2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
6 % CCCC OOO M M PPPP OOO SSSSS IIIII TTTTT EEEEE %
7 % C O O MM MM P P O O SS I T E %
8 % C O O M M M PPPP O O SSS I T EEE %
9 % C O O M M P O O SS I T E %
10 % CCCC OOO M M P OOO SSSSS IIIII T EEEEE %
13 % MagickWand Image Composite Methods %
20 % Copyright 1999-2010 ImageMagick Studio LLC, a non-profit organization %
21 % dedicated to making software imaging solutions freely available. %
23 % You may not use this file except in compliance with the License. You may %
24 % obtain a copy of the License at %
26 % http://www.imagemagick.org/script/license.php %
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. %
34 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
36 % Use the composite program to overlap one image over another.
43 #include "wand/studio.h"
44 #include "wand/MagickWand.h"
45 #include "wand/mogrify-private.h"
46 #include "magick/string-private.h"
51 typedef struct _CompositeOptions
78 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
82 % C o m p o s i t e I m a g e C o m m a n d %
86 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
88 % CompositeImageCommand() reads one or more images and an optional mask and
89 % composites them into a new image.
91 % The format of the CompositeImageCommand method is:
93 % MagickBooleanType CompositeImageCommand(ImageInfo *image_info,int argc,
94 % char **argv,char **metadata,ExceptionInfo *exception)
96 % A description of each parameter follows:
98 % o image_info: the image info.
100 % o argc: the number of elements in the argument vector.
102 % o argv: A text array containing the command line arguments.
104 % o metadata: any metadata is returned here.
106 % o exception: return any errors or warnings in this structure.
110 static MagickBooleanType CompositeImageList(ImageInfo *image_info,Image **image,
111 Image *composite_image,CompositeOptions *composite_options,
112 ExceptionInfo *exception)
117 assert(image_info != (ImageInfo *) NULL);
118 assert(image_info->signature == MagickSignature);
119 assert(image != (Image **) NULL);
120 assert((*image)->signature == MagickSignature);
121 if ((*image)->debug != MagickFalse)
122 (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",(*image)->filename);
123 assert(exception != (ExceptionInfo *) NULL);
125 if (composite_image != (Image *) NULL)
127 assert(composite_image->signature == MagickSignature);
128 switch( composite_options->compose )
130 case BlendCompositeOp:
131 case BlurCompositeOp:
132 case DisplaceCompositeOp:
133 case DistortCompositeOp:
134 case DissolveCompositeOp:
135 case ModulateCompositeOp:
136 case ThresholdCompositeOp:
137 (void) SetImageArtifact(composite_image,"compose:args",
138 composite_options->compose_args);
146 if (composite_options->stegano != 0)
151 (*image)->offset=composite_options->stegano-1;
152 stegano_image=SteganoImage(*image,composite_image,exception);
153 if (stegano_image != (Image *) NULL)
155 *image=DestroyImageList(*image);
156 *image=stegano_image;
160 if (composite_options->stereo != MagickFalse)
165 stereo_image=StereoAnaglyphImage(*image,composite_image,
166 composite_options->offset.x,composite_options->offset.y,
168 if (stereo_image != (Image *) NULL)
170 *image=DestroyImageList(*image);
175 if (composite_options->tile != MagickFalse)
185 Tile the composite image.
187 (void) SetImageArtifact(composite_image,"compose:outside-overlay",
189 columns=composite_image->columns;
190 for (y=0; y < (ssize_t) (*image)->rows; y+=(ssize_t) composite_image->rows)
191 for (x=0; x < (ssize_t) (*image)->columns; x+=(ssize_t) columns)
192 status&=CompositeImageChannel(*image,
193 composite_options->channel,composite_options->compose,
194 composite_image,x,y);
195 GetImageException(*image,exception);
203 Work out gravity Adjustment of Offset
205 SetGeometry(*image,&geometry);
206 (void) ParseAbsoluteGeometry(composite_options->geometry,
208 geometry.width=composite_image->columns;
209 geometry.height=composite_image->rows;
210 GravityAdjustGeometry((*image)->columns,(*image)->rows,
211 composite_options->gravity, &geometry);
212 (*image)->gravity=(GravityType) composite_options->gravity;
