Beispiel #1
0
bool core_text_get_font_styles(MCStringRef p_name, uint32_t p_size, MCListRef &r_styles)
{    
    CTFontRef t_font_family;
    t_font_family = (CTFontRef)coretext_font_create_with_name_and_size(p_name, p_size);
    
    MCAutoListRef t_styles;
    /* UNCHECKED */ MCListCreateMutable('\n', &t_styles);
    
    bool t_success;
    t_success = true;
	
	if (t_font_family != NULL)
	{
		CTFontSymbolicTraits t_traits;
		t_traits = CTFontGetSymbolicTraits(t_font_family);
		
		t_success = MCListAppendCString(*t_styles, "plain");
        
		if (t_success && t_traits & kCTFontBoldTrait)
			t_success = MCListAppendCString(*t_styles, "bold");
		
		if (t_success && t_traits & kCTFontItalicTrait)
			t_success = MCListAppendCString(*t_styles, "italic");
        
		if (t_success && t_traits & kCTFontBoldTrait && t_traits & kCTFontItalicTrait)
			t_success = MCListAppendCString(*t_styles, "bold-italic");
	}
	
    if (t_font_family != NULL)
        CFRelease(t_font_family);
    
    if (t_success)
        t_success = MCListCopy(*t_styles, r_styles);
    
    return t_success;
}
/*
    PsychInitFontList()
    
    Build a list of records describing installed fonts.
    
    
*/
void PsychInitFontList(void)
{
    ATSFontRef			tempATSFontRef;
    CTFontRef           tempCTFontRef;
    //for font structures
    PsychFontStructPtrType	fontListHead, fontRecord, previousFontRecord;
    //for ATI font iteration
    ATSFontIterator		fontIterator;
    OSStatus			halt;
    //for font field names
    CFStringRef 		cfFontName;
    int                 i, j;
    psych_bool			resultOK;
    //for font file
    OSStatus			osStatus;			
    FSSpec              fontFileSpec;
    FSRef               fontFileRef;
    //for the font metrics
    ATSFontMetrics		horizontalMetrics;
    ATSFontMetrics		verticalMetrics;
    //for info from Font Manager 
    FMFontStyle			fmStyle;
    OSStatus			fmStatus;
    Str255				fmFontFamilyNamePString;
    //whatever
    Str255              fontFamilyQuickDrawNamePString;
    TextEncoding		textEncoding;
    OSStatus			scriptInfoOK;
    ScriptCode			scriptCode;
    LangCode			languageCode;
    OSStatus			localOK;
    LocaleRef			locale;
	psych_bool			trouble = FALSE;
	psych_bool			reportTrouble = TRUE;

    fontListHead=PsychFontListHeadKeeper(FALSE, NULL); //get the font list head.
    if(fontListHead) PsychErrorExitMsg(PsychError_internal, "Attempt to set new font list head when one is already set.");
        
    fontRecord = NULL;
    fontIterator = NULL;
    halt = ATSFontIteratorCreate(PSYCH_ATS_ITERATOR_CONTEXT, NULL, NULL, PSYCH_ATS_ITERATOR_SCOPE, &fontIterator);
    i = 0;
	
    while (halt==noErr) {
        // Give repair hints early. Experience shows we might crash during enumeration of a
        // corrupt OSX font database, so make sure we get out the helpful message as early as possible. Doing
        // this (just) at the end of enumeration might be too late - we might never get there...
        // However, allow user to suppress the hint, as this happens quite regularly on 32-Bit OSX:
        if (reportTrouble && trouble && PsychPrefStateGet_Verbosity() > 2) {
            reportTrouble = FALSE; // Only show this hint once, not for every invalid font.
            printf("\nPTB-HINT: =============================================================================================================================\n");
            printf("PTB-HINT: At least one font on this system has issues and can not be accessed by Psychtoolbox. If you want to know which font(s) make\n");
            printf("PTB-HINT: trouble, do a 'clear all' and rerun your script with Screen()'s verbosity level set to at least 4 for more diagnostic output.\n");
            printf("PTB-HINT: The following tips may help you to resolve font issues:\n");
            printf("PTB-HINT: Go to the Application folder and open the 'Font Book' application. It allows you to check and repair your font database.\n");
            printf("PTB-HINT: Run its 'Validate' function on all installed fonts. Another thing you could try is downloading and running the free\n");
            printf("PTB-HINT: FontNuke application (Google will find it for you) to regenerate corrupt OSX font caches. Good luck!\n");
            printf("PTB-HINT: You can suppress this hint by choosing a verbosity level for Screen() of 2 or lower.\n");
            printf("PTB-HINT: =============================================================================================================================\n\n");
        }

        halt=ATSFontIteratorNext(fontIterator, &tempATSFontRef);
        if(halt==noErr){
            //create a new  font  font structure.  Set the next field  to NULL as  soon as we allocate the font so that if 
            //we break with an error then we can find the end when we  walk down the linked list. 
            fontRecord=(PsychFontStructPtrType) calloc(1, sizeof(PsychFontStructType));
            fontRecord->next=NULL;

