wMouseMoveWindow and wMouseResizeWindow took XEvent* but were
being passed WMEvent* via casts. The XEvent union layout differs
completely from WMEvent, so ev->xmotion.x_root read garbage —
causing the window to jump to a wrong position and the move to
become uncontrollable.
Changed both functions to take WMEvent*, accessing ev->u.button
fields directly. Removes all XEvent references from the core
policy layer (zero backend-specific types in the middle).
- frame_buf_at(): hit-test finds which WM frame_buf is under pointer
- Button/motion events set window field to frame_buf ID or root_win
- Root window gets synthetic ID (0x0FFFFFFF) in Wayland mode
- Right-click on background → handleButtonPress → OpenRootMenu path
- wSelectWindows: remove XEvent dependency, take (x, y) coordinates
- Zero X11 symbols in event.o and moveres.o (verified with nm)
Levi Neely
Levi Neely