1 // This may look like C code, but it is really -*- C++ -*-
3 // Copyright Bob Friesenhahn, 1999, 2000, 2001, 2002, 2003
5 // Implementation of Image
8 #define MAGICKCORE_IMPLEMENTATION 1
9 #define MAGICK_PLUSPLUS_IMPLEMENTATION 1
11 #include "Magick++/Include.h"
20 #include "Magick++/Image.h"
21 #include "Magick++/Functions.h"
22 #include "Magick++/Pixels.h"
23 #include "Magick++/Options.h"
24 #include "Magick++/ImageRef.h"
26 #define AbsoluteValue(x) ((x) < 0 ? -(x) : (x))
27 #define MagickPI 3.14159265358979323846264338327950288419716939937510
28 #define DegreesToRadians(x) (MagickPI*(x)/180.0)
30 MagickPPExport const char *Magick::borderGeometryDefault="6x6+0+0";
31 MagickPPExport const char *Magick::frameGeometryDefault="25x25+6+6";
32 MagickPPExport const char *Magick::raiseGeometryDefault="6x6+0+0";
34 MagickPPExport int Magick::operator == (const Magick::Image &left_,
35 const Magick::Image &right_)
37 // If image pixels and signature are the same, then the image is identical
38 return((left_.rows() == right_.rows()) &&
39 (left_.columns() == right_.columns()) &&
40 (left_.signature() == right_.signature()));
43 MagickPPExport int Magick::operator != (const Magick::Image &left_,
44 const Magick::Image &right_)
46 return(!(left_ == right_));
49 MagickPPExport int Magick::operator > (const Magick::Image &left_,
50 const Magick::Image &right_)
52 return(!(left_ < right_) && (left_ != right_));
55 MagickPPExport int Magick::operator < (const Magick::Image &left_,
56 const Magick::Image &right_)
58 // If image pixels are less, then image is smaller
59 return((left_.rows() * left_.columns()) <
60 (right_.rows() * right_.columns()));
63 MagickPPExport int Magick::operator >= (const Magick::Image &left_,
64 const Magick::Image &right_)
66 return((left_ > right_) || (left_ == right_));
69 MagickPPExport int Magick::operator <= (const Magick::Image &left_,
70 const Magick::Image &right_)
72 return((left_ < right_) || ( left_ == right_));
75 Magick::Image::Image(void)
76 : _imgRef(new ImageRef)
80 Magick::Image::Image(const Blob &blob_)
81 : _imgRef(new ImageRef)
85 // Initialize, Allocate and Read images
88 catch(const Warning &/*warning_*/)
90 // FIXME: need a way to report warnings in constructor
92 catch (const Error &/*error_*/)
100 Magick::Image::Image(const Blob &blob_,const Geometry &size_)
101 : _imgRef(new ImageRef)
108 catch(const Warning &/*warning_*/)
110 // FIXME: need a way to report warnings in constructor
112 catch(const Error &/*error_*/)
120 Magick::Image::Image(const Blob &blob_,const Geometry &size_,
122 : _imgRef(new ImageRef)
127 read(blob_,size_,depth_);
129 catch(const Warning &/*warning_*/)
131 // FIXME: need a way to report warnings in constructor
133 catch(const Error &/*error_*/)
141 Magick::Image::Image(const Blob &blob_,const Geometry &size_,
142 const size_t depth_,const std::string &magick_)
143 : _imgRef(new ImageRef)
148 read(blob_,size_,depth_,magick_);
150 catch(const Warning &/*warning_*/)
152 // FIXME: need a way to report warnings in constructor
154 catch(const Error &/*error_*/)
162 Magick::Image::Image(const Blob &blob_,const Geometry &size_,
163 const std::string &magick_)
164 : _imgRef(new ImageRef)
169 read(blob_,size_,magick_);
171 catch(const Warning &/*warning_*/)
173 // FIXME: need a way to report warnings in constructor
175 catch(const Error &/*error_*/)
183 Magick::Image::Image(const Geometry &size_,const Color &color_)
184 : _imgRef(new ImageRef)
186 // xc: prefix specifies an X11 color string
187 std::string imageSpec("xc:");
195 // Initialize, Allocate and Read images
198 catch(const Warning &/*warning_*/)
200 // FIXME: need a way to report warnings in constructor
202 catch(const Error & /*error_*/)
210 Magick::Image::Image(const Image &image_)
211 : _imgRef(image_._imgRef)
213 Lock(&_imgRef->_mutexLock);
215 // Increase reference count
216 ++_imgRef->_refCount;
219 Magick::Image::Image(const size_t width_,const size_t height_,
220 const std::string &map_,const StorageType type_,const void *pixels_)
221 : _imgRef(new ImageRef)
225 read(width_,height_,map_.c_str(),type_,pixels_);
227 catch(const Warning &/*warning_*/)
229 // FIXME: need a way to report warnings in constructor
231 catch(const Error &/*error_*/)
239 Magick::Image::Image(const std::string &imageSpec_)
240 : _imgRef(new ImageRef)
244 // Initialize, Allocate and Read images
247 catch(const Warning &/*warning_*/)
249 // FIXME: need a way to report warnings in constructor
251 catch(const Error &/*error_*/)
259 Magick::Image::~Image()
265 Lock(&_imgRef->_mutexLock);
266 if (--_imgRef->_refCount == 0)
276 Magick::Image& Magick::Image::operator=(const Magick::Image &image_)
284 Lock(&image_._imgRef->_mutexLock);
285 ++image_._imgRef->_refCount;
289 Lock(&_imgRef->_mutexLock);
290 if (--_imgRef->_refCount == 0)
296 // Delete old image reference with associated image and options.
300 // Use new image reference
301 _imgRef=image_._imgRef;
307 void Magick::Image::adjoin(const bool flag_)
310 options()->adjoin(flag_);
313 bool Magick::Image::adjoin(void) const
315 return(constOptions()->adjoin());
318 void Magick::Image::alpha(const bool matteFlag_)
322 // If matte channel is requested, but image doesn't already have a
323 // matte channel, then create an opaque matte channel. Likewise, if
324 // the image already has a matte channel but a matte channel is not
325 // desired, then set the matte channel to opaque.
327 if ((matteFlag_ && !constImage()->alpha_trait) ||
328 (constImage()->alpha_trait && !matteFlag_))
329 SetImageAlpha(image(),OpaqueAlpha,&exceptionInfo);
332 image()->alpha_trait=matteFlag_ ? BlendPixelTrait : UndefinedPixelTrait;
335 bool Magick::Image::alpha(void) const
337 if (constImage()->alpha_trait == BlendPixelTrait)
343 void Magick::Image::alphaColor(const Color &alphaColor_)
347 if (alphaColor_.isValid())
349 image()->matte_color=alphaColor_;
350 options()->matteColor(alphaColor_);
354 // Set to default matte color
355 Color tmpColor("#BDBDBD");
356 image()->matte_color=tmpColor;
357 options()->matteColor(tmpColor);
361 Magick::Color Magick::Image::alphaColor(void) const
363 return(Color(ClampToQuantum(constImage()->matte_color.red),
364 ClampToQuantum(constImage()->matte_color.green),
365 ClampToQuantum(constImage()->matte_color.blue)));
368 void Magick::Image::antiAlias(const bool flag_)
371 options()->antiAlias(static_cast<size_t>(flag_));
374 bool Magick::Image::antiAlias(void)
376 return(static_cast<bool>(options()->antiAlias()));
379 void Magick::Image::animationDelay(const size_t delay_)
382 image()->delay=delay_;
385 size_t Magick::Image::animationDelay(void) const
387 return(constImage()->delay);
390 void Magick::Image::animationIterations(const size_t iterations_)
393 image()->iterations=iterations_;
396 size_t Magick::Image::animationIterations(void) const
398 return(constImage()->iterations);
401 void Magick::Image::attenuate(const double attenuate_)
404 value[MaxTextExtent];
407 FormatLocaleString(value,MaxTextExtent,"%.20g",attenuate_);
408 (void) SetImageArtifact(image(),"attenuate",value);
411 void Magick::Image::backgroundColor(const Color &backgroundColor_)
415 if (backgroundColor_.isValid())
416 image()->background_color=backgroundColor_;
418 image()->background_color=Color();
420 options()->backgroundColor(backgroundColor_);
423 Magick::Color Magick::Image::backgroundColor(void) const
425 return(constOptions()->backgroundColor());
428 void Magick::Image::backgroundTexture(const std::string &backgroundTexture_)
431 options()->backgroundTexture(backgroundTexture_);
434 std::string Magick::Image::backgroundTexture(void) const
436 return(constOptions()->backgroundTexture());
439 size_t Magick::Image::baseColumns(void) const
441 return(constImage()->magick_columns);
444 std::string Magick::Image::baseFilename(void) const
446 return(std::string(constImage()->magick_filename));
449 size_t Magick::Image::baseRows(void) const
451 return(constImage()->magick_rows);
454 void Magick::Image::blackPointCompensation(const bool flag_)
456 image()->black_point_compensation=(MagickBooleanType) flag_;
459 bool Magick::Image::blackPointCompensation(void) const
461 return(static_cast<bool>(constImage()->black_point_compensation));
464 void Magick::Image::borderColor(const Color &borderColor_)
468 if (borderColor_.isValid())
469 image()->border_color=borderColor_;
471 image()->border_color=Color();
473 options()->borderColor(borderColor_);
476 Magick::Color Magick::Image::borderColor(void) const
478 return(constOptions()->borderColor());
481 Magick::Geometry Magick::Image::boundingBox(void) const
487 bbox=GetImageBoundingBox(constImage(),&exceptionInfo);
489 return(Geometry(bbox));
492 void Magick::Image::boxColor(const Color &boxColor_)
495 options()->boxColor(boxColor_);
498 Magick::Color Magick::Image::boxColor(void) const
500 return(constOptions()->boxColor());
503 void Magick::Image::channelDepth(const size_t depth_)
507 SetImageDepth(image(),depth_,&exceptionInfo);
511 size_t Magick::Image::channelDepth()
517 channel_depth=GetImageDepth(constImage(),&exceptionInfo);
519 return(channel_depth);
522 size_t Magick::Image::channels() const
524 return(constImage()->number_channels);
527 void Magick::Image::classType(const ClassType class_)
529 if (classType() == PseudoClass && class_ == DirectClass)
531 // Use SyncImage to synchronize the DirectClass pixels with the
532 // color map and then set to DirectClass type.
