| /* |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % % |
| % % |
| % PPPP EEEEE RRRR L % |
| % P P E R R L % |
| % PPPP EEE RRRR L % |
| % P E R R L % |
| % P EEEEE R R LLLLL % |
| % % |
| % M M AAA GGGG IIIII CCCC K K % |
| % MM MM A A G I C K K % |
| % M M M AAAAA G GGG I C KKK % |
| % M M A A G G I C K K % |
| % M M A A GGGG IIIII CCCC K K % |
| % % |
| % % |
| % Object-oriented Perl interface to ImageMagick % |
| % % |
| % Software Design % |
| % Kyle Shorter % |
| % Cristy % |
| % February 1997 % |
| % % |
| % % |
| % Copyright 1999-2014 ImageMagick Studio LLC, a non-profit organization % |
| % dedicated to making software imaging solutions freely available. % |
| % % |
| % You may not use this file except in compliance with the License. You may % |
| % obtain a copy of the License at % |
| % % |
| % http://www.imagemagick.org/script/license.php % |
| % % |
| % Unless required by applicable law or agreed to in writing, software % |
| % distributed under the License is distributed on an "AS IS" BASIS, % |
| % WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. % |
| % See the License for the specific language governing permissions and % |
| % limitations under the License. % |
| % % |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % |
| % PerlMagick is an objected-oriented Perl interface to ImageMagick. Use |
| % the module to read, manipulate, or write an image or image sequence from |
| % within a Perl script. This makes PerlMagick suitable for Web CGI scripts. |
| % |
| */ |
| |
| /* |
| Include declarations. |
| */ |
| #if defined(__cplusplus) || defined(c_plusplus) |
| extern "C" { |
| #endif |
| |
| #define PERL_NO_GET_CONTEXT |
| #include "EXTERN.h" |
| #include "perl.h" |
| #include "XSUB.h" |
| #include <math.h> |
| #include <MagickCore/MagickCore.h> |
| #undef tainted |
| |
| #if defined(__cplusplus) || defined(c_plusplus) |
| } |
| #endif |
| |
| /* |
| Define declarations. |
| */ |
| #ifndef aTHX_ |
| #define aTHX_ |
| #define pTHX_ |
| #define dTHX |
| #endif |
| #define DegreesToRadians(x) (MagickPI*(x)/180.0) |
| #define EndOf(array) (&array[NumberOf(array)]) |
| #define MagickPI 3.14159265358979323846264338327950288419716939937510 |
| #define MaxArguments 33 |
| #ifndef na |
| #define na PL_na |
| #endif |
| #define NumberOf(array) (sizeof(array)/sizeof(*array)) |
| #define PackageName "Image::Magick" |
| #if PERL_VERSION <= 6 |
| #define PerlIO FILE |
| #define PerlIO_importFILE(f, fl) (f) |
| #define PerlIO_findFILE(f) NULL |
| #endif |
| #ifndef sv_undef |
| #define sv_undef PL_sv_undef |
| #endif |
| |
| #define AddImageToRegistry(sv,image) \ |
| { \ |
| if (magick_registry != (SplayTreeInfo *) NULL) \ |
| { \ |
| (void) AddValueToSplayTree(magick_registry,image,image); \ |
| (sv)=newSViv(PTR2IV(image)); \ |
| } \ |
| } |
| |
| #define DeleteImageFromRegistry(reference,image) \ |
| { \ |
| if (magick_registry != (SplayTreeInfo *) NULL) \ |
| { \ |
| if (GetImageReferenceCount(image) == 1) \ |
| (void) DeleteNodeByValueFromSplayTree(magick_registry,image); \ |
| image=DestroyImage(image); \ |
| sv_setiv(reference,0); \ |
| } \ |
| } |
| |
| #define InheritPerlException(exception,perl_exception) \ |
| { \ |
| char \ |
| message[MaxTextExtent]; \ |
| \ |
| if ((exception)->severity != UndefinedException) \ |
| { \ |
| (void) FormatLocaleString(message,MaxTextExtent,"Exception %d: %s%s%s%s",\ |
| (exception)->severity, (exception)->reason ? \ |
| GetLocaleExceptionMessage((exception)->severity,(exception)->reason) : \ |
| "Unknown", (exception)->description ? " (" : "", \ |
| (exception)->description ? GetLocaleExceptionMessage( \ |
| (exception)->severity,(exception)->description) : "", \ |
| (exception)->description ? ")" : ""); \ |
| if ((perl_exception) != (SV *) NULL) \ |
| { \ |
| if (SvCUR(perl_exception)) \ |
| sv_catpv(perl_exception,"\n"); \ |
| sv_catpv(perl_exception,message); \ |
| } \ |
| } \ |
| } |
| |
| #define ThrowPerlException(exception,severity,tag,reason) \ |
| (void) ThrowMagickException(exception,GetMagickModule(),severity, \ |
| tag,"`%s'",reason); \ |
| |
| /* |
| Typedef and structure declarations. |
| */ |
| typedef enum |
| { |
| ArrayReference = (~0), |
| RealReference = (~0)-1, |
| FileReference = (~0)-2, |
| ImageReference = (~0)-3, |
| IntegerReference = (~0)-4, |
| StringReference = (~0)-5 |
| } MagickReference; |
| |
| typedef struct _Arguments |
| { |
| const char |
| *method; |
| |
| ssize_t |
| type; |
| } Arguments; |
| |
| struct ArgumentList |
| { |
| ssize_t |
| integer_reference; |
| |
| double |
| real_reference; |
| |
| const char |
| *string_reference; |
| |
| Image |
| *image_reference; |
| |
| SV |
| *array_reference; |
| |
| FILE |
| *file_reference; |
| |
| size_t |
| length; |
| }; |
| |
| struct PackageInfo |
| { |
| ImageInfo |
| *image_info; |
| }; |
| |
| typedef void |
| *Image__Magick; /* data type for the Image::Magick package */ |
| |
| /* |
| Static declarations. |
| */ |
| static struct |
| Methods |
| { |
| const char |
| *name; |
| |
| Arguments |
| arguments[MaxArguments]; |
| } Methods[] = |
| { |
| { "Comment", { {"comment", StringReference} } }, |
| { "Label", { {"label", StringReference} } }, |
| { "AddNoise", { {"noise", MagickNoiseOptions}, {"attenuate", RealReference}, |
| {"channel", MagickChannelOptions} } }, |
| { "Colorize", { {"fill", StringReference}, {"blend", StringReference} } }, |
| { "Border", { {"geometry", StringReference}, {"width", IntegerReference}, |
| {"height", IntegerReference}, {"fill", StringReference}, |
| {"bordercolor", StringReference}, {"color", StringReference}, |
| {"compose", MagickComposeOptions} } }, |
| { "Blur", { {"geometry", StringReference}, {"radius", RealReference}, |
| {"sigma", RealReference}, {"channel", MagickChannelOptions} } }, |
| { "Chop", { {"geometry", StringReference}, {"width", IntegerReference}, |
| {"height", IntegerReference}, {"x", IntegerReference}, |
| {"y", IntegerReference} } }, |
| { "Crop", { {"geometry", StringReference}, {"width", IntegerReference}, |
| {"height", IntegerReference}, {"x", IntegerReference}, |
| {"y", IntegerReference}, {"fuzz", StringReference}, |
| {"gravity", MagickGravityOptions} } }, |
| { "Despeckle", }, |
| { "Edge", { {"radius", RealReference} } }, |
| { "Emboss", { {"geometry", StringReference}, {"radius", RealReference}, |
| {"sigma", RealReference} } }, |
| { "Enhance", }, |
| { "Flip", }, |
| { "Flop", }, |
| { "Frame", { {"geometry", StringReference}, {"width", IntegerReference}, |
| {"height", IntegerReference}, {"inner", IntegerReference}, |
| {"outer", IntegerReference}, {"fill", StringReference}, |
| {"color", StringReference}, {"compose", MagickComposeOptions} } }, |
| { "Implode", { {"amount", RealReference}, |
| {"interpolate", MagickInterpolateOptions} } }, |
| { "Magnify", }, |
| { "MedianFilter", { {"geometry", StringReference}, |
| {"width", IntegerReference}, {"height", IntegerReference}, |
| {"channel", MagickChannelOptions} } }, |
| { "Minify", }, |
| { "OilPaint", { {"radius", RealReference}, {"sigma", RealReference} } }, |
| { "ReduceNoise", { {"geometry", StringReference}, |
| {"width", IntegerReference},{"height", IntegerReference}, |
| {"channel", MagickChannelOptions} } }, |
| { "Roll", { {"geometry", StringReference}, {"x", IntegerReference}, |
| {"y", IntegerReference} } }, |
| { "Rotate", { {"degrees", RealReference}, |
| {"background", StringReference} } }, |
| { "Sample", { {"geometry", StringReference}, {"width", IntegerReference}, |
| {"height", IntegerReference} } }, |
| { "Scale", { {"geometry", StringReference}, {"width", IntegerReference}, |
| {"height", IntegerReference} } }, |
| { "Shade", { {"geometry", StringReference}, {"azimuth", RealReference}, |
| {"elevation", RealReference}, {"gray", MagickBooleanOptions} } }, |
| { "Sharpen", { {"geometry", StringReference}, {"radius", RealReference}, |
| {"sigma", RealReference}, {"channel", MagickChannelOptions} } }, |
| { "Shear", { {"geometry", StringReference}, {"x", RealReference}, |
| {"y", RealReference}, { "fill", StringReference}, |
| {"color", StringReference} } }, |
| { "Spread", { {"radius", RealReference}, |
| {"interpolate", MagickInterpolateOptions} } }, |
| { "Swirl", { {"degrees", RealReference}, |
| {"interpolate", MagickInterpolateOptions} } }, |
| { "Resize", { {"geometry", StringReference}, {"width", IntegerReference}, |
| {"height", IntegerReference}, {"filter", MagickFilterOptions}, |
| {"support", StringReference } } }, |
| { "Zoom", { {"geometry", StringReference}, {"width", IntegerReference}, |
| {"height", IntegerReference}, {"filter", MagickFilterOptions}, |
| {"support", RealReference } } }, |
| { "Annotate", { {"text", StringReference}, {"font", StringReference}, |
| {"pointsize", RealReference}, {"density", StringReference}, |
| {"undercolor", StringReference}, {"stroke", StringReference}, |
| {"fill", StringReference}, {"geometry", StringReference}, |
| {"sans", StringReference}, {"x", RealReference}, |
| {"y", RealReference}, {"gravity", MagickGravityOptions}, |
| {"translate", StringReference}, {"scale", StringReference}, |
| {"rotate", RealReference}, {"skewX", RealReference}, |
| {"skewY", RealReference}, {"strokewidth", RealReference}, |
| {"antialias", MagickBooleanOptions}, {"family", StringReference}, |
| {"style", MagickStyleOptions}, {"stretch", MagickStretchOptions}, |
| {"weight", IntegerReference}, {"align", MagickAlignOptions}, |
| {"encoding", StringReference}, {"affine", ArrayReference}, |
| {"fill-pattern", ImageReference}, {"stroke-pattern", ImageReference}, |
| {"tile", ImageReference}, {"kerning", RealReference}, |
| {"interline-spacing", RealReference}, |
| {"interword-spacing", RealReference}, |
| {"direction", MagickDirectionOptions} } }, |
| { "ColorFloodfill", { {"geometry", StringReference}, |
| {"x", IntegerReference}, {"y", IntegerReference}, |
| {"fill", StringReference}, {"bordercolor", StringReference}, |
| {"fuzz", StringReference}, {"invert", MagickBooleanOptions} } }, |
| { "Composite", { {"image", ImageReference}, |
| {"compose", MagickComposeOptions}, {"geometry", StringReference}, |
| {"x", IntegerReference}, {"y", IntegerReference}, |
| {"gravity", MagickGravityOptions}, {"opacity", StringReference}, |
| {"tile", MagickBooleanOptions}, {"rotate", RealReference}, |
| {"color", StringReference}, {"mask", ImageReference}, |
| {"channel", MagickChannelOptions}, |
| {"interpolate", MagickInterpolateOptions}, {"args", StringReference}, |
| {"blend", StringReference}, {"crop-to-self", MagickBooleanOptions} } }, |
| { "Contrast", { {"sharpen", MagickBooleanOptions} } }, |
| { "CycleColormap", { {"display", IntegerReference} } }, |
| { "Draw", { {"primitive", MagickPrimitiveOptions}, |
| {"points", StringReference}, {"method", MagickMethodOptions}, |
| {"stroke", StringReference}, {"fill", StringReference}, |
| {"strokewidth", RealReference}, {"font", StringReference}, |
| {"bordercolor", StringReference}, {"x", RealReference}, |
| {"y", RealReference}, {"translate", StringReference}, |
| {"scale", StringReference}, {"rotate", RealReference}, |
| {"skewX", RealReference}, {"skewY", RealReference}, |
| {"tile", ImageReference}, {"pointsize", RealReference}, |
| {"antialias", MagickBooleanOptions}, {"density", StringReference}, |
| {"linewidth", RealReference}, {"affine", ArrayReference}, |
| {"stroke-dashoffset", RealReference}, |
| {"stroke-dasharray", ArrayReference}, |
| {"interpolate", MagickInterpolateOptions}, |
| {"origin", StringReference}, {"text", StringReference}, |
| {"fill-pattern", ImageReference}, {"stroke-pattern", ImageReference}, |
| {"vector-graphics", StringReference}, {"kerning", RealReference}, |
| {"interline-spacing", RealReference}, |
| {"interword-spacing", RealReference}, |
| {"direction", MagickDirectionOptions} } }, |
| { "Equalize", { {"channel", MagickChannelOptions} } }, |
| { "Gamma", { {"gamma", StringReference}, {"channel", MagickChannelOptions}, |
| {"red", RealReference}, {"green", RealReference}, |
| {"blue", RealReference} } }, |
| { "Map", { {"image", ImageReference}, |
| {"dither-method", MagickDitherOptions} } }, |
| { "MatteFloodfill", { {"geometry", StringReference}, |
| {"x", IntegerReference}, {"y", IntegerReference}, |
| {"opacity", StringReference}, {"bordercolor", StringReference}, |
| {"fuzz", StringReference}, {"invert", MagickBooleanOptions} } }, |
| { "Modulate", { {"factor", StringReference}, {"hue", RealReference}, |
| {"saturation", RealReference}, {"whiteness", RealReference}, |
| {"brightness", RealReference}, {"lightness", RealReference}, |
| {"blackness", RealReference} } }, |
| { "Negate", { {"gray", MagickBooleanOptions}, |
| {"channel", MagickChannelOptions} } }, |
| { "Normalize", { {"channel", MagickChannelOptions} } }, |
| { "NumberColors", }, |
| { "Opaque", { {"color", StringReference}, {"fill", StringReference}, |
| {"fuzz", StringReference}, {"channel", MagickChannelOptions}, |
| {"invert", MagickBooleanOptions} } }, |
| { "Quantize", { {"colors", IntegerReference}, |
| {"treedepth", IntegerReference}, {"colorspace", MagickColorspaceOptions}, |
| {"dither", MagickDitherOptions}, {"measure", MagickBooleanOptions}, |
| {"global", MagickBooleanOptions}, {"transparent-color", StringReference}, |
| {"dither-method", MagickDitherOptions} } }, |
| { "Raise", { {"geometry", StringReference}, {"width", IntegerReference}, |
| {"height", IntegerReference}, {"raise", MagickBooleanOptions} } }, |
| { "Segment", { {"geometry", StringReference}, |
| {"cluster-threshold", RealReference}, |
| {"smoothing-threshold", RealReference}, |
| {"colorspace", MagickColorspaceOptions}, |
| {"verbose", MagickBooleanOptions} } }, |
| { "Signature", }, |
| { "Solarize", { {"geometry", StringReference}, |
| {"threshold", StringReference} } }, |
| { "Sync", }, |
| { "Texture", { {"texture", ImageReference} } }, |
| { "Evaluate", { {"value", RealReference}, |
| {"operator", MagickEvaluateOptions}, |
| {"channel", MagickChannelOptions} } }, |
| { "Transparent", { {"color", StringReference}, {"opacity", StringReference}, |
| {"fuzz", StringReference}, {"invert", MagickBooleanOptions} } }, |
| { "Threshold", { {"threshold", StringReference}, |
| {"channel", MagickChannelOptions} } }, |
| { "Charcoal", { {"geometry", StringReference}, {"radius", RealReference}, |
| {"sigma", RealReference} } }, |
| { "Trim", { {"fuzz", StringReference} } }, |
| { "Wave", { {"geometry", StringReference}, {"amplitude", RealReference}, |
| {"wavelength", RealReference}, |
| {"interpolate", MagickInterpolateOptions} } }, |
| { "Separate", { {"channel", MagickChannelOptions} } }, |
| { "Condense", }, |
| { "Stereo", { {"image", ImageReference}, {"x", IntegerReference}, |
| {"y", IntegerReference} } }, |
| { "Stegano", { {"image", ImageReference}, {"offset", IntegerReference} } }, |
| { "Deconstruct", }, |
| { "GaussianBlur", { {"geometry", StringReference}, |
| {"radius", RealReference}, {"sigma", RealReference}, |
| {"channel", MagickChannelOptions} } }, |
| { "Convolve", { {"coefficients", ArrayReference}, |
| {"channel", MagickChannelOptions}, {"bias", StringReference}, |
| {"kernel", StringReference} } }, |
| { "Profile", { {"name", StringReference}, {"profile", StringReference}, |
| { "rendering-intent", MagickIntentOptions}, |
| { "black-point-compensation", MagickBooleanOptions} } }, |
| { "UnsharpMask", { {"geometry", StringReference}, |
| {"radius", RealReference}, {"sigma", RealReference}, |
| {"gain", RealReference}, {"threshold", RealReference}, |
| {"channel", MagickChannelOptions} } }, |
| { "MotionBlur", { {"geometry", StringReference}, |
| {"radius", RealReference}, {"sigma", RealReference}, |
| {"angle", RealReference}, {"channel", MagickChannelOptions} } }, |
| { "OrderedDither", { {"threshold", StringReference}, |
| {"channel", MagickChannelOptions} } }, |
| { "Shave", { {"geometry", StringReference}, {"width", IntegerReference}, |
| {"height", IntegerReference} } }, |
| { "Level", { {"levels", StringReference}, {"black-point", RealReference}, |
| {"white-point", RealReference}, {"gamma", RealReference}, |
| {"channel", MagickChannelOptions}, {"level", StringReference} } }, |
| { "Clip", { {"id", StringReference}, {"inside", MagickBooleanOptions} } }, |
| { "AffineTransform", { {"affine", ArrayReference}, |
| {"translate", StringReference}, {"scale", StringReference}, |
| {"rotate", RealReference}, {"skewX", RealReference}, |
| {"skewY", RealReference}, {"interpolate", MagickInterpolateOptions}, |
| {"background", StringReference} } }, |
| { "Difference", { {"image", ImageReference}, {"fuzz", StringReference} } }, |
| { "AdaptiveThreshold", { {"geometry", StringReference}, |
| {"width", IntegerReference}, {"height", IntegerReference} } }, |
| { "Resample", { {"density", StringReference}, {"x", RealReference}, |
| {"y", RealReference}, {"filter", MagickFilterOptions}, |
| {"support", RealReference } } }, |
| { "Describe", { {"file", FileReference} } }, |
| { "BlackThreshold", { {"threshold", StringReference}, |
| {"channel", MagickChannelOptions} } }, |
| { "WhiteThreshold", { {"threshold", StringReference}, |
| {"channel", MagickChannelOptions} } }, |
| { "RotationalBlur", { {"geometry", StringReference}, |
| {"angle", RealReference}, {"channel", MagickChannelOptions} } }, |
| { "Thumbnail", { {"geometry", StringReference}, {"width", IntegerReference}, |
| {"height", IntegerReference} } }, |
| { "Strip", }, |
| { "Tint", { {"fill", StringReference}, {"blend", StringReference} } }, |
| { "Channel", { {"channel", MagickChannelOptions} } }, |
| { "Splice", { {"geometry", StringReference}, {"width", IntegerReference}, |
| {"height", IntegerReference}, {"x", IntegerReference}, |
| {"y", IntegerReference}, {"fuzz", StringReference}, |
| {"background", StringReference}, {"gravity", MagickGravityOptions} } }, |
| { "Posterize", { {"levels", IntegerReference}, |
| {"dither", MagickBooleanOptions} } }, |
| { "Shadow", { {"geometry", StringReference}, {"alpha", RealReference}, |
| {"sigma", RealReference}, {"x", IntegerReference}, |
| {"y", IntegerReference} } }, |
| { "Identify", { {"file", FileReference}, {"features", StringReference}, |
| {"unique", MagickBooleanOptions} } }, |
| { "SepiaTone", { {"threshold", RealReference} } }, |
| { "SigmoidalContrast", { {"geometry", StringReference}, |
| {"contrast", RealReference}, {"mid-point", RealReference}, |
| {"channel", MagickChannelOptions}, {"sharpen", MagickBooleanOptions} } }, |
| { "Extent", { {"geometry", StringReference}, {"width", IntegerReference}, |
| {"height", IntegerReference}, {"x", IntegerReference}, |
| {"y", IntegerReference}, {"fuzz", StringReference}, |
| {"background", StringReference}, {"gravity", MagickGravityOptions} } }, |
| { "Vignette", { {"geometry", StringReference}, {"radius", RealReference}, |
| {"sigma", RealReference}, {"x", IntegerReference}, |
| {"y", IntegerReference}, {"background", StringReference} } }, |
| { "ContrastStretch", { {"levels", StringReference}, |
| {"black-point", RealReference},{"white-point", RealReference}, |
| {"channel", MagickChannelOptions} } }, |
| { "Sans0", }, |
| { "Sans1", }, |
| { "AdaptiveSharpen", { {"geometry", StringReference}, |
| {"radius", RealReference}, {"sigma", RealReference}, |
| {"bias", RealReference}, {"channel", MagickChannelOptions} } }, |
| { "Transpose", }, |
| { "Transverse", }, |
| { "AutoOrient", }, |
| { "AdaptiveBlur", { {"geometry", StringReference}, |
| {"radius", RealReference}, {"sigma", RealReference}, |
| {"channel", MagickChannelOptions} } }, |
| { "Sketch", { {"geometry", StringReference}, |
| {"radius", RealReference}, {"sigma", RealReference}, |
| {"angle", RealReference} } }, |
| { "UniqueColors", }, |
| { "AdaptiveResize", { {"geometry", StringReference}, |
| {"width", IntegerReference}, {"height", IntegerReference}, |
| {"filter", MagickFilterOptions}, {"support", StringReference }, |
| {"blur", RealReference } } }, |
| { "ClipMask", { {"mask", ImageReference} } }, |
| { "LinearStretch", { {"levels", StringReference}, |
| {"black-point", RealReference},{"white-point", RealReference} } }, |
| { "ColorMatrix", { {"matrix", ArrayReference} } }, |
| { "Mask", { {"mask", ImageReference} } }, |
| { "Polaroid", { {"caption", StringReference}, {"angle", RealReference}, |
| {"font", StringReference}, {"stroke", StringReference}, |
| {"fill", StringReference}, {"strokewidth", RealReference}, |
| {"pointsize", RealReference}, {"gravity", MagickGravityOptions}, |
| {"background", StringReference}, |
| {"interpolate", MagickInterpolateOptions} } }, |
| { "FloodfillPaint", { {"geometry", StringReference}, |
| {"x", IntegerReference}, {"y", IntegerReference}, |
| {"fill", StringReference}, {"bordercolor", StringReference}, |
| {"fuzz", StringReference}, {"channel", MagickChannelOptions}, |
| {"invert", MagickBooleanOptions} } }, |
| { "Distort", { {"points", ArrayReference}, {"method", MagickDistortOptions}, |
| {"virtual-pixel", MagickVirtualPixelOptions}, |
| {"best-fit", MagickBooleanOptions} } }, |
| { "Clut", { {"image", ImageReference}, |
| {"interpolate", MagickInterpolateOptions}, |
| {"channel", MagickChannelOptions} } }, |
| { "LiquidRescale", { {"geometry", StringReference}, |
| {"width", IntegerReference}, {"height", IntegerReference}, |
| {"delta-x", RealReference}, {"rigidity", RealReference } } }, |
| { "Encipher", { {"passphrase", StringReference} } }, |
| { "Decipher", { {"passphrase", StringReference} } }, |
| { "Deskew", { {"geometry", StringReference}, |
| {"threshold", StringReference} } }, |
| { "Remap", { {"image", ImageReference}, |
| {"dither-method", MagickDitherOptions} } }, |
| { "SparseColor", { {"points", ArrayReference}, |
| {"method", MagickSparseColorOptions}, |
| {"virtual-pixel", MagickVirtualPixelOptions}, |
| {"channel", MagickChannelOptions} } }, |
| { "Function", { {"parameters", ArrayReference}, |
| {"function", MagickFunctionOptions}, |
| {"virtual-pixel", MagickVirtualPixelOptions} } }, |
| { "SelectiveBlur", { {"geometry", StringReference}, |
| {"radius", RealReference}, {"sigma", RealReference}, |
| {"threshold", RealReference}, {"channel", MagickChannelOptions} } }, |
| { "HaldClut", { {"image", ImageReference}, |
| {"channel", MagickChannelOptions} } }, |
| { "BlueShift", { {"factor", StringReference} } }, |
| { "ForwardFourierTransform", { {"magnitude", MagickBooleanOptions} } }, |
| { "InverseFourierTransform", { {"magnitude", MagickBooleanOptions} } }, |
| { "ColorDecisionList", { |
| {"color-correction-collection", StringReference} } }, |
| { "AutoGamma", { {"channel", MagickChannelOptions} } }, |
| { "AutoLevel", { {"channel", MagickChannelOptions} } }, |
| { "LevelColors", { {"invert", MagickBooleanOptions}, |
| {"black-point", StringReference}, {"white-point", StringReference}, |
| {"channel", MagickChannelOptions}, {"invert", MagickBooleanOptions} } }, |
| { "Clamp", { {"channel", MagickChannelOptions} } }, |
| { "BrightnessContrast", { {"levels", StringReference}, |
| {"brightness", RealReference},{"contrast", RealReference}, |
| {"channel", MagickChannelOptions} } }, |
| { "Morphology", { {"kernel", StringReference}, |
| {"channel", MagickChannelOptions}, {"method", MagickMorphologyOptions}, |
| {"iterations", IntegerReference} } }, |
| { "Sans", { {"matrix", ArrayReference} } }, |
| { "Color", { {"color", StringReference} } }, |
| { "Mode", { {"geometry", StringReference}, |
| {"width", IntegerReference},{"height", IntegerReference}, |
| {"channel", MagickChannelOptions} } }, |
| { "Statistic", { {"geometry", StringReference}, |
| {"width", IntegerReference},{"height", IntegerReference}, |
| {"channel", MagickChannelOptions}, {"type", MagickStatisticOptions} } }, |
| { "Perceptible", { {"epsilon", RealReference}, |
| {"channel", MagickChannelOptions} } }, |
| { "Poly", { {"terms", ArrayReference}, |
| {"channel", MagickChannelOptions} } }, |
| { "Grayscale", { {"method", MagickNoiseOptions} } }, |
| { "CannyEdge", { {"geometry", StringReference}, |
| {"radius", RealReference}, {"sigma", RealReference}, |
| {"lower-percent", RealReference}, {"upper-percent", RealReference} } }, |
| { "HoughLine", { {"geometry", StringReference}, |
| {"width", IntegerReference}, {"height", IntegerReference}, |
| {"threshold", IntegerReference} } }, |
| { "MeanShift", { {"geometry", StringReference}, |
| {"width", IntegerReference}, {"height", IntegerReference}, |
| {"distance", RealReference} } }, |
| }; |
| |
| static SplayTreeInfo |
| *magick_registry = (SplayTreeInfo *) NULL; |
| |
| /* |
| Forward declarations. |
| */ |
| static Image |
| *SetupList(pTHX_ SV *,struct PackageInfo **,SV ***,ExceptionInfo *); |
| |
| static ssize_t |
| strEQcase(const char *,const char *); |
| |
| /* |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % % |
| % % |
| % % |
| % C l o n e P a c k a g e I n f o % |
| % % |
| % % |
| % % |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % |
| % ClonePackageInfo makes a duplicate of the given info, or if info is NULL, |
| % a new one. |
| % |
| % The format of the ClonePackageInfo routine is: |
| % |
| % struct PackageInfo *ClonePackageInfo(struct PackageInfo *info, |
| % exception) |
| % |
| % A description of each parameter follows: |
| % |
| % o info: a structure of type info. |
| % |
| % o exception: Return any errors or warnings in this structure. |
| % |
| */ |
| static struct PackageInfo *ClonePackageInfo(struct PackageInfo *info, |
| ExceptionInfo *exception) |
| { |
| struct PackageInfo |
| *clone_info; |
| |
| clone_info=(struct PackageInfo *) AcquireQuantumMemory(1,sizeof(*clone_info)); |
| if (clone_info == (struct PackageInfo *) NULL) |
| { |
| ThrowPerlException(exception,ResourceLimitError, |
| "UnableToClonePackageInfo",PackageName); |
| return((struct PackageInfo *) NULL); |
| } |
| if (info == (struct PackageInfo *) NULL) |
| { |
| clone_info->image_info=CloneImageInfo((ImageInfo *) NULL); |
| return(clone_info); |
| } |
| *clone_info=(*info); |
| clone_info->image_info=CloneImageInfo(info->image_info); |
| return(clone_info); |
| } |
| |
| /* |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % % |
| % % |
| % % |
| % c o n s t a n t % |
| % % |
| % % |
| % % |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % |
| % constant() returns a double value for the specified name. |
| % |
| % The format of the constant routine is: |
| % |
| % double constant(char *name,ssize_t sans) |
| % |
| % A description of each parameter follows: |
| % |
| % o value: Method constant returns a double value for the specified name. |
| % |
| % o name: The name of the constant. |
| % |
| % o sans: This integer value is not used. |
| % |
| */ |
| static double constant(char *name,ssize_t sans) |
| { |
| (void) sans; |
| errno=0; |
| switch (*name) |
| { |
| case 'B': |
| { |
| if (strEQ(name,"BlobError")) |
| return(BlobError); |
| if (strEQ(name,"BlobWarning")) |
| return(BlobWarning); |
| break; |
| } |
| case 'C': |
| { |
| if (strEQ(name,"CacheError")) |
| return(CacheError); |
| if (strEQ(name,"CacheWarning")) |
| return(CacheWarning); |
| if (strEQ(name,"CoderError")) |
| return(CoderError); |
| if (strEQ(name,"CoderWarning")) |
| return(CoderWarning); |
| if (strEQ(name,"ConfigureError")) |
| return(ConfigureError); |
| if (strEQ(name,"ConfigureWarning")) |
| return(ConfigureWarning); |
| if (strEQ(name,"CorruptImageError")) |
| return(CorruptImageError); |
| if (strEQ(name,"CorruptImageWarning")) |
| return(CorruptImageWarning); |
| break; |
| } |
| case 'D': |
| { |
| if (strEQ(name,"DelegateError")) |
| return(DelegateError); |
| if (strEQ(name,"DelegateWarning")) |
| return(DelegateWarning); |
| if (strEQ(name,"DrawError")) |
| return(DrawError); |
| if (strEQ(name,"DrawWarning")) |
| return(DrawWarning); |
| break; |
| } |
| case 'E': |
| { |
| if (strEQ(name,"ErrorException")) |
| return(ErrorException); |
| if (strEQ(name,"ExceptionError")) |
| return(CoderError); |
| if (strEQ(name,"ExceptionWarning")) |
| return(CoderWarning); |
| break; |
| } |
| case 'F': |
| { |
| if (strEQ(name,"FatalErrorException")) |
| return(FatalErrorException); |
| if (strEQ(name,"FileOpenError")) |
| return(FileOpenError); |
| if (strEQ(name,"FileOpenWarning")) |
| return(FileOpenWarning); |
| break; |
| } |
| case 'I': |
| { |
| if (strEQ(name,"ImageError")) |
| return(ImageError); |
| if (strEQ(name,"ImageWarning")) |
| return(ImageWarning); |
| break; |
| } |
| case 'M': |
| { |
| if (strEQ(name,"MaxRGB")) |
| return(QuantumRange); |
| if (strEQ(name,"MissingDelegateError")) |
| return(MissingDelegateError); |
| if (strEQ(name,"MissingDelegateWarning")) |
| return(MissingDelegateWarning); |
| if (strEQ(name,"ModuleError")) |
| return(ModuleError); |
| if (strEQ(name,"ModuleWarning")) |
| return(ModuleWarning); |
| break; |
| } |
| case 'O': |
| { |
| if (strEQ(name,"Opaque")) |
| return(OpaqueAlpha); |
| if (strEQ(name,"OptionError")) |
| return(OptionError); |
| if (strEQ(name,"OptionWarning")) |
| return(OptionWarning); |
| break; |
| } |
| case 'Q': |
| { |
| if (strEQ(name,"MAGICKCORE_QUANTUM_DEPTH")) |
| return(MAGICKCORE_QUANTUM_DEPTH); |
| if (strEQ(name,"QuantumDepth")) |
| return(MAGICKCORE_QUANTUM_DEPTH); |
| if (strEQ(name,"QuantumRange")) |
| return(QuantumRange); |
| break; |
| } |
| case 'R': |
| { |
| if (strEQ(name,"ResourceLimitError")) |
| return(ResourceLimitError); |
| if (strEQ(name,"ResourceLimitWarning")) |
| return(ResourceLimitWarning); |
| if (strEQ(name,"RegistryError")) |
| return(RegistryError); |
| if (strEQ(name,"RegistryWarning")) |
| return(RegistryWarning); |
| break; |
| } |
| case 'S': |
| { |
| if (strEQ(name,"StreamError")) |
| return(StreamError); |
| if (strEQ(name,"StreamWarning")) |
| return(StreamWarning); |
| if (strEQ(name,"Success")) |
| return(0); |
| break; |
| } |
| case 'T': |
| { |
| if (strEQ(name,"Transparent")) |
| return(TransparentAlpha); |
| if (strEQ(name,"TypeError")) |
| return(TypeError); |
| if (strEQ(name,"TypeWarning")) |
| return(TypeWarning); |
| break; |
| } |
| case 'W': |
| { |
| if (strEQ(name,"WarningException")) |
| return(WarningException); |
| break; |
| } |
| case 'X': |
| { |
| if (strEQ(name,"XServerError")) |
| return(XServerError); |
| if (strEQ(name,"XServerWarning")) |
| return(XServerWarning); |
| break; |
| } |
| } |
| errno=EINVAL; |
| return(0); |
| } |
| |
| /* |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % % |
| % % |
| % % |
| % D e s t r o y P a c k a g e I n f o % |
| % % |
| % % |
| % % |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % |
| % Method DestroyPackageInfo frees a previously created info structure. |
| % |
| % The format of the DestroyPackageInfo routine is: |
| % |
| % DestroyPackageInfo(struct PackageInfo *info) |
| % |
| % A description of each parameter follows: |
| % |
| % o info: a structure of type info. |
| % |
| */ |
| static void DestroyPackageInfo(struct PackageInfo *info) |
| { |
| info->image_info=DestroyImageInfo(info->image_info); |
| info=(struct PackageInfo *) RelinquishMagickMemory(info); |
| } |
| |
| /* |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % % |
| % % |
| % % |
| % G e t L i s t % |
| % % |
| % % |
| % % |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % |
| % Method GetList is recursively called by SetupList to traverse the |
| % Image__Magick reference. If building an reference_vector (see SetupList), |
| % *current is the current position in *reference_vector and *last is the final |
| % entry in *reference_vector. |
| % |
| % The format of the GetList routine is: |
| % |
| % GetList(info) |
| % |
| % A description of each parameter follows: |
| % |
| % o info: a structure of type info. |
| % |
| */ |
| static Image *GetList(pTHX_ SV *reference,SV ***reference_vector, |
| ssize_t *current,ssize_t *last,ExceptionInfo *exception) |
| { |
| Image |
| *image; |
| |
| if (reference == (SV *) NULL) |
| return(NULL); |
| switch (SvTYPE(reference)) |
| { |
| case SVt_PVAV: |
| { |
| AV |
| *av; |
| |
| Image |
| *head, |
| *previous; |
| |
| register ssize_t |
| i; |
| |
| ssize_t |
| n; |
| |
| /* |
| Array of images. |
| */ |
| previous=(Image *) NULL; |
| head=(Image *) NULL; |
| av=(AV *) reference; |
| n=av_len(av); |
| for (i=0; i <= n; i++) |
| { |
| SV |
| **rv; |
| |
| rv=av_fetch(av,i,0); |
| if (rv && *rv && sv_isobject(*rv)) |
| { |
| image=GetList(aTHX_ SvRV(*rv),reference_vector,current,last, |
| exception); |
| if (image == (Image *) NULL) |
| continue; |
| if (image == previous) |
| { |
| image=CloneImage(image,0,0,MagickTrue,exception); |
| if (image == (Image *) NULL) |
| return(NULL); |
| } |
| image->previous=previous; |
| *(previous ? &previous->next : &head)=image; |
| for (previous=image; previous->next; previous=previous->next) ; |
| } |
| } |
| return(head); |
| } |
| case SVt_PVMG: |
| { |
| /* |
| Blessed scalar, one image. |
| */ |
| image=INT2PTR(Image *,SvIV(reference)); |
| if (image == (Image *) NULL) |
| return(NULL); |
| image->previous=(Image *) NULL; |
| image->next=(Image *) NULL; |
| if (reference_vector) |
| { |
| if (*current == *last) |
| { |
| *last+=256; |
| if (*reference_vector == (SV **) NULL) |
| *reference_vector=(SV **) AcquireQuantumMemory(*last, |
| sizeof(*reference_vector)); |
| else |
| *reference_vector=(SV **) ResizeQuantumMemory(*reference_vector, |
| *last,sizeof(*reference_vector)); |
| } |
| if (*reference_vector == (SV **) NULL) |
| { |
| ThrowPerlException(exception,ResourceLimitError, |
| "MemoryAllocationFailed",PackageName); |
| return((Image *) NULL); |
| } |
| (*reference_vector)[*current]=reference; |
| (*reference_vector)[++(*current)]=NULL; |
| } |
| return(image); |
| } |
| default: |
| break; |
| } |
| (void) fprintf(stderr,"GetList: UnrecognizedType %.20g\n", |
| (double) SvTYPE(reference)); |
| return((Image *) NULL); |
| } |
| |
| /* |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % % |
| % % |
| % % |
| % G e t P a c k a g e I n f o % |
| % % |
| % % |
| % % |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % |
| % Method GetPackageInfo looks up or creates an info structure for the given |
| % Image__Magick reference. If it does create a new one, the information in |
| % package_info is used to initialize it. |
| % |
| % The format of the GetPackageInfo routine is: |
| % |
| % struct PackageInfo *GetPackageInfo(void *reference, |
| % struct PackageInfo *package_info,ExceptionInfo *exception) |
| % |
| % A description of each parameter follows: |
| % |
| % o info: a structure of type info. |
| % |
| % o exception: Return any errors or warnings in this structure. |
| % |
| */ |
| static struct PackageInfo *GetPackageInfo(pTHX_ void *reference, |
| struct PackageInfo *package_info,ExceptionInfo *exception) |
| { |
| char |
| message[MaxTextExtent]; |
| |
| struct PackageInfo |
| *clone_info; |
| |
| SV |
| *sv; |
| |
| (void) FormatLocaleString(message,MaxTextExtent,"%s::package%s%p", |
| PackageName,XS_VERSION,reference); |
| sv=perl_get_sv(message,(TRUE | 0x02)); |
| if (sv == (SV *) NULL) |
| { |
| ThrowPerlException(exception,ResourceLimitError,"UnableToGetPackageInfo", |
| message); |
| return(package_info); |
| } |
| if (SvREFCNT(sv) == 0) |
| (void) SvREFCNT_inc(sv); |
| if (SvIOKp(sv) && (clone_info=INT2PTR(struct PackageInfo *,SvIV(sv)))) |
| return(clone_info); |
| clone_info=ClonePackageInfo(package_info,exception); |
| sv_setiv(sv,PTR2IV(clone_info)); |
| return(clone_info); |
| } |
| |
| /* |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % % |
| % % |
| % % |
| % S e t A t t r i b u t e % |
| % % |
| % % |
| % % |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % |
| % SetAttribute() sets the attribute to the value in sval. This can change |
| % either or both of image or info. |
| % |
| % The format of the SetAttribute routine is: |
| % |
| % SetAttribute(struct PackageInfo *info,Image *image,char *attribute, |
| % SV *sval,ExceptionInfo *exception) |
| % |
| % A description of each parameter follows: |
| % |
| % o list: a list of strings. |
| % |
| % o string: a character string. |
| % |
| */ |
| |
| static double SiPrefixToDoubleInterval(const char *string,const double interval) |
| { |
| char |
| *q; |
| |
| double |
| value; |
| |
| value=InterpretSiPrefixValue(string,&q); |
| if (*q == '%') |
| value*=interval/100.0; |
| return(value); |
| } |
| |
| static inline double StringToDouble(const char *string,char **sentinal) |
| { |
| return(InterpretLocaleValue(string,sentinal)); |
| } |
| |
| static double StringToDoubleInterval(const char *string,const double interval) |
| { |
| char |
| *q; |
| |
| double |
| value; |
| |
| value=InterpretLocaleValue(string,&q); |
| if (*q == '%') |
| value*=interval/100.0; |
| return(value); |
| } |
| |
| static inline ssize_t StringToLong(const char *value) |
| { |
| return(strtol(value,(char **) NULL,10)); |
| } |
| |
| static void SetAttribute(pTHX_ struct PackageInfo *info,Image *image, |
| const char *attribute,SV *sval,ExceptionInfo *exception) |
| { |
| GeometryInfo |
| geometry_info; |
| |
| long |
| x, |
| y; |
| |
| PixelInfo |
| pixel; |
| |
| MagickStatusType |
| flags; |
| |
| PixelInfo |
| *color, |
| target_color; |
| |
| ssize_t |
| sp; |
| |
| switch (*attribute) |
| { |
| case 'A': |
| case 'a': |
| { |
| if (LocaleCompare(attribute,"adjoin") == 0) |
| { |
| sp=SvPOK(sval) ? ParseCommandOption(MagickBooleanOptions,MagickFalse, |
| SvPV(sval,na)) : SvIV(sval); |
| if (sp < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedType", |
| SvPV(sval,na)); |
| break; |
| } |
| if (info) |
| info->image_info->adjoin=sp != 0 ? MagickTrue : MagickFalse; |
| break; |
| } |
| if (LocaleCompare(attribute,"alpha") == 0) |
| { |
| sp=SvPOK(sval) ? ParseCommandOption(MagickAlphaChannelOptions, |
| MagickFalse,SvPV(sval,na)) : SvIV(sval); |
| if (sp < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedType", |
| SvPV(sval,na)); |
| break; |
| } |
| for ( ; image; image=image->next) |
| (void) SetImageAlphaChannel(image,(AlphaChannelOption) sp, |
| exception); |
| break; |
| } |
| if (LocaleCompare(attribute,"antialias") == 0) |
| { |
| sp=SvPOK(sval) ? ParseCommandOption(MagickBooleanOptions,MagickFalse, |
| SvPV(sval,na)) : SvIV(sval); |
| if (sp < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedType", |
| SvPV(sval,na)); |
| break; |
| } |
| if (info) |
| info->image_info->antialias=sp != 0 ? MagickTrue : MagickFalse; |
| break; |
| } |
| if (LocaleCompare(attribute,"area-limit") == 0) |
| { |
| MagickSizeType |
| limit; |
| |
| limit=MagickResourceInfinity; |
| if (LocaleCompare(SvPV(sval,na),"unlimited") != 0) |
| limit=(MagickSizeType) SiPrefixToDoubleInterval(SvPV(sval,na), |
| 100.0); |
| (void) SetMagickResourceLimit(AreaResource,limit); |
| break; |
| } |
| if (LocaleCompare(attribute,"attenuate") == 0) |
| { |
| if (info) |
| (void) SetImageOption(info->image_info,attribute,SvPV(sval,na)); |
| break; |
| } |
| if (LocaleCompare(attribute,"authenticate") == 0) |
| { |
| if (info) |
| SetImageOption(info->image_info,attribute,SvPV(sval,na)); |
| break; |
| } |
| if (info) |
| SetImageOption(info->image_info,attribute,SvPV(sval,na)); |
| for ( ; image; image=image->next) |
| SetImageProperty(image,attribute,SvPV(sval,na),exception); |
| break; |
| } |
| case 'B': |
| case 'b': |
| { |
| if (LocaleCompare(attribute,"background") == 0) |
| { |
| (void) QueryColorCompliance(SvPV(sval,na),AllCompliance,&target_color, |
| exception); |
| if (info) |
| info->image_info->background_color=target_color; |
| for ( ; image; image=image->next) |
| image->background_color=target_color; |
| break; |
| } |
| if (LocaleCompare(attribute,"blue-primary") == 0) |
| { |
| for ( ; image; image=image->next) |
| { |
| flags=ParseGeometry(SvPV(sval,na),&geometry_info); |
| image->chromaticity.blue_primary.x=geometry_info.rho; |
| image->chromaticity.blue_primary.y=geometry_info.sigma; |
| if ((flags & SigmaValue) == 0) |
| image->chromaticity.blue_primary.y= |
| image->chromaticity.blue_primary.x; |
| } |
| break; |
| } |
| if (LocaleCompare(attribute,"bordercolor") == 0) |
| { |
| (void) QueryColorCompliance(SvPV(sval,na),AllCompliance,&target_color, |
| exception); |
| if (info) |
| info->image_info->border_color=target_color; |
| for ( ; image; image=image->next) |
| image->border_color=target_color; |
| break; |
| } |
| if (info) |
| SetImageOption(info->image_info,attribute,SvPV(sval,na)); |
| for ( ; image; image=image->next) |
| SetImageProperty(image,attribute,SvPV(sval,na),exception); |
| break; |
| } |
| case 'C': |
| case 'c': |
| { |
| if (LocaleCompare(attribute,"cache-threshold") == 0) |
| { |
| (void) SetMagickResourceLimit(MemoryResource,(MagickSizeType) |
| SiPrefixToDoubleInterval(SvPV(sval,na),100.0)); |
| (void) SetMagickResourceLimit(MapResource,(MagickSizeType) |
| (2.0*SiPrefixToDoubleInterval(SvPV(sval,na),100.0))); |
| break; |
| } |
| if (LocaleCompare(attribute,"clip-mask") == 0) |
| { |
| Image |
| *clip_mask; |
| |
| clip_mask=(Image *) NULL; |
| if (SvPOK(sval)) |
| clip_mask=SetupList(aTHX_ SvRV(sval),&info,(SV ***) NULL,exception); |
| for ( ; image; image=image->next) |
| SetImageMask(image,clip_mask,exception); |
| break; |
| } |
| if (LocaleNCompare(attribute,"colormap",8) == 0) |
| { |
| for ( ; image; image=image->next) |
| { |
| int |
| items; |
| |
| long |
| i; |
| |
| if (image->storage_class == DirectClass) |
| continue; |
| i=0; |
| items=sscanf(attribute,"%*[^[][%ld",&i); |
| (void) items; |
| if (i > (ssize_t) image->colors) |
| i%=image->colors; |
| if ((strchr(SvPV(sval,na),',') == 0) || |
| (strchr(SvPV(sval,na),')') != 0)) |
| QueryColorCompliance(SvPV(sval,na),AllCompliance, |
| image->colormap+i,exception); |
| else |
| { |
| color=image->colormap+i; |
| pixel.red=color->red; |
| pixel.green=color->green; |
| pixel.blue=color->blue; |
| flags=ParseGeometry(SvPV(sval,na),&geometry_info); |
| pixel.red=geometry_info.rho; |
| pixel.green=geometry_info.sigma; |
| pixel.blue=geometry_info.xi; |
| color->red=ClampToQuantum(pixel.red); |
| color->green=ClampToQuantum(pixel.green); |
| color->blue=ClampToQuantum(pixel.blue); |
| } |
| } |
| break; |
| } |
| if (LocaleCompare(attribute,"colorspace") == 0) |
| { |
| sp=SvPOK(sval) ? ParseCommandOption(MagickColorspaceOptions, |
| MagickFalse,SvPV(sval,na)) : SvIV(sval); |
| if (sp < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedColorspace", |
| SvPV(sval,na)); |
| break; |
| } |
| for ( ; image; image=image->next) |
| (void) TransformImageColorspace(image,(ColorspaceType) sp, |
| exception); |
| break; |
| } |
| if (LocaleCompare(attribute,"comment") == 0) |
| { |
| for ( ; image; image=image->next) |
