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nix-config/.config/nvim/colors/kkruby.vim
Dave Gallant 8cffc0e4ae Switch vim colorscheme to gruvbox (#23)
2020-07-15 09:28:34 -04:00

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" Eddie Colorscheme for 256 and GUI
" Author: Matt Sacks , kk , Mitko Kostov <mitkok@7thoughts.com>
"
" This is my adaptation of the pastelmod eclipse theme from my co-worker Eddie
" who spent too much time developing these specific colors.
" Hex color conversion functions borrowed from the themes 'Desert256' and
" Chris Kempson's Tomorrow
" Default GUI Colours
let s:foreground = "c0bfbf"
let s:background = "101010"
let s:bg1 = "111111"
let s:bg2 = "050505"
let s:bg2 = "0f0f0f"
let s:bg3 = "171717"
let s:bg4 = "1f1f1f"
let s:bg5 = "272727"
let s:bg6 = "2f272f"
let s:bg7 = "372737"
let s:tabselection = "506775"
let s:selection = "eE1F29"
"cursor
let s:line = "81869A"
let s:status_line = "202527"
let s:cursorline = "2F393C"
let s:statusline = "4A5A5F"
let s:comment = "ad6b1d"
let s:red = "e76481"
let s:diff_red = "542D32"
let s:orange = "CAaC81"
let s:diff_orange = "574133"
let s:task_tag = "A58B61"
let s:yellow = "e8e267"
let s:green = "93C79F"
let s:diff_green = "3E5443"
let s:aqua = "53ccc2"
let s:blue = "aa46c8"
let s:dark_blue = "4E778E"
let s:diff_blue = "2E4754"
let s:purple = "A072BD"
let s:cond = "ee829D"
let s:window = "616161"
let s:xml_tag = "a87F4A"
let s:xml_end = "E03F8A"
set background=dark
hi clear
syntax reset
let g:colors_name = "kkruby"
if has("gui_running") || &t_Co == 88 || &t_Co == 256
" Color Calculations {{{
" Returns an approximate grey index for the given grey level
fun <SID>grey_number(x)
if &t_Co == 88
if a:x < 23
return 0
elseif a:x < 69
return 1
elseif a:x < 103
return 2
elseif a:x < 127
return 3
elseif a:x < 150
return 4
elseif a:x < 173
return 5
elseif a:x < 196
return 6
elseif a:x < 219
return 7
elseif a:x < 243
return 8
else
return 9
endif
else
if a:x < 14
return 0
else
let l:n = (a:x - 8) / 10
let l:m = (a:x - 8) % 10
if l:m < 5
return l:n
else
return l:n + 1
endif
endif
endif
endfun
" Returns the actual grey level represented by the grey index
fun <SID>grey_level(n)
if &t_Co == 88
if a:n == 0
return 0
elseif a:n == 1
return 46
elseif a:n == 2
return 92
elseif a:n == 3
return 115
elseif a:n == 4
return 139
elseif a:n == 5
return 162
elseif a:n == 6
return 185
elseif a:n == 7
return 208
elseif a:n == 8
return 231
else
return 255
endif
else
if a:n == 0
return 0
else
return 8 + (a:n * 10)
endif
endif
endfun
" Returns the palette index for the given grey index
fun <SID>grey_colour(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
endif
endfun
" Returns an approximate colour index for the given colour level
fun <SID>rgb_number(x)
if &t_Co == 88
if a:x < 69
return 0
elseif a:x < 172
return 1
elseif a:x < 230
return 2
else
return 3
endif
else
if a:x < 75
return 0
else
let l:n = (a:x - 55) / 40
let l:m = (a:x - 55) % 40
if l:m < 20
return l:n
else
return l:n + 1
endif
endif
endif
endfun
