Struct ratatu_image::ResizeImage

pub struct ResizeImage<'a> { /* private fields */ }

Resizeable image widget that uses an ImageSource and ResizeBackend state.

This stateful widget reacts to area resizes and resizes its image data accordingly.

struct App {
    image_source: ImageSource,
    image_state: Box<dyn ResizeBackend>,
}
fn ui<B: Backend>(f: &mut Frame<B>, app: &mut App) {
    let image = ResizeImage::new(&app.image_source, None).resize(Resize::Crop);
    f.render_stateful_widget(
        image,
        f.size(),
        &mut app.image_state,
    );
}

Implementations

impl<'a> ResizeImage<'a>

pub fn new( image: &'a ImageSource, background_color: Option<Rgb<u8>> ) -> ResizeImage<'a>

pub fn resize(self, resize: Resize) -> ResizeImage<'a>

Trait Implementations

impl<'a> StatefulWidget for ResizeImage<'a>

type State = Box<dyn ResizeBackend, Global>

fn render(self, area: Rect, buf: &mut Buffer, state: &mut Self::State)