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// Copyright 2014 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 MOJO_SERVICES_PUBLIC_CPP_VIEW_MANAGER_VIEW_H_
#define MOJO_SERVICES_PUBLIC_CPP_VIEW_MANAGER_VIEW_H_
#include "base/basictypes.h"
#include "base/observer_list.h"
#include "mojo/services/public/cpp/view_manager/view_manager_types.h"
namespace mojo {
namespace view_manager {
class ViewManager;
class ViewObserver;
class ViewTreeNode;
// Views are owned by the ViewManager.
class View {
public:
static View* Create(ViewManager* manager);
void Destroy();
TransportViewId id() const { return id_; }
ViewTreeNode* node() { return node_; }
void AddObserver(ViewObserver* observer);
void RemoveObserver(ViewObserver* observer);
private:
friend class ViewPrivate;
explicit View(ViewManager* manager);
View();
~View();
void LocalDestroy();
TransportViewId id_;
ViewTreeNode* node_;
ViewManager* manager_;
ObserverList<ViewObserver> observers_;
DISALLOW_COPY_AND_ASSIGN(View);
};
} // namespace view_manager
} // namespace mojo
#endif // MOJO_SERVICES_PUBLIC_CPP_VIEW_MANAGER_VIEW_H_
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