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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_VIEWS_CONTROLS_TABBED_PANE_TABBED_PANE_H_
#define UI_VIEWS_CONTROLS_TABBED_PANE_TABBED_PANE_H_
#pragma once
#include "base/basictypes.h"
#include "base/compiler_specific.h"
#include "base/string16.h"
#include "views/view.h"
namespace views {
class NativeTabbedPaneWrapper;
class TabbedPaneListener;
// TabbedPane is a view that shows tabs. When the user clicks on a tab, the
// associated view is displayed.
class VIEWS_EXPORT TabbedPane : public View {
public:
TabbedPane();
virtual ~TabbedPane();
TabbedPaneListener* listener() const { return listener_; }
void set_listener(TabbedPaneListener* listener) { listener_ = listener; }
NativeTabbedPaneWrapper* native_wrapper() const {
return native_tabbed_pane_;
}
// Returns the number of tabs.
int GetTabCount();
// Returns the index of the selected tab.
int GetSelectedTabIndex();
// Returns the contents of the selected tab.
View* GetSelectedTab();
// Adds a new tab at the end of this TabbedPane with the specified |title|.
// |contents| is the view displayed when the tab is selected and is owned by
// the TabbedPane.
void AddTab(const string16& title, View* contents);
// Adds a new tab at |index| with |title|.
// |contents| is the view displayed when the tab is selected and is owned by
// the TabbedPane. If |select_if_first_tab| is true and the tabbed pane is
// currently empty, the new tab is selected. If you pass in false for
// |select_if_first_tab| you need to explicitly invoke SelectTabAt, otherwise
// the tabbed pane will not have a valid selection.
void AddTabAtIndex(int index,
const string16& title,
View* contents,
bool select_if_first_tab);
// Removes the tab at |index| and returns the associated content view.
// The caller becomes the owner of the returned view.
View* RemoveTabAtIndex(int index);
// Selects the tab at |index|, which must be valid.
void SelectTabAt(int index);
void SetAccessibleName(const string16& name);
// View:
virtual gfx::Size GetPreferredSize() OVERRIDE;
protected:
// The object that actually implements the tabbed-pane.
// Protected for tests access.
NativeTabbedPaneWrapper* native_tabbed_pane_;
private:
// The tabbed-pane's class name.
static const char kViewClassName[];
// We support Ctrl+Tab and Ctrl+Shift+Tab to navigate tabbed option pages.
void LoadAccelerators();
// View:
virtual void Layout() OVERRIDE;
virtual void ViewHierarchyChanged(bool is_add,
View* parent,
View* child) OVERRIDE;
// Handles Ctrl+Tab and Ctrl+Shift+Tab navigation of pages.
virtual bool AcceleratorPressed(const ui::Accelerator& accelerator) OVERRIDE;
virtual std::string GetClassName() const OVERRIDE;
virtual void OnFocus() OVERRIDE;
virtual void OnPaintFocusBorder(gfx::Canvas* canvas) OVERRIDE;
virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE;
// The listener we notify about tab selection changes.
TabbedPaneListener* listener_;
// The accessible name of this view.
string16 accessible_name_;
DISALLOW_COPY_AND_ASSIGN(TabbedPane);
};
} // namespace views
#endif // UI_VIEWS_CONTROLS_TABBED_PANE_TABBED_PANE_H_
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