/* get the macos name for the font instance and mangle it into a PS
fontname */
static char *makePSFontName(FMFontFamily Family, FMFontStyle Style)
{
Str255 Name;
OSStatus result;
int length;
char *stylename, *fontname;
char *psname;
result = FMGetFontFamilyName(Family, Name);
if (result != noErr) return NULL;
fontname = MacStr2c(Name);
if (fontname == NULL) return NULL;
strip_char(fontname, strlen(fontname), ' ');
switch (Style) {
case 0: stylename=""; break;;
case 1: stylename="Bold"; break;;
case 2: stylename="Italic"; break;;
case 3: stylename="BoldItalic"; break;;
default: stylename="Unknown"; break;;
}
length = strlen(fontname) + strlen(stylename) + 2;
psname = malloc(length);
if (Style != 0)
snprintf(psname, length, "%s-%s", fontname, stylename);
else
snprintf(psname, length, "%s", fontname);
free(fontname);
return psname;
}
/*!
Returns an ATSUFontID
*/
quint32 QFont::macFontID() const // ### need 64-bit version
{
#ifdef QT_MAC_USE_COCOA
return 0;
#elif 1
QFontEngine *fe = d->engineForScript(QUnicodeTables::Common);
if (fe && fe->type() == QFontEngine::Multi)
return static_cast<QFontEngineMacMulti*>(fe)->macFontID();
#else
Str255 name;
if(FMGetFontFamilyName((FMFontFamily)((UInt32)handle()), name) == noErr) {
short fnum;
GetFNum(name, &fnum);
return fnum;
}
#endif
return 0;
}
FT_GetFile_From_Mac_Name( const char* fontName,
FSSpec* pathSpec,
FT_Long* face_index )
{
OptionBits options = kFMUseGlobalScopeOption;
FMFontFamilyIterator famIter;
OSStatus status = FMCreateFontFamilyIterator( NULL, NULL,
options,
&famIter );
FMFont the_font = 0;
FMFontFamily family = 0;
if ( !fontName || !face_index )
return FT_THROW( Invalid_Argument );
*face_index = 0;
while ( status == 0 && !the_font )
{
status = FMGetNextFontFamily( &famIter, &family );
if ( status == 0 )
{
int stat2;
FMFontFamilyInstanceIterator instIter;
Str255 famNameStr;
char famName[256];
/* get the family name */
FMGetFontFamilyName( family, famNameStr );
CopyPascalStringToC( famNameStr, famName );
/* iterate through the styles */
FMCreateFontFamilyInstanceIterator( family, &instIter );
*face_index = 0;
stat2 = 0;
while ( stat2 == 0 && !the_font )
{
FMFontStyle style;
FMFontSize size;
FMFont font;
stat2 = FMGetNextFontFamilyInstance( &instIter, &font,
&style, &size );
if ( stat2 == 0 && size == 0 )
{
char fullName[256];
/* build up a complete face name */
ft_strcpy( fullName, famName );
if ( style & bold )
ft_strcat( fullName, " Bold" );
if ( style & italic )
ft_strcat( fullName, " Italic" );
/* compare with the name we are looking for */
if ( ft_strcmp( fullName, fontName ) == 0 )
{
/* found it! */
the_font = font;
}
else
++(*face_index);
}
}
FMDisposeFontFamilyInstanceIterator( &instIter );
}
}
FMDisposeFontFamilyIterator( &famIter );
if ( the_font )
{
FMGetFontContainer( the_font, pathSpec );
return FT_Err_Ok;
}
else
return FT_THROW( Unknown_File_Format );
}
/*
PsychInitFontList()
Build a list of records describing installed fonts.
