You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
230 lines
8.5 KiB
230 lines
8.5 KiB
/*
|
|
* Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
|
|
* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*
|
|
*/
|
|
package javax.swing.plaf.nimbus;
|
|
|
|
import java.awt.*;
|
|
import java.awt.geom.*;
|
|
import java.awt.image.*;
|
|
import javax.swing.*;
|
|
import javax.swing.Painter;
|
|
|
|
|
|
final class SliderTrackPainter extends AbstractRegionPainter {
|
|
//package private integers representing the available states that
|
|
//this painter will paint. These are used when creating a new instance
|
|
//of SliderTrackPainter to determine which region/state is being painted
|
|
//by that instance.
|
|
static final int BACKGROUND_DISABLED = 1;
|
|
static final int BACKGROUND_ENABLED = 2;
|
|
|
|
|
|
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 SliderTrackPainter would be created. For the moment at least,
|
|
//however, all are created for each instance.
|
|
private Color color1 = decodeColor("nimbusBlueGrey", 0.0f, -0.110526316f, 0.25490195f, -245);
|
|
private Color color2 = decodeColor("nimbusBlueGrey", 0.0055555105f, -0.061265234f, 0.05098039f, 0);
|
|
private Color color3 = decodeColor("nimbusBlueGrey", 0.01010108f, -0.059835073f, 0.10588235f, 0);
|
|
private Color color4 = decodeColor("nimbusBlueGrey", -0.01111114f, -0.061982628f, 0.062745094f, 0);
|
|
private Color color5 = decodeColor("nimbusBlueGrey", -0.00505054f, -0.058639523f, 0.086274505f, 0);
|
|
private Color color6 = decodeColor("nimbusBlueGrey", 0.0f, -0.110526316f, 0.25490195f, -111);
|
|
private Color color7 = decodeColor("nimbusBlueGrey", 0.0f, -0.034093194f, -0.12941176f, 0);
|
|
private Color color8 = decodeColor("nimbusBlueGrey", 0.01111114f, -0.023821115f, -0.06666666f, 0);
|
|
private Color color9 = decodeColor("nimbusBlueGrey", -0.008547008f, -0.03314536f, -0.086274505f, 0);
|
|
private Color color10 = decodeColor("nimbusBlueGrey", 0.004273474f, -0.040256046f, -0.019607842f, 0);
|
|
private Color color11 = decodeColor("nimbusBlueGrey", 0.0f, -0.03626889f, 0.04705882f, 0);
|
|
|
|
|
|
//Array of current component colors, updated in each paint call
|
|
private Object[] componentColors;
|
|
|
|
public SliderTrackPainter(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;
|
|
|
|
}
|
|
}
|
|
|
|
|
|
|
|
@Override
|
|
protected final PaintContext getPaintContext() {
|
|
return ctx;
|
|
}
|
|
|
|
private void paintBackgroundDisabled(Graphics2D g) {
|
|
roundRect = decodeRoundRect1();
|
|
g.setPaint(color1);
|
|
g.fill(roundRect);
|
|
roundRect = decodeRoundRect2();
|
|
g.setPaint(decodeGradient1(roundRect));
|
|
g.fill(roundRect);
|
|
roundRect = decodeRoundRect3();
|
|
g.setPaint(decodeGradient2(roundRect));
|
|
g.fill(roundRect);
|
|
|
|
}
|
|
|
|
private void paintBackgroundEnabled(Graphics2D g) {
|
|
roundRect = decodeRoundRect4();
|
|
g.setPaint(color6);
|
|
g.fill(roundRect);
|
|
roundRect = decodeRoundRect2();
|
|
g.setPaint(decodeGradient3(roundRect));
|
|
g.fill(roundRect);
|
|
roundRect = decodeRoundRect5();
|
|
g.setPaint(decodeGradient4(roundRect));
|
|
g.fill(roundRect);
|
|
|
|
}
|
|
|
|
|
|
|
|
private RoundRectangle2D decodeRoundRect1() {
|
|
roundRect.setRoundRect(decodeX(0.2f), //x
|
|
decodeY(1.6f), //y
|
|
decodeX(2.8f) - decodeX(0.2f), //width
