 | 2011-02-03 18:50:56 +0000 | [diff] [blame] | 602 | page.width,(double) page.height); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 603 | } |
| 604 | if (cmyk != MagickFalse) |
| 605 | (void) ConcatenateMagickString(options,"-dUseCIEColor ",MaxTextExtent); |
| 606 | if (cropbox != MagickFalse) |
| 607 | (void) ConcatenateMagickString(options,"-dUseCropBox ",MaxTextExtent); |
| 608 | if (trimbox != MagickFalse) |
| 609 | (void) ConcatenateMagickString(options,"-dUseTrimBox ",MaxTextExtent); |
| 610 | read_info=CloneImageInfo(image_info); |
| 611 | *read_info->magick='\0'; |
| 612 | if (read_info->number_scenes != 0) |
| 613 | { |
| 614 | char |
| 615 | pages[MaxTextExtent]; |
| 616 | |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 617 | (void) FormatLocaleString(pages,MaxTextExtent,"-dFirstPage=%.20g " |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 618 | "-dLastPage=%.20g",(double) read_info->scene+1,(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 619 | (read_info->scene+read_info->number_scenes)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 620 | (void) ConcatenateMagickString(options,pages,MaxTextExtent); |
| 621 | read_info->number_scenes=0; |
| 622 | if (read_info->scenes != (char *) NULL) |
| 623 | *read_info->scenes='\0'; |
| 624 | } |
| 625 | if (read_info->authenticate != (char *) NULL) |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 626 | (void) FormatLocaleString(options+strlen(options),MaxTextExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 627 | " -sPDFPassword=%s",read_info->authenticate); |
| 628 | (void) CopyMagickString(filename,read_info->filename,MaxTextExtent); |
cristy | a97426c | 2011-02-04 01:41:27 +0000 | [diff] [blame] | 629 | (void) AcquireUniqueFilename(filename); |
| 630 | (void) ConcatenateMagickString(filename,"-%08d",MaxTextExtent); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 631 | (void) FormatLocaleString(command,MaxTextExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 632 | GetDelegateCommands(delegate_info), |
| 633 | read_info->antialias != MagickFalse ? 4 : 1, |
cristy | a97426c | 2011-02-04 01:41:27 +0000 | [diff] [blame] | 634 | read_info->antialias != MagickFalse ? 4 : 1,density,options,filename, |
| 635 | postscript_filename,input_filename); |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 636 | status=InvokePDFDelegate(read_info->verbose,command,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 637 | (void) RelinquishUniqueFileResource(postscript_filename); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 638 | (void) RelinquishUniqueFileResource(input_filename); |
cristy | a97426c | 2011-02-04 01:41:27 +0000 | [diff] [blame] | 639 | pdf_image=(Image *) NULL; |
| 640 | if (status == MagickFalse) |
| 641 | for (i=1; ; i++) |
| 642 | { |
cristy | a97426c | 2011-02-04 01:41:27 +0000 | [diff] [blame] | 643 | (void) InterpretImageFilename(image_info,image,filename,(int) i, |
| 644 | read_info->filename); |
| 645 | if (IsPDFRendered(read_info->filename) == MagickFalse) |
| 646 | break; |
| 647 | (void) RelinquishUniqueFileResource(read_info->filename); |
| 648 | } |
| 649 | else |
| 650 | for (i=1; ; i++) |
| 651 | { |
cristy | a97426c | 2011-02-04 01:41:27 +0000 | [diff] [blame] | 652 | (void) InterpretImageFilename(image_info,image,filename,(int) i, |
| 653 | read_info->filename); |
| 654 | if (IsPDFRendered(read_info->filename) == MagickFalse) |
| 655 | break; |
| 656 | next=ReadImage(read_info,exception); |
| 657 | (void) RelinquishUniqueFileResource(read_info->filename); |
| 658 | if (next == (Image *) NULL) |
| 659 | break; |
| 660 | AppendImageToList(&pdf_image,next); |
| 661 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 662 | read_info=DestroyImageInfo(read_info); |
| 663 | if (pdf_image == (Image *) NULL) |
| 664 | { |
| 665 | ThrowFileException(exception,DelegateError,"PostscriptDelegateFailed", |
| 666 | image_info->filename); |
cristy | b6cabe8 | 2011-03-18 13:25:59 +0000 | [diff] [blame] | 667 | image=DestroyImage(image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 668 | return((Image *) NULL); |
| 669 | } |
| 670 | if (LocaleCompare(pdf_image->magick,"BMP") == 0) |
| 671 | { |
| 672 | Image |
| 673 | *cmyk_image; |
| 674 | |
| 675 | cmyk_image=ConsolidateCMYKImages(pdf_image,exception); |
| 676 | if (cmyk_image != (Image *) NULL) |
| 677 | { |
| 678 | pdf_image=DestroyImageList(pdf_image); |
| 679 | pdf_image=cmyk_image; |
| 680 | } |
| 681 | } |
| 682 | if (image_info->number_scenes != 0) |
| 683 | { |
| 684 | Image |
| 685 | *clone_image; |
| 686 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 687 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 688 | i; |
| 689 | |
| 690 | /* |
| 691 | Add place holder images to meet the subimage specification requirement. |
| 692 | */ |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 693 | for (i=0; i < (ssize_t) image_info->scene; i++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 694 | { |
| 695 | clone_image=CloneImage(pdf_image,1,1,MagickTrue,exception); |
| 696 | if (clone_image != (Image *) NULL) |
| 697 | PrependImageToList(&pdf_image,clone_image); |
| 698 | } |
| 699 | } |
| 700 | do |
| 701 | { |
| 702 | (void) CopyMagickString(pdf_image->filename,filename,MaxTextExtent); |
| 703 | pdf_image->page=page; |
| 704 | (void) CloneImageProfiles(pdf_image,image); |
| 705 | (void) CloneImageProperties(pdf_image,image); |
| 706 | next=SyncNextImageInList(pdf_image); |
| 707 | if (next != (Image *) NULL) |
| 708 | pdf_image=next; |
| 709 | } while (next != (Image *) NULL); |
| 710 | image=DestroyImage(image); |
| 711 | scene=0; |
| 712 | for (next=GetFirstImageInList(pdf_image); next != (Image *) NULL; ) |
| 713 | { |
| 714 | next->scene=scene++; |
| 715 | next=GetNextImageInList(next); |
| 716 | } |
| 717 | return(GetFirstImageInList(pdf_image)); |
| 718 | } |
| 719 | |
| 720 | /* |
| 721 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 722 | % % |
| 723 | % % |
| 724 | % % |
| 725 | % R e g i s t e r P D F I m a g e % |
| 726 | % % |
| 727 | % % |
| 728 | % % |
| 729 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 730 | % |
| 731 | % RegisterPDFImage() adds properties for the PDF image format to |
| 732 | % the list of supported formats. The properties include the image format |
| 733 | % tag, a method to read and/or write the format, whether the format |
| 734 | % supports the saving of more than one frame to the same file or blob, |
| 735 | % whether the format supports native in-memory I/O, and a brief |
| 736 | % description of the format. |
| 737 | % |
| 738 | % The format of the RegisterPDFImage method is: |
| 739 | % |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 740 | % size_t RegisterPDFImage(void) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 741 | % |
| 742 | */ |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 743 | ModuleExport size_t RegisterPDFImage(void) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 744 | { |
| 745 | MagickInfo |
| 746 | *entry; |
| 747 | |
| 748 | entry=SetMagickInfo("AI"); |
| 749 | entry->decoder=(DecodeImageHandler *) ReadPDFImage; |
| 750 | entry->encoder=(EncodeImageHandler *) WritePDFImage; |
| 751 | entry->adjoin=MagickFalse; |
| 752 | entry->blob_support=MagickFalse; |
| 753 | entry->seekable_stream=MagickTrue; |
| 754 | entry->thread_support=EncoderThreadSupport; |
| 755 | entry->description=ConstantString("Adobe Illustrator CS2"); |
| 756 | entry->module=ConstantString("PDF"); |
| 757 | (void) RegisterMagickInfo(entry); |
| 758 | entry=SetMagickInfo("EPDF"); |
| 759 | entry->decoder=(DecodeImageHandler *) ReadPDFImage; |
| 760 | entry->encoder=(EncodeImageHandler *) WritePDFImage; |
| 761 | entry->adjoin=MagickFalse; |
| 762 | entry->blob_support=MagickFalse; |
| 763 | entry->seekable_stream=MagickTrue; |
| 764 | entry->thread_support=EncoderThreadSupport; |
| 765 | entry->description=ConstantString("Encapsulated Portable Document Format"); |
| 766 | entry->module=ConstantString("PDF"); |
| 767 | (void) RegisterMagickInfo(entry); |
| 768 | entry=SetMagickInfo("PDF"); |
| 769 | entry->decoder=(DecodeImageHandler *) ReadPDFImage; |
| 770 | entry->encoder=(EncodeImageHandler *) WritePDFImage; |
| 771 | entry->magick=(IsImageFormatHandler *) IsPDF; |
| 772 | entry->blob_support=MagickFalse; |
| 773 | entry->seekable_stream=MagickTrue; |
| 774 | entry->thread_support=EncoderThreadSupport; |
| 775 | entry->description=ConstantString("Portable Document Format"); |
| 776 | entry->module=ConstantString("PDF"); |
| 777 | (void) RegisterMagickInfo(entry); |
| 778 | entry=SetMagickInfo("PDFA"); |
| 779 | entry->decoder=(DecodeImageHandler *) ReadPDFImage; |
| 780 | entry->encoder=(EncodeImageHandler *) WritePDFImage; |
| 781 | entry->magick=(IsImageFormatHandler *) IsPDF; |
| 782 | entry->blob_support=MagickFalse; |
| 783 | entry->seekable_stream=MagickTrue; |
| 784 | entry->thread_support=EncoderThreadSupport; |
| 785 | entry->description=ConstantString("Portable Document Archive Format"); |
| 786 | entry->module=ConstantString("PDF"); |
| 787 | (void) RegisterMagickInfo(entry); |
| 788 | return(MagickImageCoderSignature); |
| 789 | } |
| 790 | |
| 791 | /* |
| 792 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 793 | % % |
| 794 | % % |
| 795 | % % |
| 796 | % U n r e g i s t e r P D F I m a g e % |
| 797 | % % |
| 798 | % % |
| 799 | % % |
| 800 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 801 | % |
| 802 | % UnregisterPDFImage() removes format registrations made by the |
| 803 | % PDF module from the list of supported formats. |
| 804 | % |
| 805 | % The format of the UnregisterPDFImage method is: |
| 806 | % |
| 807 | % UnregisterPDFImage(void) |
| 808 | % |
| 809 | */ |
| 810 | ModuleExport void UnregisterPDFImage(void) |
| 811 | { |
| 812 | (void) UnregisterMagickInfo("AI"); |
| 813 | (void) UnregisterMagickInfo("EPDF"); |
| 814 | (void) UnregisterMagickInfo("PDF"); |
| 815 | (void) UnregisterMagickInfo("PDFA"); |
| 816 | } |
| 817 | |
| 818 | /* |
| 819 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 820 | % % |
| 821 | % % |
| 822 | % % |
| 823 | % W r i t e P D F I m a g e % |
| 824 | % % |
| 825 | % % |
| 826 | % % |
| 827 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 828 | % |
| 829 | % WritePDFImage() writes an image in the Portable Document image |
| 830 | % format. |
| 831 | % |
| 832 | % The format of the WritePDFImage method is: |
| 833 | % |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 834 | % MagickBooleanType WritePDFImage(const ImageInfo *image_info, |
| 835 | % Image *image,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 836 | % |
| 837 | % A description of each parameter follows. |
| 838 | % |
| 839 | % o image_info: the image info. |
| 840 | % |
| 841 | % o image: The image. |
| 842 | % |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 843 | % o exception: return any errors or warnings in this structure. |
| 844 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 845 | */ |
| 846 | |
| 847 | static inline size_t MagickMax(const size_t x,const size_t y) |
| 848 | { |
| 849 | if (x > y) |
| 850 | return(x); |
| 851 | return(y); |
| 852 | } |
| 853 | |
| 854 | static inline size_t MagickMin(const size_t x,const size_t y) |
| 855 | { |
| 856 | if (x < y) |
| 857 | return(x); |
| 858 | return(y); |
| 859 | } |
| 860 | |
| 861 | static char *EscapeParenthesis(const char *text) |
| 862 | { |
| 863 | register char |
| 864 | *p; |
| 865 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 866 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 867 | i; |
| 868 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 869 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 870 | escapes; |
| 871 | |
cristy | aff6d80 | 2011-04-26 01:46:31 +0000 | [diff] [blame] | 872 | static char |
| 873 | buffer[MaxTextExtent]; |
| 874 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 875 | escapes=0; |
| 876 | p=buffer; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 877 | for (i=0; i < (ssize_t) MagickMin(strlen(text),(MaxTextExtent-escapes-1)); i++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 878 | { |
| 879 | if ((text[i] == '(') || (text[i] == ')')) |
| 880 | { |
| 881 | *p++='\\'; |
| 882 | escapes++; |
| 883 | } |
| 884 | *p++=text[i]; |
| 885 | } |
| 886 | *p='\0'; |
| 887 | return(buffer); |
| 888 | } |
| 889 | |
cristy | 47b838c | 2009-09-19 16:09:30 +0000 | [diff] [blame] | 890 | static MagickBooleanType Huffman2DEncodeImage(const ImageInfo *image_info, |
