Enum CidCoding 

#[repr(u8)]
pub enum CidCoding {
    Unknown = 0,
    Gb = 1,
    Big5 = 2,
    Jis = 3,
    Korea = 4,
    Ucs2 = 5,
    Cid = 6,
    Utf16 = 7,
}

How a predefined CMap’s character codes relate to a legacy encoding. Purely descriptive at this layer — nothing in this crate branches on it — but pdfrum-font uses it to pick a code page when a CID font falls back to a system face, so it is part of the CMap’s observable identity.

Variants

Unknown = 0

An unrecognised /Encoding name, or any embedded CMap.

Gb = 1

GB 2312 / GBK family.

Big5 = 2

Big5 family.

Jis = 3

Shift-JIS / EUC-JP family.

Korea = 4

KS X 1001 / UHC family.

Ucs2 = 5

UCS-2 code points.

Cid = 6

Identity-H / Identity-V: the code is the CID.

Utf16 = 7

UTF-16 code units.

Trait Implementations

impl Clone for CidCoding

fn clone(&self) -> CidCoding

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CidCoding

impl Debug for CidCoding

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

Formats the value using the given formatter.

impl Default for CidCoding

fn default() -> CidCoding

Returns the “default value” for a type.

impl Eq for CidCoding

impl Hash for CidCoding

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for CidCoding

fn cmp(&self, other: &CidCoding) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for CidCoding

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for CidCoding

fn partial_cmp(&self, other: &CidCoding) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for CidCoding