1 /*
2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
3 % %
4 % %
5 % %
6 % IIIII M M PPPP OOO RRRR TTTTT %
7 % I MM MM P P O O R R T %
8 % I M M M PPPP O O RRRR T %
9 % I M M P O O R R T %
10 % IIIII M M P OOO R R T %
11 % %
12 % %
13 % Import Image from X11 Screen %
14 % %
15 % Software Design %
16 % Cristy %
17 % July 1992 %
18 % %
19 % %
20 % Copyright 1999-2019 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 import program to capture some or all of an X server screen and
37 % save the image to a file.
38 %
39 */
40
41 /*
42 Include declarations.
43 */
44 #include "MagickWand/studio.h"
45 #include "MagickWand/MagickWand.h"
46 #include "MagickWand/mogrify-private.h"
47 #include "MagickCore/string-private.h"
48 #include "MagickCore/image-private.h"
49 #include "MagickCore/xwindow-private.h"
50
51 /*
52 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
53 % %
54 % %
55 % %
56 + I m p o r t I m a g e C o m m a n d %
57 % %
58 % %
59 % %
60 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
61 %
62 % ImportImageCommand() reads an image from any visible window on an X server
63 % and outputs it as an image file. You can capture a single window, the
64 % entire screen, or any rectangular portion of the screen. You can use the
65 % display utility for redisplay, printing, editing, formatting, archiving,
66 % image processing, etc. of the captured image.
67 %
68 % The target window can be specified by id, name, or may be selected by
69 % clicking the mouse in the desired window. If you press a button and then
70 % drag, a rectangle will form which expands and contracts as the mouse moves.
71 % To save the portion of the screen defined by the rectangle, just release
72 % the button. The keyboard bell is rung once at the beginning of the screen
73 % capture and twice when it completes.
74 %
75 % The format of the ImportImageCommand method is:
76 %
77 % MagickBooleanType ImportImageCommand(ImageInfo *image_info,int argc,
78 % char **argv,char **metadata,ExceptionInfo *exception)
79 %
80 % A description of each parameter follows:
81 %
82 % o image_info: the image info.
83 %
84 % o argc: the number of elements in the argument vector.
85 %
86 % o argv: A text array containing the command line arguments.
87 %
88 % o metadata: any metadata is returned here.
89 %
90 % o exception: return any errors or warnings in this structure.
91 %
92 */
93
ImportUsage(void)94 static MagickBooleanType ImportUsage(void)
95 {
96 const char
97 **p;
98
99 static const char
100 *miscellaneous[]=
101 {
102 "-debug events display copious debugging information",
103 "-help print program options",
104 "-list type print a list of supported option arguments",
105 "-log format format of debugging information",
106 "-version print version information",
107 (char *) NULL
108 },
109 *operators[]=
110 {
111 "-annotate geometry text",
112 " annotate the image with text",
113 "-colors value preferred number of colors in the image",
114 "-crop geometry preferred size and location of the cropped image",
115 "-encipher filename convert plain pixels to cipher pixels",
116 "-geometry geometry preferred size or location of the image",
117 "-help print program options",
118 "-monochrome transform image to black and white",
119 "-negate replace every pixel with its complementary color ",
120 "-quantize colorspace reduce colors in this colorspace",
121 "-resize geometry resize the image",
122 "-rotate degrees apply Paeth rotation to the image",
123 "-strip strip image of all profiles and comments",
124 "-thumbnail geometry create a thumbnail of the image",
125 "-transparent color make this color transparent within the image",
126 "-trim trim image edges",
127 "-type type image type",
128 (char *) NULL
129 },
130 *settings[]=
131 {
132 "-adjoin join images into a single multi-image file",
133 "-border include window border in the output image",
134 "-channel type apply option to select image channels",
135 "-colorspace type alternate image colorspace",
136 "-comment string annotate image with comment",
137 "-compress type type of pixel compression when writing the image",
138 "-define format:option",
139 " define one or more image format options",
140 "-density geometry horizontal and vertical density of the image",
141 "-depth value image depth",
142 "-descend obtain image by descending window hierarchy",
143 "-display server X server to contact",
144 "-dispose method layer disposal method",
145 "-dither method apply error diffusion to image",
146 "-delay value display the next image after pausing",
147 "-encipher filename convert plain pixels to cipher pixels",
148 "-endian type endianness (MSB or LSB) of the image",
149 "-encoding type text encoding type",
150 "-filter type use this filter when resizing an image",
151 "-format \"string\" output formatted image characteristics",
152 "-frame include window manager frame",
153 "-gravity direction which direction to gravitate towards",
154 "-identify identify the format and characteristics of the image",
155 "-interlace type None, Line, Plane, or Partition",
156 "-interpolate method pixel color interpolation method",
157 "-label string assign a label to an image",
158 "-limit type value Area, Disk, Map, or Memory resource limit",
159 "-monitor monitor progress",
160 "-page geometry size and location of an image canvas",
161 "-pause seconds seconds delay between snapshots",
162 "-pointsize value font point size",
163 "-quality value JPEG/MIFF/PNG compression level",
164 "-quiet suppress all warning messages",
