# HG changeset patch
# User Eugen Sawin <sawine@me73.com>
# Date 1285356577 -7200
# Node ID c3b2d9e3b909b77635cef09d649851076139d322
# Parent  27743d2ab92bfcc4c512bfe49d6cf821cd0d5d95
Added mouse move support for the Mandelbrot.

diff -r 27743d2ab92b -r c3b2d9e3b909 factory/v2010/chrome.html
--- a/factory/v2010/chrome.html	Fri Sep 24 14:31:04 2010 +0200
+++ b/factory/v2010/chrome.html	Fri Sep 24 21:29:37 2010 +0200
@@ -1,7 +1,7 @@
 <p>
 <!--<img src="images/world.png" alt="world map" height="280" width="100%" />
 -->
-<canvas id="mandelbrot" width="670" height="280"></canvas> 
+<canvas id="mandelbrot" width="670" height="280" onclick="draw2(event);"></canvas> 
 <button onclick="draw(0, -2, 0, 0, 0);">Left</button>
 <button onclick="draw(0, 2, 0, 0, 0);">Right</button>
 <button onclick="draw(0, 0, -2, 0, 0)">Up</button>
diff -r 27743d2ab92b -r c3b2d9e3b909 script.js
--- a/script.js	Fri Sep 24 14:31:04 2010 +0200
+++ b/script.js	Fri Sep 24 21:29:37 2010 +0200
@@ -268,4 +268,51 @@
 			}
   		}
 	}  
-}  
+} 
+
+function getEventOffsetX(evt)
+{
+	if (evt.offsetX != null)
+		return evt.offsetX;
+ 
+    var obj = evt.target || evt.srcElement;
+   	setPageTopLeft(obj);
+    return (evt.clientX - obj.pageLeft);
+}
+
+function getEventOffsetY(evt)
+{
+	if (evt.offsetY != null)
+		return evt.offsetY;
+ 
+    var obj = evt.target || evt.srcElement;
+   	setPageTopLeft(obj);
+    return (evt.clientY - obj.pageTop);
+}
+ 
+function setPageTopLeft( o )
+{
+    var top = 0,
+    left = 0,
+    obj = o;
+ 
+    while (o.offsetParent)
+     {
+         left += o.offsetLeft ;
+         top += o.offsetTop ;
+         o = o.offsetParent ;
+    };
+ 
+    obj.pageTop = top;
+    obj.pageLeft = left; 
+}
+ 
+function draw2(evt)
+{
+	var iter = 0;
+	var res = 0;
+	var x = (getEventOffsetX(evt) - 335) / 167.5;
+    var y = (getEventOffsetY(evt) - 140) / 70;
+	var z = 0;
+	draw(iter, x, y, z, res);
+}