01: /*
02: * ProGuard -- shrinking, optimization, obfuscation, and preverification
03: * of Java bytecode.
04: *
05: * Copyright (c) 2002-2007 Eric Lafortune (eric@graphics.cornell.edu)
06: *
07: * This program is free software; you can redistribute it and/or modify it
08: * under the terms of the GNU General Public License as published by the Free
09: * 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: */
21: package proguard.gui.splash;
22:
23: import java.awt.*;
24:
25: /**
26: * This Sprite represents a text.
27: *
28: * @author Eric Lafortune
29: */
30: public class TextSprite implements Sprite {
31: private final VariableString[] text;
32: private final VariableInt spacing;
33: private final VariableInt x;
34: private final VariableInt y;
35:
36: /**
37: * Creates a new TextSprite containing a single line of text.
38: * @param text the variable text string.
39: * @param x the variable x-coordinate of the lower-left corner of the text.
40: * @param y the variable y-coordinate of the lower-left corner of the text.
41: */
42: public TextSprite(VariableString text, VariableInt x, VariableInt y) {
43: this (new VariableString[] { text }, new ConstantInt(0), x, y);
44: }
45:
46: /**
47: * Creates a new TextSprite containing a multiple lines of text.
48: * @param text the variable text strings.
49: * @param spacing the variable spacing between the lines of text.
50: * @param x the variable x-coordinate of the lower-left corner of the
51: * first line of text.
52: * @param y the variable y-coordinate of the lower-left corner of the
53: * first line of text.
54: */
55: public TextSprite(VariableString[] text, VariableInt spacing,
56: VariableInt x, VariableInt y) {
57:
58: this .text = text;
59: this .spacing = spacing;
60: this .x = x;
61: this .y = y;
62: }
63:
64: // Implementation for Sprite.
65:
66: public void paint(Graphics graphics, long time) {
67:
68: int xt = x.getInt(time);
69: int yt = y.getInt(time);
70:
71: int spacingt = spacing.getInt(time);
72:
73: for (int index = 0; index < text.length; index++) {
74: graphics.drawString(text[index].getString(time), xt, yt
75: + index * spacingt);
76: }
77: }
78: }
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