(Fbuffer_substring): Doc fix.

[gnu-emacs] / lisp / enriched.el

diff --git a/lisp/enriched.el b/lisp/enriched.el
index 187bacc826e0457bec628ee7aa2554a5c4a24b00..8f4bf4f0392d6a72efed535e11ad22d0a12a23ad 100644 (file)
--- a/lisp/enriched.el
+++ b/lisp/enriched.el
@@ -2,7 +2,7 @@
 
 ;; Copyright (c) 1994, 1995, 1996 Free Software Foundation, Inc.
 
-;; Author: Boris Goldowsky <boris@gnu.ai.mit.edu>
+;; Author: Boris Goldowsky <boris@gnu.org>
 ;; Keywords: wp, faces
 
 ;; This file is part of GNU Emacs.
@@ -99,7 +99,7 @@ expression, which is evaluated to get the string to insert.")
 (defconst enriched-annotation-format "<%s%s>"
   "General format of enriched-text annotations.")
 
-(defconst enriched-annotation-regexp "<\\(/\\)?\\([-A-za-z0-9]+\\)>"
+(defconst enriched-annotation-regexp "<\\(/\\)?\\([-A-Za-z0-9]+\\)>"
   "Regular expression matching enriched-text annotations.")
 
 (defconst enriched-translations
@@ -348,17 +348,23 @@ One annotation each for foreground color, background color, italic, etc."
            
 (defun enriched-face-ans (face)
   "Return annotations specifying FACE."
-  (cond ((string-match "^fg:" (symbol-name face))
+  (cond ((and (consp face) (eq (car face) 'foreground-color))
+        (list (list "x-color" (cdr face))))
+       ((and (consp face) (eq (car face) 'background-color))
+        (list (list "x-bg-color" (cdr face))))
+       ((string-match "^fg:" (symbol-name face))
         (list (list "x-color" (substring (symbol-name face) 3))))
        ((string-match "^bg:" (symbol-name face))
         (list (list "x-bg-color" (substring (symbol-name face) 3))))
-       ((let* ((fg (face-foreground face))
-               (bg (face-background face))
+       ((let* ((fg (face-attribute face :foreground))
+               (bg (face-attribute face :background))
                (props (face-font face t))
                (ans (cdr (format-annotate-single-property-change
                           'face nil props enriched-translations))))
-          (if fg (setq ans (cons (list "x-color" fg) ans)))
-          (if bg (setq ans (cons (list "x-bg-color" bg) ans)))
+          (unless (eq fg 'unspecified)
+            (setq ans (cons (list "x-color" fg) ans)))
+          (unless (eq bg 'unspecified)
+            (setq ans (cons (list "x-bg-color" bg) ans)))
           ans))))
 
 ;;;
@@ -438,8 +444,8 @@ Return value is \(begin end name positive-p), or nil if none was found."
   (let ((face (intern (concat "fg:" color))))
     (cond ((null color)
           (message "Warning: no color specified for <x-color>"))
-         ((internal-find-face face))
-         ((and window-system (facemenu-get-face face)))
+         ((facep face))
+         ((and (display-color-p) (facemenu-get-face face)))
          ((make-face face)
           (message "Warning: color `%s' can't be displayed" color)))
     (list from to 'face face)))
@@ -448,8 +454,8 @@ Return value is \(begin end name positive-p), or nil if none was found."
   (let ((face (intern (concat "bg:" color))))
     (cond ((null color)
           (message "Warning: no color specified for <x-bg-color>"))
-         ((internal-find-face face))
-         ((and window-system (facemenu-get-face face)))
+         ((facep face))
+         ((and (display-color-p) (facemenu-get-face face)))
          ((make-face face)
           (message "Warning: color `%s' can't be displayed" color)))
     (list from to 'face face)))