2 * Window procedure callbacks definitions
4 * Copyright 1996 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_WINPROC_H
22 #define __WINE_WINPROC_H
28 #include "wine/winbase16.h"
62 extern WNDPROC16 WINPROC_GetProc( WNDPROC proc, WINDOWPROCTYPE type );
63 extern BOOL WINPROC_SetProc( WNDPROC *pFirst, WNDPROC func,
64 WINDOWPROCTYPE type, WINDOWPROCUSER user );
65 extern void WINPROC_FreeProc( WNDPROC proc, WINDOWPROCUSER user );
66 extern WINDOWPROCTYPE WINPROC_GetProcType( WNDPROC proc );
68 extern INT WINPROC_MapMsg32ATo32W( HWND hwnd, UINT msg, WPARAM *pwparam,
70 extern INT WINPROC_MapMsg32WTo32A( HWND hwnd, UINT msg, WPARAM *pwparam,
72 extern INT WINPROC_MapMsg16To32A( HWND hwnd, UINT16 msg16, WPARAM16 wParam16,
73 UINT *pmsg32, WPARAM *pwparam32,
75 extern INT WINPROC_MapMsg16To32W( HWND hwnd, UINT16 msg16, WPARAM16 wParam16,
76 UINT *pmsg32, WPARAM *pwparam32,
78 extern INT WINPROC_MapMsg32ATo16( HWND hwnd, UINT msg32,
79 WPARAM wParam32, UINT16 *pmsg16,
80 WPARAM16 *pwparam16, LPARAM *plparam );
81 extern INT WINPROC_MapMsg32WTo16( HWND hwnd, UINT msg32,
82 WPARAM wParam32, UINT16 *pmsg16,
83 WPARAM16 *pwparam16, LPARAM *plparam );
84 extern LRESULT WINPROC_UnmapMsg32ATo32W( HWND hwnd, UINT msg, WPARAM wParam,
85 LPARAM lParam, LRESULT result );
86 extern void WINPROC_UnmapMsg32WTo32A( HWND hwnd, UINT msg, WPARAM wParam,
88 extern LRESULT WINPROC_UnmapMsg16To32A( HWND hwnd, UINT msg, WPARAM wParam,
89 LPARAM lParam, LRESULT result );
90 extern LRESULT WINPROC_UnmapMsg16To32W( HWND hwnd, UINT msg, WPARAM wParam,
91 LPARAM lParam, LRESULT result );
92 extern void WINPROC_UnmapMsg32ATo16( HWND hwnd, UINT msg, WPARAM wParam,
93 LPARAM lParam, MSGPARAM16* pm16 );
94 extern void WINPROC_UnmapMsg32WTo16( HWND hwnd, UINT msg, WPARAM wParam,
95 LPARAM lParam, MSGPARAM16* pm16 );
97 /* map a Unicode string to a 16-bit pointer */
98 inline static SEGPTR map_str_32W_to_16( LPCWSTR str )
103 if (!HIWORD(str)) return (SEGPTR)LOWORD(str);
104 len = WideCharToMultiByte( CP_ACP, 0, str, -1, NULL, 0, NULL, NULL );
105 if ((ret = HeapAlloc( GetProcessHeap(), 0, len )))
106 WideCharToMultiByte( CP_ACP, 0, str, -1, ret, len, NULL, NULL );
110 /* unmap a Unicode string that was converted to a 16-bit pointer */
111 inline static void unmap_str_32W_to_16( SEGPTR str )
113 if (!HIWORD(str)) return;
114 HeapFree( GetProcessHeap(), 0, MapSL(str) );
118 /* map a 16-bit pointer to a Unicode string */
119 inline static LPWSTR map_str_16_to_32W( SEGPTR str )
124 if (!HIWORD(str)) return (LPWSTR)(ULONG_PTR)LOWORD(str);
125 len = MultiByteToWideChar( CP_ACP, 0, MapSL(str), -1, NULL, 0 );
126 if ((ret = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) )))
127 MultiByteToWideChar( CP_ACP, 0, MapSL(str), -1, ret, len );
131 /* unmap a 16-bit pointer that was converted to a Unicode string */
132 inline static void unmap_str_16_to_32W( LPCWSTR str )
134 if (HIWORD(str)) HeapFree( GetProcessHeap(), 0, (void *)str );
138 /* Class functions */
139 struct tagCLASS; /* opaque structure */
141 extern void CLASS_RegisterBuiltinClasses( HINSTANCE inst );
142 extern void CLASS_AddWindow( struct tagCLASS *class, struct tagWND *win, WINDOWPROCTYPE type );
143 extern void CLASS_FreeModuleClasses( HMODULE16 hModule );
145 /* Timer functions */
146 extern void TIMER_RemoveWindowTimers( HWND hwnd );
147 extern void TIMER_RemoveThreadTimers(void);
148 extern BOOL TIMER_IsTimerValid( HWND hwnd, UINT id, WNDPROC proc );
150 #endif /* __WINE_WINPROC_H */