GitHub - Hugo-Heagren/svg-battery-indicator: Simple battery indicator
source link: https://github.com/Hugo-Heagren/svg-battery-indicator
Go to the source link to view the article. You can view the picture content, updated content and better typesetting reading experience. If the link is broken, please click the button below to view the snapshot at that time.
svg-battery-indicator.el
This is a simple package for generating an SVG battery indicator for us in the mode-line or tab-bar. It’s not on MELPA or Gnu Elpa, so you’ll have to install it manually, or using a GitHub helper like straight. See the top right of the screen-shot below:
This package requires Emacs to be built with SVG support. You can test
this by running (image-type-available-p 'svg)
. If you get t
, you
have SVG support.
Usage
The indicator takes advantage of display-battery-mode
(and the
battery.el
library generally). It uses advice to add an extra
expando to battery-mode-line-format
. To use, add
svg-battery-indicator-status-advice
as :filter-return
advice to
battery-status-function
(whatever battery-status-function
is on
your machine). The expando %i
will then be available in
battery-mode-line-format
, and expands to an a battery SVG.
You might have something like this in your init.el
:
(advice-add
;; NOTE that `battery-status-function' is UNQUOTED. It's a variable,
;; which battery.el requires to point at a function, with a return
;; value which `svg-battery-indicator-status-advice' can handle.
battery-status-function
:filter-return
#'svg-battery-indicator-status-advice)
(display-battery-mode)
(setq battery-mode-line-format "%p%% %i")
;; To display in the mode-line
(add-to-list 'mode-line-format
'battery-mode-line-string)
;; To display in the tab-bar
(add-to-list 'tab-bar-format
'battery-mode-line-string)
Customization
The variable svg-battery-indicator-length
sets the length of the
indicator. Otherwise all customization is through battery.el
. The
indicator uses the threshholds set in battery-load-low
and
battery-load-critical
, and represents them with the foreground
colours from the faces battery-load-low
and battery-load-critical
.
Recommend
About Joyk
Aggregate valuable and interesting links.
Joyk means Joy of geeK