vim/colors/simon.vim: Add, custom color scheme.

Also enable it in vimrc.

diff --git a/vim/colors/simon.vim b/vim/colors/simon.vim
new file mode 100644 (file)
index 0000000..d9a781e
--- /dev/null
+++ b/vim/colors/simon.vim
@@ -0,0 +1,170 @@
+" Vim color scheme.
+"
+" Designed for dark and partially transparent terminals with 256 colors. It
+" doesn't work (yet) with GVim.
+"
+" Tested with xterm and (u)rxvt (both with -256color).
+"
+" Not all available highlight groups are used at the moment.
+"
+" Some new highlight groups are defined which can be used in syntax files, see
+" "GENERAL ADDITIONS" below. They have to be configured to work.
+"
+" Maintainer:  Simon Ruderich <simon@ruderich.org>
+" Last Change: 2012-06-21
+" License:     GPL v3+
+
+" Copyright (C) 2011-2012  Simon Ruderich
+"
+" This file is free software: you can redistribute it and/or modify
+" it under the terms of the GNU General Public License as published by
+" the Free Software Foundation, either version 3 of the License, or
+" (at your option) any later version.
+"
+" This file is distributed in the hope that it will be useful,
+" but WITHOUT ANY WARRANTY; without even the implied warranty of
+" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+" GNU General Public License for more details.
+"
+" You should have received a copy of the GNU General Public License
+" along with this file.  If not, see <http://www.gnu.org/licenses/>.
+
+
+" This color scheme only works with 256 colors.
+if &t_Co != 256
+    echoerr 'Colorscheme "simon" needs 256 colors. Aborting.'
+    finish
+endif
+
+
+" This color scheme is (only) designed for a dark background.
+set background=dark
+highlight clear
+
+" :highlight clear resets this variable, so put it after it.
+let g:colors_name = 'simon'
+
+
+" GENERAL HIGHLIGHT SETTINGS
+
+" Normal text (very light gray on default terminal background). ctermbg=NONE
+" necessary for transparency.
+highlight Normal             ctermfg=252 ctermbg=NONE
+
+" Comments (violet on default).
+highlight Comment            ctermfg=135
+" Constants (light dark red on default).
+highlight Constant           ctermfg=160
+    " Strings, e.g. ".." (dark orange on default).
+    highlight String         ctermfg=208
+    " Characters, e.g. '.' in C (lighter dark orange on default).
+    highlight Character      ctermfg=215
+    " Numbers (light magenta on default).
+    highlight Number         ctermfg=207
+    highlight Float          ctermfg=207
+" Identifier (cyan on default). cterm=NONE to prevent bold.
+highlight Identifier         ctermfg=51              cterm=NONE
+    " Function names, often used for predefined functions (cyan on default).
+    highlight Function       ctermfg=51              cterm=NONE
+" Statements, e.g. return, continue, etc. (yellow on default).
+highlight Statement          ctermfg=227             cterm=bold
+" Preprocessor commands, e.g. #include in cpp (light blue on default).
+highlight PreProc            ctermfg=63              cterm=bold
+" Types of variables, e.g. int, long, etc. (light green on default).
+highlight Type               ctermfg=83              cterm=bold
+    " static, volatile, etc. (lighter green on default).
+    highlight StorageClass   ctermfg=120             cterm=bold
+" Special characters (red on default).
+highlight Special            ctermfg=160
+    " Special characters in a string, e.g. '\n' (red on default).
+    highlight SpecialChar    ctermfg=160
+    " Delimiter characters, e.g. braces around function arguments in some
+    " languages (dark red on default).
+    highlight Delimiter      ctermfg=52
+    " Special items inside a comment (light violent on darker violet).
+    highlight SpecialComment ctermfg=135 ctermbg=93
+" (Syntax) Errors (white on red).
+highlight Error              ctermfg=231 ctermbg=196
+" Todo items and other important stuff (e.g. TODO, XXX, etc.) (black on
+" yellow).
+highlight Todo               ctermfg=16  ctermbg=226
+
+
+" Additional highlights used by the "GUI", not directly by syntax
+" highlighting.
+
+" Columns set with 'colorcolumn' (default on bright violet).
