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corfu-candidate-overlay
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Fixed previous commit and made condition comments more descriptive

master
Adam Kruszewski 2023-05-24 11:41:27 +02:00
parent 23a07957bc
commit b298e28bd9
1 changed files with 22 additions and 10 deletions
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32
corfu-candidate-overlay.el
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@ -189,23 +189,35 @@
;; We should not throw an error here, as Emacs will disable
;; the hook if it fails with an error.
(ignore-errors
;; This condition look similar to one in the post-command hook but it does
;; differ significantly -- this one is in part reversed and less strict.
(let* ((is-insert-command
(corfu--match-symbol-p corfu-auto-commands this-command))
(is-delete-command
(corfu--match-symbol-p corfu-overlay-auto-commands this-command)))
;; first we check the short-circuit conditions
;; to exit as early as possible, so when we know the overlay
;; would not be present -- we don't check anything else.
(when (and
;; we are not in minibuffer.
;; we are not in minibuffer; as we don't show overlay
;; in the minibuffer so we don't need to hide it.
(not (minibuffer-window-active-p (selected-window)))
;; corfu menu shown
(or (not corfu--frame)
(and (frame-live-p corfu--frame) (frame-visible-p corfu--frame)))
(not corfu-auto) ;; don't work with corfu-auto
;; and the command is not one of insert or delete.
(not (or
is-insert-command
is-delete-command)))
;; short-circuit conditions are done, now real conditions
;; that hide the overlay -- only one of those need to be met.
(or
;; corfu menu is/was shown so we have to hide our own overlay.
(or
(and corfu--frame ;; corfu menu not present,
;; so no need to check for it.
(frame-live-p corfu--frame)
(frame-visible-p corfu--frame)))
;; the command is not one of insert or delete,
;; so we should hide the overlay as any movement.
;; Reason is the command will „see” the point at the end of
;; the overlay so cross-row movement will be off by the
;; overlay's lenght.
(not (or
is-insert-command
is-delete-command))))
(corfu-hide-candidate-overlay)))))
(defun corfu--candidate-overlay-post-command ()