cInputBase.h

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//
//
 
#ifndef _INC_cInputBase_H
#define _INC_cInputBase_H
#ifndef NO_PRAGMA_ONCE
#pragma once
#endif
 
#include "../GrayLibBase.h"
 
#ifdef __linux__
enum VK_TYPE
{
#define INPKEYDEF(a,b,c,d) VK_##a = b,
#include "cInputKeyBase.tbl"
#include "cInputKeyWin.tbl"
#undef INPKEYDEF
};
typedef void* HWND;     // dummy this
typedef void* HCURSOR;
#else
typedef int VK_TYPE;            
#define VK_NULL 0
#endif
 
#ifndef WHEEL_DELTA
#define WHEEL_DELTA 120         
#endif
 
namespace GrayLib
{
        typedef int PIXELS_t;
 
        enum MBUTTON_TYPE
        {
                MBUTTON_NO = 0x00,      
                MBUTTON_LEFT = 0x01,    
                MBUTTON_RIGHT = 0x02,   
                MBUTTON_MIDDLE = 0x10           
        };
 
        struct GRAYLIB_LINK IInputMouse
        {
 
                virtual bool OnMouseMove(MBUTTON_TYPE uButton, PIXELS_t x, PIXELS_t y)
                {
                        // in PIXELS_t
                        UNREFERENCED_PARAMETER(uButton);
                        UNREFERENCED_PARAMETER(x);
                        UNREFERENCED_PARAMETER(y);
                        return false;
                }
                virtual bool OnMouseWheel(MBUTTON_TYPE uButton, PIXELS_t x, PIXELS_t y, short nWheelChange)     // WHEEL_DELTA
                {
                        UNREFERENCED_PARAMETER(uButton);
                        UNREFERENCED_PARAMETER(x);
                        UNREFERENCED_PARAMETER(y);
                        UNREFERENCED_PARAMETER(nWheelChange);
                        return false;
                }
                virtual bool OnMouseDown(MBUTTON_TYPE uButton, PIXELS_t x, PIXELS_t y)
                {
                        UNREFERENCED_PARAMETER(uButton);
                        UNREFERENCED_PARAMETER(x);
                        UNREFERENCED_PARAMETER(y);
                        return false;
                }
                virtual bool OnMouseUp(MBUTTON_TYPE uButton, PIXELS_t x, PIXELS_t y)    // x=INT_MIN=cancel mode. (if captured)
                {
                        UNREFERENCED_PARAMETER(uButton);
                        UNREFERENCED_PARAMETER(x);
                        UNREFERENCED_PARAMETER(y);
                        return false;
                }
                virtual bool OnMouseDblClick(MBUTTON_TYPE uButton, PIXELS_t x, PIXELS_t y)
                {
                        UNREFERENCED_PARAMETER(uButton);
                        UNREFERENCED_PARAMETER(x);
                        UNREFERENCED_PARAMETER(y);
                        return false;
                }
                virtual void OnMouseExit()
                {}
        };
 
        struct GRAYLIB_LINK IInputWnd : public IInputMouse
        {
 
                virtual bool OnKeyDown(VK_TYPE nVKey, int lParam)
                {
                        UNREFERENCED_PARAMETER(nVKey);
                        UNREFERENCED_PARAMETER(lParam);
                        return false;
                }
                virtual bool OnKeyUp(VK_TYPE nVKey, int lParam)
                {
                        UNREFERENCED_PARAMETER(nVKey);
                        UNREFERENCED_PARAMETER(lParam);
                        return false;
                }
 
                virtual bool OnKeyChar(wchar_t nAscii, int lParam)
                {
                        UNREFERENCED_PARAMETER(nAscii);
                        UNREFERENCED_PARAMETER(lParam);
                        return false;
                }
                virtual long OnCommand(int wParam, int lParam)
                {
                        UNREFERENCED_PARAMETER(wParam);
                        UNREFERENCED_PARAMETER(lParam);
                        return 0L;
                }
        };
 
        struct GRAYLIB_LINK IInputProxy
        {
                virtual bool SetCursorX(int iShowCursor, HCURSOR hCursor) = 0;
                virtual bool SetCaptureX(HWND hWndCap) = 0;
                virtual HWND SetFocusX(HWND hWndFocus) = 0;
        };
} 
 
#endif