blob: 63d842ec44ab15f862a91085a7d108f83137f527 [file] [log] [blame]
cristy3ed852e2009-09-05 21:47:34 +00001/*
2%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
3% %
4% %
5% CCC U U TTTTT %
6% C U U T %
7% C U U T %
8% C U U T %
9% CCC UUU T %
10% %
11% %
12% Read DR Halo Image Format %
13% %
14% Software Design %
15% Jaroslav Fojtik %
16% June 2000 %
17% %
18% %
19% Permission is hereby granted, free of charge, to any person obtaining a %
20% copy of this software and associated documentation files ("ImageMagick"), %
21% to deal in ImageMagick without restriction, including without limitation %
22% the rights to use, copy, modify, merge, publish, distribute, sublicense, %
23% and/or sell copies of ImageMagick, and to permit persons to whom the %
24% ImageMagick is furnished to do so, subject to the following conditions: %
25% %
26% The above copyright notice and this permission notice shall be included in %
27% all copies or substantial portions of ImageMagick. %
28% %
29% The software is provided "as is", without warranty of any kind, express or %
30% implied, including but not limited to the warranties of merchantability, %
31% fitness for a particular purpose and noninfringement. In no event shall %
32% ImageMagick Studio be liable for any claim, damages or other liability, %
33% whether in an action of contract, tort or otherwise, arising from, out of %
34% or in connection with ImageMagick or the use or other dealings in %
35% ImageMagick. %
36% %
37% Except as contained in this notice, the name of the ImageMagick Studio %
38% shall not be used in advertising or otherwise to promote the sale, use or %
39% other dealings in ImageMagick without prior written authorization from the %
40% ImageMagick Studio. %
41% %
42%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
43%
44%
45*/
46
47/*
48 Include declarations.
49*/
50#include "magick/studio.h"
51#include "magick/blob.h"
52#include "magick/blob-private.h"
53#include "magick/cache.h"
54#include "magick/color.h"
cristy316d5172009-09-17 19:31:25 +000055#include "magick/colormap-private.h"
cristy3ed852e2009-09-05 21:47:34 +000056#include "magick/color-private.h"
57#include "magick/exception.h"
58#include "magick/exception-private.h"
59#include "magick/image.h"
60#include "magick/image-private.h"
61#include "magick/list.h"
62#include "magick/magick.h"
63#include "magick/memory_.h"
64#include "magick/quantum-private.h"
65#include "magick/static.h"
66#include "magick/string_.h"
67#include "magick/module.h"
68#include "magick/utility.h"
69
70typedef struct
71{
72 unsigned Width;
73 unsigned Height;
74 unsigned Reserved;
75} CUTHeader;
76
77typedef struct
78{
79 char FileId[2];
80 unsigned Version;
81 unsigned Size;
82 char FileType;
83 char SubType;
84 unsigned BoardID;
85 unsigned GraphicsMode;
86 unsigned MaxIndex;
87 unsigned MaxRed;
88 unsigned MaxGreen;
89 unsigned MaxBlue;
90 char PaletteId[20];
91} CUTPalHeader;
92
93
94static void InsertRow(long depth,unsigned char *p,long y,Image *image)
95{
96 ExceptionInfo
97 *exception;
98
99 unsigned long bit; long x;
100 register PixelPacket *q;
101 IndexPacket index;
102 register IndexPacket *indexes;
103
104
105 index=(IndexPacket) 0;
106 exception=(&image->exception);
107 switch (depth)
108 {
109 case 1: /* Convert bitmap scanline. */
