Class: BitmapCompiler::Core::BitmapController

Inherits:
Object
  • Object
show all
Includes:
BitmapActions
Defined in:
lib/bitmap_compiler/core/bitmap_controller.rb

Overview

Responsibility: execute commands

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from BitmapActions

#change_color, #change_horizontal_line, #change_vertical_line, #clear, #create_bitmap, #print, #unknown_command

Constructor Details

#initialize(bitmap = nil) ⇒ BitmapController

Returns a new instance of BitmapController.



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# File 'lib/bitmap_compiler/core/bitmap_controller.rb', line 9

def initialize(bitmap = nil)
  @bitmap = bitmap
end

Instance Attribute Details

#bitmap ⇒ Object (readonly)

Returns the value of attribute bitmap.



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# File 'lib/bitmap_compiler/core/bitmap_controller.rb', line 13

def bitmap
  @bitmap
end

#input ⇒ Object (readonly)

Returns the value of attribute input.



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# File 'lib/bitmap_compiler/core/bitmap_controller.rb', line 13

def input
  @input
end

Instance Method Details

#execute_command(input) ⇒ Object 



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# File 'lib/bitmap_compiler/core/bitmap_controller.rb', line 15

def execute_command(input)
  @input = input.split

  case input[0]
  when 'I'
    create_bitmap(bitmap_hash)
  when 'C'
    clear
  when 'L'
    change_color(pixel_hash)
  when 'V'
    change_vertical_line(vertical_line_hash)
  when 'H'
    change_horizontal_line(horizontal_line_hash)
  when 'S'
    print
  else
    unknown_command
  end
end