214 Digitally composite image.
216 status&=CompositeImageChannel(*image,composite_options->channel,
217 composite_options->compose,composite_image,geometry.x,
219 GetImageException(*image,exception);
222 return(status != 0 ? MagickTrue : MagickFalse);
225 static MagickBooleanType CompositeUsage(void)
233 "-debug events display copious debugging information",
234 "-help print program options",
235 "-list type print a list of supported option arguments",
236 "-log format format of debugging information",
237 "-version print version information",
242 "-blend geometry blend images",
243 "-border geometry surround image with a border of color",
244 "-bordercolor color border color",
245 "-colors value preferred number of colors in the image",
246 "-decipher filename convert cipher pixels to plain pixels",
247 "-displace geometry shift lookup according to a relative displacement map",
248 "-dissolve value dissolve the two images a given percent",
249 "-distort geometry shift lookup according to a absolute distortion map",
250 "-encipher filename convert plain pixels to cipher pixels",
251 "-extract geometry extract area from image",
252 "-geometry geometry location of the composite image",
253 "-identify identify the format and characteristics of the image",
254 "-monochrome transform image to black and white",
255 "-negate replace every pixel with its complementary color ",
256 "-profile filename add ICM or IPTC information profile to image",
257 "-quantize colorspace reduce colors in this colorspace",
258 "-repage geometry size and location of an image canvas (operator)",
259 "-rotate degrees apply Paeth rotation to the image",
260 "-resize geometry resize the image",
261 "-sharpen geometry sharpen the image",
262 "-shave geometry shave pixels from the image edges",
263 "-stegano offset hide watermark within an image",
264 "-stereo geometry combine two image to create a stereo anaglyph",
265 "-strip strip image of all profiles and comments",
266 "-thumbnail geometry create a thumbnail of the image",
267 "-transform affine transform image",
268 "-type type image type",
269 "-unsharp geometry sharpen the image",
270 "-watermark geometry percent brightness and saturation of a watermark",
271 "-write filename write images to this file",
276 "-affine matrix affine transform matrix",
277 "-alpha option on, activate, off, deactivate, set, opaque, copy",
278 " transparent, extract, background, or shape",
279 "-authenticate password",
280 " decipher image with this password",
281 "-blue-primary point chromaticity blue primary point",
282 "-channel type apply option to select image channels",
283 "-colorspace type alternate image colorspace",
284 "-comment string annotate image with comment",
285 "-compose operator composite operator",
286 "-compress type type of pixel compression when writing the image",
287 "-define format:option",
288 " define one or more image format options",
289 "-depth value image depth",
290 "-density geometry horizontal and vertical density of the image",
291 "-display server get image or font from this X server",
292 "-dispose method layer disposal method",
293 "-dither method apply error diffusion to image",
294 "-encoding type text encoding type",
295 "-endian type endianness (MSB or LSB) of the image",
296 "-filter type use this filter when resizing an image",
297 "-font name render text with this font",
298 "-format \"string\" output formatted image characteristics",
299 "-gravity type which direction to gravitate towards",
300 "-green-primary point chromaticity green primary point",
301 "-interlace type type of image interlacing scheme",
302 "-interpolate method pixel color interpolation method",
303 "-label string assign a label to an image",
304 "-limit type value pixel cache resource limit",
305 "-monitor monitor progress",
306 "-page geometry size and location of an image canvas (setting)",
307 "-pointsize value font point size",
308 "-quality value JPEG/MIFF/PNG compression level",
309 "-quiet suppress all warning messages",
310 "-red-primary point chromaticity red primary point",
311 "-regard-warnings pay attention to warning messages",
312 "-respect-parentheses settings remain in effect until parenthesis boundary",
313 "-sampling-factor geometry",
314 " horizontal and vertical sampling factor",
315 "-scene value image scene number",
316 "-seed value seed a new sequence of pseudo-random numbers",
317 "-size geometry width and height of image",
318 "-transparent-color color",
319 " transparent color",
320 "-treedepth value color tree depth",
321 "-tile repeat composite operation across and down image",
322 "-units type the units of image resolution",
323 "-verbose print detailed information about the image",
324 "-virtual-pixel method",
325 " virtual pixel access method",
326 "-white-point point chromaticity white point",
331 "-swap indexes swap two images in the image sequence",
336 (void) printf("Version: %s\n",GetMagickVersion((size_t *) NULL));
337 (void) printf("Copyright: %s\n",GetMagickCopyright());
338 (void) printf("Features: %s\n\n",GetMagickFeatures());
339 (void) printf("Usage: %s [options ...] image [options ...] composite\n"
340 " [ [options ...] mask ] [options ...] composite\n",
342 (void) printf("\nImage Settings:\n");
343 for (p=settings; *p != (char *) NULL; p++)
344 (void) printf(" %s\n",*p);
345 (void) printf("\nImage Operators:\n");
346 for (p=operators; *p != (char *) NULL; p++)
347 (void) printf(" %s\n",*p);
348 (void) printf("\nImage Stack Operators:\n");
349 for (p=stack_operators; *p != (char *) NULL; p++)
350 (void) printf(" %s\n",*p);
351 (void) printf("\nMiscellaneous Options:\n");
352 for (p=miscellaneous; *p != (char *) NULL; p++)
353 (void) printf(" %s\n",*p);
355 "\nBy default, the image format of `file' is determined by its magic\n");
357 "number. To specify a particular image format, precede the filename\n");
359 "with an image format name and a colon (i.e. ps:image) or specify the\n");
361 "image type as the filename suffix (i.e. image.ps). Specify 'file' as\n");
362 (void) printf("'-' for standard input or output.\n");
366 static void GetCompositeOptions(CompositeOptions *composite_options)
368 (void) ResetMagickMemory(composite_options,0,sizeof(*composite_options));
369 composite_options->channel=DefaultChannels;
370 composite_options->compose=OverCompositeOp;
373 static void RelinquishCompositeOptions(CompositeOptions *composite_options)
375 if (composite_options->compose_args != (char *) NULL)
376 composite_options->compose_args=(char *)
377 RelinquishMagickMemory(composite_options->compose_args);
380 WandExport MagickBooleanType CompositeImageCommand(ImageInfo *image_info,
381 int argc,char **argv,char **metadata,ExceptionInfo *exception)
383 #define NotInitialized (unsigned int) (~0)
384 #define DestroyComposite() \
386 RelinquishCompositeOptions(&composite_options); \
387 DestroyImageStack(); \
388 for (i=0; i < (ssize_t) argc; i++) \
389 argv[i]=DestroyString(argv[i]); \
390 argv=(char **) RelinquishMagickMemory(argv); \
392 #define ThrowCompositeException(asperity,tag,option) \
394 (void) ThrowMagickException(exception,GetMagickModule(),asperity,tag,"`%s'", \
395 option == (char *) NULL ? GetExceptionMessage(errno) : option); \
396 DestroyComposite(); \
397 return(MagickFalse); \
399 #define ThrowCompositeInvalidArgumentException(option,argument) \
401 (void) ThrowMagickException(exception,GetMagickModule(),OptionError, \
402 "InvalidArgument","`%s': %s",option,argument); \
403 DestroyComposite(); \
404 return(MagickFalse); \
424 image_stack[MaxImageStackDepth+1];
443 assert(image_info != (ImageInfo *) NULL);
444 assert(image_info->signature == MagickSignature);
445 if (image_info->debug != MagickFalse)
446 (void) LogMagickEvent(TraceEvent,GetMagickModule(),"...");
447 assert(exception != (ExceptionInfo *) NULL);
451 if ((LocaleCompare("version",option+1) == 0) ||
452 (LocaleCompare("-version",option+1) == 0))
454 (void) fprintf(stdout,"Version: %s\n",
455 GetMagickVersion((size_t *) NULL));
456 (void) fprintf(stdout,"Copyright: %s\n",GetMagickCopyright());
457 (void) fprintf(stdout,"Features: %s\n\n",GetMagickFeatures());
462 return(CompositeUsage());
463 GetCompositeOptions(&composite_options);
464 filename=(char *) NULL;
469 option=(char *) NULL;