110 {
111 q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
112 if (q == (PixelPacket *) NULL)
113 break;
114 indexes=GetAuthenticIndexQueue(image);
115 for (x=0; x < ((long) image->columns-7); x+=8)
116 {
117 for (bit=0; bit < 8; bit++)
118 {
119 index=(IndexPacket) ((((*p) & (0x80 >> bit)) != 0) ? 0x01 : 0x00);
120 indexes[x+bit]=index;
121 *q++=image->colormap[(long) index];
122 }
123 p++;
124 }
125 if ((image->columns % 8) != 0)
126 {
127 for (bit=0; bit < (image->columns % 8); bit++)
128 {
129 index=(IndexPacket) ((((*p) & (0x80 >> bit)) != 0) ? 0x01 : 0x00);
130 indexes[x+bit]=index;
131 *q++=image->colormap[(long) index];
132 }
133 p++;
134 }
135 if (SyncAuthenticPixels(image,exception) == MagickFalse)
136 break;
137 /* if (image->previous == (Image *) NULL)
138 if (QuantumTick(y,image->rows) != MagickFalse)
139 ProgressMonitor(LoadImageText,image->rows-y-1,image->rows);*/
140 break;
141 }
142 case 2: /* Convert PseudoColor scanline. */
143 {
144 q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
145 if (q == (PixelPacket *) NULL)
146 break;
147 indexes=GetAuthenticIndexQueue(image);
148 for (x=0; x < ((long) image->columns-1); x+=2)
149 {
150 index=ConstrainColormapIndex(image,(*p >> 6) & 0x3);
151 indexes[x]=index;
152 *q++=image->colormap[(long) index];
153 index=ConstrainColormapIndex(image,(*p >> 4) & 0x3);
154 indexes[x]=index;
155 *q++=image->colormap[(long) index];
156 index=ConstrainColormapIndex(image,(*p >> 2) & 0x3);
157 indexes[x]=index;
158 *q++=image->colormap[(long) index];
159 index=ConstrainColormapIndex(image,(*p) & 0x3);
160 indexes[x+1]=index;
161 *q++=image->colormap[(long) index];
162 p++;
163 }
164 if ((image->columns % 4) != 0)
165 {
166 index=ConstrainColormapIndex(image,(*p >> 6) & 0x3);
167 indexes[x]=index;
168 *q++=image->colormap[(long) index];
169 if ((image->columns % 4) >= 1)
170
171 {
172 index=ConstrainColormapIndex(image,(*p >> 4) & 0x3);
173 indexes[x]=index;
174 *q++=image->colormap[(long) index];
175 if ((image->columns % 4) >= 2)
176
177 {
178 index=ConstrainColormapIndex(image,(*p >> 2) & 0x3);
179 indexes[x]=index;
180 *q++=image->colormap[(long) index];
181 }
182 }
183 p++;
184 }
185 if (SyncAuthenticPixels(image,exception) == MagickFalse)
186 break;
187 /* if (image->previous == (Image *) NULL)
188 if (QuantumTick(y,image->rows) != MagickFalse)
189 ProgressMonitor(LoadImageText,image->rows-y-1,image->rows);*/
190 break;
191 }
192
193 case 4: /* Convert PseudoColor scanline. */
194 {
195 q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
196 if (q == (PixelPacket *) NULL)
197 break;
198 indexes=GetAuthenticIndexQueue(image);
199 for (x=0; x < ((long) image->columns-1); x+=2)
200 {
201 index=ConstrainColormapIndex(image,(*p >> 4) & 0xf);
202 indexes[x]=index;
203 *q++=image->colormap[(long) index];
204 index=ConstrainColormapIndex(image,(*p) & 0xf);
205 indexes[x+1]=index;
206 *q++=image->colormap[(long) index];
207 p++;
208 }
209 if ((image->columns % 2) != 0)
210 {
211 index=ConstrainColormapIndex(image,(*p >> 4) & 0xf);
212 indexes[x]=index;
213 *q++=image->colormap[(long) index];
214 p++;
215 }
216 if (SyncAuthenticPixels(image,exception) == MagickFalse)
217 break;
218 /* if (image->previous == (Image *) NULL)
219 if (QuantumTick(y,image->rows) != MagickFalse)
