2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
4 * The contents of this file are subject to the terms of either the GNU
5 * General Public License Version 2 only ("GPL") or the Common
6 * Development and Distribution License("CDDL") (collectively, the
7 * "License"). You may not use this file except in compliance with the
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10 * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
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14 * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
15 * particular file as subject to the "Classpath" exception as provided
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17 * accompanied this code. If applicable, add the following below the
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20 * "Portions Copyrighted [year] [name of copyright owner]"
24 * Portions Copyrighted 2009 Jaroslav Tulach
26 package cz.xelfi.quoridor.visidor;
28 import cz.xelfi.quoridor.Board;
29 import cz.xelfi.quoridor.Fence;
30 import cz.xelfi.quoridor.Fence.Orientation;
31 import cz.xelfi.quoridor.IllegalPositionException;
32 import cz.xelfi.quoridor.Move;
33 import cz.xelfi.quoridor.Player;
34 import java.awt.Color;
35 import java.awt.Dimension;
36 import java.awt.EventQueue;
38 import java.awt.Graphics;
39 import java.awt.Graphics2D;
40 import java.awt.GridLayout;
41 import java.awt.Rectangle;
42 import java.awt.event.MouseEvent;
43 import java.awt.event.MouseMotionListener;
44 import java.awt.image.BufferedImage;
45 import javax.swing.JComponent;
46 import javax.swing.JFrame;
47 import javax.swing.JPanel;
51 * @author Jaroslav Tulach <jtulach@netbeans.org>
53 final class Viewer extends JPanel implements MouseMotionListener {
55 private int fieldSize;
58 private Orientation lastOrientation;
64 private Viewer(Board b) {
66 addMouseMotionListener(this);
71 * @param args the command line arguments
73 public static void main(String[] args) throws IllegalPositionException {
74 Board b = Board.empty();
75 for (int i = 1; i <= 8; i++) {
76 b = b.apply(Move.fence('A', i, Orientation.values()[i % 2]));
78 for (int i = 1; i <= 8; i++) {
79 b = b.apply(Move.fence('H', i, Orientation.values()[(i + 1) % 2]));
82 JFrame f = new JFrame();
83 f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
90 public Dimension getPreferredSize() {
91 return new Dimension(450, 450);
95 protected void paintComponent(Graphics gg) {
96 assert EventQueue.isDispatchThread();
98 fieldSize = Math.min(getSize().width, getSize().height) / 9;
99 int fifth = fieldSize / 10;
100 Graphics2D g = (Graphics2D) gg;
102 xdelta = (getSize().width - fieldSize * 9) / 2;
103 ydelta = (getSize().height - fieldSize * 9) / 2;
105 g.translate(xdelta, ydelta);
107 g.setColor(Color.lightGray);
108 for (int i = 0; i < 9; i++) {
109 for (int j = 0; j < 9; j++) {
110 final Rectangle r = new Rectangle(i * fieldSize, j * fieldSize, fieldSize, fieldSize);
111 g.fillRect(r.x + fifth, r.y + fifth, r.width - fifth * 2, r.height - fifth * 2);
116 g.setColor(Color.BLACK);
117 for (Fence f : board.getFences()) {
118 int column = (f.getColumn() - 'A') + 1;
119 int row = 9 - f.getRow();
120 Orientation orient = f.getOrientation();
121 drawFence(orient, column, row, g, true);
125 Color[] colors = { Color.WHITE, Color.BLACK, Color.ORANGE, Color.MAGENTA };
126 for (Player p : board.getPlayers()) {
127 int column = p.getColumn();
128 int row = 8 - p.getRow();
129 final boolean isCurrent = p == board.getCurrentPlayer();
130 final Color currentColor = colors[cnt];
131 drawPlayer(g, column, row, currentColor, isCurrent);
135 g.setColor(Color.BLACK);
136 final Font f = new Font("Monospace", Font.BOLD, fifth * 2);
138 for (int i = 0; i < 8; i++) {
139 final char ch = (char) ('A' + i);
140 g.drawString(Character.toString(ch), i * fieldSize + fieldSize - fifth, fifth + f.getSize() - f.getBaselineFor(ch));
142 for (int i = 0; i < 8; i++) {
143 String s = "" + (8 - i);
144 g.drawString(s, fifth, i * fieldSize + fieldSize - fifth + f.getSize() - f.getBaselineFor(s.charAt(0)));
148 private void drawPlayer(Graphics2D g, int column, int row, final Color currentColor, final boolean isCurrent) {
149 int fifth = fieldSize / 10;
150 int diametr = fieldSize - fifth * 4;
151 final Rectangle r = new Rectangle(
152 column * fieldSize + 2 * fifth,
153 row * fieldSize + 2 * fifth,
157 if (currentColor == null) {
158 g.setColor(Color.BLACK);
159 g.drawOval(r.x, r.y, r.width, r.height);
161 g.setColor(currentColor);
162 g.fillOval(r.x, r.y, r.width, r.height);
164 g.setColor(Color.lightGray);
165 g.fillOval(r.x + r.width / 3, r.y + r.height / 3, r.width / 3, r.height / 3);
170 private void drawFence(Orientation orient, int column, int row, Graphics2D g, boolean fill) throws IllegalStateException {
171 int fifth = fieldSize / 10;
174 case HORIZONTAL: w = fieldSize - fifth; h = fifth; break;
175 case VERTICAL: w = fifth; h = fieldSize - fifth; break;
176 default: throw new IllegalStateException();
178 Rectangle r = new Rectangle(
179 column * fieldSize - w,
191 public void mouseDragged(MouseEvent e) {
194 public void mouseMoved(MouseEvent e) {
195 int x = Math.round(((float)(e.getX() - xdelta)) / fieldSize);
196 int y = Math.round(((float)(e.getY() - ydelta)) / fieldSize);
197 if (x <= 0 || x >= 9) {
200 if (y <= 0 || y >= 9) {
204 BufferedImage img = new BufferedImage(getWidth(), getHeight(), BufferedImage.TYPE_INT_ARGB);
205 final Graphics2D d2 = img.createGraphics();
206 d2.setBackground(getBackground());
207 d2.clearRect(0, 0, getWidth(), getHeight());
211 int dx = (e.getX() - xdelta) % fieldSize;
212 int dy = (e.getY() - ydelta) % fieldSize;
214 int fifth = fieldSize / 10;
215 boolean outOfX = dx > fifth && dx < fieldSize - fifth;
216 boolean outOfY = dy > fifth && dy < fieldSize - fifth;
217 if (outOfX && outOfY) {
218 x = (e.getX() - xdelta) / fieldSize;
219 y = (e.getY() - ydelta) / fieldSize;
220 drawPlayer(d2, x, y, null, false);
221 getGraphics().drawImage(img, 0, 0, null);
224 if (!outOfX && !outOfY) {
225 if (lastOrientation == null) {
230 lastOrientation = Orientation.HORIZONTAL;
232 lastOrientation = Orientation.VERTICAL;
237 Board newBoard = board.apply(Move.fence((char)('A' + x - 1), 9 - y, lastOrientation));
238 drawFence(lastOrientation, x, y, d2, true);
239 } catch (IllegalPositionException ex) {
241 drawFence(lastOrientation, x, y, d2, false);
245 getGraphics().drawImage(img, 0, 0, null);