*/
void PsychInitFontList(void)
{
ATSFontRef tempATSFontRef;
//for font structures
PsychFontStructPtrType fontListHead, fontRecord, previousFontRecord;
//for ATI font iteration
ATSFontIterator fontIterator;
OSStatus halt;
//for font field names
CFStringRef cfFontName;
int i;
psych_bool resultOK;
//for font file
//OSErr osError;
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);
fmStatus=FMGetFontFamilyInstanceFromFont(fontRecord->fontFMRef, &(fontRecord->fontFamilyFMRef), &fmStyle);
fontRecord->fontFamilyATSRef=FMGetATSFontFamilyRefFromFontFamily(fontRecord->fontFamilyFMRef);
//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);
CopyPascalStringToC(fontFamilyQuickDrawNamePString, (char*) fontRecord->fontFamilyQuickDrawName);
//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);
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;
//use Font Manager to get the FM font family name font style
fmStatus=FMGetFontFamilyName(fontRecord->fontFamilyFMRef, fmFontFamilyNamePString);
CopyPascalStringToC(fmFontFamilyNamePString, (char*) fontRecord->fontFMFamilyName);
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;
}
void QFontDatabase::createDatabase()
{
if(db)
return;
db = new QFontDatabasePrivate;
qfontdatabase_cleanup.set(&db);
FMFontFamilyIterator it;
QString foundry_name = "Mac";
if(!FMCreateFontFamilyIterator(NULL, NULL, kFMUseGlobalScopeOption, &it)) {
FMFontFamily fam;
QString fam_name;
while(!FMGetNextFontFamily(&it, &fam)) {
static Str255 n;
if(FMGetFontFamilyName(fam, n) != noErr)
qDebug("Qt: internal: WH0A, %s %d", __FILE__, __LINE__);
if(!n[0] || n[1] == '.') //throw out ones starting with a .
continue;
{
short fnum;
ATSUFontID fond;
GetFNum(n, &fnum);
if(ATSUFONDtoFontID(fnum, 0, &fond) != noErr)
continue;
}
TextEncoding encoding;
FMGetFontFamilyTextEncoding(fam, &encoding);
TextToUnicodeInfo uni_info;
CreateTextToUnicodeInfoByEncoding(encoding, &uni_info);
unsigned long len = n[0] * 2;
unsigned char *buff = (unsigned char *)malloc(len);
ConvertFromPStringToUnicode(uni_info, n, len, &len, (UniCharArrayPtr)buff);
fam_name = "";
for(unsigned long x = 0; x < len; x+=2) {
#if defined(__i386__)
fam_name += QChar(buff[x], buff[x+1]);
#else
fam_name += QChar(buff[x+1], buff[x]);
#endif
}
free(buff);
DisposeTextToUnicodeInfo(&uni_info);
QtFontFamily *family = db->family( fam_name, TRUE );
family->macFamily = fam;
for(int script = 0; script < QFont::LastPrivateScript; ++script)
family->scripts[script] = QtFontFamily::Supported;
QtFontFoundry *foundry = family->foundry( foundry_name, TRUE );
FMFontFamilyInstanceIterator fit;
if(!FMCreateFontFamilyInstanceIterator(fam, &fit)) {
FMFont font;
FMFontStyle font_style;
FMFontSize font_size;
while(!FMGetNextFontFamilyInstance(&fit, &font, &font_style, &font_size)) {
bool italic = (bool)(font_style & ::italic);
int weight = ((font_style & ::bold) ? QFont::Bold : QFont::Normal);
QtFontStyle::Key styleKey;
styleKey.italic = italic;
styleKey.oblique = false;
styleKey.weight = weight;
QtFontStyle *style = foundry->style( styleKey, TRUE );
style->smoothScalable = TRUE;
if( !italic ) {
styleKey.oblique = TRUE;
style = foundry->style( styleKey, TRUE );
style->smoothScalable = TRUE;
styleKey.oblique = FALSE;
}
if(weight < QFont::DemiBold) {
// Can make bolder
styleKey.weight = QFont::Bold;
if(italic) {
style = foundry->style( styleKey, TRUE );
style->smoothScalable = TRUE;
} else {
styleKey.oblique = TRUE;
style = foundry->style( styleKey, TRUE );
style->smoothScalable = TRUE;
}
}
}
FMDisposeFontFamilyInstanceIterator(&fit);
}
}
FMDisposeFontFamilyIterator(&it);
}
}
static gx_xfont *
mac_lookup_font(gx_device *dev, const byte *fname, uint len,
int encoding_index, const gs_uid *puid,
const gs_matrix *pmat, gs_memory_t *mem)
{
#pragma unused(encoding_index,puid)
mac_xfont *macxf;
CGrafPort *currentPort;
int txFont, txSize, txMode;
StyleField txFace;
Fixed spExtra;
/* are XFonts enabled? */
if (((gx_device_macos*) dev)->useXFonts == false)
return NULL;
/* we can handle only requests from these encodings */
if (encoding_index != ENCODING_INDEX_MACROMAN && encoding_index != ENCODING_INDEX_ISOLATIN1 &&
encoding_index != ENCODING_INDEX_STANDARD)
return NULL;
/* Don't render very small fonts */
