Enum Overflow 

pub enum Overflow {
    Truncate {
        at: TruncateAt,
        marker: String,
    },
    Wrap {
        indent: usize,
    },
    Clip,
    Expand,
}

How a column handles content that exceeds its width.

Variants

Truncate

Truncate content with an ellipsis marker.

Fields

at: TruncateAt

Where to truncate (start, middle, or end).

marker: String

The marker to show when truncation occurs (default: “…”).

Wrap

Wrap content to multiple lines at word boundaries.

Fields

indent: usize

Number of spaces to indent continuation lines (default: 0).

Clip

Hard cut without any marker.

Expand

Allow content to overflow (ignore width limit).

Implementations

impl Overflow

pub fn truncate(at: TruncateAt) -> Self

Create a truncate overflow with default marker.

pub fn truncate_with_marker(at: TruncateAt, marker: impl Into<String>) -> Self

Create a truncate overflow with custom marker.

pub fn wrap() -> Self

Create a wrap overflow with no indent.

pub fn wrap_with_indent(indent: usize) -> Self

Create a wrap overflow with continuation indent.

Trait Implementations

impl Clone for Overflow

fn clone(&self) -> Overflow

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Overflow

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

Formats the value using the given formatter.

impl Default for Overflow

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for Overflow

fn eq(&self, other: &Overflow) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Overflow

impl StructuralPartialEq for Overflow