X-Git-Url: https://thelambdalab.xyz/gitweb/index.cgi?p=elpher.git;a=blobdiff_plain;f=elpher.el;h=b169f76540dd50a30c5dded2eae815865740f922;hp=034618a4abaf9372744e41c790ccec273bbb8c0c;hb=4a477550ca8d932e0708b961be515b0a64aeef69;hpb=fd2db28a9a5db37572b5b55a10d0eb130a2fa021

diff --git a/elpher.el b/elpher.el
index 034618a..b169f76 100644
--- a/elpher.el
+++ b/elpher.el
@@ -222,6 +222,10 @@ the time when the text is rendered."
   '((t :inherit bold :height 1.2))
   "Face used for gemini heading level 3.")
 
+(defface elpher-gemini-preformatted
+  '((t :inherit fixed-pitch))
+  "Face used for pre-formatted gemini text blocks.")
+
 ;;; Model
 ;;
 
@@ -1142,6 +1146,18 @@ by HEADER-LINE."
                             (_ 'default)))
               "\n"))))
 
+(defun elpher-gemini-insert-text (text-line)
+  "Insert a plain non-preformatted TEXT-LINE into a text/gemini document.
+This function uses Emacs' auto-fill to wrap text sensibly to a maximum
+width defined by elpher-gemini-max-fill-width."
+  (insert (elpher-process-text-for-display text-line))
+  (let* ((prefix-end-idx (string-match "[^ \t*]" text-line))
+         (fill-prefix (if prefix-end-idx
+                          (let ((raw-prefix (substring text-line 0 prefix-end-idx)))
+                            (replace-regexp-in-string "\*" " " raw-prefix))
+                        nil)))
+    (newline)))
+
 (defun elpher-render-gemini-map (data _parameters)
   "Render DATA as a gemini map file, PARAMETERS is currently unused."
   (elpher-with-clean-buffer
@@ -1151,10 +1167,12 @@ by HEADER-LINE."
      (dolist (line (split-string data "\n"))
        (cond
         ((string-prefix-p "```" line) (setq preformatted (not preformatted)))
-        (preformatted (insert (elpher-process-text-for-display line) "\n"))
+        (preformatted (insert (elpher-process-text-for-display
+                               (propertize line 'face 'elpher-gemini-preformatted))
+                              "\n"))
         ((string-prefix-p "=>" line) (elpher-gemini-insert-link line))
         ((string-prefix-p "#" line) (elpher-gemini-insert-header line))
-        (t (insert (elpher-process-text-for-display line)) (newline)))))
+        (t (elpher-gemini-insert-text line)))))
    (elpher-cache-content
     (elpher-page-address elpher-current-page)
     (buffer-string))))