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;
36 static inline HLOCAL16 LOCAL_Alloc( HANDLE16 ds, UINT16 flags, WORD size )
38 STACK16FRAME* stack16 = MapSL((SEGPTR)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((SEGPTR)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((SEGPTR)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
86 /* internal messages codes */
87 enum wine_internal_message
89 WM_WINE_DESTROYWINDOW = 0x80000000,
93 WM_WINE_SETWINDOWLONG,
95 WM_WINE_SETACTIVEWINDOW,
96 WM_WINE_KEYBOARD_LL_HOOK,
97 WM_WINE_MOUSE_LL_HOOK,
98 WM_WINE_FIRST_DRIVER_MSG = 0x80001000, /* range of messages reserved for the USER driver */
99 WM_WINE_LAST_DRIVER_MSG = 0x80001fff
102 struct tagCURSORICONINFO;
104 typedef struct tagUSER_DRIVER {
105 /* keyboard functions */
106 HKL (*pActivateKeyboardLayout)(HKL, UINT);
108 SHORT (*pGetAsyncKeyState)(INT);
109 INT (*pGetKeyNameText)(LONG, LPWSTR, INT);
110 HKL (*pGetKeyboardLayout)(DWORD);
111 UINT (*pGetKeyboardLayoutList)(INT, HKL *);
112 BOOL (*pGetKeyboardLayoutName)(LPWSTR);
113 HKL (*pLoadKeyboardLayout)(LPCWSTR, UINT);
114 UINT (*pMapVirtualKeyEx)(UINT, UINT, HKL);
115 UINT (*pSendInput)(UINT, LPINPUT, int);
116 INT (*pToUnicodeEx)(UINT, UINT, LPBYTE, LPWSTR, int, UINT, HKL);
117 BOOL (*pUnloadKeyboardLayout)(HKL);
118 SHORT (*pVkKeyScanEx)(WCHAR, HKL);
119 /* mouse functions */
120 void (*pSetCursor)(struct tagCURSORICONINFO *);
121 BOOL (*pGetCursorPos)(LPPOINT);
122 BOOL (*pSetCursorPos)(INT,INT);
123 BOOL (*pClipCursor)(LPCRECT);
124 /* screen saver functions */
125 BOOL (*pGetScreenSaveActive)(void);
126 void (*pSetScreenSaveActive)(BOOL);
127 /* clipboard functions */
128 INT (*pAcquireClipboard)(HWND); /* Acquire selection */
129 BOOL (*pCountClipboardFormats)(void); /* Count available clipboard formats */
130 void (*pEmptyClipboard)(BOOL); /* Empty clipboard data */
131 void (*pEndClipboardUpdate)(void); /* End clipboard update */
132 UINT (*pEnumClipboardFormats)(UINT); /* Enumerate clipboard formats */
133 BOOL (*pGetClipboardData)(UINT, HANDLE16*, HANDLE*); /* Get specified selection data */
134 INT (*pGetClipboardFormatName)(UINT, LPWSTR, UINT); /* Get a clipboard format name */
135 BOOL (*pIsClipboardFormatAvailable)(UINT); /* Check if specified format is available */
136 UINT (*pRegisterClipboardFormat)(LPCWSTR); /* Register a clipboard format */
137 BOOL (*pSetClipboardData)(UINT, HANDLE16, HANDLE, BOOL); /* Set specified selection data */
139 LONG (*pChangeDisplaySettingsEx)(LPCWSTR,LPDEVMODEW,HWND,DWORD,LPVOID);
140 BOOL (*pEnumDisplayMonitors)(HDC,LPRECT,MONITORENUMPROC,LPARAM);
141 BOOL (*pEnumDisplaySettingsEx)(LPCWSTR,DWORD,LPDEVMODEW,DWORD);
142 BOOL (*pGetMonitorInfo)(HMONITOR,MONITORINFO*);
143 /* windowing functions */
144 BOOL (*pCreateDesktopWindow)(HWND);
145 BOOL (*pCreateWindow)(HWND,CREATESTRUCTA*,BOOL);
146 void (*pDestroyWindow)(HWND);
147 HDC (*pGetDCEx)(HWND,HRGN,DWORD);
148 DWORD (*pMsgWaitForMultipleObjectsEx)(DWORD,const HANDLE*,DWORD,DWORD,DWORD);
149 INT (*pReleaseDC)(HWND,HDC,BOOL);
150 BOOL (*pScrollDC)(HDC, INT, INT, const RECT *, const RECT *, HRGN, LPRECT);
151 void (*pSetFocus)(HWND);
152 void (*pSetParent)(HWND,HWND,HWND);
153 BOOL (*pSetWindowPos)(HWND,HWND,const RECT *,const RECT *,UINT,const RECT *);
154 int (*pSetWindowRgn)(HWND,HRGN,BOOL);
155 void (*pSetWindowIcon)(HWND,UINT,HICON);
156 void (*pSetWindowStyle)(HWND,DWORD);
157 void (*pSetWindowText)(HWND,LPCWSTR);
158 BOOL (*pShowWindow)(HWND,INT);
159 void (*pSysCommandSizeMove)(HWND,WPARAM);
160 HWND (*pWindowFromDC)(HDC);
161 LRESULT (*pWindowMessage)(HWND,UINT,WPARAM,LPARAM);
164 extern const USER_DRIVER *USER_Driver;
