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      1 /*
      2  * Copyright (C) 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
      3  * Copyright (C) 2011 Google Inc. All rights reserved.
      4  *
      5  * Redistribution and use in source and binary forms, with or without
      6  * modification, are permitted provided that the following conditions
      7  * are met:
      8  * 1. Redistributions of source code must retain the above copyright
      9  *    notice, this list of conditions and the following disclaimer.
     10  * 2. Redistributions in binary form must reproduce the above copyright
     11  *    notice, this list of conditions and the following disclaimer in the
     12  *    documentation and/or other materials provided with the distribution.
     13  *
     14  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
     15  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     17  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
     18  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     19  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     20  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     21  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
     22  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     24  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     25  */
     26 
     27 #ifndef MediaControlRootElement_h
     28 #define MediaControlRootElement_h
     29 
     30 #if ENABLE(VIDEO)
     31 
     32 #include "MediaControls.h"
     33 #include <wtf/RefPtr.h>
     34 
     35 namespace WebCore {
     36 
     37 class HTMLInputElement;
     38 class HTMLMediaElement;
     39 class Event;
     40 class MediaControlPanelMuteButtonElement;
     41 class MediaControlPlayButtonElement;
     42 class MediaControlSeekButtonElement;
     43 class MediaControlRewindButtonElement;
     44 class MediaControlReturnToRealtimeButtonElement;
     45 class MediaControlToggleClosedCaptionsButtonElement;
     46 class MediaControlCurrentTimeDisplayElement;
     47 class MediaControlTimelineElement;
     48 class MediaControlTimeRemainingDisplayElement;
     49 class MediaControlVolumeSliderElement;
     50 class MediaControlFullscreenButtonElement;
     51 class MediaControlTimeDisplayElement;
     52 class MediaControlStatusDisplayElement;
     53 class MediaControlTimelineContainerElement;
     54 class MediaControlSeekBackButtonElement;
     55 class MediaControlSeekForwardButtonElement;
     56 class MediaControlMuteButtonElement;
     57 class MediaControlVolumeSliderElement;
     58 class MediaControlVolumeSliderMuteButtonElement;
     59 class MediaControlVolumeSliderContainerElement;
     60 class MediaControlFullscreenVolumeMinButtonElement;
     61 class MediaControlFullscreenVolumeSliderElement;
     62 class MediaControlFullscreenVolumeMaxButtonElement;
     63 class MediaControlPanelElement;
     64 class MediaPlayer;
     65 
     66 class RenderBox;
     67 class RenderMedia;
     68 
     69 class MediaControlRootElement : public MediaControls {
     70 public:
     71     static PassRefPtr<MediaControlRootElement> create(HTMLMediaElement*);
     72 
     73     // MediaControls implementation.
     74     void show();
     75     void hide();
     76     void makeOpaque();
     77     void makeTransparent();
     78 
     79     void reset();
     80 
     81     void playbackProgressed();
     82     void playbackStarted();
     83     void playbackStopped();
     84 
     85     void changedMute();
     86     void changedVolume();
     87 
     88     void enteredFullscreen();
     89     void exitedFullscreen();
     90 
     91     void reportedError();
     92     void changedNetworkState();
     93     void loadedMetadata();
     94     void changedClosedCaptionsVisibility();
     95 
     96     void showVolumeSlider();
     97     void updateTimeDisplay();
     98 
     99 private:
    100     MediaControlRootElement(HTMLMediaElement*);
    101 
    102     virtual const AtomicString& shadowPseudoId() const;
    103 
    104     HTMLMediaElement* m_mediaElement;
    105 
    106     MediaControlRewindButtonElement* m_rewindButton;
    107     MediaControlPlayButtonElement* m_playButton;
    108     MediaControlReturnToRealtimeButtonElement* m_returnToRealTimeButton;
    109     MediaControlStatusDisplayElement* m_statusDisplay;
    110     MediaControlCurrentTimeDisplayElement* m_currentTimeDisplay;
    111     MediaControlTimelineElement* m_timeline;
    112     MediaControlTimeRemainingDisplayElement* m_timeRemainingDisplay;
    113     MediaControlTimelineContainerElement* m_timelineContainer;
    114     MediaControlSeekBackButtonElement* m_seekBackButton;
    115     MediaControlSeekForwardButtonElement* m_seekForwardButton;
    116     MediaControlToggleClosedCaptionsButtonElement* m_toggleClosedCaptionsButton;
    117     MediaControlPanelMuteButtonElement* m_panelMuteButton;
    118     MediaControlVolumeSliderElement* m_volumeSlider;
    119     MediaControlVolumeSliderMuteButtonElement* m_volumeSliderMuteButton;
    120     MediaControlVolumeSliderContainerElement* m_volumeSliderContainer;
    121     MediaControlFullscreenButtonElement* m_fullScreenButton;
    122     MediaControlFullscreenVolumeMinButtonElement* m_fullScreenMinVolumeButton;
    123     MediaControlFullscreenVolumeSliderElement* m_fullScreenVolumeSlider;
    124     MediaControlFullscreenVolumeMaxButtonElement* m_fullScreenMaxVolumeButton;
    125     MediaControlPanelElement* m_panel;
    126 
    127     bool m_opaque;
    128 };
    129 
    130 }
    131 
    132 #endif
    133 #endif
    134