MyGUI_ILayer.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_I_LAYER_H_
#define MYGUI_I_LAYER_H_
 
#include "MyGUI_Prerequest.h"
#include "MyGUI_Types.h"
#include "MyGUI_IRenderTarget.h"
#include "MyGUI_ILayerNode.h"
#include "MyGUI_ISerializable.h"
 
namespace MyGUI
{
 
    class ILayerItem;
 
    class MYGUI_EXPORT ILayer :
        public ISerializable
    {
        MYGUI_RTTI_DERIVED( ILayer )
 
    public:
        ILayer() { }
 
        const std::string& getName() const
        {
            return mName;
        }
 
        void setName(const std::string& _name)
        {
            mName = _name;
        }
 
        virtual ILayerNode* createChildItemNode() = 0;
        virtual void destroyChildItemNode(ILayerNode* _node) = 0;
 
        // up child item (make it draw and pick above other)
        virtual void upChildItemNode(ILayerNode* _node) = 0;
 
        // child items list
        virtual EnumeratorILayerNode getEnumerator() const = 0;
 
        virtual size_t getLayerNodeCount() const = 0;
 
        virtual ILayerNode* getLayerNodeAt(size_t _index) const = 0;
 
        // return widget at position
        virtual ILayerItem* getLayerItemByPoint(int _left, int _top) const = 0;
 
        // return position in layer coordinates
        virtual IntPoint getPosition(int _left, int _top) const = 0;
 
        // return layer size
        virtual const IntSize& getSize() const = 0;
 
        // render layer
        virtual void renderToTarget(IRenderTarget* _target, bool _update) = 0;
 
        virtual void resizeView(const IntSize& _viewSize) = 0;
 
    protected:
        std::string mName;
    };
 
} // namespace MyGUI
 
#endif // MYGUI_I_LAYER_H_