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lib/yuilib/3.18.1/anim-curve/anim-curve-debug.js

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+YUI.add('anim-curve', function (Y, NAME) {
+
+/**
+ * Adds support for the <code>curve</code> property for the <code>to</code>
+ * attribute.  A curve is zero or more control points and an end point.
+ * @module anim
+ * @submodule anim-curve
+ */
+
+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) {
+        return anim._node.getXY();
+    }
+};
+
+/**
+ * Get the current position of the animated element based on t.
+ * Each point is an array of "x" and "y" values (0 = x, 1 = y)
+ * At least 2 points are required (start and end).
+ * First point is start. Last point is end.
+ * Additional control points are optional.
+ * @for Anim
+ * @method getBezier
+ * @static
+ * @param {Number[]} points An array containing Bezier points
+ * @param {Number} t A number between 0 and 1 which is the basis for determining current position
+ * @return {Number[]} An array containing int x and y member data
+ */
+Y.Anim.getBezier = function(points, t) {
+    var n = points.length,
+        tmp = [],
+        i,
+        j;
+
+    for (i = 0; i < n; ++i){
+        tmp[i] = [points[i][0], points[i][1]]; // save input
+    }
+
+    for (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] ];
+
+};
+
+
+}, '3.18.1', {"requires": ["anim-xy"]});

lib/yuilib/3.18.1/anim-curve/anim-curve-min.js

@@ -0,0 +1 @@
+YUI.add("anim-curve",function(e,t){e.Anim.behaviors.curve={set:function(t,n,r,i,s,o,u){r=r.slice.call(r),i=i.slice.call(i);var a=u(s,0,100,o)/100;i.unshift(r),t._node.setXY(e.Anim.getBezier(i,a))},get:function(e){return e._node.getXY()}},e.Anim.getBezier=function(e,t){var n=e.length,r=[],i,s;for(i=0;i<n;++i)r[i]=[e[i][0],e[i][1]];for(s=1;s<n;++s)for(i=0;i<n-s;++i)r[i][0]=(1-t)*r[i][0]+t*r[parseInt(i+1,10)][0],r[i][1]=(1-t)*r[i][1]+t*r[parseInt(i+1,10)][1];return[r[0][0],r[0][1]]}},"3.18.1",{requires:["anim-xy"]});

lib/yuilib/3.18.1/anim-curve/anim-curve.js

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+YUI.add('anim-curve', function (Y, NAME) {
+
+/**
+ * Adds support for the <code>curve</code> property for the <code>to</code>
+ * attribute.  A curve is zero or more control points and an end point.
+ * @module anim
+ * @submodule anim-curve
+ */
+
+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) {
+        return anim._node.getXY();
+    }
+};
+
+/**
+ * Get the current position of the animated element based on t.
+ * Each point is an array of "x" and "y" values (0 = x, 1 = y)
+ * At least 2 points are required (start and end).
+ * First point is start. Last point is end.
+ * Additional control points are optional.
+ * @for Anim
+ * @method getBezier
+ * @static
+ * @param {Number[]} points An array containing Bezier points
+ * @param {Number} t A number between 0 and 1 which is the basis for determining current position
+ * @return {Number[]} An array containing int x and y member data
+ */
+Y.Anim.getBezier = function(points, t) {
+    var n = points.length,
+        tmp = [],
+        i,
+        j;
+
+    for (i = 0; i < n; ++i){
+        tmp[i] = [points[i][0], points[i][1]]; // save input
+    }
+
+    for (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] ];
+
+};
+
+
+}, '3.18.1', {"requires": ["anim-xy"]});