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 */ 21 package proguard.gui.splash; 22 23 import java.awt.*; 24 25 /** 26 * This Sprite represents an animated circle. It can optionally be filled. 27 * 28 * @author Eric Lafortune 29 */ 30 public class CircleSprite implements Sprite 31 { 32 private final boolean filled; 33 private final VariableInt x; 34 private final VariableInt y; 35 private final VariableInt radius; 36 37 38 /** 39 * Creates a new CircleSprite. 40 * @param filled specifies whether the rectangle should be filled. 41 * @param x the variable x-coordinate of the center of the circle. 42 * @param y the variable y-coordinate of the center of the circle. 43 * @param radius the variable radius of the circle. 44 */ CircleSprite(boolean filled, VariableInt x, VariableInt y, VariableInt radius)45 public CircleSprite(boolean filled, 46 VariableInt x, 47 VariableInt y, 48 VariableInt radius) 49 { 50 this.filled = filled; 51 this.x = x; 52 this.y = y; 53 this.radius = radius; 54 } 55 56 57 // Implementation for Sprite. 58 paint(Graphics graphics, long time)59 public void paint(Graphics graphics, long time) 60 { 61 int xt = x.getInt(time); 62 int yt = y.getInt(time); 63 int r = radius.getInt(time); 64 65 if (filled) 66 { 67 graphics.fillOval(xt - r, yt - r, 2 * r, 2 * r); 68 } 69 else 70 { 71 graphics.drawOval(xt - r, yt - r, 2 * r, 2 * r); 72 } 73 } 74 } 75