make backtab key folding resp. cycling

[Andreas Roehler]

Am 07.04.2012 10:07, schrieb Yagnesh Raghava Yakkala:
>
> Hello all,
>
> Just like org does, folding (or cycling) with its outlines by pressing
> backtab(shift+<tab>), I would want every programming language buffer to show
> such a /outline/ of the program(buffer) to get a overview of the program I am
> working on. I know this depends on the major mode of the current buffer and
> combination of suitable minor modes namely outline-minor-mode or
> hs-minor-mode. (or may be with CEDET with its semantic parsing)
>
>
> To begin with elisp, can anybody tell me how to make backtab to show the
> outline of the buffer at least for two levels. I mean first press would show
> me buffer folded upto top level comments, defuns, defcustoms and defvars
> and the second press would show me entire buffer.
>
>
> I hope my question is clear.
>
> Thanks.
> --
> YYR
>
>
>

Am 07.04.2012 11:18, schrieb Bastien:
> Yagnesh Raghava Yakkala<email address hidden> writes:
>
>> To begin with elisp, can anybody tell me how to make backtab to show the
>> outline of the buffer at least for two levels. I mean first press would show
>> me buffer folded upto top level comments, defuns, defcustoms and defvars
>> and the second press would show me entire buffer.
>
> Add a hook to use `orgstruct-mode' in emacs-lisp buffers:
>
> (add-hook 'emacs-lisp-mode-hook 'orgstruct-mode)
>
> Define a new `org-cycle-global' command:
>
> (defun org-cycle-global () (interactive) (org-cycle t))
>
> Set this keybinding:
>
> (global-set-key (kbd "<backtab>") 'org-cycle-global)
>
> HTH,
>