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();
        ~OverlappedLayer() override;
 
        void deserialization(xml::ElementPtr _node, Version _version) override;
 
        void setPick(bool _pick);
 
        ILayerNode* createChildItemNode() override;
        void destroyChildItemNode(ILayerNode* _node) override;
 
        // up child item (make it draw and pick above other)
        void upChildItemNode(ILayerNode* _node) override;
 
        // child items list
        EnumeratorILayerNode getEnumerator() const override;
 
        size_t getLayerNodeCount() const override;
 
        ILayerNode* getLayerNodeAt(size_t _index) const override;
 
        // return widget at position
        ILayerItem* getLayerItemByPoint(int _left, int _top) const override;
 
        // return position in layer coordinates
        IntPoint getPosition(int _left, int _top) const override;
 
        // return layer size
        const IntSize& getSize() const override;
 
        // render layer
        void renderToTarget(IRenderTarget* _target, bool _update) override;
 
        void resizeView(const IntSize& _viewSize) override;
 
        bool isOutOfDate() const;
 
    protected:
        bool mIsPick;
        VectorILayerNode mChildItems;
        bool mOutOfDate;
        IntSize mViewSize;
    };
 
} // namespace MyGUI
 
#endif // MYGUI_OVERLAPPED_LAYER_H_