Li Daobing said:
Hello,
I want to use fold-mode or hideshow mode under emacs, but it doesn't
work.
Cound you tell me how to do this?
Thank you.
You can try this. I use something similar and it works quite well.
--8<--------------------------------------------------------------------
(add-hook 'python-mode-hook 'my-python-hook)
(defun py-outline-level ()
"This is so that `current-column` DTRT in otherwise-hidden text"
;; from ada-mode.el
(let (buffer-invisibility-spec)
(save-excursion
(skip-chars-forward "\t ")
(current-column))))
; this fragment originally came from the web somewhere, but the outline-regexp
; was horribly broken and is broken in all instances of this code floating
; around. Finally fixed by Charl P. Botha <<a href="
http://cpbotha.net/">
http://cpbotha.net/</a>>
(defun my-python-hook ()
(setq outline-regexp "[^ \t\n]\\|[ \t]*\\(def[ \t]+\\|class[ \t]+\\)")
; enable our level computation
(setq outline-level 'py-outline-level)
; do not use their \C-c@ prefix, too hard to type. Note this overides
;some python mode bindings
(setq outline-minor-mode-prefix "\C-c")
; turn on outline mode
(outline-minor-mode t)
; initially hide all but the headers
(hide-body)
(show-paren-mode 1)
)
--8<--------------------------------------------------------------------
This code was found here ->
http://tinyurl.com/7yyqv
Cheers, Sean
