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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_H_ | 5 #ifndef CHROME_BROWSER_UI_VIEWS_TABS_TAB_H_ |
6 #define CHROME_BROWSER_UI_VIEWS_TABS_TAB_H_ | 6 #define CHROME_BROWSER_UI_VIEWS_TABS_TAB_H_ |
7 | 7 |
8 #include <list> | 8 #include <list> |
9 #include <string> | 9 #include <string> |
10 | 10 |
11 #include "base/memory/ref_counted.h" | 11 #include "base/memory/ref_counted.h" |
12 #include "base/memory/scoped_ptr.h" | 12 #include "base/memory/scoped_ptr.h" |
13 #include "chrome/browser/ui/tabs/tab_audio_indicator.h" | 13 #include "chrome/browser/ui/tabs/tab_audio_indicator.h" |
14 #include "chrome/browser/ui/views/tabs/tab_renderer_data.h" | 14 #include "chrome/browser/ui/views/tabs/tab_renderer_data.h" |
15 #include "ui/base/animation/animation_delegate.h" | |
16 #include "ui/base/layout.h" | 15 #include "ui/base/layout.h" |
| 16 #include "ui/gfx/animation/animation_delegate.h" |
17 #include "ui/gfx/point.h" | 17 #include "ui/gfx/point.h" |
18 #include "ui/views/context_menu_controller.h" | 18 #include "ui/views/context_menu_controller.h" |
19 #include "ui/views/controls/button/button.h" | 19 #include "ui/views/controls/button/button.h" |
20 #include "ui/views/controls/glow_hover_controller.h" | 20 #include "ui/views/controls/glow_hover_controller.h" |
21 #include "ui/views/view.h" | 21 #include "ui/views/view.h" |
22 | 22 |
23 class TabController; | 23 class TabController; |
24 | 24 |
25 namespace gfx { | 25 namespace gfx { |
26 class Font; | |
27 } | |
28 namespace ui { | |
29 class Animation; | 26 class Animation; |
30 class AnimationContainer; | 27 class AnimationContainer; |
| 28 class Font; |
31 class LinearAnimation; | 29 class LinearAnimation; |
32 class MultiAnimation; | 30 class MultiAnimation; |
33 } | 31 } |
34 namespace views { | 32 namespace views { |
35 class ImageButton; | 33 class ImageButton; |
36 } | 34 } |
37 | 35 |
38 /////////////////////////////////////////////////////////////////////////////// | 36 /////////////////////////////////////////////////////////////////////////////// |
39 // | 37 // |
40 // A View that renders a Tab, either in a TabStrip or in a DraggedTabView. | 38 // A View that renders a Tab, either in a TabStrip or in a DraggedTabView. |
41 // | 39 // |
42 /////////////////////////////////////////////////////////////////////////////// | 40 /////////////////////////////////////////////////////////////////////////////// |
43 class Tab : public TabAudioIndicator::Delegate, | 41 class Tab : public TabAudioIndicator::Delegate, |
44 public ui::AnimationDelegate, | 42 public gfx::AnimationDelegate, |
45 public views::ButtonListener, | 43 public views::ButtonListener, |
46 public views::ContextMenuController, | 44 public views::ContextMenuController, |
47 public views::View { | 45 public views::View { |
48 public: | 46 public: |
49 // The menu button's class name. | 47 // The menu button's class name. |
50 static const char kViewClassName[]; | 48 static const char kViewClassName[]; |
51 | 49 |
52 explicit Tab(TabController* controller); | 50 explicit Tab(TabController* controller); |
53 virtual ~Tab(); | 51 virtual ~Tab(); |
54 | 52 |
55 TabController* controller() const { return controller_; } | 53 TabController* controller() const { return controller_; } |
56 | 54 |
57 // Used to set/check whether this Tab is being animated closed. | 55 // Used to set/check whether this Tab is being animated closed. |
58 void set_closing(bool closing) { closing_ = closing; } | 56 void set_closing(bool closing) { closing_ = closing; } |
59 bool closing() const { return closing_; } | 57 bool closing() const { return closing_; } |
60 | 58 |
61 // See description above field. | 59 // See description above field. |
62 void set_dragging(bool dragging) { dragging_ = dragging; } | 60 void set_dragging(bool dragging) { dragging_ = dragging; } |
