forked from 1b-agent/opencadstudio-upstream
Hakan SevenandClaude Opus 4.8
1a9844b134
Make angle display, sign and the polar guide reference part of the common infrastructure instead of per-command logic: - DynSpec.ref_point now drives the polar guide's reference direction, so the arc and value box can sweep from a command-defined reference (not just +X). LINE etc. keep +X by leaving it None. - `dyn_display_angle_deg` is the single rule for how an angle reads: the unsigned magnitude of the short angle, so clockwise (cursor on the CW side of the reference) shows positive. Used by the generic value box, ROTATE and ARC. - A typed angle committed via on_text_input is re-signed by the cursor's side relative to the reference (`dyn_sign_angle_text`), so commands receive an already-signed value and don't each implement it. ROTATE: drop its own sweep arc (the polar guide draws it now, anchored at the centre and swept from the reference); the rotation commits in the dragged direction whether picked, typed or accepted with Enter. ARC SCA/CSA: reference the start angle so the arc, sign and readout are all relative to it. Co-Authored-By: Claude Opus 4.8 <[email protected]>