HostLogic.h

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#pragma once

#include "swGUI/Core/Controls/UIElement.h"

#include <vector>
#include <map>



namespace sw {
namespace gui
{

class HostWindow;


class HostLogic
{
    friend class HostLogicTester;
private:

    std::vector< UIElement* >   m_controlsTree;     

    std::vector< UIElement* >   m_mousePath;        
    std::vector< UIElement* >   m_keyboardFocus;    
    UIElement*                  m_mouseCapture;     

    std::vector< UIElement* >   m_invalidated;      
    


    std::map< UIElement*, std::string >     m_controlsNames;


protected:
public:
    explicit        HostLogic       ( HostWindow* hostWindow );
                    ~HostLogic      () = default;


    void                RemoveControl       ( UIElement* control );

    void                RegisterControlName ( UIElement* control, const std::string& name );
    const std::string&  GetControlName      ( UIElement* control );


    void                LostFocus       ();
    void                GotFocus        ();

    void                OnResized       ( uint16 newWidth, uint16 newHeight );
    void                OnMaximized     ();
    void                OnMinimized     ();


public:
    void                HandleKeyInput          ( const input::DeviceEvent& event, input::Device* device );
    void                HandleCharInput         ( const input::DeviceEvent& event, input::Device* device );
    void                HandleMouseButtonInput  ( const input::DeviceEvent& event, input::Device* device );
    void                HandleMouseWheelInput   ( const input::DeviceEvent& event, input::Device* device );
    void                HandleMouseMoveInput    ( const input::DeviceEvent& event, input::Device* device );

private:

    UIElement*          HitTesting              ();

public:

    Size                GetMemorySize       ();
};



}   // gui
}   // sw