" A simple light vim colorscheme.
" Maintainer: Michael Campagnaro <mikecampo@gmail.com>
" Version: 1.0
"
" The theme file original copied from the Tomorrow theme.
" See https://github.com/chriskempson/vim-tomorrow-theme.git for it.
" Hex color conversion functions borrowed from the theme "Desert256".
" Default GUI colors
let s:foreground = "263238"
let s:background = "fbfbfb"
let s:selection = "e3fc8d"
let s:line = "d5d5d5"
let s:comment = "7c7c7c"
let s:red = "d62a28"
let s:orange = "ff7800"
let s:yellow = "eab700"
let s:green = "409b1c"
let s:aqua = "00897b"
let s:blue = "3b5bb5"
let s:purple = "673ab7"
let s:window = "cfd8dc"
set background=light
hi clear
if exists("syntax_on")
syntax reset
endif
let g:colors_name = "campo-light"
if has("gui_running") || &t_Co == 88 || &t_Co == 256
" 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
" Sets the highlighting for the given group
fun <SID>X(group, fg, bg, attr)
if a:fg != ""
exec "hi " . a:group . " guifg=#" . a:fg . " ctermfg=" . <SID>rgb(a:fg)
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:comment, "", "none")
call <SID>X("NonText", s:foreground, "", "")
call <SID>X("SpecialKey", s:blue, "", "")
call <SID>X("Search", s:foreground, s:selection, "")
call <SID>X("TabLine", s:foreground, s:background, "reverse")
call <SID>X("StatusLine", s:window, s:foreground, "reverse")
call <SID>X("StatusLineNC", s:window, s:comment, "reverse")
call <SID>X("VertSplit", s:window, s:window, "none")
call <SID>X("Visual", "", s:selection, "")
call <SID>X("Directory", s:blue, "", "")
call <SID>X("ModeMsg", s:green, "", "")
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:comment, s:background, "")
if version >= 700
call <SID>X("CursorLine", "", s:line, "none")
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")
call <SID>X("SignColumn", "", s:background, "none")
end
if version >= 703
call <SID>X("ColorColumn", "", s:line, "none")
end
" Standard Highlighting
call <SID>X("Comment", s:comment, "", "none")
call <SID>X("Title", s:comment, "", "")
call <SID>X("Cursor", "", s:foreground, "")
call <SID>X("Identifier", s:aqua, "", "none")
call <SID>X("Statement", s:foreground, "", "")
call <SID>X("Conditional", s:foreground, "", "")
call <SID>X("Repeat", s:foreground, "", "")
call <SID>X("Structure", s:purple, "", "")
call <SID>X("Function", s:blue, "", "")
call <SID>X("Constant", s:foreground, "", "")
call <SID>X("String", s:green, "", "")
call <SID>X("Special", s:foreground, "", "")
call <SID>X("PreProc", s:aqua, "", "")
call <SID>X("Operator", s:foreground, "", "none")
call <SID>X("Type", s:blue, "", "none")
call <SID>X("Define", s:purple, "", "none")
call <SID>X("Include", s:blue, "", "")
call <SID>X("Number", s:orange, "", "")
"call <SID>X("Ignore", "666666", "", "")
" Custom TODO/NOTE colors
call <SID>X("Todo", s:red, s:background, "underline")
call <SID>X("Bugs", s:red, s:background, "standout")
call <SID>X("Notes","666666", "ffffff","bold")
call <SID>X("Notices","dcd53e",s:background,"bold")
" Vim Highlighting
call <SID>X("vimCommand", s:blue, "", "none")
" C Highlighting
call <SID>X("cType", s:blue, "", "")
call <SID>X("cStorageClass", s:blue, "", "")
call <SID>X("cConditional", s:red, "", "")
