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 1999-2011 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 "-synchronize synchronize image to storage device",
319 "-taint declare the image as modified",
320 "-transparent-color color",
321 " transparent color",
322 "-treedepth value color tree depth",
323 "-tile repeat composite operation across and down image",
324 "-units type the units of image resolution",
325 "-verbose print detailed information about the image",
326 "-virtual-pixel method",
327 " virtual pixel access method",
328 "-white-point point chromaticity white point",
333 "-swap indexes swap two images in the image sequence",
338 (void) printf("Version: %s\n",GetMagickVersion((size_t *) NULL));
339 (void) printf("Copyright: %s\n",GetMagickCopyright());
340 (void) printf("Features: %s\n\n",GetMagickFeatures());
341 (void) printf("Usage: %s [options ...] image [options ...] composite\n"
342 " [ [options ...] mask ] [options ...] composite\n",
344 (void) printf("\nImage Settings:\n");
345 for (p=settings; *p != (char *) NULL; p++)
346 (void) printf(" %s\n",*p);
347 (void) printf("\nImage Operators:\n");
348 for (p=operators; *p != (char *) NULL; p++)
349 (void) printf(" %s\n",*p);
350 (void) printf("\nImage Stack Operators:\n");
351 for (p=stack_operators; *p != (char *) NULL; p++)
352 (void) printf(" %s\n",*p);
353 (void) printf("\nMiscellaneous Options:\n");
354 for (p=miscellaneous; *p != (char *) NULL; p++)
355 (void) printf(" %s\n",*p);
357 "\nBy default, the image format of `file' is determined by its magic\n");
359 "number. To specify a particular image format, precede the filename\n");
361 "with an image format name and a colon (i.e. ps:image) or specify the\n");
363 "image type as the filename suffix (i.e. image.ps). Specify 'file' as\n");
364 (void) printf("'-' for standard input or output.\n");
368 static void GetCompositeOptions(CompositeOptions *composite_options)
370 (void) ResetMagickMemory(composite_options,0,sizeof(*composite_options));
371 composite_options->channel=DefaultChannels;
372 composite_options->compose=OverCompositeOp;
375 static void RelinquishCompositeOptions(CompositeOptions *composite_options)
377 if (composite_options->compose_args != (char *) NULL)
378 composite_options->compose_args=(char *)
379 RelinquishMagickMemory(composite_options->compose_args);
382 WandExport MagickBooleanType CompositeImageCommand(ImageInfo *image_info,
383 int argc,char **argv,char **metadata,ExceptionInfo *exception)
385 #define NotInitialized (unsigned int) (~0)
386 #define DestroyComposite() \
388 RelinquishCompositeOptions(&composite_options); \
389 DestroyImageStack(); \
390 for (i=0; i < (ssize_t) argc; i++) \
391 argv[i]=DestroyString(argv[i]); \
392 argv=(char **) RelinquishMagickMemory(argv); \
394 #define ThrowCompositeException(asperity,tag,option) \
396 (void) ThrowMagickException(exception,GetMagickModule(),asperity,tag,"`%s'", \
397 option == (char *) NULL ? GetExceptionMessage(errno) : option); \
398 DestroyComposite(); \
399 return(MagickFalse); \
401 #define ThrowCompositeInvalidArgumentException(option,argument) \
403 (void) ThrowMagickException(exception,GetMagickModule(),OptionError, \
404 "InvalidArgument","`%s': %s",option,argument); \
405 DestroyComposite(); \
406 return(MagickFalse); \
426 image_stack[MaxImageStackDepth+1];
445 assert(image_info != (ImageInfo *) NULL);
446 assert(image_info->signature == MagickSignature);
447 if (image_info->debug != MagickFalse)
448 (void) LogMagickEvent(TraceEvent,GetMagickModule(),"...");
449 assert(exception != (ExceptionInfo *) NULL);
453 if ((LocaleCompare("version",option+1) == 0) ||
454 (LocaleCompare("-version",option+1) == 0))
456 (void) fprintf(stdout,"Version: %s\n",
457 GetMagickVersion((size_t *) NULL));
458 (void) fprintf(stdout,"Copyright: %s\n",GetMagickCopyright());
459 (void) fprintf(stdout,"Features: %s\n\n",GetMagickFeatures());
464 return(CompositeUsage());
465 GetCompositeOptions(&composite_options);
466 filename=(char *) NULL;
471 option=(char *) NULL;
