Struct ChartRenderer 

pub struct ChartRenderer {
    pub margin: f64,
    pub grid_opacity: f64,
    pub coordinate_system: CoordinateSystem,
}

Renderer for various chart types

Fields

margin: f64

Default margin around charts

grid_opacity: f64

Default grid line opacity

coordinate_system: CoordinateSystem

Coordinate system to use for rendering

Implementations

impl ChartRenderer

pub fn new() -> Self

Create a new chart renderer with PDF standard coordinates (default)

pub fn with_coordinate_system(coordinate_system: CoordinateSystem) -> Self

Create a new chart renderer with specific coordinate system

pub fn render_chart( &self, page: &mut Page, chart: &Chart, x: f64, y: f64, width: f64, height: f64, ) -> Result<(), PdfError>

Render a generic chart

pub fn render_bar_chart( &self, page: &mut Page, chart: &BarChart, x: f64, y: f64, width: f64, height: f64, ) -> Result<(), PdfError>

Render a bar chart

pub fn render_pie_chart( &self, page: &mut Page, chart: &PieChart, center_x: f64, center_y: f64, radius: f64, ) -> Result<(), PdfError>

Render a pie chart

pub fn render_line_chart( &self, page: &mut Page, chart: &LineChart, x: f64, y: f64, width: f64, height: f64, ) -> Result<(), PdfError>

Render a line chart

Trait Implementations

impl Default for ChartRenderer

fn default() -> Self

Returns the “default value” for a type.