Fixing sublayout errors in XMonad. Playing with prettify symbols in Doom Emacs.

.config/doom/config.el

@@ -62,6 +62,9 @@
 
 (defalias 'year-calendar 'dt/year-calendar)
 
+(use-package! calfw)
+(use-package! calfw-org)
+
 (setq centaur-tabs-set-bar 'over
       centaur-tabs-set-icons t
       centaur-tabs-gray-out-icons 'buffer
@@ -221,7 +224,6 @@
 (custom-set-faces!
   '(font-lock-comment-face :slant italic)
   '(font-lock-keyword-face :slant italic))
-(setq global-prettify-symbols-mode t)
 
 (setq ivy-posframe-display-functions-alist
       '((swiper                     . ivy-posframe-display-at-point)
@@ -367,6 +369,28 @@
        :desc "Edit doom init.el" "i" #'(lambda () (interactive) (find-file "~/.config/doom/init.el"))
        :desc "Edit doom packages.el" "p" #'(lambda () (interactive) (find-file "~/.config/doom/packages.el"))))
 
+(defun my/org-mode/load-prettify-symbols () "Prettify org mode keywords"
+  (interactive)
+  (setq prettify-symbols-alist
+    (mapcan (lambda (x) (list x (cons (upcase (car x)) (cdr x))))
+          '(("#+begin_src" . ?)
+            ("#+end_src" . ?)
+            ("#+begin_example" . ?)
+            ("#+end_example" . ?)
+            ("#+DATE:" . ?⏱)
+            ("#+AUTHOR:" . ?✏)
+            ("[ ]" .  ?☐)
+            ("[X]" . ?☑ )
+            ("[-]" . ?❍ )
+            ("lambda" . ?λ)
+            ("#+header:" . ?)
+            ("#+name:" . ?﮸)
+            ("#+results:" . ?)
+            ("#+call:" . ?)
+            (":properties:" . ?)
+            (":logbook:" . ?))))
+  (prettify-symbols-mode 1))
+
 (map! :leader
       :desc "Org babel tangle" "m B" #'org-babel-tangle)
 (after! org
@@ -399,6 +423,14 @@
              "DONE(d)"           ; Task has been completed
              "CANCELLED(c)" )))) ; Task has been cancelled
 
+(custom-set-faces
+  '(org-level-1 ((t (:inherit outline-1 :height 1.2))))
+  '(org-level-2 ((t (:inherit outline-2 :height 1.0))))
+  '(org-level-3 ((t (:inherit outline-3 :height 1.0))))
+  '(org-level-4 ((t (:inherit outline-4 :height 1.0))))
+  '(org-level-5 ((t (:inherit outline-5 :height 1.0))))
+)
+
 (use-package ox-man)
 (use-package ox-gemini)
 

.config/doom/config.org

@@ -122,6 +122,12 @@ See also: https://stackoverflow.com/questions/9547912/emacs-calendar-show-more-t
 (defalias 'year-calendar 'dt/year-calendar)
 #+end_src
 
+Let's also play around with calfw.
+#+begin_src emacs-lisp
+(use-package! calfw)
+(use-package! calfw-org)
+#+end_src
+
 * CENTAUR-TABS
 To use tabs in Doom Emacs, be sure to uncomment "tabs" in Doom's init.el.  Displays tabs at the top of the window similar to tabbed web browsers such as Firefox.  I don't actually use tabs in Emacs.  I placed this in my config to help others who may want tabs.  In the default configuration of Doom Emacs, 'SPC t' is used for "toggle" keybindings, so I choose 'SPC t c' to toggle centaur-tabs.  The "g" prefix for keybindings is used for a bunch of evil keybindings in Doom, but "g" plus the arrow keys were not used, so I thought I would bind those for tab navigation.  But I did leave the default "g t" and "g T" intact if you prefer to use those for centaur-tabs-forward/backward.
 
@@ -390,7 +396,6 @@ Settings related to fonts within Doom Emacs:
 (custom-set-faces!
   '(font-lock-comment-face :slant italic)
   '(font-lock-keyword-face :slant italic))
-(setq global-prettify-symbols-mode t)
 #+END_SRC
 
 * IVY
@@ -635,6 +640,30 @@ Keybindings to open files that I work with all the time using the find-file comm
 * ORG MODE
 Note that I wrapped most of this in (after! org).  Without this, my settings might be evaluated too early, which will result in my settings being overwritten by Doom's defaults.  I have also enabled org-journal by adding (+journal) to the org section of my Doom Emacs init.el.
 
+#+begin_src emacs-lisp
+(defun my/org-mode/load-prettify-symbols () "Prettify org mode keywords"
+  (interactive)
+  (setq prettify-symbols-alist
+    (mapcan (lambda (x) (list x (cons (upcase (car x)) (cdr x))))
+          '(("#+begin_src" . ?)
+            ("#+end_src" . ?)
+            ("#+begin_example" . ?)
+            ("#+end_example" . ?)
+            ("#+DATE:" . ?⏱)
+            ("#+AUTHOR:" . ?✏)
+            ("[ ]" .  ?☐)
+            ("[X]" . ?☑ )
+            ("[-]" . ?❍ )
+            ("lambda" . ?λ)
+            ("#+header:" . ?)
+            ("#+name:" . ?﮸)
+            ("#+results:" . ?)
+            ("#+call:" . ?)
+            (":properties:" . ?)
+            (":logbook:" . ?))))
+  (prettify-symbols-mode 1))
+#+end_src
+
 #+BEGIN_SRC emacs-lisp
 (map! :leader
       :desc "Org babel tangle" "m B" #'org-babel-tangle)
@@ -669,6 +698,17 @@ Note that I wrapped most of this in (after! org).  Without this, my settings mig
              "CANCELLED(c)" )))) ; Task has been cancelled
 #+END_SRC
 
+Setting the font sizes for each header level in Org mode.
+#+begin_src emacs-lisp
+(custom-set-faces
+  '(org-level-1 ((t (:inherit outline-1 :height 1.2))))
+  '(org-level-2 ((t (:inherit outline-2 :height 1.0))))
+  '(org-level-3 ((t (:inherit outline-3 :height 1.0))))
+  '(org-level-4 ((t (:inherit outline-4 :height 1.0))))
+  '(org-level-5 ((t (:inherit outline-5 :height 1.0))))
+)
+#+end_src
+
 We need ox-man for "Org eXporting" to manpage format.
 #+BEGIN_SRC emacs-lisp
 (use-package ox-man)

.config/doom/packages.el

@@ -50,6 +50,8 @@
 ;(unpin! t)
 (package! flycheck-aspell)
 (package! async)
+(package! calfw)
+(package! calfw-org)
 (package! dashboard)
 (package! dired-open)
 (package! dmenu)