1 files changed, 197 insertions, 0 deletions
diff --git a/includes/js/dojox/color/_base.js b/includes/js/dojox/color/_base.js
new file mode 100644
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+++ b/includes/js/dojox/color/_base.js
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+if(!dojo._hasResource["dojox.color._base"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.color._base"] = true;
+dojo.provide("dojox.color._base");
+dojo.require("dojo.colors");
+
+//	alias all the dojo.Color mechanisms
+dojox.color.Color=dojo.Color;
+dojox.color.blend=dojo.blendColors;
+dojox.color.fromRgb=dojo.colorFromRgb;
+dojox.color.fromHex=dojo.colorFromHex;
+dojox.color.fromArray=dojo.colorFromArray;
+dojox.color.fromString=dojo.colorFromString;
+
+//	alias the dojo.colors mechanisms
+dojox.color.greyscale=dojo.colors.makeGrey;
+
+//	static methods
+dojo.mixin(dojox.color, {
+	fromCmy: function(/* Object|Array|int */cyan, /*int*/magenta, /*int*/yellow){
+		//	summary
+		//	Create a dojox.color.Color from a CMY defined color.
+		//	All colors should be expressed as 0-100 (percentage)
+
+		if(dojo.isArray(cyan)){
+			magenta=cyan[1], yellow=cyan[2], cyan=cyan[0];
+		} else if(dojo.isObject(cyan)){
+			magenta=cyan.m, yellow=cyan.y, cyan=cyan.c;
+		}
+		cyan/=100, magenta/=100, yellow/=100;
+
+		var r=1-cyan, g=1-magenta, b=1-yellow;
+		return new dojox.color.Color({ r:Math.round(r*255), g:Math.round(g*255), b:Math.round(b*255) });	//	dojox.color.Color
+	},
+
+	fromCmyk: function(/* Object|Array|int */cyan, /*int*/magenta, /*int*/yellow, /*int*/black){
+		//	summary
+		//	Create a dojox.color.Color from a CMYK defined color.
+		//	All colors should be expressed as 0-100 (percentage)
+
+		if(dojo.isArray(cyan)){
+			magenta=cyan[1], yellow=cyan[2], black=cyan[3], cyan=cyan[0];
+		} else if(dojo.isObject(cyan)){
+			magenta=cyan.m, yellow=cyan.y, black=cyan.b, cyan=cyan.c;
+		}
+		cyan/=100, magenta/=100, yellow/=100, black/=100;
+		var r,g,b;
+		r = 1-Math.min(1, cyan*(1-black)+black);
+		g = 1-Math.min(1, magenta*(1-black)+black);
+		b = 1-Math.min(1, yellow*(1-black)+black);
+		return new dojox.color.Color({ r:Math.round(r*255), g:Math.round(g*255), b:Math.round(b*255) });	//	dojox.color.Color
+	},
+	
+	fromHsl: function(/* Object|Array|int */hue, /* int */saturation, /* int */luminosity){
+		//	summary
+		//	Create a dojox.color.Color from an HSL defined color.
+		//	hue from 0-359 (degrees), saturation and luminosity 0-100.
+
+		if(dojo.isArray(hue)){
+			saturation=hue[1], luminosity=hue[2], hue=hue[0];
+		} else if(dojo.isObject(hue)){
+			saturation=hue.s, luminosity=hue.l, hue=hue.h;
+		}
+		saturation/=100;
+		luminosity/=100;
+
+		while(hue<0){ hue+=360; }
+		while(hue>=360){ hue-=360; }
+		
+		var r, g, b;
+		if(hue<120){
+			r=(120-hue)/60, g=hue/60, b=0;
+		} else if (hue<240){
+			r=0, g=(240-hue)/60, b=(hue-120)/60;
+		} else {
+			r=(hue-240)/60, g=0, b=(360-hue)/60;
+		}
+		
+		r=2*saturation*Math.min(r, 1)+(1-saturation);
+		g=2*saturation*Math.min(g, 1)+(1-saturation);
+		b=2*saturation*Math.min(b, 1)+(1-saturation);
+		if(luminosity<0.5){
+			r*=luminosity, g*=luminosity, b*=luminosity;
+		}else{
+			r=(1-luminosity)*r+2*luminosity-1;
+			g=(1-luminosity)*g+2*luminosity-1;
+			b=(1-luminosity)*b+2*luminosity-1;
+		}
+		return new dojox.color.Color({ r:Math.round(r*255), g:Math.round(g*255), b:Math.round(b*255) });	//	dojox.color.Color
+	},
+	
+	fromHsv: function(/* Object|Array|int */hue, /* int */saturation, /* int */value){
+		//	summary
+		//	Create a dojox.color.Color from an HSV defined color.
