From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- parser/html/nsHtml5SVGLoadDispatcher.cpp | 40 ++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 parser/html/nsHtml5SVGLoadDispatcher.cpp (limited to 'parser/html/nsHtml5SVGLoadDispatcher.cpp') diff --git a/parser/html/nsHtml5SVGLoadDispatcher.cpp b/parser/html/nsHtml5SVGLoadDispatcher.cpp new file mode 100644 index 000000000..b5c22d883 --- /dev/null +++ b/parser/html/nsHtml5SVGLoadDispatcher.cpp @@ -0,0 +1,40 @@ +/* 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 "nsPresContext.h" +#include "nsIPresShell.h" +#include "mozilla/BasicEvents.h" +#include "mozilla/EventDispatcher.h" +#include "nsIDocument.h" + +using namespace mozilla; + +nsHtml5SVGLoadDispatcher::nsHtml5SVGLoadDispatcher(nsIContent* aElement) + : mElement(aElement) + , mDocument(mElement->OwnerDoc()) +{ + mDocument->BlockOnload(); +} + +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 ctx; + nsCOMPtr shell = mElement->OwnerDoc()->GetShell(); + if (shell) { + ctx = shell->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; +} -- cgit v1.2.3