Class: Dommy::TouchEvent

Inherits:
Event
  • Object
show all
Defined in:
lib/dommy/event.rb

Overview

‘TouchEvent` — fires for touchstart / touchmove / touchend / touchcancel. Carries three TouchLists plus modifier keys.

Spec: w3c.github.io/touch-events/#touchevent-interface

Instance Attribute Summary collapse

Attributes inherited from Event

#type

Instance Method Summary collapse

Methods inherited from Event

#__js_call__, #__js_set__, #__prepare_for_dispatch__, #__record_path__, #__set_current_target__, #bubbles?, #default_prevented?, #immediate_propagation_stopped?, #init_event, #propagation_stopped?

Constructor Details

#initialize(type, init = nil) ⇒ TouchEvent

Returns a new instance of TouchEvent.



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# File 'lib/dommy/event.rb', line 656

def initialize(type, init = nil)
  super
  @touches = TouchList.new(Array(read_init(init, "touches") || []))
  @target_touches = TouchList.new(Array(read_init(init, "targetTouches") || []))
  @changed_touches = TouchList.new(Array(read_init(init, "changedTouches") || []))
  @alt_key = !!read_init(init, "altKey")
  @ctrl_key = !!read_init(init, "ctrlKey")
  @shift_key = !!read_init(init, "shiftKey")
  @meta_key = !!read_init(init, "metaKey")
end

Instance Attribute Details

#changed_touches ⇒ Object (readonly)

Returns the value of attribute changed_touches.



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# File 'lib/dommy/event.rb', line 667

def changed_touches
  @changed_touches
end

#target_touches ⇒ Object (readonly)

Returns the value of attribute target_touches.



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# File 'lib/dommy/event.rb', line 667

def target_touches
  @target_touches
end

#touches ⇒ Object (readonly)

Returns the value of attribute touches.



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# File 'lib/dommy/event.rb', line 667

def touches
  @touches
end

Instance Method Details

#__js_get__(key) ⇒ Object 



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# File 'lib/dommy/event.rb', line 669

def __js_get__(key)
  case key
  when "touches"
    @touches
  when "targetTouches"
    @target_touches
  when "changedTouches"
    @changed_touches
  when "altKey"
    @alt_key
  when "ctrlKey"
    @ctrl_key
  when "shiftKey"
    @shift_key
  when "metaKey"
    @meta_key
  else
    super
  end
end