--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/rendering/RenderMedia.h Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,167 @@
+/*
+ * 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 createVolumeSliderMuteButton();
+ 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<MediaControlMuteButtonElement> m_volumeSliderMuteButton;
+ 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