WINGs/widgets.c is now Xlib-call-free. All Xlib code moved to a new
WINGs/widgets_x11.c:
* W_X11PlatformInit (~178 lines): GC creation, modifier-mask probe,
cut-buffer setup, cursor/atom/IM init. Hooked from
W_ViewBackendX11.platform_init exactly as before.
* W_X11OpenDisplay: XOpenDisplay + WMCreateSimpleApplicationScreen.
WMOpenScreen() in widgets.c now calls this for the X11 path.
Dead code removed: the static renderPixmap that nothing called and
that was the last X11-direct-draw path in widgets.c.
X11 includes dropped from widgets.c. Display * typedef still resolves
through WINGsP.h transitively until phase ε removes that.
Build verified clean, wmaker still links and runs.
Sed pass restricted to files outside src/backend/x11 and outside
*_x11.c — i.e. all code that should not depend on X11 typedefs.
Window → WNativeWindow (existing typedef in WMEvent.h)
Atom → WMNativeAtom
Pixmap → WMNativePixmap
Cursor → WMNativeCursor
Drawable → WMDrawable (existing typedef)
KeySym → WMNativeKeysym
Colormap → WMNativeColormap
X11 backend files keep using the original Xlib type names because
they make Xlib API calls that take those types. All typedefs are
ultimately 'unsigned long' so values pass through opaquely between
shared code and the backend.
Public WINGs API affected: WMSelectionCallback, WMSelectionProcs,
and a handful of widget signatures that took Atom/Window arguments
now take WMNativeAtom/WNativeWindow. Source-compatible at the
binary level; consumers must rebuild.
Time and XID typedefs left for a follow-up — both are heavily used
in field/variable names that need careful auditing. Display* and
GC stay in W_Screen for now; phase δ moves them into an X11-only
sub-struct.