475 Check command syntax.
477 composite_image=NewImageList();
478 image=NewImageList();
479 mask_image=NewImageList();
480 ReadCommandlLine(argc,&argv);
481 status=ExpandFilenames(&argc,&argv);
482 if (status == MagickFalse)
483 ThrowCompositeException(ResourceLimitError,"MemoryAllocationFailed",
484 GetExceptionMessage(errno));
485 for (i=1; i < (ssize_t) (argc-1); i++)
488 if (LocaleCompare(option,"(") == 0)
490 FireImageStack(MagickFalse,MagickTrue,pend);
491 if (k == MaxImageStackDepth)
492 ThrowCompositeException(OptionError,"ParenthesisNestedTooDeeply",
497 if (LocaleCompare(option,")") == 0)
499 FireImageStack(MagickFalse,MagickTrue,MagickTrue);
501 ThrowCompositeException(OptionError,"UnableToParseExpression",option);
505 if (IsMagickOption(option) == MagickFalse)
513 FireImageStack(MagickFalse,MagickFalse,pend);
515 if ((LocaleCompare(filename,"--") == 0) && (i < (ssize_t) (argc-1)))
517 (void) CopyMagickString(image_info->filename,filename,MaxTextExtent);
518 images=ReadImages(image_info,exception);
519 status&=(images != (Image *) NULL) &&
520 (exception->severity < ErrorException);
521 if (images == (Image *) NULL)
523 AppendImageStack(images);
526 pend=image != (Image *) NULL ? MagickTrue : MagickFalse;
531 if (LocaleCompare("affine",option+1) == 0)
536 if (i == (ssize_t) argc)
537 ThrowCompositeException(OptionError,"MissingArgument",option);
538 if (IsGeometry(argv[i]) == MagickFalse)
539 ThrowCompositeInvalidArgumentException(option,argv[i]);
542 if (LocaleCompare("alpha",option+1) == 0)
550 if (i == (ssize_t) argc)
551 ThrowCompositeException(OptionError,"MissingArgument",option);
552 type=ParseMagickOption(MagickAlphaOptions,MagickFalse,argv[i]);
554 ThrowCompositeException(OptionError,
555 "UnrecognizedAlphaChannelType",argv[i]);
558 if (LocaleCompare("authenticate",option+1) == 0)
563 if (i == (ssize_t) argc)
564 ThrowCompositeException(OptionError,"MissingArgument",option);
567 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
571 if (LocaleCompare("background",option+1) == 0)
576 if (i == (ssize_t) argc)
577 ThrowCompositeException(OptionError,"MissingArgument",option);
580 if (LocaleCompare("blend",option+1) == 0)
582 (void) CloneString(&composite_options.compose_args,(char *) NULL);
586 if (i == (ssize_t) argc)
587 ThrowCompositeException(OptionError,"MissingArgument",option);
588 if (IsGeometry(argv[i]) == MagickFalse)
589 ThrowCompositeInvalidArgumentException(option,argv[i]);
590 (void) CloneString(&composite_options.compose_args,argv[i]);
591 composite_options.compose=BlendCompositeOp;
594 if (LocaleCompare("blur",option+1) == 0)
596 (void) CloneString(&composite_options.compose_args,(char *) NULL);
600 if (i == (ssize_t) argc)
601 ThrowCompositeException(OptionError,"MissingArgument",option);
602 if (IsGeometry(argv[i]) == MagickFalse)
603 ThrowCompositeInvalidArgumentException(option,argv[i]);
604 (void) CloneString(&composite_options.compose_args,argv[i]);
605 composite_options.compose=BlurCompositeOp;
608 if (LocaleCompare("blue-primary",option+1) == 0)
613 if (i == (ssize_t) argc)
614 ThrowCompositeException(OptionError,"MissingArgument",option);
615 if (IsGeometry(argv[i]) == MagickFalse)
616 ThrowCompositeInvalidArgumentException(option,argv[i]);
619 if (LocaleCompare("border",option+1) == 0)
624 if (i == (ssize_t) (argc-1))
625 ThrowCompositeException(OptionError,"MissingArgument",option);
626 if (IsGeometry(argv[i]) == MagickFalse)
627 ThrowCompositeInvalidArgumentException(option,argv[i]);
630 if (LocaleCompare("bordercolor",option+1) == 0)
635 if (i == (ssize_t) (argc-1))
636 ThrowCompositeException(OptionError,"MissingArgument",option);
639 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