            //Get  FM and ATS font and font family references from the ATS font reference, which we get from iteration.
            fontRecord->fontATSRef=tempATSFontRef; 
            fontRecord->fontFMRef=FMGetFontFromATSFontRef(fontRecord->fontATSRef);

            // Create CTFont from given ATSFontRef. Available since OSX 10.5
            tempCTFontRef = CTFontCreateWithPlatformFont(fontRecord->fontATSRef, 0.0, NULL, NULL);
            if (tempCTFontRef) {
                // Get font family name from CTFont:
                CFStringRef cfFamilyName = CTFontCopyFamilyName(tempCTFontRef);
                
                // Retrieve symbolic traits of font -- the closest equivalent of the fmStyle from the
                // good'ol fontManager:
                CTFontSymbolicTraits ctTraits = CTFontGetSymbolicTraits(tempCTFontRef);
                
                // Remap new trait constants to old constants for later Screen('TextStyle') matching.
                fmStyle = 0;
                if (ctTraits & kCTFontBoldTrait) fmStyle |= 1;
                if (ctTraits & kCTFontItalicTrait) fmStyle |= 2;
                if (ctTraits & kCTFontCondensedTrait) fmStyle |= 32;
                if (ctTraits & kCTFontExpandedTrait) fmStyle |= 64;
                
                // CTFont no longer needed:
                CFRelease(tempCTFontRef);
                
                // Convert to C-String and assign:
                resultOK = cfFamilyName && CFStringGetCString(cfFamilyName, (char*) fontRecord->fontFMFamilyName, 255, kCFStringEncodingASCII);
                if(!resultOK){
                    if (cfFamilyName) CFRelease(cfFamilyName);
                    if (PsychPrefStateGet_Verbosity() > 3) printf("PTB-WARNING: In font initialization: Failed to retrieve font family name for font... Defective font?!? Skipped this entry...\n");
                    trouble = TRUE;
                    continue;
                }
                
                // Get ATSRef for font family:
                fontRecord->fontFamilyATSRef = ATSFontFamilyFindFromName(cfFamilyName, kATSOptionFlagsDefault);
                CFRelease(cfFamilyName);
            }
            else {
                if (PsychPrefStateGet_Verbosity() > 3) printf("PTB-WARNING: In font initialization: Failed to retrieve CTFontRef for font... Defective font?!? Skipped this entry...\n");
                trouble = TRUE;
                continue;
            }

            //get the font name and set the the corresponding field of the struct
            if (ATSFontGetName(fontRecord->fontATSRef, kATSOptionFlagsDefault, &cfFontName)!=noErr) {
				if (PsychPrefStateGet_Verbosity() > 3) printf("PTB-WARNING: In font initialization: Failed to query font name in ATSFontGetName! OS-X font handling screwed up?!? Skipped this entry...\n");
				trouble = TRUE;
				continue;
            }
            
            resultOK = cfFontName && CFStringGetCString(cfFontName, (char*) fontRecord->fontFMName, 255, kCFStringEncodingASCII);
            if(!resultOK){
                if (cfFontName) CFRelease(cfFontName);
				if (PsychPrefStateGet_Verbosity() > 3) printf("PTB-WARNING: In font initialization: Failed to convert fontFMName CF string to char string. Defective font?!? Skipped this entry...\n");
				trouble = TRUE;
				continue;
            }
            CFRelease(cfFontName);

            //get the font postscript name and set the corresponding field of the struct
            if (ATSFontGetPostScriptName(fontRecord->fontATSRef, kATSOptionFlagsDefault, &cfFontName)!=noErr) {
                if (PsychPrefStateGet_Verbosity() > 3) printf("PTB-WARNING: In font initialization: The following font makes trouble: %s. Please REMOVE the offending font file from your font folders and restart Matlab. Skipped entry for now...\n", fontRecord->fontFMName);
				trouble = TRUE;
				continue;
            }

            resultOK = cfFontName && CFStringGetCString(cfFontName, (char*) fontRecord->fontPostScriptName, 255, kCFStringEncodingASCII); //kCFStringEncodingASCII matches MATLAB for 0-127
            if(!resultOK){
                if (cfFontName) CFRelease(cfFontName);
				if (PsychPrefStateGet_Verbosity() > 3) printf("PTB-WARNING: In font initialization: Failed to convert fontPostScriptName CF string to char string for font %s. Defective font?!? Skipped this entry...\n", fontRecord->fontFMName);
				trouble = TRUE;
				continue;
            }
            CFRelease(cfFontName);

