iPad issue

[mikehoague]

Bug Description - When the Signature Pad is displayed and the user selects "Sign It" then selects "Type It" normally the signature pad will not allow drawing. However, on the iPad the user can continue to draw on the signature pad over the typed letters.

This is what I did to get it to work correctly

/**

• Removes all the mouse events from the canvas
  *

• @Private
  */
  function disableCanvas () {
  eventsBound = false

  if (touchable) {
  canvas.each(function () {
  this.removeEventListener('touchstart', stopDrawing);
  this.removeEventListener('touchend', stopDrawing);
  this.removeEventListener('touchmove', drawLine);
  //////////////////////////////////////
  //added to properly stop the on touch start listener
  this.ontouchstart = null;
  ///////////////////////////////////////
  })
  } else {
  canvas.unbind('mousedown.signaturepad')
  canvas.unbind('mouseup.signaturepad')
  canvas.unbind('mousemove.signaturepad')
  canvas.unbind('mouseleave.signaturepad')
  }

  $(settings.clear, context).unbind('click.signaturepad')
  }