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fix contenteditable diffing

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This commit is contained in:
Leo Horie 2014-05-01 22:32:10 -04:00
parent 10229546eb
commit 42a33b074c
7 changed files with 82 additions and 59 deletions
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42
mithril.js
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@ -32,7 +32,7 @@ Mithril = m = new function app(window) {
}
return cell
}
function build(parentElement, parentTag, data, cached, shouldReattach, index, namespace) {
function build(parentElement, parentTag, data, cached, shouldReattach, index, editable, namespace) {
if (data === null || data === undefined) {
if (cached) clear(cached.nodes)
return
@ -49,7 +49,7 @@ Mithril = m = new function app(window) {
if (dataType == "[object Array]") {
var nodes = [], intact = cached.length === data.length, subArrayCount = 0
for (var i = 0, cacheCount = 0; i < data.length; i++) {
var item = build(parentElement, null, data[i], cached[cacheCount], shouldReattach, index + subArrayCount || subArrayCount, namespace)
var item = build(parentElement, null, data[i], cached[cacheCount], shouldReattach, index + subArrayCount || subArrayCount, editable, namespace)
if (item === undefined) continue
if (!item.nodes.intact) intact = false
subArrayCount += item instanceof Array ? item.length : 1
@ -74,7 +74,7 @@ Mithril = m = new function app(window) {
cached = {
tag: data.tag,
attrs: setAttributes(node, data.tag, data.attrs, {}, namespace),
children: build(node, data.tag, data.children, cached.children, true, 0, namespace),
children: build(node, data.tag, data.children, cached.children, true, 0, data.attrs.contenteditable ? node : editable, namespace),
nodes: [node]
}
parentElement.insertBefore(node, parentElement.childNodes[index] || null)
@ -82,7 +82,7 @@ Mithril = m = new function app(window) {
else {
node = cached.nodes[0]
setAttributes(node, data.tag, data.attrs, cached.attrs, namespace)
cached.children = build(node, data.tag, data.children, cached.children, false, 0, namespace)
cached.children = build(node, data.tag, data.children, cached.children, false, 0, data.attrs.contenteditable ? node : editable, namespace)
cached.nodes.intact = true
if (shouldReattach === true) parentElement.insertBefore(node, parentElement.childNodes[index] || null)
}
@ -102,20 +102,25 @@ Mithril = m = new function app(window) {
cached.nodes = [node]
}
else if (cached.valueOf() !== data.valueOf() || shouldReattach === true) {
if (data.$trusted) {
var current = cached.nodes[0], nodes = [current]
if (current) {
while (current = current.nextSibling) nodes.push(current)
clear(nodes)
node = injectHTML(parentElement, index, data)
if (!editable || editable !== window.document.activeElement) {
if (data.$trusted) {
var current = cached.nodes[0], nodes = [current]
if (current) {
while (current = current.nextSibling) nodes.push(current)
clear(nodes)
node = injectHTML(parentElement, index, data)
}
else parentElement.innerHTML = data
}
else {
node = cached.nodes[0]
if (parentTag === "textarea") parentElement.value = data
else if (editable) editable.innerHTML = data
else {
parentElement.insertBefore(node, parentElement.childNodes[index] || null)
node.nodeValue = data
}
}
else parentElement.innerHTML = data
}
else {
node = cached.nodes[0]
if (parentTag === "textarea") parentElement.value = data
else parentElement.insertBefore(node, parentElement.childNodes[index] || null)
node.nodeValue = data
}
cached = new data.constructor(data)
cached.nodes = [node]
@ -137,6 +142,7 @@ Mithril = m = new function app(window) {
}
else if (attrName === "style") {
for (var rule in dataAttr) {
console.log(node)
if (cachedAttr === undefined || cachedAttr[rule] !== dataAttr[rule]) node.style[rule] = dataAttr[rule]
}
}
@ -202,7 +208,7 @@ Mithril = m = new function app(window) {
var index = nodeCache.indexOf(root)
var id = index < 0 ? nodeCache.push(root) - 1 : index
var node = root == window.document || root == window.document.documentElement ? documentNode : root
cellCache[id] = build(node, null, cell, cellCache[id], false, 0)
cellCache[id] = build(node, null, cell, cellCache[id], false, 0, null, undefined)
}
m.trust = function(value) {