Fix background color printing

2 files changed, 40 insertions, 24 deletions

diff --git a/lisp/ChangeLog.unicode b/lisp/ChangeLog.unicode
index d9031e58812..4605a91bb22 100644
--- a/lisp/ChangeLog.unicode
+++ b/lisp/ChangeLog.unicode
@@ -1,3 +1,13 @@
+2007-02-07  Vinicius Jose Latorre  <viniciusjl@ig.com.br>
+
+        * ps-print.ps: The ps-print commands without face printing should not
+        print background color.  Reported by Leo <sdl.web@gmail.com>.
+        (ps-print-version): New version 7.2.2.
+        (ps-begin-job): New arg.  Fix ps-default-background and
+        ps-default-foreground initialization.
+        (ps-face-attributes): Fix doc string.
+        (ps-face-background, ps-generate-postscript, ps-generate): Fix code.
+
 2007-01-30  Kenichi Handa  <handa@m17n.org>
 
         * international/mule-diag.el (list-character-sets-2): Don't print
diff --git a/lisp/ps-print.el b/lisp/ps-print.el
index 4f88fdc8614..d25083d1c89 100644
--- a/lisp/ps-print.el
+++ b/lisp/ps-print.el
@@ -10,11 +10,11 @@
 ;; Maintainer: Kenichi Handa <handa@m17n.org> (multi-byte characters)
 ;;      Vinicius Jose Latorre <viniciusjl@ig.com.br>
 ;; Keywords: wp, print, PostScript
-;; Version: 7.2.1
+;; Version: 7.2.2
 ;; X-URL: http://www.emacswiki.org/cgi-bin/wiki/ViniciusJoseLatorre
 
-(defconst ps-print-version "7.2.1"
-  "ps-print.el, v 7.2.1 <2007/01/26 vinicius>
+(defconst ps-print-version "7.2.2"
+  "ps-print.el, v 7.2.2 <2007/02/07 vinicius>
 
 Vinicius's last change version -- this file may have been edited as part of
 Emacs without changes to the version number.  When reporting bugs, please also
@@ -5623,7 +5623,7 @@ XSTART YSTART are the relative position for the first page in a sheet.")
 
 (defvar ps-basic-plot-string-function 'ps-basic-plot-string)
 
-(defun ps-begin-job ()
+(defun ps-begin-job (genfunc)
   ;; prologue files
   (or (equal ps-mark-code-directory ps-postscript-code-directory)
       (setq ps-print-prologue-0    (ps-prologue-file 0)
@@ -5694,6 +5694,8 @@ XSTART YSTART are the relative position for the first page in a sheet.")
               (t "[\t\n\f]"))
         ps-default-background (ps-rgb-color
                                (cond
+                                ((eq genfunc 'ps-generate-postscript)
+                                 nil)
                                 ((eq ps-default-bg 'frame-parameter)
                                  (ps-frame-parameter 'background-color))
                                 ((eq ps-default-bg t)
@@ -5703,6 +5705,8 @@ XSTART YSTART are the relative position for the first page in a sheet.")
                                1.0)
         ps-default-foreground (ps-rgb-color
                                (cond
+                                ((eq genfunc 'ps-generate-postscript)
+                                 nil)
                                 ((eq ps-default-fg 'frame-parameter)
                                  (ps-frame-parameter 'foreground-color))
                                 ((eq ps-default-fg t)
@@ -6069,7 +6073,7 @@ If FACE is not in `ps-print-face-extension-alist' or in
 `ps-print-face-alist', insert it on `ps-print-face-alist' and
 return the attribute vector.
 
-If FACE is not a valid face name, it is used default face."
+If FACE is not a valid face name, use default face."
   (cond
    (ps-black-white-faces-alist
     (or (and (symbolp face)
@@ -6094,23 +6098,25 @@ If FACE is not a valid face name, it is used default face."
 
 
 (defun ps-face-background (face background)
-  (and (or (eq ps-use-face-background t)
-           (cond ((symbolp face)
-                  (memq face ps-use-face-background))
-                 ((listp face)
-                  (or (memq (car face) '(foreground-color background-color))
-                      (let (ok)
-                        (while face
-                          (if (or (memq (car face) ps-use-face-background)
-                                  (memq (car face)
-                                        '(foreground-color background-color)))
-                              (setq face nil
-                                    ok   t)
-                            (setq face (cdr face))))
-                        ok)))
-                 (t
-                  nil)
-                 ))
+  (and (cond ((eq ps-use-face-background t))     ; always
+             ((null ps-use-face-background) nil) ; never
+             ;; ps-user-face-background is a symbol face list
+             ((symbolp face)
+              (memq face ps-use-face-background))
+             ((listp face)
+              (or (memq (car face) '(foreground-color background-color))
+                  (let (ok)
+                    (while face
+                      (if (or (memq (car face) ps-use-face-background)
+                              (memq (car face)
+                                    '(foreground-color background-color)))
+                          (setq face nil
+                                ok   t)
+                        (setq face (cdr face))))
+                    ok)))
+             (t
+              nil)
+             )
        background))
 
 
@@ -6259,7 +6265,7 @@ If FACE is not a valid face name, it is used default face."
     (ps-generate-postscript-with-faces1 from to)))
 
 (defun ps-generate-postscript (from to)
-  (ps-plot-region from to 0 nil))
+  (ps-plot-region from to 0))
 
 (defun ps-generate (buffer from to genfunc)
   (save-excursion
@@ -6295,7 +6301,7 @@ If FACE is not a valid face name, it is used default face."
                 (save-excursion
                   (let ((ps-print-page-p t)
                         ps-even-or-odd-pages)
-                    (ps-begin-job)
+                    (ps-begin-job genfunc)
                     (when needs-begin-file
                       (ps-begin-file)
                       (ps-mule-initialize))