Struct egui_thumbhash::ThumbhashImage

pub struct ThumbhashImage<'a, 'h> { /* private fields */ }

A widget that displays a thumbhash while the actual image is loading.

Implementations

impl<'a, 'h> ThumbhashImage<'a, 'h>

pub fn new(image: Image<'a>, thumbhash: &'h [u8]) -> Self

Create a new ThumbhashImage widget. You should pass a Image with the configuration you want. Since the width of the egui Image is currently a bit finicky, you can use Image::fit_to_exact_size to make sure the image is the size you want.

pub fn id(self, id: Id) -> Self

Set a unique id for this widget, used for the fade animation. By default, the thumbhash data is used as the id.

pub fn fade(self, fade: bool) -> Self

Set whether the image should fade in when it’s loaded. Defaults to true.

pub fn fit_to_exact_size(self, size: Vec2) -> Self

Set the exact size the image should be shown at. This will override the size of the image widget.

pub fn rounding(self, rounding: impl Into<Rounding>) -> Self

Set the rounding of the image. Use this instead of Image::rounding to make sure the rounding is applied to the thumbhash image as well.

pub fn ui(self, ui: &mut Ui) -> Response

Show the image.

Trait Implementations

impl<'a, 'h> Widget for ThumbhashImage<'a, 'h>

fn ui(self, ui: &mut Ui) -> Response

Allocate space, interact, paint, and return a Response.