forked from 1b-agent/opencadstudio-upstream
- ARC: per-step DynSpec for the typed-value modes — included-angle (SCA, CSA), chord length (SCL, CSL) and radius (SER) show their box and route the typed value through on_text_input via a new dyn_commit_as_text() hook; the angle box previews the live span. Point/3P/SCE steps stay on the legacy polar path. - ARC + ellipse-arc: derive the previewed sweep direction from the swept angle with a ~10° tolerance and advance the reference only on a clear move, so small cursor jitter no longer flips the arc. Ellipse uses the parametric angle so a flat ellipse isn't sticky. - Ellipse arc: the start-angle step now shows a line from the centre to the cursor (it only picks the start angle) instead of a misleading arc. - Ellipse arc: use the same minor-axis direction (Z x major) as the rendered entity so the committed arc matches the preview instead of mirroring across the major axis. Co-Authored-By: Claude Opus 4.8 <[email protected]>