            // Get the QuickDraw name of the font:
            fontRecord->fontFamilyQuickDrawName[0] = 0;
            fontFamilyQuickDrawNamePString[0] = 0;
            ATSFontFamilyGetQuickDrawName(fontRecord->fontFamilyATSRef, fontFamilyQuickDrawNamePString);
            for (j = 0; j < fontFamilyQuickDrawNamePString[0]; j++) fontRecord->fontFamilyQuickDrawName[j] = fontFamilyQuickDrawNamePString[j+1];
            fontRecord->fontFamilyQuickDrawName[j] = 0;

            osStatus = ATSFontGetFileReference(fontRecord->fontATSRef, &fontFileRef);
            if(osStatus != noErr) {
				if (PsychPrefStateGet_Verbosity() > 3) printf("PTB-WARNING: In font initialization: Failed to get the font file specifier for font %s. Defective font?!? Skipped this entry...\n", fontRecord->fontFMName);
				trouble = TRUE;
				continue;
			}

            osStatus= FSRefMakePath(&fontFileRef, (UInt8*) fontRecord->fontFile, (UInt32)(kPsychMaxFontFileNameChars - 1));
            if(osStatus!=noErr){
				if (PsychPrefStateGet_Verbosity() > 3) printf("PTB-WARNING: In font initialization: Failed to get the font file path for font %s. Defective font?!? Skipped this entry...\n", fontRecord->fontFMName);
				trouble = TRUE;
				continue;
            }

            //get the font metrics of this font.
            //Explicit copy between fields to make it clear what is going one, will likely have to mix & match between native and Psych structures for different
            //platforms.
            ATSFontGetHorizontalMetrics(fontRecord->fontATSRef, kATSOptionFlagsDefault, &horizontalMetrics);
            ATSFontGetVerticalMetrics(fontRecord->fontATSRef, kATSOptionFlagsDefault, &verticalMetrics);
            //horizontal
            fontRecord->horizontalMetrics.ascent=			horizontalMetrics.ascent;
            fontRecord->horizontalMetrics.descent=			horizontalMetrics.descent;
            fontRecord->horizontalMetrics.leading=			horizontalMetrics.leading;
            fontRecord->horizontalMetrics.avgAdvanceWidth=		horizontalMetrics.avgAdvanceWidth;
            fontRecord->horizontalMetrics.minLeftSideBearing=		horizontalMetrics.minLeftSideBearing;
            fontRecord->horizontalMetrics.minRightSideBearing=		horizontalMetrics.minRightSideBearing;
            fontRecord->horizontalMetrics.stemWidth=			horizontalMetrics.stemWidth;
            fontRecord->horizontalMetrics.stemHeight=			horizontalMetrics.stemHeight;
            fontRecord->horizontalMetrics.capHeight=			horizontalMetrics.capHeight;
            fontRecord->horizontalMetrics.xHeight=			horizontalMetrics.xHeight;
            fontRecord->horizontalMetrics.italicAngle=			horizontalMetrics.italicAngle;
            fontRecord->horizontalMetrics.underlinePosition=		horizontalMetrics.underlinePosition;
            fontRecord->horizontalMetrics.underlineThickness=		horizontalMetrics.underlineThickness;
            fontRecord->horizontalMetrics.underlineThickness=		horizontalMetrics.underlineThickness;
            //vertical
            fontRecord->verticalMetrics.ascent=				verticalMetrics.ascent;
            fontRecord->verticalMetrics.descent=			verticalMetrics.descent;
            fontRecord->verticalMetrics.leading=			verticalMetrics.leading;
            fontRecord->verticalMetrics.avgAdvanceWidth=		verticalMetrics.avgAdvanceWidth;
            fontRecord->verticalMetrics.minLeftSideBearing=		verticalMetrics.minLeftSideBearing;
            fontRecord->verticalMetrics.minRightSideBearing=		verticalMetrics.minRightSideBearing;
            fontRecord->verticalMetrics.stemWidth=			verticalMetrics.stemWidth;
            fontRecord->verticalMetrics.stemHeight=			verticalMetrics.stemHeight;
            fontRecord->verticalMetrics.capHeight=			verticalMetrics.capHeight;
            fontRecord->verticalMetrics.xHeight=			verticalMetrics.xHeight;
            fontRecord->verticalMetrics.italicAngle=			verticalMetrics.italicAngle;
            fontRecord->verticalMetrics.underlinePosition=		verticalMetrics.underlinePosition;
            fontRecord->verticalMetrics.underlineThickness=		verticalMetrics.underlineThickness;
            fontRecord->verticalMetrics.underlineThickness=		verticalMetrics.underlineThickness;            
            fontRecord->fontFMStyle=fmStyle;
            fontRecord->fontFMNumStyles=PsychFindNumFMFontStylesFromStyle(fmStyle);
            fontRecord->fontFMNumStyles= fontRecord->fontFMNumStyles ? fontRecord->fontFMNumStyles : 1; //because the name is "normal" even if there are no styles.  
            // Get the locale info which is a property of the font family:
            // No error checking is done here, because many (most?) fonts miss the information,
            // so we would error-out all the time and this is non-critical for us:
            textEncoding=ATSFontFamilyGetEncoding(fontRecord->fontFamilyATSRef);
            scriptInfoOK=RevertTextEncodingToScriptInfo(textEncoding, &scriptCode, &languageCode, NULL);
            localOK=LocaleRefFromLangOrRegionCode(languageCode, kTextRegionDontCare, &locale); 
            localOK |= LocaleRefGetPartString(locale, kLocaleLanguageMask, 255, (char*) fontRecord->locale.language);			fontRecord->locale.language[255]='\0'; 
            localOK |= LocaleRefGetPartString(locale, kLocaleLanguageVariantMask, 255, (char*) fontRecord->locale.languageVariant);	fontRecord->locale.languageVariant[255]='\0';
            localOK |= LocaleRefGetPartString(locale, kLocaleRegionMask, 255, (char*) fontRecord->locale.region);			fontRecord->locale.region[255]='\0';
            localOK |= LocaleRefGetPartString(locale, kLocaleRegionVariantMask, 255, (char*) fontRecord->locale.regionVariant);	fontRecord->locale.regionVariant[255]='\0';
            localOK |= LocaleRefGetPartString(locale, kLocaleAllPartsMask, 255, (char*) fontRecord->locale.fullName);		fontRecord->locale.fullName[255]='\0';
            
