mirror of
https://bitbucket.org/smil3y/kdelibs.git
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155 lines
4.3 KiB
C++
155 lines
4.3 KiB
C++
/*
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* Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
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* (C) 2009 Michael Howell <mhowell123@gmail.com>.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef HTMLMediaElement_h
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#define HTMLMediaElement_h
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#include "html_elementimpl.h"
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#include "HTMLElement.h"
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#include "ExceptionCode.h"
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#include <wtf/PassRefPtr.h>
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#include <QPointer>
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namespace khtml {
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class MediaError;
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class TimeRanges;
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class RenderMedia;
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class MediaPlayer;
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class HTMLMediaElement : public HTMLElement {
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public:
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HTMLMediaElement(Document*);
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virtual ~HTMLMediaElement();
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virtual void attach();
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virtual void close();
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// virtual void parseAttribute(AttributeImpl *token);
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using DOM::ElementImpl::attributeChanged;
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virtual void attributeChanged(NodeImpl::Id attrId);
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virtual bool isVideo() const { return false; }
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void scheduleLoad();
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// DOM API
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// error state
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PassRefPtr<MediaError> error() const;
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// network state
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String src() const;
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void setSrc(const String&);
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String currentSrc() const;
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enum NetworkState { NETWORK_EMPTY, NETWORK_IDLE, NETWORK_LOADING, NETWORK_NO_SOURCE };
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NetworkState networkState() const;
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bool autobuffer() const;
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void setAutobuffer(bool b);
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PassRefPtr<TimeRanges> buffered() const;
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void load(ExceptionCode&);
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String canPlayType(String type);
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// ready state
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enum ReadyState { HAVE_NOTHING, HAVE_METADATA, HAVE_CURRENT_DATA, HAVE_FUTURE_DATA, HAVE_ENOUGH_DATA };
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ReadyState readyState() const;
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bool seeking() const;
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// playback state
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float currentTime() const;
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void setCurrentTime(float, ExceptionCode&);
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float startTime() const;
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float duration() const;
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bool paused() const;
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float defaultPlaybackRate() const;
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void setDefaultPlaybackRate(float, ExceptionCode&);
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float playbackRate() const;
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void setPlaybackRate(float, ExceptionCode&);
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PassRefPtr<TimeRanges> played() const;
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PassRefPtr<TimeRanges> seekable() const;
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bool ended() const;
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bool autoplay() const;
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void setAutoplay(bool b);
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bool loop() const;
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void setLoop(bool b);
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void play(ExceptionCode&);
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void pause(ExceptionCode&);
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// controls
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bool controls() const;
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void setControls(bool);
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float volume() const;
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void setVolume(float, ExceptionCode&);
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bool muted() const;
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void setMuted(bool);
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String pickMedia();
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protected:
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void checkIfSeekNeeded();
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void setReadyState(ReadyState);
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private:
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void loadResource(String& url);
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void updateLoadState();
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void updateVolume();
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void updatePlayState();
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bool endedPlayback() const;
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protected:
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float m_defaultPlaybackRate;
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NetworkState m_networkState;
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ReadyState m_readyState;
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String m_currentSrc;
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RefPtr<MediaError> m_error;
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bool m_begun;
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bool m_loadedFirstFrame;
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bool m_autoplaying;
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bool m_autobuffer;
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float m_volume;
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bool m_muted;
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bool m_paused;
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bool m_seeking;
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float m_currentTimeDuringSeek;
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unsigned m_previousProgress;
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double m_previousProgressTime;
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bool m_sentStalledEvent;
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QPointer<MediaPlayer> m_player;
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};
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} //namespace
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#endif
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