2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
6 % PPPP IIIII X X EEEEE L %
10 % P IIIII X X EEEEE LLLLL %
14 % W W W AAAAA N N N D D %
15 % WW WW A A N NN D D %
19 % MagickWand Image Pixel Wand Methods %
26 % Copyright 1999-2019 ImageMagick Studio LLC, a non-profit organization %
27 % dedicated to making software imaging solutions freely available. %
29 % You may not use this file except in compliance with the License. You may %
30 % obtain a copy of the License at %
32 % https://imagemagick.org/script/license.php %
34 % Unless required by applicable law or agreed to in writing, software %
35 % distributed under the License is distributed on an "AS IS" BASIS, %
36 % WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %
37 % See the License for the specific language governing permissions and %
38 % limitations under the License. %
40 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
49 #include "MagickWand/studio.h"
50 #include "MagickWand/MagickWand.h"
51 #include "MagickWand/magick-wand-private.h"
52 #include "MagickWand/pixel-wand-private.h"
53 #include "MagickWand/wand.h"
58 #define PixelWandId "PixelWand"
69 name[MagickPathExtent];
88 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
92 % C l e a r P i x e l W a n d %
96 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
98 % ClearPixelWand() clears resources associated with the wand.
100 % The format of the ClearPixelWand method is:
102 % void ClearPixelWand(PixelWand *wand)
104 % A description of each parameter follows:
106 % o wand: the pixel wand.
109 WandExport void ClearPixelWand(PixelWand *wand)
111 assert(wand != (PixelWand *) NULL);
112 assert(wand->signature == MagickWandSignature);
113 if (wand->debug != MagickFalse)
114 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
115 ClearMagickException(wand->exception);
116 wand->pixel.colorspace=sRGBColorspace;
117 wand->debug=IsEventLogging();
121 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
125 % C l o n e P i x e l W a n d %
129 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
131 % ClonePixelWand() makes an exact copy of the specified wand.
133 % The format of the ClonePixelWand method is:
135 % PixelWand *ClonePixelWand(const PixelWand *wand)
137 % A description of each parameter follows:
139 % o wand: the magick wand.
142 WandExport PixelWand *ClonePixelWand(const PixelWand *wand)
147 assert(wand != (PixelWand *) NULL);
148 assert(wand->signature == MagickWandSignature);
149 if (wand->debug != MagickFalse)
150 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
151 clone_wand=(PixelWand *) AcquireMagickMemory(sizeof(*clone_wand));
152 if (clone_wand == (PixelWand *) NULL)
153 ThrowWandFatalException(ResourceLimitFatalError,"MemoryAllocationFailed",
155 (void) memset(clone_wand,0,sizeof(*clone_wand));
156 clone_wand->id=AcquireWandId();
157 (void) FormatLocaleString(clone_wand->name,MagickPathExtent,"%s-%.20g",
158 PixelWandId,(double) clone_wand->id);
159 clone_wand->exception=AcquireExceptionInfo();
160 InheritException(clone_wand->exception,wand->exception);
161 clone_wand->pixel=wand->pixel;
162 clone_wand->count=wand->count;
163 clone_wand->debug=IsEventLogging();
164 if (clone_wand->debug != MagickFalse)
165 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",clone_wand->name);
166 clone_wand->signature=MagickWandSignature;
171 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
175 % C l o n e P i x e l W a n d s %
179 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
181 % ClonePixelWands() makes an exact copy of the specified wands.
183 % The format of the ClonePixelWands method is:
185 % PixelWand **ClonePixelWands(const PixelWand **wands,
186 % const size_t number_wands)
188 % A description of each parameter follows:
190 % o wands: the magick wands.
192 % o number_wands: the number of wands.
195 WandExport PixelWand **ClonePixelWands(const PixelWand **wands,
196 const size_t number_wands)
204 clone_wands=(PixelWand **) AcquireQuantumMemory((size_t) number_wands,
205 sizeof(*clone_wands));
206 if (clone_wands == (PixelWand **) NULL)
207 ThrowWandFatalException(ResourceLimitFatalError,"MemoryAllocationFailed",
208 GetExceptionMessage(errno));
209 for (i=0; i < (ssize_t) number_wands; i++)
210 clone_wands[i]=ClonePixelWand(wands[i]);
215 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
219 % D e s t r o y P i x e l W a n d %
223 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
225 % DestroyPixelWand() deallocates resources associated with a PixelWand.
227 % The format of the DestroyPixelWand method is:
229 % PixelWand *DestroyPixelWand(PixelWand *wand)
231 % A description of each parameter follows:
233 % o wand: the pixel wand.
236 WandExport PixelWand *DestroyPixelWand(PixelWand *wand)
238 assert(wand != (PixelWand *) NULL);
239 assert(wand->signature == MagickWandSignature);
240 if (wand->debug != MagickFalse)
241 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
242 wand->exception=DestroyExceptionInfo(wand->exception);
243 wand->signature=(~MagickWandSignature);
244 RelinquishWandId(wand->id);
245 wand=(PixelWand *) RelinquishMagickMemory(wand);
250 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
254 % D e s t r o y P i x e l W a n d s %
258 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
260 % DestroyPixelWands() deallocates resources associated with an array of
263 % The format of the DestroyPixelWands method is:
265 % PixelWand **DestroyPixelWands(PixelWand **wand,
266 % const size_t number_wands)
268 % A description of each parameter follows:
270 % o wand: the pixel wand.
272 % o number_wands: the number of wands.
275 WandExport PixelWand **DestroyPixelWands(PixelWand **wand,
276 const size_t number_wands)
281 assert(wand != (PixelWand **) NULL);
282 assert(*wand != (PixelWand *) NULL);
283 assert((*wand)->signature == MagickWandSignature);
284 if ((*wand)->debug != MagickFalse)
285 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",(*wand)->name);
286 for (i=(ssize_t) number_wands-1; i >= 0; i--)
287 wand[i]=DestroyPixelWand(wand[i]);
288 wand=(PixelWand **) RelinquishMagickMemory(wand);
293 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
297 % I s P i x e l W a n d S i m i l a r %
301 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
303 % IsPixelWandSimilar() returns MagickTrue if the distance between two
304 % colors is less than the specified distance.
306 % The format of the IsPixelWandSimilar method is:
308 % MagickBooleanType IsPixelWandSimilar(PixelWand *p,PixelWand *q,
311 % A description of each parameter follows:
313 % o p: the pixel wand.
315 % o q: the pixel wand.
317 % o fuzz: any two colors that are less than or equal to this distance
318 % squared are consider similar.
