com.croftsoft.core.animation.updater
Class EdgeScrollUpdater

java.lang.Object
  com.croftsoft.core.animation.updater.EdgeScrollUpdater

All Implemented Interfaces:

ComponentUpdater

public final class EdgeScrollUpdater
extends Object
implements ComponentUpdater

Scrolls the view when the mouse is on the edges.

Since:

2003-03-08

Version:

2003-07-05

Author:

David Wallace Croft

Constructor Summary

EdgeScrollUpdater(JComponent component, int width, int height)

EdgeScrollUpdater(JComponent component, int width, int height, Dimension edgeSize, int scrollRate, boolean wrapAround)

Method Summary

int	getTranslateX()
int	getTranslateY()
void	translate(Graphics graphics)
void	translate(Point point)
void	translateReverse(Graphics graphics)
void	translateReverse(Point point)
void	update(JComponent component) Updates the state of a JComponent and calls repaint() as required.

Methods inherited from class java.lang.Object

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

Constructor Detail

EdgeScrollUpdater

public EdgeScrollUpdater(JComponent component,
                         int width,
                         int height,
                         Dimension edgeSize,
                         int scrollRate,
                         boolean wrapAround)

EdgeScrollUpdater

public EdgeScrollUpdater(JComponent component,
                         int width,
                         int height)

Method Detail

getTranslateX

public int getTranslateX()

getTranslateY

public int getTranslateY()

update

public void update(JComponent component)

Description copied from interface: ComponentUpdater

Updates the state of a JComponent and calls repaint() as required.

Specified by:

update in interface ComponentUpdater

translate

public void translate(Graphics graphics)

translate

public void translate(Point point)

translateReverse

public void translateReverse(Graphics graphics)

translateReverse

public void translateReverse(Point point)