01: /*
02: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
03: *
04: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
05: *
06: * The contents of this file are subject to the terms of either the GNU
07: * General Public License Version 2 only ("GPL") or the Common
08: * Development and Distribution License("CDDL") (collectively, the
09: * "License"). You may not use this file except in compliance with the
10: * License. You can obtain a copy of the License at
11: * http://www.netbeans.org/cddl-gplv2.html
12: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
13: * specific language governing permissions and limitations under the
14: * License. When distributing the software, include this License Header
15: * Notice in each file and include the License file at
16: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
17: * particular file as subject to the "Classpath" exception as provided
18: * by Sun in the GPL Version 2 section of the License file that
19: * accompanied this code. If applicable, add the following below the
20: * License Header, with the fields enclosed by brackets [] replaced by
21: * your own identifying information:
22: * "Portions Copyrighted [year] [name of copyright owner]"
23: *
24: * Contributor(s):
25: *
26: * The Original Software is NetBeans. The Initial Developer of the Original
27: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
28: * Microsystems, Inc. All Rights Reserved.
29: *
30: * If you wish your version of this file to be governed by only the CDDL
31: * or only the GPL Version 2, indicate your decision by adding
32: * "[Contributor] elects to include this software in this distribution
33: * under the [CDDL or GPL Version 2] license." If you do not indicate a
34: * single choice of license, a recipient has the option to distribute
35: * your version of this file under either the CDDL, the GPL Version 2 or
36: * to extend the choice of license to its licensees as provided above.
37: * However, if you add GPL Version 2 code and therefore, elected the GPL
38: * Version 2 license, then the option applies only if the new code is
39: * made subject to such option by the copyright holder.
40: */
41:
42: package org.netbeans.modules.xml.xam.ui.column;
43:
44: import java.awt.Color;
45: import java.awt.Component;
46: import java.awt.Graphics;
47: import java.awt.Insets;
48: import javax.swing.border.Border;
49:
50: /**
51: * Border that draws an arrow on the right side, pointing to the right.
52: *
53: * @author Nathan Fiedler
54: */
55: public class ArrowBorder implements Border {
56:
57: /**
58: * Creates a new instance of ArrowBorder.
59: */
60: /**
61: * If true arrow will be black, grey otherwise
62: */
63: private boolean enabled;
64:
65: public ArrowBorder(boolean enabled) {
66: this .enabled = enabled;
67: }
68:
69: public boolean isBorderOpaque() {
70: return true;
71: }
72:
73: public Insets getBorderInsets(Component c) {
74: // 4 for arrow, plus 8 for padding on either side
75: return new Insets(0, 0, 0, 12);
76: }
77:
78: public void paintBorder(Component c, Graphics g, int x, int y,
79: int width, int height) {
80: // 4 for arrow, plus 4 for padding on right
81: int tx = width - 8;
82: int ty = (height - 8) / 2;
83: g.translate(tx, ty);
84: g.setColor(enabled ? Color.BLACK : Color.LIGHT_GRAY);
85: g.drawLine(0, 0, 0, 7);
86: g.drawLine(1, 1, 1, 6);
87: g.drawLine(2, 2, 2, 5);
88: g.drawLine(3, 3, 3, 4);
89: g.translate(-tx, -ty);
90: }
91: }
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