Class: Fox::Canvas::ShapeGroup

Inherits:

Object

• Object
• Fox::Canvas::ShapeGroup

Includes:

Enumerable

Defined in:

lib/fox16/canvas.rb

Instance Method Summary

• #addShape(shape) ⇒ Object

  Add a shape to this group.

• #each ⇒ Object
• #include?(shape) ⇒ Boolean

  Does the group contain this shape?.

• #initialize ⇒ ShapeGroup constructor

  Initialize this shape group.

• #removeShape(shape) ⇒ Object

  Remove a shape from this group.

• #reverse_each ⇒ Object

Constructor Details

#initialize ⇒ ShapeGroup

Initialize this shape group

# File 'lib/fox16/canvas.rb', line 143

def initialize
  @shapes = []
end

Instance Method Details

#addShape(shape) ⇒ Object

Add a shape to this group

# File 'lib/fox16/canvas.rb', line 153

def addShape(shape)
  @shapes << shape
end

#each ⇒ Object

# File 'lib/fox16/canvas.rb', line 162

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

#include?(shape) ⇒ Boolean

Does the group contain this shape?

Returns:

• (Boolean)

# File 'lib/fox16/canvas.rb', line 148

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

#removeShape(shape) ⇒ Object

Remove a shape from this group

# File 'lib/fox16/canvas.rb', line 158

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

#reverse_each ⇒ Object

# File 'lib/fox16/canvas.rb', line 166

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