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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
269
.config/nvim/colors/nefertiti.vim
Normal file
269
.config/nvim/colors/nefertiti.vim
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""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
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"" Nefertiti Vim Color Scheme
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"" (C) Copyright 2014 Jeet Sukumaran
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"" Released under the BSD License
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""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
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" General Setup {{{1
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set background=dark
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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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let colors_name = "nefertiti"
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" }}}1
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" Code Setup {{{1
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if !exists("g:did_nefertiti_code_setup")
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" Preamble {{{2
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let g:did_nefertiti_code_setup = 1
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let s:save_cpo = &cpo
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" }}}2
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" Dynamic Colors Base Definitions {{{2`
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let s:nefertiti_dynamic_colors = {}
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let s:nefertiti_dynamic_colors["Normal"] = [ [0xdd, 0xd6, 0xc0], [], "guibg=#2c2824 gui=NONE" ]
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let s:nefertiti_dynamic_colors["NonText"] = [ [0x66, 0x60, 0x46], [], "guibg=bg gui=NONE" ]
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let s:nefertiti_dynamic_colors["Folded"] = [ [0x88, 0x80, 0x78], [0x3c, 0x34, 0x34], "gui=italic" ]
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let s:nefertiti_dynamic_colors["Comment"] = [ [0x70, 0x70, 0x70], [], "gui=italic" ]
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let s:nefertiti_dynamic_colors["Boolean"] = [ [0xff, 0x98, 0x00], [], "gui=NONE" ]
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let s:nefertiti_dynamic_colors["String"] = [ [0xaa, 0xaa, 0x99], [], "gui=NONE" ]
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let s:nefertiti_dynamic_colors["Identifier"] = [ [0x99, 0x88, 0x77], [], "gui=NONE" ]
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let s:nefertiti_dynamic_colors["Function"] = [ [0xdd, 0xcc, 0xa8], [], "gui=NONE" ]
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let s:nefertiti_dynamic_colors["Type"] = [ [0x99, 0x66, 0x44], [], "gui=NONE" ]
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let s:nefertiti_dynamic_colors["Statement"] = [ [0x90, 0x9a, 0x9f], [], "gui=NONE" ]
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let s:nefertiti_dynamic_colors["Keyword"] = [ [0x90, 0x9a, 0x9f], [], "gui=NONE" ]
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let s:nefertiti_dynamic_colors["Constant"] = [ [0xff, 0x98, 0x00], [], "gui=NONE" ]
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let s:nefertiti_dynamic_colors["Number"] = [ [0xcc, 0x88, 0x00], [], "gui=NONE" ]
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let s:nefertiti_dynamic_colors["Special"] = [ [0x71, 0x96, 0x11], [], "gui=NONE" ]
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let s:nefertiti_dynamic_colors["PreProc"] = [ [0xbb, 0xaa, 0x88], [], "gui=NONE" ]
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let s:nefertiti_dynamic_colors["Title"] = [ [0x77, 0x88, 0x88], [], "gui=NONE" ]
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let s:nefertiti_dynamic_colors["Todo"] = [ [0x8f, 0x6f, 0x8f], [], "guibg=#202020 gui=italic,underline,bold" ]
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let s:nefertiti_dynamic_colors["pythonExClass"] = [ [0x99, 0x76, 0x76], [], "guibg=NONE gui=NONE" ]
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let s:nefertiti_dynamic_colors["pythonDecorator"] = [ [0x88, 0x77, 0x44], [], "guibg=NONE gui=NONE" ]
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" }}}2
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" Dynamic Colors State Tracking Variables {{{2
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let s:nefertiti_brightness_levels = range(-96, 96, 8)
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let s:nefertiti_brightness_level_max = len(s:nefertiti_brightness_levels) - 1
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let s:nefertiti_brightness_level_min = 0
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let s:nefertiti_default_brightness_level = index(s:nefertiti_brightness_levels, 0)
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let g:nefertiti_base_brightness_level = get(g:, 'nefertiti_base_brightness_level', s:nefertiti_default_brightness_level)
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let g:nefertiti_current_brightness_level = g:nefertiti_base_brightness_level
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let g:nefertiti_base_search_highlight_intensity = get(g:, 'nefertiti_base_search_highlight_intensity', 4)
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let g:nefertiti_current_search_highlight_intensity = g:nefertiti_base_search_highlight_intensity
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" }}}2
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" Special Case Search Highlight Intensity {{{2
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let s:_nefertiti_search_highlight_intensity_highlight_map = ["333333", "555555", "666660", "aaaa99", "ddddbb", "ffffbb", "ffffff", "ff00ff"]
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" }}}2
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" Functions {{{2
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function! s:_nefertiti_change_brightness(step, up) "{{{3
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if empty(a:step)
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let l:level_step = 1
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else
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let l:level_step = a:step + 0
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endif
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if a:up
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let g:nefertiti_current_brightness_level += l:level_step
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else
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let g:nefertiti_current_brightness_level -= l:level_step
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endif
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call s:_nefertiti_validate_brightness_level()
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colorscheme nefertiti
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endfunction "}}}3
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function! s:_nefertiti_validate_brightness_level() "{{{3
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if g:nefertiti_current_brightness_level < s:nefertiti_brightness_level_min
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let g:nefertiti_current_brightness_level = s:nefertiti_brightness_level_min
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elseif g:nefertiti_current_brightness_level > s:nefertiti_brightness_level_max
