From a28946c5feb1330711b4916b8d1b943c627dce9f Mon Sep 17 00:00:00 2001
From: yamaoka <yamaoka>
Date: Thu, 12 Feb 2004 06:58:07 +0000
Subject: [PATCH] Synch to No Gnus 200402120656.

---
 lisp/ChangeLog   |    5 +++++
 lisp/gnus-art.el |    7 ++++++-
 lisp/gnus-fun.el |   34 +++++++++++++++++++++++++++++-----
 3 files changed, 40 insertions(+), 6 deletions(-)

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index e0a2e49..b7b15d8 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,5 +1,10 @@
 2004-02-12  Katsumi Yamaoka  <yamaoka@jpl.org>
 
+	* gnus-fun.el (gnus-face-properties-alist): New user option.
+	(gnus-display-x-face-in-from): Use it.
+
+	* gnus-art.el (article-display-face): Ditto.
+
 	* compface.el (uncompface-use-external): Default to nil.
 
 2004-02-12  Jesper Harder  <harder@ifa.au.dk>
diff --git a/lisp/gnus-art.el b/lisp/gnus-art.el
index 9a5882f..dd216e9 100644
--- a/lisp/gnus-art.el
+++ b/lisp/gnus-art.el
@@ -2176,6 +2176,9 @@ unfolded."
 	 (forward-line 1)
 	 (point))))))
 
+(eval-when-compile
+  (defvar gnus-face-properties-alist))
+
 (defun article-display-face ()
   "Display any Face headers in the header."
   (interactive)
@@ -2204,7 +2207,9 @@ unfolded."
 	    (let ((png (gnus-convert-face-to-png face))
 		  image)
 	      (when png
-		(setq image (gnus-create-image png 'png t))
+		(setq image
+		      (apply 'gnus-create-image png 'png t
+			     (cdr (assq 'png gnus-face-properties-alist))))
 		(gnus-article-goto-header "from")
 		(when (bobp)
 		  (insert "From: [no `from' set]\n")
diff --git a/lisp/gnus-fun.el b/lisp/gnus-fun.el
index 67acf02..f8fb34f 100644
--- a/lisp/gnus-fun.el
+++ b/lisp/gnus-fun.el
@@ -56,6 +56,30 @@ on stdout."
   :group 'gnus-fun
   :type 'string)
 
+(defcustom gnus-face-properties-alist (if (featurep 'xemacs)
+					  '((xface . (:face gnus-x-face)))
+					'((pbm . (:face gnus-x-face))
+					  (png . nil)))
+  "Alist of image types and properties applied to Face and X-Face images.
+Here are examples:
+
+;; Specify the altitude of Face images in the From header.
+\(setq gnus-face-properties-alist
+      '((pbm . (:face gnus-x-face :ascent 80))
+	(png . (:ascent 80))))
+
+;; Show Face images as pressed buttons.
+\(setq gnus-face-properties-alist
+      '((pbm . (:face gnus-x-face :relief -2))
+	(png . (:relief -2))))
+
+See the manual for the valid properties for various image types.
+Currently, `pbm' is used for X-Face images and `png' is used for Face
+images in Emacs.  Only the `:face' property is effective on the `xface'
+image type in XEmacs if it is built with the libcompface library."
+  :group 'gnus-fun
+  :type '(repeat (cons :format "%v" (symbol :tag "Image type") plist)))
+
 (defun gnus-shell-command-to-string (command)
   "Like `shell-command-to-string' except not mingling ERROR."
   (with-output-to-string
@@ -191,11 +215,11 @@ colors of the displayed X-Faces."
 	   'xface
 	   (gnus-put-image
 	    (if (gnus-image-type-available-p 'xface)
-		(gnus-create-image
-		 (concat "X-Face: " data)
-		 'xface t :face 'gnus-x-face)
-	      (gnus-create-image
-	       pbm 'pbm t :face 'gnus-x-face)) nil 'xface))
+		(apply 'gnus-create-image (concat "X-Face: " data) 'xface t
+		       (cdr (assq 'xface gnus-face-properties-alist)))
+	      (apply 'gnus-create-image pbm 'pbm t
+		     (cdr (assq 'pbm gnus-face-properties-alist))))
+	    nil 'xface))
 	  (gnus-add-wash-type 'xface))))))
 
 (defun gnus-grab-cam-x-face ()
-- 
1.7.10.4