retoor
29c489e27a
- In-tai.py TUI framework (panels, compositor, z-layers, mouse, focus, VT screen, pty sub-terminals, widgets, animation) plus /demo, --demo, --demo-shot, tui.md docs, and research/tui-framework-design archive - Focus safety: Tab/Shift+Tab always cycle, auto-focus prefers non-terminals, dialogs restore previous focus on close - Native Consts/Install/Sandbox/Opencode/SysInfo classes in tai.py; module functions delegate so live patches apply; fixes 19 failures - Retargeted 4 test patches to the real tai.* seams (assertions unchanged) - Deleted tai_pkg/; tai.py is standalone stdlib-only (bare copy imports) - AGENTS.md/README.md updated to the standalone architecture - test_tai.py 320/320 OK, test_seal.py 16/16 OK
53 lines
2.6 KiB
Markdown
53 lines
2.6 KiB
Markdown
# Xterm Mouse Protocols - Technical Reference (xterm-mouse)
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## Metadata
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| Field | Value |
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| Institute | Molodetz Institute — Research & Retrieval Division |
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| Subject | tui-framework-design |
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| Document type | Source Dossier |
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| Tier | 1 |
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| Source title | Xterm Mouse Protocols - Technical Reference |
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| Source URL | https://raw.githubusercontent.com/neiropacks/xterm-mouse/HEAD/docs/PROTOCOLS.md |
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| Source publisher / author | neiropacks (xterm-mouse library) |
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| Source type | other (library protocol reference) |
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| Source date (published) | Unknown — not stated |
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| Date researched | 2026-10-10 |
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| Researched by | tai (agent), model: Muse Spark, on behalf of retoor |
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| Research method | direct page fetch |
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| Confidence | High |
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| Status | Active |
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## Summary
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A precise reference for xterm mouse tracking: enable modes 1000 (press), 1002 (drag), 1003 (any motion), and 1006 (SGR extended encoding); the SGR report format `ESC [ < b ; x ; y M/m` with 1-indexed coordinates; button codes including wheel (64-67); modifier bits (shift 4, alt 8, ctrl 16); `M` = press, `m` = release.
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## Key findings
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- Enable stack: `?1000h` + `?1002h` + `?1003h` + `?1006h` (disable with `l`); 1006 switches coordinate encoding to SGR while 1000/1002/1003 select which motions report.
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- SGR report bytes: `0x1b 0x5b 0x3c [button] 0x3b [x] 0x3b [y] 0x4d/0x6d`; coordinates are 1-indexed integers (no 223-cell ceiling, unlike legacy X10 encoding).
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- Button codes: 0 left, 1 middle, 2 right, 3 none (release with `m`), 64 wheel-up, 65 wheel-down, 66/67 horizontal wheel, 128/129 browser back/forward.
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- Modifier bits OR into the button code: shift 4, alt 8, ctrl 16.
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- Parser strategy used by the library: enable everything, auto-detect SGR vs legacy format per report.
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## Pros / strengths
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- Parse-ready tables (byte layout, button codes, modifier bits) with zero ambiguity; matches the xterm standard behaviorally.
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## Cons / limitations / caveats
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- Secondary source (a TS library's doc), not xterm's own ctlseqs; TS-centric framing.
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- Recommends enabling all modes including 1003 (any-motion), which floods the input stream — fine for that library, wrong default for tai (motion events every cell of movement).
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## Relevance to tai
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- Exact spec for tai's mouse parser: enable `?1000h` + `?1006h` only in v1 (clicks + wheel, no motion flood), parse SGR reports, map to Click/Scroll events with modifiers.
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- Caveat carried into the plan: some terminals (notably Terminal.app per a companion source) never negotiate 1006, so the parser must also accept legacy `ESC[M bxy` reports as fallback.
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## Changelog
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| Date | Change |
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| 2026-10-10 | Initial dossier created. |
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