Struct plotpy::Text

pub struct Text {
    pub color: String,
    pub align_horizontal: String,
    pub align_vertical: String,
    pub font_size: f64,
    pub rotation: f64,
    // some fields omitted
}

Creates text to be added to a plot

Example

// import
use plotpy::*;
use std::path::Path;

// directory to save figures
const OUT_DIR: &str = "/tmp/plotpy/doc_tests";

// configure and draw text
let mut text = Text::new();
text.color = "#cd0000".to_string();
text.align_horizontal = "center".to_string();
text.align_vertical = "center".to_string();
text.font_size = 30.0;
text.rotation = 45.0;
text.draw(0.0, 0.0, "Hello World!");

// add text to plot
let mut plot = Plot::new();
plot.add(&text);
plot.range(-1.0, 1.0, -1.0, 1.0);
plot.hide_axes();

// save figure
let path = Path::new(OUT_DIR).join("doc_text.svg");
plot.save(&path)?;

Fields

color: String

Color

align_horizontal: String

Horizontal alignment: “center”, “left”, “right”

align_vertical: String

Vertical alignment: “center”, “top”, “bottom”, “baseline”, “center_baseline”

font_size: f64

Font size

rotation: f64

Text rotation

Implementations

impl Text

pub fn new() -> Self

Creates a new Text object

pub fn draw(&mut self, x: f64, y: f64, message: &str)

Draws text

Trait Implementations

impl GraphMaker for Text

fn get_buffer<'a>(&'a self) -> &'a String