535 SyncImage(image(),&exceptionInfo);
537 image()->colormap=(PixelInfo *)RelinquishMagickMemory(image()->colormap);
538 image()->storage_class=static_cast<MagickCore::ClassType>(DirectClass);
542 if (classType() == DirectClass && class_ == PseudoClass)
544 // Quantize to create PseudoClass color map
546 quantizeColors(MaxColormapSize);
548 image()->storage_class=static_cast<MagickCore::ClassType>(PseudoClass);
552 Magick::ClassType Magick::Image::classType(void) const
554 return static_cast<Magick::ClassType>(constImage()->storage_class);
557 void Magick::Image::clipMask(const Magick::Image &clipMask_)
562 if (clipMask_.isValid())
563 SetImageMask(image(),clipMask_.constImage(),&exceptionInfo);
565 SetImageMask(image(),0,&exceptionInfo);
569 Magick::Image Magick::Image::clipMask(void) const
575 image=GetImageMask(constImage(),&exceptionInfo);
577 if (image == (MagickCore::Image *) NULL)
578 return(Magick::Image());
580 return(Magick::Image(image));
583 void Magick::Image::colorFuzz(const double fuzz_)
587 options()->colorFuzz(fuzz_);
590 double Magick::Image::colorFuzz(void) const
592 return(constOptions()->colorFuzz());
595 void Magick::Image::colorMapSize(const size_t entries_)
597 if (entries_ >MaxColormapSize)
598 throwExceptionExplicit(OptionError,
599 "Colormap entries must not exceed MaxColormapSize");
603 (void) AcquireImageColormap(image(),entries_,&exceptionInfo);
607 size_t Magick::Image::colorMapSize(void) const
609 if (!constImage()->colormap)
610 throwExceptionExplicit(OptionError,"Image does not contain a colormap");
612 return(constImage()->colors);
615 void Magick::Image::colorSpace(const ColorspaceType colorSpace_)
617 if (image()->colorspace == colorSpace_)
622 TransformImageColorspace(image(),colorSpace_,&exceptionInfo);
626 Magick::ColorspaceType Magick::Image::colorSpace(void) const
628 return (constImage()->colorspace);
631 void Magick::Image::colorSpaceType(const ColorspaceType colorSpace_)
635 SetImageColorspace(image(),colorSpace_,&exceptionInfo);
637 options()->colorspaceType(colorSpace_);
640 Magick::ColorspaceType Magick::Image::colorSpaceType(void) const
642 return(constOptions()->colorspaceType());
645 size_t Magick::Image::columns(void) const
647 return(constImage()->columns);
650 void Magick::Image::comment(const std::string &comment_)
654 SetImageProperty(image(),"Comment",NULL,&exceptionInfo);
655 if (comment_.length() > 0)
656 SetImageProperty(image(),"Comment",comment_.c_str(),&exceptionInfo);
660 std::string Magick::Image::comment(void) const
666 value=GetImageProperty(constImage(),"Comment",&exceptionInfo);
670 return(std::string(value));
672 return(std::string()); // Intentionally no exception
675 void Magick::Image::compose(const CompositeOperator compose_)
677 image()->compose=compose_;
680 Magick::CompositeOperator Magick::Image::compose(void) const
682 return(constImage()->compose);
685 void Magick::Image::compressType(const CompressionType compressType_)
688 image()->compression=compressType_;
689 options()->compressType(compressType_);
692 Magick::CompressionType Magick::Image::compressType(void) const
694 return(constImage()->compression);
697 void Magick::Image::debug(const bool flag_)
700 options()->debug(flag_);
703 bool Magick::Image::debug(void) const
705 return(constOptions()->debug());
708 void Magick::Image::density(const Geometry &density_)
711 options()->density(density_);
712 if (density_.isValid())
714 image()->resolution.x=density_.width();
715 if (density_.height() != 0)
716 image()->resolution.y=density_.height();
718 image()->resolution.y=density_.width();
723 image()->resolution.x=0;
724 image()->resolution.y=0;
728 Magick::Geometry Magick::Image::density(void) const
736 if (constImage()->resolution.x > 0.0)
737 x_resolution=static_cast<ssize_t>(constImage()->resolution.x + 0.5);
739 if (constImage()->resolution.y > 0.0)
740 y_resolution=static_cast<ssize_t>(constImage()->resolution.y + 0.5);
742 return(Geometry(x_resolution,y_resolution));
745 return(constOptions()->density());
748 void Magick::Image::depth(const size_t depth_)
753 if (depth > MAGICKCORE_QUANTUM_DEPTH)
754 depth=MAGICKCORE_QUANTUM_DEPTH;
757 image()->depth=depth;
758 options()->depth(depth);
761 size_t Magick::Image::depth(void) const
763 return(constImage()->depth);
766 std::string Magick::Image::directory(void) const
768 if (constImage()->directory)
769 return(std::string(constImage()->directory));
771 throwExceptionExplicit(CorruptImageWarning,
772 "Image does not contain a directory");
774 return(std::string());
777 void Magick::Image::endian(const Magick::EndianType endian_)
780 options()->endian(endian_);
781 image()->endian=endian_;
784 Magick::EndianType Magick::Image::endian(void) const
786 return(constImage()->endian);
789 void Magick::Image::exifProfile(const Magick::Blob &exifProfile_)
793 if (exifProfile_.data() != 0)
798 exif_profile=AcquireStringInfo(exifProfile_.length());
799 SetStringInfoDatum(exif_profile,(unsigned char *) exifProfile_.data());
801 (void) SetImageProfile(image(),"exif",exif_profile,&exceptionInfo);
802 exif_profile=DestroyStringInfo(exif_profile);
807 Magick::Blob Magick::Image::exifProfile(void) const
812 exif_profile=GetImageProfile(constImage(),"exif");
813 if (exif_profile == (StringInfo *) NULL)
815 return(Blob(GetStringInfoDatum(exif_profile),
816 GetStringInfoLength(exif_profile)));
819 void Magick::Image::fileName(const std::string &fileName_)
823 fileName_.copy(image()->filename,sizeof(image()->filename)-1);
824 image()->filename[fileName_.length()]=0; // Null terminate
826 options()->fileName(fileName_);
829 std::string Magick::Image::fileName(void) const
831 return(constOptions()->fileName());
834 MagickCore::MagickSizeType Magick::Image::fileSize(void) const
836 return(GetBlobSize(constImage()));
839 void Magick::Image::fillColor(const Magick::Color &fillColor_)
845 options()->fillColor(fillColor_);
847 artifact("fill",value);
850 Magick::Color Magick::Image::fillColor(void) const
852 return(constOptions()->fillColor());
855 void Magick::Image::fillRule(const Magick::FillRule &fillRule_)
858 options()->fillRule(fillRule_);
861 Magick::FillRule Magick::Image::fillRule(void) const
863 return constOptions()->fillRule();
866 void Magick::Image::fillPattern(const Image &fillPattern_)
869 if (fillPattern_.isValid())
870 options()->fillPattern(fillPattern_.constImage());
872 options()->fillPattern(static_cast<MagickCore::Image*>(NULL));
875 Magick::Image Magick::Image::fillPattern(void) const
877 // FIXME: This is inordinately innefficient
878 const MagickCore::Image
884 tmpTexture=constOptions()->fillPattern();
892 image=CloneImage(tmpTexture,0,0,MagickTrue,&exceptionInfo);
893 texture.replaceImage(image);
899 void Magick::Image::filterType(const Magick::FilterTypes filterType_)
902 image()->filter=filterType_;
905 Magick::FilterTypes Magick::Image::filterType(void) const
907 return(constImage()->filter);
910 void Magick::Image::font(const std::string &font_)
913 options()->font(font_);
916 std::string Magick::Image::font(void) const
918 return(constOptions()->font());
921 void Magick::Image::fontPointsize(const double pointSize_)
924 options()->fontPointsize(pointSize_);
927 double Magick::Image::fontPointsize(void) const
929 return(constOptions()->fontPointsize());
932 std::string Magick::Image::format(void) const
938 magick_info=GetMagickInfo(constImage()->magick,&exceptionInfo);
941 if ((magick_info != 0) && (*magick_info->description != '\0'))
942 return(std::string(magick_info->description));
944 throwExceptionExplicit(CorruptImageWarning,"Unrecognized image magick type");
945 return(std::string());
948 std::string Magick::Image::formatExpression(const std::string expression)
957 text=InterpretImageProperties(imageInfo(),image(),expression.c_str(),
959 if (text != (char *) NULL)
961 result=std::string(text);
962 text=DestroyString(text);
968 double Magick::Image::gamma(void) const
970 return(constImage()->gamma);
973 Magick::Geometry Magick::Image::geometry(void) const
975 if (constImage()->geometry)
976 return Geometry(constImage()->geometry);
978 throwExceptionExplicit(OptionWarning,"Image does not contain a geometry");
983 void Magick::Image::gifDisposeMethod(
984 const MagickCore::DisposeType disposeMethod_)
987 image()->dispose=disposeMethod_;
990 MagickCore::DisposeType Magick::Image::gifDisposeMethod(void) const
992 return(constImage()->dispose);
995 void Magick::Image::highlightColor(const Color color_)
1001 artifact("highlight-color",value);
1004 void Magick::Image::iccColorProfile(const Magick::Blob &colorProfile_)
1006 profile("icm",colorProfile_);
1009 Magick::Blob Magick::Image::iccColorProfile(void) const
1014 color_profile=GetImageProfile(constImage(),"icc");
1015 if (color_profile == (StringInfo *) NULL)
1017 return(Blob(GetStringInfoDatum(color_profile),GetStringInfoLength(
1021 void Magick::Image::interlaceType(const Magick::InterlaceType interlace_)
1024 image()->interlace=interlace_;
1025 options()->interlaceType(interlace_);
1028 Magick::InterlaceType Magick::Image::interlaceType(void) const
1030 return(constImage()->interlace);
1033 void Magick::Image::interpolate(const PixelInterpolateMethod interpolate_)
1036 image()->interpolate=interpolate_;
1039 Magick::PixelInterpolateMethod Magick::Image::interpolate(void) const
1041 return constImage()->interpolate;
1044 void Magick::Image::iptcProfile(const Magick::Blob &iptcProfile_)
1047 if (iptcProfile_.data() != 0)
1052 iptc_profile=AcquireStringInfo(iptcProfile_.length());
1053 SetStringInfoDatum(iptc_profile,(unsigned char *) iptcProfile_.data());
1055 (void) SetImageProfile(image(),"iptc",iptc_profile,&exceptionInfo);
1056 iptc_profile=DestroyStringInfo(iptc_profile);
1061 Magick::Blob Magick::Image::iptcProfile(void) const
1066 iptc_profile=GetImageProfile(constImage(),"iptc");
1067 if (iptc_profile == (StringInfo *) NULL)
1069 return(Blob(GetStringInfoDatum(iptc_profile),GetStringInfoLength(
1073 void Magick::Image::isValid(const bool isValid_)
1078 _imgRef=new ImageRef;
1080 else if (!isValid())
1082 // Construct with single-pixel black image to make
1083 // image valid. This is an obvious hack.
1084 size(Geometry(1,1));
1089 bool Magick::Image::isValid(void) const
1091 return rows() && columns();
1094 void Magick::Image::label(const std::string &label_)
1098 (void) SetImageProperty(image(),"Label",NULL,&exceptionInfo);
1099 if (label_.length() > 0)
1100 (void) SetImageProperty(image(),"Label",label_.c_str(),&exceptionInfo);
1104 std::string Magick::Image::label(void) const
1110 value=GetImageProperty(constImage(),"Label",&exceptionInfo);
1114 return(std::string(value));
1116 return(std::string());
1119 void Magick::Image::lowlightColor(const Color color_)
1125 artifact("lowlight-color",value);
1128 void Magick::Image::magick(const std::string &magick_)
1132 magick_.copy(image()->magick,sizeof(image()->magick)-1);
1133 image()->magick[magick_.length()]=0;
1135 options()->magick(magick_);
1138 std::string Magick::Image::magick(void) const
1140 if (*(constImage()->magick) != '\0')
1141 return(std::string(constImage()->magick));
1143 return(constOptions()->magick());
1146 double Magick::Image::meanErrorPerPixel(void) const
1148 return(constImage()->error.mean_error_per_pixel);
1151 void Magick::Image::modulusDepth(const size_t depth_)
1155 SetImageDepth(image(),depth_,&exceptionInfo);
1157 options()->depth(depth_);
1160 size_t Magick::Image::modulusDepth(void) const
1166 depth=GetImageDepth(constImage(),&exceptionInfo);
1171 void Magick::Image::monochrome(const bool monochromeFlag_)
1174 options()->monochrome(monochromeFlag_);
1177 bool Magick::Image::monochrome(void) const
1179 return(constOptions()->monochrome());
1182 Magick::Geometry Magick::Image::montageGeometry(void) const
1184 if (constImage()->montage)
1185 return Magick::Geometry(constImage()->montage);
1187 throwExceptionExplicit(CorruptImageWarning,
1188 "Image does not contain a montage");
1190 return(Magick::Geometry());
1193 double Magick::Image::normalizedMaxError(void) const
1195 return(constImage()->error.normalized_maximum_error);
1198 double Magick::Image::normalizedMeanError(void) const
1200 return(constImage()->error.normalized_mean_error);
1203 void Magick::Image::orientation(const Magick::OrientationType orientation_)
1206 image()->orientation=orientation_;
1209 Magick::OrientationType Magick::Image::orientation(void) const
1211 return(constImage()->orientation);
1214 void Magick::Image::page(const Magick::Geometry &pageSize_)