+		//	hue from 0-359 (degrees), saturation and value 0-100.
+
+		if(dojo.isArray(hue)){
+			saturation=hue[1], value=hue[2], hue=hue[0];
+		} else if (dojo.isObject(hue)){
+			saturation=hue.s, value=hue.v, hue=hue.h;
+		}
+		
+		if(hue==360){ hue=0; }
+		saturation/=100;
+		value/=100;
+		
+		var r, g, b;
+		if(saturation==0){
+			r=value, b=value, g=value;
+		}else{
+			var hTemp=hue/60, i=Math.floor(hTemp), f=hTemp-i;
+			var p=value*(1-saturation);
+			var q=value*(1-(saturation*f));
+			var t=value*(1-(saturation*(1-f)));
+			switch(i){
+				case 0:{ r=value, g=t, b=p; break; }
+				case 1:{ r=q, g=value, b=p; break; }
+				case 2:{ r=p, g=value, b=t; break; }
+				case 3:{ r=p, g=q, b=value; break; }
+				case 4:{ r=t, g=p, b=value; break; }
+				case 5:{ r=value, g=p, b=q; break; }
+			}
+		}
+		return new dojox.color.Color({ r:Math.round(r*255), g:Math.round(g*255), b:Math.round(b*255) });	//	dojox.color.Color
+	}
+});
+
+//	Conversions directly on dojox.color.Color
+dojo.extend(dojox.color.Color, {
+	toCmy: function(){
+		//	summary
+		//	Convert this Color to a CMY definition.
+		var cyan=1-(this.r/255), magenta=1-(this.g/255), yellow=1-(this.b/255);
+		return { c:Math.round(cyan*100), m:Math.round(magenta*100), y:Math.round(yellow*100) };		//	Object
+	},
+	
+	toCmyk: function(){
+		//	summary
+		//	Convert this Color to a CMYK definition.
+		var cyan, magenta, yellow, black;
+		var r=this.r/255, g=this.g/255, b=this.b/255;
+		black = Math.min(1-r, 1-g, 1-b);
+		cyan = (1-r-black)/(1-black);
+		magenta = (1-g-black)/(1-black);
+		yellow = (1-b-black)/(1-black);
+		return { c:Math.round(cyan*100), m:Math.round(magenta*100), y:Math.round(yellow*100), b:Math.round(black*100) };	//	Object
+	},
+	
+	toHsl: function(){
+		//	summary
+		//	Convert this Color to an HSL definition.
+		var r=this.r/255, g=this.g/255, b=this.b/255;
+		var min = Math.min(r, b, g), max = Math.max(r, g, b);
+		var delta = max-min;
+		var h=0, s=0, l=(min+max)/2;
+		if(l>0 && l<1){
+			s = delta/((l<0.5)?(2*l):(2-2*l));
+		}
+		if(delta>0){
+			if(max==r && max!=g){
+				h+=(g-b)/delta;
+			}
+			if(max==g && max!=b){
+				h+=(2+(b-r)/delta);
+			}
+			if(max==b && max!=r){
+				h+=(4+(r-g)/delta);
+			}
+			h*=60;
+		}
+		return { h:h, s:Math.round(s*100), l:Math.round(l*100) };	//	Object
+	},
+
+	toHsv: function(){
+		//	summary
+		//	Convert this Color to an HSV definition.
+		var r=this.r/255, g=this.g/255, b=this.b/255;
+		var min = Math.min(r, b, g), max = Math.max(r, g, b);
+		var delta = max-min;
+		var h = null, s = (max==0)?0:(delta/max);
+		if(s==0){
+			h = 0;
+		}else{
+			if(r==max){
+				h = 60*(g-b)/delta;
+			}else if(g==max){
+				h = 120 + 60*(b-r)/delta;
+			}else{
+				h = 240 + 60*(r-g)/delta;
+			}
+
+			if(h<0){ h+=360; }
+		}
+		return { h:h, s:Math.round(s*100), v:Math.round(max*100) };	//	Object
+	}
+});
+
+}