Class: Vamp::Graphic::TextDotter
- Inherits:
-
Dotter
- Object
- Dotter
- Vamp::Graphic::TextDotter
show all
- Defined in:
- lib/vamp/graphic/text_dotter.rb
Overview
simple sample implementation for a graphic basic implementation
Instance Attribute Summary
Attributes inherited from Dotter
#height, #width
Instance Method Summary
collapse
Methods inherited from Dotter
#check, #in?, #initialize
Instance Method Details
#clear ⇒ Object
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# File 'lib/vamp/graphic/text_dotter.rb', line 24
def clear
@data = Array.new(height) { Array.new(width, " ") }
self
end
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#dot(x, y) ⇒ Object
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# File 'lib/vamp/graphic/text_dotter.rb', line 7
def dot(x, y)
super
@data[y][x] = "X"
self
end
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#dot?(x, y) ⇒ Boolean
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# File 'lib/vamp/graphic/text_dotter.rb', line 13
def dot?(x, y)
super
@data[y][x] == "X"
end
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#screen ⇒ Object
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# File 'lib/vamp/graphic/text_dotter.rb', line 29
def screen
line = "+" + "-" * width + "+\n"
line + @data.map { |x| "|#{x.join('')}|" }.join("\n").to_s + "\n" + line
end
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#undot(x, y) ⇒ Object
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# File 'lib/vamp/graphic/text_dotter.rb', line 18
def undot(x, y)
super
@data[y][x] = " "
self
end
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