include/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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  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 #include <wine/windef16.h>
  30
  31 #define WND_MAGIC     0x444e4957  /* 'WIND' */
  32
  33 struct tagCLASS;
  34 struct tagDCE;
  35 struct tagMESSAGEQUEUE;
  36
  37 typedef struct tagWND
  38 {
  39     HWND           hwndSelf;      /* Handle of this window */
  40     HWND           parent;        /* Window parent */
  41     HWND           owner;         /* Window owner */
  42     struct tagCLASS *class;       /* Window class */
  43     WNDPROC        winproc;       /* Window procedure */
  44     DWORD          dwMagic;       /* Magic number (must be WND_MAGIC) */
  45     DWORD          tid;           /* Owner thread id */
  46     HINSTANCE      hInstance;     /* Window hInstance (from CreateWindow) */
  47     RECT           rectClient;    /* Client area rel. to parent client area */
  48     RECT           rectWindow;    /* Whole window rel. to parent client area */
  49     LPWSTR         text;          /* Window text */
  50     void          *pVScroll;      /* Vertical scroll-bar info */
  51     void          *pHScroll;      /* Horizontal scroll-bar info */
  52     struct tagDCE *dce;           /* Window DCE (if CS_OWNDC or CS_CLASSDC) */
  53     DWORD          dwStyle;       /* Window style (from CreateWindow) */
  54     DWORD          dwExStyle;     /* Extended style (from CreateWindowEx) */
  55     DWORD          clsStyle;      /* Class style at window creation */
  56     UINT           wIDmenu;       /* ID or hmenu (from CreateWindow) */
  57     DWORD          helpContext;   /* Help context ID */
  58     UINT           flags;         /* Misc. flags (see below) */
  59     HMENU          hSysMenu;      /* window's copy of System Menu */
  60     HICON          hIcon;         /* window's icon */
  61     HICON          hIconSmall;    /* window's small icon */
  62     int            cbWndExtra;    /* class cbWndExtra at window creation */
  63     int            irefCount;     /* window's reference count*/
  64     DWORD          userdata;      /* User private data */
  65     DWORD          wExtra[1];     /* Window extra bytes */
  66 } WND;
  67
  68   /* WND flags values */
  69 #define WIN_RESTORE_MAX           0x0001 /* Maximize when restoring */
  70 #define WIN_NEED_SIZE             0x0002 /* Internal WM_SIZE is needed */
  71 #define WIN_NCACTIVATED           0x0004 /* last WM_NCACTIVATE was positive */
  72 #define WIN_ISMDICLIENT           0x0008 /* Window is an MDIClient */
  73 #define WIN_ISDIALOG              0x0010 /* Window is a dialog */
  74 #define WIN_ISWIN32               0x0020 /* Understands Win32 messages */
  75 #define WIN_NEEDS_SHOW_OWNEDPOPUP 0x0040 /* WM_SHOWWINDOW:SC_SHOW must be sent in the next ShowOwnedPopup call */
  76
  77   /* Window functions */
  78 extern WND *WIN_GetPtr( HWND hwnd );
  79 extern int    WIN_SuspendWndsLock( void );
  80 extern void   WIN_RestoreWndsLock(int ipreviousLock);
  81 extern WND*   WIN_FindWndPtr( HWND hwnd );
  82 extern void   WIN_ReleaseWndPtr(WND *wndPtr);
  83 extern HWND WIN_Handle32( HWND16 hwnd16 );
  84 extern HWND WIN_IsCurrentProcess( HWND hwnd );
  85 extern HWND WIN_IsCurrentThread( HWND hwnd );
  86 extern void WIN_LinkWindow( HWND hwnd, HWND parent, HWND hwndInsertAfter );
  87 extern void WIN_UnlinkWindow( HWND hwnd );
  88 extern HWND WIN_SetOwner( HWND hwnd, HWND owner );
  89 extern ULONG WIN_SetStyle( HWND hwnd, ULONG set_bits, ULONG clear_bits );
  90 extern LONG WIN_SetExStyle( HWND hwnd, LONG style );
  91 extern BOOL WIN_GetRectangles( HWND hwnd, RECT *rectWindow, RECT *rectClient );
  92 extern LRESULT WIN_DestroyWindow( HWND hwnd );
  93 extern void WIN_DestroyThreadWindows( HWND hwnd );
  94 extern BOOL WIN_CreateDesktopWindow(void);
  95 extern BOOL WIN_IsWindowDrawable( HWND hwnd, BOOL );
  96 extern HWND *WIN_ListChildren( HWND hwnd );
  97 extern void MDI_CalcDefaultChildPos( HWND hwndClient, INT total, LPPOINT lpPos, INT delta );
  98
  99 /* internal SendInput codes (FIXME) */
 100 #define WINE_INTERNAL_INPUT_MOUSE    (16+INPUT_MOUSE)
 101 #define WINE_INTERNAL_INPUT_KEYBOARD (16+INPUT_KEYBOARD)
 102
 103 /* user lock */
 104 extern void USER_Lock(void);
 105 extern void USER_Unlock(void);
 106
 107 inline static HWND WIN_GetFullHandle( HWND hwnd )
 108 {
 109     if (!HIWORD(hwnd) && hwnd) hwnd = WIN_Handle32( LOWORD(hwnd) );
 110     return hwnd;
 111 }
 112
 113 /* to release pointers retrieved by WIN_GetPtr; do not confuse with WIN_ReleaseWndPtr!! */
 114 inline static void WIN_ReleasePtr( WND *ptr )
 115 {
 116     USER_Unlock();
 117 }
 118
 119 #define WND_OTHER_PROCESS ((WND *)1)  /* returned by WIN_GetPtr on unknown window handles */
 120
 121 extern LRESULT HOOK_CallHooks( INT id, INT code, WPARAM wparam, LPARAM lparam, BOOL unicode );
 122
 123 #endif  /* __WINE_WIN_H */