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Diffstat (limited to 'colors/sprinkles.vim')
| -rw-r--r-- | colors/sprinkles.vim | 250 |
1 files changed, 250 insertions, 0 deletions
diff --git a/colors/sprinkles.vim b/colors/sprinkles.vim new file mode 100644 index 0000000..387d5ac --- /dev/null +++ b/colors/sprinkles.vim @@ -0,0 +1,250 @@ +" sprinkles - a vim colorscheme with a configurable color palette +" Maintainer: Alex Griffin <a@ajgrf.com> +" Version: 0.2.0 +" License: This file is placed under an ISC-style license. See the included +" LICENSE file for details. + +" Standard Colorscheme Boilerplate {{{ + +highlight clear +if exists('syntax_on') + syntax reset +endif +let g:colors_name = 'sprinkles' + +" }}} + +" Utility Functions {{{ + +" prints a warning message +function! s:Warn(msg) + echohl WarningMsg + echomsg 'sprinkles: ' . a:msg + echohl NONE +endfunction + +" ensures the given dictionary only contains rgb hex colors +function! s:CheckPalette(palette) + for color in values(a:palette) + if color !~# '^#\x\{6}$' + call s:Warn('invalid palette color: ' . color) + return 0 + endif + endfor + return 1 +endfunction + +" Sets the text color, background color, and attributes for the given +" highlight group, in both terminal and gui vim. The values of a:hlgroup and +" a:attr are directly inserted into a highlight command. Valid values for +" a:fg and a:bg include the empty string (indicating NONE) and the first +" eight items in s:color_indices. +function! s:Style(hlgroup, fg, bg, attr) + " get terminal color index + let l:fg_idx = index(s:color_indices, a:fg) + let l:bg_idx = index(s:color_indices, a:bg) + + let l:ctermfg = l:fg_idx == -1 ? 'NONE' : l:fg_idx + let l:ctermbg = l:bg_idx == -1 ? 'NONE' : l:bg_idx + let l:guifg = a:fg == '' ? 'NONE' : a:fg + let l:guibg = a:bg == '' ? 'NONE' : a:bg + let l:attr = a:attr == '' ? 'NONE' : a:attr + + " use bright colors with the bold attr + if a:attr =~# 'bold' && (0 <= l:fg_idx && l:fg_idx < 8) + let l:guifg = s:color_indices[l:fg_idx + 8] + endif + + execute 'highlight ' . a:hlgroup . ' ctermfg=' . l:ctermfg . ' ctermbg=' . + \ l:ctermbg . ' cterm=' . l:attr . ' guifg=' . l:guifg . ' guibg=' . + \ l:guibg . ' gui=' . l:attr +endfunction + +" }}} + +" Set Color Palette {{{ + +" Default gui colors if background is *light* and no custom palette is used. +" This is the Tango theme from gnome-terminal. +let s:default_light = { + \'text': '#000000', + \'background': '#ffffff', + \'black': '#000000', 'dark_grey': '#555753', + \'red': '#cc0000', 'bright_red': '#ef2929', + \'green': '#4e9a06', 'bright_green': '#8ae234', + \'yellow': '#c4a000', 'bright_yellow': '#fce94f', + \'blue': '#3465a4', 'bright_blue': '#729fcf', + \'magenta': '#75507b', 'bright_magenta': '#ad7fa8', + \'cyan': '#06989a', 'bright_cyan': '#34e2e2', + \'white': '#d3d7cf', 'bright_white': '#eeeeec', + \} + +" Default gui colors if background is *dark* and no custom palette is used. +" This is the Tango theme from gnome-terminal. +let s:default_dark = { + \'text': '#d3d7cf', + \'background': '#222222', + \'black': '#000000', 'dark_grey': '#555753', + \'red': '#cc0000', 'bright_red': '#ef2929', + \'green': '#4e9a06', 'bright_green': '#8ae234', + \'yellow': '#c4a000', 'bright_yellow': '#fce94f', + \'blue': '#3465a4', 'bright_blue': '#729fcf', + \'magenta': '#75507b', 'bright_magenta': '#ad7fa8', + \'cyan': '#06989a', 'bright_cyan': '#34e2e2', + \'white': '#d3d7cf', 'bright_white': '#eeeeec', + \} + +" choose default colors based on background +if &background == 'light' + let s:palette = s:default_light +else + let s:palette = s:default_dark +endif + +" override default colors with custom palette +if exists('g:sprinkles_palette') + if s:CheckPalette(g:sprinkles_palette) + call extend(s:palette, g:sprinkles_palette) + else + call s:Warn('using default palette instead') + endif +endif + +" Set some convenience variables so that, e.g. s:palette.red can be referred +" to as s:red. +call extend(s:, s:palette) + +" used to look up the corresponding terminal color index for a color +let s:color_indices = [ + \s:black, s:red, s:green, s:yellow, s:blue, s:magenta, s:cyan, s:white, + \s:dark_grey, + \ s:bright_red, + \ s:bright_green, + \ s:bright_yellow, + \ s:bright_blue, + \ s:bright_magenta, + \ s:bright_cyan, + \ s:bright_white, + \] + +" }}} + +" Standard Syntax Highlighting Groups {{{ + +execute 'highlight Normal ctermfg=NONE ctermbg=NONE cterm=NONE guifg=' . + \ s:text . ' guibg=' . s:background . ' gui=NONE' + +"" HIGHLIGHT GROUP TEXT BACKGROUND ATTRIBUTES +call s:Style('Constant', '', '', '') +call s:Style('Identifier', '', '', '') +call s:Style('Ignore', '', '', '') +call s:Style('Type', '', '', '') +call s:Style('Statement', '', '', 'bold') +call s:Style('Comment', s:blue, '', '') +call s:Style('String', s:red, '', '') +call s:Style('Special', s:magenta, '', '') +call s:Style('SpecialComment', s:blue, '', '') +call s:Style('PreProc', s:magenta, '', '') +call s:Style('Underlined', '', '', 'underline') +call s:Style('Error', s:white, s:red, 'bold') +call s:Style('Todo', s:black, s:yellow, '') +call s:Style('MatchParen', '', s:cyan, '') +call s:Style('Delimiter', '', '', '') + +" }}} + +" FileType-specific Tweaks {{{ + +"" HIGHLIGHT GROUP TEXT BACKGROUND ATTRIBUTES +call s:Style('javaStorageClass','', '', 'bold') +call s:Style('javascriptFunction', '', '', 'bold') +call s:Style('javascriptIdentifier', '', '', 'bold') +call s:Style('luaFunction', '', '', 'bold') +call s:Style('phpDefine', '', '', 'bold') +call s:Style('phpVarSelector', s:text, '', '') +call s:Style('rubyDefine', '', '', 'bold') + +" }}} + +" Vim UI Highlight Groups {{{ + +"" HIGHLIGHT GROUP TEXT BACKGROUND ATTRIBUTES +call s:Style('NonText', s:cyan, '', '') +call s:Style('SpecialKey', s:cyan, '', '') +call s:Style('LineNr', s:cyan, '', '') +call s:Style('CursorLineNr', s:cyan, '', '') +call s:Style('ErrorMsg', s:white, s:red, 'bold') +call s:Style('MoreMsg', s:cyan, '', '') +call s:Style('ModeMsg', '', '', 'bold') +call s:Style('Question', s:cyan, '', '') +call s:Style('Title', s:magenta, '', '') +call s:Style('WarningMsg', s:red, '', '') +call s:Style('Cursor', s:text, s:background, 'reverse') +call s:Style('lCursor', s:text, s:background, 'reverse') +call s:Style('Visual', '', '', 'reverse') +call s:Style('VisualNOS', '', '', 'bold,underline') +call s:Style('TabLine', '', '', '') +call s:Style('TabLineSel', s:cyan, '', '') +call s:Style('TabLineFill', '', '', '') +call s:Style('ColorColumn', '', s:red, '') +call s:Style('CursorColumn', '', '', 'reverse') +call s:Style('CursorLine', '', '', 'underline') +call s:Style('VertSplit', '', '', 'reverse') +call s:Style('StatusLine', '', '', 'reverse,bold') +call s:Style('StatusLineNC', '', '', 'reverse') +call s:Style('WildMenu', s:white, s:magenta, 'bold') +call s:Style('Search', s:black, s:bright_yellow, '') +call s:Style('IncSearch', s:black, s:bright_cyan, '') +call s:Style('Directory', s:blue, '', 'bold') +call s:Style('DiffAdd', s:green, '', '') +call s:Style('DiffDelete', s:red, '', 'bold') +call s:Style('DiffChange', s:magenta, '', '') +call s:Style('DiffText', s:magenta, '', 'bold') +call s:Style('Folded', s:cyan, '', '') +call s:Style('FoldColumn', s:cyan, '', '') +call s:Style('SignColumn', s:cyan, '', '') +call s:Style('Pmenu', s:white, s:magenta, '') +call s:Style('PmenuSel', '', '', 'reverse') +call s:Style('PmenuSbar', '', s:white, '') +call s:Style('PmenuThumb', '', s:black, '') +call s:Style('SpellBad', '', s:red, '') +call s:Style('SpellCap', '', s:green, '') +call s:Style('SpellRare', '', s:green, '') +call s:Style('SpellLocal', '', s:green, '') + +" Purposefully left unset: Conceal + +" }}} + +" Terminal Colors {{{ + +let g:terminal_ansi_colors = [ + \s:black, s:red, s:green, s:yellow, s:blue, s:magenta, s:cyan, s:white, + \s:dark_grey, + \ s:bright_red, + \ s:bright_green, + \ s:bright_yellow, + \ s:bright_blue, + \ s:bright_magenta, + \ s:bright_cyan, + \ s:bright_white, + \] + +let g:terminal_color_0 = s:black +let g:terminal_color_1 = s:red +let g:terminal_color_2 = s:green +let g:terminal_color_3 = s:yellow +let g:terminal_color_4 = s:blue +let g:terminal_color_5 = s:magenta +let g:terminal_color_6 = s:cyan +let g:terminal_color_7 = s:white +let g:terminal_color_8 = s:dark_grey +let g:terminal_color_9 = s:bright_red +let g:terminal_color_10 = s:bright_green +let g:terminal_color_11 = s:bright_yellow +let g:terminal_color_12 = s:bright_blue +let g:terminal_color_13 = s:bright_magenta +let g:terminal_color_14 = s:bright_cyan +let g:terminal_color_15 = s:bright_white + +" }}} |