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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_STRIP_H_ | 5 #ifndef CHROME_BROWSER_UI_VIEWS_TABS_TAB_STRIP_H_ |
6 #define CHROME_BROWSER_UI_VIEWS_TABS_TAB_STRIP_H_ | 6 #define CHROME_BROWSER_UI_VIEWS_TABS_TAB_STRIP_H_ |
7 | 7 |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "base/compiler_specific.h" | 10 #include "base/compiler_specific.h" |
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336 void DragActiveTab(const std::vector<int>& initial_positions, int delta); | 336 void DragActiveTab(const std::vector<int>& initial_positions, int delta); |
337 | 337 |
338 // Sets the ideal bounds x-coordinates to |positions|. | 338 // Sets the ideal bounds x-coordinates to |positions|. |
339 void SetIdealBoundsFromPositions(const std::vector<int>& positions); | 339 void SetIdealBoundsFromPositions(const std::vector<int>& positions); |
340 | 340 |
341 // Stacks the dragged tabs. This is used if the drag operation is | 341 // Stacks the dragged tabs. This is used if the drag operation is |
342 // MOVE_VISIBLE_TABS and the tabs don't fill the tabstrip. When this happens | 342 // MOVE_VISIBLE_TABS and the tabs don't fill the tabstrip. When this happens |
343 // the active tab follows the mouse and the other tabs stack around it. | 343 // the active tab follows the mouse and the other tabs stack around it. |
344 void StackDraggedTabs(int delta); | 344 void StackDraggedTabs(int delta); |
345 | 345 |
346 // Returns true if dragging has resulted in temporarily stacking the tabs. | |
347 bool IsStackingDraggedTabs() const; | |
348 | |
349 // Invoked during drag to layout the tabs being dragged in |tabs| at | 346 // Invoked during drag to layout the tabs being dragged in |tabs| at |
350 // |location|. If |initial_drag| is true, this is the initial layout after the | 347 // |location|. If |initial_drag| is true, this is the initial layout after the |
351 // user moved the mouse far enough to trigger a drag. | 348 // user moved the mouse far enough to trigger a drag. |
352 void LayoutDraggedTabsAt(const Tabs& tabs, | 349 void LayoutDraggedTabsAt(const Tabs& tabs, |
353 Tab* active_tab, | 350 Tab* active_tab, |
354 const gfx::Point& location, | 351 const gfx::Point& location, |
355 bool initial_drag); | 352 bool initial_drag); |
356 | 353 |
357 // Calculates the bounds needed for each of the tabs, placing the result in | 354 // Calculates the bounds needed for each of the tabs, placing the result in |
358 // |bounds|. | 355 // |bounds|. |
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639 bool immersive_style_; | 636 bool immersive_style_; |
640 | 637 |
641 // Our observers. | 638 // Our observers. |
642 typedef base::ObserverList<TabStripObserver> TabStripObservers; | 639 typedef base::ObserverList<TabStripObserver> TabStripObservers; |
643 TabStripObservers observers_; | 640 TabStripObservers observers_; |
644 | 641 |
645 DISALLOW_COPY_AND_ASSIGN(TabStrip); | 642 DISALLOW_COPY_AND_ASSIGN(TabStrip); |
646 }; | 643 }; |
647 | 644 |
648 #endif // CHROME_BROWSER_UI_VIEWS_TABS_TAB_STRIP_H_ | 645 #endif // CHROME_BROWSER_UI_VIEWS_TABS_TAB_STRIP_H_ |
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