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Fix event handler this value, simplify redraw handling (#2320)

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Shaves 10 bytes off the bundle from smaller name + reduced indirection
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Isiah Meadows 2018-12-03 06:35:27 -05:00 • committed by GitHub
parent 84cb4e750a
commit 462fb659d7
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 55 additions and 45 deletions
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11
render/render.js
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@ -10,8 +10,8 @@ module.exports = function($window) {
math: "http://www.w3.org/1998/Math/MathML"
}
var onevent
function setEventCallback(callback) {return onevent = callback}
var redraw
function setRedraw(callback) {return redraw = callback}
function getNameSpace(vnode) {
return vnode.attrs && vnode.attrs.xmlns || nameSpace[vnode.tag]
@ -827,9 +827,10 @@ module.exports = function($window) {
EventDict.prototype.handleEvent = function (ev) {
var handler = this["on" + ev.type]
var result
if (typeof handler === "function") result = handler.call(ev.target, ev)
if (typeof handler === "function") result = handler.call(ev.currentTarget, ev)
else if (typeof handler.handleEvent === "function") handler.handleEvent(ev)
if (typeof onevent === "function") onevent.call(ev.target, ev)
if (ev.redraw === false) ev.redraw = undefined
else if (typeof redraw === "function") redraw()
if (result === false) {
ev.preventDefault()
ev.stopPropagation()
@ -897,5 +898,5 @@ module.exports = function($window) {
for (var i = 0; i < hooks.length; i++) hooks[i]()
}
return {render: render, setEventCallback: setEventCallback}
return {render: render, setRedraw: setRedraw}
}