| 891 | Image *image,Image *inject_image) |
| 892 | { |
cristy | 47b838c | 2009-09-19 16:09:30 +0000 | [diff] [blame] | 893 | Image |
cristy | 8097586 | 2009-09-25 14:34:31 +0000 | [diff] [blame] | 894 | *group4_image; |
cristy | 47b838c | 2009-09-19 16:09:30 +0000 | [diff] [blame] | 895 | |
| 896 | ImageInfo |
| 897 | *write_info; |
| 898 | |
cristy | 47b838c | 2009-09-19 16:09:30 +0000 | [diff] [blame] | 899 | MagickBooleanType |
| 900 | status; |
| 901 | |
cristy | 8097586 | 2009-09-25 14:34:31 +0000 | [diff] [blame] | 902 | size_t |
| 903 | length; |
cristy | 47b838c | 2009-09-19 16:09:30 +0000 | [diff] [blame] | 904 | |
| 905 | unsigned char |
cristy | 8097586 | 2009-09-25 14:34:31 +0000 | [diff] [blame] | 906 | *group4; |
cristy | 47b838c | 2009-09-19 16:09:30 +0000 | [diff] [blame] | 907 | |
cristy | 42751fe | 2009-10-05 00:15:50 +0000 | [diff] [blame] | 908 | status=MagickTrue; |
cristy | 47b838c | 2009-09-19 16:09:30 +0000 | [diff] [blame] | 909 | write_info=CloneImageInfo(image_info); |
cristy | 8097586 | 2009-09-25 14:34:31 +0000 | [diff] [blame] | 910 | (void) CopyMagickString(write_info->filename,"GROUP4:",MaxTextExtent); |
| 911 | (void) CopyMagickString(write_info->magick,"GROUP4",MaxTextExtent); |
| 912 | group4_image=CloneImage(inject_image,0,0,MagickTrue,&image->exception); |
| 913 | if (group4_image == (Image *) NULL) |
| 914 | return(MagickFalse); |
| 915 | group4=(unsigned char *) ImageToBlob(write_info,group4_image,&length, |
| 916 | &image->exception); |
| 917 | group4_image=DestroyImage(group4_image); |
| 918 | if (group4 == (unsigned char *) NULL) |
| 919 | return(MagickFalse); |
cristy | 47b838c | 2009-09-19 16:09:30 +0000 | [diff] [blame] | 920 | write_info=DestroyImageInfo(write_info); |
cristy | 8097586 | 2009-09-25 14:34:31 +0000 | [diff] [blame] | 921 | if (WriteBlob(image,length,group4) != (ssize_t) length) |
| 922 | status=MagickFalse; |
| 923 | group4=(unsigned char *) RelinquishMagickMemory(group4); |
| 924 | return(status); |
cristy | 47b838c | 2009-09-19 16:09:30 +0000 | [diff] [blame] | 925 | } |
| 926 | |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 927 | static MagickBooleanType WritePDFImage(const ImageInfo *image_info,Image *image, |
| 928 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 929 | { |
| 930 | #define CFormat "/Filter [ /%s ]\n" |
| 931 | #define ObjectsPerImage 14 |
| 932 | |
| 933 | static const char |
| 934 | XMPProfile[]= |
| 935 | { |
| 936 | "<?xpacket begin=\"%s\" id=\"W5M0MpCehiHzreSzNTczkc9d\"?>\n" |
| 937 | "<x:xmpmeta xmlns:x=\"adobe:ns:meta/\" x:xmptk=\"Adobe XMP Core 4.0-c316 44.253921, Sun Oct 01 2006 17:08:23\">\n" |
| 938 | " <rdf:RDF xmlns:rdf=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#\">\n" |
| 939 | " <rdf:Description rdf:about=\"\"\n" |
| 940 | " xmlns:xap=\"http://ns.adobe.com/xap/1.0/\">\n" |
| 941 | " <xap:ModifyDate>%s</xap:ModifyDate>\n" |
| 942 | " <xap:CreateDate>%s</xap:CreateDate>\n" |
| 943 | " <xap:MetadataDate>%s</xap:MetadataDate>\n" |
| 944 | " <xap:CreatorTool>%s</xap:CreatorTool>\n" |
| 945 | " </rdf:Description>\n" |
| 946 | " <rdf:Description rdf:about=\"\"\n" |
| 947 | " xmlns:dc=\"http://purl.org/dc/elements/1.1/\">\n" |
| 948 | " <dc:format>application/pdf</dc:format>\n" |
| 949 | " </rdf:Description>\n" |
| 950 | " <rdf:Description rdf:about=\"\"\n" |
| 951 | " xmlns:xapMM=\"http://ns.adobe.com/xap/1.0/mm/\">\n" |
| 952 | " <xapMM:DocumentID>uuid:6ec119d7-7982-4f56-808d-dfe64f5b35cf</xapMM:DocumentID>\n" |
| 953 | " <xapMM:InstanceID>uuid:a79b99b4-6235-447f-9f6c-ec18ef7555cb</xapMM:InstanceID>\n" |
| 954 | " </rdf:Description>\n" |
| 955 | " <rdf:Description rdf:about=\"\"\n" |
| 956 | " xmlns:pdf=\"http://ns.adobe.com/pdf/1.3/\">\n" |
| 957 | " <pdf:Producer>%s</pdf:Producer>\n" |
| 958 | " </rdf:Description>\n" |
| 959 | " <rdf:Description rdf:about=\"\"\n" |
| 960 | " xmlns:pdfaid=\"http://www.aiim.org/pdfa/ns/id/\">\n" |
| 961 | " <pdfaid:part>1</pdfaid:part>\n" |
| 962 | " <pdfaid:conformance>B</pdfaid:conformance>\n" |
| 963 | " </rdf:Description>\n" |
| 964 | " </rdf:RDF>\n" |
| 965 | "</x:xmpmeta>\n" |
| 966 | "<?xpacket end=\"w\"?>\n" |
| 967 | }, |
| 968 | XMPProfileMagick[4]= { (char) 0xef, (char) 0xbb, (char) 0xbf, (char) 0x00 }; |
| 969 | |
| 970 | char |
cristy | 5701527 | 2010-12-30 01:16:38 +0000 | [diff] [blame] | 971 | basename[MaxTextExtent], |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 972 | buffer[MaxTextExtent], |
| 973 | date[MaxTextExtent], |
| 974 | **labels, |
| 975 | page_geometry[MaxTextExtent]; |
| 976 | |
| 977 | CompressionType |
| 978 | compression; |
| 979 | |
| 980 | const char |
| 981 | *value; |
| 982 | |
| 983 | double |
| 984 | pointsize; |
| 985 | |
| 986 | GeometryInfo |
| 987 | geometry_info; |
| 988 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 989 | Image |
| 990 | *next, |
| 991 | *tile_image; |
| 992 | |
| 993 | MagickBooleanType |
| 994 | status; |
| 995 | |
| 996 | MagickOffsetType |
| 997 | offset, |
| 998 | scene, |
| 999 | *xref; |
| 1000 | |
| 1001 | MagickSizeType |
| 1002 | number_pixels; |
| 1003 | |
| 1004 | MagickStatusType |
| 1005 | flags; |
| 1006 | |
| 1007 | PointInfo |
| 1008 | delta, |
| 1009 | resolution, |
| 1010 | scale; |
| 1011 | |
| 1012 | RectangleInfo |
| 1013 | geometry, |
| 1014 | media_info, |
| 1015 | page_info; |
| 1016 | |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1017 | register const Quantum |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1018 | *p; |
| 1019 | |
| 1020 | register unsigned char |
| 1021 | *q; |
| 1022 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1023 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1024 | i, |
| 1025 | x; |
| 1026 | |
| 1027 | size_t |
cristy | aff6d80 | 2011-04-26 01:46:31 +0000 | [diff] [blame] | 1028 | info_id, |
| 1029 | length, |
| 1030 | object, |
| 1031 | pages_id, |
| 1032 | root_id, |
| 1033 | text_size, |
| 1034 | version; |
| 1035 | |
| 1036 | ssize_t |
| 1037 | count, |
| 1038 | y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1039 | |
| 1040 | struct tm |
| 1041 | local_time; |
| 1042 | |
| 1043 | time_t |
| 1044 | seconds; |
| 1045 | |
| 1046 | unsigned char |
| 1047 | *pixels; |
| 1048 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1049 | /* |
| 1050 | Open output image file. |
| 1051 | */ |
| 1052 | assert(image_info != (const ImageInfo *) NULL); |
| 1053 | assert(image_info->signature == MagickSignature); |
| 1054 | assert(image != (Image *) NULL); |
| 1055 | assert(image->signature == MagickSignature); |
| 1056 | if (image->debug != MagickFalse) |
| 1057 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 1058 | status=OpenBlob(image_info,image,WriteBinaryBlobMode,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1059 | if (status == MagickFalse) |
| 1060 | return(status); |
| 1061 | /* |
| 1062 | Allocate X ref memory. |
| 1063 | */ |
| 1064 | xref=(MagickOffsetType *) AcquireQuantumMemory(2048UL,sizeof(*xref)); |
| 1065 | if (xref == (MagickOffsetType *) NULL) |
| 1066 | ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); |
| 1067 | (void) ResetMagickMemory(xref,0,2048UL*sizeof(*xref)); |
| 1068 | /* |
| 1069 | Write Info object. |
| 1070 | */ |
| 1071 | object=0; |
| 1072 | version=3; |
| 1073 | if (image_info->compression == JPEG2000Compression) |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1074 | version=(size_t) MagickMax(version,5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1075 | for (next=image; next != (Image *) NULL; next=GetNextImageInList(next)) |
| 1076 | if (next->matte != MagickFalse) |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1077 | version=(size_t) MagickMax(version,4); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1078 | if (LocaleCompare(image_info->magick,"PDFA") == 0) |
cristy | c04c60e | 2011-05-31 23:58:45 +0000 | [diff] [blame] | 1079 | version=(size_t) MagickMax(version,6); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1080 | (void) FormatLocaleString(buffer,MaxTextExtent,"%%PDF-1.%.20g \n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1081 | (double) version); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1082 | (void) WriteBlobString(image,buffer); |
| 1083 | if (LocaleCompare(image_info->magick,"PDFA") == 0) |
| 1084 | (void) WriteBlobString(image,"%âãÏÓ\n"); |
| 1085 | /* |
| 1086 | Write Catalog object. |
| 1087 | */ |
| 1088 | xref[object++]=TellBlob(image); |
| 1089 | root_id=object; |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1090 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1091 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1092 | (void) WriteBlobString(image,buffer); |
| 1093 | (void) WriteBlobString(image,"<<\n"); |
| 1094 | if (LocaleCompare(image_info->magick,"PDFA") != 0) |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1095 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Pages %.20g 0 R\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1096 | (double) object+1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1097 | else |
| 1098 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1099 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Metadata %.20g 0 R\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1100 | (double) object+1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1101 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1102 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Pages %.20g 0 R\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1103 | (double) object+2); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1104 | } |
| 1105 | (void) WriteBlobString(image,buffer); |
| 1106 | (void) WriteBlobString(image,"/Type /Catalog\n"); |
| 1107 | (void) WriteBlobString(image,">>\n"); |
| 1108 | (void) WriteBlobString(image,"endobj\n"); |
| 1109 | if (LocaleCompare(image_info->magick,"PDFA") == 0) |
| 1110 | { |
| 1111 | char |
| 1112 | create_date[MaxTextExtent], |
| 1113 | modify_date[MaxTextExtent], |
| 1114 | timestamp[MaxTextExtent], |
| 1115 | xmp_profile[MaxTextExtent]; |
| 1116 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1117 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1118 | version; |
| 1119 | |
| 1120 | /* |
| 1121 | Write XMP object. |
| 1122 | */ |
| 1123 | xref[object++]=TellBlob(image); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1124 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1125 | (double) object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1126 | (void) WriteBlobString(image,buffer); |
| 1127 | (void) WriteBlobString(image,"<<\n"); |
| 1128 | (void) WriteBlobString(image,"/Subtype /XML\n"); |
| 1129 | *modify_date='\0'; |
| 1130 | value=GetImageProperty(image,"date:modify"); |
| 1131 | if (value != (const char *) NULL) |
| 1132 | (void) CopyMagickString(modify_date,value,MaxTextExtent); |
| 1133 | *create_date='\0'; |
| 1134 | value=GetImageProperty(image,"date:create"); |
| 1135 | if (value != (const char *) NULL) |
| 1136 | (void) CopyMagickString(create_date,value,MaxTextExtent); |
| 1137 | (void) FormatMagickTime(time((time_t *) NULL),MaxTextExtent,timestamp); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1138 | i=FormatLocaleString(xmp_profile,MaxTextExtent,XMPProfile, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1139 | XMPProfileMagick,modify_date,create_date,timestamp, |
| 1140 | GetMagickVersion(&version),GetMagickVersion(&version)); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1141 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Length %.20g\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1142 | (double) i); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1143 | (void) WriteBlobString(image,buffer); |
| 1144 | (void) WriteBlobString(image,"/Type /Metadata\n"); |
| 1145 | (void) WriteBlobString(image,">>\nstream\n"); |
| 1146 | (void) WriteBlobString(image,xmp_profile); |
| 1147 | (void) WriteBlobString(image,"endstream\n"); |
| 1148 | (void) WriteBlobString(image,"endobj\n"); |
| 1149 | } |
| 1150 | /* |
| 1151 | Write Pages object. |
| 1152 | */ |
| 1153 | xref[object++]=TellBlob(image); |
| 1154 | pages_id=object; |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1155 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 1156 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1157 | (void) WriteBlobString(image,buffer); |
| 1158 | (void) WriteBlobString(image,"<<\n"); |
