pub struct OwnedFace(/* private fields */);
Expand description

An owned version of font Face.

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impl OwnedFace

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pub fn from_vec(data: Vec<u8>, index: u32) -> Result<Self, FaceParsingError>

Creates an OwnedFace from owned data.

You can set index for font collections. For simple ttf fonts set index to 0.

Example
let owned_face = OwnedFace::from_vec(owned_font_data, 0).unwrap();
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pub fn as_slice(&self) -> &[u8]

Extracts a slice containing the data passed into OwnedFace::from_vec.

Example
let data_clone = owned_font_data.clone();
let owned_face = OwnedFace::from_vec(owned_font_data, 0).unwrap();
assert_eq!(owned_face.as_slice(), data_clone);
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pub fn into_vec(self) -> Vec<u8>

Unwraps the data passed into OwnedFace::from_vec.

Example
let data_clone = owned_font_data.clone();
let owned_face = OwnedFace::from_vec(owned_font_data, 0).unwrap();
assert_eq!(owned_face.into_vec(), data_clone);

Trait Implementations§

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impl AsFaceRef for &OwnedFace

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fn as_face_ref(&self) -> &Face<'_>

Convert to a Face reference.
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impl AsFaceRef for OwnedFace

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fn as_face_ref(&self) -> &Face<'_>

Convert to a Face reference.
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impl Debug for OwnedFace

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

Formats the value using the given formatter. Read more
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impl FaceMut for &mut OwnedFace

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fn set_variation(&mut self, axis: Tag, value: f32) -> Option<()>

Sets a variation axis coordinate. Read more
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impl FaceMut for OwnedFace

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fn set_variation(&mut self, axis: Tag, value: f32) -> Option<()>

Sets a variation axis coordinate. Read more
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impl From<OwnedFace> for PreParsedSubtables<'static, OwnedFace>

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fn from(face: OwnedFace) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

Blanket Implementations§

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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> 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, 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.