Struct StyleRule 

pub struct StyleRule { /* private fields */ }

One conditional style. See the module docs.

Implementations

impl StyleRule

pub fn new( column: impl Into<ColumnRef>, comparison: Comparison, value: impl Into<Value>, style: Style, ) -> Self

Style a cell of column when it compares to value by comparison.

pub fn when( column: impl Into<ColumnRef>, predicate: impl Fn(&Value) -> bool + Send + Sync + 'static, style: Style, ) -> Self

Style a cell of column when predicate holds for its value.

pub fn target(self, target: Target) -> Self

Style the row or the column instead of the cell.

pub fn column(&self) -> &ColumnRef

The column the rule reads.

pub fn style(&self) -> &Style

The style it applies.

pub fn target_kind(&self) -> Target

What it styles.

pub fn matches(&self, value: &Value) -> bool

Whether value meets the rule’s condition.

Trait Implementations

impl Clone for StyleRule

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StyleRule

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

Formats the value using the given formatter.