1 /*
2  * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
5  * This code is free software; you can redistribute it and/or modify it
6  * under the terms of the GNU General Public License version 2 only, as
7  * published by the Free Software Foundation.  Oracle designates this
8  * particular file as subject to the "Classpath" exception as provided
9  * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22  * or visit www.oracle.com if you need additional information or have any
23  * questions.
24  */
25 package sun.swing.plaf.windows;
26 
27 import java.awt.Color;
28 import java.awt.Component;
29 import java.awt.Graphics;
30 import java.io.Serializable;
31 import javax.swing.Icon;
32 import javax.swing.UIManager;
33 import javax.swing.plaf.UIResource;
34 
35 /**
36  * Classic sort icons.
37  *
38  */
39 public class ClassicSortArrowIcon implements Icon, UIResource, Serializable{
40     private static final int X_OFFSET = 9;
41     private boolean ascending;
42 
ClassicSortArrowIcon(boolean ascending)43     public ClassicSortArrowIcon(boolean ascending) {
44         this.ascending = ascending;
45     }
46 
paintIcon(Component c, Graphics g, int x, int y)47     public void paintIcon(Component c, Graphics g, int x, int y) {
48         x += X_OFFSET;
49         if (ascending) {
50             g.setColor(UIManager.getColor("Table.sortIconHighlight"));
51             drawSide(g, x + 3, y, -1);
52 
53             g.setColor(UIManager.getColor("Table.sortIconLight"));
54             drawSide(g, x + 4, y, 1);
55 
56             g.fillRect(x + 1, y + 6, 6, 1);
57         }
58         else {
59             g.setColor(UIManager.getColor("Table.sortIconHighlight"));
60             drawSide(g, x + 3, y + 6, -1);
61             g.fillRect(x + 1, y, 6, 1);
62 
63             g.setColor(UIManager.getColor("Table.sortIconLight"));
64             drawSide(g, x + 4, y + 6, 1);
65         }
66     }
67 
drawSide(Graphics g, int x, int y, int xIncrement)68     private void drawSide(Graphics g, int x, int y, int xIncrement) {
69         int yIncrement = 2;
70         if (ascending) {
71             g.fillRect(x, y, 1, 2);
72             y++;
73         }
74         else {
75             g.fillRect(x, --y, 1, 2);
76             yIncrement = -2;
77             y -= 2;
78         }
79         x += xIncrement;
80         for (int i = 0; i < 2; i++) {
81             g.fillRect(x, y, 1, 3);
82             x += xIncrement;
83             y += yIncrement;
84         }
85         if (!ascending) {
86             y++;
87         }
88         g.fillRect(x, y, 1, 2);
89     }
90 
getIconWidth()91     public int getIconWidth() {
92         return X_OFFSET + 8;
93     }
getIconHeight()94     public int getIconHeight() {
95         return 9;
96     }
97 }
98