220 ProgressMonitor(LoadImageText,image->rows-y-1,image->rows);*/
221 break;
222 }
223 case 8: /* Convert PseudoColor scanline. */
224 {
225 q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
226 if (q == (PixelPacket *) NULL) break;
227 indexes=GetAuthenticIndexQueue(image);
228
229 for (x=0; x < (long) image->columns; x++)
230 {
231 index=ConstrainColormapIndex(image,*p);
232 indexes[x]=index;
233 *q++=image->colormap[(long) index];
234 p++;
235 }
236 if (SyncAuthenticPixels(image,exception) == MagickFalse)
237 break;
238 /* if (image->previous == (Image *) NULL)
239 if (QuantumTick(y,image->rows) != MagickFalse)
240 ProgressMonitor(LoadImageText,image->rows-y-1,image->rows);*/
241 }
242 break;
243
244 }
245}
246
247/*
248 Compute the number of colors in Grayed R[i]=G[i]=B[i] image
249*/
250static int GetCutColors(Image *image)
251{
252 ExceptionInfo
253 *exception;
254
255 long
256 x,
257 y;
258
259 PixelPacket
260 *q;
261
262 Quantum
263 intensity,
264 scale_intensity;
265
266 exception=(&image->exception);
267 intensity=0;
268 scale_intensity=ScaleCharToQuantum(16);
269 for (y=0; y < (long) image->rows; y++)
270 {
271 q=GetAuthenticPixels(image,0,y,image->columns,1,exception);
272 for (x=0; x < (long) image->columns; x++)
273 {
274 if (intensity < q->red)
275 intensity=q->red;
276 if (intensity >= scale_intensity)
277 return(255);
278 q++;
279 }
280 }
281 if (intensity < ScaleCharToQuantum(2))
282 return(2);
283 if (intensity < ScaleCharToQuantum(16))
284 return(16);
285 return((int) intensity);
286}
287
288/*
289%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
290% %
291% %
292% %
293% R e a d C U T I m a g e %
294% %
295% %
296% %
297%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
298%
299% ReadCUTImage() reads an CUT X image file and returns it. It
300% allocates the memory necessary for the new Image structure and returns a
301% pointer to the new image.
302%
303% The format of the ReadCUTImage method is:
304%
305% Image *ReadCUTImage(const ImageInfo *image_info,ExceptionInfo *exception)
306%
307% A description of each parameter follows:
308%
309% o image_info: the image info.
310%
311% o exception: return any errors or warnings in this structure.
312%
313*/
314static Image *ReadCUTImage(const ImageInfo *image_info,ExceptionInfo *exception)
315{
316 Image *image,*palette;
317 ImageInfo *clone_info;
318 MagickBooleanType status;
319
320 MagickOffsetType
321 offset;
322
323 unsigned long EncodedByte;
324 unsigned char RunCount,RunValue,RunCountMasked;
325 CUTHeader Header;
326 CUTPalHeader PalHeader;
327 long depth;
328 long i,j;
329 long ldblk;
330 unsigned char *BImgBuff=NULL,*ptrB;
331 PixelPacket *q;
332
333 ssize_t
334 count;
335
336 /*
337 Open image file.
338 */
339 assert(image_info != (const ImageInfo *) NULL);
340 assert(image_info->signature == MagickSignature);
341 if (image_info->debug != MagickFalse)
342 (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
343 image_info->filename);
344 assert(exception != (ExceptionInfo *) NULL);
345 assert(exception->signature == MagickSignature);
346 image=AcquireImage(image_info);
347 status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
348 if (status == MagickFalse)
349 {
350 image=DestroyImageList(image);
351 return((Image *) NULL);
