Top Level Namespace

Defined Under Namespace

Modules: BasicLogging Classes: Body, Configuration, Headers, Newsgroups, OverrideDlg, PostProcessor, String

Constant Summary collapse

WRAP_LENGTH = 
65
PROGNAME =

/***************************************************************************

*   2023-2024, Michael Uplawski <[email protected]>            *
*   This program is free software; you can redistribute it and/or modify  *
*   it under the terms of the WTFPL 2.0 or later, see                     * 
*   http://www.wtfpl.net/about/                                           *
*                                                                         *
*   This program 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.                  *
*                                                                         *
***************************************************************************/

'flnews_post_proc'
PROGVERSION = 
"1.70"
AUTHORS = 
"Michael Uplawski"
EMAIL = 
"[email protected]"
YEARS = 
"2023 - 2024"
SUMMARY = 
"Read random signature from file"
COLORS =

Functions to apply colors to terminal output. This is stolen from the Internet and I have lost track of my own additions and modifications.

{:default => 9, :black => 0, :red => 1, :green => 2, :yellow => 3, :blue => 4, :purple => 5, :cyan => 6, :white => 7 }
BG = 
4
FG = 
3
REGULAR = 
0
BOLD = 
1
UNDERLINE = 
4
5
SWAP = 
7
NEUTRAL = 
0
STYLES = 
{:regular => REGULAR, :bold => BOLD, :underline => UNDERLINE, :blink => BLINK, :swap => SWAP, :neutral => NEUTRAL}

Instance Method Summary collapse

Instance Method Details

#black_on_white(text) ⇒ Object 



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# File 'lib/color_output.rb', line 60

def black_on_white(text); colorize(colorize(text, "\033[30m"), "\033[47m");end

#blue(text) ⇒ Object 



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# File 'lib/color_output.rb', line 57

def blue(text); colorize(text, "\033[34m"); end

#bold(text) ⇒ Object 



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# File 'lib/color_output.rb', line 63

def bold(text); style(text, "\033[01m");end

#colored_output(output_text, fg_color = :default, bg_color = :default, style = :regular, mode = :neutral) ⇒ Object

a function which allows to manipulate every known aspect of the ansi-output.



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# File 'lib/color_output.rb', line 47

def colored_output(output_text, fg_color = :default, bg_color = :default, style = :regular , mode = :neutral )
  "\033[%i;%i;%i%i;%i%im%s\033[0m" %[STYLES[mode.to_sym], STYLES[style.to_sym], FG, COLORS[fg_color.to_sym], BG, COLORS[bg_color.to_sym], output_text]
end

#colorize(text, color_code) ⇒ Object

Colorizes the given text. Color-code is either an escape-sequence or one of the symbols representing color-names in the COLORS hash.



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# File 'lib/color_output.rb', line 35

def colorize(text, color_code)
  if (COLORS.keys.include?(color_code) )
    "\033[3#{COLORS[color_code]}m#{text}\033[0m"
  else
    "#{color_code}#{text}\033[0m"
  end
end

#cyan(text) ⇒ Object 



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# File 'lib/color_output.rb', line 56

def cyan(text); colorize(text, "\033[36m"); end

#green(text) ⇒ Object 



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# File 'lib/color_output.rb', line 53

def green(text); colorize(text, "\033[32m"); end

#purple(text) ⇒ Object 



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# File 'lib/color_output.rb', line 55

def purple(text); colorize(text, "\033[35m"); end

#red(text) ⇒ Object

convenience functions



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# File 'lib/color_output.rb', line 52

def red(text); colorize(text, "\033[31m"); end

#style(text, style_code) ⇒ Object 



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# File 'lib/color_output.rb', line 43

def style(text, style_code)
  "#{style_code}#{text}\033[0m"
end

#underline(text) ⇒ Object 



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# File 'lib/color_output.rb', line 64

def underline(text); style(text, "\033[04m");end

#white(text) ⇒ Object 



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# File 'lib/color_output.rb', line 58

def white(text); colorize(text, "\033[37m"); end

#white_on_black(text) ⇒ Object 



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# File 'lib/color_output.rb', line 61

def white_on_black(text); colorize(colorize(text, "\033[37m"), "\033[40m");end

#yellow(text) ⇒ Object 



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# File 'lib/color_output.rb', line 54

def yellow(text); colorize(text, "\033[33m"); end