1/*
2 * ProGuard -- shrinking, optimization, obfuscation, and preverification
3 *             of Java bytecode.
4 *
5 * Copyright (c) 2002-2013 Eric Lafortune (eric@graphics.cornell.edu)
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the Free
9 * Software Foundation; either version 2 of the License, or (at your option)
10 * any later version.
11 *
12 * This program is distributed in the hope that it will be useful, but WITHOUT
13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15 * more details.
16 *
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 */
21package proguard.gui.splash;
22
23import java.awt.*;
24
25/**
26 * This Sprite represents an animated rounded rectangle. It can optionally be filled.
27 *
28 * @author Eric Lafortune
29 */
30public class RectangleSprite implements Sprite
31{
32    private final boolean       filled;
33    private final VariableColor color;
34    private final VariableInt   x;
35    private final VariableInt   y;
36    private final VariableInt   width;
37    private final VariableInt   height;
38    private final VariableInt   arcWidth;
39    private final VariableInt   arcHeight;
40
41
42    /**
43     * Creates a new rectangular RectangleSprite.
44     * @param filled specifies whether the rectangle should be filled.
45     * @param color  the variable color of the rectangle.
46     * @param x      the variable x-ordinate of the upper-left corner of the rectangle.
47     * @param y      the variable y-ordinate of the upper-left corner of the rectangle.
48     * @param width  the variable width of the rectangle.
49     * @param height the variable height of the rectangle.
50     */
51    public RectangleSprite(boolean       filled,
52                           VariableColor color,
53                           VariableInt   x,
54                           VariableInt   y,
55                           VariableInt   width,
56                           VariableInt   height)
57    {
58        this(filled, color, x, y, width, height, new ConstantInt(0), new ConstantInt(0));
59    }
60
61
62    /**
63     * Creates a new RectangleSprite with rounded corners.
64     * @param filled specifies whether the rectangle should be filled.
65     * @param color     the variable color of the rectangle.
66     * @param x         the variable x-ordinate of the upper-left corner of the rectangle.
67     * @param y         the variable y-ordinate of the upper-left corner of the rectangle.
68     * @param width     the variable width of the rectangle.
69     * @param height    the variable height of the rectangle.
70     * @param arcWidth  the variable width of the corner arcs.
71     * @param arcHeight the variable height of the corner arcs.
72     */
73    public RectangleSprite(boolean       filled,
74                           VariableColor color,
75                           VariableInt   x,
76                           VariableInt   y,
77                           VariableInt   width,
78                           VariableInt   height,
79                           VariableInt   arcWidth,
80                           VariableInt   arcHeight)
81    {
82        this.filled    = filled;
83        this.color     = color;
84        this.x         = x;
85        this.y         = y;
86        this.width     = width;
87        this.height    = height;
88        this.arcWidth  = arcWidth;
89        this.arcHeight = arcHeight;
90    }
91
92    // Implementation for Sprite.
93
94    public void paint(Graphics graphics, long time)
95    {
96        graphics.setColor(color.getColor(time));
97
98        int xt = x.getInt(time);
99        int yt = y.getInt(time);
100        int w  = width.getInt(time);
101        int h  = height.getInt(time);
102        int aw = arcWidth.getInt(time);
103        int ah = arcHeight.getInt(time);
104
105        if (filled)
106        {
107            graphics.fillRoundRect(xt, yt, w, h, aw, ah);
108        }
109        else
110        {
111            graphics.drawRoundRect(xt, yt, w, h, aw, ah);
112        }
113    }
114}
115