| (void) SetImageProperty(image,"Comment",InterpretImageProperties( |
| info ? info->image_info : (ImageInfo *) NULL,image, |
| SvPV(sval,na),exception),exception); |
| break; |
| } |
| if (LocaleCompare(attribute,"compression") == 0) |
| { |
| sp=SvPOK(sval) ? ParseCommandOption(MagickCompressOptions, |
| MagickFalse,SvPV(sval,na)) : SvIV(sval); |
| if (sp < 0) |
| { |
| ThrowPerlException(exception,OptionError, |
| "UnrecognizedImageCompression",SvPV(sval,na)); |
| break; |
| } |
| if (info) |
| info->image_info->compression=(CompressionType) sp; |
| for ( ; image; image=image->next) |
| image->compression=(CompressionType) sp; |
| break; |
| } |
| if (info) |
| SetImageOption(info->image_info,attribute,SvPV(sval,na)); |
| for ( ; image; image=image->next) |
| SetImageProperty(image,attribute,SvPV(sval,na),exception); |
| break; |
| } |
| case 'D': |
| case 'd': |
| { |
| if (LocaleCompare(attribute,"debug") == 0) |
| { |
| SetLogEventMask(SvPV(sval,na)); |
| break; |
| } |
| if (LocaleCompare(attribute,"delay") == 0) |
| { |
| flags=ParseGeometry(SvPV(sval,na),&geometry_info); |
| for ( ; image; image=image->next) |
| { |
| image->delay=(size_t) floor(geometry_info.rho+0.5); |
| if ((flags & SigmaValue) != 0) |
| image->ticks_per_second=(ssize_t) |
| floor(geometry_info.sigma+0.5); |
| } |
| break; |
| } |
| if (LocaleCompare(attribute,"disk-limit") == 0) |
| { |
| MagickSizeType |
| limit; |
| |
| limit=MagickResourceInfinity; |
| if (LocaleCompare(SvPV(sval,na),"unlimited") != 0) |
| limit=(MagickSizeType) SiPrefixToDoubleInterval(SvPV(sval,na), |
| 100.0); |
| (void) SetMagickResourceLimit(DiskResource,limit); |
| break; |
| } |
| if (LocaleCompare(attribute,"density") == 0) |
| { |
| if (IsGeometry(SvPV(sval,na)) == MagickFalse) |
| { |
| ThrowPerlException(exception,OptionError,"MissingGeometry", |
| SvPV(sval,na)); |
| break; |
| } |
| if (info) |
| (void) CloneString(&info->image_info->density,SvPV(sval,na)); |
| for ( ; image; image=image->next) |
| { |
| flags=ParseGeometry(SvPV(sval,na),&geometry_info); |
| image->resolution.x=geometry_info.rho; |
| image->resolution.y=geometry_info.sigma; |
| if ((flags & SigmaValue) == 0) |
| image->resolution.y=image->resolution.x; |
| } |
| break; |
| } |
| if (LocaleCompare(attribute,"depth") == 0) |
| { |
| if (info) |
| info->image_info->depth=SvIV(sval); |
| for ( ; image; image=image->next) |
| (void) SetImageDepth(image,SvIV(sval),exception); |
| break; |
| } |
| if (LocaleCompare(attribute,"dispose") == 0) |
| { |
| sp=SvPOK(sval) ? ParseCommandOption(MagickDisposeOptions,MagickFalse, |
| SvPV(sval,na)) : SvIV(sval); |
| if (sp < 0) |
| { |
| ThrowPerlException(exception,OptionError, |
| "UnrecognizedDisposeMethod",SvPV(sval,na)); |
| break; |
| } |
| for ( ; image; image=image->next) |
| image->dispose=(DisposeType) sp; |
| break; |
| } |
| if (LocaleCompare(attribute,"dither") == 0) |
| { |
| if (info) |
| { |
| sp=SvPOK(sval) ? ParseCommandOption(MagickBooleanOptions, |
| MagickFalse,SvPV(sval,na)) : SvIV(sval); |
| if (sp < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedType", |
| SvPV(sval,na)); |
| break; |
| } |
| info->image_info->dither=sp != 0 ? MagickTrue : MagickFalse; |
| } |
| break; |
| } |
| if (LocaleCompare(attribute,"display") == 0) |
| { |
| display: |
| if (info) |
| (void) CloneString(&info->image_info->server_name,SvPV(sval,na)); |
| break; |
| } |
| if (info) |
| SetImageOption(info->image_info,attribute,SvPV(sval,na)); |
| for ( ; image; image=image->next) |
| SetImageProperty(image,attribute,SvPV(sval,na),exception); |
| break; |
| } |
| case 'E': |
| case 'e': |
| { |
| if (LocaleCompare(attribute,"endian") == 0) |
| { |
| sp=SvPOK(sval) ? ParseCommandOption(MagickEndianOptions,MagickFalse, |
| SvPV(sval,na)) : SvIV(sval); |
| if (sp < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedEndianType", |
| SvPV(sval,na)); |
| break; |
| } |
| if (info) |
| info->image_info->endian=(EndianType) sp; |
| for ( ; image; image=image->next) |
| image->endian=(EndianType) sp; |
| break; |
| } |
| if (LocaleCompare(attribute,"extract") == 0) |
| { |
| /* |
| Set image extract geometry. |
| */ |
| (void) CloneString(&info->image_info->extract,SvPV(sval,na)); |
| break; |
| } |
| if (info) |
| SetImageOption(info->image_info,attribute,SvPV(sval,na)); |
| for ( ; image; image=image->next) |
| SetImageProperty(image,attribute,SvPV(sval,na),exception); |
| break; |
| } |
| case 'F': |
| case 'f': |
| { |
| if (LocaleCompare(attribute,"filename") == 0) |
| { |
| if (info) |
| (void) CopyMagickString(info->image_info->filename,SvPV(sval,na), |
| MaxTextExtent); |
| for ( ; image; image=image->next) |
| (void) CopyMagickString(image->filename,SvPV(sval,na), |
| MaxTextExtent); |
| break; |
| } |
| if (LocaleCompare(attribute,"file") == 0) |
| { |
| FILE |
| *file; |
| |
| PerlIO |
| *io_info; |
| |
| if (info == (struct PackageInfo *) NULL) |
| break; |
| io_info=IoIFP(sv_2io(sval)); |
| if (io_info == (PerlIO *) NULL) |
| { |
| ThrowPerlException(exception,BlobError,"UnableToOpenFile", |
| PackageName); |
| break; |
| } |
| file=PerlIO_findFILE(io_info); |
| if (file == (FILE *) NULL) |
| { |
| ThrowPerlException(exception,BlobError,"UnableToOpenFile", |
| PackageName); |
| break; |
| } |
| SetImageInfoFile(info->image_info,file); |
| break; |
| } |
| if (LocaleCompare(attribute,"fill") == 0) |
| { |
| if (info) |
| (void) SetImageOption(info->image_info,"fill",SvPV(sval,na)); |
| break; |
| } |
| if (LocaleCompare(attribute,"font") == 0) |
| { |
| if (info) |
| (void) CloneString(&info->image_info->font,SvPV(sval,na)); |
| break; |
| } |
| if (LocaleCompare(attribute,"foreground") == 0) |
| break; |
| if (LocaleCompare(attribute,"fuzz") == 0) |
| { |
| if (info) |
| info->image_info->fuzz=StringToDoubleInterval(SvPV(sval,na),(double) |
| QuantumRange+1.0); |
| for ( ; image; image=image->next) |
| image->fuzz=StringToDoubleInterval(SvPV(sval,na),(double) |
| QuantumRange+1.0); |
| break; |
| } |
| if (info) |
| SetImageOption(info->image_info,attribute,SvPV(sval,na)); |
| for ( ; image; image=image->next) |
| SetImageProperty(image,attribute,SvPV(sval,na),exception); |
| break; |
| } |
| case 'G': |
| case 'g': |
| { |
| if (LocaleCompare(attribute,"gamma") == 0) |
| { |
| for ( ; image; image=image->next) |
| image->gamma=SvNV(sval); |
| break; |
| } |
| if (LocaleCompare(attribute,"gravity") == 0) |
| { |
| sp=SvPOK(sval) ? ParseCommandOption(MagickGravityOptions,MagickFalse, |
| SvPV(sval,na)) : SvIV(sval); |
| if (sp < 0) |
| { |
| ThrowPerlException(exception,OptionError, |
| "UnrecognizedGravityType",SvPV(sval,na)); |
| break; |
| } |
| if (info) |
| SetImageOption(info->image_info,attribute,SvPV(sval,na)); |
| for ( ; image; image=image->next) |
| image->gravity=(GravityType) sp; |
| break; |
| } |
| if (LocaleCompare(attribute,"green-primary") == 0) |
| { |
| for ( ; image; image=image->next) |
| { |
| flags=ParseGeometry(SvPV(sval,na),&geometry_info); |
| image->chromaticity.green_primary.x=geometry_info.rho; |
| image->chromaticity.green_primary.y=geometry_info.sigma; |
| if ((flags & SigmaValue) == 0) |
| image->chromaticity.green_primary.y= |
| image->chromaticity.green_primary.x; |
| } |
| break; |
| } |
| if (info) |
| SetImageOption(info->image_info,attribute,SvPV(sval,na)); |
| for ( ; image; image=image->next) |
| SetImageProperty(image,attribute,SvPV(sval,na),exception); |
| break; |
| } |
| case 'I': |
| case 'i': |
| { |
| if (LocaleNCompare(attribute,"index",5) == 0) |
| { |
| int |
| items; |
| |
| long |
| index; |
| |
| register Quantum |
| *q; |
| |
| CacheView |
| *image_view; |
| |
| for ( ; image; image=image->next) |
| { |
| if (image->storage_class != PseudoClass) |
| continue; |
| x=0; |
| y=0; |
| items=sscanf(attribute,"%*[^[][%ld%*[,/]%ld",&x,&y); |
| (void) items; |
| image_view=AcquireAuthenticCacheView(image,exception); |
| q=GetCacheViewAuthenticPixels(image_view,x,y,1,1,exception); |
| if (q != (Quantum *) NULL) |
| { |
| items=sscanf(SvPV(sval,na),"%ld",&index); |
| if ((index >= 0) && (index < (ssize_t) image->colors)) |
| SetPixelIndex(image,index,q); |
| (void) SyncCacheViewAuthenticPixels(image_view,exception); |
| } |
| image_view=DestroyCacheView(image_view); |
| } |
| break; |
| } |
| if (LocaleCompare(attribute,"iterations") == 0) |
| { |
| iterations: |
| for ( ; image; image=image->next) |
| image->iterations=SvIV(sval); |
| break; |
| } |
| if (LocaleCompare(attribute,"interlace") == 0) |
| { |
| sp=SvPOK(sval) ? ParseCommandOption(MagickInterlaceOptions, |
| MagickFalse,SvPV(sval,na)) : SvIV(sval); |
| if (sp < 0) |
| { |
| ThrowPerlException(exception,OptionError, |
| "UnrecognizedInterlaceType",SvPV(sval,na)); |
| break; |
| } |
| if (info) |
| info->image_info->interlace=(InterlaceType) sp; |
| for ( ; image; image=image->next) |
| image->interlace=(InterlaceType) sp; |
| break; |
| } |
| if (info) |
| SetImageOption(info->image_info,attribute,SvPV(sval,na)); |
| for ( ; image; image=image->next) |
| SetImageProperty(image,attribute,SvPV(sval,na),exception); |
| break; |
| } |
| case 'L': |
| case 'l': |
| { |
| if (LocaleCompare(attribute,"label") == 0) |
| { |
| for ( ; image; image=image->next) |
| (void) SetImageProperty(image,"label",InterpretImageProperties( |
| info ? info->image_info : (ImageInfo *) NULL,image, |
| SvPV(sval,na),exception),exception); |
| break; |
| } |
| if (LocaleCompare(attribute,"loop") == 0) |
| goto iterations; |
| if (info) |
| SetImageOption(info->image_info,attribute,SvPV(sval,na)); |
| for ( ; image; image=image->next) |
| SetImageProperty(image,attribute,SvPV(sval,na),exception); |
| break; |
| } |
| case 'M': |
| case 'm': |
| { |
| if (LocaleCompare(attribute,"magick") == 0) |
| { |
| if (info) |
| (void) FormatLocaleString(info->image_info->filename,MaxTextExtent, |
| "%s:",SvPV(sval,na)); |
| for ( ; image; image=image->next) |
| (void) CopyMagickString(image->magick,SvPV(sval,na),MaxTextExtent); |
| break; |
| } |
| if (LocaleCompare(attribute,"map-limit") == 0) |
| { |
| MagickSizeType |
| limit; |
| |
| limit=MagickResourceInfinity; |
| if (LocaleCompare(SvPV(sval,na),"unlimited") != 0) |
| limit=(MagickSizeType) SiPrefixToDoubleInterval(SvPV(sval,na), |
| 100.0); |
| (void) SetMagickResourceLimit(MapResource,limit); |
| break; |
| } |
| if (LocaleCompare(attribute,"mask") == 0) |
| { |
| Image |
| *mask; |
| |
| mask=(Image *) NULL; |
| if (SvPOK(sval)) |
| mask=SetupList(aTHX_ SvRV(sval),&info,(SV ***) NULL,exception); |
| for ( ; image; image=image->next) |
| SetImageMask(image,mask,exception); |
| break; |
| } |
| if (LocaleCompare(attribute,"mattecolor") == 0) |
| { |
| (void) QueryColorCompliance(SvPV(sval,na),AllCompliance,&target_color, |
| exception); |
| if (info) |
| info->image_info->matte_color=target_color; |
| for ( ; image; image=image->next) |
| image->matte_color=target_color; |
| break; |
| } |
| if (LocaleCompare(attribute,"matte") == 0) |
| { |
| sp=SvPOK(sval) ? ParseCommandOption(MagickBooleanOptions,MagickFalse, |
| SvPV(sval,na)) : SvIV(sval); |
| if (sp < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedType", |
| SvPV(sval,na)); |
| break; |
| } |
| for ( ; image; image=image->next) |
| image->alpha_trait=sp != 0 ? BlendPixelTrait : UndefinedPixelTrait; |
| break; |
| } |
| if (LocaleCompare(attribute,"memory-limit") == 0) |
| { |
| MagickSizeType |
| limit; |
| |
| limit=MagickResourceInfinity; |
| if (LocaleCompare(SvPV(sval,na),"unlimited") != 0) |
| limit=(MagickSizeType) SiPrefixToDoubleInterval(SvPV(sval,na), |
| 100.0); |
| (void) SetMagickResourceLimit(MemoryResource,limit); |
| break; |
| } |
| if (LocaleCompare(attribute,"monochrome") == 0) |
| { |
| sp=SvPOK(sval) ? ParseCommandOption(MagickBooleanOptions,MagickFalse, |
| SvPV(sval,na)) : SvIV(sval); |
| if (sp < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedType", |
| SvPV(sval,na)); |
| break; |
| } |
| if (info) |
| info->image_info->monochrome=sp != 0 ? MagickTrue : MagickFalse; |
| for ( ; image; image=image->next) |
| (void) SetImageType(image,BilevelType,exception); |
| break; |
| } |
| if (info) |
| SetImageOption(info->image_info,attribute,SvPV(sval,na)); |
| for ( ; image; image=image->next) |
| SetImageProperty(image,attribute,SvPV(sval,na),exception); |
| break; |
| } |
| case 'O': |
| case 'o': |
| { |
| if (LocaleCompare(attribute,"option") == 0) |
| { |
| if (info) |
| DefineImageOption(info->image_info,SvPV(sval,na)); |
| break; |
| } |
| if (LocaleCompare(attribute,"orientation") == 0) |
| { |
| sp=SvPOK(sval) ? ParseCommandOption(MagickOrientationOptions, |
| MagickFalse,SvPV(sval,na)) : SvIV(sval); |
| if (sp < 0) |
| { |
| ThrowPerlException(exception,OptionError, |
| "UnrecognizedOrientationType",SvPV(sval,na)); |
| break; |
| } |
| if (info) |
| info->image_info->orientation=(OrientationType) sp; |
| for ( ; image; image=image->next) |
| image->orientation=(OrientationType) sp; |
| break; |
| } |
| if (info) |
| SetImageOption(info->image_info,attribute,SvPV(sval,na)); |
| for ( ; image; image=image->next) |
| SetImageProperty(image,attribute,SvPV(sval,na),exception); |
| break; |
| } |
| case 'P': |
| case 'p': |
| { |
| if (LocaleCompare(attribute,"page") == 0) |
| { |
| char |
| *geometry; |
| |
| geometry=GetPageGeometry(SvPV(sval,na)); |
| if (info) |
| (void) CloneString(&info->image_info->page,geometry); |
| for ( ; image; image=image->next) |
| (void) ParsePageGeometry(image,geometry,&image->page,exception); |
| geometry=(char *) RelinquishMagickMemory(geometry); |
| break; |
| } |
| if (LocaleNCompare(attribute,"pixel",5) == 0) |
| { |
| int |
| items; |
| |
| PixelInfo |
| pixel; |
| |
| register Quantum |
| *q; |
| |
| CacheView |
| *image_view; |
| |
| for ( ; image; image=image->next) |
| { |
| if (SetImageStorageClass(image,DirectClass,exception) == MagickFalse) |
| break; |
| x=0; |
| y=0; |
| items=sscanf(attribute,"%*[^[][%ld%*[,/]%ld",&x,&y); |
| (void) items; |
| image_view=AcquireVirtualCacheView(image,exception); |
| q=GetCacheViewAuthenticPixels(image_view,x,y,1,1,exception); |
| if (q != (Quantum *) NULL) |
| { |
| if ((strchr(SvPV(sval,na),',') == 0) || |
| (strchr(SvPV(sval,na),')') != 0)) |
| QueryColorCompliance(SvPV(sval,na),AllCompliance, |
| &pixel,exception); |
| else |
| { |
| GetPixelInfo(image,&pixel); |
| flags=ParseGeometry(SvPV(sval,na),&geometry_info); |
| pixel.red=geometry_info.rho; |
| if ((flags & SigmaValue) != 0) |
| pixel.green=geometry_info.sigma; |
| if ((flags & XiValue) != 0) |
| pixel.blue=geometry_info.xi; |
| if ((flags & PsiValue) != 0) |
| pixel.alpha=geometry_info.psi; |
| if ((flags & ChiValue) != 0) |
| pixel.black=geometry_info.chi; |
| } |
| SetPixelRed(image,ClampToQuantum(pixel.red),q); |
| SetPixelGreen(image,ClampToQuantum(pixel.green),q); |
| SetPixelBlue(image,ClampToQuantum(pixel.blue),q); |
| if (image->colorspace == CMYKColorspace) |
| SetPixelBlack(image,ClampToQuantum(pixel.black),q); |
| SetPixelAlpha(image,ClampToQuantum(pixel.alpha),q); |
| (void) SyncCacheViewAuthenticPixels(image_view,exception); |
| } |
| image_view=DestroyCacheView(image_view); |
| } |
| break; |
| } |
| if (LocaleCompare(attribute,"pointsize") == 0) |
| { |
| if (info) |
| { |
| (void) ParseGeometry(SvPV(sval,na),&geometry_info); |
| info->image_info->pointsize=geometry_info.rho; |
| } |
| break; |
| } |
| if (LocaleCompare(attribute,"preview") == 0) |
| { |
| sp=SvPOK(sval) ? ParseCommandOption(MagickPreviewOptions,MagickFalse, |
| SvPV(sval,na)) : SvIV(sval); |
| if (sp < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedType", |
| SvPV(sval,na)); |
| break; |
| } |
| if (info) |
| info->image_info->preview_type=(PreviewType) sp; |
| break; |
| } |
| if (info) |
| SetImageOption(info->image_info,attribute,SvPV(sval,na)); |
| for ( ; image; image=image->next) |
| SetImageProperty(image,attribute,SvPV(sval,na),exception); |
| break; |
| } |
| case 'Q': |
| case 'q': |
| { |
| if (LocaleCompare(attribute,"quality") == 0) |
| { |
| if (info) |
| info->image_info->quality=SvIV(sval); |
| for ( ; image; image=image->next) |
| image->quality=SvIV(sval); |
| break; |
| } |
| if (info) |
| SetImageOption(info->image_info,attribute,SvPV(sval,na)); |
| for ( ; image; image=image->next) |
| SetImageProperty(image,attribute,SvPV(sval,na),exception); |
| break; |
| } |
| case 'R': |
| case 'r': |
| { |
| if (LocaleCompare(attribute,"red-primary") == 0) |
| { |
| for ( ; image; image=image->next) |
| { |
| flags=ParseGeometry(SvPV(sval,na),&geometry_info); |
| image->chromaticity.red_primary.x=geometry_info.rho; |
| image->chromaticity.red_primary.y=geometry_info.sigma; |
| if ((flags & SigmaValue) == 0) |
| image->chromaticity.red_primary.y= |
| image->chromaticity.red_primary.x; |
| } |
| break; |
| } |
| if (LocaleCompare(attribute,"render") == 0) |
| { |
| sp=SvPOK(sval) ? ParseCommandOption(MagickIntentOptions,MagickFalse, |
| SvPV(sval,na)) : SvIV(sval); |
| if (sp < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedIntentType", |
| SvPV(sval,na)); |
| break; |
| } |
| for ( ; image; image=image->next) |
| image->rendering_intent=(RenderingIntent) sp; |
| break; |
| } |
| if (LocaleCompare(attribute,"repage") == 0) |
| { |
| RectangleInfo |
| geometry; |
| |
| for ( ; image; image=image->next) |
| { |
| flags=ParseAbsoluteGeometry(SvPV(sval,na),&geometry); |
| if ((flags & WidthValue) != 0) |
| { |
| if ((flags & HeightValue) == 0) |
| geometry.height=geometry.width; |
| image->page.width=geometry.width; |
| image->page.height=geometry.height; |
| } |
| if ((flags & AspectValue) != 0) |
| { |
| if ((flags & XValue) != 0) |
| image->page.x+=geometry.x; |
| if ((flags & YValue) != 0) |
| image->page.y+=geometry.y; |
| } |
| else |
| { |
| if ((flags & XValue) != 0) |
| { |
| image->page.x=geometry.x; |
| if (((flags & WidthValue) != 0) && (geometry.x > 0)) |
| image->page.width=image->columns+geometry.x; |
| } |
| if ((flags & YValue) != 0) |
| { |
| image->page.y=geometry.y; |
| if (((flags & HeightValue) != 0) && (geometry.y > 0)) |
| image->page.height=image->rows+geometry.y; |
| } |
| } |
| } |
| break; |
| } |
| if (info) |
| SetImageOption(info->image_info,attribute,SvPV(sval,na)); |
| for ( ; image; image=image->next) |
| SetImageProperty(image,attribute,SvPV(sval,na),exception); |
| break; |
| } |
| case 'S': |
| case 's': |
| { |
| if (LocaleCompare(attribute,"sampling-factor") == 0) |
| { |
| if (IsGeometry(SvPV(sval,na)) == MagickFalse) |
| { |
| ThrowPerlException(exception,OptionError,"MissingGeometry", |
| SvPV(sval,na)); |
| break; |
| } |
| if (info) |
| (void) CloneString(&info->image_info->sampling_factor, |
| SvPV(sval,na)); |
| break; |
| } |
| if (LocaleCompare(attribute,"scene") == 0) |
| { |
| for ( ; image; image=image->next) |
| image->scene=SvIV(sval); |
| break; |
| } |
| if (LocaleCompare(attribute,"server") == 0) |
| goto display; |
| if (LocaleCompare(attribute,"size") == 0) |
| { |
| if (info) |
| { |
| if (IsGeometry(SvPV(sval,na)) == MagickFalse) |
| { |
| ThrowPerlException(exception,OptionError,"MissingGeometry", |
| SvPV(sval,na)); |
| break; |
| } |
| (void) CloneString(&info->image_info->size,SvPV(sval,na)); |
| } |
| break; |
| } |
| if (LocaleCompare(attribute,"stroke") == 0) |
| { |
| if (info) |
| (void) SetImageOption(info->image_info,"stroke",SvPV(sval,na)); |
| break; |
| } |
| if (info) |
| SetImageOption(info->image_info,attribute,SvPV(sval,na)); |
| for ( ; image; image=image->next) |
| SetImageProperty(image,attribute,SvPV(sval,na),exception); |
| break; |
| } |
| case 'T': |
| case 't': |
| { |
| if (LocaleCompare(attribute,"texture") == 0) |
| { |
| if (info) |
| (void) CloneString(&info->image_info->texture,SvPV(sval,na)); |
| break; |
| } |
| if (LocaleCompare(attribute,"thread-limit") == 0) |
| { |
| MagickSizeType |
| limit; |
| |
| limit=MagickResourceInfinity; |
| if (LocaleCompare(SvPV(sval,na),"unlimited") != 0) |
| limit=(MagickSizeType) SiPrefixToDoubleInterval(SvPV(sval,na), |
| 100.0); |
| (void) SetMagickResourceLimit(ThreadResource,limit); |
| break; |
| } |
| if (LocaleCompare(attribute,"tile-offset") == 0) |
| { |
| char |
| *geometry; |
| |
| geometry=GetPageGeometry(SvPV(sval,na)); |
| if (info) |
| (void) CloneString(&info->image_info->page,geometry); |
| for ( ; image; image=image->next) |
| (void) ParsePageGeometry(image,geometry,&image->tile_offset, |
| exception); |
| geometry=(char *) RelinquishMagickMemory(geometry); |
| break; |
| } |
| if (LocaleCompare(attribute,"time-limit") == 0) |
| { |
| MagickSizeType |
| limit; |
| |
| limit=MagickResourceInfinity; |
| if (LocaleCompare(SvPV(sval,na),"unlimited") != 0) |
| limit=(MagickSizeType) SiPrefixToDoubleInterval(SvPV(sval,na), |
| 100.0); |
| (void) SetMagickResourceLimit(TimeResource,limit); |
| break; |
| } |
| if (LocaleCompare(attribute,"transparent-color") == 0) |
| { |
| (void) QueryColorCompliance(SvPV(sval,na),AllCompliance,&target_color, |
| exception); |
| if (info) |
| info->image_info->transparent_color=target_color; |
| for ( ; image; image=image->next) |
| image->transparent_color=target_color; |
| break; |
| } |
| if (LocaleCompare(attribute,"type") == 0) |
| { |
| sp=SvPOK(sval) ? ParseCommandOption(MagickTypeOptions,MagickFalse, |
| SvPV(sval,na)) : SvIV(sval); |
| if (sp < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedType", |
| SvPV(sval,na)); |
| break; |
| } |
| if (info) |
| info->image_info->type=(ImageType) sp; |
| for ( ; image; image=image->next) |
| SetImageType(image,(ImageType) sp,exception); |
| break; |
| } |
| if (info) |
| SetImageOption(info->image_info,attribute,SvPV(sval,na)); |
| for ( ; image; image=image->next) |
| SetImageProperty(image,attribute,SvPV(sval,na),exception); |
| break; |
| } |
| case 'U': |
| case 'u': |
| { |
| if (LocaleCompare(attribute,"units") == 0) |
| { |
| sp=SvPOK(sval) ? ParseCommandOption(MagickResolutionOptions, |
| MagickFalse,SvPV(sval,na)) : SvIV(sval); |
| if (sp < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedUnitsType", |
| SvPV(sval,na)); |
| break; |
| } |
| if (info) |
| info->image_info->units=(ResolutionType) sp; |
| for ( ; image; image=image->next) |
| { |
| ResolutionType |
| units; |
| |
| units=(ResolutionType) sp; |
| if (image->units != units) |
| switch (image->units) |
| { |
| case UndefinedResolution: |
| case PixelsPerInchResolution: |
| { |
| if (units == PixelsPerCentimeterResolution) |
| { |
| image->resolution.x*=2.54; |
| image->resolution.y*=2.54; |
| } |
| break; |
| } |
| case PixelsPerCentimeterResolution: |
| { |
| if (units == PixelsPerInchResolution) |
| { |
| image->resolution.x/=2.54; |
| image->resolution.y/=2.54; |
| } |
| break; |
| } |
| } |
| image->units=units; |
| } |
| break; |
| } |
| if (info) |
| SetImageOption(info->image_info,attribute,SvPV(sval,na)); |
| for ( ; image; image=image->next) |
| SetImageProperty(image,attribute,SvPV(sval,na),exception); |
| break; |
| } |
| case 'V': |
| case 'v': |
| { |
| if (LocaleCompare(attribute,"verbose") == 0) |
| { |
| sp=SvPOK(sval) ? ParseCommandOption(MagickBooleanOptions,MagickFalse, |
| SvPV(sval,na)) : SvIV(sval); |
| if (sp < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedType", |
| SvPV(sval,na)); |
| break; |
| } |
| if (info) |
| info->image_info->verbose=sp != 0 ? MagickTrue : MagickFalse; |
| break; |
| } |
| if (LocaleCompare(attribute,"view") == 0) |
| { |
| if (info) |
| (void) CloneString(&info->image_info->view,SvPV(sval,na)); |
| break; |
| } |
| if (LocaleCompare(attribute,"virtual-pixel") == 0) |
| { |
| sp=SvPOK(sval) ? ParseCommandOption(MagickVirtualPixelOptions, |
| MagickFalse,SvPV(sval,na)) : SvIV(sval); |
| if (sp < 0) |
| { |
| ThrowPerlException(exception,OptionError, |
| "UnrecognizedVirtualPixelMethod",SvPV(sval,na)); |
| break; |
| } |
| for ( ; image; image=image->next) |
| SetImageVirtualPixelMethod(image,(VirtualPixelMethod) sp,exception); |
| break; |
| } |
| if (info) |
| SetImageOption(info->image_info,attribute,SvPV(sval,na)); |
| for ( ; image; image=image->next) |
| SetImageProperty(image,attribute,SvPV(sval,na),exception); |
| break; |
| } |
| case 'W': |
| case 'w': |
| { |
| if (LocaleCompare(attribute,"white-point") == 0) |
| { |
| for ( ; image; image=image->next) |
| { |
| flags=ParseGeometry(SvPV(sval,na),&geometry_info); |
| image->chromaticity.white_point.x=geometry_info.rho; |
| image->chromaticity.white_point.y=geometry_info.sigma; |
| if ((flags & SigmaValue) == 0) |
| image->chromaticity.white_point.y= |
| image->chromaticity.white_point.x; |
| } |
| break; |
| } |
| if (info) |
| SetImageOption(info->image_info,attribute,SvPV(sval,na)); |
| for ( ; image; image=image->next) |
| SetImageProperty(image,attribute,SvPV(sval,na),exception); |
| break; |
| } |
| default: |
| { |
| if (info) |
| SetImageOption(info->image_info,attribute,SvPV(sval,na)); |
| for ( ; image; image=image->next) |
| SetImageProperty(image,attribute,SvPV(sval,na),exception); |
| break; |
| } |
| } |
| } |
| |
| /* |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % % |
| % % |
| % % |
| % S e t u p L i s t % |
| % % |
| % % |
| % % |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % |
| % Method SetupList returns the list of all the images linked by their |
| % image->next and image->previous link lists for use with ImageMagick. If |
| % info is non-NULL, an info structure is returned in *info. If |
| % reference_vector is non-NULL,an array of SV* are returned in |
| % *reference_vector. Reference_vector is used when the images are going to be |
| % replaced with new Image*'s. |
| % |
| % The format of the SetupList routine is: |
| % |
| % Image *SetupList(SV *reference,struct PackageInfo **info, |
| % SV ***reference_vector,ExceptionInfo *exception) |
| % |
| % A description of each parameter follows: |
| % |
| % o list: a list of strings. |
| % |
| % o string: a character string. |
| % |
| % o exception: Return any errors or warnings in this structure. |
| % |
| */ |
| static Image *SetupList(pTHX_ SV *reference,struct PackageInfo **info, |
| SV ***reference_vector,ExceptionInfo *exception) |
| { |
| Image |
| *image; |
| |
| ssize_t |
| current, |
| last; |
| |
| if (reference_vector) |
| *reference_vector=NULL; |
| if (info) |
| *info=NULL; |
| current=0; |
| last=0; |
| image=GetList(aTHX_ reference,reference_vector,¤t,&last,exception); |
| if (info && (SvTYPE(reference) == SVt_PVAV)) |
| *info=GetPackageInfo(aTHX_ (void *) reference,(struct PackageInfo *) NULL, |
| exception); |
| return(image); |
| } |
| |
| /* |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % % |
| % % |
| % % |
| % s t r E Q c a s e % |
| % % |
| % % |
| % % |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % |
| % strEQcase() compares two strings and returns 0 if they are the |
| % same or if the second string runs out first. The comparison is case |
| % insensitive. |
| % |
| % The format of the strEQcase routine is: |
| % |
| % ssize_t strEQcase(const char *p,const char *q) |
| % |
| % A description of each parameter follows: |
| % |
| % o p: a character string. |
| % |
| % o q: a character string. |
| % |
| % |
| */ |
| static ssize_t strEQcase(const char *p,const char *q) |
| { |
| char |
| c; |
| |
| register ssize_t |
| i; |
| |
| for (i=0 ; (c=(*q)) != 0; i++) |
| { |
| if ((isUPPER((unsigned char) c) ? toLOWER(c) : c) != |
| (isUPPER((unsigned char) *p) ? toLOWER(*p) : *p)) |
| return(0); |
| p++; |
| q++; |
| } |
| return(((*q == 0) && (*p == 0)) ? i : 0); |
| } |
| |
| /* |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % % |
| % % |
| % % |
| % I m a g e : : M a g i c k % |
| % % |
| % % |
| % % |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % |
| % |
| */ |
| MODULE = Image::Magick PACKAGE = Image::Magick |
| |
| PROTOTYPES: ENABLE |
| |
| BOOT: |
| MagickCoreGenesis("PerlMagick",MagickFalse); |
| SetWarningHandler(NULL); |
| SetErrorHandler(NULL); |
| magick_registry=NewSplayTree((int (*)(const void *,const void *)) |
| NULL,(void *(*)(void *)) NULL,(void *(*)(void *)) NULL); |
| |
| void |
| UNLOAD() |
| PPCODE: |
| { |
| if (magick_registry != (SplayTreeInfo *) NULL) |
| magick_registry=DestroySplayTree(magick_registry); |
| MagickCoreTerminus(); |
| } |
| |
| double |
| constant(name,argument) |
| char *name |
| ssize_t argument |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # A n i m a t e # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| Animate(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| AnimateImage = 1 |
| animate = 2 |
| animateimage = 3 |
| PPCODE: |
| { |
| ExceptionInfo |
| *exception; |
| |
| Image |
| *image; |
| |
| register ssize_t |
| i; |
| |
| struct PackageInfo |
| *info, |
| *package_info; |
| |
| SV |
| *perl_exception, |
| *reference; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| package_info=(struct PackageInfo *) NULL; |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| package_info=ClonePackageInfo(info,exception); |
| if (items == 2) |
| SetAttribute(aTHX_ package_info,NULL,"server",ST(1),exception); |
| else |
| if (items > 2) |
| for (i=2; i < items; i+=2) |
| SetAttribute(aTHX_ package_info,image,SvPV(ST(i-1),na),ST(i), |
| exception); |
| (void) AnimateImages(package_info->image_info,image,exception); |
| (void) CatchImageException(image); |
| |
| PerlException: |
| if (package_info != (struct PackageInfo *) NULL) |
| DestroyPackageInfo(package_info); |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| sv_setiv(perl_exception,(IV) SvCUR(perl_exception) != 0); |
| SvPOK_on(perl_exception); |
| ST(0)=sv_2mortal(perl_exception); |
| XSRETURN(1); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # A p p e n d # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| Append(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| AppendImage = 1 |
| append = 2 |
| appendimage = 3 |
| PPCODE: |
| { |
| AV |
| *av; |
| |
| char |
| *attribute; |
| |
| ExceptionInfo |
| *exception; |
| |
| HV |
| *hv; |
| |
| Image |
| *image; |
| |
| register ssize_t |
| i; |
| |
| ssize_t |
| stack; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *av_reference, |
| *perl_exception, |
| *reference, |
| *rv, |
| *sv; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| sv=NULL; |
| attribute=NULL; |
| av=NULL; |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| hv=SvSTASH(reference); |
| av=newAV(); |
| av_reference=sv_2mortal(sv_bless(newRV((SV *) av),hv)); |
| SvREFCNT_dec(av); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| info=GetPackageInfo(aTHX_ (void *) av,info,exception); |
| /* |
| Get options. |
| */ |
| stack=MagickTrue; |
| for (i=2; i < items; i+=2) |
| { |
| attribute=(char *) SvPV(ST(i-1),na); |
| switch (*attribute) |
| { |
| case 'S': |
| case 's': |
| { |
| if (LocaleCompare(attribute,"stack") == 0) |
| { |
| stack=ParseCommandOption(MagickBooleanOptions,MagickFalse, |
| SvPV(ST(i),na)); |
| if (stack < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedType", |
| SvPV(ST(i),na)); |
| return; |
| } |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| default: |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| } |
| } |
| image=AppendImages(image,stack != 0 ? MagickTrue : MagickFalse,exception); |
| if (image == (Image *) NULL) |
| goto PerlException; |
| for ( ; image; image=image->next) |
| { |
| AddImageToRegistry(sv,image); |
| rv=newRV(sv); |
| av_push(av,sv_bless(rv,hv)); |
| SvREFCNT_dec(sv); |
| } |
| exception=DestroyExceptionInfo(exception); |
| ST(0)=av_reference; |
| SvREFCNT_dec(perl_exception); |
| XSRETURN(1); |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| sv_setiv(perl_exception,(IV) SvCUR(perl_exception) != 0); |
| SvPOK_on(perl_exception); |
| ST(0)=sv_2mortal(perl_exception); |
| XSRETURN(1); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # A v e r a g e # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| Average(ref) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| AverageImage = 1 |
| average = 2 |
| averageimage = 3 |
| PPCODE: |
| { |
| AV |
| *av; |
| |
| char |
| *p; |
| |
| ExceptionInfo |
| *exception; |
| |
| HV |
| *hv; |
| |
| Image |
| *image; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *perl_exception, |
| *reference, |
| *rv, |
| *sv; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| sv=NULL; |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| hv=SvSTASH(reference); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| image=EvaluateImages(image,MeanEvaluateOperator,exception); |
| if (image == (Image *) NULL) |
| goto PerlException; |
| /* |
| Create blessed Perl array for the returned image. |
| */ |
| av=newAV(); |
| ST(0)=sv_2mortal(sv_bless(newRV((SV *) av),hv)); |
| SvREFCNT_dec(av); |
| AddImageToRegistry(sv,image); |
| rv=newRV(sv); |
| av_push(av,sv_bless(rv,hv)); |
| SvREFCNT_dec(sv); |
| info=GetPackageInfo(aTHX_ (void *) av,info,exception); |
| (void) FormatLocaleString(info->image_info->filename,MaxTextExtent, |
| "average-%.*s",(int) (MaxTextExtent-9), |
| ((p=strrchr(image->filename,'/')) ? p+1 : image->filename)); |
| (void) CopyMagickString(image->filename,info->image_info->filename, |
| MaxTextExtent); |
| SetImageInfo(info->image_info,0,exception); |
| exception=DestroyExceptionInfo(exception); |
| SvREFCNT_dec(perl_exception); |
| XSRETURN(1); |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| sv_setiv(perl_exception,(IV) SvCUR(perl_exception) != 0); |
| SvPOK_on(perl_exception); |
| ST(0)=sv_2mortal(perl_exception); |
| XSRETURN(1); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # B l o b T o I m a g e # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| BlobToImage(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| BlobToImage = 1 |
| blobtoimage = 2 |
| blobto = 3 |
| PPCODE: |
| { |
| AV |
| *av; |
| |
| char |
| **keep, |
| **list; |
| |
| ExceptionInfo |
| *exception; |
| |
| HV |
| *hv; |
| |
| Image |
| *image; |
| |
| register char |
| **p; |
| |
| register ssize_t |
| i; |
| |
| ssize_t |
| ac, |
| n, |
| number_images; |
| |
| STRLEN |
| *length; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *perl_exception, |
| *reference, |
| *rv, |
| *sv; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| sv=NULL; |
| number_images=0; |
| ac=(items < 2) ? 1 : items-1; |
| length=(STRLEN *) NULL; |
| list=(char **) AcquireQuantumMemory((size_t) ac+1UL,sizeof(*list)); |
| if (list == (char **) NULL) |
| { |
| ThrowPerlException(exception,ResourceLimitError, |
| "MemoryAllocationFailed",PackageName); |
| goto PerlException; |
| } |
| length=(STRLEN *) AcquireQuantumMemory((size_t) ac+1UL,sizeof(*length)); |
| if (length == (STRLEN *) NULL) |
| { |
| ThrowPerlException(exception,ResourceLimitError, |
| "MemoryAllocationFailed",PackageName); |
| goto PerlException; |
| } |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| hv=SvSTASH(reference); |
| if (SvTYPE(reference) != SVt_PVAV) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| av=(AV *) reference; |
| info=GetPackageInfo(aTHX_ (void *) av,(struct PackageInfo *) NULL, |
| exception); |
| n=1; |
| if (items <= 1) |
| { |
| ThrowPerlException(exception,OptionError,"NoBlobDefined",PackageName); |
| goto PerlException; |
| } |
| for (n=0, i=0; i < ac; i++) |
| { |
| list[n]=(char *) (SvPV(ST(i+1),length[n])); |
| if ((items >= 3) && strEQcase((char *) SvPV(ST(i+1),na),"blob")) |
| { |
| list[n]=(char *) (SvPV(ST(i+2),length[n])); |
| continue; |
| } |
| n++; |
| } |
| list[n]=(char *) NULL; |
| keep=list; |
| for (i=number_images=0; i < n; i++) |
| { |
| image=BlobToImage(info->image_info,list[i],length[i],exception); |
| if (image == (Image *) NULL) |
| break; |
| for ( ; image; image=image->next) |
| { |
| AddImageToRegistry(sv,image); |
| rv=newRV(sv); |
| av_push(av,sv_bless(rv,hv)); |
| SvREFCNT_dec(sv); |
| number_images++; |
| } |
| } |
| /* |
| Free resources. |
| */ |
| for (i=0; i < n; i++) |
| if (list[i] != (char *) NULL) |
| for (p=keep; list[i] != *p++; ) |
| if (*p == (char *) NULL) |
| { |
| list[i]=(char *) RelinquishMagickMemory(list[i]); |
| break; |
| } |
| |
| PerlException: |
| if (list) |
| list=(char **) RelinquishMagickMemory(list); |
| if (length) |
| length=(STRLEN *) RelinquishMagickMemory(length); |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| sv_setiv(perl_exception,(IV) number_images); |
| SvPOK_on(perl_exception); |
| ST(0)=sv_2mortal(perl_exception); |
| XSRETURN(1); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # C h a n n e l F x # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| ChannelFx(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| ChannelFxImage = 1 |
| channelfx = 2 |
| channelfximage = 3 |
| PPCODE: |
| { |
| AV |
| *av; |
| |
| char |
| *attribute, |
| expression[MaxTextExtent]; |
| |
| ChannelType |
| channel, |
| channel_mask; |
| |
| ExceptionInfo |
| *exception; |
| |
| HV |
| *hv; |
| |
| Image |
| *image; |
| |
| register ssize_t |
| i; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *av_reference, |
| *perl_exception, |
| *reference, |
| *rv, |
| *sv; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| sv=NULL; |
| attribute=NULL; |
| av=NULL; |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| hv=SvSTASH(reference); |
| av=newAV(); |
| av_reference=sv_2mortal(sv_bless(newRV((SV *) av),hv)); |
| SvREFCNT_dec(av); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| info=GetPackageInfo(aTHX_ (void *) av,info,exception); |
| /* |
| Get options. |
| */ |
| channel=DefaultChannels; |
| (void) CopyMagickString(expression,"u",MaxTextExtent); |
| if (items == 2) |
| (void) CopyMagickString(expression,(char *) SvPV(ST(1),na),MaxTextExtent); |
| else |
| for (i=2; i < items; i+=2) |
| { |
| attribute=(char *) SvPV(ST(i-1),na); |
| switch (*attribute) |
| { |
| case 'C': |
| case 'c': |
| { |
| if (LocaleCompare(attribute,"channel") == 0) |
| { |
| ssize_t |
| option; |
| |
| option=ParseChannelOption(SvPV(ST(i),na)); |
| if (option < 0) |
| { |
| ThrowPerlException(exception,OptionError, |
| "UnrecognizedType",SvPV(ST(i),na)); |
| return; |
| } |
| channel=(ChannelType) option; |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'E': |
| case 'e': |
| { |
| if (LocaleCompare(attribute,"expression") == 0) |
| { |
| (void) CopyMagickString(expression,SvPV(ST(i),na), |
| MaxTextExtent); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| default: |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| } |
| } |
| channel_mask=SetImageChannelMask(image,channel); |
| image=ChannelFxImage(image,expression,exception); |
| if (image != (Image *) NULL) |
| (void) SetImageChannelMask(image,channel_mask); |
| if (image == (Image *) NULL) |
| goto PerlException; |
| for ( ; image; image=image->next) |
| { |
| AddImageToRegistry(sv,image); |
| rv=newRV(sv); |
| av_push(av,sv_bless(rv,hv)); |
| SvREFCNT_dec(sv); |
| } |
| exception=DestroyExceptionInfo(exception); |
| ST(0)=av_reference; |
| SvREFCNT_dec(perl_exception); /* can't return warning messages */ |
| XSRETURN(1); |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| sv_setiv(perl_exception,(IV) SvCUR(perl_exception) != 0); |
| SvPOK_on(perl_exception); |
| ST(0)=sv_2mortal(perl_exception); |
| XSRETURN(1); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # C l o n e # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| Clone(ref) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| CopyImage = 1 |
| copy = 2 |
| copyimage = 3 |
| CloneImage = 4 |
| clone = 5 |
| cloneimage = 6 |
| Clone = 7 |
| PPCODE: |
| { |
| AV |
| *av; |
| |
| ExceptionInfo |
| *exception; |
| |
| HV |
| *hv; |
| |
| Image |
| *clone, |
| *image; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *perl_exception, |
| *reference, |
| *rv, |
| *sv; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| sv=NULL; |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| hv=SvSTASH(reference); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| /* |
| Create blessed Perl array for the returned image. |
| */ |
| av=newAV(); |
| ST(0)=sv_2mortal(sv_bless(newRV((SV *) av),hv)); |
| SvREFCNT_dec(av); |
| for ( ; image; image=image->next) |
| { |
| clone=CloneImage(image,0,0,MagickTrue,exception); |
| if (clone == (Image *) NULL) |
| break; |
| AddImageToRegistry(sv,clone); |
| rv=newRV(sv); |
| av_push(av,sv_bless(rv,hv)); |
| SvREFCNT_dec(sv); |
| } |
| exception=DestroyExceptionInfo(exception); |
| SvREFCNT_dec(perl_exception); |
| XSRETURN(1); |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| sv_setiv(perl_exception,(IV) SvCUR(perl_exception) != 0); |
| SvPOK_on(perl_exception); |
| ST(0)=sv_2mortal(perl_exception); |
| XSRETURN(1); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # C L O N E # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| CLONE(ref,...) |
| SV *ref; |
| CODE: |
| { |
| PERL_UNUSED_VAR(ref); |
| if (magick_registry != (SplayTreeInfo *) NULL) |
| { |
| register Image |
| *p; |
| |
| ResetSplayTreeIterator(magick_registry); |
| p=(Image *) GetNextKeyInSplayTree(magick_registry); |
| while (p != (Image *) NULL) |
| { |
| ReferenceImage(p); |
| p=(Image *) GetNextKeyInSplayTree(magick_registry); |
| } |
| } |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # C o a l e s c e # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| Coalesce(ref) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| CoalesceImage = 1 |
| coalesce = 2 |
| coalesceimage = 3 |
| PPCODE: |
| { |
| AV |
| *av; |
| |
| ExceptionInfo |
| *exception; |
| |
| HV |
| *hv; |
| |
| Image |
| *image; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *av_reference, |
| *perl_exception, |
| *reference, |
| *rv, |
| *sv; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| sv=NULL; |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| hv=SvSTASH(reference); |
| av=newAV(); |
| av_reference=sv_2mortal(sv_bless(newRV((SV *) av),hv)); |
| SvREFCNT_dec(av); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| image=CoalesceImages(image,exception); |
| if (image == (Image *) NULL) |
| goto PerlException; |
| for ( ; image; image=image->next) |
| { |
| AddImageToRegistry(sv,image); |
| rv=newRV(sv); |
| av_push(av,sv_bless(rv,hv)); |
| SvREFCNT_dec(sv); |
| } |
| exception=DestroyExceptionInfo(exception); |
| ST(0)=av_reference; |
| SvREFCNT_dec(perl_exception); |
| XSRETURN(1); |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| sv_setiv(perl_exception,(IV) SvCUR(perl_exception) != 0); |
| SvPOK_on(perl_exception); |
| ST(0)=sv_2mortal(perl_exception); |
| XSRETURN(1); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # C o m p a r e # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| Compare(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| CompareImages = 1 |
