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 /* internal messages codes */
39 enum wine_internal_message
41 WM_WINE_DESTROYWINDOW
= 0x80000000,
45 WM_WINE_SETWINDOWLONG
,
47 WM_WINE_SETACTIVEWINDOW
,
48 WM_WINE_KEYBOARD_LL_HOOK
,
49 WM_WINE_MOUSE_LL_HOOK
,
50 WM_WINE_FIRST_DRIVER_MSG
= 0x80001000, /* range of messages reserved for the USER driver */
51 WM_WINE_LAST_DRIVER_MSG
= 0x80001fff
54 typedef struct tagUSER_DRIVER
{
55 /* keyboard functions */
56 HKL (CDECL
*pActivateKeyboardLayout
)(HKL
, UINT
);
57 void (CDECL
*pBeep
)(void);
58 SHORT (CDECL
*pGetAsyncKeyState
)(INT
);
59 INT (CDECL
*pGetKeyNameText
)(LONG
, LPWSTR
, INT
);
60 HKL (CDECL
*pGetKeyboardLayout
)(DWORD
);
61 BOOL (CDECL
*pGetKeyboardLayoutName
)(LPWSTR
);
62 HKL (CDECL
*pLoadKeyboardLayout
)(LPCWSTR
, UINT
);
63 UINT (CDECL
*pMapVirtualKeyEx
)(UINT
, UINT
, HKL
);
64 INT (CDECL
*pToUnicodeEx
)(UINT
, UINT
, const BYTE
*, LPWSTR
, int, UINT
, HKL
);
65 BOOL (CDECL
*pUnloadKeyboardLayout
)(HKL
);
66 SHORT (CDECL
*pVkKeyScanEx
)(WCHAR
, HKL
);
67 /* cursor/icon functions */
68 void (CDECL
*pCreateCursorIcon
)(HCURSOR
);
69 void (CDECL
*pDestroyCursorIcon
)(HCURSOR
);
70 void (CDECL
*pSetCursor
)(HCURSOR
);
71 BOOL (CDECL
*pGetCursorPos
)(LPPOINT
);
72 BOOL (CDECL
*pSetCursorPos
)(INT
,INT
);
73 BOOL (CDECL
*pClipCursor
)(LPCRECT
);
74 /* screen saver functions */
75 BOOL (CDECL
*pGetScreenSaveActive
)(void);
76 void (CDECL
*pSetScreenSaveActive
)(BOOL
);
77 /* clipboard functions */
78 INT (CDECL
*pAcquireClipboard
)(HWND
); /* Acquire selection */
79 BOOL (CDECL
*pCountClipboardFormats
)(void); /* Count available clipboard formats */
80 void (CDECL
*pEmptyClipboard
)(BOOL
); /* Empty clipboard data */
81 void (CDECL
*pEndClipboardUpdate
)(void); /* End clipboard update */
82 UINT (CDECL
*pEnumClipboardFormats
)(UINT
); /* Enumerate clipboard formats */
83 HANDLE (CDECL
*pGetClipboardData
)(UINT
); /* Get specified selection data */
84 BOOL (CDECL
*pIsClipboardFormatAvailable
)(UINT
); /* Check if specified format is available */
85 BOOL (CDECL
*pSetClipboardData
)(UINT
, HANDLE
, BOOL
); /* Set specified selection data */
87 LONG (CDECL
*pChangeDisplaySettingsEx
)(LPCWSTR
,LPDEVMODEW
,HWND
,DWORD
,LPVOID
);
88 BOOL (CDECL
*pEnumDisplayMonitors
)(HDC
,LPRECT
,MONITORENUMPROC
,LPARAM
);
89 BOOL (CDECL
*pEnumDisplaySettingsEx
)(LPCWSTR
,DWORD
,LPDEVMODEW
,DWORD
);
90 BOOL (CDECL
*pGetMonitorInfo
)(HMONITOR
,MONITORINFO
*);
91 /* windowing functions */
92 BOOL (CDECL
*pCreateDesktopWindow
)(HWND
);
93 BOOL (CDECL
*pCreateWindow
)(HWND
);
94 void (CDECL
*pDestroyWindow
)(HWND
);
95 void (CDECL
*pGetDC
)(HDC
,HWND
,HWND
,const RECT
*,const RECT
*,DWORD
);
96 DWORD (CDECL
*pMsgWaitForMultipleObjectsEx
)(DWORD
,const HANDLE
*,DWORD
,DWORD
,DWORD
);
97 void (CDECL
*pReleaseDC
)(HWND
,HDC
);
98 BOOL (CDECL
*pScrollDC
)(HDC
, INT
, INT
, const RECT
*, const RECT
*, HRGN
, LPRECT
);
99 void (CDECL
*pSetCapture
)(HWND
,UINT
);
100 void (CDECL
*pSetFocus
)(HWND
);
101 void (CDECL
*pSetLayeredWindowAttributes
)(HWND
,COLORREF
,BYTE
,DWORD
);
102 void (CDECL
*pSetParent
)(HWND
,HWND
,HWND
);
103 int (CDECL
*pSetWindowRgn
)(HWND
,HRGN
,BOOL
);
104 void (CDECL
*pSetWindowIcon
)(HWND
,UINT
,HICON
);
105 void (CDECL
*pSetWindowStyle
)(HWND
,INT
,STYLESTRUCT
