color.h File Reference

#include <magick/pixel.h>
#include <magick/exception.h>

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Go to the source code of this file.

Data Structures
struct	_ColorInfo
struct	_ColorPacket
struct	_ErrorInfo
Typedefs
typedef struct _ColorInfo	ColorInfo
typedef struct _ColorPacket	ColorPacket
typedef struct _ErrorInfo	ErrorInfo
Enumerations
enum	ComplianceType {   UndefinedCompliance, NoCompliance = 0x0000, SVGCompliance = 0x0001, X11Compliance = 0x0002,   XPMCompliance = 0x0004, AllCompliance = 0x7fffffff }
Functions
MagickExport char **	GetColorList (const char *, unsigned long *, ExceptionInfo *)
MagickExport const ColorInfo *	GetColorInfo (const char *, ExceptionInfo *)
MagickExport const ColorInfo ***	GetColorInfoList (const char *, unsigned long *, ExceptionInfo *)
MagickExport ColorPacket *	GetImageHistogram (const Image *, unsigned long *, ExceptionInfo *)
MagickExport Image *	UniqueImageColors (const Image *, ExceptionInfo *)
MagickExport MagickBooleanType	IsColorSimilar (const Image *, const PixelPacket *, const PixelPacket *)
MagickExport MagickBooleanType	IsGrayImage (Image *, ExceptionInfo *)
MagickExport MagickBooleanType	IsHistogramImage (const Image *, ExceptionInfo *)
MagickExport MagickBooleanType	IsImageSimilar (const Image *, const Image *, long *x, long *y, ExceptionInfo *)
MagickExport MagickBooleanType	IsMagickColorSimilar (const MagickPixelPacket *, const MagickPixelPacket *)
MagickExport MagickBooleanType	IsMonochromeImage (Image *, ExceptionInfo *)
MagickExport MagickBooleanType	IsOpacitySimilar (const Image *, const PixelPacket *, const PixelPacket *)
MagickExport MagickBooleanType	IsOpaqueImage (const Image *, ExceptionInfo *)
MagickExport MagickBooleanType	IsPaletteImage (const Image *, ExceptionInfo *)
MagickExport MagickBooleanType	ListColorInfo (FILE *, ExceptionInfo *)
MagickExport MagickBooleanType	QueryColorDatabase (const char *, PixelPacket *, ExceptionInfo *)
MagickExport MagickBooleanType	QueryColorname (const Image *, const PixelPacket *, const ComplianceType, char *, ExceptionInfo *)
MagickExport MagickBooleanType	QueryMagickColor (const char *, MagickPixelPacket *, ExceptionInfo *)
MagickExport MagickBooleanType	QueryMagickColorname (const Image *, const MagickPixelPacket *, const ComplianceType, char *, ExceptionInfo *)
MagickExport unsigned long	GetNumberColors (const Image *, FILE *, ExceptionInfo *)
MagickExport void	ConcatenateColorComponent (const MagickPixelPacket *, const ChannelType, const ComplianceType, char *)
MagickExport void	DestroyColorList (void)
MagickExport void	GetColorTuple (const MagickPixelPacket *, const MagickBooleanType, char *)

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Typedef Documentation

typedef struct _ColorInfo ColorInfo

typedef struct _ColorPacket ColorPacket

typedef struct _ErrorInfo ErrorInfo

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Enumeration Type Documentation

enum ComplianceType

Enumerator:

UndefinedCompliance
NoCompliance
SVGCompliance
X11Compliance
XPMCompliance
AllCompliance

Definition at line 28 of file color.h.

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Function Documentation

MagickExport void ConcatenateColorComponent	(	const MagickPixelPacket *	,
		const	ChannelType,
		const	ComplianceType,
		char *
	)

MagickExport void DestroyColorList

(

void

)

MagickExport const ColorInfo* GetColorInfo	(	const char *	,
		ExceptionInfo *
	)

MagickExport const ColorInfo* ** GetColorInfoList	(	const char *	,
		unsigned long *	,
		ExceptionInfo *
	)

Definition at line 1023 of file color.c.

References AcquireQuantumMemory(), AcquireSemaphoreInfo(), color_list, color_semaphore, ColorInfoCompare(), GetColorInfo(), GetMagickModule, GetNextValueInLinkedList(), GetNumberOfElementsInLinkedList(), GlobExpression(), LogMagickEvent(), MagickFalse, _ColorInfo::name, RelinquishSemaphoreInfo(), ResetLinkedListIterator(), _ColorInfo::stealth, and TraceEvent.

Referenced by ListColorInfo().

MagickExport char** GetColorList	(	const char *	,
		unsigned long *	,
		ExceptionInfo *
	)

Definition at line 1116 of file color.c.

References AcquireQuantumMemory(), AcquireSemaphoreInfo(), color_list, color_semaphore, ColorCompare(), ConstantString(), GetColorInfo(), GetMagickModule, GetNextValueInLinkedList(), GetNumberOfElementsInLinkedList(), GlobExpression(), LogMagickEvent(), MagickFalse, _ColorInfo::name, RelinquishSemaphoreInfo(), ResetLinkedListIterator(), _ColorInfo::stealth, and TraceEvent.

MagickExport void GetColorTuple	(	const MagickPixelPacket *	,
		const	MagickBooleanType,
		char *
	)

Definition at line 1258 of file color.c.

