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Fix computation of bounding rectangle

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svn path=/trunk/; revision=6212
This commit is contained in:
Gé van Geldorp 2003-10-02 21:32:45 +00:00
parent 8da5e2f8e1
commit e2486f18e3
1 changed files with 9 additions and 7 deletions
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16
reactos/subsys/win32k/eng/lineto.c
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@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software * along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
* *
* $Id: lineto.c,v 1.23 2003/08/14 22:34:16 gvg Exp $ * $Id: lineto.c,v 1.24 2003/10/02 21:32:45 gvg Exp $
*/ */
#include <ddk/winddi.h> #include <ddk/winddi.h>
@ -354,23 +354,25 @@ EngLineTo(SURFOBJ *DestObj,
RECT_ENUM RectEnum; RECT_ENUM RectEnum;
BOOL EnumMore; BOOL EnumMore;
DestRect.left = x1; if (x1 < x2)
if (x1 != x2)
{ {
DestRect.left = x1;
DestRect.right = x2; DestRect.right = x2;
} }
else else
{ {
DestRect.right = x2 + 1; DestRect.left = x2;
DestRect.right = x1 + 1;
} }
DestRect.top = y1; if (y1 < y2)
if (y1 != y2)
{ {
DestRect.top = y1;
DestRect.bottom = y2; DestRect.bottom = y2;
} }
else else
{ {
DestRect.bottom = y2 + 1; DestRect.top = y2;
DestRect.bottom = y1 + 1;
} }
if (! IntEngEnter(&EnterLeave, DestObj, &DestRect, FALSE, &Translate, &OutputObj)) if (! IntEngEnter(&EnterLeave, DestObj, &DestRect, FALSE, &Translate, &OutputObj))