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/*
* Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.apple.laf;
import java.awt.*;
import javax.swing.*;
import javax.swing.border.Border;
import javax.swing.plaf.UIResource;
public class AquaMenuBorder implements Border, UIResource {
public AquaMenuBorder() { }
/**
* Paints the border for the specified component with the specified
* position and size.
* @param c the component for which this border is being painted
* @param g the paint graphics
* @param x the x position of the painted border
* @param y the y position of the painted border
* @param width the width of the painted border
* @param height the height of the painted border
*/
public void paintBorder(final Component c, final Graphics g, final int x, final int y, final int width, final int height) {
// for now we don't paint a border. We let the button paint it since there
// needs to be a strict ordering for aqua components.
//paintButton(c, g, x, y, width, height);
//if (c instanceof JPopupMenu) {
//g.setColor(Color.red);
//g.drawRect(x,y, width-1, height-1);
//}
}
/**
* Returns whether or not the border is opaque. If the border
* is opaque, it is responsible for filling in it's own
* background when painting.
*/
public boolean isBorderOpaque() {
return false;
}
protected static Insets getItemInsets() {
return new Insets(1, 5, 1, 5);
}
protected static Insets getEmptyInsets() {
return new Insets(0, 0, 0, 0);
}
protected static Insets getPopupInsets() {
return new Insets(4, 0, 4, 0);
}
/**
* Returns the insets of the border.
* @param c the component for which this border insets value applies
*/
public Insets getBorderInsets(final Component c) {
if (!(c instanceof JPopupMenu)) {
return getItemInsets();
}
// for more info on this issue, see AquaComboBoxPopup.updateContents()
final JPopupMenu menu = (JPopupMenu)c;
final int nChildren = menu.getComponentCount();
if (nChildren > 0) {
final Component firstChild = menu.getComponent(0);
if (firstChild instanceof Box.Filler) return getEmptyInsets();
if (firstChild instanceof JScrollPane) return getEmptyInsets();
}
// just need top and bottom, and not right and left.
// but only for non-list popups.
return getPopupInsets();
}
}
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