Module: Lustr::WidgetBase

Included in:
Gadget, TemplatedWidget, XmlBasedWidget
Defined in:
lib/lustr/widget.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#eval_context ⇒ Object

Returns the value of attribute eval_context.



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# File 'lib/lustr/widget.rb', line 22

def eval_context
  @eval_context
end

#gadget ⇒ Object

Returns the value of attribute gadget.



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# File 'lib/lustr/widget.rb', line 22

def gadget
  @gadget
end

#label ⇒ Object

Returns the value of attribute label.



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# File 'lib/lustr/widget.rb', line 22

def label
  @label
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/lustr/widget.rb', line 22

def name
  @name
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/lustr/widget.rb', line 23

def options
  @options
end

#parent ⇒ Object

Returns the value of attribute parent.



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# File 'lib/lustr/widget.rb', line 22

def parent
  @parent
end

Instance Method Details

#<<(child) ⇒ Object 



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# File 'lib/lustr/widget.rb', line 30

def <<(child)
	_add(child)
end

#_add(child) ⇒ Object 



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# File 'lib/lustr/widget.rb', line 34

def _add(child)
	children << child
	child.parent=self
end

#children ⇒ Object 



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# File 'lib/lustr/widget.rb', line 25

def children
	@children||=[]
	@children
end

#controller=(thing) ⇒ Object 



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# File 'lib/lustr/widget.rb', line 55

def controller=(thing)
	gadget.controller=thing
end

#init_options(options) ⇒ Object 



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# File 'lib/lustr/widget.rb', line 47

def init_options(options)
	@options=options
end

#option(name) ⇒ Object 



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# File 'lib/lustr/widget.rb', line 51

def option(name)
	return options[name]
end

#raise_event(expr, event = nil) ⇒ Object 



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# File 'lib/lustr/widget.rb', line 59

def raise_event(expr, event=nil)
	if expr
		if expr.kind_of?(Proc)
			expr.call(event, gadget)
		elsif expr.kind_of?(Symbol)
			gadget.controller.send(expr, event) if gadget.controller
		else
			gadget.controller.instance_eval(expr) if gadget.controller
		end
	end
end

#resolve ⇒ Object 



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# File 'lib/lustr/widget.rb', line 39

def resolve
	return self
end

#resolve_parent ⇒ Object 



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# File 'lib/lustr/widget.rb', line 43

def resolve_parent
	return self
end

#to_s ⇒ Object 



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# File 'lib/lustr/widget.rb', line 71

def to_s
	return label if label
	return super
end