Struct Shell 

pub struct Shell<V: View> { /* private fields */ }

The window: chrome, keys, errors, and one view inside it.

Implementations

impl<V: View> Shell<V>

pub fn new(product: Product, view: V) -> Self

A window with nothing open.

pub fn open(&mut self, ctx: &Context, path: &Path)

Open a path, reading it here so that the view never touches the file system.

Unconditional: the document that was open is gone. Self::request is the way in for anything a person asked for, and it asks first.

Trait Implementations

impl<V: View> App for Shell<V>

fn ui(&mut self, ui: &mut Ui, _frame: &mut Frame)

Called each time the UI needs repainting, which may be many times per second.

fn logic(&mut self, ctx: &Context, frame: &mut Frame)

Called once before each call to Self::ui, and additionally also called when the UI is hidden, but egui::Context::request_repaint was called.

fn save(&mut self, _storage: &mut dyn Storage)

Called on shutdown, and perhaps at regular intervals. Allows you to save state.

fn on_exit(&mut self)

Called once on shutdown, after Self::save.

fn auto_save_interval(&self) -> Duration

Time between automatic calls to Self::save

fn clear_color(&self, _visuals: &Visuals) -> [f32; 4]

Background color values for the app, e.g. what is sent to gl.clearColor.

fn persist_egui_memory(&self) -> bool

Controls whether or not the egui memory (window positions etc) will be persisted (only if the “persistence” feature is enabled).

fn raw_input_hook(&mut self, _ctx: &Context, _raw_input: &mut RawInput)

A hook for manipulating or filtering raw input before it is processed by Self::ui.