			// Init for fontRecord (nearly) finished.
			
			// Set this fontRecord as head of font-list, or enqueue it in existing list:
            if(i==0) {
                PsychFontListHeadKeeper(TRUE, fontRecord); 
            }
			else {
                previousFontRecord->next=fontRecord;
            }
			
			// Set the font number field of the struct
            fontRecord->fontNumber=i+1;

            // Increment the font index and update the next font pointer
            ++i;
            previousFontRecord=fontRecord;
        }else if(halt == kATSIterationScopeModified){
            //exit because the font database changed during this loop.
            PsychFreeFontList();
            if (fontIterator) ATSFontIteratorRelease(&fontIterator);
            PsychErrorExitMsg(PsychError_system, "The system font database was modified during font list setup. Please 'clear all' and restart your script.");
        }
		// Next parse iteration in system font database...
    }
	
    if (fontIterator) ATSFontIteratorRelease(&fontIterator);
    
    if (halt != kATSIterationCompleted) {
        PsychFreeFontList();
        trouble = TRUE;
        if (PsychPrefStateGet_Verbosity() > 0) printf("PTB-ERROR: Font iteration during enumeration terminated prematurely. OS-X Font database corrupted?!?");
    }
	
	// Did we get a hand on at least one font?
	if (i==0) {
        PsychFreeFontList();
        trouble = TRUE;
		if (PsychPrefStateGet_Verbosity() > 0) {
			printf("PTB-ERROR: In font initialization: Could not even retrieve one valid font from the system! The OS-X font database must be corrupt.\n");
			printf("PTB-ERROR: Will try to continue but will likely abort if your code tries to call any of the font handling or text drawing functions.\n");
		}
	}
	
    // If there was some trouble and it wasn't reported yet, then report it now at the end if either
    // verbosity level is at least 3 (our default level), or if the error was especially serious and
    // lead to a premature abortion of font iteration or complete failure to find even a single valid
    // font. In the latter cases, we must report the trouble, regardless of verbosity level. In the
    // former case, probably only a few fonts had trouble, so we allow the user to suppress such messages
    // by lowering the verbosity to warning level or lower:
	if (reportTrouble && trouble && ((PsychPrefStateGet_Verbosity() > 2) || (halt != kATSIterationCompleted) || (i == 0))) {
		printf("PTB-HINT: =============================================================================================================================\n");
        printf("PTB-HINT: At least one font on this system has issues and can not be accessed by Psychtoolbox. If you want to know which font(s) make\n");
        printf("PTB-HINT: trouble, do a 'clear all' and rerun your script with Screen()'s verbosity level set to at least 4 for more diagnostic output.\n");
        printf("PTB-HINT: The following tips may help you to resolve font issues:\n");
		printf("PTB-HINT: Go to the Application folder and open the 'Font Book' application. It allows you to check and repair your font database.\n");
        printf("PTB-HINT: Run its 'Validate' function on all installed fonts. Another thing you could try is downloading and running the free\n");
        printf("PTB-HINT: FontNuke application (Google will find it for you) to regenerate corrupt OSX font caches. Good luck!\n");
        printf("PTB-HINT: In case of non-fatal errors, you can suppress this hint by choosing a verbosity level for Screen() of 2 or lower.\n");
		printf("PTB-HINT: =============================================================================================================================\n");
	} 

