Struct Chart

pub struct Chart<'a, LX, LY>
where
    LX: AsRef<str> + 'a,
    LY: AsRef<str> + 'a,
{ /* private fields */ }

A widget to plot one or more dataset in a cartesian coordinate system

Examples

Chart::default()
    .block(Block::default().title("Chart"))
    .x_axis(Axis::default()
        .title("X Axis")
        .title_style(Style::default().fg(Color::Red))
        .style(Style::default().fg(Color::White))
        .bounds([0.0, 10.0])
        .labels(&["0.0", "5.0", "10.0"]))
    .y_axis(Axis::default()
        .title("Y Axis")
        .title_style(Style::default().fg(Color::Red))
        .style(Style::default().fg(Color::White))
        .bounds([0.0, 10.0])
        .labels(&["0.0", "5.0", "10.0"]))
    .datasets(&[Dataset::default()
                    .name("data1")
                    .marker(Marker::Dot)
                    .style(Style::default().fg(Color::Cyan))
                    .data(&[(0.0, 5.0), (1.0, 6.0), (1.5, 6.434)]),
                Dataset::default()
                    .name("data2")
                    .marker(Marker::Braille)
                    .style(Style::default().fg(Color::Magenta))
                    .data(&[(4.0, 5.0), (5.0, 8.0), (7.66, 13.5)])]);

Implementations

impl<'a, LX, LY> Chart<'a, LX, LY>

where LX: AsRef<str>, LY: AsRef<str>,

pub fn block(self, block: Block<'a>) -> Chart<'a, LX, LY>

pub fn style(self, style: Style) -> Chart<'a, LX, LY>

pub fn x_axis(self, axis: Axis<'a, LX>) -> Chart<'a, LX, LY>

pub fn y_axis(self, axis: Axis<'a, LY>) -> Chart<'a, LX, LY>

pub fn datasets(self, datasets: &'a [Dataset<'a>]) -> Chart<'a, LX, LY>

Trait Implementations

impl<'a, LX, LY> Default for Chart<'a, LX, LY>

where LX: AsRef<str>, LY: AsRef<str>,

fn default() -> Chart<'a, LX, LY>

Returns the “default value” for a type.

impl<'a, LX, LY> Widget for Chart<'a, LX, LY>

where LX: AsRef<str>, LY: AsRef<str>,

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

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

fn background(&self, area: Rect, buf: &mut Buffer, color: Color)

Helper method to quickly set the background of all cells inside the specified area.

fn render<B>(&mut self, f: &mut Frame<'_, B>, area: Rect)

where Self: Sized, B: Backend,

Helper method that can be chained with a widget’s builder methods to render it.