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Merge pull request #168 from mattn/strict_color_conversion 

Strictly color value conversion
This commit is contained in:
Bailey Ling 2013-08-20 19:11:45 -07:00
parent e4a0fe1d9c a91b442366
commit dc9a527136
1 changed files with 11 additions and 1 deletions
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12
autoload/airline/highlighter.vim
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@ -3,10 +3,20 @@
let s:is_win32term = (has('win32') || has('win64')) && !has('gui_running')
function! s:gui2cui(rgb, fallback)
if a:rgb == ''
return a:fallback
endif
let rgb = map(matchlist(a:rgb, '#\(..\)\(..\)\(..\)')[1:3], '0 + ("0x".v:val)')
let rgb = [rgb[0] > 127 ? 4 : 0, rgb[1] > 127 ? 2 : 0, rgb[2] > 127 ? 1 : 0]
return rgb[0]+rgb[1]+rgb[2]
endfunction
function! airline#highlighter#exec(group, colors)
let colors = a:colors
if s:is_win32term
let colors = map(a:colors, 'v:val != "" && v:val > 128 ? v:val - 128 : v:val')
let colors[2] = s:gui2cui(get(colors, 0, ''), get(colors, 2, ''))
let colors[3] = s:gui2cui(get(colors, 1, ''), get(colors, 3, ''))
endif
exec printf('hi %s %s %s %s %s %s %s %s',
\ a:group,