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
30 #include "user_private.h"
31 #include "wine/server_protocol.h"
38 struct user_object obj; /* object header */
39 HWND parent; /* Window parent */
40 HWND owner; /* Window owner */
41 struct tagCLASS *class; /* Window class */
42 struct dce *dce; /* DCE pointer */
43 WNDPROC winproc; /* Window procedure */
44 DWORD tid; /* Owner thread id */
45 HINSTANCE hInstance; /* Window hInstance (from CreateWindow) */
46 RECT rectClient; /* Client area rel. to parent client area */
47 RECT rectWindow; /* Whole window rel. to parent client area */
48 RECT visible_rect; /* Visible part of the whole rect, rel. to parent client area */
49 RECT normal_rect; /* Normal window rect saved when maximized/minimized */
50 POINT min_pos; /* Position for minimized window */
51 POINT max_pos; /* Position for maximized window */
52 HWND icon_title; /* Icon title window */
53 LPWSTR text; /* Window text */
54 void *pScroll; /* Scroll-bar info */
55 DWORD dwStyle; /* Window style (from CreateWindow) */
56 DWORD dwExStyle; /* Extended style (from CreateWindowEx) */
57 UINT_PTR wIDmenu; /* ID or hmenu (from CreateWindow) */
58 DWORD helpContext; /* Help context ID */
59 UINT flags; /* Misc. flags (see below) */
60 HMENU hSysMenu; /* window's copy of System Menu */
61 HICON hIcon; /* window's icon */
62 HICON hIconSmall; /* window's small icon */
63 struct window_surface *surface; /* Window surface if any */
64 struct tagDIALOGINFO *dlgInfo;/* Dialog additional info (dialogs only) */
65 int pixel_format; /* Pixel format set by the graphics driver */
66 int cbWndExtra; /* class cbWndExtra at window creation */
67 DWORD_PTR userdata; /* User private data */
68 DWORD wExtra[1]; /* Window extra bytes */
71 /* WND flags values */
72 #define WIN_RESTORE_MAX 0x0001 /* Maximize when restoring */
73 #define WIN_NEED_SIZE 0x0002 /* Internal WM_SIZE is needed */
74 #define WIN_NCACTIVATED 0x0004 /* last WM_NCACTIVATE was positive */
75 #define WIN_ISMDICLIENT 0x0008 /* Window is an MDIClient */
76 #define WIN_ISUNICODE 0x0010 /* Window is Unicode */
77 #define WIN_NEEDS_SHOW_OWNEDPOPUP 0x0020 /* WM_SHOWWINDOW:SC_SHOW must be sent in the next ShowOwnedPopup call */
78 #define WIN_CHILDREN_MOVED 0x0040 /* children may have moved, ignore stored positions */
79 #define WIN_HIDDEN 0x0080 /* hidden by an explicit SWP_HIDEWINDOW (as opposed to WM_SETREDRAW) */
81 /* Window functions */
82 extern HWND get_hwnd_message_parent(void) DECLSPEC_HIDDEN;
83 extern BOOL is_desktop_window( HWND hwnd ) DECLSPEC_HIDDEN;
84 extern struct window_surface dummy_surface DECLSPEC_HIDDEN;
85 extern void register_window_surface( struct window_surface *old, struct window_surface *new ) DECLSPEC_HIDDEN;
86 extern void flush_window_surfaces( BOOL idle ) DECLSPEC_HIDDEN;
87 extern WND *WIN_GetPtr( HWND hwnd ) DECLSPEC_HIDDEN;
88 extern HWND WIN_GetFullHandle( HWND hwnd ) DECLSPEC_HIDDEN;
