rustic_rs/commands/tui/widgets/
popup.rs

1use super::{Clear, Constraint, Draw, Event, Frame, Layout, ProcessEvent, Rect, SizedWidget};
2
3// Make a popup from a SizedWidget
4pub struct PopUp<T>(pub T);
5
6impl<T: ProcessEvent> ProcessEvent for PopUp<T> {
7    type Result = T::Result;
8    fn input(&mut self, event: Event) -> Self::Result {
9        self.0.input(event)
10    }
11}
12
13impl<T: Draw + SizedWidget> Draw for PopUp<T> {
14    fn draw(&mut self, mut area: Rect, f: &mut Frame<'_>) {
15        // center vertically
16        if let Some(h) = self.0.height() {
17            let layout = Layout::vertical([
18                Constraint::Min(1),
19                Constraint::Length(h),
20                Constraint::Min(1),
21            ]);
22            area = layout.split(area)[1];
23        }
24
25        // center horizontally
26        if let Some(w) = self.0.width() {
27            let layout = Layout::horizontal([
28                Constraint::Min(1),
29                Constraint::Length(w),
30                Constraint::Min(1),
31            ]);
32            area = layout.split(area)[1];
33        }
34
35        f.render_widget(Clear, area);
36        self.0.draw(area, f);
37    }
38}
rustic_rs/commands/tui/widgets/popup.rs

rustic_rs/commands/tui/widgets/
popup.rs
