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 % |
cristy | de984cd | 2013-12-01 14:49:27 +0000 | [diff] [blame] | 16 | % Cristy % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 17 | % July 1992 % |
| 18 | % % |
| 19 | % % |
cristy | fe676ee | 2013-11-18 13:03:38 +0000 | [diff] [blame] | 20 | % Copyright 1999-2014 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" |
cristy | 76ce6e1 | 2013-04-05 14:33:38 +0000 | [diff] [blame] | 44 | #include "MagickCore/artifact.h" |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 45 | #include "MagickCore/blob.h" |
| 46 | #include "MagickCore/blob-private.h" |
| 47 | #include "MagickCore/cache.h" |
| 48 | #include "MagickCore/color.h" |
| 49 | #include "MagickCore/color-private.h" |
| 50 | #include "MagickCore/colorspace.h" |
cristy | 510d06a | 2011-07-06 23:43:54 +0000 | [diff] [blame] | 51 | #include "MagickCore/colorspace-private.h" |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 52 | #include "MagickCore/compress.h" |
| 53 | #include "MagickCore/constitute.h" |
| 54 | #include "MagickCore/delegate.h" |
| 55 | #include "MagickCore/delegate-private.h" |
| 56 | #include "MagickCore/draw.h" |
| 57 | #include "MagickCore/exception.h" |
| 58 | #include "MagickCore/exception-private.h" |
| 59 | #include "MagickCore/geometry.h" |
| 60 | #include "MagickCore/image.h" |
| 61 | #include "MagickCore/image-private.h" |
| 62 | #include "MagickCore/list.h" |
| 63 | #include "MagickCore/magick.h" |
| 64 | #include "MagickCore/memory_.h" |
| 65 | #include "MagickCore/monitor.h" |
| 66 | #include "MagickCore/monitor-private.h" |
cristy | 1e37e8f | 2014-02-21 17:05:37 +0000 | [diff] [blame] | 67 | #include "MagickCore/nt-base-private.h" |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 68 | #include "MagickCore/option.h" |
| 69 | #include "MagickCore/pixel-accessor.h" |
| 70 | #include "MagickCore/profile.h" |
| 71 | #include "MagickCore/property.h" |
| 72 | #include "MagickCore/quantum-private.h" |
| 73 | #include "MagickCore/resource_.h" |
| 74 | #include "MagickCore/resize.h" |
cristy | 1b70dc8 | 2012-07-01 23:15:05 +0000 | [diff] [blame] | 75 | #include "MagickCore/signature.h" |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 76 | #include "MagickCore/static.h" |
| 77 | #include "MagickCore/string_.h" |
| 78 | #include "MagickCore/module.h" |
cristy | e40005d | 2012-03-23 12:18:45 +0000 | [diff] [blame] | 79 | #include "MagickCore/token.h" |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 80 | #include "MagickCore/transform.h" |
| 81 | #include "MagickCore/utility.h" |
| 82 | #include "MagickCore/module.h" |
cristy | 8097586 | 2009-09-25 14:34:31 +0000 | [diff] [blame] | 83 | |
| 84 | /* |
| 85 | Define declarations. |
| 86 | */ |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 87 | #if defined(MAGICKCORE_TIFF_DELEGATE) |
| 88 | #define CCITTParam "-1" |
| 89 | #else |
| 90 | #define CCITTParam "0" |
| 91 | #endif |
| 92 | |
| 93 | /* |
| 94 | Forward declarations. |
| 95 | */ |
| 96 | static MagickBooleanType |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 97 | WritePDFImage(const ImageInfo *,Image *,ExceptionInfo *); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 98 | |
| 99 | /* |
| 100 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 101 | % % |
| 102 | % % |
| 103 | % % |
cristy | 817f4cd | 2013-02-06 11:45:42 +0000 | [diff] [blame] | 104 | % I n v o k e P D F D e l e g a t e % |
| 105 | % % |
| 106 | % % |
| 107 | % % |
| 108 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 109 | % |
| 110 | % InvokePDFDelegate() executes the PDF interpreter with the specified command. |
| 111 | % |
| 112 | % The format of the InvokePDFDelegate method is: |
| 113 | % |
| 114 | % MagickBooleanType InvokePDFDelegate(const MagickBooleanType verbose, |
| 115 | % const char *command,ExceptionInfo *exception) |
| 116 | % |
| 117 | % A description of each parameter follows: |
| 118 | % |
| 119 | % o verbose: A value other than zero displays the command prior to |
| 120 | % executing it. |
| 121 | % |
| 122 | % o command: the address of a character string containing the command to |
| 123 | % execute. |
| 124 | % |
| 125 | % o exception: return any errors or warnings in this structure. |
| 126 | % |
| 127 | */ |
dirk | fdec0e7 | 2014-05-09 18:45:41 +0000 | [diff] [blame] | 128 | #if defined(MAGICKCORE_GS_DELEGATE) || defined(MAGICKCORE_WINDOWS_SUPPORT) |
cristy | 2684202 | 2014-10-05 19:18:23 +0000 | [diff] [blame] | 129 | static int MagickDLLCall PDFDelegateMessage(void *handle,const char *message, |
| 130 | int length) |
dirk | 5278499 | 2014-05-03 13:00:18 +0000 | [diff] [blame] | 131 | { |
| 132 | char |
| 133 | **messages; |
| 134 | |
cristy | 2684202 | 2014-10-05 19:18:23 +0000 | [diff] [blame] | 135 | ssize_t |
| 136 | offset; |
dirk | 5278499 | 2014-05-03 13:00:18 +0000 | [diff] [blame] | 137 | |
| 138 | offset=0; |
cristy | 2684202 | 2014-10-05 19:18:23 +0000 | [diff] [blame] | 139 | messages=(char **) handle; |
dirk | 5278499 | 2014-05-03 13:00:18 +0000 | [diff] [blame] | 140 | if (*messages == (char *) NULL) |
cristy | 2684202 | 2014-10-05 19:18:23 +0000 | [diff] [blame] | 141 | *messages=(char *) AcquireQuantumMemory(length+1,sizeof(char *)); |
dirk | 5278499 | 2014-05-03 13:00:18 +0000 | [diff] [blame] | 142 | else |
| 143 | { |
| 144 | offset=strlen(*messages); |
cristy | 2684202 | 2014-10-05 19:18:23 +0000 | [diff] [blame] | 145 | *messages=(char *) ResizeQuantumMemory(*messages,offset+length+1, |
dirk | 5278499 | 2014-05-03 13:00:18 +0000 | [diff] [blame] | 146 | sizeof(char *)); |
| 147 | } |
cristy | 2684202 | 2014-10-05 19:18:23 +0000 | [diff] [blame] | 148 | (void) memcpy(*messages+offset,message,length); |
| 149 | (*messages)[length+offset] ='\0'; |
| 150 | return(length); |
dirk | 5278499 | 2014-05-03 13:00:18 +0000 | [diff] [blame] | 151 | } |
dirk | fdec0e7 | 2014-05-09 18:45:41 +0000 | [diff] [blame] | 152 | #endif |
dirk | 5278499 | 2014-05-03 13:00:18 +0000 | [diff] [blame] | 153 | |
cristy | 817f4cd | 2013-02-06 11:45:42 +0000 | [diff] [blame] | 154 | static MagickBooleanType InvokePDFDelegate(const MagickBooleanType verbose, |
dirk | 4dd7567 | 2014-10-12 12:52:42 +0000 | [diff] [blame] | 155 | const char *command,char *output,ExceptionInfo *exception) |
cristy | 817f4cd | 2013-02-06 11:45:42 +0000 | [diff] [blame] | 156 | { |
dirk | fdec0e7 | 2014-05-09 18:45:41 +0000 | [diff] [blame] | 157 | int |
| 158 | status; |
| 159 | |
| 160 | #if defined(MAGICKCORE_GS_DELEGATE) || defined(MAGICKCORE_WINDOWS_SUPPORT) |
cristy | 2684202 | 2014-10-05 19:18:23 +0000 | [diff] [blame] | 161 | #define SetArgsStart(command,args_start) \ |
dirk | 5278499 | 2014-05-03 13:00:18 +0000 | [diff] [blame] | 162 | if (args_start == (const char *) NULL) \ |
| 163 | { \ |
cristy | 2684202 | 2014-10-05 19:18:23 +0000 | [diff] [blame] | 164 | if (*command != '"') \ |
dirk | 5278499 | 2014-05-03 13:00:18 +0000 | [diff] [blame] | 165 | args_start=strchr(command,' '); \ |
| 166 | else \ |
| 167 | { \ |
| 168 | args_start=strchr(command+1,'"'); \ |
| 169 | if (args_start != (const char *) NULL) \ |
| 170 | args_start++; \ |
| 171 | } \ |
| 172 | } |
| 173 | |
cristy | 2684202 | 2014-10-05 19:18:23 +0000 | [diff] [blame] | 174 | #define ExecuteGhostscriptCommand(command,status) \ |
| 175 | { \ |
dirk | 4dd7567 | 2014-10-12 12:52:42 +0000 | [diff] [blame] | 176 | status=SystemCommand(MagickFalse,verbose,command,output,exception); \ |
cristy | 2684202 | 2014-10-05 19:18:23 +0000 | [diff] [blame] | 177 | if (status == 0) \ |
| 178 | return(MagickTrue); \ |
| 179 | if (status < 0) \ |
dirk | f3682e9 | 2014-05-03 16:00:28 +0000 | [diff] [blame] | 180 | return(MagickFalse); \ |
cristy | 2684202 | 2014-10-05 19:18:23 +0000 | [diff] [blame] | 181 | (void) ThrowMagickException(exception,GetMagickModule(),DelegateError, \ |
| 182 | "FailedToExecuteCommand","`%s' (%d)",command,status); \ |
| 183 | return(MagickFalse); \ |
| 184 | } |
dirk | f3682e9 | 2014-05-03 16:00:28 +0000 | [diff] [blame] | 185 | |
cristy | 817f4cd | 2013-02-06 11:45:42 +0000 | [diff] [blame] | 186 | char |
dirk | 5278499 | 2014-05-03 13:00:18 +0000 | [diff] [blame] | 187 | **argv, |
| 188 | *errors; |
cristy | 817f4cd | 2013-02-06 11:45:42 +0000 | [diff] [blame] | 189 | |
dirk | fdec0e7 | 2014-05-09 18:45:41 +0000 | [diff] [blame] | 190 | const char |
cristy | 2684202 | 2014-10-05 19:18:23 +0000 | [diff] [blame] | 191 | *args_start = (const char *) NULL; |
dirk | fdec0e7 | 2014-05-09 18:45:41 +0000 | [diff] [blame] | 192 | |
cristy | 817f4cd | 2013-02-06 11:45:42 +0000 | [diff] [blame] | 193 | const GhostInfo |
| 194 | *ghost_info; |
| 195 | |
| 196 | gs_main_instance |
| 197 | *interpreter; |
| 198 | |
| 199 | int |
| 200 | argc, |
| 201 | code; |
| 202 | |
| 203 | register ssize_t |
| 204 | i; |
| 205 | |
| 206 | #if defined(MAGICKCORE_WINDOWS_SUPPORT) |
| 207 | ghost_info=NTGhostscriptDLLVectors(); |
| 208 | #else |
| 209 | GhostInfo |
| 210 | ghost_info_struct; |
| 211 | |
| 212 | ghost_info=(&ghost_info_struct); |
dirk | efd45a0 | 2014-05-03 14:00:09 +0000 | [diff] [blame] | 213 | (void) ResetMagickMemory(&ghost_info_struct,0,sizeof(ghost_info_struct)); |
dirk | 5278499 | 2014-05-03 13:00:18 +0000 | [diff] [blame] | 214 | ghost_info_struct.delete_instance=(void (*)(gs_main_instance *)) |
| 215 | gsapi_delete_instance; |
| 216 | ghost_info_struct.exit=(int (*)(gs_main_instance *)) gsapi_exit; |
cristy | 817f4cd | 2013-02-06 11:45:42 +0000 | [diff] [blame] | 217 | ghost_info_struct.new_instance=(int (*)(gs_main_instance **,void *)) |
| 218 | gsapi_new_instance; |
| 219 | ghost_info_struct.init_with_args=(int (*)(gs_main_instance *,int,char **)) |
| 220 | gsapi_init_with_args; |
| 221 | ghost_info_struct.run_string=(int (*)(gs_main_instance *,const char *,int, |
| 222 | int *)) gsapi_run_string; |
dirk | 5278499 | 2014-05-03 13:00:18 +0000 | [diff] [blame] | 223 | ghost_info_struct.set_stdio=(int (*)(gs_main_instance *,int(*)(void *,char *, |
| 224 | int),int(*)(void *,const char *,int),int(*)(void *, const char *, int))) |
| 225 | gsapi_set_stdio; |
cristy | 817f4cd | 2013-02-06 11:45:42 +0000 | [diff] [blame] | 226 | #endif |
| 227 | if (ghost_info == (GhostInfo *) NULL) |
dirk | 4dd7567 | 2014-10-12 12:52:42 +0000 | [diff] [blame] | 228 | ExecuteGhostscriptCommand(command,status); |
cristy | 817f4cd | 2013-02-06 11:45:42 +0000 | [diff] [blame] | 229 | if (verbose != MagickFalse) |
| 230 | { |
| 231 | (void) fputs("[ghostscript library]",stdout); |
cristy | 2684202 | 2014-10-05 19:18:23 +0000 | [diff] [blame] | 232 | SetArgsStart(command,args_start); |
dirk | 5278499 | 2014-05-03 13:00:18 +0000 | [diff] [blame] | 233 | (void) fputs(args_start,stdout); |
cristy | 817f4cd | 2013-02-06 11:45:42 +0000 | [diff] [blame] | 234 | } |
dirk | 5278499 | 2014-05-03 13:00:18 +0000 | [diff] [blame] | 235 | errors=(char *) NULL; |
| 236 | status=(ghost_info->new_instance)(&interpreter,(void *) &errors); |
cristy | 817f4cd | 2013-02-06 11:45:42 +0000 | [diff] [blame] | 237 | if (status < 0) |
cristy | 2684202 | 2014-10-05 19:18:23 +0000 | [diff] [blame] | 238 | ExecuteGhostscriptCommand(command,status); |
cristy | 817f4cd | 2013-02-06 11:45:42 +0000 | [diff] [blame] | 239 | code=0; |
| 240 | argv=StringToArgv(command,&argc); |
| 241 | if (argv == (char **) NULL) |
| 242 | return(MagickFalse); |
dirk | 5278499 | 2014-05-03 13:00:18 +0000 | [diff] [blame] | 243 | (void) (ghost_info->set_stdio)(interpreter,(int(MagickDLLCall *)(void *, |
| 244 | char *,int)) NULL,PDFDelegateMessage,PDFDelegateMessage); |
cristy | 817f4cd | 2013-02-06 11:45:42 +0000 | [diff] [blame] | 245 | status=(ghost_info->init_with_args)(interpreter,argc-1,argv+1); |
| 246 | if (status == 0) |
| 247 | status=(ghost_info->run_string)(interpreter,"systemdict /start get exec\n", |
| 248 | 0,&code); |
| 249 | (ghost_info->exit)(interpreter); |
| 250 | (ghost_info->delete_instance)(interpreter); |
cristy | 817f4cd | 2013-02-06 11:45:42 +0000 | [diff] [blame] | 251 | for (i=0; i < (ssize_t) argc; i++) |
| 252 | argv[i]=DestroyString(argv[i]); |
| 253 | argv=(char **) RelinquishMagickMemory(argv); |
dirk | 4dd7567 | 2014-10-12 12:52:42 +0000 | [diff] [blame] | 254 | if (status != 0) |
cristy | 817f4cd | 2013-02-06 11:45:42 +0000 | [diff] [blame] | 255 | { |
cristy | 2684202 | 2014-10-05 19:18:23 +0000 | [diff] [blame] | 256 | SetArgsStart(command,args_start); |
dirk | 2267d49 | 2014-10-12 18:32:02 +0000 | [diff] [blame^] | 257 | if (status == -101) /* quit */ |
dirk | 4dd7567 | 2014-10-12 12:52:42 +0000 | [diff] [blame] | 258 | (void) FormatLocaleString(output,MaxTextExtent, |
| 259 | "[ghostscript library]%s: %s",args_start,errors); |
| 260 | else |
| 261 | { |
| 262 | (void) ThrowMagickException(exception,GetMagickModule(), |
| 263 | DelegateError,"PDFDelegateFailed","`[ghostscript library]%s': %s", |
| 264 | args_start,errors); |
| 265 | if (errors != (char *) NULL) |
| 266 | errors=DestroyString(errors); |
| 267 | (void) LogMagickEvent(CoderEvent,GetMagickModule(), |
| 268 | "Ghostscript returns status %d, exit code %d",status,code); |
| 269 | return(MagickFalse); |
| 270 | } |
cristy | 817f4cd | 2013-02-06 11:45:42 +0000 | [diff] [blame] | 271 | } |
dirk | 5278499 | 2014-05-03 13:00:18 +0000 | [diff] [blame] | 272 | if (errors != (char *) NULL) |
| 273 | errors=DestroyString(errors); |
cristy | 817f4cd | 2013-02-06 11:45:42 +0000 | [diff] [blame] | 274 | return(MagickTrue); |
| 275 | #else |
| 276 | status=SystemCommand(MagickFalse,verbose,command,exception); |
| 277 | return(status == 0 ? MagickTrue : MagickFalse); |
| 278 | #endif |
| 279 | } |
| 280 | |
| 281 | /* |
| 282 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 283 | % % |
| 284 | % % |
| 285 | % % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 286 | % I s P D F % |
| 287 | % % |
| 288 | % % |
| 289 | % % |
| 290 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 291 | % |
| 292 | % IsPDF() returns MagickTrue if the image format type, identified by the |
| 293 | % magick string, is PDF. |
| 294 | % |
| 295 | % The format of the IsPDF method is: |
| 296 | % |
| 297 | % MagickBooleanType IsPDF(const unsigned char *magick,const size_t offset) |
| 298 | % |
| 299 | % A description of each parameter follows: |
| 300 | % |
| 301 | % o magick: compare image format pattern against these bytes. |
| 302 | % |
| 303 | % o offset: Specifies the offset of the magick string. |
| 304 | % |
| 305 | */ |
| 306 | static MagickBooleanType IsPDF(const unsigned char *magick,const size_t offset) |
| 307 | { |
| 308 | if (offset < 5) |
| 309 | return(MagickFalse); |
cristy | 41083a4 | 2009-09-07 23:47:59 +0000 | [diff] [blame] | 310 | if (LocaleNCompare((const char *) magick,"%PDF-",5) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 311 | return(MagickTrue); |
| 312 | return(MagickFalse); |
| 313 | } |
| 314 | |
| 315 | /* |
| 316 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 317 | % % |
| 318 | % % |
| 319 | % % |
| 320 | % R e a d P D F I m a g e % |
| 321 | % % |
| 322 | % % |
| 323 | % % |
| 324 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 325 | % |
| 326 | % ReadPDFImage() reads a Portable Document Format image file and |
| 327 | % returns it. It allocates the memory necessary for the new Image structure |
| 328 | % and returns a pointer to the new image. |
| 329 | % |
| 330 | % The format of the ReadPDFImage method is: |
| 331 | % |
| 332 | % Image *ReadPDFImage(const ImageInfo *image_info,ExceptionInfo *exception) |
| 333 | % |
| 334 | % A description of each parameter follows: |
| 335 | % |
| 336 | % o image_info: the image info. |
| 337 | % |
| 338 | % o exception: return any errors or warnings in this structure. |
| 339 | % |
| 340 | */ |
| 341 | |
| 342 | static MagickBooleanType IsPDFRendered(const char *path) |
| 343 | { |
| 344 | MagickBooleanType |
| 345 | status; |
| 346 | |
| 347 | struct stat |
| 348 | attributes; |
| 349 | |
| 350 | if ((path == (const char *) NULL) || (*path == '\0')) |
| 351 | return(MagickFalse); |
| 352 | status=GetPathAttributes(path,&attributes); |
| 353 | if ((status != MagickFalse) && S_ISREG(attributes.st_mode) && |
| 354 | (attributes.st_size > 0)) |
| 355 | return(MagickTrue); |
| 356 | return(MagickFalse); |
| 357 | } |
| 358 | |
| 359 | static Image *ReadPDFImage(const ImageInfo *image_info,ExceptionInfo *exception) |
| 360 | { |
cristy | 0a39a5c | 2012-06-27 12:51:45 +0000 | [diff] [blame] | 361 | #define CMYKProcessColor "CMYKProcessColor" |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 362 | #define CropBox "CropBox" |
cristy | 0a39a5c | 2012-06-27 12:51:45 +0000 | [diff] [blame] | 363 | #define DefaultCMYK "DefaultCMYK" |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 364 | #define DeviceCMYK "DeviceCMYK" |
| 365 | #define MediaBox "MediaBox" |
| 366 | #define RenderPostscriptText "Rendering Postscript... " |
| 367 | #define PDFRotate "Rotate" |
| 368 | #define SpotColor "Separation" |
| 369 | #define TrimBox "TrimBox" |
| 370 | #define PDFVersion "PDF-" |
| 371 | |
| 372 | char |
| 373 | command[MaxTextExtent], |
| 374 | density[MaxTextExtent], |
| 375 | filename[MaxTextExtent], |
| 376 | geometry[MaxTextExtent], |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 377 | input_filename[MaxTextExtent], |
dirk | 4dd7567 | 2014-10-12 12:52:42 +0000 | [diff] [blame] | 378 | options[MaxTextExtent], |
| 379 | output[MaxTextExtent], |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 380 | postscript_filename[MaxTextExtent]; |
| 381 | |
| 382 | const char |
| 383 | *option; |
| 384 | |
| 385 | const DelegateInfo |
| 386 | *delegate_info; |
| 387 | |
| 388 | double |
| 389 | angle; |
| 390 | |
cristy | dba40d4 | 2010-03-25 18:31:50 +0000 | [diff] [blame] | 391 | GeometryInfo |
| 392 | geometry_info; |
| 393 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 394 | Image |
| 395 | *image, |
| 396 | *next, |
| 397 | *pdf_image; |
| 398 | |
| 399 | ImageInfo |
| 400 | *read_info; |
| 401 | |
| 402 | int |
cristy | a97426c | 2011-02-04 01:41:27 +0000 | [diff] [blame] | 403 | c, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 404 | file; |
