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NullSink

skrifa::font::glyph::outline

Struct NullSink 

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pub struct NullSink;
Expand description

A sink that discards all drawing commands.

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impl PathSink for NullSink

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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<P> CommandSink for P
where P: PathSink,

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

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fn line_to(&mut self, x: Fixed, y: Fixed)

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fn curve_to( &mut self, cx0: Fixed, cy0: Fixed, cx1: Fixed, cy1: Fixed, x: Fixed, y: Fixed, )

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fn close(&mut self)

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fn hstem(&mut self, y: Fixed, dy: Fixed)

Horizontal stem hint at y with height dy.
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fn vstem(&mut self, x: Fixed, dx: Fixed)

Vertical stem hint at x with width dx.
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fn hint_mask(&mut self, mask: &[u8])

Bitmask defining the hints that should be made active for the commands that follow.
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fn counter_mask(&mut self, mask: &[u8])

Bitmask defining the counter hints that should be made active for the commands that follow.
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fn clear_hints(&mut self)

Clear accumulated stem hints and all data derived from them.
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fn finish(&mut self)

Called when charstring evaluation is complete.
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impl<T> ErasedDestructor for T
where T: 'static,

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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.