643 if (LocaleCompare("cache",option+1) == 0)
648 if (i == (ssize_t) argc)
649 ThrowCompositeException(OptionError,"MissingArgument",option);
650 if (IsGeometry(argv[i]) == MagickFalse)
651 ThrowCompositeInvalidArgumentException(option,argv[i]);
654 if (LocaleCompare("channel",option+1) == 0)
661 composite_options.channel=DefaultChannels;
665 if (i == (ssize_t) (argc-1))
666 ThrowCompositeException(OptionError,"MissingArgument",option);
667 channel=ParseChannelOption(argv[i]);
669 ThrowCompositeException(OptionError,"UnrecognizedChannelType",
671 composite_options.channel=(ChannelType) channel;
674 if (LocaleCompare("colors",option+1) == 0)
679 if (i == (ssize_t) argc)
680 ThrowCompositeException(OptionError,"MissingArgument",option);
681 if (IsGeometry(argv[i]) == MagickFalse)
682 ThrowCompositeInvalidArgumentException(option,argv[i]);
685 if (LocaleCompare("colorspace",option+1) == 0)
693 if (i == (ssize_t) argc)
694 ThrowCompositeException(OptionError,"MissingArgument",option);
695 colorspace=ParseMagickOption(MagickColorspaceOptions,
696 MagickFalse,argv[i]);
698 ThrowCompositeException(OptionError,"UnrecognizedColorspace",
702 if (LocaleCompare("comment",option+1) == 0)
707 if (i == (ssize_t) argc)
708 ThrowCompositeException(OptionError,"MissingArgument",option);
711 if (LocaleCompare("compose",option+1) == 0)
716 composite_options.compose=UndefinedCompositeOp;
720 if (i == (ssize_t) argc)
721 ThrowCompositeException(OptionError,"MissingArgument",option);
722 compose=ParseMagickOption(MagickComposeOptions,MagickFalse,
725 ThrowCompositeException(OptionError,"UnrecognizedComposeOperator",
727 composite_options.compose=(CompositeOperator) compose;
730 if (LocaleCompare("compress",option+1) == 0)
738 if (i == (ssize_t) argc)
739 ThrowCompositeException(OptionError,"MissingArgument",option);
740 compress=ParseMagickOption(MagickCompressOptions,MagickFalse,
743 ThrowCompositeException(OptionError,
744 "UnrecognizedImageCompression",argv[i]);
747 if (LocaleCompare("concurrent",option+1) == 0)
749 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
753 if (LocaleCompare("debug",option+1) == 0)
761 if (i == (ssize_t) argc)
762 ThrowCompositeException(OptionError,"MissingArgument",option);
763 event=ParseMagickOption(MagickLogEventOptions,MagickFalse,argv[i]);
765 ThrowCompositeException(OptionError,"UnrecognizedEventType",
767 (void) SetLogEventMask(argv[i]);
770 if (LocaleCompare("decipher",option+1) == 0)
775 if (i == (ssize_t) (argc-1))
776 ThrowCompositeException(OptionError,"MissingArgument",option);
779 if (LocaleCompare("define",option+1) == 0)
782 if (i == (ssize_t) argc)
783 ThrowCompositeException(OptionError,"MissingArgument",option);
789 define=GetImageOption(image_info,argv[i]);
790 if (define == (const char *) NULL)
791 ThrowCompositeException(OptionError,"NoSuchOption",argv[i]);
796 if (LocaleCompare("density",option+1) == 0)
801 if (i == (ssize_t) argc)
802 ThrowCompositeException(OptionError,"MissingArgument",option);
803 if (IsGeometry(argv[i]) == MagickFalse)
804 ThrowCompositeInvalidArgumentException(option,argv[i]);
807 if (LocaleCompare("depth",option+1) == 0)
812 if (i == (ssize_t) argc)
813 ThrowCompositeException(OptionError,"MissingArgument",option);
814 if (IsGeometry(argv[i]) == MagickFalse)
815 ThrowCompositeInvalidArgumentException(option,argv[i]);
818 if (LocaleCompare("displace",option+1) == 0)
820 (void) CloneString(&composite_options.compose_args,(char *) NULL);
824 if (i == (ssize_t) argc)
825 ThrowCompositeException(OptionError,"MissingArgument",option);
826 if (IsGeometry(argv[i]) == MagickFalse)
827 ThrowCompositeInvalidArgumentException(option,argv[i]);
828 (void) CloneString(&composite_options.compose_args,argv[i]);
829 composite_options.compose=DisplaceCompositeOp;
