MagickWand 7.1.1
Convert, Edit, Or Compose Bitmap Images
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composite.c
1/*
2%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
3% %
4% %
5% %
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 %
11% %
12% %
13% MagickWand Image Composite Methods %
14% %
15% Software Design %
16% Cristy %
17% July 1992 %
18% %
19% %
20% Copyright @ 1999 ImageMagick Studio LLC, a non-profit organization %
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% https://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% Use the composite program to overlap one image over another.
37%
38*/
39␌
40/*
41 Include declarations.
42*/
43#include "MagickWand/studio.h"
44#include "MagickWand/MagickWand.h"
45#include "MagickWand/mogrify-private.h"
46#include "MagickCore/composite-private.h"
47#include "MagickCore/string-private.h"
48␌
49/*
50 Typedef declarations.
51*/
52typedef struct _CompositeOptions
53{
54 ChannelType
55 channel;
56
57 char
58 *compose_args,
59 *geometry;
60
61 CompositeOperator
62 compose;
63
64 GravityType
65 gravity;
66
67 ssize_t
68 stegano;
69
70 RectangleInfo
71 offset;
72
73 MagickBooleanType
74 clip_to_self,
75 stereo,
76 tile;
77} CompositeOptions;
78␌
79/*
80%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
81% %
82% %
83% %
84% C o m p o s i t e I m a g e C o m m a n d %
85% %
86% %
87% %
88%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
89%
90% CompositeImageCommand() reads one or more images and an optional mask and
91% composites them into a new image.
92%
93% The format of the CompositeImageCommand method is:
94%
95% MagickBooleanType CompositeImageCommand(ImageInfo *image_info,int argc,
96% char **argv,char **metadata,ExceptionInfo *exception)
97%
98% A description of each parameter follows:
99%
100% o image_info: the image info.
101%
102% o argc: the number of elements in the argument vector.
103%
104% o argv: A text array containing the command line arguments.
105%
106% o metadata: any metadata is returned here.
107%
108% o exception: return any errors or warnings in this structure.
109%
110*/
111
112static MagickBooleanType CompositeImageList(ImageInfo *image_info,Image **image,
113 Image *composite_image,Image *mask_image,CompositeOptions *composite_options,
114 ExceptionInfo *exception)
115{
116 const char
117 *value;
118
119 MagickStatusType
120 status;
121
122 assert(image_info != (ImageInfo *) NULL);
123 assert(image_info->signature == MagickCoreSignature);
124 assert(image != (Image **) NULL);
125 assert((*image)->signature == MagickCoreSignature);
126 assert(exception != (ExceptionInfo *) NULL);
127 if (IsEventLogging() != MagickFalse)
128 (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",(*image)->filename);
129 (void) image_info;
130 status=MagickTrue;
131 composite_options->clip_to_self=GetCompositeClipToSelf(
132 composite_options->compose);
133 value=GetImageOption(image_info,"compose:clip-to-self");
134 if (value != (const char *) NULL)
135 composite_options->clip_to_self=IsStringTrue(value);
136 value=GetImageOption(image_info,"compose:outside-overlay");
137 if (value != (const char *) NULL)
138 composite_options->clip_to_self=IsStringFalse(value); /* deprecated */
139 if (composite_image != (Image *) NULL)
140 {
141 ChannelType
142 channel_mask;
143
144 channel_mask=SetImageChannelMask(composite_image,
145 composite_options->channel);
146 assert(composite_image->signature == MagickCoreSignature);
147 switch (composite_options->compose)
148 {
149 case BlendCompositeOp:
150 case BlurCompositeOp:
151 case DisplaceCompositeOp:
152 case DistortCompositeOp:
153 case DissolveCompositeOp:
154 case ModulateCompositeOp:
155 case SaliencyBlendCompositeOp:
156 case SeamlessBlendCompositeOp:
157 case ThresholdCompositeOp:
158 {
159 (void) SetImageArtifact(*image,"compose:args",
160 composite_options->compose_args);
161 break;
162 }
163 default:
164 break;
165 }
166 /*
167 Composite image.
168 */
169 if (composite_options->stegano != 0)
170 {
171 Image
172 *stegano_image;
173
174 (*image)->offset=composite_options->stegano-1;
175 stegano_image=SteganoImage(*image,composite_image,exception);
176 if (stegano_image != (Image *) NULL)
177 {
178 *image=DestroyImageList(*image);
179 *image=stegano_image;
180 }
181 }
182 else
183 if (composite_options->stereo != MagickFalse)
184 {
185 Image
186 *stereo_image;
187
188 stereo_image=StereoAnaglyphImage(*image,composite_image,
189 composite_options->offset.x,composite_options->offset.y,
190 exception);
191 if (stereo_image != (Image *) NULL)
192 {
193 *image=DestroyImageList(*image);
194 *image=stereo_image;
195 }
196 }
197 else
198 if (composite_options->tile != MagickFalse)
199 {
200 size_t
201 columns;
202
203 ssize_t
204 x,
205 y;
206
207 /*
208 Tile the composite image.
209 */
210 columns=composite_image->columns;
211 for (y=0; y < (ssize_t) (*image)->rows; y+=(ssize_t) composite_image->rows)
212 for (x=0; x < (ssize_t) (*image)->columns; x+=(ssize_t) columns)
213 status&=(MagickStatusType) CompositeImage(*image,
214 composite_image,composite_options->compose,MagickTrue,x,y,
215 exception);
216 }
217 else
218 {
219 RectangleInfo
220 geometry;
221
222 /*
223 Work out gravity Adjustment of Offset
224 */
225 SetGeometry(*image,&geometry);
226 (void) ParseAbsoluteGeometry(composite_options->geometry,
227 &geometry);
228 geometry.width=composite_image->columns;
229 geometry.height=composite_image->rows;
230 GravityAdjustGeometry((*image)->columns,(*image)->rows,
231 composite_options->gravity, &geometry);
232 (*image)->gravity=(GravityType) composite_options->gravity;