call <SID>X("cRepeat", s:red, "", "")
" PHP Highlighting
call <SID>X("phpVarSelector", s:aqua, "", "")
call <SID>X("phpKeyword", s:blue, "", "")
call <SID>X("phpRepeat", s:red, "", "")
call <SID>X("phpConditional", s:blue, "", "")
call <SID>X("phpStatement", s:blue, "", "")
call <SID>X("phpMemberSelector", s:foreground, "", "")
" Ruby Highlighting
call <SID>X("rubySymbol", s:green, "", "")
call <SID>X("rubyConstant", s:yellow, "", "")
call <SID>X("rubyAttribute", s:blue, "", "")
call <SID>X("rubyInclude", s:blue, "", "")
call <SID>X("rubyLocalVariableOrMethod", s:orange, "", "")
call <SID>X("rubyCurlyBlock", s:orange, "", "")
call <SID>X("rubyStringDelimiter", s:green, "", "")
call <SID>X("rubyInterpolationDelimiter", s:orange, "", "")
call <SID>X("rubyConditional", s:purple, "", "")
call <SID>X("rubyRepeat", s:purple, "", "")
" Python Highlighting
call <SID>X("pythonInclude", s:red, "", "")
call <SID>X("pythonStatement", s:aqua, "", "")
call <SID>X("pythonConditional", s:blue, "", "")
call <SID>X("pythonRepeat", s:blue, "", "")
call <SID>X("pythonException", s:blue, "", "")
call <SID>X("pythonFunction", s:purple, "", "")
call <SID>X("pythonSelf", s:comment, "", "")
call <SID>X("pythonOperator", s:blue, "", "")
call <SID>X("pythonExtraOperator", s:blue, "", "")
call <SID>X("pythonClass", s:blue, "", "")
call <SID>X("pythonDecorator", s:yellow, "", "")
call <SID>X("pythonDocstring", s:comment, "", "")
call <SID>X("pythonBuiltinObj", s:red, "", "")
call <SID>X("pythonBuiltinType", s:orange, "", "")
call <SID>X("pythonNumber", s:orange, "", "")
" Go Highlighting
call <SID>X("goStatement", s:purple, "", "")
call <SID>X("goConditional", s:purple, "", "")
call <SID>X("goRepeat", s:purple, "", "")
call <SID>X("goException", s:purple, "", "")
call <SID>X("goDeclaration", s:blue, "", "")
call <SID>X("goConstants", s:yellow, "", "")
call <SID>X("goBuiltins", s:orange, "", "")
" CoffeeScript Highlighting
call <SID>X("coffeeKeyword", s:purple, "", "")
call <SID>X("coffeeConditional", s:purple, "", "")
" JavaScript Highlighting
call <SID>X("javaScriptBraces", s:foreground, "", "")
call <SID>X("javaScriptFunction", s:purple, "", "")
call <SID>X("javaScriptConditional", s:purple, "", "")
call <SID>X("javaScriptRepeat", s:purple, "", "")
call <SID>X("javaScriptNumber", s:orange, "", "")
call <SID>X("javaScriptMember", s:orange, "", "")
" HTML Highlighting
call <SID>X("htmlTag", s:blue, "", "")
call <SID>X("htmlTagName", s:blue, "", "")
call <SID>X("htmlArg", s:aqua, "", "")
call <SID>X("htmlScriptTag", s:blue, "", "")
" Diff Highlighting
call <SID>X("diffAdded", "", s:green, "none")
call <SID>X("diffRemoved", "", s:red, "none")
call <SID>X("diffChanged", "", s:yellow, "none")
call <SID>X("DiffAdd", s:window, s:green, "none")
call <SID>X("DiffDelete", s:window, s:red, "none")
call <SID>X("DiffChange", s:window, s:yellow, "none")
call <SID>X("DiffText", s:background, s:yellow, "none")
call <SID>X("GitGutterAdd", s:green, "", "")
call <SID>X("GitGutterDelete", s:red, "", "")
call <SID>X("GitGutterChange", s:yellow, "", "")
call <SID>X("GitGutterChangeDelete", s:orange, "", "")
" YAML
call <SID>X("yamlBlockMappingKey", s:blue, "", "")
" 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
endif