ecomp-sdk-app/src/main/webapp/app/policyApp/libs/bower_components/jquery/src/effects/Tween.js

   1 define([
   2         "../core",
   3         "../css"
   4 ], function( jQuery ) {
   5
   6 function Tween( elem, options, prop, end, easing ) {
   7         return new Tween.prototype.init( elem, options, prop, end, easing );
   8 }
   9 jQuery.Tween = Tween;
  10
  11 Tween.prototype = {
  12         constructor: Tween,
  13         init: function( elem, options, prop, end, easing, unit ) {
  14                 this.elem = elem;
  15                 this.prop = prop;
  16                 this.easing = easing || "swing";
  17                 this.options = options;
  18                 this.start = this.now = this.cur();
  19                 this.end = end;
  20                 this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
  21         },
  22         cur: function() {
  23                 var hooks = Tween.propHooks[ this.prop ];
  24
  25                 return hooks && hooks.get ?
  26                         hooks.get( this ) :
  27                         Tween.propHooks._default.get( this );
  28         },
  29         run: function( percent ) {
  30                 var eased,
  31                         hooks = Tween.propHooks[ this.prop ];
  32
  33                 if ( this.options.duration ) {
  34                         this.pos = eased = jQuery.easing[ this.easing ](
  35                                 percent, this.options.duration * percent, 0, 1, this.options.duration
  36                         );
  37                 } else {
  38                         this.pos = eased = percent;
  39                 }
  40                 this.now = ( this.end - this.start ) * eased + this.start;
  41
  42                 if ( this.options.step ) {
  43                         this.options.step.call( this.elem, this.now, this );
  44                 }
  45
  46                 if ( hooks && hooks.set ) {
  47                         hooks.set( this );
  48                 } else {
  49                         Tween.propHooks._default.set( this );
  50                 }
  51                 return this;
  52         }
  53 };
  54
  55 Tween.prototype.init.prototype = Tween.prototype;
  56
  57 Tween.propHooks = {
  58         _default: {
  59                 get: function( tween ) {
  60                         var result;
  61
  62                         if ( tween.elem[ tween.prop ] != null &&
  63                                 (!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) {
  64                                 return tween.elem[ tween.prop ];
  65                         }
  66
  67                         // Passing an empty string as a 3rd parameter to .css will automatically
  68                         // attempt a parseFloat and fallback to a string if the parse fails.
  69                         // Simple values such as "10px" are parsed to Float;
  70                         // complex values such as "rotate(1rad)" are returned as-is.
  71                         result = jQuery.css( tween.elem, tween.prop, "" );
  72                         // Empty strings, null, undefined and "auto" are converted to 0.
  73                         return !result || result === "auto" ? 0 : result;
  74                 },
  75                 set: function( tween ) {
  76                         // Use step hook for back compat.
  77                         // Use cssHook if its there.
  78                         // Use .style if available and use plain properties where available.
  79                         if ( jQuery.fx.step[ tween.prop ] ) {
  80                                 jQuery.fx.step[ tween.prop ]( tween );
  81                         } else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) {
  82                                 jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
  83                         } else {
  84                                 tween.elem[ tween.prop ] = tween.now;
  85                         }
  86                 }
  87         }
  88 };
  89
  90 // Support: IE9
  91 // Panic based approach to setting things on disconnected nodes
  92 Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
  93         set: function( tween ) {
  94                 if ( tween.elem.nodeType && tween.elem.parentNode ) {
  95                         tween.elem[ tween.prop ] = tween.now;
  96                 }
  97         }
  98 };
  99
 100 jQuery.easing = {
 101         linear: function( p ) {
 102                 return p;
 103         },
 104         swing: function( p ) {
 105                 return 0.5 - Math.cos( p * Math.PI ) / 2;
 106         }
 107 };
 108
 109 jQuery.fx = Tween.prototype.init;
 110
 111 // Back Compat <1.8 extension point
 112 jQuery.fx.step = {};
 113
 114 });