draw.h File Reference

#include "MagickCore/geometry.h"
#include "MagickCore/image.h"
#include "MagickCore/pixel.h"
#include "MagickCore/type.h"
#include "MagickCore/color.h"

Include dependency graph for draw.h:

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Go to the source code of this file.

Data Structures
struct	_StopInfo
struct	_GradientInfo
struct	_ElementReference
struct	_DrawInfo
struct	_PrimitiveInfo
struct	_TypeMetric

Typedefs
typedef struct _StopInfo	StopInfo
typedef struct _GradientInfo	GradientInfo
typedef struct _ElementReference	ElementReference
typedef struct _DrawInfo	DrawInfo
typedef struct _PrimitiveInfo	PrimitiveInfo
typedef struct _TypeMetric	TypeMetric

Enumerations
enum	AlignType { UndefinedAlign , LeftAlign , CenterAlign , RightAlign }
enum	ClipPathUnits { UndefinedPathUnits , UserSpace , UserSpaceOnUse , ObjectBoundingBox }
enum	DecorationType {   UndefinedDecoration , NoDecoration , UnderlineDecoration , OverlineDecoration ,   LineThroughDecoration }
enum	DirectionType { UndefinedDirection , RightToLeftDirection , LeftToRightDirection }
enum	FillRule { UndefinedRule , EvenOddRule , NonZeroRule }
enum	GradientType { UndefinedGradient , LinearGradient , RadialGradient }
enum	LineCap { UndefinedCap , ButtCap , RoundCap , SquareCap }
enum	LineJoin { UndefinedJoin , MiterJoin , RoundJoin , BevelJoin }
enum	PaintMethod {   UndefinedMethod , PointMethod , ReplaceMethod , FloodfillMethod ,   FillToBorderMethod , ResetMethod }
enum	PrimitiveType {   UndefinedPrimitive , AlphaPrimitive , ArcPrimitive , BezierPrimitive ,   CirclePrimitive , ColorPrimitive , EllipsePrimitive , ImagePrimitive ,   LinePrimitive , PathPrimitive , PointPrimitive , PolygonPrimitive ,   PolylinePrimitive , RectanglePrimitive , RoundRectanglePrimitive , TextPrimitive }
enum	ReferenceType { UndefinedReference , GradientReference }
enum	SpreadMethod { UndefinedSpread , PadSpread , ReflectSpread , RepeatSpread }

Functions
MagickExport DrawInfo *	AcquireDrawInfo (void)
MagickExport DrawInfo *	CloneDrawInfo (const ImageInfo *, const DrawInfo *)
MagickExport DrawInfo *	DestroyDrawInfo (DrawInfo *)
MagickExport MagickBooleanType	DrawAffineImage (Image *, const Image *, const AffineMatrix *, ExceptionInfo *)
MagickExport MagickBooleanType	DrawClipPath (Image *, const DrawInfo *, const char *, ExceptionInfo *)
MagickExport MagickBooleanType	DrawGradientImage (Image *, const DrawInfo *, ExceptionInfo *)
MagickExport MagickBooleanType	DrawImage (Image *, const DrawInfo *, ExceptionInfo *)
MagickExport MagickBooleanType	DrawPatternPath (Image *, const DrawInfo *, const char *, Image **, ExceptionInfo *)
MagickExport MagickBooleanType	DrawPrimitive (Image *, const DrawInfo *, const PrimitiveInfo *, ExceptionInfo *)
MagickExport void	GetAffineMatrix (AffineMatrix *)
MagickExport void	GetDrawInfo (const ImageInfo *, DrawInfo *)

Typedef Documentation

DrawInfo

typedef struct _DrawInfo DrawInfo

ElementReference

typedef struct _ElementReference ElementReference

GradientInfo

typedef struct _GradientInfo GradientInfo

PrimitiveInfo

typedef struct _PrimitiveInfo PrimitiveInfo

StopInfo

typedef struct _StopInfo StopInfo

TypeMetric

typedef struct _TypeMetric TypeMetric

Enumeration Type Documentation

AlignType

enum AlignType

Enumerator
UndefinedAlign
LeftAlign
CenterAlign
RightAlign

Definition at line 31 of file draw.h.

