vndb/mithril-vndb
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

#1609 fix lifecycle hooks in children of recycled keyed vnode

Browse source
This commit is contained in:
Leo 2017-02-09 08:31:08 -05:00
parent 2688db881a
commit dc42b60687
7 changed files with 121 additions and 71 deletions
Download patch file Download diff file Expand all files Collapse all files

68
mithril.js
View file

@ -355,30 +355,32 @@ var coreRenderer = function($window) {
for (var i = start; i < end; i++) {
var vnode = vnodes[i]
if (vnode != null) {
insertNode(parent, createNode(vnode, hooks, ns), nextSibling)
createNode(parent, vnode, hooks, ns, nextSibling)
}
}
}
function createNode(vnode, hooks, ns) {
function createNode(parent, vnode, hooks, ns, nextSibling) {
var tag = vnode.tag
if (vnode.attrs != null) initLifecycle(vnode.attrs, vnode, hooks)
if (typeof tag === "string") {
switch (tag) {
case "#": return createText(vnode)
case "<": return createHTML(vnode)
case "[": return createFragment(vnode, hooks, ns)
default: return createElement(vnode, hooks, ns)
case "#": return createText(parent, vnode, nextSibling)
case "<": return createHTML(parent, vnode, nextSibling)
case "[": return createFragment(parent, vnode, hooks, ns, nextSibling)
default: return createElement(parent, vnode, hooks, ns, nextSibling)
}
}
else return createComponent(vnode, hooks, ns)
else return createComponent(parent, vnode, hooks, ns, nextSibling)
}
function createText(vnode) {
return vnode.dom = $doc.createTextNode(vnode.children)
function createText(parent, vnode, nextSibling) {
vnode.dom = $doc.createTextNode(vnode.children)
insertNode(parent, vnode.dom, nextSibling)
return vnode.dom
}
function createHTML(vnode) {
function createHTML(parent, vnode, nextSibling) {
var match1 = vnode.children.match(/^\s*?<(\w+)/im) || []
var parent = {caption: "table", thead: "table", tbody: "table", tfoot: "table", tr: "tbody", th: "tr", td: "tr", colgroup: "table", col: "colgroup"}[match1[1]] || "div"
var temp = $doc.createElement(parent)
var parent1 = {caption: "table", thead: "table", tbody: "table", tfoot: "table", tr: "tbody", th: "tr", td: "tr", colgroup: "table", col: "colgroup"}[match1[1]] || "div"
var temp = $doc.createElement(parent1)
temp.innerHTML = vnode.children
vnode.dom = temp.firstChild
vnode.domSize = temp.childNodes.length
@ -387,9 +389,10 @@ var coreRenderer = function($window) {
while (child = temp.firstChild) {
fragment.appendChild(child)
}
insertNode(parent, fragment, nextSibling)
return fragment
}
function createFragment(vnode, hooks, ns) {
function createFragment(parent, vnode, hooks, ns, nextSibling) {
var fragment = $doc.createDocumentFragment()
if (vnode.children != null) {
var children = vnode.children
@ -397,9 +400,10 @@ var coreRenderer = function($window) {
}
vnode.dom = fragment.firstChild
vnode.domSize = fragment.childNodes.length
insertNode(parent, fragment, nextSibling)
return fragment
}
function createElement(vnode, hooks, ns) {
function createElement(parent, vnode, hooks, ns, nextSibling) {
var tag = vnode.tag
switch (vnode.tag) {
case "svg": ns = "http://www.w3.org/2000/svg"; break
@ -414,6 +418,7 @@ var coreRenderer = function($window) {
if (attrs2 != null) {
setAttrs(vnode, attrs2, ns)
}
insertNode(parent, element, nextSibling)
if (vnode.attrs != null && vnode.attrs.contenteditable != null) {
setContentEditable(vnode)
}
@ -430,7 +435,7 @@ var coreRenderer = function($window) {
}
return element
}
function createComponent(vnode, hooks, ns) {
function createComponent(parent, vnode, hooks, ns, nextSibling) {
vnode.state = Object.create(vnode.tag)
var view = vnode.tag.view
if (view.reentrantLock != null) return $emptyFragment
@ -440,9 +445,10 @@ var coreRenderer = function($window) {
view.reentrantLock = null
if (vnode.instance != null) {
if (vnode.instance === vnode) throw Error("A view cannot return the vnode it received as arguments")
var element = createNode(vnode.instance, hooks, ns)
var element = createNode(parent, vnode.instance, hooks, ns, nextSibling)
vnode.dom = vnode.instance.dom
vnode.domSize = vnode.dom != null ? vnode.instance.domSize : 0
insertNode(parent, element, nextSibling)
return element
}
else {
@ -451,7 +457,7 @@ var coreRenderer = function($window) {
}
}
//update
function updateNodes(parent, old, vnodes, hooks, nextSibling, ns) {
function updateNodes(parent, old, vnodes, recycling, hooks, nextSibling, ns) {
if (old === vnodes || old == null && vnodes == null) return
else if (old == null) createNodes(parent, vnodes, 0, vnodes.length, hooks, nextSibling, undefined)
