Class: AsciiPaint::BlockCharacter

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

Constant Summary collapse

UNPADDED_HEIGHT =

TODO: make customizable

5
UNPADDED_WIDTH = 
5
VERTICAL_PADDING = 
2
HORIZONTAL_PADDING = 
2

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(character) ⇒ BlockCharacter

Returns a new instance of BlockCharacter.



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# File 'lib/ascii_paint/block_character.rb', line 11

def initialize(character)
  raise "Only single characters please! #{character}" unless character.size == 1

  if character == "\n"
    @newline = true
    return
  end

  load_ascii(character)
end

Instance Attribute Details

#ascii ⇒ Object (readonly)

Returns the value of attribute ascii.



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# File 'lib/ascii_paint/block_character.rb', line 3

def ascii
  @ascii
end

Class Method Details

.bottom_padding ⇒ Object 



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# File 'lib/ascii_paint/block_character.rb', line 50

def self.bottom_padding
  (VERTICAL_PADDING + 1) / 2
end

.height ⇒ Object 



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# File 'lib/ascii_paint/block_character.rb', line 30

def self.height
  UNPADDED_HEIGHT + VERTICAL_PADDING
end

.left_padding ⇒ Object 



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# File 'lib/ascii_paint/block_character.rb', line 38

def self.left_padding
  HORIZONTAL_PADDING / 2
end

.right_padding ⇒ Object 



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# File 'lib/ascii_paint/block_character.rb', line 42

def self.right_padding
  (HORIZONTAL_PADDING + 1) / 2
end

.top_padding ⇒ Object 



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# File 'lib/ascii_paint/block_character.rb', line 46

def self.top_padding
  VERTICAL_PADDING / 2
end

.width ⇒ Object 



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# File 'lib/ascii_paint/block_character.rb', line 34

def self.width
  UNPADDED_WIDTH + HORIZONTAL_PADDING
end

Instance Method Details

#newline? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ascii_paint/block_character.rb', line 22

def newline?
  !!@newline
end

#to_s ⇒ Object 



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# File 'lib/ascii_paint/block_character.rb', line 26

def to_s
  ascii.join("\n")
end