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Re: elisp q: what functions do I need to *visually* replace string foo w
From: |
Mirko |
Subject: |
Re: elisp q: what functions do I need to *visually* replace string foo with bar |
Date: |
8 Feb 2007 05:36:01 -0800 |
User-agent: |
G2/1.0 |
On Feb 7, 10:12 pm, Stefan Monnier <monn...@iro.umontreal.ca> wrote:
> > (setq font-lock-defaults
> > '((("\\*self\\.\\(\\(?:\\s_\\|\\sw\\)+\\)" 1 my-italic-face)
> > ("\\(\\*self\\.\\)\\(?:\\s_\\|\\sw\\)+" 1 my-invisible-face))
> > ))
>
> This can be advantageously merged:
>
> (setq font-lock-keywords
> '(("\\(\\*self\\.\\)\\(\\(?:\\s_\\|\\sw\\)+\\)"
> (1 'my-invisible-face)
> (2 'italic))))
>
> And instead of a special transparent face, you can use:
>
> (setq font-lock-keywords
> '(("\\(\\*self\\.\\)\\(\\(?:\\s_\\|\\sw\\)+\\)"
> (1 '(face nil invisible t))
> (2 'italic))))
>
> but then you'll also have to add `invisible' to
> `font-lock-extra-managed-props'.
>
> And the above setting of `font-lock-keywords' is of course incorrect since
> it erases any other font-lock rules of the major mode. Maybe something like
>
> (add-hook 'my-idl-mode-hook
> (lambda ()
> (font-lock-add-keywords nil
> '(("\\(\\*self\\.\\)\\(\\(?:\\s_\\|\\sw\\)+\\)"
> (1 'my-invisible-face)
> (2 'italic))))
> (add-to-list 'font-lock-extra-managed-props 'invisible)))
>
> Of course the above has not been tested at all.
>
> Stefan
All of you have given me something to play with. I'll try it over the
weekend.
Thank you very much,
Mirko