Created
December 8, 2013 15:22
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| function! transparency#Shift(ofs) | |
| let l:l = &g:transparency | |
| if type(l:l) != 0 | |
| let l:l = 0 | |
| endif | |
| let l:l += a:ofs | |
| if l:l < 0 | |
| let l:l = 0 | |
| endif | |
| if 80 < l:l | |
| let l:l = 80 | |
| endif | |
| let &g:transparency = l:l | |
| endfunction |
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