Implemented processing for actions: SPI_GET/SETGRIDGRANULARITY,
[wine] / include / winproc.h
1 /*
2  * Window procedure callbacks definitions
3  *
4  * Copyright 1996 Alexandre Julliard
5  */
6
7 #ifndef __WINE_WINPROC_H
8 #define __WINE_WINPROC_H
9
10 #include "windef.h"
11 #include "wine/windef16.h"
12
13 typedef enum
14 {
15     WIN_PROC_INVALID,
16     WIN_PROC_16,
17     WIN_PROC_32A,
18     WIN_PROC_32W
19 } WINDOWPROCTYPE;
20
21 typedef enum
22 {
23     WIN_PROC_CLASS,
24     WIN_PROC_WINDOW,
25     WIN_PROC_TIMER
26 } WINDOWPROCUSER;
27
28 typedef void *HWINDOWPROC;  /* Really a pointer to a WINDOWPROC */
29
30 typedef struct
31 {
32     WPARAM16    wParam;
33     LPARAM      lParam;
34     LRESULT     lResult;
35 } MSGPARAM16;
36
37 typedef struct
38 {
39     WPARAM    wParam;
40     LPARAM      lParam;
41     LRESULT     lResult;
42 } MSGPARAM;
43
44 extern BOOL WINPROC_Init(void);
45 extern WNDPROC16 WINPROC_GetProc( HWINDOWPROC proc, WINDOWPROCTYPE type );
46 extern BOOL WINPROC_SetProc( HWINDOWPROC *pFirst, WNDPROC16 func,
47                                WINDOWPROCTYPE type, WINDOWPROCUSER user );
48 extern void WINPROC_FreeProc( HWINDOWPROC proc, WINDOWPROCUSER user );
49 extern WINDOWPROCTYPE WINPROC_GetProcType( HWINDOWPROC proc );
50
51 extern INT WINPROC_MapMsg32ATo32W( HWND hwnd, UINT msg, WPARAM *pwparam,
52                                      LPARAM *plparam );
53 extern INT WINPROC_MapMsg32WTo32A( HWND hwnd, UINT msg, WPARAM *pwparam,
54                                      LPARAM *plparam );
55 extern INT WINPROC_MapMsg16To32A( HWND hwnd, UINT16 msg16, WPARAM16 wParam16,
56                                     UINT *pmsg32, WPARAM *pwparam32,
57                                     LPARAM *plparam );
58 extern INT WINPROC_MapMsg16To32W( HWND hwnd, UINT16 msg16, WPARAM16 wParam16,
59                                     UINT *pmsg32, WPARAM *pwparam32,
60                                     LPARAM *plparam );
61 extern INT WINPROC_MapMsg32ATo16( HWND hwnd, UINT msg32,
62                                     WPARAM wParam32, UINT16 *pmsg16,
63                                     WPARAM16 *pwparam16, LPARAM *plparam );
64 extern INT WINPROC_MapMsg32WTo16( HWND hwnd, UINT msg32,
65                                     WPARAM wParam32, UINT16 *pmsg16,
66                                     WPARAM16 *pwparam16, LPARAM *plparam );
67 extern LRESULT WINPROC_UnmapMsg32ATo32W( HWND hwnd, UINT msg, WPARAM wParam,
68                                          LPARAM lParam, LRESULT result );
69 extern void WINPROC_UnmapMsg32WTo32A( HWND hwnd, UINT msg, WPARAM wParam,
70                                       LPARAM lParam );
71 extern LRESULT WINPROC_UnmapMsg16To32A( HWND hwnd, UINT msg, WPARAM wParam,
72                                         LPARAM lParam, LRESULT result );
73 extern LRESULT WINPROC_UnmapMsg16To32W( HWND hwnd, UINT msg, WPARAM wParam,
74                                         LPARAM lParam, LRESULT result );
75 extern void WINPROC_UnmapMsg32ATo16( HWND hwnd, UINT msg, WPARAM wParam,
76                                      LPARAM lParam, MSGPARAM16* pm16 );
77 extern void WINPROC_UnmapMsg32WTo16( HWND hwnd, UINT msg, WPARAM wParam,
78                                      LPARAM lParam, MSGPARAM16* pm16 );
79 #endif  /* __WINE_WINPROC_H */