/*
* Class: com_sun_javafx_font_MacFontFinder
* Method: getFontData
* Signature: ()[Ljava/lang/String;
*/
JNIEXPORT jobjectArray JNICALL Java_com_sun_javafx_font_MacFontFinder_getFontData
(JNIEnv *env, jclass obj)
{
/* No caching as this method is only invoked once */
jclass jStringClass = (*env)->FindClass(env, "java/lang/String");
if (jStringClass == NULL) return NULL;
CTFontCollectionRef collection = CTFontCollectionCreateFromAvailableFonts(NULL);
CFArrayRef fonts = CTFontCollectionCreateMatchingFontDescriptors(collection);
CFRelease(collection);
CFIndex count = CFArrayGetCount(fonts);
jobjectArray result = (*env)->NewObjectArray(env, (count + 2) * 3, jStringClass, NULL);
if (result == NULL) {
/* out of memory */
CFRelease(fonts);
return NULL;
}
CFIndex i = 0, j = 0;
while (i < count) {
CTFontDescriptorRef fd = (CTFontDescriptorRef)CFArrayGetValueAtIndex(fonts, i++);
j = addCTFontDescriptor(fd, env, result, j);
}
CFRelease(fonts);
/* Sometimes a font name starting with dot (internal font, e.g. ".Helvetica NeueUI")
* is returned as a system UI font, but such font is not available in the collection
* of available fonts. Thus, it is safer to always add the system font manually
* to the list so JavaFX can find it. If the UI font is added twice it gets
* handled in Java.
*/
CTFontRef font = CTFontCreateUIFontForLanguage(kCTFontSystemFontType, 0, NULL);
CTFontDescriptorRef fd = CTFontCopyFontDescriptor(font);
j = addCTFontDescriptor(fd, env, result, j);
CFRelease(fd);
CFRelease(font);
/* Also add the EmphasizedSystemFont as it might make the bold version
* for the system font available to JavaFX.
*/
font = CTFontCreateUIFontForLanguage(kCTFontEmphasizedSystemFontType, 0, NULL);
fd = CTFontCopyFontDescriptor(font);
j = addCTFontDescriptor(fd, env, result, j);
CFRelease(fd);
CFRelease(font);
return result;
}
bool coretext_get_font_names(MCListRef &r_names)
{
CTFontCollectionRef t_fonts;
t_fonts = CTFontCollectionCreateFromAvailableFonts(NULL);
CFArrayRef t_descriptors;
t_descriptors = CTFontCollectionCreateMatchingFontDescriptors(t_fonts);
MCAutoListRef t_names;
MCListCreateMutable('\n', &t_names);
char t_cstring_font_name[256];
bool t_success;
t_success = true;
for(CFIndex i = 0; t_success && i < CFArrayGetCount(t_descriptors); i++)
{
CTFontDescriptorRef t_font;
t_font = (CTFontDescriptorRef)CFArrayGetValueAtIndex(t_descriptors, i);
CFStringRef t_font_name;
t_font_name = (CFStringRef)CTFontDescriptorCopyAttribute(t_font, kCTFontDisplayNameAttribute);
if (t_font_name != NULL && CFStringGetCString(t_font_name, t_cstring_font_name, 256, kCFStringEncodingMacRoman) &&
t_cstring_font_name[0] != '%' && t_cstring_font_name[0] != '.')
t_success = MCListAppendCString(*t_names, t_cstring_font_name);
if (t_font_name != NULL)
CFRelease(t_font_name);
}
if (t_descriptors != NULL)
CFRelease(t_descriptors);
if (t_fonts != NULL)
CFRelease(t_fonts);
if (t_success)
t_success = MCListCopy(*t_names, r_names);
return t_success;
}
void
loadfonts(void)
{
int i, n;
CTFontCollectionRef allc;
CFArrayRef array;
CFStringRef s;
CTFontDescriptorRef f;
allc = CTFontCollectionCreateFromAvailableFonts(0);
array = CTFontCollectionCreateMatchingFontDescriptors(allc);
n = CFArrayGetCount(array);
xfont = emalloc9p(n*sizeof xfont[0]);
for(i=0; i<n; i++) {
f = (void*)CFArrayGetValueAtIndex(array, i);
if(f == nil)
continue;
s = CTFontDescriptorCopyAttribute(f, kCTFontNameAttribute);
xfont[nxfont].name = mac2c(s);
CFRelease(s);
nxfont++;
}
}
static void initializeDb()
{
QFontDatabasePrivate *db = privateDb();
if(!db || db->count)
return;
#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
if (QSysInfo::MacintoshVersion >= QSysInfo::MV_10_5) {
