@Override
  public int[] xToVisualColumn(float startX, float x) {
    float relX = x - startX;
    float prevPos = 0;
    for (int i = 0; i < myCharPositions.length; i++) {
      float newPos = myCharPositions[i];
      if (relX < (newPos + prevPos) / 2) {
        return new int[] {i, relX <= prevPos ? 0 : 1};
      }
      prevPos = newPos;
    }
    return new int[] {myCharPositions.length, relX <= myCharPositions[myCharPositions.length - 1] ? 0 : 1};
  }
@Override
  public int[] xToVisualColumn(float startX, float x)