togglebuttonpainter.java
来自「Mobile 应用程序使用 Java Micro Edition (Java M」· Java 代码 · 共 689 行 · 第 1/3 页
JAVA
689 行
/*
* ToggleButtonPainter.java %E%
*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*/
package com.sun.java.swing.plaf.nimbus;
import java.awt.*;
import java.awt.geom.*;
import java.awt.image.*;
import javax.swing.*;
import com.sun.java.swing.Painter;
/**
*/
public final class ToggleButtonPainter extends AbstractRegionPainter {
//package private integers representing the available states that
//this painter will paint. These are used when creating a new instance
//of ToggleButtonPainter to determine which region/state is being painted
//by that instance.
static final int BACKGROUND_DISABLED = 1; static final int BACKGROUND_ENABLED = 2; static final int BACKGROUND_FOCUSED = 3; static final int BACKGROUND_MOUSEOVER = 4; static final int BACKGROUND_MOUSEOVER_FOCUSED = 5; static final int BACKGROUND_PRESSED = 6; static final int BACKGROUND_PRESSED_FOCUSED = 7; static final int BACKGROUND_SELECTED = 8; static final int BACKGROUND_SELECTED_FOCUSED = 9; static final int BACKGROUND_PRESSED_SELECTED = 10; static final int BACKGROUND_PRESSED_SELECTED_FOCUSED = 11; static final int BACKGROUND_MOUSEOVER_SELECTED = 12; static final int BACKGROUND_MOUSEOVER_SELECTED_FOCUSED = 13; static final int BACKGROUND_DISABLED_SELECTED = 14;
private int state; //refers to one of the static final ints above
private PaintContext ctx;
//the following 4 variables are reused during the painting code of the layers
private Path2D path = new Path2D.Float();
private Rectangle2D rect = new Rectangle2D.Float(0, 0, 0, 0);
private RoundRectangle2D roundRect = new RoundRectangle2D.Float(0, 0, 0, 0, 0, 0);
private Ellipse2D ellipse = new Ellipse2D.Float(0, 0, 0, 0);
//All Colors used for painting are stored here. Ideally, only those colors being used
//by a particular instance of ToggleButtonPainter would be created. For the moment at least,
//however, all are created for each instance.
private Color color1 = decodeColor("nimbusBlueGrey", -0.027777791f, -0.06885965f, -0.36862746f, -232); private Color color2 = decodeColor("nimbusBlueGrey", 0.0f, -0.06766917f, 0.07843137f, 0); private Color color3 = decodeColor("nimbusBlueGrey", 0.0f, -0.06484103f, 0.027450979f, 0); private Color color4 = decodeColor("nimbusBlueGrey", 0.0f, -0.08477524f, 0.16862744f, 0); private Color color5 = decodeColor("nimbusBlueGrey", -0.015872955f, -0.080091536f, 0.15686274f, 0); private Color color6 = decodeColor("nimbusBlueGrey", 0.0f, -0.07016757f, 0.12941176f, 0); private Color color7 = decodeColor("nimbusBlueGrey", 0.0f, -0.07052632f, 0.1372549f, 0); private Color color8 = decodeColor("nimbusBlueGrey", 0.0f, -0.070878744f, 0.14509803f, 0); private Color color9 = decodeColor("nimbusBlueGrey", -0.027777791f, -0.06885965f, -0.36862746f, -190); private Color color10 = decodeColor("nimbusBlueGrey", -0.055555522f, -0.05356429f, -0.12549019f, 0); private Color color11 = decodeColor("nimbusBlueGrey", 0.0f, -0.0147816315f, -0.3764706f, 0); private Color color12 = decodeColor("nimbusBlueGrey", 0.055555582f, -0.10655806f, 0.24313724f, 0); private Color color13 = decodeColor("nimbusBlueGrey", 0.0f, -0.09823123f, 0.2117647f, 0); private Color color14 = decodeColor("nimbusBlueGrey", 0.0f, -0.0749532f, 0.24705881f, 0); private Color color15 = decodeColor("nimbusBlueGrey", 0.0f, -0.110526316f, 0.25490195f, 0); private Color color16 = decodeColor("nimbusFocus", 0.0f, 0.0f, 0.0f, 0); private Color color17 = decodeColor("nimbusBlueGrey", 0.0f, -0.020974077f, -0.21960783f, 0); private