| 405 | |
| 406 | MagickBooleanType |
| 407 | cmyk, |
| 408 | cropbox, |
dirk | 83c36b1 | 2014-02-23 13:07:22 +0000 | [diff] [blame] | 409 | fitPage, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 410 | trimbox, |
| 411 | status; |
| 412 | |
cristy | dba40d4 | 2010-03-25 18:31:50 +0000 | [diff] [blame] | 413 | MagickStatusType |
| 414 | flags; |
| 415 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 416 | PointInfo |
| 417 | delta; |
| 418 | |
| 419 | RectangleInfo |
| 420 | bounding_box, |
| 421 | page; |
| 422 | |
| 423 | register char |
| 424 | *p; |
| 425 | |
cristy | a97426c | 2011-02-04 01:41:27 +0000 | [diff] [blame] | 426 | register ssize_t |
| 427 | i; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 428 | |
| 429 | SegmentInfo |
| 430 | bounds, |
| 431 | hires_bounds; |
| 432 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 433 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 434 | scene, |
| 435 | spotcolor; |
| 436 | |
cristy | aff6d80 | 2011-04-26 01:46:31 +0000 | [diff] [blame] | 437 | ssize_t |
| 438 | count; |
| 439 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 440 | assert(image_info != (const ImageInfo *) NULL); |
| 441 | assert(image_info->signature == MagickSignature); |
| 442 | if (image_info->debug != MagickFalse) |
| 443 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s", |
| 444 | image_info->filename); |
| 445 | assert(exception != (ExceptionInfo *) NULL); |
| 446 | assert(exception->signature == MagickSignature); |
| 447 | /* |
| 448 | Open image file. |
| 449 | */ |
cristy | 9950d57 | 2011-10-01 18:22:35 +0000 | [diff] [blame] | 450 | image=AcquireImage(image_info,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 451 | status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception); |
| 452 | if (status == MagickFalse) |
| 453 | { |
| 454 | image=DestroyImageList(image); |
| 455 | return((Image *) NULL); |
| 456 | } |
| 457 | status=AcquireUniqueSymbolicLink(image_info->filename,input_filename); |
| 458 | if (status == MagickFalse) |
| 459 | { |
| 460 | ThrowFileException(exception,FileOpenError,"UnableToCreateTemporaryFile", |
| 461 | image_info->filename); |
| 462 | image=DestroyImageList(image); |
| 463 | return((Image *) NULL); |
| 464 | } |
| 465 | /* |
| 466 | Set the page density. |
| 467 | */ |
| 468 | delta.x=DefaultResolution; |
| 469 | delta.y=DefaultResolution; |
cristy | 2a11bef | 2011-10-28 18:33:11 +0000 | [diff] [blame] | 470 | if ((image->resolution.x == 0.0) || (image->resolution.y == 0.0)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 471 | { |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 472 | flags=ParseGeometry(PSDensityGeometry,&geometry_info); |
cristy | 2a11bef | 2011-10-28 18:33:11 +0000 | [diff] [blame] | 473 | image->resolution.x=geometry_info.rho; |
| 474 | image->resolution.y=geometry_info.sigma; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 475 | if ((flags & SigmaValue) == 0) |
cristy | 2a11bef | 2011-10-28 18:33:11 +0000 | [diff] [blame] | 476 | image->resolution.y=image->resolution.x; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 477 | } |
cristy | deb50be | 2011-11-24 00:19:33 +0000 | [diff] [blame] | 478 | if (image_info->density != (char *) NULL) |
| 479 | { |
| 480 | flags=ParseGeometry(image_info->density,&geometry_info); |
| 481 | image->resolution.x=geometry_info.rho; |
| 482 | image->resolution.y=geometry_info.sigma; |
| 483 | if ((flags & SigmaValue) == 0) |
| 484 | image->resolution.y=image->resolution.x; |
| 485 | } |
| 486 | (void) ParseAbsoluteGeometry(PSPageGeometry,&page); |
| 487 | if (image_info->page != (char *) NULL) |
| 488 | (void) ParseAbsoluteGeometry(image_info->page,&page); |
| 489 | page.width=(size_t) ceil((double) (page.width*image->resolution.x/delta.x)- |
| 490 | 0.5); |
| 491 | page.height=(size_t) ceil((double) (page.height*image->resolution.y/delta.y)- |
| 492 | 0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 493 | /* |
| 494 | Determine page geometry from the PDF media box. |
| 495 | */ |
| 496 | cmyk=image_info->colorspace == CMYKColorspace ? MagickTrue : MagickFalse; |
cristy | 092ec8d | 2013-04-26 13:46:22 +0000 | [diff] [blame] | 497 | cropbox=IsStringTrue(GetImageOption(image_info,"pdf:use-cropbox")); |
| 498 | trimbox=IsStringTrue(GetImageOption(image_info,"pdf:use-trimbox")); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 499 | count=0; |
| 500 | spotcolor=0; |
| 501 | (void) ResetMagickMemory(&bounding_box,0,sizeof(bounding_box)); |
| 502 | (void) ResetMagickMemory(&bounds,0,sizeof(bounds)); |
| 503 | (void) ResetMagickMemory(&hires_bounds,0,sizeof(hires_bounds)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 504 | (void) ResetMagickMemory(command,0,sizeof(command)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 505 | angle=0.0; |
| 506 | p=command; |
| 507 | for (c=ReadBlobByte(image); c != EOF; c=ReadBlobByte(image)) |
| 508 | { |
| 509 | /* |
| 510 | Note PDF elements. |
| 511 | */ |
| 512 | if (c == '\n') |
| 513 | c=' '; |
| 514 | *p++=(char) c; |
cristy | fd6e87b | 2011-02-03 18:48:17 +0000 | [diff] [blame] | 515 | if ((c != (int) '/') && (c != (int) '%') && |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 516 | ((size_t) (p-command) < (MaxTextExtent-1))) |
| 517 | continue; |
| 518 | *(--p)='\0'; |
| 519 | p=command; |
| 520 | if (LocaleNCompare(PDFRotate,command,strlen(PDFRotate)) == 0) |
| 521 | count=(ssize_t) sscanf(command,"Rotate %lf",&angle); |
| 522 | /* |
| 523 | Is this a CMYK document? |
| 524 | */ |
cristy | 0a39a5c | 2012-06-27 12:51:45 +0000 | [diff] [blame] | 525 | if (LocaleNCompare(DefaultCMYK,command,strlen(DefaultCMYK)) == 0) |
| 526 | cmyk=MagickTrue; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 527 | if (LocaleNCompare(DeviceCMYK,command,strlen(DeviceCMYK)) == 0) |
| 528 | cmyk=MagickTrue; |
cristy | 0a39a5c | 2012-06-27 12:51:45 +0000 | [diff] [blame] | 529 | if (LocaleNCompare(CMYKProcessColor,command,strlen(CMYKProcessColor)) == 0) |
| 530 | cmyk=MagickTrue; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 531 | if (LocaleNCompare(SpotColor,command,strlen(SpotColor)) == 0) |
| 532 | { |
| 533 | char |
| 534 | name[MaxTextExtent], |
| 535 | property[MaxTextExtent], |
| 536 | *value; |
| 537 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 538 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 539 | i; |
| 540 | |
| 541 | /* |
| 542 | Note spot names. |
| 543 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 544 | (void) FormatLocaleString(property,MaxTextExtent,"pdf:SpotColor-%.20g", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 545 | (double) spotcolor++); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 546 | i=0; |
| 547 | for (c=ReadBlobByte(image); c != EOF; c=ReadBlobByte(image)) |
| 548 | { |
| 549 | if ((isspace(c) != 0) || (c == '/') || ((i+1) == MaxTextExtent)) |
| 550 | break; |
| 551 | name[i++]=(char) c; |
| 552 | } |
| 553 | name[i]='\0'; |
| 554 | value=AcquireString(name); |
| 555 | (void) SubstituteString(&value,"#20"," "); |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 556 | (void) SetImageProperty(image,property,value,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 557 | value=DestroyString(value); |
| 558 | continue; |
| 559 | } |
| 560 | if (LocaleNCompare(PDFVersion,command,strlen(PDFVersion)) == 0) |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 561 | (void) SetImageProperty(image,"pdf:Version",command,exception); |
cristy | deb50be | 2011-11-24 00:19:33 +0000 | [diff] [blame] | 562 | if (image_info->page != (char *) NULL) |
| 563 | continue; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 564 | count=0; |
| 565 | if (cropbox != MagickFalse) |
| 566 | { |
| 567 | if (LocaleNCompare(CropBox,command,strlen(CropBox)) == 0) |
| 568 | { |
| 569 | /* |
| 570 | Note region defined by crop box. |
| 571 | */ |
| 572 | count=(ssize_t) sscanf(command,"CropBox [%lf %lf %lf %lf", |
| 573 | &bounds.x1,&bounds.y1,&bounds.x2,&bounds.y2); |
| 574 | if (count != 4) |
| 575 | count=(ssize_t) sscanf(command,"CropBox[%lf %lf %lf %lf", |
| 576 | &bounds.x1,&bounds.y1,&bounds.x2,&bounds.y2); |
| 577 | } |
| 578 | } |
| 579 | else |
| 580 | if (trimbox != MagickFalse) |
| 581 | { |
| 582 | if (LocaleNCompare(TrimBox,command,strlen(TrimBox)) == 0) |
| 583 | { |
| 584 | /* |
| 585 | Note region defined by trim box. |
| 586 | */ |
| 587 | count=(ssize_t) sscanf(command,"TrimBox [%lf %lf %lf %lf", |
| 588 | &bounds.x1,&bounds.y1,&bounds.x2,&bounds.y2); |
| 589 | if (count != 4) |
| 590 | count=(ssize_t) sscanf(command,"TrimBox[%lf %lf %lf %lf", |
| 591 | &bounds.x1,&bounds.y1,&bounds.x2,&bounds.y2); |
| 592 | } |
| 593 | } |
| 594 | else |
| 595 | if (LocaleNCompare(MediaBox,command,strlen(MediaBox)) == 0) |
| 596 | { |
| 597 | /* |
| 598 | Note region defined by media box. |
| 599 | */ |
| 600 | count=(ssize_t) sscanf(command,"MediaBox [%lf %lf %lf %lf", |
| 601 | &bounds.x1,&bounds.y1,&bounds.x2,&bounds.y2); |
| 602 | if (count != 4) |
| 603 | count=(ssize_t) sscanf(command,"MediaBox[%lf %lf %lf %lf", |
| 604 | &bounds.x1,&bounds.y1,&bounds.x2,&bounds.y2); |
| 605 | } |
| 606 | if (count != 4) |
| 607 | continue; |
cristy | ad29a8c | 2012-01-25 23:06:43 +0000 | [diff] [blame] | 608 | if ((fabs(bounds.x2-bounds.x1) <= fabs(hires_bounds.x2-hires_bounds.x1)) || |
cristy | c203853 | 2011-12-29 16:43:05 +0000 | [diff] [blame] | 609 | (fabs(bounds.y2-bounds.y1) <= fabs(hires_bounds.y2-hires_bounds.y1))) |
| 610 | continue; |
cristy | 48853f1 | 2011-11-11 15:47:57 +0000 | [diff] [blame] | 611 | hires_bounds=bounds; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 612 | } |
cristy | 7b0fcf1 | 2011-11-24 00:24:07 +0000 | [diff] [blame] | 613 | if ((fabs(hires_bounds.x2-hires_bounds.x1) >= MagickEpsilon) && |
cristy | 614bc08 | 2011-11-24 00:49:08 +0000 | [diff] [blame] | 614 | (fabs(hires_bounds.y2-hires_bounds.y1) >= MagickEpsilon)) |
cristy | 48853f1 | 2011-11-11 15:47:57 +0000 | [diff] [blame] | 615 | { |
| 616 | /* |
| 617 | Set PDF render geometry. |
| 618 | */ |
| 619 | (void) FormatLocaleString(geometry,MaxTextExtent,"%gx%g%+.15g%+.15g", |
| 620 | hires_bounds.x2-bounds.x1,hires_bounds.y2-hires_bounds.y1, |
| 621 | hires_bounds.x1,hires_bounds.y1); |
| 622 | (void) SetImageProperty(image,"pdf:HiResBoundingBox",geometry,exception); |
cristy | deb50be | 2011-11-24 00:19:33 +0000 | [diff] [blame] | 623 | page.width=(size_t) ceil((double) ((hires_bounds.x2-hires_bounds.x1)* |
| 624 | image->resolution.x/delta.x)-0.5); |
| 625 | page.height=(size_t) ceil((double) ((hires_bounds.y2-hires_bounds.y1)* |
| 626 | image->resolution.y/delta.y)-0.5); |
cristy | 48853f1 | 2011-11-11 15:47:57 +0000 | [diff] [blame] | 627 | } |
dirk | 83c36b1 | 2014-02-23 13:07:22 +0000 | [diff] [blame] | 628 | fitPage=MagickFalse; |
| 629 | option=GetImageOption(image_info,"pdf:fit-page"); |
| 630 | if (option != (char *) NULL) |
| 631 | { |
| 632 | char |
| 633 | *geometry; |
| 634 | |
| 635 | MagickStatusType |
| 636 | flags; |
| 637 | |
| 638 | geometry=GetPageGeometry(option); |
| 639 | flags=ParseMetaGeometry(geometry,&page.x,&page.y,&page.width,&page.height); |
| 640 | if (flags == NoValue) |
| 641 | { |
| 642 | (void) ThrowMagickException(exception,GetMagickModule(),OptionError, |
| 643 | "InvalidGeometry","`%s'",option); |
| 644 | image=DestroyImage(image); |
| 645 | return((Image *) NULL); |
| 646 | } |
| 647 | page.width=(size_t) ceil((double) (page.width*image->resolution.x/delta.x) |
| 648 | -0.5); |
| 649 | page.height=(size_t) ceil((double) (page.height*image->resolution.y/ |
| 650 | delta.y) -0.5); |
| 651 | geometry=DestroyString(geometry); |
| 652 | fitPage=MagickTrue; |
| 653 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 654 | (void) CloseBlob(image); |
| 655 | if ((fabs(angle) == 90.0) || (fabs(angle) == 270.0)) |
| 656 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 657 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 658 | swap; |
| 659 | |
| 660 | swap=page.width; |
| 661 | page.width=page.height; |
| 662 | page.height=swap; |
| 663 | } |
cristy | 3d9f5ba | 2012-06-26 13:37:31 +0000 | [diff] [blame] | 664 | if (IssRGBCompatibleColorspace(image_info->colorspace) != MagickFalse) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 665 | cmyk=MagickFalse; |
| 666 | /* |
| 667 | Create Ghostscript control file. |
| 668 | */ |
| 669 | file=AcquireUniqueFileResource(postscript_filename); |
| 670 | if (file == -1) |
| 671 | { |
| 672 | ThrowFileException(exception,FileOpenError,"UnableToCreateTemporaryFile", |
| 673 | image_info->filename); |
| 674 | image=DestroyImage(image); |
| 675 | return((Image *) NULL); |
| 676 | } |
| 677 | count=write(file," ",1); |
| 678 | file=close(file)-1; |
| 679 | /* |
| 680 | Render Postscript with the Ghostscript delegate. |
| 681 | */ |
| 682 | if ((image_info->ping != MagickFalse) || |
| 683 | (image_info->monochrome != MagickFalse)) |
| 684 | delegate_info=GetDelegateInfo("ps:mono",(char *) NULL,exception); |
| 685 | else |
| 686 | if (cmyk != MagickFalse) |
| 687 | delegate_info=GetDelegateInfo("ps:cmyk",(char *) NULL,exception); |
| 688 | else |
cristy | a97426c | 2011-02-04 01:41:27 +0000 | [diff] [blame] | 689 | delegate_info=GetDelegateInfo("ps:alpha",(char *) NULL,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 690 | if (delegate_info == (const DelegateInfo *) NULL) |
| 691 | { |
| 692 | (void) RelinquishUniqueFileResource(postscript_filename); |
| 693 | image=DestroyImage(image); |
| 694 | return((Image *) NULL); |
| 695 | } |
| 696 | *options='\0'; |
cristy | 2a11bef | 2011-10-28 18:33:11 +0000 | [diff] [blame] | 697 | (void) FormatLocaleString(density,MaxTextExtent,"%gx%g",image->resolution.x, |
| 698 | image->resolution.y); |
dirk | 83c36b1 | 2014-02-23 13:07:22 +0000 | [diff] [blame] | 699 | if ((image_info->page != (char *) NULL) || (fitPage != MagickFalse)) |
cristy | f58e273 | 2012-02-13 15:50:15 +0000 | [diff] [blame] | 700 | (void) FormatLocaleString(options,MaxTextExtent,"-g%.20gx%.20g ",(double) |
cristy | be0063d | 2013-02-01 01:33:47 +0000 | [diff] [blame] | 701 | page.width,(double) page.height); |
dirk | 83c36b1 | 2014-02-23 13:07:22 +0000 | [diff] [blame] | 702 | if (fitPage != MagickFalse) |
dirk | 3b2bfed | 2014-03-13 16:13:39 +0000 | [diff] [blame] | 703 | (void) ConcatenateMagickString(options,"-dPSFitPage ",MaxTextExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 704 | if (cmyk != MagickFalse) |
| 705 | (void) ConcatenateMagickString(options,"-dUseCIEColor ",MaxTextExtent); |
| 706 | if (cropbox != MagickFalse) |
| 707 | (void) ConcatenateMagickString(options,"-dUseCropBox ",MaxTextExtent); |
| 708 | if (trimbox != MagickFalse) |
| 709 | (void) ConcatenateMagickString(options,"-dUseTrimBox ",MaxTextExtent); |
| 710 | read_info=CloneImageInfo(image_info); |
| 711 | *read_info->magick='\0'; |
| 712 | if (read_info->number_scenes != 0) |
| 713 | { |
| 714 | char |
| 715 | pages[MaxTextExtent]; |
| 716 | |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 717 | (void) FormatLocaleString(pages,MaxTextExtent,"-dFirstPage=%.20g " |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 718 | "-dLastPage=%.20g",(double) read_info->scene+1,(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 719 | (read_info->scene+read_info->number_scenes)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 720 | (void) ConcatenateMagickString(options,pages,MaxTextExtent); |
| 721 | read_info->number_scenes=0; |
| 722 | if (read_info->scenes != (char *) NULL) |
| 723 | *read_info->scenes='\0'; |
| 724 | } |
cristy | 092ec8d | 2013-04-26 13:46:22 +0000 | [diff] [blame] | 725 | option=GetImageOption(image_info,"authenticate"); |
anthony | 1afdc7a | 2011-10-05 11:54:28 +0000 | [diff] [blame] | 726 | if (option != (const char *) NULL) |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 727 | (void) FormatLocaleString(options+strlen(options),MaxTextExtent, |
anthony | 1afdc7a | 2011-10-05 11:54:28 +0000 | [diff] [blame] | 728 | " -sPCLPassword=%s",option); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 729 | (void) CopyMagickString(filename,read_info->filename,MaxTextExtent); |
cristy | a97426c | 2011-02-04 01:41:27 +0000 | [diff] [blame] | 730 | (void) AcquireUniqueFilename(filename); |
dirk | fd826fc | 2014-06-04 21:11:30 +0000 | [diff] [blame] | 731 | (void) RelinquishUniqueFileResource(filename); |
cristy | be0063d | 2013-02-01 01:33:47 +0000 | [diff] [blame] | 732 | (void) ConcatenateMagickString(filename,"%d",MaxTextExtent); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 733 | (void) FormatLocaleString(command,MaxTextExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 734 | GetDelegateCommands(delegate_info), |
| 735 | read_info->antialias != MagickFalse ? 4 : 1, |
cristy | 209d469 | 2014-03-19 12:40:01 +0000 | [diff] [blame] | 736 | read_info->antialias != MagickFalse ? 4 : 1,density,options,filename, |
cristy | a97426c | 2011-02-04 01:41:27 +0000 | [diff] [blame] | 737 | postscript_filename,input_filename); |
dirk | 4dd7567 | 2014-10-12 12:52:42 +0000 | [diff] [blame] | 738 | *output='\0'; |
| 739 | status=InvokePDFDelegate(read_info->verbose,command,output,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 740 | (void) RelinquishUniqueFileResource(postscript_filename); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 741 | (void) RelinquishUniqueFileResource(input_filename); |
cristy | a97426c | 2011-02-04 01:41:27 +0000 | [diff] [blame] | 742 | pdf_image=(Image *) NULL; |
| 743 | if (status == MagickFalse) |
| 744 | for (i=1; ; i++) |
| 745 | { |
cristy | a97426c | 2011-02-04 01:41:27 +0000 | [diff] [blame] | 746 | (void) InterpretImageFilename(image_info,image,filename,(int) i, |
cristy | 6fccee1 | 2011-10-20 18:43:18 +0000 | [diff] [blame] | 747 | read_info->filename,exception); |
cristy | a97426c | 2011-02-04 01:41:27 +0000 | [diff] [blame] | 748 | if (IsPDFRendered(read_info->filename) == MagickFalse) |
| 749 | break; |
| 750 | (void) RelinquishUniqueFileResource(read_info->filename); |
| 751 | } |
