Skip to content
Browse files

twilight256 colorscheme for terminal usage

  • Loading branch information...
1 parent f34dfa4 commit 059b85d391402e4fcddd7a3a3465f5674094e338 @Htbaa committed Feb 5, 2011
Showing with 300 additions and 0 deletions.
  1. +300 −0 colors/twilight256.vim
View
300 colors/twilight256.vim
@@ -0,0 +1,300 @@
+" twilight256 color scheme file
+" Maintainer: Neal Milstein - neal dot milstein at gmail dot com
+" Last Change: 2011 Feb 1
+"
+" This theme copies the colors from the TextMate theme Twilight.
+"
+" The theme is designed to be used on a black background. I only tested it
+" using a 256-color terminal; I do not think it will work on much else (gvim,
+" 8-color terminal, etc.).
+"
+" The functions in this theme that convert hex color codes to the nearest
+" xterm-256 color number are from the theme desert2 (desert256), developed by Henry So, Jr.
+"
+" The colors of this theme are based on the TextMate Twilight theme
+" – www.macromates.com
+
+set background=dark
+if version > 580
+ " no guarantees for version 5.8 and below, but this makes it stop
+ " complaining
+ hi clear
+ if exists("syntax_on")
+ syntax reset
+ endif
+endif
+let g:colors_name="twilight256"
+
+if has("gui_running") || &t_Co == 88 || &t_Co == 256
+ " functions {{{
+ " returns an approximate grey index for the given grey level
+ fun <SID>grey_number(x)
+ if &t_Co == 88
+ if a:x < 23
+ return 0
+ elseif a:x < 69
+ return 1
+ elseif a:x < 103
+ return 2
+ elseif a:x < 127
+ return 3
+ elseif a:x < 150
+ return 4
+ elseif a:x < 173
+ return 5
+ elseif a:x < 196
+ return 6
+ elseif a:x < 219
+ return 7
+ elseif a:x < 243
+ return 8
+ else
+ return 9
+ endif
+ else
+ if a:x < 14
+ return 0
+ else
+ let l:n = (a:x - 8) / 10
+ let l:m = (a:x - 8) % 10
+ if l:m < 5
+ return l:n
+ else
+ return l:n + 1
+ endif
+ endif
+ endif
+ endfun
+
+ " returns the actual grey level represented by the grey index
+ fun <SID>grey_level(n)
+ if &t_Co == 88
+ if a:n == 0
+ return 0
+ elseif a:n == 1
+ return 46
+ elseif a:n == 2
+ return 92
+ elseif a:n == 3
+ return 115
+ elseif a:n == 4
+ return 139
+ elseif a:n == 5
+ return 162
+ elseif a:n == 6
+ return 185
+ elseif a:n == 7
+ return 208
+ elseif a:n == 8
+ return 231
+ else
+ return 255
+ endif
+ else
+ if a:n == 0
+ return 0
+ else
+ return 8 + (a:n * 10)
+ endif
+ endif
+ endfun
+
+ " returns the palette index for the given grey index
+ fun <SID>grey_color(n)
+ if &t_Co == 88
+ if a:n == 0
+ return 16
+ elseif a:n == 9
+ return 79
+ else
+ return 79 + a:n
+ endif
+ else
+ if a:n == 0
+ return 16
+ elseif a:n == 25
+ return 231
+ else
+ return 231 + a:n
+ endif
+ endif
+ endfun
+
+ " returns an approximate color index for the given color level
+ fun <SID>rgb_number(x)
+ if &t_Co == 88
+ if a:x < 69
+ return 0
+ elseif a:x < 172
+ return 1
+ elseif a:x < 230
+ return 2
+ else
+ return 3
+ endif
+ else
+ if a:x < 75
+ return 0
+ else
+ let l:n = (a:x - 55) / 40
+ let l:m = (a:x - 55) % 40
+ if l:m < 20
+ return l:n
+ else
+ return l:n + 1
+ endif
+ endif
+ endif
+ endfun
+
+ " returns the actual color level for the given color index
+ fun <SID>rgb_level(n)
+ if &t_Co == 88
+ if a:n == 0
+ return 0
+ elseif a:n == 1
+ return 139
+ elseif a:n == 2
+ return 205
+ else
+ return 255
+ endif
+ else
+ if a:n == 0
+ return 0
+ else
+ return 55 + (a:n * 40)
+ endif
+ endif
+ endfun
+
+ " returns the palette index for the given R/G/B color indices
+ fun <SID>rgb_color(x, y, z)
+ if &t_Co == 88
+ return 16 + (a:x * 16) + (a:y * 4) + a:z
+ else
+ return 16 + (a:x * 36) + (a:y * 6) + a:z
+ endif
+ endfun
+
+ " returns the palette index to approximate the given R/G/B color levels
