01: /*
02: * Copyright 2002-2007 Sun Microsystems, Inc. All Rights Reserved.
03: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04: *
05: * This code is free software; you can redistribute it and/or modify it
06: * under the terms of the GNU General Public License version 2 only, as
07: * published by the Free Software Foundation. Sun designates this
08: * particular file as subject to the "Classpath" exception as provided
09: * by Sun in the LICENSE file that accompanied this code.
10: *
11: * This code is distributed in the hope that it will be useful, but WITHOUT
12: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14: * version 2 for more details (a copy is included in the LICENSE file that
15: * accompanied this code).
16: *
17: * You should have received a copy of the GNU General Public License version
18: * 2 along with this work; if not, write to the Free Software Foundation,
19: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20: *
21: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22: * CA 95054 USA or visit www.sun.com if you need additional information or
23: * have any questions.
24: */
25:
26: package sun.awt.X11;
27:
28: import java.awt.*;
29:
30: /**
31: * A simple vertical scroll bar.
32: */
33: class XVerticalScrollbar extends XScrollbar {
34: public XVerticalScrollbar(XScrollbarClient sb) {
35: super (ALIGNMENT_VERTICAL, sb);
36: }
37:
38: public void setSize(int width, int height) {
39: super .setSize(width, height);
40: this .barWidth = width;
41: this .barLength = height;
42: calculateArrowWidth();
43: rebuildArrows();
44: }
45:
46: protected void rebuildArrows() {
47: firstArrow = createArrowShape(true, true);
48: secondArrow = createArrowShape(true, false);
49: }
50:
51: boolean beforeThumb(int x, int y) {
52: Rectangle pos = calculateThumbRect();
53: return (y < pos.y);
54: }
55:
56: protected Rectangle getThumbArea() {
57: return new Rectangle(2, getArrowAreaWidth(), width - 4, height
58: - 2 * getArrowAreaWidth());
59: }
60: }
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