| compare = 2 |
| compareimage = 3 |
| PPCODE: |
| { |
| AV |
| *av; |
| |
| char |
| *attribute; |
| |
| double |
| distortion; |
| |
| ExceptionInfo |
| *exception; |
| |
| HV |
| *hv; |
| |
| Image |
| *difference_image, |
| *image, |
| *reconstruct_image; |
| |
| MetricType |
| metric; |
| |
| register ssize_t |
| i; |
| |
| ssize_t |
| option; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *av_reference, |
| *perl_exception, |
| *reference, |
| *rv, |
| *sv; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| sv=NULL; |
| av=NULL; |
| attribute=NULL; |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| hv=SvSTASH(reference); |
| av=newAV(); |
| av_reference=sv_2mortal(sv_bless(newRV((SV *) av),hv)); |
| SvREFCNT_dec(av); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| info=GetPackageInfo(aTHX_ (void *) av,info,exception); |
| /* |
| Get attribute. |
| */ |
| reconstruct_image=image; |
| metric=RootMeanSquaredErrorMetric; |
| for (i=2; i < items; i+=2) |
| { |
| attribute=(char *) SvPV(ST(i-1),na); |
| switch (*attribute) |
| { |
| case 'C': |
| case 'c': |
| { |
| if (LocaleCompare(attribute,"channel") == 0) |
| { |
| ssize_t |
| option; |
| |
| option=ParseChannelOption(SvPV(ST(i),na)); |
| if (option < 0) |
| { |
| ThrowPerlException(exception,OptionError, |
| "UnrecognizedType",SvPV(ST(i),na)); |
| return; |
| } |
| SetPixelChannelMask(image,(ChannelType) option); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'F': |
| case 'f': |
| { |
| if (LocaleCompare(attribute,"fuzz") == 0) |
| { |
| image->fuzz=StringToDoubleInterval(SvPV(ST(i),na),100.0); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'I': |
| case 'i': |
| { |
| if (LocaleCompare(attribute,"image") == 0) |
| { |
| reconstruct_image=SetupList(aTHX_ SvRV(ST(i)), |
| (struct PackageInfo **) NULL,(SV ***) NULL,exception); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'M': |
| case 'm': |
| { |
| if (LocaleCompare(attribute,"metric") == 0) |
| { |
| option=ParseCommandOption(MagickMetricOptions,MagickFalse, |
| SvPV(ST(i),na)); |
| if (option < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedType", |
| SvPV(ST(i),na)); |
| break; |
| } |
| metric=(MetricType) option; |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| default: |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| } |
| } |
| difference_image=CompareImages(image,reconstruct_image,metric,&distortion, |
| exception); |
| if (difference_image != (Image *) NULL) |
| { |
| difference_image->error.mean_error_per_pixel=distortion; |
| AddImageToRegistry(sv,difference_image); |
| rv=newRV(sv); |
| av_push(av,sv_bless(rv,hv)); |
| SvREFCNT_dec(sv); |
| } |
| exception=DestroyExceptionInfo(exception); |
| ST(0)=av_reference; |
| SvREFCNT_dec(perl_exception); /* can't return warning messages */ |
| XSRETURN(1); |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| sv_setiv(perl_exception,(IV) SvCUR(perl_exception) != 0); |
| SvPOK_on(perl_exception); |
| ST(0)=sv_2mortal(perl_exception); |
| XSRETURN(1); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # C o m p l e x I m a g e s # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| ComplexImages(ref) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| ComplexImages = 1 |
| compleximages = 2 |
| PPCODE: |
| { |
| AV |
| *av; |
| |
| char |
| *attribute, |
| *p; |
| |
| ComplexOperator |
| op; |
| |
| ExceptionInfo |
| *exception; |
| |
| HV |
| *hv; |
| |
| Image |
| *image; |
| |
| register ssize_t |
| i; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *perl_exception, |
| *reference, |
| *rv, |
| *sv; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| sv=NULL; |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| hv=SvSTASH(reference); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| op=UndefinedComplexOperator; |
| if (items == 2) |
| { |
| ssize_t |
| in; |
| |
| in=ParseCommandOption(MagickComplexOptions,MagickFalse,(char *) |
| SvPV(ST(1),na)); |
| if (in < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedType", |
| SvPV(ST(1),na)); |
| return; |
| } |
| op=(ComplexOperator) in; |
| } |
| else |
| for (i=2; i < items; i+=2) |
| { |
| attribute=(char *) SvPV(ST(i-1),na); |
| switch (*attribute) |
| { |
| case 'O': |
| case 'o': |
| { |
| if (LocaleCompare(attribute,"operator") == 0) |
| { |
| ssize_t |
| in; |
| |
| in=!SvPOK(ST(i)) ? SvIV(ST(i)) : ParseCommandOption( |
| MagickComplexOptions,MagickFalse,SvPV(ST(i),na)); |
| if (in < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedType", |
| SvPV(ST(i),na)); |
| return; |
| } |
| op=(ComplexOperator) in; |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| default: |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| } |
| } |
| image=ComplexImages(image,op,exception); |
| if (image == (Image *) NULL) |
| goto PerlException; |
| /* |
| Create blessed Perl array for the returned image. |
| */ |
| av=newAV(); |
| ST(0)=sv_2mortal(sv_bless(newRV((SV *) av),hv)); |
| SvREFCNT_dec(av); |
| AddImageToRegistry(sv,image); |
| rv=newRV(sv); |
| av_push(av,sv_bless(rv,hv)); |
| SvREFCNT_dec(sv); |
| info=GetPackageInfo(aTHX_ (void *) av,info,exception); |
| (void) FormatLocaleString(info->image_info->filename,MaxTextExtent, |
| "complex-%.*s",(int) (MaxTextExtent-9), |
| ((p=strrchr(image->filename,'/')) ? p+1 : image->filename)); |
| (void) CopyMagickString(image->filename,info->image_info->filename, |
| MaxTextExtent); |
| SetImageInfo(info->image_info,0,exception); |
| exception=DestroyExceptionInfo(exception); |
| SvREFCNT_dec(perl_exception); |
| XSRETURN(1); |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| sv_setiv(perl_exception,(IV) SvCUR(perl_exception) != 0); |
| SvPOK_on(perl_exception); |
| ST(0)=sv_2mortal(perl_exception); |
| XSRETURN(1); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # C o m p a r e L a y e r s # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| CompareLayers(ref) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| CompareImagesLayers = 1 |
| comparelayers = 2 |
| compareimagelayers = 3 |
| PPCODE: |
| { |
| AV |
| *av; |
| |
| char |
| *attribute; |
| |
| ExceptionInfo |
| *exception; |
| |
| HV |
| *hv; |
| |
| Image |
| *image; |
| |
| LayerMethod |
| method; |
| |
| register ssize_t |
| i; |
| |
| ssize_t |
| option; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *av_reference, |
| *perl_exception, |
| *reference, |
| *rv, |
| *sv; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| sv=NULL; |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| hv=SvSTASH(reference); |
| av=newAV(); |
| av_reference=sv_2mortal(sv_bless(newRV((SV *) av),hv)); |
| SvREFCNT_dec(av); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| method=CompareAnyLayer; |
| for (i=2; i < items; i+=2) |
| { |
| attribute=(char *) SvPV(ST(i-1),na); |
| switch (*attribute) |
| { |
| case 'M': |
| case 'm': |
| { |
| if (LocaleCompare(attribute,"method") == 0) |
| { |
| option=ParseCommandOption(MagickLayerOptions,MagickFalse, |
| SvPV(ST(i),na)); |
| if (option < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedType", |
| SvPV(ST(i),na)); |
| break; |
| } |
| method=(LayerMethod) option; |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| default: |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| } |
| } |
| image=CompareImagesLayers(image,method,exception); |
| if (image == (Image *) NULL) |
| goto PerlException; |
| for ( ; image; image=image->next) |
| { |
| AddImageToRegistry(sv,image); |
| rv=newRV(sv); |
| av_push(av,sv_bless(rv,hv)); |
| SvREFCNT_dec(sv); |
| } |
| exception=DestroyExceptionInfo(exception); |
| ST(0)=av_reference; |
| SvREFCNT_dec(perl_exception); |
| XSRETURN(1); |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| sv_setiv(perl_exception,(IV) SvCUR(perl_exception) != 0); |
| SvPOK_on(perl_exception); |
| ST(0)=sv_2mortal(perl_exception); |
| XSRETURN(1); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # D e s t r o y # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| DESTROY(ref) |
| Image::Magick ref=NO_INIT |
| PPCODE: |
| { |
| SV |
| *reference; |
| |
| PERL_UNUSED_VAR(ref); |
| if (sv_isobject(ST(0)) == 0) |
| croak("ReferenceIsNotMyType"); |
| reference=SvRV(ST(0)); |
| switch (SvTYPE(reference)) |
| { |
| case SVt_PVAV: |
| { |
| char |
| message[MaxTextExtent]; |
| |
| const SV |
| *key; |
| |
| HV |
| *hv; |
| |
| GV |
| **gvp; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *sv; |
| |
| /* |
| Array (AV *) reference |
| */ |
| (void) FormatLocaleString(message,MaxTextExtent,"package%s%p", |
| XS_VERSION,reference); |
| hv=gv_stashpv(PackageName, FALSE); |
| if (!hv) |
| break; |
| gvp=(GV **) hv_fetch(hv,message,(long) strlen(message),FALSE); |
| if (!gvp) |
| break; |
| sv=GvSV(*gvp); |
| if (sv && (SvREFCNT(sv) == 1) && SvIOK(sv)) |
| { |
| info=INT2PTR(struct PackageInfo *,SvIV(sv)); |
| DestroyPackageInfo(info); |
| } |
| key=hv_delete(hv,message,(long) strlen(message),G_DISCARD); |
| (void) key; |
| break; |
| } |
| case SVt_PVMG: |
| { |
| Image |
| *image; |
| |
| /* |
| Blessed scalar = (Image *) SvIV(reference) |
| */ |
| image=INT2PTR(Image *,SvIV(reference)); |
| if (image != (Image *) NULL) |
| DeleteImageFromRegistry(reference,image); |
| break; |
| } |
| default: |
| break; |
| } |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # D i s p l a y # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| Display(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| DisplayImage = 1 |
| display = 2 |
| displayimage = 3 |
| PPCODE: |
| { |
| ExceptionInfo |
| *exception; |
| |
| Image |
| *image; |
| |
| register ssize_t |
| i; |
| |
| struct PackageInfo |
| *info, |
| *package_info; |
| |
| SV |
| *perl_exception, |
| *reference; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| package_info=(struct PackageInfo *) NULL; |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| package_info=ClonePackageInfo(info,exception); |
| if (items == 2) |
| SetAttribute(aTHX_ package_info,NULL,"server",ST(1),exception); |
| else |
| if (items > 2) |
| for (i=2; i < items; i+=2) |
| SetAttribute(aTHX_ package_info,image,SvPV(ST(i-1),na),ST(i), |
| exception); |
| (void) DisplayImages(package_info->image_info,image,exception); |
| (void) CatchImageException(image); |
| |
| PerlException: |
| if (package_info != (struct PackageInfo *) NULL) |
| DestroyPackageInfo(package_info); |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| sv_setiv(perl_exception,(IV) SvCUR(perl_exception) != 0); |
| SvPOK_on(perl_exception); |
| ST(0)=sv_2mortal(perl_exception); |
| XSRETURN(1); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # E v a l u a t e I m a g e s # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| EvaluateImages(ref) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| EvaluateImages = 1 |
| evaluateimages = 2 |
| PPCODE: |
| { |
| AV |
| *av; |
| |
| char |
| *attribute, |
| *p; |
| |
| ExceptionInfo |
| *exception; |
| |
| HV |
| *hv; |
| |
| Image |
| *image; |
| |
| MagickEvaluateOperator |
| op; |
| |
| register ssize_t |
| i; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *perl_exception, |
| *reference, |
| *rv, |
| *sv; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| sv=NULL; |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| hv=SvSTASH(reference); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| op=MeanEvaluateOperator; |
| if (items == 2) |
| { |
| ssize_t |
| in; |
| |
| in=ParseCommandOption(MagickEvaluateOptions,MagickFalse,(char *) |
| SvPV(ST(1),na)); |
| if (in < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedType", |
| SvPV(ST(1),na)); |
| return; |
| } |
| op=(MagickEvaluateOperator) in; |
| } |
| else |
| for (i=2; i < items; i+=2) |
| { |
| attribute=(char *) SvPV(ST(i-1),na); |
| switch (*attribute) |
| { |
| case 'O': |
| case 'o': |
| { |
| if (LocaleCompare(attribute,"operator") == 0) |
| { |
| ssize_t |
| in; |
| |
| in=!SvPOK(ST(i)) ? SvIV(ST(i)) : ParseCommandOption( |
| MagickEvaluateOptions,MagickFalse,SvPV(ST(i),na)); |
| if (in < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedType", |
| SvPV(ST(i),na)); |
| return; |
| } |
| op=(MagickEvaluateOperator) in; |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| default: |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| } |
| } |
| image=EvaluateImages(image,op,exception); |
| if (image == (Image *) NULL) |
| goto PerlException; |
| /* |
| Create blessed Perl array for the returned image. |
| */ |
| av=newAV(); |
| ST(0)=sv_2mortal(sv_bless(newRV((SV *) av),hv)); |
| SvREFCNT_dec(av); |
| AddImageToRegistry(sv,image); |
| rv=newRV(sv); |
| av_push(av,sv_bless(rv,hv)); |
| SvREFCNT_dec(sv); |
| info=GetPackageInfo(aTHX_ (void *) av,info,exception); |
| (void) FormatLocaleString(info->image_info->filename,MaxTextExtent, |
| "evaluate-%.*s",(int) (MaxTextExtent-9), |
| ((p=strrchr(image->filename,'/')) ? p+1 : image->filename)); |
| (void) CopyMagickString(image->filename,info->image_info->filename, |
| MaxTextExtent); |
| SetImageInfo(info->image_info,0,exception); |
| exception=DestroyExceptionInfo(exception); |
| SvREFCNT_dec(perl_exception); |
| XSRETURN(1); |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| sv_setiv(perl_exception,(IV) SvCUR(perl_exception) != 0); |
| SvPOK_on(perl_exception); |
| ST(0)=sv_2mortal(perl_exception); |
| XSRETURN(1); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # F e a t u r e s # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| Features(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| FeaturesImage = 1 |
| features = 2 |
| featuresimage = 3 |
| PPCODE: |
| { |
| #define ChannelFeatures(channel,direction) \ |
| { \ |
| (void) FormatLocaleString(message,MaxTextExtent,"%.15g", \ |
| channel_features[channel].angular_second_moment[direction]); \ |
| PUSHs(sv_2mortal(newSVpv(message,0))); \ |
| (void) FormatLocaleString(message,MaxTextExtent,"%.15g", \ |
| channel_features[channel].contrast[direction]); \ |
| PUSHs(sv_2mortal(newSVpv(message,0))); \ |
| (void) FormatLocaleString(message,MaxTextExtent,"%.15g", \ |
| channel_features[channel].contrast[direction]); \ |
| PUSHs(sv_2mortal(newSVpv(message,0))); \ |
| (void) FormatLocaleString(message,MaxTextExtent,"%.15g", \ |
| channel_features[channel].variance_sum_of_squares[direction]); \ |
| PUSHs(sv_2mortal(newSVpv(message,0))); \ |
| (void) FormatLocaleString(message,MaxTextExtent,"%.15g", \ |
| channel_features[channel].inverse_difference_moment[direction]); \ |
| PUSHs(sv_2mortal(newSVpv(message,0))); \ |
| (void) FormatLocaleString(message,MaxTextExtent,"%.15g", \ |
| channel_features[channel].sum_average[direction]); \ |
| PUSHs(sv_2mortal(newSVpv(message,0))); \ |
| (void) FormatLocaleString(message,MaxTextExtent,"%.15g", \ |
| channel_features[channel].sum_variance[direction]); \ |
| PUSHs(sv_2mortal(newSVpv(message,0))); \ |
| (void) FormatLocaleString(message,MaxTextExtent,"%.15g", \ |
| channel_features[channel].sum_entropy[direction]); \ |
| PUSHs(sv_2mortal(newSVpv(message,0))); \ |
| (void) FormatLocaleString(message,MaxTextExtent,"%.15g", \ |
| channel_features[channel].entropy[direction]); \ |
| PUSHs(sv_2mortal(newSVpv(message,0))); \ |
| (void) FormatLocaleString(message,MaxTextExtent,"%.15g", \ |
| channel_features[channel].difference_variance[direction]); \ |
| PUSHs(sv_2mortal(newSVpv(message,0))); \ |
| (void) FormatLocaleString(message,MaxTextExtent,"%.15g", \ |
| channel_features[channel].difference_entropy[direction]); \ |
| PUSHs(sv_2mortal(newSVpv(message,0))); \ |
| (void) FormatLocaleString(message,MaxTextExtent,"%.15g", \ |
| channel_features[channel].measure_of_correlation_1[direction]); \ |
| PUSHs(sv_2mortal(newSVpv(message,0))); \ |
| (void) FormatLocaleString(message,MaxTextExtent,"%.15g", \ |
| channel_features[channel].measure_of_correlation_2[direction]); \ |
| PUSHs(sv_2mortal(newSVpv(message,0))); \ |
| (void) FormatLocaleString(message,MaxTextExtent,"%.15g", \ |
| channel_features[channel].maximum_correlation_coefficient[direction]); \ |
| PUSHs(sv_2mortal(newSVpv(message,0))); \ |
| } |
| |
| AV |
| *av; |
| |
| char |
| *attribute, |
| message[MaxTextExtent]; |
| |
| ChannelFeatures |
| *channel_features; |
| |
| double |
| distance; |
| |
| ExceptionInfo |
| *exception; |
| |
| Image |
| *image; |
| |
| register ssize_t |
| i; |
| |
| ssize_t |
| count; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *perl_exception, |
| *reference; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| av=NULL; |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| av=newAV(); |
| SvREFCNT_dec(av); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| info=GetPackageInfo(aTHX_ (void *) av,info,exception); |
| distance=1; |
| for (i=2; i < items; i+=2) |
| { |
| attribute=(char *) SvPV(ST(i-1),na); |
| switch (*attribute) |
| { |
| case 'D': |
| case 'd': |
| { |
| if (LocaleCompare(attribute,"distance") == 0) |
| { |
| distance=StringToLong((char *) SvPV(ST(1),na)); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| default: |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| } |
| } |
| count=0; |
| for ( ; image; image=image->next) |
| { |
| channel_features=GetImageFeatures(image,distance,exception); |
| if (channel_features == (ChannelFeatures *) NULL) |
| continue; |
| count++; |
| EXTEND(sp,75*count); |
| for (i=0; i < 4; i++) |
| { |
| ChannelFeatures(RedChannel,i); |
| ChannelFeatures(GreenChannel,i); |
| ChannelFeatures(BlueChannel,i); |
| if (image->colorspace == CMYKColorspace) |
| ChannelFeatures(BlackChannel,i); |
| if (image->alpha_trait == BlendPixelTrait) |
| ChannelFeatures(AlphaChannel,i); |
| } |
| channel_features=(ChannelFeatures *) |
| RelinquishMagickMemory(channel_features); |
| } |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| SvREFCNT_dec(perl_exception); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # F l a t t e n # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| Flatten(ref) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| FlattenImage = 1 |
| flatten = 2 |
| flattenimage = 3 |
| PPCODE: |
| { |
| AV |
| *av; |
| |
| char |
| *attribute, |
| *p; |
| |
| ExceptionInfo |
| *exception; |
| |
| HV |
| *hv; |
| |
| Image |
| *image; |
| |
| PixelInfo |
| background_color; |
| |
| register ssize_t |
| i; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *perl_exception, |
| *reference, |
| *rv, |
| *sv; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| sv=NULL; |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| hv=SvSTASH(reference); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| background_color=image->background_color; |
| if (items == 2) |
| (void) QueryColorCompliance((char *) SvPV(ST(1),na),AllCompliance, |
| &background_color,exception); |
| else |
| for (i=2; i < items; i+=2) |
| { |
| attribute=(char *) SvPV(ST(i-1),na); |
| switch (*attribute) |
| { |
| case 'B': |
| case 'b': |
| { |
| if (LocaleCompare(attribute,"background") == 0) |
| { |
| (void) QueryColorCompliance((char *) SvPV(ST(1),na), |
| AllCompliance,&background_color,exception); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| default: |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| } |
| } |
| image->background_color=background_color; |
| image=MergeImageLayers(image,FlattenLayer,exception); |
| if (image == (Image *) NULL) |
| goto PerlException; |
| /* |
| Create blessed Perl array for the returned image. |
| */ |
| av=newAV(); |
| ST(0)=sv_2mortal(sv_bless(newRV((SV *) av),hv)); |
| SvREFCNT_dec(av); |
| AddImageToRegistry(sv,image); |
| rv=newRV(sv); |
| av_push(av,sv_bless(rv,hv)); |
| SvREFCNT_dec(sv); |
| info=GetPackageInfo(aTHX_ (void *) av,info,exception); |
| (void) FormatLocaleString(info->image_info->filename,MaxTextExtent, |
| "flatten-%.*s",(int) (MaxTextExtent-9), |
| ((p=strrchr(image->filename,'/')) ? p+1 : image->filename)); |
| (void) CopyMagickString(image->filename,info->image_info->filename, |
| MaxTextExtent); |
| SetImageInfo(info->image_info,0,exception); |
| exception=DestroyExceptionInfo(exception); |
| SvREFCNT_dec(perl_exception); |
| XSRETURN(1); |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| sv_setiv(perl_exception,(IV) SvCUR(perl_exception) != 0); |
| SvPOK_on(perl_exception); /* return messages in string context */ |
| ST(0)=sv_2mortal(perl_exception); |
| XSRETURN(1); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # F x # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| Fx(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| FxImage = 1 |
| fx = 2 |
| fximage = 3 |
| PPCODE: |
| { |
| AV |
| *av; |
| |
| char |
| *attribute, |
| expression[MaxTextExtent]; |
| |
| ChannelType |
| channel, |
| channel_mask; |
| |
| ExceptionInfo |
| *exception; |
| |
| HV |
| *hv; |
| |
| Image |
| *image; |
| |
| register ssize_t |
| i; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *av_reference, |
| *perl_exception, |
| *reference, |
| *rv, |
| *sv; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| sv=NULL; |
| attribute=NULL; |
| av=NULL; |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| hv=SvSTASH(reference); |
| av=newAV(); |
| av_reference=sv_2mortal(sv_bless(newRV((SV *) av),hv)); |
| SvREFCNT_dec(av); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| info=GetPackageInfo(aTHX_ (void *) av,info,exception); |
| /* |
| Get options. |
| */ |
| channel=DefaultChannels; |
| (void) CopyMagickString(expression,"u",MaxTextExtent); |
| if (items == 2) |
| (void) CopyMagickString(expression,(char *) SvPV(ST(1),na),MaxTextExtent); |
| else |
| for (i=2; i < items; i+=2) |
| { |
| attribute=(char *) SvPV(ST(i-1),na); |
| switch (*attribute) |
| { |
| case 'C': |
| case 'c': |
| { |
| if (LocaleCompare(attribute,"channel") == 0) |
| { |
| ssize_t |
| option; |
| |
| option=ParseChannelOption(SvPV(ST(i),na)); |
| if (option < 0) |
| { |
| ThrowPerlException(exception,OptionError, |
| "UnrecognizedType",SvPV(ST(i),na)); |
| return; |
| } |
| channel=(ChannelType) option; |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'E': |
| case 'e': |
| { |
| if (LocaleCompare(attribute,"expression") == 0) |
| { |
| (void) CopyMagickString(expression,SvPV(ST(i),na), |
| MaxTextExtent); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| default: |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| } |
| } |
| channel_mask=SetImageChannelMask(image,channel); |
| image=FxImage(image,expression,exception); |
| if (image != (Image *) NULL) |
| (void) SetImageChannelMask(image,channel_mask); |
| if (image == (Image *) NULL) |
| goto PerlException; |
| for ( ; image; image=image->next) |
| { |
| AddImageToRegistry(sv,image); |
| rv=newRV(sv); |
| av_push(av,sv_bless(rv,hv)); |
| SvREFCNT_dec(sv); |
| } |
| exception=DestroyExceptionInfo(exception); |
| ST(0)=av_reference; |
| SvREFCNT_dec(perl_exception); /* can't return warning messages */ |
| XSRETURN(1); |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| sv_setiv(perl_exception,(IV) SvCUR(perl_exception) != 0); |
| SvPOK_on(perl_exception); |
| ST(0)=sv_2mortal(perl_exception); |
| XSRETURN(1); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # G e t # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| Get(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| GetAttributes = 1 |
| GetAttribute = 2 |
| get = 3 |
| getattributes = 4 |
| getattribute = 5 |
| PPCODE: |
| { |
| char |
| *attribute, |
| color[MaxTextExtent]; |
| |
| const char |
| *value; |
| |
| ExceptionInfo |
| *exception; |
| |
| Image |
| *image; |
| |
| long |
| j; |
| |
| register ssize_t |
| i; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *perl_exception, |
| *reference, |
| *s; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| XSRETURN_EMPTY; |
| } |
| reference=SvRV(ST(0)); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL && !info) |
| XSRETURN_EMPTY; |
| EXTEND(sp,items); |
| for (i=1; i < items; i++) |
| { |
| attribute=(char *) SvPV(ST(i),na); |
| s=NULL; |
| switch (*attribute) |
| { |
| case 'A': |
| case 'a': |
| { |
| if (LocaleCompare(attribute,"adjoin") == 0) |
| { |
| if (info) |
| s=newSViv((ssize_t) info->image_info->adjoin); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"antialias") == 0) |
| { |
| if (info) |
| s=newSViv((ssize_t) info->image_info->antialias); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"area") == 0) |
| { |
| s=newSViv(GetMagickResource(AreaResource)); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"attenuate") == 0) |
| { |
| const char |
| *value; |
| |
| value=GetImageProperty(image,attribute,exception); |
| if (value != (const char *) NULL) |
| s=newSVpv(value,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"authenticate") == 0) |
| { |
| if (info) |
| { |
| const char |
| *option; |
| |
| option=GetImageOption(info->image_info,attribute); |
| if (option != (const char *) NULL) |
| s=newSVpv(option,0); |
| } |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'B': |
| case 'b': |
| { |
| if (LocaleCompare(attribute,"background") == 0) |
| { |
| if (image == (Image *) NULL) |
| break; |
| (void) FormatLocaleString(color,MaxTextExtent, |
| "%.20g,%.20g,%.20g,%.20g",image->background_color.red, |
| image->background_color.green,image->background_color.blue, |
| image->background_color.alpha); |
| s=newSVpv(color,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"base-columns") == 0) |
| { |
| if (image != (Image *) NULL) |
| s=newSViv((ssize_t) image->magick_columns); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"base-filename") == 0) |
| { |
| if (image != (Image *) NULL) |
| s=newSVpv(image->magick_filename,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"base-height") == 0) |
| { |
| if (image != (Image *) NULL) |
| s=newSViv((ssize_t) image->magick_rows); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"base-rows") == 0) |
| { |
| if (image != (Image *) NULL) |
| s=newSViv((ssize_t) image->magick_rows); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"base-width") == 0) |
| { |
| if (image != (Image *) NULL) |
| s=newSViv((ssize_t) image->magick_columns); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"blue-primary") == 0) |
| { |
| if (image == (Image *) NULL) |
| break; |
| (void) FormatLocaleString(color,MaxTextExtent,"%.15g,%.15g", |
| image->chromaticity.blue_primary.x, |
| image->chromaticity.blue_primary.y); |
| s=newSVpv(color,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"bordercolor") == 0) |
| { |
| if (image == (Image *) NULL) |
| break; |
| (void) FormatLocaleString(color,MaxTextExtent, |
| "%.20g,%.20g,%.20g,%.20g",image->border_color.red, |
| image->border_color.green,image->border_color.blue, |
| image->border_color.alpha); |
| s=newSVpv(color,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"bounding-box") == 0) |
| { |
| char |
| geometry[MaxTextExtent]; |
| |
| RectangleInfo |
| page; |
| |
| if (image == (Image *) NULL) |
| break; |
| page=GetImageBoundingBox(image,exception); |
| (void) FormatLocaleString(geometry,MaxTextExtent, |
| "%.20gx%.20g%+.20g%+.20g",(double) page.width,(double) |
| page.height,(double) page.x,(double) page.y); |
| s=newSVpv(geometry,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'C': |
| case 'c': |
| { |
| if (LocaleCompare(attribute,"class") == 0) |
| { |
| if (image == (Image *) NULL) |
| break; |
| s=newSViv(image->storage_class); |
| (void) sv_setpv(s,CommandOptionToMnemonic(MagickClassOptions, |
| image->storage_class)); |
| SvIOK_on(s); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"clip-mask") == 0) |
| { |
| if (image != (Image *) NULL) |
| { |
| Image |
| *mask_image; |
| |
| SV |
| *sv; |
| |
| sv=NULL; |
| if (image->read_mask == MagickFalse) |
| ClipImage(image,exception); |
| mask_image=GetImageMask(image,exception); |
| if (mask_image != (Image *) NULL) |
| { |
| AddImageToRegistry(sv,mask_image); |
| s=sv_bless(newRV(sv),SvSTASH(reference)); |
| } |
| } |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"clip-path") == 0) |
| { |
| if (image != (Image *) NULL) |
| { |
| Image |
| *mask_image; |
| |
| SV |
| *sv; |
| |
| sv=NULL; |
| if (image->read_mask != MagickFalse) |
| ClipImage(image,exception); |
| mask_image=GetImageMask(image,exception); |
| if (mask_image != (Image *) NULL) |
| { |
| AddImageToRegistry(sv,mask_image); |
| s=sv_bless(newRV(sv),SvSTASH(reference)); |
| } |
| } |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"compression") == 0) |
| { |
| j=info ? info->image_info->compression : image ? |
| image->compression : UndefinedCompression; |
| if (info) |
| if (info->image_info->compression == UndefinedCompression) |
| j=image->compression; |
| s=newSViv(j); |
| (void) sv_setpv(s,CommandOptionToMnemonic(MagickCompressOptions, |
| j)); |
| SvIOK_on(s); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"colorspace") == 0) |
| { |
| j=image ? image->colorspace : RGBColorspace; |
| s=newSViv(j); |
| (void) sv_setpv(s,CommandOptionToMnemonic(MagickColorspaceOptions, |
| j)); |
| SvIOK_on(s); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"colors") == 0) |
| { |
| if (image != (Image *) NULL) |
| s=newSViv((ssize_t) GetNumberColors(image,(FILE *) NULL, |
| exception)); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleNCompare(attribute,"colormap",8) == 0) |
| { |
| int |
| items; |
| |
| if (image == (Image *) NULL || !image->colormap) |
| break; |
| j=0; |
| items=sscanf(attribute,"%*[^[][%ld",&j); |
| (void) items; |
| if (j > (ssize_t) image->colors) |
| j%=image->colors; |
| (void) FormatLocaleString(color,MaxTextExtent, |
| "%.20g,%.20g,%.20g,%.20g",image->colormap[j].red, |
| image->colormap[j].green,image->colormap[j].blue, |
| image->colormap[j].alpha); |
| s=newSVpv(color,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"columns") == 0) |
| { |
| if (image != (Image *) NULL) |
| s=newSViv((ssize_t) image->columns); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"comment") == 0) |
| { |
| const char |
| *value; |
| |
| value=GetImageProperty(image,attribute,exception); |
| if (value != (const char *) NULL) |
| s=newSVpv(value,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"copyright") == 0) |
| { |
| s=newSVpv(GetMagickCopyright(),0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'D': |
| case 'd': |
| { |
| if (LocaleCompare(attribute,"density") == 0) |
| { |
| char |
| geometry[MaxTextExtent]; |
| |
| if (image == (Image *) NULL) |
| break; |
| (void) FormatLocaleString(geometry,MaxTextExtent,"%.15gx%.15g", |
| image->resolution.x,image->resolution.y); |
| s=newSVpv(geometry,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"delay") == 0) |
| { |
| if (image != (Image *) NULL) |
| s=newSViv((ssize_t) image->delay); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"depth") == 0) |
| { |
| s=newSViv(MAGICKCORE_QUANTUM_DEPTH); |
| if (image != (Image *) NULL) |
| s=newSViv((ssize_t) GetImageDepth(image,exception)); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"directory") == 0) |
| { |
| if (image && image->directory) |
| s=newSVpv(image->directory,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"dispose") == 0) |
| { |
| if (image == (Image *) NULL) |
| break; |
| |
| s=newSViv(image->dispose); |
| (void) sv_setpv(s, |
| CommandOptionToMnemonic(MagickDisposeOptions,image->dispose)); |
| SvIOK_on(s); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"disk") == 0) |
| { |
| s=newSViv(GetMagickResource(DiskResource)); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"dither") == 0) |
| { |
| if (info) |
| s=newSViv((ssize_t) info->image_info->dither); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"display") == 0) /* same as server */ |
| { |
| if (info && info->image_info->server_name) |
| s=newSVpv(info->image_info->server_name,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'E': |
| case 'e': |
| { |
| if (LocaleCompare(attribute,"elapsed-time") == 0) |
| { |
| if (image != (Image *) NULL) |
| s=newSVnv(GetElapsedTime(&image->timer)); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"endian") == 0) |
| { |
| j=info ? info->image_info->endian : image ? image->endian : |
| UndefinedEndian; |
| s=newSViv(j); |
| (void) sv_setpv(s,CommandOptionToMnemonic(MagickEndianOptions,j)); |
| SvIOK_on(s); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"error") == 0) |
| { |
| if (image != (Image *) NULL) |
| s=newSVnv(image->error.mean_error_per_pixel); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'F': |
| case 'f': |
| { |
| if (LocaleCompare(attribute,"filesize") == 0) |
| { |
| if (image != (Image *) NULL) |
| s=newSViv((ssize_t) GetBlobSize(image)); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"filename") == 0) |
| { |
| if (info && info->image_info->filename && |
| *info->image_info->filename) |
| s=newSVpv(info->image_info->filename,0); |
| if (image != (Image *) NULL) |
| s=newSVpv(image->filename,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"filter") == 0) |
| { |
| s=image ? newSViv(image->filter) : newSViv(0); |
| (void) sv_setpv(s,CommandOptionToMnemonic(MagickFilterOptions, |
| image->filter)); |
| SvIOK_on(s); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"font") == 0) |
| { |
| if (info && info->image_info->font) |
| s=newSVpv(info->image_info->font,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"foreground") == 0) |
| continue; |
| if (LocaleCompare(attribute,"format") == 0) |
| { |
| const MagickInfo |
| *magick_info; |
| |
| magick_info=(const MagickInfo *) NULL; |
| if (info && (*info->image_info->magick != '\0')) |
| magick_info=GetMagickInfo(info->image_info->magick,exception); |
| if (image != (Image *) NULL) |
| magick_info=GetMagickInfo(image->magick,exception); |
| if ((magick_info != (const MagickInfo *) NULL) && |
| (*magick_info->description != '\0')) |
| s=newSVpv((char *) magick_info->description,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"fuzz") == 0) |
| { |
| if (info) |
| s=newSVnv(info->image_info->fuzz); |
| if (image != (Image *) NULL) |
| s=newSVnv(image->fuzz); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'G': |
| case 'g': |
| { |
| if (LocaleCompare(attribute,"gamma") == 0) |
| { |
| if (image != (Image *) NULL) |
| s=newSVnv(image->gamma); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"geometry") == 0) |
| { |
| if (image && image->geometry) |
| s=newSVpv(image->geometry,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"gravity") == 0) |
| { |
| s=image ? newSViv(image->gravity) : newSViv(0); |
| (void) sv_setpv(s,CommandOptionToMnemonic(MagickGravityOptions, |
| image->gravity)); |
| SvIOK_on(s); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"green-primary") == 0) |
| { |
| if (image == (Image *) NULL) |
| break; |
| (void) FormatLocaleString(color,MaxTextExtent,"%.15g,%.15g", |
| image->chromaticity.green_primary.x, |
| image->chromaticity.green_primary.y); |
| s=newSVpv(color,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'H': |
| case 'h': |
| { |
| if (LocaleCompare(attribute,"height") == 0) |
| { |
| if (image != (Image *) NULL) |
| s=newSViv((ssize_t) image->rows); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'I': |
| case 'i': |
| { |
| if (LocaleCompare(attribute,"icc") == 0) |
| { |
| if (image != (Image *) NULL) |
| { |
| const StringInfo |
| *profile; |
| |
| profile=GetImageProfile(image,"icc"); |
| if (profile != (StringInfo *) NULL) |
| s=newSVpv((const char *) GetStringInfoDatum(profile), |
| GetStringInfoLength(profile)); |
| } |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"icm") == 0) |
| { |
| if (image != (Image *) NULL) |
| { |
| const StringInfo |
| *profile; |
| |
| profile=GetImageProfile(image,"icm"); |
| if (profile != (const StringInfo *) NULL) |
| s=newSVpv((const char *) GetStringInfoDatum(profile), |
| GetStringInfoLength(profile)); |
| } |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"id") == 0) |
| { |
| if (image != (Image *) NULL) |
| { |
| char |
| key[MaxTextExtent]; |
| |
| MagickBooleanType |
| status; |
| |
| static ssize_t |
| id = 0; |
| |
| (void) FormatLocaleString(key,MaxTextExtent,"%.20g\n",(double) |
| id); |
| status=SetImageRegistry(ImageRegistryType,key,image, |
| exception); |
| (void) status; |
| s=newSViv(id++); |
| } |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleNCompare(attribute,"index",5) == 0) |
| { |
| char |
| name[MaxTextExtent]; |
| |
| int |
| items; |
| |
| long |
| x, |
| y; |
| |
| register const Quantum |
| *p; |
| |
| CacheView |
| *image_view; |
| |
| if (image == (Image *) NULL) |
| break; |
| if (image->storage_class != PseudoClass) |
| break; |
| x=0; |
| y=0; |
| items=sscanf(attribute,"%*[^[][%ld%*[,/]%ld",&x,&y); |
| (void) items; |
| image_view=AcquireVirtualCacheView(image,exception); |
| p=GetCacheViewVirtualPixels(image_view,x,y,1,1,exception); |
| if (p != (const Quantum *) NULL) |
| { |
| (void) FormatLocaleString(name,MaxTextExtent,QuantumFormat, |
| GetPixelIndex(image,p)); |
| s=newSVpv(name,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| } |
| image_view=DestroyCacheView(image_view); |
| continue; |
| } |
| if (LocaleCompare(attribute,"iptc") == 0) |
| { |
| if (image != (Image *) NULL) |
| { |
| const StringInfo |
| *profile; |
| |
| profile=GetImageProfile(image,"iptc"); |
| if (profile != (const StringInfo *) NULL) |
| s=newSVpv((const char *) GetStringInfoDatum(profile), |
| GetStringInfoLength(profile)); |
| } |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"iterations") == 0) /* same as loop */ |
| { |
| if (image != (Image *) NULL) |
| s=newSViv((ssize_t) image->iterations); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"interlace") == 0) |
| { |
| j=info ? info->image_info->interlace : image ? image->interlace : |
| UndefinedInterlace; |
| s=newSViv(j); |
| (void) sv_setpv(s,CommandOptionToMnemonic(MagickInterlaceOptions, |
| j)); |
| SvIOK_on(s); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'L': |
| case 'l': |
| { |
| if (LocaleCompare(attribute,"label") == 0) |
| { |
| const char |
| *value; |
| |
| if (image == (Image *) NULL) |
| break; |
| value=GetImageProperty(image,"Label",exception); |
| if (value != (const char *) NULL) |
| s=newSVpv(value,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"loop") == 0) /* same as iterations */ |
| { |
| if (image != (Image *) NULL) |
| s=newSViv((ssize_t) image->iterations); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'M': |
| case 'm': |
| { |
| if (LocaleCompare(attribute,"magick") == 0) |
| { |
| if (info && *info->image_info->magick) |
| s=newSVpv(info->image_info->magick,0); |
| if (image != (Image *) NULL) |
| s=newSVpv(image->magick,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"map") == 0) |
| { |
| s=newSViv(GetMagickResource(MapResource)); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"maximum-error") == 0) |
| { |
| if (image != (Image *) NULL) |
| s=newSVnv(image->error.normalized_maximum_error); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"memory") == 0) |
| { |
| s=newSViv(GetMagickResource(MemoryResource)); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"mean-error") == 0) |
| { |
| if (image != (Image *) NULL) |
| s=newSVnv(image->error.normalized_mean_error); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"mime") == 0) |
| { |
| if (info && *info->image_info->magick) |
| s=newSVpv(MagickToMime(info->image_info->magick),0); |
| if (image != (Image *) NULL) |
| s=newSVpv(MagickToMime(image->magick),0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"mattecolor") == 0) |
| { |
| if (image == (Image *) NULL) |
| break; |
| (void) FormatLocaleString(color,MaxTextExtent, |
| "%.20g,%.20g,%.20g,%.20g",image->matte_color.red, |
| image->matte_color.green,image->matte_color.blue, |
| image->matte_color.alpha); |
| s=newSVpv(color,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"matte") == 0) |
| { |
| if (image != (Image *) NULL) |
| s=newSViv((ssize_t) image->alpha_trait == BlendPixelTrait ? |
| 1 : 0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"mime") == 0) |
| { |
| const char |
| *magick; |
| |
| magick=NULL; |
| if (info && *info->image_info->magick) |
| magick=info->image_info->magick; |
| if (image != (Image *) NULL) |
| magick=image->magick; |
| if (magick) |
| { |
| char |
| *mime; |
| |
| mime=MagickToMime(magick); |
| s=newSVpv(mime,0); |
| mime=(char *) RelinquishMagickMemory(mime); |
| } |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"monochrome") == 0) |
| { |
| if (image == (Image *) NULL) |
| continue; |
| j=info ? info->image_info->monochrome : |
| IsImageMonochrome(image,exception); |
| s=newSViv(j); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"montage") == 0) |
| { |
| if (image && image->montage) |
| s=newSVpv(image->montage,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'O': |
| case 'o': |
| { |
| if (LocaleCompare(attribute,"orientation") == 0) |
| { |
| j=info ? info->image_info->orientation : image ? |
| image->orientation : UndefinedOrientation; |
| s=newSViv(j); |
| (void) sv_setpv(s,CommandOptionToMnemonic(MagickOrientationOptions, |
| j)); |
| SvIOK_on(s); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'P': |
| case 'p': |
| { |
| if (LocaleCompare(attribute,"page") == 0) |
| { |
| if (info && info->image_info->page) |
| s=newSVpv(info->image_info->page,0); |
| if (image != (Image *) NULL) |
| { |
| char |
| geometry[MaxTextExtent]; |
| |
| (void) FormatLocaleString(geometry,MaxTextExtent, |
| "%.20gx%.20g%+.20g%+.20g",(double) image->page.width, |
| (double) image->page.height,(double) image->page.x,(double) |
| image->page.y); |
| s=newSVpv(geometry,0); |
| } |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"page.x") == 0) |
| { |
| if (image != (Image *) NULL) |
| s=newSViv((ssize_t) image->page.x); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"page.y") == 0) |
| { |
| if (image != (Image *) NULL) |
| s=newSViv((ssize_t) image->page.y); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleNCompare(attribute,"pixel",5) == 0) |
| { |
| char |
| tuple[MaxTextExtent]; |
| |
| int |
| items; |
| |
| long |
| x, |
| y; |
| |
| register const Quantum |
| *p; |
| |
| if (image == (Image *) NULL) |
| break; |
| x=0; |
| y=0; |
| items=sscanf(attribute,"%*[^[][%ld%*[,/]%ld",&x,&y); |
| (void) items; |
| p=GetVirtualPixels(image,x,y,1,1,exception); |
| if (image->colorspace != CMYKColorspace) |
| (void) FormatLocaleString(tuple,MaxTextExtent,QuantumFormat "," |
| QuantumFormat "," QuantumFormat "," QuantumFormat, |
| GetPixelRed(image,p),GetPixelGreen(image,p), |
| GetPixelBlue(image,p),GetPixelAlpha(image,p)); |
| else |
| (void) FormatLocaleString(tuple,MaxTextExtent,QuantumFormat "," |