ClipPathUnits

enum ClipPathUnits

Enumerator
UndefinedPathUnits
UserSpace
UserSpaceOnUse
ObjectBoundingBox

Definition at line 39 of file draw.h.

DecorationType

enum DecorationType

Enumerator
UndefinedDecoration
NoDecoration
UnderlineDecoration
OverlineDecoration
LineThroughDecoration

Definition at line 47 of file draw.h.

DirectionType

enum DirectionType

Enumerator
UndefinedDirection
RightToLeftDirection
LeftToRightDirection

Definition at line 56 of file draw.h.

FillRule

enum FillRule

Enumerator
UndefinedRule
EvenOddRule
NonZeroRule

Definition at line 63 of file draw.h.

GradientType

enum GradientType

Enumerator
UndefinedGradient
LinearGradient
RadialGradient

Definition at line 71 of file draw.h.

LineCap

enum LineCap

Enumerator
UndefinedCap
ButtCap
RoundCap
SquareCap

Definition at line 78 of file draw.h.

LineJoin

enum LineJoin

Enumerator
UndefinedJoin
MiterJoin
RoundJoin
BevelJoin

Definition at line 86 of file draw.h.

PaintMethod

enum PaintMethod

Enumerator
UndefinedMethod
PointMethod
ReplaceMethod
FloodfillMethod
FillToBorderMethod
ResetMethod

Definition at line 94 of file draw.h.

PrimitiveType

enum PrimitiveType

Enumerator
UndefinedPrimitive
AlphaPrimitive
ArcPrimitive
BezierPrimitive
CirclePrimitive
ColorPrimitive
EllipsePrimitive
ImagePrimitive
LinePrimitive
PathPrimitive
PointPrimitive
PolygonPrimitive
PolylinePrimitive
RectanglePrimitive
RoundRectanglePrimitive
TextPrimitive

Definition at line 104 of file draw.h.

ReferenceType

enum ReferenceType

Enumerator
UndefinedReference
GradientReference

Definition at line 124 of file draw.h.

SpreadMethod

enum SpreadMethod

Enumerator
UndefinedSpread
PadSpread
ReflectSpread
RepeatSpread

Definition at line 130 of file draw.h.

Function Documentation

AcquireDrawInfo()

MagickExport DrawInfo * AcquireDrawInfo

(

void

)

CloneDrawInfo()

MagickExport DrawInfo * CloneDrawInfo	(	const ImageInfo *	,
		const DrawInfo *
	)

DestroyDrawInfo()

MagickExport DrawInfo * DestroyDrawInfo

(

DrawInfo *

draw_info

)

Definition at line 965 of file draw.c.

References _DrawInfo::clip_mask, _DrawInfo::clipping_mask, _DrawInfo::composite_mask, _DrawInfo::dash_pattern, _DrawInfo::density, DestroyImage(), DestroyString(), _DrawInfo::encoding, _DrawInfo::family, _DrawInfo::fill_pattern, _DrawInfo::font, _DrawInfo::geometry, GetMagickModule, _DrawInfo::gradient, _DrawInfo::id, IsEventLogging(), LogMagickEvent(), MagickCoreSignature, MagickFalse, _DrawInfo::metrics, _DrawInfo::primitive, RelinquishMagickMemory(), _DrawInfo::server_name, _DrawInfo::signature, _GradientInfo::stops, _DrawInfo::stroke_pattern, _DrawInfo::text, and TraceEvent.

