static LRESULT CALLBACK GetMsgProc(int code, WPARAM wParam, LPARAM lParam)
{
if (code >= 0)
{
switch(code)
{
case HC_ACTION:
{
LPMSG msg = (LPMSG)lParam;
//for (HandleList::iterator it = s_windows->begin(); it != s_windows->end(); ++it)
//{
// RegisterTouchWindow(*it, TOUCH_FLAGS);
//}
/*
if(keyboardHandle != NULL)
{
FixWindowForTouch(keyboardHandle);
}
*/
// to register all windows as touch-capable
/*
if (msg->hwnd != 0)
{
bool found = false;
for (int i = 0; i < registeredWindows.size(); ++i)
if (registeredWindows[i] == msg->hwnd)
{
found = true;
break;
}
if (!found)
{
RegisterTouchWindow(msg->hwnd, TOUCH_FLAGS);
char buf[10240];
sprintf(buf, "registering %d; adr = %x\n", msg->hwnd, windowsToRegister);
trace(buf);
registeredWindows.push_back(msg->hwnd);
}
}
*/
/*
while (windowsToRegister.size() > 0)
{
RegisterTouchWindow(windowsToRegister.back(), TOUCH_FLAGS);
// register also all child windows to receive touch
long userData = 0;
EnumChildWindows(windowsToRegister.back(), enumChildWindowsCallback, userData);
windowsToRegister.pop_back();
}
*/
/*
char buf[10240];
sprintf(buf, "searching %d, size = %d adr = %x\n", msg->hwnd, wtrCount, windowsToRegister);
trace(buf);
*/
#if 0
int pos = -1;
for (int i = 0; i < /*windowsToRegister.size()*/wtrCount; ++i)
{
/*
char buf[10240];
sprintf(buf, "vector[%d] = %d\n", i, windowsToRegister[i]);
trace(buf);
*/
if (windowsToRegister[i] == msg->hwnd)
{
/*
char buf[10240];
sprintf(buf, "is found in vector at pos: %d\n", i);
trace(buf);
*/
pos = i;
}
}
//std::vector<HWND>::iterator pos = std::find(windowsToRegister.begin(), windowsToRegister.end(), msg->hwnd);
//if (pos != windowsToRegister.end())
if (pos >= 0)
{
RegisterTouchWindow(msg->hwnd, TOUCH_FLAGS);
//windowsToRegister.erase(pos);
for (int i = pos + 1; i < wtrCount; ++i)
windowsToRegister[i - 1] = windowsToRegister[i];
--wtrCount;
/*
char buf[10240];
sprintf(buf, "registering known window %d\n", msg->hwnd);
trace(buf);
*/
FILE* trace = fopen("c:\\patrice\\patrice.txt", "a");
if (trace != 0)
{
TCHAR windowTitle[1024];
GetWindowText(msg->hwnd, windowTitle, 1024);
TCHAR className[1024];
GetClassName(msg->hwnd, className, 1024);
fwprintf(trace, L"%s - %s\n", windowTitle, className);
fclose(trace);
}
}
#endif
//if (!IsTouchWindow(msg->hwnd, NULL))
//{
// if (RegisterTouchWindow(msg->hwnd, TOUCH_FLAGS))
// {
// touchRegistered = true;
// }
//}
//TMP
//FixWindowForTouch(msg->hwnd);
//END TMP
// a window is candidate for registering for touch (or back to gesture)
// if its class is TmioEngineWin or Internet Explorer_Server
// and the window or one of its ancertors has been declared with TouchEnable or GestureEnable
HWND hwnd = msg->hwnd;
TCHAR className[1024];
if (hwnd != 0 && GetClassName(hwnd, className, 1024))
{
if (wcsncmp(className, L"TmioEngineWin", 1024) == 0
|| wcsncmp(className, L"Internet Explorer_Server", 1024) == 0)
{
while (hwnd != 0) // loop thru ancestors
{
int i = findWindowHandle(hwnd);
if (i != -1)
{
if (isTouch[i])
FixWindowForTouch(msg->hwnd);
else
FixWindowForGesture(msg->hwnd);
break;
}
hwnd = GetParent(hwnd);
}
}
}
switch(msg->message)
{
case WM_TOUCH:
{
// WM_TOUCH message can contain several messages from different contacts
// packed together.
