pub enum ImageInner {
    None,
    EmbeddedImage {
        cache_key: ImageCacheKey,
        buffer: SharedImageBuffer,
    },
    Svg(VRc<OpaqueImageVTable, ParsedSVG>),
    StaticTextures(&'static StaticTextures),
    BackendStorage(VRc<OpaqueImageVTable>),
}
Expand description

A resource is a reference to binary data, for example images. They can be accessible on the file system or embedded in the resulting binary. Or they might be URLs to a web server and a downloaded is necessary before they can be used. cbindgen:prefix-with-name

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None

A resource that does not represent any data.

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EmbeddedImage

Fields

§cache_key: ImageCacheKey
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Svg(VRc<OpaqueImageVTable, ParsedSVG>)

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StaticTextures(&'static StaticTextures)

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BackendStorage(VRc<OpaqueImageVTable>)

Implementations§

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impl ImageInner

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pub fn render_to_buffer( &self, _target_size_for_scalable_source: Option<Size2D<u32, PhysicalPx>> ) -> Option<SharedImageBuffer>

Return or render the image into a buffer

target_size_for_scalable_source is the size to use if the image is scalable.

Returns None if the image can’t be rendered in a buffer

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pub fn is_svg(&self) -> bool

Returns true if the image is an SVG (either backed by resvg or HTML image wrapper).

Trait Implementations§

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impl Clone for ImageInner

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fn clone(&self) -> ImageInner

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 ImageInner

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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 ImageInner

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fn default() -> ImageInner

Returns the “default value” for a type. Read more
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impl<'a> From<&'a Image> for &'a ImageInner

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fn from(other: &'a Image) -> Self

Converts to this type from the input type.
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impl From<ImageInner> for Image

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fn from(original: ImageInner) -> Image

Converts to this type from the input type.
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impl PartialEq<ImageInner> for ImageInner

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fn eq(&self, other: &Self) -> 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.

Auto Trait Implementations§

Blanket 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,

const: unstable · source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

const: unstable · source§

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

const: unstable · source§

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere U: From<T>,

const: unstable · source§

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 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.
const: unstable · source§

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.
const: unstable · source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.