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73 lines
2.9 KiB
C++
73 lines
2.9 KiB
C++
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Communicator client code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Pierre Phaneuf <pp@ludusdesign.com>
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* Henri Sivonen <hsivonen@iki.fi>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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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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