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uIRC/src/ctcp/ctcp.c

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/*
* This file is part of uIRC. (https://git.redxen.eu/caskd/uIRC)
* Copyright (c) 2019-2021 Alex-David Denes
*
* uIRC 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
* any later version.
*
* uIRC 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 uIRC. If not, see <https://www.gnu.org/licenses/>.
*/
#include "ctcp.h"
#include <stdint.h>
// Tables
static int_least8_t ctcp_formats[] = {
[IRC_CTCP_BOLD] = 0x02, [IRC_CTCP_COLOR] = 0x03, [IRC_CTCP_COLOR_HEX] = 0x04,
[IRC_CTCP_RESET] = 0x0F, [IRC_CTCP_MONOSPACE] = 0x11, [IRC_CTCP_REVERSE] = 0x16,
[IRC_CTCP_ITALICS] = 0x1D, [IRC_CTCP_STRIKETHROUGH] = 0x1E, [IRC_CTCP_UNDERLINE] = 0x1F,
};
static int_least8_t ctcp_named_colors[] = {
[IRC_CTCP_COLORS_WHITE] = 0, [IRC_CTCP_COLORS_BLACK] = 1, [IRC_CTCP_COLORS_BLUE] = 2, [IRC_CTCP_COLORS_GREEN] = 3,
[IRC_CTCP_COLORS_RED] = 4, [IRC_CTCP_COLORS_BROWN] = 5, [IRC_CTCP_COLORS_MAGENTA] = 6, [IRC_CTCP_COLORS_ORANGE] = 7,
[IRC_CTCP_COLORS_YELLOW] = 8, [IRC_CTCP_COLORS_LIGHT_GREEN] = 9, [IRC_CTCP_COLORS_CYAN] = 10, [IRC_CTCP_COLORS_LIGHT_CYAN] = 11,
[IRC_CTCP_COLORS_LIGHT_BLUE] = 12, [IRC_CTCP_COLORS_PINK] = 13, [IRC_CTCP_COLORS_GREY] = 14, [IRC_CTCP_COLORS_LIGHT_GREY] = 15,
[IRC_CTCP_COLORS_DEFAULT] = 99,
};
// CTCP to ANSI format mappings
static short ansi_formats[] = {
[IRC_CTCP_BOLD] = 1, [IRC_CTCP_RESET] = 0, [IRC_CTCP_REVERSE] = 7,
[IRC_CTCP_ITALICS] = 3, [IRC_CTCP_STRIKETHROUGH] = 9, [IRC_CTCP_UNDERLINE] = 4,
};
// CTCP to ANSI color mappings
static short ansi_colors[] = {
[IRC_CTCP_COLORS_WHITE] = 97,
[IRC_CTCP_COLORS_BLACK] = 30,
[IRC_CTCP_COLORS_BLUE] = 34,
[IRC_CTCP_COLORS_GREEN] = 32,
[IRC_CTCP_COLORS_RED] = 31,
[IRC_CTCP_COLORS_BROWN] = 94,
[IRC_CTCP_COLORS_MAGENTA] = 35,
[IRC_CTCP_COLORS_ORANGE] = 166,
[IRC_CTCP_COLORS_YELLOW] = 33,
[IRC_CTCP_COLORS_LIGHT_GREEN] = 92,
[IRC_CTCP_COLORS_CYAN] = 36,
[IRC_CTCP_COLORS_LIGHT_CYAN] = 96,
[IRC_CTCP_COLORS_LIGHT_BLUE] = 94,
[IRC_CTCP_COLORS_PINK] = 127,
[IRC_CTCP_COLORS_GREY] = 90,
[IRC_CTCP_COLORS_LIGHT_GREY] = 37,
[IRC_CTCP_COLORS_DEFAULT] = 39,
[16] = 52, /* See https://modern.ircdocs.horse/formatting.html */
[17] = 94,
[18] = 100,
[19] = 58,
[20] = 22,
[21] = 29,
[22] = 23,
[23] = 24,
[24] = 17,
[25] = 54,
[26] = 53,
