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

A rectangle defined by left, top, right and bottom edges.

Similar to Rect, but width and height guarantee to be non-zero and positive.

§Guarantees

  • All values are finite.
  • Left edge is < right.
  • Top edge is < bottom.
  • Width and height are <= f32::MAX.
  • Width and height are > 0.0

Implementations§

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impl NonZeroRect

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pub fn from_ltrb(left: f32, top: f32, right: f32, bottom: f32) -> Option<Self>

Creates new NonZeroRect.

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pub fn from_xywh(x: f32, y: f32, w: f32, h: f32) -> Option<Self>

Creates new NonZeroRect.

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pub fn left(&self) -> f32

Returns the left edge.

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pub fn top(&self) -> f32

Returns the top edge.

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pub fn right(&self) -> f32

Returns the right edge.

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pub fn bottom(&self) -> f32

Returns the bottom edge.

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pub fn x(&self) -> f32

Returns rect’s X position.

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pub fn y(&self) -> f32

Returns rect’s Y position.

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pub fn width(&self) -> f32

Returns rect’s width.

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pub fn height(&self) -> f32

Returns rect’s height.

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pub fn size(&self) -> Size

Returns rect’s size.

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pub fn translate_to(&self, x: f32, y: f32) -> Option<Self>

Translates the rect to the specified position.

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

Transforms the rect using the provided Transform.

This method is expensive.

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pub fn bbox_transform(&self, bbox: NonZeroRect) -> Self

Applies a bounding box transform.

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pub fn to_rect(&self) -> Rect

Converts into Rect.

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pub fn to_int_rect(&self) -> IntRect

Converts into IntRect.

Trait Implementations§

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impl Clone for NonZeroRect

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fn clone(&self) -> NonZeroRect

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 NonZeroRect

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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 PartialEq for NonZeroRect

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fn eq(&self, other: &NonZeroRect) -> 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 Copy for NonZeroRect

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impl StructuralPartialEq for NonZeroRect

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> 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.