| 1159 | (void) WriteBlobString(image,"/Type /Pages\n"); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1160 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Kids [ %.20g 0 R ", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1161 | (double) object+1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1162 | (void) WriteBlobString(image,buffer); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1163 | count=(ssize_t) (pages_id+ObjectsPerImage+1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1164 | if (image_info->adjoin != MagickFalse) |
| 1165 | { |
| 1166 | Image |
| 1167 | *kid_image; |
| 1168 | |
| 1169 | /* |
| 1170 | Predict page object id's. |
| 1171 | */ |
| 1172 | kid_image=image; |
| 1173 | for ( ; GetNextImageInList(kid_image) != (Image *) NULL; count+=ObjectsPerImage) |
| 1174 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1175 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 R ",(double) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1176 | count); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1177 | (void) WriteBlobString(image,buffer); |
| 1178 | kid_image=GetNextImageInList(kid_image); |
| 1179 | } |
| 1180 | xref=(MagickOffsetType *) ResizeQuantumMemory(xref,(size_t) count+2048UL, |
| 1181 | sizeof(*xref)); |
| 1182 | if (xref == (MagickOffsetType *) NULL) |
| 1183 | ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); |
| 1184 | } |
| 1185 | (void) WriteBlobString(image,"]\n"); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1186 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Count %.20g\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1187 | (double) ((count-pages_id)/ObjectsPerImage)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1188 | (void) WriteBlobString(image,buffer); |
| 1189 | (void) WriteBlobString(image,">>\n"); |
| 1190 | (void) WriteBlobString(image,"endobj\n"); |
| 1191 | scene=0; |
| 1192 | do |
| 1193 | { |
| 1194 | compression=image->compression; |
| 1195 | if (image_info->compression != UndefinedCompression) |
| 1196 | compression=image_info->compression; |
| 1197 | switch (compression) |
| 1198 | { |
| 1199 | case FaxCompression: |
| 1200 | case Group4Compression: |
| 1201 | { |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 1202 | if ((IsImageMonochrome(image,exception) == MagickFalse) || |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1203 | (image->matte != MagickFalse)) |
| 1204 | compression=RLECompression; |
| 1205 | break; |
| 1206 | } |
| 1207 | #if !defined(MAGICKCORE_JPEG_DELEGATE) |
| 1208 | case JPEGCompression: |
| 1209 | { |
| 1210 | compression=RLECompression; |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 1211 | (void) ThrowMagickException(exception,GetMagickModule(), |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1212 | MissingDelegateError,"DelegateLibrarySupportNotBuiltIn","`%s' (JPEG)", |
| 1213 | image->filename); |
| 1214 | break; |
| 1215 | } |
| 1216 | #endif |
| 1217 | #if !defined(MAGICKCORE_JP2_DELEGATE) |
| 1218 | case JPEG2000Compression: |
| 1219 | { |
| 1220 | compression=RLECompression; |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 1221 | (void) ThrowMagickException(exception,GetMagickModule(), |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1222 | MissingDelegateError,"DelegateLibrarySupportNotBuiltIn","`%s' (JP2)", |
| 1223 | image->filename); |
| 1224 | break; |
| 1225 | } |
| 1226 | #endif |
| 1227 | #if !defined(MAGICKCORE_ZLIB_DELEGATE) |
| 1228 | case ZipCompression: |
| 1229 | { |
| 1230 | compression=RLECompression; |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 1231 | (void) ThrowMagickException(exception,GetMagickModule(), |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1232 | MissingDelegateError,"DelegateLibrarySupportNotBuiltIn","`%s' (ZLIB)", |
| 1233 | image->filename); |
| 1234 | break; |
| 1235 | } |
| 1236 | #endif |
| 1237 | case LZWCompression: |
| 1238 | { |
| 1239 | if (LocaleCompare(image_info->magick,"PDFA") == 0) |
| 1240 | compression=RLECompression; /* LZW compression is forbidden */ |
| 1241 | break; |
| 1242 | } |
| 1243 | case NoCompression: |
| 1244 | { |
| 1245 | if (LocaleCompare(image_info->magick,"PDFA") == 0) |
| 1246 | compression=RLECompression; /* ASCII 85 compression is forbidden */ |
| 1247 | break; |
| 1248 | } |
| 1249 | default: |
| 1250 | break; |
| 1251 | } |
| 1252 | if (compression == JPEG2000Compression) |
| 1253 | { |
cristy | 510d06a | 2011-07-06 23:43:54 +0000 | [diff] [blame] | 1254 | if (IsRGBColorspace(image->colorspace) == MagickFalse) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1255 | (void) TransformImageColorspace(image,RGBColorspace); |
| 1256 | } |
| 1257 | /* |
| 1258 | Scale relative to dots-per-inch. |
| 1259 | */ |
| 1260 | delta.x=DefaultResolution; |
| 1261 | delta.y=DefaultResolution; |
| 1262 | resolution.x=image->x_resolution; |
| 1263 | resolution.y=image->y_resolution; |
| 1264 | if ((resolution.x == 0.0) || (resolution.y == 0.0)) |
| 1265 | { |
| 1266 | flags=ParseGeometry(PSDensityGeometry,&geometry_info); |
| 1267 | resolution.x=geometry_info.rho; |
| 1268 | resolution.y=geometry_info.sigma; |
| 1269 | if ((flags & SigmaValue) == 0) |
| 1270 | resolution.y=resolution.x; |
| 1271 | } |
| 1272 | if (image_info->density != (char *) NULL) |
| 1273 | { |
| 1274 | flags=ParseGeometry(image_info->density,&geometry_info); |
| 1275 | resolution.x=geometry_info.rho; |
| 1276 | resolution.y=geometry_info.sigma; |
| 1277 | if ((flags & SigmaValue) == 0) |
| 1278 | resolution.y=resolution.x; |
| 1279 | } |
| 1280 | if (image->units == PixelsPerCentimeterResolution) |
| 1281 | { |
cristy | a97426c | 2011-02-04 01:41:27 +0000 | [diff] [blame] | 1282 | resolution.x=(double) ((size_t) (100.0*2.54*resolution.x+0.5)/100.0); |
| 1283 | resolution.y=(double) ((size_t) (100.0*2.54*resolution.y+0.5)/100.0); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1284 | } |
| 1285 | SetGeometry(image,&geometry); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1286 | (void) FormatLocaleString(page_geometry,MaxTextExtent,"%.20gx%.20g", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1287 | (double) image->columns,(double) image->rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1288 | if (image_info->page != (char *) NULL) |
| 1289 | (void) CopyMagickString(page_geometry,image_info->page,MaxTextExtent); |
| 1290 | else |
| 1291 | if ((image->page.width != 0) && (image->page.height != 0)) |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1292 | (void) FormatLocaleString(page_geometry,MaxTextExtent, |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1293 | "%.20gx%.20g%+.20g%+.20g",(double) image->page.width, |
| 1294 | (double) image->page.height,(double) image->page.x,(double) |
| 1295 | image->page.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1296 | else |
| 1297 | if ((image->gravity != UndefinedGravity) && |
| 1298 | (LocaleCompare(image_info->magick,"PDF") == 0)) |
| 1299 | (void) CopyMagickString(page_geometry,PSPageGeometry,MaxTextExtent); |
| 1300 | (void) ConcatenateMagickString(page_geometry,">",MaxTextExtent); |
| 1301 | (void) ParseMetaGeometry(page_geometry,&geometry.x,&geometry.y, |
| 1302 | &geometry.width,&geometry.height); |
| 1303 | scale.x=(double) (geometry.width*delta.x)/resolution.x; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1304 | geometry.width=(size_t) floor(scale.x+0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1305 | scale.y=(double) (geometry.height*delta.y)/resolution.y; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1306 | geometry.height=(size_t) floor(scale.y+0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1307 | (void) ParseAbsoluteGeometry(page_geometry,&media_info); |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 1308 | (void) ParseGravityGeometry(image,page_geometry,&page_info,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1309 | if (image->gravity != UndefinedGravity) |
| 1310 | { |
| 1311 | geometry.x=(-page_info.x); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1312 | geometry.y=(ssize_t) (media_info.height+page_info.y-image->rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1313 | } |
| 1314 | pointsize=12.0; |
| 1315 | if (image_info->pointsize != 0.0) |
| 1316 | pointsize=image_info->pointsize; |
| 1317 | text_size=0; |
cristy | bedb2ab | 2011-02-27 03:15:58 +0000 | [diff] [blame] | 1318 | value=GetImageProperty(image,"label"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1319 | if (value != (const char *) NULL) |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1320 | text_size=(size_t) (MultilineCensus(value)*pointsize+12); |
cristy | da16f16 | 2011-02-19 23:52:17 +0000 | [diff] [blame] | 1321 | (void) text_size; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1322 | /* |
| 1323 | Write Page object. |
| 1324 | */ |
| 1325 | xref[object++]=TellBlob(image); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1326 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 1327 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1328 | (void) WriteBlobString(image,buffer); |
| 1329 | (void) WriteBlobString(image,"<<\n"); |
| 1330 | (void) WriteBlobString(image,"/Type /Page\n"); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1331 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Parent %.20g 0 R\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1332 | (double) pages_id); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1333 | (void) WriteBlobString(image,buffer); |
| 1334 | (void) WriteBlobString(image,"/Resources <<\n"); |
| 1335 | labels=(char **) NULL; |
cristy | bedb2ab | 2011-02-27 03:15:58 +0000 | [diff] [blame] | 1336 | value=GetImageProperty(image,"label"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1337 | if (value != (const char *) NULL) |
| 1338 | labels=StringToList(value); |
| 1339 | if (labels != (char **) NULL) |
| 1340 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1341 | (void) FormatLocaleString(buffer,MaxTextExtent, |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1342 | "/Font << /F%.20g %.20g 0 R >>\n",(double) image->scene,(double) |
| 1343 | object+4); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1344 | (void) WriteBlobString(image,buffer); |
| 1345 | } |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1346 | (void) FormatLocaleString(buffer,MaxTextExtent, |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1347 | "/XObject << /Im%.20g %.20g 0 R >>\n",(double) image->scene,(double) |
| 1348 | object+5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1349 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1350 | (void) FormatLocaleString(buffer,MaxTextExtent,"/ProcSet %.20g 0 R >>\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1351 | (double) object+3); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1352 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1353 | (void) FormatLocaleString(buffer,MaxTextExtent, |
cristy | e7f5109 | 2010-01-17 00:39:37 +0000 | [diff] [blame] | 1354 | "/MediaBox [0 0 %g %g]\n",72.0*media_info.width/resolution.x, |
cristy | 8cd5b31 | 2010-01-07 01:10:24 +0000 | [diff] [blame] | 1355 | 72.0*media_info.height/resolution.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1356 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1357 | (void) FormatLocaleString(buffer,MaxTextExtent, |
cristy | e7f5109 | 2010-01-17 00:39:37 +0000 | [diff] [blame] | 1358 | "/CropBox [0 0 %g %g]\n",72.0*media_info.width/resolution.x, |
cristy | 8cd5b31 | 2010-01-07 01:10:24 +0000 | [diff] [blame] | 1359 | 72.0*media_info.height/resolution.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1360 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1361 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Contents %.20g 0 R\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1362 | (double) object+1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1363 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1364 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Thumb %.20g 0 R\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1365 | (double) object+8); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1366 | (void) WriteBlobString(image,buffer); |
| 1367 | (void) WriteBlobString(image,">>\n"); |
| 1368 | (void) WriteBlobString(image,"endobj\n"); |
| 1369 | /* |
| 1370 | Write Contents object. |
| 1371 | */ |
| 1372 | xref[object++]=TellBlob(image); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1373 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 1374 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1375 | (void) WriteBlobString(image,buffer); |
