public override CharInfo GetCharInfoAt(int column) => CollapseLineTraits.GetCharInfoAt(column, textBeforeCollapse, textAfterCollapse, RenderedText, Index, collapseRepresentation);
public override IReadOnlyList <string> GetStringContents() => CollapseLineTraits.GetStringContents(textBeforeCollapse, textAfterCollapse, collapsedContent);