Remove unsafe enriched mode translations

* lisp/gnus/mm-view.el (mm-inline-text):
Do not worry about enriched or richtext type.
* lisp/textmodes/enriched.el (enriched-translations):
Remove translations for FUNCTION, display (Bug#28350).
(enriched-handle-display-prop, enriched-decode-display-prop): Remove.

2 files changed, 0 insertions, 36 deletions

diff --git a/lisp/gnus/mm-view.el b/lisp/gnus/mm-view.el
index e5859d002cf..77ad271d1da 100644
--- a/lisp/gnus/mm-view.el
+++ b/lisp/gnus/mm-view.el
@@ -383,10 +383,6 @@
         (goto-char (point-max))))
     (save-restriction
       (narrow-to-region b (point))
-      (when (member type '("enriched" "richtext"))
-        (set-text-properties (point-min) (point-max) nil)
-        (ignore-errors
-          (enriched-decode (point-min) (point-max))))
       (mm-handle-set-undisplayer
        handle
        `(lambda ()
diff --git a/lisp/textmodes/enriched.el b/lisp/textmodes/enriched.el
index beb6c6dda39..a8f0d3891a8 100644
--- a/lisp/textmodes/enriched.el
+++ b/lisp/textmodes/enriched.el
@@ -117,12 +117,7 @@ expression, which is evaluated to get the string to insert.")
                    (full        "flushboth")
                    (center      "center"))
     (PARAMETER     (t           "param")) ; Argument of preceding annotation
-    ;; The following are not part of the standard:
-    (FUNCTION      (enriched-decode-foreground "x-color")
-                   (enriched-decode-background "x-bg-color")
-                   (enriched-decode-display-prop "x-display"))
     (read-only     (t           "x-read-only"))
-    (display       (nil         enriched-handle-display-prop))
     (unknown       (nil         format-annotate-value))
 ;   (font-size     (2           "bigger")       ; unimplemented
 ;                  (-2          "smaller"))
@@ -477,32 +472,5 @@ Return value is \(begin end name positive-p), or nil if none was found."
     (message "Warning: no color specified for <x-bg-color>")
     nil))
 
-;;; Handling the `display' property.
-
-
-(defun enriched-handle-display-prop (old new)
-  "Return a list of annotations for a change in the `display' property.
-OLD is the old value of the property, NEW is the new value.  Value
-is a list `(CLOSE OPEN)', where CLOSE is a list of annotations to
-close and OPEN a list of annotations to open.  Each of these lists
-has the form `(ANNOTATION PARAM ...)'."
-  (let ((annotation "x-display")
-        (param (prin1-to-string (or old new))))
-    (if (null old)
-        (cons nil (list (list annotation param)))
-      (cons (list (list annotation param)) nil))))
-
-(defun enriched-decode-display-prop (start end &optional param)
-  "Decode a `display' property for text between START and END.
-PARAM is a `<param>' found for the property.
-Value is a list `(START END SYMBOL VALUE)' with START and END denoting
-the range of text to assign text property SYMBOL with value VALUE."
-  (let ((prop (when (stringp param)
-                (condition-case ()
-                    (car (read-from-string param))
-                  (error nil)))))
-    (unless prop
-      (message "Warning: invalid <x-display> parameter %s" param))
-    (list start end 'display prop)))
 
 ;;; enriched.el ends here