1/*
2 * Copyright (C) 2011 Apple 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 INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25#ifndef WebFullScreenManager_h
26#define WebFullScreenManager_h
27
28#if ENABLE(FULLSCREEN_API)
29
30#include <WebCore/IntRect.h>
31#include <wtf/RefCounted.h>
32#include <wtf/RefPtr.h>
33
34namespace CoreIPC {
35class Connection;
36class MessageDecoder;
37}
38
39namespace WebCore {
40class IntRect;
41class Element;
42class GraphicsLayer;
43}
44
45namespace WebKit {
46
47class WebPage;
48
49class WebFullScreenManager : public RefCounted<WebFullScreenManager> {
50public:
51    static PassRefPtr<WebFullScreenManager> create(WebPage*);
52    virtual ~WebFullScreenManager();
53
54    void didReceiveMessage(CoreIPC::Connection*, CoreIPC::MessageDecoder&);
55
56    bool supportsFullScreen(bool withKeyboard);
57    void enterFullScreenForElement(WebCore::Element*);
58    void exitFullScreenForElement(WebCore::Element*);
59
60    void willEnterFullScreen();
61    void didEnterFullScreen();
62    void willExitFullScreen();
63    void didExitFullScreen();
64
65    WebCore::Element* element();
66
67    void close();
68
69protected:
70    WebFullScreenManager(WebPage*);
71
72    void setAnimatingFullScreen(bool);
73    void requestExitFullScreen();
74    void saveScrollPosition();
75    void restoreScrollPosition();
76
77    void didReceiveWebFullScreenManagerMessage(CoreIPC::Connection*, CoreIPC::MessageDecoder&);
78
79    WebCore::IntRect m_initialFrame;
80    WebCore::IntRect m_finalFrame;
81    WebCore::IntPoint m_scrollPosition;
82    RefPtr<WebPage> m_page;
83    RefPtr<WebCore::Element> m_element;
84};
85
86} // namespace WebKit
87
88#endif // ENABLE(FULLSCREEN_API)
89
90#endif // WebFullScreenManager_h
91