### Run Comfy Table Example (Bash)

Source: https://github.com/nukesor/comfy-table/blob/main/README.md

This Bash command shows how to execute a specific example file from the `comfy-table` crate's examples directory using `cargo run --example`.

```bash
cargo run --example readme_table
```

--------------------------------

### Example Output of Styled Comfy Table

Source: https://github.com/nukesor/comfy-table/blob/main/README.md

This text snippet shows the visual output generated by the preceding Rust code example, illustrating the applied UTF8 styling, round corners, dynamic content wrapping, and cell/column alignment.

```text
╭────────────┬────────────┬────────────╮
│ Header1    ┆ Header2    ┆    Header3 │
╞════════════╪════════════╪════════════╡
│  This is a ┆ This is    ┆    This is │
│    text    ┆ another    ┆  the third │
│            ┆ text       ┆       text │
├╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌┤
│ This is    ┆ Now        ┆    This is │
│ another    ┆ add some   ┆    awesome │
│ text       ┆ multi line ┆            │
│            ┆ stuff      ┆            │
╰────────────┴────────────┴────────────╯
```

--------------------------------

### Creating Basic Table with comfy-table in Rust

Source: https://github.com/nukesor/comfy-table/blob/main/README.md

This snippet demonstrates how to create a basic table using the `comfy-table` crate. It initializes a new table, sets the header row, adds multiple data rows (including one with multi-line content), and prints the resulting table to the console.

```Rust
use comfy_table::Table;

fn main() {
    let mut table = Table::new();
    table
        .set_header(vec!["Header1", "Header2", "Header3"])
        .add_row(vec![
            "This is a text",
            "This is another text",
            "This is the third text",
        ])
        .add_row(vec![
            "This is another text",
            "Now\nadd some\nmulti line stuff",
            "This is awesome",
        ]);

    println!("{table}");
}
```

--------------------------------

### Create Styled Comfy Table with Dynamic Layout and Alignment (Rust)

Source: https://github.com/nukesor/comfy-table/blob/main/README.md

This Rust snippet demonstrates how to create a table using the `comfy-table` crate, applying UTF8 styling and round corners. It sets dynamic content arrangement, a fixed width, defines a header, adds rows with specific cell alignments, and sets a default alignment for a column.

```rust
use comfy_table::modifiers::UTF8_ROUND_CORNERS;
use comfy_table::presets::UTF8_FULL;
use comfy_table::*;

fn main() {
    let mut table = Table::new();
    table
        .load_preset(UTF8_FULL)
        .apply_modifier(UTF8_ROUND_CORNERS)
        .set_content_arrangement(ContentArrangement::Dynamic)
        .set_width(40)
        .set_header(vec!["Header1", "Header2", "Header3"])
        .add_row(vec![
            Cell::new("Center aligned").set_alignment(CellAlignment::Center),
            Cell::new("This is another text"),
            Cell::new("This is the third text"),
        ])
        .add_row(vec![
            "This is another text",
            "Now\nadd some\nmulti line stuff",
            "This is awesome",
        ]);

    // Set the default alignment for the third column to right
    let column = table.column_mut(2).expect("Our table has three columns");
    column.set_cell_alignment(CellAlignment::Right);

    println!("{table}");
}
```

--------------------------------

### Style Comfy Table Cells with Attributes and Colors (Rust)

Source: https://github.com/nukesor/comfy-table/blob/main/README.md

This Rust snippet demonstrates applying various styles to table headers and cells using `comfy-table`. It shows how to add attributes like Bold and SlowBlink, set foreground and background colors, and combine multiple styles on a single cell.

```rust
use comfy_table::presets::UTF8_FULL;
use comfy_table::*;

fn main() {
    let mut table = Table::new();
    table.load_preset(UTF8_FULL)
        .set_content_arrangement(ContentArrangement::Dynamic)
        .set_width(80)
        .set_header(vec![
            Cell::new("Header1").add_attribute(Attribute::Bold),
            Cell::new("Header2").fg(Color::Green),
            Cell::new("Header3"),
        ])
        .add_row(vec![
             Cell::new("This is a bold text").add_attribute(Attribute::Bold),
             Cell::new("This is a green text").fg(Color::Green),
             Cell::new("This one has black background").bg(Color::Black),
        ])
        .add_row(vec![
            Cell::new("Blinky boi").add_attribute(Attribute::SlowBlink),
            Cell::new("This table's content is dynamically arranged. The table is exactly 80 characters wide.\nHere comes a reallylongwordthatshoulddynamicallywrap"),
            Cell::new("COMBINE ALL THE THINGS")
                .fg(Color::Green)
                .bg(Color::Black)
                .add_attributes(vec![
                    Attribute::Bold,
                    Attribute::SlowBlink,
                ])
        ]);

    println!("{table}");
}
```

--------------------------------

### Checking Terminal Size with ioctl (Rust)

Source: https://github.com/nukesor/comfy-table/blob/main/README.md

This Rust code snippet demonstrates how terminal dimensions (columns and rows) are detected using the `ioctl` system call on a file descriptor, typically associated with `/dev/tty`. It attempts the `ioctl` call wrapped in an `unsafe` block and falls back to `tput_size` if the `ioctl` call fails. This is part of the `tty` feature used to automatically determine table width if not explicitly set.

```rust
...
if wrap_with_result(unsafe { ioctl(fd, TIOCGWINSZ.into(), &mut size) }).is_ok() {
    Ok((size.ws_col, size.ws_row))
} else {
    tput_size().ok_or_else(|| std::io::Error::last_os_error().into())
}
...
```

--------------------------------

### Old ColumnConstraints Enum - Rust

Source: https://github.com/nukesor/comfy-table/blob/main/CHANGELOG.md

This snippet shows the previous structure for the `ColumnConstraints` enum in comfy-table. This flat structure for defining width constraints (Width, MinWidth, MaxWidth, Percentage, etc.) has been replaced by the new nested `Width` enum approach.

```Rust
enum ColumnConstraints {
    ...,
    Width(u16),
    MinWidth(u16),
    MaxWidth(u16),
    Percentage(u16),
    MinPercentage(u16),
    MaxPercentage(u16),
}
```

--------------------------------

### New ColumnConstraints and Width Enums - Rust

Source: https://github.com/nukesor/comfy-table/blob/main/CHANGELOG.md

This snippet shows the new structure for defining column constraints in comfy-table. It introduces the `Width` enum to specify fixed or percentage-based widths, nested within the `ColumnConstraints` enum, replacing the previous flat structure.

```Rust
enum ColumnConstraints {
    ...,
    /// Enforce a absolute width for a column.
    Absolute(Width),
    /// Specify a lower boundary, either fixed or as percentage of the total width.
    LowerBoundary(Width),
    /// Specify a upper boundary, either fixed or as percentage of the total width.
    UpperBoundary(Width),
}

pub enum Width {
    /// Specify a min amount of characters per line for a column.
    Fixed(u16),
    /// Set a a minimum percentage in respect to table_width for this column.
    /// Values above 100 will be automatically reduced to 100.
    /// **Warning:** This option will be ignored, if the width cannot be determined!
    Percentage(u16),
}
```

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