kCTVerticalFormsAttributeName
The orientation of the glyphs in the text to which this attribute applies.
Declaration
let kCTVerticalFormsAttributeName: CFStringDiscussion
Value must be a CFBoolean object. Default is kCFBooleanFalse. A value of kCFBooleanFalse indicates that horizontal glyph forms are to be used; kCFBooleanTrue indicates that vertical glyph forms are to be used.
See Also
Constants
kCTCharacterShapeAttributeNamekCTFontAttributeNamekCTKernAttributeNamekCTLigatureAttributeNamekCTForegroundColorAttributeNamekCTForegroundColorFromContextAttributeNamekCTParagraphStyleAttributeNamekCTStrokeWidthAttributeNamekCTStrokeColorAttributeNamekCTSuperscriptAttributeNamekCTUnderlineColorAttributeNamekCTUnderlineStyleAttributeNamekCTGlyphInfoAttributeNamekCTRunDelegateAttributeNamekCTBaselineOffsetAttributeName