4 * Copyright 1993 Alexandre Julliard
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.
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.
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
29 #include <wine/windef16.h>
31 #define WND_MAGIC 0x444e4957 /* 'WIND' */
37 HWND hwndSelf; /* Handle of this window */
38 HWND parent; /* Window parent */
39 HWND owner; /* Window owner */
40 struct tagCLASS *class; /* Window class */
41 WNDPROC winproc; /* Window procedure */
42 DWORD dwMagic; /* Magic number (must be WND_MAGIC) */
43 DWORD tid; /* Owner thread id */
44 HINSTANCE hInstance; /* Window hInstance (from CreateWindow) */
45 RECT rectClient; /* Client area rel. to parent client area */
46 RECT rectWindow; /* Whole window rel. to parent client area */
47 LPWSTR text; /* Window text */
48 void *pVScroll; /* Vertical scroll-bar info */
49 void *pHScroll; /* Horizontal scroll-bar info */
50 DWORD dwStyle; /* Window style (from CreateWindow) */
51 DWORD dwExStyle; /* Extended style (from CreateWindowEx) */
52 DWORD clsStyle; /* Class style at window creation */
53 UINT_PTR wIDmenu; /* ID or hmenu (from CreateWindow) */
54 DWORD helpContext; /* Help context ID */
55 UINT flags; /* Misc. flags (see below) */
56 HMENU hSysMenu; /* window's copy of System Menu */
57 HICON hIcon; /* window's icon */
58 HICON hIconSmall; /* window's small icon */
59 int cbWndExtra; /* class cbWndExtra at window creation */
60 DWORD_PTR userdata; /* User private data */
61 DWORD wExtra[1]; /* Window extra bytes */
64 /* WND flags values */
65 #define WIN_RESTORE_MAX 0x0001 /* Maximize when restoring */
66 #define WIN_NEED_SIZE 0x0002 /* Internal WM_SIZE is needed */
67 #define WIN_NCACTIVATED 0x0004 /* last WM_NCACTIVATE was positive */
68 #define WIN_ISMDICLIENT 0x0008 /* Window is an MDIClient */
69 #define WIN_ISDIALOG 0x0010 /* Window is a dialog */
70 #define WIN_ISWIN32 0x0020 /* Understands Win32 messages */
71 #define WIN_ISUNICODE 0x0040 /* Window is Unicode */
72 #define WIN_NEEDS_SHOW_OWNEDPOPUP 0x0080 /* WM_SHOWWINDOW:SC_SHOW must be sent in the next ShowOwnedPopup call */
74 /* Window functions */
75 extern WND *WIN_GetPtr( HWND hwnd );
76 extern HWND WIN_Handle32( HWND16 hwnd16 );
77 extern HWND WIN_IsCurrentProcess( HWND hwnd );
78 extern HWND WIN_IsCurrentThread( HWND hwnd );
79 extern HWND WIN_SetOwner( HWND hwnd, HWND owner );
80 extern ULONG WIN_SetStyle( HWND hwnd, ULONG set_bits, ULONG clear_bits );
81 extern BOOL WIN_GetRectangles( HWND hwnd, RECT *rectWindow, RECT *rectClient );
82 extern LRESULT WIN_DestroyWindow( HWND hwnd );
83 extern void WIN_DestroyThreadWindows( HWND hwnd );
84 extern BOOL WIN_IsWindowDrawable( HWND hwnd, BOOL );
85 extern HWND *WIN_ListChildren( HWND hwnd );
86 extern LONG_PTR WIN_SetWindowLong( HWND hwnd, INT offset, UINT size, LONG_PTR newval, BOOL unicode );
87 extern void MDI_CalcDefaultChildPos( HWND hwndClient, INT total, LPPOINT lpPos, INT delta, UINT *id );
90 extern void USER_Lock(void);
91 extern void USER_Unlock(void);
93 inline static HWND WIN_GetFullHandle( HWND hwnd )
95 if (!HIWORD(hwnd) && hwnd) hwnd = WIN_Handle32( LOWORD(hwnd) );
99 /* to release pointers retrieved by WIN_GetPtr */
100 inline static void WIN_ReleasePtr( WND *ptr )
105 #define WND_OTHER_PROCESS ((WND *)1) /* returned by WIN_GetPtr on unknown window handles */
106 #define WND_DESKTOP ((WND *)2) /* returned by WIN_GetPtr on the desktop window */
108 extern LRESULT HOOK_CallHooks( INT id, INT code, WPARAM wparam, LPARAM lparam, BOOL unicode );
110 extern BOOL WINPOS_RedrawIconTitle( HWND hWnd );
111 extern BOOL WINPOS_ShowIconTitle( HWND hwnd, BOOL bShow );
112 extern void WINPOS_GetMinMaxInfo( HWND hwnd, POINT *maxSize, POINT *maxPos, POINT *minTrack,
114 extern LONG WINPOS_HandleWindowPosChanging(HWND hwnd, WINDOWPOS *winpos);
115 extern HWND WINPOS_WindowFromPoint( HWND hwndScope, POINT pt, INT *hittest );
116 extern void WINPOS_CheckInternalPos( HWND hwnd );
117 extern void WINPOS_ActivateOtherWindow( HWND hwnd );
119 #endif /* __WINE_WIN_H */