| 1376 | (void) WriteBlobString(image,"<<\n"); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1377 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Length %.20g 0 R\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1378 | (double) object+1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1379 | (void) WriteBlobString(image,buffer); |
| 1380 | (void) WriteBlobString(image,">>\n"); |
| 1381 | (void) WriteBlobString(image,"stream\n"); |
| 1382 | offset=TellBlob(image); |
| 1383 | (void) WriteBlobString(image,"q\n"); |
| 1384 | if (labels != (char **) NULL) |
| 1385 | for (i=0; labels[i] != (char *) NULL; i++) |
| 1386 | { |
| 1387 | (void) WriteBlobString(image,"BT\n"); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1388 | (void) FormatLocaleString(buffer,MaxTextExtent,"/F%.20g %g Tf\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1389 | (double) image->scene,pointsize); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1390 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1391 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g %.20g Td\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1392 | (double) geometry.x,(double) (geometry.y+geometry.height+i*pointsize+ |
| 1393 | 12)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1394 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1395 | (void) FormatLocaleString(buffer,MaxTextExtent,"(%s) Tj\n",labels[i]); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1396 | (void) WriteBlobString(image,buffer); |
| 1397 | (void) WriteBlobString(image,"ET\n"); |
| 1398 | labels[i]=DestroyString(labels[i]); |
| 1399 | } |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1400 | (void) FormatLocaleString(buffer,MaxTextExtent,"%g 0 0 %g %.20g %.20g cm\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1401 | scale.x,scale.y,(double) geometry.x,(double) geometry.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1402 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1403 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Im%.20g Do\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1404 | (double) image->scene); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1405 | (void) WriteBlobString(image,buffer); |
| 1406 | (void) WriteBlobString(image,"Q\n"); |
| 1407 | offset=TellBlob(image)-offset; |
| 1408 | (void) WriteBlobString(image,"endstream\n"); |
| 1409 | (void) WriteBlobString(image,"endobj\n"); |
| 1410 | /* |
| 1411 | Write Length object. |
| 1412 | */ |
| 1413 | xref[object++]=TellBlob(image); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1414 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 1415 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1416 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1417 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g\n",(double) offset); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1418 | (void) WriteBlobString(image,buffer); |
| 1419 | (void) WriteBlobString(image,"endobj\n"); |
| 1420 | /* |
| 1421 | Write Procset object. |
| 1422 | */ |
| 1423 | xref[object++]=TellBlob(image); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1424 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1425 | (double) object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1426 | (void) WriteBlobString(image,buffer); |
| 1427 | if ((image->storage_class == DirectClass) || (image->colors > 256)) |
| 1428 | (void) CopyMagickString(buffer,"[ /PDF /Text /ImageC",MaxTextExtent); |
| 1429 | else |
| 1430 | if ((compression == FaxCompression) || (compression == Group4Compression)) |
| 1431 | (void) CopyMagickString(buffer,"[ /PDF /Text /ImageB",MaxTextExtent); |
| 1432 | else |
| 1433 | (void) CopyMagickString(buffer,"[ /PDF /Text /ImageI",MaxTextExtent); |
| 1434 | (void) WriteBlobString(image,buffer); |
| 1435 | (void) WriteBlobString(image," ]\n"); |
| 1436 | (void) WriteBlobString(image,"endobj\n"); |
| 1437 | /* |
| 1438 | Write Font object. |
| 1439 | */ |
| 1440 | xref[object++]=TellBlob(image); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1441 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1442 | (double) object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1443 | (void) WriteBlobString(image,buffer); |
| 1444 | (void) WriteBlobString(image,"<<\n"); |
| 1445 | if (labels != (char **) NULL) |
| 1446 | { |
| 1447 | (void) WriteBlobString(image,"/Type /Font\n"); |
| 1448 | (void) WriteBlobString(image,"/Subtype /Type1\n"); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1449 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Name /F%.20g\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1450 | (double) image->scene); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1451 | (void) WriteBlobString(image,buffer); |
| 1452 | (void) WriteBlobString(image,"/BaseFont /Helvetica\n"); |
| 1453 | (void) WriteBlobString(image,"/Encoding /MacRomanEncoding\n"); |
| 1454 | labels=(char **) RelinquishMagickMemory(labels); |
| 1455 | } |
| 1456 | (void) WriteBlobString(image,">>\n"); |
| 1457 | (void) WriteBlobString(image,"endobj\n"); |
| 1458 | /* |
| 1459 | Write XObject object. |
| 1460 | */ |
| 1461 | xref[object++]=TellBlob(image); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1462 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 1463 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1464 | (void) WriteBlobString(image,buffer); |
| 1465 | (void) WriteBlobString(image,"<<\n"); |
| 1466 | (void) WriteBlobString(image,"/Type /XObject\n"); |
| 1467 | (void) WriteBlobString(image,"/Subtype /Image\n"); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1468 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Name /Im%.20g\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1469 | (double) image->scene); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1470 | (void) WriteBlobString(image,buffer); |
| 1471 | switch (compression) |
| 1472 | { |
| 1473 | case NoCompression: |
| 1474 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1475 | (void) FormatLocaleString(buffer,MaxTextExtent,CFormat,"ASCII85Decode"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1476 | break; |
| 1477 | } |
| 1478 | case JPEGCompression: |
| 1479 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1480 | (void) FormatLocaleString(buffer,MaxTextExtent,CFormat,"DCTDecode"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1481 | if (image->colorspace != CMYKColorspace) |
| 1482 | break; |
| 1483 | (void) WriteBlobString(image,buffer); |
| 1484 | (void) CopyMagickString(buffer,"/Decode [1 0 1 0 1 0 1 0]\n", |
| 1485 | MaxTextExtent); |
| 1486 | break; |
| 1487 | } |
| 1488 | case JPEG2000Compression: |
| 1489 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1490 | (void) FormatLocaleString(buffer,MaxTextExtent,CFormat,"JPXDecode"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1491 | if (image->colorspace != CMYKColorspace) |
| 1492 | break; |
| 1493 | (void) WriteBlobString(image,buffer); |
| 1494 | (void) CopyMagickString(buffer,"/Decode [1 0 1 0 1 0 1 0]\n", |
| 1495 | MaxTextExtent); |
| 1496 | break; |
| 1497 | } |
| 1498 | case LZWCompression: |
| 1499 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1500 | (void) FormatLocaleString(buffer,MaxTextExtent,CFormat,"LZWDecode"); |
cristy | fa7becb | 2009-09-13 02:44:40 +0000 | [diff] [blame] | 1501 | break; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1502 | } |
| 1503 | case ZipCompression: |
| 1504 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1505 | (void) FormatLocaleString(buffer,MaxTextExtent,CFormat,"FlateDecode"); |
cristy | fa7becb | 2009-09-13 02:44:40 +0000 | [diff] [blame] | 1506 | break; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1507 | } |
| 1508 | case FaxCompression: |
| 1509 | case Group4Compression: |
| 1510 | { |
| 1511 | (void) CopyMagickString(buffer,"/Filter [ /CCITTFaxDecode ]\n", |
| 1512 | MaxTextExtent); |
| 1513 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1514 | (void) FormatLocaleString(buffer,MaxTextExtent,"/DecodeParms [ << " |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1515 | "/K %s /BlackIs1 false /Columns %.20g /Rows %.20g >> ]\n",CCITTParam, |
| 1516 | (double) image->columns,(double) image->rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1517 | break; |
| 1518 | } |
| 1519 | default: |
| 1520 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1521 | (void) FormatLocaleString(buffer,MaxTextExtent,CFormat, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1522 | "RunLengthDecode"); |
| 1523 | break; |
| 1524 | } |
| 1525 | } |
| 1526 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1527 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Width %.20g\n",(double) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1528 | image->columns); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1529 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1530 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Height %.20g\n",(double) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1531 | image->rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1532 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1533 | (void) FormatLocaleString(buffer,MaxTextExtent,"/ColorSpace %.20g 0 R\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1534 | (double) object+2); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1535 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1536 | (void) FormatLocaleString(buffer,MaxTextExtent,"/BitsPerComponent %d\n", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1537 | (compression == FaxCompression) || (compression == Group4Compression) ? |
| 1538 | 1 : 8); |
| 1539 | (void) WriteBlobString(image,buffer); |
| 1540 | if (image->matte != MagickFalse) |
| 1541 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1542 | (void) FormatLocaleString(buffer,MaxTextExtent,"/SMask %.20g 0 R\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1543 | (double) object+7); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1544 | (void) WriteBlobString(image,buffer); |
| 1545 | } |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1546 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Length %.20g 0 R\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1547 | (double) object+1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1548 | (void) WriteBlobString(image,buffer); |
| 1549 | (void) WriteBlobString(image,">>\n"); |
| 1550 | (void) WriteBlobString(image,"stream\n"); |
| 1551 | offset=TellBlob(image); |
| 1552 | number_pixels=(MagickSizeType) image->columns*image->rows; |
| 1553 | if ((4*number_pixels) != (MagickSizeType) ((size_t) (4*number_pixels))) |
| 1554 | ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); |
| 1555 | if ((compression == FaxCompression) || (compression == Group4Compression) || |
| 1556 | ((image_info->type != TrueColorType) && |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 1557 | (IsImageGray(image,exception) != MagickFalse))) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1558 | { |
| 1559 | switch (compression) |
| 1560 | { |
| 1561 | case FaxCompression: |
| 1562 | case Group4Compression: |
| 1563 | { |
| 1564 | if (LocaleCompare(CCITTParam,"0") == 0) |
| 1565 | { |
| 1566 | (void) HuffmanEncodeImage(image_info,image,image); |
| 1567 | break; |
| 1568 | } |
| 1569 | (void) Huffman2DEncodeImage(image_info,image,image); |
| 1570 | break; |
| 1571 | } |
| 1572 | case JPEGCompression: |
| 1573 | { |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 1574 | status=InjectImageBlob(image_info,image,image,"jpeg",exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1575 | if (status == MagickFalse) |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 1576 | { |
| 1577 | (void) CloseBlob(image); |
| 1578 | return(MagickFalse); |
| 1579 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1580 | break; |
| 1581 | } |
| 1582 | case JPEG2000Compression: |
| 1583 | { |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 1584 | status=InjectImageBlob(image_info,image,image,"jp2",exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1585 | if (status == MagickFalse) |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 1586 | { |
| 1587 | (void) CloseBlob(image); |
| 1588 | return(MagickFalse); |
| 1589 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1590 | break; |
| 1591 | } |
| 1592 | case RLECompression: |
| 1593 | default: |
| 1594 | { |
