X-Git-Url: https://cgit.sxemacs.org/?p=gnus;a=blobdiff_plain;f=lisp%2Fshr.el;h=4a778b892de1ac4afa57345f177b041878630935;hp=f7f9205e0c9ef26d2a1a18333970e99cb8ccccea;hb=2596d578acd0e2f3d659b332a866d227010e6ce4;hpb=8d4b3338a773203ff8f9efab717225ccd0941b91

diff --git a/lisp/shr.el b/lisp/shr.el
index f7f9205e0..4a778b892 100644
--- a/lisp/shr.el
+++ b/lisp/shr.el
@@ -51,6 +51,8 @@ fit these criteria."
   :type 'regexp)
 
 (defvar shr-folding-mode nil)
+(defvar shr-state nil)
+(defvar shr-start nil)
 
 (defvar shr-width 70)
 
@@ -68,7 +70,9 @@ fit these criteria."
 
 ;;;###autoload
 (defun shr-insert-document (dom)
-  (shr-descend (shr-transform-dom dom)))
+  (let ((shr-state nil)
+	(shr-start nil))
+    (shr-descend (shr-transform-dom dom))))
 
 (defun shr-descend (dom)
   (let ((function (intern (concat "shr-" (symbol-name (car dom))) obarray)))
@@ -103,19 +107,20 @@ fit these criteria."
   (shr-fontize-cont cont 'strikethru))
 
 (defun shr-fontize-cont (cont type)
-  (let ((start (point)))
+  (let (shr-start)
     (shr-generic cont)
-    (shr-add-font start (point) type)))
+    (shr-add-font shr-start (point) type)))
 
 (defun shr-add-font (start end type)
-  (put-text-property start end 'face type))
+  (let ((overlay (make-overlay start end)))
+    (overlay-put overlay 'face type)))
 
 (defun shr-a (cont)
-  (let ((start (point))
-	(url (cdr (assq :href cont))))
+  (let ((url (cdr (assq :href cont)))
+	shr-start)
     (shr-generic cont)
     (widget-convert-button
-     'link start (point)
+     'link shr-start (point)
      :action 'shr-browse-url
      :url url
      :keymap widget-keymap
@@ -134,14 +139,15 @@ fit these criteria."
        ((and shr-blocked-images
 	     (string-match shr-blocked-images url))
 	(insert alt))
-       ((url-is-cached url)
+       ((url-is-cached (browse-url-url-encode-chars url "[&)$ ]"))
 	(shr-put-image (shr-get-image-data url) (point) alt))
        (t
 	(insert alt)
 	(url-retrieve url 'shr-image-fetched
 		      (list (current-buffer) start (point-marker))
 		      t)))
-      (insert " "))))
+      (insert " ")
+      (setq shr-state 'image))))
 
 (defun shr-image-fetched (status buffer start end)
   (when (and (buffer-name buffer)
@@ -204,6 +210,9 @@ fit these criteria."
     (insert "\n")))
 
 (defun shr-insert (text)
+  (when (eq shr-state 'image)
+    (insert "\n")
+    (setq shr-state nil))
   (cond
    ((eq shr-folding-mode 'none)
     (insert t))
@@ -211,11 +220,16 @@ fit these criteria."
     (let (column)
       (dolist (elem (split-string text))
 	(setq column (current-column))
-	(if (zerop column)
-	    (insert elem)
+	(when (plusp column)
 	  (if (> (+ column (length elem) 1) shr-width)
-	      (insert "\n" elem)
-	    (insert " " elem))))))))
+	      (insert "\n")
+	    (insert " ")))
+	;; The shr-start is a special variable that is used to pass
+	;; upwards the first point in the buffer where the text really
+	;; starts.
+	(unless shr-start
+	  (setq shr-start (point)))
+	(insert elem))))))
 
 (defun shr-get-image-data (url)
   "Get image data for URL.