233 /*
234 Digitally composite image.
235 */
236 if (mask_image == (Image *) NULL)
237 status&=(MagickStatusType) CompositeImage(*image,
238 composite_image,composite_options->compose,
239 composite_options->clip_to_self,geometry.x,geometry.y,
240 exception);
241 else
242 {
243 Image
244 *clone_image;
245
246 clone_image=CloneImage(*image,0,0,MagickTrue,exception);
247 if (clone_image != (Image *) NULL)
248 {
249 status&=(MagickStatusType) CompositeImage(*image,
250 composite_image,composite_options->compose,
251 composite_options->clip_to_self,geometry.x,geometry.y,
252 exception);
253 status&=(MagickStatusType) CompositeImage(*image,
254 mask_image,CopyAlphaCompositeOp,MagickTrue,0,0,
255 exception);
256 status&=(MagickStatusType) CompositeImage(clone_image,
257 *image,OverCompositeOp,composite_options->clip_to_self,
258 0,0,exception);
259 *image=DestroyImageList(*image);
260 *image=clone_image;
261 }
262 }
263 }
264 (void) SetPixelChannelMask(composite_image,channel_mask);
265 }
266 return(status != 0 ? MagickTrue : MagickFalse);
267}
268
269static MagickBooleanType CompositeUsage(void)
270{
271 static const char
272 miscellaneous[] =
273 " -debug events display copious debugging information\n"
274 " -help print program options\n"
275 " -list type print a list of supported option arguments\n"
276 " -log format format of debugging information\n"
277 " -version print version information",
278 operators[] =
279 " -blend geometry blend images\n"
280 " -border geometry surround image with a border of color\n"
281 " -bordercolor color border color\n"
282 " -channel mask set the image channel mask\n"
283 " -colors value preferred number of colors in the image\n"
284 " -decipher filename convert cipher pixels to plain pixels\n"
285 " -displace geometry shift lookup according to a relative displacement map\n"
286 " -dissolve value dissolve the two images a given percent\n"
287 " -distort geometry shift lookup according to a absolute distortion map\n"
288 " -encipher filename convert plain pixels to cipher pixels\n"
289 " -extract geometry extract area from image\n"
290 " -geometry geometry location of the composite image\n"
291 " -identify identify the format and characteristics of the image\n"
292 " -monochrome transform image to black and white\n"
293 " -negate replace every pixel with its complementary color \n"
294 " -profile filename add ICM or IPTC information profile to image\n"
295 " -quantize colorspace reduce colors in this colorspace\n"
296 " -repage geometry size and location of an image canvas (operator)\n"
297 " -rotate degrees apply Paeth rotation to the image\n"
298 " -resize geometry resize the image\n"
299 " -sharpen geometry sharpen the image\n"
300 " -shave geometry shave pixels from the image edges\n"
301 " -stegano offset hide watermark within an image\n"
302 " -stereo geometry combine two image to create a stereo anaglyph\n"
303 " -strip strip image of all profiles and comments\n"
304 " -thumbnail geometry create a thumbnail of the image\n"
305 " -transform affine transform image\n"
306 " -type type image type\n"
307 " -unsharp geometry sharpen the image\n"
308 " -watermark geometry percent brightness and saturation of a watermark\n"
309 " -write filename write images to this file",
310 settings[] =
311 " -affine matrix affine transform matrix\n"
312 " -alpha option on, activate, off, deactivate, set, opaque, copy\n"
313 " transparent, extract, background, or shape\n"
314 " -authenticate password\n"
315 " decipher image with this password\n"
316 " -blue-primary point chromaticity blue primary point\n"
317 " -colorspace type alternate image colorspace\n"
318 " -comment string annotate image with comment\n"
319 " -compose operator composite operator\n"
320 " -compress type type of pixel compression when writing the image\n"
321 " -define format:option\n"
322 " define one or more image format options\n"
323 " -depth value image depth\n"
324 " -density geometry horizontal and vertical density of the image\n"
325 " -display server get image or font from this X server\n"
326 " -dispose method layer disposal method\n"
327 " -dither method apply error diffusion to image\n"
328 " -encoding type text encoding type\n"
329 " -endian type endianness (MSB or LSB) of the image\n"
330 " -filter type use this filter when resizing an image\n"
331 " -font name render text with this font\n"
332 " -format \"string\" output formatted image characteristics\n"
333 " -gravity type which direction to gravitate towards\n"
334 " -green-primary point chromaticity green primary point\n"
335 " -interlace type type of image interlacing scheme\n"
336 " -interpolate method pixel color interpolation method\n"
337 " -label string assign a label to an image\n"
338 " -limit type value pixel cache resource limit\n"
339 " -matte store matte channel if the image has one\n"
340 " -monitor monitor progress\n"
341 " -page geometry size and location of an image canvas (setting)\n"
342 " -pointsize value font point size\n"
343 " -quality value JPEG/MIFF/PNG compression level\n"
344 " -quiet suppress all warning messages\n"
345 " -red-primary point chromaticity red primary point\n"
346 " -regard-warnings pay attention to warning messages\n"
347 " -respect-parentheses settings remain in effect until parenthesis boundary\n"
348 " -sampling-factor geometry\n"
349 " horizontal and vertical sampling factor\n"
350 " -scene value image scene number\n"
351 " -seed value seed a new sequence of pseudo-random numbers\n"
352 " -size geometry width and height of image\n"
353 " -support factor resize support: > 1.0 is blurry, < 1.0 is sharp\n"
354 " -synchronize synchronize image to storage device\n"
355 " -taint declare the image as modified\n"
356 " -transparent-color color\n"
357 " transparent color\n"
358 " -treedepth value color tree depth\n"
359 " -tile repeat composite operation across and down image\n"
360 " -units type the units of image resolution\n"
361 " -verbose print detailed information about the image\n"
362 " -virtual-pixel method\n"
363 " virtual pixel access method\n"
364 " -white-point point chromaticity white point",
365 stack_operators[] =
366 " -swap indexes swap two images in the image sequence";
367
368 ListMagickVersion(stdout);
369 (void) printf("Usage: %s [options ...] image [options ...] composite\n"
370 " [ [options ...] mask ] [options ...] composite\n",
371 GetClientName());
372 (void) printf("\nImage Settings:\n");
373 (void) puts(settings);
374 (void) printf("\nImage Operators:\n");
375 (void) puts(operators);
376 (void) printf("\nImage Stack Operators:\n");
377 (void) puts(stack_operators);
378 (void) printf("\nMiscellaneous Options:\n");
379 (void) puts(miscellaneous);
380 (void) printf(
381 "\nBy default, the image format of 'file' is determined by its magic\n");
382 (void) printf(
383 "number. To specify a particular image format, precede the filename\n");
384 (void) printf(
385 "with an image format name and a colon (i.e. ps:image) or specify the\n");
386 (void) printf(
387 "image type as the filename suffix (i.e. image.ps). Specify 'file' as\n");
388 (void) printf("'-' for standard input or output.\n");
389 return(MagickTrue);
390}
391
392static void GetCompositeOptions(const ImageInfo *image_info,
393 CompositeOptions *composite_options)
394{
395 (void) image_info;
396 (void) memset(composite_options,0,sizeof(*composite_options));
397 composite_options->channel=DefaultChannels;
398 composite_options->compose=OverCompositeOp;
399}
400
401static void RelinquishCompositeOptions(CompositeOptions *composite_options)
402{
403 if (composite_options->compose_args != (char *) NULL)
404 composite_options->compose_args=(char *)
405 RelinquishMagickMemory(composite_options->compose_args);
406 if (composite_options->geometry != (char *) NULL)
407 composite_options->geometry=(char *)
408 RelinquishMagickMemory(composite_options->geometry);
409}
410
411WandExport MagickBooleanType CompositeImageCommand(ImageInfo *image_info,
412 int argc,char **argv,char **metadata,ExceptionInfo *exception)
413{
414#define NotInitialized (unsigned int) (~0)
415#define DestroyComposite() \
416{ \
417 RelinquishCompositeOptions(&composite_options); \
418 DestroyImageStack(); \
419 for (i=0; i < (ssize_t) argc; i++) \
420 argv[i]=DestroyString(argv[i]); \
421 argv=(char **) RelinquishMagickMemory(argv); \
422}
423#define ThrowCompositeException(asperity,tag,option) \
424{ \
425 (void) ThrowMagickException(exception,GetMagickModule(),asperity,tag,"`%s'", \
426 option == (char *) NULL ? GetExceptionMessage(errno) : option); \
427 DestroyComposite(); \
428 return(MagickFalse); \
429}
430#define ThrowCompositeInvalidArgumentException(option,argument) \
431{ \
432 (void) ThrowMagickException(exception,GetMagickModule(),OptionError, \
433 "InvalidArgument","'%s': %s",option,argument); \
434 DestroyComposite(); \
435 return(MagickFalse); \
436}
437
438 char
439 *filename,
440 *option;
441
442 CompositeOptions
443 composite_options;
444
445 const char
446 *format;
447
448 Image
449 *composite_image,
450 *image,
451 *images,
452 *mask_image;
453
454 ImageStack
455 image_stack[MaxImageStackDepth+1];
456
457 MagickBooleanType
458 fire,
459 pend,
460 respect_parenthesis;
461
462 MagickStatusType
463 status;
464
465 ssize_t
466 i;
467
468 ssize_t
469 j,
470 k;