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let g:nefertiti_current_brightness_level = s:nefertiti_brightness_level_max
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endif
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endfunction "}}}3
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function! s:_nefertiti_reset_brightness() "{{{3
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let g:nefertiti_current_brightness_level = g:nefertiti_base_brightness_level
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colorscheme nefertiti
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endfunction "}}}3
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function! s:_nefertiti_search_highlight_intensity(step, up) "{{{3
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if empty(a:step)
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let l:level_step = 1
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else
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let l:level_step = a:step + 0
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endif
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if a:up
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let g:nefertiti_current_search_highlight_intensity += l:level_step
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else
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let g:nefertiti_current_search_highlight_intensity -= l:level_step
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endif
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call s:_nefertiti_set_search_highlight()
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colorscheme nefertiti
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endfunction "}}}3
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function! s:_nefertiti_set_search_highlight() "{{{3
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if g:nefertiti_current_search_highlight_intensity < 0
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let g:nefertiti_current_search_highlight_intensity = len(s:_nefertiti_search_highlight_intensity_highlight_map) - 1
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elseif g:nefertiti_current_search_highlight_intensity >= len(s:_nefertiti_search_highlight_intensity_highlight_map)
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let g:nefertiti_current_search_highlight_intensity = 0
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endif
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execute "hi Search guibg=#" . s:_nefertiti_search_highlight_intensity_highlight_map[g:nefertiti_current_search_highlight_intensity] . " guifg=#000000 gui=bold"
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endfunction "}}}3
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function! s:_nefertiti_set_stable_colors() "{{{3
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""" Cursor {{{4
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hi Cursor guifg=NONE guibg=#626262 gui=NONE
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hi nCursor guifg=black guibg=green1 gui=NONE
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hi vCursor guifg=black guibg=magenta gui=NONE
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hi iCursor guifg=black guibg=#f08080 gui=NONE
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hi cCursor gui=reverse
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""" }}}4
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""" Cursor Line/Column {{{4
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hi CursorColumn guibg=#000000
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hi CursorLine guibg=#000000
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hi CursorLineNr guifg=#ffee99 guibg=bg gui=none
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hi ColorColumn guibg=#383535
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""" }}}4
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""" Structural {{{4
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hi LineNr guifg=#807060 guibg=#000000 gui=NONE
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hi SignColumn guifg=#333344 guibg=#363636 gui=NONE
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hi StatusLine guifg=#000000 guibg=#9d9080 gui=bold
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hi StatusLineNC guifg=#000000 guibg=#48403a gui=italic
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hi VertSplit guifg=#48403a guibg=#48403a gui=NONE
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hi FoldColumn guifg=#68838b guibg=#4B4B4B gui=bold
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""" }}}4
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""" Tabs {{{4
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hi TabLine guifg=#ddd6c0 guibg=#9d9080 gui=NONE
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hi TabLineFill guifg=#9d9080 guibg=#ddd6c0 gui=reverse
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hi TabLineSel guibg=#2c2824 guifg=#ddd6c0 gui=bold
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""" }}}4
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""" Search {{{4
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hi IncSearch guifg=#000000 guibg=#ff8800 gui=BOLD
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" hi Search guifg=#000000 guibg=#ffffbb gui=BOLD
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""" }}}4
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""" Selection {{{4
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hi Visual guifg=#000000 guibg=#768798 gui=NONE
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""" }}}4
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""" Pop-up Menus {{{4
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hi Pmenu guifg=#000000 guibg=#ccc0aa
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hi PmenuSel guifg=#000000 guibg=#ee9944
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""" }}}4
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""" Messaging {{{4
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hi ModeMsg guifg=#000000 guibg=#00ff00 gui=bold
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hi MoreMsg guifg=#2e8b57 guibg=bg gui=bold
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hi ErrorMsg guifg=#ff6a6a guibg=NONE gui=bold
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hi WarningMsg guifg=#ee9a00 guibg=bg gui=NONE
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""" }}}4
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""" Spelling {{{4
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hi SpellBad guisp=#ee2c2c gui=undercurl
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hi SpellCap guisp=#0000ff gui=undercurl
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hi SpellLocal guisp=#008b8b gui=undercurl
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hi SpellRare guisp=#ff00ff gui=undercurl
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""" }}}4
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""" Diff {{{4
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hi DiffAdd guibg=#445544 gui=NONE
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hi DiffDelete guibg=#554422 gui=NONE
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hi DiffChange guibg=#224455 gui=NONE
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hi DiffText guibg=#224455 guifg=#00ffff gui=underline
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""" }}}4
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""" Other {{{4
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hi Directory guifg=#ddaa66 guibg=bg gui=NONE
