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https://github.com/davegallant/nix-config
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Switch vim colorscheme to gruvbox (#23)
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Dave Gallant
GitHub
335
.config/nvim/colors/wasabi256.vim
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335
.config/nvim/colors/wasabi256.vim
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" Vim color file
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" Maintainer: Thomas Duerr (thomduerr at gmail dot com)
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" Last Change: June 06 2011
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"
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" wasabi256.vim - a modified version of Wombat256 by Lars Nielsen.
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" The algorithm for approximating the GUI colors with the xterm palette
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" is from desert256.vim by Henry So Jr.
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"
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set background=dark
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set cursorline
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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 = "wasabi256"
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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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" }}}
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call <SID>X("Normal" , "cccccc" , "121212" , "none") " normal text
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call <SID>X("Cursor" , "222222" , "ecee90" , "none") " the character under the cursor
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call <SID>X("CursorLine" , "" , "242424" , "none") " the screen line that the cursor is in when 'cursorline' is set
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call <SID>X("ColorColumn" , "" , "242424" , "none") " the screen line that the cursor is in when 'cursorline' is set
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call <SID>X("CursorColumn" , "" , "2d2d2d" , "") " the screen column that the cursor is in when 'cursorcolumn' is set
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call <SID>X("IncSearch" , "111111" , "ffffaa" , "") " 'incsearch' highlighting; also used for the text replaced with :s///c replaced
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call <SID>X("Search" , "111111" , "ffffaa" , "") " Last search pattern highlighting
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call <SID>X("MatchParen" , "ecee90" , "2d2d2d" , "bold") " The character under the cursor or just before it - if it is a paired bracket - and its match.
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call <SID>X("SpecialKey" , "6c6c6c" , "121212" , "none") " Meta and special keys listed with ':map'. Generally: text that is displayed differently from what it really is
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call <SID>X("Visual" , "ecee90" , "597418" , "none") " visual mode selection
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call <SID>X("LineNr" , "6c6c6c" , "242424" , "none") " Line numbers
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call <SID>X("CursorLineNr" , "ecee90" , "242424" , "none") " Cursor Line number
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call <SID>X("Folded" , "a0a8b0" , "323232" , "none") " line used for closed folds
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call <SID>X("Title" , "f6f3e8" , "" , "none") " titles for output from ':set all'; ':autocmd' etc.
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call <SID>X("VertSplit" , "444444" , "444444" , "none") " the column separating vertically split windows.
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call <SID>X("StatusLine" , "ffffaa" , "444444" , "italic") " status line of current window.
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call <SID>X("StatusLineNC" , "111111" , "444444" , "none") " status lines of not-current windows.
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call <SID>X("WildMenu" , "ecee90" , "597418" , "none") " current match in 'wildmenu' completion
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call <SID>X("Pmenu" , "f6f3e8" , "444444" , "none") " Popup menu: normal item.
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call <SID>X("PmenuSel" , "121212" , "caeb82" , "none") " Popup menu: selected item.
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call <SID>X("WarningMsg" , "ff0000" , "" , "") " warning messages
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call <SID>X("ErrorMsg" , "ffffff" , "ff0000" , "") " error messages on the command line
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"Scrollbar
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"Tooltip
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"Menu
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"Question
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"ModeMsg
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"MoreMsg
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"Directory
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"DiffAdd
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"DiffChange
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"DiffDelete
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"DiffText
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" spell
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" -------
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call <SID>X("SpellBad" , "dd0000" , "121212" , "underline")
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call <SID>X("SpellRare" , "dd0000" , "121212" , "underline")
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call <SID>X("SpellLocal" , "dd0000" , "121212" , "underline")
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call <SID>X("SpellCap" , "dd0000" , "121212" , "underline")
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" Signify (https://github.com/mhinz/vim-signify)
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" ----------------------------------------------
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call <SID>X("SignColumn", "6c6c6c", "242424", "none") " sign column
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call <SID>X("SignifySignAdd", "95e454", "222222", "none") " sign for added line(s)
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call <SID>X("SignifySignDelete", "f78181", "222222", "none") " sign for deleted line(s)
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call <SID>X("SignifySignChange", "87afff", "222222", "none") " sign for changed line(s)
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" tabline
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" -------
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call <SID>X("TabLine" , "cccccc" , "444444" , "none") " other tabs
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call <SID>X("TabLineSel" , "ecee90" , "597418" , "none") " selected tab
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call <SID>X("TabLineFill" , "cccccc" , "242424" , "none") " tabline
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" syntax highlighting
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" -------------------
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call <SID>X("Comment" , "555555" , "" , "italic") " any comment
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call <SID>X("Constant" , "e5786d" , "" , "none") " any constant
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call <SID>X("String" , "95e454" , "" , "italic") " a string constant: 'this is a string'
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call <SID>X("Character" , "95e454" , "" , "italic") " a character constant: 'c'; '\n'
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call <SID>X("Number" , "e5786d" , "" , "none") " a number constant: 234; 0xff
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call <SID>X("Boolean" , "e5786d" , "" , "none") " a boolean constant: TRUE; false
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call <SID>X("Float" , "e5786d" , "" , "none") " a floating point constant: 2.3e10
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call <SID>X("Identifier" , "caeb82" , "" , "none") " any variable name
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call <SID>X("Function" , "caeb82" , "" , "none") " function name (also: methods for classes)
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call <SID>X("Statement" , "87afff" , "" , "none") " any statement
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call <SID>X("Keyword" , "87afff" , "" , "none") " any other keyword
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call <SID>X("PreProc" , "e5786d" , "" , "none") " generic Preprocessor
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call <SID>X("Type" , "caeb82" , "" , "none") " int; long; char; etc.
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call <SID>X("Special" , "cccccc" , "" , "none") " any special symbol
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call <SID>X("Todo" , "111111" , "ffaa00" , "italic") " anything that needs extra attention; mostly the keywords TODO FIXME and XXX
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"Exception " try; catch; throw
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"Conditional " ifr; then; else; endif; switch; etc.
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"Repeat " for; do; while; etc.
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"Label " case; default; etc.
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"Operator " 'sizeof'; '+'; '*'; etc.
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call <SID>X("Underlined","e5786d","","none") " text that stands out; HTML links
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call <SID>X("JSHintError","","990000","") " any erroneous construct
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"Error " any erroneous construct
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"Ignore " left blank, hidden
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hi! link VisualNOS Visual
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hi! link NonText LineNr
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hi! link FoldColumn Folded
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" delete functions {{{
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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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