| QuantumFormat "," QuantumFormat "," QuantumFormat "," |
| QuantumFormat,GetPixelRed(image,p),GetPixelGreen(image,p), |
| GetPixelBlue(image,p),GetPixelBlack(image,p), |
| GetPixelAlpha(image,p)); |
| s=newSVpv(tuple,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"pointsize") == 0) |
| { |
| if (info) |
| s=newSViv((ssize_t) info->image_info->pointsize); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"preview") == 0) |
| { |
| s=newSViv(info->image_info->preview_type); |
| (void) sv_setpv(s,CommandOptionToMnemonic(MagickPreviewOptions, |
| info->image_info->preview_type)); |
| SvIOK_on(s); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'Q': |
| case 'q': |
| { |
| if (LocaleCompare(attribute,"quality") == 0) |
| { |
| if (info) |
| s=newSViv((ssize_t) info->image_info->quality); |
| if (image != (Image *) NULL) |
| s=newSViv((ssize_t) image->quality); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"quantum") == 0) |
| { |
| if (info) |
| s=newSViv((ssize_t) MAGICKCORE_QUANTUM_DEPTH); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'R': |
| case 'r': |
| { |
| if (LocaleCompare(attribute,"rendering-intent") == 0) |
| { |
| s=newSViv(image->rendering_intent); |
| (void) sv_setpv(s,CommandOptionToMnemonic(MagickIntentOptions, |
| image->rendering_intent)); |
| SvIOK_on(s); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"red-primary") == 0) |
| { |
| if (image == (Image *) NULL) |
| break; |
| (void) FormatLocaleString(color,MaxTextExtent,"%.15g,%.15g", |
| image->chromaticity.red_primary.x, |
| image->chromaticity.red_primary.y); |
| s=newSVpv(color,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"rows") == 0) |
| { |
| if (image != (Image *) NULL) |
| s=newSViv((ssize_t) image->rows); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'S': |
| case 's': |
| { |
| if (LocaleCompare(attribute,"sampling-factor") == 0) |
| { |
| if (info && info->image_info->sampling_factor) |
| s=newSVpv(info->image_info->sampling_factor,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"server") == 0) /* same as display */ |
| { |
| if (info && info->image_info->server_name) |
| s=newSVpv(info->image_info->server_name,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"size") == 0) |
| { |
| if (info && info->image_info->size) |
| s=newSVpv(info->image_info->size,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"scene") == 0) |
| { |
| if (image != (Image *) NULL) |
| s=newSViv((ssize_t) image->scene); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"scenes") == 0) |
| { |
| if (image != (Image *) NULL) |
| s=newSViv((ssize_t) info->image_info->number_scenes); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"signature") == 0) |
| { |
| const char |
| *value; |
| |
| if (image == (Image *) NULL) |
| break; |
| (void) SignatureImage(image,exception); |
| value=GetImageProperty(image,"Signature",exception); |
| if (value != (const char *) NULL) |
| s=newSVpv(value,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'T': |
| case 't': |
| { |
| if (LocaleCompare(attribute,"taint") == 0) |
| { |
| if (image != (Image *) NULL) |
| s=newSViv((ssize_t) IsTaintImage(image)); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"texture") == 0) |
| { |
| if (info && info->image_info->texture) |
| s=newSVpv(info->image_info->texture,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"total-ink-density") == 0) |
| { |
| s=newSViv(MAGICKCORE_QUANTUM_DEPTH); |
| if (image != (Image *) NULL) |
| s=newSVnv(GetImageTotalInkDensity(image,exception)); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"transparent-color") == 0) |
| { |
| if (image == (Image *) NULL) |
| break; |
| (void) FormatLocaleString(color,MaxTextExtent, |
| "%.20g,%.20g,%.20g,%.20g",image->transparent_color.red, |
| image->transparent_color.green,image->transparent_color.blue, |
| image->transparent_color.alpha); |
| s=newSVpv(color,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"type") == 0) |
| { |
| if (image == (Image *) NULL) |
| break; |
| j=(ssize_t) GetImageType(image,exception); |
| s=newSViv(j); |
| (void) sv_setpv(s,CommandOptionToMnemonic(MagickTypeOptions,j)); |
| SvIOK_on(s); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'U': |
| case 'u': |
| { |
| if (LocaleCompare(attribute,"units") == 0) |
| { |
| j=info ? info->image_info->units : image ? image->units : |
| UndefinedResolution; |
| if (info && (info->image_info->units == UndefinedResolution)) |
| if (image) |
| j=image->units; |
| if (j == UndefinedResolution) |
| s=newSVpv("undefined units",0); |
| else |
| if (j == PixelsPerInchResolution) |
| s=newSVpv("pixels / inch",0); |
| else |
| s=newSVpv("pixels / centimeter",0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"user-time") == 0) |
| { |
| if (image != (Image *) NULL) |
| s=newSVnv(GetUserTime(&image->timer)); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'V': |
| case 'v': |
| { |
| if (LocaleCompare(attribute,"verbose") == 0) |
| { |
| if (info) |
| s=newSViv((ssize_t) info->image_info->verbose); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"version") == 0) |
| { |
| s=newSVpv(GetMagickVersion((size_t *) NULL),0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"view") == 0) |
| { |
| if (info && info->image_info->view) |
| s=newSVpv(info->image_info->view,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"virtual-pixel") == 0) |
| { |
| if (image == (Image *) NULL) |
| break; |
| j=(ssize_t) GetImageVirtualPixelMethod(image); |
| s=newSViv(j); |
| (void) sv_setpv(s,CommandOptionToMnemonic( |
| MagickVirtualPixelOptions,j)); |
| SvIOK_on(s); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'W': |
| case 'w': |
| { |
| if (LocaleCompare(attribute,"white-point") == 0) |
| { |
| if (image == (Image *) NULL) |
| break; |
| (void) FormatLocaleString(color,MaxTextExtent,"%.15g,%.15g", |
| image->chromaticity.white_point.x, |
| image->chromaticity.white_point.y); |
| s=newSVpv(color,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| if (LocaleCompare(attribute,"width") == 0) |
| { |
| if (image != (Image *) NULL) |
| s=newSViv((ssize_t) image->columns); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'X': |
| case 'x': |
| { |
| if (LocaleCompare(attribute,"x-resolution") == 0) |
| { |
| if (image != (Image *) NULL) |
| s=newSVnv(image->resolution.x); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'Y': |
| case 'y': |
| { |
| if (LocaleCompare(attribute,"y-resolution") == 0) |
| { |
| if (image != (Image *) NULL) |
| s=newSVnv(image->resolution.y); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| continue; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| default: |
| break; |
| } |
| if (image == (Image *) NULL) |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute) |
| else |
| { |
| value=GetImageProperty(image,attribute,exception); |
| if (value != (const char *) NULL) |
| { |
| s=newSVpv(value,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| } |
| else |
| if (*attribute != '%') |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute) |
| else |
| { |
| char |
| *meta; |
| |
| meta=InterpretImageProperties(info ? info->image_info : |
| (ImageInfo *) NULL,image,attribute,exception); |
| s=newSVpv(meta,0); |
| PUSHs(s ? sv_2mortal(s) : &sv_undef); |
| meta=(char *) RelinquishMagickMemory(meta); |
| } |
| } |
| } |
| exception=DestroyExceptionInfo(exception); |
| SvREFCNT_dec(perl_exception); /* can't return warning messages */ |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # G e t A u t h e n t i c P i x e l s # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void * |
| GetAuthenticPixels(ref,...) |
| Image::Magick ref = NO_INIT |
| ALIAS: |
| getauthenticpixels = 1 |
| GetImagePixels = 2 |
| getimagepixels = 3 |
| CODE: |
| { |
| char |
| *attribute; |
| |
| ExceptionInfo |
| *exception; |
| |
| Image |
| *image; |
| |
| RectangleInfo |
| region; |
| |
| ssize_t |
| i; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *perl_exception, |
| *reference; |
| |
| void |
| *blob = NULL; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| |
| region.x=0; |
| region.y=0; |
| region.width=image->columns; |
| region.height=1; |
| if (items == 1) |
| (void) ParseAbsoluteGeometry(SvPV(ST(1),na),®ion); |
| for (i=2; i < items; i+=2) |
| { |
| attribute=(char *) SvPV(ST(i-1),na); |
| switch (*attribute) |
| { |
| case 'g': |
| case 'G': |
| { |
| if (LocaleCompare(attribute,"geometry") == 0) |
| { |
| (void) ParseAbsoluteGeometry(SvPV(ST(i),na),®ion); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'H': |
| case 'h': |
| { |
| if (LocaleCompare(attribute,"height") == 0) |
| { |
| region.height=SvIV(ST(i)); |
| continue; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedOption", |
| attribute); |
| break; |
| } |
| case 'X': |
| case 'x': |
| { |
| if (LocaleCompare(attribute,"x") == 0) |
| { |
| region.x=SvIV(ST(i)); |
| continue; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedOption", |
| attribute); |
| break; |
| } |
| case 'Y': |
| case 'y': |
| { |
| if (LocaleCompare(attribute,"y") == 0) |
| { |
| region.y=SvIV(ST(i)); |
| continue; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedOption", |
| attribute); |
| break; |
| } |
| case 'W': |
| case 'w': |
| { |
| if (LocaleCompare(attribute,"width") == 0) |
| { |
| region.width=SvIV(ST(i)); |
| continue; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedOption", |
| attribute); |
| break; |
| } |
| } |
| } |
| blob=(void *) GetAuthenticPixels(image,region.x,region.y,region.width, |
| region.height,exception); |
| if (blob != (void *) NULL) |
| goto PerlEnd; |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| SvREFCNT_dec(perl_exception); /* throw away all errors */ |
| |
| PerlEnd: |
| RETVAL = blob; |
| } |
| OUTPUT: |
| RETVAL |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # G e t V i r t u a l P i x e l s # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void * |
| GetVirtualPixels(ref,...) |
| Image::Magick ref = NO_INIT |
| ALIAS: |
| getvirtualpixels = 1 |
| AcquireImagePixels = 2 |
| acquireimagepixels = 3 |
| CODE: |
| { |
| char |
| *attribute; |
| |
| const void |
| *blob = NULL; |
| |
| ExceptionInfo |
| *exception; |
| |
| Image |
| *image; |
| |
| RectangleInfo |
| region; |
| |
| ssize_t |
| i; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *perl_exception, |
| *reference; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| |
| region.x=0; |
| region.y=0; |
| region.width=image->columns; |
| region.height=1; |
| if (items == 1) |
| (void) ParseAbsoluteGeometry(SvPV(ST(1),na),®ion); |
| for (i=2; i < items; i+=2) |
| { |
| attribute=(char *) SvPV(ST(i-1),na); |
| switch (*attribute) |
| { |
| case 'g': |
| case 'G': |
| { |
| if (LocaleCompare(attribute,"geometry") == 0) |
| { |
| (void) ParseAbsoluteGeometry(SvPV(ST(i),na),®ion); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'H': |
| case 'h': |
| { |
| if (LocaleCompare(attribute,"height") == 0) |
| { |
| region.height=SvIV(ST(i)); |
| continue; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedOption", |
| attribute); |
| break; |
| } |
| case 'X': |
| case 'x': |
| { |
| if (LocaleCompare(attribute,"x") == 0) |
| { |
| region.x=SvIV(ST(i)); |
| continue; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedOption", |
| attribute); |
| break; |
| } |
| case 'Y': |
| case 'y': |
| { |
| if (LocaleCompare(attribute,"y") == 0) |
| { |
| region.y=SvIV(ST(i)); |
| continue; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedOption", |
| attribute); |
| break; |
| } |
| case 'W': |
| case 'w': |
| { |
| if (LocaleCompare(attribute,"width") == 0) |
| { |
| region.width=SvIV(ST(i)); |
| continue; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedOption", |
| attribute); |
| break; |
| } |
| } |
| } |
| blob=(const void *) GetVirtualPixels(image,region.x,region.y,region.width, |
| region.height,exception); |
| if (blob != (void *) NULL) |
| goto PerlEnd; |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| SvREFCNT_dec(perl_exception); /* throw away all errors */ |
| |
| PerlEnd: |
| RETVAL = (void *) blob; |
| } |
| OUTPUT: |
| RETVAL |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # G e t A u t h e n t i c M e t a c o n t e n t # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void * |
| GetAuthenticMetacontent(ref,...) |
| Image::Magick ref = NO_INIT |
| ALIAS: |
| getauthenticmetacontent = 1 |
| GetMetacontent = 2 |
| getmetacontent = 3 |
| CODE: |
| { |
| ExceptionInfo |
| *exception; |
| |
| Image |
| *image; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *perl_exception, |
| *reference; |
| |
| void |
| *blob = NULL; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| |
| blob=(void *) GetAuthenticMetacontent(image); |
| if (blob != (void *) NULL) |
| goto PerlEnd; |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| SvREFCNT_dec(perl_exception); /* throw away all errors */ |
| |
| PerlEnd: |
| RETVAL = blob; |
| } |
| OUTPUT: |
| RETVAL |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # G e t V i r t u a l M e t a c o n t e n t # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void * |
| GetVirtualMetacontent(ref,...) |
| Image::Magick ref = NO_INIT |
| ALIAS: |
| getvirtualmetacontent = 1 |
| CODE: |
| { |
| ExceptionInfo |
| *exception; |
| |
| Image |
| *image; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *perl_exception, |
| *reference; |
| |
| void |
| *blob = NULL; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| |
| blob=(void *) GetVirtualMetacontent(image); |
| if (blob != (void *) NULL) |
| goto PerlEnd; |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| SvREFCNT_dec(perl_exception); /* throw away all errors */ |
| |
| PerlEnd: |
| RETVAL = blob; |
| } |
| OUTPUT: |
| RETVAL |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # H i s t o g r a m # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| Histogram(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| HistogramImage = 1 |
| histogram = 2 |
| histogramimage = 3 |
| PPCODE: |
| { |
| AV |
| *av; |
| |
| char |
| message[MaxTextExtent]; |
| |
| PixelInfo |
| *histogram; |
| |
| ExceptionInfo |
| *exception; |
| |
| Image |
| *image; |
| |
| register ssize_t |
| i; |
| |
| ssize_t |
| count; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *perl_exception, |
| *reference; |
| |
| size_t |
| number_colors; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| av=NULL; |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| av=newAV(); |
| SvREFCNT_dec(av); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| info=GetPackageInfo(aTHX_ (void *) av,info,exception); |
| count=0; |
| for ( ; image; image=image->next) |
| { |
| histogram=GetImageHistogram(image,&number_colors,exception); |
| if (histogram == (PixelInfo *) NULL) |
| continue; |
| count+=(ssize_t) number_colors; |
| EXTEND(sp,6*count); |
| for (i=0; i < (ssize_t) number_colors; i++) |
| { |
| (void) FormatLocaleString(message,MaxTextExtent,"%.20g", |
| histogram[i].red); |
| PUSHs(sv_2mortal(newSVpv(message,0))); |
| (void) FormatLocaleString(message,MaxTextExtent,"%.20g", |
| histogram[i].green); |
| PUSHs(sv_2mortal(newSVpv(message,0))); |
| (void) FormatLocaleString(message,MaxTextExtent,"%.20g", |
| histogram[i].blue); |
| PUSHs(sv_2mortal(newSVpv(message,0))); |
| if (image->colorspace == CMYKColorspace) |
| { |
| (void) FormatLocaleString(message,MaxTextExtent,"%.20g", |
| histogram[i].black); |
| PUSHs(sv_2mortal(newSVpv(message,0))); |
| } |
| (void) FormatLocaleString(message,MaxTextExtent,"%.20g", |
| histogram[i].alpha); |
| PUSHs(sv_2mortal(newSVpv(message,0))); |
| (void) FormatLocaleString(message,MaxTextExtent,"%.20g",(double) |
| histogram[i].count); |
| PUSHs(sv_2mortal(newSVpv(message,0))); |
| } |
| histogram=(PixelInfo *) RelinquishMagickMemory(histogram); |
| } |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| SvREFCNT_dec(perl_exception); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # G e t P i x e l # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| GetPixel(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| getpixel = 1 |
| getPixel = 2 |
| PPCODE: |
| { |
| AV |
| *av; |
| |
| char |
| *attribute; |
| |
| ExceptionInfo |
| *exception; |
| |
| Image |
| *image; |
| |
| MagickBooleanType |
| normalize; |
| |
| RectangleInfo |
| region; |
| |
| register const Quantum |
| *p; |
| |
| register ssize_t |
| i; |
| |
| ssize_t |
| option; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *perl_exception, |
| *reference; /* reference is the SV* of ref=SvIV(reference) */ |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| reference=SvRV(ST(0)); |
| av=(AV *) reference; |
| info=GetPackageInfo(aTHX_ (void *) av,(struct PackageInfo *) NULL, |
| exception); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| normalize=MagickTrue; |
| region.x=0; |
| region.y=0; |
| region.width=image->columns; |
| region.height=1; |
| if (items == 1) |
| (void) ParseAbsoluteGeometry(SvPV(ST(1),na),®ion); |
| for (i=2; i < items; i+=2) |
| { |
| attribute=(char *) SvPV(ST(i-1),na); |
| switch (*attribute) |
| { |
| case 'C': |
| case 'c': |
| { |
| if (LocaleCompare(attribute,"channel") == 0) |
| { |
| ssize_t |
| option; |
| |
| option=ParseChannelOption(SvPV(ST(i),na)); |
| if (option < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedType", |
| SvPV(ST(i),na)); |
| return; |
| } |
| SetPixelChannelMask(image,(ChannelType) option); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'g': |
| case 'G': |
| { |
| if (LocaleCompare(attribute,"geometry") == 0) |
| { |
| (void) ParseAbsoluteGeometry(SvPV(ST(i),na),®ion); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'N': |
| case 'n': |
| { |
| if (LocaleCompare(attribute,"normalize") == 0) |
| { |
| option=ParseCommandOption(MagickBooleanOptions,MagickFalse, |
| SvPV(ST(i),na)); |
| if (option < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedType", |
| SvPV(ST(i),na)); |
| break; |
| } |
| normalize=option != 0 ? MagickTrue : MagickFalse; |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'x': |
| case 'X': |
| { |
| if (LocaleCompare(attribute,"x") == 0) |
| { |
| region.x=SvIV(ST(i)); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'y': |
| case 'Y': |
| { |
| if (LocaleCompare(attribute,"y") == 0) |
| { |
| region.y=SvIV(ST(i)); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| default: |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| } |
| } |
| p=GetVirtualPixels(image,region.x,region.y,1,1,exception); |
| if (p == (const Quantum *) NULL) |
| PUSHs(&sv_undef); |
| else |
| { |
| double |
| scale; |
| |
| scale=1.0; |
| if (normalize != MagickFalse) |
| scale=1.0/QuantumRange; |
| if ((GetPixelRedTraits(image) & UpdatePixelTrait) != 0) |
| PUSHs(sv_2mortal(newSVnv(scale*GetPixelRed(image,p)))); |
| if ((GetPixelGreenTraits(image) & UpdatePixelTrait) != 0) |
| PUSHs(sv_2mortal(newSVnv(scale*GetPixelGreen(image,p)))); |
| if ((GetPixelBlueTraits(image) & UpdatePixelTrait) != 0) |
| PUSHs(sv_2mortal(newSVnv(scale*GetPixelBlue(image,p)))); |
| if (((GetPixelBlackTraits(image) & UpdatePixelTrait) != 0) && |
| (image->colorspace == CMYKColorspace)) |
| PUSHs(sv_2mortal(newSVnv(scale*GetPixelBlack(image,p)))); |
| if ((GetPixelAlphaTraits(image) & UpdatePixelTrait) != 0) |
| PUSHs(sv_2mortal(newSVnv(scale*GetPixelAlpha(image,p)))); |
| } |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| SvREFCNT_dec(perl_exception); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # G e t P i x e l s # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| GetPixels(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| getpixels = 1 |
| getPixels = 2 |
| PPCODE: |
| { |
| AV |
| *av; |
| |
| char |
| *attribute; |
| |
| const char |
| *map; |
| |
| ExceptionInfo |
| *exception; |
| |
| Image |
| *image; |
| |
| MagickBooleanType |
| normalize, |
| status; |
| |
| RectangleInfo |
| region; |
| |
| register ssize_t |
| i; |
| |
| ssize_t |
| option; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *perl_exception, |
| *reference; /* reference is the SV* of ref=SvIV(reference) */ |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| reference=SvRV(ST(0)); |
| av=(AV *) reference; |
| info=GetPackageInfo(aTHX_ (void *) av,(struct PackageInfo *) NULL, |
| exception); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| map="RGB"; |
| if (image->alpha_trait == BlendPixelTrait) |
| map="RGBA"; |
| if (image->colorspace == CMYKColorspace) |
| { |
| map="CMYK"; |
| if (image->alpha_trait == BlendPixelTrait) |
| map="CMYKA"; |
| } |
| normalize=MagickFalse; |
| region.x=0; |
| region.y=0; |
| region.width=image->columns; |
| region.height=1; |
| if (items == 1) |
| (void) ParseAbsoluteGeometry(SvPV(ST(1),na),®ion); |
| for (i=2; i < items; i+=2) |
| { |
| attribute=(char *) SvPV(ST(i-1),na); |
| switch (*attribute) |
| { |
| case 'g': |
| case 'G': |
| { |
| if (LocaleCompare(attribute,"geometry") == 0) |
| { |
| (void) ParseAbsoluteGeometry(SvPV(ST(i),na),®ion); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'H': |
| case 'h': |
| { |
| if (LocaleCompare(attribute,"height") == 0) |
| { |
| region.height=SvIV(ST(i)); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'M': |
| case 'm': |
| { |
| if (LocaleCompare(attribute,"map") == 0) |
| { |
| map=SvPV(ST(i),na); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'N': |
| case 'n': |
| { |
| if (LocaleCompare(attribute,"normalize") == 0) |
| { |
| option=ParseCommandOption(MagickBooleanOptions,MagickFalse, |
| SvPV(ST(i),na)); |
| if (option < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedType", |
| SvPV(ST(i),na)); |
| break; |
| } |
| normalize=option != 0 ? MagickTrue : MagickFalse; |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'W': |
| case 'w': |
| { |
| if (LocaleCompare(attribute,"width") == 0) |
| { |
| region.width=SvIV(ST(i)); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'x': |
| case 'X': |
| { |
| if (LocaleCompare(attribute,"x") == 0) |
| { |
| region.x=SvIV(ST(i)); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'y': |
| case 'Y': |
| { |
| if (LocaleCompare(attribute,"y") == 0) |
| { |
| region.y=SvIV(ST(i)); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| default: |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| } |
| } |
| if (normalize != MagickFalse) |
| { |
| float |
| *pixels; |
| |
| pixels=(float *) AcquireQuantumMemory(strlen(map)*region.width, |
| region.height*sizeof(*pixels)); |
| if (pixels == (float *) NULL) |
| { |
| ThrowPerlException(exception,ResourceLimitError, |
| "MemoryAllocationFailed",PackageName); |
| goto PerlException; |
| } |
| status=ExportImagePixels(image,region.x,region.y,region.width, |
| region.height,map,FloatPixel,pixels,exception); |
| if (status == MagickFalse) |
| PUSHs(&sv_undef); |
| else |
| { |
| EXTEND(sp,strlen(map)*region.width*region.height); |
| for (i=0; i < (ssize_t) (strlen(map)*region.width*region.height); i++) |
| PUSHs(sv_2mortal(newSVnv(pixels[i]))); |
| } |
| pixels=(float *) RelinquishMagickMemory(pixels); |
| } |
| else |
| { |
| Quantum |
| *pixels; |
| |
| pixels=(Quantum *) AcquireQuantumMemory(strlen(map)*region.width, |
| region.height*sizeof(*pixels)); |
| if (pixels == (Quantum *) NULL) |
| { |
| ThrowPerlException(exception,ResourceLimitError, |
| "MemoryAllocationFailed",PackageName); |
| goto PerlException; |
| } |
| status=ExportImagePixels(image,region.x,region.y,region.width, |
| region.height,map,QuantumPixel,pixels,exception); |
| if (status == MagickFalse) |
| PUSHs(&sv_undef); |
| else |
| { |
| EXTEND(sp,strlen(map)*region.width*region.height); |
| for (i=0; i < (ssize_t) (strlen(map)*region.width*region.height); i++) |
| PUSHs(sv_2mortal(newSViv(pixels[i]))); |
| } |
| pixels=(Quantum *) RelinquishMagickMemory(pixels); |
| } |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| SvREFCNT_dec(perl_exception); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # I m a g e T o B l o b # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| ImageToBlob(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| ImageToBlob = 1 |
| imagetoblob = 2 |
| toblob = 3 |
| blob = 4 |
| PPCODE: |
| { |
| char |
| filename[MaxTextExtent]; |
| |
| ExceptionInfo |
| *exception; |
| |
| Image |
| *image, |
| *next; |
| |
| register ssize_t |
| i; |
| |
| struct PackageInfo |
| *info, |
| *package_info; |
| |
| size_t |
| length; |
| |
| ssize_t |
| scene; |
| |
| SV |
| *perl_exception, |
| *reference; |
| |
| void |
| *blob; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| package_info=(struct PackageInfo *) NULL; |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| package_info=ClonePackageInfo(info,exception); |
| for (i=2; i < items; i+=2) |
| SetAttribute(aTHX_ package_info,image,SvPV(ST(i-1),na),ST(i),exception); |
| (void) CopyMagickString(filename,package_info->image_info->filename, |
| MaxTextExtent); |
| scene=0; |
| for (next=image; next; next=next->next) |
| { |
| (void) CopyMagickString(next->filename,filename,MaxTextExtent); |
| next->scene=scene++; |
| } |
| SetImageInfo(package_info->image_info,(unsigned int) |
| GetImageListLength(image),exception); |
| EXTEND(sp,(ssize_t) GetImageListLength(image)); |
| for ( ; image; image=image->next) |
| { |
| length=0; |
| blob=ImagesToBlob(package_info->image_info,image,&length,exception); |
| if (blob != (char *) NULL) |
| { |
| PUSHs(sv_2mortal(newSVpv((const char *) blob,length))); |
| blob=(unsigned char *) RelinquishMagickMemory(blob); |
| } |
| if (package_info->image_info->adjoin) |
| break; |
| } |
| |
| PerlException: |
| if (package_info != (struct PackageInfo *) NULL) |
| DestroyPackageInfo(package_info); |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| SvREFCNT_dec(perl_exception); /* throw away all errors */ |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # L a y e r s # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| Layers(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| Layers = 1 |
| layers = 2 |
| OptimizeImageLayers = 3 |
| optimizelayers = 4 |
| optimizeimagelayers = 5 |
| PPCODE: |
| { |
| AV |
| *av; |
| |
| char |
| *attribute; |
| |
| CompositeOperator |
| compose; |
| |
| ExceptionInfo |
| *exception; |
| |
| HV |
| *hv; |
| |
| Image |
| *image, |
| *layers; |
| |
| LayerMethod |
| method; |
| |
| register ssize_t |
| i; |
| |
| ssize_t |
| option, |
| sp; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *av_reference, |
| *perl_exception, |
| *reference, |
| *rv, |
| *sv; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| sv=NULL; |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| hv=SvSTASH(reference); |
| av=newAV(); |
| av_reference=sv_2mortal(sv_bless(newRV((SV *) av),hv)); |
| SvREFCNT_dec(av); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| compose=image->compose; |
| method=OptimizeLayer; |
| for (i=2; i < items; i+=2) |
| { |
| attribute=(char *) SvPV(ST(i-1),na); |
| switch (*attribute) |
| { |
| case 'C': |
| case 'c': |
| { |
| if (LocaleCompare(attribute,"compose") == 0) |
| { |
| sp=!SvPOK(ST(i)) ? SvIV(ST(i)) : ParseCommandOption( |
| MagickComposeOptions,MagickFalse,SvPV(ST(i),na)); |
| if (sp < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedType", |
| SvPV(ST(i),na)); |
| break; |
| } |
| compose=(CompositeOperator) sp; |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'M': |
| case 'm': |
| { |
| if (LocaleCompare(attribute,"method") == 0) |
| { |
| option=ParseCommandOption(MagickLayerOptions,MagickFalse, |
| SvPV(ST(i),na)); |
| if (option < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedType", |
| SvPV(ST(i),na)); |
| break; |
| } |
| method=(LayerMethod) option; |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| default: |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| } |
| } |
| layers=(Image *) NULL; |
| switch (method) |
| { |
| case CompareAnyLayer: |
| case CompareClearLayer: |
| case CompareOverlayLayer: |
| default: |
| { |
| layers=CompareImagesLayers(image,method,exception); |
| break; |
| } |
| case MergeLayer: |
| case FlattenLayer: |
| case MosaicLayer: |
| { |
| layers=MergeImageLayers(image,method,exception); |
| break; |
| } |
| case DisposeLayer: |
| { |
| layers=DisposeImages(image,exception); |
| break; |
| } |
| case OptimizeImageLayer: |
| { |
| layers=OptimizeImageLayers(image,exception); |
| break; |
| } |
| case OptimizePlusLayer: |
| { |
| layers=OptimizePlusImageLayers(image,exception); |
| break; |
| } |
| case OptimizeTransLayer: |
| { |
| OptimizeImageTransparency(image,exception); |
| break; |
| } |
| case RemoveDupsLayer: |
| { |
| RemoveDuplicateLayers(&image,exception); |
| break; |
| } |
| case RemoveZeroLayer: |
| { |
| RemoveZeroDelayLayers(&image,exception); |
| break; |
| } |
| case OptimizeLayer: |
| { |
| QuantizeInfo |
| *quantize_info; |
| |
| /* |
| General Purpose, GIF Animation Optimizer. |
| */ |
| layers=CoalesceImages(image,exception); |
| if (layers == (Image *) NULL) |
| break; |
| image=layers; |
| layers=OptimizeImageLayers(image,exception); |
| if (layers == (Image *) NULL) |
| break; |
| image=DestroyImageList(image); |
| image=layers; |
| layers=(Image *) NULL; |
| OptimizeImageTransparency(image,exception); |
| quantize_info=AcquireQuantizeInfo(info->image_info); |
| (void) RemapImages(quantize_info,image,(Image *) NULL,exception); |
| quantize_info=DestroyQuantizeInfo(quantize_info); |
| break; |
| } |
| case CompositeLayer: |
| { |
| Image |
| *source; |
| |
| RectangleInfo |
| geometry; |
| |
| /* |
| Split image sequence at the first 'NULL:' image. |
| */ |
| source=image; |
| while (source != (Image *) NULL) |
| { |
| source=GetNextImageInList(source); |
| if ((source != (Image *) NULL) && |
| (LocaleCompare(source->magick,"NULL") == 0)) |
| break; |
| } |
| if (source != (Image *) NULL) |
| { |
| if ((GetPreviousImageInList(source) == (Image *) NULL) || |
| (GetNextImageInList(source) == (Image *) NULL)) |
| source=(Image *) NULL; |
| else |
| { |
| /* |
| Separate the two lists, junk the null: image. |
| */ |
| source=SplitImageList(source->previous); |
| DeleteImageFromList(&source); |
| } |
| } |
| if (source == (Image *) NULL) |
| { |
| (void) ThrowMagickException(exception,GetMagickModule(), |
| OptionError,"MissingNullSeparator","layers Composite"); |
| break; |
| } |
| /* |
| Adjust offset with gravity and virtual canvas. |
| */ |
| SetGeometry(image,&geometry); |
| (void) ParseAbsoluteGeometry(image->geometry,&geometry); |
| geometry.width=source->page.width != 0 ? source->page.width : |
| source->columns; |
| geometry.height=source->page.height != 0 ? source->page.height : |
| source->rows; |
| GravityAdjustGeometry(image->page.width != 0 ? image->page.width : |
| image->columns,image->page.height != 0 ? image->page.height : |
| image->rows,image->gravity,&geometry); |
| CompositeLayers(image,compose,source,geometry.x,geometry.y,exception); |
| source=DestroyImageList(source); |
| break; |
| } |
| } |
| if (layers != (Image *) NULL) |
| image=layers; |
| else |
| image=CloneImage(image,0,0,MagickTrue,exception); |
| if (image == (Image *) NULL) |
| goto PerlException; |
| for ( ; image; image=image->next) |
| { |
| AddImageToRegistry(sv,image); |
| rv=newRV(sv); |
| av_push(av,sv_bless(rv,hv)); |
| SvREFCNT_dec(sv); |
| } |
| exception=DestroyExceptionInfo(exception); |
| ST(0)=av_reference; |
| SvREFCNT_dec(perl_exception); |
| XSRETURN(1); |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| sv_setiv(perl_exception,(IV) SvCUR(perl_exception) != 0); |
| SvPOK_on(perl_exception); |
| ST(0)=sv_2mortal(perl_exception); |
| XSRETURN(1); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # M a g i c k T o M i m e # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| SV * |
| MagickToMime(ref,name) |
| Image::Magick ref=NO_INIT |
| char *name |
| ALIAS: |
| magicktomime = 1 |
| CODE: |
| { |
| char |
| *mime; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| mime=MagickToMime(name); |
| RETVAL=newSVpv(mime,0); |
| mime=(char *) RelinquishMagickMemory(mime); |
| } |
| OUTPUT: |
| RETVAL |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # M o g r i f y # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| Mogrify(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| Comment = 1 |
| CommentImage = 2 |
| Label = 3 |
| LabelImage = 4 |
| AddNoise = 5 |
| AddNoiseImage = 6 |
| Colorize = 7 |
| ColorizeImage = 8 |
| Border = 9 |
| BorderImage = 10 |
| Blur = 11 |
| BlurImage = 12 |
| Chop = 13 |
| ChopImage = 14 |
| Crop = 15 |
| CropImage = 16 |
| Despeckle = 17 |
| DespeckleImage = 18 |
| Edge = 19 |
| EdgeImage = 20 |
| Emboss = 21 |
| EmbossImage = 22 |
| Enhance = 23 |
| EnhanceImage = 24 |
| Flip = 25 |
| FlipImage = 26 |
| Flop = 27 |
| FlopImage = 28 |
| Frame = 29 |
| FrameImage = 30 |
| Implode = 31 |
| ImplodeImage = 32 |
| Magnify = 33 |
| MagnifyImage = 34 |
| MedianFilter = 35 |
| MedianConvolveImage = 36 |
| Minify = 37 |
| MinifyImage = 38 |
| OilPaint = 39 |
| OilPaintImage = 40 |
| ReduceNoise = 41 |
| ReduceNoiseImage = 42 |
| Roll = 43 |
| RollImage = 44 |
| Rotate = 45 |
| RotateImage = 46 |
| Sample = 47 |
| SampleImage = 48 |
| Scale = 49 |
| ScaleImage = 50 |
| Shade = 51 |
| ShadeImage = 52 |
| Sharpen = 53 |
| SharpenImage = 54 |
| Shear = 55 |
| ShearImage = 56 |
| Spread = 57 |
| SpreadImage = 58 |
| Swirl = 59 |
| SwirlImage = 60 |
| Resize = 61 |
| ResizeImage = 62 |
| Zoom = 63 |
| ZoomImage = 64 |
| Annotate = 65 |
| AnnotateImage = 66 |
| ColorFloodfill = 67 |
| ColorFloodfillImage= 68 |
| Composite = 69 |
| CompositeImage = 70 |
| Contrast = 71 |
| ContrastImage = 72 |
| CycleColormap = 73 |
| CycleColormapImage = 74 |
| Draw = 75 |
| DrawImage = 76 |
| Equalize = 77 |
| EqualizeImage = 78 |
| Gamma = 79 |
| GammaImage = 80 |
| Map = 81 |
| MapImage = 82 |
| MatteFloodfill = 83 |
| MatteFloodfillImage= 84 |
| Modulate = 85 |
| ModulateImage = 86 |
| Negate = 87 |
| NegateImage = 88 |
| Normalize = 89 |
| NormalizeImage = 90 |
| NumberColors = 91 |
| NumberColorsImage = 92 |
| Opaque = 93 |
| OpaqueImage = 94 |
| Quantize = 95 |
| QuantizeImage = 96 |
| Raise = 97 |
| RaiseImage = 98 |
| Segment = 99 |
| SegmentImage = 100 |
| Signature = 101 |
| SignatureImage = 102 |
| Solarize = 103 |
| SolarizeImage = 104 |
| Sync = 105 |
| SyncImage = 106 |
| Texture = 107 |
| TextureImage = 108 |
| Evaluate = 109 |
| EvaluateImage = 110 |
| Transparent = 111 |
| TransparentImage = 112 |
| Threshold = 113 |
| ThresholdImage = 114 |
| Charcoal = 115 |
| CharcoalImage = 116 |
| Trim = 117 |
| TrimImage = 118 |
| Wave = 119 |
| WaveImage = 120 |
| Separate = 121 |
| SeparateImage = 122 |
| Stereo = 125 |
| StereoImage = 126 |
| Stegano = 127 |
| SteganoImage = 128 |
| Deconstruct = 129 |
| DeconstructImage = 130 |
| GaussianBlur = 131 |
| GaussianBlurImage = 132 |
| Convolve = 133 |
| ConvolveImage = 134 |
| Profile = 135 |
| ProfileImage = 136 |
| UnsharpMask = 137 |
| UnsharpMaskImage = 138 |
| MotionBlur = 139 |
| MotionBlurImage = 140 |
| OrderedDither = 141 |
| OrderedDitherImage = 142 |
| Shave = 143 |
| ShaveImage = 144 |
| Level = 145 |
| LevelImage = 146 |
| Clip = 147 |
| ClipImage = 148 |
| AffineTransform = 149 |
| AffineTransformImage = 150 |
| Difference = 151 |
| DifferenceImage = 152 |
| AdaptiveThreshold = 153 |
| AdaptiveThresholdImage = 154 |
| Resample = 155 |
| ResampleImage = 156 |
| Describe = 157 |
| DescribeImage = 158 |
| BlackThreshold = 159 |
| BlackThresholdImage= 160 |
| WhiteThreshold = 161 |
| WhiteThresholdImage= 162 |
| RotationalBlur = 163 |
| RotationalBlurImage= 164 |
| Thumbnail = 165 |
| ThumbnailImage = 166 |
| Strip = 167 |
| StripImage = 168 |
| Tint = 169 |
| TintImage = 170 |
| Channel = 171 |
| ChannelImage = 172 |
| Splice = 173 |
| SpliceImage = 174 |
| Posterize = 175 |
| PosterizeImage = 176 |
| Shadow = 177 |
| ShadowImage = 178 |
| Identify = 179 |
| IdentifyImage = 180 |
| SepiaTone = 181 |
| SepiaToneImage = 182 |
| SigmoidalContrast = 183 |
| SigmoidalContrastImage = 184 |
| Extent = 185 |
| ExtentImage = 186 |
| Vignette = 187 |
| VignetteImage = 188 |
| ContrastStretch = 189 |
| ContrastStretchImage = 190 |
| Sans0 = 191 |
| Sans0Image = 192 |
| Sans1 = 193 |
| Sans1Image = 194 |
| AdaptiveSharpen = 195 |
| AdaptiveSharpenImage = 196 |
| Transpose = 197 |
| TransposeImage = 198 |
| Transverse = 199 |
| TransverseImage = 200 |
| AutoOrient = 201 |
| AutoOrientImage = 202 |
| AdaptiveBlur = 203 |
| AdaptiveBlurImage = 204 |
| Sketch = 205 |
| SketchImage = 206 |
| UniqueColors = 207 |
| UniqueColorsImage = 208 |
| AdaptiveResize = 209 |
| AdaptiveResizeImage= 210 |
| ClipMask = 211 |
| ClipMaskImage = 212 |
| LinearStretch = 213 |
| LinearStretchImage = 214 |
| ColorMatrix = 215 |
| ColorMatrixImage = 216 |
| Mask = 217 |
| MaskImage = 218 |
| Polaroid = 219 |
| PolaroidImage = 220 |
| FloodfillPaint = 221 |
| FloodfillPaintImage= 222 |
| Distort = 223 |
| DistortImage = 224 |
| Clut = 225 |
| ClutImage = 226 |
| LiquidRescale = 227 |
| LiquidRescaleImage = 228 |
| Encipher = 229 |
| EncipherImage = 230 |
| Decipher = 231 |
| DecipherImage = 232 |
| Deskew = 233 |
| DeskewImage = 234 |
| Remap = 235 |
| RemapImage = 236 |
| SparseColor = 237 |
| SparseColorImage = 238 |
| Function = 239 |
| FunctionImage = 240 |
| SelectiveBlur = 241 |
| SelectiveBlurImage = 242 |
| HaldClut = 243 |
| HaldClutImage = 244 |
| BlueShift = 245 |
| BlueShiftImage = 246 |
| ForwardFourierTransform = 247 |
| ForwardFourierTransformImage = 248 |
| InverseFourierTransform = 249 |
| InverseFourierTransformImage = 250 |
| ColorDecisionList = 251 |
| ColorDecisionListImage = 252 |
| AutoGamma = 253 |
| AutoGammaImage = 254 |
| AutoLevel = 255 |
| AutoLevelImage = 256 |
| LevelColors = 257 |
| LevelImageColors = 258 |
| Clamp = 259 |
| ClampImage = 260 |
| BrightnessContrast = 261 |
| BrightnessContrastImage = 262 |
| Morphology = 263 |
| MorphologyImage = 264 |
| Color = 265 |
| ColorImage = 266 |
| Mode = 267 |
| ModeImage = 268 |
| Statistic = 269 |
| StatisticImage = 270 |
| Perceptible = 271 |
| PerceptibleImage = 272 |
| Poly = 273 |
| PolyImage = 274 |
| Grayscale = 275 |
| GrayscaleImage = 276 |
| CannyEdge = 278 |
| CannyEdgeImage = 279 |
| HoughLine = 280 |
| HoughLineImage = 281 |
| MeanShift = 282 |
| MeanShiftImage = 283 |
| MogrifyRegion = 666 |
| PPCODE: |
| { |
| AffineMatrix |
| affine, |
| current; |
| |
| char |
| attribute_flag[MaxArguments], |
| message[MaxTextExtent]; |
| |
| ChannelType |
| channel, |
| channel_mask; |
| |
| CompositeOperator |
| compose; |
| |
| const char |
| *attribute, |
| *value; |
| |
| double |
| angle; |
| |
| ExceptionInfo |
| *exception; |
| |
| GeometryInfo |
| geometry_info; |
| |
| Image |
| *image, |
| *next, |
| *region_image; |
| |
| MagickBooleanType |
| status; |
| |
| MagickStatusType |
| flags; |
| |
| PixelInfo |
| fill_color; |
| |
| RectangleInfo |
| geometry, |
| region_info; |
| |
| register ssize_t |
| i; |
| |
| ssize_t |
| base, |
| j, |
| number_images; |
| |
| struct Methods |
| *rp; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *perl_exception, |
| **pv, |
| *reference, |
| **reference_vector; |
| |
| struct ArgumentList |
| argument_list[MaxArguments]; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| reference_vector=NULL; |
| region_image=NULL; |
| number_images=0; |
| base=2; |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| region_info.width=0; |
| region_info.height=0; |
| region_info.x=0; |
| region_info.y=0; |
| region_image=(Image *) NULL; |
| image=SetupList(aTHX_ reference,&info,&reference_vector,exception); |
| if (ix && (ix != 666)) |
| { |
| /* |
| Called as Method(...) |
| */ |
| ix=(ix+1)/2; |
| rp=(&Methods[ix-1]); |
| attribute=rp->name; |
| } |
| else |
| { |
| /* |
| Called as Mogrify("Method",...) |
| */ |
| attribute=(char *) SvPV(ST(1),na); |
| if (ix) |
| { |
| flags=ParseGravityGeometry(image,attribute,®ion_info,exception); |
| attribute=(char *) SvPV(ST(2),na); |
| base++; |
| } |
| for (rp=Methods; ; rp++) |
| { |
| if (rp >= EndOf(Methods)) |
| { |
| ThrowPerlException(exception,OptionError, |
| "UnrecognizedPerlMagickMethod",attribute); |
| goto PerlException; |
| } |
| if (strEQcase(attribute,rp->name)) |
| break; |
| } |
| ix=rp-Methods+1; |
| base++; |
| } |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined",attribute); |
| goto PerlException; |
| } |
| Zero(&argument_list,NumberOf(argument_list),struct ArgumentList); |
| Zero(&attribute_flag,NumberOf(attribute_flag),char); |
| for (i=base; (i < items) || ((i == items) && (base == items)); i+=2) |
| { |
| Arguments |
| *pp, |
| *qq; |
| |
| ssize_t |
| ssize_test; |
| |
| struct ArgumentList |
| *al; |
| |
| SV |
| *sv; |
| |
| sv=NULL; |
| ssize_test=0; |
| pp=(Arguments *) NULL; |
| qq=rp->arguments; |
| if (i == items) |
| { |
| pp=rp->arguments, |
| sv=ST(i-1); |
| } |
| else |
| for (sv=ST(i), attribute=(char *) SvPV(ST(i-1),na); ; qq++) |
| { |
| if ((qq >= EndOf(rp->arguments)) || (qq->method == NULL)) |
| break; |
| if (strEQcase(attribute,qq->method) > ssize_test) |
| { |
| pp=qq; |
| ssize_test=strEQcase(attribute,qq->method); |
| } |
| } |
| if (pp == (Arguments *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedOption", |
| attribute); |
| goto continue_outer_loop; |
| } |
| al=(&argument_list[pp-rp->arguments]); |
| switch (pp->type) |
| { |
| case ArrayReference: |
| { |
| if (SvTYPE(sv) != SVt_RV) |
| { |
| (void) FormatLocaleString(message,MaxTextExtent, |
| "invalid %.60s value",pp->method); |
| ThrowPerlException(exception,OptionError,message,SvPV(sv,na)); |
| goto continue_outer_loop; |
| } |
| al->array_reference=SvRV(sv); |
| break; |
| } |
| case RealReference: |
| { |
| al->real_reference=SvNV(sv); |
| break; |
| } |
| case FileReference: |
| { |
| al->file_reference=(FILE *) PerlIO_findFILE(IoIFP(sv_2io(sv))); |
| break; |
| } |
| case ImageReference: |
| { |
| if (!sv_isobject(sv) || |
| !(al->image_reference=SetupList(aTHX_ SvRV(sv), |
| (struct PackageInfo **) NULL,(SV ***) NULL,exception))) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| break; |
| } |
| case IntegerReference: |
| { |
| al->integer_reference=SvIV(sv); |
| break; |
| } |
| case StringReference: |
| { |
| al->string_reference=(char *) SvPV(sv,al->length); |
| if (sv_isobject(sv)) |
| al->image_reference=SetupList(aTHX_ SvRV(sv), |
| (struct PackageInfo **) NULL,(SV ***) NULL,exception); |
| break; |
| } |
| default: |
| { |
| /* |
| Is a string; look up name. |
| */ |
| if ((al->length > 1) && (*(char *) SvPV(sv,al->length) == '@')) |
| { |
| al->string_reference=(char *) SvPV(sv,al->length); |
