#pragma once

extern ATOM AtomMessage;
extern ATOM AtomWndObj; /* WNDOBJ list */
extern ATOM AtomLayer;
extern ATOM AtomFlashWndState;

#define HAS_DLGFRAME(Style, ExStyle) \
            (((ExStyle) & WS_EX_DLGMODALFRAME) || \
            (((Style) & WS_DLGFRAME) && (!((Style) & WS_THICKFRAME))))

#define HAS_THICKFRAME(Style, ExStyle) \
            (((Style) & WS_THICKFRAME) && \
            (!(((Style) & (WS_DLGFRAME | WS_BORDER)) == WS_DLGFRAME)))

#define HAS_THINFRAME(Style, ExStyle) \
            (((Style) & WS_BORDER) || (!((Style) & (WS_CHILD | WS_POPUP))))

#define HAS_CLIENTFRAME(Style, ExStyle) \
            (((ExStyle) & WS_EX_CLIENTEDGE) || (!((Style) & (WS_CHILD | WS_POPUP))))

#define HAS_MENU(pWnd,style)  ((((style) & (WS_CHILD | WS_POPUP)) != WS_CHILD) && (pWnd->IDMenu) && IntIsMenu(UlongToHandle(pWnd->IDMenu)))

#define IntIsDesktopWindow(WndObj) \
  (WndObj->spwndParent == NULL)

#define IntIsBroadcastHwnd(hWnd) \
  (hWnd == HWND_BROADCAST || hWnd == HWND_TOPMOST)


#define IntWndBelongsToThread(WndObj, W32Thread) \
  ((WndObj->head.pti) && (WndObj->head.pti == W32Thread))

#define IntGetWndThreadId(WndObj) \
  PsGetThreadId(WndObj->head.pti->pEThread)

#define IntGetWndProcessId(WndObj) \
  PsGetProcessId(WndObj->head.pti->ppi->peProcess)

PWND FASTCALL ValidateHwndNoErr(HWND);
BOOL FASTCALL UserUpdateUiState(PWND Wnd, WPARAM wParam);
BOOL FASTCALL IntIsWindow(HWND hWnd);
HWND* FASTCALL IntWinListChildren(PWND Window);
HWND* FASTCALL IntWinListOwnedPopups(PWND Window);
VOID FASTCALL IntGetClientRect (PWND WindowObject, RECTL *Rect);
INT FASTCALL  IntMapWindowPoints(PWND FromWnd, PWND ToWnd, LPPOINT lpPoints, UINT cPoints);
BOOL FASTCALL IntIsChildWindow (PWND Parent, PWND Child);
VOID FASTCALL IntUnlinkWindow(PWND Wnd);
VOID FASTCALL IntLinkHwnd(PWND Wnd, HWND hWndPrev);
PWND FASTCALL IntGetParent(PWND Wnd);
VOID FASTCALL IntGetWindowBorderMeasures(PWND WindowObject, UINT *cx, UINT *cy);
BOOL FASTCALL IntShowOwnedPopups( PWND owner, BOOL fShow );
LRESULT FASTCALL IntDefWindowProc( PWND Window, UINT Msg, WPARAM wParam, LPARAM lParam, BOOL Ansi);
VOID FASTCALL IntNotifyWinEvent(DWORD, PWND, LONG, LONG, DWORD);
#define WINVER_WIN2K  _WIN32_WINNT_WIN2K
#define WINVER_WINNT4 _WIN32_WINNT_NT4
#define WINVER_WIN31  0x30A
PWND FASTCALL IntCreateWindow(CREATESTRUCTW* Cs,
                                        PLARGE_STRING WindowName,
                                        PCLS Class,
                                        PWND ParentWindow,
                                        PWND OwnerWindow,
                                        PVOID acbiBuffer,
                                        PDESKTOP pdeskCreated,
                                        DWORD dwVer );
PWND FASTCALL co_UserCreateWindowEx(CREATESTRUCTW* Cs,
                                    PUNICODE_STRING ClassName,
                                    PLARGE_STRING WindowName,
                                    PVOID acbiBuffer,
                                    DWORD dwVer );
BOOL FASTCALL IntEnableWindow(HWND,BOOL);
BOOL FASTCALL IntIsWindowVisible(PWND);
DWORD FASTCALL GetNCHitEx(PWND,POINT);
ULONG FASTCALL IntSetStyle(PWND,ULONG,ULONG);
PWND FASTCALL VerifyWnd(PWND);
PWND FASTCALL IntGetNonChildAncestor(PWND);
LONG FASTCALL co_UserSetWindowLong(HWND,DWORD,LONG,BOOL);
LONG_PTR FASTCALL co_UserSetWindowLongPtr(HWND, DWORD, LONG_PTR, BOOL);
HWND FASTCALL IntGetWindow(HWND,UINT);
LRESULT co_UserFreeWindow(PWND,PPROCESSINFO,PTHREADINFO,BOOLEAN);

/* EOF */