| 752 | else |
| 753 | for (i=1; ; i++) |
| 754 | { |
cristy | a97426c | 2011-02-04 01:41:27 +0000 | [diff] [blame] | 755 | (void) InterpretImageFilename(image_info,image,filename,(int) i, |
cristy | 6fccee1 | 2011-10-20 18:43:18 +0000 | [diff] [blame] | 756 | read_info->filename,exception); |
cristy | a97426c | 2011-02-04 01:41:27 +0000 | [diff] [blame] | 757 | if (IsPDFRendered(read_info->filename) == MagickFalse) |
| 758 | break; |
cristy | b0ffea2 | 2012-06-17 20:22:01 +0000 | [diff] [blame] | 759 | read_info->blob=NULL; |
| 760 | read_info->length=0; |
cristy | a97426c | 2011-02-04 01:41:27 +0000 | [diff] [blame] | 761 | next=ReadImage(read_info,exception); |
| 762 | (void) RelinquishUniqueFileResource(read_info->filename); |
| 763 | if (next == (Image *) NULL) |
| 764 | break; |
| 765 | AppendImageToList(&pdf_image,next); |
| 766 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 767 | read_info=DestroyImageInfo(read_info); |
| 768 | if (pdf_image == (Image *) NULL) |
| 769 | { |
dirk | 4dd7567 | 2014-10-12 12:52:42 +0000 | [diff] [blame] | 770 | if (*output != '\0') |
| 771 | (void) ThrowMagickException(exception,GetMagickModule(), |
| 772 | DelegateError,"PDFDelegateFailed","`%s'",output); |
cristy | b6cabe8 | 2011-03-18 13:25:59 +0000 | [diff] [blame] | 773 | image=DestroyImage(image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 774 | return((Image *) NULL); |
| 775 | } |
| 776 | if (LocaleCompare(pdf_image->magick,"BMP") == 0) |
| 777 | { |
| 778 | Image |
| 779 | *cmyk_image; |
| 780 | |
| 781 | cmyk_image=ConsolidateCMYKImages(pdf_image,exception); |
| 782 | if (cmyk_image != (Image *) NULL) |
| 783 | { |
| 784 | pdf_image=DestroyImageList(pdf_image); |
| 785 | pdf_image=cmyk_image; |
| 786 | } |
| 787 | } |
| 788 | if (image_info->number_scenes != 0) |
| 789 | { |
| 790 | Image |
| 791 | *clone_image; |
| 792 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 793 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 794 | i; |
| 795 | |
| 796 | /* |
| 797 | Add place holder images to meet the subimage specification requirement. |
| 798 | */ |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 799 | for (i=0; i < (ssize_t) image_info->scene; i++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 800 | { |
| 801 | clone_image=CloneImage(pdf_image,1,1,MagickTrue,exception); |
| 802 | if (clone_image != (Image *) NULL) |
| 803 | PrependImageToList(&pdf_image,clone_image); |
| 804 | } |
| 805 | } |
| 806 | do |
| 807 | { |
| 808 | (void) CopyMagickString(pdf_image->filename,filename,MaxTextExtent); |
| 809 | pdf_image->page=page; |
| 810 | (void) CloneImageProfiles(pdf_image,image); |
| 811 | (void) CloneImageProperties(pdf_image,image); |
| 812 | next=SyncNextImageInList(pdf_image); |
| 813 | if (next != (Image *) NULL) |
| 814 | pdf_image=next; |
| 815 | } while (next != (Image *) NULL); |
| 816 | image=DestroyImage(image); |
| 817 | scene=0; |
| 818 | for (next=GetFirstImageInList(pdf_image); next != (Image *) NULL; ) |
| 819 | { |
| 820 | next->scene=scene++; |
| 821 | next=GetNextImageInList(next); |
| 822 | } |
| 823 | return(GetFirstImageInList(pdf_image)); |
| 824 | } |
| 825 | |
| 826 | /* |
| 827 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 828 | % % |
| 829 | % % |
| 830 | % % |
| 831 | % R e g i s t e r P D F I m a g e % |
| 832 | % % |
| 833 | % % |
| 834 | % % |
| 835 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 836 | % |
| 837 | % RegisterPDFImage() adds properties for the PDF image format to |
| 838 | % the list of supported formats. The properties include the image format |
| 839 | % tag, a method to read and/or write the format, whether the format |
| 840 | % supports the saving of more than one frame to the same file or blob, |
| 841 | % whether the format supports native in-memory I/O, and a brief |
| 842 | % description of the format. |
| 843 | % |
| 844 | % The format of the RegisterPDFImage method is: |
| 845 | % |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 846 | % size_t RegisterPDFImage(void) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 847 | % |
| 848 | */ |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 849 | ModuleExport size_t RegisterPDFImage(void) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 850 | { |
| 851 | MagickInfo |
| 852 | *entry; |
| 853 | |
| 854 | entry=SetMagickInfo("AI"); |
| 855 | entry->decoder=(DecodeImageHandler *) ReadPDFImage; |
| 856 | entry->encoder=(EncodeImageHandler *) WritePDFImage; |
| 857 | entry->adjoin=MagickFalse; |
| 858 | entry->blob_support=MagickFalse; |
| 859 | entry->seekable_stream=MagickTrue; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 860 | entry->description=ConstantString("Adobe Illustrator CS2"); |
cristy | 5aefbeb | 2013-08-09 12:13:32 +0000 | [diff] [blame] | 861 | entry->mime_type=ConstantString("application/pdf"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 862 | entry->module=ConstantString("PDF"); |
| 863 | (void) RegisterMagickInfo(entry); |
| 864 | entry=SetMagickInfo("EPDF"); |
| 865 | entry->decoder=(DecodeImageHandler *) ReadPDFImage; |
| 866 | entry->encoder=(EncodeImageHandler *) WritePDFImage; |
| 867 | entry->adjoin=MagickFalse; |
| 868 | entry->blob_support=MagickFalse; |
| 869 | entry->seekable_stream=MagickTrue; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 870 | entry->description=ConstantString("Encapsulated Portable Document Format"); |
cristy | 5aefbeb | 2013-08-09 12:13:32 +0000 | [diff] [blame] | 871 | entry->mime_type=ConstantString("application/pdf"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 872 | entry->module=ConstantString("PDF"); |
| 873 | (void) RegisterMagickInfo(entry); |
| 874 | entry=SetMagickInfo("PDF"); |
| 875 | entry->decoder=(DecodeImageHandler *) ReadPDFImage; |
| 876 | entry->encoder=(EncodeImageHandler *) WritePDFImage; |
| 877 | entry->magick=(IsImageFormatHandler *) IsPDF; |
| 878 | entry->blob_support=MagickFalse; |
| 879 | entry->seekable_stream=MagickTrue; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 880 | entry->description=ConstantString("Portable Document Format"); |
cristy | 5aefbeb | 2013-08-09 12:13:32 +0000 | [diff] [blame] | 881 | entry->mime_type=ConstantString("application/pdf"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 882 | entry->module=ConstantString("PDF"); |
| 883 | (void) RegisterMagickInfo(entry); |
| 884 | entry=SetMagickInfo("PDFA"); |
| 885 | entry->decoder=(DecodeImageHandler *) ReadPDFImage; |
| 886 | entry->encoder=(EncodeImageHandler *) WritePDFImage; |
| 887 | entry->magick=(IsImageFormatHandler *) IsPDF; |
| 888 | entry->blob_support=MagickFalse; |
| 889 | entry->seekable_stream=MagickTrue; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 890 | entry->description=ConstantString("Portable Document Archive Format"); |
cristy | 5aefbeb | 2013-08-09 12:13:32 +0000 | [diff] [blame] | 891 | entry->mime_type=ConstantString("application/pdf"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 892 | entry->module=ConstantString("PDF"); |
| 893 | (void) RegisterMagickInfo(entry); |
| 894 | return(MagickImageCoderSignature); |
| 895 | } |
| 896 | |
| 897 | /* |
| 898 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 899 | % % |
| 900 | % % |
| 901 | % % |
| 902 | % U n r e g i s t e r P D F I m a g e % |
| 903 | % % |
| 904 | % % |
| 905 | % % |
| 906 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 907 | % |
| 908 | % UnregisterPDFImage() removes format registrations made by the |
| 909 | % PDF module from the list of supported formats. |
| 910 | % |
| 911 | % The format of the UnregisterPDFImage method is: |
| 912 | % |
| 913 | % UnregisterPDFImage(void) |
| 914 | % |
| 915 | */ |
| 916 | ModuleExport void UnregisterPDFImage(void) |
| 917 | { |
| 918 | (void) UnregisterMagickInfo("AI"); |
| 919 | (void) UnregisterMagickInfo("EPDF"); |
| 920 | (void) UnregisterMagickInfo("PDF"); |
| 921 | (void) UnregisterMagickInfo("PDFA"); |
| 922 | } |
| 923 | |
| 924 | /* |
| 925 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 926 | % % |
| 927 | % % |
| 928 | % % |
| 929 | % W r i t e P D F I m a g e % |
| 930 | % % |
| 931 | % % |
| 932 | % % |
| 933 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 934 | % |
| 935 | % WritePDFImage() writes an image in the Portable Document image |
| 936 | % format. |
| 937 | % |
| 938 | % The format of the WritePDFImage method is: |
| 939 | % |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 940 | % MagickBooleanType WritePDFImage(const ImageInfo *image_info, |
| 941 | % Image *image,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 942 | % |
| 943 | % A description of each parameter follows. |
| 944 | % |
| 945 | % o image_info: the image info. |
| 946 | % |
| 947 | % o image: The image. |
| 948 | % |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 949 | % o exception: return any errors or warnings in this structure. |
| 950 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 951 | */ |
| 952 | |
| 953 | static inline size_t MagickMax(const size_t x,const size_t y) |
| 954 | { |
| 955 | if (x > y) |
| 956 | return(x); |
| 957 | return(y); |
| 958 | } |
| 959 | |
| 960 | static inline size_t MagickMin(const size_t x,const size_t y) |
| 961 | { |
| 962 | if (x < y) |
| 963 | return(x); |
| 964 | return(y); |
| 965 | } |
| 966 | |
| 967 | static char *EscapeParenthesis(const char *text) |
| 968 | { |
| 969 | register char |
| 970 | *p; |
| 971 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 972 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 973 | i; |
| 974 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 975 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 976 | escapes; |
| 977 | |
cristy | aff6d80 | 2011-04-26 01:46:31 +0000 | [diff] [blame] | 978 | static char |
| 979 | buffer[MaxTextExtent]; |
| 980 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 981 | escapes=0; |
| 982 | p=buffer; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 983 | for (i=0; i < (ssize_t) MagickMin(strlen(text),(MaxTextExtent-escapes-1)); i++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 984 | { |
| 985 | if ((text[i] == '(') || (text[i] == ')')) |
| 986 | { |
| 987 | *p++='\\'; |
| 988 | escapes++; |
| 989 | } |
| 990 | *p++=text[i]; |
| 991 | } |
| 992 | *p='\0'; |
| 993 | return(buffer); |
| 994 | } |
| 995 | |
cristy | 47b838c | 2009-09-19 16:09:30 +0000 | [diff] [blame] | 996 | static MagickBooleanType Huffman2DEncodeImage(const ImageInfo *image_info, |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 997 | Image *image,Image *inject_image,ExceptionInfo *exception) |
cristy | 47b838c | 2009-09-19 16:09:30 +0000 | [diff] [blame] | 998 | { |
cristy | 47b838c | 2009-09-19 16:09:30 +0000 | [diff] [blame] | 999 | Image |
cristy | 8097586 | 2009-09-25 14:34:31 +0000 | [diff] [blame] | 1000 | *group4_image; |
cristy | 47b838c | 2009-09-19 16:09:30 +0000 | [diff] [blame] | 1001 | |
| 1002 | ImageInfo |
| 1003 | *write_info; |
| 1004 | |
cristy | 47b838c | 2009-09-19 16:09:30 +0000 | [diff] [blame] | 1005 | MagickBooleanType |
| 1006 | status; |
| 1007 | |
cristy | 8097586 | 2009-09-25 14:34:31 +0000 | [diff] [blame] | 1008 | size_t |
| 1009 | length; |
cristy | 47b838c | 2009-09-19 16:09:30 +0000 | [diff] [blame] | 1010 | |
| 1011 | unsigned char |
cristy | 8097586 | 2009-09-25 14:34:31 +0000 | [diff] [blame] | 1012 | *group4; |
cristy | 47b838c | 2009-09-19 16:09:30 +0000 | [diff] [blame] | 1013 | |
cristy | 42751fe | 2009-10-05 00:15:50 +0000 | [diff] [blame] | 1014 | status=MagickTrue; |
cristy | 47b838c | 2009-09-19 16:09:30 +0000 | [diff] [blame] | 1015 | write_info=CloneImageInfo(image_info); |
cristy | 8097586 | 2009-09-25 14:34:31 +0000 | [diff] [blame] | 1016 | (void) CopyMagickString(write_info->filename,"GROUP4:",MaxTextExtent); |
| 1017 | (void) CopyMagickString(write_info->magick,"GROUP4",MaxTextExtent); |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 1018 | group4_image=CloneImage(inject_image,0,0,MagickTrue,exception); |
cristy | 8097586 | 2009-09-25 14:34:31 +0000 | [diff] [blame] | 1019 | if (group4_image == (Image *) NULL) |
| 1020 | return(MagickFalse); |
| 1021 | group4=(unsigned char *) ImageToBlob(write_info,group4_image,&length, |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 1022 | exception); |
cristy | 8097586 | 2009-09-25 14:34:31 +0000 | [diff] [blame] | 1023 | group4_image=DestroyImage(group4_image); |
| 1024 | if (group4 == (unsigned char *) NULL) |
| 1025 | return(MagickFalse); |
cristy | 47b838c | 2009-09-19 16:09:30 +0000 | [diff] [blame] | 1026 | write_info=DestroyImageInfo(write_info); |
cristy | 8097586 | 2009-09-25 14:34:31 +0000 | [diff] [blame] | 1027 | if (WriteBlob(image,length,group4) != (ssize_t) length) |
| 1028 | status=MagickFalse; |
| 1029 | group4=(unsigned char *) RelinquishMagickMemory(group4); |
| 1030 | return(status); |
cristy | 47b838c | 2009-09-19 16:09:30 +0000 | [diff] [blame] | 1031 | } |
| 1032 | |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 1033 | static MagickBooleanType WritePDFImage(const ImageInfo *image_info,Image *image, |
| 1034 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1035 | { |
| 1036 | #define CFormat "/Filter [ /%s ]\n" |
| 1037 | #define ObjectsPerImage 14 |
| 1038 | |
dirk | 93b02b7 | 2013-11-16 16:03:36 +0000 | [diff] [blame] | 1039 | DisableMSCWarning(4310) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1040 | static const char |
| 1041 | XMPProfile[]= |
| 1042 | { |
| 1043 | "<?xpacket begin=\"%s\" id=\"W5M0MpCehiHzreSzNTczkc9d\"?>\n" |
| 1044 | "<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" |
| 1045 | " <rdf:RDF xmlns:rdf=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#\">\n" |
| 1046 | " <rdf:Description rdf:about=\"\"\n" |
| 1047 | " xmlns:xap=\"http://ns.adobe.com/xap/1.0/\">\n" |
| 1048 | " <xap:ModifyDate>%s</xap:ModifyDate>\n" |
| 1049 | " <xap:CreateDate>%s</xap:CreateDate>\n" |
| 1050 | " <xap:MetadataDate>%s</xap:MetadataDate>\n" |
| 1051 | " <xap:CreatorTool>%s</xap:CreatorTool>\n" |
| 1052 | " </rdf:Description>\n" |
| 1053 | " <rdf:Description rdf:about=\"\"\n" |
| 1054 | " xmlns:dc=\"http://purl.org/dc/elements/1.1/\">\n" |
| 1055 | " <dc:format>application/pdf</dc:format>\n" |
cristy | 1b70dc8 | 2012-07-01 23:15:05 +0000 | [diff] [blame] | 1056 | " <dc:title>\n" |
| 1057 | " <rdf:Alt>\n" |
| 1058 | " <rdf:li xml:lang=\"x-default\">%s</rdf:li>\n" |
| 1059 | " </rdf:Alt>\n" |
| 1060 | " </dc:title>\n" |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1061 | " </rdf:Description>\n" |
| 1062 | " <rdf:Description rdf:about=\"\"\n" |
| 1063 | " xmlns:xapMM=\"http://ns.adobe.com/xap/1.0/mm/\">\n" |
| 1064 | " <xapMM:DocumentID>uuid:6ec119d7-7982-4f56-808d-dfe64f5b35cf</xapMM:DocumentID>\n" |
| 1065 | " <xapMM:InstanceID>uuid:a79b99b4-6235-447f-9f6c-ec18ef7555cb</xapMM:InstanceID>\n" |
| 1066 | " </rdf:Description>\n" |
| 1067 | " <rdf:Description rdf:about=\"\"\n" |
| 1068 | " xmlns:pdf=\"http://ns.adobe.com/pdf/1.3/\">\n" |
| 1069 | " <pdf:Producer>%s</pdf:Producer>\n" |
| 1070 | " </rdf:Description>\n" |
| 1071 | " <rdf:Description rdf:about=\"\"\n" |
| 1072 | " xmlns:pdfaid=\"http://www.aiim.org/pdfa/ns/id/\">\n" |
cristy | ba5f54b | 2014-05-19 22:10:08 +0000 | [diff] [blame] | 1073 | " <pdfaid:part>3</pdfaid:part>\n" |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1074 | " <pdfaid:conformance>B</pdfaid:conformance>\n" |
| 1075 | " </rdf:Description>\n" |
| 1076 | " </rdf:RDF>\n" |
| 1077 | "</x:xmpmeta>\n" |
| 1078 | "<?xpacket end=\"w\"?>\n" |
| 1079 | }, |
| 1080 | XMPProfileMagick[4]= { (char) 0xef, (char) 0xbb, (char) 0xbf, (char) 0x00 }; |
dirk | 93b02b7 | 2013-11-16 16:03:36 +0000 | [diff] [blame] | 1081 | RestoreMSCWarning |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1082 | |
| 1083 | char |
cristy | 5701527 | 2010-12-30 01:16:38 +0000 | [diff] [blame] | 1084 | basename[MaxTextExtent], |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1085 | buffer[MaxTextExtent], |
| 1086 | date[MaxTextExtent], |
| 1087 | **labels, |
| 1088 | page_geometry[MaxTextExtent]; |
| 1089 | |
| 1090 | CompressionType |
| 1091 | compression; |
| 1092 | |
| 1093 | const char |
| 1094 | *value; |
| 1095 | |
| 1096 | double |
| 1097 | pointsize; |
| 1098 | |
| 1099 | GeometryInfo |
| 1100 | geometry_info; |
| 1101 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1102 | Image |
| 1103 | *next, |
| 1104 | *tile_image; |
| 1105 | |
| 1106 | MagickBooleanType |
| 1107 | status; |
| 1108 | |
| 1109 | MagickOffsetType |
| 1110 | offset, |
| 1111 | scene, |
| 1112 | *xref; |
| 1113 | |
| 1114 | MagickSizeType |
| 1115 | number_pixels; |
| 1116 | |
| 1117 | MagickStatusType |
| 1118 | flags; |
| 1119 | |
| 1120 | PointInfo |
| 1121 | delta, |
| 1122 | resolution, |
| 1123 | scale; |
| 1124 | |
| 1125 | RectangleInfo |
| 1126 | geometry, |
| 1127 | media_info, |
| 1128 | page_info; |
| 1129 | |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1130 | register const Quantum |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1131 | *p; |
| 1132 | |
| 1133 | register unsigned char |
| 1134 | *q; |
| 1135 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1136 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1137 | i, |
| 1138 | x; |
| 1139 | |
| 1140 | size_t |
cristy | aff6d80 | 2011-04-26 01:46:31 +0000 | [diff] [blame] | 1141 | info_id, |
| 1142 | length, |
| 1143 | object, |
| 1144 | pages_id, |
| 1145 | root_id, |
| 1146 | text_size, |
| 1147 | version; |
| 1148 | |
| 1149 | ssize_t |
| 1150 | count, |
| 1151 | y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1152 | |
| 1153 | struct tm |
| 1154 | local_time; |
| 1155 | |
| 1156 | time_t |
| 1157 | seconds; |
| 1158 | |
| 1159 | unsigned char |
| 1160 | *pixels; |
| 1161 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1162 | /* |
| 1163 | Open output image file. |
| 1164 | */ |
| 1165 | assert(image_info != (const ImageInfo *) NULL); |
| 1166 | assert(image_info->signature == MagickSignature); |
| 1167 | assert(image != (Image *) NULL); |
| 1168 | assert(image->signature == MagickSignature); |