471
472 /*
473 Set default.
474 */
475 assert(image_info != (ImageInfo *) NULL);
476 assert(image_info->signature == MagickCoreSignature);
477 assert(exception != (ExceptionInfo *) NULL);
478 if (IsEventLogging() != MagickFalse)
479 (void) LogMagickEvent(TraceEvent,GetMagickModule(),"...");
480 if (argc == 2)
481 {
482 option=argv[1];
483 if ((LocaleCompare("version",option+1) == 0) ||
484 (LocaleCompare("-version",option+1) == 0))
485 {
486 ListMagickVersion(stdout);
487 return(MagickTrue);
488 }
489 }
490 if (argc < 4)
491 {
492 (void) ThrowMagickException(exception,GetMagickModule(),OptionError,
493 "MissingArgument","%s","");
494 (void) CompositeUsage();
495 return(MagickFalse);
496 }
497 GetCompositeOptions(image_info,&composite_options);
498 filename=(char *) NULL;
499 format="%w,%h,%m";
500 j=1;
501 k=0;
502 NewImageStack();
503 option=(char *) NULL;
504 pend=MagickFalse;
505 respect_parenthesis=MagickFalse;
506 status=MagickTrue;
507 /*
508 Check command syntax.
509 */
510 composite_image=NewImageList();
511 image=NewImageList();
512 mask_image=NewImageList();
513 ReadCommandlLine(argc,&argv);
514 status=ExpandFilenames(&argc,&argv);
515 if (status == MagickFalse)
516 ThrowCompositeException(ResourceLimitError,"MemoryAllocationFailed",
517 GetExceptionMessage(errno));
518 for (i=1; i < (ssize_t) (argc-1); i++)
519 {
520 option=argv[i];
521 if (LocaleCompare(option,"(") == 0)
522 {
523 FireImageStack(MagickFalse,MagickTrue,pend);
524 if (k == MaxImageStackDepth)
525 ThrowCompositeException(OptionError,"ParenthesisNestedTooDeeply",
526 option);
527 PushImageStack();
528 continue;
529 }
530 if (LocaleCompare(option,")") == 0)
531 {
532 FireImageStack(MagickFalse,MagickTrue,MagickTrue);
533 if (k == 0)
534 ThrowCompositeException(OptionError,"UnableToParseExpression",option);
535 PopImageStack();
536 continue;
537 }
538 if (IsCommandOption(option) == MagickFalse)
539 {
540 /*
541 Read input image.
542 */
543 FireImageStack(MagickFalse,MagickFalse,pend);
544 filename=argv[i];
545 if ((LocaleCompare(filename,"--") == 0) && (i < (ssize_t) (argc-1)))
546 filename=argv[++i];
547 images=ReadImages(image_info,filename,exception);
548 status&=(MagickStatusType) (images != (Image *) NULL) &&
549 (exception->severity < ErrorException);
550 if (images == (Image *) NULL)
551 continue;
552 AppendImageStack(images);
553 continue;
554 }
555 pend=image != (Image *) NULL ? MagickTrue : MagickFalse;
556 switch (*(option+1))
557 {
558 case 'a':
559 {
560 if (LocaleCompare("affine",option+1) == 0)
561 {
562 if (*option == '+')
563 break;
564 i++;
565 if (i == (ssize_t) argc)
566 ThrowCompositeException(OptionError,"MissingArgument",option);
567 if (IsGeometry(argv[i]) == MagickFalse)
568 ThrowCompositeInvalidArgumentException(option,argv[i]);
569 break;
570 }
571 if (LocaleCompare("alpha",option+1) == 0)
572 {
573 ssize_t
574 type;
575
576 if (*option == '+')
577 break;
578 i++;
579 if (i == (ssize_t) argc)
580 ThrowCompositeException(OptionError,"MissingArgument",option);
581 type=ParseCommandOption(MagickAlphaChannelOptions,MagickFalse,argv[i]);
582 if (type < 0)
583 ThrowCompositeException(OptionError,
584 "UnrecognizedAlphaChannelOption",argv[i]);
585 break;
586 }
587 if (LocaleCompare("authenticate",option+1) == 0)
588 {
589 if (*option == '+')
590 break;
591 i++;
592 if (i == (ssize_t) argc)
593 ThrowCompositeException(OptionError,"MissingArgument",option);
594 break;
595 }
596 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
597 }
598 case 'b':
599 {
600 if (LocaleCompare("background",option+1) == 0)
601 {
602 if (*option == '+')
603 break;
604 i++;
605 if (i == (ssize_t) argc)
606 ThrowCompositeException(OptionError,"MissingArgument",option);
607 break;
608 }
609 if (LocaleCompare("blend",option+1) == 0)
610 {
611 (void) CloneString(&composite_options.compose_args,(char *) NULL);
612 if (*option == '+')
613 break;
614 i++;
615 if (i == (ssize_t) argc)
616 ThrowCompositeException(OptionError,"MissingArgument",option);
617 if (IsGeometry(argv[i]) == MagickFalse)
618 ThrowCompositeInvalidArgumentException(option,argv[i]);
619 (void) CloneString(&composite_options.compose_args,argv[i]);
620 composite_options.compose=BlendCompositeOp;
621 break;
622 }
623 if (LocaleCompare("blur",option+1) == 0)
624 {
625 (void) CloneString(&composite_options.compose_args,(char *) NULL);
626 if (*option == '+')
627 break;
628 i++;
629 if (i == (ssize_t) argc)
630 ThrowCompositeException(OptionError,"MissingArgument",option);
631 if (IsGeometry(argv[i]) == MagickFalse)
632 ThrowCompositeInvalidArgumentException(option,argv[i]);
633 (void) CloneString(&composite_options.compose_args,argv[i]);
634 composite_options.compose=BlurCompositeOp;
635 break;
636 }
637 if (LocaleCompare("blue-primary",option+1) == 0)
638 {
639 if (*option == '+')
640 break;
641 i++;
642 if (i == (ssize_t) argc)
643 ThrowCompositeException(OptionError,"MissingArgument",option);
644 if (IsGeometry(argv[i]) == MagickFalse)
645 ThrowCompositeInvalidArgumentException(option,argv[i]);
646 break;
647 }
648 if (LocaleCompare("border",option+1) == 0)
649 {
650 if (*option == '+')
651 break;
652 i++;
653 if (i == (ssize_t) argc)
654 ThrowCompositeException(OptionError,"MissingArgument",option);
655 if (IsGeometry(argv[i]) == MagickFalse)
656 ThrowCompositeInvalidArgumentException(option,argv[i]);
657 break;
658 }
659 if (LocaleCompare("bordercolor",option+1) == 0)
660 {
661 if (*option == '+')
662 break;
663 i++;
664 if (i == (ssize_t) argc)
665 ThrowCompositeException(OptionError,"MissingArgument",option);
666 break;
667 }
668 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
669 }
670 case 'c':
671 {
672 if (LocaleCompare("cache",option+1) == 0)
673 {
674 if (*option == '+')
675 break;
676 i++;
677 if (i == (ssize_t) argc)
678 ThrowCompositeException(OptionError,"MissingArgument",option);
