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[Emacs-diffs] /srv/bzr/emacs/emacs-23 r100111: (ps-mule-begin-job): Fix


From: Kenichi Handa
Subject: [Emacs-diffs] /srv/bzr/emacs/emacs-23 r100111: (ps-mule-begin-job): Fix for the case that only ENCODING is set in a font-spec (bug#7197).
Date: Thu, 14 Oct 2010 11:07:23 +0900
User-agent: Bazaar (2.0.3)

------------------------------------------------------------
revno: 100111 [merge]
committer: Kenichi Handa <address@hidden>
branch nick: emacs-23
timestamp: Thu 2010-10-14 11:07:23 +0900
message:
  (ps-mule-begin-job): Fix for the case that only ENCODING is set in a 
font-spec (bug#7197).
modified:
  lisp/ChangeLog
  lisp/ps-mule.el
=== modified file 'lisp/ChangeLog'
--- a/lisp/ChangeLog    2010-10-13 03:05:22 +0000
+++ b/lisp/ChangeLog    2010-10-14 02:06:31 +0000
@@ -1,3 +1,10 @@
+2010-10-14  Kenichi Handa  <address@hidden>
+
+       * ps-mule.el (ps-mule-font-spec-list): Delete it.  Not used
+       anymore.
+       (ps-mule-begin-job): Fix for the case that only ENCODING is set in
+       a font-spec (bug#7197).
+
 2010-10-13  Glenn Morris  <address@hidden>
 
        * mail/emacsbug.el (report-emacs-bug): Mention debbugs.gnu.org.

=== modified file 'lisp/ps-mule.el'
--- a/lisp/ps-mule.el   2010-01-13 08:35:10 +0000
+++ b/lisp/ps-mule.el   2010-10-14 02:03:25 +0000
@@ -319,31 +319,19 @@
 
 See also `ps-mule-font-info-database-bdf'.")
 
-(defvar ps-mule-font-spec-list nil
-  "Array of FONT-SPEC lists for each font type.
-
-Elements are for `normal' font, `bold' font, `italic' font, and
-`bold-italic' font in this order.
-
-Each element is a list of FONT-SPEC which has this form:
-
-       (ID CHARSET (FONT-SRC FONT-NAME ENCODING) EXTRA-DATA)
-
-Where
-
-ID is a number for this FONT-SPEC and is unique in the list.
-
-CHARSET, FONT-SRC, FONT-NAME, ENCODING are the same as those in
-`ps-mule-font-info-database' (which see).
-
-EXTRA-DATA is a data attached by external libraries.
-
-Each list is ordered by the current charset priorities.
-
-This variable is setup by `ps-mule-begin-job' from
-`ps-mule-font-info-database'.")
-
 ;; Functions to access each element of FONT-SPEC.
+;;
+;; FONT-SPEC is a vector of this form:
+;;     [ID CHARSET FONT-ID FONT-SRC FONT-NAME ENCODING BYTES EXTRA-DATA]
+;; Where
+;;
+;; ID is an identification number for this FONT-SPEC and is unique in the list.
+;;
+;; CHARSET, FONT-SRC, FONT-NAME, ENCODING, and BYTES are the same as those in
+;; `ps-mule-font-info-database' (which see).
+;;
+;; EXTRA-DATA is a data attached by external libraries.
+
 (defsubst ps-mule-font-spec-id (font-spec) (aref font-spec 0))
 (defsubst ps-mule-font-spec-charset (font-spec) (aref font-spec 1))
 (defsubst ps-mule-font-spec-font-id (font-spec) (aref font-spec 2))
@@ -1043,7 +1031,7 @@
   (if (and (not (find-composition from to))
           (save-excursion
             (goto-char from)
-            (= (skip-chars-forward "\x00-\xFF" to) to)))
+            (= (skip-chars-forward "\x00-\x7F" to) to)))
       ;; All characters can be printed by normal PostScript fonts.
       (setq ps-basic-plot-string-function 'ps-basic-plot-string
            ps-encode-header-string-function 'identity)
@@ -1085,17 +1073,19 @@
              (setq font-info-list (cons font-info font-info-list))))
        (setq font-info-list (nreverse font-info-list)))
 
+      ;; Now font-info-list is an alist ordered by charset priority.
       ;; Store FONT-SPECs in each element of font-spec-alist.
       (dolist (font-info font-info-list)
        (let ((font-spec-vec (make-vector 4 nil))
              (charset (car font-info))
-             encoding font-spec)
+             encoding bytes font-spec)
          (dolist (e (cdr font-info))
-           (setq encoding (or (nth 3 e) charset)
-                 font-spec (vector id-max charset font-id
+           (setq encoding (nth 3 e) bytes (nth 4 e))
+           (unless encoding
+             (setq encoding charset bytes (charset-dimension charset)))
+           (setq font-spec (vector id-max charset font-id
                                    (nth 1 e) (nth 2 e) encoding
-                                   (or (nth 4 e) (charset-dimension encoding))
-                                   nil)
+                                   (or bytes 1) nil)
                  id-max (1+ id-max))
            (if (ps-mule-check-font font-spec)
                (aset font-spec-vec


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