[Emacs-diffs] trunk r113213: * net/shr.el (shr-render-region): New function.

[Lars Ingebrigtsen]

------------------------------------------------------------
revno: 113213
revision-id: address@hidden
parent: address@hidden
author: Ivan Kanis <address@hidden>
committer: Lars Magne Ingebrigtsen <address@hidden>
branch nick: trunk
timestamp: Fri 2013-06-28 09:57:49 +0200
message:
  * net/shr.el (shr-render-region): New function.
modified:
  lisp/ChangeLog                 changelog-20091113204419-o5vbwnq5f7feedwu-1432
  lisp/net/shr.el                shr.el-20101002102929-yfzewk55rsg0mn93-1

=== modified file 'lisp/ChangeLog'
--- a/lisp/ChangeLog    2013-06-28 07:54:42 +0000
+++ b/lisp/ChangeLog    2013-06-28 07:57:49 +0000
@@ -1,5 +1,7 @@
 2013-06-28  Ivan Kanis  <address@hidden>
 
+       * net/shr.el (shr-render-region): New function.
+
        * net/eww.el: Autoload `eww-browse-url'.
 
 2013-06-27  Dmitry Gutov  <address@hidden>

=== modified file 'lisp/net/shr.el'
--- a/lisp/net/shr.el   2013-06-27 09:01:08 +0000
+++ b/lisp/net/shr.el   2013-06-28 07:57:49 +0000
@@ -166,6 +166,17 @@
      (libxml-parse-html-region (point-min) (point-max))))
   (goto-char (point-min)))
 
+(defun shr-render-region (begin end &optional buffer)
+  "Display the HTML rendering of the region between BEGIN and END."
+  (interactive "r")
+  (unless (fboundp 'libxml-parse-html-region)
+    (error "This function requires Emacs to be compiled with libxml2"))
+  (with-current-buffer (or buffer (current-buffer))
+    (let ((dom (libxml-parse-html-region begin end)))
+      (delete-region begin end)
+      (goto-char begin)
+      (shr-insert-document dom))))
+
 (defun shr-visit-file (file)
   "Parse FILE as an HTML document, and render it in a new buffer."
   (interactive "fHTML file name: ")