832 if (LocaleCompare("display",option+1) == 0)
837 if (i == (ssize_t) argc)
838 ThrowCompositeException(OptionError,"MissingArgument",option);
841 if (LocaleCompare("dispose",option+1) == 0)
849 if (i == (ssize_t) argc)
850 ThrowCompositeException(OptionError,"MissingArgument",option);
851 dispose=ParseMagickOption(MagickDisposeOptions,MagickFalse,argv[i]);
853 ThrowCompositeException(OptionError,"UnrecognizedDisposeMethod",
857 if (LocaleCompare("dissolve",option+1) == 0)
859 (void) CloneString(&composite_options.compose_args,(char *) NULL);
863 if (i == (ssize_t) argc)
864 ThrowCompositeException(OptionError,"MissingArgument",option);
865 if (IsGeometry(argv[i]) == MagickFalse)
866 ThrowCompositeInvalidArgumentException(option,argv[i]);
867 (void) CloneString(&composite_options.compose_args,argv[i]);
868 composite_options.compose=DissolveCompositeOp;
871 if (LocaleCompare("distort",option+1) == 0)
873 (void) CloneString(&composite_options.compose_args,(char *) NULL);
877 if (i == (ssize_t) argc)
878 ThrowCompositeException(OptionError,"MissingArgument",option);
879 if (IsGeometry(argv[i]) == MagickFalse)
880 ThrowCompositeInvalidArgumentException(option,argv[i]);
881 (void) CloneString(&composite_options.compose_args,argv[i]);
882 composite_options.compose=DistortCompositeOp;
885 if (LocaleCompare("dither",option+1) == 0)
893 if (i == (ssize_t) argc)
894 ThrowCompositeException(OptionError,"MissingArgument",option);
895 method=ParseMagickOption(MagickDitherOptions,MagickFalse,argv[i]);
897 ThrowCompositeException(OptionError,"UnrecognizedDitherMethod",
901 if (LocaleCompare("duration",option+1) == 0)
906 if (i == (ssize_t) (argc-1))
907 ThrowCompositeException(OptionError,"MissingArgument",option);
908 if (IsGeometry(argv[i]) == MagickFalse)
909 ThrowCompositeInvalidArgumentException(option,argv[i]);
912 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
916 if (LocaleCompare("encipher",option+1) == 0)
921 if (i == (ssize_t) (argc-1))
922 ThrowCompositeException(OptionError,"MissingArgument",option);
925 if (LocaleCompare("encoding",option+1) == 0)
930 if (i == (ssize_t) argc)
931 ThrowCompositeException(OptionError,"MissingArgument",option);
934 if (LocaleCompare("endian",option+1) == 0)
942 if (i == (ssize_t) argc)
943 ThrowCompositeException(OptionError,"MissingArgument",option);
944 endian=ParseMagickOption(MagickEndianOptions,MagickFalse,
947 ThrowCompositeException(OptionError,"UnrecognizedEndianType",
951 if (LocaleCompare("extract",option+1) == 0)
956 if (i == (ssize_t) argc)
957 ThrowCompositeException(OptionError,"MissingArgument",option);
958 if (IsGeometry(argv[i]) == MagickFalse)
959 ThrowCompositeInvalidArgumentException(option,argv[i]);
962 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
966 if (LocaleCompare("filter",option+1) == 0)
974 if (i == (ssize_t) argc)
975 ThrowCompositeException(OptionError,"MissingArgument",option);
976 filter=ParseMagickOption(MagickFilterOptions,MagickFalse,argv[i]);
978 ThrowCompositeException(OptionError,"UnrecognizedImageFilter",
982 if (LocaleCompare("font",option+1) == 0)
987 if (i == (ssize_t) argc)
988 ThrowCompositeException(OptionError,"MissingArgument",option);
991 if (LocaleCompare("format",option+1) == 0)
996 if (i == (ssize_t) argc)
997 ThrowCompositeException(OptionError,"MissingArgument",option);
1001 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1005 if (LocaleCompare("geometry",option+1) == 0)
1007 (void) CloneString(&composite_options.geometry,(char *) NULL);
1011 if (i == (ssize_t) argc)
1012 ThrowCompositeException(OptionError,"MissingArgument",option);
1013 if (IsGeometry(argv[i]) == MagickFalse)
1014 ThrowCompositeInvalidArgumentException(option,argv[i]);
