diff options
| -rw-r--r-- | vim/colors/elektranox.vim | 300 |
1 files changed, 299 insertions, 1 deletions
diff --git a/vim/colors/elektranox.vim b/vim/colors/elektranox.vim index 1746b2e..94cdd6e 100644 --- a/vim/colors/elektranox.vim +++ b/vim/colors/elektranox.vim @@ -1,5 +1,6 @@ " Vim color file " Maintainer: Sebastian Reichel <sre@ring0.de> +" modified from the desert256.vim file of Henry So " modified from the nightshade.vim file of Dave Turner " modified from the darkblue.vim file of Bohdan Vlasyuk @@ -11,7 +12,300 @@ if exists("syntax_on") syntax reset endif -let colors_name = "elektranox" +let g:colors_name = "elektranox" + +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 + " }}} + + " gui color definition + + call <SID>X("Normal", "cccccc", "000000", "") + + " 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", "") + "LineNr + call <SID>X("ModeMsg", "daa520", "", "") + call <SID>X("MoreMsg", "2e8b57", "", "") + call <SID>X("NonText", "addbe7", "000000", "bold") + call <SID>X("Question", "00ff7f", "", "") + call <SID>X("Search", "ffffff", "D09000", "bold") + 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", "6b8e23", "f0e68c", "reverse") + "VisualNOS + call <SID>X("WarningMsg", "fa8072", "", "") + "WildMenu + "Menu + "Scrollbar + "Tooltip + + " syntax highlighting groups + call <SID>X("Comment", "8888FF", "", "") + call <SID>X("Constant", "FF00FF", "", "bold") + call <SID>X("String", "CB1616", "", "") + call <SID>X("Special", "CB1616", "", "") + call <SID>X("Identifier", "FF0000", "", "none") + call <SID>X("Statement", "FFFF55", "", "bold") + call <SID>X("PreProc", "007700", "", "") + call <SID>X("Type", "55FF55", "", "bold") + call <SID>X("Label", "00FFFF", "", "bold") + call <SID>X("Operator", "FFFF55", "", "bold") + call <SID>X("Number", "FF00FF", "", "bold") + call <SID>X("Function", "00FF00", "", "bold") + call <SID>X("IO", "FF0000", "", "bold") + call <SID>X("Communicator", "FFFFFF", "", "bold") + call <SID>X("UnitHeader", "00FFFF", "", "bold") + call <SID>X("Macro", "00FF00", "", "bold") + call <SID>X("Keyword", "FF0000", "", "bold") + + call <SID>X("DiffAdd", "00FF00", "", "bold") + call <SID>X("DiffChange", "EEEE00", "", "bold") + call <SID>X("DiffDelete", "CB1616", "", "bold") + call <SID>X("DiffText", "FFFFFF", "", "bold") + + "Underlined + call <SID>X("Ignore", "666666", "", "") + "Error + call <SID>X("Todo", "eeee00", "000000", "bold") + call <SID>X("Visual", "1111DD", "", "reverse") + + " Patch files + call <SID>X("Special", "FF0000", "", "") + call <SID>X("Identifier", "00FF00", "", "") + + " 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 + " }}} + +else hi Normal ctermfg=gray ctermbg=black guifg=#DDDDDD guibg=#111111 hi ErrorMsg ctermfg=white ctermbg=lightblue guifg=#FFFFFF guibg=#111111 @@ -68,3 +362,7 @@ hi Ignore ctermfg=bg " dropdown menu hi Pmenu ctermfg=Black ctermbg=White guifg=#000000 guibg=#FFFFFF hi PMenuSel ctermfg=DarkBlue ctermbg=White guifg=#00008B guibg=#FFFFFF + +endif + +" vim: set fdl=0 fdm=marker: |