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vim-odyssey/colors/odyssey.vim
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Ludovic Koenig 104e2900a9 Add almost all the default highlighting groups 
Almost all the default highligting groups have been added. Those which
remain commented are related to the GUI, and they will be added later.
The color of some of the already existing groups has changed, but it has
not been logged because nothing is fixed right now.

The function s:HL has also been change a little bit in order to support
an optional third argument to provide the value of 'gui'.
2019-03-02 12:33:45 +01:00

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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
"
" Bootstrap {{{
" TODO Improve the bootstrap process ;-)
set termguicolors
let s:colors = {}
" }}}
" Utilities {{{
function! s:hsv2hex(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])]
let l:f = "%02x"
return printf(l:f, l:l[0]) . printf(l:f, l:l[1]) . printf(l:f, l:l[2])
endfunction
function! s:HL(group, bg, ...)
let cbg = get(s:colors, a:bg)
let histring = 'highlight ' . a:group . ' ' . 'guibg=#'. cbg
if a:0 > 0
let cfg = get(s:colors, a:1)
let histring .= ' guifg=#'. cfg
endif
if a:0 > 1
let histring .= ' cterm=' . a:2
else
let histring .= ' cterm=none'
endif
execute histring
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.beyondback = s:hsv2hex(177, 20, 6)
let s:colors.background = s:hsv2hex(177, 20, 11)
let s:colors.cursorline = s:hsv2hex(177, 25, 16)
let s:colors.foldedline = s:hsv2hex(177, 25, 21)
let s:colors.linenumber = s:hsv2hex(177, 9, 55)
let s:colors.foreground = s:hsv2hex(177, 11, 75)
let s:colors.keyword = s:hsv2hex(170, 45, 70)
let s:colors.error = s:hsv2hex( 0, 45, 70)
let s:colors.warning = s:hsv2hex( 30, 45, 70)
let s:colors.procedure = s:hsv2hex(140, 45, 70)
let s:colors.type = s:hsv2hex(200, 45, 70)
let s:colors.constant = s:hsv2hex(230, 45, 70)
" }}}
" Default Highlights {{{
"
" This section links the different default highlight groups with their
" associated colors. They appear in the same order than when the highlight
" command is used.
call s:HL( 'SpecialKey', 'background', 'warning')
call s:HL( 'EndOfBuffer', 'background', 'linenumber')
call s:HL( 'NonText', 'background', 'linenumber')
call s:HL( 'Directory', 'background', 'foreground')
call s:HL( 'ErrorMsg', 'background', 'error')
call s:HL( 'MoreMsg', 'background', 'warning')
call s:HL( 'ModeMsg', 'background', 'warning')
call s:HL( 'IncSearch', 'foreground', 'background')
call s:HL( 'Search', 'linenumber', 'background')
call s:HL( 'LineNr', 'background', 'linenumber')
call s:HL( 'CursorLineNr', 'cursorline', 'foreground')
call s:HL( 'Question', 'background', 'warning')
call s:HL( 'StatusLine', 'cursorline', 'foreground')
call s:HL( 'StatusLineNC', 'beyondback', 'linenumber')
call s:HL( 'VertSplit', 'beyondback', 'beyondback')
call s:HL( 'Title', 'background', 'procedure')
call s:HL( 'Visual', 'foreground', 'background')
call s:HL( 'VisualNOS', 'foreground', 'background')
call s:HL( 'WarningMsg', 'background', 'warning')
call s:HL( 'WildMenu', 'cursorline', 'warning')
call s:HL( 'Folded', 'foldedline', 'linenumber')
call s:HL( 'FoldColumn', 'foldedline', 'linenumber')
call s:HL( 'DiffAdd', 'procedure', 'background')
call s:HL( 'DiffChange', 'warning', 'background')
call s:HL( 'DiffDelete', 'error', 'background')
call s:HL( 'DiffText', 'error', 'background')
call s:HL( 'SignColumn', 'background', 'error')
call s:HL( 'Conceal', 'background', 'keyword')
call s:HL( 'SpellBad', 'background', 'error', 'underline')
call s:HL( 'SpellCap', 'background', 'warning', 'underline')
call s:HL( 'SpellRare', 'background', 'constant', 'underline')
call s:HL( 'SpellLocal', 'background', 'keyword', 'underline')
call s:HL( 'Pmenu', 'foldedline', 'linenumber')
call s:HL( 'PmenuSel', 'foreground', 'background')
call s:HL( 'PmenuSbar', 'beyondback', 'linenumber') " TODO Use a GUI ?
call s:HL( 'PmenuThumb', 'beyondback', 'linenumber') " TODO Use a GUI ?
call s:HL( 'TabLine', 'background', 'linenumber')
call s:HL( 'TabLineSel', 'background', 'foreground')
call s:HL( 'TabLineFill', 'beyondback', 'linenumber')
call s:HL( 'CursorColumn', 'cursorline')
call s:HL( 'CursorLine', 'cursorline')
call s:HL( 'ColorColumn', 'foldedline')
call s:HL( 'StatusLineTerm', 'cursorline', 'foreground')
call s:HL('StatusLineTermNC', 'beyondback', 'linenumber')
call s:HL( 'MatchParen', 'linenumber', 'background')
"call s:HL( 'ToolbarLine', 'background', 'linenumber') " TODO Use a GUI
"call s:HL( 'ToolbarButton', 'background', 'linenumber') " TODO Use a GUI
call s:HL( 'Comment', 'background', 'linenumber')
call s:HL( 'Constant', 'background', 'constant')
call s:HL( 'Special', 'background', 'warning')
call s:HL( 'Identifier', 'background', 'procedure')
call s:HL( 'Statement', 'background', 'keyword')
call s:HL( 'Preproc', 'background', 'warning')
call s:HL( 'Type', 'background', 'type')
call s:HL( 'Underlined', 'background', 'foreground', 'underline')
call s:HL( 'Ignore', 'background', 'background')
call s:HL( 'Error', 'background', 'error')
call s:HL( 'Todo', 'background', 'warning')
call s:HL( 'String', 'background', 'constant')
call s:HL( 'Number', 'background', 'constant')
call s:HL( 'Function', 'background', 'procedure')
call s:HL( 'Conditional', 'background', 'keyword')
call s:HL( 'Tag', 'background', 'warning')
call s:HL( 'SpecialChar', 'background', 'warning')
call s:HL( 'Delimiter', 'background', 'warning')
call s:HL( 'Normal', 'background', 'foreground')
" }}}
" vim: foldmethod=marker
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