| 1595 | /* |
| 1596 | Allocate pixel array. |
| 1597 | */ |
| 1598 | length=(size_t) number_pixels; |
| 1599 | pixels=(unsigned char *) AcquireQuantumMemory(length, |
| 1600 | sizeof(*pixels)); |
| 1601 | if (pixels == (unsigned char *) NULL) |
| 1602 | ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); |
| 1603 | /* |
| 1604 | Dump Runlength encoded pixels. |
| 1605 | */ |
| 1606 | q=pixels; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1607 | for (y=0; y < (ssize_t) image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1608 | { |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 1609 | p=GetVirtualPixels(image,0,y,image->columns,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1610 | if (p == (const Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1611 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1612 | for (x=0; x < (ssize_t) image->columns; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1613 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1614 | *q++=ScaleQuantumToChar(GetPixelIntensity(image,p)); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 1615 | p+=GetPixelChannels(image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1616 | } |
| 1617 | if (image->previous == (Image *) NULL) |
| 1618 | { |
cristy | f5c61ba | 2010-12-17 00:58:04 +0000 | [diff] [blame] | 1619 | status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) |
| 1620 | y,image->rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1621 | if (status == MagickFalse) |
| 1622 | break; |
| 1623 | } |
| 1624 | } |
| 1625 | #if defined(MAGICKCORE_ZLIB_DELEGATE) |
| 1626 | if (compression == ZipCompression) |
| 1627 | status=ZLIBEncodeImage(image,length,pixels); |
| 1628 | else |
| 1629 | #endif |
| 1630 | if (compression == LZWCompression) |
| 1631 | status=LZWEncodeImage(image,length,pixels); |
| 1632 | else |
| 1633 | status=PackbitsEncodeImage(image,length,pixels); |
| 1634 | pixels=(unsigned char *) RelinquishMagickMemory(pixels); |
| 1635 | if (status == MagickFalse) |
| 1636 | { |
| 1637 | (void) CloseBlob(image); |
| 1638 | return(MagickFalse); |
| 1639 | } |
| 1640 | break; |
| 1641 | } |
| 1642 | case NoCompression: |
| 1643 | { |
| 1644 | /* |
| 1645 | Dump uncompressed PseudoColor packets. |
| 1646 | */ |
| 1647 | Ascii85Initialize(image); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1648 | for (y=0; y < (ssize_t) image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1649 | { |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 1650 | p=GetVirtualPixels(image,0,y,image->columns,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1651 | if (p == (const Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1652 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1653 | for (x=0; x < (ssize_t) image->columns; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1654 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1655 | Ascii85Encode(image,ScaleQuantumToChar( |
| 1656 | GetPixelIntensity(image,p))); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 1657 | p+=GetPixelChannels(image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1658 | } |
| 1659 | if (image->previous == (Image *) NULL) |
| 1660 | { |
cristy | f5c61ba | 2010-12-17 00:58:04 +0000 | [diff] [blame] | 1661 | status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) |
| 1662 | y,image->rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1663 | if (status == MagickFalse) |
| 1664 | break; |
| 1665 | } |
| 1666 | } |
| 1667 | Ascii85Flush(image); |
| 1668 | break; |
| 1669 | } |
| 1670 | } |
| 1671 | } |
| 1672 | else |
| 1673 | if ((image->storage_class == DirectClass) || (image->colors > 256) || |
| 1674 | (compression == JPEGCompression) || |
| 1675 | (compression == JPEG2000Compression)) |
| 1676 | switch (compression) |
| 1677 | { |
| 1678 | case JPEGCompression: |
| 1679 | { |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 1680 | status=InjectImageBlob(image_info,image,image,"jpeg",exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1681 | if (status == MagickFalse) |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 1682 | { |
| 1683 | (void) CloseBlob(image); |
| 1684 | return(MagickFalse); |
| 1685 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1686 | break; |
| 1687 | } |
| 1688 | case JPEG2000Compression: |
| 1689 | { |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 1690 | status=InjectImageBlob(image_info,image,image,"jp2",exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1691 | if (status == MagickFalse) |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 1692 | { |
| 1693 | (void) CloseBlob(image); |
| 1694 | return(MagickFalse); |
| 1695 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1696 | break; |
| 1697 | } |
| 1698 | case RLECompression: |
| 1699 | default: |
| 1700 | { |
| 1701 | /* |
| 1702 | Allocate pixel array. |
| 1703 | */ |
| 1704 | length=(size_t) number_pixels; |
| 1705 | pixels=(unsigned char *) AcquireQuantumMemory(length, |
| 1706 | 4*sizeof(*pixels)); |
| 1707 | length*=image->colorspace == CMYKColorspace ? 4UL : 3UL; |
| 1708 | if (pixels == (unsigned char *) NULL) |
| 1709 | ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); |
| 1710 | /* |
| 1711 | Dump runoffset encoded pixels. |
| 1712 | */ |
| 1713 | q=pixels; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1714 | for (y=0; y < (ssize_t) image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1715 | { |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 1716 | p=GetVirtualPixels(image,0,y,image->columns,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1717 | if (p == (const Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1718 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1719 | for (x=0; x < (ssize_t) image->columns; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1720 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1721 | *q++=ScaleQuantumToChar(GetPixelRed(image,p)); |
| 1722 | *q++=ScaleQuantumToChar(GetPixelGreen(image,p)); |
| 1723 | *q++=ScaleQuantumToChar(GetPixelBlue(image,p)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1724 | if (image->colorspace == CMYKColorspace) |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1725 | *q++=ScaleQuantumToChar(GetPixelBlack(image,p)); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 1726 | p+=GetPixelChannels(image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1727 | } |
| 1728 | if (image->previous == (Image *) NULL) |
| 1729 | { |
cristy | f5c61ba | 2010-12-17 00:58:04 +0000 | [diff] [blame] | 1730 | status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) |
| 1731 | y,image->rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1732 | if (status == MagickFalse) |
| 1733 | break; |
| 1734 | } |
| 1735 | } |
| 1736 | #if defined(MAGICKCORE_ZLIB_DELEGATE) |
| 1737 | if (compression == ZipCompression) |
| 1738 | status=ZLIBEncodeImage(image,length,pixels); |
| 1739 | else |
| 1740 | #endif |
| 1741 | if (compression == LZWCompression) |
| 1742 | status=LZWEncodeImage(image,length,pixels); |
| 1743 | else |
| 1744 | status=PackbitsEncodeImage(image,length,pixels); |
| 1745 | pixels=(unsigned char *) RelinquishMagickMemory(pixels); |
| 1746 | if (status == MagickFalse) |
| 1747 | { |
| 1748 | (void) CloseBlob(image); |
| 1749 | return(MagickFalse); |
| 1750 | } |
| 1751 | break; |
| 1752 | } |
| 1753 | case NoCompression: |
| 1754 | { |
| 1755 | /* |
| 1756 | Dump uncompressed DirectColor packets. |
| 1757 | */ |
| 1758 | Ascii85Initialize(image); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1759 | for (y=0; y < (ssize_t) image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1760 | { |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 1761 | p=GetVirtualPixels(image,0,y,image->columns,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1762 | if (p == (const Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1763 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1764 | for (x=0; x < (ssize_t) image->columns; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1765 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1766 | Ascii85Encode(image,ScaleQuantumToChar(GetPixelRed(image,p))); |
| 1767 | Ascii85Encode(image,ScaleQuantumToChar(GetPixelGreen(image,p))); |
| 1768 | Ascii85Encode(image,ScaleQuantumToChar(GetPixelBlue(image,p))); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1769 | if (image->colorspace == CMYKColorspace) |
cristy | aff6d80 | 2011-04-26 01:46:31 +0000 | [diff] [blame] | 1770 | Ascii85Encode(image,ScaleQuantumToChar( |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1771 | GetPixelBlack(image,p))); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 1772 | p+=GetPixelChannels(image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1773 | } |
| 1774 | if (image->previous == (Image *) NULL) |
| 1775 | { |
cristy | f5c61ba | 2010-12-17 00:58:04 +0000 | [diff] [blame] | 1776 | status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) |
| 1777 | y,image->rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1778 | if (status == MagickFalse) |
| 1779 | break; |
| 1780 | } |
| 1781 | } |
| 1782 | Ascii85Flush(image); |
| 1783 | break; |
| 1784 | } |
| 1785 | } |
| 1786 | else |
| 1787 | { |
| 1788 | /* |
| 1789 | Dump number of colors and colormap. |
| 1790 | */ |
| 1791 | switch (compression) |
| 1792 | { |
| 1793 | case RLECompression: |
| 1794 | default: |
| 1795 | { |
| 1796 | /* |
| 1797 | Allocate pixel array. |
| 1798 | */ |
| 1799 | length=(size_t) number_pixels; |
| 1800 | pixels=(unsigned char *) AcquireQuantumMemory(length, |
| 1801 | sizeof(*pixels)); |
| 1802 | if (pixels == (unsigned char *) NULL) |
| 1803 | ThrowWriterException(ResourceLimitError, |
| 1804 | "MemoryAllocationFailed"); |
| 1805 | /* |
| 1806 | Dump Runlength encoded pixels. |
| 1807 | */ |
| 1808 | q=pixels; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1809 | for (y=0; y < (ssize_t) image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1810 | { |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 1811 | p=GetVirtualPixels(image,0,y,image->columns,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1812 | if (p == (const Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1813 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1814 | for (x=0; x < (ssize_t) image->columns; x++) |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1815 | { |
| 1816 | *q++=(unsigned char) GetPixelIndex(image,p); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 1817 | p+=GetPixelChannels(image); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1818 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1819 | if (image->previous == (Image *) NULL) |
| 1820 | { |
cristy | f5c61ba | 2010-12-17 00:58:04 +0000 | [diff] [blame] | 1821 | status=SetImageProgress(image,SaveImageTag, |
| 1822 | (MagickOffsetType) y,image->rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1823 | if (status == MagickFalse) |
| 1824 | break; |
| 1825 | } |
| 1826 | } |
| 1827 | #if defined(MAGICKCORE_ZLIB_DELEGATE) |
| 1828 | if (compression == ZipCompression) |
| 1829 | status=ZLIBEncodeImage(image,length,pixels); |
| 1830 | else |
| 1831 | #endif |
| 1832 | if (compression == LZWCompression) |
| 1833 | status=LZWEncodeImage(image,length,pixels); |
| 1834 | else |
| 1835 | status=PackbitsEncodeImage(image,length,pixels); |
| 1836 | pixels=(unsigned char *) RelinquishMagickMemory(pixels); |
| 1837 | if (status == MagickFalse) |
| 1838 | { |
| 1839 | (void) CloseBlob(image); |
| 1840 | return(MagickFalse); |
| 1841 | } |
| 1842 | break; |
| 1843 | } |
| 1844 | case NoCompression: |
| 1845 | { |
| 1846 | /* |
| 1847 | Dump uncompressed PseudoColor packets. |
| 1848 | */ |
| 1849 | Ascii85Initialize(image); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1850 | for (y=0; y < (ssize_t) image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1851 | { |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 1852 | p=GetVirtualPixels(image,0,y,image->columns,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1853 | if (p == (const Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1854 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1855 | for (x=0; x < (ssize_t) image->columns; x++) |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1856 | { |
| 1857 | Ascii85Encode(image,(unsigned char) GetPixelIndex(image,p)); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 1858 | p+=GetPixelChannels(image); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1859 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1860 | if (image->previous == (Image *) NULL) |
