Struct Columns 

pub struct Columns {
    pub count: Option<u32>,
    pub width: Option<f32>,
    pub gap: f32,
    pub rule: ColumnRule,
}

How a page’s content box divides, from column-count, column-width and column-gap.

Both column-count and column-width are what the author asked for rather than what the page does: a content box only so wide takes only so many columns of a given width, and PageGeometry::column_count is where the two meet.

Fields

count: Option<u32>

column-count, or None for auto.

width: Option<f32>

column-width: the width a column is asked to have, or None for auto.

gap: f32

column-gap: the gutter between two columns.

rule: ColumnRule

What is painted down each gutter.

Implementations

impl Columns

pub const fn undivided(gap: f32) -> Columns

One column, the whole content box: what a page that declares no column property divides into.

pub fn single(&self) -> bool

Whether the page asked for no division at all. A page box that divides into nothing serializes without a columns field.

Trait Implementations

impl Clone for Columns

fn clone(&self) -> Columns

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Columns

impl Debug for Columns

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

Formats the value using the given formatter.

impl PartialEq for Columns

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Columns

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Columns