glyphRange(forCharacterRange:actualCharacterRange:)

Declaration

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

Parameters

• charRange:

  The range of the characters whose glyph range is desired.

• actualCharRange:

  On return, all characters mapped to those glyphs; may be NULL.

Return Value

The range for the glyphs mapped to the characters of the text store in charRange.

Discussion

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

See Also

Interfacing with Glyph Storage

• characterRange(forGlyphRange:actualGlyphRange:)
• setAttachmentSize(_:forGlyphRange:)
• setBidiLevels(_:forGlyphRange:)
• setDrawsOutsideLineFragment(_:forGlyphRange:)
• setLineFragmentRect(_:forGlyphRange:usedRect:baselineOffset:)
• setLocation(_:withAdvancements:forStartOfGlyphRange:)
• setNotShownAttribute(_:forGlyphRange:)