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dracula-vim/colors/dracula.vim
D. Ben Knoble 869f70a760
change SpecialKey to DraculaPink (vim only) (#252) 
Related: #192, #210, #248

Also #247 is about `NonText`, which needs investigating.

Issues: `:digraphs`, special keys in `:map` output, and certain parts of
`'listchars'` are "subtle" and hard to read (esp. w/ `cursorline` over
them). Also, vim uses `SpecialKey` for them (instead of `Whitespace` for
`'listchars'` and `SpecialKey` elsewhere, like NeoVim).

Fix: make `SpecialKey` more like special keys (the highlight in vimscript
for, e.g., `map <Space> :echo "hello"<CR>`). This has the side effect of
making digraphs more visible. It also makes certain `'listchars'` pink,
which may be annoying. But there is no way currently to separate the two
in vim.

Rationale: It matches with the special keys in maps. The fact that vim
uses it elsewhere may simply be "wrong" and need changed.

If you don't like it: well, as usual, you can use an autocommand to use
whatever colors you want (`:help dracula-customization`).
2021-06-04 14:30:24 -04:00

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" Dracula Theme: {{{
"
" https://github.com/zenorocha/dracula-theme
"
" Copyright 2016, All rights reserved
"
" Code licensed under the MIT license
" http://zenorocha.mit-license.org
"
" @author Trevor Heins <@heinst>
" @author Éverton Ribeiro <nuxlli@gmail.com>
" @author Derek Sifford <dereksifford@gmail.com>
" @author Zeno Rocha <hi@zenorocha.com>
scriptencoding utf8
" }}}
" Configuration: {{{
if v:version > 580
highlight clear
if exists('syntax_on')
syntax reset
endif
endif
let g:colors_name = 'dracula'
if !(has('termguicolors') && &termguicolors) && !has('gui_running') && &t_Co != 256
finish
endif
" Palette: {{{2
let s:fg = g:dracula#palette.fg
let s:bglighter = g:dracula#palette.bglighter
let s:bglight = g:dracula#palette.bglight
let s:bg = g:dracula#palette.bg
let s:bgdark = g:dracula#palette.bgdark
let s:bgdarker = g:dracula#palette.bgdarker
let s:comment = g:dracula#palette.comment
let s:selection = g:dracula#palette.selection
let s:subtle = g:dracula#palette.subtle
let s:cyan = g:dracula#palette.cyan
let s:green = g:dracula#palette.green
let s:orange = g:dracula#palette.orange
let s:pink = g:dracula#palette.pink
let s:purple = g:dracula#palette.purple
let s:red = g:dracula#palette.red
let s:yellow = g:dracula#palette.yellow
let s:none = ['NONE', 'NONE']
if has('nvim')
for s:i in range(16)
let g:terminal_color_{s:i} = g:dracula#palette['color_' . s:i]
endfor
endif
if has('terminal')
let g:terminal_ansi_colors = []
for s:i in range(16)
call add(g:terminal_ansi_colors, g:dracula#palette['color_' . s:i])
endfor
endif
" }}}2
" User Configuration: {{{2
if !exists('g:dracula_bold')
let g:dracula_bold = 1
endif
if !exists('g:dracula_italic')
let g:dracula_italic = 1
endif
if !exists('g:dracula_underline')
let g:dracula_underline = 1
endif
if !exists('g:dracula_undercurl')
let g:dracula_undercurl = g:dracula_underline
endif
if !exists('g:dracula_inverse')
let g:dracula_inverse = 1
endif
if !exists('g:dracula_colorterm')
let g:dracula_colorterm = 1
endif
"}}}2
" Script Helpers: {{{2
let s:attrs = {
\ 'bold': g:dracula_bold == 1 ? 'bold' : 0,
\ 'italic': g:dracula_italic == 1 ? 'italic' : 0,
\ 'underline': g:dracula_underline == 1 ? 'underline' : 0,
\ 'undercurl': g:dracula_undercurl == 1 ? 'undercurl' : 0,
\ 'inverse': g:dracula_inverse == 1 ? 'inverse' : 0,
