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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 #ifndef CHROME_BROWSER_UI_VIEWS_TABS_TAB_CONTROLLER_H_ | 5 #ifndef CHROME_BROWSER_UI_VIEWS_TABS_TAB_CONTROLLER_H_ |
| 6 #define CHROME_BROWSER_UI_VIEWS_TABS_TAB_CONTROLLER_H_ | 6 #define CHROME_BROWSER_UI_VIEWS_TABS_TAB_CONTROLLER_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 class BaseTab; | 9 class BaseTab; |
| 10 class TabStripSelectionModel; | 10 class TabStripSelectionModel; |
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| 77 | 77 |
| 78 // Invoked when a mouse event occurs on |source|. | 78 // Invoked when a mouse event occurs on |source|. |
| 79 virtual void OnMouseEventInTab(views::View* source, | 79 virtual void OnMouseEventInTab(views::View* source, |
| 80 const views::MouseEvent& event) = 0; | 80 const views::MouseEvent& event) = 0; |
| 81 | 81 |
| 82 // Returns true if |tab| needs to be painted. If false is returned the tab is | 82 // Returns true if |tab| needs to be painted. If false is returned the tab is |
| 83 // not painted. If true is returned the tab should be painted and |clip| is | 83 // not painted. If true is returned the tab should be painted and |clip| is |
| 84 // set to the clip (if |clip| is empty means no clip). | 84 // set to the clip (if |clip| is empty means no clip). |
| 85 virtual bool ShouldPaintTab(const BaseTab* tab, gfx::Rect* clip) = 0; | 85 virtual bool ShouldPaintTab(const BaseTab* tab, gfx::Rect* clip) = 0; |
| 86 | 86 |
| 87 // Returns true if Instant Extended API is enabled. |
| 88 virtual bool IsInstantExtendedAPIEnabled() = 0; |
| 89 |
| 87 protected: | 90 protected: |
| 88 virtual ~TabController() {} | 91 virtual ~TabController() {} |
| 89 }; | 92 }; |
| 90 | 93 |
| 91 #endif // CHROME_BROWSER_UI_VIEWS_TABS_TAB_CONTROLLER_H_ | 94 #endif // CHROME_BROWSER_UI_VIEWS_TABS_TAB_CONTROLLER_H_ |
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