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Closes #439: add a faq question about redefining keys

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Also, don't mention yas-trigger-key anymore in the manual
This commit is contained in:
Joao Tavora 2013-12-02 19:27:35 +00:00
parent 6927f6943e
commit c61f81f02d
2 changed files with 25 additions and 6 deletions
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23
doc/faq.org
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@ -65,7 +65,7 @@ As an alternative, you can also try
(unless (and (interactive-p)
(yas-expand))
ad-do-it)))))
(yas-advise-indent-function 'ruby-indent-line)
#+END_SRC
@ -99,7 +99,26 @@ same property in yasnippet's overlays, even if one sets the latter's
solve this problem, drop a line in the
[[http://groups.google.com/group/smart-snippet][discussion group]].
* How do I turn off the minor mode where in some buffers
* How to I use alternative keys, i.e. not TAB?
Edit the keymaps [[sym:yas-minor-mode-map][=yas-minor-mode-map=]] and
[[sym:yas-keymap][=yas-keymap=]] as you would any other keymap:
#+begin_src emacs-lisp :exports code
(define-key yas-minor-mode-map (kbd "<tab>") nil)
(define-key yas-minor-mode-map (kbd "TAB") nil)
(define-key yas-minor-mode-map (kbd "<the new key>") 'yas-expand)
;;keys for navigation
(define-key yas-keymap [(tab)] nil)
(define-key yas-keymap (kbd "TAB") nil)
(define-key yas-keymap [(shift tab)] nil)
(define-key yas-keymap [backtab] nil)
(define-key yas-keymap (kbd "<new-next-field-key>") 'yas-next-field-or-maybe-expand)
(define-key yas-keymap (kbd "<new-prev-field-key>") 'yas-prev)
#+end_src
* How do I turn off the minor mode where in some buffers?
The best way, since version 0.6.1c, is to set the default value of the
variable [[sym:yas-dont-activate][=yas-dont-activate=]] to a lambda function like so:

8
doc/snippet-development.org
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@ -78,10 +78,10 @@ Here's a list of currently supported directives:
** =# key:= snippet abbrev
This is the probably the most important directive, it's the abbreviation
you type to expand a snippet just before hitting [[sym:yas-trigger-key][=yas-trigger-key=]]. If
you don't specify this the snippet will not be expandable through the
key mechanism.
This is the probably the most important directive, it's the
abbreviation you type to expand a snippet just before hitting the key
that runs [[sym:yas-expand][=yas-expand=]]. If you don't specify this
the snippet will not be expandable through the trigger mechanism.
** =# name:= snippet name