X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/06e21633a4a9de1e8013376cf92d912817df28cd..fc0c5af8380cdbfa64fd082a65461e3cc20737b0:/lisp/whitespace.el diff --git a/lisp/whitespace.el b/lisp/whitespace.el index 8dc1996734..ed7edbc5a6 100644 --- a/lisp/whitespace.el +++ b/lisp/whitespace.el @@ -1,11 +1,11 @@ ;;; whitespace.el --- minor mode to visualize TAB, (HARD) SPACE, NEWLINE -;; Copyright (C) 2000-2011 Free Software Foundation, Inc. +;; Copyright (C) 2000-2013 Free Software Foundation, Inc. ;; Author: Vinicius Jose Latorre ;; Maintainer: Vinicius Jose Latorre ;; Keywords: data, wp -;; Version: 13.2.1 +;; Version: 13.2.2 ;; X-URL: http://www.emacswiki.org/cgi-bin/wiki/ViniciusJoseLatorre ;; This file is part of GNU Emacs. @@ -165,10 +165,10 @@ ;; There are also the following useful commands: ;; ;; `whitespace-newline-mode' -;; Toggle NEWLINE minor mode visualization ("nl" on modeline). +;; Toggle NEWLINE minor mode visualization ("nl" on mode line). ;; ;; `global-whitespace-newline-mode' -;; Toggle NEWLINE global minor mode visualization ("NL" on modeline). +;; Toggle NEWLINE global minor mode visualization ("NL" on mode line). ;; ;; `whitespace-report' ;; Report some blank problems in buffer. @@ -309,8 +309,8 @@ ;; buffer is visited or written. ;; ;; -;; Acknowledgements -;; ---------------- +;; Acknowledgments +;; --------------- ;; ;; Thanks to felix (EmacsWiki) for keeping highlight when switching between ;; major modes on a file. @@ -525,7 +525,7 @@ evaluated instead of indentation::space value. One reason for not visualize spaces via faces (if `face' is not included in `whitespace-style') is to use exclusively for -cleanning up a buffer. See `whitespace-cleanup' and +cleaning up a buffer. See `whitespace-cleanup' and `whitespace-cleanup-region' for documentation. See also `whitespace-display-mappings' for documentation." @@ -565,10 +565,10 @@ Used when `whitespace-style' includes the value `spaces'." (defface whitespace-space '((((class color) (background dark)) - (:background "grey20" :foreground "darkgray")) + :background "grey20" :foreground "darkgray") (((class color) (background light)) - (:background "LightYellow" :foreground "lightgray")) - (t (:inverse-video t))) + :background "LightYellow" :foreground "lightgray") + (t :inverse-video t)) "Face used to visualize SPACE." :group 'whitespace) @@ -583,10 +583,10 @@ Used when `whitespace-style' includes the value `spaces'." (defface whitespace-hspace ; 'nobreak-space '((((class color) (background dark)) - (:background "grey24" :foreground "darkgray")) + :background "grey24" :foreground "darkgray") (((class color) (background light)) - (:background "LemonChiffon3" :foreground "lightgray")) - (t (:inverse-video t))) + :background "LemonChiffon3" :foreground "lightgray") + (t :inverse-video t)) "Face used to visualize HARD SPACE." :group 'whitespace) @@ -601,10 +601,10 @@ Used when `whitespace-style' includes the value `tabs'." (defface whitespace-tab '((((class color) (background dark)) - (:background "grey22" :foreground "darkgray")) + :background "grey22" :foreground "darkgray") (((class color) (background light)) - (:background "beige" :foreground "lightgray")) - (t (:inverse-video t))) + :background "beige" :foreground "lightgray") + (t :inverse-video t)) "Face used to visualize TAB." :group 'whitespace) @@ -621,11 +621,13 @@ and `newline'." (defface whitespace-newline - '((((class color) (background dark)) - (:foreground "darkgray" :bold nil)) - (((class