Added trigger when context element is part of the dom

framer/Context.coffee

@@ -78,6 +78,7 @@ class exports.Context extends BaseClass
		@perspectiveOriginX = options.perspectiveOriginX
		@perspectiveOriginY = options.perspectiveOriginY

		@elementInDOM = false
		@reset()

		if options.hasOwnProperty("index")
@@ -302,6 +303,8 @@ class exports.Context extends BaseClass
			parentElement = @_parent?._element
			parentElement ?= document.body
			parentElement.appendChild(@_element)
			@elementInDOM = true
			@_layers?.map (l) -> l.elementInsertedIntoDocument()

		Utils.domComplete(@__pendingElementAppend)

@@ -312,6 +315,7 @@ class exports.Context extends BaseClass

		if @_element?.parentNode
			@_element.parentNode.removeChild(@_element)
			@elementInDOM = false

		if @__pendingElementAppend
			Utils.domCompleteCancel(@__pendingElementAppend)

framer/Layer.coffee

@@ -892,6 +892,11 @@ class exports.Layer extends BaseClass
		@bringToFront()
		@_context.element.appendChild(@_element)

	# This method is called as soon as the @_element is part of the DOM
	# If layers are initialized before the DOM is complete,
	# the contexts calls this methods on all Layers as soon as it appends itself to the document
	elementInsertedIntoDocument: ->

	_createHTMLElementIfNeeded: ->
		if not @_elementHTML
			@_elementHTML = document.createElement "div"