X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a31a5f85341a2ef131d86a1dee12f3d6c8156118..4813bb8d72d4e6821e031f2b19baaa338b714d39:/src/mac/carbon/font.cpp?ds=sidebyside

diff --git a/src/mac/carbon/font.cpp b/src/mac/carbon/font.cpp
index 1c6b6518bb..e5ebd6dc39 100644
--- a/src/mac/carbon/font.cpp
+++ b/src/mac/carbon/font.cpp
@@ -1,33 +1,196 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        font.cpp
+// Name:        src/mac/carbon/font.cpp
 // Purpose:     wxFont class
 // Author:      Stefan Csomor
 // Modified by:
 // Created:     1998-01-01
 // RCS-ID:      $Id$
 // Copyright:   (c) Stefan Csomor
-// Licence:   	wxWindows licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-#pragma implementation "font.h"
-#endif
+#include "wx/wxprec.h"
 
-#include "wx/defs.h"
-#include "wx/string.h"
 #include "wx/font.h"
-#include "wx/fontutil.h"
-#include "wx/gdicmn.h"
-#include "wx/utils.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/string.h"
+    #include "wx/utils.h"
+    #include "wx/intl.h"
+    #include "wx/gdicmn.h"
+    #include "wx/log.h"
+#endif
 
 #include "wx/fontutil.h"
+#include "wx/graphics.h"
+
+#include "wx/mac/uma.h"
+
+#ifndef __DARWIN__
+#include <ATSUnicode.h>
+#endif
 
-#include "wx/mac/private.h"
-#include "ATSUnicode.h"
+#include <map>
+#include <string>
 
-#if !USE_SHARED_LIBRARIES
 IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject)
+
+
+class WXDLLEXPORT wxFontRefData: public wxGDIRefData
+{
+public:
+    wxFontRefData()
+    {
+        Init(10, wxDEFAULT, wxNORMAL, wxNORMAL,
+             false, wxT("applicationfont"), wxFONTENCODING_DEFAULT);
+    }
+
+    wxFontRefData(const wxFontRefData& data)
+    {
+        Init(data.m_pointSize, data.m_family, data.m_style, data.m_weight,
+             data.m_underlined, data.m_faceName, data.m_encoding);
+    }
+
+    wxFontRefData(int size,
+                  int family,
+                  int style,
+                  int weight,
+                  bool underlined,
+                  const wxString& faceName,
+                  wxFontEncoding encoding)
+    {
+        Init(size, family, style, weight, underlined, faceName, encoding);
+    }
+
+#if wxMAC_USE_CORE_TEXT
+    wxFontRefData( wxUint32 coreTextFontType );
+    wxFontRefData( CTFontRef font );
+    wxFontRefData( CTFontDescriptorRef fontdescriptor, int size );
+#endif
+
+    virtual ~wxFontRefData();
+
+    void SetNoAntiAliasing( bool no = true ) { m_noAA = no; }
+
+    bool GetNoAntiAliasing() const { return m_noAA; }
+
+    void SetPointSize( int size )
+    {
+        m_pointSize = size;
+        MacInvalidateNativeFont();
+    }
+
+    int GetPointSize() const { return m_pointSize; }
+
+    void SetFamily( int family )
+    {
+        m_family = family;
+        MacInvalidateNativeFont();
+    }
+
+
+    int GetFamily() const { return m_family; }
+
+    void SetStyle( int style )
+    {
+        m_style = style;
+        MacInvalidateNativeFont();
+    }
+
+
+    int GetStyle() const { return m_style; }
+
+    void SetWeight( int weight )
+    {
+        m_weight = weight;
+        MacInvalidateNativeFont();
+    }
+
+
+    int GetWeight() const { return m_weight; }
+
+    void SetUnderlined( bool u )
+    {
+        m_underlined = u;
+        MacInvalidateNativeFont();
+    }
+
+    bool GetUnderlined() const { return m_underlined; }
+
+    void SetFaceName( const wxString& facename )
+    {
+        m_faceName = facename;
+        MacInvalidateNativeFont();
+    }
+
+    const wxString& GetFaceName() const { return m_faceName; }
+
+    void SetEncoding( wxFontEncoding encoding )
+    {
+        m_encoding = encoding;
+        MacInvalidateNativeFont();
+    }
+
+    wxFontEncoding GetEncoding() const { return m_encoding; }
+
+    void MacInvalidateNativeFont();
+
+    void MacFindFont();
+
+protected:
+    // common part of all ctors
+    void Init(int size,
+              int family,
+              int style,
+              int weight,
+              bool underlined,
+              const wxString& faceName,
+              wxFontEncoding encoding);
+
+#if wxMAC_USE_CORE_TEXT
+    void Init( CTFontRef font );
+#endif
+    // font characterstics
+    int             m_pointSize;
+    int             m_family;
+    int             m_style;
+    int             m_weight;
+    bool            m_underlined;
+    wxString        m_faceName;
+    wxFontEncoding  m_encoding;
+    bool            m_noAA;      // No anti-aliasing
+
+public:
+#if wxMAC_USE_ATSU_TEXT
+    FMFontFamily    m_macFontFamily;
+    FMFontSize      m_macFontSize;
+    FMFontStyle     m_macFontStyle;
+
+    // ATSU Font Information
+
+    // this is split into an ATSU font id that may
+    // contain some styles (special bold fonts etc) and
+    // these are the additional qd styles that are not
+    // included in the ATSU font id
+    ATSUFontID      m_macATSUFontID;
+    FMFontStyle     m_macATSUAdditionalQDStyles ;
+
+    // for true themeing support we must store the correct font
+    // information here, as this speeds up and optimizes rendering
+    ThemeFontID     m_macThemeFontID ;
 #endif
+#if wxMAC_USE_CORE_TEXT
+    wxCFRef<CTFontRef> m_ctFont;
+    wxCFRef<CTFontDescriptorRef> m_ctFontDescriptor;
+#endif
+#if wxMAC_USE_CORE_TEXT || wxMAC_USE_ATSU_TEXT
+    ATSUStyle       m_macATSUStyle ;
+#endif
+    wxNativeFontInfo  m_info;
+};
+
+#define M_FONTDATA ((wxFontRefData*)m_refData)
+
 
