Struct BarChart 

pub struct BarChart { /* private fields */ }

BarChart widget for rendering arrays as vertical bars

Implementations

impl BarChart

pub fn new(data: Vec<(String, u64)>) -> Self

Create a new BarChart from array data

pub fn bar_style(self, style: Style) -> Self

Set the style for bars

pub fn value_style(self, style: Style) -> Self

Set the style for values

pub fn label_style(self, style: Style) -> Self

Set the style for labels

pub fn max_height(self, height: u16) -> Self

Set the maximum height for bars

pub fn bar_width(self, width: u16) -> Self

Set bar width

pub fn bar_gap(self, gap: u16) -> Self

Set gap between bars

pub fn title<T>(self, title: T) -> Self

where T: Into<String>,

Set title

pub fn block(self, block: Block<'static>) -> Self

Set block

pub fn highlight_indices(self, indices: Vec<usize>) -> Self

Set indices to highlight

pub fn highlight_style(self, style: Style) -> Self

Set style for highlighted bars

pub fn from_array_with_colors(array: &[i32], highlights: &[usize]) -> Self

Convert array data to bar chart data with color mapping

pub fn from_array_compact( array: &[i32], highlights: &[usize], terminal_width: u16, ) -> (Self, String)

Create a compact visualization using blocks instead of numbers for very large arrays

pub fn from_array_with_viewport( array: &[i32], highlights: &[usize], terminal_width: u16, viewport_center: Option<usize>, ) -> (Self, String)

Create a viewport view of large arrays

pub fn scale_for_terminal( self, terminal_width: u16, terminal_height: u16, ) -> Self

Scale the chart for different terminal sizes

pub fn render(&self, area: Rect, buf: &mut Buffer)

Render the bar chart to a ratatui buffer

pub fn data(&self) -> &[(String, u64)]

Get the data

Trait Implementations

impl Clone for BarChart

fn clone(&self) -> BarChart

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BarChart

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

Formats the value using the given formatter.

impl Widget for &BarChart

fn render(self, area: Rect, buf: &mut Buffer)

Draws the current state of the widget in the given buffer. That is the only method required to implement a custom widget.

impl Widget for BarChart

fn render(self, area: Rect, buf: &mut Buffer)

Draws the current state of the widget in the given buffer. That is the only method required to implement a custom widget.