352 }
353 /*
354 Read CUT image.
355 */
356 palette=NULL;
357 clone_info=NULL;
358 Header.Width=ReadBlobLSBShort(image);
359 Header.Height=ReadBlobLSBShort(image);
360 Header.Reserved=ReadBlobLSBShort(image);
361
362 if (Header.Width==0 || Header.Height==0 || Header.Reserved!=0)
363 CUT_KO: ThrowReaderException(CorruptImageError,"ImproperImageHeader");
364
365 /*---This code checks first line of image---*/
366 EncodedByte=ReadBlobLSBShort(image);
367 RunCount=(unsigned char) ReadBlobByte(image);
368 RunCountMasked=RunCount & 0x7F;
369 ldblk=0;
370 while((int) RunCountMasked!=0) /*end of line?*/
371 {
372 i=1;
373 if((int) RunCount<0x80) i=(long) RunCountMasked;
374 offset=SeekBlob(image,TellBlob(image)+i,SEEK_SET);
375 if (offset < 0)
376 ThrowReaderException(CorruptImageError,"ImproperImageHeader");
377 if(EOFBlob(image) != MagickFalse) goto CUT_KO; /*wrong data*/
378 EncodedByte-=i+1;
379 ldblk+=(long) RunCountMasked;
380
381 RunCount=(unsigned char) ReadBlobByte(image);
382 if(EOFBlob(image) != MagickFalse) goto CUT_KO; /*wrong data: unexpected eof in line*/
383 RunCountMasked=RunCount & 0x7F;
384 }
385 if(EncodedByte!=1) goto CUT_KO; /*wrong data: size incorrect*/
386 i=0; /*guess a number of bit planes*/
387 if(ldblk==(int) Header.Width) i=8;
388 if(2*ldblk==(int) Header.Width) i=4;
389 if(8*ldblk==(int) Header.Width) i=1;
390 if(i==0) goto CUT_KO; /*wrong data: incorrect bit planes*/
391 depth=i;
392
393 image->columns=Header.Width;
394 image->rows=Header.Height;
395 image->depth=8;
396 image->colors=(unsigned long) (GetQuantumRange(1UL*i)+1);
397
398 if (image_info->ping) goto Finish;
399
400 /* ----- Do something with palette ----- */
401 if ((clone_info=CloneImageInfo(image_info)) == NULL) goto NoPalette;
402
403
404 i=(long) strlen(clone_info->filename);
405 j=i;
406 while(--i>0)
407 {
408 if(clone_info->filename[i]=='.')
409 {
410 break;
411 }
412 if(clone_info->filename[i]=='/' || clone_info->filename[i]=='\\' ||
413 clone_info->filename[i]==':' )
414 {
415 i=j;
416 break;
417 }
418 }
419
420 (void) CopyMagickString(clone_info->filename+i,".PAL",(size_t)
421 (MaxTextExtent-i));
422 if((clone_info->file=OpenMagickStream(clone_info->filename,"rb"))==NULL)
423 {
424 (void) CopyMagickString(clone_info->filename+i,".pal",(size_t)
425 (MaxTextExtent-i));
426 if((clone_info->file=OpenMagickStream(clone_info->filename,"rb"))==NULL)
427 {
428 clone_info->filename[i]='\0';
429 if((clone_info->file=OpenMagickStream(clone_info->filename,"rb"))==NULL)
430 {
431 clone_info=DestroyImageInfo(clone_info);
432 clone_info=NULL;
433 goto NoPalette;
434 }
435 }
436 }
437
438 if( (palette=AcquireImage(clone_info))==NULL ) goto NoPalette;
439 status=OpenBlob(clone_info,palette,ReadBinaryBlobMode,exception);
440 if (status == MagickFalse)
441 {
442 ErasePalette:
443 palette=DestroyImage(palette);
444 palette=NULL;
445 goto NoPalette;
446 }
447
448
449 if(palette!=NULL)
450 {
451 count=ReadBlob(palette,2,(unsigned char *) PalHeader.FileId);
452 if(strncmp(PalHeader.FileId,"AH",2) != 0) goto ErasePalette;
453 PalHeader.Version=ReadBlobLSBShort(palette);
454 PalHeader.Size=ReadBlobLSBShort(palette);
455 PalHeader.FileType=(char) ReadBlobByte(palette);
456 PalHeader.SubType=(char) ReadBlobByte(palette);
457 PalHeader.BoardID=ReadBlobLSBShort(palette);
458 PalHeader.GraphicsMode=ReadBlobLSBShort(palette);
459 PalHeader.MaxIndex=ReadBlobLSBShort(palette);
460 PalHeader.MaxRed=ReadBlobLSBShort(palette);
