eintr: X11 Colors
16.12 X11 Colors
================
You can specify colors when you use Emacs with the MIT X Windowing
system.
I dislike the default colors and specify my own.
Here are the expressions in my ‘.emacs’ file that set values:
;; Set cursor color
(set-cursor-color "white")
;; Set mouse color
(set-mouse-color "white")
;; Set foreground and background
(set-foreground-color "white")
(set-background-color "darkblue")
;;; Set highlighting colors for isearch and drag
(set-face-foreground 'highlight "white")
(set-face-background 'highlight "blue")
(set-face-foreground 'region "cyan")
(set-face-background 'region "blue")
(set-face-foreground 'secondary-selection "skyblue")
(set-face-background 'secondary-selection "darkblue")
;; Set calendar highlighting colors
(add-hook 'calendar-load-hook
(lambda ()
(set-face-foreground 'diary-face "skyblue")
(set-face-background 'holiday-face "slate blue")
(set-face-foreground 'holiday-face "white")))
The various shades of blue soothe my eye and prevent me from seeing
the screen flicker.
Alternatively, I could have set my specifications in various X
initialization files. For example, I could set the foreground,
background, cursor, and pointer (i.e., mouse) colors in my
‘~/.Xresources’ file like this:
Emacs*foreground: white
Emacs*background: darkblue
Emacs*cursorColor: white
Emacs*pointerColor: white
In any event, since it is not part of Emacs, I set the root color of
my X window in my ‘~/.xinitrc’ file, like this(1):
xsetroot -solid Navy -fg white &
---------- Footnotes ----------
(1) I also run more modern window managers, such as Enlightenment,
Gnome, or KDE; in those cases, I often specify an image rather than a
plain color.