File	Doc	Category	Size	Date	Package
DoubleBufferedClipped.java	API Doc	Example	667	Wed Mar 26 01:50:42 GMT 1997	None

DoubleBufferedClipped

• java.lang.Object
  • Clipped

Fields Summary
Image	offScreenImage
Graphics	offScreenGC

Constructors Summary

Methods Summary

public void

update(java.awt.Graphics g) if ( offScreenImage == null ) { offScreenImage = createImage( getSize().width, getSize().height ); offScreenGC = offScreenImage.getGraphics(); } int lastX = currentX, lastY = currentY; currentX = nextX; currentY = nextY; clipToAffectedArea( offScreenGC, lastX, lastY, currentX, currentY, imgWidth, imgHeight ); clipToAffectedArea( g, lastX, lastY, currentX, currentY, imgWidth, imgHeight ); paint( offScreenGC ); g.drawImage(offScreenImage, 0, 0, this);