| /* |
| * Copyright 1995-2001 Sun Microsystems, Inc. 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. Sun designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| */ |
| package sun.awt.motif; |
| |
| import java.awt.*; |
| import java.awt.peer.*; |
| import java.awt.event.ActionEvent; |
| |
| class MButtonPeer extends MComponentPeer implements ButtonPeer { |
| native void create(MComponentPeer peer); |
| public native void setLabel(String label); |
| |
| MButtonPeer(Button target) { |
| super(target); |
| } |
| |
| public Dimension getMinimumSize() { |
| FontMetrics fm = getFontMetrics(target.getFont()); |
| String label = ((Button)target).getLabel(); |
| if ( label == null ) { |
| label = ""; |
| } |
| return new Dimension(fm.stringWidth(label) + 14, |
| fm.getHeight() + 8); |
| } |
| |
| public boolean isFocusable() { |
| return true; |
| } |
| |
| // NOTE: This method is called by privileged threads. |
| // DO NOT INVOKE CLIENT CODE ON THIS THREAD! |
| public void action(final long when, final int modifiers) { |
| MToolkit.executeOnEventHandlerThread(target, new Runnable() { |
| public void run() { |
| postEvent(new ActionEvent(target, ActionEvent.ACTION_PERFORMED, |
| ((Button)target).getActionCommand(), |
| when, modifiers)); |
| } |
| }); |
| } |
| |
| /* |
| * Print the native component by rendering the Motif look ourselves. |
| * ToDo(aim): needs to query native motif for more accurate size and |
| * color information. |
| */ |
| public void print(Graphics g) { |
| Button b = (Button)target; |
| Dimension d = b.size(); |
| Color bg = b.getBackground(); |
| Color fg = b.getForeground(); |
| |
| g.setColor(bg); |
| g.fillRect(2, 2, d.width - 3, d.height - 3); |
| draw3DRect(g, bg, 1, 1, d.width - 2, d.height - 2, true); |
| |
| g.setColor(fg); |
| g.setFont(b.getFont()); |
| FontMetrics fm = g.getFontMetrics(); |
| String lbl = b.getLabel(); |
| g.drawString(lbl, (d.width - fm.stringWidth(lbl)) / 2, |
| (d.height + fm.getMaxAscent() - fm.getMaxDescent()) / 2); |
| |
| target.print(g); |
| } |
| |
| /** |
| * DEPRECATED |
| */ |
| public Dimension minimumSize() { |
| return getMinimumSize(); |
| } |
| |
| } |