diff options
Diffstat (limited to 'vim/autoload')
| -rw-r--r-- | vim/autoload/detect_background.vim | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/vim/autoload/detect_background.vim b/vim/autoload/detect_background.vim new file mode 100644 index 00000000..a1a2c208 --- /dev/null +++ b/vim/autoload/detect_background.vim @@ -0,0 +1,18 @@ +" Invert Vim's built-in logic for choosing dark or light backgrounds; we'll +" default to choosing a dark background unless we find some reason *not* to. +function! detect_background#DetectBackground() + + " Split up the value of $COLORFGBG (if any) by semicolons + let l:colorfgbg = split($COLORFGBG, ';') + + " Get the background color value, or an empty string if none + let l:bg = len(l:colorfgbg) ? l:colorfgbg[-1] : '' + + " Choose the background setting based on this value + if l:bg ==# 'default' || l:bg ==# '7' || l:bg ==# '15' + set background=light + else + set background=dark + endif + +endfunction |