Struct ImageFrame 

pub struct ImageFrame { /* private fields */ }

One image the viewer can show.

Implementations

impl ImageFrame

pub fn new(id: impl Into<SharedString>, label: impl Into<SharedString>) -> Self

id is the image’s own identity, never its place in the list.

pub fn source(self, source: impl Into<SharedString>) -> Self

Where the image came from, shown whenever it is not on screen.

pub fn natural(self, width: u32, height: u32) -> Self

The source’s own pixel dimensions.

Without this the viewer says the size is unknown and refuses to scale, because a scale nobody can compute is not a scale.

pub fn state(self, state: ImageState) -> Self

pub fn unavailable(self, reason: impl Into<SharedString>) -> Self

The host could not supply this image, and this is why.

pub fn failed(self, reason: impl Into<SharedString>) -> Self

The bytes arrived and could not be read, and this is why.

pub fn loading(self) -> Self

pub fn id(&self) -> &SharedString

pub fn label(&self) -> &SharedString

Trait Implementations

impl Clone for ImageFrame

fn clone(&self) -> ImageFrame

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ImageFrame

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for ImageFrame

impl PartialEq for ImageFrame

fn eq(&self, other: &ImageFrame) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ImageFrame