Class: Fontaine::ImageData

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(id, canvas, *args) ⇒ ImageData

Returns a new instance of ImageData.



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# File 'lib/fontaine/image_data.rb', line 6

def initialize(id, canvas, *args)
  @id = id
  @canvas = canvas #is this ok? test
  if(args.size == 2)
  
    @canvas.send_msg("createImageData #{args[0]} #{args[1]} #{id}")
  
  elsif(args.size == 1)
    @canvas.send_msg("createImageData #{args[0]} #{id}")
  end
  
end

Instance Attribute Details

#canvas ⇒ Object

Returns the value of attribute canvas.



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# File 'lib/fontaine/image_data.rb', line 4

def canvas
  @canvas
end

#id ⇒ Object

Returns the value of attribute id.



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# File 'lib/fontaine/image_data.rb', line 3

def id
  @id
end

Instance Method Details

#data(pixel, value = "") ⇒ Object 



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# File 'lib/fontaine/image_data.rb', line 19

def data(pixel, value="")
  @canvas.send_msg("imageDataData #{id} #{pixel} #{value}")
  return @canvas.last_response
end

#width ⇒ Object 



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# File 'lib/fontaine/image_data.rb', line 24

def width
  @canvas.send_msg("imageDataWidth #{id}")
  return @canvas.last_response
end