draw.h File Reference

#include "magick/geometry.h"
#include "magick/image.h"
#include "magick/pixel.h"
#include "magick/type.h"

Include dependency graph for draw.h:

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Go to the source code of this file.

Data Structures
struct	_PointInfo
struct	_StopInfo
struct	_GradientInfo
struct	_ElementReference
struct	_DrawInfo
struct	_PrimitiveInfo
struct	_TypeMetric
Typedefs
typedef struct _PointInfo	PointInfo
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	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, PointPrimitive, LinePrimitive, RectanglePrimitive,   RoundRectanglePrimitive, ArcPrimitive, EllipsePrimitive, CirclePrimitive,   PolylinePrimitive, PolygonPrimitive, BezierPrimitive, ColorPrimitive,   MattePrimitive, TextPrimitive, ImagePrimitive, PathPrimitive }
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 *)
MagickExport MagickBooleanType	DrawClipPath (Image *, const DrawInfo *, const char *)
MagickExport MagickBooleanType	DrawGradientImage (Image *, const DrawInfo *)
MagickExport MagickBooleanType	DrawImage (Image *, const DrawInfo *)
MagickExport MagickBooleanType	DrawPatternPath (Image *, const DrawInfo *, const char *, Image **)
MagickExport MagickBooleanType	DrawPrimitive (Image *, const DrawInfo *, const PrimitiveInfo *)
MagickExport void	GetAffineMatrix (AffineMatrix *)
MagickExport void	GetDrawInfo (const ImageInfo *, DrawInfo *)

---

Typedef Documentation

typedef struct _DrawInfo DrawInfo

typedef struct _ElementReference ElementReference

typedef struct _GradientInfo GradientInfo

typedef struct _PointInfo PointInfo

typedef struct _PrimitiveInfo PrimitiveInfo

typedef struct _StopInfo StopInfo

typedef struct _TypeMetric TypeMetric

---

Enumeration Type Documentation

enum AlignType

Enumerator:

UndefinedAlign
LeftAlign
CenterAlign
RightAlign

Definition at line 30 of file draw.h.

enum ClipPathUnits

Enumerator:

UndefinedPathUnits
UserSpace
UserSpaceOnUse
ObjectBoundingBox

Definition at line 38 of file draw.h.

enum DecorationType

Enumerator:

UndefinedDecoration
NoDecoration
UnderlineDecoration
OverlineDecoration
LineThroughDecoration

Definition at line 46 of file draw.h.

enum FillRule

Enumerator:

UndefinedRule
EvenOddRule
NonZeroRule

Definition at line 55 of file draw.h.

enum GradientType

Enumerator:

UndefinedGradient
LinearGradient
RadialGradient

Definition at line 63 of file draw.h.

enum LineCap

Enumerator:

UndefinedCap
ButtCap
RoundCap
SquareCap

Definition at line 70 of file draw.h.

enum LineJoin

Enumerator:

UndefinedJoin
MiterJoin
RoundJoin
BevelJoin

Definition at line 78 of file draw.h.

enum PaintMethod

Enumerator:

UndefinedMethod
PointMethod
ReplaceMethod
FloodfillMethod
FillToBorderMethod
ResetMethod

Definition at line 86 of file draw.h.

enum PrimitiveType

Enumerator:

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

Definition at line 96 of file draw.h.

enum ReferenceType

Enumerator:

UndefinedReference
GradientReference

Definition at line 116 of file draw.h.

enum SpreadMethod

Enumerator:

UndefinedSpread
PadSpread
ReflectSpread
RepeatSpread

Definition at line 122 of file draw.h.

---

Function Documentation

MagickExport DrawInfo* AcquireDrawInfo

(

void

)

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

MagickExport DrawInfo* * * DestroyDrawInfo

(

DrawInfo *

)

Definition at line 811 of file draw.c.

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

Referenced by AnnotateImage(), DrawBoundingRectangles(), DrawClipPath(), DrawDashPolygon(), DrawImage(), DrawPatternPath(), DrawPrimitive(), DrawStrokePolygon(), GetMultilineTypeMetrics(), GetTypeMetrics(), GradientImage(), MontageImageList(), PolaroidImage(), RenderType(), and VignetteImage().

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

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

MagickExport MagickBooleanType DrawGradientImage	(	Image *	,
		const DrawInfo *
	)

MagickExport MagickBooleanType DrawImage	(	Image *	,
		const DrawInfo *
	)

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

MagickExport MagickBooleanType DrawPrimitive	(	Image *	,
		const DrawInfo *	,
		const PrimitiveInfo *
	)

Definition at line 4121 of file draw.c.

