vegravis 0.4.2

Vegravis is a vector graphics visualizer.It can visualize vector graphics on a canvas, and can also visualize vector graphics in other formats through conversion.
Documentation 
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#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")] // hide console window on Windows in release

use vegravis::MainApp;

// When compiling natively:
#[cfg(not(target_arch = "wasm32"))]
fn main() -> Result<(), eframe::Error> {
    env_logger::init(); // Log to stderr (if you run with `RUST_LOG=debug`).
    let options = eframe::NativeOptions {
        viewport: eframe::egui::ViewportBuilder::default().with_icon(
            eframe::icon_data::from_png_bytes(&include_bytes!("../assets/icon-256.png")[..])
                .expect("Failed to load icon"),
        ),
        ..Default::default()
    };
    eframe::run_native(
        "Vector Graphics Visualizer",
        options,
        Box::new(|_cc| Ok(Box::<MainApp>::default())),
    )
}

// When compiling to web using trunk:
#[cfg(target_arch = "wasm32")]
fn main() {
    use eframe::wasm_bindgen::JsCast as _;

    // Redirect `log` message to `console.log` and friends:
    eframe::WebLogger::init(log::LevelFilter::Debug).ok();

    let web_options = eframe::WebOptions::default();

    wasm_bindgen_futures::spawn_local(async {
        let document = web_sys::window()
            .expect("No window")
            .document()
            .expect("No document");

        let canvas = document
            .get_element_by_id("vegravis_canvas")
            .expect("Failed to find vegravis_canvas")
            .dyn_into::<web_sys::HtmlCanvasElement>()
            .expect("vegravis_canvas was not a HtmlCanvasElement");

        let start_result = eframe::WebRunner::new()
            .start(
                canvas,
                web_options,
                Box::new(|_cc| Ok(Box::<MainApp>::default())),
            )
            .await;

        // Remove the loading text and spinner:
        if let Some(loading_text) = document.get_element_by_id("loading_text") {
            match start_result {
                Ok(_) => {
                    loading_text.remove();
                }
                Err(e) => {
                    loading_text.set_inner_html(
                        "<p> The app has crashed. See the developer console for details. </p>",
                    );
                    panic!("Failed to start eframe: {e:?}");
                }
            }
        }
    });
}