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fix double redraw when events fire simultaneously

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This commit is contained in:
Leo Horie 2014-07-10 08:23:42 -04:00
parent 0354a4e251
commit ccde633e92
5 changed files with 99 additions and 102 deletions
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25
mithril.js
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@ -1,7 +1,7 @@
Mithril = m = new function app(window) {
var type = {}.toString
var parser = /(?:(^|#|\.)([^#\.\[\]]+))|(\[.+?\])/g, attrParser = /\[(.+?)(?:=("|'|)(.*?)\2)?\]/
function m() {
var args = arguments
var hasAttrs = type.call(args[1]) == "[object Object]" && !("tag" in args[1]) && !("subtree" in args[1])
@ -197,6 +197,7 @@ Mithril = m = new function app(window) {
return cached
}
function setAttributes(node, tag, dataAttrs, cachedAttrs, namespace) {
var groups = {}
for (var attrName in dataAttrs) {
var dataAttr = dataAttrs[attrName]
var cachedAttr = cachedAttrs[attrName]
@ -267,7 +268,7 @@ Mithril = m = new function app(window) {
}
return nodes
}
function autoredraw(callback, object) {
function autoredraw(callback, object, group) {
return function(e) {
e = e || event
m.startComputation()
@ -316,7 +317,7 @@ Mithril = m = new function app(window) {
return value
}
var roots = [], modules = [], controllers = [], now = 0, lastRedraw = 0, lastRedrawId = 0, computePostRedrawHook = null
var roots = [], modules = [], controllers = [], lastRedrawId = 0, computePostRedrawHook = null
m.module = function(root, module) {
var index = roots.indexOf(root)
if (index < 0) index = roots.length
@ -336,14 +337,10 @@ Mithril = m = new function app(window) {
}
}
m.redraw = function() {
now = window.performance && window.performance.now ? window.performance.now() : new window.Date().getTime()
if (now - lastRedraw > 16) redraw()
else {
var cancel = window.cancelAnimationFrame || window.clearTimeout
var defer = window.requestAnimationFrame || window.setTimeout
cancel(lastRedrawId)
lastRedrawId = defer(redraw, 0)
}
var cancel = window.cancelAnimationFrame || window.clearTimeout
var defer = window.requestAnimationFrame || window.setTimeout
cancel(lastRedrawId)
lastRedrawId = defer(redraw, 0)
}
function redraw() {
for (var i = 0; i < roots.length; i++) {
@ -353,7 +350,6 @@ Mithril = m = new function app(window) {
computePostRedrawHook()
computePostRedrawHook = null
}
lastRedraw = now
}
var pendingRequests = 0
@ -391,7 +387,6 @@ Mithril = m = new function app(window) {
}
computePostRedrawHook = setScroll
window[listener]()
currentRoute = normalizeRoute(window.location[m.route.mode])
}
else if (arguments[0].addEventListener) {
var element = arguments[0]
@ -410,7 +405,7 @@ Mithril = m = new function app(window) {
if (querystring) currentRoute += (currentRoute.indexOf("?") === -1 ? "?" : "&") + querystring
var shouldReplaceHistoryEntry = (arguments.length == 3 ? arguments[2] : arguments[1]) === true
if (window.history.pushState) {
computePostRedrawHook = function() {
window.history[shouldReplaceHistoryEntry ? "replaceState" : "pushState"](null, window.document.title, modes[m.route.mode] + currentRoute)
@ -585,7 +580,7 @@ Mithril = m = new function app(window) {
var maybeXhr = options.config(xhr, options)
if (maybeXhr !== undefined) xhr = maybeXhr
}
xhr.send(options.data)
xhr.send(options.method == "GET" ? "" : options.data)
return xhr
}
function bindData(xhrOptions, data, serialize) {