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vim-odyssey/colors/odyssey.vim
T
Ludovic Koenig 9a09528793 Remove the release number from the comments 
It will be very painful to maintain if some new files are going to be
added.
2019-08-02 07:45:27 +02:00

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" __
" ____ ____/ /__ __ _____ _____ ___ __ __
" / __ \ / __ // / / // ___// ___// _ \ / / / /
" / /_/ // /_/ // /_/ /(__ )(__ )/ __// /_/ /
" \____/ \__,_/ \__, //____//____/ \___/ \__, /
" /____/ /____/
"
" You terrible man, foxy, ingenious, never tired of twists and tricks
"
" Note: Odyssey is a dark green colorscheme for Vim. It main color, the one of
" its background, is an approximation of a darker shade of light sea green.
" This link to the sea is the reason why that colorscheme is named after the
" Odyssey.
"
" Maintainer: Ludovic Koenig <ludovic.koenig@gmail.com>
" License: MIT
"
" Prelude {{{
if !has('gui_running')
if !(has('termguicolors') && &termguicolors) && &t_Co != 256
finish
endif
endif
if v:version > 580
set background=dark
highlight clear
if exists('syntax_on')
syntax reset
endif
else
finish
endif
let g:colors_name = 'odyssey'
" }}}
" Color Helpers {{{
function! s:hsv2rgb(hue, saturation, value)
let l:s = a:saturation / 100.0
let l:v = a:value / 100.0
let l:c = l:v * l:s
let l:h = a:hue / 60.0
let l:x = l:c * (1.0 - abs(fmod(l:h, 2) - 1.0))
if 0 <= l:h && l:h <= 1
let l:l = [l:c, l:x, 0.0]
elseif 1 < l:h && l:h <= 2
let l:l = [l:x, l:c, 0.0]
elseif 2 < l:h && l:h <= 3
let l:l = [0.0, l:c, l:x]
elseif 3 < l:h && l:h <= 4
let l:l = [0.0, l:x, l:c]
elseif 4 < l:h && l:h <= 5
let l:l = [l:x, 0.0, l:c]
elseif 5 < l:h && l:h <= 6
let l:l = [l:c, 0.0, l:x]
endif
let l:m = l:v - l:c
let l:l = [l:l[0] + l:m, l:l[1] + l:m, l:l[2] + l:m]
let l:l = [l:l[0] * 255, l:l[1] * 255, l:l[2] * 255]
let l:l = [round(l:l[0]), round(l:l[1]), round(l:l[2])]
let l:l = [float2nr(l:l[0]), float2nr(l:l[1]), float2nr(l:l[2])]
return l:l
endfunction
function! s:rgb2hex(rgb)
let l:f = "%02x"
return printf(l:f, a:rgb[0]) . printf(l:f, a:rgb[1]) . printf(l:f, a:rgb[2])
endfunction
function! s:rgb2short(rgb)
" 216 colors + 24 greys = 240 total ( - 16 because ignoring system color )
function! s:xterm2rgb(key, val)
let l:incs = [0, 95, 135, 175, 215, 255]
if a:val < 216
return [l:incs[a:val / 36], l:incs[(a:val % 36) / 6], l:incs[a:val % 6]]
else
let l:coordinate = a:val * 10 - 2152
return [l:coordinate, l:coordinate, l:coordinate]
endif
endfunction
function! s:distance(lhs, rhs)
return abs(a:lhs[0] - a:rhs[0])
\ + abs(a:lhs[1] - a:rhs[1])
\ + abs(a:lhs[2] - a:rhs[2])
endfunction
let l:xterm = range(0, 239)
let l:xterm = map(l:xterm, function('s:xterm2rgb'))
let l:distances = []
for l:value in l:xterm
let l:distances += [s:distance(l:value, a:rgb)]
endfor
let l:index = index(l:distances, min(l:distances)) + 16
return printf("%s", l:index)
endfunction
function! s:colorize(hue, saturation, value)
let l:rgb = s:hsv2rgb(a:hue, a:saturation, a:value)
let l:gui = s:rgb2hex(l:rgb)
let l:cterm = s:rgb2short(l:rgb)
let l:res = {'gui': l:gui, 'cterm': l:cterm}
return l:res
endfunction
" }}}
" Colors {{{
"
" This section deals with the initialization of the different colors used by
" the colorscheme. Odyssey is going to use a 12-colors palette. The will be 6
" colors for the different part of the editor, and 6 colors for the
" highligting.
