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 IPC { 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(IPC::Connection*, IPC::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(IPC::Connection*, IPC::MessageDecoder&); 78 79 WebCore::IntRect m_initialFrame; 80 WebCore::IntRect m_finalFrame; 81 WebCore::IntPoint m_scrollPosition; 82 float m_topContentInset; 83 RefPtr<WebPage> m_page; 84 RefPtr<WebCore::Element> m_element; 85}; 86 87} // namespace WebKit 88 89#endif // ENABLE(FULLSCREEN_API) 90 91#endif // WebFullScreenManager_h 92