mirror of git://gcc.gnu.org/git/gcc.git
115 lines
3.5 KiB
Java
115 lines
3.5 KiB
Java
/* BasicPopupMenuSeparatorUI.java --
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Copyright (C) 2004 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package javax.swing.plaf.basic;
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import java.awt.Color;
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import java.awt.Dimension;
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import java.awt.Graphics;
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import java.awt.Rectangle;
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import javax.swing.JComponent;
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import javax.swing.JPopupMenu;
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import javax.swing.SwingUtilities;
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import javax.swing.plaf.ComponentUI;
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/**
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* The Basic Look and Feel UI delegate for JPopupMenu.Separator.
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*/
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public class BasicPopupMenuSeparatorUI extends BasicSeparatorUI
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{
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/**
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* Creates a new BasicPopupMenuSeparatorUI object.
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*/
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public BasicPopupMenuSeparatorUI()
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{
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super();
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}
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/**
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* Creates a new UI delegate for the given JComponent.
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*
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* @param c The JComponent to create a delegate for.
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*
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* @return A new BasicPopupMenuSeparatorUI
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*/
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public static ComponentUI createUI(JComponent c)
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{
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return new BasicPopupMenuSeparatorUI();
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}
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/**
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* The Popup Menu Separator has two lines. The top line will be
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* painted using highlight color and the bottom using shadow color.
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*
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* @param g The Graphics object to paint with
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* @param c The JComponent to paint.
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*/
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public void paint(Graphics g, JComponent c)
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{
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if (! (c instanceof JPopupMenu.Separator))
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return;
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Rectangle r = new Rectangle();
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SwingUtilities.calculateInnerArea(c, r);
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Color saved = g.getColor();
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int midAB = r.width / 2 + r.x;
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int midAD = r.height / 2 + r.y;
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g.setColor(highlight);
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g.drawLine(r.x, midAD, r.x + r.width, midAD);
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g.setColor(shadow);
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g.drawLine(r.x, midAD + 1, r.x + r.width, midAD + 1);
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}
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/**
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* This method returns the preferred size of the
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* JComponent.
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*
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* @param c The JComponent to measure.
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*
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* @return The preferred size.
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*/
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public Dimension getPreferredSize(JComponent c)
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{
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return super.getPreferredSize(c);
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}
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}
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