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Font

read_fonts::model::font

Struct Font 

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pub struct Font(Arc<FontRepr>);
Expand description

An OpenType or PostScript font.

This type is internally reference counted, cheaply cloneable and thread safe.

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§0: Arc<FontRepr>

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impl Font

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pub fn new(source: impl Into<FontSource>, index: u32) -> Result<Self, ReadError>

Creates a new font from the given source and font index.

The index parameter specifies the desired font in a font collection (ttc or otc) file. It is ignored if the data source is not a blob.

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pub fn source(&self) -> &FontSource

Returns the underlying source of font data.

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pub fn kind(&self) -> FontKind<'_>

Returns the underlying kind of the font.

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pub fn tables(&self) -> &FontTables

Returns an object that provides access to individual font tables.

For non-SFNT fonts, this will return an empty set of tables.

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impl Clone for Font

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fn clone(&self) -> Font

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

Auto Trait Implementations§

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impl Freeze for Font

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impl !RefUnwindSafe for Font

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impl Send for Font

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impl Sync for Font

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impl Unpin for Font

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impl UnsafeUnpin for Font

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impl !UnwindSafe for Font

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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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
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.