473 Check command syntax.
475 composite_image=NewImageList();
476 image=NewImageList();
477 mask_image=NewImageList();
478 ReadCommandlLine(argc,&argv);
479 status=ExpandFilenames(&argc,&argv);
480 if (status == MagickFalse)
481 ThrowCompositeException(ResourceLimitError,"MemoryAllocationFailed",
482 GetExceptionMessage(errno));
483 for (i=1; i < (ssize_t) (argc-1); i++)
486 if (LocaleCompare(option,"(") == 0)
488 FireImageStack(MagickFalse,MagickTrue,pend);
489 if (k == MaxImageStackDepth)
490 ThrowCompositeException(OptionError,"ParenthesisNestedTooDeeply",
495 if (LocaleCompare(option,")") == 0)
497 FireImageStack(MagickFalse,MagickTrue,MagickTrue);
499 ThrowCompositeException(OptionError,"UnableToParseExpression",option);
503 if (IsMagickOption(option) == MagickFalse)
511 FireImageStack(MagickFalse,MagickFalse,pend);
513 if ((LocaleCompare(filename,"--") == 0) && (i < (ssize_t) (argc-1)))
515 (void) CopyMagickString(image_info->filename,filename,MaxTextExtent);
516 images=ReadImages(image_info,exception);
517 status&=(images != (Image *) NULL) &&
518 (exception->severity < ErrorException);
519 if (images == (Image *) NULL)
521 AppendImageStack(images);
524 pend=image != (Image *) NULL ? MagickTrue : MagickFalse;
529 if (LocaleCompare("affine",option+1) == 0)
534 if (i == (ssize_t) argc)
535 ThrowCompositeException(OptionError,"MissingArgument",option);
536 if (IsGeometry(argv[i]) == MagickFalse)
537 ThrowCompositeInvalidArgumentException(option,argv[i]);
540 if (LocaleCompare("alpha",option+1) == 0)
548 if (i == (ssize_t) argc)
549 ThrowCompositeException(OptionError,"MissingArgument",option);
550 type=ParseMagickOption(MagickAlphaOptions,MagickFalse,argv[i]);
552 ThrowCompositeException(OptionError,
553 "UnrecognizedAlphaChannelType",argv[i]);
556 if (LocaleCompare("authenticate",option+1) == 0)
561 if (i == (ssize_t) argc)
562 ThrowCompositeException(OptionError,"MissingArgument",option);
565 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
569 if (LocaleCompare("background",option+1) == 0)
574 if (i == (ssize_t) argc)
575 ThrowCompositeException(OptionError,"MissingArgument",option);
578 if (LocaleCompare("blend",option+1) == 0)
580 (void) CloneString(&composite_options.compose_args,(char *) NULL);
584 if (i == (ssize_t) argc)
585 ThrowCompositeException(OptionError,"MissingArgument",option);
586 if (IsGeometry(argv[i]) == MagickFalse)
587 ThrowCompositeInvalidArgumentException(option,argv[i]);
588 (void) CloneString(&composite_options.compose_args,argv[i]);
589 composite_options.compose=BlendCompositeOp;
592 if (LocaleCompare("blur",option+1) == 0)
594 (void) CloneString(&composite_options.compose_args,(char *) NULL);
598 if (i == (ssize_t) argc)
599 ThrowCompositeException(OptionError,"MissingArgument",option);
600 if (IsGeometry(argv[i]) == MagickFalse)
601 ThrowCompositeInvalidArgumentException(option,argv[i]);
602 (void) CloneString(&composite_options.compose_args,argv[i]);
603 composite_options.compose=BlurCompositeOp;
606 if (LocaleCompare("blue-primary",option+1) == 0)
611 if (i == (ssize_t) argc)
612 ThrowCompositeException(OptionError,"MissingArgument",option);
613 if (IsGeometry(argv[i]) == MagickFalse)
614 ThrowCompositeInvalidArgumentException(option,argv[i]);
617 if (LocaleCompare("border",option+1) == 0)
622 if (i == (ssize_t) (argc-1))
623 ThrowCompositeException(OptionError,"MissingArgument",option);
624 if (IsGeometry(argv[i]) == MagickFalse)
625 ThrowCompositeInvalidArgumentException(option,argv[i]);
628 if (LocaleCompare("bordercolor",option+1) == 0)
633 if (i == (ssize_t) (argc-1))
634 ThrowCompositeException(OptionError,"MissingArgument",option);
637 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
641 if (LocaleCompare("cache",option+1) == 0)
646 if (i == (ssize_t) argc)
647 ThrowCompositeException(OptionError,"MissingArgument",option);
648 if (IsGeometry(argv[i]) == MagickFalse)
649 ThrowCompositeInvalidArgumentException(option,argv[i]);
652 if (LocaleCompare("channel",option+1) == 0)
659 composite_options.channel=DefaultChannels;
663 if (i == (ssize_t) (argc-1))
664 ThrowCompositeException(OptionError,"MissingArgument",option);
665 channel=ParseChannelOption(argv[i]);
667 ThrowCompositeException(OptionError,"UnrecognizedChannelType",
669 composite_options.channel=(ChannelType) channel;
672 if (LocaleCompare("colors",option+1) == 0)
