Struct BarChart 

pub struct BarChart { /* private fields */ }

A bar chart widget

Example

use revue::prelude::*;

let chart = BarChart::new()
    .bar("Sales", 150.0)
    .bar("Revenue", 200.0)
    .bar("Profit", 75.0)
    .max(250.0)
    .bar_width(2)
    .fg(Color::CYAN);

Implementations

impl BarChart

pub fn new() -> Self

Create a new bar chart

pub fn bar(self, label: impl Into<String>, value: f64) -> Self

Add a bar to the chart

pub fn bar_colored( self, label: impl Into<String>, value: f64, color: Color, ) -> Self

Add a bar with a specific color

pub fn data<I, S>(self, data: I) -> Self

where I: IntoIterator<Item = (S, f64)>, S: Into<String>,

Add multiple bars from data

pub fn orientation(self, orientation: BarOrientation) -> Self

Set bar orientation

pub fn horizontal(self) -> Self

Set to horizontal orientation

pub fn vertical(self) -> Self

Set to vertical orientation

pub fn max(self, max: f64) -> Self

Set maximum value (auto-calculated if not set)

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

Set bar width (thickness)

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

Set gap between bars

pub fn show_values(self, show: bool) -> Self

Show or hide values

pub fn fg(self, color: Color) -> Self

Set default foreground color

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

Set fixed label width

impl BarChart

pub fn element_id(self, id: impl Into<String>) -> Self

Set element ID for CSS selector (#id)

pub fn class(self, class: impl Into<String>) -> Self

Add a CSS class

pub fn classes<I, S>(self, classes: I) -> Self

where I: IntoIterator<Item = S>, S: Into<String>,

Add multiple CSS classes

Trait Implementations

impl Default for BarChart

fn default() -> Self

Returns the “default value” for a type.

impl StyledView for BarChart

fn set_id(&mut self, id: impl Into<String>)

Set element ID

fn add_class(&mut self, class: impl Into<String>)

Add a CSS class

fn remove_class(&mut self, class: &str)

Remove a CSS class

fn toggle_class(&mut self, class: &str)

Toggle a CSS class

fn has_class(&self, class: &str) -> bool

Check if has class

impl View for BarChart

fn id(&self) -> Option<&str>

Get element ID (for CSS #id selectors)

fn classes(&self) -> &[String]

Get CSS classes (for CSS .class selectors)

fn meta(&self) -> WidgetMeta

Get widget metadata for DOM

fn render(&self, ctx: &mut RenderContext<'_>)

Render the view

fn widget_type(&self) -> &'static str

Get widget type name (for CSS type selectors)

fn children(&self) -> &[Box<dyn View>]

Get child views (for container widgets)