Require fontset. Create fontsets from

default-fontset-spec, X resources, and "-fn" command line
argument.

1 files changed, 35 insertions, 0 deletions

diff --git a/lisp/term/x-win.el b/lisp/term/x-win.el
index 12a1ec48163..4855206c865 100644
--- a/lisp/term/x-win.el
+++ b/lisp/term/x-win.el
@@ -75,6 +75,7 @@
 (require 'faces)
 (require 'select)
 (require 'menu-bar)
+(require 'fontset)
 
 (defvar x-invocation-args)
 
@@ -640,6 +641,40 @@ This is in addition to the primary selection.")
 (setq x-cut-buffer-max (min (- (/ (x-server-max-request-size) 2) 100)
                             x-cut-buffer-max))
 
+;; Create a default fontset.
+(create-fontset-from-fontset-spec default-fontset-spec)
+
+;; Create fontset specified in X resources.
+(create-fontset-from-x-resource)
+
+;; Try to create a fontset from font specification which comes from
+;; initial-frame-alist, default-frame-alist, or X resource if the font
+;; name conforms to XLFD and the registry part is `fontset'.  A font
+;; specification in command line argument (-fn XXXX) should be in
+;; default-frame-alist already.  However, any font specification in
+;; site-start library, user's init file (.emacs), and default.el are
+;; not yet handled here.
+
+(let ((font (or (cdr (assq 'font initial-frame-alist))
+                (cdr (assq 'font default-frame-alist))
+                (x-get-resource "font" "Font")
+                (x-get-resource "fontset" "Fontset")))
+      xlfd-fields fontlist)
+  (if (and font
+           (not (query-fontset font))
+           (setq xlfd-fields (x-decompose-font-name font)))
+      (progn
+        (if (not (string= "fontset"
+                          (aref xlfd-fields xlfd-regexp-registry-subnum)))
+            (progn
+              ;; Create a fontset of the name FONT.
+              (setq fontlist (list (cons 'ascii font)))
+              (aset xlfd-fields xlfd-regexp-foundry-subnum nil)
+              (aset xlfd-fields xlfd-regexp-family-subnum nil)
+              (aset xlfd-fields xlfd-regexp-adstyle-subnum nil)
+              (aset xlfd-fields xlfd-regexp-avgwidth-subnum nil)))
+        (new-fontset font (x-complement-fontset-spec xlfd-fields fontlist)))))
+
 ;; Sun expects the menu bar cut and paste commands to use the clipboard.
 ;; This has ,? to match both on Sunos and on Solaris.
 (if (string-match "Sun Microsystems,? Inc\\."