| al->integer_reference=(-1); |
| break; |
| } |
| al->integer_reference=ParseCommandOption((CommandOption) pp->type, |
| MagickFalse,SvPV(sv,na)); |
| if (pp->type == MagickChannelOptions) |
| al->integer_reference=ParseChannelOption(SvPV(sv,na)); |
| if ((al->integer_reference < 0) && ((al->integer_reference=SvIV(sv)) <= 0)) |
| { |
| (void) FormatLocaleString(message,MaxTextExtent, |
| "invalid %.60s value",pp->method); |
| ThrowPerlException(exception,OptionError,message,SvPV(sv,na)); |
| goto continue_outer_loop; |
| } |
| break; |
| } |
| } |
| attribute_flag[pp-rp->arguments]++; |
| continue_outer_loop: ; |
| } |
| (void) ResetMagickMemory((char *) &fill_color,0,sizeof(fill_color)); |
| pv=reference_vector; |
| SetGeometryInfo(&geometry_info); |
| channel=DefaultChannels; |
| for (next=image; next; next=next->next) |
| { |
| image=next; |
| SetGeometry(image,&geometry); |
| if ((region_info.width*region_info.height) != 0) |
| { |
| region_image=image; |
| image=CropImage(image,®ion_info,exception); |
| } |
| switch (ix) |
| { |
| default: |
| { |
| (void) FormatLocaleString(message,MaxTextExtent,"%.20g",(double) ix); |
| ThrowPerlException(exception,OptionError, |
| "UnrecognizedPerlMagickMethod",message); |
| goto PerlException; |
| } |
| case 1: /* Comment */ |
| { |
| if (attribute_flag[0] == 0) |
| argument_list[0].string_reference=(char *) NULL; |
| (void) SetImageProperty(image,"comment",InterpretImageProperties( |
| info ? info->image_info : (ImageInfo *) NULL,image, |
| argument_list[0].string_reference,exception),exception); |
| break; |
| } |
| case 2: /* Label */ |
| { |
| if (attribute_flag[0] == 0) |
| argument_list[0].string_reference=(char *) NULL; |
| (void) SetImageProperty(image,"label",InterpretImageProperties( |
| info ? info->image_info : (ImageInfo *) NULL,image, |
| argument_list[0].string_reference,exception),exception); |
| break; |
| } |
| case 3: /* AddNoise */ |
| { |
| double |
| attenuate; |
| |
| if (attribute_flag[0] == 0) |
| argument_list[0].integer_reference=UniformNoise; |
| attenuate=1.0; |
| if (attribute_flag[1] != 0) |
| attenuate=argument_list[1].real_reference; |
| if (attribute_flag[2] != 0) |
| channel=(ChannelType) argument_list[2].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| image=AddNoiseImage(image,(NoiseType) |
| argument_list[0].integer_reference,attenuate,exception); |
| if (image != (Image *) NULL) |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 4: /* Colorize */ |
| { |
| PixelInfo |
| target; |
| |
| (void) GetOneVirtualPixelInfo(image,UndefinedVirtualPixelMethod, |
| 0,0,&target,exception); |
| if (attribute_flag[0] != 0) |
| (void) QueryColorCompliance(argument_list[0].string_reference, |
| AllCompliance,&target,exception); |
| if (attribute_flag[1] == 0) |
| argument_list[1].string_reference="100%"; |
| image=ColorizeImage(image,argument_list[1].string_reference,&target, |
| exception); |
| break; |
| } |
| case 5: /* Border */ |
| { |
| CompositeOperator |
| compose; |
| |
| geometry.width=0; |
| geometry.height=0; |
| if (attribute_flag[0] != 0) |
| flags=ParsePageGeometry(image,argument_list[0].string_reference, |
| &geometry,exception); |
| if (attribute_flag[1] != 0) |
| geometry.width=argument_list[1].integer_reference; |
| if (attribute_flag[2] != 0) |
| geometry.height=argument_list[2].integer_reference; |
| if (attribute_flag[3] != 0) |
| QueryColorCompliance(argument_list[3].string_reference, |
| AllCompliance,&image->border_color,exception); |
| if (attribute_flag[4] != 0) |
| QueryColorCompliance(argument_list[4].string_reference, |
| AllCompliance,&image->border_color,exception); |
| if (attribute_flag[5] != 0) |
| QueryColorCompliance(argument_list[5].string_reference, |
| AllCompliance,&image->border_color,exception); |
| compose=image->compose; |
| if (attribute_flag[6] != 0) |
| compose=(CompositeOperator) argument_list[6].integer_reference; |
| image=BorderImage(image,&geometry,compose,exception); |
| break; |
| } |
| case 6: /* Blur */ |
| { |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| if ((flags & SigmaValue) == 0) |
| geometry_info.sigma=1.0; |
| } |
| if (attribute_flag[1] != 0) |
| geometry_info.rho=argument_list[1].real_reference; |
| if (attribute_flag[2] != 0) |
| geometry_info.sigma=argument_list[2].real_reference; |
| if (attribute_flag[3] != 0) |
| channel=(ChannelType) argument_list[3].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| image=BlurImage(image,geometry_info.rho,geometry_info.sigma, |
| exception); |
| if (image != (Image *) NULL) |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 7: /* Chop */ |
| { |
| if (attribute_flag[0] != 0) |
| flags=ParseGravityGeometry(image,argument_list[0].string_reference, |
| &geometry,exception); |
| if (attribute_flag[1] != 0) |
| geometry.width=argument_list[1].integer_reference; |
| if (attribute_flag[2] != 0) |
| geometry.height=argument_list[2].integer_reference; |
| if (attribute_flag[3] != 0) |
| geometry.x=argument_list[3].integer_reference; |
| if (attribute_flag[4] != 0) |
| geometry.y=argument_list[4].integer_reference; |
| image=ChopImage(image,&geometry,exception); |
| break; |
| } |
| case 8: /* Crop */ |
| { |
| if (attribute_flag[6] != 0) |
| image->gravity=(GravityType) argument_list[6].integer_reference; |
| if (attribute_flag[0] != 0) |
| flags=ParseGravityGeometry(image,argument_list[0].string_reference, |
| &geometry,exception); |
| if (attribute_flag[1] != 0) |
| geometry.width=argument_list[1].integer_reference; |
| if (attribute_flag[2] != 0) |
| geometry.height=argument_list[2].integer_reference; |
| if (attribute_flag[3] != 0) |
| geometry.x=argument_list[3].integer_reference; |
| if (attribute_flag[4] != 0) |
| geometry.y=argument_list[4].integer_reference; |
| if (attribute_flag[5] != 0) |
| image->fuzz=StringToDoubleInterval( |
| argument_list[5].string_reference,(double) QuantumRange+1.0); |
| image=CropImage(image,&geometry,exception); |
| break; |
| } |
| case 9: /* Despeckle */ |
| { |
| image=DespeckleImage(image,exception); |
| break; |
| } |
| case 10: /* Edge */ |
| { |
| if (attribute_flag[0] != 0) |
| geometry_info.rho=argument_list[0].real_reference; |
| image=EdgeImage(image,geometry_info.rho,exception); |
| break; |
| } |
| case 11: /* Emboss */ |
| { |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| if ((flags & SigmaValue) == 0) |
| geometry_info.sigma=1.0; |
| } |
| if (attribute_flag[1] != 0) |
| geometry_info.rho=argument_list[1].real_reference; |
| if (attribute_flag[2] != 0) |
| geometry_info.sigma=argument_list[2].real_reference; |
| image=EmbossImage(image,geometry_info.rho,geometry_info.sigma, |
| exception); |
| break; |
| } |
| case 12: /* Enhance */ |
| { |
| image=EnhanceImage(image,exception); |
| break; |
| } |
| case 13: /* Flip */ |
| { |
| image=FlipImage(image,exception); |
| break; |
| } |
| case 14: /* Flop */ |
| { |
| image=FlopImage(image,exception); |
| break; |
| } |
| case 15: /* Frame */ |
| { |
| CompositeOperator |
| compose; |
| |
| FrameInfo |
| frame_info; |
| |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParsePageGeometry(image,argument_list[0].string_reference, |
| &geometry,exception); |
| frame_info.width=geometry.width; |
| frame_info.height=geometry.height; |
| frame_info.outer_bevel=geometry.x; |
| frame_info.inner_bevel=geometry.y; |
| } |
| if (attribute_flag[1] != 0) |
| frame_info.width=argument_list[1].integer_reference; |
| if (attribute_flag[2] != 0) |
| frame_info.height=argument_list[2].integer_reference; |
| if (attribute_flag[3] != 0) |
| frame_info.inner_bevel=argument_list[3].integer_reference; |
| if (attribute_flag[4] != 0) |
| frame_info.outer_bevel=argument_list[4].integer_reference; |
| if (attribute_flag[5] != 0) |
| QueryColorCompliance(argument_list[5].string_reference, |
| AllCompliance,&fill_color,exception); |
| if (attribute_flag[6] != 0) |
| QueryColorCompliance(argument_list[6].string_reference, |
| AllCompliance,&fill_color,exception); |
| frame_info.x=(ssize_t) frame_info.width; |
| frame_info.y=(ssize_t) frame_info.height; |
| frame_info.width=image->columns+2*frame_info.x; |
| frame_info.height=image->rows+2*frame_info.y; |
| if ((attribute_flag[5] != 0) || (attribute_flag[6] != 0)) |
| image->matte_color=fill_color; |
| compose=image->compose; |
| if (attribute_flag[7] != 0) |
| compose=(CompositeOperator) argument_list[7].integer_reference; |
| image=FrameImage(image,&frame_info,compose,exception); |
| break; |
| } |
| case 16: /* Implode */ |
| { |
| PixelInterpolateMethod |
| method; |
| |
| if (attribute_flag[0] == 0) |
| argument_list[0].real_reference=0.5; |
| method=UndefinedInterpolatePixel; |
| if (attribute_flag[1] != 0) |
| method=(PixelInterpolateMethod) argument_list[1].integer_reference; |
| image=ImplodeImage(image,argument_list[0].real_reference, |
| method,exception); |
| break; |
| } |
| case 17: /* Magnify */ |
| { |
| image=MagnifyImage(image,exception); |
| break; |
| } |
| case 18: /* MedianFilter */ |
| { |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| if ((flags & SigmaValue) == 0) |
| geometry_info.sigma=geometry_info.rho; |
| } |
| if (attribute_flag[1] != 0) |
| geometry_info.rho=argument_list[1].real_reference; |
| if (attribute_flag[2] != 0) |
| geometry_info.sigma=argument_list[2].real_reference; |
| if (attribute_flag[3] != 0) |
| channel=(ChannelType) argument_list[3].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| image=StatisticImage(image,MedianStatistic,(size_t) geometry_info.rho, |
| (size_t) geometry_info.sigma,exception); |
| if (image != (Image *) NULL) |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 19: /* Minify */ |
| { |
| image=MinifyImage(image,exception); |
| break; |
| } |
| case 20: /* OilPaint */ |
| { |
| if (attribute_flag[0] == 0) |
| argument_list[0].real_reference=0.0; |
| if (attribute_flag[1] == 0) |
| argument_list[1].real_reference=1.0; |
| image=OilPaintImage(image,argument_list[0].real_reference, |
| argument_list[1].real_reference,exception); |
| break; |
| } |
| case 21: /* ReduceNoise */ |
| { |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| if ((flags & SigmaValue) == 0) |
| geometry_info.sigma=1.0; |
| } |
| if (attribute_flag[1] != 0) |
| geometry_info.rho=argument_list[1].real_reference; |
| if (attribute_flag[2] != 0) |
| geometry_info.sigma=argument_list[2].real_reference; |
| if (attribute_flag[3] != 0) |
| channel=(ChannelType) argument_list[3].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| image=StatisticImage(image,NonpeakStatistic,(size_t) |
| geometry_info.rho,(size_t) geometry_info.sigma,exception); |
| if (image != (Image *) NULL) |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 22: /* Roll */ |
| { |
| if (attribute_flag[0] != 0) |
| flags=ParsePageGeometry(image,argument_list[0].string_reference, |
| &geometry,exception); |
| if (attribute_flag[1] != 0) |
| geometry.x=argument_list[1].integer_reference; |
| if (attribute_flag[2] != 0) |
| geometry.y=argument_list[2].integer_reference; |
| image=RollImage(image,geometry.x,geometry.y,exception); |
| break; |
| } |
| case 23: /* Rotate */ |
| { |
| if (attribute_flag[0] == 0) |
| argument_list[0].real_reference=90.0; |
| if (attribute_flag[1] != 0) |
| { |
| QueryColorCompliance(argument_list[1].string_reference, |
| AllCompliance,&image->background_color,exception); |
| if ((image->background_color.alpha_trait == BlendPixelTrait) && |
| (image->alpha_trait != BlendPixelTrait)) |
| (void) SetImageAlpha(image,OpaqueAlpha,exception); |
| } |
| image=RotateImage(image,argument_list[0].real_reference,exception); |
| break; |
| } |
| case 24: /* Sample */ |
| { |
| if (attribute_flag[0] != 0) |
| flags=ParseRegionGeometry(image,argument_list[0].string_reference, |
| &geometry,exception); |
| if (attribute_flag[1] != 0) |
| geometry.width=argument_list[1].integer_reference; |
| if (attribute_flag[2] != 0) |
| geometry.height=argument_list[2].integer_reference; |
| image=SampleImage(image,geometry.width,geometry.height,exception); |
| break; |
| } |
| case 25: /* Scale */ |
| { |
| if (attribute_flag[0] != 0) |
| flags=ParseRegionGeometry(image,argument_list[0].string_reference, |
| &geometry,exception); |
| if (attribute_flag[1] != 0) |
| geometry.width=argument_list[1].integer_reference; |
| if (attribute_flag[2] != 0) |
| geometry.height=argument_list[2].integer_reference; |
| image=ScaleImage(image,geometry.width,geometry.height,exception); |
| break; |
| } |
| case 26: /* Shade */ |
| { |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| if ((flags & SigmaValue) == 0) |
| geometry_info.sigma=0.0; |
| } |
| if (attribute_flag[1] != 0) |
| geometry_info.rho=argument_list[1].real_reference; |
| if (attribute_flag[2] != 0) |
| geometry_info.sigma=argument_list[2].real_reference; |
| image=ShadeImage(image, |
| argument_list[3].integer_reference != 0 ? MagickTrue : MagickFalse, |
| geometry_info.rho,geometry_info.sigma,exception); |
| break; |
| } |
| case 27: /* Sharpen */ |
| { |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| if ((flags & SigmaValue) == 0) |
| geometry_info.sigma=1.0; |
| } |
| if (attribute_flag[1] != 0) |
| geometry_info.rho=argument_list[1].real_reference; |
| if (attribute_flag[2] != 0) |
| geometry_info.sigma=argument_list[2].real_reference; |
| if (attribute_flag[3] != 0) |
| channel=(ChannelType) argument_list[3].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| image=SharpenImage(image,geometry_info.rho,geometry_info.sigma, |
| exception); |
| if (image != (Image *) NULL) |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 28: /* Shear */ |
| { |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| if ((flags & SigmaValue) == 0) |
| geometry_info.sigma=geometry_info.rho; |
| } |
| if (attribute_flag[1] != 0) |
| geometry_info.rho=argument_list[1].real_reference; |
| if (attribute_flag[2] != 0) |
| geometry_info.sigma=argument_list[2].real_reference; |
| if (attribute_flag[3] != 0) |
| QueryColorCompliance(argument_list[3].string_reference, |
| AllCompliance,&image->background_color,exception); |
| if (attribute_flag[4] != 0) |
| QueryColorCompliance(argument_list[4].string_reference, |
| AllCompliance,&image->background_color,exception); |
| image=ShearImage(image,geometry_info.rho,geometry_info.sigma, |
| exception); |
| break; |
| } |
| case 29: /* Spread */ |
| { |
| PixelInterpolateMethod |
| method; |
| |
| if (attribute_flag[0] == 0) |
| argument_list[0].real_reference=1.0; |
| method=UndefinedInterpolatePixel; |
| if (attribute_flag[1] != 0) |
| method=(PixelInterpolateMethod) argument_list[1].integer_reference; |
| image=SpreadImage(image,argument_list[0].real_reference,method, |
| exception); |
| break; |
| } |
| case 30: /* Swirl */ |
| { |
| PixelInterpolateMethod |
| method; |
| |
| if (attribute_flag[0] == 0) |
| argument_list[0].real_reference=50.0; |
| method=UndefinedInterpolatePixel; |
| if (attribute_flag[1] != 0) |
| method=(PixelInterpolateMethod) argument_list[1].integer_reference; |
| image=SwirlImage(image,argument_list[0].real_reference, |
| method,exception); |
| break; |
| } |
| case 31: /* Resize */ |
| case 32: /* Zoom */ |
| { |
| if (attribute_flag[0] != 0) |
| flags=ParseRegionGeometry(image,argument_list[0].string_reference, |
| &geometry,exception); |
| if (attribute_flag[1] != 0) |
| geometry.width=argument_list[1].integer_reference; |
| if (attribute_flag[2] != 0) |
| geometry.height=argument_list[2].integer_reference; |
| if (attribute_flag[3] == 0) |
| argument_list[3].integer_reference=(ssize_t) UndefinedFilter; |
| if (attribute_flag[4] != 0) |
| SetImageArtifact(image,"filter:support", |
| argument_list[4].string_reference); |
| image=ResizeImage(image,geometry.width,geometry.height, |
| (FilterTypes) argument_list[3].integer_reference, |
| exception); |
| break; |
| } |
| case 33: /* Annotate */ |
| { |
| DrawInfo |
| *draw_info; |
| |
| draw_info=CloneDrawInfo(info ? info->image_info : (ImageInfo *) NULL, |
| (DrawInfo *) NULL); |
| if (attribute_flag[0] != 0) |
| { |
| char |
| *text; |
| |
| text=InterpretImageProperties(info ? info->image_info : |
| (ImageInfo *) NULL,image,argument_list[0].string_reference, |
| exception); |
| (void) CloneString(&draw_info->text,text); |
| text=DestroyString(text); |
| } |
| if (attribute_flag[1] != 0) |
| (void) CloneString(&draw_info->font, |
| argument_list[1].string_reference); |
| if (attribute_flag[2] != 0) |
| draw_info->pointsize=argument_list[2].real_reference; |
| if (attribute_flag[3] != 0) |
| (void) CloneString(&draw_info->density, |
| argument_list[3].string_reference); |
| if (attribute_flag[4] != 0) |
| (void) QueryColorCompliance(argument_list[4].string_reference, |
| AllCompliance,&draw_info->undercolor,exception); |
| if (attribute_flag[5] != 0) |
| { |
| (void) QueryColorCompliance(argument_list[5].string_reference, |
| AllCompliance,&draw_info->stroke,exception); |
| if (argument_list[5].image_reference != (Image *) NULL) |
| draw_info->stroke_pattern=CloneImage( |
| argument_list[5].image_reference,0,0,MagickTrue,exception); |
| } |
| if (attribute_flag[6] != 0) |
| { |
| (void) QueryColorCompliance(argument_list[6].string_reference, |
| AllCompliance,&draw_info->fill,exception); |
| if (argument_list[6].image_reference != (Image *) NULL) |
| draw_info->fill_pattern=CloneImage( |
| argument_list[6].image_reference,0,0,MagickTrue,exception); |
| } |
| if (attribute_flag[7] != 0) |
| { |
| (void) CloneString(&draw_info->geometry, |
| argument_list[7].string_reference); |
| flags=ParsePageGeometry(image,argument_list[7].string_reference, |
| &geometry,exception); |
| if (((flags & SigmaValue) == 0) && ((flags & XiValue) != 0)) |
| geometry_info.sigma=geometry_info.xi; |
| } |
| if (attribute_flag[8] != 0) |
| (void) QueryColorCompliance(argument_list[8].string_reference, |
| AllCompliance,&draw_info->fill,exception); |
| if (attribute_flag[11] != 0) |
| draw_info->gravity=(GravityType) |
| argument_list[11].integer_reference; |
| if (attribute_flag[25] != 0) |
| { |
| AV |
| *av; |
| |
| av=(AV *) argument_list[25].array_reference; |
| if ((av_len(av) != 3) && (av_len(av) != 5)) |
| { |
| ThrowPerlException(exception,OptionError, |
| "affine matrix must have 4 or 6 elements",PackageName); |
| goto PerlException; |
| } |
| draw_info->affine.sx=(double) SvNV(*(av_fetch(av,0,0))); |
| draw_info->affine.rx=(double) SvNV(*(av_fetch(av,1,0))); |
| draw_info->affine.ry=(double) SvNV(*(av_fetch(av,2,0))); |
| draw_info->affine.sy=(double) SvNV(*(av_fetch(av,3,0))); |
| if (fabs(draw_info->affine.sx*draw_info->affine.sy- |
| draw_info->affine.rx*draw_info->affine.ry) < MagickEpsilon) |
| { |
| ThrowPerlException(exception,OptionError, |
| "affine matrix is singular",PackageName); |
| goto PerlException; |
| } |
| if (av_len(av) == 5) |
| { |
| draw_info->affine.tx=(double) SvNV(*(av_fetch(av,4,0))); |
| draw_info->affine.ty=(double) SvNV(*(av_fetch(av,5,0))); |
| } |
| } |
| for (j=12; j < 17; j++) |
| { |
| if (attribute_flag[j] == 0) |
| continue; |
| value=argument_list[j].string_reference; |
| angle=argument_list[j].real_reference; |
| current=draw_info->affine; |
| GetAffineMatrix(&affine); |
| switch (j) |
| { |
| case 12: |
| { |
| /* |
| Translate. |
| */ |
| flags=ParseGeometry(value,&geometry_info); |
| affine.tx=geometry_info.xi; |
| affine.ty=geometry_info.psi; |
| if ((flags & PsiValue) == 0) |
| affine.ty=affine.tx; |
| break; |
| } |
| case 13: |
| { |
| /* |
| Scale. |
| */ |
| flags=ParseGeometry(value,&geometry_info); |
| affine.sx=geometry_info.rho; |
| affine.sy=geometry_info.sigma; |
| if ((flags & SigmaValue) == 0) |
| affine.sy=affine.sx; |
| break; |
| } |
| case 14: |
| { |
| /* |
| Rotate. |
| */ |
| if (angle == 0.0) |
| break; |
| affine.sx=cos(DegreesToRadians(fmod(angle,360.0))); |
| affine.rx=sin(DegreesToRadians(fmod(angle,360.0))); |
| affine.ry=(-sin(DegreesToRadians(fmod(angle,360.0)))); |
| affine.sy=cos(DegreesToRadians(fmod(angle,360.0))); |
| break; |
| } |
| case 15: |
| { |
| /* |
| SkewX. |
| */ |
| affine.ry=tan(DegreesToRadians(fmod(angle,360.0))); |
| break; |
| } |
| case 16: |
| { |
| /* |
| SkewY. |
| */ |
| affine.rx=tan(DegreesToRadians(fmod(angle,360.0))); |
| break; |
| } |
| } |
| draw_info->affine.sx=current.sx*affine.sx+current.ry*affine.rx; |
| draw_info->affine.rx=current.rx*affine.sx+current.sy*affine.rx; |
| draw_info->affine.ry=current.sx*affine.ry+current.ry*affine.sy; |
| draw_info->affine.sy=current.rx*affine.ry+current.sy*affine.sy; |
| draw_info->affine.tx=current.sx*affine.tx+current.ry*affine.ty+ |
| current.tx; |
| draw_info->affine.ty=current.rx*affine.tx+current.sy*affine.ty+ |
| current.ty; |
| } |
| if (attribute_flag[9] == 0) |
| argument_list[9].real_reference=0.0; |
| if (attribute_flag[10] == 0) |
| argument_list[10].real_reference=0.0; |
| if ((attribute_flag[9] != 0) || (attribute_flag[10] != 0)) |
| { |
| char |
| geometry[MaxTextExtent]; |
| |
| (void) FormatLocaleString(geometry,MaxTextExtent,"%+f%+f", |
| (double) argument_list[9].real_reference+draw_info->affine.tx, |
| (double) argument_list[10].real_reference+draw_info->affine.ty); |
| (void) CloneString(&draw_info->geometry,geometry); |
| } |
| if (attribute_flag[17] != 0) |
| draw_info->stroke_width=argument_list[17].real_reference; |
| if (attribute_flag[18] != 0) |
| { |
| draw_info->text_antialias=argument_list[18].integer_reference != 0 ? |
| MagickTrue : MagickFalse; |
| draw_info->stroke_antialias=draw_info->text_antialias; |
| } |
| if (attribute_flag[19] != 0) |
| (void) CloneString(&draw_info->family, |
| argument_list[19].string_reference); |
| if (attribute_flag[20] != 0) |
| draw_info->style=(StyleType) argument_list[20].integer_reference; |
| if (attribute_flag[21] != 0) |
| draw_info->stretch=(StretchType) argument_list[21].integer_reference; |
| if (attribute_flag[22] != 0) |
| draw_info->weight=argument_list[22].integer_reference; |
| if (attribute_flag[23] != 0) |
| draw_info->align=(AlignType) argument_list[23].integer_reference; |
| if (attribute_flag[24] != 0) |
| (void) CloneString(&draw_info->encoding, |
| argument_list[24].string_reference); |
| if (attribute_flag[25] != 0) |
| draw_info->fill_pattern=CloneImage( |
| argument_list[25].image_reference,0,0,MagickTrue,exception); |
| if (attribute_flag[26] != 0) |
| draw_info->fill_pattern=CloneImage( |
| argument_list[26].image_reference,0,0,MagickTrue,exception); |
| if (attribute_flag[27] != 0) |
| draw_info->stroke_pattern=CloneImage( |
| argument_list[27].image_reference,0,0,MagickTrue,exception); |
| if (attribute_flag[29] != 0) |
| draw_info->kerning=argument_list[29].real_reference; |
| if (attribute_flag[30] != 0) |
| draw_info->interline_spacing=argument_list[30].real_reference; |
| if (attribute_flag[31] != 0) |
| draw_info->interword_spacing=argument_list[31].real_reference; |
| if (attribute_flag[32] != 0) |
| draw_info->direction=(DirectionType) |
| argument_list[32].integer_reference; |
| (void) AnnotateImage(image,draw_info,exception); |
| draw_info=DestroyDrawInfo(draw_info); |
| break; |
| } |
| case 34: /* ColorFloodfill */ |
| { |
| DrawInfo |
| *draw_info; |
| |
| MagickBooleanType |
| invert; |
| |
| PixelInfo |
| target; |
| |
| draw_info=CloneDrawInfo(info ? info->image_info : |
| (ImageInfo *) NULL,(DrawInfo *) NULL); |
| if (attribute_flag[0] != 0) |
| flags=ParsePageGeometry(image,argument_list[0].string_reference, |
| &geometry,exception); |
| if (attribute_flag[1] != 0) |
| geometry.x=argument_list[1].integer_reference; |
| if (attribute_flag[2] != 0) |
| geometry.y=argument_list[2].integer_reference; |
| if (attribute_flag[3] != 0) |
| (void) QueryColorCompliance(argument_list[3].string_reference, |
| AllCompliance,&draw_info->fill,exception); |
| (void) GetOneVirtualPixelInfo(image,UndefinedVirtualPixelMethod, |
| geometry.x,geometry.y,&target,exception); |
| invert=MagickFalse; |
| if (attribute_flag[4] != 0) |
| { |
| QueryColorCompliance(argument_list[4].string_reference, |
| AllCompliance,&target,exception); |
| invert=MagickTrue; |
| } |
| if (attribute_flag[5] != 0) |
| image->fuzz=StringToDoubleInterval( |
| argument_list[5].string_reference,(double) QuantumRange+1.0); |
| if (attribute_flag[6] != 0) |
| invert=(MagickBooleanType) argument_list[6].integer_reference; |
| (void) FloodfillPaintImage(image,draw_info,&target,geometry.x, |
| geometry.y,invert,exception); |
| draw_info=DestroyDrawInfo(draw_info); |
| break; |
| } |
| case 35: /* Composite */ |
| { |
| char |
| composite_geometry[MaxTextExtent]; |
| |
| Image |
| *composite_image, |
| *rotate_image; |
| |
| MagickBooleanType |
| clip_to_self; |
| |
| compose=OverCompositeOp; |
| if (attribute_flag[0] != 0) |
| composite_image=argument_list[0].image_reference; |
| else |
| { |
| ThrowPerlException(exception,OptionError, |
| "CompositeImageRequired",PackageName); |
| goto PerlException; |
| } |
| /* |
| Parameter Handling used for BOTH normal and tiled composition. |
| */ |
| if (attribute_flag[1] != 0) /* compose */ |
| compose=(CompositeOperator) argument_list[1].integer_reference; |
| if (attribute_flag[6] != 0) /* opacity */ |
| { |
| if (compose != DissolveCompositeOp) |
| (void) SetImageAlpha(composite_image,(Quantum) |
| StringToDoubleInterval(argument_list[6].string_reference, |
| (double) QuantumRange+1.0),exception); |
| else |
| { |
| CacheView |
| *composite_view; |
| |
| double |
| opacity; |
| |
| MagickBooleanType |
| sync; |
| |
| register ssize_t |
| x; |
| |
| register Quantum |
| *q; |
| |
| ssize_t |
| y; |
| |
| /* |
| Handle dissolve composite operator (patch by |
| Kevin A. McGrail). |
| */ |
| (void) CloneString(&image->geometry, |
| argument_list[6].string_reference); |
| opacity=(Quantum) StringToDoubleInterval( |
| argument_list[6].string_reference,(double) QuantumRange+ |
| 1.0); |
| if (composite_image->alpha_trait == BlendPixelTrait) |
| (void) SetImageAlpha(composite_image,OpaqueAlpha,exception); |
| composite_view=AcquireAuthenticCacheView(composite_image,exception); |
| for (y=0; y < (ssize_t) composite_image->rows ; y++) |
| { |
| q=GetCacheViewAuthenticPixels(composite_view,0,y,(ssize_t) |
| composite_image->columns,1,exception); |
| for (x=0; x < (ssize_t) composite_image->columns; x++) |
| { |
| if (GetPixelAlpha(image,q) == OpaqueAlpha) |
| SetPixelAlpha(composite_image,ClampToQuantum(opacity), |
| q); |
| q+=GetPixelChannels(composite_image); |
| } |
| sync=SyncCacheViewAuthenticPixels(composite_view,exception); |
| if (sync == MagickFalse) |
| break; |
| } |
| composite_view=DestroyCacheView(composite_view); |
| } |
| } |
| if (attribute_flag[9] != 0) /* "color=>" */ |
| QueryColorCompliance(argument_list[9].string_reference, |
| AllCompliance,&composite_image->background_color,exception); |
| if (attribute_flag[12] != 0) /* "interpolate=>" */ |
| image->interpolate=(PixelInterpolateMethod) |
| argument_list[12].integer_reference; |
| if (attribute_flag[13] != 0) /* "args=>" */ |
| (void) SetImageArtifact(composite_image,"compose:args", |
| argument_list[13].string_reference); |
| if (attribute_flag[14] != 0) /* "blend=>" depreciated */ |
| (void) SetImageArtifact(composite_image,"compose:args", |
| argument_list[14].string_reference); |
| clip_to_self=MagickTrue; |
| if (attribute_flag[15] != 0) |
| clip_to_self=(MagickBooleanType) |
| argument_list[15].integer_reference; |
| /* |
| Tiling Composition (with orthogonal rotate). |
| */ |
| rotate_image=(Image *) NULL; |
| if (attribute_flag[8] != 0) /* "rotate=>" */ |
| { |
| /* |
| Rotate image. |
| */ |
| rotate_image=RotateImage(composite_image, |
| argument_list[8].real_reference,exception); |
| if (rotate_image == (Image *) NULL) |
| break; |
| } |
| if ((attribute_flag[7] != 0) && |
| (argument_list[7].integer_reference != 0)) /* tile */ |
| { |
| ssize_t |
| x, |
| y; |
| |
| /* |
| Tile the composite image. |
| */ |
| if (attribute_flag[8] != 0) /* "tile=>" */ |
| (void) SetImageArtifact(rotate_image,"compose:outside-overlay", |
| "false"); |
| else |
| (void) SetImageArtifact(composite_image, |
| "compose:outside-overlay","false"); |
| for (y=0; y < (ssize_t) image->rows; y+=(ssize_t) composite_image->rows) |
| for (x=0; x < (ssize_t) image->columns; x+=(ssize_t) composite_image->columns) |
| { |
| if (attribute_flag[8] != 0) /* rotate */ |
| (void) CompositeImage(image,rotate_image,compose, |
| MagickTrue,x,y,exception); |
| else |
| (void) CompositeImage(image,composite_image,compose, |
| MagickTrue,x,y,exception); |
| } |
| if (attribute_flag[8] != 0) /* rotate */ |
| rotate_image=DestroyImage(rotate_image); |
| break; |
| } |
| /* |
| Parameter Handling used used ONLY for normal composition. |
| */ |
| if (attribute_flag[5] != 0) /* gravity */ |
| image->gravity=(GravityType) argument_list[5].integer_reference; |
| if (attribute_flag[2] != 0) /* geometry offset */ |
| { |
| SetGeometry(image,&geometry); |
| (void) ParseAbsoluteGeometry(argument_list[2].string_reference, |
| &geometry); |
| GravityAdjustGeometry(image->columns,image->rows,image->gravity, |
| &geometry); |
| } |
| if (attribute_flag[3] != 0) /* x offset */ |
| geometry.x=argument_list[3].integer_reference; |
| if (attribute_flag[4] != 0) /* y offset */ |
| geometry.y=argument_list[4].integer_reference; |
| if (attribute_flag[10] != 0) /* mask */ |
| { |
| if ((image->compose == DisplaceCompositeOp) || |
| (image->compose == DistortCompositeOp)) |
| { |
| /* |
| Merge Y displacement into X displacement image. |
| */ |
| composite_image=CloneImage(composite_image,0,0,MagickTrue, |
| exception); |
| (void) CompositeImage(composite_image, |
| argument_list[10].image_reference,CopyGreenCompositeOp, |
| MagickTrue,0,0,exception); |
| } |
| else |
| { |
| Image |
| *mask_image; |
| |
| /* |
| Set a blending mask for the composition. |
| */ |
| mask_image=CloneImage(argument_list[10].image_reference,0,0, |
| MagickTrue,exception); |
| (void) SetImageMask(composite_image,mask_image,exception); |
| mask_image=DestroyImage(mask_image); |
| } |
| } |
| if (attribute_flag[11] != 0) /* channel */ |
| channel=(ChannelType) argument_list[11].integer_reference; |
| /* |
| Composite two images (normal composition). |
| */ |
| (void) FormatLocaleString(composite_geometry,MaxTextExtent, |
| "%.20gx%.20g%+.20g%+.20g",(double) composite_image->columns, |
| (double) composite_image->rows,(double) geometry.x,(double) |
| geometry.y); |
| flags=ParseGravityGeometry(image,composite_geometry,&geometry, |
| exception); |
| channel_mask=SetImageChannelMask(image,channel); |
| if (attribute_flag[8] == 0) /* no rotate */ |
| CompositeImage(image,composite_image,compose,clip_to_self, |
| geometry.x,geometry.y,exception); |
| else |
| { |
| /* |
| Position adjust rotated image then composite. |
| */ |
| geometry.x-=(ssize_t) (rotate_image->columns- |
| composite_image->columns)/2; |
| geometry.y-=(ssize_t) (rotate_image->rows- |
| composite_image->rows)/2; |
| CompositeImage(image,rotate_image,compose,clip_to_self,geometry.x, |
| geometry.y,exception); |
| rotate_image=DestroyImage(rotate_image); |
| } |
| if (attribute_flag[10] != 0) /* mask */ |
| { |
| if ((image->compose == DisplaceCompositeOp) || |
| (image->compose == DistortCompositeOp)) |
| composite_image=DestroyImage(composite_image); |
| else |
| (void) SetImageMask(image,(Image *) NULL,exception); |
| } |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 36: /* Contrast */ |
| { |
| if (attribute_flag[0] == 0) |
| argument_list[0].integer_reference=0; |
| (void) ContrastImage(image,argument_list[0].integer_reference != 0 ? |
| MagickTrue : MagickFalse,exception); |
| break; |
| } |
| case 37: /* CycleColormap */ |
| { |
| if (attribute_flag[0] == 0) |
| argument_list[0].integer_reference=6; |
| (void) CycleColormapImage(image,argument_list[0].integer_reference, |
| exception); |
| break; |
| } |
| case 38: /* Draw */ |
| { |
| DrawInfo |
| *draw_info; |
| |
| draw_info=CloneDrawInfo(info ? info->image_info : (ImageInfo *) NULL, |
| (DrawInfo *) NULL); |
| (void) CloneString(&draw_info->primitive,"point"); |
| if (attribute_flag[0] != 0) |
| { |
| if (argument_list[0].integer_reference < 0) |
| (void) CloneString(&draw_info->primitive, |
| argument_list[0].string_reference); |
| else |
| (void) CloneString(&draw_info->primitive,CommandOptionToMnemonic( |
| MagickPrimitiveOptions,argument_list[0].integer_reference)); |
| } |
| if (attribute_flag[1] != 0) |
| { |
| if (LocaleCompare(draw_info->primitive,"path") == 0) |
| { |
| (void) ConcatenateString(&draw_info->primitive," '"); |
| ConcatenateString(&draw_info->primitive, |
| argument_list[1].string_reference); |
| (void) ConcatenateString(&draw_info->primitive,"'"); |
| } |
| else |
| { |
| (void) ConcatenateString(&draw_info->primitive," "); |
| ConcatenateString(&draw_info->primitive, |
| argument_list[1].string_reference); |
| } |
| } |
| if (attribute_flag[2] != 0) |
| { |
| (void) ConcatenateString(&draw_info->primitive," "); |
| (void) ConcatenateString(&draw_info->primitive, |
| CommandOptionToMnemonic(MagickMethodOptions, |
| argument_list[2].integer_reference)); |
| } |
| if (attribute_flag[3] != 0) |
| { |
| (void) QueryColorCompliance(argument_list[3].string_reference, |
| AllCompliance,&draw_info->stroke,exception); |
| if (argument_list[3].image_reference != (Image *) NULL) |
| draw_info->stroke_pattern=CloneImage( |
| argument_list[3].image_reference,0,0,MagickTrue,exception); |
| } |
| if (attribute_flag[4] != 0) |
| { |
| (void) QueryColorCompliance(argument_list[4].string_reference, |
| AllCompliance,&draw_info->fill,exception); |
| if (argument_list[4].image_reference != (Image *) NULL) |
| draw_info->fill_pattern=CloneImage( |
| argument_list[4].image_reference,0,0,MagickTrue,exception); |
| } |
| if (attribute_flag[5] != 0) |
| draw_info->stroke_width=argument_list[5].real_reference; |
| if (attribute_flag[6] != 0) |
| (void) CloneString(&draw_info->font, |
| argument_list[6].string_reference); |
| if (attribute_flag[7] != 0) |
| (void) QueryColorCompliance(argument_list[7].string_reference, |
| AllCompliance,&draw_info->border_color,exception); |
| if (attribute_flag[8] != 0) |
| draw_info->affine.tx=argument_list[8].real_reference; |
| if (attribute_flag[9] != 0) |
| draw_info->affine.ty=argument_list[9].real_reference; |
| if (attribute_flag[20] != 0) |
| { |
| AV |
| *av; |
| |
| av=(AV *) argument_list[20].array_reference; |
| if ((av_len(av) != 3) && (av_len(av) != 5)) |
| { |
| ThrowPerlException(exception,OptionError, |
| "affine matrix must have 4 or 6 elements",PackageName); |
| goto PerlException; |
| } |
| draw_info->affine.sx=(double) SvNV(*(av_fetch(av,0,0))); |
| draw_info->affine.rx=(double) SvNV(*(av_fetch(av,1,0))); |
| draw_info->affine.ry=(double) SvNV(*(av_fetch(av,2,0))); |
| draw_info->affine.sy=(double) SvNV(*(av_fetch(av,3,0))); |
| if (fabs(draw_info->affine.sx*draw_info->affine.sy- |
| draw_info->affine.rx*draw_info->affine.ry) < MagickEpsilon) |
| { |
| ThrowPerlException(exception,OptionError, |
| "affine matrix is singular",PackageName); |
| goto PerlException; |
| } |
| if (av_len(av) == 5) |
| { |
| draw_info->affine.tx=(double) SvNV(*(av_fetch(av,4,0))); |
| draw_info->affine.ty=(double) SvNV(*(av_fetch(av,5,0))); |
| } |
| } |
| for (j=10; j < 15; j++) |
| { |
| if (attribute_flag[j] == 0) |
| continue; |
| value=argument_list[j].string_reference; |
| angle=argument_list[j].real_reference; |
| current=draw_info->affine; |
| GetAffineMatrix(&affine); |
| switch (j) |
| { |
| case 10: |
| { |
| /* |
| Translate. |
| */ |
| flags=ParseGeometry(value,&geometry_info); |
| affine.tx=geometry_info.xi; |
| affine.ty=geometry_info.psi; |
| if ((flags & PsiValue) == 0) |
| affine.ty=affine.tx; |
| break; |
| } |
| case 11: |
| { |
| /* |
| Scale. |
| */ |
| flags=ParseGeometry(value,&geometry_info); |
| affine.sx=geometry_info.rho; |
| affine.sy=geometry_info.sigma; |
| if ((flags & SigmaValue) == 0) |
| affine.sy=affine.sx; |
| break; |
| } |
| case 12: |
| { |
| /* |
| Rotate. |
| */ |
| if (angle == 0.0) |
| break; |
| affine.sx=cos(DegreesToRadians(fmod(angle,360.0))); |
| affine.rx=sin(DegreesToRadians(fmod(angle,360.0))); |
| affine.ry=(-sin(DegreesToRadians(fmod(angle,360.0)))); |
| affine.sy=cos(DegreesToRadians(fmod(angle,360.0))); |
| break; |
| } |
| case 13: |
| { |
| /* |
| SkewX. |
| */ |
| affine.ry=tan(DegreesToRadians(fmod(angle,360.0))); |
| break; |
| } |
| case 14: |
| { |
| /* |
| SkewY. |
| */ |
| affine.rx=tan(DegreesToRadians(fmod(angle,360.0))); |
| break; |
| } |
| } |
| draw_info->affine.sx=current.sx*affine.sx+current.ry*affine.rx; |
| draw_info->affine.rx=current.rx*affine.sx+current.sy*affine.rx; |
| draw_info->affine.ry=current.sx*affine.ry+current.ry*affine.sy; |
| draw_info->affine.sy=current.rx*affine.ry+current.sy*affine.sy; |
| draw_info->affine.tx= |
| current.sx*affine.tx+current.ry*affine.ty+current.tx; |
| draw_info->affine.ty= |
| current.rx*affine.tx+current.sy*affine.ty+current.ty; |
| } |
| if (attribute_flag[15] != 0) |
| draw_info->fill_pattern=CloneImage( |
| argument_list[15].image_reference,0,0,MagickTrue,exception); |
| if (attribute_flag[16] != 0) |
| draw_info->pointsize=argument_list[16].real_reference; |
| if (attribute_flag[17] != 0) |
| { |
| draw_info->stroke_antialias=argument_list[17].integer_reference != 0 |
| ? MagickTrue : MagickFalse; |
| draw_info->text_antialias=draw_info->stroke_antialias; |
| } |
| if (attribute_flag[18] != 0) |
| (void) CloneString(&draw_info->density, |
| argument_list[18].string_reference); |
| if (attribute_flag[19] != 0) |
| draw_info->stroke_width=argument_list[19].real_reference; |
| if (attribute_flag[21] != 0) |
| draw_info->dash_offset=argument_list[21].real_reference; |
| if (attribute_flag[22] != 0) |
| { |
| AV |
| *av; |
| |
| av=(AV *) argument_list[22].array_reference; |
| draw_info->dash_pattern=(double *) AcquireQuantumMemory( |
| av_len(av)+2UL,sizeof(*draw_info->dash_pattern)); |
| if (draw_info->dash_pattern != (double *) NULL) |
| { |
| for (i=0; i <= av_len(av); i++) |
| draw_info->dash_pattern[i]=(double) |
| SvNV(*(av_fetch(av,i,0))); |
| draw_info->dash_pattern[i]=0.0; |
| } |
| } |
| if (attribute_flag[23] != 0) |
| image->interpolate=(PixelInterpolateMethod) |
| argument_list[23].integer_reference; |
| if ((attribute_flag[24] != 0) && |
| (draw_info->fill_pattern != (Image *) NULL)) |
| flags=ParsePageGeometry(draw_info->fill_pattern, |
| argument_list[24].string_reference, |
| &draw_info->fill_pattern->tile_offset,exception); |
| if (attribute_flag[25] != 0) |
| { |
| (void) ConcatenateString(&draw_info->primitive," '"); |
| (void) ConcatenateString(&draw_info->primitive, |
| argument_list[25].string_reference); |
| (void) ConcatenateString(&draw_info->primitive,"'"); |
| } |
| if (attribute_flag[26] != 0) |
| draw_info->fill_pattern=CloneImage( |
| argument_list[26].image_reference,0,0,MagickTrue,exception); |
| if (attribute_flag[27] != 0) |
| draw_info->stroke_pattern=CloneImage( |
| argument_list[27].image_reference,0,0,MagickTrue,exception); |
| if (attribute_flag[28] != 0) |
| (void) CloneString(&draw_info->primitive, |
| argument_list[28].string_reference); |
| if (attribute_flag[29] != 0) |
| draw_info->kerning=argument_list[29].real_reference; |
| if (attribute_flag[30] != 0) |
| draw_info->interline_spacing=argument_list[30].real_reference; |
| if (attribute_flag[31] != 0) |
| draw_info->interword_spacing=argument_list[31].real_reference; |
| if (attribute_flag[32] != 0) |
| draw_info->direction=(DirectionType) |
| argument_list[32].integer_reference; |
| DrawImage(image,draw_info,exception); |
| draw_info=DestroyDrawInfo(draw_info); |
| break; |
| } |
| case 39: /* Equalize */ |
| { |
| if (attribute_flag[0] != 0) |
| channel=(ChannelType) argument_list[0].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| EqualizeImage(image,exception); |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 40: /* Gamma */ |
| { |
| if (attribute_flag[1] != 0) |
| channel=(ChannelType) argument_list[1].integer_reference; |
| if (attribute_flag[2] == 0) |
| argument_list[2].real_reference=1.0; |
| if (attribute_flag[3] == 0) |
| argument_list[3].real_reference=1.0; |
| if (attribute_flag[4] == 0) |
| argument_list[4].real_reference=1.0; |
| if (attribute_flag[0] == 0) |
| { |
| (void) FormatLocaleString(message,MaxTextExtent, |
| "%.15g,%.15g,%.15g",(double) argument_list[2].real_reference, |
| (double) argument_list[3].real_reference, |
| (double) argument_list[4].real_reference); |
| argument_list[0].string_reference=message; |
| } |
| (void) GammaImage(image,StringToDouble( |
| argument_list[0].string_reference,(char **) NULL),exception); |
| break; |
| } |
| case 41: /* Map */ |
| { |
| QuantizeInfo |
| *quantize_info; |
| |
| if (attribute_flag[0] == 0) |
| { |
| ThrowPerlException(exception,OptionError,"MapImageRequired", |
| PackageName); |
| goto PerlException; |
| } |
| quantize_info=AcquireQuantizeInfo(info->image_info); |
| if (attribute_flag[1] != 0) |
| quantize_info->dither_method=(DitherMethod) |
| argument_list[1].integer_reference; |
| (void) RemapImages(quantize_info,image, |
| argument_list[0].image_reference,exception); |
| quantize_info=DestroyQuantizeInfo(quantize_info); |
| break; |
| } |
| case 42: /* MatteFloodfill */ |
| { |
| DrawInfo |
| *draw_info; |
| |
| MagickBooleanType |
| invert; |
| |
| PixelInfo |
| target; |
| |
| draw_info=CloneDrawInfo(info ? info->image_info : (ImageInfo *) NULL, |
| (DrawInfo *) NULL); |
| if (attribute_flag[0] != 0) |
| flags=ParsePageGeometry(image,argument_list[0].string_reference, |
| &geometry,exception); |
| if (attribute_flag[1] != 0) |
| geometry.x=argument_list[1].integer_reference; |
| if (attribute_flag[2] != 0) |
| geometry.y=argument_list[2].integer_reference; |
| if (image->alpha_trait != BlendPixelTrait) |
| (void) SetImageAlpha(image,OpaqueAlpha,exception); |
| (void) GetOneVirtualPixelInfo(image,UndefinedVirtualPixelMethod, |
| geometry.x,geometry.y,&target,exception); |
| if (attribute_flag[4] != 0) |
| QueryColorCompliance(argument_list[4].string_reference, |
| AllCompliance,&target,exception); |
| if (attribute_flag[3] != 0) |
| target.alpha=StringToDoubleInterval( |
| argument_list[3].string_reference,(double) (double) QuantumRange+ |
| 1.0); |
| if (attribute_flag[5] != 0) |
| image->fuzz=StringToDoubleInterval( |
| argument_list[5].string_reference,(double) QuantumRange+1.0); |
| invert=MagickFalse; |
| if (attribute_flag[6] != 0) |
| invert=(MagickBooleanType) argument_list[6].integer_reference; |
| channel_mask=SetImageChannelMask(image,AlphaChannel); |
| (void) FloodfillPaintImage(image,draw_info,&target,geometry.x, |
