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https://github.com/gryf/wombat256grf.git
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Added modified version of wombat
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388
colors/wombat256grf.vim
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388
colors/wombat256grf.vim
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" Vim color file
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" Maintainer: Roman 'gryf' Dobosz
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" Last Change: 2017-05-30
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"
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" wombat256grf.vim - a modified version of Wombat by Lars Nielsen (at al) that
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" also works on xterms with 88 or 256 colors. Instead of hard coding colors
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" for the terminal, algorithm for approximating the GUI colors with the xterm
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" palette was used. Approximation function was taken from desert256.vim by
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" Henry So Jr.
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set background=dark
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if version > 580
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hi clear
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if exists("syntax_on")
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syntax reset
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endif
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endif
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let g:colors_name = "wombat256grf"
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if !has("gui_running") && &t_Co != 88 && &t_Co != 256
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finish
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endif
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" functions {{{
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" returns an approximate grey index for the given grey level
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fun <SID>grey_number(x)
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if &t_Co == 88
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if a:x < 23
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return 0
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elseif a:x < 69
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return 1
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elseif a:x < 103
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return 2
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elseif a:x < 127
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return 3
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elseif a:x < 150
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return 4
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elseif a:x < 173
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return 5
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elseif a:x < 196
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return 6
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elseif a:x < 219
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return 7
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elseif a:x < 243
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return 8
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else
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return 9
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endif
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else
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if a:x < 14
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return 0
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else
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let l:n = (a:x - 8) / 10
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let l:m = (a:x - 8) % 10
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if l:m < 5
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return l:n
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else
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return l:n + 1
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endif
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endif
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endif
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endfun
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" returns the actual grey level represented by the grey index
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fun <SID>grey_level(n)
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if &t_Co == 88
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if a:n == 0
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return 0
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elseif a:n == 1
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return 46
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elseif a:n == 2
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return 92
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elseif a:n == 3
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return 115
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elseif a:n == 4
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return 139
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elseif a:n == 5
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return 162
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elseif a:n == 6
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return 185
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elseif a:n == 7
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return 208
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elseif a:n == 8
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return 231
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else
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return 255
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endif
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else
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if a:n == 0
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return 0
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else
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return 8 + (a:n * 10)
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endif
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endif
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endfun
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" returns the palette index for the given grey index
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fun <SID>grey_color(n)
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if &t_Co == 88
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if a:n == 0
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return 16
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elseif a:n == 9
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return 79
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else
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return 79 + a:n
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endif
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else
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if a:n == 0
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return 16
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elseif a:n == 25
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return 231
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else
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return 231 + a:n
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endif
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endif
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endfun
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" returns an approximate color index for the given color level
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fun <SID>rgb_number(x)
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if &t_Co == 88
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if a:x < 69
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return 0
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elseif a:x < 172
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return 1
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elseif a:x < 230
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return 2
