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/*
* Copyright (c) 2001-2012 JGoodies Karsten Lentzsch. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* o Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* o Neither the name of JGoodies Karsten Lentzsch nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jgoodies.looks.plastic;
import java.awt.Component;
import java.awt.Container;
import java.awt.Graphics;
import java.awt.Rectangle;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import javax.swing.*;
import javax.swing.border.Border;
import javax.swing.plaf.ComponentUI;
import javax.swing.plaf.metal.MetalToolBarUI;
import com.jgoodies.looks.BorderStyle;
import com.jgoodies.looks.HeaderStyle;
import com.jgoodies.looks.Options;
/**
* The JGoodies Plastic look and feel implementation of {@code ToolBarUI}.
*
* Corrects the rollover borders and can handle optional {@code Border} types,
* as specified by the {@code BorderStyle} or {@code HeaderStyle}
* client properties.
*
* @author Karsten Lentzsch
* @version $Revision: 1.12 $
*/
public class PlasticToolBarUI extends MetalToolBarUI {
private static final String PROPERTY_PREFIX = "ToolBar.";
private PropertyChangeListener listener;
public static ComponentUI createUI(JComponent b) {
return new PlasticToolBarUI();
}
// Rollover Borders *****************************************************
@Override
protected Border createRolloverBorder() {
return PlasticBorders.getRolloverButtonBorder();
}
@Override
protected void setBorderToRollover(Component c) {
if (c instanceof AbstractButton) {
super.setBorderToRollover(c);
} else if (c instanceof Container) {
Container cont = (Container) c;
for (int i = 0; i < cont.getComponentCount(); i++) {
super.setBorderToRollover(cont.getComponent(i));
}
}
}
// Handling Special Borders *********************************************
/**
* Installs a special border, if indicated by the {@code HeaderStyle}.
*/
@Override
protected void installDefaults() {
super.installDefaults();
installSpecialBorder();
}
@Override
protected void installListeners() {
super.installListeners();
listener = createBorderStyleListener();
toolBar.addPropertyChangeListener(listener);
}
@Override
protected void uninstallListeners() {
toolBar.removePropertyChangeListener(listener);
super.uninstallListeners();
}
private PropertyChangeListener createBorderStyleListener() {
return new PropertyChangeListener() {
@Override
public void propertyChange(PropertyChangeEvent e) {
String prop = e.getPropertyName();
if (prop.equals(Options.HEADER_STYLE_KEY)
|| prop.equals(PlasticLookAndFeel.BORDER_STYLE_KEY)) {
PlasticToolBarUI.this.installSpecialBorder();
}
}
};
}
/**
* Installs a special border, if either a look-dependent
* {@code BorderStyle} or a look-independent
* {@code HeaderStyle} has been specified.
* A look specific {@code BorderStyle} shadows
* a {@code HeaderStyle}.
*
* Specifying a {@code HeaderStyle} is recommend.
*/
private void installSpecialBorder() {
String suffix;
BorderStyle borderStyle =
BorderStyle.from(toolBar, PlasticLookAndFeel.BORDER_STYLE_KEY);
if (borderStyle == BorderStyle.EMPTY) {
suffix = "emptyBorder";
} else if (borderStyle == BorderStyle.ETCHED) {
suffix = "etchedBorder";
} else if (borderStyle == BorderStyle.SEPARATOR) {
suffix = "separatorBorder";
} else {
HeaderStyle headerStyle = HeaderStyle.from(toolBar);
if (headerStyle == HeaderStyle.BOTH) {
suffix = "headerBorder";
} else if (headerStyle == HeaderStyle.SINGLE && is3D()) {
suffix = "etchedBorder";
} else {
suffix = "border";
}
}
LookAndFeel.installBorder(toolBar, PROPERTY_PREFIX + suffix);
}
// 3D Effect ************************************************************
@Override
public void update(Graphics g, JComponent c) {
if (c.isOpaque()) {
g.setColor(c.getBackground());
g.fillRect(0, 0, c.getWidth(), c.getHeight());
if (is3D()) {
Rectangle bounds =
new Rectangle(0, 0, c.getWidth(), c.getHeight());
boolean isHorizontal =
((JToolBar) c).getOrientation() == SwingConstants.HORIZONTAL;
PlasticUtils.addLight3DEffekt(g, bounds, isHorizontal);
}
}
paint(g, c);
}
/**
* Checks and answers if we should add a pseudo 3D effect.
*/
private boolean is3D() {
if (PlasticUtils.force3D(toolBar)) {
return true;
}
if (PlasticUtils.forceFlat(toolBar)) {
return false;
}
return PlasticUtils.is3D(PROPERTY_PREFIX)
&& (HeaderStyle.from(toolBar) != null)
&& (BorderStyle.from(toolBar, PlasticLookAndFeel.BORDER_STYLE_KEY)
!= BorderStyle.EMPTY);
}
}