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"
37 class MediaControls final : public HTMLDivElement {
39 static PassRefPtrWillBeRawPtr<MediaControls> create(HTMLMediaElement&);
41 HTMLMediaElement& mediaElement() const { return *m_mediaElement; }
48 void playbackStarted();
49 void playbackProgressed();
50 void playbackStopped();
52 void beginScrubbing();
55 void updateCurrentTimeDisplay();
59 void changedClosedCaptionsVisibility();
60 void refreshClosedCaptionsButtonVisibility();
61 void textTracksChanged();
63 void enteredFullscreen();
64 void exitedFullscreen();
66 void startedCasting();
67 void stoppedCasting();
68 void refreshCastButtonVisibility();
69 void showOverlayCastButton();
71 void updateTextTrackDisplay();
73 void mediaElementFocused();
75 virtual void trace(Visitor*) override;
78 explicit MediaControls(HTMLMediaElement&);
80 bool initializeControls();
83 void makeTransparent();
85 void updatePlayState();
87 enum HideBehaviorFlags {
88 IgnoreVideoHover = 1 << 0,
90 IgnoreControlsHover = 1 << 2
93 bool shouldHideMediaControls(unsigned behaviorFlags = 0) const;
94 void hideMediaControlsTimerFired(Timer<MediaControls>*);
95 void startHideMediaControlsTimer();
96 void stopHideMediaControlsTimer();
97 void resetHideMediaControlsTimer();
99 void createTextTrackDisplay();
100 void showTextTrackDisplay();
101 void hideTextTrackDisplay();
104 virtual bool isMediaControls() const override { return true; }
105 virtual bool willRespondToMouseMoveEvents() override { return true; }
106 virtual void defaultEventHandler(Event*) override;
107 bool containsRelatedTarget(Event*);
110 virtual const AtomicString& shadowPseudoId() const override;
112 RawPtrWillBeMember<HTMLMediaElement> m_mediaElement;
114 // Container for the media control elements.
115 RawPtrWillBeMember<MediaControlPanelElement> m_panel;
117 // Container for the text track cues.
118 RawPtrWillBeMember<MediaControlTextTrackContainerElement> m_textDisplayContainer;
120 // Media control elements.
121 RawPtrWillBeMember<MediaControlOverlayPlayButtonElement> m_overlayPlayButton;
122 RawPtrWillBeMember<MediaControlOverlayEnclosureElement> m_overlayEnclosure;
123 RawPtrWillBeMember<MediaControlPlayButtonElement> m_playButton;
124 RawPtrWillBeMember<MediaControlCurrentTimeDisplayElement> m_currentTimeDisplay;
125 RawPtrWillBeMember<MediaControlTimelineElement> m_timeline;
126 RawPtrWillBeMember<MediaControlMuteButtonElement> m_muteButton;
127 RawPtrWillBeMember<MediaControlVolumeSliderElement> m_volumeSlider;
128 RawPtrWillBeMember<MediaControlToggleClosedCaptionsButtonElement> m_toggleClosedCaptionsButton;
129 RawPtrWillBeMember<MediaControlFullscreenButtonElement> m_fullScreenButton;
130 RawPtrWillBeMember<MediaControlCastButtonElement> m_castButton;
131 RawPtrWillBeMember<MediaControlCastButtonElement> m_overlayCastButton;
132 RawPtrWillBeMember<MediaControlTimeRemainingDisplayElement> m_durationDisplay;
133 RawPtrWillBeMember<MediaControlPanelEnclosureElement> m_enclosure;
135 Timer<MediaControls> m_hideMediaControlsTimer;
136 bool m_isMouseOverControls : 1;
137 bool m_isPausedForScrubbing : 1;
138 bool m_wasLastEventTouch : 1;
141 DEFINE_ELEMENT_TYPE_CASTS(MediaControls, isMediaControls());