132 lines
2.8 KiB
Go
132 lines
2.8 KiB
Go
// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
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// Use of this source code is governed by an MIT license
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// that can be found in the LICENSE file.
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module term
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import os
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// Calling this functions enables color terminal output on windows
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// Maybe implement a way to auto run an init function when a module
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// is imported on a certain os. for example to run this?
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pub fn enable_term_color_win() {
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$if windows {
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h_output := C.GetStdHandle(os.STD_OUTPUT_HANDLE)
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if h_output == os.INVALID_HANDLE_VALUE
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|| !C.SetConsoleMode(h_output, os.ENABLE_PROCESSED_OUTPUT|os.ENABLE_VIRTUAL_TERMINAL_PROCESSING) {
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println('enable_term_color_win() Sorry, there was an error enabling terminal color.')
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}
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}
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$else {
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println('enable_term_color_win() should only be called on windows.')
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}
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}
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pub fn format(msg, open, close string) string {
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$if windows {
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enable_term_color_win()
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}
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return '\x1b[' + open + 'm' + msg + '\x1b[' + close + 'm'
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}
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pub fn bg_black(msg string) string {
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return format(msg, '40', '49')
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}
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pub fn bg_blue(msg string) string {
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return format(msg, '44', '49')
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}
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pub fn bg_cyan(msg string) string {
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return format(msg, '46', '49')
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}
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pub fn bg_green(msg string) string {
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return format(msg, '42', '49')
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}
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pub fn bg_magenta(msg string) string {
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return format(msg, '45', '49')
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}
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pub fn bg_red(msg string) string {
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return format(msg, '41', '49')
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}
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pub fn bg_white(msg string) string {
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return format(msg, '47', '49')
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}
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pub fn bg_yellow(msg string) string {
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return format(msg, '43', '49')
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}
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pub fn black(msg string) string {
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return format(msg, '30', '39')
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}
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pub fn blue(msg string) string {
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return format(msg, '34', '39')
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}
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pub fn bold(msg string) string {
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return format(msg, '1', '22')
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}
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pub fn cyan(msg string) string {
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return format(msg, '36', '39')
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}
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pub fn dim(msg string) string {
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return format(msg, '2', '22')
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}
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pub fn green(msg string) string {
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return format(msg, '32', '39')
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}
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pub fn gray(msg string) string {
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return format(msg, '90', '39')
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}
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pub fn hidden(msg string) string {
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return format(msg, '8', '28')
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}
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pub fn italic(msg string) string {
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return format(msg, '3', '23')
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}
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pub fn inverse(msg string) string {
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return format(msg, '7', '27')
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}
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pub fn magenta(msg string) string {
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return format(msg, '35', '39')
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}
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pub fn reset(msg string) string {
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return format(msg, '0', '0')
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}
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pub fn red(msg string) string {
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return format(msg, '31', '39')
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}
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pub fn strikethrough(msg string) string {
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return format(msg, '9', '29')
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}
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pub fn underline(msg string) string {
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return format(msg, '4', '24')
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}
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pub fn white(msg string) string {
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return format(msg, '37', '39')
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}
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pub fn yellow(msg string) string {
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return format(msg, '33', '39')
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}
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