Add justify-kp example to README

1 files changed, 32 insertions, 1 deletions

diff --git a/README.rst b/README.rst
index 8e55494..e82c121 100644
--- a/README.rst
+++ b/README.rst
@@ -64,7 +64,7 @@ file:
 .. code:: elisp
 
     (defun my-nov-font-setup ()
-      (face-remap-add-relative 'variable-pitch :family "Liberation Serif"))
+      (face-remap-add-relative 'variable-pitch :font "Liberation Serif-14"))
     (add-hook 'nov-mode-hook 'my-nov-font-setup)
 
 To completely disable the variable pitch font, customize
@@ -102,6 +102,37 @@ function by customizing ``nov-render-html-function`` to one that
 replaces HTML in a buffer with something nicer than the default
 output.
 
+Here's an advanced example of text justification with the `justify-kp
+<https://github.com/Fuco1/justify-kp>`_ package:
+
+.. code:: elisp
+
+    (setq nov-text-width most-positive-fixnum)
+
+    (defun my-nov-window-configuration-change-hook ()
+      (my-nov-post-html-render-hook)
+      (remove-hook 'window-configuration-change-hook
+                   'my-nov-window-configuration-change-hook
+                   t))
+
+    (defun my-nov-post-html-render-hook ()
+      (if (get-buffer-window)
+          (let ((max-width (pj-line-width))
+                buffer-read-only)
+            (save-excursion
+              (goto-char (point-min))
+              (while (not (eobp))
+                (goto-char (line-end-position))
+                (when (> (shr-pixel-column) max-width)
+                  (goto-char (line-beginning-position))
+                  (pj-justify))
+                (forward-line 1))))
+        (add-hook 'window-configuration-change-hook
+                  'my-nov-window-configuration-change-hook
+                  nil t)))
+
+    (add-hook 'nov-post-html-render-hook 'my-nov-post-html-render-hook)
+
 Usage
 -----