| geometry.y,invert,exception); |
| (void) SetImageChannelMask(image,channel_mask); |
| draw_info=DestroyDrawInfo(draw_info); |
| break; |
| } |
| case 43: /* Modulate */ |
| { |
| char |
| modulate[MaxTextExtent]; |
| |
| geometry_info.rho=100.0; |
| geometry_info.sigma=100.0; |
| geometry_info.xi=100.0; |
| if (attribute_flag[0] != 0) |
| (void)ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| if (attribute_flag[1] != 0) |
| geometry_info.xi=argument_list[1].real_reference; |
| if (attribute_flag[2] != 0) |
| geometry_info.sigma=argument_list[2].real_reference; |
| if (attribute_flag[3] != 0) |
| { |
| geometry_info.sigma=argument_list[3].real_reference; |
| SetImageArtifact(image,"modulate:colorspace","HWB"); |
| } |
| if (attribute_flag[4] != 0) |
| { |
| geometry_info.rho=argument_list[4].real_reference; |
| SetImageArtifact(image,"modulate:colorspace","HSB"); |
| } |
| if (attribute_flag[5] != 0) |
| { |
| geometry_info.sigma=argument_list[5].real_reference; |
| SetImageArtifact(image,"modulate:colorspace","HSL"); |
| } |
| if (attribute_flag[6] != 0) |
| { |
| geometry_info.rho=argument_list[6].real_reference; |
| SetImageArtifact(image,"modulate:colorspace","HWB"); |
| } |
| (void) FormatLocaleString(modulate,MaxTextExtent,"%.15g,%.15g,%.15g", |
| geometry_info.rho,geometry_info.sigma,geometry_info.xi); |
| (void) ModulateImage(image,modulate,exception); |
| break; |
| } |
| case 44: /* Negate */ |
| { |
| if (attribute_flag[0] == 0) |
| argument_list[0].integer_reference=0; |
| if (attribute_flag[1] != 0) |
| channel=(ChannelType) argument_list[1].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| (void) NegateImage(image,argument_list[0].integer_reference != 0 ? |
| MagickTrue : MagickFalse,exception); |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 45: /* Normalize */ |
| { |
| if (attribute_flag[0] != 0) |
| channel=(ChannelType) argument_list[0].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| NormalizeImage(image,exception); |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 46: /* NumberColors */ |
| break; |
| case 47: /* Opaque */ |
| { |
| MagickBooleanType |
| invert; |
| |
| PixelInfo |
| fill_color, |
| target; |
| |
| (void) QueryColorCompliance("none",AllCompliance,&target, |
| exception); |
| (void) QueryColorCompliance("none",AllCompliance,&fill_color, |
| exception); |
| if (attribute_flag[0] != 0) |
| (void) QueryColorCompliance(argument_list[0].string_reference, |
| AllCompliance,&target,exception); |
| if (attribute_flag[1] != 0) |
| (void) QueryColorCompliance(argument_list[1].string_reference, |
| AllCompliance,&fill_color,exception); |
| if (attribute_flag[2] != 0) |
| image->fuzz=StringToDoubleInterval( |
| argument_list[2].string_reference,(double) QuantumRange+1.0); |
| if (attribute_flag[3] != 0) |
| channel=(ChannelType) argument_list[3].integer_reference; |
| invert=MagickFalse; |
| if (attribute_flag[4] != 0) |
| invert=(MagickBooleanType) argument_list[4].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| (void) OpaquePaintImage(image,&target,&fill_color,invert,exception); |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 48: /* Quantize */ |
| { |
| QuantizeInfo |
| *quantize_info; |
| |
| quantize_info=AcquireQuantizeInfo(info->image_info); |
| if (attribute_flag[0] != 0) |
| quantize_info->number_colors=(size_t) |
| argument_list[0].integer_reference; |
| if (attribute_flag[1] != 0) |
| quantize_info->tree_depth=(size_t) |
| argument_list[1].integer_reference; |
| if (attribute_flag[2] != 0) |
| quantize_info->colorspace=(ColorspaceType) |
| argument_list[2].integer_reference; |
| if (attribute_flag[3] != 0) |
| quantize_info->dither_method=(DitherMethod) |
| argument_list[3].integer_reference; |
| if (attribute_flag[4] != 0) |
| quantize_info->measure_error= |
| argument_list[4].integer_reference != 0 ? MagickTrue : MagickFalse; |
| if (attribute_flag[6] != 0) |
| (void) QueryColorCompliance(argument_list[6].string_reference, |
| AllCompliance,&image->transparent_color,exception); |
| if (attribute_flag[7] != 0) |
| quantize_info->dither_method=(DitherMethod) |
| argument_list[7].integer_reference; |
| if (attribute_flag[5] && argument_list[5].integer_reference) |
| (void) QuantizeImages(quantize_info,image,exception); |
| else |
| if ((image->storage_class == DirectClass) || |
| (image->colors > quantize_info->number_colors) || |
| (quantize_info->colorspace == GRAYColorspace)) |
| (void) QuantizeImage(quantize_info,image,exception); |
| else |
| CompressImageColormap(image,exception); |
| quantize_info=DestroyQuantizeInfo(quantize_info); |
| break; |
| } |
| case 49: /* Raise */ |
| { |
| if (attribute_flag[0] != 0) |
| flags=ParsePageGeometry(image,argument_list[0].string_reference, |
| &geometry,exception); |
| if (attribute_flag[1] != 0) |
| geometry.width=argument_list[1].integer_reference; |
| if (attribute_flag[2] != 0) |
| geometry.height=argument_list[2].integer_reference; |
| if (attribute_flag[3] == 0) |
| argument_list[3].integer_reference=1; |
| (void) RaiseImage(image,&geometry, |
| argument_list[3].integer_reference != 0 ? MagickTrue : MagickFalse, |
| exception); |
| break; |
| } |
| case 50: /* Segment */ |
| { |
| ColorspaceType |
| colorspace; |
| |
| double |
| cluster_threshold, |
| smoothing_threshold; |
| |
| MagickBooleanType |
| verbose; |
| |
| cluster_threshold=1.0; |
| smoothing_threshold=1.5; |
| colorspace=sRGBColorspace; |
| verbose=MagickFalse; |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| cluster_threshold=geometry_info.rho; |
| if (flags & SigmaValue) |
| smoothing_threshold=geometry_info.sigma; |
| } |
| if (attribute_flag[1] != 0) |
| cluster_threshold=argument_list[1].real_reference; |
| if (attribute_flag[2] != 0) |
| smoothing_threshold=argument_list[2].real_reference; |
| if (attribute_flag[3] != 0) |
| colorspace=(ColorspaceType) argument_list[3].integer_reference; |
| if (attribute_flag[4] != 0) |
| verbose=argument_list[4].integer_reference != 0 ? |
| MagickTrue : MagickFalse; |
| (void) SegmentImage(image,colorspace,verbose,cluster_threshold, |
| smoothing_threshold,exception); |
| break; |
| } |
| case 51: /* Signature */ |
| { |
| (void) SignatureImage(image,exception); |
| break; |
| } |
| case 52: /* Solarize */ |
| { |
| geometry_info.rho=QuantumRange/2.0; |
| if (attribute_flag[0] != 0) |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| if (attribute_flag[1] != 0) |
| geometry_info.rho=StringToDoubleInterval( |
| argument_list[1].string_reference,(double) QuantumRange+1.0); |
| (void) SolarizeImage(image,geometry_info.rho,exception); |
| break; |
| } |
| case 53: /* Sync */ |
| { |
| (void) SyncImage(image,exception); |
| break; |
| } |
| case 54: /* Texture */ |
| { |
| if (attribute_flag[0] == 0) |
| break; |
| TextureImage(image,argument_list[0].image_reference,exception); |
| break; |
| } |
| case 55: /* Evalute */ |
| { |
| MagickEvaluateOperator |
| op; |
| |
| op=SetEvaluateOperator; |
| if (attribute_flag[0] == MagickFalse) |
| argument_list[0].real_reference=0.0; |
| if (attribute_flag[1] != MagickFalse) |
| op=(MagickEvaluateOperator) argument_list[1].integer_reference; |
| if (attribute_flag[2] != MagickFalse) |
| channel=(ChannelType) argument_list[2].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| (void) EvaluateImage(image,op,argument_list[0].real_reference, |
| exception); |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 56: /* Transparent */ |
| { |
| double |
| opacity; |
| |
| MagickBooleanType |
| invert; |
| |
| PixelInfo |
| target; |
| |
| (void) QueryColorCompliance("none",AllCompliance,&target, |
| exception); |
| if (attribute_flag[0] != 0) |
| (void) QueryColorCompliance(argument_list[0].string_reference, |
| AllCompliance,&target,exception); |
| opacity=TransparentAlpha; |
| if (attribute_flag[1] != 0) |
| opacity=StringToDoubleInterval(argument_list[1].string_reference, |
| (double) QuantumRange+1.0); |
| if (attribute_flag[2] != 0) |
| image->fuzz=StringToDoubleInterval( |
| argument_list[2].string_reference,(double) QuantumRange+1.0); |
| if (attribute_flag[3] == 0) |
| argument_list[3].integer_reference=0; |
| invert=MagickFalse; |
| if (attribute_flag[3] != 0) |
| invert=(MagickBooleanType) argument_list[3].integer_reference; |
| (void) TransparentPaintImage(image,&target,ClampToQuantum(opacity), |
| invert,exception); |
| break; |
| } |
| case 57: /* Threshold */ |
| { |
| double |
| threshold; |
| |
| if (attribute_flag[0] == 0) |
| argument_list[0].string_reference="50%"; |
| if (attribute_flag[1] != 0) |
| channel=(ChannelType) argument_list[1].integer_reference; |
| threshold=StringToDoubleInterval(argument_list[0].string_reference, |
| (double) QuantumRange+1.0); |
| channel_mask=SetImageChannelMask(image,channel); |
| (void) BilevelImage(image,threshold,exception); |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 58: /* Charcoal */ |
| { |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| if ((flags & SigmaValue) == 0) |
| geometry_info.sigma=1.0; |
| } |
| if (attribute_flag[1] != 0) |
| geometry_info.rho=argument_list[1].real_reference; |
| if (attribute_flag[2] != 0) |
| geometry_info.sigma=argument_list[2].real_reference; |
| image=CharcoalImage(image,geometry_info.rho,geometry_info.sigma, |
| exception); |
| break; |
| } |
| case 59: /* Trim */ |
| { |
| if (attribute_flag[0] != 0) |
| image->fuzz=StringToDoubleInterval( |
| argument_list[0].string_reference,(double) QuantumRange+1.0); |
| image=TrimImage(image,exception); |
| break; |
| } |
| case 60: /* Wave */ |
| { |
| PixelInterpolateMethod |
| method; |
| |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| if ((flags & SigmaValue) == 0) |
| geometry_info.sigma=1.0; |
| } |
| if (attribute_flag[1] != 0) |
| geometry_info.rho=argument_list[1].real_reference; |
| if (attribute_flag[2] != 0) |
| geometry_info.sigma=argument_list[2].real_reference; |
| method=UndefinedInterpolatePixel; |
| if (attribute_flag[3] != 0) |
| method=(PixelInterpolateMethod) argument_list[3].integer_reference; |
| image=WaveImage(image,geometry_info.rho,geometry_info.sigma, |
| method,exception); |
| break; |
| } |
| case 61: /* Separate */ |
| { |
| if (attribute_flag[0] != 0) |
| channel=(ChannelType) argument_list[0].integer_reference; |
| image=SeparateImage(image,channel,exception); |
| break; |
| } |
| case 63: /* Stereo */ |
| { |
| if (attribute_flag[0] == 0) |
| { |
| ThrowPerlException(exception,OptionError,"StereoImageRequired", |
| PackageName); |
| goto PerlException; |
| } |
| if (attribute_flag[1] != 0) |
| geometry.x=argument_list[1].integer_reference; |
| if (attribute_flag[2] != 0) |
| geometry.y=argument_list[2].integer_reference; |
| image=StereoAnaglyphImage(image,argument_list[0].image_reference, |
| geometry.x,geometry.y,exception); |
| break; |
| } |
| case 64: /* Stegano */ |
| { |
| if (attribute_flag[0] == 0) |
| { |
| ThrowPerlException(exception,OptionError,"SteganoImageRequired", |
| PackageName); |
| goto PerlException; |
| } |
| if (attribute_flag[1] == 0) |
| argument_list[1].integer_reference=0; |
| image->offset=argument_list[1].integer_reference; |
| image=SteganoImage(image,argument_list[0].image_reference,exception); |
| break; |
| } |
| case 65: /* Deconstruct */ |
| { |
| image=CompareImagesLayers(image,CompareAnyLayer,exception); |
| break; |
| } |
| case 66: /* GaussianBlur */ |
| { |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| if ((flags & SigmaValue) == 0) |
| geometry_info.sigma=1.0; |
| } |
| if (attribute_flag[1] != 0) |
| geometry_info.rho=argument_list[1].real_reference; |
| if (attribute_flag[2] != 0) |
| geometry_info.sigma=argument_list[2].real_reference; |
| if (attribute_flag[3] != 0) |
| channel=(ChannelType) argument_list[3].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| image=GaussianBlurImage(image,geometry_info.rho,geometry_info.sigma, |
| exception); |
| if (image != (Image *) NULL) |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 67: /* Convolve */ |
| { |
| KernelInfo |
| *kernel; |
| |
| kernel=(KernelInfo *) NULL; |
| if ((attribute_flag[0] == 0) && (attribute_flag[3] == 0)) |
| break; |
| if (attribute_flag[0] != 0) |
| { |
| AV |
| *av; |
| |
| size_t |
| order; |
| |
| kernel=AcquireKernelInfo((const char *) NULL); |
| if (kernel == (KernelInfo *) NULL) |
| break; |
| av=(AV *) argument_list[0].array_reference; |
| order=(size_t) sqrt(av_len(av)+1); |
| kernel->width=order; |
| kernel->height=order; |
| kernel->values=(MagickRealType *) AcquireAlignedMemory(order, |
| order*sizeof(*kernel->values)); |
| if (kernel->values == (MagickRealType *) NULL) |
| { |
| kernel=DestroyKernelInfo(kernel); |
| ThrowPerlException(exception,ResourceLimitFatalError, |
| "MemoryAllocationFailed",PackageName); |
| goto PerlException; |
| } |
| for (j=0; (j < (ssize_t) (order*order)) && (j < (av_len(av)+1)); j++) |
| kernel->values[j]=(MagickRealType) SvNV(*(av_fetch(av,j,0))); |
| for ( ; j < (ssize_t) (order*order); j++) |
| kernel->values[j]=0.0; |
| } |
| if (attribute_flag[1] != 0) |
| channel=(ChannelType) argument_list[1].integer_reference; |
| if (attribute_flag[2] != 0) |
| SetImageArtifact(image,"filter:blur", |
| argument_list[2].string_reference); |
| if (attribute_flag[3] != 0) |
| { |
| kernel=AcquireKernelInfo(argument_list[3].string_reference); |
| if (kernel == (KernelInfo *) NULL) |
| break; |
| } |
| channel_mask=SetImageChannelMask(image,channel); |
| image=ConvolveImage(image,kernel,exception); |
| if (image != (Image *) NULL) |
| (void) SetImageChannelMask(image,channel_mask); |
| kernel=DestroyKernelInfo(kernel); |
| break; |
| } |
| case 68: /* Profile */ |
| { |
| const char |
| *name; |
| |
| Image |
| *profile_image; |
| |
| ImageInfo |
| *profile_info; |
| |
| StringInfo |
| *profile; |
| |
| name="*"; |
| if (attribute_flag[0] != 0) |
| name=argument_list[0].string_reference; |
| if (attribute_flag[2] != 0) |
| image->rendering_intent=(RenderingIntent) |
| argument_list[2].integer_reference; |
| if (attribute_flag[3] != 0) |
| image->black_point_compensation= |
| argument_list[3].integer_reference != 0 ? MagickTrue : MagickFalse; |
| if (attribute_flag[1] != 0) |
| { |
| if (argument_list[1].length == 0) |
| { |
| /* |
| Remove a profile from the image. |
| */ |
| (void) ProfileImage(image,name,(const unsigned char *) NULL,0, |
| exception); |
| break; |
| } |
| /* |
| Associate user supplied profile with the image. |
| */ |
| profile=AcquireStringInfo(argument_list[1].length); |
| SetStringInfoDatum(profile,(const unsigned char *) |
| argument_list[1].string_reference); |
| (void) ProfileImage(image,name,GetStringInfoDatum(profile), |
| (size_t) GetStringInfoLength(profile),exception); |
| profile=DestroyStringInfo(profile); |
| break; |
| } |
| /* |
| Associate a profile with the image. |
| */ |
| profile_info=CloneImageInfo(info ? info->image_info : |
| (ImageInfo *) NULL); |
| profile_image=ReadImages(profile_info,name,exception); |
| if (profile_image == (Image *) NULL) |
| break; |
| ResetImageProfileIterator(profile_image); |
| name=GetNextImageProfile(profile_image); |
| while (name != (const char *) NULL) |
| { |
| const StringInfo |
| *profile; |
| |
| profile=GetImageProfile(profile_image,name); |
| if (profile != (const StringInfo *) NULL) |
| (void) ProfileImage(image,name,GetStringInfoDatum(profile), |
| (size_t) GetStringInfoLength(profile),exception); |
| name=GetNextImageProfile(profile_image); |
| } |
| profile_image=DestroyImage(profile_image); |
| profile_info=DestroyImageInfo(profile_info); |
| break; |
| } |
| case 69: /* UnsharpMask */ |
| { |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| if ((flags & SigmaValue) == 0) |
| geometry_info.sigma=1.0; |
| if ((flags & XiValue) == 0) |
| geometry_info.xi=1.0; |
| if ((flags & PsiValue) == 0) |
| geometry_info.psi=0.5; |
| } |
| if (attribute_flag[1] != 0) |
| geometry_info.rho=argument_list[1].real_reference; |
| if (attribute_flag[2] != 0) |
| geometry_info.sigma=argument_list[2].real_reference; |
| if (attribute_flag[3] != 0) |
| geometry_info.xi=argument_list[3].real_reference; |
| if (attribute_flag[4] != 0) |
| geometry_info.psi=argument_list[4].real_reference; |
| if (attribute_flag[5] != 0) |
| channel=(ChannelType) argument_list[5].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| image=UnsharpMaskImage(image,geometry_info.rho,geometry_info.sigma, |
| geometry_info.xi,geometry_info.psi,exception); |
| if (image != (Image *) NULL) |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 70: /* MotionBlur */ |
| { |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| if ((flags & SigmaValue) == 0) |
| geometry_info.sigma=1.0; |
| if ((flags & XiValue) == 0) |
| geometry_info.xi=1.0; |
| } |
| if (attribute_flag[1] != 0) |
| geometry_info.rho=argument_list[1].real_reference; |
| if (attribute_flag[2] != 0) |
| geometry_info.sigma=argument_list[2].real_reference; |
| if (attribute_flag[3] != 0) |
| geometry_info.xi=argument_list[3].real_reference; |
| if (attribute_flag[4] != 0) |
| channel=(ChannelType) argument_list[4].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| image=MotionBlurImage(image,geometry_info.rho,geometry_info.sigma, |
| geometry_info.xi,exception); |
| if (image != (Image *) NULL) |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 71: /* OrderedDither */ |
| { |
| if (attribute_flag[0] == 0) |
| argument_list[0].string_reference="o8x8"; |
| if (attribute_flag[1] != 0) |
| channel=(ChannelType) argument_list[1].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| (void) OrderedPosterizeImage(image,argument_list[0].string_reference, |
| exception); |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 72: /* Shave */ |
| { |
| if (attribute_flag[0] != 0) |
| flags=ParsePageGeometry(image,argument_list[0].string_reference, |
| &geometry,exception); |
| if (attribute_flag[1] != 0) |
| geometry.width=argument_list[1].integer_reference; |
| if (attribute_flag[2] != 0) |
| geometry.height=argument_list[2].integer_reference; |
| image=ShaveImage(image,&geometry,exception); |
| break; |
| } |
| case 73: /* Level */ |
| { |
| double |
| black_point, |
| gamma, |
| white_point; |
| |
| black_point=0.0; |
| white_point=(double) image->columns*image->rows; |
| gamma=1.0; |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| black_point=geometry_info.rho; |
| if ((flags & SigmaValue) != 0) |
| white_point=geometry_info.sigma; |
| if ((flags & XiValue) != 0) |
| gamma=geometry_info.xi; |
| if ((flags & PercentValue) != 0) |
| { |
| black_point*=(double) (QuantumRange/100.0); |
| white_point*=(double) (QuantumRange/100.0); |
| } |
| if ((flags & SigmaValue) == 0) |
| white_point=(double) QuantumRange-black_point; |
| } |
| if (attribute_flag[1] != 0) |
| black_point=argument_list[1].real_reference; |
| if (attribute_flag[2] != 0) |
| white_point=argument_list[2].real_reference; |
| if (attribute_flag[3] != 0) |
| gamma=argument_list[3].real_reference; |
| if (attribute_flag[4] != 0) |
| channel=(ChannelType) argument_list[4].integer_reference; |
| if (attribute_flag[5] != 0) |
| { |
| argument_list[0].real_reference=argument_list[5].real_reference; |
| attribute_flag[0]=attribute_flag[5]; |
| } |
| channel_mask=SetImageChannelMask(image,channel); |
| (void) LevelImage(image,black_point,white_point,gamma,exception); |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 74: /* Clip */ |
| { |
| if (attribute_flag[0] == 0) |
| argument_list[0].string_reference="#1"; |
| if (attribute_flag[1] == 0) |
| argument_list[1].integer_reference=MagickTrue; |
| (void) ClipImagePath(image,argument_list[0].string_reference, |
| argument_list[1].integer_reference != 0 ? MagickTrue : MagickFalse, |
| exception); |
| break; |
| } |
| case 75: /* AffineTransform */ |
| { |
| DrawInfo |
| *draw_info; |
| |
| draw_info=CloneDrawInfo(info ? info->image_info : (ImageInfo *) NULL, |
| (DrawInfo *) NULL); |
| if (attribute_flag[0] != 0) |
| { |
| AV |
| *av; |
| |
| av=(AV *) argument_list[0].array_reference; |
| if ((av_len(av) != 3) && (av_len(av) != 5)) |
| { |
| ThrowPerlException(exception,OptionError, |
| "affine matrix must have 4 or 6 elements",PackageName); |
| goto PerlException; |
| } |
| draw_info->affine.sx=(double) SvNV(*(av_fetch(av,0,0))); |
| draw_info->affine.rx=(double) SvNV(*(av_fetch(av,1,0))); |
| draw_info->affine.ry=(double) SvNV(*(av_fetch(av,2,0))); |
| draw_info->affine.sy=(double) SvNV(*(av_fetch(av,3,0))); |
| if (fabs(draw_info->affine.sx*draw_info->affine.sy- |
| draw_info->affine.rx*draw_info->affine.ry) < MagickEpsilon) |
| { |
| ThrowPerlException(exception,OptionError, |
| "affine matrix is singular",PackageName); |
| goto PerlException; |
| } |
| if (av_len(av) == 5) |
| { |
| draw_info->affine.tx=(double) SvNV(*(av_fetch(av,4,0))); |
| draw_info->affine.ty=(double) SvNV(*(av_fetch(av,5,0))); |
| } |
| } |
| for (j=1; j < 6; j++) |
| { |
| if (attribute_flag[j] == 0) |
| continue; |
| value=argument_list[j].string_reference; |
| angle=argument_list[j].real_reference; |
| current=draw_info->affine; |
| GetAffineMatrix(&affine); |
| switch (j) |
| { |
| case 1: |
| { |
| /* |
| Translate. |
| */ |
| flags=ParseGeometry(value,&geometry_info); |
| affine.tx=geometry_info.xi; |
| affine.ty=geometry_info.psi; |
| if ((flags & PsiValue) == 0) |
| affine.ty=affine.tx; |
| break; |
| } |
| case 2: |
| { |
| /* |
| Scale. |
| */ |
| flags=ParseGeometry(value,&geometry_info); |
| affine.sx=geometry_info.rho; |
| affine.sy=geometry_info.sigma; |
| if ((flags & SigmaValue) == 0) |
| affine.sy=affine.sx; |
| break; |
| } |
| case 3: |
| { |
| /* |
| Rotate. |
| */ |
| if (angle == 0.0) |
| break; |
| affine.sx=cos(DegreesToRadians(fmod(angle,360.0))); |
| affine.rx=sin(DegreesToRadians(fmod(angle,360.0))); |
| affine.ry=(-sin(DegreesToRadians(fmod(angle,360.0)))); |
| affine.sy=cos(DegreesToRadians(fmod(angle,360.0))); |
| break; |
| } |
| case 4: |
| { |
| /* |
| SkewX. |
| */ |
| affine.ry=tan(DegreesToRadians(fmod(angle,360.0))); |
| break; |
| } |
| case 5: |
| { |
| /* |
| SkewY. |
| */ |
| affine.rx=tan(DegreesToRadians(fmod(angle,360.0))); |
| break; |
| } |
| } |
| draw_info->affine.sx=current.sx*affine.sx+current.ry*affine.rx; |
| draw_info->affine.rx=current.rx*affine.sx+current.sy*affine.rx; |
| draw_info->affine.ry=current.sx*affine.ry+current.ry*affine.sy; |
| draw_info->affine.sy=current.rx*affine.ry+current.sy*affine.sy; |
| draw_info->affine.tx= |
| current.sx*affine.tx+current.ry*affine.ty+current.tx; |
| draw_info->affine.ty= |
| current.rx*affine.tx+current.sy*affine.ty+current.ty; |
| } |
| if (attribute_flag[6] != 0) |
| image->interpolate=(PixelInterpolateMethod) |
| argument_list[6].integer_reference; |
| if (attribute_flag[7] != 0) |
| QueryColorCompliance(argument_list[7].string_reference, |
| AllCompliance,&image->background_color,exception); |
| image=AffineTransformImage(image,&draw_info->affine,exception); |
| draw_info=DestroyDrawInfo(draw_info); |
| break; |
| } |
| case 76: /* Difference */ |
| { |
| if (attribute_flag[0] == 0) |
| { |
| ThrowPerlException(exception,OptionError, |
| "ReferenceImageRequired",PackageName); |
| goto PerlException; |
| } |
| if (attribute_flag[1] != 0) |
| image->fuzz=StringToDoubleInterval( |
| argument_list[1].string_reference,(double) QuantumRange+1.0); |
| (void) IsImagesEqual(image,argument_list[0].image_reference, |
| exception); |
| break; |
| } |
| case 77: /* AdaptiveThreshold */ |
| { |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| if ((flags & PercentValue) != 0) |
| geometry_info.xi=QuantumRange*geometry_info.xi/100.0; |
| } |
| if (attribute_flag[1] != 0) |
| geometry_info.rho=argument_list[1].integer_reference; |
| if (attribute_flag[2] != 0) |
| geometry_info.sigma=argument_list[2].integer_reference; |
| if (attribute_flag[3] != 0) |
| geometry_info.xi=argument_list[3].integer_reference;; |
| image=AdaptiveThresholdImage(image,(size_t) geometry_info.rho, |
| (size_t) geometry_info.sigma,(double) geometry_info.xi,exception); |
| break; |
| } |
| case 78: /* Resample */ |
| { |
| size_t |
| height, |
| width; |
| |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| if ((flags & SigmaValue) == 0) |
| geometry_info.sigma=geometry_info.rho; |
| } |
| if (attribute_flag[1] != 0) |
| geometry_info.rho=argument_list[1].real_reference; |
| if (attribute_flag[2] != 0) |
| geometry_info.sigma=argument_list[2].real_reference; |
| if (attribute_flag[3] == 0) |
| argument_list[3].integer_reference=(ssize_t) UndefinedFilter; |
| if (attribute_flag[4] == 0) |
| SetImageArtifact(image,"filter:support", |
| argument_list[4].string_reference); |
| width=(size_t) (geometry_info.rho*image->columns/ |
| (image->resolution.x == 0.0 ? 72.0 : image->resolution.x)+0.5); |
| height=(size_t) (geometry_info.sigma*image->rows/ |
| (image->resolution.y == 0.0 ? 72.0 : image->resolution.y)+0.5); |
| image=ResizeImage(image,width,height,(FilterTypes) |
| argument_list[3].integer_reference,exception); |
| if (image != (Image *) NULL) |
| { |
| image->resolution.x=geometry_info.rho; |
| image->resolution.y=geometry_info.sigma; |
| } |
| break; |
| } |
| case 79: /* Describe */ |
| { |
| if (attribute_flag[0] == 0) |
| argument_list[0].file_reference=(FILE *) NULL; |
| if (attribute_flag[1] != 0) |
| (void) SetImageArtifact(image,"identify:features", |
| argument_list[1].string_reference); |
| (void) IdentifyImage(image,argument_list[0].file_reference, |
| MagickTrue,exception); |
| break; |
| } |
| case 80: /* BlackThreshold */ |
| { |
| if (attribute_flag[0] == 0) |
| argument_list[0].string_reference="50%"; |
| if (attribute_flag[2] != 0) |
| channel=(ChannelType) argument_list[2].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| BlackThresholdImage(image,argument_list[0].string_reference, |
| exception); |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 81: /* WhiteThreshold */ |
| { |
| if (attribute_flag[0] == 0) |
| argument_list[0].string_reference="50%"; |
| if (attribute_flag[2] != 0) |
| channel=(ChannelType) argument_list[2].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| WhiteThresholdImage(image,argument_list[0].string_reference, |
| exception); |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 82: /* RotationalBlur */ |
| { |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| } |
| if (attribute_flag[1] != 0) |
| geometry_info.rho=argument_list[1].real_reference; |
| if (attribute_flag[2] != 0) |
| channel=(ChannelType) argument_list[2].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| image=RotationalBlurImage(image,geometry_info.rho,exception); |
| if (image != (Image *) NULL) |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 83: /* Thumbnail */ |
| { |
| if (attribute_flag[0] != 0) |
| flags=ParseRegionGeometry(image,argument_list[0].string_reference, |
| &geometry,exception); |
| if (attribute_flag[1] != 0) |
| geometry.width=argument_list[1].integer_reference; |
| if (attribute_flag[2] != 0) |
| geometry.height=argument_list[2].integer_reference; |
| image=ThumbnailImage(image,geometry.width,geometry.height,exception); |
| break; |
| } |
| case 84: /* Strip */ |
| { |
| (void) StripImage(image,exception); |
| break; |
| } |
| case 85: /* Tint */ |
| { |
| PixelInfo |
| tint; |
| |
| GetPixelInfo(image,&tint); |
| if (attribute_flag[0] != 0) |
| (void) QueryColorCompliance(argument_list[0].string_reference, |
| AllCompliance,&tint,exception); |
| if (attribute_flag[1] == 0) |
| argument_list[1].string_reference="100"; |
| image=TintImage(image,argument_list[1].string_reference,&tint, |
| exception); |
| break; |
| } |
| case 86: /* Channel */ |
| { |
| if (attribute_flag[0] != 0) |
| channel=(ChannelType) argument_list[0].integer_reference; |
| image=SeparateImage(image,channel,exception); |
| break; |
| } |
| case 87: /* Splice */ |
| { |
| if (attribute_flag[0] != 0) |
| flags=ParseGravityGeometry(image,argument_list[0].string_reference, |
| &geometry,exception); |
| if (attribute_flag[1] != 0) |
| geometry.width=argument_list[1].integer_reference; |
| if (attribute_flag[2] != 0) |
| geometry.height=argument_list[2].integer_reference; |
| if (attribute_flag[3] != 0) |
| geometry.x=argument_list[3].integer_reference; |
| if (attribute_flag[4] != 0) |
| geometry.y=argument_list[4].integer_reference; |
| if (attribute_flag[5] != 0) |
| image->fuzz=StringToDoubleInterval( |
| argument_list[5].string_reference,(double) QuantumRange+1.0); |
| if (attribute_flag[6] != 0) |
| (void) QueryColorCompliance(argument_list[6].string_reference, |
| AllCompliance,&image->background_color,exception); |
| if (attribute_flag[7] != 0) |
| image->gravity=(GravityType) argument_list[7].integer_reference; |
| image=SpliceImage(image,&geometry,exception); |
| break; |
| } |
| case 88: /* Posterize */ |
| { |
| if (attribute_flag[0] == 0) |
| argument_list[0].integer_reference=3; |
| if (attribute_flag[1] == 0) |
| argument_list[1].integer_reference=0; |
| (void) PosterizeImage(image,argument_list[0].integer_reference, |
| argument_list[1].integer_reference ? RiemersmaDitherMethod : |
| NoDitherMethod,exception); |
| break; |
| } |
| case 89: /* Shadow */ |
| { |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| if ((flags & SigmaValue) == 0) |
| geometry_info.sigma=1.0; |
| if ((flags & XiValue) == 0) |
| geometry_info.xi=4.0; |
| if ((flags & PsiValue) == 0) |
| geometry_info.psi=4.0; |
| } |
| if (attribute_flag[1] != 0) |
| geometry_info.rho=argument_list[1].real_reference; |
| if (attribute_flag[2] != 0) |
| geometry_info.sigma=argument_list[2].real_reference; |
| if (attribute_flag[3] != 0) |
| geometry_info.xi=argument_list[3].integer_reference; |
| if (attribute_flag[4] != 0) |
| geometry_info.psi=argument_list[4].integer_reference; |
| image=ShadowImage(image,geometry_info.rho,geometry_info.sigma, |
| (ssize_t) ceil(geometry_info.xi-0.5),(ssize_t) |
| ceil(geometry_info.psi-0.5),exception); |
| break; |
| } |
| case 90: /* Identify */ |
| { |
| if (attribute_flag[0] == 0) |
| argument_list[0].file_reference=(FILE *) NULL; |
| if (attribute_flag[1] != 0) |
| (void) SetImageArtifact(image,"identify:features", |
| argument_list[1].string_reference); |
| if ((attribute_flag[2] != 0) && |
| (argument_list[2].integer_reference != 0)) |
| (void) SetImageArtifact(image,"identify:unique","true"); |
| (void) IdentifyImage(image,argument_list[0].file_reference, |
| MagickTrue,exception); |
| break; |
| } |
| case 91: /* SepiaTone */ |
| { |
| if (attribute_flag[0] == 0) |
| argument_list[0].real_reference=80.0*QuantumRange/100.0; |
| image=SepiaToneImage(image,argument_list[0].real_reference, |
| exception); |
| break; |
| } |
| case 92: /* SigmoidalContrast */ |
| { |
| MagickBooleanType |
| sharpen; |
| |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| if ((flags & SigmaValue) == 0) |
| geometry_info.sigma=QuantumRange/2.0; |
| if ((flags & PercentValue) != 0) |
| geometry_info.sigma=QuantumRange*geometry_info.sigma/100.0; |
| } |
| if (attribute_flag[1] != 0) |
| geometry_info.rho=argument_list[1].real_reference; |
| if (attribute_flag[2] != 0) |
| geometry_info.sigma=argument_list[2].real_reference; |
| if (attribute_flag[3] != 0) |
| channel=(ChannelType) argument_list[3].integer_reference; |
| sharpen=MagickTrue; |
| if (attribute_flag[4] != 0) |
| sharpen=argument_list[4].integer_reference != 0 ? MagickTrue : |
| MagickFalse; |
| channel_mask=SetImageChannelMask(image,channel); |
| (void) SigmoidalContrastImage(image,sharpen,geometry_info.rho, |
| geometry_info.sigma,exception); |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 93: /* Extent */ |
| { |
| if (attribute_flag[7] != 0) |
| image->gravity=(GravityType) argument_list[7].integer_reference; |
| if (attribute_flag[0] != 0) |
| { |
| int |
| flags; |
| |
| flags=ParseGravityGeometry(image, |
| argument_list[0].string_reference,&geometry,exception); |
| (void) flags; |
| if (geometry.width == 0) |
| geometry.width=image->columns; |
| if (geometry.height == 0) |
| geometry.height=image->rows; |
| } |
| if (attribute_flag[1] != 0) |
| geometry.width=argument_list[1].integer_reference; |
| if (attribute_flag[2] != 0) |
| geometry.height=argument_list[2].integer_reference; |
| if (attribute_flag[3] != 0) |
| geometry.x=argument_list[3].integer_reference; |
| if (attribute_flag[4] != 0) |
| geometry.y=argument_list[4].integer_reference; |
| if (attribute_flag[5] != 0) |
| image->fuzz=StringToDoubleInterval( |
| argument_list[5].string_reference,(double) QuantumRange+1.0); |
| if (attribute_flag[6] != 0) |
| (void) QueryColorCompliance(argument_list[6].string_reference, |
| AllCompliance,&image->background_color,exception); |
| image=ExtentImage(image,&geometry,exception); |
| break; |
| } |
| case 94: /* Vignette */ |
| { |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| if ((flags & SigmaValue) == 0) |
| geometry_info.sigma=1.0; |
| if ((flags & XiValue) == 0) |
| geometry_info.xi=0.1*image->columns; |
| if ((flags & PsiValue) == 0) |
| geometry_info.psi=0.1*image->rows; |
| } |
| if (attribute_flag[1] != 0) |
| geometry_info.rho=argument_list[1].real_reference; |
| if (attribute_flag[2] != 0) |
| geometry_info.sigma=argument_list[2].real_reference; |
| if (attribute_flag[3] != 0) |
| geometry_info.xi=argument_list[3].integer_reference; |
| if (attribute_flag[4] != 0) |
| geometry_info.psi=argument_list[4].integer_reference; |
| if (attribute_flag[5] != 0) |
| (void) QueryColorCompliance(argument_list[5].string_reference, |
| AllCompliance,&image->background_color,exception); |
| image=VignetteImage(image,geometry_info.rho,geometry_info.sigma, |
| (ssize_t) ceil(geometry_info.xi-0.5),(ssize_t) |
| ceil(geometry_info.psi-0.5),exception); |
| break; |
| } |
| case 95: /* ContrastStretch */ |
| { |
| double |
| black_point, |
| white_point; |
| |
| black_point=0.0; |
| white_point=(double) image->columns*image->rows; |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| black_point=geometry_info.rho; |
| white_point=(flags & SigmaValue) != 0 ? geometry_info.sigma : |
| black_point; |
| if ((flags & PercentValue) != 0) |
| { |
| black_point*=(double) image->columns*image->rows/100.0; |
| white_point*=(double) image->columns*image->rows/100.0; |
| } |
| white_point=(double) image->columns*image->rows- |
| white_point; |
| } |
| if (attribute_flag[1] != 0) |
| black_point=argument_list[1].real_reference; |
| if (attribute_flag[2] != 0) |
| white_point=argument_list[2].real_reference; |
| if (attribute_flag[4] != 0) |
| channel=(ChannelType) argument_list[4].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| (void) ContrastStretchImage(image,black_point,white_point,exception); |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 96: /* Sans0 */ |
| { |
| break; |
| } |
| case 97: /* Sans1 */ |
| { |
| break; |
| } |
| case 98: /* AdaptiveSharpen */ |
| { |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| if ((flags & SigmaValue) == 0) |
| geometry_info.sigma=1.0; |
| if ((flags & XiValue) == 0) |
| geometry_info.xi=0.0; |
| } |
| if (attribute_flag[1] != 0) |
| geometry_info.rho=argument_list[1].real_reference; |
| if (attribute_flag[2] != 0) |
| geometry_info.sigma=argument_list[2].real_reference; |
| if (attribute_flag[3] != 0) |
| geometry_info.xi=argument_list[3].real_reference; |
| if (attribute_flag[4] != 0) |
| channel=(ChannelType) argument_list[4].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| image=AdaptiveSharpenImage(image,geometry_info.rho, |
| geometry_info.sigma,exception); |
| if (image != (Image *) NULL) |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 99: /* Transpose */ |
| { |
| image=TransposeImage(image,exception); |
| break; |
| } |
| case 100: /* Tranverse */ |
| { |
| image=TransverseImage(image,exception); |
| break; |
| } |
| case 101: /* AutoOrient */ |
| { |
| image=AutoOrientImage(image,image->orientation,exception); |
| break; |
| } |
| case 102: /* AdaptiveBlur */ |
| { |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| if ((flags & SigmaValue) == 0) |
| geometry_info.sigma=1.0; |
| if ((flags & XiValue) == 0) |
| geometry_info.xi=0.0; |
| } |
| if (attribute_flag[1] != 0) |
| geometry_info.rho=argument_list[1].real_reference; |
| if (attribute_flag[2] != 0) |
| geometry_info.sigma=argument_list[2].real_reference; |
| if (attribute_flag[3] != 0) |
| channel=(ChannelType) argument_list[3].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| image=AdaptiveBlurImage(image,geometry_info.rho,geometry_info.sigma, |
| exception); |
| if (image != (Image *) NULL) |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 103: /* Sketch */ |
| { |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| if ((flags & SigmaValue) == 0) |
| geometry_info.sigma=1.0; |
| if ((flags & XiValue) == 0) |
| geometry_info.xi=1.0; |
| } |
| if (attribute_flag[1] != 0) |
| geometry_info.rho=argument_list[1].real_reference; |
| if (attribute_flag[2] != 0) |
| geometry_info.sigma=argument_list[2].real_reference; |
| if (attribute_flag[3] != 0) |
| geometry_info.xi=argument_list[3].real_reference; |
| image=SketchImage(image,geometry_info.rho,geometry_info.sigma, |
| geometry_info.xi,exception); |
| break; |
| } |
| case 104: /* UniqueColors */ |
| { |
| image=UniqueImageColors(image,exception); |
| break; |
| } |
| case 105: /* AdaptiveResize */ |
| { |
| if (attribute_flag[0] != 0) |
| flags=ParseRegionGeometry(image,argument_list[0].string_reference, |
| &geometry,exception); |
| if (attribute_flag[1] != 0) |
| geometry.width=argument_list[1].integer_reference; |
| if (attribute_flag[2] != 0) |
| geometry.height=argument_list[2].integer_reference; |
| if (attribute_flag[3] != 0) |
| image->filter=(FilterTypes) argument_list[4].integer_reference; |
| if (attribute_flag[4] != 0) |
| SetImageArtifact(image,"filter:support", |
| argument_list[4].string_reference); |
| image=AdaptiveResizeImage(image,geometry.width,geometry.height, |
| exception); |
| break; |
| } |
| case 106: /* ClipMask */ |
| { |
| Image |
| *mask_image; |
| |
| if (attribute_flag[0] == 0) |
| { |
| ThrowPerlException(exception,OptionError,"MaskImageRequired", |
| PackageName); |
| goto PerlException; |
| } |
| mask_image=CloneImage(argument_list[0].image_reference,0,0,MagickTrue, |
| exception); |
| (void) SetImageMask(image,mask_image,exception); |
| mask_image=DestroyImage(mask_image); |
| break; |
| } |
| case 107: /* LinearStretch */ |
| { |
| double |
| black_point, |
| white_point; |
| |
| black_point=0.0; |
| white_point=(double) image->columns*image->rows; |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| if ((flags & SigmaValue) != 0) |
| white_point=geometry_info.sigma; |
| if ((flags & PercentValue) != 0) |
| { |
| black_point*=(double) image->columns*image->rows/100.0; |
| white_point*=(double) image->columns*image->rows/100.0; |
| } |
| if ((flags & SigmaValue) == 0) |
| white_point=(double) image->columns*image->rows-black_point; |
| } |
| if (attribute_flag[1] != 0) |
| black_point=argument_list[1].real_reference; |
| if (attribute_flag[2] != 0) |
| white_point=argument_list[2].real_reference; |
| (void) LinearStretchImage(image,black_point,white_point,exception); |
| break; |
| } |
| case 108: /* ColorMatrix */ |
| { |
| AV |
| *av; |
| |
| double |
| *color_matrix; |
| |
| KernelInfo |
| *kernel_info; |
| |
| size_t |
| order; |
| |
| if (attribute_flag[0] == 0) |
| break; |
| av=(AV *) argument_list[0].array_reference; |
| order=(size_t) sqrt(av_len(av)+1); |
| color_matrix=(double *) AcquireQuantumMemory(order,order* |
| sizeof(*color_matrix)); |
| if (color_matrix == (double *) NULL) |
| { |
| ThrowPerlException(exception,ResourceLimitFatalError, |
| "MemoryAllocationFailed",PackageName); |
| goto PerlException; |
| } |
| for (j=0; (j < (ssize_t) (order*order)) && (j < (av_len(av)+1)); j++) |
| color_matrix[j]=(double) SvNV(*(av_fetch(av,j,0))); |
| for ( ; j < (ssize_t) (order*order); j++) |
| color_matrix[j]=0.0; |
| kernel_info=AcquireKernelInfo((const char *) NULL); |
| if (kernel_info == (KernelInfo *) NULL) |
| break; |
| kernel_info->width=order; |
| kernel_info->height=order; |
| kernel_info->values=(MagickRealType *) AcquireAlignedMemory(order, |
| order*sizeof(*kernel_info->values)); |
| if (kernel_info->values != (MagickRealType *) NULL) |
| { |
| for (i=0; i < (ssize_t) (order*order); i++) |
| kernel_info->values[i]=(MagickRealType) color_matrix[i]; |
| image=ColorMatrixImage(image,kernel_info,exception); |
| } |
| kernel_info=DestroyKernelInfo(kernel_info); |
| color_matrix=(double *) RelinquishMagickMemory(color_matrix); |
| break; |
| } |
| case 109: /* Mask */ |
| { |
| Image |
| *mask_image; |
| |
| if (attribute_flag[0] == 0) |
| { |
| ThrowPerlException(exception,OptionError,"MaskImageRequired", |
| PackageName); |
| goto PerlException; |
| } |
| mask_image=CloneImage(argument_list[0].image_reference,0,0, |
| MagickTrue,exception); |
| (void) SetImageMask(image,mask_image,exception); |
| mask_image=DestroyImage(mask_image); |
| break; |
| } |
| case 110: /* Polaroid */ |
| { |
| char |
| *caption; |
| |
| DrawInfo |
| *draw_info; |
| |
| double |
| angle; |
| |
| PixelInterpolateMethod |
| method; |
| |
| draw_info=CloneDrawInfo(info ? info->image_info : (ImageInfo *) NULL, |
| (DrawInfo *) NULL); |
| caption=(char *) NULL; |
| if (attribute_flag[0] != 0) |
| caption=InterpretImageProperties(info ? info->image_info : |
| (ImageInfo *) NULL,image,argument_list[0].string_reference, |
| exception); |
| angle=0.0; |
| if (attribute_flag[1] != 0) |
| angle=argument_list[1].real_reference; |
| if (attribute_flag[2] != 0) |
| (void) CloneString(&draw_info->font, |
| argument_list[2].string_reference); |
| if (attribute_flag[3] != 0) |
| (void) QueryColorCompliance(argument_list[3].string_reference, |
| AllCompliance,&draw_info->stroke,exception); |
| if (attribute_flag[4] != 0) |
| (void) QueryColorCompliance(argument_list[4].string_reference, |
| AllCompliance,&draw_info->fill,exception); |
| if (attribute_flag[5] != 0) |
| draw_info->stroke_width=argument_list[5].real_reference; |
| if (attribute_flag[6] != 0) |
| draw_info->pointsize=argument_list[6].real_reference; |
| if (attribute_flag[7] != 0) |
| draw_info->gravity=(GravityType) argument_list[7].integer_reference; |
| if (attribute_flag[8] != 0) |
| (void) QueryColorCompliance(argument_list[8].string_reference, |
| AllCompliance,&image->background_color,exception); |
| method=UndefinedInterpolatePixel; |
| if (attribute_flag[9] != 0) |
| method=(PixelInterpolateMethod) argument_list[9].integer_reference; |
| image=PolaroidImage(image,draw_info,caption,angle,method,exception); |
