pub struct AspectRatio {
    defer: bool,
    align: Option<Align>,
}

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§defer: bool§align: Option<Align>

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impl AspectRatio

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pub fn none() -> AspectRatio

Produces the equivalent of preserveAspectRatio="none".

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pub fn is_slice(&self) -> bool

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pub fn compute(&self, vbox: &ViewBox, viewport: &Rect) -> Rect

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pub fn viewport_to_viewbox_transform( &self, vbox: Option<ViewBox>, viewport: &Rect ) -> Result<Option<ValidTransform>, InvalidTransform>

Computes the viewport to viewbox transformation.

Given a viewport, returns a transformation that will create a coordinate space inside it. The (vbox.x0, vbox.y0) will be mapped to the viewport’s upper-left corner, and the (vbox.x1, vbox.y1) will be mapped to the viewport’s lower-right corner.

If the vbox or viewport are empty, returns Ok(None). Per the SVG spec, either of those mean that the corresponding element should not be rendered.

If the vbox would create an invalid transform (say, a vbox with huge numbers that leads to a near-zero scaling transform), returns an Err(()).

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impl Clone for AspectRatio

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fn clone(&self) -> AspectRatio

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 AspectRatio

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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 Default for AspectRatio

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fn default() -> AspectRatio

Returns the “default value” for a type. Read more
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impl Parse for AspectRatio

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fn parse<'i>(parser: &mut Parser<'i, '_>) -> Result<AspectRatio, ParseError<'i>>

Parses a value out of the parser. Read more
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fn parse_str(s: &str) -> Result<Self, ParseError<'_>>

Convenience function to parse a value out of a &str. Read more
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impl PartialEq for AspectRatio

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fn eq(&self, other: &AspectRatio) -> 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 AspectRatio

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impl Eq for AspectRatio

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impl StructuralEq for AspectRatio

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impl StructuralPartialEq for AspectRatio

Auto Trait Implementations§

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impl<T> Any for Twhere 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 Twhere 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 Twhere 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 Twhere 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> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<R, P> ReadPrimitive<R> for Pwhere R: Read + ReadEndian<P>, P: Default,

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fn read_from_little_endian(read: &mut R) -> Result<Self, Error>

Read this value from the supplied reader. Same as ReadEndian::read_from_little_endian().
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fn read_from_big_endian(read: &mut R) -> Result<Self, Error>

Read this value from the supplied reader. Same as ReadEndian::read_from_big_endian().
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fn read_from_native_endian(read: &mut R) -> Result<Self, Error>

Read this value from the supplied reader. Same as ReadEndian::read_from_native_endian().
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<SS, SP> SupersetOf<SS> for SPwhere SS: SubsetOf<SP>,

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fn to_subset(&self) -> Option<SS>

The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more
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fn is_in_subset(&self) -> bool

Checks if self is actually part of its subset T (and can be converted to it).
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fn to_subset_unchecked(&self) -> SS

Use with care! Same as self.to_subset but without any property checks. Always succeeds.
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fn from_subset(element: &SS) -> SP

The inclusion map: converts self to the equivalent element of its superset.
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impl<T> ToOwned for Twhere 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 Twhere 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 Twhere 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.
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impl<T> Scalar for Twhere T: 'static + Clone + PartialEq + Debug,