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Merge pull request #2477 from daboe01/setTimeout-scrolling-fix

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fixed: scrolling events are missed on slower maschines in chrome 52
This commit is contained in:
Martin Carlberg
2016-08-24 16:23:56 +02:00
committed by GitHub
parent a2960a7997 72d80e2857
commit e4fce08eff
1 changed files with 5 additions and 5 deletions
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AppKit/Platform/DOM/CPPlatformWindow+DOM.j
+5 -5
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@@ -952,8 +952,8 @@ _CPPlatformWindowWillCloseNotification = @"_CPPlatformWindowWillCloseNotificatio
timestamp:timestamp windowNumber:windowNumber context:nil eventNumber:-1 clickCount:1 pressure:0];
event._DOMEvent = aDOMEvent;
// We lag 1 event behind without this timeout.
setTimeout(function()
// We lag 1 event behind without this approach
window.requestAnimationFrame(function()
{
if (aDOMEvent.deltaMode !== undefined && aDOMEvent.deltaMode !== 0)
{
@@ -992,10 +992,10 @@ _CPPlatformWindowWillCloseNotification = @"_CPPlatformWindowWillCloseNotificatio
_DOMScrollingElement.scrollLeft = 150;
_DOMScrollingElement.scrollTop = 150;
// Is this needed?
//[[CPRunLoop currentRunLoop] limitDateForMode:CPDefaultRunLoopMode];
// this is needed to prevent flickering during scrolling
[[CPRunLoop currentRunLoop] limitDateForMode:CPDefaultRunLoopMode];
}, 0);
});
// We hide the dom element after a little bit
// so that other DOM elements such as inputs