1// BEGIN LICENSE BLOCK
2// Version: CMPL 1.1
3//
4// The contents of this file are subject to the Cisco-style Mozilla Public
5// License Version 1.1 (the "License"); you may not use this file except
6// in compliance with the License.  You may obtain a copy of the License
7// at www.eclipse-clp.org/license.
8//
9// Software distributed under the License is distributed on an "AS IS"
10// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See
11// the License for the specific language governing rights and limitations
12// under the License.
13//
14// The Original Code is  The ECLiPSe Constraint Logic Programming System.
15// The Initial Developer of the Original Code is  Cisco Systems, Inc.
16// Portions created by the Initial Developer are
17// Copyright (C) 2006 Cisco Systems, Inc.  All Rights Reserved.
18//
19// Contributor(s):
20//
21// END LICENSE BLOCK
22
23package com.parctechnologies.eclipse.visualisation.viewers;
24
25import java.awt.*;
26import javax.swing.*;
27
28/**
29 * Small Icon to be used for ToggleHold action and to display in corner of
30 * viewlet component.
31 *
32 */
33public class HoldIcon implements Icon
34{
35  private int height;
36  private int width;
37  private Rectangle rect1, rect2;
38  private Color holdSymbolColor = new Color(180, 180, 180);
39
40  public HoldIcon(int width, int height)
41  {
42    this.width = width;
43    this.height = height;
44    initialiseShapes();
45  }
46
47  private void initialiseShapes()
48  {
49    rect1 =
50      new Rectangle((int) (width * 0.1), (int) (height * 0.2),
51                    (int) (width * 0.35), (int) (height * 0.6));
52
53    rect2 =
54      new Rectangle((int) (width * 0.55), (int) (height * 0.2),
55                    (int) (width * 0.35), (int) (height * 0.6));
56    }
57
58  public int getIconHeight()
59  {
60    return(height);
61  }
62
63  public int getIconWidth()
64  {
65    return(width);
66  }
67
68  public void paintIcon(Component c, Graphics g, int x, int y)
69  {
70    g.setColor(holdSymbolColor);
71    g.fillRect(x+rect1.x, y+rect1.y, rect1.width, rect1.height);
72    g.fillRect(x+rect2.x, y+rect2.y, rect2.width, rect2.height);
73    g.setColor(c.getForeground());
74    g.drawRect(x+rect1.x, y+rect1.y, rect1.width, rect1.height);
75    g.drawRect(x+rect2.x, y+rect2.y, rect2.width, rect2.height);
76  }
77}
78