org.eclipse.draw2d
Interface GraphicsSource

All Known Implementing Classes:

NativeGraphicsSource

public interface GraphicsSource

Provides a Graphics object for painting.

Method Summary

void	flushGraphics(Rectangle region) Tells the GraphicsSource that you have finished using that region.
Graphics	getGraphics(Rectangle region) Returns a Graphics for the rectangular region requested.

Method Detail

getGraphics

Graphics getGraphics(Rectangle region)

Returns a Graphics for the rectangular region requested. May return null.

Parameters:

region - The rectangular region

Returns:

A new Graphics object for the given region

flushGraphics

void flushGraphics(Rectangle region)

Tells the GraphicsSource that you have finished using that region.

Parameters:

region - The rectangular region that that no longer needs the Graphics