org.apache.batik.gvt.renderer
Interface ImageRenderer

All Superinterfaces:

Renderer

All Known Implementing Classes:

StaticRenderer

public interface ImageRenderer

extends Renderer

Interface for GVT Renderers that render into raster images.

Method Summary

void	clearOffScreen() Tells renderer to clear current contents of offscreen buffer
void	flush() Flush any cached image data (preliminary interface).
void	flush(java.util.List areas) Flush a list of rectangles of cached image data (preliminary interface).
void	flush(java.awt.Rectangle r) Flush a rectangle of cached image data (preliminary interface).
java.awt.image.BufferedImage	getOffScreen() Get the Current offscreen buffer used for rendering
void	updateOffScreen(int width, int height) Update the required size of the offscreen buffer.

Methods inherited from interface org.apache.batik.gvt.renderer.Renderer

dispose, getTransform, getTree, isDoubleBuffered, repaint, repaint, setDoubleBuffered, setTransform, setTree

Method Detail

updateOffScreen

public void updateOffScreen(int width,
                            int height)

Update the required size of the offscreen buffer.

getOffScreen

public java.awt.image.BufferedImage getOffScreen()

Get the Current offscreen buffer used for rendering

clearOffScreen

public void clearOffScreen()

Tells renderer to clear current contents of offscreen buffer

flush

public void flush()

Flush any cached image data (preliminary interface).

flush

public void flush(java.awt.Rectangle r)

Flush a rectangle of cached image data (preliminary interface).

flush

public void flush(java.util.List areas)

Flush a list of rectangles of cached image data (preliminary interface). Each area are transformed via the usr2dev's renderer transform before the flush(Rectangle) is called.