Class: Fox::Canvas::ShapeGroup

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/fox16/canvas.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ ShapeGroup

Initialize this shape group



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# File 'lib/fox16/canvas.rb', line 150

def initialize
  @shapes = []
end

Instance Method Details

#addShape(shape) ⇒ Object

Add a shape to this group



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# File 'lib/fox16/canvas.rb', line 160

def addShape(shape)
  @shapes << shape
end

#each ⇒ Object 



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# File 'lib/fox16/canvas.rb', line 169

def each
  @shapes.each { |shape| yield shape }
end

#include?(shape) ⇒ Boolean

Does the group contain this shape?

Returns:

  • (Boolean) 


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# File 'lib/fox16/canvas.rb', line 155

def include?(shape)
  @shapes.include?(shape)
end

#removeShape(shape) ⇒ Object

Remove a shape from this group



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# File 'lib/fox16/canvas.rb', line 165

def removeShape(shape)
  @shapes.remove(shape)
end

#reverse_each ⇒ Object 



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# File 'lib/fox16/canvas.rb', line 173

def reverse_each
  @shapes.reverse_each { |shape| yield shape }
end