Struct swash::scale::outline::Outline

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pub struct Outline { /* private fields */ }
Expand description

Scaled glyph outline represented as a collection of layers and a sequence of points and verbs.

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impl Outline

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pub fn new() -> Self

Creates a new empty outline.

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pub fn is_color(&self) -> bool

Returns true if the outline has color layers.

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pub fn len(&self) -> usize

Returns the number of layers in the outline.

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pub fn is_empty(&self) -> bool

Returns true if there are no layers in the outline.

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pub fn get<'a>(&'a self, index: usize) -> Option<Layer<'a>>

Returns a reference to the layer at the specified index.

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pub fn get_mut<'a>(&'a mut self, index: usize) -> Option<LayerMut<'a>>

Returns a mutable reference to the layer at the specified index.

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pub fn points(&self) -> &[Point]

Returns a reference to the sequence of points in the outline.

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pub fn points_mut(&mut self) -> &mut [Point]

Returns a mutable reference to the sequence of points in the outline.

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pub fn verbs(&self) -> &[Verb]

Returns a reference to the sequence of verbs in the outline.

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pub fn path(&self) -> impl PathData + '_

Returns path data for the outline.

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pub fn bounds(&self) -> Bounds

Computes the bounding box of the outline.

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pub fn transform(&mut self, transform: &Transform)

Transforms the outline by the specified matrix.

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pub fn embolden(&mut self, x_strength: f32, y_strength: f32)

Applies a faux bold to the outline with the specified strengths in the x and y directions.

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pub fn clear(&mut self)

Clears the outline.

Trait Implementations§

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impl Clone for Outline

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fn clone(&self) -> Outline

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 Default for Outline

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fn default() -> Outline

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

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fn move_to(&mut self, x: f32, y: f32)

Emit a command to begin a new subpath at (x, y).
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fn line_to(&mut self, x: f32, y: f32)

Emit a line segment from the current point to (x, y).
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fn quad_to(&mut self, cx0: f32, cy0: f32, x: f32, y: f32)

Emit a quadratic bezier segment from the current point with a control point at (cx0, cy0) and ending at (x, y).
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fn curve_to(&mut self, cx0: f32, cy0: f32, cx1: f32, cy1: f32, x: f32, y: f32)

Emit a cubic bezier segment from the current point with control points at (cx0, cy0) and (cx1, cy1) and ending at (x, y).
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fn close(&mut self)

Emit a command to close the current subpath.

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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. 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.