| 1861 | { |
cristy | f5c61ba | 2010-12-17 00:58:04 +0000 | [diff] [blame] | 1862 | status=SetImageProgress(image,SaveImageTag, |
| 1863 | (MagickOffsetType) y,image->rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1864 | if (status == MagickFalse) |
| 1865 | break; |
| 1866 | } |
| 1867 | } |
| 1868 | Ascii85Flush(image); |
| 1869 | break; |
| 1870 | } |
| 1871 | } |
| 1872 | } |
| 1873 | offset=TellBlob(image)-offset; |
| 1874 | (void) WriteBlobString(image,"\nendstream\n"); |
| 1875 | (void) WriteBlobString(image,"endobj\n"); |
| 1876 | /* |
| 1877 | Write Length object. |
| 1878 | */ |
| 1879 | xref[object++]=TellBlob(image); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1880 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 1881 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1882 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1883 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1884 | (double) offset); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1885 | (void) WriteBlobString(image,buffer); |
| 1886 | (void) WriteBlobString(image,"endobj\n"); |
| 1887 | /* |
| 1888 | Write Colorspace object. |
| 1889 | */ |
| 1890 | xref[object++]=TellBlob(image); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1891 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 1892 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1893 | (void) WriteBlobString(image,buffer); |
| 1894 | if (image->colorspace == CMYKColorspace) |
| 1895 | (void) CopyMagickString(buffer,"/DeviceCMYK\n",MaxTextExtent); |
| 1896 | else |
| 1897 | if ((compression == FaxCompression) || |
| 1898 | (compression == Group4Compression) || |
| 1899 | ((image_info->type != TrueColorType) && |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 1900 | (IsImageGray(image,exception) != MagickFalse))) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1901 | (void) CopyMagickString(buffer,"/DeviceGray\n",MaxTextExtent); |
| 1902 | else |
| 1903 | if ((image->storage_class == DirectClass) || (image->colors > 256) || |
| 1904 | (compression == JPEGCompression) || |
| 1905 | (compression == JPEG2000Compression)) |
| 1906 | (void) CopyMagickString(buffer,"/DeviceRGB\n",MaxTextExtent); |
| 1907 | else |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1908 | (void) FormatLocaleString(buffer,MaxTextExtent, |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1909 | "[ /Indexed /DeviceRGB %.20g %.20g 0 R ]\n",(double) image->colors- |
| 1910 | 1,(double) object+3); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1911 | (void) WriteBlobString(image,buffer); |
| 1912 | (void) WriteBlobString(image,"endobj\n"); |
| 1913 | /* |
| 1914 | Write Thumb object. |
| 1915 | */ |
| 1916 | SetGeometry(image,&geometry); |
| 1917 | (void) ParseMetaGeometry("106x106+0+0>",&geometry.x,&geometry.y, |
| 1918 | &geometry.width,&geometry.height); |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 1919 | tile_image=ThumbnailImage(image,geometry.width,geometry.height,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1920 | if (tile_image == (Image *) NULL) |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 1921 | return(MagickFalse); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1922 | xref[object++]=TellBlob(image); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1923 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 1924 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1925 | (void) WriteBlobString(image,buffer); |
| 1926 | (void) WriteBlobString(image,"<<\n"); |
| 1927 | switch (compression) |
| 1928 | { |
| 1929 | case NoCompression: |
| 1930 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1931 | (void) FormatLocaleString(buffer,MaxTextExtent,CFormat,"ASCII85Decode"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1932 | break; |
| 1933 | } |
| 1934 | case JPEGCompression: |
| 1935 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1936 | (void) FormatLocaleString(buffer,MaxTextExtent,CFormat,"DCTDecode"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1937 | if (image->colorspace != CMYKColorspace) |
| 1938 | break; |
| 1939 | (void) WriteBlobString(image,buffer); |
| 1940 | (void) CopyMagickString(buffer,"/Decode [1 0 1 0 1 0 1 0]\n", |
| 1941 | MaxTextExtent); |
| 1942 | break; |
| 1943 | } |
| 1944 | case JPEG2000Compression: |
| 1945 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1946 | (void) FormatLocaleString(buffer,MaxTextExtent,CFormat,"JPXDecode"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1947 | if (image->colorspace != CMYKColorspace) |
| 1948 | break; |
| 1949 | (void) WriteBlobString(image,buffer); |
| 1950 | (void) CopyMagickString(buffer,"/Decode [1 0 1 0 1 0 1 0]\n", |
| 1951 | MaxTextExtent); |
| 1952 | break; |
| 1953 | } |
| 1954 | case LZWCompression: |
| 1955 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1956 | (void) FormatLocaleString(buffer,MaxTextExtent,CFormat,"LZWDecode"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1957 | break; |
| 1958 | } |
| 1959 | case ZipCompression: |
| 1960 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1961 | (void) FormatLocaleString(buffer,MaxTextExtent,CFormat,"FlateDecode"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1962 | break; |
| 1963 | } |
| 1964 | case FaxCompression: |
| 1965 | case Group4Compression: |
| 1966 | { |
| 1967 | (void) CopyMagickString(buffer,"/Filter [ /CCITTFaxDecode ]\n", |
| 1968 | MaxTextExtent); |
| 1969 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1970 | (void) FormatLocaleString(buffer,MaxTextExtent,"/DecodeParms [ << " |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1971 | "/K %s /BlackIs1 false /Columns %.20g /Rows %.20g >> ]\n",CCITTParam, |
| 1972 | (double) tile_image->columns,(double) tile_image->rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1973 | break; |
| 1974 | } |
| 1975 | default: |
| 1976 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1977 | (void) FormatLocaleString(buffer,MaxTextExtent,CFormat, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1978 | "RunLengthDecode"); |
| 1979 | break; |
| 1980 | } |
| 1981 | } |
| 1982 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1983 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Width %.20g\n",(double) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1984 | tile_image->columns); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1985 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1986 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Height %.20g\n",(double) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1987 | tile_image->rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1988 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1989 | (void) FormatLocaleString(buffer,MaxTextExtent,"/ColorSpace %.20g 0 R\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1990 | (double) object-1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1991 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1992 | (void) FormatLocaleString(buffer,MaxTextExtent,"/BitsPerComponent %d\n", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1993 | (compression == FaxCompression) || (compression == Group4Compression) ? |
| 1994 | 1 : 8); |
| 1995 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1996 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Length %.20g 0 R\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1997 | (double) object+1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1998 | (void) WriteBlobString(image,buffer); |
| 1999 | (void) WriteBlobString(image,">>\n"); |
| 2000 | (void) WriteBlobString(image,"stream\n"); |
| 2001 | offset=TellBlob(image); |
| 2002 | number_pixels=(MagickSizeType) tile_image->columns*tile_image->rows; |
| 2003 | if ((compression == FaxCompression) || |
| 2004 | (compression == Group4Compression) || |
| 2005 | ((image_info->type != TrueColorType) && |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 2006 | (IsImageGray(tile_image,exception) != MagickFalse))) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2007 | { |
| 2008 | switch (compression) |
| 2009 | { |
| 2010 | case FaxCompression: |
| 2011 | case Group4Compression: |
| 2012 | { |
| 2013 | if (LocaleCompare(CCITTParam,"0") == 0) |
| 2014 | { |
| 2015 | (void) HuffmanEncodeImage(image_info,image,tile_image); |
| 2016 | break; |
| 2017 | } |
| 2018 | (void) Huffman2DEncodeImage(image_info,image,tile_image); |
| 2019 | break; |
| 2020 | } |
| 2021 | case JPEGCompression: |
| 2022 | { |
| 2023 | status=InjectImageBlob(image_info,image,tile_image,"jpeg", |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 2024 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2025 | if (status == MagickFalse) |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 2026 | { |
| 2027 | (void) CloseBlob(image); |
| 2028 | return(MagickFalse); |
| 2029 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2030 | break; |
| 2031 | } |
| 2032 | case JPEG2000Compression: |
| 2033 | { |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 2034 | status=InjectImageBlob(image_info,image,tile_image,"jp2",exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2035 | if (status == MagickFalse) |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 2036 | { |
| 2037 | (void) CloseBlob(image); |
| 2038 | return(MagickFalse); |
| 2039 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2040 | break; |
| 2041 | } |
| 2042 | case RLECompression: |
| 2043 | default: |
| 2044 | { |
| 2045 | /* |
| 2046 | Allocate pixel array. |
| 2047 | */ |
| 2048 | length=(size_t) number_pixels; |
| 2049 | pixels=(unsigned char *) AcquireQuantumMemory(length, |
| 2050 | sizeof(*pixels)); |
| 2051 | if (pixels == (unsigned char *) NULL) |
| 2052 | { |
| 2053 | tile_image=DestroyImage(tile_image); |
| 2054 | ThrowWriterException(ResourceLimitError, |
| 2055 | "MemoryAllocationFailed"); |
| 2056 | } |
| 2057 | /* |
| 2058 | Dump Runlength encoded pixels. |
| 2059 | */ |
| 2060 | q=pixels; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2061 | for (y=0; y < (ssize_t) tile_image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2062 | { |
| 2063 | p=GetVirtualPixels(tile_image,0,y,tile_image->columns,1, |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 2064 | exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2065 | if (p == (const Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2066 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2067 | for (x=0; x < (ssize_t) tile_image->columns; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2068 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2069 | *q++=ScaleQuantumToChar(GetPixelIntensity(tile_image,p)); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 2070 | p+=GetPixelChannels(tile_image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2071 | } |
| 2072 | } |
| 2073 | #if defined(MAGICKCORE_ZLIB_DELEGATE) |
| 2074 | if (compression == ZipCompression) |
| 2075 | status=ZLIBEncodeImage(image,length,pixels); |
| 2076 | else |
| 2077 | #endif |
| 2078 | if (compression == LZWCompression) |
| 2079 | status=LZWEncodeImage(image,length,pixels); |
| 2080 | else |
| 2081 | status=PackbitsEncodeImage(image,length,pixels); |
| 2082 | pixels=(unsigned char *) RelinquishMagickMemory(pixels); |
| 2083 | if (status == MagickFalse) |
| 2084 | { |
| 2085 | (void) CloseBlob(image); |
| 2086 | return(MagickFalse); |
| 2087 | } |
| 2088 | break; |
| 2089 | } |
| 2090 | case NoCompression: |
| 2091 | { |
| 2092 | /* |
| 2093 | Dump uncompressed PseudoColor packets. |
| 2094 | */ |
| 2095 | Ascii85Initialize(image); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2096 | for (y=0; y < (ssize_t) tile_image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2097 | { |
| 2098 | p=GetVirtualPixels(tile_image,0,y,tile_image->columns,1, |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 2099 | exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2100 | if (p == (const Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2101 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2102 | for (x=0; x < (ssize_t) tile_image->columns; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2103 | { |
| 2104 | Ascii85Encode(image, |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2105 | ScaleQuantumToChar(GetPixelIntensity(tile_image,p))); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 2106 | p+=GetPixelChannels(tile_image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2107 | } |
