Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> apache >> batik >> [ bridge overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---

org.apache.batik.bridge
Class RepaintManager  

java.lang.Object
  org.apache.batik.bridge.RepaintManager

---

public class RepaintManager

extends java.lang.Object

This class manages the rendering of a GVT tree.

Version:

$Id: RepaintManager.java,v 1.18 2005/03/27 08:58:30 cam Exp $

---

Field Summary
(package private) static int	COPY_LINE_OVERHEAD
(package private) static int	COPY_OVERHEAD
protected  org.apache.batik.gvt.renderer.ImageRenderer	renderer           The renderer used to repaint the buffer.

 

Constructor Summary

RepaintManager(org.apache.batik.gvt.renderer.ImageRenderer r)           Creates a new repaint manager.

 

Method Summary
java.awt.image.BufferedImage	getOffScreen()           Returns the renderer's offscreen, i.e., the current state as rendered by the associated renderer.
void	setupRenderer(java.awt.geom.AffineTransform u2d, boolean dbr, java.awt.Shape aoi, int width, int height)           Sets up the renderer so that it is ready to render for the new 'context' defined by the user to device transform, double buffering state, area of interest and width/height.
java.util.Collection	updateRendering(java.util.Collection areas)           Updates the rendering buffer.

 

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Field Detail

COPY_OVERHEAD

static final int COPY_OVERHEAD

See Also:

Constant Field Values

---

COPY_LINE_OVERHEAD

static final int COPY_LINE_OVERHEAD

See Also:

Constant Field Values

---

renderer

protected org.apache.batik.gvt.renderer.ImageRenderer renderer

The renderer used to repaint the buffer.

Constructor Detail

RepaintManager

public RepaintManager(org.apache.batik.gvt.renderer.ImageRenderer r)

Creates a new repaint manager.

Method Detail

updateRendering

public java.util.Collection updateRendering(java.util.Collection areas)
                                     throws java.lang.InterruptedException

Updates the rendering buffer.

---

setupRenderer

public void setupRenderer(java.awt.geom.AffineTransform u2d,
                          boolean dbr,
                          java.awt.Shape aoi,
                          int width,
                          int height)

Sets up the renderer so that it is ready to render for the new 'context' defined by the user to device transform, double buffering state, area of interest and width/height.

---

getOffScreen

public java.awt.image.BufferedImage getOffScreen()

Returns the renderer's offscreen, i.e., the current state as rendered by the associated renderer.

---

Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> apache >> batik >> [ bridge overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---