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Add ansi.c3 for AnsiColor support (#2261)

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* Add ansi.c3 for AnsiColor support

* Added tests

updated functions to macros
added formatting codes

* Fixed indentation

* Update names. Add plain rgb version. Add runtime colors.

* Update indentation, add 21-29

---------

Co-authored-by: Christoffer Lerno <christoffer@aegik.com>
This commit is contained in:
Kiana
2025-07-06 01:37:54 +02:00
committed by GitHub
parent a20e74c401
commit 802fbfcf1e
2 changed files with 158 additions and 0 deletions
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133
lib/std/core/ansi.c3 Normal file
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module std::core::string::ansi;
enum Ansi : const inline String
{
RESET = "\e[0m",
BOLD = "\e[1m",
DIM = "\e[2m",
ITALIC = "\e[3m",
UNDERLINE = "\e[4m",
BLINK = "\e[5m",
BLINK_FAST = "\e[6m",
INVERT = "\e[7m",
HIDDEN = "\e[8m",
STRIKETHROUGH = "\e[9m",
DOUBLE_UNDER = "\e[21m",
NO_DIM = "\e[22m",
NO_ITALIC = "\e[23m",
NO_UNDERLINE = "\e[24m",
NO_BLINK = "\e[25m",
NO_INVERT = "\e[27m",
NO_HIDDEN = "\e[28m",
NO_STRIKETHROUGH = "\e[29m",
BLACK = "\e[30m",
RED = "\e[31m",
GREEN = "\e[32m",
YELLOW = "\e[33m",
BLUE = "\e[34m",
MAGENTA = "\e[35m",
CYAN = "\e[36m",
WHITE = "\e[37m",
DEFAULT = "\e[39m",
BRIGHT_BLACK = "\e[90m",
BRIGHT_RED = "\e[91m",
BRIGHT_GREEN = "\e[92m",
BRIGHT_YELLOW = "\e[93m",
BRIGHT_BLUE = "\e[94m",
BRIGHT_MAGENTA = "\e[95m",
BRIGHT_CYAN = "\e[96m",
BRIGHT_WHITE = "\e[97m",
BG_BLACK = "\e[40m",
BG_RED = "\e[41m",
BG_GREEN = "\e[42m",
BG_YELLOW = "\e[43m",
BG_BLUE = "\e[44m",
BG_MAGENTA = "\e[45m",
BG_CYAN = "\e[46m",
BG_WHITE = "\e[47m",
BG_DEFAULT = "\e[49m",
BG_BRIGHT_BLACK = "\e[100m",
BG_BRIGHT_RED = "\e[101m",
BG_BRIGHT_GREEN = "\e[102m",
BG_BRIGHT_YELLOW = "\e[103m",
BG_BRIGHT_BLUE = "\e[104m",
BG_BRIGHT_MAGENTA = "\e[105m",
BG_BRIGHT_CYAN = "\e[106m",
BG_BRIGHT_WHITE = "\e[107m",
}
<*
8-bit color code
@return `the formatting char for the given background color`
*>
macro String color_8bit(char $index, bool $bg = false) @const
{
int $mode = $bg ? 4 : 3;
return @sprintf("\e[%s8;5;%sm", $mode, $index);
}
<*
24-bit color code
@return `the string for the given foreground color`
*>
macro String color_rgb(char $r, char $g, char $b, bool $bg = false) @const
{
int $mode = $bg ? 4 : 3;
return @sprintf("\e[%s8;2;%s;%s;%sm", $mode, $r, $g, $b);
}
<*
24-bit color code rgb
@require $rgb <= 0xFF_FF_FF : `Expected a 24 bit RGB value`
@return `the string char for the given foreground color`
*>
macro String color(uint $rgb, bool $bg = false) @const
{
int $mode = $bg ? 4 : 3;
return @sprintf("\e[%s8;2;%s;%s;%sm", $mode, $rgb >> 16, ($rgb & 0xFF00) >> 8, $rgb & 0xFF);
}
<*
24-bit color code rgb
@require rgb <= 0xFF_FF_FF : `Expected a 24 bit RGB value`
@return `the string char for the given foreground color`
*>
fn String make_color(Allocator mem, uint rgb, bool bg = false)
{
return make_color_rgb(mem, (char)(rgb >> 16), (char)((rgb & 0xFF00) >> 8), (char)rgb, bg);
}
<*
24-bit color code rgb
@require rgb <= 0xFF_FF_FF : `Expected a 24 bit RGB value`
@return `the string char for the given foreground color`
*>
fn String make_tcolor(uint rgb, bool bg = false)
{
return make_color_rgb(tmem, (char)(rgb >> 16), (char)((rgb & 0xFF00) >> 8), (char)rgb, bg);
}
<*
24-bit color code rgb
@return `the string char for the given foreground color`
*>
fn String make_color_rgb(Allocator mem, char r, char g, char b, bool bg = false)
{
return string::format(mem, "\e[%s8;2;%s;%s;%sm", bg ? 4 : 3, r, g, b);
}
<*
24-bit color code rgb
@return `the string char for the given foreground color`
*>
fn String make_tcolor_rgb(char r, char g, char b, bool bg = false)
{
return string::format(tmem, "\e[%s8;2;%s;%s;%sm", bg ? 4 : 3, r, g, b);
}