 // ============================================================================
 // implementation
@@ -38,12 +201,12 @@ IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject)
 // ----------------------------------------------------------------------------
 
 void wxFontRefData::Init(int pointSize,
-                         int family,
-                         int style,
-                         int weight,
-                         bool underlined,
-                         const wxString& faceName,
-                         wxFontEncoding encoding)
+    int family,
+    int style,
+    int weight,
+    bool underlined,
+    const wxString& faceName,
+    wxFontEncoding encoding)
 {
     m_style = style;
     m_pointSize = pointSize;
@@ -53,94 +216,460 @@ void wxFontRefData::Init(int pointSize,
     m_underlined = underlined;
     m_faceName = faceName;
     m_encoding = encoding;
-
-    m_macFontNum = 0 ;
+    m_noAA = false;
+#if wxMAC_USE_ATSU_TEXT
+    m_macFontFamily = 0 ;
     m_macFontSize = 0;
     m_macFontStyle = 0;
-    m_fontId = 0;
-    m_noAA = FALSE;
+    m_macATSUFontID = 0;
+    m_macATSUAdditionalQDStyles = 0 ;
+    m_macThemeFontID = kThemeCurrentPortFont ;
+#endif
+#if wxMAC_USE_CORE_TEXT || wxMAC_USE_ATSU_TEXT
+    m_macATSUStyle = NULL ;
+#endif
 }
 
 wxFontRefData::~wxFontRefData()
 {
+#if wxMAC_USE_CORE_TEXT || wxMAC_USE_ATSU_TEXT
+    if ( m_macATSUStyle )
+    {
+        ::ATSUDisposeStyle((ATSUStyle)m_macATSUStyle);
+        m_macATSUStyle = NULL ;
+    }
+#endif
+}
+
+void wxFontRefData::MacInvalidateNativeFont()
+{
+#if wxMAC_USE_CORE_TEXT
+    m_ctFont.reset();
+    m_ctFontDescriptor.reset();
+#endif
+#if wxMAC_USE_CORE_TEXT || wxMAC_USE_ATSU_TEXT
+    if ( m_macATSUStyle )
+    {
+        ::ATSUDisposeStyle((ATSUStyle)m_macATSUStyle);
+        m_macATSUStyle = NULL ;
+    }
+#endif
+}
+
+#if wxMAC_USE_CORE_TEXT
+
+/* from Core Text Manual Common Operations */
+
+static CTFontDescriptorRef wxMacCreateCTFontDescriptor(CFStringRef iFamilyName, CTFontSymbolicTraits iTraits )
+{
+    CTFontDescriptorRef descriptor = NULL;
+    CFMutableDictionaryRef attributes;
+
+    assert(iFamilyName != NULL);
+    // Create a mutable dictionary to hold our attributes.
+    attributes = CFDictionaryCreateMutable(kCFAllocatorDefault, 0,
+                                           &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
+    check(attributes != NULL);
+
+    if (attributes != NULL) {
+        // Add a family name to our attributes.
+        CFDictionaryAddValue(attributes, kCTFontFamilyNameAttribute, iFamilyName);
+
+
+        if ( iTraits ) {
+            CFMutableDictionaryRef traits;
+            CFNumberRef symTraits;
+
+            // Create the traits dictionary.
+            symTraits = CFNumberCreate(kCFAllocatorDefault, kCFNumberSInt32Type,
+                                       &iTraits);
+            check(symTraits != NULL);
+
+            if (symTraits != NULL) {
+                // Create a dictionary to hold our traits values.
+                traits = CFDictionaryCreateMutable(kCFAllocatorDefault, 0,
+                                                   &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
+                check(traits != NULL);
+
+                if (traits != NULL) {
+                    // Add the symbolic traits value to the traits dictionary.
+                    CFDictionaryAddValue(traits, kCTFontSymbolicTrait, symTraits);
+
+                    // Add the traits attribute to our attributes.
+                    CFDictionaryAddValue(attributes, kCTFontTraitsAttribute, traits);
+                    CFRelease(traits);
+                }
+                CFRelease(symTraits);
+            }
+        }
+        // Create the font descriptor with our attributes
+        descriptor = CTFontDescriptorCreateWithAttributes(attributes);
+        check(descriptor != NULL);
+
+        CFRelease(attributes);
+    }
+    // Return our font descriptor.
+    return descriptor ;
+}
+
+wxFontRefData::wxFontRefData( wxUint32 coreTextFontType )
+{
+    CTFontRef font = CTFontCreateUIFontForLanguage( coreTextFontType, 0.0, NULL ) ;
+    if ( CTFontGetSize(m_ctFont) == 0 )
+    {
+        CFRelease(font);
+        font = CTFontCreateUIFontForLanguage( coreTextFontType, 12.0, NULL );
+    }
+    Init( font );
+}
+
+wxFontRefData::wxFontRefData( CTFontRef font )
+{
+    Init( font );
+}
+
+wxFontRefData::wxFontRefData( CTFontDescriptorRef fontdescriptor, int size )
+{
+    if ( size == 0 )
+    {
+        wxCFRef< CFNumberRef > value( (CFNumberRef) CTFontDescriptorCopyAttribute( fontdescriptor, kCTFontSizeAttribute ) );
+
+        float fsize;
+        if ( CFNumberGetValue( value , kCFNumberFloatType , &fsize ) )
+        {
+            size = (int) fsize + 0.5 ;
+        }
+    }
+    Init( CTFontCreateWithFontDescriptor(fontdescriptor, size,NULL)  );
+}
+
+void wxFontRefData::Init( CTFontRef font )
+{
+    Init(10, wxDEFAULT, wxNORMAL, wxNORMAL,
+         false, wxT("applicationfont"), wxFONTENCODING_DEFAULT);
+
+    m_ctFont.reset( font );
 }
 