| draw_info=DestroyDrawInfo(draw_info); |
| if (caption != (char *) NULL) |
| caption=DestroyString(caption); |
| break; |
| } |
| case 111: /* FloodfillPaint */ |
| { |
| DrawInfo |
| *draw_info; |
| |
| MagickBooleanType |
| invert; |
| |
| PixelInfo |
| target; |
| |
| draw_info=CloneDrawInfo(info ? info->image_info : |
| (ImageInfo *) NULL,(DrawInfo *) NULL); |
| if (attribute_flag[0] != 0) |
| flags=ParsePageGeometry(image,argument_list[0].string_reference, |
| &geometry,exception); |
| if (attribute_flag[1] != 0) |
| geometry.x=argument_list[1].integer_reference; |
| if (attribute_flag[2] != 0) |
| geometry.y=argument_list[2].integer_reference; |
| if (attribute_flag[3] != 0) |
| (void) QueryColorCompliance(argument_list[3].string_reference, |
| AllCompliance,&draw_info->fill,exception); |
| (void) GetOneVirtualPixelInfo(image,UndefinedVirtualPixelMethod, |
| geometry.x,geometry.y,&target,exception); |
| if (attribute_flag[4] != 0) |
| QueryColorCompliance(argument_list[4].string_reference, |
| AllCompliance,&target,exception); |
| if (attribute_flag[5] != 0) |
| image->fuzz=StringToDoubleInterval( |
| argument_list[5].string_reference,(double) QuantumRange+1.0); |
| if (attribute_flag[6] != 0) |
| channel=(ChannelType) argument_list[6].integer_reference; |
| invert=MagickFalse; |
| if (attribute_flag[7] != 0) |
| invert=(MagickBooleanType) argument_list[7].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| (void) FloodfillPaintImage(image,draw_info,&target,geometry.x, |
| geometry.y,invert,exception); |
| (void) SetImageChannelMask(image,channel_mask); |
| draw_info=DestroyDrawInfo(draw_info); |
| break; |
| } |
| case 112: /* Distort */ |
| { |
| AV |
| *av; |
| |
| double |
| *coordinates; |
| |
| DistortImageMethod |
| method; |
| |
| size_t |
| number_coordinates; |
| |
| VirtualPixelMethod |
| virtual_pixel; |
| |
| if (attribute_flag[0] == 0) |
| break; |
| method=UndefinedDistortion; |
| if (attribute_flag[1] != 0) |
| method=(DistortImageMethod) argument_list[1].integer_reference; |
| av=(AV *) argument_list[0].array_reference; |
| number_coordinates=(size_t) av_len(av)+1; |
| coordinates=(double *) AcquireQuantumMemory(number_coordinates, |
| sizeof(*coordinates)); |
| if (coordinates == (double *) NULL) |
| { |
| ThrowPerlException(exception,ResourceLimitFatalError, |
| "MemoryAllocationFailed",PackageName); |
| goto PerlException; |
| } |
| for (j=0; j < (ssize_t) number_coordinates; j++) |
| coordinates[j]=(double) SvNV(*(av_fetch(av,j,0))); |
| virtual_pixel=UndefinedVirtualPixelMethod; |
| if (attribute_flag[2] != 0) |
| virtual_pixel=SetImageVirtualPixelMethod(image,(VirtualPixelMethod) |
| argument_list[2].integer_reference,exception); |
| image=DistortImage(image,method,number_coordinates,coordinates, |
| argument_list[3].integer_reference != 0 ? MagickTrue : MagickFalse, |
| exception); |
| if ((attribute_flag[2] != 0) && (image != (Image *) NULL)) |
| virtual_pixel=SetImageVirtualPixelMethod(image,virtual_pixel, |
| exception); |
| coordinates=(double *) RelinquishMagickMemory(coordinates); |
| break; |
| } |
| case 113: /* Clut */ |
| { |
| PixelInterpolateMethod |
| method; |
| |
| if (attribute_flag[0] == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ClutImageRequired", |
| PackageName); |
| goto PerlException; |
| } |
| method=UndefinedInterpolatePixel; |
| if (attribute_flag[1] != 0) |
| method=(PixelInterpolateMethod) argument_list[1].integer_reference; |
| if (attribute_flag[2] != 0) |
| channel=(ChannelType) argument_list[2].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| (void) ClutImage(image,argument_list[0].image_reference,method, |
| exception); |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 114: /* LiquidRescale */ |
| { |
| if (attribute_flag[0] != 0) |
| flags=ParseRegionGeometry(image,argument_list[0].string_reference, |
| &geometry,exception); |
| if (attribute_flag[1] != 0) |
| geometry.width=argument_list[1].integer_reference; |
| if (attribute_flag[2] != 0) |
| geometry.height=argument_list[2].integer_reference; |
| if (attribute_flag[3] == 0) |
| argument_list[3].real_reference=1.0; |
| if (attribute_flag[4] == 0) |
| argument_list[4].real_reference=0.0; |
| image=LiquidRescaleImage(image,geometry.width,geometry.height, |
| argument_list[3].real_reference,argument_list[4].real_reference, |
| exception); |
| break; |
| } |
| case 115: /* EncipherImage */ |
| { |
| (void) EncipherImage(image,argument_list[0].string_reference, |
| exception); |
| break; |
| } |
| case 116: /* DecipherImage */ |
| { |
| (void) DecipherImage(image,argument_list[0].string_reference, |
| exception); |
| break; |
| } |
| case 117: /* Deskew */ |
| { |
| geometry_info.rho=QuantumRange/2.0; |
| if (attribute_flag[0] != 0) |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| if (attribute_flag[1] != 0) |
| geometry_info.rho=StringToDoubleInterval( |
| argument_list[1].string_reference,(double) QuantumRange+1.0); |
| image=DeskewImage(image,geometry_info.rho,exception); |
| break; |
| } |
| case 118: /* Remap */ |
| { |
| QuantizeInfo |
| *quantize_info; |
| |
| if (attribute_flag[0] == 0) |
| { |
| ThrowPerlException(exception,OptionError,"RemapImageRequired", |
| PackageName); |
| goto PerlException; |
| } |
| quantize_info=AcquireQuantizeInfo(info->image_info); |
| if (attribute_flag[1] != 0) |
| quantize_info->dither_method=(DitherMethod) |
| argument_list[1].integer_reference; |
| (void) RemapImages(quantize_info,image, |
| argument_list[0].image_reference,exception); |
| quantize_info=DestroyQuantizeInfo(quantize_info); |
| break; |
| } |
| case 119: /* SparseColor */ |
| { |
| AV |
| *av; |
| |
| double |
| *coordinates; |
| |
| SparseColorMethod |
| method; |
| |
| size_t |
| number_coordinates; |
| |
| VirtualPixelMethod |
| virtual_pixel; |
| |
| if (attribute_flag[0] == 0) |
| break; |
| method=UndefinedColorInterpolate; |
| if (attribute_flag[1] != 0) |
| method=(SparseColorMethod) argument_list[1].integer_reference; |
| av=(AV *) argument_list[0].array_reference; |
| number_coordinates=(size_t) av_len(av)+1; |
| coordinates=(double *) AcquireQuantumMemory(number_coordinates, |
| sizeof(*coordinates)); |
| if (coordinates == (double *) NULL) |
| { |
| ThrowPerlException(exception,ResourceLimitFatalError, |
| "MemoryAllocationFailed",PackageName); |
| goto PerlException; |
| } |
| for (j=0; j < (ssize_t) number_coordinates; j++) |
| coordinates[j]=(double) SvNV(*(av_fetch(av,j,0))); |
| virtual_pixel=UndefinedVirtualPixelMethod; |
| if (attribute_flag[2] != 0) |
| virtual_pixel=SetImageVirtualPixelMethod(image,(VirtualPixelMethod) |
| argument_list[2].integer_reference,exception); |
| if (attribute_flag[3] != 0) |
| channel=(ChannelType) argument_list[3].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| image=SparseColorImage(image,method,number_coordinates,coordinates, |
| exception); |
| if (image != (Image *) NULL) |
| (void) SetImageChannelMask(image,channel_mask); |
| if ((attribute_flag[2] != 0) && (image != (Image *) NULL)) |
| virtual_pixel=SetImageVirtualPixelMethod(image,virtual_pixel, |
| exception); |
| coordinates=(double *) RelinquishMagickMemory(coordinates); |
| break; |
| } |
| case 120: /* Function */ |
| { |
| AV |
| *av; |
| |
| double |
| *parameters; |
| |
| MagickFunction |
| function; |
| |
| size_t |
| number_parameters; |
| |
| VirtualPixelMethod |
| virtual_pixel; |
| |
| if (attribute_flag[0] == 0) |
| break; |
| function=UndefinedFunction; |
| if (attribute_flag[1] != 0) |
| function=(MagickFunction) argument_list[1].integer_reference; |
| av=(AV *) argument_list[0].array_reference; |
| number_parameters=(size_t) av_len(av)+1; |
| parameters=(double *) AcquireQuantumMemory(number_parameters, |
| sizeof(*parameters)); |
| if (parameters == (double *) NULL) |
| { |
| ThrowPerlException(exception,ResourceLimitFatalError, |
| "MemoryAllocationFailed",PackageName); |
| goto PerlException; |
| } |
| for (j=0; j < (ssize_t) number_parameters; j++) |
| parameters[j]=(double) SvNV(*(av_fetch(av,j,0))); |
| virtual_pixel=UndefinedVirtualPixelMethod; |
| if (attribute_flag[2] != 0) |
| virtual_pixel=SetImageVirtualPixelMethod(image,(VirtualPixelMethod) |
| argument_list[2].integer_reference,exception); |
| (void) FunctionImage(image,function,number_parameters,parameters, |
| exception); |
| if ((attribute_flag[2] != 0) && (image != (Image *) NULL)) |
| virtual_pixel=SetImageVirtualPixelMethod(image,virtual_pixel, |
| exception); |
| parameters=(double *) RelinquishMagickMemory(parameters); |
| break; |
| } |
| case 121: /* SelectiveBlur */ |
| { |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| if ((flags & SigmaValue) == 0) |
| geometry_info.sigma=1.0; |
| if ((flags & PercentValue) != 0) |
| geometry_info.xi=QuantumRange*geometry_info.xi/100.0; |
| } |
| if (attribute_flag[1] != 0) |
| geometry_info.rho=argument_list[1].real_reference; |
| if (attribute_flag[2] != 0) |
| geometry_info.sigma=argument_list[2].real_reference; |
| if (attribute_flag[3] != 0) |
| geometry_info.xi=argument_list[3].integer_reference;; |
| if (attribute_flag[5] != 0) |
| channel=(ChannelType) argument_list[5].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| image=SelectiveBlurImage(image,geometry_info.rho,geometry_info.sigma, |
| geometry_info.xi,exception); |
| if (image != (Image *) NULL) |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 122: /* HaldClut */ |
| { |
| if (attribute_flag[0] == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ClutImageRequired", |
| PackageName); |
| goto PerlException; |
| } |
| if (attribute_flag[1] != 0) |
| channel=(ChannelType) argument_list[1].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| (void) HaldClutImage(image,argument_list[0].image_reference, |
| exception); |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 123: /* BlueShift */ |
| { |
| if (attribute_flag[0] != 0) |
| (void) ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| image=BlueShiftImage(image,geometry_info.rho,exception); |
| break; |
| } |
| case 124: /* ForwardFourierTransformImage */ |
| { |
| image=ForwardFourierTransformImage(image, |
| argument_list[0].integer_reference != 0 ? MagickTrue : MagickFalse, |
| exception); |
| break; |
| } |
| case 125: /* InverseFourierTransformImage */ |
| { |
| image=InverseFourierTransformImage(image,image->next, |
| argument_list[0].integer_reference != 0 ? MagickTrue : MagickFalse, |
| exception); |
| break; |
| } |
| case 126: /* ColorDecisionList */ |
| { |
| if (attribute_flag[0] == 0) |
| argument_list[0].string_reference=(char *) NULL; |
| (void) ColorDecisionListImage(image, |
| argument_list[0].string_reference,exception); |
| break; |
| } |
| case 127: /* AutoGamma */ |
| { |
| if (attribute_flag[0] != 0) |
| channel=(ChannelType) argument_list[0].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| (void) AutoGammaImage(image,exception); |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 128: /* AutoLevel */ |
| { |
| if (attribute_flag[0] != 0) |
| channel=(ChannelType) argument_list[0].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| (void) AutoLevelImage(image,exception); |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 129: /* LevelColors */ |
| { |
| PixelInfo |
| black_point, |
| white_point; |
| |
| (void) QueryColorCompliance("#000000",AllCompliance,&black_point, |
| exception); |
| (void) QueryColorCompliance("#ffffff",AllCompliance,&white_point, |
| exception); |
| if (attribute_flag[1] != 0) |
| (void) QueryColorCompliance( |
| argument_list[1].string_reference,AllCompliance,&black_point, |
| exception); |
| if (attribute_flag[2] != 0) |
| (void) QueryColorCompliance( |
| argument_list[2].string_reference,AllCompliance,&white_point, |
| exception); |
| if (attribute_flag[3] != 0) |
| channel=(ChannelType) argument_list[3].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| (void) LevelImageColors(image,&black_point,&white_point, |
| argument_list[0].integer_reference != 0 ? MagickTrue : MagickFalse, |
| exception); |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 130: /* Clamp */ |
| { |
| if (attribute_flag[0] != 0) |
| channel=(ChannelType) argument_list[0].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| (void) ClampImage(image,exception); |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 131: /* BrightnessContrast */ |
| { |
| double |
| brightness, |
| contrast; |
| |
| brightness=0.0; |
| contrast=0.0; |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| brightness=geometry_info.rho; |
| if ((flags & SigmaValue) == 0) |
| contrast=geometry_info.sigma; |
| } |
| if (attribute_flag[1] != 0) |
| brightness=argument_list[1].real_reference; |
| if (attribute_flag[2] != 0) |
| contrast=argument_list[2].real_reference; |
| if (attribute_flag[4] != 0) |
| channel=(ChannelType) argument_list[4].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| (void) BrightnessContrastImage(image,brightness,contrast,exception); |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 132: /* Morphology */ |
| { |
| KernelInfo |
| *kernel; |
| |
| MorphologyMethod |
| method; |
| |
| ssize_t |
| iterations; |
| |
| if (attribute_flag[0] == 0) |
| break; |
| kernel=AcquireKernelInfo(argument_list[0].string_reference); |
| if (kernel == (KernelInfo *) NULL) |
| break; |
| if (attribute_flag[1] != 0) |
| channel=(ChannelType) argument_list[1].integer_reference; |
| method=UndefinedMorphology; |
| if (attribute_flag[2] != 0) |
| method=argument_list[2].integer_reference; |
| iterations=1; |
| if (attribute_flag[3] != 0) |
| iterations=argument_list[3].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| image=MorphologyImage(image,method,iterations,kernel,exception); |
| if (image != (Image *) NULL) |
| (void) SetImageChannelMask(image,channel_mask); |
| kernel=DestroyKernelInfo(kernel); |
| break; |
| } |
| case 133: /* Mode */ |
| { |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| if ((flags & SigmaValue) == 0) |
| geometry_info.sigma=1.0; |
| } |
| if (attribute_flag[1] != 0) |
| geometry_info.rho=argument_list[1].real_reference; |
| if (attribute_flag[2] != 0) |
| geometry_info.sigma=argument_list[2].real_reference; |
| if (attribute_flag[3] != 0) |
| channel=(ChannelType) argument_list[3].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| image=StatisticImage(image,ModeStatistic,(size_t) geometry_info.rho, |
| (size_t) geometry_info.sigma,exception); |
| if (image != (Image *) NULL) |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 134: /* Statistic */ |
| { |
| StatisticType |
| statistic; |
| |
| statistic=UndefinedStatistic; |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| if ((flags & SigmaValue) == 0) |
| geometry_info.sigma=1.0; |
| } |
| if (attribute_flag[1] != 0) |
| geometry_info.rho=argument_list[1].real_reference; |
| if (attribute_flag[2] != 0) |
| geometry_info.sigma=argument_list[2].real_reference; |
| if (attribute_flag[3] != 0) |
| channel=(ChannelType) argument_list[3].integer_reference; |
| if (attribute_flag[4] != 0) |
| statistic=(StatisticType) argument_list[4].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| image=StatisticImage(image,statistic,(size_t) geometry_info.rho, |
| (size_t) geometry_info.sigma,exception); |
| if (image != (Image *) NULL) |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 135: /* Perceptible */ |
| { |
| double |
| epsilon; |
| |
| epsilon=MagickEpsilon; |
| if (attribute_flag[0] != 0) |
| epsilon=argument_list[0].real_reference; |
| if (attribute_flag[1] != 0) |
| channel=(ChannelType) argument_list[1].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| (void) PerceptibleImage(image,epsilon,exception); |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 136: /* Poly */ |
| { |
| AV |
| *av; |
| |
| double |
| *terms; |
| |
| size_t |
| number_terms; |
| |
| if (attribute_flag[0] == 0) |
| break; |
| if (attribute_flag[1] != 0) |
| channel=(ChannelType) argument_list[1].integer_reference; |
| av=(AV *) argument_list[0].array_reference; |
| number_terms=(size_t) av_len(av); |
| terms=(double *) AcquireQuantumMemory(number_terms,sizeof(*terms)); |
| if (terms == (double *) NULL) |
| { |
| ThrowPerlException(exception,ResourceLimitFatalError, |
| "MemoryAllocationFailed",PackageName); |
| goto PerlException; |
| } |
| for (j=0; j < av_len(av); j++) |
| terms[j]=(double) SvNV(*(av_fetch(av,j,0))); |
| image=PolynomialImage(image,number_terms >> 1,terms,exception); |
| terms=(double *) RelinquishMagickMemory(terms); |
| break; |
| } |
| case 137: /* Grayscale */ |
| { |
| PixelIntensityMethod |
| method; |
| |
| method=UndefinedPixelIntensityMethod; |
| if (attribute_flag[0] != 0) |
| method=(PixelIntensityMethod) argument_list[0].integer_reference; |
| (void) GrayscaleImage(image,method,exception); |
| break; |
| } |
| case 138: /* Canny */ |
| { |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| if ((flags & SigmaValue) == 0) |
| geometry_info.sigma=1.0; |
| if ((flags & XiValue) == 0) |
| geometry_info.xi=0.10; |
| if ((flags & PsiValue) == 0) |
| geometry_info.psi=0.30; |
| if ((flags & PercentValue) != 0) |
| { |
| geometry_info.xi/=100.0; |
| geometry_info.psi/=100.0; |
| } |
| } |
| if (attribute_flag[1] != 0) |
| geometry_info.rho=argument_list[1].real_reference; |
| if (attribute_flag[2] != 0) |
| geometry_info.sigma=argument_list[2].real_reference; |
| if (attribute_flag[3] != 0) |
| geometry_info.xi=argument_list[3].real_reference; |
| if (attribute_flag[4] != 0) |
| geometry_info.psi=argument_list[4].real_reference; |
| if (attribute_flag[5] != 0) |
| channel=(ChannelType) argument_list[5].integer_reference; |
| channel_mask=SetImageChannelMask(image,channel); |
| image=CannyEdgeImage(image,geometry_info.rho,geometry_info.sigma, |
| geometry_info.xi,geometry_info.psi,exception); |
| if (image != (Image *) NULL) |
| (void) SetImageChannelMask(image,channel_mask); |
| break; |
| } |
| case 139: /* HoughLine */ |
| { |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| if ((flags & SigmaValue) == 0) |
| geometry_info.sigma=geometry_info.rho; |
| if ((flags & XiValue) == 0) |
| geometry_info.xi=40; |
| } |
| if (attribute_flag[1] != 0) |
| geometry_info.rho=(double) argument_list[1].integer_reference; |
| if (attribute_flag[2] != 0) |
| geometry_info.sigma=(double) argument_list[2].integer_reference; |
| if (attribute_flag[3] != 0) |
| geometry_info.xi=(double) argument_list[3].integer_reference; |
| image=HoughLineImage(image,(size_t) geometry_info.rho,(size_t) |
| geometry_info.sigma,(size_t) geometry_info.xi,exception); |
| break; |
| } |
| case 140: /* MeanShift */ |
| { |
| if (attribute_flag[0] != 0) |
| { |
| flags=ParseGeometry(argument_list[0].string_reference, |
| &geometry_info); |
| if ((flags & SigmaValue) == 0) |
| geometry_info.sigma=geometry_info.rho; |
| if ((flags & XiValue) == 0) |
| geometry_info.xi=0.10*QuantumRange; |
| if ((flags & PercentValue) != 0) |
| geometry_info.xi=QuantumRange*geometry_info.xi/100.0; |
| } |
| if (attribute_flag[1] != 0) |
| geometry_info.rho=(double) argument_list[1].integer_reference; |
| if (attribute_flag[2] != 0) |
| geometry_info.sigma=(double) argument_list[2].integer_reference; |
| if (attribute_flag[3] != 0) |
| geometry_info.xi=(double) argument_list[3].integer_reference; |
| image=MeanShiftImage(image,(size_t) geometry_info.rho,(size_t) |
| geometry_info.sigma,geometry_info.xi,exception); |
| break; |
| } |
| } |
| if (next != (Image *) NULL) |
| (void) CatchImageException(next); |
| if (region_image != (Image *) NULL) |
| { |
| /* |
| Composite region. |
| */ |
| status=CompositeImage(region_image,image,CopyCompositeOp,MagickTrue, |
| region_info.x,region_info.y,exception); |
| (void) status; |
| (void) CatchImageException(region_image); |
| image=DestroyImage(image); |
| image=region_image; |
| } |
| if (image != (Image *) NULL) |
| { |
| number_images++; |
| if (next && (next != image)) |
| { |
| image->next=next->next; |
| if (image->next != (Image *) NULL) |
| image->next->previous=image; |
| DeleteImageFromRegistry(*pv,next); |
| } |
| sv_setiv(*pv,PTR2IV(image)); |
| next=image; |
| } |
| if (*pv) |
| pv++; |
| } |
| |
| PerlException: |
| if (reference_vector) |
| reference_vector=(SV **) RelinquishMagickMemory(reference_vector); |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| sv_setiv(perl_exception,(IV) number_images); |
| SvPOK_on(perl_exception); |
| ST(0)=sv_2mortal(perl_exception); |
| XSRETURN(1); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # M o n t a g e # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| Montage(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| MontageImage = 1 |
| montage = 2 |
| montageimage = 3 |
| PPCODE: |
| { |
| AV |
| *av; |
| |
| char |
| *attribute; |
| |
| ExceptionInfo |
| *exception; |
| |
| HV |
| *hv; |
| |
| Image |
| *image, |
| *next; |
| |
| PixelInfo |
| transparent_color; |
| |
| MontageInfo |
| *montage_info; |
| |
| register ssize_t |
| i; |
| |
| ssize_t |
| sp; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *av_reference, |
| *perl_exception, |
| *reference, |
| *rv, |
| *sv; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| sv=NULL; |
| attribute=NULL; |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| hv=SvSTASH(reference); |
| av=newAV(); |
| av_reference=sv_2mortal(sv_bless(newRV((SV *) av),hv)); |
| SvREFCNT_dec(av); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| /* |
| Get options. |
| */ |
| info=GetPackageInfo(aTHX_ (void *) av,info,exception); |
| montage_info=CloneMontageInfo(info->image_info,(MontageInfo *) NULL); |
| (void) QueryColorCompliance("none",AllCompliance,&transparent_color, |
| exception); |
| for (i=2; i < items; i+=2) |
| { |
| attribute=(char *) SvPV(ST(i-1),na); |
| switch (*attribute) |
| { |
| case 'B': |
| case 'b': |
| { |
| if (LocaleCompare(attribute,"background") == 0) |
| { |
| (void) QueryColorCompliance(SvPV(ST(i),na),AllCompliance, |
| &montage_info->background_color,exception); |
| for (next=image; next; next=next->next) |
| next->background_color=montage_info->background_color; |
| break; |
| } |
| if (LocaleCompare(attribute,"border") == 0) |
| { |
| montage_info->border_width=SvIV(ST(i)); |
| break; |
| } |
| if (LocaleCompare(attribute,"bordercolor") == 0) |
| { |
| (void) QueryColorCompliance(SvPV(ST(i),na),AllCompliance, |
| &montage_info->border_color,exception); |
| for (next=image; next; next=next->next) |
| next->border_color=montage_info->border_color; |
| break; |
| } |
| if (LocaleCompare(attribute,"borderwidth") == 0) |
| { |
| montage_info->border_width=SvIV(ST(i)); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'C': |
| case 'c': |
| { |
| if (LocaleCompare(attribute,"compose") == 0) |
| { |
| sp=!SvPOK(ST(i)) ? SvIV(ST(i)) : ParseCommandOption( |
| MagickComposeOptions,MagickFalse,SvPV(ST(i),na)); |
| if (sp < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedType", |
| SvPV(ST(i),na)); |
| break; |
| } |
| for (next=image; next; next=next->next) |
| next->compose=(CompositeOperator) sp; |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'F': |
| case 'f': |
| { |
| if (LocaleCompare(attribute,"fill") == 0) |
| { |
| (void) QueryColorCompliance(SvPV(ST(i),na),AllCompliance, |
| &montage_info->fill,exception); |
| break; |
| } |
| if (LocaleCompare(attribute,"font") == 0) |
| { |
| (void) CloneString(&montage_info->font,SvPV(ST(i),na)); |
| break; |
| } |
| if (LocaleCompare(attribute,"frame") == 0) |
| { |
| char |
| *p; |
| |
| p=SvPV(ST(i),na); |
| if (IsGeometry(p) == MagickFalse) |
| { |
| ThrowPerlException(exception,OptionError,"MissingGeometry", |
| p); |
| break; |
| } |
| (void) CloneString(&montage_info->frame,p); |
| if (*p == '\0') |
| montage_info->frame=(char *) NULL; |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'G': |
| case 'g': |
| { |
| if (LocaleCompare(attribute,"geometry") == 0) |
| { |
| char |
| *p; |
| |
| p=SvPV(ST(i),na); |
| if (IsGeometry(p) == MagickFalse) |
| { |
| ThrowPerlException(exception,OptionError,"MissingGeometry", |
| p); |
| break; |
| } |
| (void) CloneString(&montage_info->geometry,p); |
| if (*p == '\0') |
| montage_info->geometry=(char *) NULL; |
| break; |
| } |
| if (LocaleCompare(attribute,"gravity") == 0) |
| { |
| ssize_t |
| in; |
| |
| in=!SvPOK(ST(i)) ? SvIV(ST(i)) : ParseCommandOption( |
| MagickGravityOptions,MagickFalse,SvPV(ST(i),na)); |
| if (in < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedType", |
| SvPV(ST(i),na)); |
| return; |
| } |
| montage_info->gravity=(GravityType) in; |
| for (next=image; next; next=next->next) |
| next->gravity=(GravityType) in; |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'L': |
| case 'l': |
| { |
| if (LocaleCompare(attribute,"label") == 0) |
| { |
| for (next=image; next; next=next->next) |
| (void) SetImageProperty(next,"label",InterpretImageProperties( |
| info ? info->image_info : (ImageInfo *) NULL,next, |
| SvPV(ST(i),na),exception),exception); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'M': |
| case 'm': |
| { |
| if (LocaleCompare(attribute,"mattecolor") == 0) |
| { |
| (void) QueryColorCompliance(SvPV(ST(i),na),AllCompliance, |
| &montage_info->matte_color,exception); |
| for (next=image; next; next=next->next) |
| next->matte_color=montage_info->matte_color; |
| break; |
| } |
| if (LocaleCompare(attribute,"mode") == 0) |
| { |
| ssize_t |
| in; |
| |
| in=!SvPOK(ST(i)) ? SvIV(ST(i)) : ParseCommandOption( |
| MagickModeOptions,MagickFalse,SvPV(ST(i),na)); |
| switch (in) |
| { |
| default: |
| { |
| ThrowPerlException(exception,OptionError, |
| "UnrecognizedModeType",SvPV(ST(i),na)); |
| break; |
| } |
| case FrameMode: |
| { |
| (void) CloneString(&montage_info->frame,"15x15+3+3"); |
| montage_info->shadow=MagickTrue; |
| break; |
| } |
| case UnframeMode: |
| { |
| montage_info->frame=(char *) NULL; |
| montage_info->shadow=MagickFalse; |
| montage_info->border_width=0; |
| break; |
| } |
| case ConcatenateMode: |
| { |
| montage_info->frame=(char *) NULL; |
| montage_info->shadow=MagickFalse; |
| (void) CloneString(&montage_info->geometry,"+0+0"); |
| montage_info->border_width=0; |
| } |
| } |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'P': |
| case 'p': |
| { |
| if (LocaleCompare(attribute,"pointsize") == 0) |
| { |
| montage_info->pointsize=SvIV(ST(i)); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'S': |
| case 's': |
| { |
| if (LocaleCompare(attribute,"shadow") == 0) |
| { |
| sp=!SvPOK(ST(i)) ? SvIV(ST(i)) : ParseCommandOption( |
| MagickBooleanOptions,MagickFalse,SvPV(ST(i),na)); |
| if (sp < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedType", |
| SvPV(ST(i),na)); |
| break; |
| } |
| montage_info->shadow=sp != 0 ? MagickTrue : MagickFalse; |
| break; |
| } |
| if (LocaleCompare(attribute,"stroke") == 0) |
| { |
| (void) QueryColorCompliance(SvPV(ST(i),na),AllCompliance, |
| &montage_info->stroke,exception); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'T': |
| case 't': |
| { |
| if (LocaleCompare(attribute,"texture") == 0) |
| { |
| (void) CloneString(&montage_info->texture,SvPV(ST(i),na)); |
| break; |
| } |
| if (LocaleCompare(attribute,"tile") == 0) |
| { |
| char *p=SvPV(ST(i),na); |
| if (IsGeometry(p) == MagickFalse) |
| { |
| ThrowPerlException(exception,OptionError,"MissingGeometry", |
| p); |
| break; |
| } |
| (void) CloneString(&montage_info->tile,p); |
| if (*p == '\0') |
| montage_info->tile=(char *) NULL; |
| break; |
| } |
| if (LocaleCompare(attribute,"title") == 0) |
| { |
| (void) CloneString(&montage_info->title,SvPV(ST(i),na)); |
| break; |
| } |
| if (LocaleCompare(attribute,"transparent") == 0) |
| { |
| PixelInfo |
| transparent_color; |
| |
| QueryColorCompliance(SvPV(ST(i),na),AllCompliance, |
| &transparent_color,exception); |
| for (next=image; next; next=next->next) |
| (void) TransparentPaintImage(next,&transparent_color, |
| TransparentAlpha,MagickFalse,exception); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| default: |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| } |
| } |
| image=MontageImageList(info->image_info,montage_info,image,exception); |
| montage_info=DestroyMontageInfo(montage_info); |
| if (image == (Image *) NULL) |
| goto PerlException; |
| if (transparent_color.alpha != TransparentAlpha) |
| for (next=image; next; next=next->next) |
| (void) TransparentPaintImage(next,&transparent_color, |
| TransparentAlpha,MagickFalse,exception); |
| for ( ; image; image=image->next) |
| { |
| AddImageToRegistry(sv,image); |
| rv=newRV(sv); |
| av_push(av,sv_bless(rv,hv)); |
| SvREFCNT_dec(sv); |
| } |
| exception=DestroyExceptionInfo(exception); |
| ST(0)=av_reference; |
| SvREFCNT_dec(perl_exception); |
| XSRETURN(1); |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| sv_setiv(perl_exception,(IV) SvCUR(perl_exception) != 0); |
| SvPOK_on(perl_exception); |
| ST(0)=sv_2mortal(perl_exception); |
| XSRETURN(1); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # M o r p h # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| Morph(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| MorphImage = 1 |
| morph = 2 |
| morphimage = 3 |
| PPCODE: |
| { |
| AV |
| *av; |
| |
| char |
| *attribute; |
| |
| ExceptionInfo |
| *exception; |
| |
| HV |
| *hv; |
| |
| Image |
| *image; |
| |
| register ssize_t |
| i; |
| |
| ssize_t |
| number_frames; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *av_reference, |
| *perl_exception, |
| *reference, |
| *rv, |
| *sv; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| sv=NULL; |
| av=NULL; |
| attribute=NULL; |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| hv=SvSTASH(reference); |
| av=newAV(); |
| av_reference=sv_2mortal(sv_bless(newRV((SV *) av),hv)); |
| SvREFCNT_dec(av); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| info=GetPackageInfo(aTHX_ (void *) av,info,exception); |
| /* |
| Get attribute. |
| */ |
| number_frames=30; |
| for (i=2; i < items; i+=2) |
| { |
| attribute=(char *) SvPV(ST(i-1),na); |
| switch (*attribute) |
| { |
| case 'F': |
| case 'f': |
| { |
| if (LocaleCompare(attribute,"frames") == 0) |
| { |
| number_frames=SvIV(ST(i)); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| default: |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| } |
| } |
| image=MorphImages(image,number_frames,exception); |
| if (image == (Image *) NULL) |
| goto PerlException; |
| for ( ; image; image=image->next) |
| { |
| AddImageToRegistry(sv,image); |
| rv=newRV(sv); |
| av_push(av,sv_bless(rv,hv)); |
| SvREFCNT_dec(sv); |
| } |
| exception=DestroyExceptionInfo(exception); |
| ST(0)=av_reference; |
| SvREFCNT_dec(perl_exception); /* can't return warning messages */ |
| XSRETURN(1); |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| sv_setiv(perl_exception,(IV) SvCUR(perl_exception) != 0); |
| SvPOK_on(perl_exception); |
| ST(0)=sv_2mortal(perl_exception); |
| XSRETURN(1); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # M o s a i c # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| Mosaic(ref) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| MosaicImage = 1 |
| mosaic = 2 |
| mosaicimage = 3 |
| PPCODE: |
| { |
| AV |
| *av; |
| |
| ExceptionInfo |
| *exception; |
| |
| HV |
| *hv; |
| |
| Image |
| *image; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *perl_exception, |
| *reference, |
| *rv, |
| *sv; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| sv=NULL; |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| hv=SvSTASH(reference); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| image=MergeImageLayers(image,MosaicLayer,exception); |
| /* |
| Create blessed Perl array for the returned image. |
| */ |
| av=newAV(); |
| ST(0)=sv_2mortal(sv_bless(newRV((SV *) av),hv)); |
| SvREFCNT_dec(av); |
| AddImageToRegistry(sv,image); |
| rv=newRV(sv); |
| av_push(av,sv_bless(rv,hv)); |
| SvREFCNT_dec(sv); |
| info=GetPackageInfo(aTHX_ (void *) av,info,exception); |
| (void) CopyMagickString(info->image_info->filename,image->filename, |
| MaxTextExtent); |
| SetImageInfo(info->image_info,0,exception); |
| exception=DestroyExceptionInfo(exception); |
| SvREFCNT_dec(perl_exception); |
| XSRETURN(1); |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| sv_setiv(perl_exception,(IV) SvCUR(perl_exception) != 0); |
| SvPOK_on(perl_exception); /* return messages in string context */ |
| ST(0)=sv_2mortal(perl_exception); |
| XSRETURN(1); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # P i n g # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| Ping(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| PingImage = 1 |
| ping = 2 |
| pingimage = 3 |
| PPCODE: |
| { |
| AV |
| *av; |
| |
| char |
| **keep, |
| **list; |
| |
| ExceptionInfo |
| *exception; |
| |
| Image |
| *image, |
| *next; |
| |
| int |
| n; |
| |
| MagickBooleanType |
| status; |
| |
| register char |
| **p; |
| |
| register ssize_t |
| i; |
| |
| ssize_t |
| ac; |
| |
| STRLEN |
| *length; |
| |
| struct PackageInfo |
| *info, |
| *package_info; |
| |
| SV |
| *perl_exception, |
| *reference; |
| |
| size_t |
| count; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| package_info=(struct PackageInfo *) NULL; |
| ac=(items < 2) ? 1 : items-1; |
| list=(char **) AcquireQuantumMemory((size_t) ac+1UL,sizeof(*list)); |
| keep=list; |
| length=(STRLEN *) NULL; |
| if (list == (char **) NULL) |
| { |
| ThrowPerlException(exception,ResourceLimitError, |
| "MemoryAllocationFailed",PackageName); |
| goto PerlException; |
| } |
| keep=list; |
| length=(STRLEN *) AcquireQuantumMemory((size_t) ac+1UL,sizeof(*length)); |
| if (length == (STRLEN *) NULL) |
| { |
| ThrowPerlException(exception,ResourceLimitError, |
| "MemoryAllocationFailed",PackageName); |
| goto PerlException; |
| } |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| if (SvTYPE(reference) != SVt_PVAV) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| av=(AV *) reference; |
| info=GetPackageInfo(aTHX_ (void *) av,(struct PackageInfo *) NULL, |
| exception); |
| package_info=ClonePackageInfo(info,exception); |
| n=1; |
| if (items <= 1) |
| *list=(char *) (*package_info->image_info->filename ? |
| package_info->image_info->filename : "XC:black"); |
| else |
| for (n=0, i=0; i < ac; i++) |
| { |
| list[n]=(char *) SvPV(ST(i+1),length[n]); |
| if ((items >= 3) && strEQcase(list[n],"blob")) |
| { |
| void |
| *blob; |
| |
| i++; |
| blob=(void *) (SvPV(ST(i+1),length[n])); |
| SetImageInfoBlob(package_info->image_info,blob,(size_t) length[n]); |
| } |
| if ((items >= 3) && strEQcase(list[n],"filename")) |
| continue; |
| if ((items >= 3) && strEQcase(list[n],"file")) |
| { |
| FILE |
| *file; |
| |
| PerlIO |
| *io_info; |
| |
| i++; |
| io_info=IoIFP(sv_2io(ST(i+1))); |
| if (io_info == (PerlIO *) NULL) |
| { |
| ThrowPerlException(exception,BlobError,"UnableToOpenFile", |
| PackageName); |
| continue; |
| } |
| file=PerlIO_findFILE(io_info); |
| if (file == (FILE *) NULL) |
| { |
| ThrowPerlException(exception,BlobError,"UnableToOpenFile", |
| PackageName); |
| continue; |
| } |
| SetImageInfoFile(package_info->image_info,file); |
| } |
| if ((items >= 3) && strEQcase(list[n],"magick")) |
| continue; |
| n++; |
| } |
| list[n]=(char *) NULL; |
| keep=list; |
| status=ExpandFilenames(&n,&list); |
| if (status == MagickFalse) |
| { |
| ThrowPerlException(exception,ResourceLimitError, |
| "MemoryAllocationFailed",PackageName); |
| goto PerlException; |
| } |
| count=0; |
| for (i=0; i < n; i++) |
| { |
| (void) CopyMagickString(package_info->image_info->filename,list[i], |
| MaxTextExtent); |
| image=PingImage(package_info->image_info,exception); |
| if (image == (Image *) NULL) |
| break; |
| if ((package_info->image_info->file != (FILE *) NULL) || |
| (package_info->image_info->blob != (void *) NULL)) |
| DisassociateImageStream(image); |
| count+=GetImageListLength(image); |
| EXTEND(sp,4*count); |
| for (next=image; next; next=next->next) |
| { |
| PUSHs(sv_2mortal(newSViv(next->columns))); |
| PUSHs(sv_2mortal(newSViv(next->rows))); |
| PUSHs(sv_2mortal(newSViv((size_t) GetBlobSize(next)))); |
| PUSHs(sv_2mortal(newSVpv(next->magick,0))); |
| } |
| image=DestroyImageList(image); |
| } |
| /* |
| Free resources. |
| */ |
| for (i=0; i < n; i++) |
| if (list[i] != (char *) NULL) |
| for (p=keep; list[i] != *p++; ) |
| if (*p == NULL) |
| { |
| list[i]=(char *) RelinquishMagickMemory(list[i]); |
| break; |
| } |
| |
| PerlException: |
| if (package_info != (struct PackageInfo *) NULL) |
| DestroyPackageInfo(package_info); |
| if (list && (list != keep)) |
| list=(char **) RelinquishMagickMemory(list); |
| if (keep) |
| keep=(char **) RelinquishMagickMemory(keep); |
| if (length) |
| length=(STRLEN *) RelinquishMagickMemory(length); |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| SvREFCNT_dec(perl_exception); /* throw away all errors */ |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # P r e v i e w # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| Preview(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| PreviewImage = 1 |
| preview = 2 |
| previewimage = 3 |
| PPCODE: |
| { |
| AV |
| *av; |
| |
| ExceptionInfo |
| *exception; |
| |
| HV |
| *hv; |
| |
| Image |
| *image, |
| *preview_image; |
| |
| PreviewType |
| preview_type; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *av_reference, |
| *perl_exception, |
| *reference, |
| *rv, |
| *sv; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| sv=NULL; |
| av=NULL; |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| hv=SvSTASH(reference); |
| av=newAV(); |
| av_reference=sv_2mortal(sv_bless(newRV((SV *) av),hv)); |
| SvREFCNT_dec(av); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| info=GetPackageInfo(aTHX_ (void *) av,info,exception); |
| preview_type=GammaPreview; |
| if (items > 1) |
| preview_type=(PreviewType) |
| ParseCommandOption(MagickPreviewOptions,MagickFalse,SvPV(ST(1),na)); |
| for ( ; image; image=image->next) |
| { |
| preview_image=PreviewImage(image,preview_type,exception); |
| if (preview_image == (Image *) NULL) |
| goto PerlException; |
| AddImageToRegistry(sv,preview_image); |
| rv=newRV(sv); |
| av_push(av,sv_bless(rv,hv)); |
| SvREFCNT_dec(sv); |
| } |
| exception=DestroyExceptionInfo(exception); |
| ST(0)=av_reference; |
| SvREFCNT_dec(perl_exception); /* can't return warning messages */ |
| XSRETURN(1); |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| sv_setiv(perl_exception,(IV) SvCUR(perl_exception) != 0); |
| SvPOK_on(perl_exception); |
| ST(0)=sv_2mortal(perl_exception); |
| XSRETURN(1); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # Q u e r y C o l o r # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| QueryColor(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| querycolor = 1 |
| PPCODE: |
| { |
| char |
| *name; |
| |
| ExceptionInfo |
| *exception; |
| |
| PixelInfo |
| color; |
| |
| register ssize_t |
| i; |
| |
| SV |
| *perl_exception; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| if (items == 1) |
| { |
| const ColorInfo |
| **colorlist; |
| |
| size_t |
| colors; |
| |
| colorlist=GetColorInfoList("*",&colors,exception); |
| EXTEND(sp,colors); |
| for (i=0; i < (ssize_t) colors; i++) |
| { |
| PUSHs(sv_2mortal(newSVpv(colorlist[i]->name,0))); |
| } |
| colorlist=(const ColorInfo **) |
| RelinquishMagickMemory((ColorInfo **) colorlist); |
| goto PerlException; |
| } |
| EXTEND(sp,5*items); |
| for (i=1; i < items; i++) |
| { |
| name=(char *) SvPV(ST(i),na); |
| if (QueryColorCompliance(name,AllCompliance,&color,exception) == MagickFalse) |
| { |
| PUSHs(&sv_undef); |
| continue; |
| } |
| PUSHs(sv_2mortal(newSViv((size_t) floor(color.red+0.5)))); |
| PUSHs(sv_2mortal(newSViv((size_t) floor(color.green+0.5)))); |
| PUSHs(sv_2mortal(newSViv((size_t) floor(color.blue+0.5)))); |
| if (color.colorspace == CMYKColorspace) |
| PUSHs(sv_2mortal(newSViv((size_t) floor(color.black+0.5)))); |
| if (color.alpha_trait == BlendPixelTrait) |
| PUSHs(sv_2mortal(newSViv((size_t) floor(color.alpha+0.5)))); |
| } |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| SvREFCNT_dec(perl_exception); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # Q u e r y C o l o r N a m e # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| QueryColorname(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| querycolorname = 1 |
| PPCODE: |
| { |
| AV |
| *av; |
| |
| char |
| message[MaxTextExtent]; |
| |
| ExceptionInfo |
| *exception; |
| |
| Image |
| *image; |
| |
| PixelInfo |
| target_color; |
| |
| register ssize_t |
| i; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *perl_exception, |
| *reference; /* reference is the SV* of ref=SvIV(reference) */ |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| reference=SvRV(ST(0)); |
| av=(AV *) reference; |
| info=GetPackageInfo(aTHX_ (void *) av,(struct PackageInfo *) NULL, |
| exception); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| EXTEND(sp,items); |
| for (i=1; i < items; i++) |
| { |
| (void) QueryColorCompliance(SvPV(ST(i),na),AllCompliance,&target_color, |
| exception); |
| (void) QueryColorname(image,&target_color,SVGCompliance,message, |
| exception); |
| PUSHs(sv_2mortal(newSVpv(message,0))); |
| } |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| SvREFCNT_dec(perl_exception); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # Q u e r y F o n t # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| QueryFont(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| queryfont = 1 |
| PPCODE: |
| { |
| char |
| *name, |
| message[MaxTextExtent]; |
| |
| ExceptionInfo |
| *exception; |
| |
| register ssize_t |
| i; |
| |
| SV |
| *perl_exception; |
| |
| volatile const TypeInfo |
| *type_info; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| if (items == 1) |
| { |
| const TypeInfo |
| **typelist; |
| |
| size_t |
| types; |
| |
| typelist=GetTypeInfoList("*",&types,exception); |
| EXTEND(sp,types); |
| for (i=0; i < (ssize_t) types; i++) |
| { |
| PUSHs(sv_2mortal(newSVpv(typelist[i]->name,0))); |
| } |
| typelist=(const TypeInfo **) RelinquishMagickMemory((TypeInfo **) |
| typelist); |
| goto PerlException; |
| } |
| EXTEND(sp,10*items); |
| for (i=1; i < items; i++) |
| { |
| name=(char *) SvPV(ST(i),na); |
| type_info=GetTypeInfo(name,exception); |
| if (type_info == (TypeInfo *) NULL) |
| { |
| PUSHs(&sv_undef); |
| continue; |
| } |
| if (type_info->name == (char *) NULL) |
| PUSHs(&sv_undef); |
| else |
| PUSHs(sv_2mortal(newSVpv(type_info->name,0))); |
| if (type_info->description == (char *) NULL) |
| PUSHs(&sv_undef); |
| else |
