org.jvnet.substance.painter.utils
Class HighlightPainterUtils

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

public class HighlightPainterUtils
extends java.lang.Object

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

Author:

Kirill Grouchnikov

Field Summary

protected static LazyResettableHashMap<java.awt.image.BufferedImage>

smallCache Cache for small objects.

Constructor Summary

HighlightPainterUtils()

Method Summary

static java.lang.String	getMemoryUsage() Returns the memory usage string.
static void	paintHighlight(java.awt.Graphics g, javax.swing.CellRendererPane rendererPane, java.awt.Component c, java.awt.Rectangle rect, float borderAlpha, java.util.Set<SubstanceConstants.Side> openSides, ComponentState currState, ComponentState prevState, float cyclePos) Updates the specified component with the background that matches the provided parameters.
static void	paintHighlight(java.awt.Graphics g, javax.swing.CellRendererPane rendererPane, java.awt.Component c, java.awt.Rectangle rect, float borderAlpha, java.util.Set<SubstanceConstants.Side> openSides, SubstanceColorScheme currScheme, SubstanceColorScheme prevScheme, SubstanceColorScheme currBorderScheme, SubstanceColorScheme prevBorderScheme, float cyclePos) Paints the highlight for the specified component.

Methods inherited from class java.lang.Object

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

Field Detail

smallCache

protected static final LazyResettableHashMap<java.awt.image.BufferedImage> smallCache

Cache for small objects.

Constructor Detail

HighlightPainterUtils

public HighlightPainterUtils()

Method Detail

paintHighlight

public static void paintHighlight(java.awt.Graphics g,
                                  javax.swing.CellRendererPane rendererPane,
                                  java.awt.Component c,
                                  java.awt.Rectangle rect,
                                  float borderAlpha,
                                  java.util.Set<SubstanceConstants.Side> openSides,
                                  ComponentState currState,
                                  ComponentState prevState,
                                  float cyclePos)

Updates the specified component with the background that matches the provided parameters.

Parameters:

g - Graphic context.

rendererPane - Renderer pane. Can be null.

c - Component.

rect - Rectangle to highlight.

borderAlpha - Border alpha.

openSides - The sides specified in this set will not be painted. Can be null or empty.

currState - The current state of the component.

prevState - The previous state of the component.

cyclePos - Cycle position. Is used for rollover and pulsation effects. Must be in 0..1 range.

paintHighlight

public static void paintHighlight(java.awt.Graphics g,
                                  javax.swing.CellRendererPane rendererPane,
                                  java.awt.Component c,
                                  java.awt.Rectangle rect,
                                  float borderAlpha,
                                  java.util.Set<SubstanceConstants.Side> openSides,
                                  SubstanceColorScheme currScheme,
                                  SubstanceColorScheme prevScheme,
                                  SubstanceColorScheme currBorderScheme,
                                  SubstanceColorScheme prevBorderScheme,
                                  float cyclePos)

Paints the highlight for the specified component.

Parameters:

g - Graphic context.

rendererPane - Renderer pane. Can be null.

c - Component.

rect - Rectangle to highlight.

borderAlpha - Border alpha.

openSides - The sides specified in this set will not be painted. Can be null or empty.

currScheme - The first color scheme.

prevScheme - The second color scheme.

currBorderScheme - The first border color scheme.

prevBorderScheme - The second border color scheme.

cyclePos - Cycle position. Is used for rollover and pulsation effects. Must be in 0..1 range.

getMemoryUsage

public static java.lang.String getMemoryUsage()

Returns the memory usage string.

Returns:

Memory usage string.