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