Enum TrimStrategy

pub enum TrimStrategy {
    Vertical,
    Horizontal,
    Both,
    None,
}

TrimStrategy determines if it’s allowed to use empty space while doing Alignment.

Examples

use tabled::{
    Table, Style, Modify, Alignment, object::Segment,
    formatting::{TrimStrategy, AlignmentStrategy}
};

let mut table = Table::new(&["   Hello World"]);
table
    .with(Style::modern())
    .with(
        Modify::new(Segment::all())
            .with(Alignment::left())
            .with(TrimStrategy::Horizontal)
    );

// Note that nothing was changed exactly.

assert_eq!(
    table.to_string(),
    "┌────────────────┐\n\
     │ &str           │\n\
     ├────────────────┤\n\
     │ Hello World    │\n\
     └────────────────┘"
);

// To trim lines you would need also set [`AlignmentStrategy`].
table.with(Modify::new(Segment::all()).with(AlignmentStrategy::PerLine));

assert_eq!(
    table.to_string(),
    "┌────────────────┐\n\
     │ &str           │\n\
     ├────────────────┤\n\
     │ Hello World    │\n\
     └────────────────┘"
);

let mut table = Table::new(&["   \n\n\n    Hello World"]);
table
    .with(Style::modern())
    .with(
        Modify::new(Segment::all())
            .with(Alignment::center())
            .with(Alignment::top())
            .with(TrimStrategy::Vertical)
    );

assert_eq!(
    table.to_string(),
    "┌─────────────────┐\n\
     │      &str       │\n\
     ├─────────────────┤\n\
     │     Hello World │\n\
     │                 │\n\
     │                 │\n\
     │                 │\n\
     └─────────────────┘"
);

Variants

Vertical

Allow vertical trim.

Horizontal

Allow horizontal trim.

Both

Allow horizontal and vertical trim.

None

Doesn’t allow any trim.

Trait Implementations

impl<R> CellOption<R> for TrimStrategy

fn change_cell(&mut self, table: &mut Table<R>, entity: Entity)

Modification function of a single cell.

impl Clone for TrimStrategy

fn clone(&self) -> TrimStrategy

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TrimStrategy

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.