166 extern void USER_unload_driver(void);
168 struct received_message_info;
169 struct hook16_queue_info;
171 /* this is the structure stored in TEB->Win32ClientInfo */
172 /* no attempt is made to keep the layout compatible with the Windows one */
173 struct user_thread_info
175 HANDLE server_queue; /* Handle to server-side queue */
176 DWORD recursion_count; /* SendMessage recursion counter */
177 BOOL hook_unicode; /* Is current hook unicode? */
178 HHOOK hook; /* Current hook */
179 struct received_message_info *receive_info; /* Message being currently received */
180 struct hook16_queue_info *hook16_info; /* Opaque pointer for 16-bit hook support */
181 DWORD GetMessageTimeVal; /* Value for GetMessageTime */
182 DWORD GetMessagePosVal; /* Value for GetMessagePos */
183 ULONG_PTR GetMessageExtraInfoVal; /* Value for GetMessageExtraInfo */
184 HCURSOR cursor; /* Current cursor */
185 INT cursor_count; /* Cursor show count */
186 UINT active_hooks; /* Bitmap of active hooks */
187 HWND desktop; /* Desktop window */
189 ULONG pad[11]; /* Available for more data */
192 struct hook_extra_info
198 static inline struct user_thread_info *get_user_thread_info(void)
200 return (struct user_thread_info *)NtCurrentTeb()->Win32ClientInfo;
203 /* check if hwnd is a broadcast magic handle */
204 static inline BOOL is_broadcast( HWND hwnd )
206 return (hwnd == HWND_BROADCAST || hwnd == HWND_TOPMOST);
209 extern HMODULE user32_module;
210 extern DWORD USER16_AlertableWait;
211 extern HBRUSH SYSCOLOR_55AABrush;
213 extern BOOL CLIPBOARD_ReleaseOwner(void);
214 extern BOOL FOCUS_MouseActivate( HWND hwnd );
215 extern BOOL HOOK_IsHooked( INT id );
216 extern LRESULT call_current_hook( HHOOK hhook, INT code, WPARAM wparam, LPARAM lparam );
217 extern LRESULT MSG_SendInternalMessageTimeout( DWORD dest_pid, DWORD dest_tid,
218 UINT msg, WPARAM wparam, LPARAM lparam,
219 UINT flags, UINT timeout, PDWORD_PTR res_ptr );
220 extern HPEN SYSCOLOR_GetPen( INT index );
221 extern void SYSPARAMS_Init(void);
222 extern void USER_CheckNotLock(void);
223 extern BOOL USER_IsExitingThread( DWORD tid );
225 extern BOOL USER_SetWindowPos( WINDOWPOS * winpos );
227 /* message spy definitions */
229 #define SPY_DISPATCHMESSAGE16 0x0100
230 #define SPY_DISPATCHMESSAGE 0x0101
231 #define SPY_SENDMESSAGE16 0x0102
232 #define SPY_SENDMESSAGE 0x0103
233 #define SPY_DEFWNDPROC16 0x0104
234 #define SPY_DEFWNDPROC 0x0105
236 #define SPY_RESULT_OK16 0x0000
237 #define SPY_RESULT_OK 0x0001
238 #define SPY_RESULT_INVALIDHWND16 0x0002
239 #define SPY_RESULT_INVALIDHWND 0x0003
240 #define SPY_RESULT_DEFWND16 0x0004
241 #define SPY_RESULT_DEFWND 0x0005
243 extern const char *SPY_GetClassLongOffsetName( INT offset );
244 extern const char *SPY_GetMsgName( UINT msg, HWND hWnd );
245 extern const char *SPY_GetVKeyName(WPARAM wParam);
246 extern void SPY_EnterMessage( INT iFlag, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam );
247 extern void SPY_ExitMessage( INT iFlag, HWND hwnd, UINT msg,
248 LRESULT lReturn, WPARAM wParam, LPARAM lParam );
249 extern int SPY_Init(void);
251 /* HANDLE16 <-> HANDLE conversions */
252 #define HCURSOR_16(h32) (LOWORD(h32))
253 #define HICON_16(h32) (LOWORD(h32))
254 #define HINSTANCE_16(h32) (LOWORD(h32))
256 #define HCURSOR_32(h16) ((HCURSOR)(ULONG_PTR)(h16))
257 #define HICON_32(h16) ((HICON)(ULONG_PTR)(h16))
258 #define HINSTANCE_32(h16) ((HINSTANCE)(ULONG_PTR)(h16))
259 #define HMODULE_32(h16) ((HMODULE)(ULONG_PTR)(h16))
261 #include "pshpack1.h"
286 } CURSORICONDIRENTRY;
293 CURSORICONDIRENTRY idEntries[1];
298 extern void CURSORICON_FreeModuleIcons( HMODULE16 hModule );
300 #endif /* __WINE_USER_PRIVATE_H */