    // Font database ready for use.
	return;
}
Beispiel #3
0
bool wxFontEnumerator::EnumerateFacenames(wxFontEncoding encoding,
                                          bool fixedWidthOnly)
{
     wxArrayString fontFamilies ;

    wxUint32 macEncoding = wxMacGetSystemEncFromFontEnc(encoding) ;

    {
        CFArrayRef cfFontFamilies = nil;

#if wxOSX_USE_COCOA_OR_CARBON
#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6)
        if ( UMAGetSystemVersion() >= 0x1060 )
            cfFontFamilies = CTFontManagerCopyAvailableFontFamilyNames();
        else
#endif
        {
#if (MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_6)
            //
            // From Apple's QA 1471 http://developer.apple.com/qa/qa2006/qa1471.html
            //
            
            CFMutableArrayRef atsfontnames = CFArrayCreateMutable(kCFAllocatorDefault,0,&kCFTypeArrayCallBacks);;
            
            ATSFontFamilyIterator theFontFamilyIterator = NULL;
            ATSFontFamilyRef theATSFontFamilyRef = 0;
            OSStatus status = noErr;
            
            // Create the iterator
            status = ATSFontFamilyIteratorCreate(kATSFontContextLocal, nil,nil,
                                                 kATSOptionFlagsUnRestrictedScope,
                                                 &theFontFamilyIterator );
            
            while (status == noErr)
            {
                // Get the next font in the iteration.
                status = ATSFontFamilyIteratorNext( theFontFamilyIterator, &theATSFontFamilyRef );
                if(status == noErr)
                {
                    CFStringRef theName = NULL;
                    ATSFontFamilyGetName(theATSFontFamilyRef, kATSOptionFlagsDefault, &theName);
                    CFArrayAppendValue(atsfontnames, theName);
                    CFRelease(theName);
                    
                }
                else if (status == kATSIterationScopeModified) // Make sure the font database hasn't changed.
                {
                    // reset the iterator
                    status = ATSFontFamilyIteratorReset (kATSFontContextLocal, nil, nil,
                                                         kATSOptionFlagsUnRestrictedScope,
                                                         &theFontFamilyIterator);
                    CFArrayRemoveAllValues(atsfontnames);
                }
            }
            ATSFontFamilyIteratorRelease(&theFontFamilyIterator);
            cfFontFamilies = atsfontnames;
#endif
        }
#elif wxOSX_USE_IPHONE
        cfFontFamilies = CopyAvailableFontFamilyNames();
#endif
        
        CFIndex count = CFArrayGetCount(cfFontFamilies);
        for(CFIndex i = 0; i < count; i++)
        {
            CFStringRef fontName = (CFStringRef)CFArrayGetValueAtIndex(cfFontFamilies, i);

            if ( encoding != wxFONTENCODING_SYSTEM || fixedWidthOnly)
            {
                wxCFRef<CTFontRef> font(CTFontCreateWithName(fontName, 12.0, NULL));
                if ( encoding != wxFONTENCODING_SYSTEM )
                {
                    CFStringEncoding fontFamiliyEncoding = CTFontGetStringEncoding(font);
                    if ( fontFamiliyEncoding != macEncoding )
                        continue;
                }
                
                if ( fixedWidthOnly )
                {
                    CTFontSymbolicTraits traits = CTFontGetSymbolicTraits(font);
                    if ( (traits & kCTFontMonoSpaceTrait) == 0 )
                        continue;
                }
                
            }
            
            wxCFStringRef cfName(wxCFRetain(fontName)) ;
            fontFamilies.Add(cfName.AsString(wxLocale::GetSystemEncoding()));
        }
        
        CFRelease(cfFontFamilies);
    }
    for ( size_t i = 0 ; i < fontFamilies.Count() ; ++i )
    {
        if ( OnFacename( fontFamilies[i] ) == false )
            break ;
    }

    return true;
}
/*
    PsychInitFontList()
    
    Build a list of records describing installed fonts.
    
    
*/
void PsychInitFontList(void)
{
    ATSFontRef			tempATSFontRef;
#ifdef __LP64__
    CTFontRef           tempCTFontRef;
#endif
    //for font structures
    PsychFontStructPtrType	fontListHead, fontRecord, previousFontRecord;
    //for ATI font iteration
    ATSFontIterator		fontIterator;
    OSStatus			halt;
    //for font field names
    CFStringRef 		cfFontName;
    int                 i, j;
    psych_bool			resultOK;
    //for font file
    OSStatus			osStatus;			
    FSSpec              fontFileSpec;
    FSRef               fontFileRef;
    //for the font metrics
    ATSFontMetrics		horizontalMetrics;
    ATSFontMetrics		verticalMetrics;
    //for info from Font Manager 
    FMFontStyle			fmStyle;
    OSStatus			fmStatus;
    Str255				fmFontFamilyNamePString;
    //whatever
    Str255              fontFamilyQuickDrawNamePString;
    TextEncoding		textEncoding;
    OSStatus			scriptInfoOK;
    ScriptCode			scriptCode;
    LangCode			languageCode;
    OSStatus			localOK;
    LocaleRef			locale;
	psych_bool			trouble = FALSE;

