dessin
dessin is library aimed at building complex drawings, combine them, move them and export them as PDF or SVG.
Getting started
Add dessin and dessin-svg to your project dependencies
cargo add dessin dessin-svg
or if you need PDF:
cargo add dessin dessin-pdf
Documentation on docs.rs
Overview
use dessin::prelude::*;
use dessin_svg::ToSVG;
#[derive(Default)]
struct MyShape {
text: String
}
impl MyShape {
fn say_this(&mut self, what: &str) {
self.text = format!("{} And check this out: `{what}`", self.text);
}
}
impl From<MyShape> for Shape {
fn from(MyShape { text } : MyShape) -> Self {
dessin!(Text: #(
fill={Color::RED}
{text}
)).into()
}
}
let dessin = dessin!(for x in 0..10: {
let radius = x as f32 * 10.;
dessin!([
Circle: #(
fill={Color::RED}
{radius}
translate={[x as f32 * 5., 10.]}
),
Text: #(
fill={Color::BLACK}
font_size={10.}
text={"Hi !"}
),
])
});
let dessin = dessin!([
var(dessin): (
scale={[2., 2.]}
),
MyShape: (
say_this={"Hello world"}
),
]);
let svg = dessin.to_svg().unwrap();