[Dynapi-CVS] CVS: dynapi3x/src/ext functions.color.js,1.1.1.1,1.2

[Raymond I. <xw...@us...>]

Update of /cvsroot/dynapi/dynapi3x/src/ext
In directory sc8-pr-cvs1:/tmp/cvs-serv12044/src/ext

Modified Files:
	functions.color.js 
Log Message:
uploaded by raymond

Index: functions.color.js
===================================================================
RCS file: /cvsroot/dynapi/dynapi3x/src/ext/functions.color.js,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -C2 -r1.1.1.1 -r1.2
*** functions.color.js	10 Feb 2003 22:35:56 -0000	1.1.1.1
--- functions.color.js	9 Mar 2003 22:21:47 -0000	1.2
***************
*** 64,65 ****
--- 64,95 ----
  	}
  };
+ f.fadeColor = function(from, to, percent){
+ 	if(!from || !to) return;
+ 	if(percent<0) return from;
+ 	else if(percent>100) to;
+ 	
+ 	if(from.substring(0,1)!='#') from='#'+from;
+ 	if(to.substring(0,1)!='#') to='#'+to;
+ 
+ 	from = {
+ 		red:parseInt(from.substring(1,3),16),
+ 		green:parseInt(from.substring(3,5),16),
+ 		blue:parseInt(from.substring(5,7),16)
+ 	}
+ 
+ 	to = {
+ 		red:parseInt(to.substring(1,3),16),
+ 		green:parseInt(to.substring(3,5),16),
+ 		blue:parseInt(to.substring(5,7),16)
+ 	}
+ 
+ 	var r=from.red+Math.round((percent/100)*(to.red-from.red));
+ 	var g=from.green+Math.round((percent/100)*(to.green-from.green));
+ 	var b=from.blue+Math.round((percent/100)*(to.blue-from.blue));
+ 
+ 	r = (r < 16 ? '0' : '') + r.toString(16);
+ 	g = (g < 16 ? '0' : '') + g.toString(16);
+ 	b = (b < 16 ? '0' : '') + b.toString(16);
+ 
+ 	return '#' + r + g + b;
+ };