321 WandExport MagickBooleanType IsPixelWandSimilar(PixelWand *p,PixelWand *q,
324 assert(p != (PixelWand *) NULL);
325 assert(p->signature == MagickWandSignature);
326 if (p->debug != MagickFalse)
327 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",p->name);
328 assert(q != (PixelWand *) NULL);
329 assert(q->signature == MagickWandSignature);
330 if (q->debug != MagickFalse)
331 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",q->name);
334 return(IsFuzzyEquivalencePixelInfo(&p->pixel,&q->pixel));
338 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
342 % I s P i x e l W a n d %
346 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
348 % IsPixelWand() returns MagickTrue if the wand is verified as a pixel wand.
350 % The format of the IsPixelWand method is:
352 % MagickBooleanType IsPixelWand(const PixelWand *wand)
354 % A description of each parameter follows:
356 % o wand: the magick wand.
359 WandExport MagickBooleanType IsPixelWand(const PixelWand *wand)
361 if (wand == (const PixelWand *) NULL)
363 if (wand->signature != MagickWandSignature)
365 if (LocaleNCompare(wand->name,PixelWandId,strlen(PixelWandId)) != 0)
371 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
375 % N e w P i x e l W a n d %
379 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
381 % NewPixelWand() returns a new pixel wand.
383 % The format of the NewPixelWand method is:
385 % PixelWand *NewPixelWand(void)
388 WandExport PixelWand *NewPixelWand(void)
399 depth=MAGICKCORE_QUANTUM_DEPTH;
400 quantum=GetMagickQuantumDepth(&depth);
401 if (depth != MAGICKCORE_QUANTUM_DEPTH)
402 ThrowWandFatalException(WandError,"QuantumDepthMismatch",quantum);
403 wand=(PixelWand *) AcquireMagickMemory(sizeof(*wand));
404 if (wand == (PixelWand *) NULL)
405 ThrowWandFatalException(ResourceLimitFatalError,"MemoryAllocationFailed",
406 GetExceptionMessage(errno));
407 (void) memset(wand,0,sizeof(*wand));
408 wand->id=AcquireWandId();
409 (void) FormatLocaleString(wand->name,MagickPathExtent,"%s-%.20g",PixelWandId,
411 wand->exception=AcquireExceptionInfo();
412 GetPixelInfo((Image *) NULL,&wand->pixel);
413 wand->debug=IsEventLogging();
414 if (wand->debug != MagickFalse)
415 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
416 wand->signature=MagickWandSignature;
421 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
425 % N e w P i x e l W a n d s %
429 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
431 % NewPixelWands() returns an array of pixel wands.
433 % The format of the NewPixelWands method is:
435 % PixelWand **NewPixelWands(const size_t number_wands)
437 % A description of each parameter follows:
439 % o number_wands: the number of wands.
442 WandExport PixelWand **NewPixelWands(const size_t number_wands)
450 wands=(PixelWand **) AcquireQuantumMemory((size_t) number_wands,
452 if (wands == (PixelWand **) NULL)
453 ThrowWandFatalException(ResourceLimitFatalError,"MemoryAllocationFailed",
454 GetExceptionMessage(errno));
455 for (i=0; i < (ssize_t) number_wands; i++)
456 wands[i]=NewPixelWand();
461 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
465 % P i x e l C l e a r E x c e p t i o n %
469 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
471 % PixelClearException() clear any exceptions associated with the iterator.
473 % The format of the PixelClearException method is:
475 % MagickBooleanType PixelClearException(PixelWand *wand)
477 % A description of each parameter follows:
479 % o wand: the pixel wand.
482 WandExport MagickBooleanType PixelClearException(PixelWand *wand)
484 assert(wand != (PixelWand *) NULL);
485 assert(wand->signature == MagickWandSignature);
486 if (wand->debug != MagickFalse)
487 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
488 ClearMagickException(wand->exception);
493 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
497 % P i x e l G e t A l p h a %
501 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
503 % PixelGetAlpha() returns the normalized alpha value of the pixel wand.
505 % The format of the PixelGetAlpha method is:
507 % double PixelGetAlpha(const PixelWand *wand)
509 % A description of each parameter follows:
511 % o wand: the pixel wand.
514 WandExport double PixelGetAlpha(const PixelWand *wand)
516 assert(wand != (const PixelWand *) NULL);
517 assert(wand->signature == MagickWandSignature);
518 if (wand->debug != MagickFalse)
519 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
520 return((double) QuantumScale*wand->pixel.alpha);
524 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
528 % P i x e l G e t A l p h a Q u a n t u m %
532 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
534 % PixelGetAlphaQuantum() returns the alpha value of the pixel wand.
536 % The format of the PixelGetAlphaQuantum method is:
538 % Quantum PixelGetAlphaQuantum(const PixelWand *wand)
540 % A description of each parameter follows:
542 % o wand: the pixel wand.
545 WandExport Quantum PixelGetAlphaQuantum(const PixelWand *wand)
547 assert(wand != (const PixelWand *) NULL);
548 assert(wand->signature == MagickWandSignature);
549 if (wand->debug != MagickFalse)
550 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
551 return(ClampToQuantum(wand->pixel.alpha));
555 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
559 % P i x e l G e t B l a c k %
563 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
565 % PixelGetBlack() returns the normalized black color of the pixel wand.
567 % The format of the PixelGetBlack method is:
569 % double PixelGetBlack(const PixelWand *wand)
571 % A description of each parameter follows:
573 % o wand: the pixel wand.
576 WandExport double PixelGetBlack(const PixelWand *wand)
578 assert(wand != (const PixelWand *) NULL);
579 assert(wand->signature == MagickWandSignature);
580 if (wand->debug != MagickFalse)
581 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
582 return((double) QuantumScale*wand->pixel.black);
586 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
590 % P i x e l G e t B l a c k Q u a n t u m %
594 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
596 % PixelGetBlackQuantum() returns the black color of the pixel wand.
598 % The format of the PixelGetBlackQuantum method is:
600 % Quantum PixelGetBlackQuantum(const PixelWand *wand)
602 % A description of each parameter follows:
604 % o wand: the pixel wand.
607 WandExport Quantum PixelGetBlackQuantum(const PixelWand *wand)
609 assert(wand != (const PixelWand *) NULL);
610 assert(wand->signature == MagickWandSignature);
611 if (wand->debug != MagickFalse)
612 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
613 return(ClampToQuantum(wand->pixel.black));
617 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
621 % P i x e l G e t B l u e %
625 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
627 % PixelGetBlue() returns the normalized blue color of the pixel wand.