" Returns the actual colour level for the given colour index
fun <SID>rgb_level(n)
if &t_Co == 88
if a:n == 0
return 0
elseif a:n == 1
return 139
elseif a:n == 2
return 205
else
return 255
endif
else
if a:n == 0
return 0
else
return 55 + (a:n * 40)
endif
endif
endfun
" Returns the palette index for the given R/G/B colour indices
fun <SID>rgb_colour(x, y, z)
if &t_Co == 88
return 16 + (a:x * 16) + (a:y * 4) + a:z
else
return 16 + (a:x * 36) + (a:y * 6) + a:z
endif
endfun
" Returns the palette index to approximate the given R/G/B colour levels
fun <SID>colour(r, g, b)
" Get the closest grey
let l:gx = <SID>grey_number(a:r)
let l:gy = <SID>grey_number(a:g)
let l:gz = <SID>grey_number(a:b)
" Get the closest colour
let l:x = <SID>rgb_number(a:r)
let l:y = <SID>rgb_number(a:g)
let l:z = <SID>rgb_number(a:b)
if l:gx == l:gy && l:gy == l:gz
" There are two possibilities
let l:dgr = <SID>grey_level(l:gx) - a:r
let l:dgg = <SID>grey_level(l:gy) - a:g
let l:dgb = <SID>grey_level(l:gz) - a:b
let l:dgrey = (l:dgr * l:dgr) + (l:dgg * l:dgg) + (l:dgb * l:dgb)
let l:dr = <SID>rgb_level(l:gx) - a:r
let l:dg = <SID>rgb_level(l:gy) - a:g
let l:db = <SID>rgb_level(l:gz) - a: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_colour(l:gx)
else
" Use the colour
return <SID>rgb_colour(l:x, l:y, l:z)
endif
else
" Only one possibility
return <SID>rgb_colour(l:x, l:y, l:z)
endif
endfun
" Returns the palette index to approximate the 'rrggbb' hex string
fun <SID>rgb(rgb)
let l:r = ("0x" . strpart(a:rgb, 0, 2)) + 0
let l:g = ("0x" . strpart(a:rgb, 2, 2)) + 0
let l:b = ("0x" . strpart(a:rgb, 4, 2)) + 0
return <SID>colour(l:r, l:g, l:b)
endfun
" END Color Calculations }}}
" Sets the highlighting for the given group
fun <SID>X(group, fg, bg, attr)
if a:fg != ""
" there's no green in 256 that looks like s:green
if !has("gui_running") && a:fg == s:green
exec "hi " . a:group . " guifg=#" . a:fg . " ctermfg=010"
else
exec "hi " . a:group . " guifg=#" . a:fg . " ctermfg=" . <SID>rgb(a:fg)
endif
endif
if a:bg != ""
exec "hi " . a:group . " guibg=#" . a:bg . " ctermbg=" . <SID>rgb(a:bg)
endif
if a:attr != ""
exec "hi " . a:group . " gui=" . a:attr . " cterm=" . a:attr
endif
endfun
" Vim Highlighting
call <SID>X("Normal", s:foreground, s:background, "")
call <SID>X("LineNr", s:line, "", "")
call <SID>X("NonText", s:selection, "", "")
call <SID>X("SpecialKey", s:selection, "", "")
call <SID>X("Search", "", s:yellow, "")
call <SID>X("TabLine", s:foreground, s:background, "underline")
call <SID>X("TabLineSel", s:foreground, s:tabselection, "none")
call <SID>X("TabLineFill", s:foreground, s:background, "underline")
call <SID>X("StatusLine", s:statusline, s:foreground, "reverse")
call <SID>X("StatusLineNC", s:cursorline, s:comment, "")
call <SID>X("VertSplit", s:window, s:window, "none")
call <SID>X("Visual", "", s:selection, "none")
call <SID>X("Directory", s:blue, "", "")
call <SID>X("ModeMsg", "83cc9f", "", "")
call <SID>X("MoreMsg", s:green, "", "")
call <SID>X("Question", s:green, "", "")
call <SID>X("WarningMsg", s:red, "", "")
