--- /dev/null
+<html>\r
+<head>\r
+ <title>The source code</title>\r
+ <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />\r
+ <script type="text/javascript" src="../resources/prettify/prettify.js"></script>\r
+</head>\r
+<body onload="prettyPrint();">\r
+ <pre class="prettyprint lang-js">// Easing functions\r
+(function(){\r
+ // shortcuts to aid compression\r
+ var abs = Math.abs,\r
+ pi = Math.PI,\r
+ asin = Math.asin,\r
+ pow = Math.pow,\r
+ sin = Math.sin,\r
+ EXTLIB = Ext.lib;\r
+ \r
+ Ext.apply(EXTLIB.Easing, {\r
+ \r
+ easeBoth: function (t, b, c, d) {\r
+ return ((t /= d / 2) < 1) ? c / 2 * t * t + b : -c / 2 * ((--t) * (t - 2) - 1) + b; \r
+ },\r
+ \r
+ easeInStrong: function (t, b, c, d) {\r
+ return c * (t /= d) * t * t * t + b;\r
+ },\r
+\r
+ easeOutStrong: function (t, b, c, d) {\r
+ return -c * ((t = t / d - 1) * t * t * t - 1) + b;\r
+ },\r
+\r
+ easeBothStrong: function (t, b, c, d) {\r
+ return ((t /= d / 2) < 1) ? c / 2 * t * t * t * t + b : -c / 2 * ((t -= 2) * t * t * t - 2) + b;\r
+ },\r
+\r
+ elasticIn: function (t, b, c, d, a, p) {\r
+ if (t == 0 || (t /= d) == 1) {\r
+ return t == 0 ? b : b + c;\r
+ } \r
+ p = p || (d * .3); \r
+\r
+ var s;\r
+ if (a >= abs(c)) {\r
+ s = p / (2 * pi) * asin(c / a);\r
+ } else {\r
+ a = c;\r
+ s = p / 4;\r
+ }\r
+ \r
+ return -(a * pow(2, 10 * (t -= 1)) * sin((t * d - s) * (2 * pi) / p)) + b;\r
+ \r
+ }, \r
+ \r
+ elasticOut: function (t, b, c, d, a, p) {\r
+ if (t == 0 || (t /= d) == 1) {\r
+ return t == 0 ? b : b + c;\r
+ } \r
+ p = p || (d * .3); \r
+\r
+ var s;\r
+ if (a >= abs(c)) {\r
+ s = p / (2 * pi) * asin(c / a);\r
+ } else {\r
+ a = c;\r
+ s = p / 4;\r
+ }\r
+ \r
+ return a * pow(2, -10 * t) * sin((t * d - s) * (2 * pi) / p) + c + b; \r
+ }, \r
+ \r
+ elasticBoth: function (t, b, c, d, a, p) {\r
+ if (t == 0 || (t /= d / 2) == 2) {\r
+ return t == 0 ? b : b + c;\r
+ } \r
+ \r
+ p = p || (d * (.3 * 1.5)); \r
+\r
+ var s;\r
+ if (a >= abs(c)) {\r
+ s = p / (2 * pi) * asin(c / a);\r
+ } else {\r
+ a = c;\r
+ s = p / 4;\r
+ }\r
+\r
+ return t < 1 ?\r
+ -.5 * (a * pow(2, 10 * (t -= 1)) * sin((t * d - s) * (2 * pi) / p)) + b :\r
+ a * pow(2, -10 * (t -= 1)) * sin((t * d - s) * (2 * pi) / p) * .5 + c + b;\r
+ },\r
+\r
+ backIn: function (t, b, c, d, s) {\r
+ s = s || 1.70158; \r
+ return c * (t /= d) * t * ((s + 1) * t - s) + b;\r
+ },\r
+\r
+\r
+ backOut: function (t, b, c, d, s) {\r
+ if (!s) {\r
+ s = 1.70158;\r
+ }\r
+ return c * ((t = t / d - 1) * t * ((s + 1) * t + s) + 1) + b;\r
+ },\r
+\r
+\r
+ backBoth: function (t, b, c, d, s) {\r