165 "-regard-warnings pay attention to warning messages",
166 "-repage geometry size and location of an image canvas",
167 "-respect-parentheses settings remain in effect until parenthesis boundary",
168 "-sampling-factor geometry",
169 " horizontal and vertical sampling factor",
170 "-scene value image scene number",
171 "-screen select image from root window",
172 "-seed value seed a new sequence of pseudo-random numbers",
173 "-set property value set an image property",
174 "-silent operate silently, i.e. don't ring any bells ",
175 "-snaps value number of screen snapshots",
176 "-support factor resize support: > 1.0 is blurry, < 1.0 is sharp",
177 "-synchronize synchronize image to storage device",
178 "-taint declare the image as modified",
179 "-transparent-color color",
180 " transparent color",
181 "-treedepth value color tree depth",
182 "-verbose print detailed information about the image",
183 "-virtual-pixel method",
184 " Constant, Edge, Mirror, or Tile",
185 "-window id select window with this id or name",
186 " root selects whole screen",
187 (char *) NULL
188 };
189
190 ListMagickVersion(stdout);
191 (void) printf("Usage: %s [options ...] [ file ]\n",
192 GetClientName());
193 (void) printf("\nImage Settings:\n");
194 for (p=settings; *p != (char *) NULL; p++)
195 (void) printf(" %s\n",*p);
196 (void) printf("\nImage Operators:\n");
197 for (p=operators; *p != (char *) NULL; p++)
198 (void) printf(" %s\n",*p);
199 (void) printf("\nMiscellaneous Options:\n");
200 for (p=miscellaneous; *p != (char *) NULL; p++)
201 (void) printf(" %s\n",*p);
202 (void) printf(
203 "\nBy default, 'file' is written in the MIFF image format. To\n");
204 (void) printf(
205 "specify a particular image format, precede the filename with an image\n");
206 (void) printf(
207 "format name and a colon (i.e. ps:image) or specify the image type as\n");
208 (void) printf(
209 "the filename suffix (i.e. image.ps). Specify 'file' as '-' for\n");
210 (void) printf("standard input or output.\n");
211 return(MagickFalse);
212 }
213
ImportImageCommand(ImageInfo * image_info,int argc,char ** argv,char ** wand_unused (metadata),ExceptionInfo * exception)214 WandExport MagickBooleanType ImportImageCommand(ImageInfo *image_info,
215 int argc,char **argv,char **wand_unused(metadata),ExceptionInfo *exception)
216 {
217 #if defined(MAGICKCORE_X11_DELEGATE)
218 #define DestroyImport() \
219 { \
220 XDestroyResourceInfo(&resource_info); \
221 if (display != (Display *) NULL) \
222 { \
223 XCloseDisplay(display); \
224 display=(Display *) NULL; \
225 } \
226 DestroyImageStack(); \
227 if (target_window != (char *) NULL) \
228 target_window=DestroyString(target_window); \
229 for (i=0; i < (ssize_t) argc; i++) \
230 argv[i]=DestroyString(argv[i]); \
231 argv=(char **) RelinquishMagickMemory(argv); \
232 }
233 #define ThrowImportException(asperity,tag,option) \
234 { \
235 (void) ThrowMagickException(exception,GetMagickModule(),asperity,tag,"`%s'", \
236 option); \
237 DestroyImport(); \
238 return(MagickFalse); \
239 }
240 #define ThrowImportInvalidArgumentException(option,argument) \
241 { \
242 (void) ThrowMagickException(exception,GetMagickModule(),OptionError, \
243 "InvalidArgument","'%s': %s",option,argument); \
244 DestroyImport(); \
245 return(MagickFalse); \
246 }
247
248 char
249 *filename,
250 *option,
251 *resource_value,
252 *server_name,
253 *target_window;
254
255 Display
256 *display;
257
258 Image
259 *image;
260
261 ImageStack
262 image_stack[MaxImageStackDepth+1];
263
264 MagickBooleanType
265 fire,
266 pend,
267 respect_parenthesis;
268
269 MagickStatusType
270 status;
271
272 QuantizeInfo
273 *quantize_info;
274
275 register ssize_t
276 i;
277
278 ssize_t
279 j,
280 k,
281 snapshots;
282
283 XImportInfo
284 ximage_info;
285
286 XResourceInfo
287 resource_info;
288
289 XrmDatabase
290 resource_database;
291
292 /*
293 Set defaults.
294 */
295 assert(image_info != (ImageInfo *) NULL);
296 assert(image_info->signature == MagickCoreSignature);
297 if (image_info->debug != MagickFalse)
298 (void) LogMagickEvent(TraceEvent,GetMagickModule(),"...");
299 assert(exception != (ExceptionInfo *) NULL);
300 if (argc == 2)
301 {
302 option=argv[1];
303 if ((LocaleCompare("version",option+1) == 0) ||
304 (LocaleCompare("-version",option+1) == 0))
305 {
306 ListMagickVersion(stdout);
307 return(MagickTrue);
308 }
309 }
310 display=(Display *) NULL;
311 j=1;
312 k=0;
313 NewImageStack();
314 option=(char *) NULL;
315 pend=MagickFalse;
316 resource_database=(XrmDatabase) NULL;
317 respect_parenthesis=MagickFalse;
318 (void) memset(&resource_info,0,sizeof(resource_info));
319 server_name=(char *) NULL;
320 status=MagickTrue;
321 SetNotifyHandlers;
322 target_window=(char *) NULL;
323 /*
324 Check for server name specified on the command line.
325 */
326 ReadCommandlLine(argc,&argv);
327 status=ExpandFilenames(&argc,&argv);
328 if (status == MagickFalse)
329 ThrowImportException(ResourceLimitError,"MemoryAllocationFailed",
330 GetExceptionMessage(errno));
331 for (i=1; i < (ssize_t) argc; i++)
332 {
333 /*
334 Check command line for server name.
335 */
336 option=argv[i];
337 if (IsCommandOption(option) == MagickFalse)
338 continue;
339 if (LocaleCompare("display",option+1) == 0)
340 {
341 /*
342 User specified server name.
343 */
344 i++;
345 if (i == (ssize_t) argc)
346 ThrowImportException(OptionError,"MissingArgument",option);
347 server_name=argv[i];
348 }
349 if ((LocaleCompare("help",option+1) == 0) ||
350 (LocaleCompare("-help",option+1) == 0))
351 return(ImportUsage());
