Updating Doom Emacs.

.emacs.d/modules/ui/doom/README.org

@@ -1,7 +1,7 @@
 #+TITLE:   ui/doom
 #+DATE:    October 9, 2019
 #+SINCE:   v1.3
-#+STARTUP: inlineimages
+#+STARTUP: inlineimages nofold
 
 * Table of Contents :TOC_3:noexport:
 - [[#description][Description]]

.emacs.d/modules/ui/doom/config.el

@@ -1,36 +1,15 @@
 ;;; ui/doom/config.el -*- lexical-binding: t; -*-
 
-(defvar +doom-solaire-themes
-  '((doom-challenger-deep . t)
-    (doom-city-lights . t)
-    (doom-dracula . t)
-    (doom-molokai)
-    (doom-nord . t)
-    (doom-nord-light . t)
-    (doom-nova)
-    (doom-one . t)
-    (doom-one-light . t)
-    (doom-opera . t)
-    (doom-snazzy . t)
-    (doom-solarized-dark . t)
-    (doom-solarized-light)
-    (doom-spacegrey . t)
-    (doom-tomorrow-day . t)
-    (doom-tomorrow-night . t)
-    (doom-vibrant))
-  "An alist of themes that support `solaire-mode'. If CDR is t, then
-`solaire-mode-swap-bg' will be used automatically, when the theme is loaded.")
+;;;###package pos-tip
+(setq pos-tip-internal-border-width 6
+      pos-tip-border-width 1)
 
 
-;;
-;;; Packages
-
 (use-package! doom-themes
   :defer t
   :init
   (unless doom-theme
     (setq doom-theme 'doom-one))
-  :config
   ;; improve integration w/ org-mode
   (add-hook 'doom-load-theme-hook #'doom-themes-org-config)
   ;; more Atom-esque file icons for neotree/treemacs
@@ -45,52 +24,64 @@
 
 (use-package! solaire-mode
   :when (or (daemonp) (display-graphic-p))
-  :defer t
-  :init
-  (add-hook! 'doom-load-theme-hook :append
-    (defun +doom-solaire-mode-swap-bg-maybe-h ()
-      (pcase-let ((`(,_theme . ,swap) (assq doom-theme +doom-solaire-themes)))
-        (require 'solaire-mode)
-        (if swap (solaire-mode-swap-bg)))))
+  :hook (doom-load-theme . solaire-global-mode)
   :config
-  ;; fringe can become unstyled when deleting or focusing frames
-  (add-hook 'focus-in-hook #'solaire-mode-reset)
-  ;; Prevent color glitches when reloading either DOOM or loading a new theme
-  (add-hook! '(doom-load-theme-hook doom-reload-hook) :append
-             #'solaire-mode-reset)
-  ;; org-capture takes an org buffer and narrows it. The result is erroneously
-  ;; considered an unreal buffer, so solaire-mode must be restored.
-  (add-hook 'org-capture-mode-hook #'turn-on-solaire-mode)
+  (when (daemonp)
+    (add-hook! '(doom-switch-frame-hook after-make-frame-functions)
+      (defun +doom-disable-solaire-mode-maybe-h (&optional frame)
+        (if (display-graphic-p frame)
+            (unless solaire-global-mode
+              (solaire-global-mode +1))
+          (when solaire-global-mode
+            (solaire-global-mode -1))))))
 
