Gesture dispatch.

[victorteokw]

How to dispatch gestures and clicks?
Does this work?
http://stackoverflow.com/questions/5931172/x-y-touch-coordinates-for-ios-mobile-devices

document.addEventListener('touchstart', function(e) {
    }, false);

    document.addEventListener('touchmove', function(e) {
        e.preventDefault();
    }, false);

[victorteokw]

The code for dispatch user events are

  setupEventDispatcher: () ->
    $body = $("body")
    events = ["touchstart", "touchmove", "touchend", "touchcancel",
      "mousemove", "mousedown", "mouseup"]
    for event in events
      block = (event) =>
        $body.on event, (e) =>
          this[event](e)
      block(event)

  mousedown: (e) ->
    layer = $(e.target)
    view = layer.data("view")
    while !view
      break if layer.is($(document))
      layer = layer.parent()
      view = layer.data("view")
    responder = view
    while responder && !responder.canBecomeFirstResponder()
      responder = responder.nextResponder()
    if responder
      event = new CB.Event
      event._timestamp = "ok"
      event._locationInWindow = new CB.Point(e.clientX, e.clientY)
      event._type = "mouse"
      event._view = view
      event._window = view.window
      responder.mouseDownWithEvent(event)

[victorteokw]

issues

1. timestamp should be corrected by real timestamp
2. only mouse down is implemented now, need to complete the whole implementation
3. event type is not figured out, should discuss.
   should it be "mouse.down", "touch.end", "key.up" or "mouse", "touch"?