Class: Hokusai::Event

Inherits:
Object
  • Object
show all
Defined in:
ui/src/hokusai/event.rb

Direct Known Subclasses

KeyboardEvent, MouseEvent

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#bubbles ⇒ Object (readonly)

Returns the value of attribute bubbles.



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# File 'ui/src/hokusai/event.rb', line 5

def bubbles
  @bubbles
end

#captures ⇒ Object (readonly)

Returns the value of attribute captures.



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# File 'ui/src/hokusai/event.rb', line 5

def captures
  @captures
end

#stopped ⇒ Object

Returns the value of attribute stopped.



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# File 'ui/src/hokusai/event.rb', line 6

def stopped
  @stopped
end

Class Method Details

.name(name) ⇒ Object 



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# File 'ui/src/hokusai/event.rb', line 8

def self.name(name)
  @name = name
end

Instance Method Details

#bubble ⇒ Object 



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# File 'ui/src/hokusai/event.rb', line 43

def bubble
  while block = captures.pop
    block.emit(name, self)

    break if stopped
  end
end

#matches(block) ⇒ Object 



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# File 'ui/src/hokusai/event.rb', line 36

def matches(block)
  return false if block.node.portal.nil?

  val = block.node.portal.ast.event(name)
  !!val
end

#name ⇒ Object 



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# File 'ui/src/hokusai/event.rb', line 12

def name
  self.class.instance_variable_get("@name")
end

#stop ⇒ Object 



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# File 'ui/src/hokusai/event.rb', line 20

def stop
  self.stopped = true
end

#to_json ⇒ Object

Raises:



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# File 'ui/src/hokusai/event.rb', line 32

def to_json
  raise Hokusai::Error.new("#{self.class} must implement to_json")
end