352 }
353 /*
354 Get user defaults from X resource database.
355 */
356 display=XOpenDisplay(server_name);
357 if (display == (Display *) NULL)
358 ThrowImportException(XServerError,"UnableToOpenXServer",
359 XDisplayName(server_name));
360 (void) XSetErrorHandler(XError);
361 resource_database=XGetResourceDatabase(display,GetClientName());
362 XGetImportInfo(&ximage_info);
363 XGetResourceInfo(image_info,resource_database,GetClientName(),
364 &resource_info);
365 quantize_info=resource_info.quantize_info;
366 resource_value=XGetResourceInstance(resource_database,GetClientName(),
367 "border","False");
368 ximage_info.borders=IsStringTrue(resource_value);
369 resource_value=XGetResourceInstance(resource_database,GetClientName(),
370 "delay","0");
371 resource_info.delay=(unsigned int) StringToUnsignedLong(resource_value);
372 image_info->density=XGetResourceInstance(resource_database,GetClientName(),
373 "density",(char *) NULL);
374 resource_value=XGetResourceInstance(resource_database,GetClientName(),
375 "descend","False");
376 ximage_info.descend=IsStringTrue(resource_value);
377 resource_value=XGetResourceInstance(resource_database,GetClientName(),
378 "frame","False");
379 ximage_info.frame=IsStringTrue(resource_value);
380 resource_value=XGetResourceInstance(resource_database,GetClientName(),
381 "interlace","none");
382 image_info->interlace=UndefinedInterlace;
383 if (LocaleCompare("None",resource_value) == 0)
384 image_info->interlace=NoInterlace;
385 if (LocaleCompare("Line",resource_value) == 0)
386 image_info->interlace=LineInterlace;
387 if (LocaleCompare("Plane",resource_value) == 0)
388 image_info->interlace=PlaneInterlace;
389 if (LocaleCompare("Partition",resource_value) == 0)
390 image_info->interlace=PartitionInterlace;
391 if (image_info->interlace == UndefinedInterlace)
392 ThrowImportException(OptionError,"Unrecognized interlace type",
393 resource_value);
394 image_info->page=XGetResourceInstance(resource_database,GetClientName(),
395 "pageGeometry",(char *) NULL);
396 resource_value=XGetResourceInstance(resource_database,GetClientName(),
397 "pause","0");
398 resource_info.pause=(unsigned int) StringToUnsignedLong(resource_value);
399 resource_value=XGetResourceInstance(resource_database,GetClientName(),
400 "quality","85");
401 image_info->quality=StringToUnsignedLong(resource_value);
402 resource_value=XGetResourceInstance(resource_database,GetClientName(),
403 "screen","False");
404 ximage_info.screen=IsStringTrue(resource_value);
405 resource_value=XGetResourceInstance(resource_database,GetClientName(),
406 "silent","False");
407 ximage_info.silent=IsStringTrue(resource_value);
408 resource_value=XGetResourceInstance(resource_database,GetClientName(),
409 "verbose","False");
410 image_info->verbose=IsStringTrue(resource_value);
411 resource_value=XGetResourceInstance(resource_database,GetClientName(),
412 "dither","True");
413 quantize_info->dither_method=IsStringTrue(resource_value) != MagickFalse ?
414 RiemersmaDitherMethod : NoDitherMethod;
415 snapshots=1;
416 status=MagickTrue;
417 filename=(char *) NULL;
418 /*
419 Check command syntax.
420 */
421 for (i=1; i < (ssize_t) argc; i++)
422 {
423 option=argv[i];
424 if (LocaleCompare(option,"(") == 0)
425 {
426 FireImageStack(MagickFalse,MagickTrue,pend);
427 if (k == MaxImageStackDepth)
428 ThrowImportException(OptionError,"ParenthesisNestedTooDeeply",
429 option);
430 PushImageStack();
431 continue;
432 }
433 if (LocaleCompare(option,")") == 0)
434 {
435 FireImageStack(MagickFalse,MagickTrue,MagickTrue);
436 if (k == 0)
437 ThrowImportException(OptionError,"UnableToParseExpression",option);
438 PopImageStack();
439 continue;
440 }
441 if (IsCommandOption(option) == MagickFalse)
442 {
443 Image
444 *images;
445
446 size_t
447 scene;