629 % The format of the PixelGetBlue method is:
631 % double PixelGetBlue(const PixelWand *wand)
633 % A description of each parameter follows:
635 % o wand: the pixel wand.
638 WandExport double PixelGetBlue(const PixelWand *wand)
640 assert(wand != (const PixelWand *) NULL);
641 assert(wand->signature == MagickWandSignature);
642 if (wand->debug != MagickFalse)
643 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
644 return((double) QuantumScale*wand->pixel.blue);
648 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
652 % P i x e l G e t B l u e Q u a n t u m %
656 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
658 % PixelGetBlueQuantum() returns the blue color of the pixel wand.
660 % The format of the PixelGetBlueQuantum method is:
662 % Quantum PixelGetBlueQuantum(const PixelWand *wand)
664 % A description of each parameter follows:
666 % o wand: the pixel wand.
669 WandExport Quantum PixelGetBlueQuantum(const PixelWand *wand)
671 assert(wand != (const PixelWand *) NULL);
672 assert(wand->signature == MagickWandSignature);
673 if (wand->debug != MagickFalse)
674 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
675 return(ClampToQuantum(wand->pixel.blue));
679 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
683 % P i x e l G e t C o l o r A s S t r i n g %
687 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
689 % PixelGetColorAsString() returnsd the color of the pixel wand as a string.
691 % The format of the PixelGetColorAsString method is:
693 % char *PixelGetColorAsString(PixelWand *wand)
695 % A description of each parameter follows:
697 % o wand: the pixel wand.
700 WandExport char *PixelGetColorAsString(const PixelWand *wand)
708 assert(wand != (const PixelWand *) NULL);
709 assert(wand->signature == MagickWandSignature);
710 if (wand->debug != MagickFalse)
711 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
713 color=AcquireString((const char *) NULL);
714 GetColorTuple(&pixel,MagickFalse,color);
719 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
723 % P i x e l G e t C o l o r A s N o r m a l i z e d S t r i n g %
727 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
729 % PixelGetColorAsNormalizedString() returns the normalized color of the pixel
732 % The format of the PixelGetColorAsNormalizedString method is:
734 % char *PixelGetColorAsNormalizedString(PixelWand *wand)
736 % A description of each parameter follows:
738 % o wand: the pixel wand.
741 WandExport char *PixelGetColorAsNormalizedString(const PixelWand *wand)
744 color[2*MagickPathExtent];
746 assert(wand != (const PixelWand *) NULL);
747 assert(wand->signature == MagickWandSignature);
748 if (wand->debug != MagickFalse)
749 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
750 (void) FormatLocaleString(color,MagickPathExtent,"%g,%g,%g",(double)
751 (QuantumScale*wand->pixel.red),(double) (QuantumScale*wand->pixel.green),
752 (double) (QuantumScale*wand->pixel.blue));
753 if (wand->pixel.colorspace == CMYKColorspace)
754 (void) FormatLocaleString(color+strlen(color),MagickPathExtent,",%g",
755 (double) (QuantumScale*wand->pixel.black));
756 if (wand->pixel.alpha_trait != UndefinedPixelTrait)
757 (void) FormatLocaleString(color+strlen(color),MagickPathExtent,",%g",
758 (double) (QuantumScale*wand->pixel.alpha));
759 return(ConstantString(color));
763 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
767 % P i x e l G e t C o l o r C o u n t %
771 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
773 % PixelGetColorCount() returns the color count associated with this color.
775 % The format of the PixelGetColorCount method is:
777 % size_t PixelGetColorCount(const PixelWand *wand)
779 % A description of each parameter follows:
781 % o wand: the pixel wand.
784 WandExport size_t PixelGetColorCount(const PixelWand *wand)
786 assert(wand != (const PixelWand *) NULL);
787 assert(wand->signature == MagickWandSignature);
788 if (wand->debug != MagickFalse)
789 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
794 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
798 % P i x e l G e t C y a n %
802 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
804 % PixelGetCyan() returns the normalized cyan color of the pixel wand.
806 % The format of the PixelGetCyan method is:
808 % double PixelGetCyan(const PixelWand *wand)
810 % A description of each parameter follows:
812 % o wand: the pixel wand.
815 WandExport double PixelGetCyan(const PixelWand *wand)
817 assert(wand != (const PixelWand *) NULL);
818 assert(wand->signature == MagickWandSignature);
819 if (wand->debug != MagickFalse)
820 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
821 return((double) QuantumScale*wand->pixel.red);
825 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
829 % P i x e l G e t C y a n Q u a n t u m %
833 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
835 % PixelGetCyanQuantum() returns the cyan color of the pixel wand.
837 % The format of the PixelGetCyanQuantum method is:
839 % Quantum PixelGetCyanQuantum(const PixelWand *wand)
841 % A description of each parameter follows:
843 % o wand: the pixel wand.
846 WandExport Quantum PixelGetCyanQuantum(const PixelWand *wand)
848 assert(wand != (const PixelWand *) NULL);
849 assert(wand->signature == MagickWandSignature);
850 if (wand->debug != MagickFalse)
851 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
852 return(ClampToQuantum(wand->pixel.red));
856 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
860 % P i x e l G e t E x c e p t i o n %
864 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
866 % PixelGetException() returns the severity, reason, and description of any
867 % error that occurs when using other methods in this API.
869 % The format of the PixelGetException method is:
871 % char *PixelGetException(const PixelWand *wand,ExceptionType *severity)
873 % A description of each parameter follows:
875 % o wand: the pixel wand.
877 % o severity: the severity of the error is returned here.
880 WandExport char *PixelGetException(const PixelWand *wand,
881 ExceptionType *severity)
886 assert(wand != (const PixelWand *) NULL);
887 assert(wand->signature == MagickWandSignature);
888 if (wand->debug != MagickFalse)
889 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
890 assert(severity != (ExceptionType *) NULL);
891 *severity=wand->exception->severity;
892 description=(char *) AcquireQuantumMemory(2UL*MagickPathExtent,
893 sizeof(*description));
894 if (description == (char *) NULL)
895 ThrowWandFatalException(ResourceLimitFatalError,"MemoryAllocationFailed",
898 if (wand->exception->reason != (char *) NULL)
899 (void) CopyMagickString(description,GetLocaleExceptionMessage(
900 wand->exception->severity,wand->exception->reason),MagickPathExtent);
901 if (wand->exception->description != (char *) NULL)
903 (void) ConcatenateMagickString(description," (",MagickPathExtent);
904 (void) ConcatenateMagickString(description,GetLocaleExceptionMessage(
905 wand->exception->severity,wand->exception->description),
907 (void) ConcatenateMagickString(description,")",MagickPathExtent);
913 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
917 % P i x e l G e t E x c e p t i o n T y p e %
921 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
923 % PixelGetExceptionType() the exception type associated with the wand. If
924 % no exception has occurred, UndefinedExceptionType is returned.
