Last edit
Changed:
< (defconst linum-relative-version "0.2")
to
> ;; Version: 0.2
Changed:
< ;; 2012/09/05
to
> ;; 2012/09/05
Added:
> (defvar linum-relative-format "%3s"
> "Format for each line. Good for adding spaces/paddings like so: \" %3s \"")
Changed:
< (propertize (format "%3s" current-symbol) 'face face)))
to
> (propertize (format linum-relative-format current-symbol) 'face face)))
;;; linum-relative.el --- display relative line number in the left margin ;; Copyright 2012 Yen-Chin,Lee ;; ;; Author: coldnew <coldnew.tw@gmail.com> ;; Keywords: converience ;; X-URL: http://www.emacswiki.org/cgi-bin/wiki/download/linum-relative.el ;; Version: 0.2 ;; This program is free software; you can redistribute it and/or modify ;; it under the terms of the GNU General Public License as published by ;; the Free Software Foundation; either version 2, or (at your option) ;; any later version. ;; ;; This program is distributed in the hope that it will be useful, ;; but WITHOUT ANY WARRANTY; without even the implied warranty of ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ;; GNU General Public License for more details. ;; ;; You should have received a copy of the GNU General Public License ;; along with this program; if not, write to the Free Software ;; Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. ;;; Commentary: ;; ;; Display relative line numbers for the current buffer. ;; ;;; Usage: ;; Put this file into your load-path and the following into your ~/.emacs: ;; (require 'linum-relative) ;;; Changelog ;; ;; 2012/09/05 ;; Added linum-relative-toggle command. ;; ;; 2012/09/03 merge patch from Raffaele Ricciardi ;; Added linum-relative-plusp-offset. ;; Made linum-relative-current-symbol optional. ;; Minor refactorings. ;;; Code: (eval-when-compile (require 'cl)) (require 'linum) ;;;; Faces (defface linum-relative-current-face '((t :inherit linum :foreground "#CAE682" :background "#444444" :weight bold)) "Face for displaying current line." :group 'linum) ;;;; Local vars (defvar linum-relative-last-pos 0 "Store last position.") (defvar linum-relative-current-symbol "0" "The symbol you want to show on the current line, by default it is 0. You can use any string like \"->\". ") (defvar linum-relative-plusp-offset 0 "Offset to use for positive relative line numbers.") (defvar linum-relative-format "%3s" "Format for each line. Good for adding spaces/paddings like so: \" %3s \"") ;;;; Advices (defadvice linum-update (before relative-linum-update activate) "This advice get the last position of linum." (setq linum-relative-last-pos (line-number-at-pos))) ;;;; Functions (defun linum-relative (line-number) (let* ((diff1 (abs (- line-number linum-relative-last-pos))) (diff (if (minusp diff1) diff1 (+ diff1 linum-relative-plusp-offset))) (current-p (= diff linum-relative-plusp-offset)) (current-symbol (if (and linum-relative-current-symbol current-p) linum-relative-current-symbol (number-to-string diff))) (face (if current-p 'linum-relative-current-face 'linum))) (propertize (format linum-relative-format current-symbol) 'face face))) (defun linum-relative-toggle () "Toggle between linum-relative and linum." (interactive) (if (eq linum-format 'dynamic) (setq linum-format 'linum-relative) (setq linum-format 'dynamic))) (setq linum-format 'linum-relative) (provide 'linum-relative) ;;; linum-relative.el ends here.