\}
function! s:h(scope, fg, ...) " bg, attr_list, special
let l:fg = copy(a:fg)
let l:bg = get(a:, 1, ['NONE', 'NONE'])
let l:attr_list = filter(get(a:, 2, ['NONE']), 'type(v:val) == 1')
let l:attrs = len(l:attr_list) > 0 ? join(l:attr_list, ',') : 'NONE'
" Falls back to coloring foreground group on terminals because
" nearly all do not support undercurl
let l:special = get(a:, 3, ['NONE', 'NONE'])
if l:special[0] !=# 'NONE' && l:fg[0] ==# 'NONE' && !has('gui_running')
let l:fg[0] = l:special[0]
let l:fg[1] = l:special[1]
endif
let l:hl_string = [
\ 'highlight', a:scope,
\ 'guifg=' . l:fg[0], 'ctermfg=' . l:fg[1],
\ 'guibg=' . l:bg[0], 'ctermbg=' . l:bg[1],
\ 'gui=' . l:attrs, 'cterm=' . l:attrs,
\ 'guisp=' . l:special[0],
\]
execute join(l:hl_string, ' ')
endfunction
"}}}2
" Dracula Highlight Groups: {{{2
call s:h('DraculaBgLight', s:none, s:bglight)
call s:h('DraculaBgLighter', s:none, s:bglighter)
call s:h('DraculaBgDark', s:none, s:bgdark)
call s:h('DraculaBgDarker', s:none, s:bgdarker)
call s:h('DraculaFg', s:fg)
call s:h('DraculaFgUnderline', s:fg, s:none, [s:attrs.underline])
call s:h('DraculaFgBold', s:fg, s:none, [s:attrs.bold])
call s:h('DraculaComment', s:comment)
call s:h('DraculaCommentBold', s:comment, s:none, [s:attrs.bold])
call s:h('DraculaSelection', s:none, s:selection)
call s:h('DraculaSubtle', s:subtle)
call s:h('DraculaCyan', s:cyan)
call s:h('DraculaCyanItalic', s:cyan, s:none, [s:attrs.italic])
call s:h('DraculaGreen', s:green)
call s:h('DraculaGreenBold', s:green, s:none, [s:attrs.bold])
call s:h('DraculaGreenItalic', s:green, s:none, [s:attrs.italic])
call s:h('DraculaGreenItalicUnderline', s:green, s:none, [s:attrs.italic, s:attrs.underline])
call s:h('DraculaOrange', s:orange)
call s:h('DraculaOrangeBold', s:orange, s:none, [s:attrs.bold])
call s:h('DraculaOrangeItalic', s:orange, s:none, [s:attrs.italic])
call s:h('DraculaOrangeBoldItalic', s:orange, s:none, [s:attrs.bold, s:attrs.italic])
call s:h('DraculaOrangeInverse', s:bg, s:orange)
call s:h('DraculaPink', s:pink)
call s:h('DraculaPinkItalic', s:pink, s:none, [s:attrs.italic])
call s:h('DraculaPurple', s:purple)
call s:h('DraculaPurpleBold', s:purple, s:none, [s:attrs.bold])
call s:h('DraculaPurpleItalic', s:purple, s:none, [s:attrs.italic])
call s:h('DraculaRed', s:red)
call s:h('DraculaRedInverse', s:fg, s:red)
call s:h('DraculaYellow', s:yellow)
call s:h('DraculaYellowItalic', s:yellow, s:none, [s:attrs.italic])
call s:h('DraculaError', s:red, s:none, [], s:red)
call s:h('DraculaErrorLine', s:none, s:none, [s:attrs.undercurl], s:red)
call s:h('DraculaWarnLine', s:none, s:none, [s:attrs.undercurl], s:orange)
call s:h('DraculaInfoLine', s:none, s:none, [s:attrs.undercurl], s:cyan)
call s:h('DraculaTodo', s:cyan, s:none, [s:attrs.bold, s:attrs.inverse])
call s:h('DraculaSearch', s:green, s:none, [s:attrs.inverse])
call s:h('DraculaBoundary', s:comment, s:bgdark)
call s:h('DraculaLink', s:cyan, s:none, [s:attrs.underline])
call s:h('DraculaDiffChange', s:orange, s:none)
call s:h('DraculaDiffText', s:bg, s:orange)
call s:h('DraculaDiffDelete', s:red, s:bgdark)
" }}}2
" }}}
" User Interface: {{{
set background=dark
" Required as some plugins will overwrite
call s:h('Normal', s:fg, g:dracula_colorterm || has('gui_running') ? s:bg : s:none )
call s:h('StatusLine', s:none, s:bglighter, [s:attrs.bold])
call s:h('StatusLineNC', s:none, s:bglight)
call s:h('StatusLineTerm', s:none, s:bglighter, [s:attrs.bold])
