CMouseEvent.hpp

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#ifndef __CMouseEvent__
#define __CMouseEvent__

#include <Basics/CCountedObject.hpp>
#include "../Windowing/CMouse.hpp"

//  ===========================================================================

using Exponent::Basics::CCountedObject;
using Exponent::GUI::Windowing::CMouse;

//  ===========================================================================

#ifdef WIN32
    #ifndef WM_MOUSEWHEEL
      #define WM_MOUSEWHEEL 0x020A
    #endif
#endif

//  ===========================================================================

namespace Exponent
{
    namespace GUI
    {
        namespace Events
        {
            class CMouseEvent : public CCountedObject
            {
                EXPONENT_CLASS_DECLARATION;
//  ===========================================================================

            public:

    //  ===========================================================================

                enum EMouseEventType
                {
                    #ifdef WIN32
                        e_leftMouseDown         = WM_LBUTTONDOWN,           
                        e_rightMouseDown        = WM_RBUTTONDOWN,           
                        e_leftMouseUp           = WM_LBUTTONUP,             
                        e_rightMouseUp          = WM_RBUTTONUP,             
                        e_leftMouseDoubleClick  = WM_LBUTTONDBLCLK,         
                        e_button3MouseClick     = 0,                        
                        e_mouseWheelMove        = WM_MOUSEWHEEL,            
                        e_mouseMove             = WM_MOUSEMOVE,             
                        e_mouseLeftArea         = WM_MOUSELEAVE             
                    #else
                        e_leftMouseDown = 0,                                
                        e_rightMouseDown,                                   
                        e_leftMouseUp,                                      
                        e_rightMouseUp,                                     
                        e_leftMouseDoubleClick,                             
                        e_button3MouseClick,                                
                        e_mouseWheelMove,                                   
                        e_mouseMove,                                        
                        e_mouseLeftArea,                                    
                    #endif
                };

    //  ===========================================================================

                CMouseEvent(CMouse *mouse, const EMouseEventType type, double wheelMovementAmount = 0.0);

                #ifdef WIN32

                    CMouseEvent(CMouse *mouse, const UINT type, double wheelMovementAmount = 0.0);
                #endif

                virtual ~CMouseEvent();

    //  ===========================================================================

                void setWheelMovementAmount(const double wheelMovementAmount);

                double getWheelMovementAmount() const;

    //  ===========================================================================

                void setEventType(EMouseEventType type);

                EMouseEventType getEventType() const;

    //  ===========================================================================

                const CMouse *getMouse() const;

                CMouse *getMutableMouse() const;

    //  ===========================================================================

                void setModifiers(const bool ctrl, const bool shift, const bool alt);

                #ifdef WIN32

                    void setModifiers(WPARAM wParam);

                    WPARAM getModifiers() const;
                #endif

    //  ===========================================================================

                bool isCtrlDown() const;

                bool isShiftDown() const;

                bool isAltDown() const;

    //  ===========================================================================

                void setMousePosition(const CPoint &point);

                const CPoint &getMousePosition() const;

    //  ===========================================================================

            protected:

    //  ===========================================================================

                EMouseEventType m_type;                     
                CMouse *m_mouse;                            
                double m_wheelMovementAmount;               
                bool m_ctrlIsDown;                          
                bool m_shiftIsDown;                         
                bool m_altIsDown;                           
                #ifdef WIN32
                    WPARAM m_rawModifiers;                  
                #endif

            };
        }
    }
}
#endif  // End of CMouseEvent.hpp

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