ratatui-kit 0.7.1

A framework for building interactive terminal user interfaces with ratatui
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42

use ratatui::{
    buffer::Buffer,
    layout::Rect,
    widgets::{StatefulWidget, Widget},
};

pub struct ComponentDrawer<'a, 'b: 'a> {
    pub area: ratatui::layout::Rect,
    pub frame: &'a mut ratatui::Frame<'b>,
    pub scroll_buffer: Option<Buffer>,
}

impl<'a, 'b> ComponentDrawer<'a, 'b> {
    pub fn new(frame: &'a mut ratatui::Frame<'b>, area: ratatui::layout::Rect) -> Self {
        Self {
            area,
            frame,
            scroll_buffer: None,
        }
    }

    pub fn buffer_mut(&mut self) -> &mut ratatui::buffer::Buffer {
        if let Some(scroll_buffer) = &mut self.scroll_buffer {
            scroll_buffer
        } else {
            self.frame.buffer_mut()
        }
    }

    pub fn render_widget<W: Widget>(&mut self, widget: W, area: Rect) {
        widget.render(area, self.buffer_mut());
    }

    pub fn render_stateful_widget<W: StatefulWidget>(
        &mut self,
        widget: W,
        area: Rect,
        state: &mut W::State,
    ) {
        widget.render(area, self.buffer_mut(), state);
    }
}