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bower_components/paper-menu-button/paper-menu-button-animations.html 2.71 KB
73bcce88   luigser   COMPONENTS
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  <!--
  @license
  Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
  This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
  The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
  The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
  Code distributed by Google as part of the polymer project is also
  subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
  -->
  
  <link rel="import" href="../polymer/polymer.html">
  <link rel="import" href="../neon-animation/web-animations.html">
  <link rel="import" href="../neon-animation/neon-animation-behavior.html">
  <script>
    Polymer({
      is: 'paper-menu-grow-height-animation',
  
      behaviors: [
        Polymer.NeonAnimationBehavior
      ],
  
      configure: function(config) {
        var node = config.node;
        var rect = node.getBoundingClientRect();
        var height = rect.height;
  
        this._effect = new KeyframeEffect(node, [{
          height: (height / 2) + 'px'
        }, {
          height: height + 'px'
        }], this.timingFromConfig(config));
  
        return this._effect;
      }
    });
  
    Polymer({
      is: 'paper-menu-grow-width-animation',
  
      behaviors: [
        Polymer.NeonAnimationBehavior
      ],
  
      configure: function(config) {
        var node = config.node;
        var rect = node.getBoundingClientRect();
        var width = rect.width;
  
        this._effect = new KeyframeEffect(node, [{
          width: (width / 2) + 'px'
        }, {
          width: width + 'px'
        }], this.timingFromConfig(config));
  
        return this._effect;
      }
    });
  
    Polymer({
      is: 'paper-menu-shrink-width-animation',
  
      behaviors: [
        Polymer.NeonAnimationBehavior
      ],
  
      configure: function(config) {
        var node = config.node;
        var rect = node.getBoundingClientRect();
        var width = rect.width;
  
        this._effect = new KeyframeEffect(node, [{
          width: width + 'px'
        }, {
          width: width - (width / 20) + 'px'
        }], this.timingFromConfig(config));
  
        return this._effect;
      }
    });
  
    Polymer({
      is: 'paper-menu-shrink-height-animation',
  
      behaviors: [
        Polymer.NeonAnimationBehavior
      ],
  
      configure: function(config) {
        var node = config.node;
        var rect = node.getBoundingClientRect();
        var height = rect.height;
        var top = rect.top;
  
        this.setPrefixedProperty(node, 'transformOrigin', '0 0');
  
        this._effect = new KeyframeEffect(node, [{
          height: height + 'px',
          transform: 'translateY(0)'
        }, {
          height: height / 2 + 'px',
          transform: 'translateY(-20px)'
        }], this.timingFromConfig(config));
  
        return this._effect;
      }
    });
  </script>