+#endif
+
 void wxFontRefData::MacFindFont()
 {
-	if( m_faceName == "" )
-	{
-		switch( m_family )
-		{
-			case wxDEFAULT :
-				m_macFontNum = ::GetAppFont() ;
-				break ;
-			case wxDECORATIVE :
-				::GetFNum( "\pTimes" , &m_macFontNum) ;
-				break ;
-			case wxROMAN :
-				::GetFNum( "\pTimes" , &m_macFontNum) ;
-				break ;
-			case wxSCRIPT :
-				::GetFNum( "\pTimes" , &m_macFontNum) ;
-				break ;
-			case wxSWISS :
-				::GetFNum( "\pGeneva" , &m_macFontNum) ;
-				break ;
-			case wxMODERN :
-				::GetFNum( "\pMonaco" , &m_macFontNum) ;
-				break ;
-		}
-		Str255 name ;
-		GetFontName( m_macFontNum , name ) ;
-		CopyPascalStringToC( name , (char*) name ) ;
-		m_faceName = (char*) name ;
-	}
-	else
-	{
-		if ( m_faceName == "systemfont" )
-			m_macFontNum = ::GetSysFont() ;
-		else if ( m_faceName == "applicationfont" )
-			m_macFontNum = ::GetAppFont() ;
-		else
-		{
-			Str255 fontname ;
-			wxMacStringToPascal( m_faceName , fontname ) ;
-			::GetFNum( fontname, &m_macFontNum);
-		}
-	}
-
-	m_macFontStyle = 0;
-	if (m_weight == wxBOLD)
-		 m_macFontStyle |= bold;
-	if (m_style == wxITALIC || m_style == wxSLANT) 
-		m_macFontStyle |= italic;
-	if (m_underlined) 
-		m_macFontStyle |= underline;
-	m_macFontSize = m_pointSize ;
-	
-	//TODO:if we supply the style as an additional parameter we must make a testing
-	//sequence in order to degrade gracefully while trying to maintain most of the style
-	//information, meanwhile we just take the normal font and apply the features after
-	OSStatus status = ::ATSUFONDtoFontID(m_macFontNum, normal /*qdStyle*/, (UInt32*)&m_macATSUFontID); 
-    /*
-    status = ATSUFindFontFromName ( (Ptr) m_faceName , strlen( m_faceName ) ,
-        kFontFullName,	kFontMacintoshPlatform, kFontRomanScript , kFontNoLanguage  ,  (UInt32*)&m_macATSUFontID ) ;
-    */
-	wxASSERT_MSG( status == noErr , "couldn't retrieve font identifier" ) ;
+
+#if wxMAC_USE_CORE_TEXT
+    if (  UMAGetSystemVersion() >= 0x1050 )
+    {
+        if ( m_faceName.empty() && m_family == wxDEFAULT )
+        {
+            m_ctFont.reset(CTFontCreateUIFontForLanguage( kCTFontSystemFontType, 0.0, NULL ));
+        }
+
+        if ( m_ctFont )
+        {
+            wxCFStringRef name( CTFontCopyFamilyName( m_ctFont ) );
+            m_faceName = name.AsString();
+            m_pointSize = CTFontGetSize(m_ctFont) ;
+            CTFontSymbolicTraits traits = CTFontGetSymbolicTraits( m_ctFont );
+            if ( traits & kCTFontItalicTrait )
+                m_style = wxITALIC;
+            if (  traits & kCTFontBoldTrait )
+                m_weight = wxBOLD ;
+            if ( !m_ctFontDescriptor.get() )
+                m_ctFontDescriptor.reset( CTFontCopyFontDescriptor( m_ctFont ) );
+        }
+        else
+        {
+            if ( m_faceName.empty() )
+            {
+                switch ( m_family )
+                {
+                    case wxSCRIPT :
+                    case wxROMAN :
+                    case wxDECORATIVE :
+                        m_faceName = wxT("Times");
+                        break ;
+
+                    case wxSWISS :
+                        m_faceName =  wxT("Lucida Grande");
+                        break ;
+
+                    case wxMODERN :
+                    case wxTELETYPE:
+                        m_faceName =  wxT("Monaco");
+                        break ;
+
+                    default:
+                        m_faceName =  wxT("Times");
+                        break ;
+                }
+            }
+
+            
+            CTFontSymbolicTraits traits = 0;
+
+            if (m_weight == wxBOLD)
+                traits |= kCTFontBoldTrait;
+            if (m_style == wxITALIC || m_style == wxSLANT)
+                traits |= kCTFontItalicTrait;
+     
+// use font descriptor caching
+#if 1
+            wxString lookupname = wxString::Format( "%s_%ld", m_faceName.c_str(), traits );
+            
+            static std::map< std::wstring , wxCFRef< CTFontDescriptorRef > > fontdescriptorcache ;
+            
+            m_ctFontDescriptor = fontdescriptorcache[ std::wstring(lookupname.wc_str()) ];
+            if ( !m_ctFontDescriptor )
+            {
+                wxCFStringRef cf( m_faceName, wxLocale::GetSystemEncoding() );
+                m_ctFontDescriptor.reset( wxMacCreateCTFontDescriptor( cf, traits ) );
+                fontdescriptorcache[ std::wstring(lookupname.wc_str()) ] = m_ctFontDescriptor;
+            }
+#else
+            wxCFStringRef cf( m_faceName, wxLocale::GetSystemEncoding() );