1217 options()->page(pageSize_);
1218 image()->page=pageSize_;
1221 Magick::Geometry Magick::Image::page(void) const
1223 return(Geometry(constImage()->page.width,constImage()->page.height,
1224 AbsoluteValue(constImage()->page.x),AbsoluteValue(constImage()->page.y),
1225 constImage()->page.x < 0 ? true : false,
1226 constImage()->page.y < 0 ? true : false));
1229 void Magick::Image::quality(const size_t quality_)
1232 image()->quality=quality_;
1233 options()->quality(quality_);
1236 size_t Magick::Image::quality(void) const
1238 return(constImage()->quality);
1241 void Magick::Image::quantizeColors(const size_t colors_)
1244 options()->quantizeColors(colors_);
1247 size_t Magick::Image::quantizeColors(void) const
1249 return(constOptions()->quantizeColors());
1252 void Magick::Image::quantizeColorSpace(
1253 const Magick::ColorspaceType colorSpace_)
1256 options()->quantizeColorSpace(colorSpace_);
1259 Magick::ColorspaceType Magick::Image::quantizeColorSpace(void) const
1261 return(constOptions()->quantizeColorSpace());
1264 void Magick::Image::quantizeDither(const bool ditherFlag_)
1267 options()->quantizeDither(ditherFlag_);
1270 bool Magick::Image::quantizeDither(void) const
1272 return(constOptions()->quantizeDither());
1275 void Magick::Image::quantizeDitherMethod(const DitherMethod ditherMethod_)
1278 options()->quantizeDitherMethod(ditherMethod_);
1281 MagickCore::DitherMethod Magick::Image::quantizeDitherMethod(void) const
1283 return(constOptions()->quantizeDitherMethod());
1286 void Magick::Image::quantizeTreeDepth(const size_t treeDepth_)
1289 options()->quantizeTreeDepth(treeDepth_);
1292 size_t Magick::Image::quantizeTreeDepth() const
1294 return(constOptions()->quantizeTreeDepth());
1297 void Magick::Image::renderingIntent(
1298 const Magick::RenderingIntent renderingIntent_)
1301 image()->rendering_intent=renderingIntent_;
1304 Magick::RenderingIntent Magick::Image::renderingIntent(void) const
1306 return(static_cast<Magick::RenderingIntent>(constImage()->rendering_intent));
1309 void Magick::Image::resolutionUnits(
1310 const Magick::ResolutionType resolutionUnits_)
1313 image()->units=resolutionUnits_;
1314 options()->resolutionUnits(resolutionUnits_);
1317 Magick::ResolutionType Magick::Image::resolutionUnits(void) const
1319 return(constOptions()->resolutionUnits());
1322 size_t Magick::Image::rows(void) const
1324 return(constImage()->rows);
1327 void Magick::Image::scene(const size_t scene_)
1330 image()->scene=scene_;
1333 size_t Magick::Image::scene(void) const
1335 return(constImage()->scene);
1338 void Magick::Image::size(const Geometry &geometry_)
1341 options()->size(geometry_);
1342 image()->rows=geometry_.height();
1343 image()->columns=geometry_.width();
1346 Magick::Geometry Magick::Image::size(void) const
1348 return(Magick::Geometry(constImage()->columns,constImage()->rows));
1351 void Magick::Image::strokeAntiAlias(const bool flag_)
1354 options()->strokeAntiAlias(flag_);
1357 bool Magick::Image::strokeAntiAlias(void) const
1359 return(constOptions()->strokeAntiAlias());
1362 void Magick::Image::strokeColor(const Magick::Color &strokeColor_)
1368 options()->strokeColor(strokeColor_);
1370 artifact("stroke",value);
1373 Magick::Color Magick::Image::strokeColor(void) const
1375 return(constOptions()->strokeColor());
1378 void Magick::Image::strokeDashArray(const double *strokeDashArray_)
1381 options()->strokeDashArray(strokeDashArray_);
1384 const double* Magick::Image::strokeDashArray(void) const
1386 return(constOptions()->strokeDashArray());
1389 void Magick::Image::strokeDashOffset(const double strokeDashOffset_)
1392 options()->strokeDashOffset(strokeDashOffset_);
1395 double Magick::Image::strokeDashOffset(void) const
1397 return(constOptions()->strokeDashOffset());
1400 void Magick::Image::strokeLineCap(const Magick::LineCap lineCap_)
1403 options()->strokeLineCap(lineCap_);
1406 Magick::LineCap Magick::Image::strokeLineCap(void) const
1408 return(constOptions()->strokeLineCap());
1411 void Magick::Image::strokeLineJoin(const Magick::LineJoin lineJoin_)
1414 options()->strokeLineJoin(lineJoin_);
1417 Magick::LineJoin Magick::Image::strokeLineJoin(void) const
1419 return(constOptions()->strokeLineJoin());
1422 void Magick::Image::strokeMiterLimit(const size_t strokeMiterLimit_)
1425 options()->strokeMiterLimit(strokeMiterLimit_);
1428 size_t Magick::Image::strokeMiterLimit(void) const
1430 return(constOptions()->strokeMiterLimit());
1433 void Magick::Image::strokePattern(const Image &strokePattern_)
1436 if(strokePattern_.isValid())
1437 options()->strokePattern(strokePattern_.constImage());
1439 options()->strokePattern(static_cast<MagickCore::Image*>(NULL));
1442 Magick::Image Magick::Image::strokePattern(void) const
1444 // FIXME: This is inordinately innefficient
1445 const MagickCore::Image
1451 tmpTexture=constOptions()->strokePattern();
1459 image=CloneImage(tmpTexture,0,0,MagickTrue,&exceptionInfo);
1460 texture.replaceImage(image);
1466 void Magick::Image::strokeWidth(const double strokeWidth_)
1469 value[MaxTextExtent];
1472 options()->strokeWidth(strokeWidth_);
1473 FormatLocaleString(value,MaxTextExtent,"%.20g",strokeWidth_);
1474 (void) SetImageArtifact(image(),"strokewidth",value);
1477 double Magick::Image::strokeWidth(void) const
1479 return(constOptions()->strokeWidth());
1482 void Magick::Image::subImage(const size_t subImage_)
1485 options()->subImage(subImage_);
1488 size_t Magick::Image::subImage(void) const
1490 return(constOptions()->subImage());
1493 void Magick::Image::subRange(const size_t subRange_)
1496 options()->subRange(subRange_);
1499 size_t Magick::Image::subRange(void) const
1501 return(constOptions()->subRange());
1504 void Magick::Image::textDirection(DirectionType direction_)
1507 options()->textDirection(direction_);
1510 Magick::DirectionType Magick::Image::textDirection(void) const
1512 return(constOptions()->textDirection());
1515 void Magick::Image::textEncoding(const std::string &encoding_)
1518 options()->textEncoding(encoding_);
1521 std::string Magick::Image::textEncoding(void) const
1523 return(constOptions()->textEncoding());
1526 void Magick::Image::textGravity(GravityType gravity_)
1529 options()->textGravity(gravity_);
1532 Magick::GravityType Magick::Image::textGravity(void) const
1534 return(constOptions()->textGravity());
1537 void Magick::Image::textInterlineSpacing(double spacing_)
1540 options()->textInterlineSpacing(spacing_);
1543 double Magick::Image::textInterlineSpacing(void) const
1545 return(constOptions()->textInterlineSpacing());
1548 void Magick::Image::textInterwordSpacing(double spacing_)
1551 options()->textInterwordSpacing(spacing_);
1554 double Magick::Image::textInterwordSpacing(void) const
1556 return(constOptions()->textInterwordSpacing());
1559 void Magick::Image::textKerning(double kerning_)
1562 options()->textKerning(kerning_);
1565 double Magick::Image::textKerning(void) const
1567 return(constOptions()->textKerning());
1570 size_t Magick::Image::totalColors(void) const
1576 colors=GetNumberColors(constImage(),0,&exceptionInfo);
1581 void Magick::Image::transformRotation(const double angle_)
1584 options()->transformRotation(angle_);
1587 void Magick::Image::transformSkewX(const double skewx_)
1590 options()->transformSkewX(skewx_);
1593 void Magick::Image::transformSkewY(const double skewy_)
1596 options()->transformSkewY(skewy_);
1599 Magick::ImageType Magick::Image::type(void) const
1601 if (constOptions()->type() != UndefinedType)
1602 return(constOptions()->type());
1603 else if (constImage()->type != UndefinedType)
1604 return(constImage()->type);
1606 return(determineType());
1609 void Magick::Image::type(const Magick::ImageType type_)
1612 options()->type(type_);
1614 SetImageType(image(),type_,&exceptionInfo);
1618 void Magick::Image::verbose(const bool verboseFlag_)
1621 options()->verbose(verboseFlag_);
1624 bool Magick::Image::verbose(void) const
1626 return(constOptions()->verbose());
1629 void Magick::Image::view(const std::string &view_)
1632 options()->view(view_);
1635 std::string Magick::Image::view(void) const
1637 return(constOptions()->view());
1640 void Magick::Image::virtualPixelMethod(
1641 const VirtualPixelMethod virtualPixelMethod_)
1645 SetImageVirtualPixelMethod(image(),virtualPixelMethod_,&exceptionInfo);
1649 Magick::VirtualPixelMethod Magick::Image::virtualPixelMethod(void) const
1651 return(GetImageVirtualPixelMethod(constImage()));
1654 void Magick::Image::x11Display(const std::string &display_)
1657 options()->x11Display(display_);
1660 std::string Magick::Image::x11Display(void) const
1662 return(constOptions()->x11Display());
1665 double Magick::Image::xResolution(void) const
1667 return(constImage()->resolution.x);
1670 double Magick::Image::yResolution(void) const
1672 return(constImage()->resolution.y);
1675 void Magick::Image::adaptiveBlur(const double radius_,const double sigma_)
1681 newImage=AdaptiveBlurImage(constImage(),radius_,sigma_,&exceptionInfo);
1682 replaceImage(newImage);
1686 void Magick::Image::adaptiveResize(const Geometry &geometry_)
1699 ParseMetaGeometry(static_cast<std::string>(geometry_).c_str(),&x,&y,&width,
1703 newImage=AdaptiveResizeImage(constImage(),width,height,&exceptionInfo);
1704 replaceImage(newImage);
1708 void Magick::Image::adaptiveSharpen(const double radius_,const double sigma_)
1714 newImage=AdaptiveSharpenImage(constImage(),radius_,sigma_,&exceptionInfo);
1715 replaceImage(newImage);
1719 void Magick::Image::adaptiveSharpenChannel(const ChannelType channel_,
1720 const double radius_,const double sigma_ )
1726 SetPPChannelMask(channel_);
1727 newImage=AdaptiveSharpenImage(constImage(),radius_,sigma_,&exceptionInfo);
1728 RestorePPChannelMask;
1729 replaceImage(newImage);
1733 void Magick::Image::adaptiveThreshold(const size_t width_,const size_t height_,
1734 const ssize_t offset_)
1741 newImage=AdaptiveThresholdImage(constImage(),width_,height_,offset_,
1743 replaceImage(newImage);
1747 void Magick::Image::addNoise(const NoiseType noiseType_)
1753 newImage=AddNoiseImage(constImage(),noiseType_,1.0,&exceptionInfo);
1754 replaceImage(newImage);
1758 void Magick::Image::addNoiseChannel(const ChannelType channel_,
1759 const NoiseType noiseType_)
1765 SetPPChannelMask(channel_);
1766 newImage=AddNoiseImage(constImage(),noiseType_,1.0,&exceptionInfo);
1767 RestorePPChannelMask;
1768 replaceImage(newImage);
1772 void Magick::Image::affineTransform(const DrawableAffine &affine_)
1780 _affine.sx=affine_.sx();
1781 _affine.sy=affine_.sy();
1782 _affine.rx=affine_.rx();
1783 _affine.ry=affine_.ry();
1784 _affine.tx=affine_.tx();
1785 _affine.ty=affine_.ty();
1788 newImage=AffineTransformImage(constImage(),&_affine,&exceptionInfo);
1789 replaceImage(newImage);
1793 void Magick::Image::alpha(const unsigned int alpha_)
1797 SetImageAlpha(image(),alpha_,&exceptionInfo);
1801 void Magick::Image::alphaChannel(AlphaChannelOption alphaOption_)
1805 SetImageAlphaChannel(image(),alphaOption_,&exceptionInfo);
1809 void Magick::Image::alphaFloodfill(const Color &target_,
1810 const unsigned int alpha_,const ssize_t x_,const ssize_t y_,
1811 const Magick::PaintMethod method_)
1817 GetPixelInfo(constImage(),&target);
1818 target.red=static_cast<PixelInfo>(target_).red;
1819 target.green=static_cast<PixelInfo>(target_).green;
1820 target.blue=static_cast<PixelInfo>(target_).blue;
1821 target.alpha=alpha_;
1823 SetPPChannelMask(AlphaChannel);
1824 FloodfillPaintImage(image(),options()->drawInfo(),&target,x_,y_,
1825 method_ == FloodfillMethod ? MagickFalse : MagickTrue,&exceptionInfo);
1826 RestorePPChannelMask;
1830 void Magick::Image::annotate(const std::string &text_,
1831 const Geometry &location_)
1833 annotate(text_,location_,NorthWestGravity,0.0);
1836 void Magick::Image::annotate(const std::string &text_,
1837 const Geometry &boundingArea_,const GravityType gravity_)
1839 annotate(text_,boundingArea_,gravity_,0.0);
1842 void Magick::Image::annotate(const std::string &text_,
1843 const Geometry &boundingArea_,const GravityType gravity_,
1844 const double degrees_)
1850 boundingArea[MaxTextExtent];
1857 drawInfo=options()->drawInfo();
1858 drawInfo->text=const_cast<char *>(text_.c_str());
1859 drawInfo->geometry=0;
1861 if (boundingArea_.isValid())
1863 if (boundingArea_.width() == 0 || boundingArea_.height() == 0)
1865 FormatLocaleString(boundingArea,MaxTextExtent,"%+.20g%+.20g",
1866 (double) boundingArea_.xOff(),(double) boundingArea_.yOff());
