| OLD | NEW |
| (Empty) |
| 1 <!-- | |
| 2 @license | |
| 3 Copyright (c) 2015 The Polymer Project Authors. All rights reserved. | |
| 4 This code may only be used under the BSD style license found at http://polymer.g
ithub.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/CONTRI
BUTORS.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/PATEN
TS.txt | |
| 9 --> | |
| 10 | |
| 11 <link rel="import" href="../polymer/polymer.html"> | |
| 12 <link rel="import" href="../iron-behaviors/iron-button-state.html"> | |
| 13 | |
| 14 <script> | |
| 15 | |
| 16 /** @polymerBehavior */ | |
| 17 Polymer.PaperButtonBehaviorImpl = { | |
| 18 | |
| 19 properties: { | |
| 20 | |
| 21 _elevation: { | |
| 22 type: Number | |
| 23 } | |
| 24 | |
| 25 }, | |
| 26 | |
| 27 observers: [ | |
| 28 '_calculateElevation(focused, disabled, active, pressed, receivedFocusFrom
Keyboard)' | |
| 29 ], | |
| 30 | |
| 31 hostAttributes: { | |
| 32 role: 'button', | |
| 33 tabindex: '0' | |
| 34 }, | |
| 35 | |
| 36 _calculateElevation: function() { | |
| 37 var e = 1; | |
| 38 if (this.disabled) { | |
| 39 e = 0; | |
| 40 } else if (this.active || this.pressed) { | |
| 41 e = 4; | |
| 42 } else if (this.receivedFocusFromKeyboard) { | |
| 43 e = 3; | |
| 44 } | |
| 45 this._elevation = e; | |
| 46 } | |
| 47 }; | |
| 48 | |
| 49 /** @polymerBehavior */ | |
| 50 Polymer.PaperButtonBehavior = [ | |
| 51 Polymer.IronButtonState, | |
| 52 Polymer.IronControlState, | |
| 53 Polymer.PaperButtonBehaviorImpl | |
| 54 ]; | |
| 55 | |
| 56 </script> | |
| OLD | NEW |