926 % The format of the PixelGetExceptionType method is:
928 % ExceptionType PixelGetExceptionType(const PixelWand *wand)
930 % A description of each parameter follows:
932 % o wand: the magick wand.
935 WandExport ExceptionType PixelGetExceptionType(const PixelWand *wand)
937 assert(wand != (const PixelWand *) NULL);
938 assert(wand->signature == MagickWandSignature);
939 if (wand->debug != MagickFalse)
940 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
941 return(wand->exception->severity);
945 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
949 % P i x e l G e t F u z z %
953 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
955 % PixelGetFuzz() returns the normalized fuzz value of the pixel wand.
957 % The format of the PixelGetFuzz method is:
959 % double PixelGetFuzz(const PixelWand *wand)
961 % A description of each parameter follows:
963 % o wand: the pixel wand.
966 WandExport double PixelGetFuzz(const PixelWand *wand)
968 assert(wand != (const PixelWand *) NULL);
969 assert(wand->signature == MagickWandSignature);
970 if (wand->debug != MagickFalse)
971 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
972 return((double) wand->pixel.fuzz);
976 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
980 % P i x e l G e t G r e e n %
984 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
986 % PixelGetGreen() returns the normalized green color of the pixel wand.
988 % The format of the PixelGetGreen method is:
990 % double PixelGetGreen(const PixelWand *wand)
992 % A description of each parameter follows:
994 % o wand: the pixel wand.
997 WandExport double PixelGetGreen(const PixelWand *wand)
999 assert(wand != (const PixelWand *) NULL);
1000 assert(wand->signature == MagickWandSignature);
1001 if (wand->debug != MagickFalse)
1002 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1003 return((double) QuantumScale*wand->pixel.green);
1007 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1011 % P i x e l G e t G r e e n Q u a n t u m %
1015 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1017 % PixelGetGreenQuantum() returns the green color of the pixel wand.
1019 % The format of the PixelGetGreenQuantum method is:
1021 % Quantum PixelGetGreenQuantum(const PixelWand *wand)
1023 % A description of each parameter follows:
1025 % o wand: the pixel wand.
1028 WandExport Quantum PixelGetGreenQuantum(const PixelWand *wand)
1030 assert(wand != (const PixelWand *) NULL);
1031 assert(wand->signature == MagickWandSignature);
1032 if (wand->debug != MagickFalse)
1033 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1034 return(ClampToQuantum(wand->pixel.green));
1038 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1042 % P i x e l G e t H S L %
1046 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1048 % PixelGetHSL() returns the normalized HSL color of the pixel wand.
1050 % The format of the PixelGetHSL method is:
1052 % void PixelGetHSL(const PixelWand *wand,double *hue,double *saturation,
1053 % double *lightness)
1055 % A description of each parameter follows:
1057 % o wand: the pixel wand.
1059 % o hue,saturation,lightness: Return the pixel hue, saturation, and
1063 WandExport void PixelGetHSL(const PixelWand *wand,double *hue,
1064 double *saturation,double *lightness)
1066 assert(wand != (const PixelWand *) NULL);
1067 assert(wand->signature == MagickWandSignature);
1068 if (wand->debug != MagickFalse)
1069 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1070 ConvertRGBToHSL((double) ClampToQuantum(wand->pixel.red),(double)
1071 ClampToQuantum(wand->pixel.green),(double) ClampToQuantum(wand->pixel.blue),
1072 hue,saturation,lightness);
1076 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1080 % P i x e l G e t I n d e x %
1084 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1086 % PixelGetIndex() returns the colormap index from the pixel wand.
1088 % The format of the PixelGetIndex method is:
1090 % Quantum PixelGetIndex(const PixelWand *wand)
1092 % A description of each parameter follows:
1094 % o wand: the pixel wand.
1097 WandExport Quantum PixelGetIndex(const PixelWand *wand)
1099 assert(wand != (const PixelWand *) NULL);
1100 assert(wand->signature == MagickWandSignature);
1101 if (wand->debug != MagickFalse)
1102 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1103 return((Quantum) wand->pixel.index);
1107 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1111 % P i x e l G e t M a g e n t a %
1115 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1117 % PixelGetMagenta() returns the normalized magenta color of the pixel wand.
1119 % The format of the PixelGetMagenta method is:
1121 % double PixelGetMagenta(const PixelWand *wand)
1123 % A description of each parameter follows:
1125 % o wand: the pixel wand.
1128 WandExport double PixelGetMagenta(const PixelWand *wand)
1130 assert(wand != (const PixelWand *) NULL);
1131 assert(wand->signature == MagickWandSignature);
1132 if (wand->debug != MagickFalse)
1133 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1134 return((double) QuantumScale*wand->pixel.green);
1138 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1142 % P i x e l G e t M a g e n t a Q u a n t u m %
1146 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1148 % PixelGetMagentaQuantum() returns the magenta color of the pixel wand.
1150 % The format of the PixelGetMagentaQuantum method is:
1152 % Quantum PixelGetMagentaQuantum(const PixelWand *wand)
1154 % A description of each parameter follows:
1156 % o wand: the pixel wand.
1159 WandExport Quantum PixelGetMagentaQuantum(const PixelWand *wand)
1161 assert(wand != (const PixelWand *) NULL);
1162 assert(wand->signature == MagickWandSignature);
1163 if (wand->debug != MagickFalse)
1164 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1165 return(ClampToQuantum(wand->pixel.green));
1169 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1173 % P i x e l G e t M a g i c k C o l o r %
1177 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1179 % PixelGetMagickColor() gets the magick color of the pixel wand.
1181 % The format of the PixelGetMagickColor method is:
1183 % void PixelGetMagickColor(PixelWand *wand,PixelInfo *color)
1185 % A description of each parameter follows:
1187 % o wand: the pixel wand.
1189 % o color: The pixel wand color is returned here.
1192 WandExport void PixelGetMagickColor(const PixelWand *wand,
1195 assert(wand != (const PixelWand *) NULL);
1196 assert(wand->signature == MagickWandSignature);
1197 if (wand->debug != MagickFalse)
1198 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1199 assert(color != (PixelInfo *) NULL);
1204 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1208 % P i x e l G e t P i x e l %
1212 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1214 % PixelGetPixel() returns the pixel wand pixel.
