Font

psf2

Struct Font 

Source 
pub struct Font<Data> { /* private fields */ }
Expand description

A well-formed PSF2 font

Implementations§

Source§

impl<Data: AsRef<[u8]>> Font<Data>

Source

pub fn new(data: Data) -> Result<Self, ParseError>

Try to parse data as a PSF2 font

Source

pub fn height(&self) -> u32

Number of rows in a glyph

Source

pub fn width(&self) -> u32

Number of columns in a glyph

Source

pub fn get_ascii(&self, c: u8) -> Option<Glyph<'_>>

Get an iterator over the rows of the glyph bitmap for ASCII char c, if present

Source

pub fn get_unicode(&self, c: char) -> Option<Glyph<'_>>

Like get_ascii, but for a unicode scalar value

Source

pub fn get_unicode_composed(&self, seq: &str) -> Option<Glyph<'_>>

Like get_unicode, but for one or more Unicode codepoints corresponding to a single glyph

Trait Implementations§

Source§

impl<Data: Clone> Clone for Font<Data>

Source§

fn clone(&self) -> Font<Data>

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more

Auto Trait Implementations§

§

impl<Data> Freeze for Font<Data>
where Data: Freeze,

§

impl<Data> RefUnwindSafe for Font<Data>
where Data: RefUnwindSafe,

§

impl<Data> Send for Font<Data>
where Data: Send,

§

impl<Data> Sync for Font<Data>
where Data: Sync,

§

impl<Data> Unpin for Font<Data>
where Data: Unpin,

§

impl<Data> UnwindSafe for Font<Data>
where Data: UnwindSafe,

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.