* themes/tango-dark-theme.el: Tweak background on low-color terminals.

diff --git a/etc/ChangeLog b/etc/ChangeLog
index ac6ac7d..74787c3 100644 (file)
--- a/etc/ChangeLog
+++ b/etc/ChangeLog
@@ -1,3 +1,8 @@
+2011-02-21  Chong Yidong  <cyd@stupidchicken.com>
+
+       * themes/tango-dark-theme.el: Tweak background on low-color
+       terminals.
+
 2011-02-17  Ken Manheimer  <ken.manheimer@gmail.com>
 
        * etc/images/icons/allout-widgets/dark-bg,

diff --git a/etc/themes/tango-dark-theme.el b/etc/themes/tango-dark-theme.el
index 613c98f..a5731ab 100644 (file)
--- a/etc/themes/tango-dark-theme.el
+++ b/etc/themes/tango-dark-theme.el
@@ -49,7 +49,13 @@ Semantic, and Ansi-Color faces are included.")
 
   (custom-theme-set-faces
    'tango-dark
-   `(default ((,class (:foreground ,alum-1 :background ,alum-6))))
+   ;; Ensure sufficient contrast on low-color terminals.
+   `(default ((((class color) (min-colors 4096))
+              (:foreground ,alum-1 :background ,alum-6))
+             (((class color) (min-colors 256))
+              (:foreground ,alum-1 :background "#222"))
+             (,class
+              (:foreground ,alum-1 :background "black"))))
    `(cursor ((,class (:foreground ,alum-6 :background ,butter-1))))
    ;; Highlighting faces
    `(fringe ((,class (:background ,alum-7))))