[27] = 89,
[28] = 88,
[29] = 130,
[30] = 142,
[31] = 64,
[32] = 28,
[33] = 35,
[34] = 30,
[35] = 25,
[36] = 18,
[37] = 91,
[38] = 90,
[39] = 125,
[40] = 124,
[41] = 166,
[42] = 184,
[43] = 106,
[44] = 34,
[45] = 49,
[46] = 37,
[47] = 33,
[48] = 19,
[49] = 129,
[50] = 127,
[51] = 161,
[52] = 196,
[53] = 208,
[54] = 226,
[55] = 154,
[56] = 46,
[57] = 86,
[58] = 51,
[59] = 75,
[60] = 21,
[61] = 171,
[62] = 201,
[63] = 198,
[64] = 203,
[65] = 215,
[66] = 227,
[67] = 191,
[68] = 83,
[69] = 122,
[70] = 87,
[71] = 111,
[72] = 63,
[73] = 177,
[74] = 207,
[75] = 205,
[76] = 217,
[77] = 223,
[78] = 229,
[79] = 193,
[80] = 157,
[81] = 158,
[82] = 159,
[83] = 153,
[84] = 147,
[85] = 183,
[86] = 219,
[87] = 212,
[88] = 16,
[89] = 233,
[90] = 235,
[91] = 237,
[92] = 239,
[93] = 241,
[94] = 244,
[95] = 247,
[96] = 250,
[97] = 254,
[98] = 231,
};
// CTCP to RGB color mappings
static rgbcolor rgb_maps[] = {
[IRC_CTCP_COLORS_WHITE] = { 0xFF, 0xFF, 0xFF },
[IRC_CTCP_COLORS_BLACK] = { 0x00, 0x00, 0x00 },
[IRC_CTCP_COLORS_BLUE] = { 0x00, 0x00, 0x7F },
[IRC_CTCP_COLORS_GREEN] = { 0x00, 0x93, 0x00 },
[IRC_CTCP_COLORS_RED] = { 0xFF, 0x00, 0x00 },
[IRC_CTCP_COLORS_BROWN] = { 0x7F, 0x00, 0x00 },
[IRC_CTCP_COLORS_MAGENTA] = { 0x9C, 0x00, 0x9C },
[IRC_CTCP_COLORS_ORANGE] = { 0xFC, 0x7F, 0x00 },
[IRC_CTCP_COLORS_YELLOW] = { 0xFF, 0xFF, 0x00 },
[IRC_CTCP_COLORS_LIGHT_GREEN] = { 0x00, 0xFC, 0x00 },
[IRC_CTCP_COLORS_CYAN] = { 0x00, 0x93, 0x93 },
[IRC_CTCP_COLORS_LIGHT_CYAN] = { 0x00, 0xFF, 0xFF },
[IRC_CTCP_COLORS_LIGHT_BLUE] = { 0x00, 0x00, 0xFC },
[IRC_CTCP_COLORS_PINK] = { 0xFF, 0x00, 0xFF },
[IRC_CTCP_COLORS_GREY] = { 0x7F, 0x7F, 0x7F },
[IRC_CTCP_COLORS_LIGHT_GREY] = { 0xD2, 0xD2, 0xD2 },
[IRC_CTCP_COLORS_DEFAULT] = { 0xFF, 0xFF, 0xFF },
[16] = { 0x47, 0x00, 0x00 }, /* See https://modern.ircdocs.horse/formatting.html */
[17] = { 0x47, 0x21, 0x00 },
[18] = { 0x47, 0x47, 0x00 },
[19] = { 0x32, 0x47, 0x00 },
[20] = { 0x00, 0x47, 0x00 },
[21] = { 0x00, 0x47, 0x2c },
[22] = { 0x00, 0x47, 0x47 },
[23] = { 0x00, 0x27, 0x47 },
[24] = { 0x00, 0x00, 0x47 },
[25] = { 0x2e, 0x00, 0x47 },
[26] = { 0x47, 0x00, 0x47 },
[27] = { 0x47, 0x00, 0x2a },
[28] = { 0x74, 0x00, 0x00 },
[29] = { 0x74, 0x3a, 0x00 },
[30] = { 0x74, 0x74, 0x00 },
[31] = { 0x51, 0x74, 0x00 },
[32] = { 0x00, 0x74, 0x00 },
[33] = { 0x00, 0x74, 0x49 },