| 1169 | if (image->debug != MagickFalse) |
| 1170 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); |
cristy | 3a37efd | 2011-08-28 20:31:03 +0000 | [diff] [blame] | 1171 | assert(exception != (ExceptionInfo *) NULL); |
| 1172 | assert(exception->signature == MagickSignature); |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 1173 | status=OpenBlob(image_info,image,WriteBinaryBlobMode,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1174 | if (status == MagickFalse) |
| 1175 | return(status); |
| 1176 | /* |
| 1177 | Allocate X ref memory. |
| 1178 | */ |
| 1179 | xref=(MagickOffsetType *) AcquireQuantumMemory(2048UL,sizeof(*xref)); |
| 1180 | if (xref == (MagickOffsetType *) NULL) |
| 1181 | ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); |
| 1182 | (void) ResetMagickMemory(xref,0,2048UL*sizeof(*xref)); |
| 1183 | /* |
| 1184 | Write Info object. |
| 1185 | */ |
| 1186 | object=0; |
| 1187 | version=3; |
| 1188 | if (image_info->compression == JPEG2000Compression) |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1189 | version=(size_t) MagickMax(version,5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1190 | for (next=image; next != (Image *) NULL; next=GetNextImageInList(next)) |
cristy | 8a46d82 | 2012-08-28 23:32:39 +0000 | [diff] [blame] | 1191 | if (next->alpha_trait == BlendPixelTrait) |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1192 | version=(size_t) MagickMax(version,4); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1193 | if (LocaleCompare(image_info->magick,"PDFA") == 0) |
cristy | c04c60e | 2011-05-31 23:58:45 +0000 | [diff] [blame] | 1194 | version=(size_t) MagickMax(version,6); |
cristy | f40010e | 2012-05-13 13:52:20 +0000 | [diff] [blame] | 1195 | (void) FormatLocaleString(buffer,MaxTextExtent,"%%PDF-1.%.20g \n",(double) |
| 1196 | version); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1197 | (void) WriteBlobString(image,buffer); |
| 1198 | if (LocaleCompare(image_info->magick,"PDFA") == 0) |
cristy | 42bd800 | 2014-01-26 02:06:27 +0000 | [diff] [blame] | 1199 | { |
| 1200 | (void) WriteBlobByte(image,'%'); |
| 1201 | (void) WriteBlobByte(image,0xe2); |
| 1202 | (void) WriteBlobByte(image,0xe3); |
| 1203 | (void) WriteBlobByte(image,0xcf); |
| 1204 | (void) WriteBlobByte(image,0xd3); |
| 1205 | (void) WriteBlobByte(image,'\n'); |
| 1206 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1207 | /* |
| 1208 | Write Catalog object. |
| 1209 | */ |
| 1210 | xref[object++]=TellBlob(image); |
| 1211 | root_id=object; |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1212 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1213 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1214 | (void) WriteBlobString(image,buffer); |
| 1215 | (void) WriteBlobString(image,"<<\n"); |
| 1216 | if (LocaleCompare(image_info->magick,"PDFA") != 0) |
cristy | f40010e | 2012-05-13 13:52:20 +0000 | [diff] [blame] | 1217 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Pages %.20g 0 R\n",(double) |
| 1218 | object+1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1219 | else |
| 1220 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1221 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Metadata %.20g 0 R\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1222 | (double) object+1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1223 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1224 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Pages %.20g 0 R\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1225 | (double) object+2); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1226 | } |
| 1227 | (void) WriteBlobString(image,buffer); |
| 1228 | (void) WriteBlobString(image,"/Type /Catalog\n"); |
| 1229 | (void) WriteBlobString(image,">>\n"); |
| 1230 | (void) WriteBlobString(image,"endobj\n"); |
cristy | 1b70dc8 | 2012-07-01 23:15:05 +0000 | [diff] [blame] | 1231 | GetPathComponent(image->filename,BasePath,basename); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1232 | if (LocaleCompare(image_info->magick,"PDFA") == 0) |
| 1233 | { |
| 1234 | char |
| 1235 | create_date[MaxTextExtent], |
| 1236 | modify_date[MaxTextExtent], |
| 1237 | timestamp[MaxTextExtent], |
| 1238 | xmp_profile[MaxTextExtent]; |
| 1239 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1240 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1241 | version; |
| 1242 | |
| 1243 | /* |
| 1244 | Write XMP object. |
| 1245 | */ |
| 1246 | xref[object++]=TellBlob(image); |
cristy | f40010e | 2012-05-13 13:52:20 +0000 | [diff] [blame] | 1247 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
| 1248 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1249 | (void) WriteBlobString(image,buffer); |
| 1250 | (void) WriteBlobString(image,"<<\n"); |
| 1251 | (void) WriteBlobString(image,"/Subtype /XML\n"); |
| 1252 | *modify_date='\0'; |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 1253 | value=GetImageProperty(image,"date:modify",exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1254 | if (value != (const char *) NULL) |
| 1255 | (void) CopyMagickString(modify_date,value,MaxTextExtent); |
| 1256 | *create_date='\0'; |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 1257 | value=GetImageProperty(image,"date:create",exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1258 | if (value != (const char *) NULL) |
| 1259 | (void) CopyMagickString(create_date,value,MaxTextExtent); |
| 1260 | (void) FormatMagickTime(time((time_t *) NULL),MaxTextExtent,timestamp); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1261 | i=FormatLocaleString(xmp_profile,MaxTextExtent,XMPProfile, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1262 | XMPProfileMagick,modify_date,create_date,timestamp, |
cristy | 1b70dc8 | 2012-07-01 23:15:05 +0000 | [diff] [blame] | 1263 | GetMagickVersion(&version),EscapeParenthesis(basename), |
| 1264 | GetMagickVersion(&version)); |
cristy | f40010e | 2012-05-13 13:52:20 +0000 | [diff] [blame] | 1265 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Length %.20g\n",(double) |
| 1266 | i); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1267 | (void) WriteBlobString(image,buffer); |
| 1268 | (void) WriteBlobString(image,"/Type /Metadata\n"); |
| 1269 | (void) WriteBlobString(image,">>\nstream\n"); |
| 1270 | (void) WriteBlobString(image,xmp_profile); |
cristy | 1b70dc8 | 2012-07-01 23:15:05 +0000 | [diff] [blame] | 1271 | (void) WriteBlobString(image,"\nendstream\n"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1272 | (void) WriteBlobString(image,"endobj\n"); |
| 1273 | } |
| 1274 | /* |
| 1275 | Write Pages object. |
| 1276 | */ |
| 1277 | xref[object++]=TellBlob(image); |
| 1278 | pages_id=object; |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1279 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 1280 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1281 | (void) WriteBlobString(image,buffer); |
| 1282 | (void) WriteBlobString(image,"<<\n"); |
| 1283 | (void) WriteBlobString(image,"/Type /Pages\n"); |
cristy | f40010e | 2012-05-13 13:52:20 +0000 | [diff] [blame] | 1284 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Kids [ %.20g 0 R ",(double) |
| 1285 | object+1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1286 | (void) WriteBlobString(image,buffer); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1287 | count=(ssize_t) (pages_id+ObjectsPerImage+1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1288 | if (image_info->adjoin != MagickFalse) |
| 1289 | { |
| 1290 | Image |
| 1291 | *kid_image; |
| 1292 | |
| 1293 | /* |
| 1294 | Predict page object id's. |
| 1295 | */ |
| 1296 | kid_image=image; |
| 1297 | for ( ; GetNextImageInList(kid_image) != (Image *) NULL; count+=ObjectsPerImage) |
| 1298 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1299 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 R ",(double) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1300 | count); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1301 | (void) WriteBlobString(image,buffer); |
| 1302 | kid_image=GetNextImageInList(kid_image); |
| 1303 | } |
| 1304 | xref=(MagickOffsetType *) ResizeQuantumMemory(xref,(size_t) count+2048UL, |
| 1305 | sizeof(*xref)); |
| 1306 | if (xref == (MagickOffsetType *) NULL) |
| 1307 | ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); |
| 1308 | } |
| 1309 | (void) WriteBlobString(image,"]\n"); |
cristy | f40010e | 2012-05-13 13:52:20 +0000 | [diff] [blame] | 1310 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Count %.20g\n",(double) |
| 1311 | ((count-pages_id)/ObjectsPerImage)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1312 | (void) WriteBlobString(image,buffer); |
| 1313 | (void) WriteBlobString(image,">>\n"); |
| 1314 | (void) WriteBlobString(image,"endobj\n"); |
| 1315 | scene=0; |
| 1316 | do |
| 1317 | { |
cristy | af8d391 | 2014-02-21 14:50:33 +0000 | [diff] [blame] | 1318 | compression=image->compression; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1319 | if (image_info->compression != UndefinedCompression) |
| 1320 | compression=image_info->compression; |
| 1321 | switch (compression) |
| 1322 | { |
| 1323 | case FaxCompression: |
| 1324 | case Group4Compression: |
| 1325 | { |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 1326 | if ((IsImageMonochrome(image,exception) == MagickFalse) || |
cristy | 8a46d82 | 2012-08-28 23:32:39 +0000 | [diff] [blame] | 1327 | (image->alpha_trait == BlendPixelTrait)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1328 | compression=RLECompression; |
| 1329 | break; |
| 1330 | } |
| 1331 | #if !defined(MAGICKCORE_JPEG_DELEGATE) |
| 1332 | case JPEGCompression: |
| 1333 | { |
| 1334 | compression=RLECompression; |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 1335 | (void) ThrowMagickException(exception,GetMagickModule(), |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1336 | MissingDelegateError,"DelegateLibrarySupportNotBuiltIn","`%s' (JPEG)", |
| 1337 | image->filename); |
| 1338 | break; |
| 1339 | } |
| 1340 | #endif |
cristy | f95d7c1 | 2014-04-08 07:35:08 +0000 | [diff] [blame] | 1341 | #if !defined(MAGICKCORE_LIBOPENJP2_DELEGATE) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1342 | case JPEG2000Compression: |
| 1343 | { |
| 1344 | compression=RLECompression; |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 1345 | (void) ThrowMagickException(exception,GetMagickModule(), |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1346 | MissingDelegateError,"DelegateLibrarySupportNotBuiltIn","`%s' (JP2)", |
| 1347 | image->filename); |
| 1348 | break; |
| 1349 | } |
| 1350 | #endif |
| 1351 | #if !defined(MAGICKCORE_ZLIB_DELEGATE) |
| 1352 | case ZipCompression: |
| 1353 | { |
| 1354 | compression=RLECompression; |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 1355 | (void) ThrowMagickException(exception,GetMagickModule(), |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1356 | MissingDelegateError,"DelegateLibrarySupportNotBuiltIn","`%s' (ZLIB)", |
| 1357 | image->filename); |
| 1358 | break; |
| 1359 | } |
| 1360 | #endif |
| 1361 | case LZWCompression: |
| 1362 | { |
| 1363 | if (LocaleCompare(image_info->magick,"PDFA") == 0) |
| 1364 | compression=RLECompression; /* LZW compression is forbidden */ |
| 1365 | break; |
| 1366 | } |
| 1367 | case NoCompression: |
| 1368 | { |
| 1369 | if (LocaleCompare(image_info->magick,"PDFA") == 0) |
| 1370 | compression=RLECompression; /* ASCII 85 compression is forbidden */ |
| 1371 | break; |
| 1372 | } |
| 1373 | default: |
| 1374 | break; |
| 1375 | } |
| 1376 | if (compression == JPEG2000Compression) |
cristy | af8d391 | 2014-02-21 14:50:33 +0000 | [diff] [blame] | 1377 | (void) TransformImageColorspace(image,sRGBColorspace,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1378 | /* |
| 1379 | Scale relative to dots-per-inch. |
| 1380 | */ |
| 1381 | delta.x=DefaultResolution; |
| 1382 | delta.y=DefaultResolution; |
cristy | 2a11bef | 2011-10-28 18:33:11 +0000 | [diff] [blame] | 1383 | resolution.x=image->resolution.x; |
| 1384 | resolution.y=image->resolution.y; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1385 | if ((resolution.x == 0.0) || (resolution.y == 0.0)) |
| 1386 | { |
| 1387 | flags=ParseGeometry(PSDensityGeometry,&geometry_info); |
| 1388 | resolution.x=geometry_info.rho; |
| 1389 | resolution.y=geometry_info.sigma; |
| 1390 | if ((flags & SigmaValue) == 0) |
| 1391 | resolution.y=resolution.x; |
| 1392 | } |
| 1393 | if (image_info->density != (char *) NULL) |
| 1394 | { |
| 1395 | flags=ParseGeometry(image_info->density,&geometry_info); |
| 1396 | resolution.x=geometry_info.rho; |
| 1397 | resolution.y=geometry_info.sigma; |
| 1398 | if ((flags & SigmaValue) == 0) |
| 1399 | resolution.y=resolution.x; |
| 1400 | } |
| 1401 | if (image->units == PixelsPerCentimeterResolution) |
| 1402 | { |
cristy | a97426c | 2011-02-04 01:41:27 +0000 | [diff] [blame] | 1403 | resolution.x=(double) ((size_t) (100.0*2.54*resolution.x+0.5)/100.0); |
| 1404 | 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] | 1405 | } |
| 1406 | SetGeometry(image,&geometry); |
cristy | f40010e | 2012-05-13 13:52:20 +0000 | [diff] [blame] | 1407 | (void) FormatLocaleString(page_geometry,MaxTextExtent,"%.20gx%.20g",(double) |
| 1408 | image->columns,(double) image->rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1409 | if (image_info->page != (char *) NULL) |
| 1410 | (void) CopyMagickString(page_geometry,image_info->page,MaxTextExtent); |
| 1411 | else |
| 1412 | if ((image->page.width != 0) && (image->page.height != 0)) |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1413 | (void) FormatLocaleString(page_geometry,MaxTextExtent, |
cristy | f40010e | 2012-05-13 13:52:20 +0000 | [diff] [blame] | 1414 | "%.20gx%.20g%+.20g%+.20g",(double) image->page.width,(double) |
| 1415 | image->page.height,(double) image->page.x,(double) image->page.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1416 | else |
| 1417 | if ((image->gravity != UndefinedGravity) && |
| 1418 | (LocaleCompare(image_info->magick,"PDF") == 0)) |
| 1419 | (void) CopyMagickString(page_geometry,PSPageGeometry,MaxTextExtent); |
| 1420 | (void) ConcatenateMagickString(page_geometry,">",MaxTextExtent); |
| 1421 | (void) ParseMetaGeometry(page_geometry,&geometry.x,&geometry.y, |
| 1422 | &geometry.width,&geometry.height); |
| 1423 | scale.x=(double) (geometry.width*delta.x)/resolution.x; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1424 | geometry.width=(size_t) floor(scale.x+0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1425 | scale.y=(double) (geometry.height*delta.y)/resolution.y; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1426 | geometry.height=(size_t) floor(scale.y+0.5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1427 | (void) ParseAbsoluteGeometry(page_geometry,&media_info); |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 1428 | (void) ParseGravityGeometry(image,page_geometry,&page_info,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1429 | if (image->gravity != UndefinedGravity) |
| 1430 | { |
| 1431 | geometry.x=(-page_info.x); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1432 | geometry.y=(ssize_t) (media_info.height+page_info.y-image->rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1433 | } |
| 1434 | pointsize=12.0; |
| 1435 | if (image_info->pointsize != 0.0) |
| 1436 | pointsize=image_info->pointsize; |
| 1437 | text_size=0; |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 1438 | value=GetImageProperty(image,"label",exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1439 | if (value != (const char *) NULL) |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1440 | text_size=(size_t) (MultilineCensus(value)*pointsize+12); |
cristy | da16f16 | 2011-02-19 23:52:17 +0000 | [diff] [blame] | 1441 | (void) text_size; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1442 | /* |
| 1443 | Write Page object. |
| 1444 | */ |
| 1445 | xref[object++]=TellBlob(image); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1446 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 1447 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1448 | (void) WriteBlobString(image,buffer); |
| 1449 | (void) WriteBlobString(image,"<<\n"); |
| 1450 | (void) WriteBlobString(image,"/Type /Page\n"); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1451 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Parent %.20g 0 R\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1452 | (double) pages_id); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1453 | (void) WriteBlobString(image,buffer); |
| 1454 | (void) WriteBlobString(image,"/Resources <<\n"); |
| 1455 | labels=(char **) NULL; |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 1456 | value=GetImageProperty(image,"label",exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1457 | if (value != (const char *) NULL) |
| 1458 | labels=StringToList(value); |
| 1459 | if (labels != (char **) NULL) |
| 1460 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1461 | (void) FormatLocaleString(buffer,MaxTextExtent, |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1462 | "/Font << /F%.20g %.20g 0 R >>\n",(double) image->scene,(double) |
| 1463 | object+4); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1464 | (void) WriteBlobString(image,buffer); |
| 1465 | } |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1466 | (void) FormatLocaleString(buffer,MaxTextExtent, |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1467 | "/XObject << /Im%.20g %.20g 0 R >>\n",(double) image->scene,(double) |
| 1468 | object+5); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1469 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1470 | (void) FormatLocaleString(buffer,MaxTextExtent,"/ProcSet %.20g 0 R >>\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1471 | (double) object+3); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1472 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1473 | (void) FormatLocaleString(buffer,MaxTextExtent, |
