forked from 1b-agent/opencadstudio-upstream
Extend the DynSpec coverage and add the guides those commands need: - Rectangle: two-corner enters width/height as unsigned magnitudes (the sign follows the cursor side, like the angle entry), drawn with the rectangle as the guide; rotated rectangle's height is a single distance measured square to the base edge (dimension line offset off the edge with extension lines); centre rectangle shows half-width/half-height. - Polygon: inscribed/circumscribed vertex step shows radius + rotation. - Ellipse: minor-axis step (all three modes) measures the half-length perpendicular to the major axis and draws that semi-axis from the centre; angle steps anchor their arc at the centre. Adds DynGuide::Perp / PerpDim (perpendicular measure to a reference line) and DynSpec::ref_point, plus Width/Height role handling (unsigned display, cursor-signed commit) and diameter value scaling. Co-Authored-By: Claude Opus 4.8 <[email protected]>