| OLD | NEW |
|---|
| (Empty) |
| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef UI_VIEWS_CONTROLS_TABBED_PANE_TABBED_PANE_H_ | |
| 6 #define UI_VIEWS_CONTROLS_TABBED_PANE_TABBED_PANE_H_ | |
| 7 | |
| 8 #include "base/basictypes.h" | |
| 9 #include "base/compiler_specific.h" | |
| 10 #include "base/strings/string16.h" | |
| 11 #include "ui/views/view.h" | |
| 12 | |
| 13 namespace views { | |
| 14 | |
| 15 class Tab; | |
| 16 class TabbedPaneListener; | |
| 17 class TabStrip; | |
| 18 | |
| 19 // TabbedPane is a view that shows tabs. When the user clicks on a tab, the | |
| 20 // associated view is displayed. | |
| 21 class VIEWS_EXPORT TabbedPane : public View { | |
| 22 public: | |
| 23 // Internal class name. | |
| 24 static const char kViewClassName[]; | |
| 25 | |
| 26 TabbedPane(); | |
| 27 virtual ~TabbedPane(); | |
| 28 | |
| 29 TabbedPaneListener* listener() const { return listener_; } | |
| 30 void set_listener(TabbedPaneListener* listener) { listener_ = listener; } | |
| 31 | |
| 32 int selected_tab_index() const { return selected_tab_index_; } | |
| 33 | |
| 34 // Returns the number of tabs. | |
| 35 int GetTabCount(); | |
| 36 | |
| 37 // Returns the contents of the selected tab or NULL if there is none. | |
| 38 View* GetSelectedTab(); | |
| 39 | |
| 40 // Adds a new tab at the end of this TabbedPane with the specified |title|. | |
| 41 // |contents| is the view displayed when the tab is selected and is owned by | |
| 42 // the TabbedPane. | |
| 43 void AddTab(const base::string16& title, View* contents); | |
| 44 | |
| 45 // Adds a new tab at |index| with |title|. |contents| is the view displayed | |
| 46 // when the tab is selected and is owned by the TabbedPane. If the tabbed pane | |
| 47 // is currently empty, the new tab is selected. | |
| 48 void AddTabAtIndex(int index, const base::string16& title, View* contents); | |
| 49 | |
| 50 // Selects the tab at |index|, which must be valid. | |
| 51 void SelectTabAt(int index); | |
| 52 | |
| 53 // Selects |tab| (the tabstrip view, not its content) if it is valid. | |
| 54 void SelectTab(Tab* tab); | |
| 55 | |
| 56 // Overridden from View: | |
| 57 virtual gfx::Size GetPreferredSize() const override; | |
| 58 virtual const char* GetClassName() const override; | |
| 59 | |
| 60 private: | |
| 61 friend class TabStrip; | |
| 62 | |
| 63 // Get the Tab (the tabstrip view, not its content) at the valid |index|. | |
| 64 Tab* GetTabAt(int index); | |
| 65 | |
| 66 // Overridden from View: | |
| 67 virtual void Layout() override; | |
| 68 virtual void ViewHierarchyChanged( | |
| 69 const ViewHierarchyChangedDetails& details) override; | |
| 70 virtual bool AcceleratorPressed(const ui::Accelerator& accelerator) override; | |
| 71 virtual void OnFocus() override; | |
| 72 virtual void GetAccessibleState(ui::AXViewState* state) override; | |
| 73 | |
| 74 // A listener notified when tab selection changes. Weak, not owned. | |
| 75 TabbedPaneListener* listener_; | |
| 76 | |
| 77 // The tab strip and contents container. The child indices of these members | |
| 78 // correspond to match each Tab with its respective content View. | |
| 79 TabStrip* tab_strip_; | |
| 80 View* contents_; | |
| 81 | |
| 82 // The selected tab index or -1 if invalid. | |
| 83 int selected_tab_index_; | |
| 84 | |
| 85 DISALLOW_COPY_AND_ASSIGN(TabbedPane); | |
| 86 }; | |
| 87 | |
| 88 } // namespace views | |
| 89 | |
| 90 #endif // UI_VIEWS_CONTROLS_TABBED_PANE_TABBED_PANE_H_ | |
| OLD | NEW |
|---|
Chromium Code Reviews