+ s = s || 1.70158; \r
+\r
+ return ((t /= d / 2 ) < 1) ?\r
+ c / 2 * (t * t * (((s *= (1.525)) + 1) * t - s)) + b : \r
+ c / 2 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2) + b;\r
+ },\r
+\r
+\r
+ bounceIn: function (t, b, c, d) {\r
+ return c - EXTLIB.Easing.bounceOut(d - t, 0, c, d) + b;\r
+ },\r
+\r
+\r
+ bounceOut: function (t, b, c, d) {\r
+ if ((t /= d) < (1 / 2.75)) {\r
+ return c * (7.5625 * t * t) + b;\r
+ } else if (t < (2 / 2.75)) {\r
+ return c * (7.5625 * (t -= (1.5 / 2.75)) * t + .75) + b;\r
+ } else if (t < (2.5 / 2.75)) {\r
+ return c * (7.5625 * (t -= (2.25 / 2.75)) * t + .9375) + b;\r
+ }\r
+ return c * (7.5625 * (t -= (2.625 / 2.75)) * t + .984375) + b;\r
+ },\r
+\r
+\r
+ bounceBoth: function (t, b, c, d) {\r
+ return (t < d / 2) ?\r
+ EXTLIB.Easing.bounceIn(t * 2, 0, c, d) * .5 + b : \r
+ EXTLIB.Easing.bounceOut(t * 2 - d, 0, c, d) * .5 + c * .5 + b;\r
+ }\r
+ });\r
+})();\r
+\r
+(function() {\r
+ var EXTLIB = Ext.lib;\r
+ // Color Animation\r
+ EXTLIB.Anim.color = function(el, args, duration, easing, cb, scope) {\r
+ return EXTLIB.Anim.run(el, args, duration, easing, cb, scope, EXTLIB.ColorAnim);\r
+ }\r
+ \r
+ EXTLIB.ColorAnim = function(el, attributes, duration, method) {\r
+ EXTLIB.ColorAnim.superclass.constructor.call(this, el, attributes, duration, method);\r
+ };\r
+\r
+ Ext.extend(EXTLIB.ColorAnim, EXTLIB.AnimBase);\r
+\r
+ var superclass = EXTLIB.ColorAnim.superclass,\r
+ colorRE = /color$/i,\r
+ transparentRE = /^transparent|rgba\(0, 0, 0, 0\)$/,\r
+ rgbRE = /^rgb\(([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\)$/i,\r
+ hexRE= /^#?([0-9A-F]{2})([0-9A-F]{2})([0-9A-F]{2})$/i,\r
+ hex3RE = /^#?([0-9A-F]{1})([0-9A-F]{1})([0-9A-F]{1})$/i,\r
+ isset = function(v){\r
+ return typeof v !== 'undefined';\r
+ }\r
+ \r
+ // private \r
+ function parseColor(s) { \r
+ var pi = parseInt,\r
+ base,\r
+ out = null,\r
+ c;\r
+ \r
+ if (s.length == 3) {\r
+ return s;\r
+ }\r
+ \r
+ Ext.each([hexRE, rgbRE, hex3RE], function(re, idx){\r
+ base = (idx % 2 == 0) ? 16 : 10;\r
+ c = re.exec(s);\r
+ if(c && c.length == 4){\r
+ out = [pi(c[1], base), pi(c[2], base), pi(c[3], base)];\r
+ return false;\r
+ }\r
+ });\r
+ return out;\r
+ } \r
+\r
+ Ext.apply(EXTLIB.ColorAnim.prototype, {\r
+ getAttr : function(attr) {\r
+ var me = this,\r
+ el = me.el,\r
+ val; \r
+ if(colorRE.test(attr)){\r
+ while(el && transparentRE.test(val = Ext.fly(el).getStyle(attr))){\r
+ el = el.parentNode;\r
+ val = "fff";\r
+ }\r
+ }else{\r
+ val = superclass.getAttr.call(me, attr);\r
+ }\r
