edu.psu.geovista.app.map
Class LayerRaster

java.lang.Object
  edu.psu.geovista.app.map.LayerRaster

All Implemented Interfaces:

java.awt.image.ImageObserver

public class LayerRaster

extends java.lang.Object

implements java.awt.image.ImageObserver

put your documentation comment here

Field Summary

Fields inherited from interface java.awt.image.ImageObserver

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

Constructor Summary

LayerRaster()

Method Summary

void	findSelection(int selectionX1, int selectionX2, int selectionY1, int selectionY2)
void	findSelectionShift(int selectionX1, int selectionX2, int selectionY1, int selectionY2)
boolean	imageUpdate(java.awt.Image img, int infoflags, int x, int y, int width, int height) This always returns true.
void	render(java.awt.Graphics2D g2) put your documentation comment here

Methods inherited from class java.lang.Object

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

Constructor Detail

LayerRaster

public LayerRaster()

Method Detail

imageUpdate

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

This always returns true. This method is here to allow this class to implement the interface "ImageObserver".

Specified by:

imageUpdate in interface java.awt.image.ImageObserver

Parameters:

img -

infoflags -

x -

y -

width -

height -

Returns:

findSelection

public void findSelection(int selectionX1,
                          int selectionX2,
                          int selectionY1,
                          int selectionY2)

findSelectionShift

public void findSelectionShift(int selectionX1,
                               int selectionX2,
                               int selectionY1,
                               int selectionY2)

render

public void render(java.awt.Graphics2D g2)

put your documentation comment here

Parameters:

g2 -