+highlight ColorColumn                    ctermbg=57
+" Cursor color (black on light yellow).
+highlight Cursor             ctermfg=16  ctermbg=227
+" Cursor color when IME or XIM is on, :h CursorIM (not used, keep in sync with
+" Cursor).
+highlight CursorIM           ctermfg=16  ctermbg=227
+" Current cursor column/line (current color on light gray). cterm=NONE to
+" prevent underlining.
+highlight CursorColumn                   ctermbg=241 cterm=NONE
+highlight CursorLine                     ctermbg=241 cterm=NONE
+" Directories in file listings (blue on default).
+highlight Directory          ctermfg=27              cterm=bold
+" Error messages (white on red).
+highlight ErrorMsg           ctermfg=231 ctermbg=196
+" Fold column, left of number column (lighter yellow on default), ctermbg=NONE
+" necessary for transparency.
+highlight FoldColumn         ctermfg=228 ctermbg=NONE
+" Current search match during incremental search (black on orange).
+highlight IncSearch          ctermfg=16  ctermbg=214
+" Line number in line number column (light yellow on default).
+highlight LineNr             ctermfg=227
+" Matching brace/bracket when the cursor is currently on the other one
+" (default on light green).
+highlight MatchParen                     ctermbg=40
+" 'showmode' message, e.g. "-- INSERT --" (light gray on default).
+highlight ModeMsg            ctermfg=247
+" More prompt (:h more-prompt) (light green on default).
+highlight MoreMsg            ctermfg=119
+" Characters which do not really exist in the text (:h NonText) (gray-like
+" blue on default).
+highlight NonText            ctermfg=105
+" Last search pattern for 'hlsearch' (keep in sync with IncSearch).
+highlight Search             ctermfg=16  ctermbg=214
+" Special characters, e.g. tabs, control characters (e.g. ^K), etc. (light
+" blue on default).
+highlight SpecialKey         ctermfg=69
+" Spelling mistake (default on light violet).
+highlight SpellBad                       ctermbg=127
+" Wrong capitalization (default on light blue).
+highlight SpellCap                       ctermbg=27
+" Status line of the currently active window (bold and reverse).
+highlight StatusLine                                 cterm=reverse,bold
+" Status line of inactive windows (reverse).
+highlight StatusLineNC                               cterm=reverse
+" Titles in output from :set all, :autocmd, etc. (light blue on default). Also
+" used by AsciiDoc.
+highlight Title              ctermfg=63              cterm=bold
+" Vertical split column (black on default), black to try to hide it
+" (ctermfg=NONE doesn't work), cterm=NONE is necessary to remove reverse.
+highlight VertSplit          ctermfg=16              cterm=NONE
+" Current visual selection (default on light gray).
+highlight Visual                         ctermbg=246
+" Warning messages (white on orange).
+highlight WarningMsg         ctermfg=231 ctermbg=166
+
+" Cursor color when language mappings are used, :h lCursor (not used, keep in
+" sync with Cursor).
+highlight lCursor            ctermfg=16  ctermbg=227
+
+
+" GENERAL ADDITIONS
+
+" Tab characters (if 'list' is enabled) to reduce their visibility in
+" comparison with SpecialKey (darker gray on default).
+"
+" Needs matchadd('specialKeyTab', '\t') in vimrc.
+highlight specialKeyTab      ctermfg=239
+
+" Statement control keywords (e.g. continue, break, return, goto, etc.), extra
+" syntax item to make them extra visible (keep in sync with Statement, except
+" underline).
+"
+" Needs a modified syntax file or additional rules in after/syntax/.
+highlight statementControl   ctermfg=227             cterm=bold,underline

diff --git a/vimrc b/vimrc
index e040414ec413a0181f4f43259ec2e788d570da8b..3b1ca66256af8e87d772eaf2dc6b94e533f3d804 100644 (file)
--- a/vimrc
+++ b/vimrc
@@ -173,6 +173,11 @@ set hidden
 " colors for a dark terminal.
 set background=dark
 
+" Use my color scheme if 256 colors are available.
+if &t_Co == 256
+    colorscheme simon
+endif
+
 " Display line numbers.
 set number
 " But use as little space as possible for the numbers column. Thanks to James