third_party/polymer/components/core-animated-pages/demos/shadow.html

   1 <!--
   2     @license
   3     Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
   4     This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
   5     The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
   6     The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
   7     Code distributed by Google as part of the polymer project is also
   8     subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
   9 -->
  10 <!doctype html>
  11 <html>
  12 <head>
  13
  14   <script src="../../webcomponentsjs/webcomponents.js"></script>
  15
  16   <link href="../../core-icons/core-icons.html" rel="import">
  17   <link href="../../core-icon-button/core-icon-button.html" rel="import">
  18   <link href="../../core-toolbar/core-toolbar.html" rel="import">
  19   <link href="../core-animated-pages.html" rel="import">
  20
  21   <style>
  22     body {
  23       font-family: sans-serif;
  24     }
  25
  26     .toolbar {
  27       background-color: steelblue;
  28     }
  29
  30   </style>
  31
  32 </head>
  33 <body unresolved fullbleed vertical layout>
  34
  35   <polymer-element name="grid-toc" attributes="items selected">
  36     <template>
  37       <style>
  38         #container {
  39           overflow: auto;
  40         }
  41
  42         .card {
  43           position: relative;
  44           height: 150px;
  45           width: 150px;
  46           font-size: 50px;
  47           margin: 8px;
  48           background-color: tomato;
  49           border-radius: 4px;
  50           cursor: default;
  51         }
  52       </style>
  53       <div id="container" on-tap="{{selectView}}" flex horizontal wrap around-justified layout hero-p>
  54         <template repeat="{{item in items}}">
  55           <div class="card" vertical center center-justified layout hero-id="item-{{item}}" hero?="{{selected === item + 1 || lastSelected === item + 1}}"><span cross-fade>{{item}}</span></div>
  56         </template>
  57       </div>
  58     </template>
  59     <script>
  60       Polymer('grid-toc', {
  61         selectedChanged: function(old) {
  62           this.lastSelected = old;
  63         },
  64         selectView: function(e) {
  65           var item = e.target.templateInstance.model.item;
  66           if (item !== undefined) {
  67             this.fire('grid-toc-select', {item: item});
  68           }
  69         }
  70       });
  71     </script>
  72   </polymer-element>
  73
  74   <polymer-element name="grid-item" attributes="item isHero">
  75     <template>
  76       <style>
  77         .view {
  78           font-size: 250px;
  79           background-color: tomato;
  80         }
  81       </style>
  82       <div class="view" flex vertical center center-justified layout hero-id="item-{{item}}" hero?="{{isHero}}">
  83         <span cross-fade>{{item}}</span>
  84       </div>
  85     </template>
  86     <script>
  87       Polymer('grid-item', {
  88         isSelected: false
  89       })
  90     </script>
  91   </polymer-element>
  92
  93
  94   <template is="auto-binding">
  95     <core-toolbar class="toolbar">
  96       <core-icon-button icon="{{$.pages.selected != 0 ? 'arrow-back' : 'menu'}}" on-tap="{{back}}"></core-icon-button>
  97       <div flex>Stuff</div>
  98       <core-icon-button icon="more-vert"></core-icon-button>
  99     </core-toolbar>
 100     <core-animated-pages id="pages" flex selected="0" on-core-animated-pages-transition-end="{{transitionend}}" transitions="cross-fade-all hero-transition">
 101
 102       <grid-toc vertical id="toc" layout selected="{{$.pages.selected}}" items="{{items}}" hero-p on-grid-toc-select="{{selectView}}"></grid-toc>
 103
 104       <template repeat="{{item in items}}">
 105         <grid-item vertical layout item="{{item}}" hero-p isHero="{{$.pages.selected === item + 1 || $.pages.selected === 0}}"></grid-item>
 106       </template>
 107
 108     </core-animated-pages>
 109   </template>
 110
 111   <script>
 112
 113     addEventListener('template-bound', function(e) {
 114       var scope = e.target;
 115       var items = [], count=50;
 116       for (var i=0; i < count; i++) {
 117         items.push(i);
 118       }
 119
 120       scope.items = items;
 121
 122       scope.selectView = function(e, detail) {
 123         var i = detail.item;
 124         this.$.pages.selected = i+1;
 125       }
 126
 127       scope.back = function() {
 128         this.lastSelected = this.$.pages.selected;
 129         this.$.pages.selected = 0;
 130       }
 131
 132       scope.transitionend = function() {
 133         if (this.lastSelected) {
 134           this.lastSelected = null;
 135         }
 136       }
 137     })
 138
 139   </script>
 140
 141 </body>
 142 </html>