more MSLU fixes and moved MSLU stuff into separate file
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@14293 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Václav Slavík
196
src/msw/mslu.cpp
Normal file
196
src/msw/mslu.cpp
Normal file
@@ -0,0 +1,196 @@
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
// Name: msw/mslu.cpp
|
||||
// Purpose: Fixes for bugs in MSLU
|
||||
// Author: Vaclav Slavik
|
||||
// Modified by:
|
||||
// Created: 2002/02/17
|
||||
// RCS-ID: $Id$
|
||||
// Copyright: (c) 2002 Vaclav Slavik
|
||||
// Licence: wxWindows licence
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
#ifdef __GNUG__
|
||||
#pragma implementation
|
||||
#endif
|
||||
|
||||
// For compilers that support precompilation, includes "wx.h".
|
||||
#include "wx/wxprec.h"
|
||||
|
||||
#ifdef __BORLANDC__
|
||||
#pragma hdrstop
|
||||
#endif
|
||||
|
||||
#ifndef WX_PRECOMP
|
||||
#include "wx/defs.h"
|
||||
#endif
|
||||
|
||||
#if wxUSE_UNICODE_MSLU
|
||||
|
||||
//------------------------------------------------------------------------
|
||||
//
|
||||
// NB: MSLU only covers Win32 API, it doesn't provide Unicode implementation of
|
||||
// libc functions. Unfortunately, some of MSVCRT wchar_t functions
|
||||
// (e.g. _wopen) don't work on Windows 9x, so we have to workaround it
|
||||
// by calling the char version. We still want to use wchar_t version on
|
||||
// NT/2000/XP, though, because they allow for Unicode file names.
|
||||
//
|
||||
// Moreover, there are bugs in unicows.dll, of course. We have to
|
||||
// workaround them, too.
|
||||
//
|
||||
//------------------------------------------------------------------------
|
||||
|
||||
#include "wx/msw/private.h"
|
||||
#include "wx/msw/mslu.h"
|
||||
|
||||
#include <stdio.h>
|
||||
#include <io.h>
|
||||
|
||||
#ifdef __GNUWIN32__
|
||||
#include <wchar.h>
|
||||
#include <sys/stat.h>
|
||||
#endif
|
||||
|
||||
|
||||
// Undef redirection macros defined in wx/msw/mslu.h:
|
||||
#undef DrawStateW
|
||||
#undef GetOpenFileNameW
|
||||
#undef GetSaveFileNameW
|
||||
|
||||
//------------------------------------------------------------------------
|
||||
// Wrongly implemented functions from unicows.dll
|
||||
//------------------------------------------------------------------------
|
||||
|
||||
#if wxUSE_GUI
|
||||
|
||||
WXDLLEXPORT bool wxMSLU_DrawStateW(WXHDC dc, WXHBRUSH br, WXFARPROC outputFunc,
|
||||
WXLPARAM lData, WXWPARAM wData,
|
||||
int x, int y, int cx, int cy,
|
||||
unsigned int flags)
|
||||
{
|
||||
// VS: There's yet another bug in MSLU: DrawStateW behaves like if it was
|
||||
// expecting char*, not wchar_t* input. We have to use DrawStateA
|
||||
// explicitly.
|
||||
|
||||
if ( wxUsingUnicowsDll() )
|
||||
{
|
||||
return DrawStateA((HDC)dc, (HBRUSH)br, (DRAWSTATEPROC)outputFunc,
|
||||
(LPARAM)(const char*)
|
||||
wxConvLocal.cWX2MB((const wxChar*)lData),
|
||||
wData, x, y, cx, cy, flags);
|
||||
}
|
||||
else
|
||||
{
|
||||
return DrawStateW((HDC)dc, (HBRUSH)br, (DRAWSTATEPROC)outputFunc,
|
||||
lData, wData, x, y, cx, cy, flags);
|
||||
}
|
||||
}
|
||||
|
||||
static void wxFixOPENFILENAME(LPOPENFILENAME ofn)
|
||||
{
|
||||
#ifdef OFN_EXPLORER
|
||||
// VS: there's a bug in unicows.dll - when multiple files are selected,
|
||||
// of.nFileOffset doesn't point to the first filename but rather to
|
||||
// the last component of directory name. This bug is known to MSLU
|
||||
// developers, but they are not going to fix it: "this is a true
|
||||
// limitation, that we have decided to live with" and "working
|
||||
// harder on this case just did not seem worth the effort"...
