Struct FontQuery

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pub struct FontQuery {
    pub font_size: f32,
    pub font_weight: u16,
    pub font_style: FontStyle,
    pub font_family: String,
    pub letter_spacing: f32,
    pub word_spacing: f32,
}

Expand description

Query for font lookup — the CSS properties that affect font selection.

Chrome equivalent: FontDescription.

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§font_size: f32

Font size in CSS pixels.

§font_weight: u16

Font weight (100-900). Chrome: FontSelectionRequest::weight.

§font_style: FontStyle

Font style (normal/italic/oblique). Chrome: FontSelectionRequest::slope.

§font_family: String

Font family name (comma-separated CSS string).

§letter_spacing: f32

CSS letter-spacing in px. 0.0 = normal. Chrome: FontDescription::LetterSpacing().

§word_spacing: f32

CSS word-spacing in px. 0.0 = normal. Chrome: FontDescription::WordSpacing().

Implementations§

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impl FontQuery

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pub fn new( font_size: f32, font_weight: u16, font_style: ParleyFontStyle, font_family: String, ) -> Self

Create a query from full properties.

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pub fn from_size(font_size: f32) -> Self

Create a query with just font size (default weight + sans-serif).

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pub fn from_computed(cv: &ComputedValues) -> Self

Create from Stylo ComputedValues.

Trait Implementations§

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impl Clone for FontQuery

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fn clone(&self) -> FontQuery

Returns a duplicate of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for FontQuery

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl UnwindSafe for FontQuery

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> 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 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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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