448
449 /*
450 Read image from X server.
451 */
452 FireImageStack(MagickFalse,MagickFalse,pend);
453 filename=argv[i];
454 if (target_window != (char *) NULL)
455 (void) CopyMagickString(image_info->filename,target_window,
456 MagickPathExtent);
457 for (scene=0; scene < (size_t) MagickMax(snapshots,1); scene++)
458 {
459 MagickDelay(1000*resource_info.pause);
460 images=XImportImage(image_info,&ximage_info,exception);
461 status&=(images != (Image *) NULL) &&
462 (exception->severity < ErrorException);
463 if (images == (Image *) NULL)
464 continue;
465 (void) CopyMagickString(images->filename,filename,MagickPathExtent);
466 (void) CopyMagickString(images->magick,"PS",MagickPathExtent);
467 images->scene=scene;
468 AppendImageStack(images);
469 }
470 continue;
471 }
472 pend=image != (Image *) NULL ? MagickTrue : MagickFalse;
473 switch(*(option+1))
474 {
475 case 'a':
476 {
477 if (LocaleCompare("adjoin",option+1) == 0)
478 break;
479 if (LocaleCompare("annotate",option+1) == 0)
480 {
481 if (*option == '+')
482 break;
483 i++;
484 if (i == (ssize_t) argc)
485 ThrowImportException(OptionError,"MissingArgument",option);
486 if (IsGeometry(argv[i]) == MagickFalse)
487 ThrowImportInvalidArgumentException(option,argv[i]);
488 if (i == (ssize_t) argc)
489 ThrowImportException(OptionError,"MissingArgument",option);
490 i++;
491 break;
492 }
493 ThrowImportException(OptionError,"UnrecognizedOption",option);
494 }
495 case 'b':
496 {
497 if (LocaleCompare("border",option+1) == 0)
498 {
499 (void) CopyMagickString(argv[i]+1,"sans",MagickPathExtent);
500 ximage_info.borders=(*option == '-') ? MagickTrue : MagickFalse;
501 break;
502 }
503 if (LocaleCompare("bordercolor",option+1) == 0)
504 {
505 if (*option == '+')
506 break;
507 i++;
508 if (i == (ssize_t) argc)
509 ThrowImportException(OptionError,"MissingArgument",option);
510 break;
511 }
512 ThrowImportException(OptionError,"UnrecognizedOption",option);
513 }
514 case 'c':
515 {
516 if (LocaleCompare("cache",option+1) == 0)
517 {
518 if (*option == '+')
519 break;
520 i++;
521 if (i == (ssize_t) argc)
522 ThrowImportException(OptionError,"MissingArgument",option);
523 if (IsGeometry(argv[i]) == MagickFalse)
524 ThrowImportInvalidArgumentException(option,argv[i]);
525 break;
526 }
527 if (LocaleCompare("channel",option+1) == 0)
528 {
529 ssize_t
530 channel;
531
532 if (*option == '+')
533 break;
534 i++;
535 if (i == (ssize_t) argc)
536 ThrowImportException(OptionError,"MissingArgument",option);
537 channel=ParseChannelOption(argv[i]);
538 if (channel < 0)
539 ThrowImportException(OptionError,"UnrecognizedChannelType",
540 argv[i]);
541 break;
542 }
543 if (LocaleCompare("colors",option+1) == 0)
544 {
545 quantize_info->number_colors=0;
546 if (*option == '+')
547 break;
548 i++;
549 if (i == (ssize_t) argc)
550 ThrowImportException(OptionError,"MissingArgument",option);
551 if (IsGeometry(argv[i]) == MagickFalse)
552 ThrowImportInvalidArgumentException(option,argv[i]);
553 quantize_info->number_colors=StringToUnsignedLong(argv[i]);
554 break;
555 }
556 if (LocaleCompare("colorspace",option+1) == 0)
557 {
558 ssize_t
559 colorspace;
560
561 if (*option == '+')
562 break;
563 i++;
564 if (i == (ssize_t) argc)
565 ThrowImportException(OptionError,"MissingArgument",option);
566 colorspace=ParseCommandOption(MagickColorspaceOptions,MagickFalse,
567 argv[i]);
568 if (colorspace < 0)
569 ThrowImportException(OptionError,"UnrecognizedColorspace",
570 argv[i]);
571 break;
572 }
573 if (LocaleCompare("comment",option+1) == 0)
574 {
575 if (*option == '+')
576 break;
577 i++;
578 if (i == (ssize_t) argc)
579 ThrowImportException(OptionError,"MissingArgument",option);
580 status=SetImageOption(image_info,"comment",argv[i]);
581 if (status == MagickFalse)
582 ThrowImportException(OptionError,"UnrecognizedOption",argv[i]);
583 break;
584 }
585 if (LocaleCompare("compress",option+1) == 0)
586 {
587 ssize_t
588 compress;
589
590 if (*option == '+')
591 break;
592 i++;
593 if (i == (ssize_t) argc)
594 ThrowImportException(OptionError,"MissingArgument",option);
595 compress=ParseCommandOption(MagickCompressOptions,MagickFalse,
596 argv[i]);
597 if (compress < 0)
598 ThrowImportException(OptionError,"UnrecognizedImageCompression",
599 argv[i]);
600 break;
601 }
602 if (LocaleCompare("concurrent",option+1) == 0)
603 break;
604 if (LocaleCompare("crop",option+1) == 0)
605 {
606 if (*option == '+')
607 break;
608 i++;
609 if (i == (ssize_t) argc)
610 ThrowImportException(OptionError,"MissingArgument",option);
611 if (IsGeometry(argv[i]) == MagickFalse)
612 ThrowImportInvalidArgumentException(option,argv[i]);
613 break;
614 }
615 ThrowImportException(OptionError,"UnrecognizedOption",option);
616 }
617 case 'd':
618 {