1015 (void) CloneString(&composite_options.geometry,argv[i]);
1018 if (LocaleCompare("gravity",option+1) == 0)
1023 composite_options.gravity=UndefinedGravity;
1027 if (i == (ssize_t) argc)
1028 ThrowCompositeException(OptionError,"MissingArgument",option);
1029 gravity=ParseMagickOption(MagickGravityOptions,MagickFalse,
1032 ThrowCompositeException(OptionError,"UnrecognizedGravityType",
1034 composite_options.gravity=(GravityType) gravity;
1037 if (LocaleCompare("green-primary",option+1) == 0)
1042 if (i == (ssize_t) argc)
1043 ThrowCompositeException(OptionError,"MissingArgument",option);
1044 if (IsGeometry(argv[i]) == MagickFalse)
1045 ThrowCompositeInvalidArgumentException(option,argv[i]);
1048 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1052 if ((LocaleCompare("help",option+1) == 0) ||
1053 (LocaleCompare("-help",option+1) == 0))
1054 return(CompositeUsage());
1055 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1059 if (LocaleCompare("identify",option+1) == 0)
1061 if (LocaleCompare("interlace",option+1) == 0)
1069 if (i == (ssize_t) argc)
1070 ThrowCompositeException(OptionError,"MissingArgument",option);
1071 interlace=ParseMagickOption(MagickInterlaceOptions,MagickFalse,
1074 ThrowCompositeException(OptionError,
1075 "UnrecognizedInterlaceType",argv[i]);
1078 if (LocaleCompare("interpolate",option+1) == 0)
1086 if (i == (ssize_t) argc)
1087 ThrowCompositeException(OptionError,"MissingArgument",option);
1088 interpolate=ParseMagickOption(MagickInterpolateOptions,MagickFalse,
1090 if (interpolate < 0)
1091 ThrowCompositeException(OptionError,
1092 "UnrecognizedInterpolateMethod",argv[i]);
1095 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1099 if (LocaleCompare("label",option+1) == 0)
1104 if (i == (ssize_t) argc)
1105 ThrowCompositeException(OptionError,"MissingArgument",option);
1108 if (LocaleCompare("limit",option+1) == 0)
1122 if (i == (ssize_t) argc)
1123 ThrowCompositeException(OptionError,"MissingArgument",option);
1124 resource=ParseMagickOption(MagickResourceOptions,MagickFalse,
1127 ThrowCompositeException(OptionError,"UnrecognizedResourceType",
1130 if (i == (ssize_t) argc)
1131 ThrowCompositeException(OptionError,"MissingArgument",option);
1132 value=strtod(argv[i],&p);
1134 if ((p == argv[i]) && (LocaleCompare("unlimited",argv[i]) != 0))
1135 ThrowCompositeInvalidArgumentException(option,argv[i]);
1138 if (LocaleCompare("list",option+1) == 0)
1146 if (i == (ssize_t) argc)
1147 ThrowCompositeException(OptionError,"MissingArgument",option);
1148 list=ParseMagickOption(MagickListOptions,MagickFalse,argv[i]);
1150 ThrowCompositeException(OptionError,"UnrecognizedListType",
1152 status=MogrifyImageInfo(image_info,(int) (i-j+1),(const char **)
1155 return(status != 0 ? MagickFalse : MagickTrue);
1157 if (LocaleCompare("log",option+1) == 0)
1162 if ((i == (ssize_t) argc) || (strchr(argv[i],'%') == (char *) NULL))
1163 ThrowCompositeException(OptionError,"MissingArgument",option);
1166 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1170 if (LocaleCompare("matte",option+1) == 0)
1172 if (LocaleCompare("monitor",option+1) == 0)
1174 if (LocaleCompare("monochrome",option+1) == 0)
1176 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1180 if (LocaleCompare("negate",option+1) == 0)
1182 if (LocaleCompare("noop",option+1) == 0)
1184 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1188 if (LocaleCompare("page",option+1) == 0)
1193 if (i == (ssize_t) argc)
1194 ThrowCompositeException(OptionError,"MissingArgument",option);
1197 if (LocaleCompare("pointsize",option+1) == 0)
1202 if (i == (ssize_t) (argc-1))
1203 ThrowCompositeException(OptionError,"MissingArgument",option);
1204 if (IsGeometry(argv[i]) == MagickFalse)