References AcquireCacheView(), AcquireImageInfo(), _DrawInfo::affine, AnnotateImage(), _PixelPacket::blue, _MagickPixelPacket::blue, _DrawInfo::border_color, CloneDrawInfo(), CloneString(), ColorPrimitive, _Image::columns, _DrawInfo::compose, CompositeImage(), CopyMagickString(), _DrawInfo::dash_pattern, _Image::debug, DefaultChannels, DestroyCacheView(), DestroyDrawInfo(), DestroyImage(), DestroyImageInfo(), DrawAffineImage(), DrawDashPolygon(), DrawEvent, DrawPolygonPrimitive(), DrawStrokePolygon(), _Image::exception, ExpandAffine(), _ImageInfo::filename, FillToBorderMethod, _Image::filter, FloodfillMethod, FloodfillPaintImage(), FormatMagickString(), _DrawInfo::geometry, GetCacheViewAuthenticPixels(), GetFillColor(), GetMagickModule, GetOneCacheViewVirtualPixel(), GetOneVirtualMagickPixel(), _DrawInfo::gravity, _Image::gravity, _PixelPacket::green, _MagickPixelPacket::green, ImagePrimitive, _Image::interpolate, IsColorSimilar(), IsEventLogging(), _DrawInfo::linecap, _DrawInfo::linejoin, LocaleNCompare(), LogMagickEvent(), LogPrimitiveInfo(), MagickCompositeOver(), MagickEpsilon, MagickFalse, MagickTrue, _Image::matte, MattePrimitive, MaxTextExtent, _PrimitiveInfo::method, _DrawInfo::opacity, _PixelPacket::opacity, OpacityChannel, OpaqueAlphaChannel, OpaqueOpacity, OverCompositeOp, ParseGravityGeometry(), _PrimitiveInfo::point, PointMethod, PointPrimitive, _PrimitiveInfo::primitive, ReadImage(), ReadInlineImage(), _PixelPacket::red, _MagickPixelPacket::red, ReplaceMethod, ResetMethod, RoundCap, RoundJoin, _Image::rows, _AffineMatrix::rx, _AffineMatrix::ry, SetGeometry(), SetImageAlphaChannel(), SetImageOpacity(), SetImageProgressMonitor(), _DrawInfo::stroke, _DrawInfo::stroke_width, _AffineMatrix::sx, _AffineMatrix::sy, SyncCacheViewAuthenticPixels(), _DrawInfo::text, _PrimitiveInfo::text, TextPrimitive, TransformImage(), TransparentOpacity, _AffineMatrix::tx, _AffineMatrix::ty, UndefinedPrimitive, _RectangleInfo::x, _PointInfo::x, _RectangleInfo::y, and _PointInfo::y.

Referenced by DrawBoundingRectangles(), and DrawImage().

MagickExport void GetAffineMatrix

(

AffineMatrix *

)

MagickExport void GetDrawInfo	(	const ImageInfo *	,
		DrawInfo *
	)

Definition at line 4716 of file draw.c.

References AcquireExceptionInfo(), AcquireString(), _DrawInfo::affine, _ImageInfo::antialias, _ImageInfo::border_color, _DrawInfo::border_color, ButtCap, CloneImageInfo(), CloneString(), _DrawInfo::compose, _DrawInfo::debug, _DrawInfo::decorate, _DrawInfo::density, _ImageInfo::density, DestroyExceptionInfo(), DestroyImageInfo(), _DrawInfo::encoding, EvenOddRule, _DrawInfo::fill, _DrawInfo::fill_rule, _DrawInfo::font, _ImageInfo::font, GetAffineMatrix(), GetImageOption(), GetMagickModule, _DrawInfo::gravity, _DrawInfo::interline_spacing, _DrawInfo::interword_spacing, IsEventLogging(), _DrawInfo::kerning, _DrawInfo::linecap, _DrawInfo::linejoin, LogMagickEvent(), MagickFalse, MagickGravityOptions, MagickSignature, MagickTrue, MiterJoin, _DrawInfo::miterlimit, NoDecoration, _PixelPacket::opacity, _DrawInfo::opacity, OpaqueOpacity, OverCompositeOp, ParseMagickOption(), _ImageInfo::pointsize, _DrawInfo::pointsize, QueryColorDatabase(), _DrawInfo::render, ResetMagickMemory(), _DrawInfo::server_name, _ImageInfo::server_name, _DrawInfo::signature, _DrawInfo::stroke, _DrawInfo::stroke_antialias, _DrawInfo::stroke_width, _DrawInfo::text_antialias, TraceEvent, TransparentOpacity, and _DrawInfo::undercolor.

Referenced by AcquireDrawInfo(), and CloneDrawInfo().