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backport, get rid of performance warnings "For best performance, only use PostScript names when calling this API", see #15999

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_3_0_BRANCH@76396 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Stefan Csomor
2014-04-25 14:35:21 +00:00
parent a246e4c911
commit f82bf771e2
2 changed files with 23 additions and 5 deletions
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3
include/wx/fontutil.h
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@@ -155,6 +155,9 @@ public:
void Free();
void EnsureValid();
static void UpdateNamesMap(const wxString& familyname, CTFontDescriptorRef descr);
static void UpdateNamesMap(const wxString& familyname, CTFontRef font);
bool m_descriptorValid;
#if wxOSX_USE_ATSU_TEXT

25
src/osx/carbon/font.cpp
View File

@@ -199,6 +199,9 @@ wxFontRefData::wxFontRefData(const wxFontRefData& data) : wxGDIRefData()
// implementation
// ============================================================================
wxStringToStringHashMap gs_FontFamilyToPSName;
static CTFontDescriptorRef wxMacCreateCTFontDescriptor(CFStringRef iFamilyName, CTFontSymbolicTraits iTraits );
// ----------------------------------------------------------------------------
// wxFontRefData
// ----------------------------------------------------------------------------
@@ -466,7 +469,20 @@ void wxFontRefData::MacFindFont()
m_ctFont = fontcache[ std::wstring(lookupnameWithSize.wc_str()) ];
if ( !m_ctFont )
{
m_ctFont.reset(CTFontCreateWithName( wxCFStringRef(m_info.m_faceName), m_info.m_pointSize , NULL ));
wxStringToStringHashMap::const_iterator it = gs_FontFamilyToPSName.find(m_info.m_faceName);
if ( it != gs_FontFamilyToPSName.end() )
{
m_ctFont.reset(CTFontCreateWithName( wxCFStringRef(it->second), m_info.m_pointSize , NULL ));
}
else
{
wxCFRef<CTFontDescriptorRef> desc(wxMacCreateCTFontDescriptor(wxCFStringRef(m_info.m_faceName),0));
m_ctFont.reset(CTFontCreateWithFontDescriptor(desc, m_info.m_pointSize , NULL ));
m_info.UpdateNamesMap(m_info.m_faceName, m_ctFont);
}
if ( m_ctFont.get() == NULL )
{
// TODO try fallbacks according to font type
@@ -501,7 +517,7 @@ void wxFontRefData::MacFindFont()
if ( fontWithTraits == NULL )
{
fontWithTraits = CTFontCreateWithName( wxCFStringRef(m_info.m_faceName), m_info.m_pointSize, remainingTransform );
fontWithTraits = CTFontCreateCopyWithAttributes( m_ctFont, m_info.m_pointSize, remainingTransform, NULL );
}
}
@@ -902,8 +918,6 @@ const wxNativeFontInfo * wxFont::GetNativeFontInfo() const
// wxNativeFontInfo
// ----------------------------------------------------------------------------
#if 0 // wxOSX_USE_CORE_TEXT
/* from Core Text Manual Common Operations */
static CTFontDescriptorRef wxMacCreateCTFontDescriptor(CFStringRef iFamilyName, CTFontSymbolicTraits iTraits )
@@ -958,7 +972,6 @@ static CTFontDescriptorRef wxMacCreateCTFontDescriptor(CFStringRef iFamilyName,
return descriptor ;
}
#endif
void wxNativeFontInfo::Init()
{
@@ -1002,6 +1015,8 @@ void wxNativeFontInfo::Init(CTFontDescriptorRef descr)
wxCFStringRef familyName( (CFStringRef) CTFontDescriptorCopyAttribute(descr, kCTFontFamilyNameAttribute));
m_faceName = familyName.AsString();
UpdateNamesMap(m_faceName, descr);
}
void wxNativeFontInfo::EnsureValid()