#include <include/winsta.h>
-INT INTERNAL_CALL MouseSafetyOnDrawStart(SURFOBJ *SurfObj, LONG HazardX1, LONG HazardY1, LONG HazardX2, LONG HazardY2);
-INT INTERNAL_CALL MouseSafetyOnDrawEnd(SURFOBJ *SurfObj);
+INT INTERNAL_CALL MouseSafetyOnDrawStart(PPDEVOBJ ppdev, LONG HazardX1, LONG HazardY1, LONG HazardX2, LONG HazardY2);
+INT INTERNAL_CALL MouseSafetyOnDrawEnd(PPDEVOBJ ppdev);
#ifndef XBUTTON1
#define XBUTTON1 (0x01)