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pub mod base;
pub use base::*;
pub mod widget;
pub use widget::*;
pub mod properties;
pub use properties::*;
use tui::{layout::Rect, Frame};
use super::{Bounds, DrawContext, Event, LayoutNode, Size, Status};
/// A component displays information and can be interacted with.
#[allow(unused_variables)]
pub trait Component<Message, Backend>
where
Backend: tui::backend::Backend,
{
/// Draws the component.
fn draw(&mut self, context: DrawContext<'_>, frame: &mut Frame<'_, Backend>);
/// How a component should react to an [`Event`].
///
/// Defaults to just ignoring the event.
fn on_event(&mut self, area: Rect, event: Event, messages: &mut Vec<Message>) -> Status {
Status::Ignored
}
/// How a component should size itself and its children, given some [`Bounds`].
///
/// Defaults to returning a [`Size`] that fills up the bounds given.
fn layout(&self, bounds: Bounds, node: &mut LayoutNode) -> Size {
Size {
width: bounds.max_width,
height: bounds.max_height,
}
}
}
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