feat(emacs): add doc-view

.emacs.d/init.el

@@ -268,7 +268,8 @@
      forge
      deadgrep
      vc-annonate
-     telega)))
+     telega
+     doc-view)))
 
 (use-package avy
   :straight t
@@ -2468,6 +2469,21 @@ Returns (<buffer> . <workspace-index>) or nil."
 (use-package graphql-mode
   :straight t)
 
+(defun my/doc-view-setup ()
+  (display-line-numbers-mode -1)
+  (undo-tree-mode -1))
+
+(use-package doc-view
+  :straight (:type built-in)
+  :config
+  (setq doc-view-resolution 300)
+  (add-hook 'doc-view-mode-hook #'my/doc-view-setup)
+  (general-define-key
+   :states '(normal)
+   :keymaps '(doc-view-mode-map)
+   "j" #'doc-view-next-line-or-next-page
+   "k" #'doc-view-previous-line-or-previous-page))
+
 (use-package x509-mode
   :straight t)
 

Emacs.org

@@ -495,7 +495,8 @@ Do ex search in other buffer. Like =*=, but switch to other buffer and search th
      forge
      deadgrep
      vc-annonate
-     telega)))
+     telega
+     doc-view)))
 #+end_src
 *** Avy
 [[https://github.com/abo-abo/avy][Avy]] is a package that helps navigate Emacs in a tree-like manner.
@@ -3400,6 +3401,28 @@ So far I didn't find a nice SQL client for Emacs, but I occasionally run SQL que
 (use-package graphql-mode
   :straight t)
 #+end_src
+** Documents
+*** DocView
+Don't know about this.
+
+=doc-view= doesn't look great with the default =doc-view-resolution= of 100. 300 is fine, but then it becomes slow.
+
+#+begin_src emacs-lisp
+(defun my/doc-view-setup ()
+  (display-line-numbers-mode -1)
+  (undo-tree-mode -1))
+
+(use-package doc-view
+  :straight (:type built-in)
+  :config
+  (setq doc-view-resolution 300)
+  (add-hook 'doc-view-mode-hook #'my/doc-view-setup)
+  (general-define-key
+   :states '(normal)
+   :keymaps '(doc-view-mode-map)
+   "j" #'doc-view-next-line-or-next-page
+   "k" #'doc-view-previous-line-or-previous-page))
+#+end_src
 ** x509
 #+begin_src emacs-lisp
 (use-package x509-mode