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A LookAndFeel library for swing
/*
* 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.graphite;
import com.jtattoo.plaf.*;
import java.awt.*;
import javax.swing.JComponent;
import javax.swing.plaf.ColorUIResource;
import javax.swing.plaf.ComponentUI;
import javax.swing.plaf.UIResource;
import javax.swing.plaf.basic.BasicGraphicsUtils;
import javax.swing.text.View;
/**
* @author Michael Hagen
*/
public class GraphiteTabbedPaneUI extends BaseTabbedPaneUI {
private Color sepColors[] = null;
public static ComponentUI createUI(JComponent c) {
return new GraphiteTabbedPaneUI();
}
protected void installComponents() {
simpleButtonBorder = true;
super.installComponents();
}
protected Color getLoBorderColor(int tabIndex) {
if (tabIndex == tabPane.getSelectedIndex() && tabPane.getBackgroundAt(tabIndex) instanceof ColorUIResource) {
return super.getLoBorderColor(tabIndex);
}
return AbstractLookAndFeel.getControlShadow();
}
protected Color[] getContentBorderColors(int tabPlacement) {
if (sepColors == null) {
sepColors = new Color[5];
sepColors[0] = getLoBorderColor(0);
sepColors[1] = AbstractLookAndFeel.getControlColorDark();
sepColors[2] = ColorHelper.darker(AbstractLookAndFeel.getControlColorDark(), 4);
sepColors[3] = ColorHelper.darker(AbstractLookAndFeel.getControlColorDark(), 8);
sepColors[4] = ColorHelper.darker(AbstractLookAndFeel.getControlColorDark(), 12);
}
return sepColors;
}
protected Font getTabFont(boolean isSelected) {
if (isSelected) {
return super.getTabFont(isSelected).deriveFont(Font.BOLD);
} else {
return super.getTabFont(isSelected);
}
}
protected void paintText(Graphics g, int tabPlacement, Font font, FontMetrics metrics, int tabIndex, String title, Rectangle textRect, boolean isSelected) {
Color backColor = tabPane.getBackgroundAt(tabIndex);
if (!(backColor instanceof UIResource)) {
super.paintText(g, tabPlacement, font, metrics, tabIndex, title, textRect, isSelected);
return;
}
g.setFont(font);
View v = getTextViewForTab(tabIndex);
if (v != null) {
// html
Graphics2D g2D = (Graphics2D)g;
Object savedRenderingHint = null;
if (AbstractLookAndFeel.getTheme().isTextAntiAliasingOn()) {
savedRenderingHint = g2D.getRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING);
g2D.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, AbstractLookAndFeel.getTheme().getTextAntiAliasingHint());
}
v.paint(g, textRect);
if (AbstractLookAndFeel.getTheme().isTextAntiAliasingOn()) {
g2D.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, savedRenderingHint);
}
} else {
// plain text
int mnemIndex = -1;
if (JTattooUtilities.getJavaVersion() >= 1.4) {
mnemIndex = tabPane.getDisplayedMnemonicIndexAt(tabIndex);
}
if (tabPane.isEnabled() && tabPane.isEnabledAt(tabIndex)) {
if (isSelected) {
if (ColorHelper.getGrayValue(AbstractLookAndFeel.getControlColorDark()) > 128) {
g.setColor(tabPane.getForegroundAt(tabIndex));
} else {
Color titleColor = AbstractLookAndFeel.getWindowTitleForegroundColor();
if (ColorHelper.getGrayValue(titleColor) > 164) {
g.setColor(Color.black);
} else {
g.setColor(Color.white);
}
JTattooUtilities.drawStringUnderlineCharAt(tabPane, g, title, mnemIndex, textRect.x + 1, textRect.y + 1 + metrics.getAscent());
g.setColor(titleColor);
}
} else {
g.setColor(tabPane.getForegroundAt(tabIndex));
}
JTattooUtilities.drawStringUnderlineCharAt(tabPane, g, title, mnemIndex, textRect.x, textRect.y + metrics.getAscent());
} else { // tab disabled
g.setColor(Color.white);
JTattooUtilities.drawStringUnderlineCharAt(tabPane, g, title, mnemIndex, textRect.x + 1, textRect.y + metrics.getAscent() + 1);
g.setColor(AbstractLookAndFeel.getDisabledForegroundColor());
JTattooUtilities.drawStringUnderlineCharAt(tabPane, g, title, mnemIndex, textRect.x, textRect.y + metrics.getAscent());
}
}
}
protected void paintFocusIndicator(Graphics g, int tabPlacement, Rectangle[] rects, int tabIndex, Rectangle iconRect, Rectangle textRect, boolean isSelected) {
if (tabPane.isRequestFocusEnabled() && tabPane.hasFocus() && isSelected && tabIndex >= 0 && textRect.width > 8) {
g.setColor(AbstractLookAndFeel.getTheme().getFocusColor());
BasicGraphicsUtils.drawDashedRect(g, textRect.x - 4, textRect.y, textRect.width + 8, textRect.height);
BasicGraphicsUtils.drawDashedRect(g, textRect.x - 3, textRect.y + 1, textRect.width + 6, textRect.height - 2);
}
}
}