| /* |
| * Copyright (C) 2011, 2012 Apple Inc. All rights reserved. |
| * Copyright (C) 2011, 2012 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef MediaControls_h |
| #define MediaControls_h |
| |
| #include "core/html/HTMLDivElement.h" |
| #include "core/html/shadow/MediaControlElements.h" |
| |
| namespace blink { |
| |
| class Event; |
| |
| class MediaControls final : public HTMLDivElement { |
| public: |
| static PassRefPtrWillBeRawPtr<MediaControls> create(HTMLMediaElement&); |
| |
| HTMLMediaElement& mediaElement() const { return *m_mediaElement; } |
| |
| void reset(); |
| |
| void show(); |
| void hide(); |
| |
| void playbackStarted(); |
| void playbackProgressed(); |
| void playbackStopped(); |
| |
| void beginScrubbing(); |
| void endScrubbing(); |
| |
| void updateCurrentTimeDisplay(); |
| |
| void updateVolume(); |
| |
| void changedClosedCaptionsVisibility(); |
| void refreshClosedCaptionsButtonVisibility(); |
| void textTracksChanged(); |
| |
| void enteredFullscreen(); |
| void exitedFullscreen(); |
| |
| void startedCasting(); |
| void stoppedCasting(); |
| void refreshCastButtonVisibility(); |
| void showOverlayCastButton(); |
| |
| void updateTextTrackDisplay(); |
| |
| void mediaElementFocused(); |
| |
| virtual void trace(Visitor*) override; |
| |
| private: |
| explicit MediaControls(HTMLMediaElement&); |
| |
| bool initializeControls(); |
| |
| void makeOpaque(); |
| void makeTransparent(); |
| |
| void updatePlayState(); |
| |
| enum HideBehaviorFlags { |
| IgnoreVideoHover = 1 << 0, |
| IgnoreFocus = 1 << 1, |
| IgnoreControlsHover = 1 << 2 |
| }; |
| |
| bool shouldHideMediaControls(unsigned behaviorFlags = 0) const; |
| void hideMediaControlsTimerFired(Timer<MediaControls>*); |
| void startHideMediaControlsTimer(); |
| void stopHideMediaControlsTimer(); |
| void resetHideMediaControlsTimer(); |
| |
| // Attempts to show the overlay cast button. If it is covered by another |
| // element in the page, it will be hidden. |
| void tryShowOverlayCastButton(); |
| |
| void createTextTrackDisplay(); |
| void showTextTrackDisplay(); |
| void hideTextTrackDisplay(); |
| |
| // Node |
| virtual bool isMediaControls() const override { return true; } |
| virtual bool willRespondToMouseMoveEvents() override { return true; } |
| virtual void defaultEventHandler(Event*) override; |
| bool containsRelatedTarget(Event*); |
| |
| // Element |
| virtual const AtomicString& shadowPseudoId() const override; |
| |
| RawPtrWillBeMember<HTMLMediaElement> m_mediaElement; |
| |
| // Container for the media control elements. |
| RawPtrWillBeMember<MediaControlPanelElement> m_panel; |
| |
| // Container for the text track cues. |
| RawPtrWillBeMember<MediaControlTextTrackContainerElement> m_textDisplayContainer; |
| |
| // Media control elements. |
| RawPtrWillBeMember<MediaControlOverlayPlayButtonElement> m_overlayPlayButton; |
| RawPtrWillBeMember<MediaControlOverlayEnclosureElement> m_overlayEnclosure; |
| RawPtrWillBeMember<MediaControlPlayButtonElement> m_playButton; |
| RawPtrWillBeMember<MediaControlCurrentTimeDisplayElement> m_currentTimeDisplay; |
| RawPtrWillBeMember<MediaControlTimelineElement> m_timeline; |
| RawPtrWillBeMember<MediaControlMuteButtonElement> m_muteButton; |
| RawPtrWillBeMember<MediaControlVolumeSliderElement> m_volumeSlider; |
| RawPtrWillBeMember<MediaControlToggleClosedCaptionsButtonElement> m_toggleClosedCaptionsButton; |
| RawPtrWillBeMember<MediaControlFullscreenButtonElement> m_fullScreenButton; |
| RawPtrWillBeMember<MediaControlCastButtonElement> m_castButton; |
| RawPtrWillBeMember<MediaControlCastButtonElement> m_overlayCastButton; |
| RawPtrWillBeMember<MediaControlTimeRemainingDisplayElement> m_durationDisplay; |
| RawPtrWillBeMember<MediaControlPanelEnclosureElement> m_enclosure; |
| |
| Timer<MediaControls> m_hideMediaControlsTimer; |
| bool m_isMouseOverControls : 1; |
| bool m_isPausedForScrubbing : 1; |
| bool m_wasLastEventTouch : 1; |
| }; |
| |
| DEFINE_ELEMENT_TYPE_CASTS(MediaControls, isMediaControls()); |
| |
| } |
| |
| #endif |