(follow-mode): Don't run hooks twice. Use `when'.

[bpt/emacs.git] / lisp / font-core.el

diff --git a/lisp/font-core.el b/lisp/font-core.el
index 4af6e1c..7d7a65e 100644 (file)
--- a/lisp/font-core.el
+++ b/lisp/font-core.el
@@ -1,7 +1,7 @@
 ;;; font-core.el --- Core interface to font-lock
 
 ;; Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
-;;   2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+;;   2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
 
 ;; Maintainer: FSF
 ;; Keywords: languages, faces
@@ -10,7 +10,7 @@
 
 ;; GNU Emacs is free software; you can redistribute it and/or modify
 ;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 2, or (at your option)
+;; the Free Software Foundation; either version 3, or (at your option)
 ;; any later version.
 
 ;; GNU Emacs is distributed in the hope that it will be useful,
@@ -118,18 +118,11 @@ of `font-lock-global-modes'.  For example, put in your ~/.emacs:
 
  (global-font-lock-mode t)
 
-There are a number of support modes that may be used to speed up Font Lock mode
-in various ways, specified via the variable `font-lock-support-mode'.  Where
-major modes support different levels of fontification, you can use the variable
-`font-lock-maximum-decoration' to specify which level you generally prefer.
-When you turn Font Lock mode on/off the buffer is fontified/defontified, though
-fontification occurs only if the buffer is less than `font-lock-maximum-size'.
-
-For example, to specify that Font Lock mode uses Lazy Lock mode as a support
-mode and use maximum levels of fontification, put in your ~/.emacs:
-
- (setq font-lock-support-mode 'lazy-lock-mode)
- (setq font-lock-maximum-decoration t)
+Where major modes support different levels of fontification, you can use
+the variable `font-lock-maximum-decoration' to specify which level you
+generally prefer.  When you turn Font Lock mode on/off the buffer is
+fontified/defontified, though fontification occurs only if the buffer is
+less than `font-lock-maximum-size'.
 
 To add your own highlighting for some major mode, and modify the highlighting
 selected automatically via the variable `font-lock-maximum-decoration', you can
@@ -149,10 +142,10 @@ buffer local value for `font-lock-defaults', via its mode hook.
 The above is the default behavior of `font-lock-mode'; you may specify
 your own function which is called when `font-lock-mode' is toggled via
 `font-lock-function'. "
-  :group 'font-lock
+  nil nil nil
   ;; Don't turn on Font Lock mode if we don't have a display (we're running a
   ;; batch job) or if the buffer is invisible (the name starts with a space).
-  (when (or noninteractive (eq (aref (buffer-name) 0) ?\ ))
+  (when (or noninteractive (eq (aref (buffer-name) 0) ?\s))
     (setq font-lock-mode nil))
   (funcall font-lock-function font-lock-mode)
   ;; Arrange to unfontify this buffer if we change major mode later.
@@ -294,9 +287,13 @@ means that Font Lock mode is turned on for buffers in C and C++ modes only."
     (let (inhibit-quit)
       (turn-on-font-lock))))
 
-(easy-mmode-define-global-mode
- global-font-lock-mode font-lock-mode turn-on-font-lock-if-enabled
- :extra-args (dummy))
+(define-globalized-minor-mode global-font-lock-mode
+  font-lock-mode turn-on-font-lock-if-enabled
+  :extra-args (dummy)
+  :initialize 'custom-initialize-safe-default
+  :init-value (not (or noninteractive emacs-basic-display))
+  :group 'font-lock
+  :version "22.1")
 
 ;;; End of Global Font Lock mode.