63 bool dragging() const { return dragging_; } | 61 bool dragging() const { return dragging_; } |
64 | 62 |
65 // Sets the container all animations run from. | 63 // Sets the container all animations run from. |
66 void set_animation_container(ui::AnimationContainer* container); | 64 void set_animation_container(gfx::AnimationContainer* container); |
67 | 65 |
68 // Set the theme provider - because we get detached, we are frequently | 66 // Set the theme provider - because we get detached, we are frequently |
69 // outside of a hierarchy with a theme provider at the top. This should be | 67 // outside of a hierarchy with a theme provider at the top. This should be |
70 // called whenever we're detached or attached to a hierarchy. | 68 // called whenever we're detached or attached to a hierarchy. |
71 void set_theme_provider(ui::ThemeProvider* provider) { | 69 void set_theme_provider(ui::ThemeProvider* provider) { |
72 theme_provider_ = provider; | 70 theme_provider_ = provider; |
73 } | 71 } |
74 | 72 |
75 // Returns true if this tab is the active tab. | 73 // Returns true if this tab is the active tab. |
76 bool IsActive() const; | 74 bool IsActive() const; |
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151 | 149 |
152 // The image. | 150 // The image. |
153 gfx::ImageSkia image; | 151 gfx::ImageSkia image; |
154 }; | 152 }; |
155 | 153 |
156 typedef std::list<ImageCacheEntry> ImageCache; | 154 typedef std::list<ImageCacheEntry> ImageCache; |
157 | 155 |
158 // Overridden from TabAudioIndicator::Delegate: | 156 // Overridden from TabAudioIndicator::Delegate: |
159 virtual void ScheduleAudioIndicatorPaint() OVERRIDE; | 157 virtual void ScheduleAudioIndicatorPaint() OVERRIDE; |
160 | 158 |
161 // Overridden from ui::AnimationDelegate: | 159 // Overridden from gfx::AnimationDelegate: |
162 virtual void AnimationProgressed(const ui::Animation* animation) OVERRIDE; | 160 virtual void AnimationProgressed(const gfx::Animation* animation) OVERRIDE; |
163 virtual void AnimationCanceled(const ui::Animation* animation) OVERRIDE; | 161 virtual void AnimationCanceled(const gfx::Animation* animation) OVERRIDE; |
164 virtual void AnimationEnded(const ui::Animation* animation) OVERRIDE; | 162 virtual void AnimationEnded(const gfx::Animation* animation) OVERRIDE; |
165 | 163 |
166 // Overridden from views::ButtonListener: | 164 // Overridden from views::ButtonListener: |
167 virtual void ButtonPressed(views::Button* sender, | 165 virtual void ButtonPressed(views::Button* sender, |
168 const ui::Event& event) OVERRIDE; | 166 const ui::Event& event) OVERRIDE; |
169 | 167 |
170 // Overridden from views::ContextMenuController: | 168 // Overridden from views::ContextMenuController: |
171 virtual void ShowContextMenuForView(views::View* source, | 169 virtual void ShowContextMenuForView(views::View* source, |
172 const gfx::Point& point, | 170 const gfx::Point& point, |
173 ui::MenuSourceType source_type) OVERRIDE; | 171 ui::MenuSourceType source_type) OVERRIDE; |
174 | 172 |
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204 void DataChanged(const TabRendererData& old); | 202 void DataChanged(const TabRendererData& old); |
205 | 203 |
206 // Paint with the normal tab style. | 204 // Paint with the normal tab style. |
207 void PaintTab(gfx::Canvas* canvas); | 205 void PaintTab(gfx::Canvas* canvas); |
208 | 206 |
209 // Paint with the "immersive mode" light-bar style. | 207 // Paint with the "immersive mode" light-bar style. |
210 void PaintImmersiveTab(gfx::Canvas* canvas); | 208 void PaintImmersiveTab(gfx::Canvas* canvas); |
211 | 209 |
212 // Paint various portions of the Tab | 210 // Paint various portions of the Tab |
213 void PaintTabBackground(gfx::Canvas* canvas); | 211 void PaintTabBackground(gfx::Canvas* canvas); |
