Enum LabelStyle 

pub enum LabelStyle {
    Decimal,
    RomanUpper,
    RomanLower,
    LettersUpper,
    LettersLower,
}

A page-numbering style, the /S of a page label dictionary (Table 159).

Covers ISO 32000-1 §12.4.2.

Variants

Decimal

Arabic numerals: 1, 2, 3.

RomanUpper

Uppercase Roman numerals: I, II, III.

RomanLower

Lowercase Roman numerals: i, ii, iii.

LettersUpper

Uppercase letters: A to Z, then AA to ZZ, and so on.

LettersLower

Lowercase letters: a to z, then aa to zz, and so on.

Implementations

impl LabelStyle

pub fn code(self) -> &'static str

The style’s /S name.

pub fn from_code(code: &str) -> Option<LabelStyle>

The style an /S name selects; None for any other name.

pub fn numeral(self, n: u32) -> String

The numeric portion of a label for the number n, which starts at 1: Roman numerals in subtractive form, letters as one letter for 1 to 26 and the same letter repeated once more for every further 26. The number 0 has no Roman or letter form and gives an empty string.

Covers ISO 32000-1 §12.4.2.

Trait Implementations

impl Clone for LabelStyle

fn clone(&self) -> LabelStyle

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for LabelStyle

impl Debug for LabelStyle

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for LabelStyle

impl PartialEq for LabelStyle

fn eq(&self, other: &LabelStyle) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for LabelStyle