Struct rust_fontconfig::FcFontCache

pub struct FcFontCache { /* fields omitted */ }

Implementations

impl FcFontCache

pub fn build() -> Self

Builds a new font cache from all fonts discovered on the system

NOTE: Performance-intensive, should only be called on startup!

pub fn list(&self) -> &BTreeMap<FcPattern, FcFontPath>

Returns the list of fonts and font patterns

pub fn query(&self, pattern: &FcPattern) -> Option<&FcFontPath>

Queries a font from the in-memory font -> file mapping

Trait Implementations

impl Clone for FcFontCache

fn clone(&self) -> FcFontCache

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FcFontCache

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

Formats the value using the given formatter.

impl Default for FcFontCache

fn default() -> FcFontCache

Returns the “default value” for a type.

impl Eq for FcFontCache

impl Ord for FcFontCache

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

This method returns an Ordering between self and other.

#[must_use]pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<FcFontCache> for FcFontCache

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

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

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

This method tests for !=.

impl PartialOrd<FcFontCache> for FcFontCache

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

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

#[must_use]pub fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]pub fn le(&self, other: &Rhs) -> bool

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

#[must_use]pub fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]pub fn ge(&self, other: &Rhs) -> bool

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

impl StructuralEq for FcFontCache

impl StructuralPartialEq for FcFontCache