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vectorcraft/apps/vectorcraft-web/Cargo.toml
T
bflatasticandClaude Opus 5.5 048cbc51b1 Fix #367: keep a paused browser tab's recovery copies
A heartbeat alone can't tell a crashed tab from one whose timers stopped in
the background, so another tab could discard (or restore) the copies of a
still-live document once its heartbeat went stale.

- Recovery stores without locks can now announce an area for as long as the
  app runs (RecoveryStore::announce/announced). The web shell implements it
  with the browser's Web Locks (navigator.locks through js_sys::Reflect): a
  tab holds a lock named after its area, which the browser releases only when
  the tab is gone. Lock snapshots are refreshed every 10 s (once before the
  first frame); a snapshot over a minute old counts every area as held.
- An area is gone only when no announcement holds it and its heartbeat is
  stale. Where the store can't tell (no Web Locks), the owner repairs: each
  heartbeat (also its first frame after a pause) and each recovery save write
  again the copies missing from its area, and a heartbeat newer than the one
  another tab wrote when taking the area over marks it running again.
- MemoryStore::announcing models Web Locks in tests; engine and UI tests cover
  the issue's sequence. Native folder locks are unchanged.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-08 06:25:39 +07:00

31 lines
1.1 KiB
TOML

[package]
name = "vectorcraft-web"
description = "VectorCraft in the browser (eframe web runner, WebGPU with WebGL2 fallback)"
version.workspace = true
edition.workspace = true
license.workspace = true
publish = false
[lints]
workspace = true
[[bin]]
name = "vectorcraft-web"
path = "src/main.rs"
[dependencies]
vectorcraft-engine = { workspace = true }
vectorcraft-ui-egui = { workspace = true }
vectorcraft-format = { workspace = true }
egui = { workspace = true }
log = { workspace = true }
[target.'cfg(target_arch = "wasm32")'.dependencies]
# `wgpu` pulls egui-wgpu's defaults: WebGPU plus the WebGL2 fallback.
eframe = { workspace = true, features = ["default_fonts", "wgpu", "accesskit"] }
rfd = { workspace = true }
wasm-bindgen = "0.2"
wasm-bindgen-futures = "0.4"
js-sys = "0.3"
web-sys = { version = "0.3", features = ["Window", "Document", "Element", "HtmlElement", "HtmlCanvasElement", "HtmlIFrameElement", "HtmlAnchorElement", "Blob", "BlobPropertyBag", "Url", "Location", "CssStyleDeclaration", "Event", "EventTarget", "MouseEvent", "DragEvent", "Storage", "Navigator"] }