cristy | e7f5109 | 2010-01-17 00:39:37 +0000 | [diff] [blame] | 1474 | "/MediaBox [0 0 %g %g]\n",72.0*media_info.width/resolution.x, |
cristy | 8cd5b31 | 2010-01-07 01:10:24 +0000 | [diff] [blame] | 1475 | 72.0*media_info.height/resolution.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1476 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1477 | (void) FormatLocaleString(buffer,MaxTextExtent, |
cristy | e7f5109 | 2010-01-17 00:39:37 +0000 | [diff] [blame] | 1478 | "/CropBox [0 0 %g %g]\n",72.0*media_info.width/resolution.x, |
cristy | 8cd5b31 | 2010-01-07 01:10:24 +0000 | [diff] [blame] | 1479 | 72.0*media_info.height/resolution.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1480 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1481 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Contents %.20g 0 R\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1482 | (double) object+1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1483 | (void) WriteBlobString(image,buffer); |
cristy | f40010e | 2012-05-13 13:52:20 +0000 | [diff] [blame] | 1484 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Thumb %.20g 0 R\n",(double) |
| 1485 | object+8); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1486 | (void) WriteBlobString(image,buffer); |
| 1487 | (void) WriteBlobString(image,">>\n"); |
| 1488 | (void) WriteBlobString(image,"endobj\n"); |
| 1489 | /* |
| 1490 | Write Contents object. |
| 1491 | */ |
| 1492 | xref[object++]=TellBlob(image); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1493 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 1494 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1495 | (void) WriteBlobString(image,buffer); |
| 1496 | (void) WriteBlobString(image,"<<\n"); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1497 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Length %.20g 0 R\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1498 | (double) object+1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1499 | (void) WriteBlobString(image,buffer); |
| 1500 | (void) WriteBlobString(image,">>\n"); |
| 1501 | (void) WriteBlobString(image,"stream\n"); |
| 1502 | offset=TellBlob(image); |
| 1503 | (void) WriteBlobString(image,"q\n"); |
| 1504 | if (labels != (char **) NULL) |
| 1505 | for (i=0; labels[i] != (char *) NULL; i++) |
| 1506 | { |
| 1507 | (void) WriteBlobString(image,"BT\n"); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1508 | (void) FormatLocaleString(buffer,MaxTextExtent,"/F%.20g %g Tf\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1509 | (double) image->scene,pointsize); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1510 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1511 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g %.20g Td\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1512 | (double) geometry.x,(double) (geometry.y+geometry.height+i*pointsize+ |
| 1513 | 12)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1514 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1515 | (void) FormatLocaleString(buffer,MaxTextExtent,"(%s) Tj\n",labels[i]); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1516 | (void) WriteBlobString(image,buffer); |
| 1517 | (void) WriteBlobString(image,"ET\n"); |
| 1518 | labels[i]=DestroyString(labels[i]); |
| 1519 | } |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1520 | (void) FormatLocaleString(buffer,MaxTextExtent,"%g 0 0 %g %.20g %.20g cm\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1521 | scale.x,scale.y,(double) geometry.x,(double) geometry.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1522 | (void) WriteBlobString(image,buffer); |
cristy | f40010e | 2012-05-13 13:52:20 +0000 | [diff] [blame] | 1523 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Im%.20g Do\n",(double) |
| 1524 | image->scene); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1525 | (void) WriteBlobString(image,buffer); |
| 1526 | (void) WriteBlobString(image,"Q\n"); |
| 1527 | offset=TellBlob(image)-offset; |
cristy | 1b70dc8 | 2012-07-01 23:15:05 +0000 | [diff] [blame] | 1528 | (void) WriteBlobString(image,"\nendstream\n"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1529 | (void) WriteBlobString(image,"endobj\n"); |
| 1530 | /* |
| 1531 | Write Length object. |
| 1532 | */ |
| 1533 | xref[object++]=TellBlob(image); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1534 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 1535 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1536 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1537 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g\n",(double) offset); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1538 | (void) WriteBlobString(image,buffer); |
| 1539 | (void) WriteBlobString(image,"endobj\n"); |
| 1540 | /* |
| 1541 | Write Procset object. |
| 1542 | */ |
| 1543 | xref[object++]=TellBlob(image); |
cristy | f40010e | 2012-05-13 13:52:20 +0000 | [diff] [blame] | 1544 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
| 1545 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1546 | (void) WriteBlobString(image,buffer); |
| 1547 | if ((image->storage_class == DirectClass) || (image->colors > 256)) |
| 1548 | (void) CopyMagickString(buffer,"[ /PDF /Text /ImageC",MaxTextExtent); |
| 1549 | else |
| 1550 | if ((compression == FaxCompression) || (compression == Group4Compression)) |
| 1551 | (void) CopyMagickString(buffer,"[ /PDF /Text /ImageB",MaxTextExtent); |
| 1552 | else |
| 1553 | (void) CopyMagickString(buffer,"[ /PDF /Text /ImageI",MaxTextExtent); |
| 1554 | (void) WriteBlobString(image,buffer); |
| 1555 | (void) WriteBlobString(image," ]\n"); |
| 1556 | (void) WriteBlobString(image,"endobj\n"); |
| 1557 | /* |
| 1558 | Write Font object. |
| 1559 | */ |
| 1560 | xref[object++]=TellBlob(image); |
cristy | f40010e | 2012-05-13 13:52:20 +0000 | [diff] [blame] | 1561 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
| 1562 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1563 | (void) WriteBlobString(image,buffer); |
| 1564 | (void) WriteBlobString(image,"<<\n"); |
| 1565 | if (labels != (char **) NULL) |
| 1566 | { |
| 1567 | (void) WriteBlobString(image,"/Type /Font\n"); |
| 1568 | (void) WriteBlobString(image,"/Subtype /Type1\n"); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1569 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Name /F%.20g\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1570 | (double) image->scene); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1571 | (void) WriteBlobString(image,buffer); |
| 1572 | (void) WriteBlobString(image,"/BaseFont /Helvetica\n"); |
| 1573 | (void) WriteBlobString(image,"/Encoding /MacRomanEncoding\n"); |
| 1574 | labels=(char **) RelinquishMagickMemory(labels); |
| 1575 | } |
| 1576 | (void) WriteBlobString(image,">>\n"); |
| 1577 | (void) WriteBlobString(image,"endobj\n"); |
| 1578 | /* |
| 1579 | Write XObject object. |
| 1580 | */ |
| 1581 | xref[object++]=TellBlob(image); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1582 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 1583 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1584 | (void) WriteBlobString(image,buffer); |
| 1585 | (void) WriteBlobString(image,"<<\n"); |
| 1586 | (void) WriteBlobString(image,"/Type /XObject\n"); |
| 1587 | (void) WriteBlobString(image,"/Subtype /Image\n"); |
cristy | f40010e | 2012-05-13 13:52:20 +0000 | [diff] [blame] | 1588 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Name /Im%.20g\n",(double) |
| 1589 | image->scene); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1590 | (void) WriteBlobString(image,buffer); |
| 1591 | switch (compression) |
| 1592 | { |
| 1593 | case NoCompression: |
| 1594 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1595 | (void) FormatLocaleString(buffer,MaxTextExtent,CFormat,"ASCII85Decode"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1596 | break; |
| 1597 | } |
| 1598 | case JPEGCompression: |
| 1599 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1600 | (void) FormatLocaleString(buffer,MaxTextExtent,CFormat,"DCTDecode"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1601 | if (image->colorspace != CMYKColorspace) |
| 1602 | break; |
| 1603 | (void) WriteBlobString(image,buffer); |
| 1604 | (void) CopyMagickString(buffer,"/Decode [1 0 1 0 1 0 1 0]\n", |
| 1605 | MaxTextExtent); |
| 1606 | break; |
| 1607 | } |
| 1608 | case JPEG2000Compression: |
| 1609 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1610 | (void) FormatLocaleString(buffer,MaxTextExtent,CFormat,"JPXDecode"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1611 | if (image->colorspace != CMYKColorspace) |
| 1612 | break; |
| 1613 | (void) WriteBlobString(image,buffer); |
| 1614 | (void) CopyMagickString(buffer,"/Decode [1 0 1 0 1 0 1 0]\n", |
| 1615 | MaxTextExtent); |
| 1616 | break; |
| 1617 | } |
| 1618 | case LZWCompression: |
| 1619 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1620 | (void) FormatLocaleString(buffer,MaxTextExtent,CFormat,"LZWDecode"); |
cristy | fa7becb | 2009-09-13 02:44:40 +0000 | [diff] [blame] | 1621 | break; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1622 | } |
| 1623 | case ZipCompression: |
| 1624 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1625 | (void) FormatLocaleString(buffer,MaxTextExtent,CFormat,"FlateDecode"); |
cristy | fa7becb | 2009-09-13 02:44:40 +0000 | [diff] [blame] | 1626 | break; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1627 | } |
| 1628 | case FaxCompression: |
| 1629 | case Group4Compression: |
| 1630 | { |
| 1631 | (void) CopyMagickString(buffer,"/Filter [ /CCITTFaxDecode ]\n", |
| 1632 | MaxTextExtent); |
| 1633 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1634 | (void) FormatLocaleString(buffer,MaxTextExtent,"/DecodeParms [ << " |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1635 | "/K %s /BlackIs1 false /Columns %.20g /Rows %.20g >> ]\n",CCITTParam, |
| 1636 | (double) image->columns,(double) image->rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1637 | break; |
| 1638 | } |
| 1639 | default: |
| 1640 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1641 | (void) FormatLocaleString(buffer,MaxTextExtent,CFormat, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1642 | "RunLengthDecode"); |
| 1643 | break; |
| 1644 | } |
| 1645 | } |
| 1646 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1647 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Width %.20g\n",(double) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1648 | image->columns); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1649 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1650 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Height %.20g\n",(double) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1651 | image->rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1652 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1653 | (void) FormatLocaleString(buffer,MaxTextExtent,"/ColorSpace %.20g 0 R\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1654 | (double) object+2); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1655 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1656 | (void) FormatLocaleString(buffer,MaxTextExtent,"/BitsPerComponent %d\n", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1657 | (compression == FaxCompression) || (compression == Group4Compression) ? |
| 1658 | 1 : 8); |
| 1659 | (void) WriteBlobString(image,buffer); |
cristy | 8a46d82 | 2012-08-28 23:32:39 +0000 | [diff] [blame] | 1660 | if (image->alpha_trait == BlendPixelTrait) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1661 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1662 | (void) FormatLocaleString(buffer,MaxTextExtent,"/SMask %.20g 0 R\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1663 | (double) object+7); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1664 | (void) WriteBlobString(image,buffer); |
| 1665 | } |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1666 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Length %.20g 0 R\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 1667 | (double) object+1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1668 | (void) WriteBlobString(image,buffer); |
| 1669 | (void) WriteBlobString(image,">>\n"); |
| 1670 | (void) WriteBlobString(image,"stream\n"); |
| 1671 | offset=TellBlob(image); |
| 1672 | number_pixels=(MagickSizeType) image->columns*image->rows; |
| 1673 | if ((4*number_pixels) != (MagickSizeType) ((size_t) (4*number_pixels))) |
| 1674 | ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); |
| 1675 | if ((compression == FaxCompression) || (compression == Group4Compression) || |
| 1676 | ((image_info->type != TrueColorType) && |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 1677 | (IsImageGray(image,exception) != MagickFalse))) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1678 | { |
| 1679 | switch (compression) |
| 1680 | { |
| 1681 | case FaxCompression: |
| 1682 | case Group4Compression: |
| 1683 | { |
| 1684 | if (LocaleCompare(CCITTParam,"0") == 0) |
| 1685 | { |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 1686 | (void) HuffmanEncodeImage(image_info,image,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1687 | break; |
| 1688 | } |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 1689 | (void) Huffman2DEncodeImage(image_info,image,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1690 | break; |
| 1691 | } |
| 1692 | case JPEGCompression: |
| 1693 | { |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 1694 | status=InjectImageBlob(image_info,image,image,"jpeg",exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1695 | if (status == MagickFalse) |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 1696 | { |
| 1697 | (void) CloseBlob(image); |
| 1698 | return(MagickFalse); |
| 1699 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1700 | break; |
| 1701 | } |
| 1702 | case JPEG2000Compression: |
| 1703 | { |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 1704 | status=InjectImageBlob(image_info,image,image,"jp2",exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1705 | if (status == MagickFalse) |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 1706 | { |
| 1707 | (void) CloseBlob(image); |
| 1708 | return(MagickFalse); |
| 1709 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1710 | break; |
| 1711 | } |
| 1712 | case RLECompression: |
| 1713 | default: |
| 1714 | { |
cristy | 0553bd5 | 2013-06-30 15:53:50 +0000 | [diff] [blame] | 1715 | MemoryInfo |
| 1716 | *pixel_info; |
| 1717 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1718 | /* |
| 1719 | Allocate pixel array. |
| 1720 | */ |
| 1721 | length=(size_t) number_pixels; |
cristy | 0553bd5 | 2013-06-30 15:53:50 +0000 | [diff] [blame] | 1722 | pixel_info=AcquireVirtualMemory(length,sizeof(*pixels)); |
| 1723 | if (pixel_info == (MemoryInfo *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1724 | ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); |
cristy | 0553bd5 | 2013-06-30 15:53:50 +0000 | [diff] [blame] | 1725 | pixels=(unsigned char *) GetVirtualMemoryBlob(pixel_info); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1726 | /* |
| 1727 | Dump Runlength encoded pixels. |
| 1728 | */ |
| 1729 | q=pixels; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1730 | for (y=0; y < (ssize_t) image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1731 | { |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 1732 | p=GetVirtualPixels(image,0,y,image->columns,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1733 | if (p == (const Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1734 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1735 | for (x=0; x < (ssize_t) image->columns; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1736 | { |
cristy | d032322 | 2013-04-07 16:13:21 +0000 | [diff] [blame] | 1737 | *q++=ScaleQuantumToChar(ClampToQuantum(GetPixelLuma(image,p))); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 1738 | p+=GetPixelChannels(image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1739 | } |
| 1740 | if (image->previous == (Image *) NULL) |
| 1741 | { |
cristy | f5c61ba | 2010-12-17 00:58:04 +0000 | [diff] [blame] | 1742 | status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) |
| 1743 | y,image->rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1744 | if (status == MagickFalse) |
| 1745 | break; |
| 1746 | } |
| 1747 | } |
| 1748 | #if defined(MAGICKCORE_ZLIB_DELEGATE) |
| 1749 | if (compression == ZipCompression) |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 1750 | status=ZLIBEncodeImage(image,length,pixels,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1751 | else |
| 1752 | #endif |
| 1753 | if (compression == LZWCompression) |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 1754 | status=LZWEncodeImage(image,length,pixels,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1755 | else |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 1756 | status=PackbitsEncodeImage(image,length,pixels,exception); |
cristy | 0553bd5 | 2013-06-30 15:53:50 +0000 | [diff] [blame] | 1757 | pixel_info=RelinquishVirtualMemory(pixel_info); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1758 | if (status == MagickFalse) |
| 1759 | { |
| 1760 | (void) CloseBlob(image); |
| 1761 | return(MagickFalse); |
| 1762 | } |
| 1763 | break; |
| 1764 | } |
| 1765 | case NoCompression: |
| 1766 | { |
| 1767 | /* |
| 1768 | Dump uncompressed PseudoColor packets. |
| 1769 | */ |
| 1770 | Ascii85Initialize(image); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1771 | for (y=0; y < (ssize_t) image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1772 | { |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 1773 | p=GetVirtualPixels(image,0,y,image->columns,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1774 | if (p == (const Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1775 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1776 | for (x=0; x < (ssize_t) image->columns; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1777 | { |
