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Class JSci.awt.DoubleBufferedCanvas 

java.lang.Object
   |
   +----java.awt.Component
           |
           +----java.awt.Canvas
                   |
                   +----JSci.awt.DoubleBufferedCanvas
public abstract class DoubleBufferedCanvas
extends Canvas
The DoubleBufferedCanvas class provides double buffering functionality.

Constructor Index

o DoubleBufferedCanvas()
Constructs a double buffered canvas.

Method Index

o offscreenPaint(Graphics)
Paints the canvas off-screen.
o paint(Graphics)
Paints the canvas using double buffering.
o redraw()
Redraws the canvas.
o update(Graphics)
Updates the canvas.

Constructors

o DoubleBufferedCanvas 
 public DoubleBufferedCanvas()
Constructs a double buffered canvas.

Methods

o paint 
 public final void paint(Graphics g)
Paints the canvas using double buffering.

Overrides:
paint in class Canvas
See Also:
offscreenPaint
o update 
 public final void update(Graphics g)
Updates the canvas.

Overrides:
update in class Component
o redraw 
 public final void redraw()
Redraws the canvas.

o offscreenPaint 
 protected abstract void offscreenPaint(Graphics g)
Paints the canvas off-screen. Override this method instead of paint(Graphics g). 

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