The Tor Browser: parser/html/nsHtml5SVGLoadDispatcher.cpp@8bccb770b82d

     1 /* This Source Code Form is subject to the terms of the Mozilla Public

     2  * License, v. 2.0. If a copy of the MPL was not distributed with this

     3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     5 #include "nsHtml5SVGLoadDispatcher.h"

     6 #include "nsPresContext.h"

     7 #include "nsIPresShell.h"

     8 #include "mozilla/BasicEvents.h"

     9 #include "mozilla/EventDispatcher.h"

    10 #include "nsIDocument.h"

    12 using namespace mozilla;

    14 nsHtml5SVGLoadDispatcher::nsHtml5SVGLoadDispatcher(nsIContent* aElement)

    15   : mElement(aElement)

    16   , mDocument(mElement->OwnerDoc())

    17 {

    18   mDocument->BlockOnload();

    19 }

    21 NS_IMETHODIMP

    22 nsHtml5SVGLoadDispatcher::Run()

    23 {

    24   WidgetEvent event(true, NS_SVG_LOAD);

    25   event.mFlags.mBubbles = false;

    26   // Do we care about forcing presshell creation if it hasn't happened yet?

    27   // That is, should this code flush or something?  Does it really matter?

    28   // For that matter, do we really want to try getting the prescontext?

    29   // Does this event ever want one?

    30   nsRefPtr<nsPresContext> ctx;

    31   nsCOMPtr<nsIPresShell> shell = mElement->OwnerDoc()->GetShell();

    32   if (shell) {

    33     ctx = shell->GetPresContext();

    34   }

    35   EventDispatcher::Dispatch(mElement, ctx, &event);

    36   // Unblocking onload on the same document that it was blocked even if

    37   // the element has moved between docs since blocking.

    38   mDocument->UnblockOnload(false);

    39   return NS_OK;

    40 }

The Tor Browser / file revision