677 if (i == (ssize_t) argc)
678 ThrowCompositeException(OptionError,"MissingArgument",option);
679 if (IsGeometry(argv[i]) == MagickFalse)
680 ThrowCompositeInvalidArgumentException(option,argv[i]);
683 if (LocaleCompare("colorspace",option+1) == 0)
691 if (i == (ssize_t) argc)
692 ThrowCompositeException(OptionError,"MissingArgument",option);
693 colorspace=ParseMagickOption(MagickColorspaceOptions,
694 MagickFalse,argv[i]);
696 ThrowCompositeException(OptionError,"UnrecognizedColorspace",
700 if (LocaleCompare("comment",option+1) == 0)
705 if (i == (ssize_t) argc)
706 ThrowCompositeException(OptionError,"MissingArgument",option);
709 if (LocaleCompare("compose",option+1) == 0)
714 composite_options.compose=UndefinedCompositeOp;
718 if (i == (ssize_t) argc)
719 ThrowCompositeException(OptionError,"MissingArgument",option);
720 compose=ParseMagickOption(MagickComposeOptions,MagickFalse,
723 ThrowCompositeException(OptionError,"UnrecognizedComposeOperator",
725 composite_options.compose=(CompositeOperator) compose;
728 if (LocaleCompare("compress",option+1) == 0)
736 if (i == (ssize_t) argc)
737 ThrowCompositeException(OptionError,"MissingArgument",option);
738 compress=ParseMagickOption(MagickCompressOptions,MagickFalse,
741 ThrowCompositeException(OptionError,
742 "UnrecognizedImageCompression",argv[i]);
745 if (LocaleCompare("concurrent",option+1) == 0)
747 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
751 if (LocaleCompare("debug",option+1) == 0)
759 if (i == (ssize_t) argc)
760 ThrowCompositeException(OptionError,"MissingArgument",option);
761 event=ParseMagickOption(MagickLogEventOptions,MagickFalse,argv[i]);
763 ThrowCompositeException(OptionError,"UnrecognizedEventType",
765 (void) SetLogEventMask(argv[i]);
768 if (LocaleCompare("decipher",option+1) == 0)
773 if (i == (ssize_t) (argc-1))
774 ThrowCompositeException(OptionError,"MissingArgument",option);
777 if (LocaleCompare("define",option+1) == 0)
780 if (i == (ssize_t) argc)
781 ThrowCompositeException(OptionError,"MissingArgument",option);
787 define=GetImageOption(image_info,argv[i]);
788 if (define == (const char *) NULL)
789 ThrowCompositeException(OptionError,"NoSuchOption",argv[i]);
794 if (LocaleCompare("density",option+1) == 0)
799 if (i == (ssize_t) argc)
800 ThrowCompositeException(OptionError,"MissingArgument",option);
801 if (IsGeometry(argv[i]) == MagickFalse)
802 ThrowCompositeInvalidArgumentException(option,argv[i]);
805 if (LocaleCompare("depth",option+1) == 0)
810 if (i == (ssize_t) argc)
811 ThrowCompositeException(OptionError,"MissingArgument",option);
812 if (IsGeometry(argv[i]) == MagickFalse)
813 ThrowCompositeInvalidArgumentException(option,argv[i]);
816 if (LocaleCompare("displace",option+1) == 0)
818 (void) CloneString(&composite_options.compose_args,(char *) NULL);
822 if (i == (ssize_t) argc)
823 ThrowCompositeException(OptionError,"MissingArgument",option);
824 if (IsGeometry(argv[i]) == MagickFalse)
825 ThrowCompositeInvalidArgumentException(option,argv[i]);
826 (void) CloneString(&composite_options.compose_args,argv[i]);
827 composite_options.compose=DisplaceCompositeOp;
830 if (LocaleCompare("display",option+1) == 0)
835 if (i == (ssize_t) argc)
836 ThrowCompositeException(OptionError,"MissingArgument",option);
839 if (LocaleCompare("dispose",option+1) == 0)
847 if (i == (ssize_t) argc)
848 ThrowCompositeException(OptionError,"MissingArgument",option);
849 dispose=ParseMagickOption(MagickDisposeOptions,MagickFalse,argv[i]);
851 ThrowCompositeException(OptionError,"UnrecognizedDisposeMethod",
855 if (LocaleCompare("dissolve",option+1) == 0)
857 (void) CloneString(&composite_options.compose_args,(char *) NULL);
861 if (i == (ssize_t) argc)
862 ThrowCompositeException(OptionError,"MissingArgument",option);
863 if (IsGeometry(argv[i]) == MagickFalse)
864 ThrowCompositeInvalidArgumentException(option,argv[i]);
865 (void) CloneString(&composite_options.compose_args,argv[i]);
866 composite_options.compose=DissolveCompositeOp;
869 if (LocaleCompare("distort",option+1) == 0)
871 (void) CloneString(&composite_options.compose_args,(char *) NULL);
875 if (i == (ssize_t) argc)
876 ThrowCompositeException(OptionError,"MissingArgument",option);
877 if (IsGeometry(argv[i]) == MagickFalse)
878 ThrowCompositeInvalidArgumentException(option,argv[i]);