cristy | d032322 | 2013-04-07 16:13:21 +0000 | [diff] [blame] | 1778 | Ascii85Encode(image,ScaleQuantumToChar(ClampToQuantum( |
| 1779 | GetPixelLuma(image,p)))); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 1780 | p+=GetPixelChannels(image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1781 | } |
| 1782 | if (image->previous == (Image *) NULL) |
| 1783 | { |
cristy | f5c61ba | 2010-12-17 00:58:04 +0000 | [diff] [blame] | 1784 | status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) |
| 1785 | y,image->rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1786 | if (status == MagickFalse) |
| 1787 | break; |
| 1788 | } |
| 1789 | } |
| 1790 | Ascii85Flush(image); |
| 1791 | break; |
| 1792 | } |
| 1793 | } |
| 1794 | } |
| 1795 | else |
| 1796 | if ((image->storage_class == DirectClass) || (image->colors > 256) || |
| 1797 | (compression == JPEGCompression) || |
| 1798 | (compression == JPEG2000Compression)) |
| 1799 | switch (compression) |
| 1800 | { |
| 1801 | case JPEGCompression: |
| 1802 | { |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 1803 | status=InjectImageBlob(image_info,image,image,"jpeg",exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1804 | if (status == MagickFalse) |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 1805 | { |
| 1806 | (void) CloseBlob(image); |
| 1807 | return(MagickFalse); |
| 1808 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1809 | break; |
| 1810 | } |
| 1811 | case JPEG2000Compression: |
| 1812 | { |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 1813 | status=InjectImageBlob(image_info,image,image,"jp2",exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1814 | if (status == MagickFalse) |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 1815 | { |
| 1816 | (void) CloseBlob(image); |
| 1817 | return(MagickFalse); |
| 1818 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1819 | break; |
| 1820 | } |
| 1821 | case RLECompression: |
| 1822 | default: |
| 1823 | { |
cristy | 0553bd5 | 2013-06-30 15:53:50 +0000 | [diff] [blame] | 1824 | MemoryInfo |
| 1825 | *pixel_info; |
| 1826 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1827 | /* |
| 1828 | Allocate pixel array. |
| 1829 | */ |
| 1830 | length=(size_t) number_pixels; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1831 | length*=image->colorspace == CMYKColorspace ? 4UL : 3UL; |
cristy | 0553bd5 | 2013-06-30 15:53:50 +0000 | [diff] [blame] | 1832 | pixel_info=AcquireVirtualMemory(length,sizeof(*pixels)); |
| 1833 | if (pixel_info == (MemoryInfo *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1834 | ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); |
cristy | 0553bd5 | 2013-06-30 15:53:50 +0000 | [diff] [blame] | 1835 | pixels=(unsigned char *) GetVirtualMemoryBlob(pixel_info); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1836 | /* |
| 1837 | Dump runoffset encoded pixels. |
| 1838 | */ |
| 1839 | q=pixels; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1840 | for (y=0; y < (ssize_t) image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1841 | { |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 1842 | p=GetVirtualPixels(image,0,y,image->columns,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1843 | if (p == (const Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1844 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1845 | for (x=0; x < (ssize_t) image->columns; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1846 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1847 | *q++=ScaleQuantumToChar(GetPixelRed(image,p)); |
| 1848 | *q++=ScaleQuantumToChar(GetPixelGreen(image,p)); |
| 1849 | *q++=ScaleQuantumToChar(GetPixelBlue(image,p)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1850 | if (image->colorspace == CMYKColorspace) |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1851 | *q++=ScaleQuantumToChar(GetPixelBlack(image,p)); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 1852 | p+=GetPixelChannels(image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1853 | } |
| 1854 | if (image->previous == (Image *) NULL) |
| 1855 | { |
cristy | f5c61ba | 2010-12-17 00:58:04 +0000 | [diff] [blame] | 1856 | status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) |
| 1857 | y,image->rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1858 | if (status == MagickFalse) |
| 1859 | break; |
| 1860 | } |
| 1861 | } |
| 1862 | #if defined(MAGICKCORE_ZLIB_DELEGATE) |
| 1863 | if (compression == ZipCompression) |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 1864 | status=ZLIBEncodeImage(image,length,pixels,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1865 | else |
| 1866 | #endif |
| 1867 | if (compression == LZWCompression) |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 1868 | status=LZWEncodeImage(image,length,pixels,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1869 | else |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 1870 | status=PackbitsEncodeImage(image,length,pixels,exception); |
cristy | 0553bd5 | 2013-06-30 15:53:50 +0000 | [diff] [blame] | 1871 | pixel_info=RelinquishVirtualMemory(pixel_info); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1872 | if (status == MagickFalse) |
| 1873 | { |
| 1874 | (void) CloseBlob(image); |
| 1875 | return(MagickFalse); |
| 1876 | } |
| 1877 | break; |
| 1878 | } |
| 1879 | case NoCompression: |
| 1880 | { |
| 1881 | /* |
| 1882 | Dump uncompressed DirectColor packets. |
| 1883 | */ |
| 1884 | Ascii85Initialize(image); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1885 | for (y=0; y < (ssize_t) image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1886 | { |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 1887 | p=GetVirtualPixels(image,0,y,image->columns,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1888 | if (p == (const Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1889 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1890 | for (x=0; x < (ssize_t) image->columns; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1891 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1892 | Ascii85Encode(image,ScaleQuantumToChar(GetPixelRed(image,p))); |
| 1893 | Ascii85Encode(image,ScaleQuantumToChar(GetPixelGreen(image,p))); |
| 1894 | Ascii85Encode(image,ScaleQuantumToChar(GetPixelBlue(image,p))); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1895 | if (image->colorspace == CMYKColorspace) |
cristy | aff6d80 | 2011-04-26 01:46:31 +0000 | [diff] [blame] | 1896 | Ascii85Encode(image,ScaleQuantumToChar( |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1897 | GetPixelBlack(image,p))); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 1898 | p+=GetPixelChannels(image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1899 | } |
| 1900 | if (image->previous == (Image *) NULL) |
| 1901 | { |
cristy | f5c61ba | 2010-12-17 00:58:04 +0000 | [diff] [blame] | 1902 | status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) |
| 1903 | y,image->rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1904 | if (status == MagickFalse) |
| 1905 | break; |
| 1906 | } |
| 1907 | } |
| 1908 | Ascii85Flush(image); |
| 1909 | break; |
| 1910 | } |
| 1911 | } |
| 1912 | else |
| 1913 | { |
| 1914 | /* |
| 1915 | Dump number of colors and colormap. |
| 1916 | */ |
| 1917 | switch (compression) |
| 1918 | { |
| 1919 | case RLECompression: |
| 1920 | default: |
| 1921 | { |
cristy | 0553bd5 | 2013-06-30 15:53:50 +0000 | [diff] [blame] | 1922 | MemoryInfo |
| 1923 | *pixel_info; |
| 1924 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1925 | /* |
| 1926 | Allocate pixel array. |
| 1927 | */ |
| 1928 | length=(size_t) number_pixels; |
cristy | 0553bd5 | 2013-06-30 15:53:50 +0000 | [diff] [blame] | 1929 | pixel_info=AcquireVirtualMemory(length,sizeof(*pixels)); |
| 1930 | if (pixel_info == (MemoryInfo *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1931 | ThrowWriterException(ResourceLimitError, |
| 1932 | "MemoryAllocationFailed"); |
cristy | 0553bd5 | 2013-06-30 15:53:50 +0000 | [diff] [blame] | 1933 | pixels=(unsigned char *) GetVirtualMemoryBlob(pixel_info); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1934 | /* |
| 1935 | Dump Runlength encoded pixels. |
| 1936 | */ |
| 1937 | q=pixels; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1938 | for (y=0; y < (ssize_t) image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1939 | { |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 1940 | p=GetVirtualPixels(image,0,y,image->columns,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1941 | if (p == (const Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1942 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1943 | for (x=0; x < (ssize_t) image->columns; x++) |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1944 | { |
| 1945 | *q++=(unsigned char) GetPixelIndex(image,p); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 1946 | p+=GetPixelChannels(image); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1947 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1948 | if (image->previous == (Image *) NULL) |
| 1949 | { |
cristy | f5c61ba | 2010-12-17 00:58:04 +0000 | [diff] [blame] | 1950 | status=SetImageProgress(image,SaveImageTag, |
| 1951 | (MagickOffsetType) y,image->rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1952 | if (status == MagickFalse) |
| 1953 | break; |
| 1954 | } |
| 1955 | } |
| 1956 | #if defined(MAGICKCORE_ZLIB_DELEGATE) |
| 1957 | if (compression == ZipCompression) |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 1958 | status=ZLIBEncodeImage(image,length,pixels,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1959 | else |
| 1960 | #endif |
| 1961 | if (compression == LZWCompression) |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 1962 | status=LZWEncodeImage(image,length,pixels,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1963 | else |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 1964 | status=PackbitsEncodeImage(image,length,pixels,exception); |
cristy | 0553bd5 | 2013-06-30 15:53:50 +0000 | [diff] [blame] | 1965 | pixel_info=RelinquishVirtualMemory(pixel_info); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1966 | if (status == MagickFalse) |
| 1967 | { |
| 1968 | (void) CloseBlob(image); |
| 1969 | return(MagickFalse); |
| 1970 | } |
| 1971 | break; |
| 1972 | } |
| 1973 | case NoCompression: |
| 1974 | { |
| 1975 | /* |
| 1976 | Dump uncompressed PseudoColor packets. |
| 1977 | */ |
| 1978 | Ascii85Initialize(image); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1979 | for (y=0; y < (ssize_t) image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1980 | { |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 1981 | p=GetVirtualPixels(image,0,y,image->columns,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1982 | if (p == (const Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1983 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1984 | for (x=0; x < (ssize_t) image->columns; x++) |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1985 | { |
| 1986 | Ascii85Encode(image,(unsigned char) GetPixelIndex(image,p)); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 1987 | p+=GetPixelChannels(image); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1988 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1989 | if (image->previous == (Image *) NULL) |
| 1990 | { |
cristy | f5c61ba | 2010-12-17 00:58:04 +0000 | [diff] [blame] | 1991 | status=SetImageProgress(image,SaveImageTag, |
| 1992 | (MagickOffsetType) y,image->rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1993 | if (status == MagickFalse) |
| 1994 | break; |
| 1995 | } |
| 1996 | } |
| 1997 | Ascii85Flush(image); |
| 1998 | break; |
| 1999 | } |
| 2000 | } |
| 2001 | } |
| 2002 | offset=TellBlob(image)-offset; |
| 2003 | (void) WriteBlobString(image,"\nendstream\n"); |
| 2004 | (void) WriteBlobString(image,"endobj\n"); |
| 2005 | /* |
| 2006 | Write Length object. |
| 2007 | */ |
| 2008 | xref[object++]=TellBlob(image); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2009 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 2010 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2011 | (void) WriteBlobString(image,buffer); |
cristy | f40010e | 2012-05-13 13:52:20 +0000 | [diff] [blame] | 2012 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g\n",(double) offset); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2013 | (void) WriteBlobString(image,buffer); |
| 2014 | (void) WriteBlobString(image,"endobj\n"); |
| 2015 | /* |
| 2016 | Write Colorspace object. |
| 2017 | */ |
| 2018 | xref[object++]=TellBlob(image); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2019 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 2020 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2021 | (void) WriteBlobString(image,buffer); |
| 2022 | if (image->colorspace == CMYKColorspace) |
| 2023 | (void) CopyMagickString(buffer,"/DeviceCMYK\n",MaxTextExtent); |
| 2024 | else |
| 2025 | if ((compression == FaxCompression) || |
| 2026 | (compression == Group4Compression) || |
| 2027 | ((image_info->type != TrueColorType) && |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 2028 | (IsImageGray(image,exception) != MagickFalse))) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2029 | (void) CopyMagickString(buffer,"/DeviceGray\n",MaxTextExtent); |
| 2030 | else |
| 2031 | if ((image->storage_class == DirectClass) || (image->colors > 256) || |
| 2032 | (compression == JPEGCompression) || |
| 2033 | (compression == JPEG2000Compression)) |
| 2034 | (void) CopyMagickString(buffer,"/DeviceRGB\n",MaxTextExtent); |
| 2035 | else |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2036 | (void) FormatLocaleString(buffer,MaxTextExtent, |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 2037 | "[ /Indexed /DeviceRGB %.20g %.20g 0 R ]\n",(double) image->colors- |
| 2038 | 1,(double) object+3); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2039 | (void) WriteBlobString(image,buffer); |
| 2040 | (void) WriteBlobString(image,"endobj\n"); |
| 2041 | /* |
| 2042 | Write Thumb object. |
| 2043 | */ |
| 2044 | SetGeometry(image,&geometry); |
| 2045 | (void) ParseMetaGeometry("106x106+0+0>",&geometry.x,&geometry.y, |
| 2046 | &geometry.width,&geometry.height); |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 2047 | tile_image=ThumbnailImage(image,geometry.width,geometry.height,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2048 | if (tile_image == (Image *) NULL) |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 2049 | return(MagickFalse); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2050 | xref[object++]=TellBlob(image); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2051 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 2052 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2053 | (void) WriteBlobString(image,buffer); |
| 2054 | (void) WriteBlobString(image,"<<\n"); |
| 2055 | switch (compression) |
| 2056 | { |
| 2057 | case NoCompression: |
| 2058 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2059 | (void) FormatLocaleString(buffer,MaxTextExtent,CFormat,"ASCII85Decode"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2060 | break; |
| 2061 | } |
| 2062 | case JPEGCompression: |
| 2063 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2064 | (void) FormatLocaleString(buffer,MaxTextExtent,CFormat,"DCTDecode"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2065 | if (image->colorspace != CMYKColorspace) |
| 2066 | break; |
| 2067 | (void) WriteBlobString(image,buffer); |
| 2068 | (void) CopyMagickString(buffer,"/Decode [1 0 1 0 1 0 1 0]\n", |
| 2069 | MaxTextExtent); |
| 2070 | break; |
| 2071 | } |
| 2072 | case JPEG2000Compression: |
| 2073 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2074 | (void) FormatLocaleString(buffer,MaxTextExtent,CFormat,"JPXDecode"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2075 | if (image->colorspace != CMYKColorspace) |
| 2076 | break; |
| 2077 | (void) WriteBlobString(image,buffer); |
| 2078 | (void) CopyMagickString(buffer,"/Decode [1 0 1 0 1 0 1 0]\n", |
| 2079 | MaxTextExtent); |
| 2080 | break; |
| 2081 | } |
| 2082 | case LZWCompression: |
| 2083 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2084 | (void) FormatLocaleString(buffer,MaxTextExtent,CFormat,"LZWDecode"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2085 | break; |
| 2086 | } |
| 2087 | case ZipCompression: |
| 2088 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2089 | (void) FormatLocaleString(buffer,MaxTextExtent,CFormat,"FlateDecode"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2090 | break; |
| 2091 | } |
| 2092 | case FaxCompression: |
| 2093 | case Group4Compression: |
| 2094 | { |
| 2095 | (void) CopyMagickString(buffer,"/Filter [ /CCITTFaxDecode ]\n", |
| 2096 | MaxTextExtent); |
| 2097 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2098 | (void) FormatLocaleString(buffer,MaxTextExtent,"/DecodeParms [ << " |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 2099 | "/K %s /BlackIs1 false /Columns %.20g /Rows %.20g >> ]\n",CCITTParam, |
| 2100 | (double) tile_image->columns,(double) tile_image->rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2101 | break; |
| 2102 | } |
| 2103 | default: |
| 2104 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2105 | (void) FormatLocaleString(buffer,MaxTextExtent,CFormat, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2106 | "RunLengthDecode"); |
| 2107 | break; |
| 2108 | } |
| 2109 | } |