Referenced by AnnotateImage(), DrawBoundingRectangles(), DrawClippingMask(), DrawCompositeMask(), DrawDashPolygon(), DrawPatternPath(), DrawPrimitive(), DrawStrokePolygon(), GetMultilineTypeMetrics(), GetTypeMetrics(), GradientImage(), MontageImageList(), PolaroidImage(), RenderHoughLines(), RenderMVGContent(), RenderType(), and VignetteImage().

DrawAffineImage()

MagickExport MagickBooleanType DrawAffineImage	(	Image *	,
		const Image *	,
		const AffineMatrix *	,
		ExceptionInfo *
	)

DrawClipPath()

MagickExport MagickBooleanType DrawClipPath	(	Image *	,
		const DrawInfo *	,
		const char *	,
		ExceptionInfo *
	)

DrawGradientImage()

MagickExport MagickBooleanType DrawGradientImage	(	Image *	,
		const DrawInfo *	,
		ExceptionInfo *
	)

DrawImage()

MagickExport MagickBooleanType DrawImage	(	Image *	,
		const DrawInfo *	,
		ExceptionInfo *
	)

DrawPatternPath()

MagickExport MagickBooleanType DrawPatternPath	(	Image *	,
		const DrawInfo *	,
		const char *	,
		Image **	,
		ExceptionInfo *
	)

DrawPrimitive()

MagickExport MagickBooleanType DrawPrimitive	(	Image *	image,
		const DrawInfo *	draw_info,
		const PrimitiveInfo *	primitive_info,
		ExceptionInfo *	exception
	)

Definition at line 5286 of file draw.c.

References AcquireAuthenticCacheView(), AcquireImageInfo(), _DrawInfo::affine, _DrawInfo::alpha, _PixelInfo::alpha, _Image::alpha_trait, AlphaChannel, AlphaPrimitive, AnnotateImage(), _PixelInfo::blue, _DrawInfo::border_color, CastDoubleToLong(), ClampToQuantum(), _DrawInfo::clipping_mask, CloneDrawInfo(), CloneString(), _PrimitiveInfo::closed_subpath, ColorPrimitive, _Image::colorspace, _Image::columns, _DrawInfo::compliance, _DrawInfo::compose, _DrawInfo::composite_mask, CompositeImage(), CompositePixelMask, CompositePixelOver(), CopyMagickString(), _DrawInfo::dash_pattern, _DrawInfo::debug, DestroyCacheView(), DestroyDrawInfo(), DestroyImage(), DestroyImageInfo(), DestroyImageList(), DestroyString(), DrawAffineImage(), DrawDashPolygon(), DrawEvent, DrawPolygonPrimitive(), DrawStrokePolygon(), ExpandAffine(), _ImageInfo::extract, _ImageInfo::filename, FileOpenError, _DrawInfo::fill, FillToBorderMethod, _Image::filter, FloodfillMethod, FloodfillPaintImage(), FormatLocaleString(), _DrawInfo::geometry, GetCacheViewAuthenticPixels(), GetFillColor(), GetMagickModule, GetOneCacheViewVirtualPixelInfo(), GetOneVirtualPixelInfo(), GetPathAttributes(), GetPixelAlpha(), GetPixelChannels(), GetPixelInfo(), GetPixelInfoPixel(), _DrawInfo::gravity, _Image::gravity, _PixelInfo::green, ImagePrimitive, _Image::interpolate, IsEventLogging(), IsFuzzyEquivalencePixelInfo(), IsGrayColorspace(), IsPixelInfoGray(), _DrawInfo::linecap, _DrawInfo::linejoin, LocaleCompare(), LocaleNCompare(), LogMagickEvent(), LogPrimitiveInfo(), _ImageInfo::magick, magick_restrict, MagickEpsilon, MagickFalse, MagickPathExtent, MagickTrue, _PrimitiveInfo::method, OpaqueAlpha, OpaqueAlphaChannel, OverCompositeOp, ParseGravityGeometry(), _PrimitiveInfo::point, PointMethod, PointPrimitive, _PrimitiveInfo::primitive, ReadImage(), ReadInlineImage(), _PixelInfo::red, RemoveFirstImageFromList(), ReplaceMethod, ResetMethod, RoundCap, RoundJoin, _Image::rows, _AffineMatrix::rx, _AffineMatrix::ry, SetGeometry(), SetImageAlpha(), SetImageAlphaChannel(), SetImageChannelMask(), SetImageColorspace(), SetImageInfo(), SetImageMask(), SetImageProgressMonitor(), SetPixelAlpha(), SetPixelViaPixelInfo(), _ImageInfo::size, SrcOverCompositeOp, sRGBColorspace, _DrawInfo::stroke, _DrawInfo::stroke_pattern, _DrawInfo::stroke_width, SVGCompliance, _AffineMatrix::sx, _AffineMatrix::sy, SyncCacheViewAuthenticPixels(), _DrawInfo::text, _PrimitiveInfo::text, TextPrimitive, ThrowMagickException(), TileVirtualPixelMethod, TransformImage(), TransparentAlpha, _AffineMatrix::tx, _AffineMatrix::ty, UndefinedPixelTrait, UndefinedPrimitive, WritePixelMask, _PointInfo::x, _RectangleInfo::x, _PointInfo::y, and _RectangleInfo::y.