QCFType<CTFontCollectionRef> collection = CTFontCollectionCreateFromAvailableFonts(0);
if(!collection)
return;
QCFType<CFArrayRef> fonts = CTFontCollectionCreateMatchingFontDescriptors(collection);
if(!fonts)
return;
QString foundry_name = "CoreText";
const int numFonts = CFArrayGetCount(fonts);
for(int i = 0; i < numFonts; ++i) {
CTFontDescriptorRef font = (CTFontDescriptorRef)CFArrayGetValueAtIndex(fonts, i);
QCFString family_name = (CFStringRef)CTFontDescriptorCopyAttribute(font, kCTFontFamilyNameAttribute);
QtFontFamily *family = db->family(family_name, true);
for(int ws = 1; ws < QFontDatabase::WritingSystemsCount; ++ws)
family->writingSystems[ws] = QtFontFamily::Supported;
QtFontFoundry *foundry = family->foundry(foundry_name, true);
QtFontStyle::Key styleKey;
if(QCFType<CFDictionaryRef> styles = (CFDictionaryRef)CTFontDescriptorCopyAttribute(font, kCTFontTraitsAttribute)) {
if(CFNumberRef weight = (CFNumberRef)CFDictionaryGetValue(styles, kCTFontWeightTrait)) {
Q_ASSERT(CFNumberIsFloatType(weight));
double d;
if(CFNumberGetValue(weight, kCFNumberDoubleType, &d)) {
//qDebug() << "BOLD" << (QString)family_name << d;
styleKey.weight = (d > 0.0) ? QFont::Bold : QFont::Normal;
}
}
if(CFNumberRef italic = (CFNumberRef)CFDictionaryGetValue(styles, kCTFontSlantTrait)) {
Q_ASSERT(CFNumberIsFloatType(italic));
double d;
if(CFNumberGetValue(italic, kCFNumberDoubleType, &d)) {
//qDebug() << "ITALIC" << (QString)family_name << d;
if (d > 0.0)
styleKey.style = QFont::StyleItalic;
}
}
}
QtFontStyle *style = foundry->style(styleKey, true);
style->smoothScalable = true;
if(QCFType<CFNumberRef> size = (CFNumberRef)CTFontDescriptorCopyAttribute(font, kCTFontSizeAttribute)) {
//qDebug() << "WHEE";
int pixel_size=0;
if(CFNumberIsFloatType(size)) {
double d;
CFNumberGetValue(size, kCFNumberDoubleType, &d);
pixel_size = d;
} else {
CFNumberGetValue(size, kCFNumberIntType, &pixel_size);
}
//qDebug() << "SIZE" << (QString)family_name << pixel_size;
if(pixel_size)
style->pixelSize(pixel_size, true);
} else {
//qDebug() << "WTF?";
}
}
} else
#endif
{
FMFontIterator it;
if (!FMCreateFontIterator(0, 0, kFMUseGlobalScopeOption, &it)) {
while (true) {
FMFont fmFont;
if (FMGetNextFont(&it, &fmFont) != noErr)
break;
FMFontFamily fmFamily;
FMFontStyle fmStyle;
QString familyName;
QtFontStyle::Key styleKey;
ATSFontRef atsFont = FMGetATSFontRefFromFont(fmFont);
if (!FMGetFontFamilyInstanceFromFont(fmFont, &fmFamily, &fmStyle)) {
{ //sanity check the font, and see if we can use it at all! --Sam
ATSUFontID fontID;
if(ATSUFONDtoFontID(fmFamily, 0, &fontID) != noErr)
continue;
}
if (fmStyle & ::italic)
styleKey.style = QFont::StyleItalic;
if (fmStyle & ::bold)
styleKey.weight = QFont::Bold;
ATSFontFamilyRef familyRef = FMGetATSFontFamilyRefFromFontFamily(fmFamily);
QCFString cfFamilyName;;
ATSFontFamilyGetName(familyRef, kATSOptionFlagsDefault, &cfFamilyName);
familyName = cfFamilyName;
} else {
QCFString cfFontName;
ATSFontGetName(atsFont, kATSOptionFlagsDefault, &cfFontName);
familyName = cfFontName;
quint16 macStyle = 0;
{
uchar data[4];
ByteCount len = 4;
if (ATSFontGetTable(atsFont, MAKE_TAG('h', 'e', 'a', 'd'), 44, 4, &data, &len) == noErr)
macStyle = qFromBigEndian<quint16>(data);
}
if (macStyle & 1)
styleKey.weight = QFont::Bold;
if (macStyle & 2)
styleKey.style = QFont::StyleItalic;
}
QtFontFamily *family = db->family(familyName, true);
QtFontFoundry *foundry = family->foundry(QString(), true);
QtFontStyle *style = foundry->style(styleKey, true);
style->pixelSize(0, true);
style->smoothScalable = true;
initWritingSystems(family, atsFont);
}
FMDisposeFontIterator(&it);
}
}
}