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hi MatchParen guifg=#fff000 guibg=bg gui=bold
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hi SpecialKey guifg=#cc6644 guibg=bg gui=bold
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hi WildMenu guifg=#000000 guibg=#87ceeb gui=NONE
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""" Special Syntax {{{4
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hi link pythonDecoratorFunction pythonDecorator
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""" }}}4
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endfunction "}}}3
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function! s:_nefertiti_set_dynamic_colors() "{{{3
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call s:_nefertiti_validate_brightness_level()
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let brightness_boost = s:nefertiti_brightness_levels[g:nefertiti_current_brightness_level]
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for highlight_name in keys(s:nefertiti_dynamic_colors)
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let fg_rgb_list = copy(s:nefertiti_dynamic_colors[highlight_name][0])
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let bg_rgb_list = copy(s:nefertiti_dynamic_colors[highlight_name][1])
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let other = s:nefertiti_dynamic_colors[highlight_name][2]
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if !empty(fg_rgb_list)
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for idx in range(len(fg_rgb_list))
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let c = fg_rgb_list[idx] + brightness_boost
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if c > 255
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let c = 255
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elseif c < 0
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let c = 0
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endif
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let fg_rgb_list[idx] = c
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endfor
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let fg = "guifg=#" . printf("%02x%02x%02x", fg_rgb_list[0], fg_rgb_list[1], fg_rgb_list[2])
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else
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let fg = ""
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endif
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if !empty(bg_rgb_list)
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for idx in range(len(bg_rgb_list))
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let c = bg_rgb_list[idx] + brightness_boost
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if c > 255
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let c = 255
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elseif c < 0
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let c = 0
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endif
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let bg_rgb_list[idx] = c
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endfor
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let bg = "guibg=#" . printf("%02x%02x%02x", bg_rgb_list[0], bg_rgb_list[1], bg_rgb_list[2])
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else
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let bg = ""
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endif
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execute "highlight " . highlight_name . " " . fg . " " . bg . " " . other
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endfor
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endfunction "}}}3
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function! s:_nefertiti_set_colors() "{{{3
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call s:_nefertiti_set_stable_colors()
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call s:_nefertiti_set_dynamic_colors()
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call s:_nefertiti_set_search_highlight()
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endfunction "}}}3
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" }}}2
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" Epilogue {{{2
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let &cpo = s:save_cpo
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" }}}2
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" }}}1
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" Public Interface Setup {{{1
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" Commands {{{2
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command! -nargs=? NefertitiDarken :call <SID>_nefertiti_change_brightness(<q-args>, 0)
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command! -nargs=? NefertitiBrighten :call <SID>_nefertiti_change_brightness(<q-args>, 1)
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command! -nargs=0 NefertitiReset :call <SID>_nefertiti_reset_brightness()
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command! -nargs=0 NefertitiColors :call <SID>_nefertiti_set_colors()
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command! -nargs=? NefertitiSearchDarken :call <SID>_nefertiti_search_highlight_intensity(<q-args>, 0)
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command! -nargs=? NefertitiSearchBrighten :call <SID>_nefertiti_search_highlight_intensity(<q-args>, 1)
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" }}}2
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" Key Maps {{{2
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nnoremap <silent> <Plug>NefertitiBrighten :NefertitiBrighten<CR>
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nnoremap <silent> <Plug>NefertitiDarken :NefertitiDarken<CR>
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nnoremap <silent> <Plug>NefertitiReset :NefertitiReset<CR>
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nnoremap <silent> <Plug>NefertitiSearchBrighten :NefertitiSearchBrighten<CR>
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nnoremap <silent> <Plug>NefertitiSearchDarken :NefertitiSearchDarken<CR>
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if !exists('g:nefertiti_suppress_keymaps') || !g:nefertiti_suppress_keymaps
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map <silent> <M-1> <Plug>NefertitiDarken
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map <silent> <M-2> <Plug>NefertitiBrighten
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map <silent> <M-0> <Plug>NefertitiReset
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map <silent> <M-3> <Plug>NefertitiSearchDarken
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map <silent> <M-4> <Plug>NefertitiSearchBrighten
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endif
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" }}}2
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endif
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" }}}1
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" Set Colors {{{1
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:NefertitiColors
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" }}}1
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" Clean Up {{{1
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" Set background again -- for some reason, this does not always 'take
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set background=dark
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" }}}1
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