Struct MultiColumnLayout 

pub struct MultiColumnLayout {
    pub column_count: i32,
    pub column_gap: Length,
    pub available_width: Length,
    pub column_width: Length,
    pub current_column: i32,
    pub column_y: Length,
    pub max_column_height: Option<Length>,
}

Multi-column layout configuration

Handles layout of content across multiple columns per CSS Multi-column Layout Module Level 1 specification.

Fields

column_count: i32

Number of columns

column_gap: Length

Gap between columns

available_width: Length

Total available width

column_width: Length

Width of each column

current_column: i32

Current column index (0-based)

column_y: Length

Current Y position within the current column

max_column_height: Option<Length>

Maximum height per column (when page height is known)

Implementations

impl MultiColumnLayout

pub fn new( column_count: i32, column_gap: Length, available_width: Length, ) -> Self

Create a new multi-column layout

pub fn with_max_height(self, max_height: Length) -> Self

Set the maximum column height (for balancing and page breaks)

pub fn current_column_x(&self) -> Length

Get the X offset for the current column

pub fn is_column_filled(&self, content_height: Length) -> bool

Check if the current column is filled (exceeds max height)

pub fn next_column(&mut self) -> bool

Move to the next column

pub fn allocate(&mut self, height: Length) -> (Length, Length)

Allocate space in the current column

pub fn reset(&mut self)

Reset for a new page

pub fn column_count(&self) -> i32

Get the number of columns

pub fn column_width(&self) -> Length

Get the width of each column

Trait Implementations

impl Clone for MultiColumnLayout

fn clone(&self) -> MultiColumnLayout

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MultiColumnLayout

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

Formats the value using the given formatter.