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Update grey_color function

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gryf
2021-01-19 18:57:06 +01:00
parent f9fd909771
commit a034c74df0
1 changed files with 10 additions and 18 deletions
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28
colors/wombat256grf.vim
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@@ -67,24 +67,16 @@ fun s:get_grey_level(n)
endfun
" returns the palette index for the given grey index
fun <SID>grey_color(n)
fun s:get_grey_color_idx(n)
let l:grey_map = {0: 16, 25: 231}
let l:default = 231 + a:n
if &t_Co == 88
if a:n == 0
return 16
elseif a:n == 9
return 79
else
return 79 + a:n
endif
else
if a:n == 0
return 16
elseif a:n == 25
return 231
else
return 231 + a:n
endif
let l:grey_map = {0: 16, 9: 79}
let l:default = 79 + a:n
endif
return get(l:grey_map, a:n, l:default)
endfun
" returns an approximate color index for the given color level
@@ -168,7 +160,7 @@ fun <SID>color(r, g, b)
let l:drgb = (l:dr * l:dr) + (l:dg * l:dg) + (l:db * l:db)
if l:dgrey < l:drgb
" use the grey
return <SID>grey_color(l:gx)
return s:get_grey_color_idx(l:gx)
else
" use the color
return <SID>rgb_color(l:x, l:y, l:z)
@@ -349,7 +341,7 @@ delf <SID>color
delf <SID>rgb_color
delf <SID>rgb_level
delf <SID>rgb_number
delf <SID>get_grey_color_idx
delf s:get_grey_color_idx
delf s:get_grey_level
delf s:get_approximate_grey_idx
" }}}