call <SID>X("MatchParen", "", s:selection, "")
call <SID>X("Folded", s:comment, s:background, "")
call <SID>X("FoldColumn", "", s:background, "")
if version >= 700
call <SID>X("CursorLine", "", s:cursorline, "none")
call <SID>X("Cursor", "", s:line, "underline")
call <SID>X("CursorColumn", "", s:line, "none")
call <SID>X("PMenu", s:foreground, s:selection, "none")
call <SID>X("PMenuSel", s:foreground, s:selection, "reverse")
end
if version >= 703
call <SID>X("ColorColumn", "", "8181ee" , "none")
end
" Standard Highlighting
call <SID>X("Comment", s:comment, "", "")
call <SID>X("Todo", s:comment, s:background, "")
call <SID>X("Title", s:comment, "", "")
call <SID>X("Identifier", s:red, "", "none")
call <SID>X("Statement", "fa6203" , "", "")
call <SID>X("Conditional", "22ee11", "", "")
call <SID>X("Repeat", "345678" , "88aaaa", "")
call <SID>X("Structure", s:purple, "", "")
call <SID>X("Function", s:blue, "", "")
call <SID>X("Constant", s:orange, "", "")
call <SID>X("String", "1baf10", "", "")
call <SID>X("Special","ab8b83", "", "")
call <SID>X("PreProc", s:purple, "", "")
call <SID>X("Operator", s:aqua, "", "none")
call <SID>X("Type", s:blue, "", "none")
call <SID>X("Define", s:purple, "", "none")
call <SID>X("Include", s:blue, "", "")
call <SID>X("Ignore", "666666", "", "")
" Vim Highlighting
call <SID>X("vimCommand", s:red, "", "none")
" C Highlighting
call <SID>X("cType", s:yellow, "", "")
call <SID>X("cStorageClass", s:purple, "", "")
call <SID>X("cConditional", s:cond, "", "")
call <SID>X("cRepeat", s:purple, "", "")
call <SID>X("cCppOutWrapper","aacc99" , "", "")
call <SID>X("cPreCondit","3a9ce9" , "", "")
call <SID>X("cDefine","4acc49" , "", "")
call <SID>X("cPreConditMatch","3a9ce9" , "", "")
call <SID>X("cOperator","aa5ce9" , "", "")
call <SID>X("cConstant","9a4c49" , "", "")
call <SID>X("cBlock","8afcd9" , "555555", "")
call <SID>X("cParen","fafcd9" , "f55555", "")
" PHP Highlighting
call <SID>X("phpVarSelector", s:red, "", "")
call <SID>X("phpKeyword", s:purple, "", "")
call <SID>X("phpRepeat", s:purple, "", "")
call <SID>X("phpConditional", s:cond , "", "")
call <SID>X("phpStatement", s:purple, "", "")
call <SID>X("phpMemberSelector", s:foreground, "888888", "")
" Ruby Highlighting
call <SID>X("rubySymbol", s:task_tag, "", "")
call <SID>X("rubyConstant", s:yellow, "", "")
call <SID>X("rubyAttribute", s:blue, "", "")
call <SID>X("rubyInclude", "aa55bb" , "", "")
call <SID>X("rubyStringDelimiter", "99cf50" , s:bg1, "")
call <SID>X("rubyInterpolationDelimiter", s:orange, s:bg2 , "")
call <SID>X("rubyConditional", s:purple, "", "")
call <SID>X("rubyRepeat", s:purple, s:bg5 , "")
call <SID>X("rubyClass", s:aqua, "", "")
call <SID>X("rubyControl", s:dark_blue, s:bg4, "")
call <SID>X("rubyDefine", "a08556", s:bg3, "reverse")
call <SID>X("rubyPredefinedConstant", "4596ff", s:bg1, "")
highlight rubyIdentifier guifg=#7518a7 ctermfg=143
highlight rubyConstant guifg=#72b6ef ctermfg=167
highlight rubyInstanceVariable guifg=#1165c1 ctermfg=189
highlight rubyInterpolation guifg=#b173d7 ctermfg=107
