зеркало из https://github.com/mozilla/gecko-dev.git
36 строки
1.4 KiB
C++
36 строки
1.4 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#include "nsHtml5SVGLoadDispatcher.h"
|
|
#include "mozilla/BasicEvents.h"
|
|
#include "mozilla/EventDispatcher.h"
|
|
#include "mozilla/dom/Document.h"
|
|
#include "mozilla/dom/DocumentInlines.h"
|
|
#include "nsPresContext.h"
|
|
|
|
using namespace mozilla;
|
|
|
|
nsHtml5SVGLoadDispatcher::nsHtml5SVGLoadDispatcher(nsIContent* aElement)
|
|
: Runnable("nsHtml5SVGLoadDispatcher"),
|
|
mElement(aElement),
|
|
mDocument(mElement->OwnerDoc()) {
|
|
mDocument->BlockOnload();
|
|
}
|
|
|
|
// TODO: Convert this to MOZ_CAN_RUN_SCRIPT (bug 1415230, bug 1535398)
|
|
MOZ_CAN_RUN_SCRIPT_BOUNDARY NS_IMETHODIMP nsHtml5SVGLoadDispatcher::Run() {
|
|
WidgetEvent event(true, eSVGLoad);
|
|
event.mFlags.mBubbles = false;
|
|
// Do we care about forcing presshell creation if it hasn't happened yet?
|
|
// That is, should this code flush or something? Does it really matter?
|
|
// For that matter, do we really want to try getting the prescontext?
|
|
// Does this event ever want one?
|
|
RefPtr<nsPresContext> ctx = mElement->OwnerDoc()->GetPresContext();
|
|
EventDispatcher::Dispatch(mElement, ctx, &event);
|
|
// Unblocking onload on the same document that it was blocked even if
|
|
// the element has moved between docs since blocking.
|
|
mDocument->UnblockOnload(false);
|
|
return NS_OK;
|
|
}
|