+            m_ctFontDescriptor.reset( wxMacCreateCTFontDescriptor( cf, traits ) );
+#endif
+            
+// use font caching
+#if 1
+            wxString lookupnameWithSize = wxString::Format( "%s_%ld_%ld", m_faceName.c_str(), traits, m_pointSize );
+            
+            static std::map< std::wstring , wxCFRef< CTFontRef > > fontcache ;
+            m_ctFont = fontcache[ std::wstring(lookupnameWithSize.wc_str()) ];
+            if ( !m_ctFont )
+            {
+                m_ctFont.reset( CTFontCreateWithFontDescriptor( m_ctFontDescriptor, m_pointSize, NULL ) );
+                fontcache[ std::wstring(lookupnameWithSize.wc_str()) ] = m_ctFont;
+            }
+#else
+            m_ctFont.reset( CTFontCreateWithFontDescriptor( m_ctFontDescriptor, m_pointSize, NULL ) );
+#endif
+        }
+#if wxMAC_USE_ATSU_TEXT == 0
+        OSStatus status = noErr;
+        CTFontDescriptorRef desc = m_ctFontDescriptor ;
+        ATSFontRef atsfont = CTFontGetPlatformFont( m_ctFont, &desc );
+        FMFont fmfont = FMGetFontFromATSFontRef( atsfont );
+        ATSUAttributeTag atsuTags[] =
+        {
+            kATSUFontTag ,
+            kATSUSizeTag ,
+            kATSUVerticalCharacterTag,
+            kATSUQDBoldfaceTag ,
+            kATSUQDItalicTag ,
+            kATSUQDUnderlineTag ,
+        };
+        ByteCount atsuSizes[sizeof(atsuTags) / sizeof(ATSUAttributeTag)] =
+        {
+            sizeof( ATSUFontID ) ,
+            sizeof( Fixed ) ,
+            sizeof( ATSUVerticalCharacterType),
+            sizeof( Boolean ) ,
+            sizeof( Boolean ) ,
+            sizeof( Boolean ) ,
+        };
+        Boolean kTrue = true ;
+        Boolean kFalse = false ;
+
+        Fixed atsuSize = IntToFixed( m_pointSize );
+        ATSUVerticalCharacterType kHorizontal = kATSUStronglyHorizontal;
+        ATSUAttributeValuePtr    atsuValues[sizeof(atsuTags) / sizeof(ATSUAttributeTag)] =
+        {
+            &fmfont ,
+            &atsuSize ,
+            &kHorizontal,
+            (m_weight == wxBOLD) ? &kTrue : &kFalse ,
+            (m_style == wxITALIC || m_style == wxSLANT) ? &kTrue : &kFalse ,
+            (m_underlined) ? &kTrue : &kFalse ,
+        };
+
+        if ( m_macATSUStyle )
+        {
+            ::ATSUDisposeStyle((ATSUStyle)m_macATSUStyle);
+            m_macATSUStyle = NULL ;
+        }
+        status = ::ATSUCreateStyle((ATSUStyle *)&m_macATSUStyle);
+        wxASSERT_MSG( status == noErr , wxT("couldn't create ATSU style") );
+        status = ::ATSUSetAttributes(
+                                     (ATSUStyle)m_macATSUStyle,
+                                     sizeof(atsuTags) / sizeof(ATSUAttributeTag) ,
+                                     atsuTags, atsuSizes, atsuValues);
+#endif
+    }
+#endif
+#if wxMAC_USE_ATSU_TEXT
+    {
+        OSStatus status = noErr;
+        Str255 qdFontName ;
+        if ( m_macThemeFontID != kThemeCurrentPortFont )
+        {
+            Style style ;
+            GetThemeFont( m_macThemeFontID, GetApplicationScript(), qdFontName, &m_macFontSize, &style );
+            if ( m_macFontSize == 0 )
+                m_macFontSize = 12;
+            m_macFontStyle = style ;
+            m_faceName = wxMacMakeStringFromPascal( qdFontName );
+            if ( m_macFontStyle & bold )
+                m_weight = wxBOLD ;
+            else
+                m_weight = wxNORMAL ;
+            if ( m_macFontStyle & italic )
+                m_style = wxITALIC ;
+            if ( m_macFontStyle & underline )
+                m_underlined = true ;
+            m_pointSize = m_macFontSize ;
+            m_macFontFamily = FMGetFontFamilyFromName( qdFontName );
+        }
+        else
+        {
+            if ( m_faceName.empty() )
+            {
+                if ( m_family == wxDEFAULT )
+                {
+                    m_macFontFamily = GetAppFont();
+                    FMGetFontFamilyName(m_macFontFamily,qdFontName);
+                    m_faceName = wxMacMakeStringFromPascal( qdFontName );
+                }
+                else
+                {
+                    switch ( m_family )
+                    {
+                        case wxSCRIPT :
+                        case wxROMAN :
+                        case wxDECORATIVE :
+                            m_faceName = wxT("Times");
+                            break ;
+
+                        case wxSWISS :
+                            m_faceName =  wxT("Lucida Grande");
+                            break ;
+
+                        case wxMODERN :
+                        case wxTELETYPE:
+                            m_faceName =  wxT("Monaco");
+                            break ;
+
+                        default:
+                            m_faceName =  wxT("Times");
+                            break ;
+                    }
+                    wxMacStringToPascal( m_faceName , qdFontName );
+                    m_macFontFamily = FMGetFontFamilyFromName( qdFontName );
+                    if ( m_macFontFamily == kInvalidFontFamily )
+                    {
+                        wxLogDebug( wxT("ATSFontFamilyFindFromName failed for %s"), m_faceName.c_str() );
+                        m_macFontFamily = GetAppFont();
+                    }
+                }
+            }
+            else
+            {
+                if ( m_faceName == wxT("systemfont") )
+                    m_macFontFamily = GetSysFont();
+                else if ( m_faceName == wxT("applicationfont") )
+                    m_macFontFamily = GetAppFont();
+                else
+                {
+                    wxCFStringRef cf( m_faceName, wxLocale::GetSystemEncoding() );
+                    ATSFontFamilyRef atsfamily = ATSFontFamilyFindFromName( cf , kATSOptionFlagsDefault );
+                    if ( atsfamily == (ATSFontFamilyRef) -1 )
+                    {
+                        wxLogDebug( wxT("ATSFontFamilyFindFromName failed for ") + m_faceName );
+                        m_macFontFamily = GetAppFont();
+                    }
+                    else
+                        m_macFontFamily = FMGetFontFamilyFromATSFontFamilyRef( atsfamily );
+                }
+            }
+
+            m_macFontStyle = 0;
+            if (m_weight == wxBOLD)
+                m_macFontStyle |= bold;
+            if (m_style == wxITALIC || m_style == wxSLANT)
+                m_macFontStyle |= italic;
+            if (m_underlined)
+                m_macFontStyle |= underline;
+            m_macFontSize = m_pointSize ;
+        }
+
+        // we try to get as much styles as possible into ATSU
+
+
+        // ATSUFontID and FMFont are equivalent
+        FMFontStyle intrinsicStyle = 0 ;
+        status = FMGetFontFromFontFamilyInstance( m_macFontFamily , m_macFontStyle , &m_macATSUFontID , &intrinsicStyle);
+        wxASSERT_MSG( status == noErr , wxT("couldn't get an ATSUFont from font family") );
+        m_macATSUAdditionalQDStyles = m_macFontStyle & (~intrinsicStyle );
+
+        if ( m_macATSUStyle )
+        {
+            ::ATSUDisposeStyle((ATSUStyle)m_macATSUStyle);
+            m_macATSUStyle = NULL ;
+        }
+
+        status = ::ATSUCreateStyle((ATSUStyle *)&m_macATSUStyle);
+        wxASSERT_MSG( status == noErr , wxT("couldn't create ATSU style") );
+
+        ATSUAttributeTag atsuTags[] =
+        {
+            kATSUFontTag ,
+            kATSUSizeTag ,
+            kATSUVerticalCharacterTag,
+            kATSUQDBoldfaceTag ,
+            kATSUQDItalicTag ,
+            kATSUQDUnderlineTag ,
+            kATSUQDCondensedTag ,
+            kATSUQDExtendedTag ,
+        };
+        ByteCount atsuSizes[sizeof(atsuTags) / sizeof(ATSUAttributeTag)] =
+        {
+            sizeof( ATSUFontID ) ,
+            sizeof( Fixed ) ,
+            sizeof( ATSUVerticalCharacterType),
+            sizeof( Boolean ) ,
+            sizeof( Boolean ) ,
+            sizeof( Boolean ) ,
+            sizeof( Boolean ) ,
+            sizeof( Boolean ) ,
+        };
+
+        Boolean kTrue = true ;
+        Boolean kFalse = false ;
+
+        Fixed atsuSize = IntToFixed( m_macFontSize );
+        ATSUVerticalCharacterType kHorizontal = kATSUStronglyHorizontal;
+        ATSUAttributeValuePtr    atsuValues[sizeof(atsuTags) / sizeof(ATSUAttributeTag)] =
+        {
+            &m_macATSUFontID ,
+            &atsuSize ,
+            &kHorizontal,
+            (m_macATSUAdditionalQDStyles & bold) ? &kTrue : &kFalse ,
+            (m_macATSUAdditionalQDStyles & italic) ? &kTrue : &kFalse ,
+            (m_macATSUAdditionalQDStyles & underline) ? &kTrue : &kFalse ,
+            (m_macATSUAdditionalQDStyles & condense) ? &kTrue : &kFalse ,
+            (m_macATSUAdditionalQDStyles & extend) ? &kTrue : &kFalse ,
+        };
+
+        status = ::ATSUSetAttributes(
+                                     (ATSUStyle)m_macATSUStyle,
+                                     sizeof(atsuTags) / sizeof(ATSUAttributeTag) ,
+                                     atsuTags, atsuSizes, atsuValues);
+
+        wxASSERT_MSG( status == noErr , wxT("couldn't modify ATSU style") );
+        return;
+    }
+#endif
 }
 