679 if (IsGeometry(argv[i]) == MagickFalse)
680 ThrowCompositeInvalidArgumentException(option,argv[i]);
681 break;
682 }
683 if (LocaleCompare("channel",option+1) == 0)
684 {
685 ssize_t
686 channel;
687
688 if (*option == '+')
689 {
690 composite_options.channel=DefaultChannels;
691 break;
692 }
693 i++;
694 if (i == (ssize_t) argc)
695 ThrowCompositeException(OptionError,"MissingArgument",option);
696 channel=ParseChannelOption(argv[i]);
697 if (channel < 0)
698 ThrowCompositeException(OptionError,"UnrecognizedChannelType",
699 argv[i]);
700 composite_options.channel=(ChannelType) channel;
701 break;
702 }
703 if (LocaleCompare("colors",option+1) == 0)
704 {
705 if (*option == '+')
706 break;
707 i++;
708 if (i == (ssize_t) argc)
709 ThrowCompositeException(OptionError,"MissingArgument",option);
710 if (IsGeometry(argv[i]) == MagickFalse)
711 ThrowCompositeInvalidArgumentException(option,argv[i]);
712 break;
713 }
714 if (LocaleCompare("colorspace",option+1) == 0)
715 {
716 ssize_t
717 colorspace;
718
719 if (*option == '+')
720 break;
721 i++;
722 if (i == (ssize_t) argc)
723 ThrowCompositeException(OptionError,"MissingArgument",option);
724 colorspace=ParseCommandOption(MagickColorspaceOptions,
725 MagickFalse,argv[i]);
726 if (colorspace < 0)
727 ThrowCompositeException(OptionError,"UnrecognizedColorspace",
728 argv[i]);
729 break;
730 }
731 if (LocaleCompare("comment",option+1) == 0)
732 {
733 if (*option == '+')
734 break;
735 i++;
736 if (i == (ssize_t) argc)
737 ThrowCompositeException(OptionError,"MissingArgument",option);
738 break;
739 }
740 if (LocaleCompare("compose",option+1) == 0)
741 {
742 ssize_t
743 compose;
744
745 composite_options.compose=UndefinedCompositeOp;
746 if (*option == '+')
747 break;
748 i++;
749 if (i == (ssize_t) argc)
750 ThrowCompositeException(OptionError,"MissingArgument",option);
751 compose=ParseCommandOption(MagickComposeOptions,MagickFalse,
752 argv[i]);
753 if (compose < 0)
754 ThrowCompositeException(OptionError,"UnrecognizedComposeOperator",
755 argv[i]);
756 composite_options.compose=(CompositeOperator) compose;
757 break;
758 }
759 if (LocaleCompare("compress",option+1) == 0)
760 {
761 ssize_t
762 compress;
763
764 if (*option == '+')
765 break;
766 i++;
767 if (i == (ssize_t) argc)
768 ThrowCompositeException(OptionError,"MissingArgument",option);
769 compress=ParseCommandOption(MagickCompressOptions,MagickFalse,
770 argv[i]);
771 if (compress < 0)
772 ThrowCompositeException(OptionError,
773 "UnrecognizedImageCompression",argv[i]);
774 break;
775 }
776 if (LocaleCompare("concurrent",option+1) == 0)
777 break;
778 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
779 }
780 case 'd':
781 {
782 if (LocaleCompare("debug",option+1) == 0)
783 {
784 ssize_t
785 event;
786
787 if (*option == '+')
788 break;
789 i++;
790 if (i == (ssize_t) argc)
791 ThrowCompositeException(OptionError,"MissingArgument",option);
792 event=ParseCommandOption(MagickLogEventOptions,MagickFalse,argv[i]);
793 if (event < 0)
794 ThrowCompositeException(OptionError,"UnrecognizedEventType",
795 argv[i]);
796 (void) SetLogEventMask(argv[i]);
797 break;
798 }
799 if (LocaleCompare("decipher",option+1) == 0)
800 {
801 if (*option == '+')
802 break;
803 i++;
804 if (i == (ssize_t) argc)
805 ThrowCompositeException(OptionError,"MissingArgument",option);
806 break;
807 }
808 if (LocaleCompare("define",option+1) == 0)
809 {
810 i++;
811 if (i == (ssize_t) argc)
812 ThrowCompositeException(OptionError,"MissingArgument",option);
813 if (*option == '+')
814 {
815 const char
816 *define;
817
818 define=GetImageOption(image_info,argv[i]);
819 if (define == (const char *) NULL)
820 ThrowCompositeException(OptionError,"NoSuchOption",argv[i]);
821 break;
822 }
823 break;
824 }
825 if (LocaleCompare("density",option+1) == 0)
826 {
827 if (*option == '+')
828 break;
829 i++;
830 if (i == (ssize_t) argc)
831 ThrowCompositeException(OptionError,"MissingArgument",option);
832 if (IsGeometry(argv[i]) == MagickFalse)
833 ThrowCompositeInvalidArgumentException(option,argv[i]);
834 break;
835 }
836 if (LocaleCompare("depth",option+1) == 0)
837 {
838 if (*option == '+')
839 break;
840 i++;
841 if (i == (ssize_t) argc)
842 ThrowCompositeException(OptionError,"MissingArgument",option);
843 if (IsGeometry(argv[i]) == MagickFalse)
844 ThrowCompositeInvalidArgumentException(option,argv[i]);
845 break;
846 }
847 if (LocaleCompare("displace",option+1) == 0)
848 {
849 (void) CloneString(&composite_options.compose_args,(char *) NULL);
850 if (*option == '+')
851 break;
852 i++;
853 if (i == (ssize_t) argc)
854 ThrowCompositeException(OptionError,"MissingArgument",option);
855 if (IsGeometry(argv[i]) == MagickFalse)
856 ThrowCompositeInvalidArgumentException(option,argv[i]);
857 (void) CloneString(&composite_options.compose_args,argv[i]);
858 composite_options.compose=DisplaceCompositeOp;
859 break;
860 }
861 if (LocaleCompare("display",option+1) == 0)
862 {
863 if (*option == '+')
864 break;
865 i++;
866 if (i == (ssize_t) argc)
867 ThrowCompositeException(OptionError,"MissingArgument",option);
868 break;
869 }
870 if (LocaleCompare("dispose",option+1) == 0)
871 {
872 ssize_t
873 dispose;
874
875 if (*option == '+')
876 break;
877 i++;
878 if (i == (ssize_t) argc)
879 ThrowCompositeException(OptionError,"MissingArgument",option);
880 dispose=ParseCommandOption(MagickDisposeOptions,MagickFalse,argv[i]);
881 if (dispose < 0)
882 ThrowCompositeException(OptionError,"UnrecognizedDisposeMethod",
883 argv[i]);
884 break;
885 }
886 if (LocaleCompare("dissolve",option+1) == 0)
887 {
888 (void) CloneString(&composite_options.compose_args,(char *) NULL);
889 if (*option == '+')
890 break;
891 i++;
892 if (i == (ssize_t) argc)
893 ThrowCompositeException(OptionError,"MissingArgument",option);
894 if (IsGeometry(argv[i]) == MagickFalse)
