[][src]Struct font_kit::sources::mem::MemSource

pub struct MemSource { /* fields omitted */ }

A source that keeps fonts in memory.

Methods

impl MemSource[src]

pub fn from_fonts<I>(fonts: I) -> Result<MemSource, FontLoadingError> where
    I: Iterator<Item = Handle>, 
[src]

Creates a new memory source that contains the given set of font handles.

The fonts referenced by the handles are eagerly loaded into memory.

pub fn all_fonts(&self) -> Result<Vec<Handle>, SelectionError>[src]

Returns paths of all fonts installed on the system.

pub fn all_families(&self) -> Result<Vec<String>, SelectionError>[src]

Returns the names of all families installed on the system.

pub fn select_family_by_name(
    &self,
    family_name: &str
) -> Result<FamilyHandle, SelectionError>
[src]

Looks up a font family by name and returns the handles of all the fonts in that family.

FIXME(pcwalton): Case-insensitive comparison.

pub fn select_by_postscript_name(
    &self,
    postscript_name: &str
) -> Result<Handle, SelectionError>
[src]

Selects a font by PostScript name, which should be a unique identifier.

The default implementation, which is used by the DirectWrite and the filesystem backends, does a brute-force search of installed fonts to find the one that matches.

pub fn select_best_match(
    &self,
    family_names: &[FamilyName],
    properties: &Properties
) -> Result<Handle, SelectionError>
[src]

Performs font matching according to the CSS Fonts Level 3 specification and returns the handle.

Trait Implementations

impl Source for MemSource[src]

fn select_best_match(
    &self,
    family_names: &[FamilyName],
    properties: &Properties
) -> Result<Handle, SelectionError>
[src]

Performs font matching according to the CSS Fonts Level 3 specification and returns the handle. Read more

Auto Trait Implementations

impl Send for MemSource

impl Sync for MemSource

Blanket Implementations

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

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

The type returned in the event of a conversion error.

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> Any for T where
    T: 'static + ?Sized
[src]