Levi Neuwirth
5762171831
Frames the fix for unusable large-file editing in pmacs-gpu: render only the visible byte slice (O(visible) not O(file)) + line-based scroll. Stance: feed cosmic-text only current_text[vstart..vend] (the native Scroll path only makes shaping lazy, not set_rich_text / projected_rich_chunks, which dominate). Q-decisions: line-based scroll, caret-follow auto-scroll, small overscan, rebase-by-vstart, scoped Viewport declaration; daemon whole-file highlight query deferred (Q#S6). Bet S2 (coordinate-space rebasing) flagged as the QB3-class risk. Fact-checked: all load-bearing claims hold (GPU declares whole-file viewport; reshape is O(file); producer already clips spans to vp.visible; cosmic-text splits BufferLines on \n so slices must be line-aligned; caret/wash builders use whole-file offsets). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> |
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| .. | ||
| mcp-for-package-authors.md | ||
| package-author-guide.md | ||
| packages.md | ||
| pmacs-gpu-design.md | ||
| pmacs-gpu-phase-a-audit.md | ||
| pmacs-gpu-quad-backgrounds-audit.md | ||
| pmacs-gpu-quad-backgrounds-framing.md | ||
| pmacs-gpu-scroll-framing.md | ||
| project.md | ||
| semantic-frontend-protocol.md | ||