2 * USER private definitions
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
21 #ifndef __WINE_USER_PRIVATE_H
22 #define __WINE_USER_PRIVATE_H
32 #define GET_WORD(ptr) (*(const WORD *)(ptr))
33 #define GET_DWORD(ptr) (*(const DWORD *)(ptr))
35 #define WM_SYSTIMER 0x0118
36 #define WM_POPUPSYSTEMMENU 0x0313
38 struct window_surface;
40 /* internal messages codes */
41 enum wine_internal_message
43 WM_WINE_DESTROYWINDOW = 0x80000000,
47 WM_WINE_SETWINDOWLONG,
49 WM_WINE_SETACTIVEWINDOW,
50 WM_WINE_KEYBOARD_LL_HOOK,
51 WM_WINE_MOUSE_LL_HOOK,
53 WM_WINE_FIRST_DRIVER_MSG = 0x80001000, /* range of messages reserved for the USER driver */
54 WM_WINE_LAST_DRIVER_MSG = 0x80001fff
57 typedef struct tagUSER_DRIVER {
58 /* keyboard functions */
59 HKL (CDECL *pActivateKeyboardLayout)(HKL, UINT);
60 void (CDECL *pBeep)(void);
61 SHORT (CDECL *pGetAsyncKeyState)(INT);
62 INT (CDECL *pGetKeyNameText)(LONG, LPWSTR, INT);
63 HKL (CDECL *pGetKeyboardLayout)(DWORD);
64 BOOL (CDECL *pGetKeyboardLayoutName)(LPWSTR);
65 HKL (CDECL *pLoadKeyboardLayout)(LPCWSTR, UINT);
66 UINT (CDECL *pMapVirtualKeyEx)(UINT, UINT, HKL);
67 BOOL (CDECL *pRegisterHotKey)(HWND, UINT, UINT);
68 INT (CDECL *pToUnicodeEx)(UINT, UINT, const BYTE *, LPWSTR, int, UINT, HKL);
69 BOOL (CDECL *pUnloadKeyboardLayout)(HKL);
70 void (CDECL *pUnregisterHotKey)(HWND, UINT, UINT);
71 SHORT (CDECL *pVkKeyScanEx)(WCHAR, HKL);
72 /* cursor/icon functions */
73 void (CDECL *pCreateCursorIcon)(HCURSOR);
74 void (CDECL *pDestroyCursorIcon)(HCURSOR);
75 void (CDECL *pSetCursor)(HCURSOR);
76 BOOL (CDECL *pGetCursorPos)(LPPOINT);
77 BOOL (CDECL *pSetCursorPos)(INT,INT);
78 BOOL (CDECL *pClipCursor)(LPCRECT);
79 /* screen saver functions */
80 BOOL (CDECL *pGetScreenSaveActive)(void);
81 void (CDECL *pSetScreenSaveActive)(BOOL);
82 /* clipboard functions */
83 INT (CDECL *pAcquireClipboard)(HWND); /* Acquire selection */
84 BOOL (CDECL *pCountClipboardFormats)(void); /* Count available clipboard formats */
85 void (CDECL *pEmptyClipboard)(BOOL); /* Empty clipboard data */
86 void (CDECL *pEndClipboardUpdate)(void); /* End clipboard update */
87 UINT (CDECL *pEnumClipboardFormats)(UINT); /* Enumerate clipboard formats */
88 HANDLE (CDECL *pGetClipboardData)(UINT); /* Get specified selection data */
89 BOOL (CDECL *pIsClipboardFormatAvailable)(UINT); /* Check if specified format is available */
90 BOOL (CDECL *pSetClipboardData)(UINT, HANDLE, BOOL); /* Set specified selection data */
92 LONG (CDECL *pChangeDisplaySettingsEx)(LPCWSTR,LPDEVMODEW,HWND,DWORD,LPVOID);
93 BOOL (CDECL *pEnumDisplayMonitors)(HDC,LPRECT,MONITORENUMPROC,LPARAM);
94 BOOL (CDECL *pEnumDisplaySettingsEx)(LPCWSTR,DWORD,LPDEVMODEW,DWORD);
95 BOOL (CDECL *pGetMonitorInfo)(HMONITOR,MONITORINFO*);
96 /* windowing functions */
97 BOOL (CDECL *pCreateDesktopWindow)(HWND);
98 BOOL (CDECL *pCreateWindow)(HWND);
99 void (CDECL *pDestroyWindow)(HWND);
100 void (CDECL *pGetDC)(HDC,HWND,HWND,const RECT *,const RECT *,DWORD);
101 DWORD (CDECL *pMsgWaitForMultipleObjectsEx)(DWORD,const HANDLE*,DWORD,DWORD,DWORD);
102 void (CDECL *pReleaseDC)(HWND,HDC);
103 BOOL (CDECL *pScrollDC)(HDC, INT, INT, const RECT *, const RECT *, HRGN, LPRECT);
104 void (CDECL *pSetCapture)(HWND,UINT);
105 void (CDECL *pSetFocus)(HWND);
106 void (CDECL *pSetLayeredWindowAttributes)(HWND,COLORREF,BYTE,DWORD);
107 void (CDECL *pSetParent)(HWND,HWND,HWND);
108 int (CDECL *pSetWindowRgn)(HWND,HRGN,BOOL);
109 void (CDECL *pSetWindowIcon)(HWND,UINT,HICON);
110 void (CDECL *pSetWindowStyle)(HWND,INT,STYLESTRUCT*);
