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// Copyright (c) 2010 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_NATIVE_CONTROL_GTK_H_
#define VIEWS_CONTROLS_NATIVE_CONTROL_GTK_H_
#pragma once
#include <gtk/gtk.h>
#include "views/controls/native/native_view_host.h"
namespace views {
// A View that hosts a native control.
class NativeControlGtk : public NativeViewHost {
public:
NativeControlGtk();
virtual ~NativeControlGtk();
// Overridden from View:
virtual void SetEnabled(bool enabled);
protected:
virtual void ViewHierarchyChanged(bool is_add, View *parent, View *child);
virtual void VisibilityChanged(View* starting_from, bool is_visible);
virtual void Focus();
// Called when the NativeControlGtk is attached to a View hierarchy with a
// valid Widget. The NativeControlGtk should use this opportunity to create
// its associated GtkWidget.
virtual void CreateNativeControl() = 0;
// MUST be called by the subclass implementation of |CreateNativeControl|
// immediately after creating the control GtkWidget, otherwise it won't be
// attached to the GtkView and will be effectively orphaned.
virtual void NativeControlCreated(GtkWidget* widget);
private:
static gboolean CallFocusIn(GtkWidget* widget,
GdkEventFocus* event,
NativeControlGtk* button);
DISALLOW_COPY_AND_ASSIGN(NativeControlGtk);
};
} // namespace views
#endif // #ifndef VIEWS_CONTROLS_NATIVE_CONTROL_GTK_H_
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