init

include/javascript/yui3/build/anim/anim-curve.js

@@ -0,0 +1,10 @@
+/*
+ Copyright (c) 2009, Yahoo! Inc. All rights reserved.
+ Code licensed under the BSD License:
+ http://developer.yahoo.net/yui/license.txt
+ version: 3.0.0
+ build: 1549
+ */
+YUI.add('anim-curve',function(Y){Y.Anim.behaviors.curve={set:function(anim,att,from,to,elapsed,duration,fn){from=from.slice.call(from);to=to.slice.call(to);var t=fn(elapsed,0,100,duration)/100;to.unshift(from);anim._node.setXY(Y.Anim.getBezier(to,t));},get:function(anim,att){return anim._node.getXY();}};Y.Anim.getBezier=function(points,t){var n=points.length;var tmp=[];for(var i=0;i<n;++i){tmp[i]=[points[i][0],points[i][1]];}
+for(var j=1;j<n;++j){for(i=0;i<n-j;++i){tmp[i][0]=(1-t)*tmp[i][0]+t*tmp[parseInt(i+1,10)][0];tmp[i][1]=(1-t)*tmp[i][1]+t*tmp[parseInt(i+1,10)][1];}}
+return[tmp[0][0],tmp[0][1]];};},'3.0.0',{requires:['anim-xy']});