| // Copyright (C) 2016 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| (function() { |
| 'use strict'; |
| |
| Polymer({ |
| is: 'gr-diff-highlight', |
| |
| properties: { |
| comments: Object, |
| enabled: { |
| type: Boolean, |
| observer: '_enabledChanged', |
| }, |
| loggedIn: Boolean, |
| _cachedDiffBuilder: Object, |
| _diffElement: Object, |
| _enabledListeners: { |
| type: Object, |
| value: function() { |
| return { |
| 'down': '_handleDown', |
| }; |
| }, |
| }, |
| }, |
| |
| get diffBuilder() { |
| if (!this._cachedDiffBuilder) { |
| this._cachedDiffBuilder = |
| Polymer.dom(this).querySelector('gr-diff-builder'); |
| } |
| return this._cachedDiffBuilder; |
| }, |
| |
| get diffElement() { |
| if (!this._diffElement) { |
| this._diffElement = Polymer.dom(this).querySelector('#diffTable'); |
| } |
| return this._diffElement; |
| }, |
| |
| detached: function() { |
| this.enabled = false; |
| }, |
| |
| _enabledChanged: function() { |
| for (var eventName in this._enabledListeners) { |
| var methodName = this._enabledListeners[eventName]; |
| if (this.enabled) { |
| this.listen(this, eventName, methodName); |
| } else { |
| this.unlisten(this, eventName, methodName); |
| }; |
| }; |
| }, |
| |
| isRangeSelected: function() { |
| return !!this.$$('gr-selection-action-box'); |
| }, |
| |
| _handleDown: function(e) { |
| var actionBox = this.$$('gr-selection-action-box'); |
| if (actionBox && !actionBox.contains(e.target)) { |
| this._removeActionBox(); |
| } |
| }, |
| }); |
| })(); |
