C / C++ / MFC

PaulowniaK wrote:

But how do I make sure MyCode2 runs in this thread that I will create in CClass2 as it gets instantiated?

PaulowniaK wrote:

Also, I don't want MyCode2 to run until the message is received

<br />
void CClass2::InitThread()<br />
{<br />
CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE) MyRoutine, NULL, 0, &hThread); <br />
}<br />
<br />
void CClass2::MyRoutine()<br />
{<br />
MSG msg;<br />
for(;;)<br />
{<br />
if(PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))<br />
{<br />
DoWork();<br />
}<br />
}<br />
}<br />

PaulowniaK wrote:

Not quite. I was wondering how to "attach" MyCode2 to the new thread. If I just wrote a code for MyCode2 and just called it, it would run in the default thread and the not the one I created anew, right?

I've done:


void CClass2::InitThread()
{
CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE) MyRoutine, NULL, 0, &hThread);
}

PaulowniaK wrote:

It seems to work, but it is a scary thought that MyRoutine is running continuously looking for messages...

BOOL CSmartToolTip::SetTipText(CWnd *pTipOwnerWnd, CString strTip )
{
	TOOLINFO ti;

	_CreateTipWnd();

	// Fill tool tip info structure:
	// (Set flags to indicates that the uId member is the window handle
	// to the tool, and to indicate that the ToolTip control should subclass
	// the tool's window to intercept messages.)
	ti.cbSize = sizeof(ti);						// size of this structure
	ti.uFlags = TTF_IDISHWND | TTF_SUBCLASS;		// flags
	ti.hwnd = pTipOwnerWnd->GetParent()->GetSafeHwnd();	// handle to the window that contains the tool
	ti.uId = (UINT)pTipOwnerWnd->GetSafeHwnd();			// application-defined identifier of the tool
	ti.hinst = AfxGetResourceHandle();				// handle to the instance that contains the string resource for the tool
	ti.lpszText = (LPTSTR)((LPCTSTR)strTip);						// pointer to the buffer that contains the text for the tool
	
	// Send add tool message and return result:
	//	return CToolTipCtrl::AddTool( pTipOwnerWnd->GetParent(), 1 );
	return((BOOL)SendMessage(TTM_ADDTOOL, 0, (LPARAM)&ti));
}


void CSmartToolTip::_CreateTipWnd()
{
	// We must create its once!
	if( ! IsWindow(*this) )
	{
		// Create ToolTip control
		this->Create( NULL );
		
		SetTipBkColor( RGB( 255, 255, 0) );
		SetTipTextColor( RGB( 0, 0, 0) );
		
		// Enable multiline
		::SendMessage( *this, TTM_SETMAXTIPWIDTH, 0, 
			(LPARAM)(INT) MAKELONG(400, 0));
	}
}

CBitmap Bitmap;
CDC dcMem;
HBITMAP hBitmap = 0;
hBitmap = (HBITMAP)LoadImage( AfxGetInstanceHandle(),
    strLocationOfBitmap,
    IMAGE_BITMAP,
    0,
    0,
    LR_LOADFROMFILE | LR_DEFAULTSIZE);

dcMem.CreateCompatibleDC(pDC);
Bitmap.CreateCompatibleBitmap(pDC, 390, -230);

Bitmap.Attach( hBitmap );
dcMem.SelectObject(&Bitmap);
pDC->BitBlt(1280, -1765, 390,  -230, &dcMem, 0, 0, SRCCOPY);/*pDC : on draw defined dc*/