1870 (void) CopyMagickString(boundingArea,string(boundingArea_).c_str(),
1873 drawInfo->geometry=boundingArea;
1876 drawInfo->gravity=gravity_;
1878 oaffine=drawInfo->affine;
1879 if (degrees_ != 0.0)
1892 current=drawInfo->affine;
1893 affine.sx=cos(DegreesToRadians(fmod(degrees_,360.0)));
1894 affine.rx=sin(DegreesToRadians(fmod(degrees_,360.0)));
1895 affine.ry=(-sin(DegreesToRadians(fmod(degrees_,360.0))));
1896 affine.sy=cos(DegreesToRadians(fmod(degrees_,360.0)));
1898 drawInfo->affine.sx=current.sx*affine.sx+current.ry*affine.rx;
1899 drawInfo->affine.rx=current.rx*affine.sx+current.sy*affine.rx;
1900 drawInfo->affine.ry=current.sx*affine.ry+current.ry*affine.sy;
1901 drawInfo->affine.sy=current.rx*affine.ry+current.sy*affine.sy;
1902 drawInfo->affine.tx=current.sx*affine.tx+current.ry*affine.ty
1907 AnnotateImage(image(),drawInfo,&exceptionInfo);
1909 // Restore original values
1910 drawInfo->affine=oaffine;
1912 drawInfo->geometry=0;
1917 void Magick::Image::annotate(const std::string &text_,
1918 const GravityType gravity_)
1925 drawInfo=options()->drawInfo();
1926 drawInfo->text=const_cast<char *>(text_.c_str());
1927 drawInfo->gravity=gravity_;
1930 AnnotateImage(image(),drawInfo,&exceptionInfo);
1932 drawInfo->gravity=NorthWestGravity;
1938 void Magick::Image::artifact(const std::string &name_,const std::string &value_)
1941 (void) SetImageArtifact(image(),name_.c_str(),value_.c_str());
1944 std::string Magick::Image::artifact(const std::string &name_)
1949 value=GetImageArtifact(constImage(),name_.c_str());
1951 return(std::string(value));
1952 return(std::string());
1955 void Magick::Image::attribute(const std::string name_,const std::string value_)
1959 SetImageProperty(image(),name_.c_str(),value_.c_str(),&exceptionInfo);
1963 std::string Magick::Image::attribute(const std::string name_)
1969 value=GetImageProperty(constImage(),name_.c_str(),&exceptionInfo);
1973 return(std::string(value));
1975 return(std::string()); // Intentionally no exception
1978 void Magick::Image::autoGamma(void)
1982 (void) SyncImageSettings(imageInfo(),image(),&exceptionInfo);
1983 (void) AutoGammaImage(image(),&exceptionInfo);
1987 void Magick::Image::autoGammaChannel(const ChannelType channel_)
1991 SetPPChannelMask(channel_);
1992 (void) SyncImageSettings(imageInfo(),image(),&exceptionInfo);
1993 (void) AutoGammaImage(image(),&exceptionInfo);
1994 RestorePPChannelMask;
1998 void Magick::Image::autoLevel(void)
2002 (void) SyncImageSettings(imageInfo(),image(),&exceptionInfo);
2003 (void) AutoLevelImage(image(),&exceptionInfo);
2007 void Magick::Image::autoLevelChannel(const ChannelType channel_)
2011 SetPPChannelMask(channel_);
2012 (void) SyncImageSettings(imageInfo(),image(),&exceptionInfo);
2013 (void) AutoLevelImage(image(),&exceptionInfo);
2014 RestorePPChannelMask;
2018 void Magick::Image::autoOrient(void)
2023 if (image()->orientation == UndefinedOrientation ||
2024 image()->orientation == TopLeftOrientation)
2028 (void) SyncImageSettings(imageInfo(),image(),&exceptionInfo);
2029 newImage=AutoOrientImage(constImage(),image()->orientation,&exceptionInfo);
2030 replaceImage(newImage);
2034 void Magick::Image::blackThreshold(const std::string &threshold_)
2038 BlackThresholdImage(image(),threshold_.c_str(),&exceptionInfo);
2042 void Magick::Image::blackThresholdChannel(const ChannelType channel_,
2043 const std::string &threshold_)
2047 SetPPChannelMask(channel_);
2048 BlackThresholdImage(image(),threshold_.c_str(),&exceptionInfo);
2049 RestorePPChannelMask;
2053 void Magick::Image::blueShift(const double factor_)
2059 newImage=BlueShiftImage(constImage(),factor_,&exceptionInfo);
2060 replaceImage(newImage);
2064 void Magick::Image::blur(const double radius_,const double sigma_)
2070 newImage=BlurImage(constImage(),radius_,sigma_,&exceptionInfo);
2071 replaceImage(newImage);
2075 void Magick::Image::blurChannel(const ChannelType channel_,
2076 const double radius_,const double sigma_)
2082 SetPPChannelMask(channel_);
2083 newImage=BlurImage(constImage(),radius_,sigma_,&exceptionInfo);
2084 RestorePPChannelMask;
2085 replaceImage(newImage);
2089 void Magick::Image::border(const Geometry &geometry_)
2095 borderInfo=geometry_;
2098 newImage=BorderImage(constImage(),&borderInfo,image()->compose,
2100 replaceImage(newImage);
2104 void Magick::Image::brightnessContrast(const double brightness_,
2105 const double contrast_)
2109 BrightnessContrastImage(image(),brightness_,contrast_,&exceptionInfo);
2113 void Magick::Image::brightnessContrastChannel(const ChannelType channel_,
2114 const double brightness_,const double contrast_)
2118 SetPPChannelMask(channel_);
2119 BrightnessContrastImage(image(),brightness_,contrast_,&exceptionInfo);
2120 RestorePPChannelMask;
2124 void Magick::Image::cannyEdge(const double radius_,const double sigma_,
2125 const double lowerPercent_,const double upperPercent_)
2132 newImage=CannyEdgeImage(constImage(),radius_,sigma_,lowerPercent_,
2133 upperPercent_,&exceptionInfo);
2134 replaceImage(newImage);
2138 void Magick::Image::channel(const ChannelType channel_)
2144 newImage=SeparateImage(image(),channel_,&exceptionInfo);
2145 replaceImage(newImage);
2149 void Magick::Image::charcoal(const double radius_,const double sigma_)
2155 newImage=CharcoalImage(image(),radius_,sigma_,&exceptionInfo);
2156 replaceImage(newImage);
2160 void Magick::Image::chop(const Geometry &geometry_)
2169 newImage=ChopImage(image(),&chopInfo,&exceptionInfo);
2170 replaceImage(newImage);
2174 void Magick::Image::chromaBluePrimary(const double x_,const double y_)
2177 image()->chromaticity.blue_primary.x=x_;
2178 image()->chromaticity.blue_primary.y=y_;
2181 void Magick::Image::chromaBluePrimary(double *x_,double *y_) const
2183 *x_=constImage()->chromaticity.blue_primary.x;
2184 *y_=constImage()->chromaticity.blue_primary.y;
2187 void Magick::Image::chromaGreenPrimary(const double x_,const double y_)
2190 image()->chromaticity.green_primary.x=x_;
2191 image()->chromaticity.green_primary.y=y_;
2194 void Magick::Image::chromaGreenPrimary(double *x_,double *y_) const
2196 *x_=constImage()->chromaticity.green_primary.x;
2197 *y_=constImage()->chromaticity.green_primary.y;
2200 void Magick::Image::chromaRedPrimary(const double x_,const double y_)
2203 image()->chromaticity.red_primary.x=x_;
2204 image()->chromaticity.red_primary.y=y_;
2207 void Magick::Image::chromaRedPrimary(double *x_,double *y_) const
2209 *x_=constImage()->chromaticity.red_primary.x;
2210 *y_=constImage()->chromaticity.red_primary.y;
2213 void Magick::Image::chromaWhitePoint(const double x_,const double y_)
2216 image()->chromaticity.white_point.x=x_;
2217 image()->chromaticity.white_point.y=y_;
2220 void Magick::Image::chromaWhitePoint(double *x_,double *y_) const
2222 *x_=constImage()->chromaticity.white_point.x;
2223 *y_=constImage()->chromaticity.white_point.y;
2226 void Magick::Image::cdl(const std::string &cdl_)
2230 (void) ColorDecisionListImage(image(),cdl_.c_str(),&exceptionInfo);
2234 void Magick::Image::clamp(void)
2238 ClampImage(image(),&exceptionInfo);
2242 void Magick::Image::clampChannel(const ChannelType channel_)
2246 SetPPChannelMask(channel_);
2247 ClampImage(image(),&exceptionInfo);
2248 RestorePPChannelMask;
2252 void Magick::Image::clip(void)
2256 ClipImage(image(),&exceptionInfo);
2260 void Magick::Image::clipPath(const std::string pathname_,const bool inside_)
2264 ClipImagePath(image(),pathname_.c_str(),(MagickBooleanType) inside_,
2269 void Magick::Image::clut(const Image &clutImage_,
2270 const PixelInterpolateMethod method)
2274 ClutImage(image(),clutImage_.constImage(),method,&exceptionInfo);
2278 void Magick::Image::clutChannel(const ChannelType channel_,
2279 const Image &clutImage_,const PixelInterpolateMethod method)
2283 SetPPChannelMask(channel_);
2284 ClutImage(image(),clutImage_.constImage(),method,&exceptionInfo);
2285 RestorePPChannelMask;
2289 void Magick::Image::colorize(const unsigned int alpha_,const Color &penColor_)
2291 colorize(alpha_,alpha_,alpha_,penColor_);
2294 void Magick::Image::colorize(const unsigned int alphaRed_,
2295 const unsigned int alphaGreen_,const unsigned int alphaBlue_,
2296 const Color &penColor_)
2299 blend[MaxTextExtent];
2308 if (!penColor_.isValid())
2309 throwExceptionExplicit(OptionError,"Pen color argument is invalid");
2311 FormatLocaleString(blend,MaxTextExtent,"%u/%u/%u",alphaRed_,alphaGreen_,
2314 GetPixelInfo(image(),&target);
2315 pixel=static_cast<PixelInfo>(penColor_);
2316 target.red=pixel.red;
2317 target.green=pixel.green;
2318 target.blue=pixel.blue;
2319 target.alpha=pixel.alpha;
2321 newImage=ColorizeImage(image(),blend,&target,&exceptionInfo);
2322 replaceImage(newImage);
2326 void Magick::Image::colorMap(const size_t index_,const Color &color_)
2333 if (index_ > (MaxColormapSize-1))
2334 throwExceptionExplicit(OptionError,
2335 "Colormap index must be less than MaxColormapSize");
2337 if (!color_.isValid())
2338 throwExceptionExplicit(OptionError,"Color argument is invalid");
2342 // Ensure that colormap size is large enough
2343 if (colorMapSize() < (index_+1))
2344 colorMapSize(index_+1);
2346 // Set color at index in colormap
2347 (imageptr->colormap)[index_]=color_;
2350 Magick::Color Magick::Image::colorMap(const size_t index_) const
2352 if (!constImage()->colormap)
2354 throwExceptionExplicit(OptionError,"Image does not contain a colormap");
2358 if (index_ > constImage()->colors-1)
2359 throwExceptionExplicit(OptionError,"Index out of range");
2361 return(Magick::Color((constImage()->colormap)[index_]));
2364 void Magick::Image::colorMatrix(const size_t order_,
2365 const double *color_matrix_)
2371 kernel_info=AcquireKernelInfo((const char *) NULL);
2372 kernel_info->width=order_;
2373 kernel_info->height=order_;
2374 kernel_info->values=(MagickRealType *) AcquireAlignedMemory(order_,
2375 order_*sizeof(*kernel_info->values));
2376 if (kernel_info->values != (MagickRealType *) NULL)
2381 for (ssize_t i=0; i < (ssize_t) (order_*order_); i++)
2382 kernel_info->values[i]=color_matrix_[i];
2383 newImage=ColorMatrixImage(image(),kernel_info,&exceptionInfo);
2384 replaceImage(newImage);
2386 kernel_info=DestroyKernelInfo(kernel_info);
2390 bool Magick::Image::compare(const Image &reference_)
2401 status=static_cast<bool>(IsImagesEqual(image(),ref.image(),&exceptionInfo));
2406 double Magick::Image::compare(const Image &reference_,const MetricType metric_)
2412 GetImageDistortion(image(),reference_.constImage(),metric_,&distortion,
2418 double Magick::Image::compareChannel(const ChannelType channel_,
2419 const Image &reference_,const MetricType metric_)
2425 SetPPChannelMask(channel_);
2426 GetImageDistortion(image(),reference_.constImage(),metric_,&distortion,
2428 RestorePPChannelMask;
2433 Magick::Image Magick::Image::compare(const Image &reference_,
2434 const MetricType metric_,double *distortion)
2440 newImage=CompareImages(image(),reference_.constImage(),metric_,distortion,
2443 if (newImage == (MagickCore::Image *) NULL)
2444 return(Magick::Image());
2446 return(Magick::Image(newImage));
2449 Magick::Image Magick::Image::compareChannel(const ChannelType channel_,
2450 const Image &reference_,const MetricType metric_,double *distortion)
2456 SetPPChannelMask(channel_);
2457 newImage=CompareImages(image(),reference_.constImage(),metric_,distortion,
2459 RestorePPChannelMask;
2461 if (newImage == (MagickCore::Image *) NULL)
2462 return(Magick::Image());
2464 return(Magick::Image(newImage));
2467 void Magick::Image::composite(const Image &compositeImage_,
2468 const Geometry &offset_,const CompositeOperator compose_)
2478 ParseMetaGeometry(static_cast<std::string>(offset_).c_str(),&x,&y,&width,
2483 CompositeImage(image(),compositeImage_.constImage(),compose_,MagickFalse,
2484 x,y,&exceptionInfo);
2488 void Magick::Image::composite(const Image &compositeImage_,
2489 const GravityType gravity_,const CompositeOperator compose_)
2495 SetGeometry(compositeImage_.constImage(),&geometry);
2496 GravityAdjustGeometry(columns(),rows(),gravity_,&geometry);
2499 CompositeImage(image(),compositeImage_.constImage(),compose_,MagickFalse,
2500 geometry.x,geometry.y,&exceptionInfo);
2504 void Magick::Image::composite(const Image &compositeImage_,
2505 const ssize_t xOffset_,const ssize_t yOffset_,
2506 const CompositeOperator compose_)
2508 // Image supplied as compositeImage is composited with current image and
2509 // results in updating current image.