895 ThrowCompositeInvalidArgumentException(option,argv[i]);
896 (void) CloneString(&composite_options.compose_args,argv[i]);
897 composite_options.compose=DissolveCompositeOp;
898 break;
899 }
900 if (LocaleCompare("distort",option+1) == 0)
901 {
902 (void) CloneString(&composite_options.compose_args,(char *) NULL);
903 if (*option == '+')
904 break;
905 i++;
906 if (i == (ssize_t) argc)
907 ThrowCompositeException(OptionError,"MissingArgument",option);
908 if (IsGeometry(argv[i]) == MagickFalse)
909 ThrowCompositeInvalidArgumentException(option,argv[i]);
910 (void) CloneString(&composite_options.compose_args,argv[i]);
911 composite_options.compose=DistortCompositeOp;
912 break;
913 }
914 if (LocaleCompare("dither",option+1) == 0)
915 {
916 ssize_t
917 method;
918
919 if (*option == '+')
920 break;
921 i++;
922 if (i == (ssize_t) argc)
923 ThrowCompositeException(OptionError,"MissingArgument",option);
924 method=ParseCommandOption(MagickDitherOptions,MagickFalse,argv[i]);
925 if (method < 0)
926 ThrowCompositeException(OptionError,"UnrecognizedDitherMethod",
927 argv[i]);
928 break;
929 }
930 if (LocaleCompare("duration",option+1) == 0)
931 {
932 if (*option == '+')
933 break;
934 i++;
935 if (i == (ssize_t) argc)
936 ThrowCompositeException(OptionError,"MissingArgument",option);
937 if (IsGeometry(argv[i]) == MagickFalse)
938 ThrowCompositeInvalidArgumentException(option,argv[i]);
939 break;
940 }
941 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
942 }
943 case 'e':
944 {
945 if (LocaleCompare("encipher",option+1) == 0)
946 {
947 if (*option == '+')
948 break;
949 i++;
950 if (i == (ssize_t) argc)
951 ThrowCompositeException(OptionError,"MissingArgument",option);
952 break;
953 }
954 if (LocaleCompare("encoding",option+1) == 0)
955 {
956 if (*option == '+')
957 break;
958 i++;
959 if (i == (ssize_t) argc)
960 ThrowCompositeException(OptionError,"MissingArgument",option);
961 break;
962 }
963 if (LocaleCompare("endian",option+1) == 0)
964 {
965 ssize_t
966 endian;
967
968 if (*option == '+')
969 break;
970 i++;
971 if (i == (ssize_t) argc)
972 ThrowCompositeException(OptionError,"MissingArgument",option);
973 endian=ParseCommandOption(MagickEndianOptions,MagickFalse,
974 argv[i]);
975 if (endian < 0)
976 ThrowCompositeException(OptionError,"UnrecognizedEndianType",
977 argv[i]);
978 break;
979 }
980 if (LocaleCompare("extract",option+1) == 0)
981 {
982 if (*option == '+')
983 break;
984 i++;
985 if (i == (ssize_t) argc)
986 ThrowCompositeException(OptionError,"MissingArgument",option);
987 if (IsGeometry(argv[i]) == MagickFalse)
988 ThrowCompositeInvalidArgumentException(option,argv[i]);
989 break;
990 }
991 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
992 }
993 case 'f':
994 {
995 if (LocaleCompare("filter",option+1) == 0)
996 {
997 ssize_t
998 filter;
999
1000 if (*option == '+')
1001 break;
1002 i++;
1003 if (i == (ssize_t) argc)
1004 ThrowCompositeException(OptionError,"MissingArgument",option);
1005 filter=ParseCommandOption(MagickFilterOptions,MagickFalse,argv[i]);
1006 if (filter < 0)
1007 ThrowCompositeException(OptionError,"UnrecognizedImageFilter",
1008 argv[i]);
1009 break;
1010 }
1011 if (LocaleCompare("font",option+1) == 0)
1012 {
1013 if (*option == '+')
1014 break;
1015 i++;
1016 if (i == (ssize_t) argc)
1017 ThrowCompositeException(OptionError,"MissingArgument",option);
1018 break;
1019 }
1020 if (LocaleCompare("format",option+1) == 0)
1021 {
1022 if (*option == '+')
1023 break;
1024 i++;
1025 if (i == (ssize_t) argc)
1026 ThrowCompositeException(OptionError,"MissingArgument",option);
1027 format=argv[i];
1028 break;
1029 }
1030 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1031 }
1032 case 'g':
1033 {
1034 if (LocaleCompare("geometry",option+1) == 0)
1035 {
1036 (void) CloneString(&composite_options.geometry,(char *) NULL);
1037 if (*option == '+')
1038 break;
1039 i++;
1040 if (i == (ssize_t) argc)
1041 ThrowCompositeException(OptionError,"MissingArgument",option);
1042 if (IsGeometry(argv[i]) == MagickFalse)
1043 ThrowCompositeInvalidArgumentException(option,argv[i]);
1044 (void) CloneString(&composite_options.geometry,argv[i]);
1045 break;
1046 }
1047 if (LocaleCompare("gravity",option+1) == 0)
1048 {
1049 ssize_t
1050 gravity;
1051
1052 composite_options.gravity=UndefinedGravity;
1053 if (*option == '+')
1054 break;
1055 i++;
1056 if (i == (ssize_t) argc)
1057 ThrowCompositeException(OptionError,"MissingArgument",option);
1058 gravity=ParseCommandOption(MagickGravityOptions,MagickFalse,
1059 argv[i]);
1060 if (gravity < 0)
1061 ThrowCompositeException(OptionError,"UnrecognizedGravityType",
1062 argv[i]);
1063 composite_options.gravity=(GravityType) gravity;
1064 break;
1065 }
1066 if (LocaleCompare("green-primary",option+1) == 0)
1067 {
1068 if (*option == '+')
1069 break;
1070 i++;
1071 if (i == (ssize_t) argc)
1072 ThrowCompositeException(OptionError,"MissingArgument",option);
1073 if (IsGeometry(argv[i]) == MagickFalse)
1074 ThrowCompositeInvalidArgumentException(option,argv[i]);
1075 break;
1076 }
1077 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1078 }
1079 case 'h':
1080 {
1081 if ((LocaleCompare("help",option+1) == 0) ||
1082 (LocaleCompare("-help",option+1) == 0))
1083 {
1084 DestroyComposite();
1085 return(CompositeUsage());
1086 }
1087 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1088 }
1089 case 'i':
1090 {
1091 if (LocaleCompare("identify",option+1) == 0)
1092 break;
1093 if (LocaleCompare("interlace",option+1) == 0)
1094 {
1095 ssize_t
1096 interlace;
1097
1098 if (*option == '+')
1099 break;
1100 i++;
1101 if (i == (ssize_t) argc)
1102 ThrowCompositeException(OptionError,"MissingArgument",option);
1103 interlace=ParseCommandOption(MagickInterlaceOptions,MagickFalse,
1104 argv[i]);
1105 if (interlace < 0)
1106 ThrowCompositeException(OptionError,
