Made code more readable and included docs

1 files changed, 12 insertions, 11 deletions

diff --git a/src/ellipse.js b/src/ellipse.js
index 018cd4f..ad3e02e 100644
--- a/src/ellipse.js
+++ b/src/ellipse.js
@@ -1,30 +1,27 @@
-
+//
 SVG.Ellipse = function Ellipse() {
   this.constructor.call(this, SVG.create('ellipse'));
 };
 
-// inherit from SVG.Shape
+// Inherit from SVG.Shape
 SVG.Ellipse.prototype = new SVG.Shape();
 
-// Add ellipse-specific functions
+//
 SVG.extend(SVG.Ellipse, {
-  
-  // custom move function
+  // Custom move function
   move: function(x, y) {
     this.attrs.x = x;
     this.attrs.y = y;
     
     return this.center();
   },
-
-  // custom size function
-  size: function(w, h) {
+  // Custom size function
+  size: function(width, height) {
     return this.
-      attr({ rx: w / 2, ry: (h != null ? h : w) / 2 }).
+      attr({ rx: width / 2, ry: (height != null ? height : width) / 2 }).
       center();
   },
-  
-  // position element by its center
+  // Custom center function
   center: function(x, y) {
     return this.attr({
       cx: x || (this.attrs.x || 0) + (this.attrs.rx || 0),
@@ -33,3 +30,7 @@ SVG.extend(SVG.Ellipse, {
   }
   
 });
+
+// Usage:
+
+//     draw.ellipse(200, 100);
\ No newline at end of file