 // ----------------------------------------------------------------------------
 // wxFont
 // ----------------------------------------------------------------------------
 
-void wxFont::Init()
-{
-}
-
 bool wxFont::Create(const wxNativeFontInfo& info)
 {
-    return Create(info.pointSize, info.family, info.style, info.weight,
-                  info.underlined, info.faceName, info.encoding);
+    return Create(
+        info.pointSize, info.family, info.style, info.weight,
+        info.underlined, info.faceName, info.encoding );
 }
 
 wxFont::wxFont(const wxString& fontdesc)
@@ -151,20 +680,71 @@ wxFont::wxFont(const wxString& fontdesc)
 }
 
 bool wxFont::Create(int pointSize,
-                    int family,
-                    int style,
-                    int weight,
-                    bool underlined,
-                    const wxString& faceName,
-                    wxFontEncoding encoding)
+    int family,
+    int style,
+    int weight,
+    bool underlined,
+    const wxString& faceName,
+    wxFontEncoding encoding)
 {
     UnRef();
-    m_refData = new wxFontRefData(pointSize, family, style, weight,
-                                  underlined, faceName, encoding);
 
+    m_refData = new wxFontRefData(
+        pointSize, family, style, weight,
+        underlined, faceName, encoding);
+
+    RealizeResource();
+
+    return true;
+}
+
+#if wxMAC_USE_CORE_TEXT
+
+bool wxFont::MacCreateFromUIFont(wxUint32 ctFontType )
+{
+    UnRef();
+
+    m_refData = new wxFontRefData(ctFontType);
+    RealizeResource();
+
+    return true;
+}
+
+bool wxFont::MacCreateFromCTFontDescriptor( const void * ctFontDescriptor , int size )
+{
+    UnRef();
+
+    m_refData = new wxFontRefData((CTFontDescriptorRef)ctFontDescriptor, size);;
     RealizeResource();
 
