diff options
| -rw-r--r-- | README.org | 1 | ||||
| -rw-r--r-- | hl-sentence-length.el | 26 |
2 files changed, 10 insertions, 17 deletions
@@ -5,3 +5,4 @@ Varying sentence lengths helps engage the reader. However it is hard to keep track of sentence length while writing. To help this mode highlights all sentences in the current buffer based on their word count. ~hl-sentence-length-cycle~ can be customized to change the number of different faces that are used. +~hl-sentence-length-roughness~ controls how many sentences of similar length use the same face. diff --git a/hl-sentence-length.el b/hl-sentence-length.el index 264a7d2..cecc8ad 100644 --- a/hl-sentence-length.el +++ b/hl-sentence-length.el @@ -26,8 +26,9 @@ ;; Minor mode to highlight sentences based on the number of words. ;; This is intended to help writers focus on varying their sentence ;; lengths. By default it cycles trough eight different colors. To -;; increase this set `hl-sentence-length-cycle' and customize the -;; faces for higher word counts or define new ones. +;; increase this set `hl-sentence-length-cycle' and define new +;; additional faces. To change the clustering of word lengths +;; customize `hl-sentence-length-roughness'. ;; ;;; Code: @@ -55,24 +56,13 @@ (defface hl-sentence-length-face-8 '((t (:background "#707070"))) "Face for sentences of length 8.") -;; Faces 9-12 declared just for convenience. Easily customize using -;; `customize-face' or use-package's `:custom-face' keyword. -(defface hl-sentence-length-face-9 - '((t (:background "#ffffff"))) - "Face for sentences of length 9.") -(defface hl-sentence-length-face-10 - '((t (:background "#ffffff"))) - "Face for sentences of length 10.") -(defface hl-sentence-length-face-11 - '((t (:background "#ffffff"))) - "Face for sentences of length 11.") -(defface hl-sentence-length-face-12 - '((t (:background "#ffffff"))) - "Face for sentences of length 12.") (defvar hl-sentence-length-cycle 8 "Number of faces to cycle trough.") +(defvar hl-sentence-length-roughness 3 + "Size of groups to cluster sentence lengths into.") + (defun hl-sentence-length-sentence-beginning () "Return point at beginning of the current sentence." (save-excursion @@ -97,7 +87,9 @@ (defun hl-sentence-length-sentence-face () "Return the appropriate face for the current sentence." (let* ((length (hl-sentence-length-sentence-length)) - (modulo (mod length hl-sentence-length-cycle)) + (modulo (mod + (+ 1 (/ (- length 1) hl-sentence-length-roughness)) + hl-sentence-length-cycle)) (facenumber (if (eq modulo 0) hl-sentence-length-cycle modulo))) |