879 (void) CloneString(&composite_options.compose_args,argv[i]);
880 composite_options.compose=DistortCompositeOp;
883 if (LocaleCompare("dither",option+1) == 0)
891 if (i == (ssize_t) argc)
892 ThrowCompositeException(OptionError,"MissingArgument",option);
893 method=ParseMagickOption(MagickDitherOptions,MagickFalse,argv[i]);
895 ThrowCompositeException(OptionError,"UnrecognizedDitherMethod",
899 if (LocaleCompare("duration",option+1) == 0)
904 if (i == (ssize_t) (argc-1))
905 ThrowCompositeException(OptionError,"MissingArgument",option);
906 if (IsGeometry(argv[i]) == MagickFalse)
907 ThrowCompositeInvalidArgumentException(option,argv[i]);
910 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
914 if (LocaleCompare("encipher",option+1) == 0)
919 if (i == (ssize_t) (argc-1))
920 ThrowCompositeException(OptionError,"MissingArgument",option);
923 if (LocaleCompare("encoding",option+1) == 0)
928 if (i == (ssize_t) argc)
929 ThrowCompositeException(OptionError,"MissingArgument",option);
932 if (LocaleCompare("endian",option+1) == 0)
940 if (i == (ssize_t) argc)
941 ThrowCompositeException(OptionError,"MissingArgument",option);
942 endian=ParseMagickOption(MagickEndianOptions,MagickFalse,
945 ThrowCompositeException(OptionError,"UnrecognizedEndianType",
949 if (LocaleCompare("extract",option+1) == 0)
954 if (i == (ssize_t) argc)
955 ThrowCompositeException(OptionError,"MissingArgument",option);
956 if (IsGeometry(argv[i]) == MagickFalse)
957 ThrowCompositeInvalidArgumentException(option,argv[i]);
960 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
964 if (LocaleCompare("filter",option+1) == 0)
972 if (i == (ssize_t) argc)
973 ThrowCompositeException(OptionError,"MissingArgument",option);
974 filter=ParseMagickOption(MagickFilterOptions,MagickFalse,argv[i]);
976 ThrowCompositeException(OptionError,"UnrecognizedImageFilter",
980 if (LocaleCompare("font",option+1) == 0)
985 if (i == (ssize_t) argc)
986 ThrowCompositeException(OptionError,"MissingArgument",option);
989 if (LocaleCompare("format",option+1) == 0)
994 if (i == (ssize_t) argc)
995 ThrowCompositeException(OptionError,"MissingArgument",option);
999 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1003 if (LocaleCompare("geometry",option+1) == 0)
1005 (void) CloneString(&composite_options.geometry,(char *) NULL);
1009 if (i == (ssize_t) argc)
1010 ThrowCompositeException(OptionError,"MissingArgument",option);
1011 if (IsGeometry(argv[i]) == MagickFalse)
1012 ThrowCompositeInvalidArgumentException(option,argv[i]);
1013 (void) CloneString(&composite_options.geometry,argv[i]);
1016 if (LocaleCompare("gravity",option+1) == 0)
1021 composite_options.gravity=UndefinedGravity;
1025 if (i == (ssize_t) argc)
1026 ThrowCompositeException(OptionError,"MissingArgument",option);
1027 gravity=ParseMagickOption(MagickGravityOptions,MagickFalse,
1030 ThrowCompositeException(OptionError,"UnrecognizedGravityType",
1032 composite_options.gravity=(GravityType) gravity;
1035 if (LocaleCompare("green-primary",option+1) == 0)
1040 if (i == (ssize_t) argc)
1041 ThrowCompositeException(OptionError,"MissingArgument",option);
1042 if (IsGeometry(argv[i]) == MagickFalse)
1043 ThrowCompositeInvalidArgumentException(option,argv[i]);
1046 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1050 if ((LocaleCompare("help",option+1) == 0) ||
1051 (LocaleCompare("-help",option+1) == 0))
1052 return(CompositeUsage());
1053 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1057 if (LocaleCompare("identify",option+1) == 0)
1059 if (LocaleCompare("interlace",option+1) == 0)
1067 if (i == (ssize_t) argc)
1068 ThrowCompositeException(OptionError,"MissingArgument",option);
1069 interlace=ParseMagickOption(MagickInterlaceOptions,MagickFalse,
1072 ThrowCompositeException(OptionError,
1073 "UnrecognizedInterlaceType",argv[i]);
1076 if (LocaleCompare("interpolate",option+1) == 0)
1084 if (i == (ssize_t) argc)
1085 ThrowCompositeException(OptionError,"MissingArgument",option);
1086 interpolate=ParseMagickOption(MagickInterpolateOptions,MagickFalse,
1088 if (interpolate < 0)
1089 ThrowCompositeException(OptionError,
1090 "UnrecognizedInterpolateMethod",argv[i]);
1093 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1097 if (LocaleCompare("label",option+1) == 0)
1102 if (i == (ssize_t) argc)
