317436c057
* Use dark-light on Mac and Windows dark-light has a nasty problem on Linux: https://github.com/frewsxcv/rust-dark-light/issues/17 So we made dark-light opt-in in https://github.com/emilk/egui/pull/1437 This PR makes dark-light a default dependency again, but only use it on Max and Windows. This is controlled with the new NativeOptions::follow_system_theme. If this isn't enabled, then NativeOptions::default_theme is used. * Add eframe::WebOptions
43 lines
1.3 KiB
Rust
43 lines
1.3 KiB
Rust
//! Demo app for egui
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mod apps;
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mod backend_panel;
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pub(crate) mod frame_history;
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mod wrap_app;
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pub use wrap_app::WrapApp;
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/// Time of day as seconds since midnight. Used for clock in demo app.
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pub(crate) fn seconds_since_midnight() -> Option<f64> {
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use chrono::Timelike;
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let time = chrono::Local::now().time();
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let seconds_since_midnight =
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time.num_seconds_from_midnight() as f64 + 1e-9 * (time.nanosecond() as f64);
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Some(seconds_since_midnight)
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}
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// ----------------------------------------------------------------------------
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#[cfg(target_arch = "wasm32")]
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use eframe::wasm_bindgen::{self, prelude::*};
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/// This is the entry-point for all the web-assembly.
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/// This is called once from the HTML.
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/// It loads the app, installs some callbacks, then returns.
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/// You can add more callbacks like this if you want to call in to your code.
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#[cfg(target_arch = "wasm32")]
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#[wasm_bindgen]
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pub fn start(canvas_id: &str) -> Result<(), wasm_bindgen::JsValue> {
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// Make sure panics are logged using `console.error`.
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console_error_panic_hook::set_once();
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// Redirect tracing to console.log and friends:
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tracing_wasm::set_as_global_default();
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let web_options = eframe::WebOptions::default();
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eframe::start_web(
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canvas_id,
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web_options,
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Box::new(|cc| Box::new(WrapApp::new(cc))),
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)
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}
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