| 2108 | } |
| 2109 | Ascii85Flush(image); |
| 2110 | break; |
| 2111 | } |
| 2112 | } |
| 2113 | } |
| 2114 | else |
| 2115 | if ((tile_image->storage_class == DirectClass) || |
| 2116 | (tile_image->colors > 256) || (compression == JPEGCompression) || |
| 2117 | (compression == JPEG2000Compression)) |
| 2118 | switch (compression) |
| 2119 | { |
| 2120 | case JPEGCompression: |
| 2121 | { |
| 2122 | status=InjectImageBlob(image_info,image,tile_image,"jpeg", |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 2123 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2124 | if (status == MagickFalse) |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 2125 | { |
| 2126 | (void) CloseBlob(image); |
| 2127 | return(MagickFalse); |
| 2128 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2129 | break; |
| 2130 | } |
| 2131 | case JPEG2000Compression: |
| 2132 | { |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 2133 | status=InjectImageBlob(image_info,image,tile_image,"jp2",exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2134 | if (status == MagickFalse) |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 2135 | { |
| 2136 | (void) CloseBlob(image); |
| 2137 | return(MagickFalse); |
| 2138 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2139 | break; |
| 2140 | } |
| 2141 | case RLECompression: |
| 2142 | default: |
| 2143 | { |
| 2144 | /* |
| 2145 | Allocate pixel array. |
| 2146 | */ |
| 2147 | length=(size_t) number_pixels; |
| 2148 | pixels=(unsigned char *) AcquireQuantumMemory(length,4* |
| 2149 | sizeof(*pixels)); |
| 2150 | length*=tile_image->colorspace == CMYKColorspace ? 4UL : 3UL; |
| 2151 | if (pixels == (unsigned char *) NULL) |
| 2152 | { |
| 2153 | tile_image=DestroyImage(tile_image); |
| 2154 | ThrowWriterException(ResourceLimitError, |
| 2155 | "MemoryAllocationFailed"); |
| 2156 | } |
| 2157 | /* |
| 2158 | Dump runoffset encoded pixels. |
| 2159 | */ |
| 2160 | q=pixels; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2161 | for (y=0; y < (ssize_t) tile_image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2162 | { |
| 2163 | p=GetVirtualPixels(tile_image,0,y,tile_image->columns,1, |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 2164 | exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2165 | if (p == (const Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2166 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2167 | for (x=0; x < (ssize_t) tile_image->columns; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2168 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2169 | *q++=ScaleQuantumToChar(GetPixelRed(tile_image,p)); |
| 2170 | *q++=ScaleQuantumToChar(GetPixelGreen(tile_image,p)); |
| 2171 | *q++=ScaleQuantumToChar(GetPixelBlue(tile_image,p)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2172 | if (image->colorspace == CMYKColorspace) |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2173 | *q++=ScaleQuantumToChar(GetPixelBlack(tile_image,p)); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 2174 | p+=GetPixelChannels(tile_image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2175 | } |
| 2176 | } |
| 2177 | #if defined(MAGICKCORE_ZLIB_DELEGATE) |
| 2178 | if (compression == ZipCompression) |
| 2179 | status=ZLIBEncodeImage(image,length,pixels); |
| 2180 | else |
| 2181 | #endif |
| 2182 | if (compression == LZWCompression) |
| 2183 | status=LZWEncodeImage(image,length,pixels); |
| 2184 | else |
| 2185 | status=PackbitsEncodeImage(image,length,pixels); |
| 2186 | pixels=(unsigned char *) RelinquishMagickMemory(pixels); |
| 2187 | if (status == MagickFalse) |
| 2188 | { |
| 2189 | (void) CloseBlob(image); |
| 2190 | return(MagickFalse); |
| 2191 | } |
| 2192 | break; |
| 2193 | } |
| 2194 | case NoCompression: |
| 2195 | { |
| 2196 | /* |
| 2197 | Dump uncompressed DirectColor packets. |
| 2198 | */ |
| 2199 | Ascii85Initialize(image); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2200 | for (y=0; y < (ssize_t) tile_image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2201 | { |
| 2202 | p=GetVirtualPixels(tile_image,0,y,tile_image->columns,1, |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 2203 | exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2204 | if (p == (const Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2205 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2206 | for (x=0; x < (ssize_t) tile_image->columns; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2207 | { |
cristy | f5c61ba | 2010-12-17 00:58:04 +0000 | [diff] [blame] | 2208 | Ascii85Encode(image,ScaleQuantumToChar( |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2209 | GetPixelRed(tile_image,p))); |
cristy | f5c61ba | 2010-12-17 00:58:04 +0000 | [diff] [blame] | 2210 | Ascii85Encode(image,ScaleQuantumToChar( |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2211 | GetPixelGreen(tile_image,p))); |
cristy | f5c61ba | 2010-12-17 00:58:04 +0000 | [diff] [blame] | 2212 | Ascii85Encode(image,ScaleQuantumToChar( |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2213 | GetPixelBlue(tile_image,p))); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2214 | if (image->colorspace == CMYKColorspace) |
cristy | aff6d80 | 2011-04-26 01:46:31 +0000 | [diff] [blame] | 2215 | Ascii85Encode(image,ScaleQuantumToChar( |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2216 | GetPixelBlack(tile_image,p))); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 2217 | p+=GetPixelChannels(tile_image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2218 | } |
| 2219 | } |
| 2220 | Ascii85Flush(image); |
| 2221 | break; |
| 2222 | } |
| 2223 | } |
| 2224 | else |
| 2225 | { |
| 2226 | /* |
| 2227 | Dump number of colors and colormap. |
| 2228 | */ |
| 2229 | switch (compression) |
| 2230 | { |
| 2231 | case RLECompression: |
| 2232 | default: |
| 2233 | { |
| 2234 | /* |
| 2235 | Allocate pixel array. |
| 2236 | */ |
| 2237 | length=(size_t) number_pixels; |
| 2238 | pixels=(unsigned char *) AcquireQuantumMemory(length, |
| 2239 | sizeof(*pixels)); |
| 2240 | if (pixels == (unsigned char *) NULL) |
| 2241 | { |
| 2242 | tile_image=DestroyImage(tile_image); |
| 2243 | ThrowWriterException(ResourceLimitError, |
| 2244 | "MemoryAllocationFailed"); |
| 2245 | } |
| 2246 | /* |
| 2247 | Dump Runlength encoded pixels. |
| 2248 | */ |
| 2249 | q=pixels; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2250 | for (y=0; y < (ssize_t) tile_image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2251 | { |
| 2252 | p=GetVirtualPixels(tile_image,0,y,tile_image->columns,1, |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 2253 | exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2254 | if (p == (const Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2255 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2256 | for (x=0; x < (ssize_t) tile_image->columns; x++) |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2257 | { |
| 2258 | *q++=(unsigned char) GetPixelIndex(tile_image,p); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 2259 | q+=GetPixelChannels(image); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2260 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2261 | } |
| 2262 | #if defined(MAGICKCORE_ZLIB_DELEGATE) |
| 2263 | if (compression == ZipCompression) |
| 2264 | status=ZLIBEncodeImage(image,length,pixels); |
| 2265 | else |
| 2266 | #endif |
| 2267 | if (compression == LZWCompression) |
| 2268 | status=LZWEncodeImage(image,length,pixels); |
| 2269 | else |
| 2270 | status=PackbitsEncodeImage(image,length,pixels); |
| 2271 | pixels=(unsigned char *) RelinquishMagickMemory(pixels); |
| 2272 | if (status == MagickFalse) |
| 2273 | { |
| 2274 | (void) CloseBlob(image); |
| 2275 | return(MagickFalse); |
| 2276 | } |
| 2277 | break; |
| 2278 | } |
| 2279 | case NoCompression: |
| 2280 | { |
| 2281 | /* |
| 2282 | Dump uncompressed PseudoColor packets. |
| 2283 | */ |
| 2284 | Ascii85Initialize(image); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2285 | for (y=0; y < (ssize_t) tile_image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2286 | { |
| 2287 | p=GetVirtualPixels(tile_image,0,y,tile_image->columns,1, |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 2288 | exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2289 | if (p == (const Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2290 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2291 | for (x=0; x < (ssize_t) tile_image->columns; x++) |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2292 | { |
cristy | aff6d80 | 2011-04-26 01:46:31 +0000 | [diff] [blame] | 2293 | Ascii85Encode(image,(unsigned char) |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2294 | GetPixelIndex(tile_image,p)); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 2295 | p+=GetPixelChannels(image); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2296 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2297 | } |
| 2298 | Ascii85Flush(image); |
| 2299 | break; |
| 2300 | } |
| 2301 | } |
| 2302 | } |
| 2303 | tile_image=DestroyImage(tile_image); |
| 2304 | offset=TellBlob(image)-offset; |
| 2305 | (void) WriteBlobString(image,"\nendstream\n"); |
| 2306 | (void) WriteBlobString(image,"endobj\n"); |
| 2307 | /* |
| 2308 | Write Length object. |
| 2309 | */ |
| 2310 | xref[object++]=TellBlob(image); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2311 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 2312 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2313 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2314 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g\n",(double) offset); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2315 | (void) WriteBlobString(image,buffer); |
| 2316 | (void) WriteBlobString(image,"endobj\n"); |
| 2317 | xref[object++]=TellBlob(image); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2318 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 2319 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2320 | (void) WriteBlobString(image,buffer); |
| 2321 | if ((image->storage_class != DirectClass) && (image->colors <= 256) && |
| 2322 | (compression != FaxCompression) && (compression != Group4Compression)) |
| 2323 | { |
| 2324 | /* |
| 2325 | Write Colormap object. |
| 2326 | */ |
| 2327 | (void) WriteBlobString(image,"<<\n"); |
| 2328 | if (compression == NoCompression) |
| 2329 | (void) WriteBlobString(image,"/Filter [ /ASCII85Decode ]\n"); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2330 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Length %.20g 0 R\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 2331 | (double) object+1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2332 | (void) WriteBlobString(image,buffer); |
| 2333 | (void) WriteBlobString(image,">>\n"); |
| 2334 | (void) WriteBlobString(image,"stream\n"); |
| 2335 | offset=TellBlob(image); |
| 2336 | if (compression == NoCompression) |
| 2337 | Ascii85Initialize(image); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2338 | for (i=0; i < (ssize_t) image->colors; i++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2339 | { |
| 2340 | if (compression == NoCompression) |
| 2341 | { |
| 2342 | Ascii85Encode(image,ScaleQuantumToChar(image->colormap[i].red)); |
| 2343 | Ascii85Encode(image,ScaleQuantumToChar(image->colormap[i].green)); |
| 2344 | Ascii85Encode(image,ScaleQuantumToChar(image->colormap[i].blue)); |
| 2345 | continue; |
| 2346 | } |
| 2347 | (void) WriteBlobByte(image, |
| 2348 | ScaleQuantumToChar(image->colormap[i].red)); |
| 2349 | (void) WriteBlobByte(image, |
| 2350 | ScaleQuantumToChar(image->colormap[i].green)); |
| 2351 | (void) WriteBlobByte(image, |
| 2352 | ScaleQuantumToChar(image->colormap[i].blue)); |
| 2353 | } |
| 2354 | if (compression == NoCompression) |
| 2355 | Ascii85Flush(image); |
| 2356 | offset=TellBlob(image)-offset; |
| 2357 | (void) WriteBlobString(image,"\nendstream\n"); |
| 2358 | } |
| 2359 | (void) WriteBlobString(image,"endobj\n"); |
| 2360 | /* |
| 2361 | Write Length object. |
| 2362 | */ |
| 2363 | xref[object++]=TellBlob(image); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2364 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 2365 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2366 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2367 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 2368 | offset); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2369 | (void) WriteBlobString(image,buffer); |