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else
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return 3
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endif
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else
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if a:x < 75
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return 0
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else
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let l:n = (a:x - 55) / 40
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let l:m = (a:x - 55) % 40
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if l:m < 20
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return l:n
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else
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return l:n + 1
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endif
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endif
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endif
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endfun
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" returns the actual color level for the given color index
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fun <SID>rgb_level(n)
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if &t_Co == 88
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if a:n == 0
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return 0
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elseif a:n == 1
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return 139
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elseif a:n == 2
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return 205
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else
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return 255
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endif
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else
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if a:n == 0
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return 0
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else
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return 55 + (a:n * 40)
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endif
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endif
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endfun
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" returns the palette index for the given R/G/B color indices
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fun <SID>rgb_color(x, y, z)
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if &t_Co == 88
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return 16 + (a:x * 16) + (a:y * 4) + a:z
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else
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return 16 + (a:x * 36) + (a:y * 6) + a:z
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endif
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endfun
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" returns the palette index to approximate the given R/G/B color levels
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fun <SID>color(r, g, b)
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" get the closest grey
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let l:gx = <SID>grey_number(a:r)
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let l:gy = <SID>grey_number(a:g)
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let l:gz = <SID>grey_number(a:b)
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" get the closest color
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let l:x = <SID>rgb_number(a:r)
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let l:y = <SID>rgb_number(a:g)
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let l:z = <SID>rgb_number(a:b)
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if l:gx == l:gy && l:gy == l:gz
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" there are two possibilities
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let l:dgr = <SID>grey_level(l:gx) - a:r
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let l:dgg = <SID>grey_level(l:gy) - a:g
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let l:dgb = <SID>grey_level(l:gz) - a:b
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let l:dgrey = (l:dgr * l:dgr) + (l:dgg * l:dgg) + (l:dgb * l:dgb)
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let l:dr = <SID>rgb_level(l:gx) - a:r
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let l:dg = <SID>rgb_level(l:gy) - a:g
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let l:db = <SID>rgb_level(l:gz) - a:b
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let l:drgb = (l:dr * l:dr) + (l:dg * l:dg) + (l:db * l:db)
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if l:dgrey < l:drgb
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" use the grey
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return <SID>grey_color(l:gx)
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else
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" use the color
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return <SID>rgb_color(l:x, l:y, l:z)
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endif
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else
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" only one possibility
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return <SID>rgb_color(l:x, l:y, l:z)
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endif
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endfun
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" returns the palette index to approximate the 'rrggbb' hex string
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fun <SID>rgb(rgb)
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let l:r = ("0x" . strpart(a:rgb, 0, 2)) + 0
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let l:g = ("0x" . strpart(a:rgb, 2, 2)) + 0
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let l:b = ("0x" . strpart(a:rgb, 4, 2)) + 0
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return <SID>color(l:r, l:g, l:b)
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endfun
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" sets the highlighting for the given group
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fun <SID>X(group, fg, bg, attr)
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if a:fg != ""
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exec "hi ".a:group." guifg=#".a:fg." ctermfg=".<SID>rgb(a:fg)
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endif
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if a:bg != ""
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exec "hi ".a:group." guibg=#".a:bg." ctermbg=".<SID>rgb(a:bg)
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endif
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if a:attr != ""
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if a:attr == 'italic'
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exec "hi ".a:group." gui=".a:attr." cterm=none"
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else
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exec "hi ".a:group." gui=".a:attr." cterm=".a:attr
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endif
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endif
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endfun
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" same as above, but makes it for the spell-like things
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fun <SID>Y(group, bg)
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if ! has('gui_running')
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if a:bg != ""
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exec "hi ".a:group." ctermbg=".<SID>rgb(a:bg)
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endif
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else
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if a:bg != ""
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exec "hi ".a:group." guisp=#".a:bg." gui=undercurl"
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endif
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endif
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endfun
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" }}}
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" italic only in gui and only where font is not fixed-misc!