Color color18 = decodeColor("nimbusBlueGrey", 0.0f, 0.11169591f, -0.53333336f, 0); private Color color19 = decodeColor("nimbusBlueGrey", 0.055555582f, -0.10658931f, 0.25098038f, 0); private Color color20 = decodeColor("nimbusBlueGrey", 0.0f, -0.098526314f, 0.2352941f, 0); private Color color21 = decodeColor("nimbusBlueGrey", 0.0f, -0.07333623f, 0.20392156f, 0); private Color color22 = new Color(245, 250, 255, 160); private Color color23 = decodeColor("nimbusBlueGrey", 0.055555582f, 0.8894737f, -0.7176471f, 0); private Color color24 = decodeColor("nimbusBlueGrey", 0.0f, 5.847961E-4f, -0.32156864f, 0); private Color color25 = decodeColor("nimbusBlueGrey", -0.00505054f, -0.05960039f, 0.10196078f, 0); private Color color26 = decodeColor("nimbusBlueGrey", -0.008547008f, -0.04772438f, 0.06666666f, 0); private Color color27 = decodeColor("nimbusBlueGrey", -0.0027777553f, -0.0018306673f, -0.02352941f, 0); private Color color28 = decodeColor("nimbusBlueGrey", -0.0027777553f, -0.0212406f, 0.13333333f, 0); private Color color29 = decodeColor("nimbusBlueGrey", 0.0055555105f, -0.030845039f, 0.23921567f, 0); private Color color30 = decodeColor("nimbusBlueGrey", 0.0f, -0.110526316f, 0.25490195f, -86); private Color color31 = decodeColor("nimbusBlueGrey", 0.0f, -0.06472479f, -0.23137254f, 0); private Color color32 = decodeColor("nimbusBlueGrey", 0.007936537f, -0.06959064f, -0.0745098f, 0); private Color color33 = decodeColor("nimbusBlueGrey", 0.0138888955f, -0.06401469f, -0.07058823f, 0); private Color color34 = decodeColor("nimbusBlueGrey", 0.0f, -0.06530018f, 0.035294116f, 0); private Color color35 = decodeColor("nimbusBlueGrey", 0.0f, -0.06507177f, 0.031372547f, 0); private Color color36 = decodeColor("nimbusBlueGrey", -0.027777791f, -0.05338346f, -0.47058824f, 0); private Color color37 = decodeColor("nimbusBlueGrey", 0.0f, -0.049301825f, -0.36078432f, 0); private Color color38 = decodeColor("nimbusBlueGrey", -0.018518567f, -0.03909774f, -0.2509804f, 0); private Color color39 = decodeColor("nimbusBlueGrey", -0.00505054f, -0.040013492f, -0.13333333f, 0); private Color color40 = decodeColor("nimbusBlueGrey", 0.01010108f, -0.039558575f, -0.1372549f, 0); private Color color41 = decodeColor("nimbusBlueGrey", -0.01111114f, -0.060526315f, -0.3529412f, 0); private Color color42 = decodeColor("nimbusBlueGrey", 0.0f, -0.064372465f, -0.2352941f, 0); private Color color43 = decodeColor("nimbusBlueGrey", -0.006944418f, -0.0595709f, -0.12941176f, 0); private Color color44 = decodeColor("nimbusBlueGrey", 0.0f, -0.061075766f, -0.031372547f, 0); private Color color45 = decodeColor("nimbusBlueGrey", 0.0f, -0.06080256f, -0.035294116f, 0); private Color color46 = decodeColor("nimbusBlueGrey", 0.0f, -0.110526316f, 0.25490195f, -220); private Color color47 = decodeColor("nimbusBlueGrey", 0.0f, -0.066408664f, 0.054901958f, 0); private Color color48 = decodeColor("nimbusBlueGrey", 0.0f, -0.06807348f, 0.086274505f, 0); private Color color49 = decodeColor("nimbusBlueGrey", 0.0f, -0.06924191f, 0.109803915f, 0);
//Array of current component colors, updated in each paint call
private Object[] componentColors;
public ToggleButtonPainter(PaintContext ctx, int state) {
super();
this.state = state;
this.ctx = ctx;
}
@Override
protected void doPaint(Graphics2D g, JComponent c, int width, int height, Object[] extendedCacheKeys) {
//populate componentColors array with colors calculated in getExtendedCacheKeys call
componentColors = extendedCacheKeys;
//generate this entire method. Each state/bg/fg/border combo that has
//been painted gets its own KEY and paint method.
