/*
* Copyright (c) 2005-2016 Substance Kirill Grouchnikov. 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 Substance Kirill Grouchnikov 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 org.pushingpixels.substance.internal.ui;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.event.MouseEvent;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import javax.swing.AbstractButton;
import javax.swing.ButtonModel;
import javax.swing.Icon;
import javax.swing.JComponent;
import javax.swing.JMenuItem;
import javax.swing.SwingUtilities;
import javax.swing.plaf.ComponentUI;
import javax.swing.plaf.basic.BasicMenuItemUI;
import org.pushingpixels.lafwidget.utils.RenderingUtils;
import org.pushingpixels.substance.internal.animation.StateTransitionTracker;
import org.pushingpixels.substance.internal.animation.TransitionAwareUI;
import org.pushingpixels.substance.internal.utils.RolloverMenuItemListener;
import org.pushingpixels.substance.internal.utils.SubstanceCoreUtilities;
import org.pushingpixels.substance.internal.utils.SubstanceSizeUtils;
import org.pushingpixels.substance.internal.utils.menu.MenuUtilities;
import org.pushingpixels.substance.internal.utils.menu.MenuUtilities.MenuPropertyListener;
import org.pushingpixels.substance.internal.utils.menu.SubstanceMenu;
/**
* UI for menu items in <b>Substance</b> look and feel.
*
* @author Kirill Grouchnikov
*/
public class SubstanceMenuItemUI extends BasicMenuItemUI implements
SubstanceMenu, TransitionAwareUI {
protected StateTransitionTracker stateTransitionTracker;
/**
* Listens on all changes to the underlying menu item.
*/
protected MenuPropertyListener substanceMenuPropertyListener;
/**
* Rollover listener.
*/
protected RolloverMenuItemListener substanceRolloverListener;
protected PropertyChangeListener substancePropertyListener;
/*
* (non-Javadoc)
*
* @see javax.swing.plaf.ComponentUI#createUI(javax.swing.JComponent)
*/
public static ComponentUI createUI(JComponent comp) {
SubstanceCoreUtilities.testComponentCreationThreadingViolation(comp);
return new SubstanceMenuItemUI((JMenuItem) comp);
}
public SubstanceMenuItemUI(JMenuItem menuItem) {
this.stateTransitionTracker = new StateTransitionTracker(menuItem,
menuItem.getModel());
}
/*
* (non-Javadoc)
*
* @see javax.swing.plaf.basic.BasicMenuItemUI#installListeners()
*/
@Override
protected void installListeners() {
super.installListeners();
// Improving performance on big menus.
this.substanceMenuPropertyListener = new MenuPropertyListener(
this.menuItem);
this.substanceMenuPropertyListener.install();
// fix for defect 109 - storing reference to rollover listener
this.substanceRolloverListener = new RolloverMenuItemListener(
this.menuItem, this.stateTransitionTracker);
this.menuItem.addMouseListener(this.substanceRolloverListener);
this.stateTransitionTracker.registerModelListeners();
this.substancePropertyListener = (PropertyChangeEvent evt) -> {
if (AbstractButton.MODEL_CHANGED_PROPERTY.equals(evt
.getPropertyName())) {
stateTransitionTracker.setModel((ButtonModel) evt
.getNewValue());
}
if ("font".equals(evt.getPropertyName())) {
SwingUtilities.invokeLater(() -> {
if (menuItem != null) {
menuItem.updateUI();
}
});
}
};
this.menuItem.addPropertyChangeListener(this.substancePropertyListener);
}
/*
* (non-Javadoc)
*
* @see javax.swing.plaf.basic.BasicMenuItemUI#installDefaults()
*/
@Override
protected void installDefaults() {
super.installDefaults();
this.defaultTextIconGap = SubstanceSizeUtils
.getTextIconGap(SubstanceSizeUtils
.getComponentFontSize(this.menuItem));
}
/*
* (non-Javadoc)
*
* @see javax.swing.plaf.basic.BasicMenuItemUI#uninstallListeners()
*/
@Override
protected void uninstallListeners() {
// Improving performance on big menus.
this.substanceMenuPropertyListener.uninstall();
this.substanceMenuPropertyListener = null;
// fix for defect 109 - unregistering rollover listener
this.menuItem.removeMouseListener(this.substanceRolloverListener);
this.substanceRolloverListener = null;
this.stateTransitionTracker.unregisterModelListeners();
this.menuItem
.removePropertyChangeListener(this.substancePropertyListener);
this.substancePropertyListener = null;
super.uninstallListeners();
}
/*
* (non-Javadoc)
*
* @see org.pushingpixels.substance.SubstanceMenu#getAssociatedMenuItem()
*/
public JMenuItem getAssociatedMenuItem() {
return this.menuItem;
}
/*
* (non-Javadoc)
*
* @see org.pushingpixels.substance.SubstanceMenu#getAcceleratorFont()
*/
public Font getAcceleratorFont() {
return this.acceleratorFont;
}
/*
* (non-Javadoc)
*
* @see org.pushingpixels.substance.SubstanceMenu#getArrowIcon()
*/
public Icon getArrowIcon() {
return this.arrowIcon;
}
/*
* (non-Javadoc)
*
* @see org.pushingpixels.substance.SubstanceMenu#getCheckIcon()
*/
public Icon getCheckIcon() {
return null;
}
/*
* (non-Javadoc)
*
* @see org.pushingpixels.substance.SubstanceMenu#getDefaultTextIconGap()
*/
public int getDefaultTextIconGap() {
return this.defaultTextIconGap;
}
/*
* (non-Javadoc)
*
* @see
* javax.swing.plaf.basic.BasicMenuItemUI#getPreferredMenuItemSize(javax
* .swing.JComponent, javax.swing.Icon, javax.swing.Icon, int)
*/
@Override
protected Dimension getPreferredMenuItemSize(JComponent c, Icon checkIcon,
Icon arrowIcon, int defaultTextIconGap) {
Dimension superDim = super.getPreferredMenuItemSize(c, checkIcon,
arrowIcon, defaultTextIconGap);
return new Dimension(MenuUtilities.getPreferredWidth(menuItem),
superDim.height);
}
/*
* (non-Javadoc)
*
* @see
* javax.swing.plaf.basic.BasicMenuItemUI#paintMenuItem(java.awt.Graphics,
* javax.swing.JComponent, javax.swing.Icon, javax.swing.Icon,
* java.awt.Color, java.awt.Color, int)
*/
@Override
protected void paintMenuItem(Graphics g, JComponent c, Icon checkIcon,
Icon arrowIcon, Color background, Color foreground,
int defaultTextIconGap) {
MenuUtilities.paintMenuItem(g, menuItem, checkIcon, arrowIcon,
defaultTextIconGap);
}
@Override
public StateTransitionTracker getTransitionTracker() {
return this.stateTransitionTracker;
}
@Override
public boolean isInside(MouseEvent me) {
return this.menuItem.getBounds().contains(me.getX(), me.getY());
}
/*
* (non-Javadoc)
*
* @see javax.swing.plaf.ComponentUI#update(java.awt.Graphics,
* javax.swing.JComponent)
*/
@Override
public void update(Graphics g, JComponent c) {
Graphics2D g2d = (Graphics2D) g.create();
RenderingUtils.installDesktopHints(g2d, c);
super.update(g2d, c);
g2d.dispose();
}
}