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 are
6 * met:
7 *
8 *     * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 *     * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#ifndef WebDOMEventListener_h
32#define WebDOMEventListener_h
33
34#include "WebCommon.h"
35
36#if WEBKIT_IMPLEMENTATION
37namespace WebCore { class Node; }
38#endif
39
40namespace WebKit {
41
42class EventListenerWrapper;
43class WebDOMEvent;
44class WebDOMEventListenerPrivate;
45class WebNode;
46class WebString;
47
48class WebDOMEventListener {
49public:
50    WEBKIT_API WebDOMEventListener();
51    WEBKIT_API virtual ~WebDOMEventListener();
52
53    // Called when an event is received.
54    virtual void handleEvent(const WebDOMEvent&) = 0;
55
56#if WEBKIT_IMPLEMENTATION
57    void notifyEventListenerDeleted(EventListenerWrapper*);
58    EventListenerWrapper* createEventListenerWrapper(const WebString& eventType, bool useCapture, WebCore::Node* node);
59    EventListenerWrapper* getEventListenerWrapper(const WebString& eventType, bool useCapture, WebCore::Node* node);
60#endif
61
62private:
63    WebDOMEventListenerPrivate* m_private;
64};
65
66} // namespace WebKit
67
68#endif
69