* etc/themes/dichromacy-theme.el: New theme.

2 files changed, 131 insertions, 0 deletions

diff --git a/etc/ChangeLog b/etc/ChangeLog
index e0c59025974..a73e10498c8 100644
--- a/etc/ChangeLog
+++ b/etc/ChangeLog
@@ -1,3 +1,7 @@
+2011-06-14  Chong Yidong  <cyd@stupidchicken.com>
+
+	* themes/dichromacy-theme.el: New theme.
+
 2011-06-07  Paul Eggert  <eggert@cs.ucla.edu>
 
 	* NEWS: Mention new configure option --with-wide-int.
diff --git a/etc/themes/dichromacy-theme.el b/etc/themes/dichromacy-theme.el
new file mode 100644
index 00000000000..0105080ab08
--- /dev/null
+++ b/etc/themes/dichromacy-theme.el
@@ -0,0 +1,127 @@
+;;; dichromacy-theme.el --- color theme suitable for color-blind users
+
+;; Copyright (C) 2011 Free Software Foundation, Inc.
+
+;; Author: Chong Yidong <cyd@stupidchicken>
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs 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 3 of the License, or
+;; (at your option) any later version.
+
+;; GNU Emacs 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 GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Code:
+
+(deftheme dichromacy
+  "Face colors suitable for red/green color-blind users.
+The color palette is from B. Wong, Nature Methods 8, 441 (2011).
+It is intended to provide good variability while being easily
+differentiated by individuals with protanopia or deuteranopia.
+
+Basic, Font Lock, Isearch, Gnus, Message, Flyspell, and
+Ansi-Color faces are included.")
+
+(let ((class '((class color) (min-colors 89)))
+      (orange "#e69f00")
+      (skyblue "#56b4e9")
+      (bluegreen "#009e73")
+      (yellow "#f8ec59")
+      (blue "#0072b2")
+      (vermillion "#d55e00")
+      (redpurple "#cc79a7")
+      (bluegray "#848ea9"))
+  (custom-theme-set-faces
+   'dichromacy
+   `(default ((,class (:foreground "black" :background "white"))))
+   `(cursor ((,class (:foreground "white" :background "black"))))
+   ;; Highlighting faces
+   `(fringe ((,class (:background "#f7f7f7"))))
+   `(highlight ((,class (:foreground ,blue :background "#e5e5e5"))))
+   `(region ((,class (:foreground unspecified :background ,yellow))))
+   `(secondary-selection ((,class (:background "#e5e5e5"))))
+   `(isearch ((,class (:foreground "white" :background ,vermillion))))
+   `(lazy-highlight ((,class (:foreground "white" :background ,redpurple))))
+   `(trailing-whitespace ((,class (:background ,vermillion))))
+   ;; Mode line faces
+   `(mode-line ((,class (:box (:line-width -1 :style released-button)
+			      :background "#e5e5e5" :foreground "black"))))
+   `(mode-line-inactive ((,class (:box (:line-width -1 :style released-button)
+				       :background "#b0b0b0"
+				       :foreground "black"))))
+   ;; Escape and prompt faces
+   `(minibuffer-prompt ((,class (:weight bold :foreground ,blue))))
+   `(escape-glyph ((,class (:foreground ,vermillion))))
+   ;; Font lock faces
+   `(font-lock-builtin-face ((,class (:foreground ,blue))))
+   `(font-lock-comment-face ((,class (:slant italic :foreground ,bluegreen))))
+   `(font-lock-constant-face ((,class (:weight bold :foreground ,vermillion))))
+   `(font-lock-function-name-face ((,class (:foreground ,vermillion))))
+   `(font-lock-keyword-face ((,class (:weight bold :foreground ,skyblue))))
+   `(font-lock-string-face ((,class (:foreground ,bluegray))))
+   `(font-lock-type-face ((,class (:weight bold :foreground ,blue))))
+   `(font-lock-variable-name-face ((,class (:weight bold :foreground ,orange))))
+   `(font-lock-warning-face ((,class (:weight bold :slant italic
+				      :foreground ,vermillion))))
+   ;; Button and link faces
+   `(button ((,class (:underline t :foreground ,blue))))
+   `(link ((,class (:underline t :foreground ,blue))))
+   `(link-visited ((,class (:underline t :foreground ,redpurple))))
+   ;; Gnus faces
+   `(gnus-group-news-1 ((,class (:weight bold :foreground ,vermillion))))
+   `(gnus-group-news-1-low ((,class (:foreground ,vermillion))))
+   `(gnus-group-news-2 ((,class (:weight bold :foreground ,orange))))
+   `(gnus-group-news-2-low ((,class (:foreground ,orange))))
+   `(gnus-group-news-3 ((,class (:weight bold :foreground ,skyblue))))
+   `(gnus-group-news-3-low ((,class (:foreground ,skyblue))))
+   `(gnus-group-news-4 ((,class (:weight bold :foreground ,redpurple))))
+   `(gnus-group-news-4-low ((,class (:foreground ,redpurple))))
+   `(gnus-group-news-5 ((,class (:weight bold :foreground ,blue))))
+   `(gnus-group-news-5-low ((,class (:foreground ,blue))))
+   `(gnus-group-news-low ((,class (:foreground ,bluegreen))))
+   `(gnus-group-mail-1 ((,class (:weight bold :foreground ,vermillion))))
+   `(gnus-group-mail-1-low ((,class (:foreground ,vermillion))))
+   `(gnus-group-mail-2 ((,class (:weight bold :foreground ,orange))))
+   `(gnus-group-mail-2-low ((,class (:foreground ,orange))))
+   `(gnus-group-mail-3 ((,class (:weight bold :foreground ,skyblue))))
+   `(gnus-group-mail-3-low ((,class (:foreground ,skyblue))))
+   `(gnus-group-mail-low ((,class (:foreground ,bluegreen))))
+   `(gnus-header-content ((,class (:foreground ,redpurple))))
+   `(gnus-header-from ((,class (:weight bold :foreground ,blue))))
+   `(gnus-header-subject ((,class (:foreground ,orange))))
+   `(gnus-header-name ((,class (:foreground ,skyblue))))
+   `(gnus-header-newsgroups ((,class (:foreground ,vermillion))))
+   ;; Message faces
+   `(message-header-name ((,class (:foreground ,skyblue))))
+   `(message-header-cc ((,class (:foreground ,vermillion))))
+   `(message-header-other ((,class (:foreground ,bluegreen))))
+   `(message-header-subject ((,class (:foreground ,orange))))
+   `(message-header-to ((,class (:weight bold :foreground ,blue))))
+   `(message-cited-text ((,class (:slant italic :foreground ,bluegreen))))
+   `(message-separator ((,class (:weight bold :foreground ,redpurple))))
+   ;; Flyspell
+   `(flyspell-duplicate ((,class (:weight unspecified :foreground unspecified
+				  :slant unspecified :underline ,orange))))
+   `(flyspell-incorrect ((,class (:weight unspecified :foreground unspecified
+				  :slant unspecified :underline ,redpurple)))))
+
+  (custom-theme-set-variables
+   'dichromacy
+   `(ansi-color-names-vector ["black" ,vermillion ,bluegreen ,yellow
+			      ,blue ,redpurple ,skyblue "white"])))
+
+(provide-theme 'dichromacy)
+
+;; Local Variables:
+;; no-byte-compile: t
+;; End:
+
+;;; dichromacy-theme.el ends here