2512 CompositeImage(image(),compositeImage_.constImage(),compose_,MagickFalse,
2513 xOffset_,yOffset_,&exceptionInfo);
2517 void Magick::Image::contrast(const size_t sharpen_)
2521 ContrastImage(image(),(MagickBooleanType) sharpen_,&exceptionInfo);
2525 void Magick::Image::contrastStretch(const double blackPoint_,
2526 const double whitePoint_)
2530 ContrastStretchImage(image(),blackPoint_,whitePoint_,&exceptionInfo);
2534 void Magick::Image::contrastStretchChannel(const ChannelType channel_,
2535 const double blackPoint_,const double whitePoint_)
2539 SetPPChannelMask(channel_);
2540 ContrastStretchImage(image(),blackPoint_,whitePoint_,&exceptionInfo);
2541 RestorePPChannelMask;
2545 void Magick::Image::convolve(const size_t order_,const double *kernel_)
2551 kernel_info=AcquireKernelInfo((const char *) NULL);
2552 kernel_info->width=order_;
2553 kernel_info->height=order_;
2554 kernel_info->values=(MagickRealType *) AcquireAlignedMemory(order_,
2555 order_*sizeof(*kernel_info->values));
2556 if (kernel_info->values != (MagickRealType *) NULL)
2561 for (ssize_t i=0; i < (ssize_t) (order_*order_); i++)
2562 kernel_info->values[i]=kernel_[i];
2563 newImage=ConvolveImage(image(),kernel_info,&exceptionInfo);
2564 replaceImage(newImage);
2566 kernel_info=DestroyKernelInfo(kernel_info);
2570 void Magick::Image::crop(const Geometry &geometry_)
2579 newImage=CropImage(constImage(),&cropInfo,&exceptionInfo);
2580 replaceImage(newImage);
2584 void Magick::Image::cycleColormap(const ssize_t amount_)
2588 CycleColormapImage(image(),amount_,&exceptionInfo);
2592 void Magick::Image::decipher(const std::string &passphrase_)
2596 DecipherImage(image(),passphrase_.c_str(),&exceptionInfo);
2600 void Magick::Image::defineSet(const std::string &magick_,
2601 const std::string &key_,bool flag_)
2607 definition=magick_ + ":" + key_;
2609 (void) SetImageOption(imageInfo(),definition.c_str(),"");
2611 DeleteImageOption(imageInfo(),definition.c_str());
2614 bool Magick::Image::defineSet(const std::string &magick_,
2615 const std::string &key_ ) const
2623 key=magick_ + ":" + key_;
2624 option=GetImageOption(constImageInfo(),key.c_str());
2630 void Magick::Image::defineValue(const std::string &magick_,
2631 const std::string &key_,const std::string &value_)
2638 format=magick_ + ":" + key_;
2640 (void) SetImageOption(imageInfo(),format.c_str(),option.c_str());
2643 std::string Magick::Image::defineValue(const std::string &magick_,
2644 const std::string &key_) const
2652 definition=magick_ + ":" + key_;
2653 option=GetImageOption(constImageInfo(),definition.c_str());
2655 return(std::string(option));
2656 return(std::string());
2659 void Magick::Image::deskew(const double threshold_)
2665 newImage=DeskewImage(constImage(),threshold_,&exceptionInfo);
2666 replaceImage(newImage);
2670 void Magick::Image::despeckle(void)
2676 newImage=DespeckleImage(constImage(),&exceptionInfo);
2677 replaceImage(newImage);
2681 Magick::ImageType Magick::Image::determineType(void) const
2687 image_type=GetImageType(constImage(),&exceptionInfo);
2692 void Magick::Image::display(void)
2695 DisplayImages(imageInfo(),image(),&exceptionInfo);
2699 void Magick::Image::distort(const DistortImageMethod method_,
2700 const size_t numberArguments_,const double *arguments_,const bool bestfit_)
2706 newImage=DistortImage(constImage(), method_,numberArguments_,arguments_,
2707 bestfit_ == true ? MagickTrue : MagickFalse,&exceptionInfo);
2708 replaceImage(newImage);
2712 void Magick::Image::draw(const Magick::Drawable &drawable_)
2719 wand=DrawAllocateWand(options()->drawInfo(),image());
2723 drawable_.operator()(wand);
2727 ClonePPDrawException(wand);
2728 wand=DestroyDrawingWand(wand);
2729 ThrowPPDrawException;
2733 void Magick::Image::draw(const std::list<Magick::Drawable> &drawable_)
2740 wand=DrawAllocateWand(options()->drawInfo(),image());
2744 for (std::list<Magick::Drawable>::const_iterator p = drawable_.begin();
2745 p != drawable_.end(); p++ )
2747 p->operator()(wand);
2748 if (DrawGetExceptionType(wand) != UndefinedException)
2752 if (DrawGetExceptionType(wand) == UndefinedException)
2755 ClonePPDrawException(wand);
2756 wand=DestroyDrawingWand(wand);
2757 ThrowPPDrawException;
2761 void Magick::Image::edge(const double radius_)
2767 newImage=EdgeImage(constImage(),radius_,&exceptionInfo);
2768 replaceImage(newImage);
2772 void Magick::Image::emboss(const double radius_,const double sigma_)
2778 newImage=EmbossImage(constImage(),radius_,sigma_,&exceptionInfo);
2779 replaceImage(newImage);
2783 void Magick::Image::encipher(const std::string &passphrase_)
2787 EncipherImage(image(),passphrase_.c_str(),&exceptionInfo);
2791 void Magick::Image::enhance(void)
2797 newImage=EnhanceImage(constImage(),&exceptionInfo);
2798 replaceImage(newImage);
2802 void Magick::Image::equalize(void)
2806 EqualizeImage(image(),&exceptionInfo);
2810 void Magick::Image::erase(void)
2814 (void) SetImageBackgroundColor(image(),&exceptionInfo);
2818 void Magick::Image::extent(const Geometry &geometry_ )
2824 extentInfo=geometry_;
2827 extentInfo.x=geometry_.xOff();
2828 extentInfo.y=geometry_.yOff();
2830 newImage=ExtentImage(image(),&extentInfo,&exceptionInfo);
2831 replaceImage(newImage);
2835 void Magick::Image::extent(const Geometry &geometry_,
2836 const Color &backgroundColor_)
2838 backgroundColor(backgroundColor_);
2842 void Magick::Image::extent(const Geometry &geometry_,
2843 const Color &backgroundColor_,const GravityType gravity_)
2845 backgroundColor(backgroundColor_);
2846 extent(geometry_,gravity_);
2849 void Magick::Image::extent(const Geometry &geometry_,
2850 const GravityType gravity_)
2855 SetGeometry(image(),&geometry);
2856 geometry.width=geometry_.width();
2857 geometry.height=geometry_.height();
2858 GravityAdjustGeometry(image()->columns,image()->rows,gravity_,&geometry);
2862 void Magick::Image::flip(void)
2868 newImage=FlipImage(constImage(),&exceptionInfo);
2869 replaceImage(newImage);
2873 void Magick::Image::floodFillAlpha(const ssize_t x_,const ssize_t y_,
2874 const unsigned int alpha_,const PaintMethod method_)
2881 GetPixelInfo(image(),&target);
2882 pixel=static_cast<PixelInfo>(pixelColor(x_,y_));
2883 target.red=pixel.red;
2884 target.green=pixel.green;
2885 target.blue=pixel.blue;
2886 target.alpha=alpha_;
2889 FloodfillPaintImage(image(),options()->drawInfo(),&target,
2890 static_cast<ssize_t>(x_), static_cast<ssize_t>(y_),
2891 method_ == FloodfillMethod ? MagickFalse : MagickTrue,&exceptionInfo);
2895 void Magick::Image::floodFillColor(const Geometry &point_,
2896 const Magick::Color &fillColor_)
2898 floodFillTexture(point_,Image(Geometry(1,1),fillColor_));
2901 void Magick::Image::floodFillColor(const ssize_t x_,const ssize_t y_,
2902 const Magick::Color &fillColor_)
2904 floodFillTexture(x_,y_,Image(Geometry(1,1),fillColor_));
2907 void Magick::Image::floodFillColor(const Geometry &point_,
2908 const Magick::Color &fillColor_,const Magick::Color &borderColor_)
2910 floodFillTexture(point_,Image(Geometry(1,1),fillColor_),borderColor_);
2913 void Magick::Image::floodFillColor(const ssize_t x_,const ssize_t y_,
2914 const Magick::Color &fillColor_,const Magick::Color &borderColor_)
2916 floodFillTexture(x_,y_,Image(Geometry(1,1),fillColor_),borderColor_);
2919 void Magick::Image::floodFillTexture(const Magick::Geometry &point_,
2920 const Magick::Image &texture_)
2922 floodFillTexture(point_.xOff(),point_.yOff(),texture_);
2925 void Magick::Image::floodFillTexture(const ssize_t x_,const ssize_t y_,
2926 const Magick::Image &texture_)
2936 // Set drawing fill pattern
2937 fillPattern=(MagickCore::Image *)NULL;
2938 if (options()->fillPattern() != (MagickCore::Image *)NULL)
2941 fillPattern=CloneImage(options()->fillPattern(),0,0,MagickTrue,
2945 options()->fillPattern(texture_.constImage());
2948 Pixels pixels(*this);
2950 p=pixels.get(x_,y_,1,1);
2957 GetPixelInfo(constImage(),&target);
2958 target.red=GetPixelRed(constImage(),p);
2959 target.green=GetPixelGreen(constImage(),p);
2960 target.blue=GetPixelBlue(constImage(),p);
2962 FloodfillPaintImage(image(),options()->drawInfo(),&target,
2963 static_cast<ssize_t>(x_),static_cast<ssize_t>(y_),MagickFalse,
2965 options()->fillPattern(fillPattern);
2969 options()->fillPattern(fillPattern);
2972 void Magick::Image::floodFillTexture(const Magick::Geometry &point_,
2973 const Magick::Image &texture_,const Magick::Color &borderColor_)
2975 floodFillTexture(point_.xOff(),point_.yOff(),texture_,borderColor_);
2978 void Magick::Image::floodFillTexture(const ssize_t x_,const ssize_t y_,
2979 const Magick::Image &texture_,const Magick::Color &borderColor_)
2989 // Set drawing fill pattern
2990 fillPattern=(MagickCore::Image *)NULL;
2991 if (options()->fillPattern() != (MagickCore::Image *)NULL)
2994 fillPattern=CloneImage(options()->fillPattern(),0,0,MagickTrue,
2998 options()->fillPattern(texture_.constImage());
3000 GetPixelInfo(constImage(),&target);
3001 target.red=static_cast<PixelInfo>(borderColor_).red;
3002 target.green=static_cast<PixelInfo>(borderColor_).green;
3003 target.blue=static_cast<PixelInfo>(borderColor_).blue;
3005 FloodfillPaintImage(image(),options()->drawInfo(),&target,
3006 static_cast<ssize_t>(x_),static_cast<ssize_t>(y_),MagickTrue,
3008 options()->fillPattern(fillPattern);
3012 void Magick::Image::flop(void)
3018 newImage=FlopImage(constImage(),&exceptionInfo);
3019 replaceImage(newImage);
3023 void Magick::Image::fontTypeMetrics(const std::string &text_,
3024 TypeMetric *metrics)
3029 drawInfo=options()->drawInfo();
3030 drawInfo->text=const_cast<char *>(text_.c_str());
3032 GetTypeMetrics(image(),drawInfo,&(metrics->_typeMetric),&exceptionInfo);
3037 void Magick::Image::fontTypeMetricsMultiline(const std::string &text_,
3038 TypeMetric *metrics)
3043 drawInfo=options()->drawInfo();
3044 drawInfo->text=const_cast<char *>(text_.c_str());
3046 GetMultilineTypeMetrics(image(),drawInfo,&(metrics->_typeMetric),&exceptionInfo);
3051 void Magick::Image::frame(const Geometry &geometry_)
3059 info.x=static_cast<ssize_t>(geometry_.width());
3060 info.y=static_cast<ssize_t>(geometry_.height());
3061 info.width=columns() + (static_cast<size_t>(info.x) << 1);
3062 info.height=rows() + (static_cast<size_t>(info.y) << 1);
3063 info.outer_bevel=geometry_.xOff();
3064 info.inner_bevel=geometry_.yOff();
3067 newImage=FrameImage(constImage(),&info,image()->compose,&exceptionInfo);
3068 replaceImage(newImage);
3072 void Magick::Image::frame(const size_t width_,const size_t height_,
3073 const ssize_t outerBevel_,const ssize_t innerBevel_)
3081 info.x=static_cast<ssize_t>(width_);
3082 info.y=static_cast<ssize_t>(height_);
3083 info.width=columns() + (static_cast<size_t>(info.x) << 1);
3084 info.height=rows() + (static_cast<size_t>(info.y) << 1);
3085 info.outer_bevel=static_cast<ssize_t>(outerBevel_);
3086 info.inner_bevel=static_cast<ssize_t>(innerBevel_);
