# HG changeset patch
# User Jaroslav Tulach <jaroslav.tulach@apidesign.org>
# Date 1283702325 -7200
# Node ID 1273bfb0e2e7e76988022be5442c07e0223fcf99
# Parent  ee02205edf13b61953252c9107bb7ef200f634c2
Interactive game suport

diff -r ee02205edf13 -r 1273bfb0e2e7 visidor/src/main/java/cz/xelfi/quoridor/visidor/Viewer.java
--- a/visidor/src/main/java/cz/xelfi/quoridor/visidor/Viewer.java	Sun Sep 05 11:04:26 2010 +0200
+++ b/visidor/src/main/java/cz/xelfi/quoridor/visidor/Viewer.java	Sun Sep 05 17:58:45 2010 +0200
@@ -39,6 +39,7 @@
 import java.awt.Graphics2D;
 import java.awt.Rectangle;
 import java.awt.event.MouseEvent;
+import java.awt.event.MouseListener;
 import java.awt.event.MouseMotionListener;
 import java.awt.image.BufferedImage;
 import javax.swing.JFrame;
@@ -48,7 +49,7 @@
  *
  * @author Jaroslav Tulach <jtulach@netbeans.org>
  */
-final class Viewer extends JPanel implements MouseMotionListener {
+final class Viewer extends JPanel implements MouseMotionListener, MouseListener {
     private Board board;
     private int fieldSize;
     private int xdelta;
@@ -62,6 +63,7 @@
     private Viewer(Board b) {
         this.board = b;
         addMouseMotionListener(this);
+        addMouseListener(this);
     }
 
 
@@ -70,13 +72,6 @@
      */
     public static void main(String[] args) throws IllegalPositionException {
         Board b = Board.empty();
-        for (int i = 1; i <= 8; i++) {
-            b = b.apply(Move.fence('A', i, Orientation.values()[i % 2]));
-        }
-        for (int i = 1; i <= 8; i++) {
-            b = b.apply(Move.fence('H', i, Orientation.values()[(i + 1) % 2]));
-        }
-
         JFrame f = new JFrame();
         f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
         f.add(new Viewer(b));
@@ -195,13 +190,17 @@
     }
 
     public void mouseMoved(MouseEvent e) {
+        redrawCurrentMove(e);
+    }
+    
+    private Move redrawCurrentMove(MouseEvent e) {
         int x = Math.round(((float)(e.getX() - xdelta)) / fieldSize);
         int y = Math.round(((float)(e.getY() - ydelta)) / fieldSize);
         if (x <= 0 || x >= 9) {
-            return;
+            return null;
         }
         if (y <= 0 || y >= 9) {
-            return;
+            return null;
         }
 
         BufferedImage img = new BufferedImage(getWidth(), getHeight(), BufferedImage.TYPE_INT_ARGB);
@@ -227,11 +226,11 @@
                 drawPlayer(d2, x, y, null, false, true);
             }
             getGraphics().drawImage(img, 0, 0, null);
-            return;
+            return m;
         }
         if (!outOfX && !outOfY) {
             if (lastOrientation == null) {
-                return;
+                return null;
             }
         } else {
             if (outOfX) {
@@ -241,16 +240,42 @@
             }
         }
         
+        Move m;
         try {
-            Board newBoard = board.apply(Move.fence((char)('A' + x - 1), 9 - y, lastOrientation));
+            m = Move.fence((char)('A' + x - 1), 9 - y, lastOrientation);
+            Board newBoard = board.apply(m);
             drawFence(lastOrientation, x, y, d2, true);
         } catch (IllegalPositionException ex) {
             // can't place fence
             drawFence(lastOrientation, x, y, d2, false);
+            m = null;
         }
-        
-        
         getGraphics().drawImage(img, 0, 0, null);
+        return m;
+    }
+
+    public void mouseClicked(MouseEvent e) {
+    }
+
+    public void mousePressed(MouseEvent e) {
+        Move m = redrawCurrentMove(e);
+        if (m != null) {
+            try {
+                board = board.apply(m);
+            } catch (IllegalPositionException ex) {
+                // no new move
+            }
+            repaint();
+        }
+    }
+
+    public void mouseReleased(MouseEvent e) {
+    }
+
+    public void mouseEntered(MouseEvent e) {
+    }
+
+    public void mouseExited(MouseEvent e) {
     }
 
 }