48 lines
3.0 KiB
Markdown
48 lines
3.0 KiB
Markdown
# HANDOFF — Session State
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## Branch / Commit State
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**`main`**, dirty working tree being committed as one unit (web source rendering fix — user-confirmed
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working). **NOT pushed — user rule: never push without explicit instruction (2026-08-24).** No feature
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branches pre-1.0: all work lands on `main` per work unit.
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## The web-source rendering work (2026-08-28) — CURRENT MODEL: stable viewport + Fill
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**Background:** viewport==box made dragging the box reflow the page (truncation, scrollbars,
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unrecoverable image, "janky at stressful geometries"). Fixed-viewport + `Uniform` left letterbox
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dead space. CSS reset enlarged the gap. Scrollbars were called "super fail".
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**The model that satisfies invariants (implemented, needs visual verification):**
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- `Services/WebView2Manager.cs` — the page renders ONCE at the viewport size the element was
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created at (snapshot in `Register`, never tracked → no reflow, no truncation during resize).
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`overflow:hidden` (html+body) + transparent-bg injection on every nav — nothing else, no
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layout/CSS meddling. Immediate capture on `NavigationCompleted`. `FramePump` unchanged.
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- `MainWindow.xaml` — web `<Image>` uses `Stretch="Fill"`: any box the user draws is covered
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edge-to-edge, zero dead space, zero crop (OBS free-transform: fixed browser resolution,
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scene-item scales the texture). Aspect distortion only when the box aspect ≠ viewport aspect.
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- Invariants: **page viewport is stable; display Fill-scales texture to the box.**
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Build: 0 warnings; tests 4/4 (snapshot at register, no tracking after, min 1, transparent bg).
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**Rejected for the record:** fixed 1920×1080+`Uniform` (letterbox), CSS margin/100% reset
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(enlarged gap), viewport==box (reflow/truncation/scrollbars).
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## Key facts / landmines
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- **App running locks `ytLive.exe`** → build fails MSB3027 until creator exits the app.
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- **Startup diagnostics:** unhandled exceptions + checkpoints go to `%APPDATA%\ytLlive\startup.log`
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(`Helpers/AppLog.cs`). On a silent startup crash, read that.
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- **Pre-existing test failures (unrelated to web source, do not chase):**
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`AudioPipelineTests.Mix_HonorsProviderGains_AndGameMute_KillsTheLoopback` +
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`RoundClipInteractionTests.Round_Clip_Corner_Is_Grabbable_And_Shape_Is_Circle`.
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- **Real-MainWindow tests MUST set `LayoutPathOverride`** — DB pollution wiped real data once.
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- **Good Dog Rule:** ONE integration test per change; no new feature branches pre-1.0.
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- **Scope Lock:** declare the file list, run `scripts/scope-check.sh` before every commit.
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- **Every feature change ships memory updates in the SAME commit** — `TASKS.md` status + this file.
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- No `CODING.md`; conventions live in `AGENTS.md` + `ai.md`.
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## Next steps
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1. AWAIT creator's verdict on viewport==box (geometry-agnostic) rendering — visual check with a
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widget URL at several box sizes; the selection frame must snap flush with no padding.
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2. Follow-up only if the creator asks: graceful handling of navigation errors / invalid URIs (TASK 17 ×9).
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3. Continue queue: TASK 18 local recording, TASK 21 media source, TASK 22 audio sync offset. |