214 void PaintInactiveTabBackgroundWithTitleChange(gfx::Canvas* canvas, | 212 void PaintInactiveTabBackgroundWithTitleChange( |
215 ui::MultiAnimation* animation); | 213 gfx::Canvas* canvas, |
| 214 gfx::MultiAnimation* animation); |
216 void PaintInactiveTabBackground(gfx::Canvas* canvas); | 215 void PaintInactiveTabBackground(gfx::Canvas* canvas); |
217 void PaintInactiveTabBackgroundUsingResourceId(gfx::Canvas* canvas, | 216 void PaintInactiveTabBackgroundUsingResourceId(gfx::Canvas* canvas, |
218 int tab_id); | 217 int tab_id); |
219 void PaintActiveTabBackground(gfx::Canvas* canvas); | 218 void PaintActiveTabBackground(gfx::Canvas* canvas); |
220 | 219 |
221 // Paints the icon at the specified coordinates, mirrored for RTL if needed. | 220 // Paints the icon at the specified coordinates, mirrored for RTL if needed. |
222 void PaintIcon(gfx::Canvas* canvas); | 221 void PaintIcon(gfx::Canvas* canvas); |
223 void PaintCaptureState(gfx::Canvas* canvas, gfx::Rect bounds); | 222 void PaintCaptureState(gfx::Canvas* canvas, gfx::Rect bounds); |
224 void PaintTitle(gfx::Canvas* canvas, SkColor title_color); | 223 void PaintTitle(gfx::Canvas* canvas, SkColor title_color); |
225 | 224 |
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310 | 309 |
311 // Step in the immersive loading progress indicator. | 310 // Step in the immersive loading progress indicator. |
312 int immersive_loading_step_; | 311 int immersive_loading_step_; |
313 | 312 |
314 bool should_display_crashed_favicon_; | 313 bool should_display_crashed_favicon_; |
315 | 314 |
316 // The tab and the icon can both be animating. The tab 'throbs' by changing | 315 // The tab and the icon can both be animating. The tab 'throbs' by changing |
317 // color. The icon can have one of several of animations like crashing, | 316 // color. The icon can have one of several of animations like crashing, |
318 // recording, projecting, etc. Note that the icon animation related to network | 317 // recording, projecting, etc. Note that the icon animation related to network |
319 // state does not have an animation associated with it. | 318 // state does not have an animation associated with it. |
320 scoped_ptr<ui::Animation> tab_animation_; | 319 scoped_ptr<gfx::Animation> tab_animation_; |
321 scoped_ptr<ui::LinearAnimation> icon_animation_; | 320 scoped_ptr<gfx::LinearAnimation> icon_animation_; |
322 | 321 |
323 scoped_refptr<ui::AnimationContainer> animation_container_; | 322 scoped_refptr<gfx::AnimationContainer> animation_container_; |
324 | 323 |
325 scoped_ptr<TabAudioIndicator> tab_audio_indicator_; | 324 scoped_ptr<TabAudioIndicator> tab_audio_indicator_; |
326 | 325 |
327 views::ImageButton* close_button_; | 326 views::ImageButton* close_button_; |
328 | 327 |
329 ui::ThemeProvider* theme_provider_; | 328 ui::ThemeProvider* theme_provider_; |
330 | 329 |
331 bool tab_activated_with_last_gesture_begin_; | 330 bool tab_activated_with_last_gesture_begin_; |
332 | 331 |
333 views::GlowHoverController hover_controller_; | 332 views::GlowHoverController hover_controller_; |
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365 static int font_height_; | 364 static int font_height_; |
366 | 365 |
367 // As the majority of the tabs are inactive, and painting tabs is slowish, | 366 // As the majority of the tabs are inactive, and painting tabs is slowish, |
368 // we cache a handful of the inactive tab backgrounds here. | 367 // we cache a handful of the inactive tab backgrounds here. |
369 static ImageCache* image_cache_; | 368 static ImageCache* image_cache_; |
370 | 369 |
371 DISALLOW_COPY_AND_ASSIGN(Tab); | 370 DISALLOW_COPY_AND_ASSIGN(Tab); |
372 }; | 371 }; |
373 | 372 |
374 #endif // CHROME_BROWSER_UI_VIEWS_TABS_TAB_H_ | 373 #endif // CHROME_BROWSER_UI_VIEWS_TABS_TAB_H_ |
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