| 2110 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2111 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Width %.20g\n",(double) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 2112 | tile_image->columns); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2113 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2114 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Height %.20g\n",(double) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 2115 | tile_image->rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2116 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2117 | (void) FormatLocaleString(buffer,MaxTextExtent,"/ColorSpace %.20g 0 R\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 2118 | (double) object-1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2119 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2120 | (void) FormatLocaleString(buffer,MaxTextExtent,"/BitsPerComponent %d\n", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2121 | (compression == FaxCompression) || (compression == Group4Compression) ? |
| 2122 | 1 : 8); |
| 2123 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2124 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Length %.20g 0 R\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 2125 | (double) object+1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2126 | (void) WriteBlobString(image,buffer); |
| 2127 | (void) WriteBlobString(image,">>\n"); |
| 2128 | (void) WriteBlobString(image,"stream\n"); |
| 2129 | offset=TellBlob(image); |
| 2130 | number_pixels=(MagickSizeType) tile_image->columns*tile_image->rows; |
| 2131 | if ((compression == FaxCompression) || |
| 2132 | (compression == Group4Compression) || |
| 2133 | ((image_info->type != TrueColorType) && |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 2134 | (IsImageGray(tile_image,exception) != MagickFalse))) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2135 | { |
| 2136 | switch (compression) |
| 2137 | { |
| 2138 | case FaxCompression: |
| 2139 | case Group4Compression: |
| 2140 | { |
| 2141 | if (LocaleCompare(CCITTParam,"0") == 0) |
| 2142 | { |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 2143 | (void) HuffmanEncodeImage(image_info,image,tile_image, |
| 2144 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2145 | break; |
| 2146 | } |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 2147 | (void) Huffman2DEncodeImage(image_info,image,tile_image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2148 | break; |
| 2149 | } |
| 2150 | case JPEGCompression: |
| 2151 | { |
| 2152 | status=InjectImageBlob(image_info,image,tile_image,"jpeg", |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 2153 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2154 | if (status == MagickFalse) |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 2155 | { |
| 2156 | (void) CloseBlob(image); |
| 2157 | return(MagickFalse); |
| 2158 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2159 | break; |
| 2160 | } |
| 2161 | case JPEG2000Compression: |
| 2162 | { |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 2163 | status=InjectImageBlob(image_info,image,tile_image,"jp2",exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2164 | if (status == MagickFalse) |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 2165 | { |
| 2166 | (void) CloseBlob(image); |
| 2167 | return(MagickFalse); |
| 2168 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2169 | break; |
| 2170 | } |
| 2171 | case RLECompression: |
| 2172 | default: |
| 2173 | { |
cristy | 0553bd5 | 2013-06-30 15:53:50 +0000 | [diff] [blame] | 2174 | MemoryInfo |
| 2175 | *pixel_info; |
| 2176 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2177 | /* |
| 2178 | Allocate pixel array. |
| 2179 | */ |
| 2180 | length=(size_t) number_pixels; |
cristy | 0553bd5 | 2013-06-30 15:53:50 +0000 | [diff] [blame] | 2181 | pixel_info=AcquireVirtualMemory(length,sizeof(*pixels)); |
| 2182 | if (pixel_info == (MemoryInfo *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2183 | { |
| 2184 | tile_image=DestroyImage(tile_image); |
| 2185 | ThrowWriterException(ResourceLimitError, |
| 2186 | "MemoryAllocationFailed"); |
| 2187 | } |
cristy | 0553bd5 | 2013-06-30 15:53:50 +0000 | [diff] [blame] | 2188 | pixels=(unsigned char *) GetVirtualMemoryBlob(pixel_info); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2189 | /* |
cristy | 0553bd5 | 2013-06-30 15:53:50 +0000 | [diff] [blame] | 2190 | Dump runlength encoded pixels. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2191 | */ |
| 2192 | q=pixels; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2193 | for (y=0; y < (ssize_t) tile_image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2194 | { |
| 2195 | p=GetVirtualPixels(tile_image,0,y,tile_image->columns,1, |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 2196 | exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2197 | if (p == (const Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2198 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2199 | for (x=0; x < (ssize_t) tile_image->columns; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2200 | { |
cristy | d032322 | 2013-04-07 16:13:21 +0000 | [diff] [blame] | 2201 | *q++=ScaleQuantumToChar(ClampToQuantum(GetPixelLuma( |
| 2202 | tile_image,p))); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 2203 | p+=GetPixelChannels(tile_image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2204 | } |
| 2205 | } |
| 2206 | #if defined(MAGICKCORE_ZLIB_DELEGATE) |
| 2207 | if (compression == ZipCompression) |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 2208 | status=ZLIBEncodeImage(image,length,pixels,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2209 | else |
| 2210 | #endif |
| 2211 | if (compression == LZWCompression) |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 2212 | status=LZWEncodeImage(image,length,pixels,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2213 | else |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 2214 | status=PackbitsEncodeImage(image,length,pixels,exception); |
cristy | 0553bd5 | 2013-06-30 15:53:50 +0000 | [diff] [blame] | 2215 | pixel_info=RelinquishVirtualMemory(pixel_info); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2216 | if (status == MagickFalse) |
| 2217 | { |
| 2218 | (void) CloseBlob(image); |
| 2219 | return(MagickFalse); |
| 2220 | } |
| 2221 | break; |
| 2222 | } |
| 2223 | case NoCompression: |
| 2224 | { |
| 2225 | /* |
| 2226 | Dump uncompressed PseudoColor packets. |
| 2227 | */ |
| 2228 | Ascii85Initialize(image); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2229 | for (y=0; y < (ssize_t) tile_image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2230 | { |
| 2231 | p=GetVirtualPixels(tile_image,0,y,tile_image->columns,1, |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 2232 | exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2233 | if (p == (const Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2234 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2235 | for (x=0; x < (ssize_t) tile_image->columns; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2236 | { |
cristy | d032322 | 2013-04-07 16:13:21 +0000 | [diff] [blame] | 2237 | Ascii85Encode(image,ScaleQuantumToChar(ClampToQuantum( |
| 2238 | GetPixelLuma(tile_image,p)))); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 2239 | p+=GetPixelChannels(tile_image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2240 | } |
| 2241 | } |
| 2242 | Ascii85Flush(image); |
| 2243 | break; |
| 2244 | } |
| 2245 | } |
| 2246 | } |
| 2247 | else |
| 2248 | if ((tile_image->storage_class == DirectClass) || |
| 2249 | (tile_image->colors > 256) || (compression == JPEGCompression) || |
| 2250 | (compression == JPEG2000Compression)) |
| 2251 | switch (compression) |
| 2252 | { |
| 2253 | case JPEGCompression: |
| 2254 | { |
| 2255 | status=InjectImageBlob(image_info,image,tile_image,"jpeg", |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 2256 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2257 | if (status == MagickFalse) |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 2258 | { |
| 2259 | (void) CloseBlob(image); |
| 2260 | return(MagickFalse); |
| 2261 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2262 | break; |
| 2263 | } |
| 2264 | case JPEG2000Compression: |
| 2265 | { |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 2266 | status=InjectImageBlob(image_info,image,tile_image,"jp2",exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2267 | if (status == MagickFalse) |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 2268 | { |
| 2269 | (void) CloseBlob(image); |
| 2270 | return(MagickFalse); |
| 2271 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2272 | break; |
| 2273 | } |
| 2274 | case RLECompression: |
| 2275 | default: |
| 2276 | { |
cristy | 0553bd5 | 2013-06-30 15:53:50 +0000 | [diff] [blame] | 2277 | MemoryInfo |
| 2278 | *pixel_info; |
| 2279 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2280 | /* |
| 2281 | Allocate pixel array. |
| 2282 | */ |
| 2283 | length=(size_t) number_pixels; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2284 | length*=tile_image->colorspace == CMYKColorspace ? 4UL : 3UL; |
cristy | 0553bd5 | 2013-06-30 15:53:50 +0000 | [diff] [blame] | 2285 | pixel_info=AcquireVirtualMemory(length,4*sizeof(*pixels)); |
| 2286 | if (pixel_info == (MemoryInfo *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2287 | { |
| 2288 | tile_image=DestroyImage(tile_image); |
| 2289 | ThrowWriterException(ResourceLimitError, |
| 2290 | "MemoryAllocationFailed"); |
| 2291 | } |
cristy | 0553bd5 | 2013-06-30 15:53:50 +0000 | [diff] [blame] | 2292 | pixels=(unsigned char *) GetVirtualMemoryBlob(pixel_info); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2293 | /* |
cristy | 0553bd5 | 2013-06-30 15:53:50 +0000 | [diff] [blame] | 2294 | Dump runlength encoded pixels. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2295 | */ |
| 2296 | q=pixels; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2297 | for (y=0; y < (ssize_t) tile_image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2298 | { |
| 2299 | p=GetVirtualPixels(tile_image,0,y,tile_image->columns,1, |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 2300 | exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2301 | if (p == (const Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2302 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2303 | for (x=0; x < (ssize_t) tile_image->columns; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2304 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2305 | *q++=ScaleQuantumToChar(GetPixelRed(tile_image,p)); |
| 2306 | *q++=ScaleQuantumToChar(GetPixelGreen(tile_image,p)); |
| 2307 | *q++=ScaleQuantumToChar(GetPixelBlue(tile_image,p)); |
cristy | 4d0ca34 | 2014-05-01 00:42:09 +0000 | [diff] [blame] | 2308 | if (tile_image->colorspace == CMYKColorspace) |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2309 | *q++=ScaleQuantumToChar(GetPixelBlack(tile_image,p)); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 2310 | p+=GetPixelChannels(tile_image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2311 | } |
| 2312 | } |
| 2313 | #if defined(MAGICKCORE_ZLIB_DELEGATE) |
| 2314 | if (compression == ZipCompression) |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 2315 | status=ZLIBEncodeImage(image,length,pixels,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2316 | else |
| 2317 | #endif |
| 2318 | if (compression == LZWCompression) |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 2319 | status=LZWEncodeImage(image,length,pixels,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2320 | else |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 2321 | status=PackbitsEncodeImage(image,length,pixels,exception); |
cristy | 0553bd5 | 2013-06-30 15:53:50 +0000 | [diff] [blame] | 2322 | pixel_info=RelinquishVirtualMemory(pixel_info); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2323 | if (status == MagickFalse) |
| 2324 | { |
| 2325 | (void) CloseBlob(image); |
| 2326 | return(MagickFalse); |
| 2327 | } |
| 2328 | break; |
| 2329 | } |
| 2330 | case NoCompression: |
| 2331 | { |
| 2332 | /* |
| 2333 | Dump uncompressed DirectColor packets. |
| 2334 | */ |
| 2335 | Ascii85Initialize(image); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2336 | for (y=0; y < (ssize_t) tile_image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2337 | { |
| 2338 | p=GetVirtualPixels(tile_image,0,y,tile_image->columns,1, |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 2339 | exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2340 | if (p == (const Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2341 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2342 | for (x=0; x < (ssize_t) tile_image->columns; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2343 | { |
cristy | f5c61ba | 2010-12-17 00:58:04 +0000 | [diff] [blame] | 2344 | Ascii85Encode(image,ScaleQuantumToChar( |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2345 | GetPixelRed(tile_image,p))); |
cristy | f5c61ba | 2010-12-17 00:58:04 +0000 | [diff] [blame] | 2346 | Ascii85Encode(image,ScaleQuantumToChar( |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2347 | GetPixelGreen(tile_image,p))); |
cristy | f5c61ba | 2010-12-17 00:58:04 +0000 | [diff] [blame] | 2348 | Ascii85Encode(image,ScaleQuantumToChar( |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2349 | GetPixelBlue(tile_image,p))); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2350 | if (image->colorspace == CMYKColorspace) |
cristy | aff6d80 | 2011-04-26 01:46:31 +0000 | [diff] [blame] | 2351 | Ascii85Encode(image,ScaleQuantumToChar( |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2352 | GetPixelBlack(tile_image,p))); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 2353 | p+=GetPixelChannels(tile_image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2354 | } |
| 2355 | } |
| 2356 | Ascii85Flush(image); |
| 2357 | break; |
| 2358 | } |
| 2359 | } |
| 2360 | else |
| 2361 | { |
| 2362 | /* |
| 2363 | Dump number of colors and colormap. |
| 2364 | */ |
| 2365 | switch (compression) |
| 2366 | { |
| 2367 | case RLECompression: |
| 2368 | default: |
| 2369 | { |
cristy | 0553bd5 | 2013-06-30 15:53:50 +0000 | [diff] [blame] | 2370 | MemoryInfo |
| 2371 | *pixel_info; |
| 2372 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2373 | /* |
| 2374 | Allocate pixel array. |
| 2375 | */ |
| 2376 | length=(size_t) number_pixels; |
cristy | 0553bd5 | 2013-06-30 15:53:50 +0000 | [diff] [blame] | 2377 | pixel_info=AcquireVirtualMemory(length,sizeof(*pixels)); |
| 2378 | if (pixel_info == (MemoryInfo *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2379 | { |
| 2380 | tile_image=DestroyImage(tile_image); |
| 2381 | ThrowWriterException(ResourceLimitError, |
| 2382 | "MemoryAllocationFailed"); |
| 2383 | } |
cristy | 0553bd5 | 2013-06-30 15:53:50 +0000 | [diff] [blame] | 2384 | pixels=(unsigned char *) GetVirtualMemoryBlob(pixel_info); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2385 | /* |
cristy | 0553bd5 | 2013-06-30 15:53:50 +0000 | [diff] [blame] | 2386 | Dump runlength encoded pixels. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2387 | */ |
| 2388 | q=pixels; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2389 | for (y=0; y < (ssize_t) tile_image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2390 | { |
| 2391 | p=GetVirtualPixels(tile_image,0,y,tile_image->columns,1, |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 2392 | exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2393 | if (p == (const Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2394 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2395 | for (x=0; x < (ssize_t) tile_image->columns; x++) |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2396 | { |
| 2397 | *q++=(unsigned char) GetPixelIndex(tile_image,p); |
cristy | 6307d37 | 2012-06-17 20:07:34 +0000 | [diff] [blame] | 2398 | p+=GetPixelChannels(tile_image); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2399 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2400 | } |
| 2401 | #if defined(MAGICKCORE_ZLIB_DELEGATE) |
| 2402 | if (compression == ZipCompression) |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 2403 | status=ZLIBEncodeImage(image,length,pixels,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2404 | else |
| 2405 | #endif |
| 2406 | if (compression == LZWCompression) |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 2407 | status=LZWEncodeImage(image,length,pixels,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2408 | else |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 2409 | status=PackbitsEncodeImage(image,length,pixels,exception); |
cristy | 0553bd5 | 2013-06-30 15:53:50 +0000 | [diff] [blame] | 2410 | pixel_info=RelinquishVirtualMemory(pixel_info); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2411 | if (status == MagickFalse) |
| 2412 | { |
| 2413 | (void) CloseBlob(image); |
| 2414 | return(MagickFalse); |
| 2415 | } |
| 2416 | break; |
| 2417 | } |
| 2418 | case NoCompression: |
| 2419 | { |
| 2420 | /* |
| 2421 | Dump uncompressed PseudoColor packets. |
| 2422 | */ |
| 2423 | Ascii85Initialize(image); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2424 | for (y=0; y < (ssize_t) tile_image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2425 | { |
| 2426 | p=GetVirtualPixels(tile_image,0,y,tile_image->columns,1, |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 2427 | exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2428 | if (p == (const Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2429 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2430 | for (x=0; x < (ssize_t) tile_image->columns; x++) |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2431 | { |
cristy | aff6d80 | 2011-04-26 01:46:31 +0000 | [diff] [blame] | 2432 | Ascii85Encode(image,(unsigned char) |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2433 | GetPixelIndex(tile_image,p)); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 2434 | p+=GetPixelChannels(image); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2435 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2436 | } |