References AlphaChannel, _MagickPixelPacket::blue, BlueChannel, CMYKColorspace, _MagickPixelPacket::colorspace, ConcatenateColorComponent(), ConcatenateMagickString(), ConcatentateHexColorComponent(), _MagickPixelPacket::depth, GetMagickModule, _MagickPixelPacket::green, GreenChannel, _MagickPixelPacket::index, IndexChannel, LocaleLower(), LogMagickEvent(), MagickColorspaceOptions, MagickFalse, MagickOptionToMnemonic(), _MagickPixelPacket::matte, MaxTextExtent, _MagickPixelPacket::opacity, OpacityChannel, OpaqueOpacity, _MagickPixelPacket::red, RedChannel, SVGCompliance, SVGCompliant, and TraceEvent.

Referenced by GetNumberColors(), IdentifyImage(), ListColorInfo(), and QueryMagickColorname().

MagickExport ColorPacket* GetImageHistogram	(	const Image *	,
		unsigned long *	,
		ExceptionInfo *
	)

Definition at line 1403 of file color.c.

References AcquireQuantumMemory(), ClassifyImageColors(), _CubeInfo::colors, DefineImageHistogram(), DestroyCubeInfo(), _Image::filename, GetMagickModule, ResourceLimitError, _CubeInfo::root, and ThrowMagickException().

Referenced by GetNumberColors().

MagickExport unsigned long GetNumberColors	(	const Image *	,
		FILE *	,
		ExceptionInfo *
	)

Definition at line 1542 of file color.c.

References BlueChannel, ClassifyImageColors(), _Image::client_data, CMYKColorspace, _CubeInfo::colors, _MagickPixelPacket::colorspace, ConcatenateColorComponent(), ConcatenateMagickString(), CopyMagickString(), _ColorPacket::count, DestroyCubeInfo(), GetColorTuple(), GetImageHistogram(), GetMagickPixelPacket(), GreenChannel, HistogramCompare(), HistogramImageTag, _ColorPacket::index, IndexChannel, MagickFalse, MagickSizeFormat, MagickTrue, _MagickPixelPacket::matte, MaxTextExtent, OpacityChannel, _ColorPacket::pixel, _Image::progress_monitor, QuantumTick(), QueryMagickColorname(), RedChannel, RelinquishMagickMemory(), SetMagickPixelPacket(), SVGCompliance, and X11Compliance.

Referenced by GetImageQuantizeError(), IdentifyImage(), and InterpretImageProperties().

MagickExport MagickBooleanType IsColorSimilar	(	const Image *	,
		const PixelPacket *	,
		const PixelPacket *
	)

MagickExport MagickBooleanType IsGrayImage	(	Image *	,
		ExceptionInfo *
	)

MagickExport MagickBooleanType IsHistogramImage	(	const Image *	,
		ExceptionInfo *
	)

MagickExport MagickBooleanType IsImageSimilar	(	const Image *	,
		const Image *	,
		long *	x,
		long *	y,
		ExceptionInfo *
	)

MagickExport MagickBooleanType IsMagickColorSimilar	(	const MagickPixelPacket *	,
		const MagickPixelPacket *
	)

MagickExport MagickBooleanType IsMonochromeImage	(	Image *	,
		ExceptionInfo *
	)

MagickExport MagickBooleanType IsOpacitySimilar	(	const Image *	,
		const PixelPacket *	,
		const PixelPacket *
	)

MagickExport MagickBooleanType IsOpaqueImage	(	const Image *	,
		ExceptionInfo *
	)

MagickExport MagickBooleanType IsPaletteImage	(	const Image *	,
		ExceptionInfo *
	)

MagickExport MagickBooleanType ListColorInfo	(	FILE *	,
		ExceptionInfo *
	)

MagickExport MagickBooleanType QueryColorDatabase	(	const char *	,
		PixelPacket *	,
		ExceptionInfo *
	)

MagickExport MagickBooleanType QueryColorname	(	const Image *	,
		const PixelPacket *	,
		const	ComplianceType,
		char *	,
		ExceptionInfo *
	)

MagickExport MagickBooleanType QueryMagickColor	(	const char *	,
		MagickPixelPacket *	,
		ExceptionInfo *
	)

MagickExport MagickBooleanType QueryMagickColorname	(	const Image *	,
		const MagickPixelPacket *	,
		const	ComplianceType,
		char *	,
		ExceptionInfo *
	)

Definition at line 3368 of file color.c.

References _MagickPixelPacket::blue, _ColorInfo::color, color_list, _ColorInfo::compliance, CopyMagickString(), _Image::depth, _MagickPixelPacket::depth, GetColorInfo(), GetColorTuple(), GetNextValueInLinkedList(), _MagickPixelPacket::green, MagickFalse, MagickMin(), MagickTrue, _Image::matte, _MagickPixelPacket::matte, MaxTextExtent, _ColorInfo::name, _MagickPixelPacket::opacity, OpaqueOpacity, _MagickPixelPacket::red, ResetLinkedListIterator(), SVGCompliance, and XPMCompliance.

Referenced by GetImageProperty(), GetNumberColors(), IdentifyImage(), and QueryColorname().

MagickExport Image* UniqueImageColors	(	const Image *	,
		ExceptionInfo *
	)

Definition at line 3485 of file color.c.

References AcquireQuantizeInfo(), ClassifyImageColors(), CloneImage(), _CubeInfo::colors, DestroyCubeInfo(), DestroyImage(), DestroyQuantizeInfo(), DirectClass, _QuantizeInfo::dither, _Image::exception, InheritException(), MagickFalse, MagickTrue, MaxColormapSize, _QuantizeInfo::number_colors, QuantizeImage(), _CubeInfo::root, SetImageStorageClass(), _QuantizeInfo::tree_depth, and UniqueColorsToImage().