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GlyphCache

stet_core::glyph_cache

Struct GlyphCache

pub struct GlyphCache {
    pub by_name: FxHashMap<NameId, CachedGlyph>,
    pub by_cid: FxHashMap<i32, CachedGlyph>,
    pub by_gid: FxHashMap<u16, CachedGlyph>,
    pub by_charcode: FxHashMap<u8, CachedType3Glyph>,
    pub by_type3_name: FxHashMap<NameId, CachedType3Glyph>,
}

Expand description

Per-font glyph path cache.

Fields§

§by_name: FxHashMap<NameId, CachedGlyph>

Type 1 and CFF glyphs keyed by glyph name.

§by_cid: FxHashMap<i32, CachedGlyph>

CIDFont glyphs keyed by CID.

§by_gid: FxHashMap<u16, CachedGlyph>

TrueType glyphs keyed by glyph ID.

§by_charcode: FxHashMap<u8, CachedType3Glyph>

Type 3 glyphs keyed by char code (only setcachedevice glyphs).

§by_type3_name: FxHashMap<NameId, CachedType3Glyph>

Type 3 glyphs keyed by glyph name (only setcachedevice glyphs).

Separate from Self::by_charcode because glyphshow bypasses the font’s Encoding and can therefore name a glyph that no character code maps to — such a glyph has no code to key on.

Implementations§

impl GlyphCache

pub fn new() -> Self

Trait Implementations§

impl Default for GlyphCache

fn default() -> GlyphCache

Returns the “default value” for a type. Read more

Auto Trait Implementations§

impl Freeze for GlyphCache

impl RefUnwindSafe for GlyphCache

impl Send for GlyphCache

impl Sync for GlyphCache

impl Unpin for GlyphCache

impl UnsafeUnpin for GlyphCache

impl UnwindSafe for GlyphCache

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> Same for T

type Output = T

Should always be Self

impl<T, S> SimdFrom<T, S> for T
where S: Simd,

fn simd_from(value: T, _simd: S) -> T

impl<F, T, S> SimdInto<T, S> for F
where T: SimdFrom<F, S>, S: Simd,

fn simd_into(self, simd: S) -> T

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

type Error = !

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.