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use iconv() for wxCSConv constructed from a wxFontEncoding; don't use wxFontMapper unless really needed; when it is used, don't use it interactively

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@24288 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2003-10-24 21:50:00 +00:00
parent 878d055d0b
commit c547282d5e
1 changed files with 21 additions and 23 deletions
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44
src/common/strconv.cpp
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@@ -1317,28 +1317,12 @@ void wxCSConv::SetName(const wxChar *charset)
}
}
static inline bool DoesntNeedConv(wxFontEncoding enc)
{
return enc == wxFONTENCODING_DEFAULT ||
enc == wxFONTENCODING_SYSTEM ||
enc == wxFONTENCODING_ISO8859_1;
}
wxMBConv *wxCSConv::DoCreate() const
{
#if wxUSE_FONTMAP
wxFontMapper * const fontMapper = wxFontMapper::Get();
wxFontEncoding encFromName = m_name ? fontMapper->CharsetToEncoding(m_name)
: wxFONTENCODING_SYSTEM;
#endif // wxUSE_FONTMAP
// check for the special case of ASCII charset
if ( (!m_name && DoesntNeedConv(m_encoding))
#if wxUSE_FONTMAP
|| (m_name && DoesntNeedConv(encFromName))
#endif // wxUSE_FONTMAP
)
// check for the special case of ASCII or ISO8859-1 charset: as we have
// special knowledge of it anyhow, we don't need to create a special
// conversion object
if ( m_encoding == wxFONTENCODING_ISO8859_1 )
{
// don't convert at all
return NULL;
@@ -1354,9 +1338,18 @@ wxMBConv *wxCSConv::DoCreate() const
// step (1)
#ifdef HAVE_ICONV
#if !wxUSE_FONTMAP
if ( m_name )
#endif // !wxUSE_FONTMAP
{
wxMBConv_iconv *conv = new wxMBConv_iconv(m_name);
wxString name(m_name);
#if wxUSE_FONTMAP
if ( name.empty() )
name = wxFontMapper::Get()->GetEncodingName(m_encoding);
#endif // wxUSE_FONTMAP
wxMBConv_iconv *conv = new wxMBConv_iconv(name);
if ( conv->IsOk() )
return conv;
@@ -1378,8 +1371,13 @@ wxMBConv *wxCSConv::DoCreate() const
// step (2)
wxFontEncoding enc = m_encoding;
#if wxUSE_FONTMAP
if ( enc == wxFONTENCODING_SYSTEM )
enc = encFromName;
if ( enc == wxFONTENCODING_SYSTEM && m_name )
{
// use "false" to suppress interactive dialogs -- we can be called from
// anywhere and popping up a dialog from here is the last thing we want to
// do
enc = wxFontMapper::Get()->CharsetToEncoding(m_name, false);
}
#endif // wxUSE_FONTMAP
switch ( enc )