migrateRTLKerning()migrateRTLKerningmigrateRTLKerning

Kerning Maintenance

• compressKerning(for:)compressKerningForDirection:compressKerningForDirection_

  Converts redundant glyph kerning to group kerning for a writing direction.

• cleanUpKerning(for:)cleanUpKerningForDirection:cleanUpKerningForDirection_

  Removes kerning pairs that reference missing glyphs or unused groups.

• sortKerning()sortKerningsortKerning

  Sorts the kerning dictionaries into font order.

• replaceKey(_:forMasterIds:leftKey:rightKey:side:writingDirection:)replaceKey:forMasterIds:leftKey:rightKey:side:writingDirection:replaceKey_forMasterIds_leftKey_rightKey_side_writingDirection_

  Replaces a kerning key in selected masters and writing direction.

• migrateRTLKerningDict(_:doClasses:)migrateRTLKerningDict:doClasses:migrateRTLKerningDict_doClasses_

  Returns migrated right-to-left kerning data from a kerning dictionary.

• backportRTLKerning()backportRTLKerningbackportRTLKerning

  Returns right-to-left kerning converted back into left-to-right kerning data.

• convertKerning()convertKerning:convertKerning_

  Converts imported kerning from glyph names to glyph identifiers.