3089 newImage=FrameImage(constImage(),&info,image()->compose,&exceptionInfo);
3090 replaceImage(newImage);
3094 void Magick::Image::fx(const std::string expression_)
3100 newImage=FxImage(constImage(),expression_.c_str(),&exceptionInfo);
3101 replaceImage(newImage);
3105 void Magick::Image::fx(const std::string expression_,
3106 const Magick::ChannelType channel_)
3112 SetPPChannelMask(channel_);
3113 newImage=FxImage(constImage(),expression_.c_str(),&exceptionInfo);
3114 RestorePPChannelMask;
3115 replaceImage(newImage);
3119 void Magick::Image::gamma(const double gamma_)
3123 GammaImage(image(),gamma_,&exceptionInfo);
3127 void Magick::Image::gamma(const double gammaRed_,const double gammaGreen_,
3128 const double gammaBlue_)
3131 gamma[MaxTextExtent + 1];
3133 FormatLocaleString(gamma,MaxTextExtent,"%3.6f/%3.6f/%3.6f/",gammaRed_,
3134 gammaGreen_,gammaBlue_);
3138 GammaImage(image(),atof(gamma),&exceptionInfo);
3142 void Magick::Image::gaussianBlur(const double width_,const double sigma_)
3148 newImage=GaussianBlurImage(constImage(),width_,sigma_,&exceptionInfo);
3149 replaceImage(newImage);
3153 void Magick::Image::gaussianBlurChannel(const ChannelType channel_,
3154 const double width_,const double sigma_)
3160 SetPPChannelMask(channel_);
3161 newImage=GaussianBlurImage(constImage(),width_,sigma_,&exceptionInfo);
3162 RestorePPChannelMask;
3163 replaceImage(newImage);
3167 const Magick::Quantum *Magick::Image::getConstPixels(const ssize_t x_,
3168 const ssize_t y_,const size_t columns_,const size_t rows_) const
3174 p=(*GetVirtualPixels)(constImage(),x_, y_,columns_, rows_,&exceptionInfo);
3179 const void *Magick::Image::getConstMetacontent(void) const
3184 result=GetVirtualMetacontent(constImage());
3187 throwExceptionExplicit(OptionError,"Unable to retrieve meta content.");
3192 void *Magick::Image::getMetacontent(void )
3197 result=GetAuthenticMetacontent(image());
3200 throwExceptionExplicit(OptionError,"Unable to retrieve meta content.");
3205 Magick::Quantum *Magick::Image::getPixels(const ssize_t x_,const ssize_t y_,
3206 const size_t columns_,const size_t rows_)
3213 result=(*GetAuthenticPixels)(image(),x_, y_,columns_,rows_,&exceptionInfo);
3219 void Magick::Image::haldClut(const Image &clutImage_)
3223 (void) HaldClutImage(image(),clutImage_.constImage(),&exceptionInfo);
3227 void Magick::Image::houghLine(const size_t width_,const size_t height_,
3228 const size_t threshold_)
3234 newImage=HoughLineImage(constImage(),width_,height_,threshold_,
3236 replaceImage(newImage);
3240 void Magick::Image::implode(const double factor_)
3246 newImage=ImplodeImage(constImage(),factor_,image()->interpolate,
3248 replaceImage(newImage);
3252 void Magick::Image::inverseFourierTransform(const Image &phase_)
3254 inverseFourierTransform(phase_,true);
3257 void Magick::Image::inverseFourierTransform(const Image &phase_,
3258 const bool magnitude_)
3264 newImage=InverseFourierTransformImage(constImage(),phase_.constImage(),
3265 magnitude_ == true ? MagickTrue : MagickFalse,&exceptionInfo);
3266 replaceImage(newImage);
3270 void Magick::Image::level(const double blackPoint_,const double whitePoint_,
3271 const double gamma_)
3275 (void) LevelImage(image(),blackPoint_,whitePoint_,gamma_,&exceptionInfo);
3279 void Magick::Image::levelChannel(const ChannelType channel_,
3280 const double blackPoint_,const double whitePoint_,const double gamma_)
3284 SetPPChannelMask(channel_);
3285 (void) LevelImage(image(),blackPoint_,whitePoint_,gamma_,&exceptionInfo);
3286 RestorePPChannelMask;
3290 void Magick::Image::levelColors(const Color &blackColor_,
3291 const Color &whiteColor_,const bool invert_)
3300 GetPixelInfo(image(),&black);
3301 pixel=static_cast<PixelInfo>(blackColor_);
3302 black.red=pixel.red;
3303 black.green=pixel.green;
3304 black.blue=pixel.blue;
3305 black.alpha=pixel.alpha;
3307 GetPixelInfo(image(),&white);
3308 pixel=static_cast<PixelInfo>(whiteColor_);
3309 white.red=pixel.red;
3310 white.green=pixel.green;
3311 white.blue=pixel.blue;
3312 white.alpha=pixel.alpha;
3315 (void) LevelImageColors(image(),&black,&white,invert_ == true ?
3316 MagickTrue : MagickFalse,&exceptionInfo);
3320 void Magick::Image::levelColorsChannel(const ChannelType channel_,
3321 const Color &blackColor_,const Color &whiteColor_,const bool invert_)
3330 GetPixelInfo(image(),&black);
3331 pixel=static_cast<PixelInfo>(blackColor_);
3332 black.red=pixel.red;
3333 black.green=pixel.green;
3334 black.blue=pixel.blue;
3335 black.alpha=pixel.alpha;
3337 GetPixelInfo(image(),&white);
3338 pixel=static_cast<PixelInfo>(whiteColor_);
3339 white.red=pixel.red;
3340 white.green=pixel.green;
3341 white.blue=pixel.blue;
3342 white.alpha=pixel.alpha;
3345 SetPPChannelMask(channel_);
3346 (void) LevelImageColors(image(),&black,&white,invert_ == true ?
3347 MagickTrue : MagickFalse,&exceptionInfo);
3348 RestorePPChannelMask;
3352 void Magick::Image::linearStretch(const double blackPoint_,
3353 const double whitePoint_)
3357 LinearStretchImage(image(),blackPoint_,whitePoint_,&exceptionInfo);
3361 void Magick::Image::liquidRescale(const Geometry &geometry_)
3374 ParseMetaGeometry(static_cast<std::string>(geometry_).c_str(),&x,&y,&width,
3378 newImage=LiquidRescaleImage(image(),width,height,x,y,&exceptionInfo);
3379 replaceImage(newImage);
3383 void Magick::Image::magnify(void)
3389 newImage=MagnifyImage(constImage(),&exceptionInfo);
3390 replaceImage(newImage);
3394 void Magick::Image::map(const Image &mapImage_,const bool dither_)
3398 options()->quantizeDither(dither_);
3399 RemapImage(options()->quantizeInfo(),image(),mapImage_.constImage(),
3404 void Magick::Image::medianFilter(const double radius_)
3410 newImage=StatisticImage(image(),MedianStatistic,(size_t) radius_,
3411 (size_t) radius_,&exceptionInfo);
3412 replaceImage(newImage);
3416 void Magick::Image::minify(void)
3422 newImage=MinifyImage(constImage(),&exceptionInfo);
3423 replaceImage(newImage);
3427 void Magick::Image::modulate(const double brightness_,const double saturation_,
3431 modulate[MaxTextExtent + 1];
3433 FormatLocaleString(modulate,MaxTextExtent,"%3.6f,%3.6f,%3.6f",brightness_,
3438 ModulateImage(image(),modulate,&exceptionInfo);
3442 Magick::ImageMoments Magick::Image::moments(void)
3444 return(ImageMoments(constImage()));
3447 void Magick::Image::morphology(const MorphologyMethod method_,
3448 const std::string kernel_,const ssize_t iterations_)
3456 kernel=AcquireKernelInfo(kernel_.c_str());
3457 if (kernel == (KernelInfo *)NULL)
3458 throwExceptionExplicit(OptionError,"Unable to parse kernel.");
3461 newImage=MorphologyImage(constImage(),method_,iterations_,kernel,
3463 replaceImage(newImage);
3464 kernel=DestroyKernelInfo(kernel);
3468 void Magick::Image::morphology(const MorphologyMethod method_,
3469 const KernelInfoType kernel_,const std::string arguments_,
3470 const ssize_t iterations_)
3478 option=CommandOptionToMnemonic(MagickKernelOptions,kernel_);
3479 if (option == (const char *)NULL)
3480 throwExceptionExplicit(OptionError,"Unable to determine kernel type.");
3482 kernel=std::string(option);
3483 if (!arguments_.empty())
3484 kernel+=":"+arguments_;
3486 morphology(method_,kernel,iterations_);
3489 void Magick::Image::morphologyChannel(const ChannelType channel_,
3490 const MorphologyMethod method_,const std::string kernel_,
3491 const ssize_t iterations_)
3499 kernel=AcquireKernelInfo(kernel_.c_str());
3500 if (kernel == (KernelInfo *)NULL)
3501 throwExceptionExplicit(OptionError,"Unable to parse kernel.");
3504 SetPPChannelMask(channel_);
3505 newImage=MorphologyImage(constImage(),method_,iterations_,kernel,
3507 RestorePPChannelMask;
3508 replaceImage(newImage);
3509 kernel=DestroyKernelInfo(kernel);
3513 void Magick::Image::morphologyChannel(const ChannelType channel_,
3514 const MorphologyMethod method_,const KernelInfoType kernel_,
3515 const std::string arguments_,const ssize_t iterations_)
3523 option=CommandOptionToMnemonic(MagickKernelOptions,kernel_);
3524 if (option == (const char *)NULL)
3525 throwExceptionExplicit(OptionError,"Unable to determine kernel type.");
3527 kernel=std::string(option);
3528 if (!arguments_.empty())
3529 kernel+=":"+arguments_;
3531 morphologyChannel(channel_,method_,kernel,iterations_);
3534 void Magick::Image::motionBlur(const double radius_,const double sigma_,
3535 const double angle_)
3541 newImage=MotionBlurImage(constImage(),radius_,sigma_,angle_,&exceptionInfo);
3542 replaceImage(newImage);
3546 void Magick::Image::negate(const bool grayscale_)
3550 NegateImage(image(),(MagickBooleanType) grayscale_,&exceptionInfo);
3554 void Magick::Image::negateChannel(const ChannelType channel_,
3555 const bool grayscale_)
3559 SetPPChannelMask(channel_);
3560 NegateImage(image(),(MagickBooleanType) grayscale_,&exceptionInfo);
3561 RestorePPChannelMask;
3565 void Magick::Image::normalize(void)
3569 NormalizeImage(image(),&exceptionInfo);
3573 void Magick::Image::oilPaint(const double radius_,const double sigma_)
3579 newImage=OilPaintImage(constImage(),radius_,sigma_,&exceptionInfo);
3580 replaceImage(newImage);
3584 void Magick::Image::opaque(const Color &opaqueColor_,const Color &penColor_)
3594 if (!opaqueColor_.isValid())
3595 throwExceptionExplicit(OptionError,"Opaque color argument is invalid");
3597 if (!penColor_.isValid())
3598 throwExceptionExplicit(OptionError,"Pen color argument is invalid");
3601 opaqueColor=opaqueColor_;
3605 (void) QueryColorCompliance(opaqueColor.c_str(),AllCompliance,&opaque,
3607 (void) QueryColorCompliance(penColor.c_str(),AllCompliance,&pen,
3609 OpaquePaintImage(image(),&opaque,&pen,MagickFalse,&exceptionInfo);
3613 void Magick::Image::orderedDither(std::string thresholdMap_)
3617 (void) OrderedPosterizeImage(image(),thresholdMap_.c_str(),&exceptionInfo);
3621 void Magick::Image::orderedDitherChannel(const ChannelType channel_,
3622 std::string thresholdMap_)
3626 SetPPChannelMask(channel_);
3627 (void) OrderedPosterizeImage(image(),thresholdMap_.c_str(),&exceptionInfo);
3628 RestorePPChannelMask;
3632 void Magick::Image::perceptible(const double epsilon_)
3636 PerceptibleImage(image(),epsilon_,&exceptionInfo);
3640 void Magick::Image::perceptibleChannel(const ChannelType channel_,
3641 const double epsilon_)
3645 SetPPChannelMask(channel_);
3646 PerceptibleImage(image(),epsilon_,&exceptionInfo);
3647 RestorePPChannelMask;
3651 void Magick::Image::ping(const std::string &imageSpec_)
3657 options()->fileName(imageSpec_);
3658 newImage=PingImage(imageInfo(),&exceptionInfo);
3659 replaceImage(newImage);
3663 void Magick::Image::ping(const Blob& blob_)
3669 newImage=PingBlob(imageInfo(),blob_.data(),blob_.length(),&exceptionInfo);
3670 replaceImage(newImage);
3674 void Magick::Image::pixelColor(const ssize_t x_,const ssize_t y_,
3675 const Color &color_)
3683 // Test arguments to ensure they are within the image.
