Sha256: f148b01ea5c464fa8a7c850beba90df2d31273d7fcbf6da20ec566f02bb2e5d5
Contents?: true
Size: 1.81 KB
Versions: 4
Compression:
Stored size: 1.81 KB
Contents
#= require trix/views/block_view
{defer, makeElement} = Trix
class Trix.DocumentView extends Trix.ObjectView
@render: (document) ->
element = makeElement("div")
view = new this document, {element}
view.render()
view.sync()
element
constructor: ->
super
{@element} = @options
@elementStore = new Trix.ElementStore
@setDocument(@object)
setDocument: (document) ->
unless document.isEqualTo(@document)
@document = @object = document
render: ->
@childViews = []
@shadowElement = makeElement("div")
unless @document.isEmpty()
objects = Trix.ObjectGroup.groupObjects(@document.getBlocks(), asTree: true)
for object in objects
view = @findOrCreateCachedChildView(Trix.BlockView, object)
@shadowElement.appendChild(node) for node in view.getNodes()
isSynced: ->
elementsHaveEqualHTML(@shadowElement, @element)
sync: ->
fragment = @createDocumentFragmentForSync()
@element.removeChild(@element.lastChild) while @element.lastChild
@element.appendChild(fragment)
@didSync()
# Private
didSync: ->
@elementStore.reset(findStoredElements(@element))
defer => @garbageCollectCachedViews()
createDocumentFragmentForSync: ->
fragment = document.createDocumentFragment()
for node in @shadowElement.childNodes
fragment.appendChild(node.cloneNode(true))
for element in findStoredElements(fragment)
if storedElement = @elementStore.remove(element)
element.parentNode.replaceChild(storedElement, element)
fragment
findStoredElements = (element) ->
element.querySelectorAll("[data-trix-store-key]")
elementsHaveEqualHTML = (element, otherElement) ->
ignoreSpaces(element.innerHTML) is ignoreSpaces(otherElement.innerHTML)
ignoreSpaces = (html) ->
html.replace(/ /g, " ")
Version data entries
4 entries across 4 versions & 1 rubygems