hyphenCharacter(forGlyphAt:)

Declaration

func hyphenCharacter(forGlyphAt glyphIndex: Int) -> UTF32Char

Parameters

• glyphIndex:

  The index of the glyph in question.

Return Value

The hyphen character to be inserted after the glyph at glyphIndex.

Discussion

The typesetter calls this method before hyphenating. A subclass can override this method to return a different hyphen glyph.

See Also

Laying out glyphs

• layoutGlyphs(in:startingAtGlyphIndex:maxNumberOfLineFragments:nextGlyphIndex:)
• boundingBox(forControlGlyphAt:for:proposedLineFragment:glyphPosition:characterIndex:)
• getLineFragmentRect(_:usedRect:forParagraphSeparatorGlyphRange:atProposedOrigin:)
• getLineFragmentRect(_:usedRect:remaining:forStartingGlyphAt:proposedRect:lineSpacing:paragraphSpacingBefore:paragraphSpacingAfter:)
• hyphenationFactor(forGlyphAt:)
• shouldBreakLine(byHyphenatingBeforeCharacterAt:)
• shouldBreakLine(byWordBeforeCharacterAt:)
• willSetLineFragmentRect(_:forGlyphRange:usedRect:baselineOffset:)
• setHardInvalidation(_:forGlyphRange:)