com.jgoodies.looks.windows.WindowsMenuBarUI Maven / Gradle / Ivy
/*
* Copyright (c) 2001-2008 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.windows;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import javax.swing.JComponent;
import javax.swing.LookAndFeel;
import javax.swing.plaf.ComponentUI;
import com.jgoodies.looks.BorderStyle;
import com.jgoodies.looks.HeaderStyle;
import com.jgoodies.looks.Options;
/**
* The JGoodies Windows look and feel implemenation of MenuBarUI.
*
* Can handle optional Border types as specified by the
* BorderStyle or HeaderStyle client properties.
*
* @author Karsten Lentzsch
* @version $Revision: 1.5 $
*/
public final class WindowsMenuBarUI extends com.sun.java.swing.plaf.windows.WindowsMenuBarUI {
private PropertyChangeListener listener;
public static ComponentUI createUI(JComponent b) {
return new WindowsMenuBarUI();
}
// Handling Special Borders *********************************************************
protected void installDefaults() {
super.installDefaults();
installSpecialBorder();
}
protected void installListeners() {
super.installListeners();
listener = createBorderStyleListener();
menuBar.addPropertyChangeListener(listener);
}
protected void uninstallListeners() {
menuBar.removePropertyChangeListener(listener);
super.uninstallListeners();
}
private PropertyChangeListener createBorderStyleListener() {
return new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent e) {
String prop = e.getPropertyName();
if (prop.equals(Options.HEADER_STYLE_KEY) ||
prop.equals(WindowsLookAndFeel.BORDER_STYLE_KEY)) {
WindowsMenuBarUI.this.installSpecialBorder();
}
}
};
}
/**
* Installs a special border, if either a look-dependent
* BorderStyle or a look-independent
* HeaderStyle has been specified.
* A look specific BorderStyle shadows
* a HeaderStyle.
*
* Specifying a HeaderStyle is recommend.
*/
private void installSpecialBorder() {
String suffix;
BorderStyle borderStyle = BorderStyle.from(menuBar,
WindowsLookAndFeel.BORDER_STYLE_KEY);
if (borderStyle == BorderStyle.EMPTY)
suffix = "emptyBorder";
else if (borderStyle == BorderStyle.ETCHED)
suffix = "etchedBorder";
else if (borderStyle == BorderStyle.SEPARATOR)
suffix = "separatorBorder";
else if (HeaderStyle.from(menuBar) == HeaderStyle.BOTH)
suffix = "headerBorder";
else
return;
LookAndFeel.installBorder(menuBar, "MenuBar." + suffix);
}
}