    fontListHead=PsychFontListHeadKeeper(FALSE, NULL); //get the font list head.
    if(fontListHead) PsychErrorExitMsg(PsychError_internal, "Attempt to set new font list head when one is already set.");
        
    fontRecord=NULL;
    halt= ATSFontIteratorCreate(PSYCH_ATS_ITERATOR_CONTEXT, NULL, NULL, PSYCH_ATS_ITERATOR_SCOPE, &fontIterator);
    i=0;
	
    while(halt==noErr){
        halt=ATSFontIteratorNext(fontIterator, &tempATSFontRef);
        if(halt==noErr){
            //create a new  font  font structure.  Set the next field  to NULL as  soon as we allocate the font so that if 
            //we break with an error then we can find the end when we  walk down the linked list. 
            fontRecord=(PsychFontStructPtrType)malloc(sizeof(PsychFontStructType));
            fontRecord->next=NULL;

            //Get  FM and ATS font and font family references from the ATS font reference, which we get from iteration.
            fontRecord->fontATSRef=tempATSFontRef; 
            fontRecord->fontFMRef=FMGetFontFromATSFontRef(fontRecord->fontATSRef);

#ifndef __LP64__
            fmStatus=FMGetFontFamilyInstanceFromFont(fontRecord->fontFMRef, &(fontRecord->fontFamilyFMRef), &fmStyle);
            fontRecord->fontFamilyATSRef = FMGetATSFontFamilyRefFromFontFamily(fontRecord->fontFamilyFMRef);
#else            
            // Create CTFont from given ATSFontRef. Available since OSX 10.5
            tempCTFontRef = CTFontCreateWithPlatformFont(fontRecord->fontATSRef, 0.0, NULL, NULL);

            // Get font family name from CTFont:
            CFStringRef cfFamilyName = CTFontCopyFamilyName(tempCTFontRef);

            // Retrieve symbolic traits of font -- the closest equivalent of the fmStyle from the
            // good'ol fontManager:
            CTFontSymbolicTraits ctTraits = CTFontGetSymbolicTraits(tempCTFontRef);
            
            // Remap new trait constants to old constants for later Screen('TextStyle') matching.
            fmStyle = 0;
            if (ctTraits & kCTFontBoldTrait) fmStyle |= 1;
            if (ctTraits & kCTFontItalicTrait) fmStyle |= 2;
            if (ctTraits & kCTFontCondensedTrait) fmStyle |= 32;
            if (ctTraits & kCTFontExpandedTrait) fmStyle |= 64;
            
            // CTFont no longer needed:
            CFRelease(tempCTFontRef);

            // Convert to C-String and assign:
            resultOK = CFStringGetCString(cfFamilyName, (char*) fontRecord->fontFMFamilyName, 255, kCFStringEncodingASCII);
            if(!resultOK){
                CFRelease(cfFamilyName);
				if (PsychPrefStateGet_Verbosity() > 1) printf("PTB-WARNING: In font initialization: Failed to retrieve font family name for font... Defective font?!? Skipped this entry...\n");
				trouble = TRUE;
				continue;
            }

            // Get ATSRef for font family:
            fontRecord->fontFamilyATSRef = ATSFontFamilyFindFromName(cfFamilyName, kATSOptionFlagsDefault);
            CFRelease(cfFamilyName);
#endif

            //get the font name and set the the corresponding field of the struct
            if (ATSFontGetName(fontRecord->fontATSRef, kATSOptionFlagsDefault, &cfFontName)!=noErr) {
				if (PsychPrefStateGet_Verbosity() > 1) printf("PTB-WARNING: In font initialization: Failed to query font name in ATSFontGetName! OS-X font handling screwed up?!? Skipped this entry...\n");
				trouble = TRUE;
				continue;
            }
            
            resultOK=CFStringGetCString(cfFontName, (char*) fontRecord->fontFMName, 255, kCFStringEncodingASCII);
            if(!resultOK){
                CFRelease(cfFontName);
				if (PsychPrefStateGet_Verbosity() > 1) printf("PTB-WARNING: In font initialization: Failed to convert fontFMName CF string to char string. Defective font?!? Skipped this entry...\n");
				trouble = TRUE;
				continue;
            }
            CFRelease(cfFontName);

