/* | |
* Copyright (C) 2007, 2008, 2009, 2010 Apple 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 RenderMedia_h | |
#define RenderMedia_h | |
#if ENABLE(VIDEO) | |
#include "RenderImage.h" | |
#include "Timer.h" | |
namespace WebCore { | |
class HTMLInputElement; | |
class HTMLMediaElement; | |
class MediaControlMuteButtonElement; | |
class MediaControlPlayButtonElement; | |
class MediaControlSeekButtonElement; | |
class MediaControlRewindButtonElement; | |
class MediaControlReturnToRealtimeButtonElement; | |
class MediaControlToggleClosedCaptionsButtonElement; | |
class MediaControlTimelineElement; | |
class MediaControlVolumeSliderElement; | |
class MediaControlFullscreenButtonElement; | |
class MediaControlTimeDisplayElement; | |
class MediaControlStatusDisplayElement; | |
class MediaControlTimelineContainerElement; | |
class MediaControlVolumeSliderContainerElement; | |
class MediaControlElement; | |
class MediaPlayer; | |
class RenderMedia : public RenderImage { | |
public: | |
RenderMedia(HTMLMediaElement*); | |
RenderMedia(HTMLMediaElement*, const IntSize& intrinsicSize); | |
virtual ~RenderMedia(); | |
const RenderObjectChildList* children() const { return &m_children; } | |
RenderObjectChildList* children() { return &m_children; } | |
HTMLMediaElement* mediaElement() const; | |
MediaPlayer* player() const; | |
bool shouldShowTimeDisplayControls() const; | |
void updateFromElement(); | |
void updatePlayer(); | |
void updateControls(); | |
void updateTimeDisplay(); | |
void forwardEvent(Event*); | |
protected: | |
virtual void layout(); | |
private: | |
virtual RenderObjectChildList* virtualChildren() { return children(); } | |
virtual const RenderObjectChildList* virtualChildren() const { return children(); } | |
virtual void destroy(); | |
virtual const char* renderName() const { return "RenderMedia"; } | |
virtual bool isMedia() const { return true; } | |
virtual bool isImage() const { return false; } | |
virtual int lowestPosition(bool includeOverflowInterior = true, bool includeSelf = true) const; | |
virtual int rightmostPosition(bool includeOverflowInterior = true, bool includeSelf = true) const; | |
virtual int leftmostPosition(bool includeOverflowInterior = true, bool includeSelf = true) const; | |
void createControlsShadowRoot(); | |
void destroyControlsShadowRoot(); | |
void createPanel(); | |
void createMuteButton(); | |
void createPlayButton(); | |
void createSeekBackButton(); | |
void createSeekForwardButton(); | |
void createRewindButton(); | |
void createReturnToRealtimeButton(); | |
void createToggleClosedCaptionsButton(); | |
void createStatusDisplay(); | |
void createTimelineContainer(); | |
void createTimeline(); | |
void createVolumeSliderContainer(); | |
void createVolumeSlider(); | |
void createCurrentTimeDisplay(); | |
void createTimeRemainingDisplay(); | |
void createFullscreenButton(); | |
void timeUpdateTimerFired(Timer<RenderMedia>*); | |
void updateControlVisibility(); | |
void changeOpacity(HTMLElement*, float opacity); | |
void opacityAnimationTimerFired(Timer<RenderMedia>*); | |
void updateVolumeSliderContainer(bool visible); | |
virtual void styleDidChange(StyleDifference, const RenderStyle* oldStyle); | |
virtual bool requiresForcedStyleRecalcPropagation() const { return true; } | |
RefPtr<HTMLElement> m_controlsShadowRoot; | |
RefPtr<MediaControlElement> m_panel; | |
RefPtr<MediaControlMuteButtonElement> m_muteButton; | |
RefPtr<MediaControlPlayButtonElement> m_playButton; | |
RefPtr<MediaControlSeekButtonElement> m_seekBackButton; | |
RefPtr<MediaControlSeekButtonElement> m_seekForwardButton; | |
RefPtr<MediaControlRewindButtonElement> m_rewindButton; | |
RefPtr<MediaControlReturnToRealtimeButtonElement> m_returnToRealtimeButton; | |
RefPtr<MediaControlToggleClosedCaptionsButtonElement> m_toggleClosedCaptionsButton; | |
RefPtr<MediaControlTimelineElement> m_timeline; | |
RefPtr<MediaControlVolumeSliderElement> m_volumeSlider; | |
RefPtr<MediaControlFullscreenButtonElement> m_fullscreenButton; | |
RefPtr<MediaControlTimelineContainerElement> m_timelineContainer; | |
RefPtr<MediaControlVolumeSliderContainerElement> m_volumeSliderContainer; | |
RefPtr<MediaControlTimeDisplayElement> m_currentTimeDisplay; | |
RefPtr<MediaControlTimeDisplayElement> m_timeRemainingDisplay; | |
RefPtr<MediaControlStatusDisplayElement> m_statusDisplay; | |
RenderObjectChildList m_children; | |
Node* m_lastUnderNode; | |
Node* m_nodeUnderMouse; | |
Timer<RenderMedia> m_timeUpdateTimer; | |
Timer<RenderMedia> m_opacityAnimationTimer; | |
bool m_mouseOver; | |
double m_opacityAnimationStartTime; | |
double m_opacityAnimationDuration; | |
float m_opacityAnimationFrom; | |
float m_opacityAnimationTo; | |
}; | |
inline RenderMedia* toRenderMedia(RenderObject* object) | |
{ | |
ASSERT(!object || object->isMedia()); | |
return static_cast<RenderMedia*>(object); | |
} | |
// This will catch anyone doing an unnecessary cast. | |
void toRenderMedia(const RenderMedia*); | |
} // namespace WebCore | |
#endif | |
#endif // RenderMedia_h |