switch(state) {
case BACKGROUND_DISABLED: paintBackgroundDisabled(g); break; case BACKGROUND_ENABLED: paintBackgroundEnabled(g); break; case BACKGROUND_FOCUSED: paintBackgroundFocused(g); break; case BACKGROUND_MOUSEOVER: paintBackgroundMouseOver(g); break; case BACKGROUND_MOUSEOVER_FOCUSED: paintBackgroundMouseOverAndFocused(g); break; case BACKGROUND_PRESSED: paintBackgroundPressed(g); break; case BACKGROUND_PRESSED_FOCUSED: paintBackgroundPressedAndFocused(g); break; case BACKGROUND_SELECTED: paintBackgroundSelected(g); break; case BACKGROUND_SELECTED_FOCUSED: paintBackgroundSelectedAndFocused(g); break; case BACKGROUND_PRESSED_SELECTED: paintBackgroundPressedAndSelected(g); break; case BACKGROUND_PRESSED_SELECTED_FOCUSED: paintBackgroundPressedAndSelectedAndFocused(g); break; case BACKGROUND_MOUSEOVER_SELECTED: paintBackgroundMouseOverAndSelected(g); break; case BACKGROUND_MOUSEOVER_SELECTED_FOCUSED: paintBackgroundMouseOverAndSelectedAndFocused(g); break; case BACKGROUND_DISABLED_SELECTED: paintBackgroundDisabledAndSelected(g); break;
}
}
protected Object[] getExtendedCacheKeys(JComponent c) { Object[] extendedCacheKeys = null; switch(state) { case BACKGROUND_ENABLED: extendedCacheKeys = new Object[] { getComponentColor(c, "background", color12, -0.10655806f, 0.24313724f, 0), getComponentColor(c, "background", color13, -0.09823123f, 0.2117647f, 0), getComponentColor(c, "background", color6, -0.07016757f, 0.12941176f, 0), getComponentColor(c, "background", color14, -0.0749532f, 0.24705881f, 0), getComponentColor(c, "background", color15, -0.110526316f, 0.25490195f, 0)}; break; case BACKGROUND_FOCUSED: extendedCacheKeys = new Object[] { getComponentColor(c, "background", color12, -0.10655806f, 0.24313724f, 0), getComponentColor(c, "background", color13, -0.09823123f, 0.2117647f, 0), getComponentColor(c, "background", color6, -0.07016757f, 0.12941176f, 0), getComponentColor(c, "background", color14, -0.0749532f, 0.24705881f, 0), getComponentColor(c, "background", color15, -0.110526316f, 0.25490195f, 0)}; break; case BACKGROUND_MOUSEOVER: extendedCacheKeys = new Object[] { getComponentColor(c, "background", color19, -0.10658931f, 0.25098038f, 0), getComponentColor(c, "background", color20, -0.098526314f, 0.2352941f, 0), getComponentColor(c, "background", color21, -0.07333623f, 0.20392156f, 0), getComponentColor(c, "background", color15, -0.110526316f, 0.25490195f, 0)}; break; case BACKGROUND_MOUSEOVER_FOCUSED: extendedCacheKeys = new Object[] { getComponentColor(c, "background", color19, -0.10658931f, 0.25098038f, 0), getComponentColor(c, "background", color20, -0.098526314f, 0.2352941f, 0), getComponentColor(c, "background", color21, -0.07333623f, 0.20392156f, 0), getComponentColor(c, "background", color15, -0.110526316f, 0.25490195f, 0)}; break; case BACKGROUND_PRESSED: extendedCacheKeys = new Object[] { getComponentColor(c, "background", color25, -0.05960039f, 