1
0
mirror of https://github.com/vlang/v.git synced 2023-08-10 21:13:21 +03:00
v/vlib/term/colors.v

218 lines
4.9 KiB
V
Raw Normal View History

2022-01-04 12:21:08 +03:00
// Copyright (c) 2019-2022 Alexander Medvednikov. All rights reserved.
// Use of this source code is governed by an MIT license
// that can be found in the LICENSE file.
2019-07-01 18:09:22 +03:00
module term
2022-12-03 15:01:39 +03:00
// format_esc produces an ANSI escape code, for selecting the graphics rendition of the following
// text. Each of the attributes that can be passed in `code`, separated by `;`, will be in effect,
// until the terminal encounters another SGR ANSI escape code. For more details about the different
// codes, and their meaning, see: https://en.wikipedia.org/wiki/ANSI_escape_code#SGR_(Select_Graphic_Rendition)_parameters
pub fn format_esc(code string) string {
return '\x1b[${code}m'
}
pub fn format(msg string, open string, close string) string {
return '\x1b[${open}m${msg}\x1b[${close}m'
}
pub fn format_rgb(r int, g int, b int, msg string, open string, close string) string {
return '\x1b[${open};2;${r};${g};${b}m${msg}\x1b[${close}m'
}
pub fn rgb(r int, g int, b int, msg string) string {
return format_rgb(r, g, b, msg, '38', '39')
}
pub fn bg_rgb(r int, g int, b int, msg string) string {
return format_rgb(r, g, b, msg, '48', '49')
}
pub fn hex(hex int, msg string) string {
return format_rgb(hex >> 16, hex >> 8 & 0xFF, hex & 0xFF, msg, '38', '39')
}
pub fn bg_hex(hex int, msg string) string {
return format_rgb(hex >> 16, hex >> 8 & 0xFF, hex & 0xFF, msg, '48', '49')
}
2021-09-04 19:49:47 +03:00
pub fn reset(msg string) string {
return format(msg, '0', '0')
}
2021-09-04 19:49:47 +03:00
pub fn bold(msg string) string {
return format(msg, '1', '22')
}
2021-09-04 19:49:47 +03:00
pub fn dim(msg string) string {
return format(msg, '2', '22')
}
2021-09-04 19:49:47 +03:00
pub fn italic(msg string) string {
return format(msg, '3', '23')
}
2021-09-04 19:49:47 +03:00
pub fn underline(msg string) string {
return format(msg, '4', '24')
}
// slow_blink will surround the `msg` with ANSI escape codes for blinking (less than 150 times per minute).
pub fn slow_blink(msg string) string {
return format(msg, '5', '25')
}
// rapid_blink will surround the `msg` with ANSI escape codes for blinking (over 150 times per minute).
// Note that unlike slow_blink, this is not very widely supported.
pub fn rapid_blink(msg string) string {
return format(msg, '6', '26')
}
2021-09-04 19:49:47 +03:00
pub fn inverse(msg string) string {
return format(msg, '7', '27')
}
2021-09-04 19:49:47 +03:00
pub fn hidden(msg string) string {
return format(msg, '8', '28')
}
2021-09-04 19:49:47 +03:00
pub fn strikethrough(msg string) string {
return format(msg, '9', '29')
}
2021-09-04 19:49:47 +03:00
pub fn black(msg string) string {
return format(msg, '30', '39')
}
2021-09-04 19:49:47 +03:00
pub fn red(msg string) string {
return format(msg, '31', '39')
}
2021-09-04 19:49:47 +03:00
pub fn green(msg string) string {
return format(msg, '32', '39')
}
2021-09-04 19:49:47 +03:00
pub fn yellow(msg string) string {
return format(msg, '33', '39')
}
2021-09-04 19:49:47 +03:00
pub fn blue(msg string) string {
return format(msg, '34', '39')
}
2021-09-04 19:49:47 +03:00
pub fn magenta(msg string) string {
return format(msg, '35', '39')
}
2021-09-04 19:49:47 +03:00
pub fn cyan(msg string) string {
return format(msg, '36', '39')
}
2021-09-04 19:49:47 +03:00
pub fn white(msg string) string {
return format(msg, '37', '39')
}
2021-09-04 19:49:47 +03:00
pub fn bg_black(msg string) string {
return format(msg, '40', '49')
}
2021-09-04 19:49:47 +03:00
pub fn bg_red(msg string) string {
return format(msg, '41', '49')
}
2021-09-04 19:49:47 +03:00
pub fn bg_green(msg string) string {
return format(msg, '42', '49')
}
2021-09-04 19:49:47 +03:00
pub fn bg_yellow(msg string) string {
return format(msg, '43', '49')
}
2021-09-04 19:49:47 +03:00
pub fn bg_blue(msg string) string {
return format(msg, '44', '49')
}
2021-09-04 19:49:47 +03:00
pub fn bg_magenta(msg string) string {
return format(msg, '45', '49')
}
2021-09-04 19:49:47 +03:00
pub fn bg_cyan(msg string) string {
return format(msg, '46', '49')
}
2021-09-04 19:49:47 +03:00
pub fn bg_white(msg string) string {
return format(msg, '47', '49')
}
2019-06-26 03:14:38 +03:00
pub fn gray(msg string) string {
return bright_black(msg)
}
2021-09-04 19:49:47 +03:00
pub fn bright_black(msg string) string {
return format(msg, '90', '39')
}
2021-09-04 19:49:47 +03:00
pub fn bright_red(msg string) string {
return format(msg, '91', '39')
}
2021-09-04 19:49:47 +03:00
pub fn bright_green(msg string) string {
return format(msg, '92', '39')
}
2021-09-04 19:49:47 +03:00
pub fn bright_yellow(msg string) string {
return format(msg, '93', '39')
}
pub fn bright_blue(msg string) string {
return format(msg, '94', '39')
}
pub fn bright_magenta(msg string) string {
return format(msg, '95', '39')
}
2021-09-04 19:49:47 +03:00
pub fn bright_cyan(msg string) string {
return format(msg, '96', '39')
}
2021-09-04 19:49:47 +03:00
pub fn bright_white(msg string) string {
return format(msg, '97', '39')
}
2021-09-04 19:49:47 +03:00
pub fn bright_bg_black(msg string) string {
return format(msg, '100', '49')
}
2021-09-04 19:49:47 +03:00
pub fn bright_bg_red(msg string) string {
return format(msg, '101', '49')
}
2021-09-04 19:49:47 +03:00
pub fn bright_bg_green(msg string) string {
return format(msg, '102', '49')
}
2021-09-04 19:49:47 +03:00
pub fn bright_bg_yellow(msg string) string {
return format(msg, '103', '49')
}
2021-09-04 19:49:47 +03:00
pub fn bright_bg_blue(msg string) string {
return format(msg, '104', '49')
}
2021-09-04 19:49:47 +03:00
pub fn bright_bg_magenta(msg string) string {
return format(msg, '105', '49')
2019-07-16 18:59:07 +03:00
}
2021-09-04 19:49:47 +03:00
pub fn bright_bg_cyan(msg string) string {
return format(msg, '106', '49')
}
pub fn bright_bg_white(msg string) string {
return format(msg, '107', '49')
}
// highlight_command highlights the command with an on-brand background
// to make CLI commands immediately recognizable.
pub fn highlight_command(command string) string {
return bright_white(bg_cyan(' ${command} '))
}