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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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177 BaseTab* tab, | 177 BaseTab* tab, |
178 const ui::LocatedEvent& event, | 178 const ui::LocatedEvent& event, |
179 const TabStripSelectionModel& original_selection) OVERRIDE; | 179 const TabStripSelectionModel& original_selection) OVERRIDE; |
180 virtual void ContinueDrag(views::View* view, | 180 virtual void ContinueDrag(views::View* view, |
181 const gfx::Point& location) OVERRIDE; | 181 const gfx::Point& location) OVERRIDE; |
182 virtual bool EndDrag(bool canceled) OVERRIDE; | 182 virtual bool EndDrag(bool canceled) OVERRIDE; |
183 virtual BaseTab* GetTabAt(BaseTab* tab, | 183 virtual BaseTab* GetTabAt(BaseTab* tab, |
184 const gfx::Point& tab_in_tab_coordinates) OVERRIDE; | 184 const gfx::Point& tab_in_tab_coordinates) OVERRIDE; |
185 virtual void ClickActiveTab(const BaseTab* tab) const OVERRIDE; | 185 virtual void ClickActiveTab(const BaseTab* tab) const OVERRIDE; |
186 virtual void OnMouseEventInTab(views::View* source, | 186 virtual void OnMouseEventInTab(views::View* source, |
187 const views::MouseEvent& event) OVERRIDE; | 187 const ui::MouseEvent& event) OVERRIDE; |
188 virtual bool ShouldPaintTab(const BaseTab* tab, gfx::Rect* clip) OVERRIDE; | 188 virtual bool ShouldPaintTab(const BaseTab* tab, gfx::Rect* clip) OVERRIDE; |
189 virtual bool IsInstantExtendedAPIEnabled() OVERRIDE; | 189 virtual bool IsInstantExtendedAPIEnabled() OVERRIDE; |
190 | 190 |
191 // MouseWatcherListener overrides: | 191 // MouseWatcherListener overrides: |
192 virtual void MouseMovedOutOfHost() OVERRIDE; | 192 virtual void MouseMovedOutOfHost() OVERRIDE; |
193 | 193 |
194 // views::View overrides: | 194 // views::View overrides: |
195 virtual void Layout() OVERRIDE; | 195 virtual void Layout() OVERRIDE; |
196 virtual void PaintChildren(gfx::Canvas* canvas) OVERRIDE; | 196 virtual void PaintChildren(gfx::Canvas* canvas) OVERRIDE; |
197 virtual std::string GetClassName() const OVERRIDE; | 197 virtual std::string GetClassName() const OVERRIDE; |
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216 | 216 |
217 // Returns the number of mini-tabs. | 217 // Returns the number of mini-tabs. |
218 int GetMiniTabCount() const; | 218 int GetMiniTabCount() const; |
219 | 219 |
220 // views::ButtonListener implementation: | 220 // views::ButtonListener implementation: |
221 virtual void ButtonPressed(views::Button* sender, | 221 virtual void ButtonPressed(views::Button* sender, |
222 const ui::Event& event) OVERRIDE; | 222 const ui::Event& event) OVERRIDE; |
223 | 223 |
224 // View overrides. | 224 // View overrides. |
225 virtual const views::View* GetViewByID(int id) const OVERRIDE; | 225 virtual const views::View* GetViewByID(int id) const OVERRIDE; |
226 virtual bool OnMousePressed(const views::MouseEvent& event) OVERRIDE; | 226 virtual bool OnMousePressed(const ui::MouseEvent& event) OVERRIDE; |
227 virtual bool OnMouseDragged(const views::MouseEvent& event) OVERRIDE; | 227 virtual bool OnMouseDragged(const ui::MouseEvent& event) OVERRIDE; |
228 virtual void OnMouseReleased(const views::MouseEvent& event) OVERRIDE; | 228 virtual void OnMouseReleased(const ui::MouseEvent& event) OVERRIDE; |
229 virtual void OnMouseCaptureLost() OVERRIDE; | 229 virtual void OnMouseCaptureLost() OVERRIDE; |
230 virtual void OnMouseMoved(const views::MouseEvent& event) OVERRIDE; | 230 virtual void OnMouseMoved(const ui::MouseEvent& event) OVERRIDE; |
231 virtual ui::GestureStatus OnGestureEvent( | 231 virtual ui::GestureStatus OnGestureEvent( |
232 const views::GestureEvent& event) OVERRIDE; | 232 const views::GestureEvent& event) OVERRIDE; |
233 | 233 |
234 private: | 234 private: |
235 typedef std::map<int, std::vector<BaseTab*> > TabsClosingMap; | 235 typedef std::map<int, std::vector<BaseTab*> > TabsClosingMap; |
236 | 236 |
237 class RemoveTabDelegate; | 237 class RemoveTabDelegate; |
238 | 238 |
239 friend class TabDragController; | 239 friend class TabDragController; |
240 friend class TabDragControllerTest; | 240 friend class TabDragControllerTest; |
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355 | 355 |
356 // Releases ownership of the current TabDragController. | 356 // Releases ownership of the current TabDragController. |
357 TabDragController* ReleaseDragController(); | 357 TabDragController* ReleaseDragController(); |
358 | 358 |
359 // Paints all the tabs in |tabs_closing_map_[index]|. | 359 // Paints all the tabs in |tabs_closing_map_[index]|. |
360 void PaintClosingTabs(gfx::Canvas* canvas, int index); | 360 void PaintClosingTabs(gfx::Canvas* canvas, int index); |
361 | 361 |
362 // Invoked when a mouse event occurs over |source|. Potentially switches the | 362 // Invoked when a mouse event occurs over |source|. Potentially switches the |
363 // layout type. | 363 // layout type. |
364 void UpdateLayoutTypeFromMouseEvent(views::View* source, | 364 void UpdateLayoutTypeFromMouseEvent(views::View* source, |
365 const views::MouseEvent& event); | 365 const ui::MouseEvent& event); |
366 | 366 |
367 // -- Tab Resize Layout ----------------------------------------------------- | 367 // -- Tab Resize Layout ----------------------------------------------------- |
368 | 368 |
369 // Returns the exact (unrounded) current width of each tab. | 369 // Returns the exact (unrounded) current width of each tab. |
370 void GetCurrentTabWidths(double* unselected_width, | 370 void GetCurrentTabWidths(double* unselected_width, |
371 double* selected_width) const; | 371 double* selected_width) const; |
372 | 372 |
373 // Returns the exact (unrounded) desired width of each tab, based on the | 373 // Returns the exact (unrounded) desired width of each tab, based on the |
374 // desired strip width and number of tabs. If | 374 // desired strip width and number of tabs. If |
375 // |width_of_tabs_for_mouse_close_| is nonnegative we use that value in | 375 // |width_of_tabs_for_mouse_close_| is nonnegative we use that value in |
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539 // Time of the last mouse move event. | 539 // Time of the last mouse move event. |
540 base::TimeTicks last_mouse_move_time_; | 540 base::TimeTicks last_mouse_move_time_; |
541 | 541 |
542 // Number of mouse moves. | 542 // Number of mouse moves. |
543 int mouse_move_count_; | 543 int mouse_move_count_; |
544 | 544 |
545 DISALLOW_COPY_AND_ASSIGN(TabStrip); | 545 DISALLOW_COPY_AND_ASSIGN(TabStrip); |
546 }; | 546 }; |
547 | 547 |
548 #endif // CHROME_BROWSER_UI_VIEWS_TABS_TAB_STRIP_H_ | 548 #endif // CHROME_BROWSER_UI_VIEWS_TABS_TAB_STRIP_H_ |
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