            //get the font postscript name and set the corresponding field of the struct
            if (ATSFontGetPostScriptName(fontRecord->fontATSRef, kATSOptionFlagsDefault, &cfFontName)!=noErr) {
                if (PsychPrefStateGet_Verbosity() > 1) printf("PTB-WARNING: In font initialization: The following font makes trouble: %s. Please REMOVE the offending font file from your font folders and restart Matlab. Skipped entry for now...\n", fontRecord->fontFMName);
				trouble = TRUE;
				continue;
            }

            resultOK=CFStringGetCString(cfFontName, (char*) fontRecord->fontPostScriptName, 255, kCFStringEncodingASCII); //kCFStringEncodingASCII matches MATLAB for 0-127
            if(!resultOK){
                CFRelease(cfFontName);
				if (PsychPrefStateGet_Verbosity() > 1) printf("PTB-WARNING: In font initialization: Failed to convert fontPostScriptName CF string to char string for font %s. Defective font?!? Skipped this entry...\n", fontRecord->fontFMName);
				trouble = TRUE;
				continue;
            }
            CFRelease(cfFontName);

            //get the QuickDraw name of the font
            ATSFontFamilyGetQuickDrawName(fontRecord->fontFamilyATSRef, fontFamilyQuickDrawNamePString);
            #ifndef __LP64__
            CopyPascalStringToC(fontFamilyQuickDrawNamePString, (char*) fontRecord->fontFamilyQuickDrawName);
            #else
            for (j = 0; j < fontFamilyQuickDrawNamePString[0]; j++) fontRecord->fontFamilyQuickDrawName[j] = fontFamilyQuickDrawNamePString[j+1];
            fontRecord->fontFamilyQuickDrawName[j] = 0;
            #endif

            #ifndef __LP64__
            // Get the font file used for this font
            osStatus = ATSFontGetFileSpecification(fontRecord->fontATSRef, &fontFileSpec);
            if(osStatus != noErr) {
				if (PsychPrefStateGet_Verbosity() > 1) printf("PTB-WARNING: In font initialization: Failed to get the font file specifier for font %s. Defective font?!? Skipped this entry...\n", fontRecord->fontFMName);
				trouble = TRUE;
				continue;
			}

            FSpMakeFSRef(&fontFileSpec, &fontFileRef);
            #else
            // 64-Bit version, available since OSX 10.5:
            osStatus = ATSFontGetFileReference(fontRecord->fontATSRef, &fontFileRef);
            if(osStatus != noErr) {
				if (PsychPrefStateGet_Verbosity() > 1) printf("PTB-WARNING: In font initialization: Failed to get the font file specifier for font %s. Defective font?!? Skipped this entry...\n", fontRecord->fontFMName);
				trouble = TRUE;
				continue;
			}
            #endif

            osStatus= FSRefMakePath(&fontFileRef, (UInt8*) fontRecord->fontFile, (UInt32)(kPsychMaxFontFileNameChars - 1));
            if(osStatus!=noErr){
				if (PsychPrefStateGet_Verbosity() > 1) printf("PTB-WARNING: In font initialization: Failed to get the font file path for font %s. Defective font?!? Skipped this entry...\n", fontRecord->fontFMName);
				trouble = TRUE;
				continue;
            }

            //get the font metrics of this font.
            //Explicit copy between fields to make it clear what is going one, will likely have to mix & match between native and Psych structures for different
            //platforms.
            ATSFontGetHorizontalMetrics(fontRecord->fontATSRef, kATSOptionFlagsDefault, &horizontalMetrics);
            ATSFontGetVerticalMetrics(fontRecord->fontATSRef, kATSOptionFlagsDefault, &verticalMetrics);
            //horizontal
            fontRecord->horizontalMetrics.ascent=			horizontalMetrics.ascent;
            fontRecord->horizontalMetrics.descent=			horizontalMetrics.descent;
            fontRecord->horizontalMetrics.leading=			horizontalMetrics.leading;
            fontRecord->horizontalMetrics.avgAdvanceWidth=		horizontalMetrics.avgAdvanceWidth;
            fontRecord->horizontalMetrics.minLeftSideBearing=		horizontalMetrics.minLeftSideBearing;
            fontRecord->horizontalMetrics.minRightSideBearing=		horizontalMetrics.minRightSideBearing;
            fontRecord->horizontalMetrics.stemWidth=			horizontalMetrics.stemWidth;
            fontRecord->horizontalMetrics.stemHeight=			horizontalMetrics.stemHeight;
            fontRecord->horizontalMetrics.capHeight=			horizontalMetrics.capHeight;
            fontRecord->horizontalMetrics.xHeight=			horizontalMetrics.xHeight;
            fontRecord->horizontalMetrics.italicAngle=			horizontalMetrics.italicAngle;
            fontRecord->horizontalMetrics.underlinePosition=		horizontalMetrics.underlinePosition;
            fontRecord->horizontalMetrics.underlineThickness=		horizontalMetrics.underlineThickness;
            fontRecord->horizontalMetrics.underlineThickness=		horizontalMetrics.underlineThickness;
            //vertical
            fontRecord->verticalMetrics.ascent=				verticalMetrics.ascent;
            fontRecord->verticalMetrics.descent=			verticalMetrics.descent;
            fontRecord->verticalMetrics.leading=			verticalMetrics.leading;
            fontRecord->verticalMetrics.avgAdvanceWidth=		verticalMetrics.avgAdvanceWidth;
            fontRecord->verticalMetrics.minLeftSideBearing=		verticalMetrics.minLeftSideBearing;
            fontRecord->verticalMetrics.minRightSideBearing=		verticalMetrics.minRightSideBearing;
            fontRecord->verticalMetrics.stemWidth=			verticalMetrics.stemWidth;
            fontRecord->verticalMetrics.stemHeight=			verticalMetrics.stemHeight;
            fontRecord->verticalMetrics.capHeight=			verticalMetrics.capHeight;
            fontRecord->verticalMetrics.xHeight=			verticalMetrics.xHeight;
            fontRecord->verticalMetrics.italicAngle=			verticalMetrics.italicAngle;
            fontRecord->verticalMetrics.underlinePosition=		verticalMetrics.underlinePosition;
            fontRecord->verticalMetrics.underlineThickness=		verticalMetrics.underlineThickness;
            fontRecord->verticalMetrics.underlineThickness=		verticalMetrics.underlineThickness;

