Struct Column 

pub struct Column {
    pub name: Option<String>,
    pub width: Width,
    pub align: Align,
    pub anchor: Anchor,
    pub overflow: Overflow,
    pub null_repr: String,
    pub style: Option<String>,
    pub style_from_value: bool,
    pub key: Option<String>,
    pub header: Option<String>,
}

Configuration for a single column in a table.

Fields

name: Option<String>

Optional column name/identifier.

width: Width

How the column determines its width.

align: Align

Text alignment within the column.

anchor: Anchor

Column position anchor (left or right edge).

overflow: Overflow

How to handle content that exceeds width.

null_repr: String

Representation for null/empty values.

style: Option<String>

Optional style name (resolved via theme).

style_from_value: bool

When true, use the cell value as the style name.

key: Option<String>

Optional key for data extraction (supports dot notation for nested fields).

header: Option<String>

Optional header title (for table headers and CSV export).

Implementations

impl Column

pub fn new(width: Width) -> Self

Create a new column with the specified width.

pub fn builder() -> ColumnBuilder

Create a column builder for fluent construction.

pub fn named(self, name: impl Into<String>) -> Self

Set the column name/identifier.

pub fn align(self, align: Align) -> Self

Set the text alignment.

pub fn right(self) -> Self

Set alignment to right (shorthand for .align(Align::Right)).

pub fn center(self) -> Self

Set alignment to center (shorthand for .align(Align::Center)).

pub fn anchor(self, anchor: Anchor) -> Self

Set the column anchor position.

pub fn anchor_right(self) -> Self

Anchor column to the right edge (shorthand for .anchor(Anchor::Right)).

pub fn overflow(self, overflow: Overflow) -> Self

Set the overflow behavior.

pub fn wrap(self) -> Self

Set overflow to wrap (shorthand for .overflow(Overflow::wrap())).

pub fn wrap_indent(self, indent: usize) -> Self

Set overflow to wrap with indent.

pub fn clip(self) -> Self

Set overflow to clip (shorthand for .overflow(Overflow::Clip)).

pub fn truncate(self, at: TruncateAt) -> Self

Set truncation position (configures Overflow::Truncate).

pub fn truncate_middle(self) -> Self

Set truncation to middle (shorthand for .truncate(TruncateAt::Middle)).

pub fn truncate_start(self) -> Self

Set truncation to start (shorthand for .truncate(TruncateAt::Start)).

pub fn ellipsis(self, ellipsis: impl Into<String>) -> Self

Set the ellipsis/marker for truncation.

pub fn null_repr(self, null_repr: impl Into<String>) -> Self

Set the null/empty value representation.

pub fn style(self, style: impl Into<String>) -> Self

Set the style name for this column.

pub fn style_from_value(self) -> Self

Use the cell value as the style name.

When enabled, the cell content becomes the style tag. For example, cell value “error” renders as [error]error[/error].

pub fn key(self, key: impl Into<String>) -> Self

Set the data key for this column (e.g. “author.name”).

pub fn header(self, header: impl Into<String>) -> Self

Set the header title for this column.

Trait Implementations

impl Clone for Column

fn clone(&self) -> Column

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Column

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

Formats the value using the given formatter.

impl Default for Column

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Column

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Column

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.