Struct UnicodeRange 

pub struct UnicodeRange { /* private fields */ }

The UnicodeRange class is used to specify which specific characters should be considered in a font fallback.

Implementations

impl UnicodeRange

pub fn new(start: i32, end: i32) -> Self

Creates a range with a single segment.

pub fn from_segment(single: UnicodeRangeSegment) -> Self

Creates a range from one segment.

pub fn from_segments(segments: Vec<UnicodeRangeSegment>) -> Self

Creates a range from several segments.

Panics when segments is empty.

pub fn default_range() -> Self

The default range, 0-10FFFD.

pub fn is_in_range(&self, value: i32) -> bool

Determines if given value is in range.

pub fn parse(s: &str) -> Result<UnicodeRange, FormatError>

Parses a UnicodeRange.

Trait Implementations

impl Clone for UnicodeRange

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UnicodeRange

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

Formats the value using the given formatter.

impl Default for UnicodeRange

fn default() -> Self

Returns the “default value” for a type.

impl Eq for UnicodeRange

impl FromStr for UnicodeRange

type Err = FormatError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for UnicodeRange

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 PartialEq for UnicodeRange

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for UnicodeRange