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 PassRefPtrWillBeRawPtr<MediaControls> create(HTMLMediaElement&);
42 HTMLMediaElement& mediaElement() const { return *m_mediaElement; }
49 void playbackStarted();
50 void playbackProgressed();
51 void playbackStopped();
53 void beginScrubbing();
56 void updateCurrentTimeDisplay();
60 void changedClosedCaptionsVisibility();
61 void refreshClosedCaptionsButtonVisibility();
62 void closedCaptionTracksChanged();
64 void enteredFullscreen();
65 void exitedFullscreen();
67 void updateTextTrackDisplay();
69 void mediaElementFocused();
71 virtual void trace(Visitor*) OVERRIDE;
74 explicit MediaControls(HTMLMediaElement&);
76 bool initializeControls();
79 void makeTransparent();
81 void updatePlayState();
83 enum HideBehaviorFlags {
84 IgnoreVideoHover = 1 << 0,
86 IgnoreControlsHover = 1 << 2
89 bool shouldHideMediaControls(unsigned behaviorFlags = 0) const;
90 void hideMediaControlsTimerFired(Timer<MediaControls>*);
91 void startHideMediaControlsTimer();
92 void stopHideMediaControlsTimer();
94 void createTextTrackDisplay();
95 void showTextTrackDisplay();
96 void hideTextTrackDisplay();
99 virtual bool isMediaControls() const OVERRIDE { return true; }
100 virtual bool willRespondToMouseMoveEvents() OVERRIDE { return true; }
101 virtual void defaultEventHandler(Event*) OVERRIDE;
102 bool containsRelatedTarget(Event*);
105 virtual const AtomicString& shadowPseudoId() const OVERRIDE;
107 RawPtrWillBeMember<HTMLMediaElement> m_mediaElement;
109 // Container for the media control elements.
110 RawPtrWillBeMember<MediaControlPanelElement> m_panel;
112 // Container for the text track cues.
113 RawPtrWillBeMember<MediaControlTextTrackContainerElement> m_textDisplayContainer;
115 // Media control elements.
116 RawPtrWillBeMember<MediaControlOverlayPlayButtonElement> m_overlayPlayButton;
117 RawPtrWillBeMember<MediaControlOverlayEnclosureElement> m_overlayEnclosure;
118 RawPtrWillBeMember<MediaControlPlayButtonElement> m_playButton;
119 RawPtrWillBeMember<MediaControlCurrentTimeDisplayElement> m_currentTimeDisplay;
120 RawPtrWillBeMember<MediaControlTimelineElement> m_timeline;
121 RawPtrWillBeMember<MediaControlMuteButtonElement> m_muteButton;
122 RawPtrWillBeMember<MediaControlVolumeSliderElement> m_volumeSlider;
123 RawPtrWillBeMember<MediaControlToggleClosedCaptionsButtonElement> m_toggleClosedCaptionsButton;
124 RawPtrWillBeMember<MediaControlFullscreenButtonElement> m_fullScreenButton;
125 RawPtrWillBeMember<MediaControlTimeRemainingDisplayElement> m_durationDisplay;
126 RawPtrWillBeMember<MediaControlPanelEnclosureElement> m_enclosure;
128 Timer<MediaControls> m_hideMediaControlsTimer;
129 bool m_isMouseOverControls : 1;
130 bool m_isPausedForScrubbing : 1;
133 DEFINE_ELEMENT_TYPE_CASTS(MediaControls, isMediaControls());