/* * @implemented */ DWORD_PTR APIENTRY NtUserCallTwoParam( DWORD_PTR Param1, DWORD_PTR Param2, DWORD Routine) { PWND Window; DECLARE_RETURN(DWORD_PTR); TRACE("Enter NtUserCallTwoParam\n"); UserEnterExclusive(); switch(Routine) { case TWOPARAM_ROUTINE_SETMENUBARHEIGHT: { DWORD_PTR Ret; PMENU_OBJECT MenuObject = IntGetMenuObject((HMENU)Param1); if(!MenuObject) RETURN( 0); if(Param2 > 0) { Ret = (MenuObject->MenuInfo.Height == (int)Param2); MenuObject->MenuInfo.Height = (int)Param2; } else Ret = (DWORD_PTR)MenuObject->MenuInfo.Height; IntReleaseMenuObject(MenuObject); RETURN( Ret); } case TWOPARAM_ROUTINE_SETGUITHRDHANDLE: { PUSER_MESSAGE_QUEUE MsgQueue = ((PTHREADINFO)PsGetCurrentThread()->Tcb.Win32Thread)->MessageQueue; ASSERT(MsgQueue); RETURN( (DWORD_PTR)MsqSetStateWindow(MsgQueue, (ULONG)Param1, (HWND)Param2)); } case TWOPARAM_ROUTINE_ENABLEWINDOW: RETURN( IntEnableWindow((HWND)Param1, (BOOL)Param2)); case TWOPARAM_ROUTINE_SHOWOWNEDPOPUPS: { Window = UserGetWindowObject((HWND)Param1); if (!Window) RETURN(0); RETURN( (DWORD_PTR)IntShowOwnedPopups(Window, (BOOL) Param2)); } case TWOPARAM_ROUTINE_ROS_UPDATEUISTATE: { WPARAM wParam; Window = UserGetWindowObject((HWND)Param1); if (!Window) RETURN(0); /* Unpack wParam */ wParam = MAKEWPARAM((Param2 >> 3) & 0x3, Param2 & (UISF_HIDEFOCUS | UISF_HIDEACCEL | UISF_ACTIVE)); RETURN( UserUpdateUiState(Window, wParam) ); } case TWOPARAM_ROUTINE_SWITCHTOTHISWINDOW: STUB RETURN( 0); case TWOPARAM_ROUTINE_SETCARETPOS: RETURN( (DWORD_PTR)co_IntSetCaretPos((int)Param1, (int)Param2)); case TWOPARAM_ROUTINE_REGISTERLOGONPROCESS: RETURN( (DWORD_PTR)co_IntRegisterLogonProcess((HANDLE)Param1, (BOOL)Param2)); case TWOPARAM_ROUTINE_SETCURSORPOS: RETURN( (DWORD_PTR)UserSetCursorPos((int)Param1, (int)Param2, 0, 0, FALSE)); case TWOPARAM_ROUTINE_UNHOOKWINDOWSHOOK: RETURN( IntUnhookWindowsHook((int)Param1, (HOOKPROC)Param2)); } ERR("Calling invalid routine number 0x%x in NtUserCallTwoParam(), Param1=0x%x Parm2=0x%x\n", Routine, Param1, Param2); EngSetLastError(ERROR_INVALID_PARAMETER); RETURN( 0); CLEANUP: TRACE("Leave NtUserCallTwoParam, ret=%i\n",_ret_); UserLeave(); END_CLEANUP; }
BOOL APIENTRY NtUserEnableScrollBar( HWND hWnd, UINT wSBflags, UINT wArrows) { UINT OrigArrows; PWND Window = NULL; PSCROLLBARINFO InfoV = NULL, InfoH = NULL; BOOL Chg = FALSE; DECLARE_RETURN(BOOL); USER_REFERENCE_ENTRY Ref; TRACE("Enter NtUserEnableScrollBar\n"); UserEnterExclusive(); if (!(Window = UserGetWindowObject(hWnd)) || // FIXME: Window == UserGetDesktopWindow() || // pWnd->fnid == FNID_DESKTOP Window == UserGetMessageWindow() ) // pWnd->fnid == FNID_MESSAGEWND { RETURN(FALSE); } UserRefObjectCo(Window, &Ref); if (!co_IntCreateScrollBars(Window)) { RETURN( FALSE); } OrigArrows = Window->pSBInfo->WSBflags; Window->pSBInfo->WSBflags = wArrows; if (wSBflags == SB_CTL) { if ((wArrows == ESB_DISABLE_BOTH || wArrows == ESB_ENABLE_BOTH)) IntEnableWindow(hWnd, (wArrows == ESB_ENABLE_BOTH)); RETURN(TRUE); } if(wSBflags != SB_BOTH && !SBID_IS_VALID(wSBflags)) { EngSetLastError(ERROR_INVALID_PARAMETER); ERR("Trying to set scrollinfo for unknown scrollbar type %u", wSBflags); RETURN(FALSE); } switch(wSBflags) { case SB_BOTH: InfoV = IntGetScrollbarInfoFromWindow(Window, SB_VERT); /* Fall through */ case SB_HORZ: InfoH = IntGetScrollbarInfoFromWindow(Window, SB_HORZ); break; case SB_VERT: InfoV = IntGetScrollbarInfoFromWindow(Window, SB_VERT); break; default: RETURN(FALSE); } if(InfoV) Chg = IntEnableScrollBar(FALSE, InfoV, wArrows); if(InfoH) Chg = (IntEnableScrollBar(TRUE, InfoH, wArrows) || Chg); ERR("FIXME: EnableScrollBar wSBflags %u wArrows %u Chg %d\n", wSBflags, wArrows, Chg); // Done in user32: // SCROLL_RefreshScrollBar( hwnd, nBar, TRUE, TRUE ); RETURN( Chg); if (OrigArrows == wArrows) RETURN( FALSE); RETURN( TRUE); CLEANUP: if (Window) UserDerefObjectCo(Window); TRACE("Leave NtUserEnableScrollBar, ret=%i\n",_ret_); UserLeave(); END_CLEANUP; }