ase SB_THUMBPOSITION:
si.nPos = si.nTrackPos ;
break ;
default:
break ;
}
// Set the position and then retrieve it. Due to adjustments
// by Windows it may not be the same as the value set.
si.fMask = SIF_POS ;
SetScrollInfo (hwnd, SB_HORZ, &si, TRUE) ;
GetScrollInfo (hwnd, SB_HORZ, &si) ;
// If the position has changed, scroll the window
if (si.nPos != iHorzPos)
{
ScrollWindow ( hwnd, cxChar * (iHorzPos - si.nPos), 0,
NULL, NULL) ;
}
return 0 ;
case WM_KEYDOWN :
switch (wParam)
{
case VK_HOME :
SendMessage (hwnd, WM_VSCROLL, SB_TOP, 0) ;
break ;
case VK_END :
SendMessage (hwnd, WM_VSCROLL, SB_BOTTOM, 0) ;
break ;
case VK_PRIOR :
SendMessage (hwnd, WM_VSCROLL, SB_PAGEUP, 0) ;
break ;
case VK_NEXT :
SendMessage (hwnd, WM_VSCROLL, SB_PAGEDOWN, 0) ;
break ;
case VK_UP :
SendMessage (hwnd, WM_VSCROLL, SB_LINEUP, 0) ;
break ;
case VK_DOWN :
SendMessage (hwnd, WM_VSCROLL, SB_LINEDOWN, 0) ;
break ;
case VK_LEFT :
SendMessage (hwnd, WM_HSCROLL, SB_PAGEUP, 0) ;
break ;
case VK_RIGHT :
SendMessage (hwnd, WM_HSCROLL, SB |