Struct ScreencopyView 

pub struct ScreencopyView { /* private fields */ }

Shows what an output or a window shows, captured by the compositor, in the box its style’s width and height give it, as an Image shows a picture. It draws nothing until the first frame arrives.

It captures one frame, unless it is live: then each change to the source brings a new frame, and a source that doesn’t change sends none, so it wakes nothing. A source that isn’t there yet, such as an output not plugged in, is waited for. When it goes, the last frame stays.

use crabshell_ui::{CaptureSource, ScreencopyView, Style};

let thumbnail = ScreencopyView::new(CaptureSource::Output(String::from("DP-1")))
    .live(true)
    .style(Style::new().width(192.0).height(108.0));

Implementations

impl ScreencopyView

pub fn new(source: impl IntoProp<CaptureSource>) -> ScreencopyView

A view of source: a CaptureSource, or a closure that returns one.

pub fn live(self, live: impl IntoProp<bool>) -> ScreencopyView

Whether each change to the source shows, rather than only the first frame. Off by default.

pub fn paint_cursors(self, paint: impl IntoProp<bool>) -> ScreencopyView

Whether the pointer is drawn into the frames. Off by default.

pub fn fit(self, fit: impl IntoProp<Fit>) -> ScreencopyView

Sets how the frame fills the view’s box when their shapes differ.

pub fn style(self, style: impl IntoProp<Style>) -> ScreencopyView

Sets the style, whose width and height give the view its size.

Trait Implementations

impl Widget for ScreencopyView

fn into_element(self: Box<Self>) -> Element

Turns the description, and everything inside it, into the element the window builds nodes from. It runs when the window is created or a list item first appears, before the window’s tree is touched and without recording what it reads, so it only describes.