VectSharp.IGraphicsContext Interface Reference

This interface should be implemented by classes intended to provide graphics output capability to a Graphics object. More...

Public Member Functions
void	Save ()
	Save the current transform state (rotation, translation, scale). This should be implemented as a LIFO stack.
void	Restore ()
	Restore the previous transform state (rotation, translation, scale). This should be implemented as a LIFO stack.
void	Translate (double x, double y)
	Translate the coordinate system origin. More...
void	Rotate (double angle)
	Rotate the coordinate system around the origin. More...
void	Scale (double scaleX, double scaleY)
	Scale the coordinate system with respect to the origin. More...
void	Transform (double a, double b, double c, double d, double e, double f)
	Transform the coordinate system with the specified transformation matrix [ [a, c, e], [b, d, f], [0, 0, 1] ]. More...
void	FillText (string text, double x, double y)
	Fill a text string using the current Font and TextBaseline. More...
void	StrokeText (string text, double x, double y)
	Stroke the outline of a text string using the current Font and TextBaseline. More...
void	MoveTo (double x, double y)
	Change the current point without drawing a line from the previous point. If necessary, start a new figure. More...
void	LineTo (double x, double y)
	Draw a line from the previous point to the specified point. More...
void	Close ()
	Close the current figure.
void	Stroke ()
	Stroke the current path using the current StrokeStyle, LineWidth, LineCap, LineJoin and LineDash.
void	SetClippingPath ()
	Set the current clipping path as the intersection of the previous clipping path and the current path.
void	SetFillStyle ((int r, int g, int b, double a) style)
	Set the current FillStyle. More...
void	SetFillStyle (Brush style)
	Set the current FillStyle. More...
void	SetStrokeStyle ((int r, int g, int b, double a) style)
	Set the current StrokeStyle. More...
void	SetStrokeStyle (Brush style)
	Set the current StrokeStyle. More...
void	CubicBezierTo (double p1X, double p1Y, double p2X, double p2Y, double p3X, double p3Y)
	Add to the current figure a cubic Bezier from the current point to a destination point, with two control points. More...
void	Rectangle (double x0, double y0, double width, double height)
	Add a rectangle figure to the current path. More...
void	Fill (FillRule fillRule)
	Fill the current path using the current FillStyle. More...
void	SetLineDash (LineDash dash)
	Set the current line dash pattern. More...
void	DrawRasterImage (int sourceX, int sourceY, int sourceWidth, int sourceHeight, double destinationX, double destinationY, double destinationWidth, double destinationHeight, RasterImage image)
	Draw a raster image. More...
void	DrawFilteredGraphics (Graphics graphics, IFilter filter)
	Draws a Graphics object, applying the specified filter . More...

Properties
double	Width [get]
	Width of the graphic surface. More...
double	Height [get]
	Height of the graphic surface. More...
Font	Font [get, set]
	The current font. More...
TextBaselines	TextBaseline [get, set]
	The current text baseline. More...
Brush	FillStyle [get]
	Current brush used to fill paths. More...
Brush	StrokeStyle [get]
	Current brush used to stroke paths. More...
double	LineWidth [get, set]
	Current line width used to stroke paths. More...
LineCaps	LineCap [set]
	Current line cap used to stroke paths. More...
LineJoins	LineJoin [set]
	Current line join used to stroke paths. More...
string	Tag [get, set]
	The current tag. How this can be used depends on each implementation. More...

Detailed Description

This interface should be implemented by classes intended to provide graphics output capability to a Graphics object.

Definition at line 35 of file Graphics.cs.

Member Function Documentation

CubicBezierTo()

void VectSharp.IGraphicsContext.CubicBezierTo	(	double	p1X,
		double	p1Y,
		double	p2X,
		double	p2Y,
		double	p3X,
		double	p3Y
	)

Add to the current figure a cubic Bezier from the current point to a destination point, with two control points.

Parameters

p1X	The horizontal coordinate of the first control point.
p1Y	The vertical coordinate of the first control point.
p2X	The horizontal coordinate of the second control point.
p2Y	The vertical coordinate of the second control point.
p3X	The horizontal coordinate of the destination point.
p3Y	The vertical coordinate of the destination point.

DrawFilteredGraphics()

void VectSharp.IGraphicsContext.DrawFilteredGraphics	(	Graphics	graphics,
		IFilter	filter
	)

Draws a Graphics object, applying the specified filter .

Parameters

graphics	The Graphics object to draw on the current Graphics object.
filter	An IFilter object, representing the filter to apply to the graphics object.

DrawRasterImage()

void VectSharp.IGraphicsContext.DrawRasterImage	(	int	sourceX,
		int	sourceY,
		int	sourceWidth,
		int	sourceHeight,
		double	destinationX,
		double	destinationY,
		double	destinationWidth,
		double	destinationHeight,
		RasterImage	image
	)

Draw a raster image.

Parameters

sourceX	The horizontal coordinate of the top-left corner of the rectangle delimiting the source area of the image.
sourceY	The vertical coordinate of the top-left corner of the rectangle delimiting the source area of the image.
sourceWidth	The width of the rectangle delimiting the source area of the image.
sourceHeight	The height of the rectangle delimiting the source area of the image.
destinationX	The horizontal coordinate of the top-left corner of the rectangle delimiting the destination area of the image.
destinationY	The vertical coordinate of the top-left corner of the rectangle delimiting the destination area of the image.
destinationWidth	The width of the rectangle delimiting the destination area of the image.
destinationHeight	The height of the rectangle delimiting the destination area of the image.
image	The image to draw.

Fill()

void VectSharp.IGraphicsContext.Fill

(

FillRule

fillRule

)

Fill the current path using the current FillStyle.

