Given a UIFont or a CTFont, how can I tell whether the font is bold/italic?
Looking at the font's name won't always work. Consider the font "Courier Oblique" (which is italic) or "HoeflerText-Black" (which is bold), Neither of those contain "bold" or "italic" in their names.
Given a font as a CTFontRef
, the proper way to determine whether it's bold or italic is to use the CTFontGetSymbolicTraits
function:
CTFontRef font = CTFontCreateWithName((CFStringRef)@"Courier Oblique", 10, NULL);
CTFontSymbolicTraits traits = CTFontGetSymbolicTraits(font);
BOOL isItalic = ((traits & kCTFontItalicTrait) == kCTFontItalicTrait);
BOOL isBold = ((traits & kCTFontBoldTrait) == kCTFontBoldTrait);
NSLog(@"Italic: %i Bold: %i", isItalic, isBold);
CFRelease(font);