| /* |
| * Copyright (c) 1997, 2003, 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.sun.java.swing.plaf.motif; |
| |
| import sun.awt.AppContext; |
| |
| import javax.swing.*; |
| import javax.swing.border.*; |
| import javax.swing.plaf.basic.*; |
| import java.awt.*; |
| import java.awt.event.*; |
| import javax.swing.plaf.*; |
| |
| /** |
| * MotifButton implementation |
| * <p> |
| * <strong>Warning:</strong> |
| * Serialized objects of this class will not be compatible with |
| * future Swing releases. The current serialization support is appropriate |
| * for short term storage or RMI between applications running the same |
| * version of Swing. A future release of Swing will provide support for |
| * long term persistence. |
| * |
| * @author Rich Schiavi |
| */ |
| public class MotifButtonUI extends BasicButtonUI { |
| |
| protected Color selectColor; |
| |
| private boolean defaults_initialized = false; |
| |
| private static final Object MOTIF_BUTTON_UI_KEY = new Object(); |
| |
| // ******************************** |
| // Create PLAF |
| // ******************************** |
| public static ComponentUI createUI(JComponent c) { |
| AppContext appContext = AppContext.getAppContext(); |
| MotifButtonUI motifButtonUI = |
| (MotifButtonUI) appContext.get(MOTIF_BUTTON_UI_KEY); |
| if (motifButtonUI == null) { |
| motifButtonUI = new MotifButtonUI(); |
| appContext.put(MOTIF_BUTTON_UI_KEY, motifButtonUI); |
| } |
| return motifButtonUI; |
| } |
| |
| // ******************************** |
| // Create Listeners |
| // ******************************** |
| protected BasicButtonListener createButtonListener(AbstractButton b){ |
| return new MotifButtonListener(b); |
| } |
| |
| // ******************************** |
| // Install Defaults |
| // ******************************** |
| public void installDefaults(AbstractButton b) { |
| super.installDefaults(b); |
| if(!defaults_initialized) { |
| selectColor = UIManager.getColor(getPropertyPrefix() + "select"); |
| defaults_initialized = true; |
| } |
| LookAndFeel.installProperty(b, "opaque", Boolean.FALSE); |
| } |
| |
| protected void uninstallDefaults(AbstractButton b) { |
| super.uninstallDefaults(b); |
| defaults_initialized = false; |
| } |
| |
| // ******************************** |
| // Default Accessors |
| // ******************************** |
| |
| protected Color getSelectColor() { |
| return selectColor; |
| } |
| |
| // ******************************** |
| // Paint Methods |
| // ******************************** |
| public void paint(Graphics g, JComponent c) { |
| fillContentArea( g, (AbstractButton)c , c.getBackground() ); |
| super.paint(g,c); |
| } |
| |
| // Overridden to ensure we don't paint icon over button borders. |
| protected void paintIcon(Graphics g, JComponent c, Rectangle iconRect) { |
| Shape oldClip = g.getClip(); |
| Rectangle newClip = |
| AbstractBorder.getInteriorRectangle(c, c.getBorder(), 0, 0, |
| c.getWidth(), c.getHeight()); |
| |
| Rectangle r = oldClip.getBounds(); |
| newClip = |
| SwingUtilities.computeIntersection(r.x, r.y, r.width, r.height, |
| newClip); |
| g.setClip(newClip); |
| super.paintIcon(g, c, iconRect); |
| g.setClip(oldClip); |
| } |
| |
| protected void paintFocus(Graphics g, AbstractButton b, Rectangle viewRect, Rectangle textRect, Rectangle iconRect){ |
| // focus painting is handled by the border |
| } |
| |
| protected void paintButtonPressed(Graphics g, AbstractButton b) { |
| |
| fillContentArea( g, b , selectColor ); |
| |
| } |
| |
| protected void fillContentArea( Graphics g, AbstractButton b, Color fillColor) { |
| |
| if (b.isContentAreaFilled()) { |
| Insets margin = b.getMargin(); |
| Insets insets = b.getInsets(); |
| Dimension size = b.getSize(); |
| g.setColor(fillColor); |
| g.fillRect(insets.left - margin.left, |
| insets.top - margin.top, |
| size.width - (insets.left-margin.left) - (insets.right - margin.right), |
| size.height - (insets.top-margin.top) - (insets.bottom - margin.bottom)); |
| } |
| } |
| } |