1103 ThrowCompositeException(OptionError,"MissingArgument",option);
1106 if (LocaleCompare("limit",option+1) == 0)
1120 if (i == (ssize_t) argc)
1121 ThrowCompositeException(OptionError,"MissingArgument",option);
1122 resource=ParseMagickOption(MagickResourceOptions,MagickFalse,
1125 ThrowCompositeException(OptionError,"UnrecognizedResourceType",
1128 if (i == (ssize_t) argc)
1129 ThrowCompositeException(OptionError,"MissingArgument",option);
1130 value=strtod(argv[i],&p);
1131 if ((p == argv[i]) && (LocaleCompare("unlimited",argv[i]) != 0))
1132 ThrowCompositeInvalidArgumentException(option,argv[i]);
1135 if (LocaleCompare("list",option+1) == 0)
1143 if (i == (ssize_t) argc)
1144 ThrowCompositeException(OptionError,"MissingArgument",option);
1145 list=ParseMagickOption(MagickListOptions,MagickFalse,argv[i]);
1147 ThrowCompositeException(OptionError,"UnrecognizedListType",
1149 status=MogrifyImageInfo(image_info,(int) (i-j+1),(const char **)
1152 return(status != 0 ? MagickFalse : MagickTrue);
1154 if (LocaleCompare("log",option+1) == 0)
1159 if ((i == (ssize_t) argc) || (strchr(argv[i],'%') == (char *) NULL))
1160 ThrowCompositeException(OptionError,"MissingArgument",option);
1163 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1167 if (LocaleCompare("matte",option+1) == 0)
1169 if (LocaleCompare("monitor",option+1) == 0)
1171 if (LocaleCompare("monochrome",option+1) == 0)
1173 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1177 if (LocaleCompare("negate",option+1) == 0)
1179 if (LocaleCompare("noop",option+1) == 0)
1181 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1185 if (LocaleCompare("page",option+1) == 0)
1190 if (i == (ssize_t) argc)
1191 ThrowCompositeException(OptionError,"MissingArgument",option);
1194 if (LocaleCompare("pointsize",option+1) == 0)
1199 if (i == (ssize_t) (argc-1))
1200 ThrowCompositeException(OptionError,"MissingArgument",option);
1201 if (IsGeometry(argv[i]) == MagickFalse)
1202 ThrowCompositeInvalidArgumentException(option,argv[i]);
1205 if (LocaleCompare("process",option+1) == 0)
1210 if (i == (ssize_t) argc)
1211 ThrowCompositeException(OptionError,"MissingArgument",option);
1214 if (LocaleCompare("profile",option+1) == 0)
1217 if (i == (ssize_t) argc)
1218 ThrowCompositeException(OptionError,"MissingArgument",option);
1221 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1225 if (LocaleCompare("quality",option+1) == 0)
1230 if (i == (ssize_t) argc)
1231 ThrowCompositeException(OptionError,"MissingArgument",option);
1232 if (IsGeometry(argv[i]) == MagickFalse)
1233 ThrowCompositeInvalidArgumentException(option,argv[i]);
1236 if (LocaleCompare("quantize",option+1) == 0)
1244 if (i == (ssize_t) (argc-1))
1245 ThrowCompositeException(OptionError,"MissingArgument",option);
1246 colorspace=ParseMagickOption(MagickColorspaceOptions,
1247 MagickFalse,argv[i]);
1249 ThrowCompositeException(OptionError,"UnrecognizedColorspace",
1253 if (LocaleCompare("quiet",option+1) == 0)
1255 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1259 if (LocaleCompare("red-primary",option+1) == 0)
1264 if (i == (ssize_t) argc)
1265 ThrowCompositeException(OptionError,"MissingArgument",option);
1266 if (IsGeometry(argv[i]) == MagickFalse)
1267 ThrowCompositeInvalidArgumentException(option,argv[i]);
1270 if (LocaleCompare("regard-warnings",option+1) == 0)
1272 if (LocaleCompare("render",option+1) == 0)
1274 if (LocaleCompare("repage",option+1) == 0)
1279 if (i == (ssize_t) argc)
1280 ThrowCompositeException(OptionError,"MissingArgument",option);
1281 if (IsGeometry(argv[i]) == MagickFalse)
1282 ThrowCompositeInvalidArgumentException(option,argv[i]);
1285 if (LocaleNCompare("respect-parentheses",option+1,17) == 0)
1287 respect_parenthesis=(*option == '-') ? MagickTrue : MagickFalse;
1290 if (LocaleCompare("resize",option+1) == 0)
1295 if (i == (ssize_t) argc)
1296 ThrowCompositeException(OptionError,"MissingArgument",option);
1297 if (IsGeometry(argv[i]) == MagickFalse)
1298 ThrowCompositeInvalidArgumentException(option,argv[i]);
1301 if (LocaleCompare("rotate",option+1) == 0)
1304 if (i == (ssize_t) argc)
1305 ThrowCompositeException(OptionError,"MissingArgument",option);
1306 if (IsGeometry(argv[i]) == MagickFalse)
1307 ThrowCompositeInvalidArgumentException(option,argv[i]);
1310 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1314 if (LocaleCompare("sampling-factor",option+1) == 0)
