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Bug 962440 - use CTFontManager to get the list of available font families. r=bas

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This commit is contained in:
John Daggett 2014-01-29 16:39:00 +09:00
parent b28c502af5
commit 531be48b2d
1 changed files with 29 additions and 11 deletions
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40
gfx/thebes/gfxMacPlatformFontList.mm
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@ -678,30 +678,48 @@ gfxMacPlatformFontList::InitFontList()
gfxPlatformFontList::InitFontList();
// iterate over available families
NSEnumerator *families = [[sFontManager availableFontFamilies]
objectEnumerator]; // returns "canonical", non-localized family name
nsAutoString availableFamilyName;
CFArrayRef familyNames = CTFontManagerCopyAvailableFontFamilyNames();
NSString *availableFamily = nil;
while ((availableFamily = [families nextObject])) {
// iterate over families
uint32_t i, numFamilies;
// make a nsString
GetStringForNSString(availableFamily, availableFamilyName);
numFamilies = CFArrayGetCount(familyNames);
for (i = 0; i < numFamilies; i++) {
CFStringRef family = (CFStringRef)CFArrayGetValueAtIndex(familyNames, i);
// CTFontManager includes weird internal family names and
// LastResort, skip over those
if (!family ||
::CFStringHasPrefix(family, CFSTR(".")) ||
CFStringCompare(family, CFSTR("LastResort"),
kCFCompareCaseInsensitive) == kCFCompareEqualTo) {
continue;
}
nsAutoTArray<UniChar, 1024> buffer;
CFIndex len = ::CFStringGetLength(family);
buffer.SetLength(len+1);
::CFStringGetCharacters(family, ::CFRangeMake(0, len),
buffer.Elements());
buffer[len] = 0;
nsAutoString familyName(reinterpret_cast<char16_t*>(buffer.Elements()), len);
// create a family entry
gfxFontFamily *familyEntry = new gfxMacFontFamily(availableFamilyName);
gfxFontFamily *familyEntry = new gfxMacFontFamily(familyName);
if (!familyEntry) break;
// add the family entry to the hash table
ToLowerCase(availableFamilyName);
mFontFamilies.Put(availableFamilyName, familyEntry);
ToLowerCase(familyName);
mFontFamilies.Put(familyName, familyEntry);
// check the bad underline blacklist
if (mBadUnderlineFamilyNames.Contains(availableFamilyName))
if (mBadUnderlineFamilyNames.Contains(familyName))
familyEntry->SetBadUnderlineFamily();
}
CFRelease(familyNames);
InitSingleFaceList();
// to avoid full search of font name tables, seed the other names table with localized names from