7db6fd8650
The sync-frame guards (_fixMobileScrollJank / _suppressBrowserOverflowAnchor) only cover the render frame itself. postProcessRenderedMessages() — syntax highlight, inline diff/csv/pdf/html/excalidraw, katex/mermaid — is scheduled a FRAME LATER via requestAnimationFrame(), after those guards have released. Each of those can change the height of rows ABOVE the viewport; on mobile (overflow-anchor:auto) the browser's native anchor engine then compensates scrollTop a SECOND time in that unguarded frame, yanking an unpinned reader to another turn (the residual mobile 往回大跳). Wrap all three deferred post-process dispatches (fast-path cache branch, main render tail, live-tool remount) in _postProcessWithAnchorSuppression(), which routes through the shared _suppressBrowserOverflowAnchor() and holds suppression one extra frame so late media/layout reflow is covered too. Desktop rests at overflow-anchor:none so the wrapper is a verified no-op there. Reproduced on an isolated debug instance with a cloned 1179-message session: above-viewport +350px during the async settle window jumped scrollTop +350 on mobile (auto) and 0 with the wrapper; desktop (none) 0 both ways. static/ui.js only. |
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| .. | ||
| vendor | ||
| apple-touch-icon.png | ||
| assistant_turn_anchors.js | ||
| boot.js | ||
| commands.js | ||
| extension_settings.js | ||
| favicon-32.png | ||
| favicon-192.png | ||
| favicon-512.png | ||
| favicon-512.svg | ||
| favicon.ico | ||
| favicon.svg | ||
| i18n.js | ||
| icons.js | ||
| index.html | ||
| login.js | ||
| manifest.json | ||
| messages.js | ||
| onboarding.js | ||
| outline.js | ||
| panels.js | ||
| pwa-startup.js | ||
| sessions.js | ||
| style.css | ||
| sw.js | ||
| terminal.js | ||
| ui.js | ||
| workspace.js | ||
