de.grogra.imp
Class Renderer

java.lang.Object
  de.grogra.imp.Renderer

All Implemented Interfaces:

Disposable, java.awt.image.ImageObserver

Direct Known Subclasses:

ExternalRenderer, FluxRenderer, Raytracer, Renderer

public abstract class Renderer
extends java.lang.Object
implements Disposable, java.awt.image.ImageObserver

Field Summary

protected int	height
protected java.util.ArrayList<java.awt.image.ImageObserver>	observers
protected View	view
protected int	width

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

Renderer()

Method Summary

void	addImageObserver(java.awt.image.ImageObserver obs)
java.awt.Image	computeImage()
abstract java.lang.String	getName()
boolean	imageUpdate(java.awt.Image img, int infoflags, int x, int y, int width, int height)
void	initialize(View view, int width, int height)
protected void	initializeImpl()
abstract void	render()
java.awt.Image	waitForImage()

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.grogra.util.Disposable

dispose

Field Detail

height

protected int height

observers

protected java.util.ArrayList<java.awt.image.ImageObserver> observers

view

protected View view

width

protected int width

Constructor Detail

Renderer

public Renderer()

Method Detail

addImageObserver

public void addImageObserver(java.awt.image.ImageObserver obs)

computeImage

public java.awt.Image computeImage()
                            throws java.io.IOException,
                                   java.lang.InterruptedException

Throws:

java.io.IOException

java.lang.InterruptedException

getName

public abstract java.lang.String getName()

imageUpdate

public boolean imageUpdate(java.awt.Image img,
                           int infoflags,
                           int x,
                           int y,
                           int width,
                           int height)

Specified by:

imageUpdate in interface java.awt.image.ImageObserver

initialize

public final void initialize(View view,
                             int width,
                             int height)

initializeImpl

protected void initializeImpl()

render

public abstract void render()
                     throws java.io.IOException

Throws:

java.io.IOException

waitForImage

public java.awt.Image waitForImage()
                            throws java.lang.InterruptedException

Throws:

java.lang.InterruptedException