www/plugins/auto/anythingslider/js/jquery.easing.1.2.js

   1 /*
   2  * jQuery EasIng v1.1.2 - http://gsgd.co.uk/sandbox/jquery.easIng.php
   3  *
   4  * Uses the built In easIng capabilities added In jQuery 1.1
   5  * to offer multiple easIng options
   6  *
   7  * Copyright (c) 2007 George Smith
   8  * Licensed under the MIT License:
   9  *   http://www.opensource.org/licenses/mit-license.php
  10  */
  11
  12 // t: current time, b: begInnIng value, c: change In value, d: duration
  13
  14 jQuery.extend( jQuery.easing,
  15 {
  16         easeInQuad: function (x, t, b, c, d) {
  17                 return c*(t/=d)*t + b;
  18         },
  19         easeOutQuad: function (x, t, b, c, d) {
  20                 return -c *(t/=d)*(t-2) + b;
  21         },
  22         easeInOutQuad: function (x, t, b, c, d) {
  23                 if ((t/=d/2) < 1) return c/2*t*t + b;
  24                 return -c/2 * ((--t)*(t-2) - 1) + b;
  25         },
  26         easeInCubic: function (x, t, b, c, d) {
  27                 return c*(t/=d)*t*t + b;
  28         },
  29         easeOutCubic: function (x, t, b, c, d) {
  30                 return c*((t=t/d-1)*t*t + 1) + b;
  31         },
  32         easeInOutCubic: function (x, t, b, c, d) {
  33                 if ((t/=d/2) < 1) return c/2*t*t*t + b;
  34                 return c/2*((t-=2)*t*t + 2) + b;
  35         },
  36         easeInQuart: function (x, t, b, c, d) {
  37                 return c*(t/=d)*t*t*t + b;
  38         },
  39         easeOutQuart: function (x, t, b, c, d) {
  40                 return -c * ((t=t/d-1)*t*t*t - 1) + b;
  41         },
  42         easeInOutQuart: function (x, t, b, c, d) {
  43                 if ((t/=d/2) < 1) return c/2*t*t*t*t + b;
  44                 return -c/2 * ((t-=2)*t*t*t - 2) + b;
  45         },
  46         easeInQuint: function (x, t, b, c, d) {
  47                 return c*(t/=d)*t*t*t*t + b;
  48         },
  49         easeOutQuint: function (x, t, b, c, d) {
  50                 return c*((t=t/d-1)*t*t*t*t + 1) + b;
  51         },
  52         easeInOutQuint: function (x, t, b, c, d) {
  53                 if ((t/=d/2) < 1) return c/2*t*t*t*t*t + b;
  54                 return c/2*((t-=2)*t*t*t*t + 2) + b;
  55         },
  56         easeInSine: function (x, t, b, c, d) {
  57                 return -c * Math.cos(t/d * (Math.PI/2)) + c + b;
  58         },
  59         easeOutSine: function (x, t, b, c, d) {
  60                 return c * Math.sin(t/d * (Math.PI/2)) + b;
  61         },
  62         easeInOutSine: function (x, t, b, c, d) {
  63                 return -c/2 * (Math.cos(Math.PI*t/d) - 1) + b;
  64         },
  65         easeInExpo: function (x, t, b, c, d) {
  66                 return (t==0) ? b : c * Math.pow(2, 10 * (t/d - 1)) + b;
  67         },
  68         easeOutExpo: function (x, t, b, c, d) {
  69                 return (t==d) ? b+c : c * (-Math.pow(2, -10 * t/d) + 1) + b;
  70         },
  71         easeInOutExpo: function (x, t, b, c, d) {
  72                 if (t==0) return b;
  73                 if (t==d) return b+c;
  74                 if ((t/=d/2) < 1) return c/2 * Math.pow(2, 10 * (t - 1)) + b;
  75                 return c/2 * (-Math.pow(2, -10 * --t) + 2) + b;
  76         },
  77         easeInCirc: function (x, t, b, c, d) {
  78                 return -c * (Math.sqrt(1 - (t/=d)*t) - 1) + b;
  79         },
