01: /*
02: * @(#)GButtonPeer.java 1.16 06/10/10
03: *
04: * Copyright 1990-2006 Sun Microsystems, Inc. All Rights Reserved.
05: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
06: *
07: * This program is free software; you can redistribute it and/or
08: * modify it under the terms of the GNU General Public License version
09: * 2 only, as published by the Free Software Foundation.
10: *
11: * This program is distributed in the hope that it will be useful, but
12: * WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: * General Public License version 2 for more details (a copy is
15: * included at /legal/license.txt).
16: *
17: * You should have received a copy of the GNU General Public License
18: * version 2 along with this work; if not, write to the Free Software
19: * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA
21: *
22: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
23: * Clara, CA 95054 or visit www.sun.com if you need additional
24: * information or have any questions.
25: *
26: */
27:
28: package sun.awt.gtk;
29:
30: import sun.awt.peer.*;
31: import java.awt.*;
32: import java.awt.event.*;
33:
34: /**
35: * GButtonPeer.java
36: *
37: * @author Nicholas Allen
38: */
39:
40: class GButtonPeer extends GComponentPeer implements ButtonPeer {
41: private static native void initIDs();
42:
43: static {
44: initIDs();
45: }
46:
47: GButtonPeer(GToolkit toolkit, Button target) {
48: super (toolkit, target);
49: setLabel(target.getLabel());
50: }
51:
52: public boolean isFocusTraversable() {
53: return true;
54: }
55:
56: protected native void create();
57:
58: protected native void setLabelNative(byte[] label);
59:
60: public void setLabel(String label) {
61: FontMetrics fm = target.getFontMetrics(target.getFont());
62: setLabelNative(stringToNulMultiByte(label));
63: target.invalidate();
64: }
65:
66: private void postActionEvent() {
67: GToolkit.postEvent(new ActionEvent(target,
68: ActionEvent.ACTION_PERFORMED, ((Button) target)
69: .getActionCommand()));
70: }
71: }
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