| 2437 | Ascii85Flush(image); |
| 2438 | break; |
| 2439 | } |
| 2440 | } |
| 2441 | } |
| 2442 | tile_image=DestroyImage(tile_image); |
| 2443 | offset=TellBlob(image)-offset; |
| 2444 | (void) WriteBlobString(image,"\nendstream\n"); |
| 2445 | (void) WriteBlobString(image,"endobj\n"); |
| 2446 | /* |
| 2447 | Write Length object. |
| 2448 | */ |
| 2449 | xref[object++]=TellBlob(image); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2450 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 2451 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2452 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2453 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g\n",(double) offset); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2454 | (void) WriteBlobString(image,buffer); |
| 2455 | (void) WriteBlobString(image,"endobj\n"); |
| 2456 | xref[object++]=TellBlob(image); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2457 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 2458 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2459 | (void) WriteBlobString(image,buffer); |
cristy | 59427d3 | 2013-01-23 19:19:11 +0000 | [diff] [blame] | 2460 | (void) WriteBlobString(image,"<<\n"); |
cristy | 3152b6b | 2013-01-23 19:21:48 +0000 | [diff] [blame] | 2461 | if ((image->storage_class == DirectClass) || (image->colors > 256) || |
| 2462 | (compression == FaxCompression) || (compression == Group4Compression)) |
| 2463 | (void) WriteBlobString(image,">>\n"); |
| 2464 | else |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2465 | { |
| 2466 | /* |
| 2467 | Write Colormap object. |
| 2468 | */ |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2469 | if (compression == NoCompression) |
| 2470 | (void) WriteBlobString(image,"/Filter [ /ASCII85Decode ]\n"); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2471 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Length %.20g 0 R\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 2472 | (double) object+1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2473 | (void) WriteBlobString(image,buffer); |
| 2474 | (void) WriteBlobString(image,">>\n"); |
| 2475 | (void) WriteBlobString(image,"stream\n"); |
| 2476 | offset=TellBlob(image); |
| 2477 | if (compression == NoCompression) |
| 2478 | Ascii85Initialize(image); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2479 | for (i=0; i < (ssize_t) image->colors; i++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2480 | { |
| 2481 | if (compression == NoCompression) |
| 2482 | { |
cristy | d032322 | 2013-04-07 16:13:21 +0000 | [diff] [blame] | 2483 | Ascii85Encode(image,ScaleQuantumToChar(ClampToQuantum( |
| 2484 | image->colormap[i].red))); |
| 2485 | Ascii85Encode(image,ScaleQuantumToChar(ClampToQuantum( |
| 2486 | image->colormap[i].green))); |
| 2487 | Ascii85Encode(image,ScaleQuantumToChar(ClampToQuantum( |
| 2488 | image->colormap[i].blue))); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2489 | continue; |
| 2490 | } |
cristy | d032322 | 2013-04-07 16:13:21 +0000 | [diff] [blame] | 2491 | (void) WriteBlobByte(image,ScaleQuantumToChar( |
| 2492 | ClampToQuantum(image->colormap[i].red))); |
| 2493 | (void) WriteBlobByte(image,ScaleQuantumToChar( |
| 2494 | ClampToQuantum(image->colormap[i].green))); |
| 2495 | (void) WriteBlobByte(image,ScaleQuantumToChar( |
| 2496 | ClampToQuantum(image->colormap[i].blue))); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2497 | } |
| 2498 | if (compression == NoCompression) |
| 2499 | Ascii85Flush(image); |
| 2500 | offset=TellBlob(image)-offset; |
| 2501 | (void) WriteBlobString(image,"\nendstream\n"); |
| 2502 | } |
| 2503 | (void) WriteBlobString(image,"endobj\n"); |
| 2504 | /* |
| 2505 | Write Length object. |
| 2506 | */ |
| 2507 | xref[object++]=TellBlob(image); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2508 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 2509 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2510 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2511 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 2512 | offset); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2513 | (void) WriteBlobString(image,buffer); |
| 2514 | (void) WriteBlobString(image,"endobj\n"); |
| 2515 | /* |
| 2516 | Write softmask object. |
| 2517 | */ |
| 2518 | xref[object++]=TellBlob(image); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2519 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 2520 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2521 | (void) WriteBlobString(image,buffer); |
| 2522 | (void) WriteBlobString(image,"<<\n"); |
cristy | 8a46d82 | 2012-08-28 23:32:39 +0000 | [diff] [blame] | 2523 | if (image->alpha_trait != BlendPixelTrait) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2524 | (void) WriteBlobString(image,">>\n"); |
| 2525 | else |
| 2526 | { |
| 2527 | (void) WriteBlobString(image,"/Type /XObject\n"); |
| 2528 | (void) WriteBlobString(image,"/Subtype /Image\n"); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2529 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Name /Ma%.20g\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 2530 | (double) image->scene); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2531 | (void) WriteBlobString(image,buffer); |
| 2532 | switch (compression) |
| 2533 | { |
| 2534 | case NoCompression: |
| 2535 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2536 | (void) FormatLocaleString(buffer,MaxTextExtent,CFormat, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2537 | "ASCII85Decode"); |
| 2538 | break; |
| 2539 | } |
| 2540 | case LZWCompression: |
| 2541 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2542 | (void) FormatLocaleString(buffer,MaxTextExtent,CFormat,"LZWDecode"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2543 | break; |
| 2544 | } |
| 2545 | case ZipCompression: |
| 2546 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2547 | (void) FormatLocaleString(buffer,MaxTextExtent,CFormat, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2548 | "FlateDecode"); |
| 2549 | break; |
| 2550 | } |
| 2551 | default: |
| 2552 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2553 | (void) FormatLocaleString(buffer,MaxTextExtent,CFormat, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2554 | "RunLengthDecode"); |
| 2555 | break; |
| 2556 | } |
| 2557 | } |
| 2558 | (void) WriteBlobString(image,buffer); |
cristy | f40010e | 2012-05-13 13:52:20 +0000 | [diff] [blame] | 2559 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Width %.20g\n",(double) |
| 2560 | image->columns); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2561 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2562 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Height %.20g\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 2563 | (double) image->rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2564 | (void) WriteBlobString(image,buffer); |
| 2565 | (void) WriteBlobString(image,"/ColorSpace /DeviceGray\n"); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2566 | (void) FormatLocaleString(buffer,MaxTextExtent,"/BitsPerComponent %d\n", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2567 | (compression == FaxCompression) || (compression == Group4Compression) |
| 2568 | ? 1 : 8); |
| 2569 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2570 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Length %.20g 0 R\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 2571 | (double) object+1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2572 | (void) WriteBlobString(image,buffer); |
| 2573 | (void) WriteBlobString(image,">>\n"); |
| 2574 | (void) WriteBlobString(image,"stream\n"); |
| 2575 | offset=TellBlob(image); |
| 2576 | number_pixels=(MagickSizeType) image->columns*image->rows; |
| 2577 | switch (compression) |
| 2578 | { |
| 2579 | case RLECompression: |
| 2580 | default: |
| 2581 | { |
cristy | 0553bd5 | 2013-06-30 15:53:50 +0000 | [diff] [blame] | 2582 | MemoryInfo |
| 2583 | *pixel_info; |
| 2584 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2585 | /* |
| 2586 | Allocate pixel array. |
| 2587 | */ |
| 2588 | length=(size_t) number_pixels; |
cristy | 0553bd5 | 2013-06-30 15:53:50 +0000 | [diff] [blame] | 2589 | pixel_info=AcquireVirtualMemory(length,4*sizeof(*pixels)); |
| 2590 | if (pixel_info == (MemoryInfo *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2591 | { |
| 2592 | image=DestroyImage(image); |
| 2593 | ThrowWriterException(ResourceLimitError, |
| 2594 | "MemoryAllocationFailed"); |
| 2595 | } |
cristy | 0553bd5 | 2013-06-30 15:53:50 +0000 | [diff] [blame] | 2596 | pixels=(unsigned char *) GetVirtualMemoryBlob(pixel_info); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2597 | /* |
| 2598 | Dump Runlength encoded pixels. |
| 2599 | */ |
| 2600 | q=pixels; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2601 | for (y=0; y < (ssize_t) image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2602 | { |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 2603 | p=GetVirtualPixels(image,0,y,image->columns,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2604 | if (p == (const Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2605 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2606 | for (x=0; x < (ssize_t) image->columns; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2607 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2608 | *q++=ScaleQuantumToChar(GetPixelAlpha(image,p)); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 2609 | p+=GetPixelChannels(image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2610 | } |
| 2611 | } |
| 2612 | #if defined(MAGICKCORE_ZLIB_DELEGATE) |
| 2613 | if (compression == ZipCompression) |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 2614 | status=ZLIBEncodeImage(image,length,pixels,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2615 | else |
| 2616 | #endif |
| 2617 | if (compression == LZWCompression) |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 2618 | status=LZWEncodeImage(image,length,pixels,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2619 | else |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 2620 | status=PackbitsEncodeImage(image,length,pixels,exception); |
cristy | 0553bd5 | 2013-06-30 15:53:50 +0000 | [diff] [blame] | 2621 | pixel_info=RelinquishVirtualMemory(pixel_info); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2622 | if (status == MagickFalse) |
| 2623 | { |
| 2624 | (void) CloseBlob(image); |
| 2625 | return(MagickFalse); |
| 2626 | } |
| 2627 | break; |
| 2628 | } |
| 2629 | case NoCompression: |
| 2630 | { |
| 2631 | /* |
| 2632 | Dump uncompressed PseudoColor packets. |
| 2633 | */ |
| 2634 | Ascii85Initialize(image); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2635 | for (y=0; y < (ssize_t) image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2636 | { |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 2637 | p=GetVirtualPixels(image,0,y,image->columns,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2638 | if (p == (const Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2639 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2640 | for (x=0; x < (ssize_t) image->columns; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2641 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2642 | Ascii85Encode(image,ScaleQuantumToChar(GetPixelAlpha(image,p))); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 2643 | p+=GetPixelChannels(image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2644 | } |
| 2645 | } |
| 2646 | Ascii85Flush(image); |
| 2647 | break; |
| 2648 | } |
| 2649 | } |
| 2650 | offset=TellBlob(image)-offset; |
| 2651 | (void) WriteBlobString(image,"\nendstream\n"); |
| 2652 | } |
| 2653 | (void) WriteBlobString(image,"endobj\n"); |
| 2654 | /* |
| 2655 | Write Length object. |
| 2656 | */ |
| 2657 | xref[object++]=TellBlob(image); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2658 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 2659 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2660 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2661 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g\n",(double) offset); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2662 | (void) WriteBlobString(image,buffer); |
| 2663 | (void) WriteBlobString(image,"endobj\n"); |
| 2664 | if (GetNextImageInList(image) == (Image *) NULL) |
| 2665 | break; |
| 2666 | image=SyncNextImageInList(image); |
| 2667 | status=SetImageProgress(image,SaveImagesTag,scene++, |
| 2668 | GetImageListLength(image)); |
| 2669 | if (status == MagickFalse) |
| 2670 | break; |
| 2671 | } while (image_info->adjoin != MagickFalse); |
| 2672 | /* |
| 2673 | Write Metadata object. |
| 2674 | */ |
| 2675 | xref[object++]=TellBlob(image); |
| 2676 | info_id=object; |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2677 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g 0 obj\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 2678 | object); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2679 | (void) WriteBlobString(image,buffer); |
| 2680 | (void) WriteBlobString(image,"<<\n"); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2681 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Title (%s)\n", |
cristy | 5701527 | 2010-12-30 01:16:38 +0000 | [diff] [blame] | 2682 | EscapeParenthesis(basename)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2683 | (void) WriteBlobString(image,buffer); |
| 2684 | seconds=time((time_t *) NULL); |
| 2685 | #if defined(MAGICKCORE_HAVE_LOCALTIME_R) |
| 2686 | (void) localtime_r(&seconds,&local_time); |
| 2687 | #else |
| 2688 | (void) memcpy(&local_time,localtime(&seconds),sizeof(local_time)); |
| 2689 | #endif |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2690 | (void) FormatLocaleString(date,MaxTextExtent,"D:%04d%02d%02d%02d%02d%02d", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2691 | local_time.tm_year+1900,local_time.tm_mon+1,local_time.tm_mday, |
| 2692 | local_time.tm_hour,local_time.tm_min,local_time.tm_sec); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2693 | (void) FormatLocaleString(buffer,MaxTextExtent,"/CreationDate (%s)\n",date); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2694 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2695 | (void) FormatLocaleString(buffer,MaxTextExtent,"/ModDate (%s)\n",date); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2696 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2697 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Producer (%s)\n", |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2698 | EscapeParenthesis(GetMagickVersion((size_t *) NULL))); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2699 | (void) WriteBlobString(image,buffer); |
| 2700 | (void) WriteBlobString(image,">>\n"); |
| 2701 | (void) WriteBlobString(image,"endobj\n"); |
| 2702 | /* |
| 2703 | Write Xref object. |
| 2704 | */ |
cristy | f40010e | 2012-05-13 13:52:20 +0000 | [diff] [blame] | 2705 | offset=TellBlob(image)-xref[0]+ |
| 2706 | (LocaleCompare(image_info->magick,"PDFA") == 0 ? 6 : 0)+10; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2707 | (void) WriteBlobString(image,"xref\n"); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2708 | (void) FormatLocaleString(buffer,MaxTextExtent,"0 %.20g\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 2709 | object+1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2710 | (void) WriteBlobString(image,buffer); |
| 2711 | (void) WriteBlobString(image,"0000000000 65535 f \n"); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2712 | for (i=0; i < (ssize_t) object; i++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2713 | { |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2714 | (void) FormatLocaleString(buffer,MaxTextExtent,"%010lu 00000 n \n", |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 2715 | (unsigned long) xref[i]); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2716 | (void) WriteBlobString(image,buffer); |
| 2717 | } |
| 2718 | (void) WriteBlobString(image,"trailer\n"); |
| 2719 | (void) WriteBlobString(image,"<<\n"); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2720 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Size %.20g\n",(double) |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 2721 | object+1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2722 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2723 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Info %.20g 0 R\n",(double) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 2724 | info_id); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2725 | (void) WriteBlobString(image,buffer); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2726 | (void) FormatLocaleString(buffer,MaxTextExtent,"/Root %.20g 0 R\n",(double) |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 2727 | root_id); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2728 | (void) WriteBlobString(image,buffer); |
cristy | 1b70dc8 | 2012-07-01 23:15:05 +0000 | [diff] [blame] | 2729 | (void) SignatureImage(image,exception); |
| 2730 | (void) FormatLocaleString(buffer,MaxTextExtent,"/ID [<%s> <%s>]\n", |
| 2731 | GetImageProperty(image,"signature",exception), |
| 2732 | GetImageProperty(image,"signature",exception)); |
| 2733 | (void) WriteBlobString(image,buffer); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2734 | (void) WriteBlobString(image,">>\n"); |
| 2735 | (void) WriteBlobString(image,"startxref\n"); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2736 | (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g\n",(double) offset); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2737 | (void) WriteBlobString(image,buffer); |
| 2738 | (void) WriteBlobString(image,"%%EOF\n"); |
| 2739 | xref=(MagickOffsetType *) RelinquishMagickMemory(xref); |
| 2740 | (void) CloseBlob(image); |
| 2741 | return(MagickTrue); |
| 2742 | } |