Chromium Code Reviews| OLD | NEW |
|---|---|
| 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 UI_VIEWS_WIDGET_WIDGET_DELEGATE_H_ | 5 #ifndef UI_VIEWS_WIDGET_WIDGET_DELEGATE_H_ |
| 6 #define UI_VIEWS_WIDGET_WIDGET_DELEGATE_H_ | 6 #define UI_VIEWS_WIDGET_WIDGET_DELEGATE_H_ |
| 7 | 7 |
| 8 #include <string> | 8 #include <string> |
| 9 #include <vector> | 9 #include <vector> |
| 10 | 10 |
| (...skipping 12 matching lines...) Expand all Loading... | |
| 23 class DialogDelegate; | 23 class DialogDelegate; |
| 24 class NonClientFrameView; | 24 class NonClientFrameView; |
| 25 class View; | 25 class View; |
| 26 class Widget; | 26 class Widget; |
| 27 | 27 |
| 28 // Handles events on Widgets in context-specific ways. | 28 // Handles events on Widgets in context-specific ways. |
| 29 class VIEWS_EXPORT WidgetDelegate { | 29 class VIEWS_EXPORT WidgetDelegate { |
| 30 public: | 30 public: |
| 31 WidgetDelegate(); | 31 WidgetDelegate(); |
| 32 | 32 |
| 33 // Sets whether the widget is activatable. | |
|
sky
2014/05/20 17:43:20
Sets the return value of CanActivate. Default is t
| |
| 34 void set_can_activate(bool can_activate) { | |
| 35 can_activate_ = can_activate; | |
| 36 } | |
| 37 | |
| 33 // Called whenever the widget's position changes. | 38 // Called whenever the widget's position changes. |
| 34 virtual void OnWidgetMove(); | 39 virtual void OnWidgetMove(); |
| 35 | 40 |
| 36 // Called with the display changes (color depth or resolution). | 41 // Called with the display changes (color depth or resolution). |
| 37 virtual void OnDisplayChanged(); | 42 virtual void OnDisplayChanged(); |
| 38 | 43 |
| 39 // Called when the work area (the desktop area minus task bars, | 44 // Called when the work area (the desktop area minus task bars, |
| 40 // menu bars, etc.) changes in size. | 45 // menu bars, etc.) changes in size. |
| 41 virtual void OnWorkAreaChanged(); | 46 virtual void OnWorkAreaChanged(); |
| 42 | 47 |
| (...skipping 131 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
| 174 // Populates |panes| with accessible panes in this window that can | 179 // Populates |panes| with accessible panes in this window that can |
| 175 // be cycled through with keyboard focus. | 180 // be cycled through with keyboard focus. |
| 176 virtual void GetAccessiblePanes(std::vector<View*>* panes) {} | 181 virtual void GetAccessiblePanes(std::vector<View*>* panes) {} |
| 177 | 182 |
| 178 protected: | 183 protected: |
| 179 virtual ~WidgetDelegate() {} | 184 virtual ~WidgetDelegate() {} |
| 180 | 185 |
| 181 private: | 186 private: |
| 182 View* default_contents_view_; | 187 View* default_contents_view_; |
| 183 | 188 |
| 189 bool can_activate_; | |
| 190 | |
| 184 DISALLOW_COPY_AND_ASSIGN(WidgetDelegate); | 191 DISALLOW_COPY_AND_ASSIGN(WidgetDelegate); |
| 185 }; | 192 }; |
| 186 | 193 |
| 187 // A WidgetDelegate implementation that is-a View. Used to override GetWidget() | 194 // A WidgetDelegate implementation that is-a View. Used to override GetWidget() |
| 188 // to call View's GetWidget() for the common case where a WidgetDelegate | 195 // to call View's GetWidget() for the common case where a WidgetDelegate |
| 189 // implementation is-a View. Note that WidgetDelegateView is not owned by | 196 // implementation is-a View. Note that WidgetDelegateView is not owned by |
| 190 // view's hierarchy and is expected to be deleted on DeleteDelegate call. | 197 // view's hierarchy and is expected to be deleted on DeleteDelegate call. |
| 191 class VIEWS_EXPORT WidgetDelegateView : public WidgetDelegate, public View { | 198 class VIEWS_EXPORT WidgetDelegateView : public WidgetDelegate, public View { |
| 192 public: | 199 public: |
| 193 WidgetDelegateView(); | 200 WidgetDelegateView(); |
| 194 virtual ~WidgetDelegateView(); | 201 virtual ~WidgetDelegateView(); |
| 195 | 202 |
| 196 // Overridden from WidgetDelegate: | 203 // Overridden from WidgetDelegate: |
| 197 virtual void DeleteDelegate() OVERRIDE; | 204 virtual void DeleteDelegate() OVERRIDE; |
| 198 virtual Widget* GetWidget() OVERRIDE; | 205 virtual Widget* GetWidget() OVERRIDE; |
| 199 virtual const Widget* GetWidget() const OVERRIDE; | 206 virtual const Widget* GetWidget() const OVERRIDE; |
| 200 | 207 |
| 201 private: | 208 private: |
| 202 DISALLOW_COPY_AND_ASSIGN(WidgetDelegateView); | 209 DISALLOW_COPY_AND_ASSIGN(WidgetDelegateView); |
| 203 }; | 210 }; |
| 204 | 211 |
| 205 } // namespace views | 212 } // namespace views |
| 206 | 213 |
| 207 #endif // UI_VIEWS_WIDGET_WIDGET_DELEGATE_H_ | 214 #endif // UI_VIEWS_WIDGET_WIDGET_DELEGATE_H_ |
| OLD | NEW |