Class: Dommy::TouchList

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

Overview

‘TouchList` — immutable, indexed collection of Touch points.

Instance Method Summary collapse

Constructor Details

#initialize(touches = []) ⇒ TouchList

Returns a new instance of TouchList.



613
614
615
 
# File 'lib/dommy/event.rb', line 613

def initialize(touches = [])
  @touches = touches.to_a.freeze
end

Instance Method Details

#[](index) ⇒ Object 



625
626
627
 
# File 'lib/dommy/event.rb', line 625

def [](index)
  item(index)
end

#__js_call__(method, args) ⇒ Object 



643
644
645
646
647
648
 
# File 'lib/dommy/event.rb', line 643

def __js_call__(method, args)
  case method
  when "item"
    item(args[0])
  end
end

#__js_get__(key) ⇒ Object 



634
635
636
637
638
639
640
641
 
# File 'lib/dommy/event.rb', line 634

def __js_get__(key)
  case key
  when "length"
    length
  else
    item(key.to_i) if key.is_a?(Integer) || key.to_s.match?(/\A-?\d+\z/)
  end
end

#each(&block) ⇒ Object 



629
630
631
632
 
# File 'lib/dommy/event.rb', line 629

def each(&block)
  @touches.each(&block)
  self
end

#item(index) ⇒ Object 



621
622
623
 
# File 'lib/dommy/event.rb', line 621

def item(index)
  @touches[index.to_i]
end

#length ⇒ Object 



617
618
619
 
# File 'lib/dommy/event.rb', line 617

def length
  @touches.length
end