MyGUI_OverlappedLayer.h

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/*
 * This source file is part of MyGUI. For the latest info, see http://mygui.info/
 * Distributed under the MIT License
 * (See accompanying file COPYING.MIT or copy at http://opensource.org/licenses/MIT)
 */

#ifndef __MYGUI_OVERLAPPED_LAYER_H__
#define __MYGUI_OVERLAPPED_LAYER_H__

#include "MyGUI_Prerequest.h"
#include "MyGUI_Types.h"
#include "MyGUI_ILayer.h"

namespace MyGUI
{

    class MYGUI_EXPORT OverlappedLayer :
        public ILayer
    {
        MYGUI_RTTI_DERIVED( OverlappedLayer )

    public:
        OverlappedLayer();
        virtual ~OverlappedLayer();

        virtual void deserialization(xml::ElementPtr _node, Version _version);

        // создаем дочерний нод
        virtual ILayerNode* createChildItemNode();
        // удаляем дочерний нод
        virtual void destroyChildItemNode(ILayerNode* _node);

        // поднимаем дочерний нод
        virtual void upChildItemNode(ILayerNode* _node);

        // список детей
        virtual EnumeratorILayerNode getEnumerator() const;

        virtual size_t getLayerNodeCount() const;

        virtual ILayerNode* getLayerNodeAt(size_t _index) const;

        // возвращает виджет по позиции
        virtual ILayerItem* getLayerItemByPoint(int _left, int _top) const;

        virtual IntPoint getPosition(int _left, int _top) const;

        virtual const IntSize& getSize() const;

        // рисует леер
        virtual void renderToTarget(IRenderTarget* _target, bool _update);

        virtual void resizeView(const IntSize& _viewSize);

        bool isOutOfDate() const;

    protected:
        bool mIsPick;
        VectorILayerNode mChildItems;
        bool mOutOfDate;
        IntSize mViewSize;
    };

} // namespace MyGUI

#endif // __MYGUI_OVERLAPPED_LAYER_H__