Trait tui::widgets::Widget

pub trait Widget {
    fn draw(&self, area: &Rect, buf: &mut Buffer);

    fn background(&self, area: &Rect, buf: &mut Buffer, color: Color) { ... }
    fn render<B>(&self, t: &mut Terminal<B>, area: &Rect) where Self: Sized, B: Backend { ... }
}

Base requirements for a Widget

Required Methods

fn draw(&self, area: &Rect, buf: &mut Buffer)

Draws the current state of the widget in the given buffer. That the only method required to implement a custom widget.

Provided Methods

fn background(&self, area: &Rect, buf: &mut Buffer, color: Color)

Helper method to quickly set the background of all cells inside the specified area.

fn render<B>(&self, t: &mut Terminal<B>, area: &Rect) where Self: Sized, B: Backend

Helper method that can be chained with a widget's builder methods to render it.

Implementors

• impl<'a> Widget for Block<'a>
• impl<'a> Widget for Paragraph<'a>
• impl<'a, T> Widget for List<'a, T> where T: AsRef<str> + 'a
• impl<'a> Widget for SelectableList<'a>
• impl<'a> Widget for Gauge<'a>
• impl<'a> Widget for Sparkline<'a>
• impl<'a> Widget for Chart<'a>
• impl<'a> Widget for BarChart<'a>
• impl<'a> Widget for Tabs<'a>
• impl<'a> Widget for Table<'a>
• impl<'a, F> Widget for Canvas<'a, F> where F: Fn(&mut Context)