return false;
        }

        Style rhs = (Style) obj;
        return Objects.equal(getEmphasises(), rhs.getEmphasises())
            && Objects.equal(getColor(), rhs.getColor());
    }

    @Override
    public int hashCode() {
        return Objects.hashCode(getEmphasises(), getColor());
    }

    public static Style of(Emphasis emphasis) {
        return of(emphasis, Color.DEFAULT);
    }

    }

    @Override
    public Color getColourFor(Style style) {
        List<Color> colors = new ArrayList<Color>();
        for (Style.Emphasis emphasis : style.getEmphasises()) {
            if (emphasis.equals(Style.Emphasis.BOLD)) {
                colors.add(newBoldColor());
            } else if (emphasis.equals(Style.Emphasis.REVERSE)) {
                colors.add(newReverseColor());