*);
106 void (CDECL
*pSetWindowText
)(HWND
,LPCWSTR
);
107 UINT (CDECL
*pShowWindow
)(HWND
,INT
,RECT
*,UINT
);
108 LRESULT (CDECL
*pSysCommand
)(HWND
,WPARAM
,LPARAM
);
109 LRESULT (CDECL
*pWindowMessage
)(HWND
,UINT
,WPARAM
,LPARAM
);
110 void (CDECL
*pWindowPosChanging
)(HWND
,HWND
,UINT
,const RECT
*,const RECT
*,RECT
*);
111 void (CDECL
*pWindowPosChanged
)(HWND
,HWND
,UINT
,const RECT
*,const RECT
*,const RECT
*,const RECT
*);
114 extern const USER_DRIVER
*USER_Driver DECLSPEC_HIDDEN
;
116 extern void USER_unload_driver(void) DECLSPEC_HIDDEN
;
118 struct received_message_info
;
122 USER_WINDOW
= 1, /* window */
123 USER_MENU
, /* menu */
124 USER_ACCEL
, /* accelerator */
125 USER_ICON
, /* icon or cursor */
126 USER_DWP
/* DeferWindowPos structure */
132 enum user_obj_type type
;
135 #define OBJ_OTHER_PROCESS ((void *)1) /* returned by get_user_handle_ptr on unknown handles */
137 HANDLE
alloc_user_handle( struct user_object
*ptr
, enum user_obj_type type
) DECLSPEC_HIDDEN
;
138 void *get_user_handle_ptr( HANDLE handle
, enum user_obj_type type
) DECLSPEC_HIDDEN
;
139 void release_user_handle_ptr( void *ptr
) DECLSPEC_HIDDEN
;
140 void *free_user_handle( HANDLE handle
, enum user_obj_type type
) DECLSPEC_HIDDEN
;
142 /* type of message-sending functions that need special WM_CHAR handling */
145 WMCHAR_MAP_POSTMESSAGE
,
146 WMCHAR_MAP_SENDMESSAGE
,
147 WMCHAR_MAP_SENDMESSAGETIMEOUT
,
148 WMCHAR_MAP_RECVMESSAGE
,
149 WMCHAR_MAP_DISPATCHMESSAGE
,
150 WMCHAR_MAP_CALLWINDOWPROC
,
152 WMCHAR_MAP_NOMAPPING
= WMCHAR_MAP_COUNT
155 /* data to store state for A/W mappings of WM_CHAR */
156 struct wm_char_mapping_data
158 BYTE lead_byte
[WMCHAR_MAP_COUNT
];
162 /* this is the structure stored in TEB->Win32ClientInfo */
163 /* no attempt is made to keep the layout compatible with the Windows one */
164 struct user_thread_info
166 HANDLE server_queue
; /* Handle to server-side queue */
167 DWORD recursion_count
; /* SendMessage recursion counter */
168 BOOL hook_unicode
; /* Is current hook unicode? */
169 HHOOK hook
; /* Current hook */
170 struct received_message_info
*receive_info
; /* Message being currently received */
171 struct wm_char_mapping_data
*wmchar_data
; /* Data for WM_CHAR mappings */
172 DWORD GetMessageTimeVal
; /* Value for GetMessageTime */
173 DWORD GetMessagePosVal
; /* Value for GetMessagePos */
174 ULONG_PTR GetMessageExtraInfoVal
; /* Value for GetMessageExtraInfo */
175 UINT active_hooks
; /* Bitmap of active hooks */
176 HWND top_window
; /* Desktop window */
177 HWND msg_window
; /* HWND_MESSAGE parent window */
179 ULONG pad
[11]; /* Available for more data */
182 struct hook_extra_info
188 static inline struct user_thread_info
*get_user_thread_info(void)
190 return (struct user_thread_info
*)NtCurrentTeb()->Win32ClientInfo
;
193 /* check if hwnd is a broadcast magic handle */
194 static inline BOOL
is_broadcast( HWND hwnd
)
196 return (hwnd
== HWND_BROADCAST
|| hwnd
== HWND_TOPMOST
);
199 extern HMODULE user32_module DECLSPEC_HIDDEN
;
200 extern HBRUSH SYSCOLOR_55AABrush DECLSPEC_HIDDEN
;
204 extern BOOL
CLIPBOARD_ReleaseOwner(void) DECLSPEC_HIDDEN
;
205 extern BOOL
FOCUS_MouseActivate( HWND hwnd
) DECLSPEC_HIDDEN
;
206 extern BOOL
set_capture_window( HWND hwnd
, UINT gui_flags
, HWND
