mirror of
https://github.com/jellyfin/jellyfin-web.git
synced 2024-11-18 19:38:20 -07:00
88 lines
3.3 KiB
HTML
88 lines
3.3 KiB
HTML
<!--
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@license
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Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
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This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
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The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
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The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
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Code distributed by Google as part of the polymer project is also
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subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
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-->
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<link rel="import" href="../../polymer/polymer.html">
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<link rel="import" href="../neon-shared-element-animation-behavior.html">
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<link rel="import" href="../web-animations.html">
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<!--
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`<reverse-ripple-animation>` scales and transform an element such that it appears to ripple down from this element, to either
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a shared element, or a screen position.
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If using as a shared element animation in `<neon-animated-pages>`, use this animation in an `exit`
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animation in the source page and in an `entry` animation in the destination page. Also, define the
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reverse-ripple elements in the `sharedElements` property (not a configuration property, see
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`Polymer.NeonSharedElementAnimatableBehavior`).
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If using a screen position, define the `gesture` property.
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Configuration:
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```
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{
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name: 'reverse-ripple-animation`.
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id: <shared-element-id>, /* set this or gesture */
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gesture: {x: <page-x>, y: <page-y>}, /* set this or id */
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timing: <animation-timing>,
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toPage: <node>, /* define for the destination page */
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fromPage: <node>, /* define for the source page */
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}
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```
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-->
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<script>
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Polymer({
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is: 'reverse-ripple-animation',
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behaviors: [
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Polymer.NeonSharedElementAnimationBehavior
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],
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configure: function(config) {
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var shared = this.findSharedElements(config);
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if (!shared) {
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return null;
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}
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var translateX, translateY;
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var fromRect = shared.from.getBoundingClientRect();
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if (config.gesture) {
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translateX = config.gesture.x - (fromRect.left + (fromRect.width / 2));
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translateY = config.gesture.y - (fromRect.top + (fromRect.height / 2));
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} else {
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var toRect = shared.to.getBoundingClientRect();
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translateX = (toRect.left + (toRect.width / 2)) - (fromRect.left + (fromRect.width / 2));
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translateY = (toRect.top + (toRect.height / 2)) - (fromRect.top + (fromRect.height / 2));
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}
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var translate = 'translate(' + translateX + 'px,' + translateY + 'px)';
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var size = Math.max(fromRect.width + Math.abs(translateX) * 2, fromRect.height + Math.abs(translateY) * 2);
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var diameter = Math.sqrt(2 * size * size);
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var scaleX = diameter / fromRect.width;
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var scaleY = diameter / fromRect.height;
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var scale = 'scale(' + scaleX + ',' + scaleY + ')';
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this._effect = new KeyframeEffect(shared.from, [
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{'transform': translate + ' ' + scale},
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{'transform': translate + ' scale(0)'}
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], this.timingFromConfig(config));
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this.setPrefixedProperty(shared.from, 'transformOrigin', '50% 50%');
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shared.from.style.borderRadius = '50%';
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return this._effect;
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},
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complete: function() {
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if (this.sharedElements) {
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this.setPrefixedProperty(this.sharedElements.from, 'transformOrigin', '');
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this.sharedElements.from.style.borderRadius = '';
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}
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}
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});
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</script>
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