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 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 MediaControllerInterface_h 27 #define MediaControllerInterface_h 28 29 #include "wtf/PassRefPtr.h" 30 31 namespace WebCore { 32 33 class ExceptionState; 34 class TimeRanges; 35 36 class MediaControllerInterface { 37 public: 38 virtual ~MediaControllerInterface() { }; 39 40 // MediaController IDL: 41 virtual PassRefPtr<TimeRanges> buffered() const = 0; 42 virtual PassRefPtr<TimeRanges> seekable() const = 0; 43 virtual PassRefPtr<TimeRanges> played() = 0; 44 45 virtual double duration() const = 0; 46 virtual double currentTime() const = 0; 47 virtual void setCurrentTime(double, ExceptionState&) = 0; 48 49 virtual bool paused() const = 0; 50 virtual void play() = 0; 51 virtual void pause() = 0; 52 53 virtual double defaultPlaybackRate() const = 0; 54 virtual void setDefaultPlaybackRate(double) = 0; 55 56 virtual double playbackRate() const = 0; 57 virtual void setPlaybackRate(double) = 0; 58 59 virtual double volume() const = 0; 60 virtual void setVolume(double, ExceptionState&) = 0; 61 62 virtual bool muted() const = 0; 63 virtual void setMuted(bool) = 0; 64 65 enum ReadyState { HAVE_NOTHING, HAVE_METADATA, HAVE_CURRENT_DATA, HAVE_FUTURE_DATA, HAVE_ENOUGH_DATA }; 66 virtual ReadyState readyState() const = 0; 67 68 // MediaControlElements: 69 virtual bool supportsFullscreen() const = 0; 70 virtual bool isFullscreen() const = 0; 71 virtual void enterFullscreen() = 0; 72 73 virtual bool hasAudio() const = 0; 74 virtual bool hasVideo() const = 0; 75 virtual bool hasClosedCaptions() const = 0; 76 virtual void setClosedCaptionsVisible(bool) = 0; 77 virtual bool closedCaptionsVisible() const = 0; 78 79 virtual void beginScrubbing() = 0; 80 virtual void endScrubbing() = 0; 81 82 virtual bool canPlay() const = 0; 83 84 virtual bool hasCurrentSrc() const = 0; 85 }; 86 87 } 88 89 #endif 90