call s:h('StatusLineTermNC', s:none, s:bglight)
call s:h('WildMenu', s:bg, s:purple, [s:attrs.bold])
call s:h('CursorLine', s:none, s:subtle)
hi! link ColorColumn DraculaBgDark
hi! link CursorColumn CursorLine
hi! link CursorLineNr DraculaYellow
hi! link DiffAdd DraculaGreen
hi! link DiffAdded DiffAdd
hi! link DiffChange DraculaDiffChange
hi! link DiffDelete DraculaDiffDelete
hi! link DiffRemoved DiffDelete
hi! link DiffText DraculaDiffText
hi! link Directory DraculaPurpleBold
hi! link ErrorMsg DraculaRedInverse
hi! link FoldColumn DraculaSubtle
hi! link Folded DraculaBoundary
hi! link IncSearch DraculaOrangeInverse
call s:h('LineNr', s:comment)
hi! link MoreMsg DraculaFgBold
hi! link NonText DraculaSubtle
hi! link Pmenu DraculaBgDark
hi! link PmenuSbar DraculaBgDark
hi! link PmenuSel DraculaSelection
hi! link PmenuThumb DraculaSelection
hi! link Question DraculaFgBold
hi! link Search DraculaSearch
call s:h('SignColumn', s:comment)
hi! link TabLine DraculaBoundary
hi! link TabLineFill DraculaBgDarker
hi! link TabLineSel Normal
hi! link Title DraculaGreenBold
hi! link VertSplit DraculaBoundary
hi! link Visual DraculaSelection
hi! link VisualNOS Visual
hi! link WarningMsg DraculaOrangeInverse
" }}}
" Syntax: {{{
" Required as some plugins will overwrite
call s:h('MatchParen', s:green, s:none, [s:attrs.underline])
call s:h('Conceal', s:cyan, s:none)
" Neovim uses SpecialKey for escape characters only. Vim uses it for that, plus whitespace.
if has('nvim')
hi! link SpecialKey DraculaRed
hi! link LspReferenceText DraculaSelection
hi! link LspReferenceRead DraculaSelection
hi! link LspReferenceWrite DraculaSelection
hi! link LspDiagnosticsDefaultInformation DraculaCyan
hi! link LspDiagnosticsDefaultHint DraculaCyan
hi! link LspDiagnosticsDefaultError DraculaError
hi! link LspDiagnosticsDefaultWarning DraculaOrange
hi! link LspDiagnosticsUnderlineError DraculaErrorLine
hi! link LspDiagnosticsUnderlineHint DraculaInfoLine
hi! link LspDiagnosticsUnderlineInformation DraculaInfoLine
hi! link LspDiagnosticsUnderlineWarning DraculaWarnLine
else
hi! link SpecialKey DraculaPink
endif
hi! link Comment DraculaComment
hi! link Underlined DraculaFgUnderline
hi! link Todo DraculaTodo
hi! link Error DraculaError
hi! link SpellBad DraculaErrorLine
hi! link SpellLocal DraculaWarnLine
hi! link SpellCap DraculaInfoLine
hi! link SpellRare DraculaInfoLine
hi! link Constant DraculaPurple
hi! link String DraculaYellow
hi! link Character DraculaPink
hi! link Number Constant
hi! link Boolean Constant
hi! link Float Constant
hi! link Identifier DraculaFg
hi! link Function DraculaGreen
hi! link Statement DraculaPink
hi! link Conditional DraculaPink
hi! link Repeat DraculaPink
hi! link Label DraculaPink
hi! link Operator DraculaPink
hi! link Keyword DraculaPink
hi! link Exception DraculaPink
hi! link PreProc DraculaPink
hi! link Include DraculaPink
hi! link Define DraculaPink
hi! link Macro DraculaPink
hi! link PreCondit DraculaPink
hi! link StorageClass DraculaPink
hi! link Structure DraculaPink
hi! link Typedef DraculaPink
hi! link Type DraculaCyanItalic
hi! link Delimiter DraculaFg
hi! link Special DraculaPink
hi! link SpecialComment DraculaCyanItalic
hi! link Tag DraculaCyan
hi! link helpHyperTextJump DraculaLink
hi! link helpCommand DraculaPurple
hi! link helpExample DraculaGreen
hi! link helpBacktick Special
"}}}
" vim: fdm=marker ts=2 sts=2 sw=2 fdl=0 et:
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