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
31 #include "wine/windef16.h"
32 #include "wine/winbase16.h"
34 extern WORD USER_HeapSel DECLSPEC_HIDDEN;
36 static inline HLOCAL16 LOCAL_Alloc( HANDLE16 ds, UINT16 flags, WORD size )
38 STACK16FRAME* stack16 = MapSL(PtrToUlong(NtCurrentTeb()->WOW32Reserved));
39 HANDLE16 oldDS = stack16->ds;
43 ret = LocalAlloc16 (flags, size);
48 static inline HLOCAL16 LOCAL_ReAlloc( HANDLE16 ds, HLOCAL16 handle, WORD size, UINT16 flags )
50 STACK16FRAME* stack16 = MapSL(PtrToUlong(NtCurrentTeb()->WOW32Reserved));
51 HANDLE16 oldDS = stack16->ds;
55 ret = LocalReAlloc16 (handle, size, flags);
60 static inline HLOCAL16 LOCAL_Free( HANDLE16 ds, HLOCAL16 handle )
62 STACK16FRAME* stack16 = MapSL(PtrToUlong(NtCurrentTeb()->WOW32Reserved));
63 HANDLE16 oldDS = stack16->ds;
67 ret = LocalFree16 (handle);
72 #define USER_HEAP_ALLOC(size) \
73 ((HANDLE)(ULONG_PTR)LOCAL_Alloc( USER_HeapSel, LMEM_FIXED, (size) ))
74 #define USER_HEAP_REALLOC(handle,size) \
75 ((HANDLE)(ULONG_PTR)LOCAL_ReAlloc( USER_HeapSel, LOWORD(handle), (size), LMEM_FIXED ))
76 #define USER_HEAP_FREE(handle) \
77 LOCAL_Free( USER_HeapSel, LOWORD(handle) )
78 #define USER_HEAP_LIN_ADDR(handle) \
79 ((handle) ? MapSL(MAKESEGPTR(USER_HeapSel, LOWORD(handle))) : NULL)
81 #define GET_WORD(ptr) (*(const WORD *)(ptr))
82 #define GET_DWORD(ptr) (*(const DWORD *)(ptr))
84 #define WM_SYSTIMER 0x0118
85 #define WM_POPUPSYSTEMMENU 0x0313
87 /* internal messages codes */
88 enum wine_internal_message
90 WM_WINE_DESTROYWINDOW = 0x80000000,
94 WM_WINE_SETWINDOWLONG,
96 WM_WINE_SETACTIVEWINDOW,
97 WM_WINE_KEYBOARD_LL_HOOK,
98 WM_WINE_MOUSE_LL_HOOK,
99 WM_WINE_FIRST_DRIVER_MSG = 0x80001000, /* range of messages reserved for the USER driver */
100 WM_WINE_LAST_DRIVER_MSG = 0x80001fff
103 struct tagCURSORICONINFO;
105 typedef struct tagUSER_DRIVER {
106 /* keyboard functions */
107 HKL (CDECL *pActivateKeyboardLayout)(HKL, UINT);
108 void (CDECL *pBeep)(void);
109 SHORT (CDECL *pGetAsyncKeyState)(INT);
110 INT (CDECL *pGetKeyNameText)(LONG, LPWSTR, INT);
111 HKL (CDECL *pGetKeyboardLayout)(DWORD);
112 BOOL (CDECL *pGetKeyboardLayoutName)(LPWSTR);
113 HKL (CDECL *pLoadKeyboardLayout)(LPCWSTR, UINT);
114 UINT (CDECL *pMapVirtualKeyEx)(UINT, UINT, HKL);
115 UINT (CDECL *pSendInput)(UINT, LPINPUT, int);
116 INT (CDECL *pToUnicodeEx)(UINT, UINT, const BYTE *, LPWSTR, int, UINT, HKL);
117 BOOL (CDECL *pUnloadKeyboardLayout)(HKL);
118 SHORT (CDECL *pVkKeyScanEx)(WCHAR, HKL);
119 /* mouse functions */
120 void (CDECL *pSetCursor)(struct tagCURSORICONINFO *);
121 BOOL (CDECL *pGetCursorPos)(LPPOINT);
122 BOOL (CDECL *pSetCursorPos)(INT,INT);
123 BOOL (CDECL *pClipCursor)(LPCRECT);
124 /* screen saver functions */
125 BOOL (CDECL *pGetScreenSaveActive)(void);
126 void (CDECL *pSetScreenSaveActive)(BOOL);
127 /* clipboard functions */
128 INT (CDECL *pAcquireClipboard)(HWND); /* Acquire selection */
129 BOOL (CDECL *pCountClipboardFormats)(void); /* Count available clipboard formats */
130 void (CDECL *pEmptyClipboard)(BOOL); /* Empty clipboard data */
