This is like `define-key' except that the binding for KEY is placed
just after the binding for the event AFTER, instead of at the beginning
of the map.
-The order matters when the keymap is used as a menu."
+The order matters when the keymap is used as a menu.
+KEY must contain just one event type--it must be a string or vector
+of length 1."
(or (keymapp keymap)
(signal 'wrong-type-argument (list 'keymapp keymap)))
- (let ((tail keymap) done
+ (if (> (length key) 1)
+ (error "multi-event key specified in `define-key-after'"))
+ (let ((tail keymap) done inserted
(first (aref key 0)))
(while (and (not done) tail)
;; Delete any earlier bindings for the same key.
(setcdr tail (cdr (cdr tail))))
;; When we reach AFTER's binding, insert the new binding after.
;; If we reach an inherited keymap, insert just before that.
+ ;; If we reach the end of this keymap, insert at the end.
(if (or (eq (car-safe (car tail)) after)
- (eq (car tail) 'keymap))
+ (eq (car (cdr tail)) 'keymap)
+ (null (cdr tail)))
(progn
- (setcdr tail (cons (cons (aref key 0) definition) (cdr tail)))
- (setq done t)))
+ ;; Stop the scan only if we find a parent keymap.
+ ;; Keep going past the inserted element
+ ;; so we can delete any duplications that come later.
+ (if (eq (car (cdr tail)) 'keymap)
+ (setq done t))
+ ;; Don't insert more than once.
+ (or inserted
+ (setcdr tail (cons (cons (aref key 0) definition) (cdr tail))))
+ (setq inserted t)))
(setq tail (cdr tail)))))
(defun keyboard-translate (from to)
(> to (length keyboard-translate-table)))
(progn
(let* ((i (length keyboard-translate-table))
- (table (make-string (- 256 i) 0)))
+ (table (concat keyboard-translate-table
+ (make-string (- 256 i) 0))))
(while (< i 256)
(aset table i i)
(setq i (1+ i)))
POSITION should be a list of the form
(WINDOW BUFFER-POSITION (COL . ROW) TIMESTAMP)
as returned by the `event-start' and `event-end' functions."
- (nth 1 position))
+ (if (consp (nth 1 position))
+ (car (nth 1 position))
+ (nth 1 position)))
(defsubst posn-col-row (position)
"Return the row and column in POSITION.