Struct show_image::WindowInner

pub struct WindowInner { /* fields omitted */ }

Inner window doing the real work in the background thread.

Implementations

impl WindowInner

pub fn image(&self) -> Option<&Image>

pub fn size(&self) -> [u32; 2]

Get the size of the window.

pub fn image_area(&self) -> Option<Rectangle>

Get the rectangle with the visible image.

pub fn set_image(
    &mut self,
    name: String,
    image: impl ImageData
) -> Result<(), String>

Set the displayed image of the window.

pub fn set_image_with_overlays(
    &mut self,
    name: String,
    image: impl ImageData,
    overlays: Vec<impl ImageData>
) -> Result<(), String>

Set the displayed image and the overlays of the window.

pub fn set_image_from_data(
    &mut self,
    name: String,
    info: ImageInfo,
    mut data: Box<[u8]>
) -> Result<(), String>

Set the displayed image.

pub fn add_overlay(&mut self, image: impl ImageData) -> Result<(), String>

Add an overlay to be drawn over the displayed image.

pub fn clear_overlays(&mut self)