Class: Daigaku::Window

Inherits:
Curses::Window
  • Object
show all
Includes:
Coloring
Defined in:
lib/daigaku/window.rb

Constant Summary

Constants included from Coloring

Coloring::BACKGROUND, Coloring::COLOR_GREEN, Coloring::COLOR_HEADING, Coloring::COLOR_RED, Coloring::COLOR_TEXT, Coloring::COLOR_TEXT_EMPHASIZE, Coloring::COLOR_YELLOW, Coloring::FONT, Coloring::FONT_EMPHASIZE, Coloring::FONT_HEADING, Coloring::GREEN, Coloring::RED, Coloring::YELLOW

Instance Method Summary collapse

Constructor Details

#initialize(height = Curses.lines, width = Curses.cols, top = 0, left = 0) ⇒ Window

Returns a new instance of Window.



9
10
11
12
# File 'lib/daigaku/window.rb', line 9

def initialize(height = Curses.lines, width = Curses.cols, top = 0, left = 0)
  super(height, width, top, left)
  init_colors
end

Instance Method Details

#clear_line(options = {}) ⇒ Object

clear_line(options = {}) options: [:color, :text_decoration, :start_pos, :end_pos, :text]



55
56
57
58
59
60
61
62
63
64
65
66
# File 'lib/daigaku/window.rb', line 55

def clear_line(options = {})
  color           = options[:color] || COLOR_TEXT
  text_decoration = options[:text_decoration] || Curses::A_NORMAL
  start           = options[:start_pos] || 0
  stop            = options[:end_pos] || maxx

  x = curx
  setpos(cury, start)
  write((options[:text] || ' ') * (stop - 1), color, text_decoration)
  setpos(cury, x)
  refresh
end

#colored(text, color, text_decoration = Curses::A_NORMAL, options = {}) ⇒ Object



38
39
40
41
42
43
44
45
46
47
48
49
50
51
# File 'lib/daigaku/window.rb', line 38

def colored(text, color, text_decoration = Curses::A_NORMAL, options = {})
  if options[:full_line]
    clear_line(
      color: color,
      text_decoration: Curses::A_STANDOUT,
      start_pos: 1,
      end_pos: maxx - 2
    )

    prefix = ' '
  end

  write("#{prefix}#{text}", color, text_decoration)
end

#emphasize(text, text_decoration = Curses::A_NORMAL) ⇒ Object



18
19
20
# File 'lib/daigaku/window.rb', line 18

def emphasize(text, text_decoration = Curses::A_NORMAL)
  write(text, COLOR_TEXT_EMPHASIZE, text_decoration)
end

#green(text, text_decoration = Curses::A_NORMAL, options = {}) ⇒ Object



34
35
36
# File 'lib/daigaku/window.rb', line 34

def green(text, text_decoration = Curses::A_NORMAL, options = {})
  colored(text, COLOR_GREEN, text_decoration, options)
end

#heading(text, text_decoration = Curses::A_UNDERLINE) ⇒ Object



22
23
24
# File 'lib/daigaku/window.rb', line 22

def heading(text, text_decoration = Curses::A_UNDERLINE)
  write(text, COLOR_HEADING, text_decoration)
end


68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
# File 'lib/daigaku/window.rb', line 68

def print_indicator(object, text = ' ', text_decoration = Curses::A_STANDOUT)
  if object.respond_to?(:mastered?) && object.respond_to?(:started?)
    if object.mastered?
      green(text, text_decoration)
    elsif object.started?
      yellow(text, text_decoration)
    else
      red(text, text_decoration)
    end
  elsif object.respond_to?(:mastered?)
    if object.mastered?
      green(text, text_decoration)
    else
      red(text, text_decoration)
    end
  end

  write ' '
end


88
89
90
91
92
93
# File 'lib/daigaku/window.rb', line 88

def print_markdown(text)
  clear_line

  printer = Markdown::Printer.new(window: self)
  printer.print(text)
end

#red(text, text_decoration = Curses::A_NORMAL, options = {}) ⇒ Object



26
27
28
# File 'lib/daigaku/window.rb', line 26

def red(text, text_decoration = Curses::A_NORMAL, options = {})
  colored(text, COLOR_RED, text_decoration, options)
end

#write(text, color = COLOR_TEXT, text_decoration = Curses::A_NORMAL) ⇒ Object



14
15
16
# File 'lib/daigaku/window.rb', line 14

def write(text, color = COLOR_TEXT, text_decoration = Curses::A_NORMAL)
  attron(Curses.color_pair(color) | text_decoration) { self << text.to_s }
end

#yellow(text, text_decoration = Curses::A_NORMAL, options = {}) ⇒ Object



30
31
32
# File 'lib/daigaku/window.rb', line 30

def yellow(text, text_decoration = Curses::A_NORMAL, options = {})
  colored(text, COLOR_YELLOW, text_decoration, options)
end