1 /*
2 * Copyright (C) 2010 Google Inc. All Rights Reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 *
25 */
26
27 #include "config.h"
28 #include "WindowEventContext.h"
29
30 #include "DOMWindow.h"
31 #include "Document.h"
32 #include "Event.h"
33 #include "EventContext.h"
34 #include "Node.h"
35
36 namespace WebCore {
37
WindowEventContext(Event * event,PassRefPtr<Node> node,const EventContext * topEventContext)38 WindowEventContext::WindowEventContext(Event* event, PassRefPtr<Node> node, const EventContext* topEventContext)
39 {
40 // We don't dispatch load events to the window. This quirk was originally
41 // added because Mozilla doesn't propagate load events to the window object.
42 if (event->type() == eventNames().loadEvent)
43 return;
44
45 Node* topLevelContainer = topEventContext ? topEventContext->node() : node.get();
46 if (!topLevelContainer->isDocumentNode())
47 return;
48
49 m_window = static_cast<Document*>(topLevelContainer)->domWindow();
50 m_target = topEventContext ? topEventContext->target() : node.get();
51 }
52
handleLocalEvents(Event * event)53 bool WindowEventContext::handleLocalEvents(Event* event)
54 {
55 if (!m_window)
56 return false;
57
58 event->setTarget(target());
59 event->setCurrentTarget(window());
60 m_window->fireEventListeners(event);
61 return true;
62 }
63
64 }
65