color) (background light)) - (:foreground "lightgray" :bold nil)) - (t (:underline t :bold nil))) + '((default :weight normal) + (((class color) (background dark)) :foreground "darkgray") + (((class color) (min-colors 88) (background light)) :foreground "lightgray") + ;; Displays with 16 colors use lightgray as background, so using a + ;; lightgray foreground makes the newline mark invisible. + (((class color) (background light)) :foreground "brown") + (t :underline t)) "Face used to visualize NEWLINE char mapping. See `whitespace-display-mappings'." @@ -641,8 +643,9 @@ Used when `whitespace-style' includes the value `trailing'." (defface whitespace-trailing ; 'trailing-whitespace - '((((class mono)) (:inverse-video t :bold t :underline t)) - (t (:background "red1" :foreground "yellow" :bold t))) + '((default :weight bold) + (((class mono)) :inverse-video t :underline t) + (t :background "red1" :foreground "yellow")) "Face used to visualize trailing blanks." :group 'whitespace) @@ -658,8 +661,8 @@ Used when `whitespace-style' includes the value `line'." (defface whitespace-line - '((((class mono)) (:inverse-video t :bold t :underline t)) - (t (:background "gray20" :foreground "violet"))) + '((((class mono)) :inverse-video t :weight bold :underline t) + (t :background "gray20" :foreground "violet")) "Face used to visualize \"long\" lines. See `whitespace-line-column'." @@ -675,8 +678,8 @@ Used when `whitespace-style' includes the value `space-before-tab'." (defface whitespace-space-before-tab - '((((class mono)) (:inverse-video t :bold t :underline t)) - (t (:background "DarkOrange" :foreground "firebrick"))) + '((((class mono)) :inverse-video t :weight bold :underline t) + (t :background "DarkOrange" :foreground "firebrick")) "Face used to visualize SPACEs before TAB." :group 'whitespace) @@ -690,8 +693,8 @@ Used when `whitespace-style' includes the value `indentation'." (defface whitespace-indentation - '((((class mono)) (:inverse-video t :bold t :underline t)) - (t (:background "yellow" :foreground "firebrick"))) + '((((class mono)) :inverse-video t :weight bold :underline t) + (t :background "yellow" :foreground "firebrick")) "Face used to visualize 8 or more SPACEs at beginning of line." :group 'whitespace) @@ -705,8 +708,8 @@ Used when `whitespace-style' includes the value `empty'." (defface whitespace-empty - '((((class mono)) (:inverse-video t :bold t :underline t)) - (t (:background "yellow" :foreground "firebrick"))) + '((((class mono)) :inverse-video t :weight bold :underline t) + (t :background "yellow" :foreground "firebrick")) "Face used to visualize empty lines at beginning and/or end of buffer." :group 'whitespace) @@ -720,8 +723,8 @@ Used when `whitespace-style' includes the value `space-after-tab'." (defface whitespace-space-after-tab - '((((class mono)) (:inverse-video t :bold t :underline t)) - (t (:background "yellow" :foreground "firebrick"))) + '((((class mono)) :inverse-video t :weight bold :underline t) + (t :background "yellow" :foreground "firebrick")) "Face used to visualize 8 or more SPACEs after TAB." :group 'whitespace) @@ -924,17 +927,13 @@ Used when `whitespace-style' includes `lines' or `lines-tail'." '( (space-mark ?\ [?\u00B7] [?.]) ; space - centered dot (space-mark ?\xA0 [?\u00A4] [?_]) ; hard space - currency - (space-mark ?\x8A0 [?\x8A4] [?_]) ; hard space - currency - (space-mark ?\x920 [?\x924] [?_]) ; hard space - currency - (space-mark ?\xE20 [?\xE24] [?_]) ; hard space - currency - (space-mark ?