1216 % The format of the PixelGetPixel method is:
1218 % PixelInfo PixelGetPixel(const PixelWand *wand)
1220 % A description of each parameter follows:
1222 % o wand: the pixel wand.
1225 WandExport PixelInfo PixelGetPixel(const PixelWand *wand)
1227 assert(wand != (const PixelWand *) NULL);
1228 assert(wand->signature == MagickWandSignature);
1229 if (wand->debug != MagickFalse)
1230 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1231 return(wand->pixel);
1235 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1239 % P i x e l G e t Q u a n t u m P a c k e t %
1243 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1245 % PixelGetQuantumPacket() gets the packet of the pixel wand as a PixelInfo.
1247 % The format of the PixelGetQuantumPacket method is:
1249 % void PixelGetQuantumPacket(PixelWand *wand,PixelInfo *packet)
1251 % A description of each parameter follows:
1253 % o wand: the pixel wand.
1255 % o packet: The pixel wand packet is returned here.
1258 WandExport void PixelGetQuantumPacket(const PixelWand *wand,PixelInfo *packet)
1260 assert(wand != (const PixelWand *) NULL);
1261 assert(wand->signature == MagickWandSignature);
1262 if (wand->debug != MagickFalse)
1263 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1264 assert(packet != (PixelInfo *) NULL);
1265 packet->storage_class=wand->pixel.storage_class;
1266 packet->colorspace=wand->pixel.colorspace;
1267 packet->depth=wand->pixel.depth;
1268 packet->fuzz=wand->pixel.fuzz;
1269 packet->count=wand->pixel.count;
1270 packet->index=wand->pixel.index;
1271 packet->alpha=(double) ClampToQuantum(wand->pixel.alpha);
1272 packet->alpha_trait=wand->pixel.alpha_trait;
1273 if (wand->pixel.colorspace == CMYKColorspace)
1275 packet->red=(double) ClampToQuantum(QuantumRange-(wand->pixel.red*
1276 (QuantumRange-wand->pixel.black)+wand->pixel.black));
1277 packet->green=(double) ClampToQuantum(QuantumRange-(wand->pixel.green*
1278 (QuantumRange-wand->pixel.black)+wand->pixel.black));
1279 packet->blue=(double) ClampToQuantum(QuantumRange-(wand->pixel.blue*
1280 (QuantumRange-wand->pixel.black)+wand->pixel.black));
1281 packet->black=(double) ClampToQuantum(wand->pixel.black);
1284 packet->red=(double) ClampToQuantum(wand->pixel.red);
1285 packet->green=(double) ClampToQuantum(wand->pixel.green);
1286 packet->blue=(double) ClampToQuantum(wand->pixel.blue);
1290 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1294 % P i x e l G e t Q u a n t u m P i x e l %
1298 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1300 % PixelGetQuantumPixel() gets the pixel of the pixel wand as a PixelInfo.
1302 % The format of the PixelGetQuantumPixel method is:
1304 % void PixelGetQuantumPixel(const Image *image,const PixelWand *wand,
1307 % A description of each parameter follows:
1309 % o wand: the pixel wand.
1311 % o pixel: The pixel wand pixel is returned here.
1314 WandExport void PixelGetQuantumPixel(const Image *image,const PixelWand *wand,
1317 assert(wand != (const PixelWand *) NULL);
1318 assert(wand->signature == MagickWandSignature);
1319 if (wand->debug != MagickFalse)
1320 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1321 assert(pixel != (Quantum *) NULL);
1322 SetPixelAlpha(image,ClampToQuantum(wand->pixel.alpha),pixel);
1323 if (wand->pixel.colorspace == CMYKColorspace)
1325 SetPixelRed(image,ClampToQuantum(QuantumRange-
1326 (wand->pixel.red*(QuantumRange-wand->pixel.black)+wand->pixel.black)),
1328 SetPixelGreen(image,ClampToQuantum(QuantumRange-
1329 (wand->pixel.green*(QuantumRange-wand->pixel.black)+wand->pixel.black)),
1331 SetPixelBlue(image,ClampToQuantum(QuantumRange-
1332 (wand->pixel.blue*(QuantumRange-wand->pixel.black)+wand->pixel.black)),
1334 SetPixelBlack(image,ClampToQuantum(wand->pixel.black),pixel);
1337 SetPixelRed(image,ClampToQuantum(wand->pixel.red),pixel);
1338 SetPixelGreen(image,ClampToQuantum(wand->pixel.green),pixel);
1339 SetPixelBlue(image,ClampToQuantum(wand->pixel.blue),pixel);
1343 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1347 % P i x e l G e t R e d %
1351 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1353 % PixelGetRed() returns the normalized red color of the pixel wand.
1355 % The format of the PixelGetRed method is:
1357 % double PixelGetRed(const PixelWand *wand)
1359 % A description of each parameter follows:
1361 % o wand: the pixel wand.
1364 WandExport double PixelGetRed(const PixelWand *wand)
1366 assert(wand != (const PixelWand *) NULL);
1367 assert(wand->signature == MagickWandSignature);
1368 if (wand->debug != MagickFalse)
1369 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1370 return((double) QuantumScale*wand->pixel.red);
1374 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1378 % P i x e l G e t R e d Q u a n t u m %
1382 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1384 % PixelGetRedQuantum() returns the red color of the pixel wand.
1386 % The format of the PixelGetRedQuantum method is:
1388 % Quantum PixelGetRedQuantum(const PixelWand *wand)
1390 % A description of each parameter follows:
1392 % o wand: the pixel wand.
1395 WandExport Quantum PixelGetRedQuantum(const PixelWand *wand)
1397 assert(wand != (const PixelWand *) NULL);
1398 assert(wand->signature == MagickWandSignature);
1399 if (wand->debug != MagickFalse)
1400 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1401 return(ClampToQuantum(wand->pixel.red));
1405 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1409 % P i x e l G e t Y e l l o w %
1413 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1415 % PixelGetYellow() returns the normalized yellow color of the pixel wand.
1417 % The format of the PixelGetYellow method is:
1419 % double PixelGetYellow(const PixelWand *wand)
1421 % A description of each parameter follows:
1423 % o wand: the pixel wand.