Referenced by DrawBoundingRectangles(), and RenderMVGContent().

GetAffineMatrix()

MagickExport void GetAffineMatrix

(

AffineMatrix *

)

GetDrawInfo()

MagickExport void GetDrawInfo	(	const ImageInfo *	image_info,
		DrawInfo *	draw_info
	)

Definition at line 5965 of file draw.c.

References AcquireExceptionInfo(), AcquireString(), _DrawInfo::affine, AllCompliance, _DrawInfo::alpha, _PixelInfo::alpha, AnnotateEvent, _ImageInfo::antialias, _DrawInfo::border_color, _ImageInfo::border_color, ButtCap, _DrawInfo::clip_path, CloneImageInfo(), CloneString(), _DrawInfo::compose, _DrawInfo::debug, _DrawInfo::decorate, _DrawInfo::density, _ImageInfo::density, DestroyExceptionInfo(), DestroyImageInfo(), _DrawInfo::direction, DrawEvent, _DrawInfo::encoding, EvenOddRule, _DrawInfo::family, _DrawInfo::fill, _DrawInfo::fill_alpha, _DrawInfo::fill_rule, _DrawInfo::font, _ImageInfo::font, GetAffineMatrix(), GetDrawValue(), GetImageOption(), GetLogEventMask(), GetMagickModule, _DrawInfo::gravity, _DrawInfo::interline_spacing, _DrawInfo::interword_spacing, IsEventLogging(), _DrawInfo::kerning, _DrawInfo::linecap, _DrawInfo::linejoin, LogMagickEvent(), MagickCoreSignature, MagickDirectionOptions, MagickEpsilon, MagickFalse, MagickGravityOptions, MagickStyleOptions, MagickTrue, MagickWeightOptions, MiterJoin, _DrawInfo::miterlimit, NoDecoration, OpaqueAlpha, OverCompositeOp, ParseCommandOption(), _DrawInfo::pointsize, _ImageInfo::pointsize, QueryColorCompliance(), _DrawInfo::render, _DrawInfo::server_name, _ImageInfo::server_name, _DrawInfo::signature, StringToUnsignedLong(), _DrawInfo::stroke, _DrawInfo::stroke_alpha, _DrawInfo::stroke_antialias, _DrawInfo::stroke_width, _DrawInfo::style, _DrawInfo::text_antialias, TraceEvent, TransparentAlpha, UndefinedDirection, _DrawInfo::undercolor, and _DrawInfo::weight.

Referenced by AcquireDrawInfo(), and CloneDrawInfo().