(select-window (posn-window (event-start e))))
(Info-scroll-down)))
-(defun Info-next-reference (&optional recur)
- "Move cursor to the next cross-reference or menu item in the node."
- (interactive)
- (let ((pat "\\*note[ \n\t]+\\([^:]+\\):\\|^\\* .*:\\|[hf]t?tps?://")
- (old-pt (point))
- (case-fold-search t))
- (or (eobp) (forward-char 1))
- (or (re-search-forward pat nil t)
- (progn
- (goto-char (point-min))
- (or (re-search-forward pat nil t)
- (progn
- (goto-char old-pt)
- (user-error "No cross references in this node")))))
- (goto-char (or (match-beginning 1) (match-beginning 0)))
- (if (looking-at "\\* Menu:")
- (if recur
- (user-error "No cross references in this node")
- (Info-next-reference t))
- (if (looking-at "^\\* ")
- (forward-char 2)))))
-
-(defun Info-prev-reference (&optional recur)
- "Move cursor to the previous cross-reference or menu item in the node."
- (interactive)
- (let ((pat "\\*note[ \n\t]+\\([^:]+\\):\\|^\\* .*:\\|[hf]t?tps?://")
- (old-pt (point))
- (case-fold-search t))
- (or (re-search-backward pat nil t)
- (progn
- (goto-char (point-max))
- (or (re-search-backward pat nil t)
- (progn
- (goto-char old-pt)
- (user-error "No cross references in this node")))))
- (goto-char (or (match-beginning 1) (match-beginning 0)))
- (if (looking-at "\\* Menu:")
- (if recur
- (user-error "No cross references in this node")
- (Info-prev-reference t))
- (if (looking-at "^\\* ")
- (forward-char 2)))))
+(defun Info-next-reference (&optional recur count)
+ "Move cursor to the next cross-reference or menu item in the node.
+If COUNT is non-nil (interactively with a prefix arg), jump over
+COUNT cross-references."
+ (interactive "i\np")
+ (unless count
+ (setq count 1))
+ (if (< count 0)
+ (Info-prev-reference recur (- count))
+ (while (unless (zerop count) (setq count (1- count)))
+ (let ((pat "\\*note[ \n\t]+\\([^:]+\\):\\|^\\* .*:\\|[hf]t?tps?://")
+ (old-pt (point))
+ (case-fold-search t))
+ (or (eobp) (forward-char 1))
+ (or (re-search-forward pat nil t)
+ (progn
+ (goto-char (point-min))
+ (or (re-search-forward pat nil t)
+ (progn
+ (goto-char old-pt)
+ (user-error "No cross references in this node")))))
+ (goto-char (or (match-beginning 1) (match-beginning 0)))
+ (if (looking-at "\\* Menu:")
+ (if recur
+ (user-error "No cross references in this node")
+ (Info-next-reference t))
+ (if (looking-at "^\\* ")
+ (forward-char 2)))))))
+
+(defun Info-prev-reference (&optional recur count)
+ "Move cursor to the previous cross-reference or menu item in the node.
+If COUNT is non-nil (interactively with a prefix arg), jump over
+COUNT cross-references."
+ (interactive "i\np")
+ (unless count
+ (setq count 1))
+ (if (< count 0)
+ (Info-next-reference recur (- count))
+ (while (unless (zerop count) (setq count (1- count)))
+ (let ((pat "\\*note[ \n\t]+\\([^:]+\\):\\|^\\* .*:\\|[hf]t?tps?://")
+ (old-pt (point))
+ (case-fold-search t))
+ (or (re-search-backward pat nil t)
+ (progn
+ (goto-char (point-max))
+ (or (re-search-backward pat nil t)
+ (progn
+ (goto-char old-pt)
+ (user-error "No cross references in this node")))))
+ (goto-char (or (match-beginning 1) (match-beginning 0)))
+ (if (looking-at "\\* Menu:")
+ (if recur
+ (user-error "No cross references in this node")
+ (Info-prev-reference t))
+ (if (looking-at "^\\* ")
+ (forward-char 2)))))))
\f
(defun Info-index-nodes (&optional file)
"Return a list of names of all index nodes in Info FILE.