Class: Card

Inherits:
Object
  • Object
show all
Defined in:
lib/card.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(title:, sub_title:, note:, from:) ⇒ Card

Returns a new instance of Card.



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# File 'lib/card.rb', line 8

def initialize(title:, sub_title:, note:, from:)
  @title = title
  @sub_title = sub_title
  @note = note
  @from = from

  @canvas = Canvas.new(height: 10, width: 62, frame_style:'dotted')

  if @title.length < 60
    cjk_in_title = CJKHelper.get_cjk(@title)
    @title_x_start = (60 - @title.length - cjk_in_title.length)/2 
  else
    raise "title too long"
  end

  if @sub_title.length < 60
    cjk_in_sub_title = CJKHelper.get_cjk(@sub_title)
    @sub_title_x_start = (60 - @sub_title.length - cjk_in_sub_title.length)/2
  else
    raise "sub title too long"
  end

  init_title
  init_sub_title
  init_note
  init_from
end

Instance Attribute Details

#canvas ⇒ Object (readonly)

Returns the value of attribute canvas.



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# File 'lib/card.rb', line 6

def canvas
  @canvas
end

Instance Method Details

#init_from ⇒ Object 



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# File 'lib/card.rb', line 79

def init_from
  y = 10 - 2
  x = 60 - @from.length
  @from.chars.each do |c|
    while @canvas.occupied?(x: x, y: y)
      x += 1 if x < 60
    end

    @canvas.draw(y: y, x: x, symbol: c)
    x += 1
  end
end

#init_note ⇒ Object 



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

def init_note
  return if !@note
  y = 4
  x = 2
  @note.chars.each do |c|
    if x <= 60
      while @canvas.occupied?(y:y, x:x)
        x += 1 if x < 60
      end
      @canvas.draw(y: y, x: x, symbol: c)
    else
      y += 1
      x = 1
    end
    x += 1
  end
end

#init_sub_title ⇒ Object 



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# File 'lib/card.rb', line 48

def init_sub_title
  y = 2
  x = @sub_title_x_start
  @sub_title.chars.each do |c|
    while @canvas.occupied?(x: x, y: y)
      x += 1 if x < 60
    end

    @canvas.draw(y: y, x: x, symbol: c)
    x += 1
  end
end

#init_title ⇒ Object 



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# File 'lib/card.rb', line 36

def init_title
  y = 1
  x = @title_x_start
  @title.chars.each do |c|
    while @canvas.occupied?(x: x, y: y)
      x += 1 if x < 60
    end
    @canvas.draw(y: y, x: x, symbol: c)
    x += 1
  end
end

#show ⇒ Object 



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# File 'lib/card.rb', line 92

def show
  @canvas.show
end