tui for headless ida https://git.sl0p.foo/ida-tui.git/atom/idatui/highlight.py?h=main 2026-07-09T10:34:32Z 2026-07-09T10:34:32Z blasty blasty@local 2026-07-09T10:34:32Z urn:sha1:a6a1aae9cbd92be269840da9ca62b71d6af827b0 Highlighting: Textual has NO C/C++ tree-sitter grammar (and the syntax extra wasn't installed), so language='cpp' was a silent no-op. Replace TextArea with a virtualized, Pygments-highlighted ScrollView: - idatui/highlight.py: CLexer -> Rich styles, per-line Segment lists - DecompView: lines highlighted ONCE at load, cached as Strips; O(1) scroll Jank: profiling showed our code is ~3.6ms/move (render_line 0.018ms) -- the cost was terminal repaint volume, since every cursor move refreshed the whole ~43-line viewport. Now: - cursor reactive repaint=False (no implicit full refresh) - region-limited refresh: in-place moves repaint only the 2 changed rows (measured 43 -> 2 render_line calls/move), full refresh only on scroll Applied to both DisasmView and DecompView. pilot suite 15/15 (adds highlighting assertion).