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if has("gui_running") && &guifont !~ "Fixed"
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let s:italic = "italic"
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else
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let s:italic = "none"
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endif
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" X(fg, bg, attr)
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" non-syntax items, interface, etc
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call <SID>X("Normal", "dddddd", "242424", "none")
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call <SID>X("NonText", "4c4c36", "", "none")
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call <SID>X("Cursor", "222222", "ecee90", "none")
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if version > 700
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call <SID>X("CursorLine", "", "32322e", "none")
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call <SID>X("CursorColumn", "", "2d2d2d", "")
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if version > 730
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call <SID>X("ColorColumn", "", "32322e", "")
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endif
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endif
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call <SID>X("Search", "444444", "ffab4b", "")
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call <SID>X("MatchParen", "ecee90", "857b6f", "bold")
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call <SID>X("SpecialKey", "6c6c6c", "2d2d2d", "none")
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call <SID>X("Visual", "", "26512D", "none")
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call <SID>X("LineNr", "857b6f", "121212", "none")
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call <SID>X("SignColumn", "", "121212", "none")
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call <SID>X("Folded", "a0a8b0", "404048", "none")
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call <SID>X("Title", "f6f3e8", "", "bold")
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call <SID>X("VertSplit", "444444", "444444", "none")
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call <SID>X("StatusLine", "f6f3e8", "444444", s:italic)
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call <SID>X("StatusLineNC", "857b6f", "444444", "none")
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call <SID>X("Pmenu", "f6f3e8", "444444", "")
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call <SID>X("PmenuSel", "121212", "caeb82", "")
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call <SID>X("WarningMsg", "ff0000", "", "")
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hi! link VisualNOS Visual
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hi! link FoldColumn Folded
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hi! link TabLineSel StatusLine
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hi! link TabLineFill StatusLineNC
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hi! link TabLine StatusLineNC
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call <SID>X("TabLineSel", "f6f3e8", "", "none")
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" syntax highlighting
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call <SID>X("Comment", "99968b", "", s:italic)
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call <SID>X("Constant", "e5786d", "", "none")
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call <SID>X("String", "95e454", "", s:italic)
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"Character
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"Number
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"Boolean
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"Float
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call <SID>X("Identifier", "caeb82", "", "none")
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call <SID>X("Function", "caeb82", "", "none")
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call <SID>X("Statement", "87afff", "", "none")
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"Conditional
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"Repeat
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"Label
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"Operator
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call <SID>X("Keyword", "87afff", "", "none")
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"Exception
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call <SID>X("PreProc", "e5786d", "", "none")
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"Include
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"Define
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"Macro
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"PreCondit
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call <SID>X("Type", "caeb82", "", "none")
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"StorageClass
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"Structure
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"Typedef
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call <SID>X("Special", "ffdead", "", "none")
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"SpecialChar
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"Tag
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"Delimiter
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"SpecialComment
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"Debug
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"Underlined
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"Ignore
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call <SID>X("Error", "bbbbbb", "aa0000", s:italic)
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call <SID>X("Todo", "666666", "aaaa00", s:italic)
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" Diff
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call <SID>X("DiffAdd", "", "505450", "bold")
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call <SID>X("DiffText", "", "673400", "bold")
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call <SID>X("DiffDelete", "343434", "101010", "bold")
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call <SID>X("DiffChange", "", "53402d", "bold")
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" Spellchek
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if version > 700
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" spell, make it underline, and less bright colors. only for terminal
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call <SID>Y("SpellBad", "881000")
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call <SID>Y("SpellCap", "003288")
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call <SID>Y("SpellRare", "73009F")
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call <SID>Y("SpellLocal", "A0CC00")
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endif
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" Plugins:
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" ShowMarks
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call <SID>X("ShowMarksHLl", "ab8042", "121212", "bold")
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call <SID>X("ShowMarksHLu", "aaab42", "121212", "bold")
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call <SID>X("ShowMarksHLo", "42ab47", "121212", "bold")
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call <SID>X("ShowMarksHLm", "aaab42", "121212", "bold")
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" Syntastic
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call <SID>Y("SyntasticError ", "880000")
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call <SID>Y("SyntasticWarning", "886600")
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call <SID>Y("SyntasticStyleError", "ff6600")
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call <SID>Y("SyntasticStyleWarning", "ffaa00")
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call <SID>X("SyntasticErrorSign", "", "880000", "")
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call <SID>X("SyntasticWarningSign", "", "886600", "")
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call <SID>X("SyntasticStyleErrorSign", "", "ff6600", "")
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call <SID>X("SyntasticStyleWarningSign", "", "ffaa00", "")
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" delete functions {{{
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delf <SID>Y
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delf <SID>X
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delf <SID>rgb
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delf <SID>color
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delf <SID>rgb_color
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delf <SID>rgb_level
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delf <SID>rgb_number
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delf <SID>grey_color
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delf <SID>grey_level
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delf <SID>grey_number
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" }}}
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" vim:set ts=4 sw=4 noet fdm=marker:
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