619 if (LocaleCompare("debug",option+1) == 0)
620 {
621 ssize_t
622 event;
623
624 if (*option == '+')
625 break;
626 i++;
627 if (i == (ssize_t) argc)
628 ThrowImportException(OptionError,"MissingArgument",option);
629 event=ParseCommandOption(MagickLogEventOptions,MagickFalse,argv[i]);
630 if (event < 0)
631 ThrowImportException(OptionError,"UnrecognizedEventType",argv[i]);
632 (void) SetLogEventMask(argv[i]);
633 break;
634 }
635 if (LocaleCompare("define",option+1) == 0)
636 {
637 i++;
638 if (i == (ssize_t) argc)
639 ThrowImportException(OptionError,"MissingArgument",option);
640 if (*option == '+')
641 {
642 const char
643 *define;
644
645 define=GetImageOption(image_info,argv[i]);
646 if (define == (char *) NULL)
647 ThrowImportException(OptionError,"NoSuchOption",argv[i]);
648 break;
649 }
650 break;
651 }
652 if (LocaleCompare("delay",option+1) == 0)
653 {
654 if (*option == '+')
655 break;
656 i++;
657 if (i == (ssize_t) argc)
658 ThrowImportException(OptionError,"MissingArgument",option);
659 if (IsGeometry(argv[i]) == MagickFalse)
660 ThrowImportInvalidArgumentException(option,argv[i]);
661 status=SetImageOption(image_info,"delay",argv[i]);
662 if (status == MagickFalse)
663 ThrowImportException(OptionError,"UnrecognizedOption",argv[i]);
664 break;
665 }
666 if (LocaleCompare("density",option+1) == 0)
667 {
668 if (*option == '+')
669 break;
670 i++;
671 if (i == (ssize_t) argc)
672 ThrowImportException(OptionError,"MissingArgument",option);
673 if (IsGeometry(argv[i]) == MagickFalse)
674 ThrowImportInvalidArgumentException(option,argv[i]);
675 break;
676 }
677 if (LocaleCompare("depth",option+1) == 0)
678 {
679 if (*option == '+')
680 break;
681 i++;
682 if (i == (ssize_t) argc)
683 ThrowImportException(OptionError,"MissingArgument",option);
684 if (IsGeometry(argv[i]) == MagickFalse)
685 ThrowImportInvalidArgumentException(option,argv[i]);
686 break;
687 }
688 if (LocaleCompare("descend",option+1) == 0)
689 {
690 ximage_info.descend=(*option == '-') ? MagickTrue : MagickFalse;
691 break;
692 }
693 if (LocaleCompare("display",option+1) == 0)
694 {
695 if (*option == '+')
696 break;
697 i++;
698 if (i == (ssize_t) argc)
699 ThrowImportException(OptionError,"MissingArgument",option);
700 break;
701 }
702 if (LocaleCompare("dispose",option+1) == 0)
703 {
704 ssize_t
705 dispose;
706
707 if (*option == '+')
708 break;
709 i++;
710 if (i == (ssize_t) argc)
711 ThrowImportException(OptionError,"MissingArgument",option);
712 dispose=ParseCommandOption(MagickDisposeOptions,MagickFalse,argv[i]);
713 if (dispose < 0)
714 ThrowImportException(OptionError,"UnrecognizedDisposeMethod",
715 argv[i]);
716 break;
717 }
718 if (LocaleCompare("dither",option+1) == 0)
719 {
720 ssize_t
721 method;
722
723 quantize_info->dither_method=NoDitherMethod;
724 if (*option == '+')
725 break;
726 i++;
727 if (i == (ssize_t) argc)
728 ThrowImportException(OptionError,"MissingArgument",option);
729 method=ParseCommandOption(MagickDitherOptions,MagickFalse,argv[i]);
730 if (method < 0)
731 ThrowImportException(OptionError,"UnrecognizedDitherMethod",
732 argv[i]);
733 quantize_info->dither_method=(DitherMethod) method;
734 break;
735 }
736 if (LocaleCompare("duration",option+1) == 0)
737 {
738 if (*option == '+')
739 break;
740 i++;
741 if (i == (ssize_t) argc)
742 ThrowImportException(OptionError,"MissingArgument",option);
743 if (IsGeometry(argv[i]) == MagickFalse)
744 ThrowImportInvalidArgumentException(option,argv[i]);
745 break;
746 }
747 ThrowImportException(OptionError,"UnrecognizedOption",option);
748 }
749 case 'e':
750 {
751 if (LocaleCompare("encipher",option+1) == 0)
752 {
753 if (*option == '+')
754 break;
755 i++;
756 if (i == (ssize_t) argc)
757 ThrowImportException(OptionError,"MissingArgument",option);
758 break;
759 }
760 if (LocaleCompare("encoding",option+1) == 0)
761 {
762 if (*option == '+')
763 break;
764 i++;
765 if (i == (ssize_t) argc)
766 ThrowImportException(OptionError,"MissingArgument",option);
767 break;
768 }
769 if (LocaleCompare("endian",option+1) == 0)
770 {
771 ssize_t
772 endian;
773
774 if (*option == '+')
775 break;
776 i++;
777 if (i == (ssize_t) argc)
778 ThrowImportException(OptionError,"MissingArgument",option);
779 endian=ParseCommandOption(MagickEndianOptions,MagickFalse,
780 argv[i]);
781 if (endian < 0)
782 ThrowImportException(OptionError,"UnrecognizedEndianType",
783 argv[i]);
784 break;
785 }
786 ThrowImportException(OptionError,"UnrecognizedOption",option);
787 }
788 case 'f':
789 {
790 if (LocaleCompare("filter",option+1) == 0)
791 {
792 ssize_t
793 filter;
794
795 if (*option == '+')
796 break;
797 i++;
798 if (i == (ssize_t) argc)
799 ThrowImportException(OptionError,"MissingArgument",option);
800 filter=ParseCommandOption(MagickFilterOptions,MagickFalse,argv[i]);