1426 WandExport double PixelGetYellow(const PixelWand *wand)
1428 assert(wand != (const PixelWand *) NULL);
1429 assert(wand->signature == MagickWandSignature);
1430 if (wand->debug != MagickFalse)
1431 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1432 return((double) QuantumScale*wand->pixel.blue);
1436 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1440 % P i x e l G e t Y e l l o w Q u a n t u m %
1444 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1446 % PixelGetYellowQuantum() returns the yellow color of the pixel wand.
1448 % The format of the PixelGetYellowQuantum method is:
1450 % Quantum PixelGetYellowQuantum(const PixelWand *wand)
1452 % A description of each parameter follows:
1454 % o wand: the pixel wand.
1457 WandExport Quantum PixelGetYellowQuantum(const PixelWand *wand)
1459 assert(wand != (const PixelWand *) NULL);
1460 assert(wand->signature == MagickWandSignature);
1461 if (wand->debug != MagickFalse)
1462 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1463 return(ClampToQuantum(wand->pixel.blue));
1467 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1471 % P i x e l S e t A l p h a %
1475 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1477 % PixelSetAlpha() sets the normalized alpha value of the pixel wand.
1479 % The format of the PixelSetAlpha method is:
1481 % void PixelSetAlpha(PixelWand *wand,const double alpha)
1483 % A description of each parameter follows:
1485 % o wand: the pixel wand.
1487 % o alpha: the level of transparency: 1.0 is fully opaque and 0.0 is fully
1491 WandExport void PixelSetAlpha(PixelWand *wand,const double alpha)
1493 assert(wand != (const PixelWand *) NULL);
1494 assert(wand->signature == MagickWandSignature);
1495 if (wand->debug != MagickFalse)
1496 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1497 wand->pixel.alpha=(double) ClampToQuantum(QuantumRange*alpha);
1501 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1505 % P i x e l S e t A l p h a Q u a n t u m %
1509 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1511 % PixelSetAlphaQuantum() sets the alpha value of the pixel wand.
1513 % The format of the PixelSetAlphaQuantum method is:
1515 % void PixelSetAlphaQuantum(PixelWand *wand,const Quantum alpha)
1517 % A description of each parameter follows:
1519 % o wand: the pixel wand.
1521 % o alpha: the alpha value.
1524 WandExport void PixelSetAlphaQuantum(PixelWand *wand,const Quantum alpha)
1526 assert(wand != (const PixelWand *) NULL);
1527 assert(wand->signature == MagickWandSignature);
1528 if (wand->debug != MagickFalse)
1529 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1530 wand->pixel.alpha=(double) alpha;
1534 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1538 % P i x e l S e t B l a c k %
1542 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1544 % PixelSetBlack() sets the normalized black color of the pixel wand.
1546 % The format of the PixelSetBlack method is:
1548 % void PixelSetBlack(PixelWand *wand,const double black)
1550 % A description of each parameter follows:
1552 % o wand: the pixel wand.
1554 % o black: the black color.
1557 WandExport void PixelSetBlack(PixelWand *wand,const double black)
1559 assert(wand != (const PixelWand *) NULL);
1560 assert(wand->signature == MagickWandSignature);
1561 if (wand->debug != MagickFalse)
1562 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1563 wand->pixel.black=(double) ClampToQuantum(QuantumRange*black);
1567 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1571 % P i x e l S e t B l a c k Q u a n t u m %
1575 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1577 % PixelSetBlackQuantum() sets the black color of the pixel wand.
1579 % The format of the PixelSetBlackQuantum method is:
1581 % void PixelSetBlackQuantum(PixelWand *wand,const Quantum black)
1583 % A description of each parameter follows:
1585 % o wand: the pixel wand.
1587 % o black: the black color.
1590 WandExport void PixelSetBlackQuantum(PixelWand *wand,const Quantum black)
1592 assert(wand != (const PixelWand *) NULL);
1593 assert(wand->signature == MagickWandSignature);
1594 if (wand->debug != MagickFalse)
1595 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1596 wand->pixel.black=(double) black;
1600 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1604 % P i x e l S e t B l u e %
1608 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1610 % PixelSetBlue() sets the normalized blue color of the pixel wand.
1612 % The format of the PixelSetBlue method is:
1614 % void PixelSetBlue(PixelWand *wand,const double blue)
1616 % A description of each parameter follows:
1618 % o wand: the pixel wand.
1620 % o blue: the blue color.
1623 WandExport void PixelSetBlue(PixelWand *wand,const double blue)
1625 assert(wand != (const PixelWand *) NULL);
1626 assert(wand->signature == MagickWandSignature);
1627 if (wand->debug != MagickFalse)
1628 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1629 wand->pixel.blue=(double) ClampToQuantum(QuantumRange*blue);
1633 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1637 % P i x e l S e t B l u e Q u a n t u m %
1641 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1643 % PixelSetBlueQuantum() sets the blue color of the pixel wand.
1645 % The format of the PixelSetBlueQuantum method is:
1647 % void PixelSetBlueQuantum(PixelWand *wand,const Quantum blue)
1649 % A description of each parameter follows:
1651 % o wand: the pixel wand.
1653 % o blue: the blue color.
1656 WandExport void PixelSetBlueQuantum(PixelWand *wand,const Quantum blue)
1658 assert(wand != (const PixelWand *) NULL);
1659 assert(wand->signature == MagickWandSignature);
1660 if (wand->debug != MagickFalse)
1661 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1662 wand->pixel.blue=(double) blue;
1666 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1670 % P i x e l S e t C o l o r %
1674 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1676 % PixelSetColor() sets the color of the pixel wand with a string (e.g.
1677 % "blue", "#0000ff", "rgb(0,0,255)", "cmyk(100,100,100,10)", etc.).
1679 % The format of the PixelSetColor method is:
1681 % MagickBooleanType PixelSetColor(PixelWand *wand,const char *color)
1683 % A description of each parameter follows:
1685 % o wand: the pixel wand.
1687 % o color: the pixel wand color.
1690 WandExport MagickBooleanType PixelSetColor(PixelWand *wand,const char *color)
1698 assert(wand != (const PixelWand *) NULL);
1699 assert(wand->signature == MagickWandSignature);
1700 if (wand->debug != MagickFalse)
1701 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1702 status=QueryColorCompliance(color,AllCompliance,&pixel,wand->exception);
1703 if (status != MagickFalse)
1709 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1713 % P i x e l S e t C o l o r C o u n t %
1717 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1719 % PixelSetColorCount() sets the color count of the pixel wand.
1721 % The format of the PixelSetColorCount method is:
1723 % void PixelSetColorCount(PixelWand *wand,const size_t count)
1725 % A description of each parameter follows:
1727 % o wand: the pixel wand.
