Danbias/Code/Input/InputCallbackHandler.cpp

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#include"RawInput.h"
//DefRawInputProc
//GetRawInputDeviceList
//GetRegisteredRawInputDevices
LRESULT CALLBACK RawInput::WM_INPUT_TRANSLATE (int nCode, WPARAM wParam, LPARAM lparam)
{
if (nCode < 0) return CallNextHookEx(RawInput::Self()->_msgHook, nCode, wParam, lparam);
MSG *m = (MSG*)lparam;
if(m->message == WM_INPUT)
{
RAWINPUT* raw = RawInput::Self()->_TranslateRawInput(m->lParam);
if(!raw) goto nextHook;
if(!RawInput::Self()->Self()->_enabled)
{
if(FAILED ( DefRawInputProc(&raw, 1, sizeof(RAWINPUTHEADER)) ) )
RawInput::Self()->_errorMsg = L"Failed to proccess default raw input";
goto _final;
}
// if(raw->header.dwType == RIM_TYPEMOUSE) RawInput::Self()->_idleMouseData.insert(raw->data.mouse);
//else if(raw->header.dwType == RIM_TYPEKEYBOARD) RawInput::Self()->_proccessRawKeyboardData(raw->data.keyboard);
_final:
//if(FAILED ( DefRawInputProc(&raw, 1, sizeof(RAWINPUTHEADER)) ) )
// RawInput::Self()->_errorMsg = L"Failed to proccess default raw input";
delete raw;
}
else if (m->message == WM_QUIT)
{
if(UnhookWindowsHookEx(RawInput::Self()->_msgHook) == FALSE)
{
RawInput::Self()->_errorMsg = L"Failed to unhook message hook!";
}
}
nextHook:
return CallNextHookEx(RawInput::Self()->_msgHook, nCode, wParam, lparam);
}
RAWINPUT* RawInput::_TranslateRawInput (LPARAM l)
{
//Get The size of the raw data buffer
UINT bufferSize;
GetRawInputData((HRAWINPUT)l, RID_INPUT, NULL, &bufferSize, sizeof(RAWINPUTHEADER));
if (bufferSize < 1)
{
//Something went wrong
RawInput::Self()->_errorMsg = L"Failed to read raw buffer data in input class";
return 0;
}
//Create and read the raw input data
LPBYTE rawBufferIn = new BYTE[bufferSize];
UINT readBytes = GetRawInputData((HRAWINPUT)l, RID_INPUT, rawBufferIn, &bufferSize, sizeof(RAWINPUTHEADER));
if ( readBytes != bufferSize )
{
RawInput::Self()->_errorMsg = L"Could not read raw input data";
delete [] rawBufferIn;
return 0;
}
return (RAWINPUT*)rawBufferIn;
}
void RawInput::_proccessRawKeyboardData (RAWKEYBOARD& k)
{
if(!this->_KeyboardEnabled) return;
//The key is released.
if(k.Flags == RI_KEY_BREAK || k.Flags == (RI_KEY_BREAK | RI_KEY_E0) || k.Flags == (RI_KEY_BREAK | RI_KEY_E1))
{
if(k.Message == WM_SYSKEYUP)
{
// if(k.VKey == VK_CONTROL) this->_procCollection.skd.ctrl = false;
//else if(k.VKey == VK_MENU) this->_procCollection.skd.alt = false;
//else if(k.VKey == VK_SHIFT) this->_procCollection.skd.shift = false;
}
else if(k.Message == WM_KEYUP)
{
//this->_procCollection.kd.key = (RIK)k.VKey;
//this->_procCollection.kd.released = true;
}
}
//The key is pressed.
else if (k.Flags == RI_KEY_MAKE || k.Flags == (RI_KEY_MAKE | RI_KEY_E0) || k.Flags == (RI_KEY_MAKE | RI_KEY_E1))
{
if(k.Message == WM_SYSKEYDOWN)
{
// if(k.VKey == VK_CONTROL) this->_procCollection.skd.ctrl = true;
//else if(k.VKey == VK_MENU) this->_procCollection.skd.alt = true;
//else if(k.VKey == VK_SHIFT) this->_procCollection.skd.shift = true;
}
else if(k.Message == WM_KEYDOWN)
{
//this->_procCollection.kd.key = (RIK)k.VKey;
//this->_procCollection.kd.released = false;
}
}
}
void RawInput::_proccessRawMouseData (RAWMOUSE& m)
{
if(!this->_mouseEnabled) return;
if(m.lLastX != 0 || m.lLastY != 0)
{
//this->_procCollection.mmd.MousePos_X += m.lLastX;
//this->_procCollection.mmd.MousePos_Y += m.lLastY;
}
if( m.usButtonFlags > 0 )
{
switch (m.usButtonFlags)
{
//Mouse button pressed
case RI_MOUSE_LEFT_BUTTON_DOWN:
case RI_MOUSE_RIGHT_BUTTON_DOWN:
case RI_MOUSE_MIDDLE_BUTTON_DOWN:
{
if(m.usButtonFlags == RI_MOUSE_LEFT_BUTTON_DOWN)
{
//MOUSE_INPUT_btnData.key = RIK_LeftBtn;
//LBTNDOWN = true;
}
else if(m.usButtonFlags == RI_MOUSE_MIDDLE_BUTTON_DOWN)
{
//MOUSE_INPUT_btnData.key = RIK_MiddleBtn;
//MBTNDOWN = true;
}
else if(m.usButtonFlags == RI_MOUSE_RIGHT_BUTTON_DOWN)
{
//MOUSE_INPUT_btnData.key = RIK_RightBtn;
//RBTNDOWN = true;
}
}
break;
//Mouse button Released
case RI_MOUSE_LEFT_BUTTON_UP:
case RI_MOUSE_RIGHT_BUTTON_UP:
case RI_MOUSE_MIDDLE_BUTTON_UP:
{
if(m.usButtonFlags == RI_MOUSE_LEFT_BUTTON_UP)
{
//MOUSE_INPUT_btnData.key = RIK_LeftBtn;
//LBTNDOWN = false;
}
else if(m.usButtonFlags == RI_MOUSE_MIDDLE_BUTTON_UP)
{
//MOUSE_INPUT_btnData.key = RIK_MiddleBtn;
//MBTNDOWN = false;
}
else if(m.usButtonFlags == RI_MOUSE_RIGHT_BUTTON_UP)
{
//MOUSE_INPUT_btnData.key = RIK_RightBtn;
//RBTNDOWN = false;
}
}
break;
case RI_MOUSE_WHEEL:
{
int d = ((int)m.usButtonData);
if(d > 120) d = -1;
else d = 1;
//this->_procCollection.wd = d;
}
break;
}
}
}