Class: Hokusai::MouseEvent

Inherits:
Event
  • Object
show all
Extended by:
Forwardable
Defined in:
ui/src/hokusai/events/mouse.rb

Instance Attribute Summary collapse

Attributes inherited from Event

#bubbles, #captures, #stopped

Instance Method Summary collapse

Methods inherited from Event

#bubble, #matches, name, #name, #stop

Constructor Details

#initialize(input, state) ⇒ MouseEvent

Returns a new instance of MouseEvent.



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# File 'ui/src/hokusai/events/mouse.rb', line 7

def initialize(input, state)
  @input = input
  @mouse = input.mouse
  @left = @mouse.left
  @right = @mouse.right
  @middle = @mouse.middle
  @state = state
end

Instance Attribute Details

#input ⇒ Object (readonly)

Returns the value of attribute input.



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

def input
  @input
end

#state ⇒ Object (readonly)

Returns the value of attribute state.



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

def state
  @state
end

Instance Method Details

#delta ⇒ Object 



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# File 'ui/src/hokusai/events/mouse.rb', line 24

def delta
  mouse.delta
end

#left ⇒ Object 



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

def left
  @left
end

#middle ⇒ Object 



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# File 'ui/src/hokusai/events/mouse.rb', line 44

def middle
  @middle
end

#mouse ⇒ Object 



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# File 'ui/src/hokusai/events/mouse.rb', line 16

def mouse
  @mouse
end

#pos ⇒ Object 



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

def pos
  mouse.pos
end

#right ⇒ Object 



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# File 'ui/src/hokusai/events/mouse.rb', line 40

def right
  @right
end

#scroll ⇒ Object 



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# File 'ui/src/hokusai/events/mouse.rb', line 28

def scroll
  mouse.scroll
end

#scroll_delta ⇒ Object 



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

def scroll_delta
  mouse.scroll_delta
end

#to_json ⇒ Object 



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# File 'ui/src/hokusai/events/mouse.rb', line 48

def to_json
  hash = {}
  hash[:pos] = { x: pos.x, y: pos.y }

  [:left, :right, :middle].each do |button|
    hash[button] = {
      down: send(button).down,
      up: send(button).up,
      clicked: send(button).clicked,
      released: send(button).released
    }
  end

  hash[:scroll] = scroll
  hash[:scroll_delta] = scroll_delta

  hash.to_json
end