[34] = { 0x00, 0x74, 0x74 },
[35] = { 0x00, 0x40, 0x74 },
[36] = { 0x00, 0x00, 0x74 },
[37] = { 0x4b, 0x00, 0x74 },
[38] = { 0x74, 0x00, 0x74 },
[39] = { 0x74, 0x00, 0x45 },
[40] = { 0xb5, 0x00, 0x00 },
[41] = { 0xb5, 0x63, 0x00 },
[42] = { 0xb5, 0xb5, 0x00 },
[43] = { 0x7d, 0xb5, 0x00 },
[44] = { 0x00, 0xb5, 0x00 },
[45] = { 0x00, 0xb5, 0x71 },
[46] = { 0x00, 0xb5, 0xb5 },
[47] = { 0x00, 0x63, 0xb5 },
[48] = { 0x00, 0x00, 0xb5 },
[49] = { 0x75, 0x00, 0xb5 },
[50] = { 0xb5, 0x00, 0xb5 },
[51] = { 0xb5, 0x00, 0x6b },
[52] = { 0xff, 0x00, 0x00 },
[53] = { 0xff, 0x8c, 0x00 },
[54] = { 0xff, 0xff, 0x00 },
[55] = { 0xb2, 0xff, 0x00 },
[56] = { 0x00, 0xff, 0x00 },
[57] = { 0x00, 0xff, 0xa0 },
[58] = { 0x00, 0xff, 0xff },
[59] = { 0x00, 0x8c, 0xff },
[60] = { 0x00, 0x00, 0xff },
[61] = { 0xa5, 0x00, 0xff },
[62] = { 0xff, 0x00, 0xff },
[63] = { 0xff, 0x00, 0x98 },
[64] = { 0xff, 0x59, 0x59 },
[65] = { 0xff, 0xb4, 0x59 },
[66] = { 0xff, 0xff, 0x71 },
[67] = { 0xcf, 0xff, 0x60 },
[68] = { 0x6f, 0xff, 0x6f },
[69] = { 0x65, 0xff, 0xc9 },
[70] = { 0x6d, 0xff, 0xff },
[71] = { 0x59, 0xb4, 0xff },
[72] = { 0x59, 0x59, 0xff },
[73] = { 0xc4, 0x59, 0xff },
[74] = { 0xff, 0x66, 0xff },
[75] = { 0xff, 0x59, 0xbc },
[76] = { 0xff, 0x9c, 0x9c },
[77] = { 0xff, 0xd3, 0x9c },
[78] = { 0xff, 0xff, 0x9c },
[79] = { 0xe2, 0xff, 0x9c },
[80] = { 0x9c, 0xff, 0x9c },
[81] = { 0x9c, 0xff, 0xdb },
[82] = { 0x9c, 0xff, 0xff },
[83] = { 0x9c, 0xd3, 0xff },
[84] = { 0x9c, 0x9c, 0xff },
[85] = { 0xdc, 0x9c, 0xff },
[86] = { 0xff, 0x9c, 0xff },
[87] = { 0xff, 0x94, 0xd3 },
[88] = { 0x00, 0x00, 0x00 },
[89] = { 0x13, 0x13, 0x13 },
[90] = { 0x28, 0x28, 0x28 },
[91] = { 0x36, 0x36, 0x36 },
[92] = { 0x4d, 0x4d, 0x4d },
[93] = { 0x65, 0x65, 0x65 },
[94] = { 0x81, 0x81, 0x81 },
[95] = { 0x9f, 0x9f, 0x9f },
[96] = { 0xbc, 0xbc, 0xbc },
[97] = { 0xe2, 0xe2, 0xe2 },
[98] = { 0xff, 0xff, 0xff },
};
rgbcolor*
uirc_ctcp_to_rgb(uint_least8_t color)
{
if (color < sizeof(rgb_maps) / sizeof(rgbcolor)) return &rgb_maps[color];
return &rgb_maps[IRC_CTCP_RESET];
}
int_least8_t
IRC_CTCP_FORMAT(enum uirc_table_ctcp_formats fmt)
{
return ctcp_formats[fmt];
}
int_least8_t
IRC_CTCP_COLORS(enum uirc_table_ctcp_named_colors col)
{
return ctcp_named_colors[col];
}
// TODO: Write converters for ANSI
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