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/*
* 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 Document;
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 closedCaptionTracksChanged();
void enteredFullscreen();
void exitedFullscreen();
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 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<MediaControlTimeRemainingDisplayElement> m_durationDisplay;
RawPtrWillBeMember<MediaControlPanelEnclosureElement> m_enclosure;
Timer<MediaControls> m_hideMediaControlsTimer;
bool m_isMouseOverControls : 1;
bool m_isPausedForScrubbing : 1;
};
DEFINE_ELEMENT_TYPE_CASTS(MediaControls, isMediaControls());
}
#endif