|
|
decodeY(2.8333333f) - decodeY(1.6f), //height
|
|
8.705882f, 8.705882f); //rounding
|
|
return roundRect;
|
|
}
|
|
|
|
private RoundRectangle2D decodeRoundRect2() {
|
|
roundRect.setRoundRect(decodeX(0.0f), //x
|
|
decodeY(1.0f), //y
|
|
decodeX(3.0f) - decodeX(0.0f), //width
|
|
decodeY(2.0f) - decodeY(1.0f), //height
|
|
4.9411764f, 4.9411764f); //rounding
|
|
return roundRect;
|
|
}
|
|
|
|
private RoundRectangle2D decodeRoundRect3() {
|
|
roundRect.setRoundRect(decodeX(0.29411763f), //x
|
|
decodeY(1.2f), //y
|
|
decodeX(2.7058823f) - decodeX(0.29411763f), //width
|
|
decodeY(2.0f) - decodeY(1.2f), //height
|
|
4.0f, 4.0f); //rounding
|
|
return roundRect;
|
|
}
|
|
|
|
private RoundRectangle2D decodeRoundRect4() {
|
|
roundRect.setRoundRect(decodeX(0.2f), //x
|
|
decodeY(1.6f), //y
|
|
decodeX(2.8f) - decodeX(0.2f), //width
|
|
decodeY(2.1666667f) - decodeY(1.6f), //height
|
|
8.705882f, 8.705882f); //rounding
|
|
return roundRect;
|
|
}
|
|
|
|
private RoundRectangle2D decodeRoundRect5() {
|
|
roundRect.setRoundRect(decodeX(0.28823528f), //x
|
|
decodeY(1.2f), //y
|
|
decodeX(2.7f) - decodeX(0.28823528f), //width
|
|
decodeY(2.0f) - decodeY(1.2f), //height
|
|
4.0f, 4.0f); //rounding
|
|
return roundRect;
|
|
}
|
|
|
|
|
|
|
|
private Paint decodeGradient1(Shape s) {
|
|
Rectangle2D bounds = s.getBounds2D();
|
|
float x = (float)bounds.getX();
|
|
float y = (float)bounds.getY();
|
|
float w = (float)bounds.getWidth();
|
|
float h = (float)bounds.getHeight();
|
|
return decodeGradient((0.25f * w) + x, (0.07647059f * h) + y, (0.25f * w) + x, (0.9117647f * h) + y,
|
|
new float[] { 0.0f,0.5f,1.0f },
|
|
new Color[] { color2,
|
|
decodeColor(color2,color3,0.5f),
|
|
color3});
|
|
}
|
|
|
|
private Paint decodeGradient2(Shape s) {
|
|
Rectangle2D bounds = s.getBounds2D();
|
|
float x = (float)bounds.getX();
|
|
float y = (float)bounds.getY();
|
|
float w = (float)bounds.getWidth();
|
|
float h = (float)bounds.getHeight();
|
|
return decodeGradient((0.25f * w) + x, (0.0f * h) + y, (0.25f * w) + x, (1.0f * h) + y,
|
|
new float[] { 0.0f,0.13770053f,0.27540106f,0.63770056f,1.0f },
|
|
new Color[] { color4,
|
|
decodeColor(color4,color5,0.5f),
|
|
color5,
|
|
decodeColor(color5,color3,0.5f),
|
|
color3});
|
|
}
|
|
|
|
private Paint decodeGradient3(Shape s) {
|
|
Rectangle2D bounds = s.getBounds2D();
|
|
float x = (float)bounds.getX();
|
|
float y = (float)bounds.getY();
|
|
float w = (float)bounds.getWidth();
|
|
float h = (float)bounds.getHeight();
|
|
return decodeGradient((0.25f * w) + x, (0.07647059f * h) + y, (0.25f * w) + x, (0.9117647f * h) + y,
|
|
new float[] { 0.0f,0.5f,1.0f },
|
|
new Color[] { color7,
|
|
decodeColor(color7,color8,0.5f),
|
|
color8});
|
|
}
|
|
|
|
private Paint decodeGradient4(Shape s) {
|
|
Rectangle2D bounds = s.getBounds2D();
|
|
float x = (float)bounds.getX();
|
|
float y = (float)bounds.getY();
|
|
float w = (float)bounds.getWidth();
|
|
float h = (float)bounds.getHeight();
|
|
return decodeGradient((0.25f * w) + x, (0.0f * h) + y, (0.25f * w) + x, (1.0f * h) + y,
|
|
new float[] { 0.0f,0.13770053f,0.27540106f,0.4906417f,0.7058824f },
|
|
new Color[] { color9,
|
|
decodeColor(color9,color10,0.5f),
|
|
color10,
|
|
decodeColor(color10,color11,0.5f),
|
|
color11});
|
|
}
|
|
|
|
|
|
}
|