Get correct presedence for font data

[gnus] / lisp / shr.el

diff --git a/lisp/shr.el b/lisp/shr.el
index b394607..ff8c918 100644 (file)
--- a/lisp/shr.el
+++ b/lisp/shr.el
@@ -623,7 +623,7 @@ size, and full-buffer size."
     (while (< (point) end)
       (when (bolp)
        (skip-chars-forward " "))
-      (add-face-text-property (point) (min (line-end-position) end) type)
+      (add-face-text-property (point) (min (line-end-position) end) type t)
       (if (< (line-end-position) end)
          (forward-line 1)
        (goto-char end)))))
@@ -843,32 +843,11 @@ ones, in case fg and bg are nil."
     (let ((new-colors (shr-color-check fg bg)))
       (when new-colors
        (when fg
-         (shr-put-color start end :foreground (cadr new-colors)))
+         (shr-add-font start end (list :foreground (cadr new-colors))))
        (when bg
-         (shr-put-color start end :background (car new-colors))))
+         (shr-add-font start end (list :background (car new-colors)))))
       new-colors)))
 
-;; Put a color in the region, but avoid putting colors on blank
-;; text at the start of the line, and the newline at the end, to avoid
-;; ugliness.  Also, don't overwrite any existing color information,
-;; since this can be called recursively, and we want the "inner" color
-;; to win.
-(defun shr-put-color (start end type color)
-  (save-excursion
-    (goto-char start)
-    (while (< (point) end)
-      (when (and (bolp)
-                (not (eq type :background)))
-       (skip-chars-forward " "))
-      (when (> (line-end-position) (point))
-       (shr-put-color-1 (point) (min (line-end-position) end) type color))
-      (if (< (line-end-position) end)
-         (forward-line 1)
-       (goto-char end)))
-    (when (and (eq type :background)
-              (= shr-table-depth 0))
-      (shr-expand-newlines start end color))))
-
 (defun shr-expand-newlines (start end color)
   (save-restriction
     ;; Skip past all white space at the start and ends.
@@ -919,24 +898,6 @@ ones, in case fg and bg are nil."
                                    'before-string)))))
       (+ width previous-width))))
 
-(defun shr-put-color-1 (start end type color)
-  (let* ((old-props (get-text-property start 'face))
-        (do-put (and (listp old-props)
-                      (not (memq type old-props))))
-        change)
-    (while (< start end)
-      (setq change (next-single-property-change start 'face nil end))
-      (when do-put
-       (add-face-text-property start change (list type color)))
-      (setq old-props (get-text-property change 'face))
-      (setq do-put (and (listp old-props)
-                        (not (memq type old-props))))
-      (setq start change))
-    (when (and do-put
-              (> end start))
-      (put-text-property start end 'face
-                        (nconc (list type color old-props))))))
-
 ;;; Tag-specific rendering rules.
 
 (defun shr-tag-body (cont)
@@ -1381,7 +1342,8 @@ ones, in case fg and bg are nil."
              (insert (make-string (string-width (car lines)) ? )
                      shr-table-vertical-line)
              (when (nth 4 column)
-               (shr-put-color start (1- (point)) :background (nth 4 column))))
+               (shr-add-font start (1- (point))
+                             (list :background (nth 4 column)))))
            (forward-line 1)))))
     (shr-insert-table-ruler widths)))
 
@@ -1567,7 +1529,7 @@ ones, in case fg and bg are nil."
 
 ;; Emacs less than 24.3
 (unless (fboundp 'add-face-text-property)
-  (defun add-face-text-property (beg end face)
+  (defun add-face-text-property (beg end face &optional appendp object)
     "Combine FACE BEG and END."
     (let ((b beg))
       (while (< b end)
@@ -1578,9 +1540,13 @@ ones, in case fg and bg are nil."
                        face)
                       ((and (consp oldval)
                             (not (keywordp (car oldval))))
-                       (cons face oldval))
+                       (if appendp
+                           (nconc oldval (list face))
+                         (cons face oldval)))
                       (t
-                       (list face oldval)))))))))
+                       (if appendp
+                           (list oldval face)
+                         (list face oldval))))))))))
 
 (provide 'shr)