From 36da8c8a179faab8e52c66130c4031027e06db6b Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Sat, 30 Apr 2011 17:56:10 +0200
Subject: Added clickEvent to Board

git-svn-id: svn://sunsvr01.isp.uni-luebeck.de/swproj13/trunk@30 72836036-5685-4462-b002-a69064685172
---
 src/jrummikub/view/IBoard.java            |  3 ++
 src/jrummikub/view/impl/Board.java        | 46 +++++++++++++++++++++++++++++++
 src/jrummikub/view/impl/StonePainter.java | 12 ++++++++
 3 files changed, 61 insertions(+)

(limited to 'src/jrummikub/view')

diff --git a/src/jrummikub/view/IBoard.java b/src/jrummikub/view/IBoard.java
index f363285..237518f 100644
--- a/src/jrummikub/view/IBoard.java
+++ b/src/jrummikub/view/IBoard.java
@@ -4,7 +4,10 @@ import java.util.Map;
 
 import jrummikub.model.Position;
 import jrummikub.model.Stone;
+import jrummikub.util.IEvent1;
 
 public interface IBoard {
   public void setStones(Map<Stone, Position> stones);
+
+  public IEvent1<Position> getClickEvent();
 }
diff --git a/src/jrummikub/view/impl/Board.java b/src/jrummikub/view/impl/Board.java
index 2e02f75..b227760 100644
--- a/src/jrummikub/view/impl/Board.java
+++ b/src/jrummikub/view/impl/Board.java
@@ -5,6 +5,8 @@ import java.awt.Graphics;
 import java.awt.Graphics2D;
 import java.awt.Insets;
 import java.awt.RenderingHints;
+import java.awt.event.MouseEvent;
+import java.awt.event.MouseListener;
 import java.util.Collections;
 import java.util.Map;
 
@@ -13,6 +15,9 @@ import javax.swing.JPanel;
 
 import jrummikub.model.Position;
 import jrummikub.model.Stone;
+import jrummikub.util.Event1;
+import jrummikub.util.IEvent;
+import jrummikub.util.IEvent1;
 import jrummikub.view.IBoard;
 
 @SuppressWarnings("serial")
@@ -21,11 +26,52 @@ public class Board extends JPanel implements IBoard {
 
   private Map<Stone, Position> stones = Collections.emptyMap();
   private StonePainter stonePainter = new StonePainter(StonePainter.BOARD_SCALE);
+  
+  private Event1<Position> clickEvent = new Event1<Position>();
 
   Board() {
     super(true);
     
     setBorder(new CustomBorder(Color.DARK_GRAY, 0, 1, 0, 1));
+    
+    addMouseListener(new MouseListener(){
+
+      @Override
+      public void mouseClicked(MouseEvent e) {
+        Insets insets = getInsets();
+        
+        clickEvent.fire(stonePainter.calculatePosition(e.getX()-insets.left, e.getY()-insets.top));
+        
+      }
+
+      @Override
+      public void mouseEntered(MouseEvent e) {
+        // TODO Auto-generated method stub
+        
+      }
+
+      @Override
+      public void mouseExited(MouseEvent e) {
+        // TODO Auto-generated method stub
+        
+      }
+
+      @Override
+      public void mousePressed(MouseEvent e) {
+        // TODO Auto-generated method stub
+        
+      }
+
+      @Override
+      public void mouseReleased(MouseEvent e) {
+        // TODO Auto-generated method stub
+        
+      }});
+  }
+  
+  @Override
+  public IEvent1<Position> getClickEvent() {
+    return clickEvent;
   }
   
   @Override
diff --git a/src/jrummikub/view/impl/StonePainter.java b/src/jrummikub/view/impl/StonePainter.java
index 9e836e5..6fa5f38 100644
--- a/src/jrummikub/view/impl/StonePainter.java
+++ b/src/jrummikub/view/impl/StonePainter.java
@@ -56,6 +56,18 @@ class StonePainter {
   public float getScale() {
     return scale;
   }
+  
+  /**
+   * @param x x position in screen coordinates
+   * @param y y position in screen coordinates
+   * @return position in grid coordinates
+   */
+  public Position calculatePosition(int x, int y){
+    float width = even(DEFAULT_WIDTH*scale);
+    float height = (int)(DEFAULT_WIDTH*scale/ASPECT_RATIO);
+    
+    return new Position(x/width, y/height);
+  }
 
   StonePainter(float scale) {
     this.scale = scale;
-- 
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