| PUSHs(sv_2mortal(newSVpv(type_info->description,0))); |
| if (type_info->family == (char *) NULL) |
| PUSHs(&sv_undef); |
| else |
| PUSHs(sv_2mortal(newSVpv(type_info->family,0))); |
| if (type_info->style == UndefinedStyle) |
| PUSHs(&sv_undef); |
| else |
| PUSHs(sv_2mortal(newSVpv(CommandOptionToMnemonic(MagickStyleOptions, |
| type_info->style),0))); |
| if (type_info->stretch == UndefinedStretch) |
| PUSHs(&sv_undef); |
| else |
| PUSHs(sv_2mortal(newSVpv(CommandOptionToMnemonic(MagickStretchOptions, |
| type_info->stretch),0))); |
| (void) FormatLocaleString(message,MaxTextExtent,"%.20g",(double) |
| type_info->weight); |
| PUSHs(sv_2mortal(newSVpv(message,0))); |
| if (type_info->encoding == (char *) NULL) |
| PUSHs(&sv_undef); |
| else |
| PUSHs(sv_2mortal(newSVpv(type_info->encoding,0))); |
| if (type_info->foundry == (char *) NULL) |
| PUSHs(&sv_undef); |
| else |
| PUSHs(sv_2mortal(newSVpv(type_info->foundry,0))); |
| if (type_info->format == (char *) NULL) |
| PUSHs(&sv_undef); |
| else |
| PUSHs(sv_2mortal(newSVpv(type_info->format,0))); |
| if (type_info->metrics == (char *) NULL) |
| PUSHs(&sv_undef); |
| else |
| PUSHs(sv_2mortal(newSVpv(type_info->metrics,0))); |
| if (type_info->glyphs == (char *) NULL) |
| PUSHs(&sv_undef); |
| else |
| PUSHs(sv_2mortal(newSVpv(type_info->glyphs,0))); |
| } |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| SvREFCNT_dec(perl_exception); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # Q u e r y F o n t M e t r i c s # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| QueryFontMetrics(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| queryfontmetrics = 1 |
| PPCODE: |
| { |
| AffineMatrix |
| affine, |
| current; |
| |
| AV |
| *av; |
| |
| char |
| *attribute; |
| |
| double |
| x, |
| y; |
| |
| DrawInfo |
| *draw_info; |
| |
| ExceptionInfo |
| *exception; |
| |
| GeometryInfo |
| geometry_info; |
| |
| Image |
| *image; |
| |
| MagickBooleanType |
| status; |
| |
| MagickStatusType |
| flags; |
| |
| register ssize_t |
| i; |
| |
| ssize_t |
| type; |
| |
| struct PackageInfo |
| *info, |
| *package_info; |
| |
| SV |
| *perl_exception, |
| *reference; /* reference is the SV* of ref=SvIV(reference) */ |
| |
| TypeMetric |
| metrics; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| package_info=(struct PackageInfo *) NULL; |
| perl_exception=newSVpv("",0); |
| reference=SvRV(ST(0)); |
| av=(AV *) reference; |
| info=GetPackageInfo(aTHX_ (void *) av,(struct PackageInfo *) NULL, |
| exception); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| package_info=ClonePackageInfo(info,exception); |
| draw_info=CloneDrawInfo(package_info->image_info,(DrawInfo *) NULL); |
| CloneString(&draw_info->text,""); |
| current=draw_info->affine; |
| GetAffineMatrix(&affine); |
| x=0.0; |
| y=0.0; |
| EXTEND(sp,7*items); |
| for (i=2; i < items; i+=2) |
| { |
| attribute=(char *) SvPV(ST(i-1),na); |
| switch (*attribute) |
| { |
| case 'A': |
| case 'a': |
| { |
| if (LocaleCompare(attribute,"antialias") == 0) |
| { |
| type=ParseCommandOption(MagickBooleanOptions,MagickFalse, |
| SvPV(ST(i),na)); |
| if (type < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedType", |
| SvPV(ST(i),na)); |
| break; |
| } |
| draw_info->text_antialias=type != 0 ? MagickTrue : MagickFalse; |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'd': |
| case 'D': |
| { |
| if (LocaleCompare(attribute,"density") == 0) |
| { |
| CloneString(&draw_info->density,SvPV(ST(i),na)); |
| break; |
| } |
| if (LocaleCompare(attribute,"direction") == 0) |
| { |
| draw_info->direction=(DirectionType) ParseCommandOption( |
| MagickDirectionOptions,MagickFalse,SvPV(ST(i),na)); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'e': |
| case 'E': |
| { |
| if (LocaleCompare(attribute,"encoding") == 0) |
| { |
| CloneString(&draw_info->encoding,SvPV(ST(i),na)); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'f': |
| case 'F': |
| { |
| if (LocaleCompare(attribute,"family") == 0) |
| { |
| CloneString(&draw_info->family,SvPV(ST(i),na)); |
| break; |
| } |
| if (LocaleCompare(attribute,"fill") == 0) |
| { |
| if (info) |
| (void) QueryColorCompliance(SvPV(ST(i),na),AllCompliance, |
| &draw_info->fill,exception); |
| break; |
| } |
| if (LocaleCompare(attribute,"font") == 0) |
| { |
| CloneString(&draw_info->font,SvPV(ST(i),na)); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'g': |
| case 'G': |
| { |
| if (LocaleCompare(attribute,"geometry") == 0) |
| { |
| CloneString(&draw_info->geometry,SvPV(ST(i),na)); |
| break; |
| } |
| if (LocaleCompare(attribute,"gravity") == 0) |
| { |
| draw_info->gravity=(GravityType) ParseCommandOption( |
| MagickGravityOptions,MagickFalse,SvPV(ST(i),na)); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'i': |
| case 'I': |
| { |
| if (LocaleCompare(attribute,"interline-spacing") == 0) |
| { |
| flags=ParseGeometry(SvPV(ST(i),na),&geometry_info); |
| draw_info->interline_spacing=geometry_info.rho; |
| break; |
| } |
| if (LocaleCompare(attribute,"interword-spacing") == 0) |
| { |
| flags=ParseGeometry(SvPV(ST(i),na),&geometry_info); |
| draw_info->interword_spacing=geometry_info.rho; |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'k': |
| case 'K': |
| { |
| if (LocaleCompare(attribute,"kerning") == 0) |
| { |
| flags=ParseGeometry(SvPV(ST(i),na),&geometry_info); |
| draw_info->kerning=geometry_info.rho; |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'p': |
| case 'P': |
| { |
| if (LocaleCompare(attribute,"pointsize") == 0) |
| { |
| flags=ParseGeometry(SvPV(ST(i),na),&geometry_info); |
| draw_info->pointsize=geometry_info.rho; |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'r': |
| case 'R': |
| { |
| if (LocaleCompare(attribute,"rotate") == 0) |
| { |
| flags=ParseGeometry(SvPV(ST(i),na),&geometry_info); |
| affine.rx=geometry_info.rho; |
| affine.ry=geometry_info.sigma; |
| if ((flags & SigmaValue) == 0) |
| affine.ry=affine.rx; |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 's': |
| case 'S': |
| { |
| if (LocaleCompare(attribute,"scale") == 0) |
| { |
| flags=ParseGeometry(SvPV(ST(i),na),&geometry_info); |
| affine.sx=geometry_info.rho; |
| affine.sy=geometry_info.sigma; |
| if ((flags & SigmaValue) == 0) |
| affine.sy=affine.sx; |
| break; |
| } |
| if (LocaleCompare(attribute,"skew") == 0) |
| { |
| double |
| x_angle, |
| y_angle; |
| |
| flags=ParseGeometry(SvPV(ST(i),na),&geometry_info); |
| x_angle=geometry_info.rho; |
| y_angle=geometry_info.sigma; |
| if ((flags & SigmaValue) == 0) |
| y_angle=x_angle; |
| affine.ry=tan(DegreesToRadians(fmod(x_angle,360.0))); |
| affine.rx=tan(DegreesToRadians(fmod(y_angle,360.0))); |
| break; |
| } |
| if (LocaleCompare(attribute,"stroke") == 0) |
| { |
| if (info) |
| (void) QueryColorCompliance(SvPV(ST(i),na),AllCompliance, |
| &draw_info->stroke,exception); |
| break; |
| } |
| if (LocaleCompare(attribute,"style") == 0) |
| { |
| type=ParseCommandOption(MagickStyleOptions,MagickFalse, |
| SvPV(ST(i),na)); |
| if (type < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedType", |
| SvPV(ST(i),na)); |
| break; |
| } |
| draw_info->style=(StyleType) type; |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 't': |
| case 'T': |
| { |
| if (LocaleCompare(attribute,"text") == 0) |
| { |
| CloneString(&draw_info->text,SvPV(ST(i),na)); |
| break; |
| } |
| if (LocaleCompare(attribute,"translate") == 0) |
| { |
| flags=ParseGeometry(SvPV(ST(i),na),&geometry_info); |
| affine.tx=geometry_info.rho; |
| affine.ty=geometry_info.sigma; |
| if ((flags & SigmaValue) == 0) |
| affine.ty=affine.tx; |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'w': |
| case 'W': |
| { |
| if (LocaleCompare(attribute,"weight") == 0) |
| { |
| flags=ParseGeometry(SvPV(ST(i),na),&geometry_info); |
| draw_info->weight=(size_t) geometry_info.rho; |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'x': |
| case 'X': |
| { |
| if (LocaleCompare(attribute,"x") == 0) |
| { |
| flags=ParseGeometry(SvPV(ST(i),na),&geometry_info); |
| x=geometry_info.rho; |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'y': |
| case 'Y': |
| { |
| if (LocaleCompare(attribute,"y") == 0) |
| { |
| flags=ParseGeometry(SvPV(ST(i),na),&geometry_info); |
| y=geometry_info.rho; |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| default: |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| } |
| } |
| draw_info->affine.sx=current.sx*affine.sx+current.ry*affine.rx; |
| draw_info->affine.rx=current.rx*affine.sx+current.sy*affine.rx; |
| draw_info->affine.ry=current.sx*affine.ry+current.ry*affine.sy; |
| draw_info->affine.sy=current.rx*affine.ry+current.sy*affine.sy; |
| draw_info->affine.tx=current.sx*affine.tx+current.ry*affine.ty+current.tx; |
| draw_info->affine.ty=current.rx*affine.tx+current.sy*affine.ty+current.ty; |
| if (draw_info->geometry == (char *) NULL) |
| { |
| draw_info->geometry=AcquireString((char *) NULL); |
| (void) FormatLocaleString(draw_info->geometry,MaxTextExtent, |
| "%.15g,%.15g",x,y); |
| } |
| status=GetTypeMetrics(image,draw_info,&metrics,exception); |
| (void) CatchImageException(image); |
| if (status == MagickFalse) |
| PUSHs(&sv_undef); |
| else |
| { |
| PUSHs(sv_2mortal(newSVnv(metrics.pixels_per_em.x))); |
| PUSHs(sv_2mortal(newSVnv(metrics.pixels_per_em.y))); |
| PUSHs(sv_2mortal(newSVnv(metrics.ascent))); |
| PUSHs(sv_2mortal(newSVnv(metrics.descent))); |
| PUSHs(sv_2mortal(newSVnv(metrics.width))); |
| PUSHs(sv_2mortal(newSVnv(metrics.height))); |
| PUSHs(sv_2mortal(newSVnv(metrics.max_advance))); |
| PUSHs(sv_2mortal(newSVnv(metrics.bounds.x1))); |
| PUSHs(sv_2mortal(newSVnv(metrics.bounds.y1))); |
| PUSHs(sv_2mortal(newSVnv(metrics.bounds.x2))); |
| PUSHs(sv_2mortal(newSVnv(metrics.bounds.y2))); |
| PUSHs(sv_2mortal(newSVnv(metrics.origin.x))); |
| PUSHs(sv_2mortal(newSVnv(metrics.origin.y))); |
| } |
| draw_info=DestroyDrawInfo(draw_info); |
| |
| PerlException: |
| if (package_info != (struct PackageInfo *) NULL) |
| DestroyPackageInfo(package_info); |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| SvREFCNT_dec(perl_exception); /* can't return warning messages */ |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # Q u e r y M u l t i l i n e F o n t M e t r i c s # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| QueryMultilineFontMetrics(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| querymultilinefontmetrics = 1 |
| PPCODE: |
| { |
| AffineMatrix |
| affine, |
| current; |
| |
| AV |
| *av; |
| |
| char |
| *attribute; |
| |
| double |
| x, |
| y; |
| |
| DrawInfo |
| *draw_info; |
| |
| ExceptionInfo |
| *exception; |
| |
| GeometryInfo |
| geometry_info; |
| |
| Image |
| *image; |
| |
| MagickBooleanType |
| status; |
| |
| MagickStatusType |
| flags; |
| |
| register ssize_t |
| i; |
| |
| ssize_t |
| type; |
| |
| struct PackageInfo |
| *info, |
| *package_info; |
| |
| SV |
| *perl_exception, |
| *reference; /* reference is the SV* of ref=SvIV(reference) */ |
| |
| TypeMetric |
| metrics; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| package_info=(struct PackageInfo *) NULL; |
| perl_exception=newSVpv("",0); |
| reference=SvRV(ST(0)); |
| av=(AV *) reference; |
| info=GetPackageInfo(aTHX_ (void *) av,(struct PackageInfo *) NULL, |
| exception); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| package_info=ClonePackageInfo(info,exception); |
| draw_info=CloneDrawInfo(package_info->image_info,(DrawInfo *) NULL); |
| CloneString(&draw_info->text,""); |
| current=draw_info->affine; |
| GetAffineMatrix(&affine); |
| x=0.0; |
| y=0.0; |
| EXTEND(sp,7*items); |
| for (i=2; i < items; i+=2) |
| { |
| attribute=(char *) SvPV(ST(i-1),na); |
| switch (*attribute) |
| { |
| case 'A': |
| case 'a': |
| { |
| if (LocaleCompare(attribute,"antialias") == 0) |
| { |
| type=ParseCommandOption(MagickBooleanOptions,MagickFalse, |
| SvPV(ST(i),na)); |
| if (type < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedType", |
| SvPV(ST(i),na)); |
| break; |
| } |
| draw_info->text_antialias=type != 0 ? MagickTrue : MagickFalse; |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'd': |
| case 'D': |
| { |
| if (LocaleCompare(attribute,"density") == 0) |
| { |
| CloneString(&draw_info->density,SvPV(ST(i),na)); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'e': |
| case 'E': |
| { |
| if (LocaleCompare(attribute,"encoding") == 0) |
| { |
| CloneString(&draw_info->encoding,SvPV(ST(i),na)); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'f': |
| case 'F': |
| { |
| if (LocaleCompare(attribute,"family") == 0) |
| { |
| CloneString(&draw_info->family,SvPV(ST(i),na)); |
| break; |
| } |
| if (LocaleCompare(attribute,"fill") == 0) |
| { |
| if (info) |
| (void) QueryColorCompliance(SvPV(ST(i),na),AllCompliance, |
| &draw_info->fill,exception); |
| break; |
| } |
| if (LocaleCompare(attribute,"font") == 0) |
| { |
| CloneString(&draw_info->font,SvPV(ST(i),na)); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'g': |
| case 'G': |
| { |
| if (LocaleCompare(attribute,"geometry") == 0) |
| { |
| CloneString(&draw_info->geometry,SvPV(ST(i),na)); |
| break; |
| } |
| if (LocaleCompare(attribute,"gravity") == 0) |
| { |
| draw_info->gravity=(GravityType) ParseCommandOption( |
| MagickGravityOptions,MagickFalse,SvPV(ST(i),na)); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'p': |
| case 'P': |
| { |
| if (LocaleCompare(attribute,"pointsize") == 0) |
| { |
| flags=ParseGeometry(SvPV(ST(i),na),&geometry_info); |
| draw_info->pointsize=geometry_info.rho; |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'r': |
| case 'R': |
| { |
| if (LocaleCompare(attribute,"rotate") == 0) |
| { |
| flags=ParseGeometry(SvPV(ST(i),na),&geometry_info); |
| affine.rx=geometry_info.rho; |
| affine.ry=geometry_info.sigma; |
| if ((flags & SigmaValue) == 0) |
| affine.ry=affine.rx; |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 's': |
| case 'S': |
| { |
| if (LocaleCompare(attribute,"scale") == 0) |
| { |
| flags=ParseGeometry(SvPV(ST(i),na),&geometry_info); |
| affine.sx=geometry_info.rho; |
| affine.sy=geometry_info.sigma; |
| if ((flags & SigmaValue) == 0) |
| affine.sy=affine.sx; |
| break; |
| } |
| if (LocaleCompare(attribute,"skew") == 0) |
| { |
| double |
| x_angle, |
| y_angle; |
| |
| flags=ParseGeometry(SvPV(ST(i),na),&geometry_info); |
| x_angle=geometry_info.rho; |
| y_angle=geometry_info.sigma; |
| if ((flags & SigmaValue) == 0) |
| y_angle=x_angle; |
| affine.ry=tan(DegreesToRadians(fmod(x_angle,360.0))); |
| affine.rx=tan(DegreesToRadians(fmod(y_angle,360.0))); |
| break; |
| } |
| if (LocaleCompare(attribute,"stroke") == 0) |
| { |
| if (info) |
| (void) QueryColorCompliance(SvPV(ST(i),na),AllCompliance, |
| &draw_info->stroke,exception); |
| break; |
| } |
| if (LocaleCompare(attribute,"style") == 0) |
| { |
| type=ParseCommandOption(MagickStyleOptions,MagickFalse, |
| SvPV(ST(i),na)); |
| if (type < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedType", |
| SvPV(ST(i),na)); |
| break; |
| } |
| draw_info->style=(StyleType) type; |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 't': |
| case 'T': |
| { |
| if (LocaleCompare(attribute,"text") == 0) |
| { |
| CloneString(&draw_info->text,SvPV(ST(i),na)); |
| break; |
| } |
| if (LocaleCompare(attribute,"translate") == 0) |
| { |
| flags=ParseGeometry(SvPV(ST(i),na),&geometry_info); |
| affine.tx=geometry_info.rho; |
| affine.ty=geometry_info.sigma; |
| if ((flags & SigmaValue) == 0) |
| affine.ty=affine.tx; |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'w': |
| case 'W': |
| { |
| if (LocaleCompare(attribute,"weight") == 0) |
| { |
| flags=ParseGeometry(SvPV(ST(i),na),&geometry_info); |
| draw_info->weight=(size_t) geometry_info.rho; |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'x': |
| case 'X': |
| { |
| if (LocaleCompare(attribute,"x") == 0) |
| { |
| flags=ParseGeometry(SvPV(ST(i),na),&geometry_info); |
| x=geometry_info.rho; |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'y': |
| case 'Y': |
| { |
| if (LocaleCompare(attribute,"y") == 0) |
| { |
| flags=ParseGeometry(SvPV(ST(i),na),&geometry_info); |
| y=geometry_info.rho; |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| default: |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| } |
| } |
| draw_info->affine.sx=current.sx*affine.sx+current.ry*affine.rx; |
| draw_info->affine.rx=current.rx*affine.sx+current.sy*affine.rx; |
| draw_info->affine.ry=current.sx*affine.ry+current.ry*affine.sy; |
| draw_info->affine.sy=current.rx*affine.ry+current.sy*affine.sy; |
| draw_info->affine.tx=current.sx*affine.tx+current.ry*affine.ty+current.tx; |
| draw_info->affine.ty=current.rx*affine.tx+current.sy*affine.ty+current.ty; |
| if (draw_info->geometry == (char *) NULL) |
| { |
| draw_info->geometry=AcquireString((char *) NULL); |
| (void) FormatLocaleString(draw_info->geometry,MaxTextExtent, |
| "%.15g,%.15g",x,y); |
| } |
| status=GetMultilineTypeMetrics(image,draw_info,&metrics,exception); |
| (void) CatchException(exception); |
| if (status == MagickFalse) |
| PUSHs(&sv_undef); |
| else |
| { |
| PUSHs(sv_2mortal(newSVnv(metrics.pixels_per_em.x))); |
| PUSHs(sv_2mortal(newSVnv(metrics.pixels_per_em.y))); |
| PUSHs(sv_2mortal(newSVnv(metrics.ascent))); |
| PUSHs(sv_2mortal(newSVnv(metrics.descent))); |
| PUSHs(sv_2mortal(newSVnv(metrics.width))); |
| PUSHs(sv_2mortal(newSVnv(metrics.height))); |
| PUSHs(sv_2mortal(newSVnv(metrics.max_advance))); |
| PUSHs(sv_2mortal(newSVnv(metrics.bounds.x1))); |
| PUSHs(sv_2mortal(newSVnv(metrics.bounds.y1))); |
| PUSHs(sv_2mortal(newSVnv(metrics.bounds.x2))); |
| PUSHs(sv_2mortal(newSVnv(metrics.bounds.y2))); |
| PUSHs(sv_2mortal(newSVnv(metrics.origin.x))); |
| PUSHs(sv_2mortal(newSVnv(metrics.origin.y))); |
| } |
| draw_info=DestroyDrawInfo(draw_info); |
| |
| PerlException: |
| if (package_info != (struct PackageInfo *) NULL) |
| DestroyPackageInfo(package_info); |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| SvREFCNT_dec(perl_exception); /* can't return warning messages */ |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # Q u e r y F o r m a t # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| QueryFormat(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| queryformat = 1 |
| PPCODE: |
| { |
| char |
| *name; |
| |
| ExceptionInfo |
| *exception; |
| |
| register ssize_t |
| i; |
| |
| SV |
| *perl_exception; |
| |
| volatile const MagickInfo |
| *magick_info; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| if (items == 1) |
| { |
| char |
| format[MaxTextExtent]; |
| |
| const MagickInfo |
| **format_list; |
| |
| size_t |
| types; |
| |
| format_list=GetMagickInfoList("*",&types,exception); |
| EXTEND(sp,types); |
| for (i=0; i < (ssize_t) types; i++) |
| { |
| (void) CopyMagickString(format,format_list[i]->name,MaxTextExtent); |
| LocaleLower(format); |
| PUSHs(sv_2mortal(newSVpv(format,0))); |
| } |
| format_list=(const MagickInfo **) |
| RelinquishMagickMemory((MagickInfo *) format_list); |
| goto PerlException; |
| } |
| EXTEND(sp,8*items); |
| for (i=1; i < items; i++) |
| { |
| name=(char *) SvPV(ST(i),na); |
| magick_info=GetMagickInfo(name,exception); |
| if (magick_info == (const MagickInfo *) NULL) |
| { |
| PUSHs(&sv_undef); |
| continue; |
| } |
| PUSHs(sv_2mortal(newSViv(magick_info->adjoin))); |
| PUSHs(sv_2mortal(newSViv(magick_info->blob_support))); |
| PUSHs(sv_2mortal(newSViv(magick_info->raw))); |
| PUSHs(sv_2mortal(newSViv((long) magick_info->decoder))); |
| PUSHs(sv_2mortal(newSViv((long) magick_info->encoder))); |
| if (magick_info->description == (char *) NULL) |
| PUSHs(&sv_undef); |
| else |
| PUSHs(sv_2mortal(newSVpv(magick_info->description,0))); |
| if (magick_info->module == (char *) NULL) |
| PUSHs(&sv_undef); |
| else |
| PUSHs(sv_2mortal(newSVpv(magick_info->module,0))); |
| } |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| SvREFCNT_dec(perl_exception); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # Q u e r y O p t i o n # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| QueryOption(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| queryoption = 1 |
| PPCODE: |
| { |
| char |
| **options; |
| |
| ExceptionInfo |
| *exception; |
| |
| register ssize_t |
| i; |
| |
| ssize_t |
| j, |
| option; |
| |
| SV |
| *perl_exception; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| EXTEND(sp,8*items); |
| for (i=1; i < items; i++) |
| { |
| option=ParseCommandOption(MagickListOptions,MagickFalse,(char *) |
| SvPV(ST(i),na)); |
| options=GetCommandOptions((CommandOption) option); |
| if (options == (char **) NULL) |
| PUSHs(&sv_undef); |
| else |
| { |
| for (j=0; options[j] != (char *) NULL; j++) |
| PUSHs(sv_2mortal(newSVpv(options[j],0))); |
| options=DestroyStringList(options); |
| } |
| } |
| |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| SvREFCNT_dec(perl_exception); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # R e a d # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| Read(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| ReadImage = 1 |
| read = 2 |
| readimage = 3 |
| PPCODE: |
| { |
| AV |
| *av; |
| |
| char |
| **keep, |
| **list; |
| |
| ExceptionInfo |
| *exception; |
| |
| HV |
| *hv; |
| |
| Image |
| *image; |
| |
| int |
| n; |
| |
| MagickBooleanType |
| status; |
| |
| register char |
| **p; |
| |
| register ssize_t |
| i; |
| |
| ssize_t |
| ac, |
| number_images; |
| |
| STRLEN |
| *length; |
| |
| struct PackageInfo |
| *info, |
| *package_info; |
| |
| SV |
| *perl_exception, /* Perl variable for storing messages */ |
| *reference, |
| *rv, |
| *sv; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| sv=NULL; |
| package_info=(struct PackageInfo *) NULL; |
| number_images=0; |
| ac=(items < 2) ? 1 : items-1; |
| list=(char **) AcquireQuantumMemory((size_t) ac+1UL,sizeof(*list)); |
| keep=list; |
| length=(STRLEN *) NULL; |
| if (list == (char **) NULL) |
| { |
| ThrowPerlException(exception,ResourceLimitError, |
| "MemoryAllocationFailed",PackageName); |
| goto PerlException; |
| } |
| length=(STRLEN *) AcquireQuantumMemory((size_t) ac+1UL,sizeof(*length)); |
| if (length == (STRLEN *) NULL) |
| { |
| ThrowPerlException(exception,ResourceLimitError, |
| "MemoryAllocationFailed",PackageName); |
| goto PerlException; |
| } |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| hv=SvSTASH(reference); |
| if (SvTYPE(reference) != SVt_PVAV) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| av=(AV *) reference; |
| info=GetPackageInfo(aTHX_ (void *) av,(struct PackageInfo *) NULL, |
| exception); |
| package_info=ClonePackageInfo(info,exception); |
| n=1; |
| if (items <= 1) |
| *list=(char *) (*package_info->image_info->filename ? |
| package_info->image_info->filename : "XC:black"); |
| else |
| for (n=0, i=0; i < ac; i++) |
| { |
| list[n]=(char *) SvPV(ST(i+1),length[n]); |
| if ((items >= 3) && strEQcase(list[n],"blob")) |
| { |
| void |
| *blob; |
| |
| i++; |
| blob=(void *) (SvPV(ST(i+1),length[n])); |
| SetImageInfoBlob(package_info->image_info,blob,(size_t) length[n]); |
| } |
| if ((items >= 3) && strEQcase(list[n],"filename")) |
| continue; |
| if ((items >= 3) && strEQcase(list[n],"file")) |
| { |
| FILE |
| *file; |
| |
| PerlIO |
| *io_info; |
| |
| i++; |
| io_info=IoIFP(sv_2io(ST(i+1))); |
| if (io_info == (PerlIO *) NULL) |
| { |
| ThrowPerlException(exception,BlobError,"UnableToOpenFile", |
| PackageName); |
| continue; |
| } |
| file=PerlIO_findFILE(io_info); |
| if (file == (FILE *) NULL) |
| { |
| ThrowPerlException(exception,BlobError,"UnableToOpenFile", |
| PackageName); |
| continue; |
| } |
| SetImageInfoFile(package_info->image_info,file); |
| } |
| if ((items >= 3) && strEQcase(list[n],"magick")) |
| continue; |
| n++; |
| } |
| list[n]=(char *) NULL; |
| keep=list; |
| status=ExpandFilenames(&n,&list); |
| if (status == MagickFalse) |
| { |
| ThrowPerlException(exception,ResourceLimitError, |
| "MemoryAllocationFailed",PackageName); |
| goto PerlException; |
| } |
| number_images=0; |
| for (i=0; i < n; i++) |
| { |
| if ((package_info->image_info->file == (FILE *) NULL) && |
| (package_info->image_info->blob == (void *) NULL)) |
| image=ReadImages(package_info->image_info,list[i],exception); |
| else |
| { |
| image=ReadImages(package_info->image_info, |
| package_info->image_info->filename,exception); |
| if (image != (Image *) NULL) |
| DisassociateImageStream(image); |
| } |
| if (image == (Image *) NULL) |
| break; |
| for ( ; image; image=image->next) |
| { |
| AddImageToRegistry(sv,image); |
| rv=newRV(sv); |
| av_push(av,sv_bless(rv,hv)); |
| SvREFCNT_dec(sv); |
| number_images++; |
| } |
| } |
| /* |
| Free resources. |
| */ |
| for (i=0; i < n; i++) |
| if (list[i] != (char *) NULL) |
| for (p=keep; list[i] != *p++; ) |
| if (*p == (char *) NULL) |
| { |
| list[i]=(char *) RelinquishMagickMemory(list[i]); |
| break; |
| } |
| |
| PerlException: |
| if (package_info != (struct PackageInfo *) NULL) |
| DestroyPackageInfo(package_info); |
| if (list && (list != keep)) |
| list=(char **) RelinquishMagickMemory(list); |
| if (keep) |
| keep=(char **) RelinquishMagickMemory(keep); |
| if (length) |
| length=(STRLEN *) RelinquishMagickMemory(length); |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| sv_setiv(perl_exception,(IV) number_images); |
| SvPOK_on(perl_exception); |
| ST(0)=sv_2mortal(perl_exception); |
| XSRETURN(1); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # R e m o t e # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| Remote(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| RemoteCommand = 1 |
| remote = 2 |
| remoteCommand = 3 |
| PPCODE: |
| { |
| AV |
| *av; |
| |
| ExceptionInfo |
| *exception; |
| |
| register ssize_t |
| i; |
| |
| SV |
| *perl_exception, |
| *reference; |
| |
| struct PackageInfo |
| *info; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| reference=SvRV(ST(0)); |
| av=(AV *) reference; |
| info=GetPackageInfo(aTHX_ (void *) av,(struct PackageInfo *) NULL, |
| exception); |
| for (i=1; i < items; i++) |
| (void) RemoteDisplayCommand(info->image_info,(char *) NULL,(char *) |
| SvPV(ST(i),na),exception); |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| SvREFCNT_dec(perl_exception); /* throw away all errors */ |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # S e t # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| Set(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| SetAttributes = 1 |
| SetAttribute = 2 |
| set = 3 |
| setattributes = 4 |
| setattribute = 5 |
| PPCODE: |
| { |
| ExceptionInfo |
| *exception; |
| |
| Image |
| *image; |
| |
| register ssize_t |
| i; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *perl_exception, |
| *reference; /* reference is the SV* of ref=SvIV(reference) */ |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (items == 2) |
| SetAttribute(aTHX_ info,image,"size",ST(1),exception); |
| else |
| for (i=2; i < items; i+=2) |
| SetAttribute(aTHX_ info,image,SvPV(ST(i-1),na),ST(i),exception); |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| sv_setiv(perl_exception,(IV) (SvCUR(perl_exception) != 0)); |
| SvPOK_on(perl_exception); |
| ST(0)=sv_2mortal(perl_exception); |
| XSRETURN(1); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # S e t P i x e l # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| SetPixel(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| setpixel = 1 |
| setPixel = 2 |
| PPCODE: |
| { |
| AV |
| *av; |
| |
| char |
| *attribute; |
| |
| ChannelType |
| channel, |
| channel_mask; |
| |
| ExceptionInfo |
| *exception; |
| |
| Image |
| *image; |
| |
| MagickBooleanType |
| normalize; |
| |
| RectangleInfo |
| region; |
| |
| register ssize_t |
| i; |
| |
| register Quantum |
| *q; |
| |
| ssize_t |
| option; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *perl_exception, |
| *reference; /* reference is the SV* of ref=SvIV(reference) */ |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| reference=SvRV(ST(0)); |
| av=(AV *) reference; |
| info=GetPackageInfo(aTHX_ (void *) av,(struct PackageInfo *) NULL, |
| exception); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| av=(AV *) NULL; |
| normalize=MagickTrue; |
| region.x=0; |
| region.y=0; |
| region.width=image->columns; |
| region.height=1; |
| if (items == 1) |
| (void) ParseAbsoluteGeometry(SvPV(ST(1),na),®ion); |
| channel=DefaultChannels; |
| for (i=2; i < items; i+=2) |
| { |
| attribute=(char *) SvPV(ST(i-1),na); |
| switch (*attribute) |
| { |
| case 'C': |
| case 'c': |
| { |
| if (LocaleCompare(attribute,"channel") == 0) |
| { |
| ssize_t |
| option; |
| |
| option=ParseChannelOption(SvPV(ST(i),na)); |
| if (option < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedType", |
| SvPV(ST(i),na)); |
| return; |
| } |
| channel=(ChannelType) option; |
| break; |
| } |
| if (LocaleCompare(attribute,"color") == 0) |
| { |
| if (SvTYPE(ST(i)) != SVt_RV) |
| { |
| char |
| message[MaxTextExtent]; |
| |
| (void) FormatLocaleString(message,MaxTextExtent, |
| "invalid %.60s value",attribute); |
| ThrowPerlException(exception,OptionError,message, |
| SvPV(ST(i),na)); |
| } |
| av=(AV *) SvRV(ST(i)); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'g': |
| case 'G': |
| { |
| if (LocaleCompare(attribute,"geometry") == 0) |
| { |
| (void) ParseAbsoluteGeometry(SvPV(ST(i),na),®ion); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'N': |
| case 'n': |
| { |
| if (LocaleCompare(attribute,"normalize") == 0) |
| { |
| option=ParseCommandOption(MagickBooleanOptions,MagickFalse, |
| SvPV(ST(i),na)); |
| if (option < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedType", |
| SvPV(ST(i),na)); |
| break; |
| } |
| normalize=option != 0 ? MagickTrue : MagickFalse; |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'x': |
| case 'X': |
| { |
| if (LocaleCompare(attribute,"x") == 0) |
| { |
| region.x=SvIV(ST(i)); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'y': |
| case 'Y': |
| { |
| if (LocaleCompare(attribute,"y") == 0) |
| { |
| region.y=SvIV(ST(i)); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| default: |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| } |
| } |
| (void) SetImageStorageClass(image,DirectClass,exception); |
| channel_mask=SetImageChannelMask(image,channel); |
| q=GetAuthenticPixels(image,region.x,region.y,1,1,exception); |
| if ((q == (Quantum *) NULL) || (av == (AV *) NULL) || |
| (SvTYPE(av) != SVt_PVAV)) |
| PUSHs(&sv_undef); |
| else |
| { |
| double |
| scale; |
| |
| register ssize_t |
| i; |
| |
| i=0; |
| scale=1.0; |
| if (normalize != MagickFalse) |
| scale=QuantumRange; |
| if (((GetPixelRedTraits(image) & UpdatePixelTrait) != 0) && |
| (i <= av_len(av))) |
| { |
| SetPixelRed(image,ClampToQuantum(scale*SvNV(*( |
| av_fetch(av,i,0)))),q); |
| i++; |
| } |
| if (((GetPixelGreenTraits(image) & UpdatePixelTrait) != 0) && |
| (i <= av_len(av))) |
| { |
| SetPixelGreen(image,ClampToQuantum(scale*SvNV(*( |
| av_fetch(av,i,0)))),q); |
| i++; |
| } |
| if (((GetPixelBlueTraits(image) & UpdatePixelTrait) != 0) && |
| (i <= av_len(av))) |
| { |
| SetPixelBlue(image,ClampToQuantum(scale*SvNV(*( |
| av_fetch(av,i,0)))),q); |
| i++; |
| } |
| if ((((GetPixelBlackTraits(image) & UpdatePixelTrait) != 0) && |
| (image->colorspace == CMYKColorspace)) && (i <= av_len(av))) |
| { |
| SetPixelBlack(image,ClampToQuantum(scale* |
| SvNV(*(av_fetch(av,i,0)))),q); |
| i++; |
| } |
| if (((GetPixelAlphaTraits(image) & UpdatePixelTrait) != 0) && |
| (i <= av_len(av))) |
| { |
| SetPixelAlpha(image,ClampToQuantum(scale* |
| SvNV(*(av_fetch(av,i,0)))),q); |
| i++; |
| } |
| (void) SyncAuthenticPixels(image,exception); |
| } |
| (void) SetImageChannelMask(image,channel_mask); |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| SvREFCNT_dec(perl_exception); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # S m u s h # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| Smush(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| SmushImage = 1 |
| smush = 2 |
| smushimage = 3 |
| PPCODE: |
| { |
| AV |
| *av; |
| |
| char |
| *attribute; |
| |
| ExceptionInfo |
| *exception; |
| |
| HV |
| *hv; |
| |
| Image |
| *image; |
| |
| register ssize_t |
| i; |
| |
| ssize_t |
| offset, |
| stack; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *av_reference, |
| *perl_exception, |
| *reference, |
| *rv, |
| *sv; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| sv=NULL; |
| attribute=NULL; |
| av=NULL; |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| hv=SvSTASH(reference); |
| av=newAV(); |
| av_reference=sv_2mortal(sv_bless(newRV((SV *) av),hv)); |
| SvREFCNT_dec(av); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| info=GetPackageInfo(aTHX_ (void *) av,info,exception); |
| /* |
| Get options. |
| */ |
| offset=0; |
| stack=MagickTrue; |
| for (i=2; i < items; i+=2) |
| { |
| attribute=(char *) SvPV(ST(i-1),na); |
| switch (*attribute) |
| { |
| case 'O': |
| case 'o': |
| { |
| if (LocaleCompare(attribute,"offset") == 0) |
| { |
| offset=(ssize_t) StringToLong((char *) SvPV(ST(1),na)); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'S': |
| case 's': |
| { |
| if (LocaleCompare(attribute,"stack") == 0) |
| { |
| stack=ParseCommandOption(MagickBooleanOptions,MagickFalse, |
| SvPV(ST(i),na)); |
| if (stack < 0) |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedType", |
| SvPV(ST(i),na)); |
| return; |
| } |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| default: |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| } |
| } |
| image=SmushImages(image,stack != 0 ? MagickTrue : MagickFalse,offset, |
| exception); |
| if (image == (Image *) NULL) |
| goto PerlException; |
| for ( ; image; image=image->next) |
| { |
| AddImageToRegistry(sv,image); |
| rv=newRV(sv); |
| av_push(av,sv_bless(rv,hv)); |
| SvREFCNT_dec(sv); |
| } |
| exception=DestroyExceptionInfo(exception); |
| ST(0)=av_reference; |
| SvREFCNT_dec(perl_exception); |
| XSRETURN(1); |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| sv_setiv(perl_exception,(IV) SvCUR(perl_exception) != 0); |
| SvPOK_on(perl_exception); |
| ST(0)=sv_2mortal(perl_exception); |
| XSRETURN(1); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # S t a t i s t i c s # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| Statistics(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| StatisticsImage = 1 |
| statistics = 2 |
| statisticsimage = 3 |
| PPCODE: |
| { |
| #define ChannelStatistics(channel) \ |
| { \ |
| (void) FormatLocaleString(message,MaxTextExtent,"%.20g", \ |
| (double) channel_statistics[channel].depth); \ |
| PUSHs(sv_2mortal(newSVpv(message,0))); \ |
| (void) FormatLocaleString(message,MaxTextExtent,"%.15g", \ |
| channel_statistics[channel].minima/scale); \ |
| PUSHs(sv_2mortal(newSVpv(message,0))); \ |
| (void) FormatLocaleString(message,MaxTextExtent,"%.15g", \ |
| channel_statistics[channel].maxima/scale); \ |
| PUSHs(sv_2mortal(newSVpv(message,0))); \ |
| (void) FormatLocaleString(message,MaxTextExtent,"%.15g", \ |
| channel_statistics[channel].mean/scale); \ |
| PUSHs(sv_2mortal(newSVpv(message,0))); \ |
| (void) FormatLocaleString(message,MaxTextExtent,"%.15g", \ |
| channel_statistics[channel].standard_deviation/scale); \ |
| PUSHs(sv_2mortal(newSVpv(message,0))); \ |
| (void) FormatLocaleString(message,MaxTextExtent,"%.15g", \ |
| channel_statistics[channel].kurtosis); \ |
| PUSHs(sv_2mortal(newSVpv(message,0))); \ |
| (void) FormatLocaleString(message,MaxTextExtent,"%.15g", \ |
| channel_statistics[channel].skewness); \ |
| PUSHs(sv_2mortal(newSVpv(message,0))); \ |
| } |
| |
| AV |
| *av; |
| |
| char |
| message[MaxTextExtent]; |
| |
| ChannelStatistics |
| *channel_statistics; |
| |
| double |
| scale; |
| |
| ExceptionInfo |
| *exception; |
| |
| Image |
| *image; |
| |
| ssize_t |
| count; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *perl_exception, |
| *reference; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| av=NULL; |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| av=newAV(); |
| SvREFCNT_dec(av); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| info=GetPackageInfo(aTHX_ (void *) av,info,exception); |
| count=0; |
| for ( ; image; image=image->next) |
| { |
| channel_statistics=GetImageStatistics(image,exception); |
| if (channel_statistics == (ChannelStatistics *) NULL) |
| continue; |
| count++; |
| EXTEND(sp,35*count); |
| scale=(double) QuantumRange; |
| ChannelStatistics(RedChannel); |
| ChannelStatistics(GreenChannel); |
| ChannelStatistics(BlueChannel); |
| if (image->colorspace == CMYKColorspace) |
| ChannelStatistics(BlackChannel); |
| if (image->alpha_trait == BlendPixelTrait) |
| ChannelStatistics(AlphaChannel); |
| channel_statistics=(ChannelStatistics *) |
| RelinquishMagickMemory(channel_statistics); |
| } |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| SvREFCNT_dec(perl_exception); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # S y n c A u t h e n t i c P i x e l s # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| SyncAuthenticPixels(ref,...) |
| Image::Magick ref = NO_INIT |
| ALIAS: |
| Syncauthenticpixels = 1 |
| SyncImagePixels = 2 |
| syncimagepixels = 3 |
| CODE: |
| { |
| ExceptionInfo |
| *exception; |
| |
| Image |
| *image; |
| |
| MagickBooleanType |
| status; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *perl_exception, |
| *reference; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| |
| reference=SvRV(ST(0)); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| |
| status=SyncAuthenticPixels(image,exception); |
| if (status != MagickFalse) |
| return; |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| SvREFCNT_dec(perl_exception); /* throw away all errors */ |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # T r a n s f o r m # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| Transform(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| TransformImage = 1 |
| transform = 2 |
| transformimage = 3 |
| PPCODE: |
| { |
| AV |
| *av; |
| |
| char |
| *attribute, |
| *crop_geometry, |
| *geometry; |
| |
| ExceptionInfo |
| *exception; |
| |
| HV |
| *hv; |
| |
| Image |
| *clone, |
| *image; |
| |
| register ssize_t |
| i; |
| |
| struct PackageInfo |
| *info; |
| |
| SV |
| *av_reference, |
| *perl_exception, |
| *reference, |
| *rv, |
| *sv; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| sv=NULL; |
| av=NULL; |
| attribute=NULL; |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| hv=SvSTASH(reference); |
| av=newAV(); |
| av_reference=sv_2mortal(sv_bless(newRV((SV *) av),hv)); |
| SvREFCNT_dec(av); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| info=GetPackageInfo(aTHX_ (void *) av,info,exception); |
| /* |
| Get attribute. |
| */ |
| crop_geometry=(char *) NULL; |
| geometry=(char *) NULL; |
| for (i=2; i < items; i+=2) |
| { |
| attribute=(char *) SvPV(ST(i-1),na); |
| switch (*attribute) |
| { |
| case 'c': |
| case 'C': |
| { |
| if (LocaleCompare(attribute,"crop") == 0) |
| { |
| crop_geometry=SvPV(ST(i),na); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| case 'g': |
| case 'G': |
| { |
| if (LocaleCompare(attribute,"geometry") == 0) |
| { |
| geometry=SvPV(ST(i),na); |
| break; |
| } |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| default: |
| { |
| ThrowPerlException(exception,OptionError,"UnrecognizedAttribute", |
| attribute); |
| break; |
| } |
| } |
| } |
| for ( ; image; image=image->next) |
| { |
| clone=CloneImage(image,0,0,MagickTrue,exception); |
| if (clone == (Image *) NULL) |
| goto PerlException; |
| TransformImage(&clone,crop_geometry,geometry,exception); |
| for ( ; clone; clone=clone->next) |
| { |
| AddImageToRegistry(sv,clone); |
| rv=newRV(sv); |
| av_push(av,sv_bless(rv,hv)); |
| SvREFCNT_dec(sv); |
| } |
| } |
| exception=DestroyExceptionInfo(exception); |
| ST(0)=av_reference; |
| SvREFCNT_dec(perl_exception); /* can't return warning messages */ |
| XSRETURN(1); |
| |
| PerlException: |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| sv_setiv(perl_exception,(IV) SvCUR(perl_exception) != 0); |
| SvPOK_on(perl_exception); |
| ST(0)=sv_2mortal(perl_exception); |
| XSRETURN(1); |
| } |
| |
| # |
| ############################################################################### |
| # # |
| # # |
| # # |
| # W r i t e # |
| # # |
| # # |
| # # |
| ############################################################################### |
| # |
| # |
| void |
| Write(ref,...) |
| Image::Magick ref=NO_INIT |
| ALIAS: |
| WriteImage = 1 |
| write = 2 |
| writeimage = 3 |
| PPCODE: |
| { |
| char |
| filename[MaxTextExtent]; |
| |
| ExceptionInfo |
| *exception; |
| |
| Image |
| *image, |
| *next; |
| |
| register ssize_t |
| i; |
| |
| ssize_t |
| number_images, |
| scene; |
| |
| struct PackageInfo |
| *info, |
| *package_info; |
| |
| SV |
| *perl_exception, |
| *reference; |
| |
| PERL_UNUSED_VAR(ref); |
| PERL_UNUSED_VAR(ix); |
| exception=AcquireExceptionInfo(); |
| perl_exception=newSVpv("",0); |
| number_images=0; |
| package_info=(struct PackageInfo *) NULL; |
| if (sv_isobject(ST(0)) == 0) |
| { |
| ThrowPerlException(exception,OptionError,"ReferenceIsNotMyType", |
| PackageName); |
| goto PerlException; |
| } |
| reference=SvRV(ST(0)); |
| image=SetupList(aTHX_ reference,&info,(SV ***) NULL,exception); |
| if (image == (Image *) NULL) |
| { |
| ThrowPerlException(exception,OptionError,"NoImagesDefined", |
| PackageName); |
| goto PerlException; |
| } |
| package_info=ClonePackageInfo(info,exception); |
| if (items == 2) |
| SetAttribute(aTHX_ package_info,NULL,"filename",ST(1),exception); |
| else |
| if (items > 2) |
| for (i=2; i < items; i+=2) |
| SetAttribute(aTHX_ package_info,image,SvPV(ST(i-1),na),ST(i), |
| exception); |
| (void) CopyMagickString(filename,package_info->image_info->filename, |
| MaxTextExtent); |
| scene=0; |
| for (next=image; next; next=next->next) |
| { |
| (void) CopyMagickString(next->filename,filename,MaxTextExtent); |
| next->scene=scene++; |
| } |
| SetImageInfo(package_info->image_info,(unsigned int) |
| GetImageListLength(image),exception); |
| for (next=image; next; next=next->next) |
| { |
| (void) WriteImage(package_info->image_info,next,exception); |
| number_images++; |
| if (package_info->image_info->adjoin) |
| break; |
| } |
| |
| PerlException: |
| if (package_info != (struct PackageInfo *) NULL) |
| DestroyPackageInfo(package_info); |
| InheritPerlException(exception,perl_exception); |
| exception=DestroyExceptionInfo(exception); |
| sv_setiv(perl_exception,(IV) number_images); |
| SvPOK_on(perl_exception); |
| ST(0)=sv_2mortal(perl_exception); |
| XSRETURN(1); |
| } |