Struct PositionCalculator 

pub struct PositionCalculator { /* private fields */ }

Position calculator for legend layout

Implementations

impl PositionCalculator

pub fn new(chart_area: Rectangle, plot_area: Rectangle) -> Self

Create a new position calculator

pub fn with_margins(self, margins: LegendMargins) -> Self

Set legend margins

pub fn with_alignment(self, alignment: LegendAlignment) -> Self

Set legend alignment

pub fn calculate_legend_rect( &self, position: LegendPosition, legend_size: Size, ) -> ChartResult<Rectangle>

Calculate the legend rectangle for a given position and size

pub fn calculate_adjusted_plot_area( &self, position: LegendPosition, legend_size: Size, ) -> ChartResult<Rectangle>

Calculate the adjusted plot area when legend is positioned outside the chart

pub fn validate_legend_fit( &self, position: LegendPosition, legend_size: Size, ) -> ChartResult<bool>

Check if the legend fits within the available space

Trait Implementations

impl Clone for PositionCalculator

fn clone(&self) -> PositionCalculator

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PositionCalculator

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

Formats the value using the given formatter.