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bflatasticandClaude Opus 5.5
048cbc51b1
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>
31 lines
1.1 KiB
TOML
31 lines
1.1 KiB
TOML
[package]
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name = "vectorcraft-web"
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description = "VectorCraft in the browser (eframe web runner, WebGPU with WebGL2 fallback)"
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version.workspace = true
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edition.workspace = true
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license.workspace = true
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publish = false
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[lints]
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workspace = true
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[[bin]]
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name = "vectorcraft-web"
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path = "src/main.rs"
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[dependencies]
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vectorcraft-engine = { workspace = true }
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vectorcraft-ui-egui = { workspace = true }
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vectorcraft-format = { workspace = true }
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egui = { workspace = true }
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log = { workspace = true }
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[target.'cfg(target_arch = "wasm32")'.dependencies]
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# `wgpu` pulls egui-wgpu's defaults: WebGPU plus the WebGL2 fallback.
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eframe = { workspace = true, features = ["default_fonts", "wgpu", "accesskit"] }
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rfd = { workspace = true }
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wasm-bindgen = "0.2"
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wasm-bindgen-futures = "0.4"
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js-sys = "0.3"
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web-sys = { version = "0.3", features = ["Window", "Document", "Element", "HtmlElement", "HtmlCanvasElement", "HtmlIFrameElement", "HtmlAnchorElement", "Blob", "BlobPropertyBag", "Url", "Location", "CssStyleDeclaration", "Event", "EventTarget", "MouseEvent", "DragEvent", "Storage", "Navigator"] }
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