com.alee.painter.decoration.background

Class AbstractTextureBackground<E extends javax.swing.JComponent,D extends IDecoration<E,D>,I extends AbstractTextureBackground<E,D,I>>

java.lang.Object

com.alee.painter.decoration.background.AbstractBackground<E,D,I>

com.alee.painter.decoration.background.AbstractTextureBackground<E,D,I>

Type Parameters:

E - component type

D - decoration type

I - background type

All Implemented Interfaces:

com.alee.api.Identifiable, com.alee.api.Mergeable<I>, IBackground<E,D,I>, java.io.Serializable, java.lang.Cloneable

Direct Known Subclasses:

AlphaLayerBackground, PresetTextureBackground

public abstract class AbstractTextureBackground<E extends javax.swing.JComponent,D extends IDecoration<E,D>,I extends AbstractTextureBackground<E,D,I>>
extends AbstractBackground<E,D,I>

Abstract texure background.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected java.awt.Rectangle	bounds Cached texture bounds.
protected java.awt.TexturePaint	paint Cached texture paint.

Fields inherited from class com.alee.painter.decoration.background.AbstractBackground

id, opacity

Constructor Summary

Constructors

Constructor and Description
AbstractTextureBackground()

Method Summary

Modifier and Type	Method and Description
void	clearCache() Resets texture cache.
protected abstract java.awt.TexturePaint	getTexturePaint(java.awt.Rectangle bounds) Returns texture paint implementation.
protected abstract boolean	isPaintable() Returns whether or not texture background is paintable right now.
void	paint(java.awt.Graphics2D g2d, java.awt.Rectangle bounds, E c, D d, java.awt.Shape shape) Fills the specified shape with this background.

Methods inherited from class com.alee.painter.decoration.background.AbstractBackground

clone, getDefaultId, getId, getOpacity, merge

Methods inherited from class java.lang.Object

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

Field Detail

paint

protected transient java.awt.TexturePaint paint

Cached texture paint. It is cached for performance reasons. You can clean the cache at any time in implementation of this abstract class.

bounds

protected transient java.awt.Rectangle bounds

Cached texture bounds.

Constructor Detail

AbstractTextureBackground

public AbstractTextureBackground()

Method Detail

clearCache

public void clearCache()

Resets texture cache.

paint

public void paint(java.awt.Graphics2D g2d,
                  java.awt.Rectangle bounds,
                  E c,
                  D d,
                  java.awt.Shape shape)

Description copied from interface: IBackground

Fills the specified shape with this background.

Parameters:

g2d - graphics context

bounds - painting bounds

c - painted component

d - painted decoration state

shape - background shape

isPaintable

protected abstract boolean isPaintable()

Returns whether or not texture background is paintable right now.

Returns:

true if texture background is paintable right now, false otherwise

getTexturePaint

protected abstract java.awt.TexturePaint getTexturePaint(java.awt.Rectangle bounds)

Returns texture paint implementation.

Parameters:

bounds - painting bounds

Returns:

texture paint implementation