            // On 32-Bit use Font Manager to get the FM  font family name font style.
            // This has been already done above for 64-Bit:
            #ifndef __LP64__
            fmStatus=FMGetFontFamilyName(fontRecord->fontFamilyFMRef, fmFontFamilyNamePString);
            CopyPascalStringToC(fmFontFamilyNamePString, (char*) fontRecord->fontFMFamilyName);
            #endif
            
            fontRecord->fontFMStyle=fmStyle;
            fontRecord->fontFMNumStyles=PsychFindNumFMFontStylesFromStyle(fmStyle);
            fontRecord->fontFMNumStyles= fontRecord->fontFMNumStyles ? fontRecord->fontFMNumStyles : 1; //because the name is "normal" even if there are no styles.  
            //get the locale info which is a property of the font family
            textEncoding=ATSFontFamilyGetEncoding(fontRecord->fontFamilyATSRef);
            scriptInfoOK=RevertTextEncodingToScriptInfo(textEncoding, &scriptCode, &languageCode, NULL);
            localOK=LocaleRefFromLangOrRegionCode(languageCode, kTextRegionDontCare, &locale); 
            localOK=LocaleRefGetPartString(locale, kLocaleLanguageMask, 255, (char*) fontRecord->locale.language);			fontRecord->locale.language[255]='\0'; 
            localOK=LocaleRefGetPartString(locale, kLocaleLanguageVariantMask, 255, (char*) fontRecord->locale.languageVariant);	fontRecord->locale.languageVariant[255]='\0';
            localOK=LocaleRefGetPartString(locale, kLocaleRegionMask, 255, (char*) fontRecord->locale.region);			fontRecord->locale.region[255]='\0';
            localOK=LocaleRefGetPartString(locale, kLocaleRegionVariantMask, 255, (char*) fontRecord->locale.regionVariant);	fontRecord->locale.regionVariant[255]='\0';
            localOK=LocaleRefGetPartString(locale, kLocaleAllPartsMask, 255, (char*) fontRecord->locale.fullName);		fontRecord->locale.fullName[255]='\0';

			// Init for fontRecord (nearly) finished.
			
			// Set this fontRecord as head of font-list, or enqueue it in existing list:
            if(i==0) {
                PsychFontListHeadKeeper(TRUE, fontRecord); 
            }
			else {
                previousFontRecord->next=fontRecord;
            }
			
			// Set the font number field of the struct
            fontRecord->fontNumber=i+1;

            // Increment the font index and update the next font pointer
            ++i;
            previousFontRecord=fontRecord;
        }else if(halt == kATSIterationScopeModified){
            //exit because the font database changed during this loop.
            PsychFreeFontList();
            PsychErrorExitMsg(PsychError_internal, "The system font database was modified during font list setup. Please 'clear all' and restart your script.");
        }
		// Next parse iteration in system font database...
    }
	
    if(halt != kATSIterationCompleted){
        PsychFreeFontList();
        PsychErrorExitMsg(PsychError_internal, "Font iteration terminated prematurely. OS-X Font database corrupted?!?");
    }
	
	// Did we get a hand on at least one font?
	if (i==0) {
		if (PsychPrefStateGet_Verbosity() > 0) {
			printf("PTB-ERROR: In font initialization: Could not even retrieve one valid font from the system! The OS-X font database must be corrupt.\n");
			printf("PTB-ERROR: Will try to continue but will likely crash if your code tries to call any of the font handling or text drawing functions.\n");
			trouble = TRUE;
		}
	}
	
	if (trouble && PsychPrefStateGet_Verbosity() > 0) {
		printf("PTB-HINT: Go to the Application folder and open the 'Font Book' application. It allows you to check and repair your font database.\n");
	} 

    ATSFontIteratorRelease(&fontIterator);

    // Font database ready for use.
	return;
}