131 void (CDECL *pEndClipboardUpdate)(void); /* End clipboard update */
132 UINT (CDECL *pEnumClipboardFormats)(UINT); /* Enumerate clipboard formats */
133 BOOL (CDECL *pGetClipboardData)(UINT, HANDLE16*, HANDLE*); /* Get specified selection data */
134 INT (CDECL *pGetClipboardFormatName)(UINT, LPWSTR, UINT); /* Get a clipboard format name */
135 BOOL (CDECL *pIsClipboardFormatAvailable)(UINT); /* Check if specified format is available */
136 UINT (CDECL *pRegisterClipboardFormat)(LPCWSTR); /* Register a clipboard format */
137 BOOL (CDECL *pSetClipboardData)(UINT, HANDLE16, HANDLE, BOOL); /* Set specified selection data */
139 LONG (CDECL *pChangeDisplaySettingsEx)(LPCWSTR,LPDEVMODEW,HWND,DWORD,LPVOID);
140 BOOL (CDECL *pEnumDisplayMonitors)(HDC,LPRECT,MONITORENUMPROC,LPARAM);
141 BOOL (CDECL *pEnumDisplaySettingsEx)(LPCWSTR,DWORD,LPDEVMODEW,DWORD);
142 BOOL (CDECL *pGetMonitorInfo)(HMONITOR,MONITORINFO*);
143 /* windowing functions */
144 BOOL (CDECL *pCreateDesktopWindow)(HWND);
145 BOOL (CDECL *pCreateWindow)(HWND);
146 void (CDECL *pDestroyWindow)(HWND);
147 void (CDECL *pGetDC)(HDC,HWND,HWND,const RECT *,const RECT *,DWORD);
148 DWORD (CDECL *pMsgWaitForMultipleObjectsEx)(DWORD,const HANDLE*,DWORD,DWORD,DWORD);
149 void (CDECL *pReleaseDC)(HWND,HDC);
150 BOOL (CDECL *pScrollDC)(HDC, INT, INT, const RECT *, const RECT *, HRGN, LPRECT);
151 void (CDECL *pSetCapture)(HWND,UINT);
152 void (CDECL *pSetFocus)(HWND);
153 void (CDECL *pSetLayeredWindowAttributes)(HWND,COLORREF,BYTE,DWORD);
154 void (CDECL *pSetParent)(HWND,HWND,HWND);
155 int (CDECL *pSetWindowRgn)(HWND,HRGN,BOOL);
156 void (CDECL *pSetWindowIcon)(HWND,UINT,HICON);
157 void (CDECL *pSetWindowStyle)(HWND,INT,STYLESTRUCT*);
158 void (CDECL *pSetWindowText)(HWND,LPCWSTR);
159 UINT (CDECL *pShowWindow)(HWND,INT,RECT*,UINT);
160 LRESULT (CDECL *pSysCommand)(HWND,WPARAM,LPARAM);
161 LRESULT (CDECL *pWindowMessage)(HWND,UINT,WPARAM,LPARAM);
162 void (CDECL *pWindowPosChanging)(HWND,HWND,UINT,const RECT *,const RECT *,RECT *);
163 void (CDECL *pWindowPosChanged)(HWND,HWND,UINT,const RECT *,const RECT *,const RECT *,const RECT *);
166 extern const USER_DRIVER *USER_Driver DECLSPEC_HIDDEN;
168 extern void USER_unload_driver(void) DECLSPEC_HIDDEN;
170 struct received_message_info;
171 struct hook16_queue_info;
173 /* type of message-sending functions that need special WM_CHAR handling */
176 WMCHAR_MAP_POSTMESSAGE,
177 WMCHAR_MAP_SENDMESSAGE,
178 WMCHAR_MAP_SENDMESSAGETIMEOUT,
179 WMCHAR_MAP_RECVMESSAGE,
180 WMCHAR_MAP_DISPATCHMESSAGE,
181 WMCHAR_MAP_CALLWINDOWPROC,
183 WMCHAR_MAP_NOMAPPING = WMCHAR_MAP_COUNT
186 /* data to store state for A/W mappings of WM_CHAR */
187 struct wm_char_mapping_data
189 BYTE lead_byte[WMCHAR_MAP_COUNT];
193 /* this is the structure stored in TEB->Win32ClientInfo */
194 /* no attempt is made to keep the layout compatible with the Windows one */
195 struct user_thread_info
197 HANDLE server_queue; /* Handle to server-side queue */
198 DWORD recursion_count; /* SendMessage recursion counter */