1205 ThrowCompositeInvalidArgumentException(option,argv[i]);
1208 if (LocaleCompare("process",option+1) == 0)
1213 if (i == (ssize_t) argc)
1214 ThrowCompositeException(OptionError,"MissingArgument",option);
1217 if (LocaleCompare("profile",option+1) == 0)
1220 if (i == (ssize_t) argc)
1221 ThrowCompositeException(OptionError,"MissingArgument",option);
1224 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1228 if (LocaleCompare("quality",option+1) == 0)
1233 if (i == (ssize_t) argc)
1234 ThrowCompositeException(OptionError,"MissingArgument",option);
1235 if (IsGeometry(argv[i]) == MagickFalse)
1236 ThrowCompositeInvalidArgumentException(option,argv[i]);
1239 if (LocaleCompare("quantize",option+1) == 0)
1247 if (i == (ssize_t) (argc-1))
1248 ThrowCompositeException(OptionError,"MissingArgument",option);
1249 colorspace=ParseMagickOption(MagickColorspaceOptions,
1250 MagickFalse,argv[i]);
1252 ThrowCompositeException(OptionError,"UnrecognizedColorspace",
1256 if (LocaleCompare("quiet",option+1) == 0)
1258 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1262 if (LocaleCompare("red-primary",option+1) == 0)
1267 if (i == (ssize_t) argc)
1268 ThrowCompositeException(OptionError,"MissingArgument",option);
1269 if (IsGeometry(argv[i]) == MagickFalse)
1270 ThrowCompositeInvalidArgumentException(option,argv[i]);
1273 if (LocaleCompare("regard-warnings",option+1) == 0)
1275 if (LocaleCompare("render",option+1) == 0)
1277 if (LocaleCompare("repage",option+1) == 0)
1282 if (i == (ssize_t) argc)
1283 ThrowCompositeException(OptionError,"MissingArgument",option);
1284 if (IsGeometry(argv[i]) == MagickFalse)
1285 ThrowCompositeInvalidArgumentException(option,argv[i]);
1288 if (LocaleNCompare("respect-parentheses",option+1,17) == 0)
1290 respect_parenthesis=(*option == '-') ? MagickTrue : MagickFalse;
1293 if (LocaleCompare("resize",option+1) == 0)
1298 if (i == (ssize_t) argc)
1299 ThrowCompositeException(OptionError,"MissingArgument",option);
1300 if (IsGeometry(argv[i]) == MagickFalse)
1301 ThrowCompositeInvalidArgumentException(option,argv[i]);
1304 if (LocaleCompare("rotate",option+1) == 0)
1307 if (i == (ssize_t) argc)
1308 ThrowCompositeException(OptionError,"MissingArgument",option);
1309 if (IsGeometry(argv[i]) == MagickFalse)
1310 ThrowCompositeInvalidArgumentException(option,argv[i]);
1313 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1317 if (LocaleCompare("sampling-factor",option+1) == 0)
1322 if (i == (ssize_t) argc)
1323 ThrowCompositeException(OptionError,"MissingArgument",option);
1324 if (IsGeometry(argv[i]) == MagickFalse)
1325 ThrowCompositeInvalidArgumentException(option,argv[i]);
1328 if (LocaleCompare("scene",option+1) == 0)
1333 if (i == (ssize_t) argc)
1334 ThrowCompositeException(OptionError,"MissingArgument",option);
1335 if (IsGeometry(argv[i]) == MagickFalse)
1336 ThrowCompositeInvalidArgumentException(option,argv[i]);
1339 if (LocaleCompare("seed",option+1) == 0)
1344 if (i == (ssize_t) (argc-1))
1345 ThrowCompositeException(OptionError,"MissingArgument",option);
1346 if (IsGeometry(argv[i]) == MagickFalse)
1347 ThrowCompositeInvalidArgumentException(option,argv[i]);
1350 if (LocaleCompare("sharpen",option+1) == 0)
1353 if (i == (ssize_t) argc)
1354 ThrowCompositeException(OptionError,"MissingArgument",option);
1355 if (IsGeometry(argv[i]) == MagickFalse)
1356 ThrowCompositeInvalidArgumentException(option,argv[i]);
1359 if (LocaleCompare("shave",option+1) == 0)
1364 if (i == (ssize_t) (argc-1))
1365 ThrowCompositeException(OptionError,"MissingArgument",option);
1366 if (IsGeometry(argv[i]) == MagickFalse)
1367 ThrowCompositeInvalidArgumentException(option,argv[i]);
1370 if (LocaleCompare("size",option+1) == 0)
1375 if (i == (ssize_t) argc)
