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.
5 #ifndef UI_VIEWS_CONTROLS_TABBED_PANE_TABBED_PANE_H_
6 #define UI_VIEWS_CONTROLS_TABBED_PANE_TABBED_PANE_H_
8 #include "base/basictypes.h"
9 #include "base/compiler_specific.h"
10 #include "base/strings/string16.h"
11 #include "ui/views/view.h"
16 class TabbedPaneListener
;
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
{
23 // Internal class name.
24 static const char kViewClassName
[];
27 ~TabbedPane() override
;
29 TabbedPaneListener
* listener() const { return listener_
; }
30 void set_listener(TabbedPaneListener
* listener
) { listener_
= listener
; }
32 int selected_tab_index() const { return selected_tab_index_
; }
34 // Returns the number of tabs.
37 // Returns the contents of the selected tab or NULL if there is none.
38 View
* GetSelectedTab();
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
43 void AddTab(const base::string16
& title
, View
* contents
);
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
);
50 // Selects the tab at |index|, which must be valid.
51 void SelectTabAt(int index
);
53 // Selects |tab| (the tabstrip view, not its content) if it is valid.
54 void SelectTab(Tab
* tab
);
56 // Overridden from View:
57 gfx::Size
GetPreferredSize() const override
;
58 const char* GetClassName() const override
;
61 friend class TabStrip
;
63 // Get the Tab (the tabstrip view, not its content) at the valid |index|.
64 Tab
* GetTabAt(int index
);
66 // Overridden from View:
67 void Layout() override
;
68 void ViewHierarchyChanged(
69 const ViewHierarchyChangedDetails
& details
) override
;
70 bool AcceleratorPressed(const ui::Accelerator
& accelerator
) override
;
71 void OnFocus() override
;
72 void GetAccessibleState(ui::AXViewState
* state
) override
;
74 // A listener notified when tab selection changes. Weak, not owned.
75 TabbedPaneListener
* listener_
;
77 // The tab strip and contents container. The child indices of these members
78 // correspond to match each Tab with its respective content View.
82 // The selected tab index or -1 if invalid.
83 int selected_tab_index_
;
85 DISALLOW_COPY_AND_ASSIGN(TabbedPane
);
90 #endif // UI_VIEWS_CONTROLS_TABBED_PANE_TABBED_PANE_H_