"Fossies" - the Fresh Open Source Software Archive

Member "xterm-379/256colres.pl" (8 Jun 2007, 3078 Bytes) of package /linux/misc/xterm-379.tgz:

    1 #! /usr/bin/perl
    2 # $XTermId: 256colres.pl,v 1.16 2007/06/08 23:58:37 tom Exp $
    3 # -----------------------------------------------------------------------------
    4 # this file is part of xterm
    5 #
    6 # Copyright 1999-2002,2007 by Thomas E. Dickey
    7 # 
    8 #                         All Rights Reserved
    9 # 
   10 # Permission is hereby granted, free of charge, to any person obtaining a
   11 # copy of this software and associated documentation files (the
   12 # "Software"), to deal in the Software without restriction, including
   13 # without limitation the rights to use, copy, modify, merge, publish,
   14 # distribute, sublicense, and/or sell copies of the Software, and to
   15 # permit persons to whom the Software is furnished to do so, subject to
   16 # the following conditions:
   17 # 
   18 # The above copyright notice and this permission notice shall be included
   19 # in all copies or substantial portions of the Software.
   20 # 
   21 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
   22 # OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
   23 # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
   24 # IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
   25 # CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
   26 # TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
   27 # SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
   28 # 
   29 # Except as contained in this notice, the name(s) of the above copyright
   30 # holders shall not be used in advertising or otherwise to promote the
   31 # sale, use or other dealings in this Software without prior written
   32 # authorization.
   33 # -----------------------------------------------------------------------------
   34 
   35 # Construct a header file defining default resources for the 256-color model
   36 # of xterm.  This is modeled after the 256colors2.pl script.
   37 
   38 # use the resources for colors 0-15 - usually more-or-less a
   39 # reproduction of the standard ANSI colors, but possibly more
   40 # pleasing shades
   41 
   42 use strict;
   43 
   44 our ( $line1, $line2, $line3 );
   45 our ( $red, $green, $blue, $gray );
   46 our ( $level, $code, @steps );
   47 
   48 print <<EOF;
   49 /*
   50  * This header file was generated by $0
   51  */
   52 /* \$XTermId\$ */
   53 
   54 #ifndef included_256colres_h
   55 #define included_256colres_h
   56 
   57 EOF
   58 
   59 $line1="COLOR_RES(\"%d\",";
   60 $line2="\tscreen.Acolors[%d],";
   61 $line3="\tDFT_COLOR(\"rgb:%2.2x/%2.2x/%2.2x\")),\n";
   62 
   63 # colors 16-231 are a 6x6x6 color cube
   64 for ($red = 0; $red < 6; $red++) {
   65     for ($green = 0; $green < 6; $green++) {
   66     for ($blue = 0; $blue < 6; $blue++) {
   67         $code = 16 + ($red * 36) + ($green * 6) + $blue;
   68         printf($line1, $code);
   69         printf($line2, $code);
   70         printf($line3,
   71            ($red ? ($red * 40 + 55) : 0),
   72            ($green ? ($green * 40 + 55) : 0),
   73            ($blue ? ($blue * 40 + 55) : 0));
   74     }
   75     }
   76 }
   77 
   78 # colors 232-255 are a grayscale ramp, intentionally leaving out
   79 # black and white
   80 $code=232;
   81 for ($gray = 0; $gray < 24; $gray++) {
   82     $level = ($gray * 10) + 8;
   83     $code = 232 + $gray;
   84     printf($line1, $code);
   85     printf($line2, $code);
   86     printf($line3,
   87        $level, $level, $level);
   88 }
   89 
   90 print <<EOF;
   91 
   92 #endif /* included_256colres_h */
   93 EOF