1729 % o count: the number of this particular color.
1732 WandExport void PixelSetColorCount(PixelWand *wand,const size_t count)
1734 assert(wand != (const PixelWand *) NULL);
1735 assert(wand->signature == MagickWandSignature);
1736 if (wand->debug != MagickFalse)
1737 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1742 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1746 % P i x e l S e t C o l o r F r o m W a n d %
1750 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1752 % PixelSetColorFromWand() sets the color of the pixel wand.
1754 % The format of the PixelSetColorFromWand method is:
1756 % void PixelSetColorFromWand(PixelWand *wand,const PixelWand *color)
1758 % A description of each parameter follows:
1760 % o wand: the pixel wand.
1762 % o color: set the pixel wand color here.
1765 WandExport void PixelSetColorFromWand(PixelWand *wand,const PixelWand *color)
1767 assert(wand != (const PixelWand *) NULL);
1768 assert(wand->signature == MagickWandSignature);
1769 if (wand->debug != MagickFalse)
1770 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1771 assert(color != (const PixelWand *) NULL);
1772 wand->pixel=color->pixel;
1776 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1780 % P i x e l S e t C y a n %
1784 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1786 % PixelSetCyan() sets the normalized cyan color of the pixel wand.
1788 % The format of the PixelSetCyan method is:
1790 % void PixelSetCyan(PixelWand *wand,const double cyan)
1792 % A description of each parameter follows:
1794 % o wand: the pixel wand.
1796 % o cyan: the cyan color.
1799 WandExport void PixelSetCyan(PixelWand *wand,const double cyan)
1801 assert(wand != (const PixelWand *) NULL);
1802 assert(wand->signature == MagickWandSignature);
1803 if (wand->debug != MagickFalse)
1804 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1805 wand->pixel.red=(double) ClampToQuantum(QuantumRange*cyan);
1809 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1813 % P i x e l S e t C y a n Q u a n t u m %
1817 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1819 % PixelSetCyanQuantum() sets the cyan color of the pixel wand.
1821 % The format of the PixelSetCyanQuantum method is:
1823 % void PixelSetCyanQuantum(PixelWand *wand,const Quantum cyan)
1825 % A description of each parameter follows:
1827 % o wand: the pixel wand.
1829 % o cyan: the cyan color.
1832 WandExport void PixelSetCyanQuantum(PixelWand *wand,const Quantum cyan)
1834 assert(wand != (const PixelWand *) NULL);
1835 assert(wand->signature == MagickWandSignature);
1836 if (wand->debug != MagickFalse)
1837 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1838 wand->pixel.red=(double) cyan;
1842 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1846 % P i x e l S e t F u z z %
1850 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1852 % PixelSetFuzz() sets the fuzz value of the pixel wand.
1854 % The format of the PixelSetFuzz method is:
1856 % void PixelSetFuzz(PixelWand *wand,const double fuzz)
1858 % A description of each parameter follows:
1860 % o wand: the pixel wand.
1862 % o fuzz: the fuzz value.
1865 WandExport void PixelSetFuzz(PixelWand *wand,const double fuzz)
1867 assert(wand != (const PixelWand *) NULL);
1868 assert(wand->signature == MagickWandSignature);
1869 if (wand->debug != MagickFalse)
1870 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1871 wand->pixel.fuzz=(double) fuzz;
1875 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1879 % P i x e l S e t G r e e n %
1883 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1885 % PixelSetGreen() sets the normalized green color of the pixel wand.
1887 % The format of the PixelSetGreen method is:
1889 % void PixelSetGreen(PixelWand *wand,const double green)
1891 % A description of each parameter follows:
1893 % o wand: the pixel wand.
1895 % o green: the green color.
1898 WandExport void PixelSetGreen(PixelWand *wand,const double green)
1900 assert(wand != (const PixelWand *) NULL);
1901 assert(wand->signature == MagickWandSignature);
1902 if (wand->debug != MagickFalse)
1903 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1904 wand->pixel.green=(double) ClampToQuantum(QuantumRange*green);
1908 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1912 % P i x e l S e t G r e e n Q u a n t u m %
1916 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1918 % PixelSetGreenQuantum() sets the green color of the pixel wand.
1920 % The format of the PixelSetGreenQuantum method is:
1922 % void PixelSetGreenQuantum(PixelWand *wand,const Quantum green)
1924 % A description of each parameter follows:
1926 % o wand: the pixel wand.
1928 % o green: the green color.
1931 WandExport void PixelSetGreenQuantum(PixelWand *wand,const Quantum green)
1933 assert(wand != (const PixelWand *) NULL);
1934 assert(wand->signature == MagickWandSignature);
1935 if (wand->debug != MagickFalse)
1936 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1937 wand->pixel.green=(double) green;
1941 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1945 % P i x e l S e t H S L %
1949 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1951 % PixelSetHSL() sets the normalized HSL color of the pixel wand.
1953 % The format of the PixelSetHSL method is:
1955 % void PixelSetHSL(PixelWand *wand,const double hue,
1956 % const double saturation,const double lightness)
1958 % A description of each parameter follows:
1960 % o wand: the pixel wand.
1962 % o hue,saturation,lightness: Return the pixel hue, saturation, and
1966 WandExport void PixelSetHSL(PixelWand *wand,const double hue,
1967 const double saturation,const double lightness)
1974 assert(wand != (const PixelWand *) NULL);
1975 assert(wand->signature == MagickWandSignature);
1976 if (wand->debug != MagickFalse)
1977 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1978 ConvertHSLToRGB(hue,saturation,lightness,&red,&green,&blue);
1979 wand->pixel.red=(double) red;
1980 wand->pixel.green=(double) green;
1981 wand->pixel.blue=(double) blue;
1985 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1989 % P i x e l S e t I n d e x %
1993 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1995 % PixelSetIndex() sets the colormap index of the pixel wand.
1997 % The format of the PixelSetIndex method is:
1999 % void PixelSetIndex(PixelWand *wand,const Quantum index)
2001 % A description of each parameter follows:
2003 % o wand: the pixel wand.
2005 % o index: the colormap index.
2008 WandExport void PixelSetIndex(PixelWand *wand,const Quantum index)
2010 assert(wand != (const PixelWand *) NULL);
2011 assert(wand->signature == MagickWandSignature);
2012 if (wand->debug != MagickFalse)
2013 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
2014 wand->pixel.index=(double) index;
2018 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2022 % P i x e l S e t M a g e n t a %
2026 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2028 % PixelSetMagenta() sets the normalized magenta color of the pixel wand.
