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Update ANSI code interpolation to cover more cases

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Junegunn Choi
2014-07-02 17:45:58 +09:00
parent 91813552c5
commit 468baebd45
1 changed files with 9 additions and 1 deletions
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10
plugin/limelight.vim
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@@ -72,8 +72,16 @@ function! s:hex2rgb(str)
return [eval('0x'.str[0:1]), eval('0x'.str[2:3]), eval('0x'.str[4:5])] return [eval('0x'.str[0:1]), eval('0x'.str[2:3]), eval('0x'.str[4:5])]
endfunction endfunction
let s:gray_converter = {
\ 0: 231,
\ 7: 254,
\ 15: 256,
\ 16: 231,
\ 231: 256
\ }
function! s:gray_contiguous(col) function! s:gray_contiguous(col)
let val = (a:col == 15 || a:col == 231) ? 256 : (a:col == 0 ? 231 : a:col) let val = get(s:gray_converter, a:col, a:col)
if val < 231 || val > 256 if val < 231 || val > 256
throw s:unsupported throw s:unsupported
endif endif