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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>
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