1319 if (i == (ssize_t) argc)
1320 ThrowCompositeException(OptionError,"MissingArgument",option);
1321 if (IsGeometry(argv[i]) == MagickFalse)
1322 ThrowCompositeInvalidArgumentException(option,argv[i]);
1325 if (LocaleCompare("scene",option+1) == 0)
1330 if (i == (ssize_t) argc)
1331 ThrowCompositeException(OptionError,"MissingArgument",option);
1332 if (IsGeometry(argv[i]) == MagickFalse)
1333 ThrowCompositeInvalidArgumentException(option,argv[i]);
1336 if (LocaleCompare("seed",option+1) == 0)
1341 if (i == (ssize_t) (argc-1))
1342 ThrowCompositeException(OptionError,"MissingArgument",option);
1343 if (IsGeometry(argv[i]) == MagickFalse)
1344 ThrowCompositeInvalidArgumentException(option,argv[i]);
1347 if (LocaleCompare("sharpen",option+1) == 0)
1350 if (i == (ssize_t) argc)
1351 ThrowCompositeException(OptionError,"MissingArgument",option);
1352 if (IsGeometry(argv[i]) == MagickFalse)
1353 ThrowCompositeInvalidArgumentException(option,argv[i]);
1356 if (LocaleCompare("shave",option+1) == 0)
1361 if (i == (ssize_t) (argc-1))
1362 ThrowCompositeException(OptionError,"MissingArgument",option);
1363 if (IsGeometry(argv[i]) == MagickFalse)
1364 ThrowCompositeInvalidArgumentException(option,argv[i]);
1367 if (LocaleCompare("size",option+1) == 0)
1372 if (i == (ssize_t) argc)
1373 ThrowCompositeException(OptionError,"MissingArgument",option);
1374 if (IsGeometry(argv[i]) == MagickFalse)
1375 ThrowCompositeInvalidArgumentException(option,argv[i]);
1378 if (LocaleCompare("stegano",option+1) == 0)
1380 composite_options.stegano=0;
1384 if (i == (ssize_t) argc)
1385 ThrowCompositeException(OptionError,"MissingArgument",option);
1386 if (IsGeometry(argv[i]) == MagickFalse)
1387 ThrowCompositeInvalidArgumentException(option,argv[i]);
1388 composite_options.stegano=StringToLong(argv[i])+1;
1391 if (LocaleCompare("stereo",option+1) == 0)
1396 composite_options.stereo=MagickFalse;
1400 if (i == (ssize_t) argc)
1401 ThrowCompositeException(OptionError,"MissingArgument",option);
1402 if (IsGeometry(argv[i]) == MagickFalse)
1403 ThrowCompositeInvalidArgumentException(option,argv[i]);
1404 flags=ParseAbsoluteGeometry(argv[i],&composite_options.offset);
1405 if ((flags & YValue) == 0)
1406 composite_options.offset.y=composite_options.offset.x;
1407 composite_options.stereo=MagickTrue;
1410 if (LocaleCompare("strip",option+1) == 0)
1412 if (LocaleCompare("support",option+1) == 0)
1414 i++; /* deprecated */
1417 if (LocaleCompare("swap",option+1) == 0)
1422 if (i == (ssize_t) (argc-1))
1423 ThrowCompositeException(OptionError,"MissingArgument",option);
1424 if (IsGeometry(argv[i]) == MagickFalse)
1425 ThrowCompositeInvalidArgumentException(option,argv[i]);
1428 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1432 if (LocaleCompare("thumbnail",option+1) == 0)
1437 if (i == (ssize_t) argc)
1438 ThrowCompositeException(OptionError,"MissingArgument",option);
1439 if (IsGeometry(argv[i]) == MagickFalse)
1440 ThrowCompositeInvalidArgumentException(option,argv[i]);
1443 if (LocaleCompare("tile",option+1) == 0)
1445 composite_options.tile=(*option == '-') ? MagickTrue : MagickFalse;
1446 (void) CopyMagickString(argv[i]+1,"sans",MaxTextExtent);
1449 if (LocaleCompare("transform",option+1) == 0)
1451 if (LocaleCompare("transparent-color",option+1) == 0)
1456 if (i == (ssize_t) (argc-1))
1457 ThrowCompositeException(OptionError,"MissingArgument",option);
1460 if (LocaleCompare("treedepth",option+1) == 0)
1465 if (i == (ssize_t) argc)
1466 ThrowCompositeException(OptionError,"MissingArgument",option);
1467 if (IsGeometry(argv[i]) == MagickFalse)
1468 ThrowCompositeInvalidArgumentException(option,argv[i]);
1471 if (LocaleCompare("type",option+1) == 0)
1479 if (i == (ssize_t) argc)
1480 ThrowCompositeException(OptionError,"MissingArgument",option);
1481 type=ParseMagickOption(MagickTypeOptions,MagickFalse,argv[i]);
1483 ThrowCompositeException(OptionError,"UnrecognizedImageType",
1487 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1491 if (LocaleCompare("units",option+1) == 0)
1499 if (i == (ssize_t) argc)
1500 ThrowCompositeException(OptionError,"MissingArgument",option);
1501 units=ParseMagickOption(MagickResolutionOptions,MagickFalse,
1504 ThrowCompositeException(OptionError,"UnrecognizedUnitsType",
1508 if (LocaleCompare("unsharp",option+1) == 0)
