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[wine.git] / dlls / hhctrl.ocx / hhctrl.c
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1 /*
2 * hhctrl implementation
4 * Copyright 2004 Krzysztof Foltman
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 #include <stdarg.h>
22 #include <string.h>
23 #include "windef.h"
24 #include "winbase.h"
25 #include "wingdi.h"
26 #include "winnls.h"
27 #include "winuser.h"
28 #include "wine/debug.h"
30 WINE_DEFAULT_DEBUG_CHANNEL(htmlhelp);
32 HWND WINAPI HtmlHelpW(HWND caller, LPCWSTR filename, UINT command, DWORD data)
34 FIXME("(%p, %s, %d, %ld): stub\n", caller, debugstr_w(filename), command, data);
36 /* if command is HH_DISPLAY_TOPIC just display an informative message for now */
37 if (command == 0)
38 MessageBoxA( NULL, "HTML Help functionality is currently unimplemented.\n\n"
39 "Try installing Internet Explorer, or using a native hhctrl.ocx with the Mozilla ActiveX control.",
40 "Wine", MB_OK | MB_ICONEXCLAMATION );
41 return 0;
44 HWND WINAPI HtmlHelpA(HWND caller, LPCSTR filename, UINT command, DWORD data)
46 WCHAR *wfile = NULL;
47 DWORD len = MultiByteToWideChar( CP_ACP, 0, filename, -1, NULL, 0 );
48 HWND result;
50 wfile = HeapAlloc( GetProcessHeap(), 0, len );
51 MultiByteToWideChar( CP_ACP, 0, filename, -1, wfile, len );
53 result = HtmlHelpW( caller, wfile, command, data );
55 HeapFree( GetProcessHeap(), 0, wfile );
56 return result;