\xF20 [?\xF24] [?_]) ; hard space - currency ;; NEWLINE is displayed using the face `whitespace-newline' (newline-mark ?\n [?$ ?\n]) ; eol - dollar sign ;; (newline-mark ?\n [?\u21B5 ?\n] [?$ ?\n]) ; eol - downwards arrow ;; (newline-mark ?\n [?\u00B6 ?\n] [?$ ?\n]) ; eol - pilcrow - ;; (newline-mark ?\n [?\x8AF ?\n] [?$ ?\n]) ; eol - overscore - ;; (newline-mark ?\n [?\x8AC ?\n] [?$ ?\n]) ; eol - negation - ;; (newline-mark ?\n [?\x8B0 ?\n] [?$ ?\n]) ; eol - grade + ;; (newline-mark ?\n [?\u00AF ?\n] [?$ ?\n]) ; eol - overscore + ;; (newline-mark ?\n [?\u00AC ?\n] [?$ ?\n]) ; eol - negation + ;; (newline-mark ?\n [?\u00B0 ?\n] [?$ ?\n]) ; eol - degrees ;; ;; WARNING: the mapping below has a problem. ;; When a TAB occupies exactly one column, it will display the @@ -1103,9 +1102,10 @@ See also `whitespace-newline' and `whitespace-display-mappings'." :global nil :group 'whitespace (let ((whitespace-style '(face newline-mark newline))) - (whitespace-mode (if whitespace-newline-mode 1 -1)) - ;; Sync states (running a batch job). - (setq whitespace-newline-mode whitespace-mode))) + (whitespace-mode (if whitespace-newline-mode + 1 -1))) + ;; sync states (running a batch job) + (setq whitespace-newline-mode whitespace-mode)) ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; @@ -1271,19 +1271,19 @@ SYMBOL is a valid symbol associated with CHAR. (defvar whitespace-point (point) "Used to save locally current point value. -Used by `whitespace-trailing-regexp' function (which see).") +Used by function `whitespace-trailing-regexp' (which see).") (defvar whitespace-font-lock-refontify nil "Used to save locally the font-lock refontify state. -Used by `whitespace-post-command-hook' function (which see).") +Used by function `whitespace-post-command-hook' (which see).") (defvar whitespace-bob-marker nil "Used to save locally the bob marker value. -Used by `whitespace-post-command-hook' function (which see).") +Used by function `whitespace-post-command-hook' (which see).") (defvar whitespace-eob-marker nil "Used to save locally the eob marker value. -Used by `whitespace-post-command-hook' function (which see).") +Used by function `whitespace-post-command-hook' (which see).") (defvar whitespace-buffer-changed nil "Used to indicate locally if buffer changed. @@ -1528,8 +1528,7 @@ documentation." (when (memq 'empty whitespace-style) (let (overwrite-mode) ; enforce no overwrite (goto-char (point-min)) - (when (re-search-forward - (concat "\\`" whitespace-empty-at-bob-regexp) nil t) + (when (looking-at whitespace-empty-at-bob-regexp) (delete-region (match-beginning 1) (match-end 1))) (when (re-search-forward (concat whitespace-empty-at-eob-regexp "\\'") nil t) @@ -2407,8 +2406,8 @@ resultant list will be returned." "Match trailing spaces which do not contain the point at end of line." (let ((status t)) (while (if (re-search-forward whitespace-trailing-regexp limit t) - (= whitespace-point (match-end 1)) ;; Loop if point at eol. - (setq status nil))) ;; End of buffer. + (= whitespace-point (match-end 1)) ;; loop if point at eol + (setq status nil))) ;; end of buffer status)) @@ -2572,7 +2571,7 @@ Also refontify when necessary." (setq whitespace-display-table-was-local t whitespace-display-table (copy-sequence buffer-display-table)) - ;; asure `buffer-display-table' is unique + ;; Assure `buffer-display-table' is unique ;; when two or more windows are visible. (setq buffer-display-table (copy-sequence buffer-display-table)))