Module: VectorSalad::Mixins::At

Included in:
StandardShapes::Circle, StandardShapes::IsoTri, StandardShapes::N, StandardShapes::Oval, StandardShapes::Polygon, StandardShapes::Rect
Defined in:
lib/vector_salad/mixins/at.rb

Overview

Mixin for positioning shapes.

Instance Method Summary collapse

Instance Method Details

#[](x, y) ⇒ Object 



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# File 'lib/vector_salad/mixins/at.rb', line 9

def [](x, y)
  shape = clone
  shape.at = [x, y]
  shape
end

#at ⇒ Object 



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# File 'lib/vector_salad/mixins/at.rb', line 17

def at
  [@x, @y]
end

#at=(at) ⇒ Object 



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# File 'lib/vector_salad/mixins/at.rb', line 23

def at=(at)
  @x, @y = *at
  self
end

#move(x, y) ⇒ Object 



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# File 'lib/vector_salad/mixins/at.rb', line 30

def move(x, y)
  shape = clone
  shape.at = [shape.at[0] + x, shape.at[1] + y]
  shape
end