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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 /** | 5 /** |
| 6 * Controller and View for switching between tabs. | 6 * Controller and View for switching between tabs. |
| 7 * | 7 * |
| 8 * The View part of TabSwitcherView displays the contents of the currently | 8 * The View part of TabSwitcherView displays the contents of the currently |
| 9 * selected tab (only one tab can be active at a time). | 9 * selected tab (only one tab can be active at a time). |
| 10 * | 10 * |
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| 63 // list only after its been populated. | 63 // list only after its been populated. |
| 64 var tabListWidth = this.tabListWidth_; | 64 var tabListWidth = this.tabListWidth_; |
| 65 if (tabListWidth > width) | 65 if (tabListWidth > width) |
| 66 tabListWidth = width; | 66 tabListWidth = width; |
| 67 tabListNode.style.position = 'absolute'; | 67 tabListNode.style.position = 'absolute'; |
| 68 setNodePosition(tabListNode, left, top, tabListWidth, height); | 68 setNodePosition(tabListNode, left, top, tabListWidth, height); |
| 69 | 69 |
| 70 // Position each of the tab's content areas. | 70 // Position each of the tab's content areas. |
| 71 for (var tabId in this.tabIdToView_) { | 71 for (var tabId in this.tabIdToView_) { |
| 72 var view = this.tabIdToView_[tabId]; | 72 var view = this.tabIdToView_[tabId]; |
| 73 view.setGeometry(left + tabListWidth, top, width - tabListWidth, | 73 view.setGeometry( |
| 74 height); | 74 left + tabListWidth, top, width - tabListWidth, height); |
| 75 } | 75 } |
| 76 }, | 76 }, |
| 77 | 77 |
| 78 show: function(isVisible) { | 78 show: function(isVisible) { |
| 79 superClass.prototype.show.call(this, isVisible); | 79 superClass.prototype.show.call(this, isVisible); |
| 80 var activeView = this.getActiveTabView(); | 80 var activeView = this.getActiveTabView(); |
| 81 if (activeView) | 81 if (activeView) |
| 82 activeView.show(isVisible); | 82 activeView.show(isVisible); |
| 83 }, | 83 }, |
| 84 | 84 |
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| 171 | 171 |
| 172 newView.show(this.isVisible()); | 172 newView.show(this.isVisible()); |
| 173 | 173 |
| 174 if (this.onTabSwitched_) | 174 if (this.onTabSwitched_) |
| 175 this.onTabSwitched_(oldTabId, tabId); | 175 this.onTabSwitched_(oldTabId, tabId); |
| 176 }, | 176 }, |
| 177 }; | 177 }; |
| 178 | 178 |
| 179 return TabSwitcherView; | 179 return TabSwitcherView; |
| 180 })(); | 180 })(); |
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