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Step 78: line numbers and gutter

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Bill
2026-02-09 09:06:07 -07:00
parent 65b714547f
commit b18e41c6d0
4 changed files with 171 additions and 14 deletions
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PROGRESS.md
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@@ -173,6 +173,7 @@ All 38 steps implemented and passing. Each step has a corresponding test (`step1
### Phase 4a: Layout & Code Editor Core (Steps 76–83) — In Progress
- [x] Step 76: **IMPLEMENTED** — LayoutManager: 3 preset docking layouts (VSCode/Emacs/JetBrains), panel visibility/ratio queries, dirty flag for rebuild, save/load persistence, preset name round-trip (10/10 tests pass)
- [x] Step 77: **IMPLEMENTED** — Custom CodeEditorWidget renderer: per-token coloring, cursor/selection/input handling, monospace grid, blinking cursor, visible whitespace toggle (3/3 tests pass)
- [x] Step 78: **IMPLEMENTED** — Line numbers and gutter: fixed-width gutter with right-aligned line numbers, current line highlight, gutter click selects line (2/2 tests pass)
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@@ -229,6 +230,7 @@ vcpkg's imgui 1.91.9 removed the `sdl2-binding` feature (only `sdl3-binding` exi
**Steps 72–75:** All compile and pass (step72: 6/6, step73: 8/8, step74: 6/6, step75: 6/6)
**Step 76:** Compile and pass (10/10)
**Step 77:** Compile and pass (3/3)
**Step 78:** Compile and pass (2/2)
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@@ -314,3 +316,4 @@ Sprint 4 in progress. Step 76 (LayoutManager) done. Next: Step 77 (custom code e
| 2026-02-09 | Claude Opus 4.6 | Phase 3h complete: Integration & Validation (Steps 72–75). Pipeline (end-to-end parse→infer→validate→optimize→generate across Python/C++). Error handling (8 edge cases: null roots, empty ASTs, nonexistent IDs). Performance benchmarks (1000-fn AST in 1ms, JSON round-trip 4ms). APIDocGenerator (23 components, 6 categories, markdown output). 26/26 tests pass. **Sprint 3 complete: all 75 steps done.** |
| 2026-02-09 | Claude Opus 4.6 | Step 76: LayoutManager with 3 preset docking layouts (VSCode/Emacs/JetBrains). Panel visibility/ratio queries, dirty flag, save/load persistence. 10/10 tests pass. Sprint 4 started. |
| 2026-02-09 | Codex | Step 77: Custom code editor renderer (CodeEditorWidget). Per-token coloring, cursor/selection/input, blinking cursor, whitespace toggle. 3/3 tests pass. |
| 2026-02-09 | Codex | Step 78: Line numbers and gutter. Gutter width auto-adjusts, current line highlight, gutter click selects line. 2/2 tests pass. |