3684 if (y_ > (ssize_t) rows() || x_ > (ssize_t) columns())
3685 throwExceptionExplicit(OptionError,"Access outside of image boundary");
3689 // Set image to DirectClass
3690 classType(DirectClass );
3693 Pixels pixels(*this);
3695 pixel=pixels.get(x_, y_, 1, 1 );
3697 MagickCore::SetPixelInfoPixel(constImage(),&packet,pixel);
3698 // Tell ImageMagick that pixels have been updated
3702 Magick::Color Magick::Image::pixelColor(const ssize_t x_,
3703 const ssize_t y_) const
3708 pixel=getConstPixels(x_,y_,1,1);
3714 MagickCore::GetPixelInfoPixel(constImage(),pixel,&packet);
3715 return(Color(packet));
3718 return(Color()); // invalid
3721 void Magick::Image::polaroid(const std::string &caption_,const double angle_,
3722 const PixelInterpolateMethod method_)
3728 newImage=PolaroidImage(constImage(),options()->drawInfo(),caption_.c_str(),
3729 angle_,method_,&exceptionInfo);
3730 replaceImage(newImage);
3734 void Magick::Image::posterize(const size_t levels_,const DitherMethod method_)
3738 PosterizeImage(image(),levels_,method_,&exceptionInfo);
3742 void Magick::Image::posterizeChannel(const ChannelType channel_,
3743 const size_t levels_,const DitherMethod method_)
3747 SetPPChannelMask(channel_);
3748 PosterizeImage(image(),levels_,method_,&exceptionInfo);
3749 RestorePPChannelMask;
3753 void Magick::Image::process(std::string name_,const ssize_t argc,
3759 (void) InvokeDynamicImageFilter(name_.c_str(),&image(),argc,argv,
3764 void Magick::Image::profile(const std::string name_,
3765 const Magick::Blob &profile_)
3769 (void) ProfileImage(image(),name_.c_str(),(unsigned char *)profile_.data(),
3770 profile_.length(),&exceptionInfo);
3774 Magick::Blob Magick::Image::profile(const std::string name_) const
3779 profile=GetImageProfile(constImage(),name_.c_str());
3781 if (profile == (StringInfo *) NULL)
3783 return(Blob((void*) GetStringInfoDatum(profile),GetStringInfoLength(
3787 void Magick::Image::quantize(const bool measureError_)
3792 options()->quantizeInfo()->measure_error=MagickTrue;
3794 options()->quantizeInfo()->measure_error=MagickFalse;
3797 QuantizeImage(options()->quantizeInfo(),image(),&exceptionInfo);
3801 void Magick::Image::quantumOperator(const ChannelType channel_,
3802 const MagickEvaluateOperator operator_,double rvalue_)
3805 SetPPChannelMask(channel_);
3806 EvaluateImage(image(),operator_,rvalue_,&exceptionInfo);
3807 RestorePPChannelMask;
3811 void Magick::Image::quantumOperator(const ssize_t x_,const ssize_t y_,
3812 const size_t columns_,const size_t rows_,const ChannelType channel_,
3813 const MagickEvaluateOperator operator_,const double rvalue_)
3821 geometry.width = columns_;
3822 geometry.height = rows_;
3827 cropImage=CropImage(image(),&geometry,&exceptionInfo);
3828 SetPPChannelMask(channel_);
3829 EvaluateImage(cropImage,operator_,rvalue_,&exceptionInfo);
3830 RestorePPChannelMask;
3831 (void) CompositeImage(image(),cropImage,image()->alpha_trait ==
3832 BlendPixelTrait ? OverCompositeOp : CopyCompositeOp,MagickFalse,
3833 geometry.x,geometry.y,&exceptionInfo );
3834 cropImage=DestroyImageList(cropImage);
3838 void Magick::Image::raise(const Geometry &geometry_,const bool raisedFlag_)
3841 raiseInfo=geometry_;
3845 RaiseImage(image(),&raiseInfo,raisedFlag_ == true ? MagickTrue : MagickFalse,
3850 void Magick::Image::randomThreshold(const Geometry &thresholds_)
3853 (void) RandomThresholdImage(image(),static_cast<std::string>(
3854 thresholds_).c_str(),&exceptionInfo);
3858 void Magick::Image::randomThresholdChannel(const ChannelType channel_,
3859 const Geometry &thresholds_)
3863 SetPPChannelMask(channel_);
3864 (void) RandomThresholdImage(image(),static_cast<std::string>(
3865 thresholds_).c_str(),&exceptionInfo);
3866 RestorePPChannelMask;
3870 void Magick::Image::read(const Blob &blob_)
3876 newImage=BlobToImage(imageInfo(),static_cast<const void *>(blob_.data()),
3877 blob_.length(),&exceptionInfo);
3878 replaceImage(newImage);
3882 void Magick::Image::read(const Blob &blob_,const Geometry &size_)
3888 void Magick::Image::read(const Blob &blob_,const Geometry &size_,
3889 const size_t depth_)
3896 void Magick::Image::read(const Blob &blob_,const Geometry &size_,
3897 const size_t depth_,const std::string &magick_)
3902 // Set explicit image format
3903 fileName(magick_ + ':');
3907 void Magick::Image::read(const Blob &blob_,const Geometry &size_,
3908 const std::string &magick_)
3912 // Set explicit image format
3913 fileName(magick_ + ':');
3917 void Magick::Image::read(const Geometry &size_,const std::string &imageSpec_)
3923 void Magick::Image::read(const size_t width_,const size_t height_,
3924 const std::string &map_,const StorageType type_,const void *pixels_)
3930 newImage=ConstituteImage(width_,height_,map_.c_str(),type_, pixels_,
3932 replaceImage(newImage);
3936 void Magick::Image::read(const std::string &imageSpec_)
3942 options()->fileName(imageSpec_);
3943 newImage=ReadImage(imageInfo(),&exceptionInfo);
3945 // Ensure that multiple image frames were not read.
3946 if (newImage && newImage->next)
3951 // Destroy any extra image frames
3952 next=newImage->next;
3955 DestroyImageList(next);
3957 replaceImage(newImage);
3961 void Magick::Image::readPixels(const Magick::QuantumType quantum_,
3962 const unsigned char *source_)
3967 quantum_info=AcquireQuantumInfo(imageInfo(),image());
3969 ImportQuantumPixels(image(),(MagickCore::CacheView *) NULL,quantum_info,
3970 quantum_,source_,&exceptionInfo);
3971 quantum_info=DestroyQuantumInfo(quantum_info);
3975 void Magick::Image::reduceNoise(void)
3980 void Magick::Image::reduceNoise(const double order_)
3986 newImage=StatisticImage(constImage(),NonpeakStatistic,(size_t) order_,
3987 (size_t) order_,&exceptionInfo);
3988 replaceImage(newImage);
3992 void Magick::Image::resample(const Geometry &geometry_)
4005 // Calculate new size. This code should be supported using binary arguments
4006 // in the ImageMagick library.
4007 ParseMetaGeometry(static_cast<std::string>(geometry_).c_str(),&x,&y,&width,
4011 newImage=ResampleImage(constImage(),width,height,image()->filter,
4013 replaceImage(newImage);
4017 void Magick::Image::resize(const Geometry &geometry_)
4030 // Calculate new size. This code should be supported using binary arguments
4031 // in the ImageMagick library.
4032 ParseMetaGeometry(static_cast<std::string>(geometry_).c_str(),&x,&y,&width,
4036 newImage=ResizeImage(constImage(),width,height,image()->filter,
4038 replaceImage(newImage);
4042 void Magick::Image::roll(const Geometry &roll_)
4051 if (roll_.xNegative())
4053 if (roll_.yNegative())
4057 newImage=RollImage(constImage(),xOff,yOff,&exceptionInfo);
4058 replaceImage(newImage);
4062 void Magick::Image::roll(const size_t columns_,const size_t rows_)
4068 newImage=RollImage(constImage(),static_cast<ssize_t>(columns_),
4069 static_cast<ssize_t>(rows_),&exceptionInfo);
4070 replaceImage(newImage);
4074 void Magick::Image::rotate(const double degrees_)
4080 newImage=RotateImage(constImage(),degrees_,&exceptionInfo);
4081 replaceImage(newImage);
4085 void Magick::Image::rotationalBlur(const double angle_)
4091 newImage=RotationalBlurImage(constImage(),angle_,&exceptionInfo);
4092 replaceImage(newImage);
4096 void Magick::Image::rotationalBlurChannel(const ChannelType channel_,
4097 const double angle_)
4103 SetPPChannelMask(channel_);
4104 newImage=RotationalBlurImage(constImage(),angle_,&exceptionInfo);
4105 RestorePPChannelMask;
4106 replaceImage(newImage);
4110 void Magick::Image::sample(const Geometry &geometry_)
4123 ParseMetaGeometry(static_cast<std::string>(geometry_).c_str(),&x,&y,&width,
4127 newImage=SampleImage(constImage(),width,height,&exceptionInfo);
4128 replaceImage(newImage);
4132 void Magick::Image::scale(const Geometry &geometry_)
4145 ParseMetaGeometry(static_cast<std::string>(geometry_).c_str(),&x,&y,&width,
4149 newImage=ScaleImage(constImage(),width,height,&exceptionInfo);
4150 replaceImage(newImage);
4154 void Magick::Image::segment(const double clusterThreshold_,
4155 const double smoothingThreshold_)
4159 SegmentImage(image(),options()->quantizeColorSpace(),
4160 (MagickBooleanType) options()->verbose(),clusterThreshold_,
4161 smoothingThreshold_,&exceptionInfo);
4162 SyncImage(image(),&exceptionInfo);
4166 void Magick::Image::selectiveBlur(const double radius_,const double sigma_,
4167 const double threshold_)
4173 newImage=SelectiveBlurImage(constImage(),radius_,sigma_,threshold_,
4175 replaceImage(newImage);
4179 void Magick::Image::selectiveBlurChannel(const ChannelType channel_,
4180 const double radius_,const double sigma_,const double threshold_)
4186 SetPPChannelMask(channel_);
4187 newImage=SelectiveBlurImage(constImage(),radius_,sigma_,threshold_,
4189 RestorePPChannelMask;
4190 replaceImage(newImage);
4194 Magick::Image Magick::Image::separate(const ChannelType channel_)
4200 image=SeparateImage(constImage(),channel_,&exceptionInfo);
4202 if (image == (MagickCore::Image *) NULL)
4203 return(Magick::Image());
4205 return(Magick::Image(image));
4208 void Magick::Image::sepiaTone(const double threshold_)
4214 newImage=SepiaToneImage(constImage(),threshold_,&exceptionInfo);
4215 replaceImage(newImage);
4219 Magick::Quantum *Magick::Image::setPixels(const ssize_t x_,const ssize_t y_,
4220 const size_t columns_,const size_t rows_)
4227 result=(*QueueAuthenticPixels)(image(),x_,y_,columns_,rows_,&exceptionInfo);
4232 void Magick::Image::shade(const double azimuth_,const double elevation_,
4233 const bool colorShading_)
4239 newImage=ShadeImage(constImage(),colorShading_ == true ?
