Struct wr_glyph_rasterizer::rasterizer::FontTransform

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pub struct FontTransform {
    pub scale_x: f32,
    pub skew_x: f32,
    pub skew_y: f32,
    pub scale_y: f32,
}

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§scale_x: f32§skew_x: f32§skew_y: f32§scale_y: f32

Implementations§

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impl FontTransform

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const QUANTIZE_SCALE: f32 = 1024f32

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pub fn new(scale_x: f32, skew_x: f32, skew_y: f32, scale_y: f32) -> Self

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pub fn identity() -> Self

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pub fn is_identity(&self) -> bool

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pub fn quantize(&self) -> Self

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pub fn determinant(&self) -> f64

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pub fn compute_scale(&self) -> Option<(f64, f64)>

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pub fn pre_scale(&self, scale_x: f32, scale_y: f32) -> Self

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pub fn scale(&self, scale: f32) -> Self

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pub fn invert_scale(&self, x_scale: f64, y_scale: f64) -> Self

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pub fn synthesize_italics( &self, angle: SyntheticItalics, size: f64, vertical: bool, ) -> (Self, (f64, f64))

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pub fn swap_xy(&self) -> Self

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pub fn flip_x(&self) -> Self

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pub fn flip_y(&self) -> Self

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pub fn transform(&self, point: &LayoutPoint) -> DevicePoint

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pub fn get_subpx_dir(&self) -> SubpixelDirection

Trait Implementations§

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impl Clone for FontTransform

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fn clone(&self) -> FontTransform

Returns a copy 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 FontTransform

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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<'a> From<&'a Transform3D<f32, LayoutPixel, WorldPixel>> for FontTransform

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fn from(xform: &'a LayoutToWorldTransform) -> Self

Converts to this type from the input type.
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impl Hash for FontTransform

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fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl MallocSizeOf for FontTransform

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fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.
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impl Ord for FontTransform

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

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized + PartialOrd,

Restrict a value to a certain interval. Read more
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impl PartialEq for FontTransform

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

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PartialOrd for FontTransform

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

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

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

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl Copy for FontTransform

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impl Eq for FontTransform

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impl StructuralPartialEq for FontTransform

Auto Trait Implementations§

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

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Gets the TypeId of self. Read more
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where T: ?Sized,

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where T: ?Sized,

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

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Returns the argument unchanged.

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where U: From<T>,

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Calls U::from(self).

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

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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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impl<T> Pointable for T

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const ALIGN: usize = _

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type Init = T

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unsafe fn init(init: <T as Pointable>::Init) -> usize

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unsafe fn deref<'a>(ptr: usize) -> &'a T

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where T: Clone,

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where U: Into<T>,

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where U: TryFrom<T>,

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

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