801 if (filter < 0)
802 ThrowImportException(OptionError,"UnrecognizedImageFilter",
803 argv[i]);
804 break;
805 }
806 if (LocaleCompare("frame",option+1) == 0)
807 {
808 (void) CopyMagickString(argv[i]+1,"sans0",MagickPathExtent);
809 ximage_info.frame=(*option == '-') ? MagickTrue : MagickFalse;
810 break;
811 }
812 if (LocaleCompare("format",option+1) == 0)
813 {
814 if (*option == '+')
815 break;
816 i++;
817 if (i == (ssize_t) argc)
818 ThrowImportException(OptionError,"MissingArgument",option);
819 break;
820 }
821 ThrowImportException(OptionError,"UnrecognizedOption",option);
822 }
823 case 'g':
824 {
825 if (LocaleCompare("geometry",option+1) == 0)
826 {
827 if (*option == '+')
828 break;
829 i++;
830 if (i == (ssize_t) argc)
831 ThrowImportException(OptionError,"MissingArgument",option);
832 if (IsGeometry(argv[i]) == MagickFalse)
833 ThrowImportInvalidArgumentException(option,argv[i]);
834 break;
835 }
836 if (LocaleCompare("gravity",option+1) == 0)
837 {
838 ssize_t
839 gravity;
840
841 if (*option == '+')
842 break;
843 i++;
844 if (i == (ssize_t) argc)
845 ThrowImportException(OptionError,"MissingArgument",option);
846 gravity=ParseCommandOption(MagickGravityOptions,MagickFalse,argv[i]);
847 if (gravity < 0)
848 ThrowImportException(OptionError,"UnrecognizedGravityType",
849 argv[i]);
850 break;
851 }
852 ThrowImportException(OptionError,"UnrecognizedOption",option);
853 }
854 case 'h':
855 {
856 if (LocaleCompare("help",option+1) == 0)
857 break;
858 ThrowImportException(OptionError,"UnrecognizedOption",option);
859 }
860 case 'i':
861 {
862 if (LocaleCompare("identify",option+1) == 0)
863 break;
864 if (LocaleCompare("interlace",option+1) == 0)
865 {
866 ssize_t
867 interlace;
868
869 if (*option == '+')
870 break;
871 i++;
872 if (i == (ssize_t) argc)
873 ThrowImportException(OptionError,"MissingArgument",option);
874 interlace=ParseCommandOption(MagickInterlaceOptions,MagickFalse,
875 argv[i]);
876 if (interlace < 0)
877 ThrowImportException(OptionError,"UnrecognizedInterlaceType",
878 argv[i]);
879 break;
880 }
881 if (LocaleCompare("interpolate",option+1) == 0)
882 {
883 ssize_t
884 interpolate;
885
886 if (*option == '+')
887 break;
888 i++;
889 if (i == (ssize_t) argc)
890 ThrowImportException(OptionError,"MissingArgument",option);
891 interpolate=ParseCommandOption(MagickInterpolateOptions,MagickFalse,
892 argv[i]);
893 if (interpolate < 0)
894 ThrowImportException(OptionError,"UnrecognizedInterpolateMethod",
895 argv[i]);
896 break;
897 }
898 ThrowImportException(OptionError,"UnrecognizedOption",option);
899 }
900 case 'l':
901 {
902 if (LocaleCompare("label",option+1) == 0)
903 {
904 if (*option == '+')
905 break;
906 i++;
907 if (i == (ssize_t) argc)
908 ThrowImportException(OptionError,"MissingArgument",option);
909 status=SetImageOption(image_info,"label",argv[i]);
910 if (status == MagickFalse)
911 ThrowImportException(OptionError,"UnrecognizedOption",argv[i]);
912 break;
913 }
914 if (LocaleCompare("limit",option+1) == 0)
915 {
916 char
917 *p;
918
919 double
920 value;
921
922 ssize_t
923 resource;
924
925 if (*option == '+')
926 break;
927 i++;
928 if (i == (ssize_t) argc)
929 ThrowImportException(OptionError,"MissingArgument",option);
930 resource=ParseCommandOption(MagickResourceOptions,MagickFalse,
931 argv[i]);
932 if (resource < 0)
933 ThrowImportException(OptionError,"UnrecognizedResourceType",
934 argv[i]);
935 i++;
936 if (i == (ssize_t) argc)
937 ThrowImportException(OptionError,"MissingArgument",option);
938 value=StringToDouble(argv[i],&p);
939 (void) value;
940 if ((p == argv[i]) && (LocaleCompare("unlimited",argv[i]) != 0))
941 ThrowImportInvalidArgumentException(option,argv[i]);
942 break;
943 }
944 if (LocaleCompare("list",option+1) == 0)
945 {
946 ssize_t
947 list;
948
949 if (*option == '+')
950 break;
951 i++;
952 if (i == (ssize_t) argc)
953 ThrowImportException(OptionError,"MissingArgument",option);
954 list=ParseCommandOption(MagickListOptions,MagickFalse,argv[i]);
955 if (list < 0)
956 ThrowImportException(OptionError,"UnrecognizedListType",argv[i]);
957 status=MogrifyImageInfo(image_info,(int) (i-j+1),(const char **)
958 argv+j,exception);
959 DestroyImport();
960 return(status == 0 ? MagickFalse : MagickTrue);
961 }
962 if (LocaleCompare("log",option+1) == 0)
963 {
964 if (*option == '+')
965 break;
966 i++;
967 if ((i == (ssize_t) argc) || (strchr(argv[i],'%') == (char *) NULL))
968 ThrowImportException(OptionError,"MissingArgument",option);
969 break;
970 }
971 ThrowImportException(OptionError,"UnrecognizedOption",option);
972 }
973 case 'm':
974 {
975 if (LocaleCompare("monitor",option+1) == 0)
976 break;
977 if (LocaleCompare("monochrome",option+1) == 0)
978 {
979 if (*option == '+')