-  ;; On Emacs 26+, when point is on the last line and solaire-mode is remapping
-  ;; the hl-line face, hl-line's highlight bleeds into the rest of the window
-  ;; after eob. On Emacs 27 this no longer happens.
+  (add-hook! 'solaire-global-mode-hook
+    (defun +doom-solaire-swap-bg-faces-maybe-h ()
+      (and solaire-global-mode
+           (string-prefix-p "doom-" (symbol-name doom-theme))
+           (solaire-mode-swap-bg))))
+
+  ;; DEPRECATED No longer needed in Emacs 27+
   (unless EMACS27+
+    ;; HACK On Emacs <=26, when point is on the last (or second to last) line
+    ;;      and solaire-mode is remapping the hl-line face, hl-line's highlight
+    ;;      bleeds into the rest of the window after eob. On Emacs 27 this no
+    ;;      longer happens. This tries to fix it for 26 users, but it imposes
+    ;;      another problem: the 2nd-to-last line will only be highlighted up to
+    ;;      the (n-1)th character, but I think that is the lesser evil.
     (defun +doom--line-range-fn ()
-      (cons (line-beginning-position)
-            (cond ((let ((eol (line-end-position)))
-                     (and (=  eol (point-max))
-                          (/= eol (line-beginning-position))))
-                   (1- (line-end-position)))
-                  ((or (eobp)
-                       (= (line-end-position 2) (point-max)))
-                   (line-end-position))
-                  ((line-beginning-position 2)))))
-    (setq hl-line-range-function #'+doom--line-range-fn))
+      (if solaire-mode
+          (let ((bol (line-beginning-position))
+                (eol (line-end-position))
+                (eob (point-max)))
+            (cond ((= bol eob)
+                   nil)
+                  ((= (1+ eol) eob)
+                   (cons bol (1- eob)))
+                  ((or (= eol eob) (eobp))
+                   (cons bol eol))
+                  ((cons bol (line-beginning-position 2)))))
+        (cons (line-beginning-position)
+              (line-beginning-position 2))))
+    (setq hl-line-range-function #'+doom--line-range-fn)
 
-  ;; Because fringes can't be given a buffer-local face, they can look odd, so
-  ;; we remove them in the minibuffer and which-key popups (they serve no
-  ;; purpose there anyway).
-  (add-hook! 'solaire-mode-hook
-    (defun +doom-disable-fringes-in-minibuffer-h (&rest _)
-      (set-window-fringes (minibuffer-window) 0 0 nil)))
+    ;; HACK The fringe cannot have a buffer-local remapping on Emacs <= 26, so
+    ;;      we jump through hoops to reset it (globally) whenever it is likely
+    ;;      that the fringe will have lost its background color.
+    (add-hook! '(doom-load-theme-hook doom-reload-hook) :append
+               #'solaire-mode-reset)
 
-  (defadvice! +doom--no-fringes-in-which-key-buffer-a (&rest _)
-    :after 'which-key--show-buffer-side-window
-    (+doom-disable-fringes-in-minibuffer-h)
-    (set-window-fringes (get-buffer-window which-key--buffer) 0 0 nil))
+    ;; fringe can become unstyled when deleting or focusing frames
+    (add-hook 'focus-in-hook #'solaire-mode-reset)
 
-  (add-hook! '(minibuffer-setup-hook window-configuration-change-hook)
-             #'+doom-disable-fringes-in-minibuffer-h)
-
-  (solaire-global-mode +1))
+    ;; A global fringe color means the minibuffer (with its fringes) will always
+    ;; stand out, so we remove them (in which-key popups too).
+    (add-hook! 'solaire-mode-hook
+      (defun +doom-disable-fringes-in-minibuffer-h (&rest _)
+        (set-window-fringes (minibuffer-window) 0 0 nil)))
+    (defadvice! +doom--no-fringes-in-which-key-buffer-a (&rest _)
+      :after 'which-key--show-buffer-side-window
+      (+doom-disable-fringes-in-minibuffer-h)
+      (set-window-fringes (get-buffer-window which-key--buffer) 0 0 nil))
+    (add-hook! '(minibuffer-setup-hook window-configuration-change-hook)
+               #'+doom-disable-fringes-in-minibuffer-h)))

.emacs.d/modules/ui/doom/packages.el

@@ -1,6 +1,5 @@
 ;; -*- no-byte-compile: t; -*-
 ;;; ui/doom/packages.el
 
-(package! doom-themes)
-(package! solaire-mode)
-
+(package! doom-themes :pin "b1c43a324d3000bd9972030aecf98c9cc8376337")
+(package! solaire-mode :pin "25d1aafc03e3c7f9487532464dbffacce10d0c5d")