X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/a3e44e793796153ff1534be9c74fcab50b45de30..5deebc3c914c86e84d11661a7877c00b2d7fddd1:/lisp/ps-def.el

diff --git a/lisp/ps-def.el b/lisp/ps-def.el
index 0a7a6e0157..60016285e7 100644
--- a/lisp/ps-def.el
+++ b/lisp/ps-def.el
@@ -1,6 +1,6 @@
 ;;; ps-def.el --- XEmacs and Emacs definitions for ps-print
 
-;; Copyright (C) 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2016 Free Software Foundation, Inc.
 
 ;; Author: Vinicius Jose Latorre <viniciusjl@ig.com.br>
 ;;	Kenichi Handa <handa@m17n.org> (multi-byte characters)
@@ -32,7 +32,7 @@
 ;;; Code:
 
 (eval-and-compile
-  (unless (fboundp 'declare-function) (defmacro declare-function (&rest r))))
+  (unless (fboundp 'declare-function) (defmacro declare-function (&rest _r))))
 
 (declare-function ps-plot-with-face "ps-print" (from to face))
 (declare-function ps-plot-string    "ps-print" (string))
@@ -60,13 +60,13 @@
   ;; ps-mule
 
   (or (fboundp 'charset-dimension)
-      (defun charset-dimension (charset) 1)) ; ascii
+      (defun charset-dimension (_charset) 1)) ; ascii
 
   (or (fboundp 'char-width)
-      (defun char-width (char) 1))	; ascii
+      (defun char-width (_char) 1))	; ascii
 
   (or (fboundp 'encode-char)
-      (defun encode-char (ch ccs)
+      (defun encode-char (ch _ccs)
 	ch))
 
   ;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
@@ -325,8 +325,6 @@
 	  ;; Emacs
 	  (property-change from)
 	  (overlay-change from)
-	  (save-buffer-invisibility-spec buffer-invisibility-spec)
-	  (buffer-invisibility-spec nil)
 	  before-string after-string)
       (while (< from to)
 	(and (< property-change to)	; Don't search for property change
@@ -339,53 +337,11 @@
 	(setq position (min property-change overlay-change)
 	      before-string nil
 	      after-string nil)
-	;; The code below is not quite correct,
-	;; because a non-nil overlay invisible property
-	;; which is inactive according to the current value
-	;; of buffer-invisibility-spec nonetheless overrides
-	;; a face text property.
 	(setq face
-	      (cond ((let ((prop (get-text-property from 'invisible)))
-		       ;; Decide whether this invisible property
-		       ;; really makes the text invisible.
-		       (if (eq save-buffer-invisibility-spec t)
-			   (not (null prop))
-			 (or (memq prop save-buffer-invisibility-spec)
-			     (assq prop save-buffer-invisibility-spec))))
+	      (cond ((invisible-p from)
 		     'emacs--invisible--face)
-		    ((get-text-property from 'face))
+		    ((get-char-property from 'face))
 		    (t 'default)))
-	(let ((overlays (overlays-at from))
-	      (face-priority -1))	; text-property
-	  (while (and overlays
-		      (not (eq face 'emacs--invisible--face)))
-	    (let* ((overlay (car overlays))
-		   (overlay-invisible
-		    (overlay-get overlay 'invisible))
-		   (overlay-priority
-		    (or (overlay-get overlay 'priority) 0)))
-	      (and (> overlay-priority face-priority)
-		   (setq before-string
-			 (or (overlay-get overlay 'before-string)
-			     before-string)
-			 after-string
-			 (or (and (<= (overlay-end overlay) position)
-				  (overlay-get overlay 'after-string))
-			     after-string)
-			 face-priority overlay-priority
-			 face
-			 (cond
-			  ((if (eq save-buffer-invisibility-spec t)
-			       (not (null overlay-invisible))
-			     (or (memq overlay-invisible
-				       save-buffer-invisibility-spec)
-				 (assq overlay-invisible
-				       save-buffer-invisibility-spec)))
-			   'emacs--invisible--face)
-			  ((overlay-get overlay 'face))
-			  (t face)
-			  ))))
-	    (setq overlays (cdr overlays))))
 	;; Plot up to this record.
 	(and before-string
 	     (ps-plot-string before-string))