Backspace/Delete with modifiers were withheld by the chord filter,
so C-BS / C-DEL / M-BS — word-level deletes in the default keymap —
silently did nothing in the GPU while C-<left> word motion worked.
Deletion keys now forward with their modifiers exactly like motion
keys; an unbound chord is a harmless no-op at the daemon keymap, and
chorded deletes never apply optimistically (optimistic_delete_range
requires empty modifiers), so they always round-trip into their
bound commands. Acceptance test drives C-BS / C-DEL through the real
dispatch path.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- S-<arrows>/S-<home>/S-<end> (+C-S word/paragraph variants) extend a
selection; the TUI grid paints it reverse-video; double-click
selects the word at point.
- Backspace / Delete consume the active region (delete_region first,
falling back to single-codepoint semantics).
- Typing replaces the region: buffer.self-insert / newline / tab
delete_region before inserting. pmacs-gpu cooperates by
round-tripping keys while an own-window selection is active, so
the region-aware commands run instead of a raw optimistic op.
- tests/cua_region_acceptance.rs drives the real dispatch path:
select -> BS/DEL/char/Enter, plus the no-region fallbacks.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Levi Neuwirth