Class: RassKey::Box

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

Class Attribute Summary collapse

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Box

Returns a new instance of Box.



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# File 'lib/rasskey/box.rb', line 18

def initialize(options = {})
  options = {
    :padding => RassKey::Box.default_padding,
    :glyph => RassKey::Box.default_glyph,
    :caption => RassKey::Box.default_caption
  }.merge(options)

  self.padding = options[:padding]
  self.glyph = options[:glyph]
  self.caption = options[:caption]

  super()
end

Class Attribute Details

.default_caption ⇒ Object

Returns the value of attribute default_caption.



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# File 'lib/rasskey/box.rb', line 6

def default_caption
  @default_caption
end

.default_glyph ⇒ Object

Returns the value of attribute default_glyph.



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# File 'lib/rasskey/box.rb', line 5

def default_glyph
  @default_glyph
end

.default_padding ⇒ Object

Returns the value of attribute default_padding.



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# File 'lib/rasskey/box.rb', line 4

def default_padding
  @default_padding
end

Instance Attribute Details

#caption ⇒ Object

Returns the value of attribute caption.



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# File 'lib/rasskey/box.rb', line 16

def caption
  @caption
end

#glyph ⇒ Object

Returns the value of attribute glyph.



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# File 'lib/rasskey/box.rb', line 15

def glyph
  @glyph
end

#padding ⇒ Object

Returns the value of attribute padding.



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# File 'lib/rasskey/box.rb', line 14

def padding
  @padding
end

Instance Method Details

#draw(data) ⇒ Object 



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# File 'lib/rasskey/box.rb', line 32

def draw(data)
  @glyph.length == 1 ? (@glyph = @glyph) : (@glyph = @glyph[0,1])
  whitespace = " " * ( data.length + (@padding * 2) )
  spacing = " " * @padding || " "
  content_line = "#{@glyph}#{spacing}#{data}#{spacing}#{@glyph}"
  caption_line = "#{spacing}#{@caption}#{spacing}"
  top = @glyph * content_line.length
  side = @glyph 
  bottom = @glyph * content_line.length
  box = []
  box << top
  (@padding/2).times { box << "#{@glyph}#{whitespace}#{@glyph}" }
  box << "#{content_line}"
  (@padding/2).times { box << "#{@glyph}#{whitespace}#{@glyph}" }
  box << bottom
  unless @caption.nil?
    caption_line = "(#{spacing}#{@caption}#{spacing})"
    box << "#{caption_line}"
  end
  box.join("\n")
end