Struct LayoutManager 

pub struct LayoutManager {
    pub coordinate_system: CoordinateSystem,
    pub current_y: f64,
    pub page_width: f64,
    pub page_height: f64,
    pub margins: Margins,
    pub element_spacing: f64,
}

Layout manager for intelligent positioning of elements on a page

This manager handles automatic positioning of tables, images, and other elements using different coordinate systems while preventing overlaps and managing page flow.

Fields

coordinate_system: CoordinateSystem

Coordinate system being used

current_y: f64

Current Y position for next element

page_width: f64

Page dimensions

page_height: f64

margins: Margins

Page margins

element_spacing: f64

Spacing between elements

Implementations

impl LayoutManager

pub fn new(page: &Page, coordinate_system: CoordinateSystem) -> Self

Create a new layout manager for the given page

pub fn with_element_spacing(self, spacing: f64) -> Self

Set custom spacing between elements

pub fn will_fit(&self, element_height: f64) -> bool

Check if an element of given height will fit on the current page

pub fn remaining_space(&self) -> f64

Get the current available space remaining on the page

pub fn add_element(&mut self, element_height: f64) -> Option<f64>

Reserve space for an element and return its Y position

Returns None if the element doesn’t fit on the current page. If it fits, returns the Y coordinate where the element should be placed and updates the internal current_y for the next element.

pub fn new_page(&mut self)

Reset the layout manager for a new page

pub fn center_x(&self, element_width: f64) -> f64

Get the X position for centering an element of given width

pub fn left_x(&self) -> f64

Get the left margin X position

pub fn right_x(&self, element_width: f64) -> f64

Get the right margin X position minus element width

Trait Implementations

impl Debug for LayoutManager

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

Formats the value using the given formatter.