From 27baf53e18f2fe52bc223c3bce0d4638ae15ae70 Mon Sep 17 00:00:00 2001
From: euzuro <euzuro@metacarta.com>
Date: Tue, 16 May 2006 23:58:14 +0000
Subject: [PATCH] JSAN/JSDOC, coding standards

git-svn-id: http://svn.openlayers.org/trunk/openlayers@68 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
---
 lib/OpenLayers/Util.js | 50 ++++++++++++++++++++++++------------------
 1 file changed, 29 insertions(+), 21 deletions(-)

diff --git a/lib/OpenLayers/Util.js b/lib/OpenLayers/Util.js
index 9c81b6e059..c56154a7d6 100644
--- a/lib/OpenLayers/Util.js
+++ b/lib/OpenLayers/Util.js
@@ -12,9 +12,18 @@ OpenLayers.Util=new Object();
 OpenLayers.Pixel = Class.create();
 OpenLayers.Pixel.prototype = {
     
-    /**
-    * @param {int} x
-    * @param {int} y
+    /* @type float */
+    x: 0.0,
+
+    /* @type float */
+    y: 0.0,
+    
+    
+    /** 
+    * @constructor
+    *
+    * @param {float} x
+    * @param {float} y
     */
     initialize: function(x, y) {
         this.x = x;
@@ -22,65 +31,64 @@ OpenLayers.Pixel.prototype = {
     },
     
     /**
-    * @return {str} ex: "x=200,y=242"
+    * @return string representation of Pixel, ex: "x=200.4,y=242.2"
+    * @type str
     */
     toString:function() {
-        return ("x="+this.x+",y="+this.y);
+        return ("x=" + this.x + ",y=" + this.y);
     },
 
     /**
-    * @return {OpenLayers.Pixel}
+    * @type OpenLayers.Pixel
     */
     copyOf:function() {
         return new OpenLayers.Pixel(this.x, this.y); 
     },
     
-    /** returns a Pixel object with the difference 
-    *    between the two pixels
-    * 
+    /** 
     * @param {OpenLayers.Pixel} px
     *
-    * @return {OpenLayers.Pixel}
+    * @return a Pixel object with the difference between the two pixels
+    * @type OpenLayers.Pixel
     */
     diff:function(px) {
         return new OpenLayers.Pixel(this.x - px.x, this.y - px.y);
     },
 
-    /** returns a Pixel object with the absolute difference 
-    *    between the two pixels
-    * 
+    /** 
     * @param {OpenLayers.Pixel} px
     * 
-    * @return {OpenLayers.Pixel}
+    * @return a Pixel object with the absolute difference between the two pixels
+    * @type OpenLayers.Pixel
     */
     diffABS:function(px) {
         return new OpenLayers.Pixel(Math.abs(this.x - px.x),
                                     Math.abs(this.y - px.y));
     },
 
-    /** returns whether or not the two points are equal
-    * 
+    /** 
     * @param {OpenLayers.Pixel} px
     * 
-    * @return {bool}
+    * @return whether or not the point passed in as parameter is equal to this
+    * @type bool
     */
     equal:function(px) {
         var d = this.diff(px);
         return ((d.x == 0) && (d.y == 0));
     },
 
-    /** Return a new Pixel with this pixel's x&y augmented by 
-    *    the int values passed in.
-    * 
+    /**
     * @param {int} x
     * @param {int} y
     * 
-    * @return {OpenLayers.Pixel}
+    * @return a new Pixel with this pixel's x&y augmented by the int values passed in.
+    * @type OpenLayers.Pixel
     */
     add:function(x, y) {
         return new OpenLayers.Pixel(this.x + x, this.y + y);
     },
 
+    /* @type str */
     CLASS_NAME: "OpenLayers.Pixel"
 };