setHardInvalidation(_:forGlyphRange:)

Declaration

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

Parameters

• flag:

  True if the layout manager should invalidate the specified portion of the glyph cache, False otherwise.

• glyphRange:

  The range of glyphs in the cache to be marked for hard invalidation.

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:)
• hyphenCharacter(forGlyphAt:)
• hyphenationFactor(forGlyphAt:)
• shouldBreakLine(byHyphenatingBeforeCharacterAt:)
• shouldBreakLine(byWordBeforeCharacterAt:)
• willSetLineFragmentRect(_:forGlyphRange:usedRect:baselineOffset:)