public override int?GetLinePositionFromXCoordinate(double xCoordinate, bool textOnly)
{
if (!IsValid)
{
throw new ObjectDisposedException(nameof(HexFormattedLineImpl));
}
if (xCoordinate < TextLeft)
{
return(null);
}
if (xCoordinate >= TextLeft + Width)
{
return(null);
}
if (xCoordinate >= TextRight)
{
return(TextSpan.End);
}
Debug.Assert(TextLines.Count == 1);
double extra = TextLeft;
var column = TextLine.GetCharacterHitFromDistance(xCoordinate - extra).FirstCharacterIndex;
return(linePartsCollection.ConvertColumnToLinePosition(column, includeHiddenPositions: !textOnly));
}
public int ConvertColumnToLinePosition(int column) => linePartsCollection.ConvertColumnToLinePosition(column);