1376 ThrowCompositeException(OptionError,"MissingArgument",option);
1377 if (IsGeometry(argv[i]) == MagickFalse)
1378 ThrowCompositeInvalidArgumentException(option,argv[i]);
1381 if (LocaleCompare("stegano",option+1) == 0)
1383 composite_options.stegano=0;
1387 if (i == (ssize_t) argc)
1388 ThrowCompositeException(OptionError,"MissingArgument",option);
1389 if (IsGeometry(argv[i]) == MagickFalse)
1390 ThrowCompositeInvalidArgumentException(option,argv[i]);
1391 composite_options.stegano=(ssize_t) StringToLong(argv[i])+1;
1394 if (LocaleCompare("stereo",option+1) == 0)
1399 composite_options.stereo=MagickFalse;
1403 if (i == (ssize_t) argc)
1404 ThrowCompositeException(OptionError,"MissingArgument",option);
1405 if (IsGeometry(argv[i]) == MagickFalse)
1406 ThrowCompositeInvalidArgumentException(option,argv[i]);
1407 flags=ParseAbsoluteGeometry(argv[i],&composite_options.offset);
1408 if ((flags & YValue) == 0)
1409 composite_options.offset.y=composite_options.offset.x;
1410 composite_options.stereo=MagickTrue;
1413 if (LocaleCompare("strip",option+1) == 0)
1415 if (LocaleCompare("support",option+1) == 0)
1417 i++; /* deprecated */
1420 if (LocaleCompare("swap",option+1) == 0)
1425 if (i == (ssize_t) (argc-1))
1426 ThrowCompositeException(OptionError,"MissingArgument",option);
1427 if (IsGeometry(argv[i]) == MagickFalse)
1428 ThrowCompositeInvalidArgumentException(option,argv[i]);
1431 if (LocaleCompare("synchronize",option+1) == 0)
1433 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1437 if (LocaleCompare("taint",option+1) == 0)
1439 if (LocaleCompare("thumbnail",option+1) == 0)
1444 if (i == (ssize_t) argc)
1445 ThrowCompositeException(OptionError,"MissingArgument",option);
1446 if (IsGeometry(argv[i]) == MagickFalse)
1447 ThrowCompositeInvalidArgumentException(option,argv[i]);
1450 if (LocaleCompare("tile",option+1) == 0)
1452 composite_options.tile=(*option == '-') ? MagickTrue : MagickFalse;
1453 (void) CopyMagickString(argv[i]+1,"sans",MaxTextExtent);
1456 if (LocaleCompare("transform",option+1) == 0)
1458 if (LocaleCompare("transparent-color",option+1) == 0)
1463 if (i == (ssize_t) (argc-1))
1464 ThrowCompositeException(OptionError,"MissingArgument",option);
1467 if (LocaleCompare("treedepth",option+1) == 0)
1472 if (i == (ssize_t) argc)
1473 ThrowCompositeException(OptionError,"MissingArgument",option);
1474 if (IsGeometry(argv[i]) == MagickFalse)
1475 ThrowCompositeInvalidArgumentException(option,argv[i]);
1478 if (LocaleCompare("type",option+1) == 0)
1486 if (i == (ssize_t) argc)
1487 ThrowCompositeException(OptionError,"MissingArgument",option);
1488 type=ParseMagickOption(MagickTypeOptions,MagickFalse,argv[i]);
1490 ThrowCompositeException(OptionError,"UnrecognizedImageType",
1494 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1498 if (LocaleCompare("units",option+1) == 0)
1506 if (i == (ssize_t) argc)
1507 ThrowCompositeException(OptionError,"MissingArgument",option);
1508 units=ParseMagickOption(MagickResolutionOptions,MagickFalse,
1511 ThrowCompositeException(OptionError,"UnrecognizedUnitsType",
1515 if (LocaleCompare("unsharp",option+1) == 0)
1517 (void) CloneString(&composite_options.compose_args,(char *) NULL);
1521 if (i == (ssize_t) argc)
1522 ThrowCompositeException(OptionError,"MissingArgument",option);
1523 if (IsGeometry(argv[i]) == MagickFalse)
1524 ThrowCompositeInvalidArgumentException(option,argv[i]);
1525 (void) CloneString(&composite_options.compose_args,argv[i]);
1526 composite_options.compose=ThresholdCompositeOp;
1529 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1533 if (LocaleCompare("verbose",option+1) == 0)
1535 if ((LocaleCompare("version",option+1) == 0) ||
1536 (LocaleCompare("-version",option+1) == 0))
