com.explodingpixels.painter
Class ButtonStatePainter<B extends AbstractButton>

java.lang.Object
  com.explodingpixels.painter.ButtonStatePainter<B>

All Implemented Interfaces:

Painter<B>

public class ButtonStatePainter<B extends AbstractButton>
extends Object
implements Painter<B>

A Painter that can be used to paint the various states of a button. This painter will delegate to the supplied painters based on the current state of the button. That is, if the button is being "rolled over", the rolloverPainter will be called; if the button is pressed, then the pressedPainter will be called, etc.

Nested Class Summary

static class

ButtonStatePainter.DummyPainter An implementation of Painter that does no painting.

Constructor Summary

ButtonStatePainter(Painter<Component> defaultPainter)
Creates a painter that will always use the given ButtonStatePainter.DummyPainter to paint the button.

ButtonStatePainter(Painter<Component> defaultPainter, Painter<Component> rolloverPainter, Painter<Component> pressedPainter, Painter<Component> selectedPainter)
Creates a painter that will delegate to the given painters based on the current state of the button.

Method Summary

void	paint(Graphics2D g, B button, int width, int height) Renders to the given Graphics2D.

Methods inherited from class java.lang.Object

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

Constructor Detail

ButtonStatePainter

public ButtonStatePainter(Painter<Component> defaultPainter)

Creates a painter that will always use the given ButtonStatePainter.DummyPainter to paint the button.

Parameters:

defaultPainter - the Painter to use to paint the button.

ButtonStatePainter

public ButtonStatePainter(Painter<Component> defaultPainter,
                          Painter<Component> rolloverPainter,
                          Painter<Component> pressedPainter,
                          Painter<Component> selectedPainter)

Creates a painter that will delegate to the given painters based on the current state of the button.

Parameters:

defaultPainter - the ButtonStatePainter.DummyPainter to use when the button has no specific state.

rolloverPainter - the Painter to use when the button is being "rolled over".

pressedPainter - the Painter to use when the button is being pressed.

selectedPainter - the Painter to use when the button has been selected.

Method Detail

paint

public void paint(Graphics2D g,
                  B button,
                  int width,
                  int height)

Description copied from interface: Painter

Renders to the given Graphics2D. The supplied graphics context may be modified - it's state need not be restored upon completion of painting.

Specified by:

paint in interface Painter<B extends AbstractButton>

Parameters:

g - the graphics context to paint into. It's state need not be restored. Will not be null.

button - the object to be painted.

width - the width within the object to paint.

height - the height within the object to paint.