1107 "UnrecognizedInterlaceType",argv[i]);
1108 break;
1109 }
1110 if (LocaleCompare("interpolate",option+1) == 0)
1111 {
1112 ssize_t
1113 interpolate;
1114
1115 if (*option == '+')
1116 break;
1117 i++;
1118 if (i == (ssize_t) argc)
1119 ThrowCompositeException(OptionError,"MissingArgument",option);
1120 interpolate=ParseCommandOption(MagickInterpolateOptions,MagickFalse,
1121 argv[i]);
1122 if (interpolate < 0)
1123 ThrowCompositeException(OptionError,
1124 "UnrecognizedInterpolateMethod",argv[i]);
1125 break;
1126 }
1127 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1128 }
1129 case 'l':
1130 {
1131 if (LocaleCompare("label",option+1) == 0)
1132 {
1133 if (*option == '+')
1134 break;
1135 i++;
1136 if (i == (ssize_t) argc)
1137 ThrowCompositeException(OptionError,"MissingArgument",option);
1138 break;
1139 }
1140 if (LocaleCompare("limit",option+1) == 0)
1141 {
1142 char
1143 *p;
1144
1145 double
1146 value;
1147
1148 ssize_t
1149 resource;
1150
1151 if (*option == '+')
1152 break;
1153 i++;
1154 if (i == (ssize_t) argc)
1155 ThrowCompositeException(OptionError,"MissingArgument",option);
1156 resource=ParseCommandOption(MagickResourceOptions,MagickFalse,
1157 argv[i]);
1158 if (resource < 0)
1159 ThrowCompositeException(OptionError,"UnrecognizedResourceType",
1160 argv[i]);
1161 i++;
1162 if (i == (ssize_t) argc)
1163 ThrowCompositeException(OptionError,"MissingArgument",option);
1164 value=StringToDouble(argv[i],&p);
1165 (void) value;
1166 if ((p == argv[i]) && (LocaleCompare("unlimited",argv[i]) != 0))
1167 ThrowCompositeInvalidArgumentException(option,argv[i]);
1168 break;
1169 }
1170 if (LocaleCompare("list",option+1) == 0)
1171 {
1172 ssize_t
1173 list;
1174
1175 if (*option == '+')
1176 break;
1177 i++;
1178 if (i == (ssize_t) argc)
1179 ThrowCompositeException(OptionError,"MissingArgument",option);
1180 list=ParseCommandOption(MagickListOptions,MagickFalse,argv[i]);
1181 if (list < 0)
1182 ThrowCompositeException(OptionError,"UnrecognizedListType",
1183 argv[i]);
1184 status=MogrifyImageInfo(image_info,(int) (i-j+1),(const char **)
1185 argv+j,exception);
1186 DestroyComposite();
1187 return(status == 0 ? MagickFalse : MagickTrue);
1188 }
1189 if (LocaleCompare("log",option+1) == 0)
1190 {
1191 if (*option == '+')
1192 break;
1193 i++;
1194 if ((i == (ssize_t) argc) || (strchr(argv[i],'%') == (char *) NULL))
1195 ThrowCompositeException(OptionError,"MissingArgument",option);
1196 break;
1197 }
1198 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1199 }
1200 case 'm':
1201 {
1202 if (LocaleCompare("matte",option+1) == 0)
1203 break;
1204 if (LocaleCompare("monitor",option+1) == 0)
1205 break;
1206 if (LocaleCompare("monochrome",option+1) == 0)
1207 break;
1208 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1209 }
1210 case 'n':
1211 {
1212 if (LocaleCompare("negate",option+1) == 0)
1213 break;
1214 if (LocaleCompare("noop",option+1) == 0)
1215 break;
1216 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1217 }
1218 case 'p':
1219 {
1220 if (LocaleCompare("page",option+1) == 0)
1221 {
1222 if (*option == '+')
1223 break;
1224 i++;
1225 if (i == (ssize_t) argc)
1226 ThrowCompositeException(OptionError,"MissingArgument",option);
1227 break;
1228 }
1229 if (LocaleCompare("pointsize",option+1) == 0)
1230 {
1231 if (*option == '+')
1232 break;
1233 i++;
1234 if (i == (ssize_t) argc)
1235 ThrowCompositeException(OptionError,"MissingArgument",option);
1236 if (IsGeometry(argv[i]) == MagickFalse)
1237 ThrowCompositeInvalidArgumentException(option,argv[i]);
1238 break;
1239 }
1240 if (LocaleCompare("process",option+1) == 0)
1241 {
1242 if (*option == '+')
1243 break;
1244 i++;
1245 if (i == (ssize_t) argc)
1246 ThrowCompositeException(OptionError,"MissingArgument",option);
1247 break;
1248 }
1249 if (LocaleCompare("profile",option+1) == 0)
1250 {
1251 i++;
1252 if (i == (ssize_t) argc)
1253 ThrowCompositeException(OptionError,"MissingArgument",option);
1254 break;
1255 }
1256 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1257 }
1258 case 'q':
1259 {
1260 if (LocaleCompare("quality",option+1) == 0)
1261 {
1262 if (*option == '+')
1263 break;
1264 i++;
1265 if (i == (ssize_t) argc)
1266 ThrowCompositeException(OptionError,"MissingArgument",option);
1267 if (IsGeometry(argv[i]) == MagickFalse)
1268 ThrowCompositeInvalidArgumentException(option,argv[i]);
1269 break;
1270 }
1271 if (LocaleCompare("quantize",option+1) == 0)
1272 {
1273 ssize_t
1274 colorspace;
1275
1276 if (*option == '+')
1277 break;
1278 i++;
1279 if (i == (ssize_t) argc)
1280 ThrowCompositeException(OptionError,"MissingArgument",option);
1281 colorspace=ParseCommandOption(MagickColorspaceOptions,
1282 MagickFalse,argv[i]);
1283 if (colorspace < 0)
1284 ThrowCompositeException(OptionError,"UnrecognizedColorspace",
1285 argv[i]);
1286 break;
1287 }
1288 if (LocaleCompare("quiet",option+1) == 0)
1289 break;
1290 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1291 }
1292 case 'r':
1293 {
1294 if (LocaleCompare("red-primary",option+1) == 0)
1295 {
1296 if (*option == '+')
1297 break;
1298 i++;
1299 if (i == (ssize_t) argc)
1300 ThrowCompositeException(OptionError,"MissingArgument",option);
1301 if (IsGeometry(argv[i]) == MagickFalse)
1302 ThrowCompositeInvalidArgumentException(option,argv[i]);
1303 break;
1304 }
1305 if (LocaleCompare("regard-warnings",option+1) == 0)
1306 break;
1307 if (LocaleCompare("render",option+1) == 0)
1308 break;
1309 if (LocaleCompare("repage",option+1) == 0)
1310 {
1311 if (*option == '+')
1312 break;
1313 i++;
1314 if (i == (ssize_t) argc)
1315 ThrowCompositeException(OptionError,"MissingArgument",option);
1316 if (IsGeometry(argv[i]) == MagickFalse)
1317 ThrowCompositeInvalidArgumentException(option,argv[i]);
1318 break;
1319 }
1320 if (LocaleNCompare("respect-parentheses",option+1,17) == 0)
1321 {
