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merged 2.2 branch

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@7748 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Bryan Petty
2000-07-15 19:51:35 +00:00
parent 8a693e6e04
commit f6bcfd974e
1835 changed files with 237729 additions and 67990 deletions
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51
src/msw/fontenum.cpp
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@@ -41,15 +41,21 @@
// private classes
// ----------------------------------------------------------------------------
// the helper class which calls ::EnumFontFamilies() and whose OnFont() is
// called from the callback passed to this function and, in its turn, calls the
// appropariate wxFontEnumerator method
class wxFontEnumeratorHelper
{
public:
wxFontEnumeratorHelper(wxFontEnumerator *fontEnum);
// control what exactly are we enumerating
// we enumerate fonts with given enocding
bool SetEncoding(wxFontEncoding encoding);
void SetFixedOnly(bool fixedOnly)
{ m_fixedOnly = fixedOnly; }
// we enumerate fixed-width fonts
void SetFixedOnly(bool fixedOnly) { m_fixedOnly = fixedOnly; }
// we enumerate the encodings available in this family
void SetFamily(const wxString& family);
// call to start enumeration
void DoEnumerate();
@@ -67,8 +73,17 @@ private:
// if not empty, enum only the fonts with this facename
wxString m_facename;
// if not empty, enum only the fonts in this family
wxString m_family;
// if TRUE, enum only fixed fonts
bool m_fixedOnly;
// if TRUE, we enumerate the encodings, not fonts
bool m_enumEncodings;
// the list of charsets we already found while enumerating charsets
wxArrayInt m_charsets;
};
// ----------------------------------------------------------------------------
@@ -91,6 +106,13 @@ wxFontEnumeratorHelper::wxFontEnumeratorHelper(wxFontEnumerator *fontEnum)
m_fontEnum = fontEnum;
m_charset = -1;
m_fixedOnly = FALSE;
m_enumEncodings = FALSE;
}
void wxFontEnumeratorHelper::SetFamily(const wxString& family)
{
m_enumEncodings = TRUE;
m_family = family;
}
bool wxFontEnumeratorHelper::SetEncoding(wxFontEncoding encoding)
@@ -111,7 +133,7 @@ bool wxFontEnumeratorHelper::SetEncoding(wxFontEncoding encoding)
}
#if defined(__GNUWIN32__)
#if defined(__MINGW32__) && ((__GNUC__>2) ||((__GNUC__==2) && (__GNUC_MINOR__>=95)))
#if wxUSE_NORLANDER_HEADERS
#define wxFONTENUMPROC int(*)(const LOGFONTA *, const TEXTMETRICA *, long unsigned int, LPARAM)
#else
#define wxFONTENUMPROC int(*)(ENUMLOGFONTEX *, NEWTEXTMETRICEX*, int, LPARAM)
@@ -147,6 +169,25 @@ void wxFontEnumeratorHelper::DoEnumerate()
bool wxFontEnumeratorHelper::OnFont(const LPLOGFONT lf,
const LPTEXTMETRIC tm) const
{
if ( m_enumEncodings )
{
// is this a new charset?
int cs = lf->lfCharSet;
if ( m_charsets.Index(cs) == wxNOT_FOUND )
{
wxConstCast(this, wxFontEnumeratorHelper)->m_charsets.Add(cs);
wxFontEncoding enc = wxGetFontEncFromCharSet(cs);
return m_fontEnum->OnFontEncoding(m_family,
wxFontMapper::GetEncodingName(enc));
}
else
{
// continue enumeration
return TRUE;
}
}
if ( m_fixedOnly )
{
// check that it's a fixed pitch font (there is *no* error here, the
@@ -191,7 +232,9 @@ bool wxFontEnumerator::EnumerateFacenames(wxFontEncoding encoding,
bool wxFontEnumerator::EnumerateEncodings(const wxString& family)
{
wxFAIL_MSG(wxT("TODO"));
wxFontEnumeratorHelper fe(this);
fe.SetFamily(family);
fe.DoEnumerate();
return TRUE;
}