Struct ratatui::widgets::Padding

source ·

pub struct Padding {
    pub left: u16,
    pub right: u16,
    pub top: u16,
    pub bottom: u16,
}

Fields§

§left: u16§right: u16§top: u16§bottom: u16

Implementations§

source §

pub fn uniform(value: u16) -> Self

Examples found in repository ?

examples/block.rs (line 128)

fn ui<B: Backend>(f: &mut Frame<B>) {
    // Wrapping block for a group
    // Just draw the block and the group on the same area and build the group
    // with at least a margin of 1
    let size = f.size();

    // Surrounding block
    let block = Block::default()
        .borders(Borders::ALL)
        .title("Main block with round corners")
        .title_alignment(Alignment::Center)
        .border_type(BorderType::Rounded);
    f.render_widget(block, size);

    let chunks = Layout::default()
        .direction(Direction::Vertical)
        .margin(4)
        .constraints([Constraint::Percentage(50), Constraint::Percentage(50)].as_ref())
        .split(f.size());

    // Top two inner blocks
    let top_chunks = Layout::default()
        .direction(Direction::Horizontal)
        .constraints([Constraint::Percentage(50), Constraint::Percentage(50)].as_ref())
        .split(chunks[0]);

    // Top left inner block with green background
    let block = Block::default()
        .title(vec![
            Span::styled("With", Style::default().fg(Color::Yellow)),
            Span::from(" background"),
        ])
        .style(Style::default().bg(Color::Green));
    f.render_widget(block, top_chunks[0]);

    // Top right inner block with styled title aligned to the right
    let block = Block::default()
        .title(Span::styled(
            "Styled title",
            Style::default()
                .fg(Color::White)
                .bg(Color::Red)
                .add_modifier(Modifier::BOLD),
        ))
        .title_alignment(Alignment::Right);
    f.render_widget(block, top_chunks[1]);

    // Bottom two inner blocks
    let bottom_chunks = Layout::default()
        .direction(Direction::Horizontal)
        .constraints([Constraint::Percentage(50), Constraint::Percentage(50)].as_ref())
        .split(chunks[1]);

    // Bottom left block with all default borders
    let block = Block::default()
        .title("With borders")
        .borders(Borders::ALL)
        .padding(Padding {
            left: 4,
            right: 4,
            top: 2,
            bottom: 2,
        });

    let text = Paragraph::new("text inside padded block").block(block);
    f.render_widget(text, bottom_chunks[0]);

    // Bottom right block with styled left and right border
    let block = Block::default()
        .title("With styled borders and doubled borders")
        .border_style(Style::default().fg(Color::Cyan))
        .borders(Borders::LEFT | Borders::RIGHT)
        .border_type(BorderType::Double)
        .padding(Padding::uniform(1));

    let inner_block = Block::default()
        .title("Block inside padded block")
        .borders(Borders::ALL);

    let inner_area = block.inner(bottom_chunks[1]);
    f.render_widget(block, bottom_chunks[1]);
    f.render_widget(inner_block, inner_area);
}