From: Valera Rozuvan <valera.rozuvan@gmail.com>
To: Alp Aker <alptekin.aker@gmail.com>, drew.adams@oracle.com
Cc: help-gnu-emacs@gnu.org
Subject: Re: Disabling show-wspace for a specific mode or buffer
Date: Wed, 27 Jun 2012 23:56:04 +0300 [thread overview]
Message-ID: <CAM8kQFyV35OEdToSpGa5wshFn6T=vkagXeQi7r-pKXMYCsoneQ@mail.gmail.com> (raw)
In-Reply-To: <CACxch4ragOiBpfbWDieKVmkuXf5SSmaSXbiKuSKgiADi+pVAyg@mail.gmail.com>
> Actually, that's not important. But try Drew's suggestion, or my
> other suggestion.
Thanks for your replies! I have modified your suggestions, and came up
with the following:
(defun show-ws-dont-highlight-trailing-whitespace ()
"Don't highlight whitespace characters at line ends."
(interactive)
(when (fboundp 'font-lock-remove-keywords)
(font-lock-remove-keywords
nil '(("[\240\040\t]+$" (0 'show-ws-trailing-whitespace t)))))
(when (called-interactively-p 'any)
(font-lock-fontify-buffer)))
(defun show-ws-highlight-trailing-whitespace ()
"Highlight whitespace characters at line ends."
(interactive)
(font-lock-add-keywords
nil '(("[\240\040\t]+$" (0 'show-ws-trailing-whitespace t))))
(when (called-interactively-p 'any)
(font-lock-fontify-buffer)))
(global-set-key (kbd "<f11>") 'show-ws-dont-highlight-trailing-whitespace)
(global-set-key (kbd "<f12>") 'show-ws-highlight-trailing-whitespace)
Now when I press F11 - the highlighting is turned off (F12 turns it
back on). I believe that this approach is the best for me because I
don't have to hard code into ~/.emacs the modes for which I want to
disable the highlighting functionality.
Thanks,
Valera Rozuvan
next prev parent reply other threads:[~2012-06-27 20:56 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-27 18:27 Disabling show-wspace for a specific mode or buffer Valera Rozuvan
2012-06-27 20:01 ` Alp Aker
2012-06-27 20:10 ` Valera Rozuvan
2012-06-27 20:31 ` Alp Aker
2012-06-27 20:41 ` Alp Aker
2012-06-27 20:56 ` Valera Rozuvan [this message]
2012-06-27 21:16 ` Drew Adams
2012-06-27 21:45 ` Valera Rozuvan
2012-06-27 22:12 ` Drew Adams
2012-06-27 20:27 ` Drew Adams
[not found] ` <mailman.3588.1340828845.855.help-gnu-emacs@gnu.org>
2012-06-27 22:23 ` Michael Heerdegen
2012-06-28 2:11 ` John Wiegley
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