text: /*
   * Window definitions
   *
   * Copyright 1993 Alexandre Julliard
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 2.1 of the License, or (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
   */
  
  #ifndef __WINE_WIN_H
  #define __WINE_WIN_H
  
  #include <stdarg.h>
  #include <windef.h>
  #include <winbase.h>
  #include <wingdi.h>
  #include <winuser.h>
  #include <wine/windef16.h>
  
  #define WND_MAGIC     0x444e4957  /* 'WIND' */
  
  struct tagCLASS;
  struct tagDIALOGINFO;
  
  typedef struct tagWND
  {
      HWND           hwndSelf;      /* Handle of this window */
      HWND           parent;        /* Window parent */
      HWND           owner;         /* Window owner */
      struct tagCLASS *class;       /* Window class */
      struct dce    *dce;           /* DCE pointer */
      WNDPROC        winproc;       /* Window procedure */
      DWORD          dwMagic;       /* Magic number (must be WND_MAGIC) */
      DWORD          tid;           /* Owner thread id */
      HINSTANCE      hInstance;     /* Window hInstance (from CreateWindow) */
      RECT           rectClient;    /* Client area rel. to parent client area */
      RECT           rectWindow;    /* Whole window rel. to parent client area */
      RECT           normal_rect;   /* Normal window rect saved when maximized/minimized */
      POINT          min_pos;       /* Position for minimized window */
      POINT          max_pos;       /* Position for maximized window */
      HWND           icon_title;    /* Icon title window */
      LPWSTR         text;          /* Window text */
      void          *pVScroll;      /* Vertical scroll-bar info */
      void          *pHScroll;      /* Horizontal scroll-bar info */
      DWORD          dwStyle;       /* Window style (from CreateWindow) */
      DWORD          dwExStyle;     /* Extended style (from CreateWindowEx) */
      UINT_PTR       wIDmenu;       /* ID or hmenu (from CreateWindow) */
      DWORD          helpContext;   /* Help context ID */
      UINT           flags;         /* Misc. flags (see below) */
      HMENU          hSysMenu;      /* window's copy of System Menu */
      HICON          hIcon;         /* window's icon */
      HICON          hIconSmall;    /* window's small icon */
      struct tagDIALOGINFO *dlgInfo;/* Dialog additional info (dialogs only) */
      int            cbWndExtra;    /* class cbWndExtra at window creation */
      DWORD_PTR      userdata;      /* User private data */
      DWORD          wExtra[1];     /* Window extra bytes */
  } WND;
  
    /* WND flags values */
  #define WIN_RESTORE_MAX           0x0001 /* Maximize when restoring */
  #define WIN_NEED_SIZE             0x0002 /* Internal WM_SIZE is needed */
  #define WIN_NCACTIVATED           0x0004 /* last WM_NCACTIVATE was positive */
  #define WIN_ISMDICLIENT           0x0008 /* Window is an MDIClient */
  #define WIN_ISDIALOG              0x0010 /* Window is a dialog */
  #define WIN_ISWIN32               0x0020 /* Understands Win32 messages */
  #define WIN_ISUNICODE             0x0040 /* Window is Unicode */
  #define WIN_NEEDS_SHOW_OWNEDPOPUP 0x0080 /* WM_SHOWWINDOW:SC_SHOW must be sent in the next ShowOwnedPopup call */
  
