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// Copyright (c) 2009 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 VIEWS_CONTROLS_COMBOBOX_NATIVE_COMBOBOX_WRAPPER_H_
#define VIEWS_CONTROLS_COMBOBOX_NATIVE_COMBOBOX_WRAPPER_H_
#include "gfx/native_widget_types.h"
namespace gfx{
class Size;
}
namespace views {
class Combobox;
class View;
class NativeComboboxWrapper {
public:
// Updates the combobox's content from its model.
virtual void UpdateFromModel() = 0;
// Updates the displayed selected item from the associated Combobox.
virtual void UpdateSelectedItem() = 0;
// Updates the enabled state of the combobox from the associated view.
virtual void UpdateEnabled() = 0;
// Gets the selected index.
virtual int GetSelectedItem() const = 0;
// Returns true if the Combobox dropdown is open.
virtual bool IsDropdownOpen() const = 0;
// Returns the preferred size of the combobox.
virtual gfx::Size GetPreferredSize() = 0;
// Retrieves the views::View that hosts the native control.
virtual View* GetView() = 0;
// Sets the focus to the button.
virtual void SetFocus() = 0;
// Returns a handle to the underlying native view for testing.
virtual gfx::NativeView GetTestingHandle() const = 0;
static NativeComboboxWrapper* CreateWrapper(Combobox* combobox);
};
} // namespace views
#endif // VIEWS_CONTROLS_COMBOBOX_NATIVE_COMBOBOX_WRAPPER_H_
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