[nongnu] elpa/org-present dfcb71c199 10/12: Merge pull request #26 from Kazark/toggle-heading-stars

[ELPA Syncer]

branch: elpa/org-present
commit dfcb71c1999eab075d5fc468d8561b78f88d02c1
Merge: ef1f1c5da9 d506a63fc5
Author: Ric Lister <rlister@gmail.com>
Commit: GitHub <noreply@github.com>

    Merge pull request #26 from Kazark/toggle-heading-stars
    
    Add a toggle for whether to hide stars in headings
---
 org-present.el | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/org-present.el b/org-present.el
index 363b4d074f..c0f69b7810 100644
--- a/org-present.el
+++ b/org-present.el
@@ -166,6 +166,13 @@
      (regexp-opt '("title:" "author:" "date:" "email:"))
      string)))
 
+(defvar org-present-hide-stars-in-headings t
+  "Whether to hide the asterisk characters in headings while in presentation
+mode. If you turn this off (by setting it to nil) make sure to set
+`org-hide-emphasis-markers' non-nil, since currently `org-present''s algorithm
+for hiding emphasis markers has a bad interaction with bullets. This combo also
+makes tabs work in presentation mode as in the rest of Org mode.")
+
 (defun org-present-add-overlays ()
   "Add overlays for this mode."
   (add-to-invisibility-spec '(org-present))
@@ -176,9 +183,10 @@
       (let ((end (if (org-present-show-option (match-string 2)) 2 0)))
         (org-present-add-overlay (match-beginning 1) (match-end end))))
     ;; hide stars in headings
-    (goto-char (point-min))
-    (while (re-search-forward "^\\(*+\\)" nil t)
-      (org-present-add-overlay (match-beginning 1) (match-end 1)))
+    (if org-present-hide-stars-in-headings
+        (progn (goto-char (point-min))
+               (while (re-search-forward "^\\(*+\\)" nil t)
+                 (org-present-add-overlay (match-beginning 1) (match-end 1)))))
     ;; hide emphasis/verbatim markers if not already hidden by org
     (if org-hide-emphasis-markers nil
       ;; TODO https://github.com/rlister/org-present/issues/12
@@ -198,14 +206,16 @@
 
 (defun org-present-rm-overlays ()
   "Remove overlays for this mode."
-  (mapc 'delete-overlay org-present-overlays-list)
+  (mapc #'delete-overlay org-present-overlays-list)
   (remove-from-invisibility-spec '(org-present)))
 
 (defun org-present-read-only ()
   "Make buffer read-only."
   (interactive)
   (setq buffer-read-only t)
-  (define-key org-present-mode-keymap (kbd "SPC") 'org-present-next))
+  (setq org-present-cursor-cache cursor-type
+        cursor-type nil)
+  (define-key org-present-mode-keymap (kbd "SPC") #'org-present-next))
 
 (defun org-present-read-write ()
   "Make buffer read-only."