980 break;
981 quantize_info->number_colors=2;
982 quantize_info->colorspace=GRAYColorspace;
983 break;
984 }
985 ThrowImportException(OptionError,"UnrecognizedOption",option);
986 }
987 case 'n':
988 {
989 if (LocaleCompare("negate",option+1) == 0)
990 break;
991 ThrowImportException(OptionError,"UnrecognizedOption",option);
992 }
993 case 'p':
994 {
995 if (LocaleCompare("page",option+1) == 0)
996 {
997 if (*option == '+')
998 break;
999 i++;
1000 if (i == (ssize_t) argc)
1001 ThrowImportException(OptionError,"MissingArgument",option);
1002 status=SetImageOption(image_info,"page",argv[i]);
1003 if (status == MagickFalse)
1004 ThrowImportException(OptionError,"UnrecognizedOption",argv[i]);
1005 break;
1006 }
1007 if (LocaleCompare("pause",option+1) == 0)
1008 {
1009 resource_info.pause=0;
1010 if (*option == '+')
1011 break;
1012 i++;
1013 if (i == (ssize_t) argc)
1014 ThrowImportException(OptionError,"MissingArgument",option);
1015 if (IsGeometry(argv[i]) == MagickFalse)
1016 ThrowImportInvalidArgumentException(option,argv[i]);
1017 resource_info.pause=(unsigned int) StringToUnsignedLong(argv[i]);
1018 break;
1019 }
1020 if (LocaleCompare("ping",option+1) == 0)
1021 break; /* deprecated option */
1022 if (LocaleCompare("pointsize",option+1) == 0)
1023 {
1024 if (*option == '+')
1025 break;
1026 i++;
1027 if (i == (ssize_t) argc)
1028 ThrowImportException(OptionError,"MissingArgument",option);
1029 if (IsGeometry(argv[i]) == MagickFalse)
1030 ThrowImportInvalidArgumentException(option,argv[i]);
1031 break;
1032 }
1033 ThrowImportException(OptionError,"UnrecognizedOption",option);
1034 }
1035 case 'q':
1036 {
1037 if (LocaleCompare("quality",option+1) == 0)
1038 {
1039 if (*option == '+')
1040 break;
1041 i++;
1042 if (i == (ssize_t) argc)
1043 ThrowImportException(OptionError,"MissingArgument",option);
1044 if (IsGeometry(argv[i]) == MagickFalse)
1045 ThrowImportInvalidArgumentException(option,argv[i]);
1046 break;
1047 }
1048 if (LocaleCompare("quantize",option+1) == 0)
1049 {
1050 ssize_t
1051 colorspace;
1052
1053 if (*option == '+')
1054 break;
1055 i++;
1056 if (i == (ssize_t) argc)
1057 ThrowImportException(OptionError,"MissingArgument",option);
1058 colorspace=ParseCommandOption(MagickColorspaceOptions,
1059 MagickFalse,argv[i]);
1060 if (colorspace < 0)
1061 ThrowImportException(OptionError,"UnrecognizedColorspace",
1062 argv[i]);
1063 break;
1064 }
1065 if (LocaleCompare("quiet",option+1) == 0)
1066 break;
1067 ThrowImportException(OptionError,"UnrecognizedOption",option);
1068 }
1069 case 'r':
1070 {
1071 if (LocaleCompare("regard-warnings",option+1) == 0)
1072 break;
1073 if (LocaleCompare("repage",option+1) == 0)
1074 {
1075 if (*option == '+')
1076 break;
1077 i++;
1078 if (i == (ssize_t) argc)
1079 ThrowImportException(OptionError,"MissingArgument",option);
1080 if (IsGeometry(argv[i]) == MagickFalse)
1081 ThrowImportInvalidArgumentException(option,argv[i]);
1082 break;
1083 }
1084 if (LocaleCompare("resize",option+1) == 0)
1085 {
1086 if (*option == '+')
1087 break;
1088 i++;
1089 if (i == (ssize_t) argc)
1090 ThrowImportException(OptionError,"MissingArgument",option);
1091 if (IsGeometry(argv[i]) == MagickFalse)
1092 ThrowImportInvalidArgumentException(option,argv[i]);
1093 break;
1094 }
1095 if (LocaleNCompare("respect-parentheses",option+1,17) == 0)
1096 {
1097 respect_parenthesis=(*option == '-') ? MagickTrue : MagickFalse;
1098 break;
1099 }
1100 if (LocaleCompare("rotate",option+1) == 0)
1101 {
1102 i++;
1103 if (i == (ssize_t) argc)
1104 ThrowImportException(OptionError,"MissingArgument",option);
1105 if (IsGeometry(argv[i]) == MagickFalse)
1106 ThrowImportInvalidArgumentException(option,argv[i]);
1107 break;
1108 }
1109 ThrowImportException(OptionError,"UnrecognizedOption",option);
1110 }
1111 case 's':
1112 {
1113 if (LocaleCompare("sampling-factor",option+1) == 0)
1114 {
1115 if (*option == '+')
1116 break;
1117 i++;
1118 if (i == (ssize_t) argc)
1119 ThrowImportException(OptionError,"MissingArgument",option);
1120 if (IsGeometry(argv[i]) == MagickFalse)
1121 ThrowImportInvalidArgumentException(option,argv[i]);
1122 break;
1123 }
1124 if (LocaleCompare("scene",option+1) == 0)
1125 {
1126 if (*option == '+')
1127 break;
1128 i++;
1129 if (i == (ssize_t) argc)
1130 ThrowImportException(OptionError,"MissingArgument",option);
1131 if (IsGeometry(argv[i]) == MagickFalse)
1132 ThrowImportInvalidArgumentException(option,argv[i]);
1133 break;
1134 }
1135 if (LocaleCompare("set",option+1) == 0)
1136 {
1137 i++;
1138 if (i == (ssize_t) argc)
1139 ThrowImportException(OptionError,"MissingArgument",option);
1140 if (*option == '+')
1141 break;
1142 i++;
1143 if (i == (ssize_t) argc)
1144 ThrowImportException(OptionError,"MissingArgument",option);
