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  • Committer: Didier Roche
  • Date: 2016-05-10 23:09:11 UTC
  • Revision ID: didier.roche@canonical.com-20160510230911-c7xr490zrj3yrzxd
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facedetection/www/bower_components/paper-spinner/paper-spinner.html
 
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<!--
 
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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="../iron-flex-layout/iron-flex-layout.html">
 
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<link rel="import" href="../paper-styles/color.html">
 
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<link rel="import" href="paper-spinner-behavior.html">
 
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<link rel="import" href="paper-spinner-styles.html">
 
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<!--
 
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Material design: [Progress & activity](https://www.google.com/design/spec/components/progress-activity.html)
 
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Element providing a multiple color material design circular spinner.
 
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    <paper-spinner active></paper-spinner>
 
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The default spinner cycles between four layers of colors; by default they are
 
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blue, red, yellow and green. It can be customized to cycle between four different
 
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colors. Use <paper-spinner-lite> for single color spinners.
 
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### Accessibility
 
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Alt attribute should be set to provide adequate context for accessibility. If not provided,
 
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it defaults to 'loading'.
 
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Empty alt can be provided to mark the element as decorative if alternative content is provided
 
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in another form (e.g. a text block following the spinner).
 
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    <paper-spinner alt="Loading contacts list" active></paper-spinner>
 
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### Styling
 
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The following custom properties and mixins are available for styling:
 
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Custom property | Description | Default
 
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----------------|-------------|----------
 
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`--paper-spinner-layer-1-color` | Color of the first spinner rotation | `--google-blue-500`
 
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`--paper-spinner-layer-2-color` | Color of the second spinner rotation | `--google-red-500`
 
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`--paper-spinner-layer-3-color` | Color of the third spinner rotation | `--google-yellow-500`
 
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`--paper-spinner-layer-4-color` | Color of the fourth spinner rotation | `--google-green-500`
 
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`--paper-spinner-stroke-width` | The width of the spinner stroke | 3px
 
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@group Paper Elements
 
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@element paper-spinner
 
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@hero hero.svg
 
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@demo demo/index.html
 
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-->
 
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<dom-module id="paper-spinner">
 
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  <template>
 
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    <style include="paper-spinner-styles"></style>
 
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    <div id="spinnerContainer" class-name="[[__computeContainerClasses(active, __coolingDown)]]">
 
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      <div class="spinner-layer layer-1">
 
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        <div class="circle-clipper left">
 
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          <div class="circle"></div>
 
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        </div><div class="gap-patch">
 
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          <div class="circle"></div>
 
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        </div><div class="circle-clipper right">
 
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          <div class="circle"></div>
 
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        </div>
 
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      </div>
 
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      <div class="spinner-layer layer-2">
 
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        <div class="circle-clipper left">
 
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          <div class="circle"></div>
 
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        </div><div class="gap-patch">
 
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          <div class="circle"></div>
 
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        </div><div class="circle-clipper right">
 
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          <div class="circle"></div>
 
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        </div>
 
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      </div>
 
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      <div class="spinner-layer layer-3">
 
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        <div class="circle-clipper left">
 
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          <div class="circle"></div>
 
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        </div><div class="gap-patch">
 
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          <div class="circle"></div>
 
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        </div><div class="circle-clipper right">
 
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          <div class="circle"></div>
 
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        </div>
 
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      </div>
 
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      <div class="spinner-layer layer-4">
 
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        <div class="circle-clipper left">
 
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          <div class="circle"></div>
 
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        </div><div class="gap-patch">
 
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          <div class="circle"></div>
 
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        </div><div class="circle-clipper right">
 
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          <div class="circle"></div>
 
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        </div>
 
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      </div>
 
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    </div>
 
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  </template>
 
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  <script>
 
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    Polymer({
 
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      is: 'paper-spinner',
 
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      behaviors: [
 
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        Polymer.PaperSpinnerBehavior
 
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      ]
 
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    });
 
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  </script>
 
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</dom-module>