+ fun <SID>color(r, g, b)
+ " get the closest grey
+ let l:gx = <SID>grey_number(a:r)
+ let l:gy = <SID>grey_number(a:g)
+ let l:gz = <SID>grey_number(a:b)
+
+ " get the closest color
+ let l:x = <SID>rgb_number(a:r)
+ let l:y = <SID>rgb_number(a:g)
+ let l:z = <SID>rgb_number(a:b)
+
+ if l:gx == l:gy && l:gy == l:gz
+ " there are two possibilities
+ let l:dgr = <SID>grey_level(l:gx) - a:r
+ let l:dgg = <SID>grey_level(l:gy) - a:g
+ let l:dgb = <SID>grey_level(l:gz) - a:b
+ let l:dgrey = (l:dgr * l:dgr) + (l:dgg * l:dgg) + (l:dgb * l:dgb)
+ let l:dr = <SID>rgb_level(l:gx) - a:r
+ let l:dg = <SID>rgb_level(l:gy) - a:g
+ let l:db = <SID>rgb_level(l:gz) - a:b
+ let l:drgb = (l:dr * l:dr) + (l:dg * l:dg) + (l:db * l:db)
+ if l:dgrey < l:drgb
+ " use the grey
+ return <SID>grey_color(l:gx)
+ else
+ " use the color
+ return <SID>rgb_color(l:x, l:y, l:z)
+ endif
+ else
+ " only one possibility
+ return <SID>rgb_color(l:x, l:y, l:z)
+ endif
+ endfun
+
+ " returns the palette index to approximate the 'rrggbb' hex string
+ fun <SID>rgb(rgb)
+ let l:r = ("0x" . strpart(a:rgb, 0, 2)) + 0
+ let l:g = ("0x" . strpart(a:rgb, 2, 2)) + 0
+ let l:b = ("0x" . strpart(a:rgb, 4, 2)) + 0
+
+ return <SID>color(l:r, l:g, l:b)
+ endfun
+
+ " sets the highlighting for the given group
+ fun <SID>X(group, fg, bg, attr)
+ if a:fg != ""
+ exec "hi " . a:group . " guifg=#" . a:fg . " ctermfg=" . <SID>rgb(a:fg)
+ endif
+ if a:bg != ""
+ exec "hi " . a:group . " guibg=#" . a:bg . " ctermbg=" . <SID>rgb(a:bg)
+ endif
+ if a:attr != ""
+ exec "hi " . a:group . " gui=" . a:attr . " cterm=" . a:attr
+ endif
+ endfun
+ " }}}
+
+ call <SID>X("Normal", "ffffff", "", "")
+
+ " highlight groups
+ "call <SID>X("Cursor", "708090", "f0e68c", "")
+ "CursorIM
+ "Directory
+ "DiffAdd
+ "DiffChange
+ "DiffDelete
+ "DiffText
+ "ErrorMsg
+ "call <SID>X("VertSplit", "c2bfa5", "7f7f7f", "reverse")
+ "call <SID>X("Folded", "ffd700", "4d4d4d", "")
+ "call <SID>X("FoldColumn", "d2b48c", "4d4d4d", "")
+ "call <SID>X("IncSearch", "708090", "f0e68c", "")
+ call <SID>X("LineNr", "CCCCCC", "", "")
+ "call <SID>X("ModeMsg", "D4D4D4", "", "")
+ "call <SID>X("MoreMsg", "2e8b57", "", "")
+ "call <SID>X("NonText", "addbe7", "000000", "bold")
+ "call <SID>X("Question", "00ff7f", "", "")
+ "call <SID>X("Search", "f5deb3", "cd853f", "")
+ "call <SID>X("SpecialKey", "9acd32", "", "")
+ "call <SID>X("StatusLine", "c2bfa5", "000000", "reverse")
+ "call <SID>X("StatusLineNC", "c2bfa5", "7f7f7f", "reverse")
+ "call <SID>X("Title", "cd5c5c", "", "")
+ call <SID>X("Visual", "D3D3D3", "3E3E3E", "reverse")
+ "VisualNOS
+ "call <SID>X("WarningMsg", "fa8072", "", "")
+ "WildMenu
+ "Menu
+ "Scrollbar
+ "Tooltip
+
+ " syntax highlighting groups
+ call <SID>X("Comment", "828282", "", "")
+ call <SID>X("Constant", "CF6A4C", "", "")
+ call <SID>X("Identifier", "7587A6", "", "none")
+ call <SID>X("Function", "9B703F", "", "")
+ call <SID>X("Define", "CDA869", "", "none")
+ call <SID>X("Statement", "CDA869", "", "")
+ call <SID>X("String", "8F9D6A", "", "")
+ call <SID>X("PreProc", "AFC4DB", "", "")
+ call <SID>X("Type", "F9EE98", "", "")
+ call <SID>X("Special", "DAEFA3", "", "")
+ "Underlined
+ call <SID>X("Ignore", "666666", "", "")
+ "Error
+ call <SID>X("Todo", "ff4500", "eeee00", "")
+
+ " delete functions {{{
+ delf <SID>X
+ delf <SID>rgb
+ delf <SID>color
+ delf <SID>rgb_color
+ delf <SID>rgb_level
+ delf <SID>rgb_number
+ delf <SID>grey_color
+ delf <SID>grey_level
+ delf <SID>grey_number
+ " }}}
+endif
+
+" vim: set fdl=0 fdm=marker:

0 comments on commit 059b85d

Please sign in to comment.
Something went wrong with that request. Please try again.