CoreText iOS 10.3 to 11.0 API Differences

CoreText.h

Added #def kCTVersionNumber10_13

CTDefines.h

Removed #def CT_AVAILABLE_MAC

Removed #def CT_AVAILABLE_IOS

Removed #def CT_DEPRECATED_MAC

Removed #def CT_DEPRECATED_IOS

Removed #def CT_ENUM_AVAILABLE

Removed #def CT_ENUM_AVAILABLE_MAC

Removed #def CT_ENUM_AVAILABLE_IOS

Removed #def CT_ENUM_DEPRECATED_MAC

Removed #def CT_ENUM_DEPRECATED_IOS

Added #def CT_UNAVAILABLE

Added #def CT_ENUM_UNAVAILABLE

CTFont.h

Added kCTFontVariationAxisHiddenKey

Added kCTFontTableCBDT

Added kCTFontTableCBLC

Added kCTFontTableCFF2

Added kCTFontTableCOLR

Added kCTFontTableCPAL

Added kCTFontTableHVAR

Added kCTFontTableMERG

Added kCTFontTableMVAR

Added kCTFontTableSTAT

Added kCTFontTableSVG

Added kCTFontTableVVAR

Added kCTFontTableCidg

Added kCTFontTableFond

Added kCTFontTableMeta

Added kCTFontTableXref

Modified CTFontCreateWithName()

	Declaration
From	CTFontRef _Nonnull CTFontCreateWithName(CFStringRef _Nullable name, CGFloat size, const CGAffineTransform * _Nullable matrix)
To	CTFontRef _Nonnull CTFontCreateWithName(CFStringRef _Nonnull name, CGFloat size, const CGAffineTransform * _Nullable matrix)

Modified CTFontGetGlyphsForCharacters()

	Declaration
From	_Bool CTFontGetGlyphsForCharacters(CTFontRef _Nonnull font, const UniChar [] characters, CGGlyph [] glyphs, CFIndex count)
To	_Bool CTFontGetGlyphsForCharacters(CTFontRef _Nonnull font, const UniChar _Nonnull[] characters, CGGlyph _Nonnull[] glyphs, CFIndex count)

Modified CTFontGetBoundingRectsForGlyphs()

	Declaration
From	CGRect CTFontGetBoundingRectsForGlyphs(CTFontRef _Nonnull font, CTFontOrientation orientation, const CGGlyph [] glyphs, CGRect * _Nullable boundingRects, CFIndex count)
To	CGRect CTFontGetBoundingRectsForGlyphs(CTFontRef _Nonnull font, CTFontOrientation orientation, const CGGlyph _Nonnull[] glyphs, CGRect * _Nullable boundingRects, CFIndex count)

Modified CTFontGetOpticalBoundsForGlyphs()

	Declaration
From	CGRect CTFontGetOpticalBoundsForGlyphs(CTFontRef _Nonnull font, const CGGlyph [] glyphs, CGRect * _Nullable boundingRects, CFIndex count, CFOptionFlags options)
To	CGRect CTFontGetOpticalBoundsForGlyphs(CTFontRef _Nonnull font, const CGGlyph _Nonnull[] glyphs, CGRect * _Nullable boundingRects, CFIndex count, CFOptionFlags options)

Modified CTFontGetAdvancesForGlyphs()

	Declaration
From	double CTFontGetAdvancesForGlyphs(CTFontRef _Nonnull font, CTFontOrientation orientation, const CGGlyph [] glyphs, CGSize * _Nullable advances, CFIndex count)
To	double CTFontGetAdvancesForGlyphs(CTFontRef _Nonnull font, CTFontOrientation orientation, const CGGlyph _Nonnull[] glyphs, CGSize * _Nullable advances, CFIndex count)

Modified CTFontGetVerticalTranslationsForGlyphs()

	Declaration
From	void CTFontGetVerticalTranslationsForGlyphs(CTFontRef _Nonnull font, const CGGlyph [] glyphs, CGSize [] translations, CFIndex count)
To	void CTFontGetVerticalTranslationsForGlyphs(CTFontRef _Nonnull font, const CGGlyph _Nonnull[] glyphs, CGSize _Nonnull[] translations, CFIndex count)

Modified CTFontDrawGlyphs()

	Declaration
From	void CTFontDrawGlyphs(CTFontRef _Nonnull font, const CGGlyph [] glyphs, const CGPoint [] positions, size_t count, CGContextRef _Nonnull context)
To	void CTFontDrawGlyphs(CTFontRef _Nonnull font, const CGGlyph _Nonnull[] glyphs, const CGPoint _Nonnull[] positions, size_t count, CGContextRef _Nonnull context)

CTFontCollection.h

Added kCTFontCollectionCopyDefaultOptions

Added kCTFontCollectionCopyUnique

Added kCTFontCollectionCopyStandardSort

CTFontManager.h

Removed kCTFontManagerAutoActivationPromptUser

CTFrame.h

Modified CTFrameGetLineOrigins()

	Declaration
From	void CTFrameGetLineOrigins(CTFrameRef _Nonnull frame, CFRange range, CGPoint [] origins)
To	void CTFrameGetLineOrigins(CTFrameRef _Nonnull frame, CFRange range, CGPoint _Nonnull[] origins)

CTRubyAnnotation.h

Modified CTRubyAnnotationCreate()

	Declaration
From	CTRubyAnnotationRef _Nonnull CTRubyAnnotationCreate(CTRubyAlignment alignment, CTRubyOverhang overhang, CGFloat sizeFactor, CFStringRef _Nonnull [4] text)
To	CTRubyAnnotationRef _Nonnull CTRubyAnnotationCreate(CTRubyAlignment alignment, CTRubyOverhang overhang, CGFloat sizeFactor, CFStringRef _Nullable _Nonnull[4] text)

CTRun.h

Modified CTRunGetGlyphs()

	Declaration
From	void CTRunGetGlyphs(CTRunRef _Nonnull run, CFRange range, CGGlyph [] buffer)
To	void CTRunGetGlyphs(CTRunRef _Nonnull run, CFRange range, CGGlyph _Nonnull[] buffer)

Modified CTRunGetPositions()

	Declaration
From	void CTRunGetPositions(CTRunRef _Nonnull run, CFRange range, CGPoint [] buffer)
To	void CTRunGetPositions(CTRunRef _Nonnull run, CFRange range, CGPoint _Nonnull[] buffer)

Modified CTRunGetAdvances()

	Declaration
From	void CTRunGetAdvances(CTRunRef _Nonnull run, CFRange range, CGSize [] buffer)
To	void CTRunGetAdvances(CTRunRef _Nonnull run, CFRange range, CGSize _Nonnull[] buffer)

Modified CTRunGetStringIndices()

	Declaration
From	void CTRunGetStringIndices(CTRunRef _Nonnull run, CFRange range, CFIndex [] buffer)
To	void CTRunGetStringIndices(CTRunRef _Nonnull run, CFRange range, CFIndex _Nonnull[] buffer)

CTStringAttributes.h

Added kCTBaselineOffsetAttributeName