Class: Vedeu::Composition

Inherits:
Object
  • Object
show all
Includes:
Model, Presentation
Defined in:
lib/vedeu/models/view/composition.rb

Overview

A composition is a collection of interfaces.

Instance Attribute Summary

Attributes included from Model

#repository

Instance Method Summary collapse

Methods included from Presentation

#background, #colour, #colour=, #foreground, #parent_background, #parent_colour, #parent_foreground, #parent_style, #render_border, #render_colour, #render_position, #render_style, #style, #style=, #to_s

Methods included from Model

#demodulize, #deputy, #dsl_class, included, #store

Constructor Details

#initialize(attributes = {}) ⇒ Composition

Returns a new instance of Composition.

Parameters:

  • attributes (Hash) (defaults to: {})

Options Hash (attributes):



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# File 'lib/vedeu/models/view/composition.rb', line 28

def initialize(attributes = {})
  @attributes = defaults.merge!(attributes)

  @colour     = @attributes[:colour]
  @interfaces = @attributes[:interfaces]
  @repository = Vedeu.interfaces
  @style      = @attributes[:style]
end

Instance Method Details

#add(child) ⇒ void

This method returns an undefined value.

Parameters:



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# File 'lib/vedeu/models/view/composition.rb', line 39

def add(child)
  @interfaces = interfaces.add(child)
end

#defaults ⇒ Hash (private)

The default values for a new instance of this class.

Returns:

  • (Hash) 


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# File 'lib/vedeu/models/view/composition.rb', line 54

def defaults
  {
    client:     nil,
    colour:     nil,
    interfaces: [],
    style:      nil,
  }
end

#interfaces ⇒ Vedeu::Interfaces Also known as: value

Returns:



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# File 'lib/vedeu/models/view/composition.rb', line 44

def interfaces
  collection.coerce(@interfaces, self)
end