111 void (CDECL *pSetWindowText)(HWND,LPCWSTR);
112 UINT (CDECL *pShowWindow)(HWND,INT,RECT*,UINT);
113 LRESULT (CDECL *pSysCommand)(HWND,WPARAM,LPARAM);
114 BOOL (CDECL *pUpdateLayeredWindow)(HWND,const UPDATELAYEREDWINDOWINFO *,const RECT *);
115 LRESULT (CDECL *pWindowMessage)(HWND,UINT,WPARAM,LPARAM);
116 void (CDECL *pWindowPosChanging)(HWND,HWND,UINT,const RECT *,const RECT *,RECT *,struct window_surface**);
117 void (CDECL *pWindowPosChanged)(HWND,HWND,UINT,const RECT *,const RECT *,const RECT *,const RECT *,struct window_surface*);
120 extern const USER_DRIVER *USER_Driver DECLSPEC_HIDDEN;
122 extern void USER_unload_driver(void) DECLSPEC_HIDDEN;
124 struct received_message_info;
128 USER_WINDOW = 1, /* window */
129 USER_MENU, /* menu */
130 USER_ACCEL, /* accelerator */
131 USER_ICON, /* icon or cursor */
132 USER_DWP /* DeferWindowPos structure */
138 enum user_obj_type type;
141 #define OBJ_OTHER_PROCESS ((void *)1) /* returned by get_user_handle_ptr on unknown handles */
143 HANDLE alloc_user_handle( struct user_object *ptr, enum user_obj_type type ) DECLSPEC_HIDDEN;
144 void *get_user_handle_ptr( HANDLE handle, enum user_obj_type type ) DECLSPEC_HIDDEN;
145 void release_user_handle_ptr( void *ptr ) DECLSPEC_HIDDEN;
146 void *free_user_handle( HANDLE handle, enum user_obj_type type ) DECLSPEC_HIDDEN;
148 /* type of message-sending functions that need special WM_CHAR handling */
151 WMCHAR_MAP_POSTMESSAGE,
152 WMCHAR_MAP_SENDMESSAGE,
153 WMCHAR_MAP_SENDMESSAGETIMEOUT,
154 WMCHAR_MAP_RECVMESSAGE,
155 WMCHAR_MAP_DISPATCHMESSAGE,
156 WMCHAR_MAP_CALLWINDOWPROC,
158 WMCHAR_MAP_NOMAPPING = WMCHAR_MAP_COUNT
161 /* data to store state for A/W mappings of WM_CHAR */
162 struct wm_char_mapping_data
164 BYTE lead_byte[WMCHAR_MAP_COUNT];
168 /* this is the structure stored in TEB->Win32ClientInfo */
169 /* no attempt is made to keep the layout compatible with the Windows one */
170 struct user_thread_info
172 HANDLE server_queue; /* Handle to server-side queue */
173 DWORD recursion_count; /* SendMessage recursion counter */
174 BOOL hook_unicode; /* Is current hook unicode? */
175 HHOOK hook; /* Current hook */
176 struct received_message_info *receive_info; /* Message being currently received */
177 struct wm_char_mapping_data *wmchar_data; /* Data for WM_CHAR mappings */
178 DWORD GetMessageTimeVal; /* Value for GetMessageTime */
179 DWORD GetMessagePosVal; /* Value for GetMessagePos */
180 ULONG_PTR GetMessageExtraInfoVal; /* Value for GetMessageExtraInfo */
181 UINT active_hooks; /* Bitmap of active hooks */
182 UINT key_state_time; /* Time of last key state refresh */
183 BYTE *key_state; /* Cache of global key state */
184 HWND top_window; /* Desktop window */
185 HWND msg_window; /* HWND_MESSAGE parent window */
188 ULONG pad[8]; /* Available for more data */
191 struct hook_extra_info
197 static inline struct user_thread_info *get_user_thread_info(void)
199 return (struct user_thread_info *)NtCurrentTeb()->Win32ClientInfo;
202 /* check if hwnd is a broadcast magic handle */
203 static inline BOOL is_broadcast( HWND hwnd )
205 return (hwnd == HWND_BROADCAST || hwnd == HWND_TOPMOST);
208 extern HMODULE user32_module DECLSPEC_HIDDEN;
209 extern HBRUSH SYSCOLOR_55AABrush DECLSPEC_HIDDEN;
214 extern BOOL CLIPBOARD_ReleaseOwner(void) DECLSPEC_HIDDEN;
215 extern BOOL FOCUS_MouseActivate( HWND hwnd ) DECLSPEC_HIDDEN;
216 extern BOOL set_capture_window( HWND hwnd, UINT gui_flags, HWND *prev_ret ) DECLSPEC_HIDDEN;
