Add portable versions of the outline SVGs

* lisp/outline.el (outline-open):
(outline-close): Add PBM images.

* etc/images/outline-open.pbm:
* etc/images/outline-close.pbm: New images used on systems
without librsvg.

diff --git a/etc/images/outline-close.pbm b/etc/images/outline-close.pbm
new file mode 100644 (file)
index 0000000..b37b640
Binary files /dev/null and b/etc/images/outline-close.pbm differ

diff --git a/etc/images/outline-open.pbm b/etc/images/outline-open.pbm
new file mode 100644 (file)
index 0000000..06b520f
Binary files /dev/null and b/etc/images/outline-open.pbm differ

diff --git a/lisp/outline.el b/lisp/outline.el
index aee6f696b5b98f8188fc6e99a1f08014d959e94b..25f3b21e632c8884d23461cf21b9d52e0d8e4dab 100644 (file)
--- a/lisp/outline.el
+++ b/lisp/outline.el
@@ -294,6 +294,7 @@ buffers (yet) -- that will be amended in a future version."
 
 (define-icon outline-open nil
   '((image "outline-open.svg" :height 15 :ascent center)
+    (image "outline-open.pbm" :height 15 :ascent center)
     (emoji "🔽")
     (symbol " ▼ ")
     (text " open "))
@@ -303,6 +304,7 @@ buffers (yet) -- that will be amended in a future version."
 
 (define-icon outline-close nil
   '((image "outline-close.svg" :height 15 :ascent center)
+    (image "outline-close.pbm" :height 15 :ascent center)
     (emoji "▶️")
     (symbol " ▶ ")
     (text " close "))