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[PATCH] Emacs-mode

From: Heikki Johannes Junes
Subject: [PATCH] Emacs-mode
Date: Tue, 16 Apr 2002 12:25:08 +0300 (EET DST)

>Well, I hope that the emacs mode will end up being able to fully cope 
>with multi line comments and multiline scheme.
>When the mode is invoked (when a file is read or with M-x LilyPond-mode) 
>then all multi-line schemes and multi-line comments are correctly 
>parsed. But if you edit any of those - or create a new one - then the 
>colouring gets wrong.

Yes. This is problem of Emacs. In manual:
 "GNU Emacs Lisp Reference Manual (For Emacs version 20.3)" (
at the end of "Search-based Fontification"-section (22.5.2) they give a
warning about this matter:

  "While 'font-lock-fontify-buffer' handles 'multi-line' patterns
   correctly, updating the buffer does not, since it considers text 
   one line at a time."

>As I said before this can be fixed (correctly recoloured) with M-x 
>LilyPond-mode - and until the bug is permanently fixed I would suggest 
>to add a simple hotkey which does this (a shortcut to M-x LilyPond-mode, 
>that is).

How about "C-c f"-hotkey? The patch is below.

RCS file: /home/lilypond/lilypond/VERSION,v
retrieving revision 1.384
diff -p -u -r1.384 VERSION
--- VERSION     15 Apr 2002 09:11:57 -0000      1.384
+++ VERSION     16 Apr 2002 09:16:55 -0000
@@ -2,7 +2,7 @@ PACKAGE_NAME=LilyPond
 # use the above to send patches: MY_PATCH_LEVEL is always empty for a
Index: ChangeLog
RCS file: /home/lilypond/lilypond/ChangeLog,v
retrieving revision 1.83
diff -p -u -r1.83 ChangeLog
--- ChangeLog   15 Apr 2002 09:11:57 -0000      1.83
+++ ChangeLog   16 Apr 2002 09:16:58 -0000
@@ -1,3 +1,7 @@
+2002-04-16  Heikki Junes <address@hidden>
+       * lilypond-mode.el: "C-c f" does font-lock-fontify-buffer.
 2002-04-15  Heikki Junes <address@hidden>
        * lilypond-font-lock.el: Handle scheme-slurs up to seventh level.
Index: lilypond-mode.el
RCS file: /home/lilypond/lilypond/lilypond-mode.el,v
retrieving revision 1.33
diff -p -u -r1.33 lilypond-mode.el
--- lilypond-mode.el    13 Apr 2002 11:26:14 -0000      1.33
+++ lilypond-mode.el    16 Apr 2002 09:16:59 -0000
@@ -509,6 +509,7 @@ command."
   (define-key LilyPond-mode-map "\C-c\C-v" 'LilyPond-command-view)
   (define-key LilyPond-mode-map "\C-c\C-p" 'LilyPond-command-viewps)
   (define-key LilyPond-mode-map "\C-c\C-m" 'LilyPond-command-next-midi)
+  (define-key LilyPond-mode-map "\C-cf" 'font-lock-fontify-buffer)
   (define-key LilyPond-mode-map "\C-cn" 'LilyPond-insert-tag-notes)
   (define-key LilyPond-mode-map "\C-cs" 'LilyPond-insert-tag-score)
   (define-key LilyPond-mode-map "\C-c:" 'LilyPond-un-comment-region)
@@ -604,6 +605,7 @@ command."
             ["Uncomment Region" LilyPond-un-comment-region t]
             ["Comment Region" comment-region t]
+            ["Refontify buffer" comment-region t]
      Heikki Junes

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