-    return TRUE;
+    return true;
+}
+
+
+#endif
+
+bool wxFont::MacCreateFromThemeFont(wxUint16 themeFontID)
+{
+#if wxMAC_USE_CORE_TEXT
+    if ( UMAGetSystemVersion() >= 0x1050)
+    {
+        return MacCreateFromUIFont(HIThemeGetUIFontType(themeFontID));
+    }
+#endif
+#if wxMAC_USE_ATSU_TEXT
+    {
+        UnRef();
+
+        m_refData = new wxFontRefData(
+                                      12, wxDEFAULT, wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL,
+                                      false, wxEmptyString, wxFONTENCODING_DEFAULT );
+
+        M_FONTDATA->m_macThemeFontID = themeFontID ;
+        RealizeResource();
+        return true;
+    }
+#endif
+    return false;
 }
 
 wxFont::~wxFont()
@@ -173,39 +753,53 @@ wxFont::~wxFont()
 
 bool wxFont::RealizeResource()
 {
-	M_FONTDATA->MacFindFont() ;
-    return TRUE;
+    M_FONTDATA->MacFindFont();
+
+    return true;
 }
 
 void wxFont::SetEncoding(wxFontEncoding encoding)
 {
     Unshare();
 
-    M_FONTDATA->m_encoding = encoding;
+    M_FONTDATA->SetEncoding( encoding );
 
     RealizeResource();
 }
 
 void wxFont::Unshare()
 {
-	// Don't change shared data
-	if (!m_refData)
+    // Don't change shared data
+    if (!m_refData)
     {
-		m_refData = new wxFontRefData();
-	}
+        m_refData = new wxFontRefData();
+    }
     else
     {
-		wxFontRefData* ref = new wxFontRefData(*(wxFontRefData*)m_refData);
-		UnRef();
-		m_refData = ref;
-	}
+        wxFontRefData* ref = new wxFontRefData(*(wxFontRefData*)m_refData);
+        UnRef();
+        m_refData = ref;
+    }
+}
+
+wxGDIRefData *wxFont::CreateGDIRefData() const
+{
+    return new wxFontRefData;
+}
+
+wxGDIRefData *wxFont::CloneGDIRefData(const wxGDIRefData *data) const
+{
+    return new wxFontRefData(*wx_static_cast(const wxFontRefData *, data));
 }
 
 void wxFont::SetPointSize(int pointSize)
 {
+    if ( M_FONTDATA->GetPointSize() == pointSize )
+        return;
+
     Unshare();
 
-    M_FONTDATA->m_pointSize = pointSize;
+    M_FONTDATA->SetPointSize( pointSize );
 
     RealizeResource();
 }
@@ -214,7 +808,7 @@ void wxFont::SetFamily(int family)
 {
     Unshare();
 
-    M_FONTDATA->m_family = family;
+    M_FONTDATA->SetFamily( family );
 
     RealizeResource();
 }
@@ -223,7 +817,7 @@ void wxFont::SetStyle(int style)
 {
     Unshare();
 
-    M_FONTDATA->m_style = style;
+    M_FONTDATA->SetStyle( style );
 
     RealizeResource();
 }
@@ -232,25 +826,27 @@ void wxFont::SetWeight(int weight)
 {
     Unshare();
 
-    M_FONTDATA->m_weight = weight;
+    M_FONTDATA->SetWeight( weight );
 
     RealizeResource();
 }
 
-void wxFont::SetFaceName(const wxString& faceName)
+bool wxFont::SetFaceName(const wxString& faceName)
 {
     Unshare();
 
-    M_FONTDATA->m_faceName = faceName;
+    M_FONTDATA->SetFaceName( faceName );
 
     RealizeResource();
+
+    return wxFontBase::SetFaceName(faceName);
 }
 
 void wxFont::SetUnderlined(bool underlined)
 {
     Unshare();
 
-    M_FONTDATA->m_underlined = underlined;
+    M_FONTDATA->SetUnderlined( underlined );
 
     RealizeResource();
 }
@@ -268,46 +864,157 @@ void wxFont::SetNoAntiAliasing( bool no )
 // accessors
 // ----------------------------------------------------------------------------
 
+// TODO: insert checks everywhere for M_FONTDATA == NULL!
+
 int wxFont::GetPointSize() const
 {
-    return M_FONTDATA->m_pointSize;
+    wxCHECK_MSG( M_FONTDATA != NULL , 0, wxT("invalid font") );
+
+    return M_FONTDATA->GetPointSize();
+}
+
+wxSize wxFont::GetPixelSize() const
+{
+#if wxUSE_GRAPHICS_CONTEXT
+    // TODO: consider caching the value
+    wxGraphicsContext* dc = wxGraphicsContext::CreateFromNative((CGContextRef) NULL);
+    dc->SetFont(*(wxFont *)this,*wxBLACK);
+    wxDouble width, height = 0;
+    dc->GetTextExtent( wxT("g"), &width, &height, NULL, NULL);
+    delete dc;
+    return wxSize((int)width, (int)height);
+#else
+    return wxFontBase::GetPixelSize();
+#endif
 }
 