    /* Window functions */
  extern HWND get_hwnd_message_parent(void) DECLSPEC_HIDDEN;
  extern BOOL is_desktop_window( HWND hwnd ) DECLSPEC_HIDDEN;
  extern WND *WIN_GetPtr( HWND hwnd ) DECLSPEC_HIDDEN;
  extern HWND WIN_Handle32( HWND16 hwnd16 ) DECLSPEC_HIDDEN;
  extern HWND WIN_IsCurrentProcess( HWND hwnd ) DECLSPEC_HIDDEN;
  extern HWND WIN_IsCurrentThread( HWND hwnd ) DECLSPEC_HIDDEN;
  extern HWND WIN_SetOwner( HWND hwnd, HWND owner ) DECLSPEC_HIDDEN;
  extern ULONG WIN_SetStyle( HWND hwnd, ULONG set_bits, ULONG clear_bits ) DECLSPEC_HIDDEN;
  extern BOOL WIN_GetRectangles( HWND hwnd, RECT *rectWindow, RECT *rectClient ) DECLSPEC_HIDDEN;
  extern LRESULT WIN_DestroyWindow( HWND hwnd ) DECLSPEC_HIDDEN;
  extern void WIN_DestroyThreadWindows( HWND hwnd ) DECLSPEC_HIDDEN;
  extern BOOL WIN_IsWindowDrawable( HWND hwnd, BOOL ) DECLSPEC_HIDDEN;
  extern HWND *WIN_ListChildren( HWND hwnd ) DECLSPEC_HIDDEN;
  extern LONG_PTR WIN_SetWindowLong( HWND hwnd, INT offset, UINT size, LONG_PTR newval, BOOL unicode ) DECLSPEC_HIDDEN;
  extern void MDI_CalcDefaultChildPos( HWND hwndClient, INT total, LPPOINT lpPos, INT delta, UINT *id ) DECLSPEC_HIDDEN;
  extern HDESK open_winstation_desktop( HWINSTA hwinsta, LPCWSTR name, DWORD flags, BOOL inherit, ACCESS_MASK access ) DECLSPEC_HIDDEN;
  
  /* user lock */
  extern void USER_Lock(void) DECLSPEC_HIDDEN;
  extern void USER_Unlock(void) DECLSPEC_HIDDEN;
  
  static inline HWND WIN_GetFullHandle( HWND hwnd )
  {
      if (!HIWORD(hwnd) && hwnd) hwnd = WIN_Handle32( LOWORD(hwnd) );
      return hwnd;
  }
  
  /* to release pointers retrieved by WIN_GetPtr */
  static inline void WIN_ReleasePtr( WND *ptr )
  {
      USER_Unlock();
  }
  
  #define WND_OTHER_PROCESS ((WND *)1)  /* returned by WIN_GetPtr on unknown window handles */
  #define WND_DESKTOP       ((WND *)2)  /* returned by WIN_GetPtr on the desktop window */
  
  extern LRESULT HOOK_CallHooks( INT id, INT code, WPARAM wparam, LPARAM lparam, BOOL unicode ) DECLSPEC_HIDDEN;
  
  extern BOOL WINPOS_RedrawIconTitle( HWND hWnd ) DECLSPEC_HIDDEN;
  extern void WINPOS_GetMinMaxInfo( HWND hwnd, POINT *maxSize, POINT *maxPos, POINT *minTrack,
                                    POINT *maxTrack ) DECLSPEC_HIDDEN;
  extern LONG WINPOS_HandleWindowPosChanging(HWND hwnd, WINDOWPOS *winpos) DECLSPEC_HIDDEN;
  extern HWND WINPOS_WindowFromPoint( HWND hwndScope, POINT pt, INT *hittest ) DECLSPEC_HIDDEN;
  extern void WINPOS_ActivateOtherWindow( HWND hwnd ) DECLSPEC_HIDDEN;
  extern UINT WINPOS_MinMaximize( HWND hwnd, UINT cmd, LPRECT rect ) DECLSPEC_HIDDEN;
  extern void WINPOS_SysCommandSizeMove( HWND hwnd, WPARAM wParam ) DECLSPEC_HIDDEN;
  
  extern BOOL set_window_pos( HWND hwnd, HWND insert_after, UINT swp_flags,
                              const RECT *window_rect, const RECT *client_rect,
                              const RECT *valid_rects ) DECLSPEC_HIDDEN;
  
  #endif  /* __WINE_WIN_H */
  