// Author: Julian Smart
// Modified by:
// Created: 01/02/97
-// RCS-ID: $Id$
// Copyright: (c) Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
};
+// Macros for converting wxString to the type expected by API functions.
+//
+// Normally it is enough to just use wxString::t_str() which is implicitly
+// convertible to LPCTSTR, but in some cases an explicit conversion is required.
+//
+// In such cases wxMSW_CONV_LPCTSTR() should be used. But if an API function
+// takes a non-const pointer, wxMSW_CONV_LPTSTR() which casts away the
+// constness (but doesn't make it possible to really modify the returned
+// pointer, of course) should be used. And if a string is passed as LPARAM, use
+// wxMSW_CONV_LPARAM() which does the required ugly reinterpret_cast<> too.
+#define wxMSW_CONV_LPCTSTR(s) static_cast<const wxChar *>((s).t_str())
+#define wxMSW_CONV_LPTSTR(s) const_cast<wxChar *>(wxMSW_CONV_LPCTSTR(s))
+#define wxMSW_CONV_LPARAM(s) reinterpret_cast<LPARAM>(wxMSW_CONV_LPCTSTR(s))
+
+
#if wxUSE_GUI
#include "wx/gdicmn.h"
{
if ( IsRegistered() )
{
- if ( !::UnregisterClass(m_clsname.wx_str(), wxGetInstance()) )
+ if ( !::UnregisterClass(m_clsname.t_str(), wxGetInstance()) )
{
wxLogLastError(wxT("UnregisterClass"));
}
WXDLLIMPEXP_BASE wxWinVersion wxGetWinVersion();
-#if wxUSE_GUI
+#if wxUSE_GUI && defined(__WXMSW__)
// cursor stuff
extern HCURSOR wxGetCurrentBusyCursor(); // from msw/utils.cpp
#endif // __WIN64__/__WIN32__
-#endif // wxUSE_GUI
+#endif // wxUSE_GUI && __WXMSW__
#endif // _WX_PRIVATE_H_