461 PalHeader.MaxGreen=ReadBlobLSBShort(palette);
462 PalHeader.MaxBlue=ReadBlobLSBShort(palette);
463 count=ReadBlob(palette,20,(unsigned char *) PalHeader.PaletteId);
464
465 if(PalHeader.MaxIndex<1) goto ErasePalette;
466 image->colors=PalHeader.MaxIndex+1;
467 if (AcquireImageColormap(image,image->colors) == MagickFalse) goto NoMemory;
468
469 if(PalHeader.MaxRed==0) PalHeader.MaxRed=(unsigned int) QuantumRange; /*avoid division by 0*/
470 if(PalHeader.MaxGreen==0) PalHeader.MaxGreen=(unsigned int) QuantumRange;
471 if(PalHeader.MaxBlue==0) PalHeader.MaxBlue=(unsigned int) QuantumRange;
472
473 for(i=0;i<=(int) PalHeader.MaxIndex;i++)
474 { /*this may be wrong- I don't know why is palette such strange*/
475 j=(long) TellBlob(palette);
476 if((j % 512)>512-6)
477 {
478 j=((j / 512)+1)*512;
479 offset=SeekBlob(palette,j,SEEK_SET);
480 if (offset < 0)
481 ThrowReaderException(CorruptImageError,"ImproperImageHeader");
482 }
483 image->colormap[i].red=(Quantum) ReadBlobLSBShort(palette);
cristy4f3c0be2009-09-12 16:04:05 +0000484 if (QuantumRange != (Quantum) PalHeader.MaxRed)
cristy3ed852e2009-09-05 21:47:34 +0000485 {
486 image->colormap[i].red=RoundToQuantum(((double)
487 image->colormap[i].red*QuantumRange+(PalHeader.MaxRed>>1))/
488 PalHeader.MaxRed);
489 }
490 image->colormap[i].green=(Quantum) ReadBlobLSBShort(palette);
cristy4f3c0be2009-09-12 16:04:05 +0000491 if (QuantumRange != (Quantum) PalHeader.MaxGreen)
cristy3ed852e2009-09-05 21:47:34 +0000492 {
493 image->colormap[i].green=RoundToQuantum
494 (((double) image->colormap[i].green*QuantumRange+(PalHeader.MaxGreen>>1))/PalHeader.MaxGreen);
495 }
496 image->colormap[i].blue=(Quantum) ReadBlobLSBShort(palette);
cristy4f3c0be2009-09-12 16:04:05 +0000497 if (QuantumRange != (Quantum) PalHeader.MaxBlue)
cristy3ed852e2009-09-05 21:47:34 +0000498 {
499 image->colormap[i].blue=RoundToQuantum
500 (((double)image->colormap[i].blue*QuantumRange+(PalHeader.MaxBlue>>1))/PalHeader.MaxBlue);
501 }
502
503 }
504 }
505
506
507
508 NoPalette:
509 if(palette==NULL)
510 {
511
512 image->colors=256;
513 if (AcquireImageColormap(image,image->colors) == MagickFalse)
514 {
515 NoMemory:
516 ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
517 }
518
519 for (i=0; i < (long)image->colors; i++)
520 {
521 image->colormap[i].red=ScaleCharToQuantum((unsigned char) i);
522 image->colormap[i].green=ScaleCharToQuantum((unsigned char) i);
523 image->colormap[i].blue=ScaleCharToQuantum((unsigned char) i);
524 }
525 }
526
527
528 /* ----- Load RLE compressed raster ----- */
529 BImgBuff=(unsigned char *) AcquireQuantumMemory((size_t) ldblk,
530 sizeof(*BImgBuff)); /*Ldblk was set in the check phase*/
531 if(BImgBuff==NULL) goto NoMemory;
532
533 offset=SeekBlob(image,6 /*sizeof(Header)*/,SEEK_SET);
534 if (offset < 0)
535 ThrowReaderException(CorruptImageError,"ImproperImageHeader");
536 for (i=0; i < (int) Header.Height; i++)
537 {
538 EncodedByte=ReadBlobLSBShort(image);
539
540 ptrB=BImgBuff;
541 j=ldblk;
542
543 RunCount=(unsigned char) ReadBlobByte(image);
544 RunCountMasked=RunCount & 0x7F;
545
546 while((int) RunCountMasked!=0)
547 {
548 if((long) RunCountMasked>j)
549 { /*Wrong Data*/
550 RunCountMasked=(unsigned char) j;
551 if(j==0)
552 {
553 break;
554 }
555 }
556
557 if((int) RunCount>0x80)
558 {
559 RunValue=(unsigned char) ReadBlobByte(image);
560 (void) ResetMagickMemory(ptrB,(int) RunValue,(size_t) RunCountMasked);
561 }
562 else {
563 count=ReadBlob(image,(size_t) RunCountMasked,ptrB);