if (fabs(pmat->xx * 1000.0) < 3.0)
return NULL;
/* Only handle simple cases for now (no transformations). */
if (fabs(pmat->xy) > 0.0001 || fabs(pmat->yx) > 0.0001 || pmat->xx <= 0)
return NULL;
/* allocate memory for gx_xfont */
macxf = gs_alloc_struct(mem, mac_xfont, &st_mac_xfont, "mac_lookup_font");
if (macxf == NULL) {
return NULL;
}
/* set default values */
macxf->common.procs = &mac_xfont_procs;
macxf->dev = dev;
/* find the specified font */
mac_find_font_family(fname, len, &(macxf->fontID), &(macxf->fontFace));
/* no font found */
if (macxf->fontID == 0)
return NULL;
FMGetFontFamilyName(macxf->fontID, macxf->fontName);
macxf->fontSize = (short)(pmat->xx * 1000.0);
macxf->fontEncoding = mac_get_font_encoding(macxf);
/* we can handle only fonts with these encodings for now (all original Mac fonts have MacRoman encoding!) */
if (macxf->fontEncoding != ENCODING_INDEX_MACROMAN && macxf->fontEncoding != ENCODING_INDEX_ISOLATIN1)
return NULL;
/* get font metrics */
/* save current GrafPort's font information */
GetPort(&((GrafPort*) currentPort));
txFont = currentPort->txFont;
txSize = currentPort->txSize;
txFace = currentPort->txFace;
txMode = currentPort->txMode;
spExtra = currentPort->spExtra;
/* set values for measuring */
TextFont(macxf->fontID);
TextSize(macxf->fontSize);
TextFace(macxf->fontFace);
TextMode(srcOr);
SpaceExtra(0);
/* measure font */
FontMetrics(&(macxf->fontMetrics));
/* restore current GrafPort's font information */
currentPort->txFont = txFont;
currentPort->txSize = txSize;
currentPort->txFace = txFace;
currentPort->txMode = txMode;
currentPort->spExtra = spExtra;
return (gx_xfont*) macxf;
}
/*
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;
fontIterator = NULL;
halt = ATSFontIteratorCreate(PSYCH_ATS_ITERATOR_CONTEXT, NULL, NULL, PSYCH_ATS_ITERATOR_SCOPE, &fontIterator);
i = 0;
while (halt==noErr) {
// Give repair hints early and obnoxiously. 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...
if (trouble && PsychPrefStateGet_Verbosity() > 0) {
printf("\nPTB-HINT: ========================================================================================================================\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: ========================================================================================================================\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);
#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);
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() > 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);
}
else {
if (PsychPrefStateGet_Verbosity() > 1) printf("PTB-WARNING: In font initialization: Failed to retrieve CTFontRef for font... Defective font?!? Skipped this entry...\n");
trouble = TRUE;
continue;
}
#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 = cfFontName && CFStringGetCString(cfFontName, (char*) fontRecord->fontFMName, 255, kCFStringEncodingASCII);
if(!resultOK){
if (cfFontName) 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 = cfFontName && CFStringGetCString(cfFontName, (char*) fontRecord->fontPostScriptName, 255, kCFStringEncodingASCII); //kCFStringEncodingASCII matches MATLAB for 0-127
if(!resultOK){
if (cfFontName) 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:
fontRecord->fontFamilyQuickDrawName[0] = 0;
fontFamilyQuickDrawNamePString[0] = 0;
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);
if(fmStatus!=noErr){
if (PsychPrefStateGet_Verbosity() > 1) printf("PTB-WARNING: In font initialization: Failed to get the fontFMFamilyName for font %s. Defective font?!? Skipped this entry...\n", fontRecord->fontFMName);
trouble = TRUE;
continue;
}
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:
// 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 (trouble && PsychPrefStateGet_Verbosity() > 0) {
printf("PTB-HINT: ========================================================================================================================\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: ========================================================================================================================\n");
}
// Font database ready for use.
return;
}