1322 respect_parenthesis=(*option == '-') ? MagickTrue : MagickFalse;
1323 break;
1324 }
1325 if (LocaleCompare("resize",option+1) == 0)
1326 {
1327 if (*option == '+')
1328 break;
1329 i++;
1330 if (i == (ssize_t) argc)
1331 ThrowCompositeException(OptionError,"MissingArgument",option);
1332 if (IsGeometry(argv[i]) == MagickFalse)
1333 ThrowCompositeInvalidArgumentException(option,argv[i]);
1334 break;
1335 }
1336 if (LocaleCompare("rotate",option+1) == 0)
1337 {
1338 i++;
1339 if (i == (ssize_t) argc)
1340 ThrowCompositeException(OptionError,"MissingArgument",option);
1341 if (IsGeometry(argv[i]) == MagickFalse)
1342 ThrowCompositeInvalidArgumentException(option,argv[i]);
1343 break;
1344 }
1345 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1346 }
1347 case 's':
1348 {
1349 if (LocaleCompare("sampling-factor",option+1) == 0)
1350 {
1351 if (*option == '+')
1352 break;
1353 i++;
1354 if (i == (ssize_t) argc)
1355 ThrowCompositeException(OptionError,"MissingArgument",option);
1356 if (IsGeometry(argv[i]) == MagickFalse)
1357 ThrowCompositeInvalidArgumentException(option,argv[i]);
1358 break;
1359 }
1360 if (LocaleCompare("scene",option+1) == 0)
1361 {
1362 if (*option == '+')
1363 break;
1364 i++;
1365 if (i == (ssize_t) argc)
1366 ThrowCompositeException(OptionError,"MissingArgument",option);
1367 if (IsGeometry(argv[i]) == MagickFalse)
1368 ThrowCompositeInvalidArgumentException(option,argv[i]);
1369 break;
1370 }
1371 if (LocaleCompare("seed",option+1) == 0)
1372 {
1373 if (*option == '+')
1374 break;
1375 i++;
1376 if (i == (ssize_t) argc)
1377 ThrowCompositeException(OptionError,"MissingArgument",option);
1378 if (IsGeometry(argv[i]) == MagickFalse)
1379 ThrowCompositeInvalidArgumentException(option,argv[i]);
1380 break;
1381 }
1382 if (LocaleCompare("sharpen",option+1) == 0)
1383 {
1384 i++;
1385 if (i == (ssize_t) argc)
1386 ThrowCompositeException(OptionError,"MissingArgument",option);
1387 if (IsGeometry(argv[i]) == MagickFalse)
1388 ThrowCompositeInvalidArgumentException(option,argv[i]);
1389 break;
1390 }
1391 if (LocaleCompare("shave",option+1) == 0)
1392 {
1393 if (*option == '+')
1394 break;
1395 i++;
1396 if (i == (ssize_t) argc)
1397 ThrowCompositeException(OptionError,"MissingArgument",option);
1398 if (IsGeometry(argv[i]) == MagickFalse)
1399 ThrowCompositeInvalidArgumentException(option,argv[i]);
1400 break;
1401 }
1402 if (LocaleCompare("size",option+1) == 0)
1403 {
1404 if (*option == '+')
1405 break;
1406 i++;
1407 if (i == (ssize_t) argc)
1408 ThrowCompositeException(OptionError,"MissingArgument",option);
1409 if (IsGeometry(argv[i]) == MagickFalse)
1410 ThrowCompositeInvalidArgumentException(option,argv[i]);
1411 break;
1412 }
1413 if (LocaleCompare("stegano",option+1) == 0)
1414 {
1415 composite_options.stegano=0;
1416 if (*option == '+')
1417 break;
1418 i++;
1419 if (i == (ssize_t) argc)
1420 ThrowCompositeException(OptionError,"MissingArgument",option);
1421 if (IsGeometry(argv[i]) == MagickFalse)
1422 ThrowCompositeInvalidArgumentException(option,argv[i]);
1423 composite_options.stegano=(ssize_t) StringToLong(argv[i])+1;
1424 break;
1425 }
1426 if (LocaleCompare("stereo",option+1) == 0)
1427 {
1428 MagickStatusType
1429 flags;
1430
1431 composite_options.stereo=MagickFalse;
1432 if (*option == '+')
1433 break;
1434 i++;
1435 if (i == (ssize_t) argc)
1436 ThrowCompositeException(OptionError,"MissingArgument",option);
1437 if (IsGeometry(argv[i]) == MagickFalse)
1438 ThrowCompositeInvalidArgumentException(option,argv[i]);
1439 flags=ParseAbsoluteGeometry(argv[i],&composite_options.offset);
1440 if ((flags & YValue) == 0)
1441 composite_options.offset.y=composite_options.offset.x;
1442 composite_options.stereo=MagickTrue;
1443 break;
1444 }
1445 if (LocaleCompare("strip",option+1) == 0)
1446 break;
1447 if (LocaleCompare("support",option+1) == 0)
1448 {
1449 i++; /* deprecated */
1450 break;
1451 }
1452 if (LocaleCompare("swap",option+1) == 0)
1453 {
1454 if (*option == '+')
1455 break;
1456 i++;
1457 if (i == (ssize_t) argc)
1458 ThrowCompositeException(OptionError,"MissingArgument",option);
1459 if (IsGeometry(argv[i]) == MagickFalse)
1460 ThrowCompositeInvalidArgumentException(option,argv[i]);
1461 break;
1462 }
1463 if (LocaleCompare("synchronize",option+1) == 0)
1464 break;
1465 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1466 }
1467 case 't':
1468 {
1469 if (LocaleCompare("taint",option+1) == 0)
1470 break;
1471 if (LocaleCompare("thumbnail",option+1) == 0)
1472 {
1473 if (*option == '+')
1474 break;
1475 i++;
1476 if (i == (ssize_t) argc)
1477 ThrowCompositeException(OptionError,"MissingArgument",option);
1478 if (IsGeometry(argv[i]) == MagickFalse)
1479 ThrowCompositeInvalidArgumentException(option,argv[i]);
1480 break;
1481 }
1482 if (LocaleCompare("tile",option+1) == 0)
1483 {
1484 composite_options.tile=(*option == '-') ? MagickTrue : MagickFalse;
1485 (void) CopyMagickString(argv[i]+1,"sans",MagickPathExtent);
1486 break;
1487 }
1488 if (LocaleCompare("transform",option+1) == 0)
1489 break;
1490 if (LocaleCompare("transparent-color",option+1) == 0)
1491 {
1492 if (*option == '+')
1493 break;
1494 i++;
1495 if (i == (ssize_t) argc)
1496 ThrowCompositeException(OptionError,"MissingArgument",option);
1497 break;
1498 }
1499 if (LocaleCompare("treedepth",option+1) == 0)
1500 {
1501 if (*option == '+')
1502 break;
1503 i++;
1504 if (i == (ssize_t) argc)
1505 ThrowCompositeException(OptionError,"MissingArgument",option);
1506 if (IsGeometry(argv[i]) == MagickFalse)
1507 ThrowCompositeInvalidArgumentException(option,argv[i]);
1508 break;
1509 }
1510 if (LocaleCompare("type",option+1) == 0)
1511 {
1512 ssize_t
1513 type;
1514
1515 if (*option == '+')
1516 break;
1517 i++;
1518 if (i == (ssize_t) argc)
1519 ThrowCompositeException(OptionError,"MissingArgument",option);