  80         easeOutCirc: function (x, t, b, c, d) {
  81                 return c * Math.sqrt(1 - (t=t/d-1)*t) + b;
  82         },
  83         easeInOutCirc: function (x, t, b, c, d) {
  84                 if ((t/=d/2) < 1) return -c/2 * (Math.sqrt(1 - t*t) - 1) + b;
  85                 return c/2 * (Math.sqrt(1 - (t-=2)*t) + 1) + b;
  86         },
  87         easeInElastic: function (x, t, b, c, d) {
  88                 var s=1.70158;var p=0;var a=c;
  89                 if (t==0) return b;  if ((t/=d)==1) return b+c;  if (!p) p=d*.3;
  90                 if (a < Math.abs(c)) { a=c; var s=p/4; }
  91                 else var s = p/(2*Math.PI) * Math.asin (c/a);
  92                 return -(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b;
  93         },
  94         easeOutElastic: function (x, t, b, c, d) {
  95                 var s=1.70158;var p=0;var a=c;
  96                 if (t==0) return b;  if ((t/=d)==1) return b+c;  if (!p) p=d*.3;
  97                 if (a < Math.abs(c)) { a=c; var s=p/4; }
  98                 else var s = p/(2*Math.PI) * Math.asin (c/a);
  99                 return a*Math.pow(2,-10*t) * Math.sin( (t*d-s)*(2*Math.PI)/p ) + c + b;
 100         },
 101         easeInOutElastic: function (x, t, b, c, d) {
 102                 var s=1.70158;var p=0;var a=c;
 103                 if (t==0) return b;  if ((t/=d/2)==2) return b+c;  if (!p) p=d*(.3*1.5);
 104                 if (a < Math.abs(c)) { a=c; var s=p/4; }
 105                 else var s = p/(2*Math.PI) * Math.asin (c/a);
 106                 if (t < 1) return -.5*(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b;
 107                 return a*Math.pow(2,-10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )*.5 + c + b;
 108         },
 109         easeInBack: function (x, t, b, c, d, s) {
 110                 if (s == undefined) s = 1.70158;
 111                 return c*(t/=d)*t*((s+1)*t - s) + b;
 112         },
 113         easeOutBack: function (x, t, b, c, d, s) {
 114                 if (s == undefined) s = 1.70158;
 115                 return c*((t=t/d-1)*t*((s+1)*t + s) + 1) + b;
 116         },
 117         easeInOutBack: function (x, t, b, c, d, s) {
 118                 if (s == undefined) s = 1.70158;
 119                 if ((t/=d/2) < 1) return c/2*(t*t*(((s*=(1.525))+1)*t - s)) + b;
 120                 return c/2*((t-=2)*t*(((s*=(1.525))+1)*t + s) + 2) + b;
 121         },
 122         easeInBounce: function (x, t, b, c, d) {
 123                 return c - jQuery.easing.easeOutBounce (x, d-t, 0, c, d) + b;
 124         },
 125         easeOutBounce: function (x, t, b, c, d) {
 126                 if ((t/=d) < (1/2.75)) {
 127                         return c*(7.5625*t*t) + b;
 128                 } else if (t < (2/2.75)) {
 129                         return c*(7.5625*(t-=(1.5/2.75))*t + .75) + b;
 130                 } else if (t < (2.5/2.75)) {
 131                         return c*(7.5625*(t-=(2.25/2.75))*t + .9375) + b;
 132                 } else {
 133                         return c*(7.5625*(t-=(2.625/2.75))*t + .984375) + b;
 134                 }
 135         },
 136         easeInOutBounce: function (x, t, b, c, d) {
 137                 if (t < d/2) return jQuery.easing.easeInBounce (x, t*2, 0, c, d) * .5 + b;
 138                 return jQuery.easing.easeOutBounce (x, t*2-d, 0, c, d) * .5 + c*.5 + b;
 139         }
 140 });