1510 (void) CloneString(&composite_options.compose_args,(char *) NULL);
1514 if (i == (ssize_t) argc)
1515 ThrowCompositeException(OptionError,"MissingArgument",option);
1516 if (IsGeometry(argv[i]) == MagickFalse)
1517 ThrowCompositeInvalidArgumentException(option,argv[i]);
1518 (void) CloneString(&composite_options.compose_args,argv[i]);
1519 composite_options.compose=ThresholdCompositeOp;
1522 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1526 if (LocaleCompare("verbose",option+1) == 0)
1528 if ((LocaleCompare("version",option+1) == 0) ||
1529 (LocaleCompare("-version",option+1) == 0))
1531 (void) fprintf(stdout,"Version: %s\n",
1532 GetMagickVersion((size_t *) NULL));
1533 (void) fprintf(stdout,"Copyright: %s\n",GetMagickCopyright());
1534 (void) fprintf(stdout,"Features: %s\n\n",GetMagickFeatures());
1537 if (LocaleCompare("virtual-pixel",option+1) == 0)
1545 if (i == (ssize_t) argc)
1546 ThrowCompositeException(OptionError,"MissingArgument",option);
1547 method=ParseMagickOption(MagickVirtualPixelOptions,MagickFalse,
1550 ThrowCompositeException(OptionError,
1551 "UnrecognizedVirtualPixelMethod",argv[i]);
1554 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1558 if (LocaleCompare("watermark",option+1) == 0)
1560 (void) CloneString(&composite_options.compose_args,(char *) NULL);
1564 if (i == (ssize_t) argc)
1565 ThrowCompositeException(OptionError,"MissingArgument",option);
1566 if (IsGeometry(argv[i]) == MagickFalse)
1567 ThrowCompositeInvalidArgumentException(option,argv[i]);
1568 (void) CloneString(&composite_options.compose_args,argv[i]);
1569 composite_options.compose=ModulateCompositeOp;
1572 if (LocaleCompare("white-point",option+1) == 0)
1577 if (i == (ssize_t) argc)
1578 ThrowCompositeException(OptionError,"MissingArgument",option);
1579 if (IsGeometry(argv[i]) == MagickFalse)
1580 ThrowCompositeInvalidArgumentException(option,argv[i]);
1583 if (LocaleCompare("write",option+1) == 0)
1586 if (i == (ssize_t) argc)
1587 ThrowCompositeException(OptionError,"MissingArgument",option);
1590 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1595 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1597 fire=ParseMagickOption(MagickImageListOptions,MagickFalse,option+1) < 0 ?
1598 MagickFalse : MagickTrue;
1599 if (fire != MagickFalse)
1600 FireImageStack(MagickFalse,MagickTrue,MagickTrue);
1603 ThrowCompositeException(OptionError,"UnbalancedParenthesis",argv[i]);
1604 if (i-- != (ssize_t) (argc-1))
1605 ThrowCompositeException(OptionError,"MissingAnImageFilename",argv[i]);
1606 if ((image == (Image *) NULL) || (GetImageListLength(image) < 2))
1607 ThrowCompositeException(OptionError,"MissingAnImageFilename",argv[argc-1]);
1608 FinalizeImageSettings(image_info,image,MagickTrue);
1609 if ((image == (Image *) NULL) || (GetImageListLength(image) < 2))
1610 ThrowCompositeException(OptionError,"MissingAnImageFilename",argv[argc-1]);
1614 RemoveImageStack(composite_image);
1615 RemoveImageStack(images);
1616 (void) TransformImage(&composite_image,(char *) NULL,
1617 composite_image->geometry);
1618 RemoveImageStack(mask_image);
1619 if (mask_image != (Image *) NULL)
1621 if ((composite_options.compose == DisplaceCompositeOp) ||
1622 (composite_options.compose == DistortCompositeOp))
1625 Merge Y displacement into X displacement image.
1627 (void) CompositeImage(composite_image,CopyGreenCompositeOp,mask_image,
1629 mask_image=DestroyImage(mask_image);
1634 Set a blending mask for the composition.
1636 images->mask=mask_image;
1637 (void) NegateImage(images->mask,MagickFalse);
1640 status&=CompositeImageList(image_info,&images,composite_image,
1641 &composite_options,exception);
1642 composite_image=DestroyImage(composite_image);
1644 Write composite images.
1646 status&=WriteImages(image_info,images,argv[argc-1],exception);
1647 if (metadata != (char **) NULL)
1652 text=InterpretImageProperties(image_info,images,format);
1653 if (text == (char *) NULL)
1654 ThrowCompositeException(ResourceLimitError,"MemoryAllocationFailed",
1655 GetExceptionMessage(errno));
1656 (void) ConcatenateString(&(*metadata),text);
1657 (void) ConcatenateString(&(*metadata),"\n");
1658 text=DestroyString(text);
1660 images=DestroyImage(images);
1661 RelinquishCompositeOptions(&composite_options);
1663 return(status != 0 ? MagickTrue : MagickFalse);