217 extern void free_dce( struct dce *dce, HWND hwnd ) DECLSPEC_HIDDEN;
218 extern void invalidate_dce( struct tagWND *win, const RECT *rect ) DECLSPEC_HIDDEN;
219 extern void erase_now( HWND hwnd, UINT rdw_flags ) DECLSPEC_HIDDEN;
220 extern void move_window_bits( HWND hwnd, struct window_surface *old_surface,
221 struct window_surface *new_surface,
222 const RECT *visible_rect, const RECT *old_visible_rect,
223 const RECT *client_rect, const RECT *valid_rects ) DECLSPEC_HIDDEN;
224 extern void *get_hook_proc( void *proc, const WCHAR *module ) DECLSPEC_HIDDEN;
225 extern RECT get_virtual_screen_rect(void) DECLSPEC_HIDDEN;
226 extern LRESULT call_current_hook( HHOOK hhook, INT code, WPARAM wparam, LPARAM lparam ) DECLSPEC_HIDDEN;
227 extern BOOL map_wparam_AtoW( UINT message, WPARAM *wparam, enum wm_char_mapping mapping ) DECLSPEC_HIDDEN;
228 extern NTSTATUS send_hardware_message( HWND hwnd, const INPUT *input, UINT flags ) DECLSPEC_HIDDEN;
229 extern LRESULT MSG_SendInternalMessageTimeout( DWORD dest_pid, DWORD dest_tid,
230 UINT msg, WPARAM wparam, LPARAM lparam,
231 UINT flags, UINT timeout, PDWORD_PTR res_ptr ) DECLSPEC_HIDDEN;
232 extern HPEN SYSCOLOR_GetPen( INT index ) DECLSPEC_HIDDEN;
233 extern void SYSPARAMS_Init(void) DECLSPEC_HIDDEN;
234 extern void USER_CheckNotLock(void) DECLSPEC_HIDDEN;
235 extern BOOL USER_IsExitingThread( DWORD tid ) DECLSPEC_HIDDEN;
237 extern BOOL USER_SetWindowPos( WINDOWPOS * winpos ) DECLSPEC_HIDDEN;
239 typedef LRESULT (*winproc_callback_t)( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp,
240 LRESULT *result, void *arg );
242 extern WNDPROC WINPROC_GetProc( WNDPROC proc, BOOL unicode ) DECLSPEC_HIDDEN;
243 extern WNDPROC WINPROC_AllocProc( WNDPROC func, BOOL unicode ) DECLSPEC_HIDDEN;
244 extern BOOL WINPROC_IsUnicode( WNDPROC proc, BOOL def_val ) DECLSPEC_HIDDEN;
246 extern LRESULT WINPROC_CallProcAtoW( winproc_callback_t callback, HWND hwnd, UINT msg,
247 WPARAM wParam, LPARAM lParam, LRESULT *result, void *arg,
248 enum wm_char_mapping mapping ) DECLSPEC_HIDDEN;
250 extern INT_PTR WINPROC_CallDlgProcA( DLGPROC func, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam ) DECLSPEC_HIDDEN;
251 extern INT_PTR WINPROC_CallDlgProcW( DLGPROC func, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam ) DECLSPEC_HIDDEN;
252 extern BOOL WINPROC_call_window( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam,
253 LRESULT *result, BOOL unicode, enum wm_char_mapping mapping ) DECLSPEC_HIDDEN;
255 /* message spy definitions */
257 #define SPY_DISPATCHMESSAGE 0x0100
258 #define SPY_SENDMESSAGE 0x0101
259 #define SPY_DEFWNDPROC 0x0102
261 #define SPY_RESULT_OK 0x0001
262 #define SPY_RESULT_DEFWND 0x0002
264 extern const char *SPY_GetClassLongOffsetName( INT offset ) DECLSPEC_HIDDEN;
265 extern const char *SPY_GetMsgName( UINT msg, HWND hWnd ) DECLSPEC_HIDDEN;
266 extern const char *SPY_GetVKeyName(WPARAM wParam) DECLSPEC_HIDDEN;
267 extern void SPY_EnterMessage( INT iFlag, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam ) DECLSPEC_HIDDEN;
268 extern void SPY_ExitMessage( INT iFlag, HWND hwnd, UINT msg,
269 LRESULT lReturn, WPARAM wParam, LPARAM lParam ) DECLSPEC_HIDDEN;
270 extern int SPY_Init(void) DECLSPEC_HIDDEN;
272 #include "pshpack1.h"
297 } CURSORICONDIRENTRY;
304 CURSORICONDIRENTRY idEntries[1];
309 extern BOOL get_icon_size( HICON handle, SIZE *size ) DECLSPEC_HIDDEN;
311 /* Mingw's assert() imports MessageBoxA and gets confused by user32 exporting it */
314 #define assert(expr) ((void)0)
317 #endif /* __WINE_USER_PRIVATE_H */