*prev_ret
);
207 extern void free_dce( struct dce
*dce
, HWND hwnd
) DECLSPEC_HIDDEN
;
208 extern void invalidate_dce( HWND hwnd
, const RECT
*rect
) DECLSPEC_HIDDEN
;
209 extern void erase_now( HWND hwnd
, UINT rdw_flags
) DECLSPEC_HIDDEN
;
210 extern void *get_hook_proc( void *proc
, const WCHAR
*module
);
211 extern LRESULT
call_current_hook( HHOOK hhook
, INT code
, WPARAM wparam
, LPARAM lparam
) DECLSPEC_HIDDEN
;
212 extern BOOL
map_wparam_AtoW( UINT message
, WPARAM
*wparam
, enum wm_char_mapping mapping
) DECLSPEC_HIDDEN
;
213 extern NTSTATUS
send_hardware_message( HWND hwnd
, const INPUT
*input
, UINT flags
) DECLSPEC_HIDDEN
;
214 extern LRESULT
MSG_SendInternalMessageTimeout( DWORD dest_pid
, DWORD dest_tid
,
215 UINT msg
, WPARAM wparam
, LPARAM lparam
,
216 UINT flags
, UINT timeout
, PDWORD_PTR res_ptr
) DECLSPEC_HIDDEN
;
217 extern HPEN
SYSCOLOR_GetPen( INT index
) DECLSPEC_HIDDEN
;
218 extern void SYSPARAMS_Init(void) DECLSPEC_HIDDEN
;
219 extern void USER_CheckNotLock(void) DECLSPEC_HIDDEN
;
220 extern BOOL
USER_IsExitingThread( DWORD tid
) DECLSPEC_HIDDEN
;
222 extern BOOL
USER_SetWindowPos( WINDOWPOS
* winpos
) DECLSPEC_HIDDEN
;
224 typedef LRESULT (*winproc_callback_t
)( HWND hwnd
, UINT msg
, WPARAM wp
, LPARAM lp
,
225 LRESULT
*result
, void *arg
);
227 extern WNDPROC
WINPROC_GetProc( WNDPROC proc
, BOOL unicode
) DECLSPEC_HIDDEN
;
228 extern WNDPROC
WINPROC_AllocProc( WNDPROC func
, BOOL unicode
) DECLSPEC_HIDDEN
;
229 extern BOOL
WINPROC_IsUnicode( WNDPROC proc
, BOOL def_val
) DECLSPEC_HIDDEN
;
231 extern LRESULT
WINPROC_CallProcAtoW( winproc_callback_t callback
, HWND hwnd
, UINT msg
,
232 WPARAM wParam
, LPARAM lParam
, LRESULT
*result
, void *arg
,
233 enum wm_char_mapping mapping
) DECLSPEC_HIDDEN
;
235 extern INT_PTR
WINPROC_CallDlgProcA( DLGPROC func
, HWND hwnd
, UINT msg
, WPARAM wParam
, LPARAM lParam
) DECLSPEC_HIDDEN
;
236 extern INT_PTR
WINPROC_CallDlgProcW( DLGPROC func
, HWND hwnd
, UINT msg
, WPARAM wParam
, LPARAM lParam
) DECLSPEC_HIDDEN
;
237 extern BOOL
WINPROC_call_window( HWND hwnd
, UINT msg
, WPARAM wParam
, LPARAM lParam
,
238 LRESULT
*result
, BOOL unicode
, enum wm_char_mapping mapping
) DECLSPEC_HIDDEN
;
240 /* message spy definitions */
242 #define SPY_DISPATCHMESSAGE 0x0100
243 #define SPY_SENDMESSAGE 0x0101
244 #define SPY_DEFWNDPROC 0x0102
246 #define SPY_RESULT_OK 0x0001
247 #define SPY_RESULT_DEFWND 0x0002
249 extern const char *SPY_GetClassLongOffsetName( INT offset
) DECLSPEC_HIDDEN
;
250 extern const char *SPY_GetMsgName( UINT msg
, HWND hWnd
) DECLSPEC_HIDDEN
;
251 extern const char *SPY_GetVKeyName(WPARAM wParam
) DECLSPEC_HIDDEN
;
252 extern void SPY_EnterMessage( INT iFlag
, HWND hwnd
, UINT msg
, WPARAM wParam
, LPARAM lParam
) DECLSPEC_HIDDEN
;
253 extern void SPY_ExitMessage( INT iFlag
, HWND hwnd
, UINT msg
,
254 LRESULT lReturn
, WPARAM wParam
, LPARAM lParam
) DECLSPEC_HIDDEN
;
255 extern int SPY_Init(void) DECLSPEC_HIDDEN
;
257 #include "pshpack1.h"
282 } CURSORICONDIRENTRY
;
289 CURSORICONDIRENTRY idEntries
[1];
294 extern BOOL
get_icon_size( HICON handle
, SIZE
*size
) DECLSPEC_HIDDEN
;
296 /* Mingw's assert() imports MessageBoxA and gets confused by user32 exporting it */
299 #define assert(expr) ((void)0)
302 #endif /* __WINE_USER_PRIVATE_H */