zeno

Struct HitTest

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pub struct HitTest<'a, 's, D> { /* private fields */ }
Expand description

Builder for configuring and executing a hit test.

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impl<'a, 's, D> HitTest<'a, 's, D>
where D: PathData,

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pub fn new(data: D) -> Self

Creates a new hit test builder for the specified path data.

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pub fn with_scratch(data: D, scratch: &'s mut Scratch) -> Self

Creates a new hit test builder for the specified path data and scratch memory.

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pub fn style(&mut self, style: impl Into<Style<'a>>) -> &mut Self

Sets the style of the path.

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pub fn transform(&mut self, transform: Option<Transform>) -> &mut Self

Sets the transformation matrix of the path.

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pub fn threshold(&mut self, threshold: u8) -> &mut Self

Sets the threshold value for determining whether a hit test registers.

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pub fn test(&self, point: impl Into<Point>) -> bool

Returns true if the specified point is painted by the path.

Auto Trait Implementations§

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impl<'a, 's, D> !Freeze for HitTest<'a, 's, D>

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impl<'a, 's, D> !RefUnwindSafe for HitTest<'a, 's, D>

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impl<'a, 's, D> Send for HitTest<'a, 's, D>
where D: Send,

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impl<'a, 's, D> !Sync for HitTest<'a, 's, D>

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impl<'a, 's, D> Unpin for HitTest<'a, 's, D>
where D: Unpin,

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impl<'a, 's, D> !UnwindSafe for HitTest<'a, 's, D>

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.