4240 MagickTrue : MagickFalse,azimuth_,elevation_,&exceptionInfo);
4241 replaceImage(newImage);
4245 void Magick::Image::shadow(const double percent_opacity_,const double sigma_,
4246 const ssize_t x_,const ssize_t y_)
4252 newImage=ShadowImage(constImage(),percent_opacity_, sigma_,x_, y_,
4254 replaceImage(newImage);
4258 void Magick::Image::sharpen(const double radius_,const double sigma_)
4264 newImage=SharpenImage(constImage(),radius_,sigma_,&exceptionInfo);
4265 replaceImage(newImage);
4269 void Magick::Image::sharpenChannel(const ChannelType channel_,
4270 const double radius_,const double sigma_)
4276 SetPPChannelMask(channel_);
4277 newImage=SharpenImage(constImage(),radius_,sigma_,&exceptionInfo);
4278 RestorePPChannelMask;
4279 replaceImage(newImage);
4283 void Magick::Image::shave(const Geometry &geometry_)
4289 shaveInfo=geometry_;
4292 newImage=ShaveImage(constImage(),&shaveInfo,&exceptionInfo);
4293 replaceImage(newImage);
4297 void Magick::Image::shear(const double xShearAngle_,const double yShearAngle_)
4303 newImage=ShearImage(constImage(),xShearAngle_,yShearAngle_,&exceptionInfo);
4304 replaceImage(newImage);
4308 void Magick::Image::sigmoidalContrast(const size_t sharpen_,
4309 const double contrast,const double midpoint)
4313 (void) SigmoidalContrastImage(image(),(MagickBooleanType) sharpen_,contrast,
4314 midpoint,&exceptionInfo);
4318 std::string Magick::Image::signature(const bool force_) const
4323 Lock(&_imgRef->_mutexLock);
4325 // Re-calculate image signature if necessary
4327 if (force_ || !GetImageProperty(constImage(),"Signature",&exceptionInfo) ||
4328 constImage()->taint)
4329 SignatureImage(const_cast<MagickCore::Image *>(constImage()),
4332 property=GetImageProperty(constImage(),"Signature",&exceptionInfo);
4335 return(std::string(property));
4338 void Magick::Image::sketch(const double radius_,const double sigma_,
4339 const double angle_)
4345 newImage=SketchImage(constImage(),radius_,sigma_,angle_,&exceptionInfo);
4346 replaceImage(newImage);
4350 void Magick::Image::solarize(const double factor_)
4354 SolarizeImage(image(),factor_,&exceptionInfo);
4358 void Magick::Image::sparseColor(const ChannelType channel_,
4359 const SparseColorMethod method_,const size_t numberArguments_,
4360 const double *arguments_)
4366 SetPPChannelMask(channel_);
4367 newImage=SparseColorImage(constImage(),method_,numberArguments_,arguments_,
4369 RestorePPChannelMask;
4370 replaceImage(newImage);
4374 void Magick::Image::splice(const Geometry &geometry_)
4380 spliceInfo=geometry_;
4383 newImage=SpliceImage(constImage(),&spliceInfo,&exceptionInfo);
4384 replaceImage(newImage);
4388 void Magick::Image::spread(const size_t amount_)
4394 newImage=SpreadImage(constImage(),amount_,image()->interpolate,
4396 replaceImage(newImage);
4400 void Magick::Image::statistics(ImageStatistics *statistics)
4408 SetPPChannelMask(RedChannel);
4409 (void) GetImageRange(constImage(),&minimum,&maximum,&exceptionInfo);
4410 statistics->red.minimum=minimum;
4411 statistics->red.maximum=maximum;
4412 (void) GetImageMean(constImage(),&statistics->red.mean,
4413 &statistics->red.standard_deviation,&exceptionInfo);
4414 (void) GetImageKurtosis(constImage(),&statistics->red.kurtosis,
4415 &statistics->red.skewness,&exceptionInfo);
4417 (void) SetImageChannelMask(image(),GreenChannel);
4418 (void) GetImageRange(constImage(),&minimum,&maximum,&exceptionInfo);
4419 statistics->green.minimum=minimum;
4420 statistics->green.maximum=maximum;
4421 (void) GetImageMean(constImage(),&statistics->green.mean,
4422 &statistics->green.standard_deviation,&exceptionInfo);
4423 (void) GetImageKurtosis(constImage(),&statistics->green.kurtosis,
4424 &statistics->green.skewness,&exceptionInfo);
4426 (void) SetImageChannelMask(image(),GreenChannel);
4427 (void) GetImageRange(constImage(),&minimum,&maximum,&exceptionInfo);
4428 statistics->blue.minimum=minimum;
4429 statistics->blue.maximum=maximum;
4430 (void) GetImageMean(constImage(),&statistics->blue.mean,
4431 &statistics->blue.standard_deviation,&exceptionInfo);
4432 (void) GetImageKurtosis(constImage(),&statistics->blue.kurtosis,
4433 &statistics->blue.skewness,&exceptionInfo);
4435 (void) SetImageChannelMask(image(),AlphaChannel);
4436 (void) GetImageRange(constImage(),&minimum,&maximum,&exceptionInfo);
4437 statistics->alpha.minimum=minimum;
4438 statistics->alpha.maximum=maximum;
4439 (void) GetImageMean(constImage(),&statistics->alpha.mean,
4440 &statistics->alpha.standard_deviation,&exceptionInfo);
4441 (void) GetImageKurtosis(constImage(),&statistics->alpha.kurtosis,
4442 &statistics->alpha.skewness,&exceptionInfo);
4443 RestorePPChannelMask;
4447 void Magick::Image::stegano(const Image &watermark_)
4453 newImage=SteganoImage(constImage(),watermark_.constImage(),&exceptionInfo);
4454 replaceImage(newImage);
4458 void Magick::Image::stereo(const Image &rightImage_)
4464 newImage=StereoImage(constImage(),rightImage_.constImage(),&exceptionInfo);
4465 replaceImage(newImage);
4469 void Magick::Image::strip(void)
4473 StripImage(image(),&exceptionInfo);
4477 Magick::Image Magick::Image::subImageSearch(const Image &reference_,
4478 const MetricType metric_,Geometry *offset_,double *similarityMetric_,
4479 const double similarityThreshold)
4488 newImage=SimilarityImage(image(),reference_.constImage(),metric_,
4489 similarityThreshold,&offset,similarityMetric_,&exceptionInfo);
4491 if (offset_ != (Geometry *) NULL)
4493 if (newImage == (MagickCore::Image *) NULL)
4494 return(Magick::Image());
4496 return(Magick::Image(newImage));
4499 void Magick::Image::swirl(const double degrees_)
4505 newImage=SwirlImage(constImage(),degrees_,image()->interpolate,
4507 replaceImage(newImage);
4511 void Magick::Image::syncPixels(void)
4514 (void) (*SyncAuthenticPixels)(image(),&exceptionInfo);
4518 void Magick::Image::texture(const Image &texture_)
4522 TextureImage(image(),texture_.constImage(),&exceptionInfo);
4526 void Magick::Image::threshold(const double threshold_)
4530 BilevelImage(image(),threshold_,&exceptionInfo);
4534 void Magick::Image::thumbnail(const Geometry &geometry_)
4547 ParseMetaGeometry(static_cast<std::string>(geometry_).c_str(),&x,&y,&width,
4551 newImage=ThumbnailImage(constImage(),width,height,&exceptionInfo);
4552 replaceImage(newImage);
4556 void Magick::Image::tint(const std::string opacity_)
4565 color=static_cast<PixelInfo>(constOptions()->fillColor());
4566 newImage=TintImage(constImage(),opacity_.c_str(),&color,&exceptionInfo);
4567 replaceImage(newImage);
4571 void Magick::Image::transform(const Geometry &imageGeometry_)
4575 TransformImage(&(image()),0,std::string(imageGeometry_).c_str(),
4580 void Magick::Image::transform(const Geometry &imageGeometry_,
4581 const Geometry &cropGeometry_)
4585 TransformImage(&(image()),std::string(cropGeometry_).c_str(),std::string(
4586 imageGeometry_).c_str(), &exceptionInfo);
4590 void Magick::Image::transformOrigin(const double x_,const double y_)
4593 options()->transformOrigin(x_,y_);
4596 void Magick::Image::transformReset(void)
4599 options()->transformReset();
4602 void Magick::Image::transformScale(const double sx_,const double sy_)
4605 options()->transformScale(sx_,sy_);
4608 void Magick::Image::transparent(const Color &color_)
4616 if (!color_.isValid())
4617 throwExceptionExplicit(OptionError,"Color argument is invalid");
4621 (void) QueryColorCompliance(color.c_str(),AllCompliance,&target,
4624 TransparentPaintImage(image(),&target,TransparentAlpha,MagickFalse,
4629 void Magick::Image::transparentChroma(const Color &colorLow_,
4630 const Color &colorHigh_)
4640 if (!colorLow_.isValid() || !colorHigh_.isValid())
4641 throwExceptionExplicit(OptionError,"Color argument is invalid");
4644 colorHigh=colorHigh_;
4647 (void) QueryColorCompliance(colorLow.c_str(),AllCompliance,&targetLow,
4649 (void) QueryColorCompliance(colorHigh.c_str(),AllCompliance,&targetHigh,
4652 TransparentPaintImageChroma(image(),&targetLow,&targetHigh,TransparentAlpha,
4653 MagickFalse,&exceptionInfo);
4657 void Magick::Image::transpose(void)
4663 newImage=TransposeImage(constImage(),&exceptionInfo);
4664 replaceImage(newImage);
4668 void Magick::Image::transverse(void)
4674 newImage=TransverseImage(constImage(),&exceptionInfo);
4675 replaceImage(newImage);
4679 void Magick::Image::trim(void)
4685 newImage=TrimImage(constImage(),&exceptionInfo);
4686 replaceImage(newImage);
4690 Magick::Image Magick::Image::uniqueColors(void)
4696 image=UniqueImageColors(constImage(),&exceptionInfo);
4698 if (image == (MagickCore::Image *) NULL)
4699 return(Magick::Image());
4701 return(Magick::Image(image));
4704 void Magick::Image::unsharpmask(const double radius_,const double sigma_,
4705 const double amount_,const double threshold_)
4711 newImage=UnsharpMaskImage(constImage(),radius_,sigma_,amount_,threshold_,
4713 replaceImage(newImage);
4717 void Magick::Image::unsharpmaskChannel(const ChannelType channel_,
4718 const double radius_,const double sigma_,const double amount_,
4719 const double threshold_)
4725 SetPPChannelMask(channel_);
4726 newImage=UnsharpMaskImage(constImage(),radius_,sigma_,amount_,threshold_,
4728 RestorePPChannelMask;
4729 replaceImage(newImage);
4733 void Magick::Image::vignette(const double radius_,const double sigma_,
4734 const ssize_t x_,const ssize_t y_)
4740 newImage=VignetteImage(constImage(),radius_,sigma_,x_,y_,&exceptionInfo);
4741 replaceImage(newImage);
4745 void Magick::Image::wave(const double amplitude_,const double wavelength_)
4751 newImage=WaveImage(constImage(),amplitude_,wavelength_,image()->interpolate,
4753 replaceImage(newImage);
4757 void Magick::Image::whiteThreshold(const std::string &threshold_)
4761 WhiteThresholdImage(image(),threshold_.c_str(),&exceptionInfo);
4765 void Magick::Image::whiteThresholdChannel(const ChannelType channel_,
4766 const std::string &threshold_)
4770 SetPPChannelMask(channel_);
4771 WhiteThresholdImage(image(),threshold_.c_str(),&exceptionInfo);
4772 RestorePPChannelMask;
4776 void Magick::Image::write(Blob *blob_)
4786 data=ImagesToBlob(constImageInfo(),image(),&length,&exceptionInfo);
4788 blob_->updateNoCopy(data,length,Blob::MallocAllocator);
4792 void Magick::Image::write(Blob *blob_,const std::string &magick_)
4803 data=ImagesToBlob(constImageInfo(),image(),&length,&exceptionInfo);
4805 blob_->updateNoCopy(data,length,Blob::MallocAllocator);
4809 void Magick::Image::write(Blob *blob_,const std::string &magick_,
4810 const size_t depth_)
4822 data=ImagesToBlob(constImageInfo(),image(),&length,&exceptionInfo);
4824 blob_->updateNoCopy(data,length,Blob::MallocAllocator);
4828 void Magick::Image::write(const ssize_t x_,const ssize_t y_,
4829 const size_t columns_,const size_t rows_,const std::string &map_,
4830 const StorageType type_,void *pixels_)
4833 ExportImagePixels(image(),x_,y_,columns_,rows_,map_.c_str(),type_,pixels_,
4838 void Magick::Image::write(const std::string &imageSpec_)
4841 fileName(imageSpec_);
4843 WriteImage(constImageInfo(),image(),&exceptionInfo);
4847 void Magick::Image::writePixels(const Magick::QuantumType quantum_,
4848 unsigned char *destination_)
4853 quantum_info=AcquireQuantumInfo(imageInfo(),image());
4855 ExportQuantumPixels(image(),(MagickCore::CacheView *) NULL,quantum_info,
4856 quantum_,destination_, &exceptionInfo);
4857 quantum_info=DestroyQuantumInfo(quantum_info);
4861 void Magick::Image::zoom(const Geometry &geometry_)
4874 ParseMetaGeometry(static_cast<std::string>(geometry_).c_str(),&x,&y,&width,
4878 newImage=ResizeImage(constImage(),width,height,image()->filter,&exceptionInfo);
4879 replaceImage(newImage);
4883 Magick::Image::Image(MagickCore::Image *image_)
4884 : _imgRef(new ImageRef(image_))
4888 MagickCore::Image *&Magick::Image::image(void)
4890 return(_imgRef->image());
4893 const MagickCore::Image *Magick::Image::constImage(void) const
4895 return(_imgRef->image());
4898 MagickCore::ImageInfo *Magick::Image::imageInfo(void)
4900 return(_imgRef->options()->imageInfo());
4903 const MagickCore::ImageInfo *Magick::Image::constImageInfo(void) const
4905 return(_imgRef->options()->imageInfo());
4908 Magick::Options *Magick::Image::options(void)
4910 return(_imgRef->options());
4913 const Magick::Options *Magick::Image::constOptions(void) const
4915 return(_imgRef->options());
4918 MagickCore::QuantizeInfo *Magick::Image::quantizeInfo(void)
4920 return(_imgRef->options()->quantizeInfo());
4923 const MagickCore::QuantizeInfo *Magick::Image::constQuantizeInfo(void) const
4925 return(_imgRef->options()->quantizeInfo());
4928 void Magick::Image::modifyImage(void)
4931 Lock(&_imgRef->_mutexLock);
4932 if (_imgRef->_refCount == 1)
4934 // De-register image and return
4941 replaceImage(CloneImage(image(),0,0,MagickTrue,&exceptionInfo));
4945 ssize_t Magick::Image::registerId(void)
4947 Lock(&_imgRef->_mutexLock);
4948 if ( _imgRef->id() < 0)
4954 _imgRef->id(_imgRef->id()+1);
4955 sprintf(id,"%.20g\n",(double) _imgRef->id());
4956 SetImageRegistry(ImageRegistryType,id,image(),&exceptionInfo);
4959 return(_imgRef->id());
4962 MagickCore::Image *Magick::Image::replaceImage(MagickCore::Image *replacement_)
4968 image = replacement_;
4972 image=AcquireImage(constImageInfo(),&exceptionInfo);
4977 Lock(&_imgRef->_mutexLock);
4979 if (_imgRef->_refCount == 1)
4981 // We own the image, just replace it, and de-register
4983 _imgRef->image(image);
4987 // We don't own the image, dereference and replace with copy
4988 --_imgRef->_refCount;
4989 _imgRef=new ImageRef(image,constOptions());
4993 return(_imgRef->_image);
4996 void Magick::Image::unregisterId(void)