Struct LayoutEngine 

pub struct LayoutEngine {
    pub width: u16,
    pub height: u16,
    pub density: UiDensity,
}

Main layout engine

Fields

width: u16

Terminal width

height: u16

Terminal height

density: UiDensity

Current UI density

Implementations

impl LayoutEngine

pub fn new(width: u16, height: u16) -> Self

Create a new layout engine from terminal dimensions

pub fn new_with_density(width: u16, height: u16, density: UiDensity) -> Self

Create a new layout engine with an explicit density override

pub fn from_rect(area: Rect) -> Self

Create from a Rect

pub fn from_rect_with_density(area: Rect, density: UiDensity) -> Self

Create from a Rect with explicit density

pub fn tree_columns(&self, area: Rect) -> TreeColumns

Get tree column configuration

pub fn status_layout(&self) -> StatusLayout

Get status layout configuration

pub fn should_show_icons(&self) -> bool

Check if icons should be shown

pub fn max_filename_width(&self, area: Rect) -> usize

Get maximum filename width for tree display

pub fn peek_preview_lines(&self) -> usize

Get peek preview line count

pub fn split_ratio(&self, preview_visible: bool) -> (u16, u16)

Calculate tree/preview split ratio

Returns (tree_percentage, preview_percentage)

pub fn should_show_preview(&self, preview_enabled: bool) -> bool

Check if preview should be visible given current settings

pub fn help_popup_size(&self) -> (u16, u16)

Get help popup dimensions

pub fn title_max_len(&self, area: Rect) -> usize

Get title max length for tree panel

Trait Implementations

impl Clone for LayoutEngine

fn clone(&self) -> LayoutEngine

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LayoutEngine

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

Formats the value using the given formatter.