WebCore/MediaPlayerPrivate.h

   1 /*
   2  * Copyright (C) 2009 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 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 #ifndef MediaPlayerPrivate_h
  27 #define MediaPlayerPrivate_h
  28
  29 #if ENABLE(VIDEO)
  30
  31 #include "MediaPlayer.h"
  32
  33 namespace WebCore {
  34
  35 class IntRect;
  36 class IntSize;
  37 class String;
  38
  39 class MediaPlayerPrivateInterface {
  40 public:
  41     virtual ~MediaPlayerPrivateInterface() { }
  42
  43     virtual void load(const String& url) = 0;
  44     virtual void cancelLoad() = 0;
  45
  46     virtual void play() = 0;
  47     virtual void pause() = 0;
  48
  49     virtual IntSize naturalSize() const = 0;
  50
  51     virtual bool hasVideo() const = 0;
  52
  53     virtual void setVisible(bool) = 0;
  54
  55     virtual float duration() const = 0;
  56
  57     virtual float currentTime() const = 0;
  58     virtual void seek(float time) = 0;
  59     virtual bool seeking() const = 0;
  60
  61     virtual void setEndTime(float time) = 0;
  62
  63     virtual void setRate(float) = 0;
  64     virtual bool paused() const = 0;
  65
  66     virtual void setVolume(float) = 0;
  67
  68     virtual MediaPlayer::NetworkState networkState() const = 0;
  69     virtual MediaPlayer::ReadyState readyState() const = 0;
  70
  71     virtual float maxTimeSeekable() const = 0;
  72     virtual float maxTimeBuffered() const = 0;
  73
  74     virtual int dataRate() const = 0;
  75
  76     virtual bool totalBytesKnown() const { return totalBytes() > 0; }
  77     virtual unsigned totalBytes() const = 0;
  78     virtual unsigned bytesLoaded() const = 0;
  79
  80     virtual void setSize(const IntSize&) = 0;
  81
  82     virtual void paint(GraphicsContext*, const IntRect&) = 0 ;
  83
  84     virtual void setAutobuffer(bool) { };
  85
  86 #if ENABLE(PLUGIN_PROXY_FOR_VIDEO)
  87     virtual void setPoster(const String& url) = 0;
  88     virtual void deliverNotification(MediaPlayerProxyNotificationType) = 0;
  89     virtual void setMediaPlayerProxy(WebMediaPlayerProxy*) = 0;
  90 #endif
  91 };
  92
  93 }
  94
  95 #endif
  96 #endif