2030 % The format of the PixelSetMagenta method is:
2032 % void PixelSetMagenta(PixelWand *wand,const double magenta)
2034 % A description of each parameter follows:
2036 % o wand: the pixel wand.
2038 % o magenta: the magenta color.
2041 WandExport void PixelSetMagenta(PixelWand *wand,const double magenta)
2043 assert(wand != (const PixelWand *) NULL);
2044 assert(wand->signature == MagickWandSignature);
2045 if (wand->debug != MagickFalse)
2046 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
2047 wand->pixel.green=(double) ClampToQuantum(QuantumRange*magenta);
2051 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2055 % P i x e l S e t M a g e n t a Q u a n t u m %
2059 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2061 % PixelSetMagentaQuantum() sets the magenta color of the pixel wand.
2063 % The format of the PixelSetMagentaQuantum method is:
2065 % void PixelSetMagentaQuantum(PixelWand *wand,
2066 % const Quantum magenta)
2068 % A description of each parameter follows:
2070 % o wand: the pixel wand.
2072 % o magenta: the green magenta.
2075 WandExport void PixelSetMagentaQuantum(PixelWand *wand,const Quantum magenta)
2077 assert(wand != (const PixelWand *) NULL);
2078 assert(wand->signature == MagickWandSignature);
2079 if (wand->debug != MagickFalse)
2080 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
2081 wand->pixel.green=(double) magenta;
2085 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2089 % P i x e l S e t P i x e l C o l o r %
2093 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2095 % PixelSetPixelColor() sets the color of the pixel wand.
2097 % The format of the PixelSetPixelColor method is:
2099 % void PixelSetPixelColor(PixelWand *wand,const PixelInfo *color)
2101 % A description of each parameter follows:
2103 % o wand: the pixel wand.
2105 % o color: the pixel wand color.
2108 WandExport void PixelSetPixelColor(PixelWand *wand,const PixelInfo *color)
2110 assert(wand != (const PixelWand *) NULL);
2111 assert(wand->signature == MagickWandSignature);
2112 if (wand->debug != MagickFalse)
2113 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
2114 assert(color != (const PixelInfo *) NULL);
2115 wand->pixel=(*color);
2119 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2123 % P i x e l S e t Q u a n t u m P i x e l %
2127 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2129 % PixelSetQuantumPixel() sets the pixel of the pixel wand.
2131 % The format of the PixelSetQuantumPixel method is:
2133 % void PixelSetQuantumPixel(const Image *image,const Quantum *pixel,
2136 % A description of each parameter follows:
2138 % o wand: the pixel wand.
2140 % o pixel: the pixel wand pixel.
2143 WandExport void PixelSetQuantumPixel(const Image *image,const Quantum *pixel,
2146 assert(wand != (const PixelWand *) NULL);
2147 assert(wand->signature == MagickWandSignature);
2148 if (wand->debug != MagickFalse)
2149 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
2150 assert(pixel != (Quantum *) NULL);
2151 wand->pixel.red=(double) GetPixelRed(image,pixel);
2152 wand->pixel.green=(double) GetPixelGreen(image,pixel);
2153 wand->pixel.blue=(double) GetPixelBlue(image,pixel);
2154 wand->pixel.black=(double) GetPixelBlack(image,pixel);
2155 wand->pixel.alpha=(double) GetPixelAlpha(image,pixel);
2156 wand->pixel.alpha_trait=GetPixelAlpha(image,pixel) != OpaqueAlpha ?
2157 BlendPixelTrait : UndefinedPixelTrait;
2161 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2165 % P i x e l S e t R e d %
2169 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2171 % PixelSetRed() sets the normalized red color of the pixel wand.
2173 % The format of the PixelSetRed method is:
2175 % void PixelSetRed(PixelWand *wand,const double red)
2177 % A description of each parameter follows:
2179 % o wand: the pixel wand.
2181 % o red: the red color.
2184 WandExport void PixelSetRed(PixelWand *wand,const double red)
2186 assert(wand != (const PixelWand *) NULL);
2187 assert(wand->signature == MagickWandSignature);
2188 if (wand->debug != MagickFalse)
2189 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
2190 wand->pixel.red=(double) ClampToQuantum(QuantumRange*red);
2194 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2198 % P i x e l S e t R e d Q u a n t u m %
2202 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2204 % PixelSetRedQuantum() sets the red color of the pixel wand.
2206 % The format of the PixelSetRedQuantum method is:
2208 % void PixelSetRedQuantum(PixelWand *wand,const Quantum red)
2210 % A description of each parameter follows:
2212 % o wand: the pixel wand.
2214 % o red: the red color.
2217 WandExport void PixelSetRedQuantum(PixelWand *wand,const Quantum red)
2219 assert(wand != (const PixelWand *) NULL);
2220 assert(wand->signature == MagickWandSignature);
2221 if (wand->debug != MagickFalse)
2222 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
2223 wand->pixel.red=(double) red;
2227 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2231 % P i x e l S e t Y e l l o w %
2235 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2237 % PixelSetYellow() sets the normalized yellow color of the pixel wand.
2239 % The format of the PixelSetYellow method is:
2241 % void PixelSetYellow(PixelWand *wand,const double yellow)
2243 % A description of each parameter follows:
2245 % o wand: the pixel wand.
2247 % o yellow: the yellow color.
2250 WandExport void PixelSetYellow(PixelWand *wand,const double yellow)
2252 assert(wand != (const PixelWand *) NULL);
2253 assert(wand->signature == MagickWandSignature);
2254 if (wand->debug != MagickFalse)
2255 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
2256 wand->pixel.blue=(double) ClampToQuantum(QuantumRange*yellow);
2260 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2264 % P i x e l S e t Y e l l o w Q u a n t u m %
2268 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2270 % PixelSetYellowQuantum() sets the yellow color of the pixel wand.
2272 % The format of the PixelSetYellowQuantum method is:
2274 % void PixelSetYellowQuantum(PixelWand *wand,const Quantum yellow)
2276 % A description of each parameter follows:
2278 % o wand: the pixel wand.
2280 % o yellow: the yellow color.
2283 WandExport void PixelSetYellowQuantum(PixelWand *wand,const Quantum yellow)
2285 assert(wand != (const PixelWand *) NULL);
2286 assert(wand->signature == MagickWandSignature);
2287 if (wand->debug != MagickFalse)
2288 (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
2289 wand->pixel.blue=(double) yellow;