1145 break;
1146 }
1147 if (LocaleCompare("screen",option+1) == 0)
1148 {
1149 ximage_info.screen=(*option == '-') ? MagickTrue : MagickFalse;
1150 break;
1151 }
1152 if (LocaleCompare("seed",option+1) == 0)
1153 {
1154 if (*option == '+')
1155 break;
1156 i++;
1157 if (i == (ssize_t) argc)
1158 ThrowImportException(OptionError,"MissingArgument",option);
1159 if (IsGeometry(argv[i]) == MagickFalse)
1160 ThrowImportInvalidArgumentException(option,argv[i]);
1161 break;
1162 }
1163 if (LocaleCompare("silent",option+1) == 0)
1164 {
1165 ximage_info.silent=(*option == '-') ? MagickTrue : MagickFalse;
1166 break;
1167 }
1168 if (LocaleCompare("snaps",option+1) == 0)
1169 {
1170 (void) CopyMagickString(argv[i]+1,"sans",MagickPathExtent);
1171 i++;
1172 if (i == (ssize_t) argc)
1173 ThrowImportException(OptionError,"MissingArgument",option);
1174 if (IsGeometry(argv[i]) == MagickFalse)
1175 ThrowImportInvalidArgumentException(option,argv[i]);
1176 snapshots=(ssize_t) StringToLong(argv[i]);
1177 break;
1178 }
1179 if (LocaleCompare("strip",option+1) == 0)
1180 break;
1181 if (LocaleCompare("support",option+1) == 0)
1182 {
1183 i++; /* deprecated */
1184 break;
1185 }
1186 if (LocaleCompare("synchronize",option+1) == 0)
1187 break;
1188 ThrowImportException(OptionError,"UnrecognizedOption",option);
1189 }
1190 case 't':
1191 {
1192 if (LocaleCompare("taint",option+1) == 0)
1193 break;
1194 if (LocaleCompare("thumbnail",option+1) == 0)
1195 {
1196 if (*option == '+')
1197 break;
1198 i++;
1199 if (i == (ssize_t) argc)
1200 ThrowImportException(OptionError,"MissingArgument",option);
1201 if (IsGeometry(argv[i]) == MagickFalse)
1202 ThrowImportInvalidArgumentException(option,argv[i]);
1203 break;
1204 }
1205 if (LocaleCompare("transparent",option+1) == 0)
1206 {
1207 i++;
1208 if (i == (ssize_t) argc)
1209 ThrowImportException(OptionError,"MissingArgument",option);
1210 break;
1211 }
1212 if (LocaleCompare("transparent-color",option+1) == 0)
1213 {
1214 if (*option == '+')
1215 break;
1216 i++;
1217 if (i == (ssize_t) argc)
1218 ThrowImportException(OptionError,"MissingArgument",option);
1219 break;
1220 }
1221 if (LocaleCompare("treedepth",option+1) == 0)
1222 {
1223 quantize_info->tree_depth=0;
1224 if (*option == '+')
1225 break;
1226 i++;
1227 if (i == (ssize_t) argc)
1228 ThrowImportException(OptionError,"MissingArgument",option);
1229 if (IsGeometry(argv[i]) == MagickFalse)
1230 ThrowImportInvalidArgumentException(option,argv[i]);
1231 quantize_info->tree_depth=StringToUnsignedLong(argv[i]);
1232 break;
1233 }
1234 if (LocaleCompare("trim",option+1) == 0)
1235 break;
1236 if (LocaleCompare("type",option+1) == 0)
1237 {
1238 ssize_t
1239 type;
1240
1241 if (*option == '+')
1242 break;
1243 i++;
1244 if (i == (ssize_t) argc)
1245 ThrowImportException(OptionError,"MissingArgument",option);
1246 type=ParseCommandOption(MagickTypeOptions,MagickFalse,argv[i]);
1247 if (type < 0)
1248 ThrowImportException(OptionError,"UnrecognizedImageType",argv[i]);
1249 break;
1250 }
1251 ThrowImportException(OptionError,"UnrecognizedOption",option);
1252 }
1253 case 'w':
1254 {
1255 i++;
1256 if (i == (ssize_t) argc)
1257 ThrowImportException(OptionError,"MissingArgument",option);
1258 (void) CloneString(&target_window,argv[i]);
1259 break;
1260 }
1261 case 'v':
1262 {
1263 if (LocaleCompare("verbose",option+1) == 0)
1264 break;
1265 if ((LocaleCompare("version",option+1) == 0) ||
1266 (LocaleCompare("-version",option+1) == 0))
1267 {
1268 ListMagickVersion(stdout);
1269 break;
1270 }
1271 ThrowImportException(OptionError,"UnrecognizedOption",option);
1272 }
1273 case '?':
1274 break;
1275 default:
1276 ThrowImportException(OptionError,"UnrecognizedOption",option);
1277 }
1278 fire=(GetCommandOptionFlags(MagickCommandOptions,MagickFalse,option) &
1279 FireOptionFlag) == 0 ? MagickFalse : MagickTrue;
1280 if (fire != MagickFalse)
1281 FireImageStack(MagickFalse,MagickTrue,MagickTrue);
1282 }
1283 if (k != 0)
1284 ThrowImportException(OptionError,"UnbalancedParenthesis",argv[i]);
1285 if (i-- != (ssize_t) argc)
1286 ThrowImportException(OptionError,"MissingAnImageFilename",argv[i]);
1287 if (image == (Image *) NULL)
1288 ThrowImportException(OptionError,"MissingAnImageFilename",argv[argc-1]);
1289 FinalizeImageSettings(image_info,image,MagickTrue);
1290 status&=WriteImages(image_info,image,filename,exception);
1291 DestroyImport();
1292 return(status != 0 ? MagickTrue : MagickFalse);
1293 #else
1294 wand_unreferenced(argc);
1295 wand_unreferenced(argv);
1296 wand_unreferenced(metadata);
1297 (void) ThrowMagickException(exception,GetMagickModule(),MissingDelegateError,
1298 "DelegateLibrarySupportNotBuiltIn","'%s' (X11)",image_info->filename);
1299 return(ImportUsage());
1300 #endif
1301 }
1302