raInput.cpp

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#include "..\include\raMain.h"

namespace System
{
    raInput::raInput(void)
    {
    }

    raInput::~raInput(void)
    {
    }
    long raInput::OnInput(HWND wnd, WPARAM wParam, LPARAM lParam)
    {
          UINT dwSize;

          GetRawInputData((HRAWINPUT)lParam, RID_INPUT, NULL, &dwSize, sizeof(RAWINPUTHEADER));
          LPBYTE lpb = new BYTE[dwSize];

          if (lpb == NULL)
          {
            return 0;
          }

          int readSize = GetRawInputData( (HRAWINPUT)lParam, RID_INPUT, lpb, &dwSize, sizeof(RAWINPUTHEADER) ) ;

          if( readSize != dwSize )
            RERROR( "GetRawInputData" ) ;

          RAWINPUT* raw = (RAWINPUT*)lpb;

          for(int i=0; i<= m_devices.GetSize()-1;i++)
          {
              m_devices[i]->OnInput(*raw);
          }
          /*if (raw->header.dwType == RIM_TYPEKEYBOARD)
          {
            if( raw->data.keyboard.VKey == VK_SPACE )
            {
              puts( "You are pressing space" ) ;
            }
          }
          else if (raw->header.dwType == RIM_TYPEMOUSE)
          {
            int dx = raw->data.mouse.lLastX ;
            int dy = raw->data.mouse.lLastY ;

            printf( "%d %d\n", dx, dy ) ;
          } */

          delete[] lpb;
          return 0;
    }
    long raInput::OnInputDeviceChange(HWND wnd, WPARAM wParam, LPARAM lParam)
    {
        return 0;
    }
    bool raInput::AddNewDevice(IRARawDevice *device)
    {
        if(m_devices.Add(device) == S_OK)
        {
            RINFO("Neues RawDevice Hinzugefügt");
            return true;
        }
        return false;
    }
    bool raInput::Create(HWND hWnd, bool legacy)
    {
        RAWINPUTDEVICE *dev = new RAWINPUTDEVICE[m_devices.GetSize()]();

        for(int i = 0; i<=m_devices.GetSize()-1;i++)
        {
            dev[i] = m_devices[i]->Create(hWnd, legacy);

            RINFO("rawDevice Erstellt");
        }

        if(RegisterRawInputDevices(dev, m_devices.GetSize(), sizeof(dev[0])))
        {
            RINFO("rawDevices dem Fenster hinzugefügt");
            return true;
        }
        else
        {
            RERROR("RegisterRawInputDevices");
            return false;
        }
    }
}