attribute.h File Reference

#include "MagickCore/image.h"
#include "MagickCore/exception.h"

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Functions
MagickExport ImageType	GetImageType (const Image *)
MagickExport ImageType	IdentifyImageGray (const Image *, ExceptionInfo *)
MagickExport ImageType	IdentifyImageType (const Image *, ExceptionInfo *)
MagickExport MagickBooleanType	IdentifyImageMonochrome (const Image *, ExceptionInfo *)
MagickExport MagickBooleanType	IsImageGray (const Image *)
MagickExport MagickBooleanType	IsImageMonochrome (const Image *)
MagickExport MagickBooleanType	IsImageOpaque (const Image *, ExceptionInfo *)
MagickExport MagickBooleanType	SetImageDepth (Image *, const size_t, ExceptionInfo *)
MagickExport MagickBooleanType	SetImageType (Image *, const ImageType, ExceptionInfo *)
MagickExport PointInfo *	GetImageConvexHull (const Image *, size_t *, ExceptionInfo *)
MagickExport PointInfo *	GetImageMinimumBoundingBox (Image *, size_t *, ExceptionInfo *)
MagickExport RectangleInfo	GetImageBoundingBox (const Image *, ExceptionInfo *)
MagickExport size_t	GetImageDepth (const Image *, ExceptionInfo *)
MagickExport size_t	GetImageQuantumDepth (const Image *, const MagickBooleanType)

Function Documentation

GetImageBoundingBox()

MagickExport RectangleInfo GetImageBoundingBox	(	const Image *	image,
		ExceptionInfo *	exception
	)

Definition at line 391 of file attribute.c.

References AcquireString(), AcquireVirtualCacheView(), _Image::columns, DestroyCacheView(), DestroyString(), _Image::filename, GetCacheViewVirtualPixels(), GetEdgeBoundingBox(), GetImageArtifact(), GetMagickModule, GetPixelChannels(), GetPixelInfo(), GetPixelInfoPixel(), _RectangleInfo::height, IsEventLogging(), IsFuzzyEquivalencePixelInfo(), LocaleCompare(), LogMagickEvent(), magick_restrict, MagickCoreSignature, MagickFalse, MagickTrue, OptionWarning, _Image::rows, _Image::signature, StringToken(), ThrowMagickException(), TraceEvent, _RectangleInfo::width, _RectangleInfo::x, and _RectangleInfo::y.

Referenced by DeskewImage(), GetMagickProperty(), GetMagickPropertyLetter(), RenderPostscript(), and TrimImage().

GetImageConvexHull()

MagickExport PointInfo * GetImageConvexHull	(	const Image *	,
		size_t *	,
		ExceptionInfo *
	)

GetImageDepth()

MagickExport size_t GetImageDepth	(	const Image *	,
		ExceptionInfo *
	)

GetImageMinimumBoundingBox()

MagickExport PointInfo * GetImageMinimumBoundingBox	(	Image *	image,
		size_t *	number_vertices,
		ExceptionInfo *	exception
	)

Definition at line 1201 of file attribute.c.

References AcquireQuantumMemory(), _CaliperInfo::area, _Image::columns, _Image::filename, FormatImageProperty(), getAngle(), getFeretDiameter(), GetImageArtifact(), GetImageConvexHull(), GetMagickModule, GetMagickPrecision(), getProjection(), _CaliperInfo::height, IsEventLogging(), LocaleCompare(), LogMagickEvent(), MagickCoreSignature, MagickFalse, MagickMax, MagickMin, MagickPI, _CaliperInfo::p, PerceptibleReciprocal(), _CaliperInfo::projection, _CaliperInfo::q, RadiansToDegrees(), RelinquishMagickMemory(), _Image::rows, _Image::signature, TraceEvent, _CaliperInfo::v, _CaliperInfo::width, _PointInfo::x, and _PointInfo::y.

Referenced by GetMagickProperty(), and IdentifyImage().

GetImageQuantumDepth()

MagickExport size_t GetImageQuantumDepth	(	const Image *	image,
		const	MagickBooleanType
	)

Definition at line 1459 of file attribute.c.

References _Image::depth, MAGICKCORE_QUANTUM_DEPTH, MagickFalse, and MagickMin.

GetImageType()

MagickExport ImageType GetImageType

(

const Image *

)

IdentifyImageGray()

MagickExport ImageType IdentifyImageGray	(	const Image *	,
		ExceptionInfo *
	)

IdentifyImageMonochrome()

MagickExport MagickBooleanType IdentifyImageMonochrome	(	const Image *	,
		ExceptionInfo *
	)

IdentifyImageType()

MagickExport ImageType IdentifyImageType	(	const Image *	image,
		ExceptionInfo *	exception
	)

Definition at line 1725 of file attribute.c.

References _Image::alpha_trait, CMYKColorspace, ColorSeparationAlphaType, ColorSeparationType, _Image::colorspace, _Image::filename, GetMagickModule, IdentifyImageGray(), IdentifyPaletteImage(), IsEventLogging(), IsGrayImageType(), LogMagickEvent(), MagickCoreSignature, MagickFalse, PaletteAlphaType, PaletteType, _Image::signature, TraceEvent, TrueColorAlphaType, TrueColorType, and UndefinedPixelTrait.

Referenced by ContrastStretchImage(), GetImageColorspaceType(), GetMagickProperty(), and IdentifyImage().

IsImageGray()

MagickExport MagickBooleanType IsImageGray

(

const Image *

)

IsImageMonochrome()

MagickExport MagickBooleanType IsImageMonochrome

(

const Image *

)

IsImageOpaque()

MagickExport MagickBooleanType IsImageOpaque	(	const Image *	,
		ExceptionInfo *
	)

SetImageDepth()

MagickExport MagickBooleanType SetImageDepth	(	Image *	,
		const	size_t,
		ExceptionInfo *
	)

SetImageType()

MagickExport MagickBooleanType SetImageType	(	Image *	image,
		const	ImageType,
		ExceptionInfo *	exception
	)

Definition at line 2134 of file attribute.c.

References AcquireImageInfo(), AcquireQuantizeInfo(), _Image::alpha_trait, AlphaChannel, BilevelImage(), BilevelType, CMYKColorspace, _Image::colors, ColorSeparationAlphaType, ColorSeparationType, _QuantizeInfo::colorspace, DestroyImageInfo(), DestroyQuantizeInfo(), DirectClass, _Image::dither, _ImageInfo::dither, GetImageArtifact(), GetMagickModule, GRAYColorspace, GrayscaleAlphaType, GrayscaleType, IsEventLogging(), LogMagickEvent(), MagickCoreSignature, MagickFalse, MagickTrue, NormalizeImage(), _QuantizeInfo::number_colors, OpaqueAlphaChannel, OptimizeType, PaletteAlphaType, PaletteBilevelAlphaType, PaletteType, QuantizeImage(), QuantumRange, SetImageAlphaChannel(), SetImageChannelMask(), SetImageOption(), SetImageStorageClass(), _Image::signature, sRGBColorspace, _Image::storage_class, TraceEvent, TransformImageColorspace(), TransparentColorspace, TrueColorAlphaType, TrueColorType, _Image::type, UndefinedPixelTrait, and UndefinedType.

Referenced by CycleColormapImage(), and HuffmanEncodeImage().