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 42use strict; 43 44our ( $line1, $line2, $line3 ); 45our ( $red, $green, $blue, $gray ); 46our ( $level, $code, @steps ); 47 48print <<EOF; 49/* 50 * This header file was generated by $0 51 */ 52/* \$XTermId\$ */ 53 54#ifndef included_256colres_h 55#define included_256colres_h 56 57EOF 58 59$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 64for ($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$code=232; 81for ($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 90print <<EOF; 91 92#endif /* included_256colres_h */ 93EOF 94