199 BOOL hook_unicode; /* Is current hook unicode? */
200 HHOOK hook; /* Current hook */
201 struct received_message_info *receive_info; /* Message being currently received */
202 struct hook16_queue_info *hook16_info; /* Opaque pointer for 16-bit hook support */
203 struct wm_char_mapping_data *wmchar_data; /* Data for WM_CHAR mappings */
204 DWORD GetMessageTimeVal; /* Value for GetMessageTime */
205 DWORD GetMessagePosVal; /* Value for GetMessagePos */
206 ULONG_PTR GetMessageExtraInfoVal; /* Value for GetMessageExtraInfo */
207 HCURSOR cursor; /* Current cursor */
208 INT cursor_count; /* Cursor show count */
209 UINT active_hooks; /* Bitmap of active hooks */
210 HWND top_window; /* Desktop window */
211 HWND msg_window; /* HWND_MESSAGE parent window */
213 ULONG pad[9]; /* Available for more data */
216 struct hook_extra_info
222 static inline struct user_thread_info *get_user_thread_info(void)
224 return (struct user_thread_info *)NtCurrentTeb()->Win32ClientInfo;
227 /* check if hwnd is a broadcast magic handle */
228 static inline BOOL is_broadcast( HWND hwnd )
230 return (hwnd == HWND_BROADCAST || hwnd == HWND_TOPMOST);
233 extern HMODULE user32_module DECLSPEC_HIDDEN;
234 extern DWORD USER16_AlertableWait DECLSPEC_HIDDEN;
235 extern HBRUSH SYSCOLOR_55AABrush DECLSPEC_HIDDEN;
239 extern BOOL CLIPBOARD_ReleaseOwner(void) DECLSPEC_HIDDEN;
240 extern BOOL FOCUS_MouseActivate( HWND hwnd ) DECLSPEC_HIDDEN;
241 extern BOOL HOOK_IsHooked( INT id ) DECLSPEC_HIDDEN;
242 extern BOOL set_capture_window( HWND hwnd, UINT gui_flags, HWND *prev_ret );
243 extern void free_dce( struct dce *dce, HWND hwnd ) DECLSPEC_HIDDEN;
244 extern void invalidate_dce( HWND hwnd, const RECT *rect ) DECLSPEC_HIDDEN;
245 extern void erase_now( HWND hwnd, UINT rdw_flags ) DECLSPEC_HIDDEN;
246 extern void *get_hook_proc( void *proc, const WCHAR *module );
247 extern LRESULT call_current_hook( HHOOK hhook, INT code, WPARAM wparam, LPARAM lparam ) DECLSPEC_HIDDEN;
248 extern BOOL map_wparam_AtoW( UINT message, WPARAM *wparam, enum wm_char_mapping mapping ) DECLSPEC_HIDDEN;
249 extern LRESULT MSG_SendInternalMessageTimeout( DWORD dest_pid, DWORD dest_tid,
250 UINT msg, WPARAM wparam, LPARAM lparam,
251 UINT flags, UINT timeout, PDWORD_PTR res_ptr ) DECLSPEC_HIDDEN;
252 extern HPEN SYSCOLOR_GetPen( INT index ) DECLSPEC_HIDDEN;
253 extern void SYSPARAMS_Init(void) DECLSPEC_HIDDEN;
254 extern void USER_CheckNotLock(void) DECLSPEC_HIDDEN;
255 extern BOOL USER_IsExitingThread( DWORD tid ) DECLSPEC_HIDDEN;
257 extern BOOL USER_SetWindowPos( WINDOWPOS * winpos ) DECLSPEC_HIDDEN;
259 typedef LRESULT (*winproc_callback_t)( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp,
260 LRESULT *result, void *arg );
261 typedef LRESULT (*winproc_callback16_t)( HWND16 hwnd, UINT16 msg, WPARAM16 wp, LPARAM lp,
262 LRESULT *result, void *arg );
264 extern WNDPROC16 WINPROC_GetProc16( WNDPROC proc, BOOL unicode ) DECLSPEC_HIDDEN;
265 extern WNDPROC WINPROC_AllocProc16( WNDPROC16 func ) DECLSPEC_HIDDEN;
266 extern WNDPROC WINPROC_GetProc( WNDPROC proc, BOOL unicode ) DECLSPEC_HIDDEN;
