From: tomo <tomo>
Date: Tue, 15 Jun 2010 07:50:54 +0000 (+0000)
Subject: New file.
X-Git-Tag: apel-10_8~8
X-Git-Url: http://git.chise.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a6ec828ccda624e914cb9f6de63faac29fa6326e;p=elisp%2Fapel.git

New file.
---

diff --git a/inv-23.el b/inv-23.el
new file mode 100644
index 0000000..e4da829
--- /dev/null
+++ b/inv-23.el
@@ -0,0 +1,58 @@
+;;; inv-23.el --- invisible feature implementation for Emacs 23 or later
+
+;; Copyright (C) 1995,1996,1997,1998 Free Software Foundation, Inc.
+
+;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
+;; Keywords: invisible, text-property, region, Emacs 23
+
+;; This file is part of APEL (A Portable Emacs Library).
+
+;; This program 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) any later version.
+
+;; This program is distributed in the hope that it will be useful, but
+;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+;; General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs; see the file COPYING.  If not, write to the
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
+
+;;; Code:
+
+(require 'poe)
+
+(defun enable-invisible ())
+(defun disable-invisible ())
+(defalias 'end-of-invisible 'disable-invisible)
+(make-obsolete 'end-of-invisible 'disable-invisible)
+
+(defun invisible-region (start end)
+  (if (save-excursion
+	(goto-char (1- end))
+	(eq (following-char) ?\n))
+      (setq end (1- end)))
+  (put-text-property start end 'invisible t))
+
+(defun visible-region (start end)
+  (put-text-property start end 'invisible nil))
+
+(defun next-visible-point (pos)
+  (if (setq pos (next-single-property-change pos 'invisible))
+      (if (eq ?\n (char-after pos))
+	  (1+ pos)
+	pos)
+    (point-max)))
+
+
+;;; @ end
+;;;
+
+(require 'product)
+(product-provide (provide 'inv-23) (require 'apel-ver))
+
+;;; inv-23.el ends here