Instance Method


Sets whether the specified glyphs exceed the bounds of the line fragment in which they are laid out.


func setDrawsOutsideLineFragment(_ flag: Bool, forGlyphRange glyphRange: NSRange)



true if the glyphs in glyphRange exceed the bounds of the line fragment in which they are laid out, false otherwise.


The range of the glyphs in question.


This can happen when text is set at a fixed line height. For example, if the user specifies a fixed line height of 12 points and sets the font size to 24 points, the glyphs will exceed their layout rectangles.

A subclass can override this method to interact with custom glyph storage.

See Also

Interfacing with Glyph Storage

func characterRange(forGlyphRange: NSRange, actualGlyphRange: NSRangePointer?) -> NSRange

Returns the range for the characters in the receiver’s text store that are mapped to the specified glyphs.

func deleteGlyphs(in: NSRange)

Deletes the specified glyphs from the glyph cache maintained by the layout manager.

func substituteGlyphs(in: NSRange, withGlyphs: UnsafeMutablePointer<NSGlyph>!)

Replaces the specified glyphs with specified replacement glyphs.

func glyphRange(forCharacterRange: NSRange, actualCharacterRange: NSRangePointer?) -> NSRange

Returns the range for the glyphs mapped to the characters of the text store in the specified range.

func insertGlyph(NSGlyph, atGlyphIndex: Int, characterIndex: Int)

Enables the typesetter to insert a new glyph into the stream.

func setAttachmentSize(NSSize, forGlyphRange: NSRange)

Sets the size the specified glyphs (assumed to be attachments) will be asked to draw themselves at.

func setBidiLevels(UnsafePointer<UInt8>!, forGlyphRange: NSRange)

Sets the direction of the specified glyphs for bidirectional text.

func setLineFragmentRect(NSRect, forGlyphRange: NSRange, usedRect: NSRect, baselineOffset: CGFloat)

Sets the line fragment rectangle where the specified glyphs are laid out.

func setNotShownAttribute(Bool, forGlyphRange: NSRange)

Sets whether the specified glyphs are not shown.