1538 (void) fprintf(stdout,"Version: %s\n",
1539 GetMagickVersion((size_t *) NULL));
1540 (void) fprintf(stdout,"Copyright: %s\n",GetMagickCopyright());
1541 (void) fprintf(stdout,"Features: %s\n\n",GetMagickFeatures());
1544 if (LocaleCompare("virtual-pixel",option+1) == 0)
1552 if (i == (ssize_t) argc)
1553 ThrowCompositeException(OptionError,"MissingArgument",option);
1554 method=ParseMagickOption(MagickVirtualPixelOptions,MagickFalse,
1557 ThrowCompositeException(OptionError,
1558 "UnrecognizedVirtualPixelMethod",argv[i]);
1561 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1565 if (LocaleCompare("watermark",option+1) == 0)
1567 (void) CloneString(&composite_options.compose_args,(char *) NULL);
1571 if (i == (ssize_t) argc)
1572 ThrowCompositeException(OptionError,"MissingArgument",option);
1573 if (IsGeometry(argv[i]) == MagickFalse)
1574 ThrowCompositeInvalidArgumentException(option,argv[i]);
1575 (void) CloneString(&composite_options.compose_args,argv[i]);
1576 composite_options.compose=ModulateCompositeOp;
1579 if (LocaleCompare("white-point",option+1) == 0)
1584 if (i == (ssize_t) argc)
1585 ThrowCompositeException(OptionError,"MissingArgument",option);
1586 if (IsGeometry(argv[i]) == MagickFalse)
1587 ThrowCompositeInvalidArgumentException(option,argv[i]);
1590 if (LocaleCompare("write",option+1) == 0)
1593 if (i == (ssize_t) argc)
1594 ThrowCompositeException(OptionError,"MissingArgument",option);
1597 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1602 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1604 fire=ParseMagickOption(MagickImageListOptions,MagickFalse,option+1) < 0 ?
1605 MagickFalse : MagickTrue;
1606 if (fire != MagickFalse)
1607 FireImageStack(MagickFalse,MagickTrue,MagickTrue);
1610 ThrowCompositeException(OptionError,"UnbalancedParenthesis",argv[i]);
1611 if (i-- != (ssize_t) (argc-1))
1612 ThrowCompositeException(OptionError,"MissingAnImageFilename",argv[i]);
1613 if ((image == (Image *) NULL) || (GetImageListLength(image) < 2))
1614 ThrowCompositeException(OptionError,"MissingAnImageFilename",argv[argc-1]);
1615 FinalizeImageSettings(image_info,image,MagickTrue);
1616 if ((image == (Image *) NULL) || (GetImageListLength(image) < 2))
1617 ThrowCompositeException(OptionError,"MissingAnImageFilename",argv[argc-1]);
1621 RemoveImageStack(composite_image);
1622 RemoveImageStack(images);
1623 (void) TransformImage(&composite_image,(char *) NULL,
1624 composite_image->geometry);
1625 RemoveImageStack(mask_image);
1626 if (mask_image != (Image *) NULL)
1628 if ((composite_options.compose == DisplaceCompositeOp) ||
1629 (composite_options.compose == DistortCompositeOp))
1632 Merge Y displacement into X displacement image.
1634 (void) CompositeImage(composite_image,CopyGreenCompositeOp,mask_image,
1636 mask_image=DestroyImage(mask_image);
1641 Set a blending mask for the composition.
1643 images->mask=mask_image;
1644 (void) NegateImage(images->mask,MagickFalse);
1647 status&=CompositeImageList(image_info,&images,composite_image,
1648 &composite_options,exception);
1649 composite_image=DestroyImage(composite_image);
1651 Write composite images.
1653 status&=WriteImages(image_info,images,argv[argc-1],exception);
1654 if (metadata != (char **) NULL)
1659 text=InterpretImageProperties(image_info,images,format);
1660 if (text == (char *) NULL)
1661 ThrowCompositeException(ResourceLimitError,"MemoryAllocationFailed",
1662 GetExceptionMessage(errno));
1663 (void) ConcatenateString(&(*metadata),text);
1664 (void) ConcatenateString(&(*metadata),"\n");
1665 text=DestroyString(text);
1667 images=DestroyImage(images);
1668 RelinquishCompositeOptions(&composite_options);
1670 return(status != 0 ? MagickTrue : MagickFalse);