// Message parameters need to be decoded:
unsigned int numInputs = (unsigned int) msg->wParam; // Number of actual per-contact messages
TOUCHINPUT* ti = new TOUCHINPUT[numInputs]; // Allocate the storage for the parameters of the per-contact messages
if (ti == NULL)
{
break;
}
//int maxTouchInputs = GetSystemMetrics(SM_MAXIMUMTOUCHES);
// Unpack message parameters into the array of TOUCHINPUT structures, each
// representing a message for one single contact.
if (GetTouchInputInfo((HTOUCHINPUT)msg->lParam, numInputs, ti, sizeof(TOUCHINPUT)))
{
// For each contact, dispatch the message to the appropriate message
// handler.
for (unsigned int i = 0; i < numInputs; ++i)
{
if (ti[i].dwFlags & TOUCHEVENTF_DOWN)
{
OnTouchDownHandler(msg->hwnd, ti[i]);
}
else if (ti[i].dwFlags & TOUCHEVENTF_MOVE)
{
OnTouchMoveHandler(msg->hwnd, ti[i]);
}
else if (ti[i].dwFlags & TOUCHEVENTF_UP)
{
OnTouchUpHandler(msg->hwnd, ti[i]);
}
}
}
CloseTouchInputHandle((HTOUCHINPUT)lParam);
delete [] ti;
}
break;
/*
case WM_GESTURE:
{
trace("WM_GESTURE\n");
}
break;
*/
case WM_QUIT:
UninitializeTouch();
break;
case WM_APP + 5:
int arg0 = LOWORD(msg->wParam);
int arg1 = HIWORD(msg->wParam);
int arg2 = LOWORD(msg->lParam);
int arg3 = HIWORD(msg->lParam);
if(arg0 == EX_DESTROYWINDOW)
{
DestroyWindow((HWND)msg->lParam);
}
break;
}
break;
}
}
}
return CallNextHookEx(0, code, wParam, lParam);
}
// Processes messages for main Window
LRESULT CALLBACK WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
PTOUCHINPUT pInputs;
TOUCHINPUT tInput;
HTOUCHINPUT hInput;
int iNumContacts;
POINT ptInputs;
PAINTSTRUCT ps;
// Handle each type of inData and based on which event we handle continue processing
// the inData for manipulations by calling the ComTouchDriver
switch (msg)
{
case WM_TOUCH:
iNumContacts = LOWORD(wParam);
hInput = (HTOUCHINPUT)lParam;
pInputs = new (std::nothrow) TOUCHINPUT[iNumContacts];
// Get each touch input info and feed each TOUCHINPUT into the process input handler
if(pInputs != NULL)
{
if(GetTouchInputInfo(hInput, iNumContacts, pInputs, sizeof(TOUCHINPUT)))
{
for(int i = 0; i < iNumContacts; i++)
{
// Bring touch input info into client coordinates
ptInputs.x = pInputs[i].x/100;
ptInputs.y = pInputs[i].y/100;
ScreenToClient(g_hWnd, &ptInputs);
pInputs[i].x = ptInputs.x;
pInputs[i].y = ptInputs.y;
g_ctDriver->ProcessInputEvent(&pInputs[i]);
}
g_ctDriver->ProcessChanges();
}
}
delete [] pInputs;
CloseTouchInputHandle(hInput);
break;
// For each Mouse event build a TOUCHINPUT struct and feed into the process input handler
case WM_LBUTTONDOWN:
FillInputData(&tInput, MOUSE_CURSOR_ID, TOUCHEVENTF_DOWN, (DWORD)GetMessageTime(),LOWORD(lParam),HIWORD(lParam));
g_ctDriver->ProcessInputEvent(&tInput);
break;
case WM_MOUSEMOVE:
if(LOWORD(wParam) == MK_LBUTTON)
{
FillInputData(&tInput, MOUSE_CURSOR_ID, TOUCHEVENTF_MOVE, (DWORD)GetMessageTime(),LOWORD(lParam), HIWORD(lParam));
g_ctDriver->ProcessInputEvent(&tInput);
g_ctDriver->ProcessChanges();
}
break;
case WM_LBUTTONUP:
FillInputData(&tInput, MOUSE_CURSOR_ID, TOUCHEVENTF_UP, (DWORD)GetMessageTime(),LOWORD(lParam), HIWORD(lParam));
g_ctDriver->ProcessInputEvent(&tInput);
break;
case WM_DESTROY:
if(g_ctDriver)
{
delete g_ctDriver;
}
PostQuitMessage(0);
return 1;
case WM_SIZE:
g_iCWidth = LOWORD(lParam);
g_iCHeight = HIWORD(lParam);
break;
case WM_PAINT:
BeginPaint(g_hWnd, &ps);
g_ctDriver->RenderInitialState(g_iCWidth, g_iCHeight);
EndPaint(g_hWnd, &ps);
break;
case WM_TIMER:
g_ctDriver->ProcessChanges();
break;
default:
return DefWindowProc(hWnd, msg, wParam, lParam);
}
return 0;
}