564 }
565
566 ptrB+=(int) RunCountMasked;
567 j-=(int) RunCountMasked;
568
569 if (EOFBlob(image) != MagickFalse) goto Finish; /* wrong data: unexpected eof in line */
570 RunCount=(unsigned char) ReadBlobByte(image);
571 RunCountMasked=RunCount & 0x7F;
572 }
573
574 InsertRow(depth,BImgBuff,i,image);
575 }
576
577
578 /*detect monochrome image*/
579
580 if(palette==NULL)
581 { /*attempt to detect binary (black&white) images*/
582 if ((image->storage_class == PseudoClass) &&
583 (IsGrayImage(image,&image->exception) != MagickFalse))
584 {
585 if(GetCutColors(image)==2)
586 {
587 for (i=0; i < (long)image->colors; i++)
588 {
589 register Quantum
590 sample;
591 sample=ScaleCharToQuantum((unsigned char) i);
592 if(image->colormap[i].red!=sample) goto Finish;
593 if(image->colormap[i].green!=sample) goto Finish;
594 if(image->colormap[i].blue!=sample) goto Finish;
595 }
596
597 image->colormap[1].red=image->colormap[1].green=image->colormap[1].blue=(Quantum) QuantumRange;
598 for (i=0; i < (long)image->rows; i++)
599 {
600 q=QueueAuthenticPixels(image,0,i,image->columns,1,exception);
601 for (j=0; j < (long)image->columns; j++)
602 {
603 if(q->red==ScaleCharToQuantum(1))
604 {
605 q->red=q->green=q->blue=(Quantum) QuantumRange;
606 }
607 q++;
608 }
609 if (SyncAuthenticPixels(image,exception) == MagickFalse) goto Finish;
610 }
611 }
612 }
613 }
614
615 Finish:
616 if (BImgBuff != NULL)
617 BImgBuff=(unsigned char *) RelinquishMagickMemory(BImgBuff);
618 if (palette != NULL)
619 palette=DestroyImage(palette);
620 if (clone_info != NULL)
621 clone_info=DestroyImageInfo(clone_info);
622 if (EOFBlob(image) != MagickFalse)
623 ThrowFileException(exception,CorruptImageError,"UnexpectedEndOfFile",
624 image->filename);
625 (void) CloseBlob(image);
626 return(GetFirstImageInList(image));
627}
628
629/*
630%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
631% %
632% %
633% %
634% R e g i s t e r C U T I m a g e %
635% %
636% %
637% %
638%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
639%
640% RegisterCUTImage() adds attributes for the CUT image format to
641% the list of supported formats. The attributes include the image format
642% tag, a method to read and/or write the format, whether the format
643% supports the saving of more than one frame to the same file or blob,
644% whether the format supports native in-memory I/O, and a brief
645% description of the format.
646%
647% The format of the RegisterCUTImage method is:
648%
649% unsigned long RegisterCUTImage(void)
650%
651*/
652ModuleExport unsigned long RegisterCUTImage(void)
653{
654 MagickInfo
655 *entry;
656
657 entry=SetMagickInfo("CUT");
658 entry->decoder=(DecodeImageHandler *) ReadCUTImage;
659 entry->seekable_stream=MagickTrue;
660 entry->description=ConstantString("DR Halo");
661 entry->module=ConstantString("CUT");
662 (void) RegisterMagickInfo(entry);
663 return(MagickImageCoderSignature);
664}
665
666/*
667%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
668% %
669% %
670% %
671% U n r e g i s t e r C U T I m a g e %
672% %
673% %
674% %
675%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
676%
677% UnregisterCUTImage() removes format registrations made by the
678% CUT module from the list of supported formats.
679%
680% The format of the UnregisterCUTImage method is:
681%
682% UnregisterCUTImage(void)
683%
684*/
685ModuleExport void UnregisterCUTImage(void)
686{
687 (void) UnregisterMagickInfo("CUT");
688}