C / C++ / MFC

GeekLynx wrote:

but it'd be nice if I got a non smart-alecky answer to this one little question before I left for good.

GeekLynx wrote:

Oh, and thanks for your "help", mike.

CRect rct;
m_ComboBox1.GetWindowRect(&rct);
m_ComboBox1.MoveWindow(0,0,rct.Width(),rct.Height());

Mark Salsbery
Microsoft MVP - Visual C++

Mark Salsbery wrote:

Sounds strange! You DID break something

Mark Salsbery wrote:

Try adding the CBS_NOINTEGRALHEIGHT style to the combobox.

If there's no items in the list, without this style
it may not drop down.

case WM_LBUTTONDOWN:

 if(//checkcurosorlocationforcorner)
 {
   SetCapture(hWnd);
   mResize = TRUE;
 }
break;
case WM_LBUTTONUP:
{
   ReleaseCapture();
   mResize = FALSE;
}
break;

case WM_MOUSEMOVE:
{
  if(wParam == MK_LBUTTON) && mResize)
  {
     	RECT rcWnd;
	POINT pnt, pntDiff;
	GetCursorPos(&pnt);
	GetWindowRect(hWnd, &rcWnd);
        
        DeleteObject(hRegion2);
	DeleteObject(hRegion1); 

        pntDiff.x = pnt.x - rcWnd.right;
	nWidth = nWidth + (int)pntDiff.x;
        pntDiff.y = pnt.y - rcWnd.bottom;
	nHeight = nHeight + (int)pntDiff.y;
	
        MoveWindow(hWnd,rcWnd.left, rcWnd.top, nWidth, nHeight, TRUE);

	HRGN hRegion1 = CreateRectRgn(0, 0, nWidth, nHeight);
	HRGN hRegion2 = CreateRectRgn(0, 0, nWidth, nHeight);
	CombineRgn(hRegion1, hRegion1, hRegion2, RGN_OR);
	SetWindowRgn(hWnd, hRegion1, true);
				
	UpdateWindow(hWnd);
   }
}
break;

<code>POINT AnchorPoint;</code>

...

case WM_LBUTTONDOWN:

 if(//checkcurosorlocationforcorner)
 {
   SetCapture(hWnd);
   mResize = TRUE;
   <code>::GetCursorPos(&AnchorPoint);</code>
 }
break;
case WM_LBUTTONUP:
{
   <code>if (mResize)
   {</code>
      ReleaseCapture();
      mResize = FALSE;
   <code>}</code>
}
break;
case WM_MOUSEMOVE:
{
  if(wParam == MK_LBUTTON) && mResize)
  {
     <code>POINT newPoint;
     ::GetCursorPos(&newPoint);
     if (newPoint.x != AnchorPoint.x || newPoint.y != AnchorPoint.y)
     {
        RECT rcWnd;
        ::GetWindowRect(hWnd, &rcWnd);
        rcWnd.right += (newPoint.x - AnchorPoint.x);
        rcWnd.bottom += (newPoint.y - AnchorPoint.y); 
        ::MoveWindow(hWnd, rcWnd.left, rcWnd.top, rcWnd.right-rcWnd.left, rcWnd.bottom-rcWnd.top, TRUE);
        AnchorPoint = newPoint;
     }</code>
   }
}
break;

Mark Salsbery
Microsoft MVP - Visual C++