 int wxFont::GetFamily() const
 {
-    return M_FONTDATA->m_family;
+    wxCHECK_MSG( M_FONTDATA != NULL , 0, wxT("invalid font") );
+
+    return M_FONTDATA->GetFamily();
 }
 
 int wxFont::GetStyle() const
 {
-    return M_FONTDATA->m_style;
+    wxCHECK_MSG( M_FONTDATA != NULL , 0, wxT("invalid font") );
+
+    return M_FONTDATA->GetStyle() ;
 }
 
 int wxFont::GetWeight() const
 {
-    return M_FONTDATA->m_weight;
+    wxCHECK_MSG( M_FONTDATA != NULL , 0, wxT("invalid font") );
+
+    return M_FONTDATA->GetWeight();
 }
 
 bool wxFont::GetUnderlined() const
 {
-    return M_FONTDATA->m_underlined;
+    wxCHECK_MSG( M_FONTDATA != NULL , false, wxT("invalid font") );
+
+    return M_FONTDATA->GetUnderlined();
 }
 
 wxString wxFont::GetFaceName() const
 {
-    wxString str;
-    if ( M_FONTDATA )
-        str = M_FONTDATA->m_faceName ;
-    return str;
+    wxCHECK_MSG( M_FONTDATA != NULL , wxEmptyString , wxT("invalid font") );
+
+    return M_FONTDATA->GetFaceName() ;
 }
 
 wxFontEncoding wxFont::GetEncoding() const
 {
-    return M_FONTDATA->m_encoding;
+    wxCHECK_MSG( M_FONTDATA != NULL , wxFONTENCODING_DEFAULT , wxT("invalid font") );
+
+    return M_FONTDATA->GetEncoding() ;
+}
+
+bool wxFont::GetNoAntiAliasing() const
+{
+    wxCHECK_MSG( M_FONTDATA != NULL , false, wxT("invalid font") );
+
+    return M_FONTDATA->GetNoAntiAliasing();
+}
+
+#if wxMAC_USE_ATSU_TEXT
+
+short wxFont::MacGetFontNum() const
+{
+    wxCHECK_MSG( M_FONTDATA != NULL , 0, wxT("invalid font") );
+
+    return M_FONTDATA->m_macFontFamily;
+}
+
+short wxFont::MacGetFontSize() const
+{
+    wxCHECK_MSG( M_FONTDATA != NULL , 0, wxT("invalid font") );
+
+    return M_FONTDATA->m_macFontSize;
+}
+
+wxByte wxFont::MacGetFontStyle() const
+{
+    wxCHECK_MSG( M_FONTDATA != NULL , 0, wxT("invalid font") );
+
+    return M_FONTDATA->m_macFontStyle;
+}
+
+wxUint32 wxFont::MacGetATSUFontID() const
+{
+    wxCHECK_MSG( M_FONTDATA != NULL , 0, wxT("invalid font") );
+
+    return M_FONTDATA->m_macATSUFontID;
+}
+
+wxUint32 wxFont::MacGetATSUAdditionalQDStyles() const
+{
+    wxCHECK_MSG( M_FONTDATA != NULL , 0, wxT("invalid font") );
+
+    return M_FONTDATA->m_macATSUAdditionalQDStyles;
+}
+
+wxUint16 wxFont::MacGetThemeFontID() const
+{
+    wxCHECK_MSG( M_FONTDATA != NULL , 0, wxT("invalid font") );
+
+    return M_FONTDATA->m_macThemeFontID;
+}
+#endif
+
+#if wxMAC_USE_CORE_TEXT || wxMAC_USE_ATSU_TEXT
+void * wxFont::MacGetATSUStyle() const
+{
+    wxCHECK_MSG( M_FONTDATA != NULL , NULL, wxT("invalid font") );
+
+    return M_FONTDATA->m_macATSUStyle;
+}
+#endif
+
+#if wxMAC_USE_CORE_TEXT
+
+const void * wxFont::MacGetCTFont() const
+{
+    wxCHECK_MSG( M_FONTDATA != NULL , 0, wxT("invalid font") );
+
+    return (CTFontRef)(M_FONTDATA->m_ctFont);
 }
 
-bool wxFont::GetNoAntiAliasing()
+const void * wxFont::MacGetCTFontDescriptor() const
 {
-    return M_FONTDATA->m_noAA;
+    wxCHECK_MSG( M_FONTDATA != NULL , 0, wxT("invalid font") );
+
+    return (CTFontDescriptorRef)(M_FONTDATA->m_ctFontDescriptor);
 }
 
+#endif
+
+const wxNativeFontInfo * wxFont::GetNativeFontInfo() const
+{
+    wxCHECK_MSG( M_FONTDATA != NULL , NULL, wxT("invalid font") );
+    wxCHECK_MSG( Ok(), NULL, wxT("invalid font") );
+
+    M_FONTDATA->m_info.InitFromFont(*this);
+
+    return &(M_FONTDATA->m_info);
+}