"
" The s:colors dictionary is initialized in the Bootstrap section.
let s:colors = {}
let s:colors.beyondback = s:colorize(177, 20, 6)
let s:colors.background = s:colorize(177, 20, 11)
let s:colors.cursorline = s:colorize(177, 25, 16)
let s:colors.foldedline = s:colorize(177, 25, 21)
let s:colors.linenumber = s:colorize(177, 9, 55)
let s:colors.foreground = s:colorize(177, 11, 75)
let s:colors.error = s:colorize( 10, 45, 70)
let s:colors.warning = s:colorize( 40, 45, 70)
let s:colors.type = s:colorize( 70, 45, 70)
let s:colors.procedure = s:colorize(140, 45, 70)
let s:colors.keyword = s:colorize(180, 45, 70)
let s:colors.constant = s:colorize(210, 45, 70)
" }}}
" Attributes {{{
let s:attributes = {}
let s:attributes[ 'reverse'] = { 'cterm': 'reverse' , 'gui': 'reverse' }
let s:attributes[ 'bold'] = { 'cterm': 'bold' , 'gui': 'bold' }
let s:attributes['underline'] = { 'cterm': 'underline', 'gui': 'underline' }
let s:attributes[ 'italic'] = { 'cterm': 'italic' , 'gui': 'italic' }
" }}}
" Highlight Helpers {{{
function! s:h(group, bg, fg, attr)
let l:hi = 'highlight! ' . a:group . ' '
if a:bg != 'none'
let l:bg = get(s:colors, a:bg)
let l:hi .= 'guibg=#'. l:bg['gui'] . ' ' . 'ctermbg=' . l:bg['cterm']
endif
if a:fg != 'none'
let l:fg = get(s:colors, a:fg)
let l:hi .= ' guifg=#' . l:fg['gui'] . ' ' . 'ctermfg=' . l:fg['cterm']
endif
if a:attr != 'none'
let l:attr = get(s:attributes, a:attr)
let l:hi .= ' gui=' . l:attr['gui'] . ' ' . 'cterm=' . l:attr['cterm']
elseif a:attr == 'none'
let l:hi .= ' gui=none cterm=none'
endif
execute l:hi
endfunction
function! s:l(origin, target)
let l:hi = 'highlight! link ' . a:origin . ' ' . a:target
execute l:hi
endfunction
" }}}
" Interface Highlights {{{
call s:h( 'SpecialKey', 'background', 'warning', 'none')
call s:h( 'EndOfBuffer', 'background', 'linenumber', 'none')
call s:h( 'NonText', 'background', 'linenumber', 'none')
call s:h( 'Directory', 'background', 'foreground', 'none')
call s:h( 'ErrorMsg', 'background', 'error', 'bold')
call s:h( 'MoreMsg', 'background', 'warning', 'none')
call s:h( 'ModeMsg', 'background', 'warning', 'none')
call s:h( 'IncSearch', 'background', 'foreground', 'reverse')
call s:h( 'Search', 'background', 'linenumber', 'reverse')
call s:h( 'LineNr', 'background', 'linenumber', 'none')
call s:h( 'CursorLineNr', 'cursorline', 'foreground', 'none')
call s:h( 'Question', 'background', 'warning', 'none')
call s:h( 'StatusLine', 'cursorline', 'foreground', 'none')
call s:h( 'StatusLineNC', 'beyondback', 'linenumber', 'none')
call s:h( 'VertSplit', 'beyondback', 'beyondback', 'none')
call s:h( 'Title', 'background', 'procedure', 'none')
call s:h( 'Visual', 'background', 'foreground', 'reverse')
call s:h( 'VisualNOS', 'background', 'foreground', 'reverse')
call s:h( 'WarningMsg', 'background', 'warning', 'bold')
call s:h( 'WildMenu', 'cursorline', 'warning', 'none')
call s:h( 'Folded', 'foldedline', 'linenumber', 'none')
call s:h( 'FoldColumn', 'foldedline', 'linenumber', 'none')
call s:h( 'DiffAdd', 'procedure', 'background', 'none')
call s:h( 'DiffChange', 'warning', 'background', 'none')
call s:h( 'DiffDelete', 'error', 'background', 'none')
call s:h( 'DiffText', 'error', 'background', 'none')
call s:h( 'SignColumn', 'background', 'error', 'none')
call s:h( 'Conceal', 'background', 'keyword', 'none')
call s:h( 'SpellBad', 'background', 'error', 'underline')
call s:h( 'SpellCap', 'background', 'warning', 'underline')
