Tweaked the indent_guides#cterm_highlight_colors() function so it works a bit more consistently

This commit is contained in:
Nate Kane 2010-12-29 14:43:42 +10:00
parent 51436e3677
commit b4b4ce9c76

View File

@ -90,19 +90,14 @@ endfunction
" Automagically calculates and defines the indent highlight colors for
" terminal vim.
"
" NOTE: At the moment this function only supports color numbers and not names.
" For example, `:hi Normal` containing `ctermbg=0` will work, but
" `ctermbg=DarkGrey` will not.
"
function! indent_guides#cterm_highlight_colors()
let hi_normal = indent_guides#capture_highlight('Normal')
let ctermbg_pattern = "ctermbg=\\zs[0-9]\\+\\ze"
let hi_normal_ctermbg = ''
" capture the background color from the normal highlight
let hi_normal_ctermbg = matchstr(hi_normal, ctermbg_pattern)
exe 'hi IndentGuidesEven ctermbg=' . (hi_normal_ctermbg + 1)
exe 'hi IndentGuidesOdd ctermbg=' . (hi_normal_ctermbg + 2)
if &g:background == 'dark'
exe 'hi IndentGuidesEven ctermbg=darkgrey'
exe 'hi IndentGuidesOdd ctermbg=black'
else
exe 'hi IndentGuidesEven ctermbg=lightgrey'
exe 'hi IndentGuidesOdd ctermbg=white'
endif
endfunction
"