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(Info-next-preorder-1): New function.

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(Info-mouse-follow-nearest-node): Use that.
(Info-follow-nearest-node): Use that.
This commit is contained in:
Richard M. Stallman 1994-06-23 14:24:38 +00:00
parent bb61c6c61d
commit 3c9179ea1e
1 changed files with 18 additions and 6 deletions
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24
lisp/info.el
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@ -1073,11 +1073,23 @@ N is the digit argument used to invoke this command."
(list 'condition-case nil (cons 'progn (append body '(t))) '(error nil)))
(defun Info-next-preorder ()
"Go to the next node, popping up a level if there is none."
"Go to the next subnode, popping up a level if there is none."
(interactive)
(cond ((Info-no-error (Info-next-menu-item)) )
((Info-no-error (Info-up)) (forward-line 1))
(t (error "No more nodes"))))
(cond ((Info-no-error (Info-next-menu-item)))
((Info-no-error (Info-up))
(forward-line 1))
(t
(error "No more nodes"))))
(defun Info-next-preorder-1 ()
"Go to the next subnode or the next node, or go up a level."
(interactive)
(cond ((Info-no-error (Info-next-menu-item)))
((Info-no-error (Info-next)))
((Info-no-error (Info-up))
(forward-line 1))
(t
(error "No more nodes"))))
(defun Info-last-preorder ()
"Go to the last node, popping up a level if there is none."
@ -1300,7 +1312,7 @@ At end of the node's text, moves to the next node, or up if none."
(goto-char pos))
(and (not (Info-try-follow-nearest-node))
(save-excursion (forward-line 1) (eobp))
(Info-next-preorder)))
(Info-next-preorder-1)))
(defun Info-follow-nearest-node ()
"\\<Info-mode-map>Follow a node reference near point.
@ -1308,7 +1320,7 @@ Like \\[Info-menu], \\[Info-follow-reference], \\[Info-next], \\[Info-prev] or \
If no reference to follow, moves to the next node, or up if none."
(interactive)
(or (Info-try-follow-nearest-node)
(Info-next-preorder)))
(Info-next-preorder-1)))
;; Common subroutine.
(defun Info-try-follow-nearest-node ()