Parameters

fillRule

The FillRule that determines which parts of the path are filled.

FillText()

void VectSharp.IGraphicsContext.FillText	(	string	text,
		double	x,
		double	y
	)

Fill a text string using the current Font and TextBaseline.

Parameters

text	The string to draw.
x	The horizontal coordinate of the text origin.
y	The vertical coordinate of the text origin.

LineTo()

void VectSharp.IGraphicsContext.LineTo	(	double	x,
		double	y
	)

Draw a line from the previous point to the specified point.

Parameters

x	The horizontal coordinate of the point.
y	The vertical coordinate of the point.

MoveTo()

void VectSharp.IGraphicsContext.MoveTo	(	double	x,
		double	y
	)

Change the current point without drawing a line from the previous point. If necessary, start a new figure.

Parameters

x	The horizontal coordinate of the point.
y	The vertical coordinate of the point.

Rectangle()

void VectSharp.IGraphicsContext.Rectangle	(	double	x0,
		double	y0,
		double	width,
		double	height
	)

Add a rectangle figure to the current path.

Parameters

x0	The horizontal coordinate of the top-left corner of the rectangle.
y0	The vertical coordinate of the top-left corner of the rectangle.
width	The width of corner of the rectangle.
height	The height of corner of the rectangle.

Rotate()

void VectSharp.IGraphicsContext.Rotate

(

double

angle

)

Rotate the coordinate system around the origin.

Parameters

angle

The angle (in radians) by which to rotate the coordinate system.

Scale()

void VectSharp.IGraphicsContext.Scale	(	double	scaleX,
		double	scaleY
	)

Scale the coordinate system with respect to the origin.

Parameters

scaleX	The horizontal scale.
scaleY	The vertical scale.

SetFillStyle() [1/2]

void VectSharp.IGraphicsContext.SetFillStyle

(

(int r, int g, int b, double a)

style

)

Set the current FillStyle.

Parameters

style

A ValueTuple<Int32, Int32, Int32, Double> containing component information for the colour. For r, g, and b, range: [0, 255]; for a, range: [0, 1].

SetFillStyle() [2/2]

void VectSharp.IGraphicsContext.SetFillStyle

(

Brush

style

)

Set the current FillStyle.

Parameters

style

The new fill style.

SetLineDash()

void VectSharp.IGraphicsContext.SetLineDash

(

LineDash

dash

)

Set the current line dash pattern.

Parameters

dash	The line dash pattern.

SetStrokeStyle() [1/2]

void VectSharp.IGraphicsContext.SetStrokeStyle

(

(int r, int g, int b, double a)

style

)

Set the current StrokeStyle.

Parameters

style

A ValueTuple<Int32, Int32, Int32, Double> containing component information for the colour. For r, g, and b, range: [0, 255]; for a, range: [0, 1].

SetStrokeStyle() [2/2]

void VectSharp.IGraphicsContext.SetStrokeStyle

(

Brush

style

)

Set the current StrokeStyle.

Parameters

style

The new stroke style.

StrokeText()

void VectSharp.IGraphicsContext.StrokeText	(	string	text,
		double	x,
		double	y
	)

Stroke the outline of a text string using the current Font and TextBaseline.

Parameters

text	The string to draw.
x	The horizontal coordinate of the text origin.
y	The vertical coordinate of the text origin.

Transform()

void VectSharp.IGraphicsContext.Transform	(	double	a,
		double	b,
		double	c,
		double	d,
		double	e,
		double	f
	)

Transform the coordinate system with the specified transformation matrix [ [a, c, e], [b, d, f], [0, 0, 1] ].

Parameters

a	The first element of the first column.
b	The second element of the first column.
c	The first element of the second column.
d	The second element of the second column.
e	The first element of the third column.
f	The second element of the third column.

Translate()

void VectSharp.IGraphicsContext.Translate	(	double	x,
		double	y
	)

Translate the coordinate system origin.

Parameters

x	The horizontal translation.
y	The vertical translation.

Property Documentation

FillStyle

Brush VectSharp.IGraphicsContext.FillStyle

get

Current brush used to fill paths.

Definition at line 146 of file Graphics.cs.

Font

Font VectSharp.IGraphicsContext.Font

getset

The current font.

Definition at line 91 of file Graphics.cs.

Height

double VectSharp.IGraphicsContext.Height

get

Height of the graphic surface.

Definition at line 45 of file Graphics.cs.

LineCap

LineCaps VectSharp.IGraphicsContext.LineCap

set

Current line cap used to stroke paths.

Definition at line 211 of file Graphics.cs.

LineJoin

LineJoins VectSharp.IGraphicsContext.LineJoin

set

Current line join used to stroke paths.

Definition at line 216 of file Graphics.cs.

LineWidth

double VectSharp.IGraphicsContext.LineWidth

getset

Current line width used to stroke paths.

Definition at line 206 of file Graphics.cs.

StrokeStyle

Brush VectSharp.IGraphicsContext.StrokeStyle

get

Current brush used to stroke paths.

Definition at line 163 of file Graphics.cs.

Tag

string VectSharp.IGraphicsContext.Tag

getset

The current tag. How this can be used depends on each implementation.

Definition at line 227 of file Graphics.cs.

TextBaseline

TextBaselines VectSharp.IGraphicsContext.TextBaseline

getset

The current text baseline.

Definition at line 96 of file Graphics.cs.

Width

double VectSharp.IGraphicsContext.Width

get

Width of the graphic surface.

Definition at line 40 of file Graphics.cs.

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The documentation for this interface was generated from the following file:

• VectSharp/Graphics.cs