call s:h( 'SpellRare', 'background', 'constant', 'underline')
call s:h( 'SpellLocal', 'background', 'keyword', 'underline')
call s:h( 'Pmenu', 'foldedline', 'linenumber', 'none')
call s:h( 'PmenuSel', 'background', 'foreground', 'reverse')
call s:h( 'PmenuSbar', 'foldedline', 'foldedline', 'none')
call s:h( 'PmenuThumb', 'linenumber', 'linenumber', 'none')
call s:h( 'TabLine', 'background', 'linenumber', 'none')
call s:h( 'TabLineSel', 'background', 'foreground', 'none')
call s:h( 'TabLineFill', 'beyondback', 'linenumber', 'none')
call s:h( 'CursorColumn', 'cursorline', 'foreground', 'none')
call s:h( 'CursorLine', 'cursorline', 'none', 'none')
call s:h( 'ColorColumn', 'foldedline', 'none', 'none')
call s:h( 'StatusLineTerm', 'cursorline', 'foreground', 'none')
call s:h('StatusLineTermNC', 'beyondback', 'linenumber', 'none')
call s:h( 'Cursor', 'background', 'foreground', 'reverse')
call s:h( 'lCursor', 'background', 'foreground', 'reverse')
call s:h( 'MatchParen', 'background', 'warning', 'underline')
call s:h( 'ToolbarLine', 'linenumber', 'linenumber', 'none')
call s:h( 'ToolbarButton', 'background', 'linenumber', 'reverse')
call s:h( 'Normal', 'background', 'foreground', 'none')
" }}}
" Default Highlights {{{
call s:h( 'Comment', 'background', 'linenumber', 'none')
call s:h( 'Constant', 'background', 'constant', 'none')
call s:h( 'Identifier', 'background', 'procedure', 'none')
call s:h( 'Statement', 'background', 'keyword', 'none')
call s:h( 'Preproc', 'background', 'warning', 'none')
call s:h( 'Type', 'background', 'type', 'none')
call s:l('StorageClass', 'Statement')
call s:l( 'Structure', 'Statement')
call s:l( 'Typedef', 'Statement')
call s:h( 'Special', 'background', 'warning', 'none')
call s:h( 'Underlined', 'background', 'foreground', 'underline')
call s:h( 'Ignore', 'background', 'background', 'none')
call s:h( 'Error', 'background', 'error', 'bold')
call s:h( 'Todo', 'background', 'warning', 'bold')
" }}}
" Java Highlights {{{
call s:h( 'javaAnnotation', 'background', 'warning', 'italic')
call s:l( 'javaExternal', 'Statement')
call s:l( 'javaTypeDef', 'javaOdysseyThis')
call s:l( 'javaOdysseyClass', 'Type')
call s:l( 'javaOdysseyDottedClass', 'Type')
call s:l( 'javaOdysseyInterface', 'Type')
call s:l( 'javaOdysseyEnum', 'Type')
call s:l( 'javaOdysseyCasting', 'Type')
call s:l( 'javaOdysseyImport', 'Type')
call s:l( 'javaOdysseyStaticMethod', 'Function')
call s:l( 'javaOdysseyStaticClass', 'Type')
call s:l( 'javaOdysseyExtends', 'Type')
call s:l( 'javaOdysseyImplements', 'Type')
call s:l( 'javaOdysseyArray', 'Normal')
call s:l( 'javaOdysseyGeneric', 'Normal')
call s:l( 'javaOdysseyType', 'Type')
call s:l( 'javaOdysseyConstructor', 'Type')
call s:l( 'javaOdysseyMethod', 'Function')
call s:l( 'javaOdysseyThis', 'Special')
call s:l( 'javaOdysseyArrow', 'Operator')
call s:l( 'javaOdysseyLombok', 'Statement')
call s:l( 'javaOdysseyEnumValue', 'Constant')
call s:l('javaOdysseyEnumConstructor', 'Constant')
" }}}
" Ruby Highlights {{{
call s:l( 'rubyClass', 'Statement')
call s:h( 'rubyClassVariable', 'background', 'warning', 'italic')
call s:l( 'rubyDefine', 'Statement')
call s:l( 'rubyInclude', 'Statement')
call s:h( 'rubyInstanceVariable', 'background', 'warning', 'italic')
call s:l('rubyInterpolationDelimiter', 'Function')
call s:l( 'rubyStringDelimiter', 'Constant')
" }}}
" vim: foldmethod=marker
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