kallithea Changeset - ef31d0c6bae9

Changeset - ef31d0c6bae9

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beta

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Marcin Kuzminski - 14 years ago 2011-09-12 01:24:52
marcin@python-works.com

Added smart color generator to rhodecode.js

1 file changed with 69 insertions and 0 deletions:

rhodecode/public/js/rhodecode.js

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rhodecode/public/js/rhodecode.js

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@@ @@ -35,24 +35,93 @@ String.prototype.format = function() { @@
 	    return str;
+	  }
 	  // Save a reference of what may already exist under the property native.
 	  // Allows for doing something like: if("".format.native) { /* use native */ }
 	  format.native = String.prototype.format;
 	  // Replace the prototype property
 	  return format;
 }();
 /**
  * SmartColorGenerator
+ *
  *usage::
  *	var CG = new ColorGenerator();
  *  var col = CG.getColor(key); //returns array of RGB
  *  'rgb({0})'.format(col.join(',')
+ *
  * @returns {ColorGenerator}
  */
 function ColorGenerator(){
 	this.GOLDEN_RATIO = 0.618033988749895;
 	this.CURRENT_RATIO = 0.22717784590367374 // this can be random
 	this.HSV_1 = 0.75;//saturation
 	this.HSV_2 = 0.95;
 	this.color;
 	this.cacheColorMap = {};
 };
 ColorGenerator.prototype = {
     getColor:function(key){
     	if(this.cacheColorMap[key] !== undefined){
     		return this.cacheColorMap[key];
+    	}
     	else{
     		this.cacheColorMap[key] = this.generateColor();
     		return this.cacheColorMap[key];
+    	}
     },
     _hsvToRgb:function(h,s,v){
         if (s == 0.0)
             return [v, v, v];
         i = parseInt(h * 6.0)
         f = (h * 6.0) - i
         p = v * (1.0 - s)
         q = v * (1.0 - s * f)
         t = v * (1.0 - s * (1.0 - f))
         i = i % 6
         if (i == 0)
             return [v, t, p]
         if (i == 1)
             return [q, v, p]
         if (i == 2)
             return [p, v, t]
         if (i == 3)
             return [p, q, v]
         if (i == 4)
             return [t, p, v]
         if (i == 5)
             return [v, p, q]
     },
     generateColor:function(){
         this.CURRENT_RATIO = this.CURRENT_RATIO+this.GOLDEN_RATIO;
         this.CURRENT_RATIO = this.CURRENT_RATIO %= 1;
         HSV_tuple = [this.CURRENT_RATIO, this.HSV_1, this.HSV_2]
         RGB_tuple = this._hsvToRgb(HSV_tuple[0],HSV_tuple[1],HSV_tuple[2]);
         function toRgb(v){
         	return ""+parseInt(v*256)
+        }
         return [toRgb(RGB_tuple[0]),toRgb(RGB_tuple[1]),toRgb(RGB_tuple[2])];
+    }
+}
 /**
  * GLOBAL YUI Shortcuts
  */
 var YUC = YAHOO.util.Connect;
 var YUD = YAHOO.util.Dom;
 var YUE = YAHOO.util.Event;
 var YUQ = YAHOO.util.Selector.query;
 // defines if push state is enabled for this browser ?
 var push_state_enabled = Boolean(
 		window.history && window.history.pushState && window.history.replaceState
 		&& !(   /* disable for versions of iOS before version 4.3 (8F190) */

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