else if (vnodes == null) removeNodes(old, 0, old.length, vnodes)
@ -467,15 +473,16 @@ var coreRenderer = function($window) {
if (isUnkeyed) {
for (var i = 0; i < old.length; i++) {
if (old[i] === vnodes[i]) continue
else if (old[i] == null && vnodes[i] != null) insertNode(parent, createNode(vnodes[i], hooks, ns), getNextSibling(old, i + 1, nextSibling))
else if (old[i] == null && vnodes[i] != null) createNode(parent, vnodes[i], hooks, ns, getNextSibling(old, i + 1, nextSibling))
else if (vnodes[i] == null) removeNodes(old, i, i + 1, vnodes)
else updateNode(parent, old[i], vnodes[i], hooks, getNextSibling(old, i + 1, nextSibling), false, ns)
}
return
}
}
var recycling = isRecyclable(old, vnodes)
recycling = recycling || isRecyclable(old, vnodes)
if (recycling) old = old.concat(old.pool)
var oldStart = 0, start = 0, oldEnd = old.length - 1, end = vnodes.length - 1, map
while (oldEnd >= oldStart && end >= start) {
var o = old[oldStart], v = vnodes[start]
@ -523,8 +530,7 @@ var coreRenderer = function($window) {
if (movable.dom != null) nextSibling = movable.dom
}
else {
var dom = createNode(v, hooks, undefined)
insertNode(parent, dom, nextSibling)
var dom = createNode(parent, v, hooks, undefined, nextSibling)
nextSibling = dom
}
}
@ -549,15 +555,15 @@ var coreRenderer = function($window) {
switch (oldTag) {
case "#": updateText(old, vnode); break
case "<": updateHTML(parent, old, vnode, nextSibling); break
case "[": updateFragment(parent, old, vnode, hooks, nextSibling, ns); break
default: updateElement(old, vnode, hooks, ns)
case "[": updateFragment(parent, old, vnode, recycling, hooks, nextSibling, ns); break
default: updateElement(old, vnode, recycling, hooks, ns)
}
}
else updateComponent(parent, old, vnode, hooks, nextSibling, recycling, ns)
}
else {
removeNode(old, null)
insertNode(parent, createNode(vnode, hooks, ns), nextSibling)
createNode(parent, vnode, hooks, ns, nextSibling)
}
}
function updateText(old, vnode) {
@ -569,12 +575,12 @@ var coreRenderer = function($window) {
function updateHTML(parent, old, vnode, nextSibling) {
if (old.children !== vnode.children) {
toFragment(old)
insertNode(parent, createHTML(vnode), nextSibling)
createHTML(parent, vnode, nextSibling)
}
else vnode.dom = old.dom, vnode.domSize = old.domSize
}
function updateFragment(parent, old, vnode, hooks, nextSibling, ns) {
updateNodes(parent, old.children, vnode.children, hooks, nextSibling, ns)
function updateFragment(parent, old, vnode, recycling, hooks, nextSibling, ns) {
updateNodes(parent, old.children, vnode.children, recycling, hooks, nextSibling, ns)
var domSize = 0, children = vnode.children
vnode.dom = null
if (children != null) {
@ -588,7 +594,7 @@ var coreRenderer = function($window) {
if (domSize !== 1) vnode.domSize = domSize
}
}
function updateElement(old, vnode, hooks, ns) {
function updateElement(old, vnode, recycling, hooks, ns) {
var element = vnode.dom = old.dom
switch (vnode.tag) {
case "svg": ns = "http://www.w3.org/2000/svg"; break
@ -611,14 +617,14 @@ var coreRenderer = function($window) {
else {
if (old.text != null) old.children = [Vnode("#", undefined, undefined, old.text, undefined, old.dom.firstChild)]
if (vnode.text != null) vnode.children = [Vnode("#", undefined, undefined, vnode.text, undefined, undefined)]
updateNodes(element, old.children, vnode.children, hooks, null, ns)
updateNodes(element, old.children, vnode.children, recycling, hooks, null, ns)
}
}
function updateComponent(parent, old, vnode, hooks, nextSibling, recycling, ns) {
vnode.instance = Vnode.normalize(vnode.tag.view.call(vnode.state, vnode))
updateLifecycle(vnode.tag, vnode, hooks, recycling)
if (vnode.instance != null) {
if (old.instance == null) insertNode(parent, createNode(vnode.instance, hooks, ns), nextSibling)
if (old.instance == null) createNode(parent, vnode.instance, hooks, ns, nextSibling)
else updateNode(parent, old.instance, vnode.instance, hooks, nextSibling, recycling, ns)
vnode.dom = vnode.instance.dom
vnode.domSize = vnode.instance.domSize
@ -886,7 +892,7 @@ var coreRenderer = function($window) {
// First time0 rendering into a node clears it out
if (dom.vnodes == null) dom.textContent = ""
if (!Array.isArray(vnodes)) vnodes = [vnodes]
updateNodes(dom, dom.vnodes, Vnode.normalizeChildren(vnodes), hooks, null, undefined)
updateNodes(dom, dom.vnodes, Vnode.normalizeChildren(vnodes), false, hooks, null, undefined)
dom.vnodes = vnodes
for (var i = 0; i < hooks.length; i++) hooks[i]()
if ($doc.activeElement !== active) active.focus()