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Scrollbar redrawing fix.

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svn path=/trunk/; revision=7606
This commit is contained in:
Filip Navara 2004-01-13 17:14:38 +00:00
parent 6fec87f961
commit e1815888c5
2 changed files with 13 additions and 2 deletions
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reactos/drivers/video/miniport/vbe/vbemp.coff Normal file
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15
reactos/subsys/win32k/ntuser/scrollbar.c
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@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $Id: scrollbar.c,v 1.24 2003/12/28 17:06:37 navaraf Exp $
/* $Id: scrollbar.c,v 1.25 2004/01/13 17:14:38 navaraf Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -40,6 +40,7 @@
#include <include/winpos.h>
#include <include/rect.h>
#include <include/scroll.h>
#include <include/painting.h>
#define NDEBUG
#include <debug.h>
@ -244,6 +245,7 @@ IntSetScrollInfo(PWINDOW_OBJECT Window, INT nBar, LPCSCROLLINFO lpsi, BOOL bRedr
*/
LPSCROLLINFO Info;
PSCROLLBARINFO psbi;
/* UINT new_flags;*/
BOOL bChangeParams = FALSE; /* don't show/hide scrollbar if params don't change */
@ -266,6 +268,7 @@ IntSetScrollInfo(PWINDOW_OBJECT Window, INT nBar, LPCSCROLLINFO lpsi, BOOL bRedr
SetLastWin32Error(ERROR_INVALID_PARAMETER);
return 0;
}
psbi = Window->pHScroll;
Info = (LPSCROLLINFO)(Window->pHScroll + 1);
break;
case SB_VERT:
@ -274,6 +277,7 @@ IntSetScrollInfo(PWINDOW_OBJECT Window, INT nBar, LPCSCROLLINFO lpsi, BOOL bRedr
SetLastWin32Error(ERROR_INVALID_PARAMETER);
return 0;
}
psbi = Window->pVScroll;
Info = (LPSCROLLINFO)(Window->pVScroll + 1);
break;
case SB_CTL:
@ -400,7 +404,14 @@ IntSetScrollInfo(PWINDOW_OBJECT Window, INT nBar, LPCSCROLLINFO lpsi, BOOL bRedr
}
if (bRedraw)
IntSendMessage(Window->Self, WM_NCPAINT, 1, 0);
{
RECT UpdateRect = psbi->rcScrollBar;
UpdateRect.left -= Window->ClientRect.left - Window->WindowRect.left;
UpdateRect.right -= Window->ClientRect.left - Window->WindowRect.left;
UpdateRect.top -= Window->ClientRect.top - Window->WindowRect.top;
UpdateRect.bottom -= Window->ClientRect.top - Window->WindowRect.top;
IntRedrawWindow(Window, &UpdateRect, 0, RDW_INVALIDATE | RDW_FRAME);
}
/* Return current position */
return Info->nPos;