267 extern WNDPROC WINPROC_AllocProc( WNDPROC funcA, WNDPROC funcW ) DECLSPEC_HIDDEN;
268 extern BOOL WINPROC_IsUnicode( WNDPROC proc, BOOL def_val ) DECLSPEC_HIDDEN;
270 extern LRESULT WINPROC_CallProcAtoW( winproc_callback_t callback, HWND hwnd, UINT msg,
271 WPARAM wParam, LPARAM lParam, LRESULT *result, void *arg,
272 enum wm_char_mapping mapping ) DECLSPEC_HIDDEN;
273 extern LRESULT WINPROC_CallProc16To32A( winproc_callback_t callback, HWND16 hwnd, UINT16 msg,
274 WPARAM16 wParam, LPARAM lParam, LRESULT *result, void *arg ) DECLSPEC_HIDDEN;
275 extern LRESULT WINPROC_CallProc32ATo16( winproc_callback16_t callback, HWND hwnd, UINT msg,
276 WPARAM wParam, LPARAM lParam, LRESULT *result, void *arg ) DECLSPEC_HIDDEN;
278 extern INT_PTR WINPROC_CallDlgProc16( DLGPROC16 func, HWND16 hwnd, UINT16 msg, WPARAM16 wParam, LPARAM lParam ) DECLSPEC_HIDDEN;
279 extern INT_PTR WINPROC_CallDlgProcA( DLGPROC func, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam ) DECLSPEC_HIDDEN;
280 extern INT_PTR WINPROC_CallDlgProcW( DLGPROC func, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam ) DECLSPEC_HIDDEN;
281 extern BOOL WINPROC_call_window( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam,
282 LRESULT *result, BOOL unicode, enum wm_char_mapping mapping ) DECLSPEC_HIDDEN;
284 /* message spy definitions */
286 #define SPY_DISPATCHMESSAGE16 0x0100
287 #define SPY_DISPATCHMESSAGE 0x0101
288 #define SPY_SENDMESSAGE16 0x0102
289 #define SPY_SENDMESSAGE 0x0103
290 #define SPY_DEFWNDPROC16 0x0104
291 #define SPY_DEFWNDPROC 0x0105
293 #define SPY_RESULT_OK16 0x0000
294 #define SPY_RESULT_OK 0x0001
295 #define SPY_RESULT_INVALIDHWND16 0x0002
296 #define SPY_RESULT_INVALIDHWND 0x0003
297 #define SPY_RESULT_DEFWND16 0x0004
298 #define SPY_RESULT_DEFWND 0x0005
300 extern const char *SPY_GetClassLongOffsetName( INT offset ) DECLSPEC_HIDDEN;
301 extern const char *SPY_GetMsgName( UINT msg, HWND hWnd ) DECLSPEC_HIDDEN;
302 extern const char *SPY_GetVKeyName(WPARAM wParam) DECLSPEC_HIDDEN;
303 extern void SPY_EnterMessage( INT iFlag, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam ) DECLSPEC_HIDDEN;
304 extern void SPY_ExitMessage( INT iFlag, HWND hwnd, UINT msg,
305 LRESULT lReturn, WPARAM wParam, LPARAM lParam ) DECLSPEC_HIDDEN;
306 extern int SPY_Init(void) DECLSPEC_HIDDEN;
308 /* HANDLE16 <-> HANDLE conversions */
309 #define HCURSOR_16(h32) (LOWORD(h32))
310 #define HICON_16(h32) (LOWORD(h32))
311 #define HINSTANCE_16(h32) (LOWORD(h32))
313 #define HCURSOR_32(h16) ((HCURSOR)(ULONG_PTR)(h16))
314 #define HICON_32(h16) ((HICON)(ULONG_PTR)(h16))
315 #define HINSTANCE_32(h16) ((HINSTANCE)(ULONG_PTR)(h16))
316 #define HMODULE_32(h16) ((HMODULE)(ULONG_PTR)(h16))
318 #include "pshpack1.h"
343 } CURSORICONDIRENTRY;
350 CURSORICONDIRENTRY idEntries[1];
355 extern void CURSORICON_FreeModuleIcons( HMODULE16 hModule ) DECLSPEC_HIDDEN;
357 /* Mingw's assert() imports MessageBoxA and gets confused by user32 exporting it */
360 #define assert(expr) ((void)0)
363 #endif /* __WINE_USER_PRIVATE_H */