C / C++ / MFC

Randor wrote:

The only question he cannot answer is about his true identity which is a closely guarded secret.

Who is Dr. International?
Dr. International's identity is one of the most closely guarded secrets of Microsoft. Since (1) he has the support and help of the entire Windows International Division, (2) he is very knowledgeable about i18N issues, and (3) he gets to choose what questions/answers are posted, he can maintain the illusion of knowing everything. 

LRESULT CLeftView::OnNcCalcSize(WPARAM wParam, LPARAM lParam)
{
	RECT *prect = (RECT *)lParam;

	// let the old wndproc allocate space for the borders,
	// or any other non-client space.
	WndProcDefault(GetHwnd(), WM_NCCALCSIZE, wParam, lParam); 

	// calculate what the size of each window border is,
	// we need to know the location of the non-client area.
	m_ncRect.left   = prect->left;
	m_ncRect.right  = prect->right;
	m_ncRect.top    = prect->top;
	m_ncRect.bottom = prect->top + 22;

	// now we can allocate additional space
	prect->top += 24;

	// take scrollbar into account
	SCROLLBARINFO sbi;
	::ZeroMemory(&sbi, sizeof(SCROLLBARINFO));
	sbi.cbSize = sizeof(sbi);
	if (::GetScrollBarInfo(GetHwnd(), OBJID_VSCROLL, &sbi))
		if (!(sbi.rgstate[0] & STATE_SYSTEM_INVISIBLE))
			m_ncRect.right  += ::GetSystemMetrics(SM_CXVSCROLL);

	// that's it! Easy or what!
	return 0L;
}

LRESULT CLeftView::OnNcPaint(WPARAM wParam, LPARAM lParam)
{
	// let the old window procedure draw the borders / other non-client
	// bits-and-pieces for us.
	WndProcDefault(GetHwnd(), WM_NCPAINT, wParam, lParam);

	// get device context
	HDC hDC = ::GetWindowDC(GetHwnd());
	
	// make sure there is some distance (2 pixels) between the non-client and client area
	RECT rc;
	rc.left   = m_ncRect.left;
	rc.right  = m_ncRect.right;
	rc.top    = m_ncRect.bottom;
	rc.bottom = m_ncRect.bottom + 2;
	HBRUSH hBrush = ::CreateSolidBrush(RGB(248, 249, 252));
	::FillRect(hDC, &rc, hBrush);
	::DeleteObject(hBrush);

	// draw the title bar...
    if (isThemed != 0)
       drawVistaTitleBar(hDC, "Item Library");
    else
	    DrawTitleBar(hDC);

	// release device context
	::ReleaseDC(GetHwnd(), hDC);

	// that's it!
	return 0L;
}

LRESULT CLeftView::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
	switch (uMsg)
	{	
	case WM_NCCALCSIZE:
		return OnNcCalcSize(wParam, lParam);

	case WM_NCPAINT:
		return OnNcPaint(wParam, lParam);
	}
	
	// Pass unhandled messages on to parent WndProc
	return WndProcDefault(hWnd, uMsg, wParam, lParam);
}

<br />
static BOOL CALLBACK EnumWindowsProc(HWND hwnd, LPARAM lParam)<br />
{<br />
	char text[200];<br />
	GetWindowText(hwnd,text,200);<br />
	CString szWindowTitle=text;<br />
	WINDOWPLACEMENT *WndPlacement=NULL;<br />
	if(szWindowTitle=="My Window")<br />
	{<br />
		//AfxMessageBox(text);<br />
		GetWindowPlacement(hwnd,WndPlacement);//null is here<br />
		szWindowTitle.Format("%d",WndPlacement->showCmd);<br />
		AfxMessageBox(szWindowTitle);<br />
	}<br />
	<br />
	return TRUE;<br />
};<br />

pther wrote:

The below code is returning null in WINDOWPLACEMENT variable.

WINDOWPLACEMENT WndPlacement;
if(szWindowTitle=="My Window")
{
//AfxMessageBox(text);
GetWindowPlacement(hwnd,&WndPlacement);
szWindowTitle.Format("%d",WndPlacement.showCmd);
AfxMessageBox(szWindowTitle);
}

pther wrote:

while(EnumWindows((WNDENUMPROC)EnumWindowsProc,lParam))

pther wrote:

EnumWindowsProc(hwnd,lParam);

lf.lfHeight = -MulDiv(24, GetDeviceCaps(hDC, LOGPIXELSY), 72);

C++NewBe wrote:

CFont LargeFont;

C++NewBe wrote:

CFont LargeFont;

C++NewBe wrote:

it is being declared on ::Paint()