dlls/user32/win.h

   1 /*
   2  * Window definitions
   3  *
   4  * Copyright 1993 Alexandre Julliard
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #ifndef __WINE_WIN_H
  22 #define __WINE_WIN_H
  23
  24 #include <stdarg.h>
  25 #include <windef.h>
  26 #include <winbase.h>
  27 #include <wingdi.h>
  28 #include <winuser.h>
  29
  30 #include "user_private.h"
  31 #include "wine/server_protocol.h"
  32
  33 struct tagCLASS;
  34 struct tagDIALOGINFO;
  35
  36   /* Window functions */
  37 extern HWND get_hwnd_message_parent(void) DECLSPEC_HIDDEN;
  38 extern BOOL is_desktop_window( HWND hwnd ) DECLSPEC_HIDDEN;
  39 extern WND *WIN_GetPtr( HWND hwnd ) DECLSPEC_HIDDEN;
  40 extern HWND WIN_GetFullHandle( HWND hwnd ) DECLSPEC_HIDDEN;
  41 extern HWND WIN_IsCurrentProcess( HWND hwnd ) DECLSPEC_HIDDEN;
  42 extern HWND WIN_IsCurrentThread( HWND hwnd ) DECLSPEC_HIDDEN;
  43 extern ULONG WIN_SetStyle( HWND hwnd, ULONG set_bits, ULONG clear_bits ) DECLSPEC_HIDDEN;
  44 extern BOOL WIN_GetRectangles( HWND hwnd, enum coords_relative relative, RECT *rectWindow, RECT *rectClient ) DECLSPEC_HIDDEN;
  45 extern HWND WIN_CreateWindowEx( CREATESTRUCTW *cs, LPCWSTR className, HINSTANCE module, BOOL unicode ) DECLSPEC_HIDDEN;
  46 extern BOOL WIN_IsWindowDrawable( HWND hwnd, BOOL ) DECLSPEC_HIDDEN;
  47 extern HWND *WIN_ListChildren( HWND hwnd ) DECLSPEC_HIDDEN;
  48 extern void MDI_CalcDefaultChildPos( HWND hwndClient, INT total, LPPOINT lpPos, INT delta, UINT *id ) DECLSPEC_HIDDEN;
  49 extern HDESK open_winstation_desktop( HWINSTA hwinsta, LPCWSTR name, DWORD flags, BOOL inherit, ACCESS_MASK access ) DECLSPEC_HIDDEN;
  50
  51 /* user lock */
  52 extern void USER_Lock(void) DECLSPEC_HIDDEN;
  53 extern void USER_Unlock(void) DECLSPEC_HIDDEN;
  54
  55 /* to release pointers retrieved by WIN_GetPtr */
  56 static inline void WIN_ReleasePtr( WND *ptr )
  57 {
  58     USER_Unlock();
  59 }
  60
  61 extern LRESULT HOOK_CallHooks( INT id, INT code, WPARAM wparam, LPARAM lparam, BOOL unicode ) DECLSPEC_HIDDEN;
  62
  63 extern HWND WINPOS_WindowFromPoint( HWND hwndScope, POINT pt, INT *hittest ) DECLSPEC_HIDDEN;
  64 extern void WINPOS_ActivateOtherWindow( HWND hwnd ) DECLSPEC_HIDDEN;
  65 extern void WINPOS_SysCommandSizeMove( HWND hwnd, WPARAM wParam ) DECLSPEC_HIDDEN;
  66
  67 extern UINT get_monitor_dpi( HMONITOR monitor ) DECLSPEC_HIDDEN;
  68 extern UINT get_win_monitor_dpi( HWND hwnd ) DECLSPEC_HIDDEN;
  69 extern UINT get_thread_dpi(void) DECLSPEC_HIDDEN;
  70 extern POINT map_dpi_point( POINT pt, UINT dpi_from, UINT dpi_to ) DECLSPEC_HIDDEN;
  71 extern POINT point_win_to_phys_dpi( HWND hwnd, POINT pt ) DECLSPEC_HIDDEN;
  72 extern POINT point_phys_to_win_dpi( HWND hwnd, POINT pt ) DECLSPEC_HIDDEN;
  73 extern POINT point_win_to_thread_dpi( HWND hwnd, POINT pt ) DECLSPEC_HIDDEN;
  74 extern POINT point_thread_to_win_dpi( HWND hwnd, POINT pt ) DECLSPEC_HIDDEN;
  75 extern RECT map_dpi_rect( RECT rect, UINT dpi_from, UINT dpi_to ) DECLSPEC_HIDDEN;
  76 extern RECT rect_win_to_thread_dpi( HWND hwnd, RECT rect ) DECLSPEC_HIDDEN;
  77 extern RECT rect_thread_to_win_dpi( HWND hwnd, RECT rect ) DECLSPEC_HIDDEN;
  78
  79 static inline void mirror_rect( const RECT *window_rect, RECT *rect )
  80 {
  81     int width = window_rect->right - window_rect->left;
  82     int tmp = rect->left;
  83     rect->left = width - rect->right;
  84     rect->right = width - tmp;
  85 }
  86
  87 #endif  /* __WINE_WIN_H */