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/* bzflag
* Copyright (c) 1993-2025 Tim Riker
*
* This package is free software; you can redistribute it and/or
* modify it under the terms of the license found in the file
* named COPYING that should have accompanied this file.
*
* THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
#ifndef _ANSI_CODES_H_
#define _ANSI_CODES_H_
// 1st
#include "common.h"
// System headers
#include <string>
// Common headers
#include "TextUtils.h"
// Escape character to begin ANSI codes
#define ESC_CHAR ((char) 0x1B)
// ANSI (ISO 6429) colors codes
#define ANSI_STR_RESET "\033[0;1m" // reset & bright
#define ANSI_STR_RESET_FINAL "\033[0m" // only reset
#define ANSI_STR_BRIGHT "\033[1m"
#define ANSI_STR_DIM "\033[2m"
#define ANSI_STR_UNDERLINE "\033[4m"
#define ANSI_STR_NO_UNDERLINE "\033[24m"
#define ANSI_STR_PULSATING "\033[5m"
#define ANSI_STR_NO_PULSATE "\033[25m"
#define ANSI_STR_REVERSE "\033[7m" // unimplemented
#define ANSI_STR_NO_REVERSE "\033[27m" // unimplemented
#define ANSI_STR_FG_BLACK "\033[30m" // grey
#define ANSI_STR_FG_RED "\033[31m"
#define ANSI_STR_FG_GREEN "\033[32m"
#define ANSI_STR_FG_YELLOW "\033[33m"
#define ANSI_STR_FG_BLUE "\033[34m"
#define ANSI_STR_FG_MAGENTA "\033[35m" // purple
#define ANSI_STR_FG_CYAN "\033[36m"
#define ANSI_STR_FG_WHITE "\033[37m"
#define ANSI_STR_FG_RGB "\033[38;2" // 24-bit rgb (ISO-8613-3)
#define ANSI_STR_FG_ORANGE "\033[130m" // orange (custom; not defined in ISO 6429)
// Color definitions
typedef enum
{
// the first 8 codes line up with the TeamColor enum from global.h
RogueColor = 0, // team (yellow)
RedColor = 1, // team
GreenColor = 2, // team
BlueColor = 3, // team
PurpleColor = 4, // team
WhiteColor = 5, // observer
GreyColor = 6, // rabbit
OrangeColor = 7, // hunter
CyanColor = 8,
LastColor = 8, // last of the actual colors, the rest are modifiers
ResetColor = 9,
FinalResetColor = 12,
BrightColor = 13,
DimColor = 14,
PulsatingColor = 10,
NonPulsatingColor = 15,
UnderlineColor = 11,
NonUnderlineColor = 16,
LastCode = 16, // last of the codes
// aliases
YellowColor = 0, // aka RogueColor
DefaultColor = 6 // default to grey
} ColorCodes;
// These enum values have to line up with those above
static const std::string ColorStrings[17] =
{
ANSI_STR_FG_YELLOW, // 0 Rogue (yellow)
ANSI_STR_FG_RED, // 1 Red
ANSI_STR_FG_GREEN, // 2 Green
ANSI_STR_FG_BLUE, // 3 Blue
ANSI_STR_FG_MAGENTA, // 4 Purple
ANSI_STR_FG_WHITE, // 5 White
ANSI_STR_FG_BLACK, // 6 Grey (bright black is grey)
ANSI_STR_FG_ORANGE, // 7 Orange (nonstandard)
ANSI_STR_FG_CYAN, // 8 Cyan
ANSI_STR_RESET, // 9 Reset
ANSI_STR_PULSATING, // 10 Pulsating
ANSI_STR_UNDERLINE, // 11 Underline
ANSI_STR_RESET_FINAL, // 12 Really reset (no brightness added)
ANSI_STR_BRIGHT, // 13 Bright mode
ANSI_STR_DIM, // 14 Dim mode
ANSI_STR_NO_PULSATE, // 15 No Pulsating
ANSI_STR_NO_UNDERLINE // 16 No Underlining
};
inline std::string rgbToAnsi(const float* color)
{
return TextUtils::format("%s;%u;%u;%um",
ANSI_STR_FG_RGB,
int(color[0] * 255),
int(color[1] * 255),
int(color[2] * 255)
);
}
// strip ANSI codes from a string
inline std::string stripAnsiCodes(const std::string &text)
{
std::string str = "";
int length = (int)text.size();
for (int i = 0; i < length; i++)
{
if (text[i] == ESC_CHAR)
{
i++;
if ((i < length) && (text[i] == '['))
{
i++;
while ((i < length) && ((text[i] == ';') ||
((text[i] >= '0') && (text[i] <= '9'))))
i++;
}
}
else
str += text[i];
}
return str;
}
#endif //_ANSI_CODES_H_
// Local Variables: ***
// mode: C++ ***
// tab-width: 4 ***
// c-basic-offset: 4 ***
// indent-tabs-mode: nil ***
// End: ***
// ex: shiftwidth=4 tabstop=4
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