highlight rubyLocalVariableOrMethod guifg=#d9903e ctermfg=189
highlight rubyPseudoVariable guifg=#4596ff ctermfg=221
" Python Highlighting
call <SID>X("pythonInclude", s:purple, "", "")
call <SID>X("pythonStatement", s:purple, "", "")
call <SID>X("pythonConditional", s:purple, "", "")
call <SID>X("pythonFunction", s:blue, "", "")
" HTML Highlighting
call <SID>X("htmlTag", s:xml_tag, "", "")
call <SID>X("htmlTagName", s:xml_tag, "", "")
call <SID>X("xmlTag", s:xml_tag, "", "")
call <SID>X("xmlTagName", s:xml_tag, "", "")
call <SID>X("xmlEndTag", s:xml_end, "", "")
call <SID>X("htmlSpecialTagName", s:orange, "", "")
call <SID>X("htmlEndTag", s:aqua, "", "")
call <SID>X("htmlTitle", "", "", "none")
" CSS Highlighting
call <SID>X("cssIdentifier", s:red, "", "")
call <SID>X("cssClassName", s:aqua, "", "")
call <SID>X("cssTagName", s:yellow, "", "")
call <SID>X("cssPseudoClass", s:purple, "", "")
" JavaScript Highlighting
call <SID>X("javaScriptFunction", s:purple, "", "")
call <SID>X("javaScriptConditional", s:yellow, "", "")
call <SID>X("javaScriptRepeat", s:purple, "", "")
call <SID>X("javaScriptNumber", s:orange, "", "")
call <SID>X("javaScriptMember", s:orange, "", "")
call <SID>X("javaScriptParens", s:aqua, "", "")
call <SID>X("javaScriptBrackets", s:aqua, "", "")
call <SID>X("javaScriptBlocks", s:task_tag, "", "")
call <SID>X("javaScriptLabel", s:red, "", "none")
" HAML Highlighting
call <SID>X("hamlTag", s:orange, "", "")
call <SID>X("hamlAttributesDelimiter", s:aqua, "", "")
" SASS Highlighting
call <SID>X("sassClass", s:aqua, "", "")
" CoffeeScript Highlighting
call <SID>X("coffeeStatement", s:orange, "", "none")
call <SID>X("coffeeConditional", s:yellow, "", "")
call <SID>X("coffeeBracket", s:aqua, "", "none")
call <SID>X("coffeeParen", s:aqua, "", "none")
call <SID>X("coffeeRepeat", s:purple, "", "none")
call <SID>X("coffeeKeyword", s:yellow, "", "none")
call <SID>X("coffeeSpecialVar", s:blue, "", "none")
" ZSH Highlighting
call <SID>X("zshCommands", s:red, "", "none")
call <SID>X("zshKeyword", s:blue, "", "none")
" Diff Highlighting
call <SID>X("DiffAdd", "", s:diff_green, "")
call <SID>X("diffAdded", s:green, "", "")
call <SID>X("DiffDelete", s:diff_blue, s:diff_red, "")
call <SID>X("diffRemoved", s:red, "", "")
call <SID>X("DiffChange", "", s:diff_orange, "")
call <SID>X("DiffText", "", s:diff_blue, "none")
" Fugitive Highlighting
call <SID>X("gitcommitUntrackedFile", s:red, "", "")
call <SID>X("gitcommitSelectedFile", s:green, "", "")
" Delete Functions
delf <SID>X
delf <SID>rgb
delf <SID>colour
delf <SID>rgb_colour
delf <SID>rgb_level
delf <SID>rgb_number
delf <SID>grey_colour
delf <SID>grey_level
delf <SID>grey_number
" 256-color cterm fixes for theme colors
if !has("gui_running") && &t_Co == 256
hi Normal ctermbg=234
hi DiffChange ctermbg=094
hi CursorLine ctermbg=235
hi StatusLine ctermfg=239
hi StatusLineNC ctermfg=234
hi TabLineSel ctermbg=239
hi Visual ctermbg=236
endif
endif
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