2 * Copyright (C) 2011, 2012 Apple Inc. All rights reserved.
3 * Copyright (C) 2011, 2012 Google Inc. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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
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24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 #ifndef MediaControls_h
28 #define MediaControls_h
30 #include "core/html/HTMLDivElement.h"
31 #include "core/html/shadow/MediaControlElements.h"
38 class MediaControls FINAL : public HTMLDivElement {
40 static PassRefPtr<MediaControls> create(HTMLMediaElement&);
42 HTMLMediaElement& mediaElement() const { return m_mediaElement; }
43 MediaControllerInterface& mediaControllerInterface() const;
50 void playbackStarted();
51 void playbackProgressed();
52 void playbackStopped();
54 void beginScrubbing();
57 void updateCurrentTimeDisplay();
62 void changedClosedCaptionsVisibility();
63 void refreshClosedCaptionsButtonVisibility();
64 void closedCaptionTracksChanged();
66 void enteredFullscreen();
67 void exitedFullscreen();
69 void updateTextTrackDisplay();
72 explicit MediaControls(HTMLMediaElement&);
74 bool initializeControls();
77 void makeTransparent();
79 void updatePlayState();
81 bool shouldHideFullscreenControls();
82 void hideFullscreenControlsTimerFired(Timer<MediaControls>*);
83 void startHideFullscreenControlsTimer();
84 void stopHideFullscreenControlsTimer();
86 void createTextTrackDisplay();
87 void showTextTrackDisplay();
88 void hideTextTrackDisplay();
91 virtual bool isMediaControls() const OVERRIDE { return true; }
92 virtual bool willRespondToMouseMoveEvents() OVERRIDE { return true; }
93 virtual void defaultEventHandler(Event*) OVERRIDE;
94 bool containsRelatedTarget(Event*);
97 virtual const AtomicString& shadowPseudoId() const OVERRIDE;
99 HTMLMediaElement& m_mediaElement;
101 // Container for the media control elements.
102 MediaControlPanelElement* m_panel;
104 // Container for the text track cues.
105 MediaControlTextTrackContainerElement* m_textDisplayContainer;
107 // Media control elements.
108 MediaControlOverlayPlayButtonElement* m_overlayPlayButton;
109 MediaControlOverlayEnclosureElement* m_overlayEnclosure;
110 MediaControlPlayButtonElement* m_playButton;
111 MediaControlCurrentTimeDisplayElement* m_currentTimeDisplay;
112 MediaControlTimelineElement* m_timeline;
113 MediaControlMuteButtonElement* m_muteButton;
114 MediaControlVolumeSliderElement* m_volumeSlider;
115 MediaControlToggleClosedCaptionsButtonElement* m_toggleClosedCaptionsButton;
116 MediaControlFullscreenButtonElement* m_fullScreenButton;
117 MediaControlTimeRemainingDisplayElement* m_durationDisplay;
118 MediaControlPanelEnclosureElement* m_enclosure;
120 Timer<MediaControls> m_hideFullscreenControlsTimer;
121 bool m_isFullscreen : 1;
122 bool m_isMouseOverControls : 1;
123 bool m_isPausedForScrubbing : 1;
126 DEFINE_ELEMENT_TYPE_CASTS(MediaControls, isMediaControls());