|
||||
//
|
||||
// Our only option is to try to fix it ourselves:
|
||||
|
||||
if ( (ofn->Flags & OFN_ALLOWMULTISELECT) &&
|
||||
ofn->lpstrFile[ofn->nFileOffset-1] != wxT('\0') )
|
||||
{
|
||||
if ( wxDirExists(ofn->lpstrFile) )
|
||||
{
|
||||
// 1st component is dir => multiple files selected
|
||||
ofn->nFileOffset = wxStrlen(ofn->lpstrFile)+1;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
WXDLLEXPORT bool wxMSLU_GetOpenFileNameW(void *ofn)
|
||||
{
|
||||
bool ret = GetOpenFileName((LPOPENFILENAME)ofn);
|
||||
if ( wxUsingUnicowsDll() && ret != 0 )
|
||||
wxFixOPENFILENAME((LPOPENFILENAME)ofn);
|
||||
return ret;
|
||||
}
|
||||
|
||||
WXDLLEXPORT bool wxMSLU_GetSaveFileNameW(void *ofn)
|
||||
{
|
||||
bool ret = GetSaveFileName((LPOPENFILENAME)ofn);
|
||||
if ( wxUsingUnicowsDll() && ret != 0 )
|
||||
wxFixOPENFILENAME((LPOPENFILENAME)ofn);
|
||||
return ret;
|
||||
}
|
||||
|
||||
#endif // wxUSE_GUI
|
||||
|
||||
//------------------------------------------------------------------------
|
||||
// Missing libc file manipulation functions in Win9x
|
||||
//------------------------------------------------------------------------
|
||||
|
||||
WXDLLEXPORT int wxMSLU__trename(const wxChar *oldname, const wxChar *newname)
|
||||
{
|
||||
if ( wxUsingUnicowsDll() )
|
||||
return rename(wxConvFile.cWX2MB(oldname), wxConvFile.cWX2MB(newname));
|
||||
else
|
||||
return _trename(oldname, newname);
|
||||
}
|
||||
|
||||
WXDLLEXPORT int wxMSLU__tremove(const wxChar *name)
|
||||
{
|
||||
if ( wxUsingUnicowsDll() )
|
||||
return remove(wxConvFile.cWX2MB(name));
|
||||
else
|
||||
return _tremove(name);
|
||||
}
|
||||
|
||||
#if defined( __VISUALC__ ) \
|
||||
|| ( defined(__MINGW32__) && wxCHECK_W32API_VERSION( 0, 5 ) ) \
|
||||
|| ( defined(__MWERKS__) && defined(__WXMSW__) )
|
||||
|
||||
WXDLLEXPORT int wxMSLU__wopen(const wxChar *name, int flags, int mode)
|
||||
{
|
||||
if ( wxUsingUnicowsDll() )
|
||||
return _open(wxConvFile.cWX2MB(name), flags, mode);
|
||||
else
|
||||
return _wopen(name, flags, mode);
|
||||
}
|
||||
|
||||
WXDLLEXPORT int wxMSLU__waccess(const wxChar *name, int mode)
|
||||
{
|
||||
if ( wxUsingUnicowsDll() )
|
||||
return _access(wxConvFile.cWX2MB(name), mode);
|
||||
else
|
||||
return _waccess(name, mode);
|
||||
}
|
||||
|
||||
WXDLLEXPORT int wxMSLU__wmkdir(const wxChar *name)
|
||||
{
|
||||
if ( wxUsingUnicowsDll() )
|
||||
return _mkdir(wxConvFile.cWX2MB(name));
|
||||
else
|
||||
return _wmkdir(name);
|
||||
}
|
||||
|
||||
WXDLLEXPORT int wxMSLU__wrmdir(const wxChar *name)
|
||||
{
|
||||
if ( wxUsingUnicowsDll() )
|
||||
return _rmdir(wxConvFile.cWX2MB(name));
|
||||
else
|
||||
return _wrmdir(name);
|
||||
}
|
||||
|
||||
WXDLLEXPORT int wxMSLU__wstat(const wxChar *name, struct _stat *buffer)
|
||||
{
|
||||
if ( wxUsingUnicowsDll() )
|
||||
return _stat((const char*)wxConvFile.cWX2MB(name), buffer);
|
||||
else
|
||||
return _wstat(name, buffer);
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
#endif // wxUSE_UNICODE_MSLU
|
||||
Reference in New Issue
Block a user