mirror of
https://github.com/storytold/deckcraft.git
synced 2026-11-10 12:29:34 -06:00
Helen Kwok
c7919102ac
The web shell queues the page's calls as control requests (the channel the desktop control server uses) and answers them on the next frame. The API is installed in every mode; opening, saving, the file name and the unsaved flag stay with the host messages.
42 lines
1.8 KiB
Rust
42 lines
1.8 KiB
Rust
//! DeckCraft in the browser.
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//!
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//! Runs the same [`deckcraft_ui_egui::SlideApp`] as the desktop app through eframe's web
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//! runner (wgpu: WebGPU where available, WebGL2 otherwise). Build with `trunk build --release`
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//! from this directory (output in `dist/web`).
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//!
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//! Differences from the desktop app:
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//! - no TCP control channel (browsers can't listen on sockets);
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//! - File → Open and Insert → Pictures/Audio/Video use the browser file picker; bytes arrive
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//! asynchronously through `Services::inbox`, applied to the document, slide and operation
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//! that started the pick (a dismissed picker or a closed document drops the file);
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//! - Save and Export trigger a browser download (or go to the framing page with `?host=parent`);
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//! - dropped files are read asynchronously by `web::WebShell` and delivered through the inbox;
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//! - preferences are not persisted.
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//!
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//! URL query flags: `?webgl` forces the WebGL2 backend instead of WebGPU; `?blank` starts with an
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//! empty presentation instead of the sample deck; `?show` starts the slide show.
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//! `?host=parent` (inside an `<iframe>`) talks to a same-origin parent page instead: it sends the
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//! presentation to open and stores what DeckCraft saves (`host`), and `&author=` names the user
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//! for comments.
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#![deny(clippy::unwrap_used, clippy::expect_used, clippy::panic, clippy::unimplemented, clippy::todo, clippy::unreachable)]
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#![forbid(unsafe_code)]
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#[cfg(any(target_arch = "wasm32", test))]
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mod api;
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#[cfg(target_arch = "wasm32")]
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mod host;
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#[cfg(target_arch = "wasm32")]
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mod presenter;
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#[cfg(target_arch = "wasm32")]
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mod web;
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#[cfg(target_arch = "wasm32")]
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fn main() {
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web::start();
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}
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#[cfg(not(target_arch = "wasm32"))]
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fn main() {
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eprintln!("deckcraft-web only runs in the browser: build it with `trunk build --release` in apps/deckcraft-web");
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}
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