89 extern HWND WIN_IsCurrentProcess( HWND hwnd ) DECLSPEC_HIDDEN;
90 extern HWND WIN_IsCurrentThread( HWND hwnd ) DECLSPEC_HIDDEN;
91 extern HWND WIN_SetOwner( HWND hwnd, HWND owner ) DECLSPEC_HIDDEN;
92 extern ULONG WIN_SetStyle( HWND hwnd, ULONG set_bits, ULONG clear_bits ) DECLSPEC_HIDDEN;
93 extern BOOL WIN_GetRectangles( HWND hwnd, enum coords_relative relative, RECT *rectWindow, RECT *rectClient ) DECLSPEC_HIDDEN;
94 extern void map_window_region( HWND from, HWND to, HRGN hrgn ) DECLSPEC_HIDDEN;
95 extern LRESULT WIN_DestroyWindow( HWND hwnd ) DECLSPEC_HIDDEN;
96 extern void WIN_DestroyThreadWindows( HWND hwnd ) DECLSPEC_HIDDEN;
97 extern HWND WIN_CreateWindowEx( CREATESTRUCTW *cs, LPCWSTR className, HINSTANCE module, BOOL unicode ) DECLSPEC_HIDDEN;
98 extern BOOL WIN_IsWindowDrawable( HWND hwnd, BOOL ) DECLSPEC_HIDDEN;
99 extern HWND *WIN_ListChildren( HWND hwnd ) DECLSPEC_HIDDEN;
100 extern LONG_PTR WIN_SetWindowLong( HWND hwnd, INT offset, UINT size, LONG_PTR newval, BOOL unicode ) DECLSPEC_HIDDEN;
101 extern void MDI_CalcDefaultChildPos( HWND hwndClient, INT total, LPPOINT lpPos, INT delta, UINT *id ) DECLSPEC_HIDDEN;
102 extern HDESK open_winstation_desktop( HWINSTA hwinsta, LPCWSTR name, DWORD flags, BOOL inherit, ACCESS_MASK access ) DECLSPEC_HIDDEN;
105 extern void USER_Lock(void) DECLSPEC_HIDDEN;
106 extern void USER_Unlock(void) DECLSPEC_HIDDEN;
108 /* to release pointers retrieved by WIN_GetPtr */
109 static inline void WIN_ReleasePtr( WND *ptr )
114 #define WND_OTHER_PROCESS ((WND *)1) /* returned by WIN_GetPtr on unknown window handles */
115 #define WND_DESKTOP ((WND *)2) /* returned by WIN_GetPtr on the desktop window */
117 extern LRESULT HOOK_CallHooks( INT id, INT code, WPARAM wparam, LPARAM lparam, BOOL unicode ) DECLSPEC_HIDDEN;
119 extern BOOL WINPOS_RedrawIconTitle( HWND hWnd ) DECLSPEC_HIDDEN;
120 extern void WINPOS_GetMinMaxInfo( HWND hwnd, POINT *maxSize, POINT *maxPos, POINT *minTrack,
121 POINT *maxTrack ) DECLSPEC_HIDDEN;
122 extern LONG WINPOS_HandleWindowPosChanging(HWND hwnd, WINDOWPOS *winpos) DECLSPEC_HIDDEN;
123 extern HWND WINPOS_WindowFromPoint( HWND hwndScope, POINT pt, INT *hittest ) DECLSPEC_HIDDEN;
124 extern void WINPOS_ActivateOtherWindow( HWND hwnd ) DECLSPEC_HIDDEN;
125 extern UINT WINPOS_MinMaximize( HWND hwnd, UINT cmd, LPRECT rect ) DECLSPEC_HIDDEN;
126 extern void WINPOS_SysCommandSizeMove( HWND hwnd, WPARAM wParam ) DECLSPEC_HIDDEN;
128 extern BOOL set_window_pos( HWND hwnd, HWND insert_after, UINT swp_flags,
129 const RECT *window_rect, const RECT *client_rect,
130 const RECT *valid_rects ) DECLSPEC_HIDDEN;
132 static inline void mirror_rect( const RECT *window_rect, RECT *rect )
134 int width = window_rect->right - window_rect->left;
135 int tmp = rect->left;
136 rect->left = width - rect->right;
137 rect->right = width - tmp;
140 #endif /* __WINE_WIN_H */