+ return val;\r
+ },\r
+\r
+ doMethod : function(attr, start, end) {\r
+ var me = this,\r
+ val,\r
+ floor = Math.floor; \r
+\r
+ if(colorRE.test(attr)){\r
+ val = [];\r
+ \r
+ Ext.each(start, function(v, i) {\r
+ val[i] = superclass.doMethod.call(me, attr, v, end[i]);\r
+ });\r
+\r
+ val = 'rgb(' + floor(val[0]) + ',' + floor(val[1]) + ',' + floor(val[2]) + ')';\r
+ }else{\r
+ val = superclass.doMethod.call(me, attr, start, end);\r
+ }\r
+ return val;\r
+ },\r
+\r
+ setRunAttr : function(attr) {\r
+ var me = this,\r
+ a = me.attributes[attr],\r
+ to = a.to,\r
+ by = a.by,\r
+ ra;\r
+ \r
+ superclass.setRunAttr.call(me, attr);\r
+ ra = me.runAttrs[attr];\r
+ if(colorRE.test(attr)){\r
+ var start = parseColor(ra.start),\r
+ end = parseColor(ra.end);\r
+\r
+ if(!isset(to) && isset(by)){\r
+ end = parseColor(by);\r
+ Ext.each(start, function(item, i){\r
+ end[i] = item + end[i];\r
+ });\r
+ }\r
+ ra.start = start;\r
+ ra.end = end;\r
+ }\r
+ }\r
+ });\r
+})(); \r
+\r
+ \r
+(function() {\r
+ // Scroll Animation \r
+ var EXTLIB = Ext.lib;\r
+ EXTLIB.Anim.scroll = function(el, args, duration, easing, cb, scope) { \r
+ return EXTLIB.Anim.run(el, args, duration, easing, cb, scope, EXTLIB.Scroll);\r
+ }\r
+ \r
+ EXTLIB.Scroll = function(el, attributes, duration, method) {\r
+ if(el){\r
+ EXTLIB.Scroll.superclass.constructor.call(this, el, attributes, duration, method);\r
+ }\r
+ };\r
+\r
+ Ext.extend(EXTLIB.Scroll, EXTLIB.ColorAnim);\r
+\r
+ var superclass = EXTLIB.Scroll.superclass,\r
+ SCROLL = 'scroll';\r
+\r
+ Ext.apply(EXTLIB.Scroll.prototype, {\r
+\r
+ doMethod : function(attr, start, end) {\r
+ var val,\r
+ me = this,\r
+ curFrame = me.curFrame,\r
+ totalFrames = me.totalFrames;\r
+\r
+ if(attr == SCROLL){\r
+ val = [me.method(curFrame, start[0], end[0] - start[0], totalFrames),\r
+ me.method(curFrame, start[1], end[1] - start[1], totalFrames)];\r
+ }else{\r
+ val = superclass.doMethod.call(me, attr, start, end);\r
+ }\r
+ return val;\r
+ },\r
+\r
+ getAttr : function(attr) {\r
+ var me = this;\r
+\r
+ if (attr == SCROLL) {\r
+ return [me.el.scrollLeft, me.el.scrollTop];\r
+ }else{\r
+ return superclass.getAttr.call(me, attr);\r
+ }\r
+ },\r
+\r
+ setAttr : function(attr, val, unit) {\r
+ var me = this;\r
+\r
+ if(attr == SCROLL){\r
+ me.el.scrollLeft = val[0];\r
+ me.el.scrollTop = val[1];\r
+ }else{\r
+ superclass.setAttr.call(me, attr, val, unit);\r
+ }\r
+ }\r
+ });\r
+})();</pre> \r
+</body>\r
+</html>
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git.ithinksw.org / extjs.git / blobdiff