vendor/papergrid/examples/colored_border.rs

//! This example demonstrates using colors to stylize [`Grid`] borders.
//! Borders can be set globally with [`SpannedConfig::set_border_color_global()`]
//! or individually with [`SpannedConfig::set_border_color()`].
//!
//! * 🚩 This example requires the `color` feature.
//!
//! * [`CompactConfig`] also supports colorization when the `color` feature is enabled.

use papergrid::{
    color::AnsiColor,
    colors::NoColors,
    config::spanned::SpannedConfig,
    config::{AlignmentHorizontal, AlignmentVertical, Borders, Entity::Global, Indent, Sides},
    dimension::spanned::SpannedGridDimension,
    dimension::Estimate,
    grid::iterable::Grid,
    records::IterRecords,
};

fn main() {
    let cfg = generate_table_config();

    let data = vec![
        vec!["Papergrid", "is a library", "for printing tables", "!"],
        vec!["", "Just like this", "", ""],
    ];
    let records = IterRecords::new(data, 4, Some(2));

    let mut dim = SpannedGridDimension::default();
    dim.estimate(&records, &cfg);

    let grid = Grid::new(records, &dim, &cfg, NoColors).to_string();

    println!("{grid}");
}

fn generate_table_config() -> SpannedConfig {
    let style = Borders {
        top: Some('-'),
        top_left: Some('+'),
        top_right: Some('+'),
        top_intersection: Some('+'),
        bottom: Some('-'),
        bottom_left: Some('+'),
        bottom_right: Some('+'),
        bottom_intersection: Some('+'),
        horizontal: Some('-'),
        left_intersection: Some('+'),
        right_intersection: Some('+'),
        vertical: Some('|'),
        left: Some('|'),
        right: Some('|'),
        intersection: Some('+'),
    };

    let mut cfg = SpannedConfig::default();
    cfg.set_borders(style);
    cfg.set_column_span((1, 1), 3);
    cfg.set_row_span((0, 0), 2);
    cfg.set_alignment_horizontal((1, 0).into(), AlignmentHorizontal::Center);
    cfg.set_alignment_vertical(Global, AlignmentVertical::Center);
    cfg.set_padding(
        (0, 0).into(),
        Sides::new(
            Indent::spaced(4),
            Indent::spaced(4),
            Indent::spaced(1),
            Indent::spaced(1),
        ),
    );
    cfg.set_border_color_global(AnsiColor::new("\u{1b}[42m".into(), "\u{1b}[0m".into()));

    cfg
}