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39 lines
1.3 KiB
C++
39 lines
1.3 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsHtml5SVGLoadDispatcher.h"
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#include "nsPresContext.h"
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#include "nsEventDispatcher.h"
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#include "nsIPresShell.h"
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#include "nsGUIEvent.h"
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nsHtml5SVGLoadDispatcher::nsHtml5SVGLoadDispatcher(nsIContent* aElement)
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: mElement(aElement)
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, mDocument(mElement->OwnerDoc())
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{
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mDocument->BlockOnload();
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}
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NS_IMETHODIMP
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nsHtml5SVGLoadDispatcher::Run()
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{
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nsEvent event(true, NS_SVG_LOAD);
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event.eventStructType = NS_SVG_EVENT;
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event.flags |= NS_EVENT_FLAG_CANT_BUBBLE;
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// Do we care about forcing presshell creation if it hasn't happened yet?
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// That is, should this code flush or something? Does it really matter?
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// For that matter, do we really want to try getting the prescontext?
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// Does this event ever want one?
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nsRefPtr<nsPresContext> ctx;
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nsCOMPtr<nsIPresShell> shell = mElement->OwnerDoc()->GetShell();
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if (shell) {
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ctx = shell->GetPresContext();
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}
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nsEventDispatcher::Dispatch(mElement, ctx, &event);
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// Unblocking onload on the same document that it was blocked even if
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// the element has moved between docs since blocking.
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mDocument->UnblockOnload(false);
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return NS_OK;
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}
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