Struct tengwar::characters::tehta::Tehta

pub struct Tehta {
    pub base: char,
    pub alternate: Option<char>,
    pub can_double: bool,
}

A diacritical vowel marker that may be rendered in an alternate “long” form.

Fields

base: char

The primary form taken by this tehta.

alternate: Option<char>

A secondary form that may be used to represent a long vowel.

can_double: bool

Indicates whether the primary form may be printed twice.

Implementations

impl Tehta

pub const fn single(base: char) -> Self

Define a tehta with only one shape. To lengthen it will require the extended carrier.

pub const fn double(base: char) -> Self

Define a tehta with one shape, which can be printed twice to indicate a lengthened vowel.

pub const fn altern(base: char, alt: char) -> Self

Define a tehta with two shapes. A lengthened vowel may be represented by printing either the second shape once, or the first shape twice.

pub const fn with_alt(self, alt: char) -> Self

Add a secondary form that may be used to represent a long vowel.

pub const fn with_double(self) -> Self

Specify that the basic shape of this tehta may be printed twice to represent a long vowel.

pub const fn needs_ara(&self) -> bool

Return true if the long variant of this tehta must be written with the extended carrier.

Trait Implementations

impl Clone for Tehta

fn clone(&self) -> Tehta

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Tehta

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

Formats the value using the given formatter.

impl<P: Policy> From<Tehta> for Glyph<P>

fn from(tehta: Tehta) -> Self

Converts to this type from the input type.

impl PartialEq for Tehta

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Tehta

impl Eq for Tehta

impl StructuralEq for Tehta

impl StructuralPartialEq for Tehta