Polymer elements added to third_party/polymer.

third_party/polymer/components/paper-radio-button/paper-radio-button.html

Index: third_party/polymer/components/paper-radio-button/paper-radio-button.html
diff --git a/third_party/polymer/components/paper-radio-button/paper-radio-button.html b/third_party/polymer/components/paper-radio-button/paper-radio-button.html
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+<!--
+Copyright (c) 2014 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
+-->
+
+<!--
+`paper-radio-button` is a button that can be either checked or unchecked.
+User can tap the radio button to check it.  But it cannot be unchecked by
+tapping once checked.
+
+Use `paper-radio-group` to group a set of radio buttons.  When radio buttons
+are inside a radio group, only one radio button in the group can be checked.
+
+Example:
+
+    <paper-radio-button></paper-radio-button>
+    
+Styling radio button:
+
+To change the ink color for checked state:
+
+    paper-radio-button::shadow #ink[checked] {
+      color: #4285f4;
+    }
+    
+To change the radio checked color:
+    
+    paper-radio-button::shadow #onRadio {
+      background-color: #4285f4;
+    }
+    
+To change the ink color for unchecked state:
+
+    paper-radio-button::shadow #ink {
+      color: #b5b5b5;
+    }
+    
+To change the radio unchecked color:
+    
+    paper-radio-button::shadow #offRadio {
+      border-color: #b5b5b5;
+    }
+
+@group Paper Elements
+@element paper-radio-button
+@homepage github.io
+-->
+
+<link rel="import" href="../paper-ripple/paper-ripple.html">
+
+<polymer-element name="paper-radio-button" role="radio" tabindex="0" aria-checked="false">
+<template>
+
+  <link rel="stylesheet" href="paper-radio-button.css">
+  
+  <div id="radioContainer" class="{{ {labeled: label} | tokenList }}">
+  
+    <div id="offRadio"></div>
+    <div id="onRadio"></div>
+    
+    <paper-ripple id="ink" class="circle recenteringTouch" checked?="{{!checked}}"></paper-ripple>
+    
+  </div>
+  
+  <div id="radioLabel" aria-hidden="true" hidden?="{{!label}}">{{label}}<content></content></div>
+  
+</template>
+<script>
+
+  Polymer('paper-radio-button', {
+    
+    /**
+     * Fired when the checked state changes.
+     *
+     * @event change
+     */
+    
+    publish: {
+      /**
+       * Gets or sets the state, `true` is checked and `false` is unchecked.
+       *
+       * @attribute checked
+       * @type boolean
+       * @default false
+       */
+      checked: {value: false, reflect: true},
+      
+      /**
+       * The label for the radio button.
+       *
+       * @attribute label
+       * @type string
+       * @default ''
+       */
+      label: '',
+      
+      /**
+       * Normally the user cannot uncheck the radio button by tapping once
+       * checked.  Setting this property to `true` makes the radio button
+       * toggleable from checked to unchecked.
+       *
+       * @attribute toggles
+       * @type boolean
+       * @default false
+       */
+      toggles: false,
+      
+      /**
+       * If true, the user cannot interact with this element.
+       *
+       * @attribute disabled
+       * @type boolean
+       * @default false
+       */
+      disabled: {value: false, reflect: true}
+    },
+    
+    eventDelegates: {
+      tap: 'tap'
+    },
+    
+    tap: function() {
+      this.toggle();
+      this.fire('paper-radio-button-activate');
+    },
+    
+    toggle: function() {
+      this.checked = !this.toggles || !this.checked;
+    },
+    
+    checkedChanged: function() {
+      this.$.onRadio.classList.toggle('fill', this.checked);
+      this.setAttribute('aria-checked', this.checked ? 'true': 'false');
+      this.fire('change');
+    },
+    
+    labelChanged: function() {
+      this.setAttribute('aria-label', this.label);
+    }
+    
+  });
+  
+</script>
+</polymer-element>