1520 type=ParseCommandOption(MagickTypeOptions,MagickFalse,argv[i]);
1521 if (type < 0)
1522 ThrowCompositeException(OptionError,"UnrecognizedImageType",
1523 argv[i]);
1524 break;
1525 }
1526 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1527 }
1528 case 'u':
1529 {
1530 if (LocaleCompare("units",option+1) == 0)
1531 {
1532 ssize_t
1533 units;
1534
1535 if (*option == '+')
1536 break;
1537 i++;
1538 if (i == (ssize_t) argc)
1539 ThrowCompositeException(OptionError,"MissingArgument",option);
1540 units=ParseCommandOption(MagickResolutionOptions,MagickFalse,
1541 argv[i]);
1542 if (units < 0)
1543 ThrowCompositeException(OptionError,"UnrecognizedUnitsType",
1544 argv[i]);
1545 break;
1546 }
1547 if (LocaleCompare("unsharp",option+1) == 0)
1548 {
1549 (void) CloneString(&composite_options.compose_args,(char *) NULL);
1550 if (*option == '+')
1551 break;
1552 i++;
1553 if (i == (ssize_t) argc)
1554 ThrowCompositeException(OptionError,"MissingArgument",option);
1555 if (IsGeometry(argv[i]) == MagickFalse)
1556 ThrowCompositeInvalidArgumentException(option,argv[i]);
1557 (void) CloneString(&composite_options.compose_args,argv[i]);
1558 composite_options.compose=ThresholdCompositeOp;
1559 break;
1560 }
1561 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1562 }
1563 case 'v':
1564 {
1565 if (LocaleCompare("verbose",option+1) == 0)
1566 break;
1567 if ((LocaleCompare("version",option+1) == 0) ||
1568 (LocaleCompare("-version",option+1) == 0))
1569 {
1570 ListMagickVersion(stdout);
1571 break;
1572 }
1573 if (LocaleCompare("virtual-pixel",option+1) == 0)
1574 {
1575 ssize_t
1576 method;
1577
1578 if (*option == '+')
1579 break;
1580 i++;
1581 if (i == (ssize_t) argc)
1582 ThrowCompositeException(OptionError,"MissingArgument",option);
1583 method=ParseCommandOption(MagickVirtualPixelOptions,MagickFalse,
1584 argv[i]);
1585 if (method < 0)
1586 ThrowCompositeException(OptionError,
1587 "UnrecognizedVirtualPixelMethod",argv[i]);
1588 break;
1589 }
1590 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1591 }
1592 case 'w':
1593 {
1594 if (LocaleCompare("watermark",option+1) == 0)
1595 {
1596 (void) CloneString(&composite_options.compose_args,(char *) NULL);
1597 if (*option == '+')
1598 break;
1599 i++;
1600 if (i == (ssize_t) argc)
1601 ThrowCompositeException(OptionError,"MissingArgument",option);
1602 if (IsGeometry(argv[i]) == MagickFalse)
1603 ThrowCompositeInvalidArgumentException(option,argv[i]);
1604 (void) CloneString(&composite_options.compose_args,argv[i]);
1605 composite_options.compose=ModulateCompositeOp;
1606 break;
1607 }
1608 if (LocaleCompare("white-point",option+1) == 0)
1609 {
1610 if (*option == '+')
1611 break;
1612 i++;
1613 if (i == (ssize_t) argc)
1614 ThrowCompositeException(OptionError,"MissingArgument",option);
1615 if (IsGeometry(argv[i]) == MagickFalse)
1616 ThrowCompositeInvalidArgumentException(option,argv[i]);
1617 break;
1618 }
1619 if (LocaleCompare("write",option+1) == 0)
1620 {
1621 i++;
1622 if (i == (ssize_t) argc)
1623 ThrowCompositeException(OptionError,"MissingArgument",option);
1624 break;
1625 }
1626 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1627 }
1628 case '?':
1629 break;
1630 default:
1631 ThrowCompositeException(OptionError,"UnrecognizedOption",option)
1632 }
1633 fire=(GetCommandOptionFlags(MagickCommandOptions,MagickFalse,option) &
1634 FireOptionFlag) == 0 ? MagickFalse : MagickTrue;
1635 if (fire != MagickFalse)
1636 FireImageStack(MagickFalse,MagickTrue,MagickTrue);
1637 }
1638 if (k != 0)
1639 ThrowCompositeException(OptionError,"UnbalancedParenthesis",argv[i]);
1640 if (i-- != (ssize_t) (argc-1))
1641 ThrowCompositeException(OptionError,"MissingAnImageFilename",argv[i]);
1642 if ((image == (Image *) NULL) || (GetImageListLength(image) < 2))
1643 ThrowCompositeException(OptionError,"MissingAnImageFilename",argv[argc-1]);
1644 FinalizeImageSettings(image_info,image,MagickTrue);
1645 if ((image == (Image *) NULL) || (GetImageListLength(image) < 2))
1646 ThrowCompositeException(OptionError,"MissingAnImageFilename",argv[argc-1]);
1647 /*
1648 Composite images.
1649 */
1650 RemoveImageStack(composite_image);
1651 RemoveImageStack(images);
1652 if (composite_image->geometry != (char *) NULL)
1653 {
1654 RectangleInfo
1655 resize_geometry;
1656
1657 (void) ParseRegionGeometry(composite_image,composite_image->geometry,
1658 &resize_geometry,exception);
1659 if ((composite_image->columns != resize_geometry.width) ||
1660 (composite_image->rows != resize_geometry.height))
1661 {
1662 Image
1663 *resize_image;
1664
1665 resize_image=ResizeImage(composite_image,resize_geometry.width,
1666 resize_geometry.height,composite_image->filter,exception);
1667 if (resize_image != (Image *) NULL)
1668 {
1669 composite_image=DestroyImage(composite_image);
1670 composite_image=resize_image;
1671 }
1672 }
1673 }
1674 RemoveImageStack(mask_image);
1675 status&=(MagickStatusType) CompositeImageList(image_info,&images,
1676 composite_image,mask_image,&composite_options,exception);
1677 composite_image=DestroyImage(composite_image);
1678 /*
1679 Write composite images.
1680 */
1681 status&=(MagickStatusType) WriteImages(image_info,images,argv[argc-1],
1682 exception);
1683 if (metadata != (char **) NULL)
1684 {
1685 char
1686 *text;
1687
1688 text=InterpretImageProperties(image_info,images,format,exception);
1689 if (text == (char *) NULL)
1690 ThrowCompositeException(ResourceLimitError,"MemoryAllocationFailed",
1691 GetExceptionMessage(errno));
1692 (void) ConcatenateString(&(*metadata),text);
1693 text=DestroyString(text);
1694 }
1695 images=DestroyImageList(images);
1696 RelinquishCompositeOptions(&composite_options);
1697 DestroyComposite();
1698 return(status != 0 ? MagickTrue : MagickFalse);
1699}
_CompositeOptions
Definition composite.c:53
_ImageStack
Definition mogrify-private.h:114