From: Lars Ingebrigtsen <larsi@gnus.org>
To: Peter Dyballa <Peter_Dyballa@Freenet.DE>
Cc: 7786@debbugs.gnu.org
Subject: bug#7786: 23.2; Encoding of PostScript files
Date: Wed, 02 Jun 2021 10:39:19 +0200 [thread overview]
Message-ID: <877djcek3s.fsf@gnus.org> (raw)
In-Reply-To: <F265AF4E-C402-4C84-9B50-9D8061FE896B@Freenet.DE> (Peter Dyballa's message of "Wed, 5 Jan 2011 01:18:19 +0100")
Peter Dyballa <Peter_Dyballa@Freenet.DE> writes:
> IMO GNU Emacs should open a PostScript file in
> adobe-standard-encoding, except it sees in the file that the font(s)
> used is (are) re-encoded in ISOLatin1Encoding (which is *not* the same
> as ISO 8819-1), CE Encoding, or whatever.
I took a first stab at this, but this is obviously not correct. I'm not
sure how to detect whether it's a ISOLatin1Encoding file? And... I'm
this will probably make the file opened like this be saved in utf-8,
which isn't what we want...
diff --git a/lisp/international/mule-conf.el b/lisp/international/mule-conf.el
index 2d36dab632..dc936ba2c2 100644
--- a/lisp/international/mule-conf.el
+++ b/lisp/international/mule-conf.el
@@ -1637,6 +1637,7 @@ 'utf-7-imap
("\\.el\\'" . prefer-utf-8)
("\\.utf\\(-8\\)?\\'" . utf-8)
("\\.xml\\'" . xml-find-file-coding-system)
+ ("\\.ps\\'" . ps-find-file-coding-system)
;; We use raw-text for reading loaddefs.el so that if it
;; happens to have DOS or Mac EOLs, they are converted to
;; newlines. This is required to make the special treatment
diff --git a/lisp/international/mule.el b/lisp/international/mule.el
index 9cd38afd8b..6efdaba6e8 100644
--- a/lisp/international/mule.el
+++ b/lisp/international/mule.el
@@ -2511,6 +2511,17 @@ sgml-html-meta-auto-coding-function
(message "Warning: unknown coding system \"%s\"" match)
nil)))))
+(defun ps-find-file-coding-system (args)
+ (if (not (eq (car args) 'insert-file-contents))
+ 'undecided
+ (let ((coding-system
+ (coding-system-base
+ (detect-coding-region (point-min) (point-max) t))))
+ ;; If it's an ASCII file, then interpret ` specially.
+ (if (eq coding-system 'undecided)
+ 'adobe-standard-encoding
+ coding-system))))
+
(defun xml-find-file-coding-system (args)
"Determine the coding system of an XML file without a declaration.
Strictly speaking, the file should be utf-8, but mistakes are
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
next prev parent reply other threads:[~2021-06-02 8:39 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-05 0:18 bug#7786: 23.2; Encoding of PostScript files Peter Dyballa
2021-01-20 18:02 ` Lars Ingebrigtsen
2021-06-02 8:39 ` Lars Ingebrigtsen [this message]
2021-06-02 16:37 ` Peter Dyballa
2021-10-13 12:49 ` Lars Ingebrigtsen
2021-10-13 13:12 ` Lars Ingebrigtsen
2021-10-13 13:51 ` Lars Ingebrigtsen
2021-10-13 15:41 ` Eli Zaretskii
2021-10-13 16:05 ` Lars Ingebrigtsen
2021-10-13 16:18 ` Eli Zaretskii
2021-10-13 16:20 ` Lars Ingebrigtsen
2021-10-13 16:23 ` Peter Dyballa
2021-10-13 16:28 ` Lars Ingebrigtsen
2021-10-13 16:43 ` Peter Dyballa
2021-10-13 16:45 ` Eli Zaretskii
2021-10-13 17:35 ` Peter Dyballa
2021-10-13 16:43 ` Eli Zaretskii
2021-10-13 18:55 ` Lars Ingebrigtsen
2021-10-13 19:05 ` Eli Zaretskii
2021-10-13 19:07 ` Peter Dyballa
2021-10-13 21:02 ` Peter Dyballa
2021-10-14 6:42 ` Eli Zaretskii
2021-10-15 12:47 ` Lars Ingebrigtsen
2021-10-15 15:59 ` Peter Dyballa
2021-10-18 7:09 ` Lars Ingebrigtsen
2021-10-18 12:25 ` Eli Zaretskii
2021-10-18 13:17 ` Lars Ingebrigtsen
2021-10-18 15:51 ` Peter Dyballa
2021-10-18 16:00 ` Eli Zaretskii
2021-10-19 5:49 ` Peter Dyballa
2021-10-19 11:59 ` Eli Zaretskii
2021-10-19 13:47 ` Lars Ingebrigtsen
2021-10-20 5:39 ` Peter Dyballa
2021-10-20 5:45 ` Lars Ingebrigtsen
2021-10-20 6:18 ` Lars Ingebrigtsen
2021-10-20 16:34 ` Peter Dyballa
2021-10-13 21:55 ` Peter Dyballa
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