org.jvnet.substance.painter.utils
Class DecorationPainterUtils

java.lang.Object
  org.jvnet.substance.painter.utils.DecorationPainterUtils

public class DecorationPainterUtils
extends java.lang.Object

Contains utility methods related to decoration painters. This class is for internal use only.

Author:

Kirill Grouchnikov

Constructor Summary

DecorationPainterUtils()

Method Summary

static void	clearDecorationType(javax.swing.JComponent comp) Clears the client properties related to the decoration area type.
static DecorationAreaType	getDecorationType(java.awt.Component comp) Returns the decoration area type of the specified component.
static DecorationAreaType	getImmediateDecorationType(java.awt.Component comp) Returns the immediate decoration area type of the specified component.
static void	paintDecorationBackground(java.awt.Graphics g, java.awt.Component c, boolean force) Paints the decoration background on the specified component.
static void	setDecorationType(javax.swing.JComponent comp, DecorationAreaType type) Sets the decoration type of the specified component.

Methods inherited from class java.lang.Object

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

Constructor Detail

DecorationPainterUtils

public DecorationPainterUtils()

Method Detail

setDecorationType

public static void setDecorationType(javax.swing.JComponent comp,
                                     DecorationAreaType type)

Sets the decoration type of the specified component.

Parameters:

comp - Component.

type - Decoration type of the component and its children if isPropagatingToChildren is true.

isPropagatingToChildren - If true, the decoration type will be applied to the component children.

clearDecorationType

public static void clearDecorationType(javax.swing.JComponent comp)

Clears the client properties related to the decoration area type.

Parameters:

comp - Component.

getDecorationType

public static DecorationAreaType getDecorationType(java.awt.Component comp)

Returns the decoration area type of the specified component. The component and its ancestor hierarchy are scanned for the registered decoration area type. The farthest ancestor that was passed to #setDecorationType(JComponent, DecorationAreaType, boolean) with the isPropagatingToChildren not set to false (the second part is not checked for the component itself) defines the result.

Parameters:

comp - Component.

Returns:

Decoration area type of the component.

getImmediateDecorationType

public static DecorationAreaType getImmediateDecorationType(java.awt.Component comp)

Returns the immediate decoration area type of the specified component. The component is checked for the registered decoration area type. If #setDecorationType(JComponent, DecorationAreaType, boolean) was not called on this component, this method returns null.

Parameters:

comp - Component.

Returns:

Immediate decoration area type of the component.

paintDecorationBackground

public static void paintDecorationBackground(java.awt.Graphics g,
                                             java.awt.Component c,
                                             boolean force)

Paints the decoration background on the specified component. The decoration background is not painted when the force parameter is false and at least one of the following conditions holds:

• The component is in a cell renderer.
• The component is not showing on the screen.
• The component is in the preview mode.

Parameters:

g - Graphics context.

c - Component.

force - If true, the painting of decoration background is enforced.