[virtualcommons-svn] SF.net SVN: virtualcommons:[480] foraging/trunk/src/main/java/edu/asu/ commons/foraging/client/SubjectView.java

[<db...@us...>]

Revision: 480
          http://virtualcommons.svn.sourceforge.net/virtualcommons/?rev=480&view=rev
Author:   dbarge
Date:     2010-03-03 07:07:30 +0000 (Wed, 03 Mar 2010)

Log Message:
-----------
This code version has 2 changes 

1) Added a function call setClip() in order to clip the part of the 
   field of vision circle that crossed the playing boundary.

2) Changed the RGB values (Color) of the field of vision so
   as to make it more bright and is more easy to visualize.

Modified Paths:
--------------
    foraging/trunk/src/main/java/edu/asu/commons/foraging/client/SubjectView.java

Modified: foraging/trunk/src/main/java/edu/asu/commons/foraging/client/SubjectView.java
===================================================================
--- foraging/trunk/src/main/java/edu/asu/commons/foraging/client/SubjectView.java	2010-03-02 23:03:47 UTC (rev 479)
+++ foraging/trunk/src/main/java/edu/asu/commons/foraging/client/SubjectView.java	2010-03-03 07:07:30 UTC (rev 480)
@@ -3,6 +3,7 @@
 import java.awt.Color;
 import java.awt.Dimension;
 import java.awt.FontMetrics;
+import java.awt.Graphics;
 import java.awt.Graphics2D;
 import java.awt.Paint;
 import java.awt.Point;
@@ -39,7 +40,7 @@
 
     private final ClientDataModel dataModel;
     
-    public final static Color FIELD_OF_VISION_COLOR = new Color(192, 192, 192, 30);
+    public final static Color FIELD_OF_VISION_COLOR = new Color(255, 255, 255, 30);
 
     // associates a Duration with a piece of token consumed at the given Point -
     // the duration is used to render the token as shrinking.
@@ -136,7 +137,10 @@
             int y = scaleY(topLeftCorner.y);
             int diameter = (int) radius * 2;
             diameter = Math.min(scaleX(diameter), scaleY(diameter));
-            Ellipse2D.Double circle = new Ellipse2D.Double(x, y, diameter, diameter);
+            Ellipse2D.Double circle = new Ellipse2D.Double(x, y, diameter, diameter);      
+            //graphics2D.fillOval(x, y, diameter, diameter);
+            // clip the rendered part of the Field of vision circle that crosses the playing boundary 
+            graphics2D.setClip(circle);
             graphics2D.fill(circle);
             graphics2D.setPaint(originalPaint);
         }


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