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Use cancelAnimationFrame when available

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cacaodev
2016-06-12 10:12:07 +02:00
parent 86a8a9dc85
commit 7faffc2de7
1 changed files with 6 additions and 1 deletions
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AppKit/CoreAnimation/CPAnimationContext.j
+6 -1
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@@ -612,6 +612,7 @@ CFRunLoopRemoveObserver = function(runloop, observer, mode)
var FrameUpdater = function(anIdentifier)
{
this._identifier = anIdentifier;
this._requestId = null;
this._duration = 0;
this._stop = false;
this._targets = [];
@@ -636,11 +637,15 @@ var FrameUpdater = function(anIdentifier)
FrameUpdater.prototype.start = function()
{
window.requestAnimationFrame(this._updateFunction);
this._requestId = window.requestAnimationFrame(this._updateFunction);
};
FrameUpdater.prototype.stop = function()
{
// window.cancelAnimationFrame support is Chrome 24, Firefox 23, IE 10, Opera 15, Safari 6.1
if (window.cancelAnimationFrame)
window.cancelAnimationFrame(this._requestId);
this._stop = true;
};