0.10196078f, 0), getComponentColor(c, "background", color26, -0.04772438f, 0.06666666f, 0), getComponentColor(c, "background", color27, -0.0018306673f, -0.02352941f, 0), getComponentColor(c, "background", color28, -0.0212406f, 0.13333333f, 0), getComponentColor(c, "background", color29, -0.030845039f, 0.23921567f, 0)}; break; case BACKGROUND_PRESSED_FOCUSED: extendedCacheKeys = new Object[] { getComponentColor(c, "background", color25, -0.05960039f, 0.10196078f, 0), getComponentColor(c, "background", color26, -0.04772438f, 0.06666666f, 0), getComponentColor(c, "background", color27, -0.0018306673f, -0.02352941f, 0), getComponentColor(c, "background", color28, -0.0212406f, 0.13333333f, 0), getComponentColor(c, "background", color29, -0.030845039f, 0.23921567f, 0)}; break; case BACKGROUND_SELECTED: extendedCacheKeys = new Object[] { getComponentColor(c, "background", color33, -0.06401469f, -0.07058823f, 0), getComponentColor(c, "background", color34, -0.06530018f, 0.035294116f, 0), getComponentColor(c, "background", color35, -0.06507177f, 0.031372547f, 0)}; break; case BACKGROUND_SELECTED_FOCUSED: extendedCacheKeys = new Object[] { getComponentColor(c, "background", color33, -0.06401469f, -0.07058823f, 0), getComponentColor(c, "background", color34, -0.06530018f, 0.035294116f, 0), getComponentColor(c, "background", color35, -0.06507177f, 0.031372547f, 0)}; break; case BACKGROUND_PRESSED_SELECTED: extendedCacheKeys = new Object[] { getComponentColor(c, "background", color38, -0.03909774f, -0.2509804f, 0), getComponentColor(c, "background", color39, -0.040013492f, -0.13333333f, 0), getComponentColor(c, "background", color40, -0.039558575f, -0.1372549f, 0)}; break; case BACKGROUND_PRESSED_SELECTED_FOCUSED: extendedCacheKeys = new Object[] { getComponentColor(c, "background", color38, -0.03909774f, -0.2509804f, 0), getComponentColor(c, "background", color39, -0.040013492f, -0.13333333f, 0), getComponentColor(c, "background", color40, -0.039558575f, -0.1372549f, 0)}; break; case BACKGROUND_MOUSEOVER_SELECTED: extendedCacheKeys = new Object[] { getComponentColor(c, "background", color43, -0.0595709f, -0.12941176f, 0), getComponentColor(c, "background", color44, -0.061075766f, -0.031372547f, 0), getComponentColor(c, "background", color45, -0.06080256f, -0.035294116f, 0)}; break; case BACKGROUND_MOUSEOVER_SELECTED_FOCUSED: extendedCacheKeys = new Object[] { getComponentColor(c, "background", color43, -0.0595709f, -0.12941176f, 0), getComponentColor(c, "background", color44, -0.061075766f, -0.031372547f, 0), getComponentColor(c, "background", color45, -0.06080256f, -0.035294116f, 0)}; break; } return extendedCacheKeys; }
@Override
protected final PaintContext getPaintContext() {
return ctx;
}
private void paintBackgroundDisabled(Graphics2D g) { roundRect = decodeRoundRect1();
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