Class GhostPaintingUtils

java.lang.Object

org.pushingpixels.radiance.theming.internal.widget.animation.effects.GhostPaintingUtils

public class GhostPaintingUtils
extends Object

Utility class that implements the ghost effects.

Author:

Kirill Grouchnikov

Field Summary

Fields

Modifier and Type	Field	Description
static float	DECAY_FACTOR	Global decay factor.
static float	MAX_ICON_GHOSTING_ALPHA	Maximal starting opacity for icon ghosting.
static float	MAX_PRESS_GHOSTING_ALPHA	Maximal starting opacity for press ghosting.
static float	MIN_ICON_GHOSTING_ALPHA	Minimal starting opacity for icon ghosting.
static float	MIN_PRESS_GHOSTING_ALPHA	Minimal starting opacity for press ghosting.

Constructor Summary

Constructors

Constructor	Description
GhostPaintingUtils()

Method Summary

Modifier and Type	Method	Description
static void	paintGhostIcon(Graphics2D graphics, Component b, Icon icon, Rectangle iconRectangle)	Paints the ghost icon inside the bounds of the specified button.
static void	paintGhostIcon(Graphics2D graphics, AbstractButton b, Rectangle iconRectangle)	Paints the ghost icon inside the bounds of the specified button.
static void	paintGhostImages(Component mainComponent, Graphics g)	Paints ghost images on the specified component.

Methods inherited from class Object

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

Field Details

MIN_ICON_GHOSTING_ALPHA

public static float MIN_ICON_GHOSTING_ALPHA

Minimal starting opacity for icon ghosting. Change to a higher value for debugging / demoing purposes.

MAX_ICON_GHOSTING_ALPHA

public static float MAX_ICON_GHOSTING_ALPHA

Maximal starting opacity for icon ghosting. Change to a higher value for debugging / demoing purposes.

MIN_PRESS_GHOSTING_ALPHA

public static float MIN_PRESS_GHOSTING_ALPHA

Minimal starting opacity for press ghosting. Change to a higher value for debugging / demoing purposes.

MAX_PRESS_GHOSTING_ALPHA

public static float MAX_PRESS_GHOSTING_ALPHA

Maximal starting opacity for press ghosting. Change to a higher value for debugging / demoing purposes.

DECAY_FACTOR

public static float DECAY_FACTOR

Global decay factor.

Constructor Details

GhostPaintingUtils

public GhostPaintingUtils()

Method Details

paintGhostImages

public static void paintGhostImages(Component mainComponent,
 Graphics g)

Paints ghost images on the specified component.

Parameters:

mainComponent - Component.

g - Graphics context.

paintGhostIcon

public static void paintGhostIcon(Graphics2D graphics,
 AbstractButton b,
 Rectangle iconRectangle)

Paints the ghost icon inside the bounds of the specified button.

Parameters:

graphics - Graphics context.

b - Button.

iconRectangle - Rectangle of the button icon.

paintGhostIcon

public static void paintGhostIcon(Graphics2D graphics,
 Component b,
 Icon icon,
 Rectangle iconRectangle)

Paints the ghost icon inside the bounds of the specified button.

Parameters:

graphics - Graphics context.

b - Button.

icon - Icon to paint.

iconRectangle - Rectangle of the button icon.