mxGraph: com.mxgraph.mxImageCanvas Class Reference

mxGraph

Implements a canvas that draws onto an image. More...

Inheritance diagram for com.mxgraph.mxImageCanvas:

Public Member Functions
	mxImageCanvas (mxGdiCanvas canvas, int width, int height, Color? background, bool antiAlias)

Object	DrawCell (mxCellState state)
	see com.mxgraph.mxICanvas.DrawCell() More...

Object	DrawLabel (string text, mxCellState state, bool html)
	see com.mxgraph.mxICanvas.DrawLabel() More...

Image	Destroy ()
	Destroys this canvas and all allocated resources. More...

Protected Attributes
mxGdiCanvas	canvas
	Inner canvas used for the actual rendering. More...

Graphics	previousGraphics
	Stores the previous graphics reference of the inner canvas. More...

Image	image
	Stores the image that holds the graphics. More...

Properties
mxGdiCanvas	GdiCanvas `[get]`
	Returns the inner canvas. More...

Image	Image `[get]`
	Returns the image that hold the graphics. More...

Point	Translate `[get, set]`
	see com.mxgraph.mxICanvas.Translate More...

double	Scale `[get, set]`
	see com.mxgraph.mxICanvas.Translate More...

Properties inherited from com.mxgraph.mxICanvas
Point	Translate `[get, set]`
	Sets or returns the user object of the cell. More...

double	Scale `[get, set]`
	Sets or returns the user object of the cell. More...

Detailed Description

Implements a canvas that draws onto an image.

Constructor & Destructor Documentation

◆ mxImageCanvas()

com.mxgraph.mxImageCanvas.mxImageCanvas	(	mxGdiCanvas	canvas,
		int	width,
		int	height,
		Color?	background,
		bool	antiAlias
	)

inline

Parameters

canvas
width
height
background
antiAlias

References com.mxgraph.mxUtils.CreateImage(), and com.mxgraph.mxGdiCanvas.Graphics.

Member Function Documentation

◆ Destroy()

Image com.mxgraph.mxImageCanvas.Destroy ( )

inline

Destroys this canvas and all allocated resources.

References com.mxgraph.mxGdiCanvas.Graphics.

Referenced by com.mxgraph.mxCellRenderer.CreateImage().

◆ DrawCell()

Object com.mxgraph.mxImageCanvas.DrawCell ( mxCellState state )

inline

see com.mxgraph.mxICanvas.DrawCell()

Implements com.mxgraph.mxICanvas.

References com.mxgraph.mxGdiCanvas.DrawCell().

◆ DrawLabel()

Object com.mxgraph.mxImageCanvas.DrawLabel	(	string	text,
		mxCellState	state,
		bool	html
	)

inline

see com.mxgraph.mxICanvas.DrawLabel()

Implements com.mxgraph.mxICanvas.

References com.mxgraph.mxGdiCanvas.DrawLabel().

Member Data Documentation

◆ canvas

mxGdiCanvas com.mxgraph.mxImageCanvas.canvas

protected

Inner canvas used for the actual rendering.

◆ image

Image com.mxgraph.mxImageCanvas.image

protected

Stores the image that holds the graphics.

◆ previousGraphics

Graphics com.mxgraph.mxImageCanvas.previousGraphics

protected

Stores the previous graphics reference of the inner canvas.

Property Documentation

◆ GdiCanvas

mxGdiCanvas com.mxgraph.mxImageCanvas.GdiCanvas

get

Returns the inner canvas.

◆ Image

Image com.mxgraph.mxImageCanvas.Image

get

Returns the image that hold the graphics.

◆ Scale

double com.mxgraph.mxImageCanvas.Scale

getset

see com.mxgraph.mxICanvas.Translate

◆ Translate

Point com.mxgraph.mxImageCanvas.Translate

getset

see com.mxgraph.mxICanvas.Translate

Referenced by com.mxgraph.mxGraphViewImageReader.CreateCanvas().

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

src/canvas/mxImageCanvas.cs