third_party/polymer/v1_0/components-chromium/neon-animation/neon-animation-behavior-extracted.js

   1
   2
   3   /**
   4    * Use `Polymer.NeonAnimationBehavior` to implement an animation.
   5    * @polymerBehavior
   6    */
   7   Polymer.NeonAnimationBehavior = {
   8
   9     properties: {
  10
  11       /**
  12        * Defines the animation timing.
  13        */
  14       animationTiming: {
  15         type: Object,
  16         value: function() {
  17           return {
  18             duration: 500,
  19             easing: 'cubic-bezier(0.4, 0, 0.2, 1)',
  20             fill: 'both'
  21           }
  22         }
  23       }
  24
  25     },
  26
  27     registered: function() {
  28       new Polymer.IronMeta({type: 'animation', key: this.is, value: this.constructor});
  29     },
  30
  31     /**
  32      * Do any animation configuration here.
  33      */
  34     // configure: function(config) {
  35     // },
  36
  37     /**
  38      * Returns the animation timing by mixing in properties from `config` to the defaults defined
  39      * by the animation.
  40      */
  41     timingFromConfig: function(config) {
  42       if (config.timing) {
  43         for (var property in config.timing) {
  44           this.animationTiming[property] = config.timing[property];
  45         }
  46       }
  47       return this.animationTiming;
  48     },
  49
  50     /**
  51      * Sets `transform` and `transformOrigin` properties along with the prefixed versions.
  52      */
  53     setPrefixedProperty: function(node, property, value) {
  54       var map = {
  55         'transform': ['webkitTransform'],
  56         'transformOrigin': ['mozTransformOrigin', 'webkitTransformOrigin']
  57       };
  58       var prefixes = map[property];
  59       for (var prefix, index = 0; prefix = prefixes[index]; index++) {
  60         node.style[prefix] = value;
  61       }
  62       node.style[property] = value;
  63     },
  64
  65     /**
  66      * Called when the animation finishes.
  67      */
  68     complete: function() {}
  69
  70   };
  71