forked from 1b-agent/opencadstudio-upstream
Hakan SevenandClaude Opus 4.8
e015fbe328
STRETCH picks its crossing window as two corner points. After the first corner set last_point, Ortho/Polar constrained the opposite corner to an axis through it, collapsing the window to a line and making selection impossible. Add CadCommand::window_corner_pick(); STRETCH returns true for its two window steps, and the viewport skips the ortho/polar (and OTRACK) lock for that point in both the preview and commit paths — the corners are now free. Also render the window like a normal box selection instead of a bare green outline: add SelectionState::preview_box (a hit-test-free marquee), draw it with the shared draw_marquee helper (green crossing fill + stroke), and drive it from the command's new window_first_corner(). Cleared on command end. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>