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A LookAndFeel library for swing
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/*
* Copyright (c) 2002 and later by MH Software-Entwicklung. All Rights Reserved.
*
* JTattoo is multiple licensed. If your are an open source developer you can use
* it under the terms and conditions of the GNU General Public License version 2.0
* or later as published by the Free Software Foundation.
*
* see: gpl-2.0.txt
*
* If you pay for a license you will become a registered user who could use the
* software under the terms and conditions of the GNU Lesser General Public License
* version 2.0 or later with classpath exception as published by the Free Software
* Foundation.
*
* see: lgpl-2.0.txt
* see: classpath-exception.txt
*
* Registered users could also use JTattoo under the terms and conditions of the
* Apache License, Version 2.0 as published by the Apache Software Foundation.
*
* see: APACHE-LICENSE-2.0.txt
*/
package com.jtattoo.plaf.fast;
import com.jtattoo.plaf.*;
import java.awt.*;
import javax.swing.*;
import javax.swing.plaf.ComponentUI;
/**
* @author Michael Hagen
*/
public class FastSliderUI extends BaseSliderUI {
private static final ThumbHorIcon THUMB_HOR_ICON = new ThumbHorIcon();
private static final ThumbVerIcon THUMB_VER_ICON = new ThumbVerIcon();
public FastSliderUI(JSlider slider) {
super(slider);
}
public static ComponentUI createUI(JComponent c) {
return new FastSliderUI((JSlider) c);
}
@Override
public Icon getThumbHorIcon() {
return THUMB_HOR_ICON;
}
@Override
public Icon getThumbHorIconRollover() {
return THUMB_HOR_ICON;
}
@Override
public Icon getThumbVerIcon() {
return THUMB_VER_ICON;
}
@Override
public Icon getThumbVerIconRollover() {
return THUMB_VER_ICON;
}
@Override
public void paintTrack(Graphics g) {
boolean leftToRight = JTattooUtilities.isLeftToRight(slider);
g.translate(trackRect.x, trackRect.y);
int overhang = 5;
int trackLeft = 0;
int trackTop = 0;
int trackRight = 0;
int trackBottom = 0;
// Draw the track
if (slider.getOrientation() == JSlider.HORIZONTAL) {
trackBottom = (trackRect.height - 1) - overhang;
trackTop = trackBottom - (getTrackWidth() - 1);
trackRight = trackRect.width - 1;
} else {
if (leftToRight) {
trackLeft = (trackRect.width - overhang) -
getTrackWidth();
trackRight = (trackRect.width - overhang) - 1;
} else {
trackLeft = overhang;
trackRight = overhang + getTrackWidth() - 1;
}
trackBottom = trackRect.height - 1;
}
g.setColor(Color.gray);
g.drawRect(trackLeft, trackTop, (trackRight - trackLeft) - 1, (trackBottom - trackTop) - 1);
int middleOfThumb = 0;
int fillTop = 0;
int fillLeft = 0;
int fillBottom = 0;
int fillRight = 0;
if (slider.getOrientation() == JSlider.HORIZONTAL) {
middleOfThumb = thumbRect.x + (thumbRect.width / 2);
middleOfThumb -= trackRect.x; // To compensate for the g.translate()
fillTop = trackTop + 1;
fillBottom = trackBottom - 2;
if (!drawInverted()) {
fillLeft = trackLeft + 1;
fillRight = middleOfThumb;
} else {
fillLeft = middleOfThumb;
fillRight = trackRight - 2;
}
// if (slider.isEnabled()) {
g.setColor(AbstractLookAndFeel.getControlBackgroundColor());
g.fillRect(fillLeft, fillTop, fillRight - fillLeft, fillBottom - fillTop + 1);
// } else {
// g.setColor(slider.getBackground());
// g.fillRect(fillLeft, fillTop, fillRight - fillLeft, fillBottom - fillTop);
// }
} else {
middleOfThumb = thumbRect.y + (thumbRect.height / 2);
middleOfThumb -= trackRect.y; // To compensate for the g.translate()
fillLeft = trackLeft + 1;
fillRight = trackRight - 2;
if (!drawInverted()) {
fillTop = middleOfThumb;
fillBottom = trackBottom - 2;
} else {
fillTop = trackTop + 1;
fillBottom = middleOfThumb;
}
// if (slider.isEnabled()) {
g.setColor(AbstractLookAndFeel.getControlBackgroundColor());
g.fillRect(fillLeft, fillTop, fillRight - fillLeft + 1, fillBottom - fillTop + 1);
// } else {
// g.setColor(slider.getBackground());
// g.fillRect(fillLeft, fillTop, fillRight - fillLeft + 1, fillBottom - fillTop + 1);
// }
}
g.translate(-trackRect.x, -trackRect.y);
}
//------------------------------------------------------------------------------
// inner classes
//------------------------------------------------------------------------------
private static class ThumbHorIcon implements Icon {
private static final int WIDTH = 11;
private static final int HEIGHT = 18;
@Override
public void paintIcon(Component c, Graphics g, int x, int y) {
int w = WIDTH - 1;
int h = HEIGHT - 1;
int dw = WIDTH / 2;
Color backColor = AbstractLookAndFeel.getControlBackgroundColor();
Color loColor = AbstractLookAndFeel.getFrameColor();
Color hiColor = ColorHelper.brighter(backColor, 40);
Polygon poly = new Polygon();
poly.addPoint(x, y);
poly.addPoint(x + w, y);
poly.addPoint(x + w, y + h - dw);
poly.addPoint(x + dw, y + h);
poly.addPoint(x, y + h - dw);
g.setColor(backColor);
g.fillPolygon(poly);
g.setColor(loColor);
g.drawPolygon(poly);
g.setColor(hiColor);
g.drawLine(x + 1, y + 1, x + w - 1, y + 1);
g.drawLine(x + 1, y + 1, x + 1, y + h - dw);
}
@Override
public int getIconWidth() {
return WIDTH;
}
@Override
public int getIconHeight() {
return HEIGHT;
}
} // end of class ThumbHorIcon
private static class ThumbVerIcon implements Icon {
private static final int WIDTH = 18;
private static final int HEIGHT = 11;
@Override
public void paintIcon(Component c, Graphics g, int x, int y) {
int w = WIDTH - 1;
int h = HEIGHT - 1;
int dh = HEIGHT / 2;
Color backColor = AbstractLookAndFeel.getControlBackgroundColor();
Color loColor = AbstractLookAndFeel.getFrameColor();
Color hiColor = ColorHelper.brighter(backColor, 40);
Polygon poly = new Polygon();
poly.addPoint(x, y);
poly.addPoint(x + w - dh, y);
poly.addPoint(x + w, y + dh);
poly.addPoint(x + w - dh, y + h);
poly.addPoint(x, y + h);
g.setColor(backColor);
g.fillPolygon(poly);
g.setColor(loColor);
g.drawPolygon(poly);
g.setColor(hiColor);
g.drawLine(x + 1, y + 1, x + w - dh, y + 1);
g.drawLine(x + 1, y + 1, x + 1, y + h - 1);
}
@Override
public int getIconWidth() {
return WIDTH;
}
@Override
public int getIconHeight() {
return HEIGHT;
}
} // end of class ThumbVerIcon
} // end of class FastSliderUI