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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 #ifndef __WINE_MESSAGE_H
22 #define __WINE_MESSAGE_H
25 #include "wine/windef16.h"
27 struct received_message_info
;
28 struct hook16_queue_info
;
31 typedef struct tagMESSAGEQUEUE
33 HQUEUE16 self
; /* Handle to self (was: reserved) */
34 HANDLE server_queue
; /* Handle to server-side queue */
35 DWORD recursion_count
; /* Counter to prevent infinite SendMessage recursion */
36 HHOOK hook
; /* Current hook */
37 struct received_message_info
*receive_info
; /* Info about message being currently received */
38 struct hook16_queue_info
*hook16_info
; /* Opaque pointer for 16-bit hook support */
40 DWORD GetMessageTimeVal
; /* Value for GetMessageTime */
41 DWORD GetMessagePosVal
; /* Value for GetMessagePos */
42 DWORD GetMessageExtraInfoVal
; /* Value for GetMessageExtraInfo */
44 HCURSOR cursor
; /* current cursor */
45 INT cursor_count
; /* cursor show count */
49 #define MAX_SENDMSG_RECURSION 64
52 extern MESSAGEQUEUE
*QUEUE_Current(void);
53 extern void QUEUE_DeleteMsgQueue(void);
56 extern BOOL
MSG_process_raw_hardware_message( MSG
*msg
, ULONG_PTR extra_info
, HWND hwnd_filter
,
57 UINT first
, UINT last
, BOOL remove
);
58 extern BOOL
MSG_process_cooked_hardware_message( MSG
*msg
, ULONG_PTR extra_info
, BOOL remove
);
59 extern void MSG_JournalPlayBackMsg(void);
60 extern LRESULT
MSG_SendInternalMessageTimeout( DWORD dest_pid
, DWORD dest_tid
,
61 UINT msg
, WPARAM wparam
, LPARAM lparam
,
62 UINT flags
, UINT timeout
, PDWORD_PTR res_ptr
);
63 extern BOOL
MSG_peek_message( MSG
*msg
, HWND hwnd
, UINT first
, UINT last
, int flags
);
66 #define SPY_DISPATCHMESSAGE16 0x0100
67 #define SPY_DISPATCHMESSAGE 0x0101
68 #define SPY_SENDMESSAGE16 0x0102
69 #define SPY_SENDMESSAGE 0x0103
70 #define SPY_DEFWNDPROC16 0x0104
71 #define SPY_DEFWNDPROC 0x0105
73 #define SPY_RESULT_OK16 0x0000
74 #define SPY_RESULT_OK 0x0001
75 #define SPY_RESULT_INVALIDHWND16 0x0002
76 #define SPY_RESULT_INVALIDHWND 0x0003
77 #define SPY_RESULT_DEFWND16 0x0004
78 #define SPY_RESULT_DEFWND 0x0005
81 extern const char *SPY_GetMsgName( UINT msg
, HWND hWnd
);
82 extern const char *SPY_GetVKeyName(WPARAM wParam
);
83 extern void SPY_EnterMessage( INT iFlag
, HWND hwnd
, UINT msg
, WPARAM wParam
, LPARAM lParam
);
84 extern void SPY_ExitMessage( INT iFlag
, HWND hwnd
, UINT msg
,
85 LRESULT lReturn
, WPARAM wParam
, LPARAM lParam
);
86 extern int SPY_Init(void);
88 #endif /* __WINE_MESSAGE_H */