| 2370 | (void) WriteBlobString(image,"endobj\n"); |
| 2371 | /* |
| 2372 | Write softmask object. |
| 2373 | */ |
| 2374 | xref[object++]=TellBlob(image); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2375 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 2376 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2377 | (void) WriteBlobString(image,buffer); |
| 2378 | (void) WriteBlobString(image,"<<\n"); |
| 2379 | if (image->matte == MagickFalse) |
| 2380 | (void) WriteBlobString(image,">>\n"); |
| 2381 | else |
| 2382 | { |
| 2383 | (void) WriteBlobString(image,"/Type /XObject\n"); |
| 2384 | (void) WriteBlobString(image,"/Subtype /Image\n"); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2385 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Name /Ma%.20g\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 2386 | (double) image->scene); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2387 | (void) WriteBlobString(image,buffer); |
| 2388 | switch (compression) |
| 2389 | { |
| 2390 | case NoCompression: |
| 2391 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2392 | (void) FormatLocaleString(buffer,MaxTextExtent,CFormat, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2393 | "ASCII85Decode"); |
| 2394 | break; |
| 2395 | } |
| 2396 | case LZWCompression: |
| 2397 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2398 | (void) FormatLocaleString(buffer,MaxTextExtent,CFormat,"LZWDecode"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2399 | break; |
| 2400 | } |
| 2401 | case ZipCompression: |
| 2402 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2403 | (void) FormatLocaleString(buffer,MaxTextExtent,CFormat, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2404 | "FlateDecode"); |
| 2405 | break; |
| 2406 | } |
| 2407 | default: |
| 2408 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2409 | (void) FormatLocaleString(buffer,MaxTextExtent,CFormat, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2410 | "RunLengthDecode"); |
| 2411 | break; |
| 2412 | } |
| 2413 | } |
| 2414 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2415 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Width %.20g\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 2416 | (double) image->columns); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2417 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2418 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Height %.20g\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 2419 | (double) image->rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2420 | (void) WriteBlobString(image,buffer); |
| 2421 | (void) WriteBlobString(image,"/ColorSpace /DeviceGray\n"); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2422 | (void) FormatLocaleString(buffer,MaxTextExtent,"/BitsPerComponent %d\n", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2423 | (compression == FaxCompression) || (compression == Group4Compression) |
| 2424 | ? 1 : 8); |
| 2425 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2426 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Length %.20g 0 R\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 2427 | (double) object+1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2428 | (void) WriteBlobString(image,buffer); |
| 2429 | (void) WriteBlobString(image,">>\n"); |
| 2430 | (void) WriteBlobString(image,"stream\n"); |
| 2431 | offset=TellBlob(image); |
| 2432 | number_pixels=(MagickSizeType) image->columns*image->rows; |
| 2433 | switch (compression) |
| 2434 | { |
| 2435 | case RLECompression: |
| 2436 | default: |
| 2437 | { |
| 2438 | /* |
| 2439 | Allocate pixel array. |
| 2440 | */ |
| 2441 | length=(size_t) number_pixels; |
| 2442 | pixels=(unsigned char *) AcquireQuantumMemory(length, |
| 2443 | sizeof(*pixels)); |
| 2444 | if (pixels == (unsigned char *) NULL) |
| 2445 | { |
| 2446 | image=DestroyImage(image); |
| 2447 | ThrowWriterException(ResourceLimitError, |
| 2448 | "MemoryAllocationFailed"); |
| 2449 | } |
| 2450 | /* |
| 2451 | Dump Runlength encoded pixels. |
| 2452 | */ |
| 2453 | q=pixels; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2454 | for (y=0; y < (ssize_t) image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2455 | { |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 2456 | p=GetVirtualPixels(image,0,y,image->columns,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2457 | if (p == (const Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2458 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2459 | for (x=0; x < (ssize_t) image->columns; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2460 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2461 | *q++=ScaleQuantumToChar(GetPixelAlpha(image,p)); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 2462 | p+=GetPixelChannels(image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2463 | } |
| 2464 | } |
| 2465 | #if defined(MAGICKCORE_ZLIB_DELEGATE) |
| 2466 | if (compression == ZipCompression) |
| 2467 | status=ZLIBEncodeImage(image,length,pixels); |
| 2468 | else |
| 2469 | #endif |
| 2470 | if (compression == LZWCompression) |
| 2471 | status=LZWEncodeImage(image,length,pixels); |
| 2472 | else |
| 2473 | status=PackbitsEncodeImage(image,length,pixels); |
| 2474 | pixels=(unsigned char *) RelinquishMagickMemory(pixels); |
| 2475 | if (status == MagickFalse) |
| 2476 | { |
| 2477 | (void) CloseBlob(image); |
| 2478 | return(MagickFalse); |
| 2479 | } |
| 2480 | break; |
| 2481 | } |
| 2482 | case NoCompression: |
| 2483 | { |
| 2484 | /* |
| 2485 | Dump uncompressed PseudoColor packets. |
| 2486 | */ |
| 2487 | Ascii85Initialize(image); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2488 | for (y=0; y < (ssize_t) image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2489 | { |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame^] | 2490 | p=GetVirtualPixels(image,0,y,image->columns,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2491 | if (p == (const Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2492 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2493 | for (x=0; x < (ssize_t) image->columns; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2494 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2495 | Ascii85Encode(image,ScaleQuantumToChar(GetPixelAlpha(image,p))); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 2496 | p+=GetPixelChannels(image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2497 | } |
| 2498 | } |
| 2499 | Ascii85Flush(image); |
| 2500 | break; |
| 2501 | } |
| 2502 | } |
| 2503 | offset=TellBlob(image)-offset; |
| 2504 | (void) WriteBlobString(image,"\nendstream\n"); |
| 2505 | } |
| 2506 | (void) WriteBlobString(image,"endobj\n"); |
| 2507 | /* |
| 2508 | Write Length object. |
| 2509 | */ |
| 2510 | xref[object++]=TellBlob(image); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2511 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 2512 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2513 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2514 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g\n",(double) offset); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2515 | (void) WriteBlobString(image,buffer); |
| 2516 | (void) WriteBlobString(image,"endobj\n"); |
| 2517 | if (GetNextImageInList(image) == (Image *) NULL) |
| 2518 | break; |
| 2519 | image=SyncNextImageInList(image); |
| 2520 | status=SetImageProgress(image,SaveImagesTag,scene++, |
| 2521 | GetImageListLength(image)); |
| 2522 | if (status == MagickFalse) |
| 2523 | break; |
| 2524 | } while (image_info->adjoin != MagickFalse); |
| 2525 | /* |
| 2526 | Write Metadata object. |
| 2527 | */ |
| 2528 | xref[object++]=TellBlob(image); |
| 2529 | info_id=object; |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2530 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 2531 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2532 | (void) WriteBlobString(image,buffer); |
| 2533 | (void) WriteBlobString(image,"<<\n"); |
cristy | 5701527 | 2010-12-30 01:16:38 +0000 | [diff] [blame] | 2534 | GetPathComponent(image->filename,BasePath,basename); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2535 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Title (%s)\n", |
cristy | 5701527 | 2010-12-30 01:16:38 +0000 | [diff] [blame] | 2536 | EscapeParenthesis(basename)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2537 | (void) WriteBlobString(image,buffer); |
| 2538 | seconds=time((time_t *) NULL); |
| 2539 | #if defined(MAGICKCORE_HAVE_LOCALTIME_R) |
| 2540 | (void) localtime_r(&seconds,&local_time); |
| 2541 | #else |
| 2542 | (void) memcpy(&local_time,localtime(&seconds),sizeof(local_time)); |
| 2543 | #endif |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2544 | (void) FormatLocaleString(date,MaxTextExtent,"D:%04d%02d%02d%02d%02d%02d", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2545 | local_time.tm_year+1900,local_time.tm_mon+1,local_time.tm_mday, |
| 2546 | local_time.tm_hour,local_time.tm_min,local_time.tm_sec); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2547 | (void) FormatLocaleString(buffer,MaxTextExtent,"/CreationDate (%s)\n",date); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2548 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2549 | (void) FormatLocaleString(buffer,MaxTextExtent,"/ModDate (%s)\n",date); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2550 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2551 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Producer (%s)\n", |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2552 | EscapeParenthesis(GetMagickVersion((size_t *) NULL))); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2553 | (void) WriteBlobString(image,buffer); |
| 2554 | (void) WriteBlobString(image,">>\n"); |
| 2555 | (void) WriteBlobString(image,"endobj\n"); |
| 2556 | /* |
| 2557 | Write Xref object. |
| 2558 | */ |
| 2559 | offset=TellBlob(image)-xref[0]+10; |
| 2560 | (void) WriteBlobString(image,"xref\n"); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2561 | (void) FormatLocaleString(buffer,MaxTextExtent,"0 %.20g\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 2562 | object+1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2563 | (void) WriteBlobString(image,buffer); |
| 2564 | (void) WriteBlobString(image,"0000000000 65535 f \n"); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2565 | for (i=0; i < (ssize_t) object; i++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2566 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2567 | (void) FormatLocaleString(buffer,MaxTextExtent,"%010lu 00000 n \n", |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 2568 | (unsigned long) xref[i]); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2569 | (void) WriteBlobString(image,buffer); |
| 2570 | } |
| 2571 | (void) WriteBlobString(image,"trailer\n"); |
| 2572 | (void) WriteBlobString(image,"<<\n"); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2573 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Size %.20g\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 2574 | object+1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2575 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2576 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Info %.20g 0 R\n",(double) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 2577 | info_id); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2578 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2579 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Root %.20g 0 R\n",(double) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 2580 | root_id); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2581 | (void) WriteBlobString(image,buffer); |
| 2582 | (void) WriteBlobString(image,">>\n"); |
| 2583 | (void) WriteBlobString(image,"startxref\n"); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2584 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g\n",(double) offset); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2585 | (void) WriteBlobString(image,buffer); |
| 2586 | (void) WriteBlobString(image,"%%EOF\n"); |
| 2587 | xref=(MagickOffsetType *) RelinquishMagickMemory(xref); |
| 2588 | (void) CloseBlob(image); |
| 2589 | return(MagickTrue); |
| 2590 | } |