Merge WebKit at r75315: Initial merge by git.

Change-Id: I570314b346ce101c935ed22a626b48c2af266b84

1 files changed, 357 insertions, 0 deletions

diff --git a/Source/WebCore/rendering/MediaControlElements.h b/Source/WebCore/rendering/MediaControlElements.h
new file mode 100644
index 0000000..b2d063d
--- /dev/null
+++ b/Source/WebCore/rendering/MediaControlElements.h
@@ -0,0 +1,357 @@
+/*
+ * Copyright (C) 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.
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ *     its contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 OR ITS 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 MediaControlElements_h
+#define MediaControlElements_h
+
+#if ENABLE(VIDEO)
+
+#include "HTMLDivElement.h"
+#include "HTMLInputElement.h"
+#include "HTMLMediaElement.h"
+#include "RenderBlock.h"
+
+// These are the shadow elements used in RenderMedia
+
+namespace WebCore {
+
+class Event;
+class Frame;
+
+// Must match WebKitSystemInterface.h
+enum MediaControlElementType {
+    MediaFullscreenButton = 0,
+    MediaMuteButton,
+    MediaPlayButton,
+    MediaSeekBackButton,
+    MediaSeekForwardButton,
+    MediaSlider,
+    MediaSliderThumb,
+    MediaRewindButton,
+    MediaReturnToRealtimeButton,
+    MediaShowClosedCaptionsButton,
+    MediaHideClosedCaptionsButton,
+    MediaUnMuteButton,
+    MediaPauseButton,
+    MediaTimelineContainer,
+    MediaCurrentTimeDisplay,
+    MediaTimeRemainingDisplay,
+    MediaStatusDisplay,
+    MediaControlsPanel,
+    MediaVolumeSliderContainer,
+    MediaVolumeSlider,
+    MediaVolumeSliderThumb,
+    MediaVolumeSliderMuteButton,
+};
+
+HTMLMediaElement* toParentMediaElement(RenderObject*);
+
+class MediaControlShadowRootElement : public HTMLDivElement {
+public:
+    static PassRefPtr<MediaControlShadowRootElement> create(HTMLMediaElement*);
+
+    void updateStyle();
+    virtual void detach();
+    
+private:
+    MediaControlShadowRootElement(HTMLMediaElement*);
+};
+
+// ----------------------------
+
+class MediaControlElement : public HTMLDivElement {
+public:
+    static PassRefPtr<MediaControlElement> create(HTMLMediaElement*, PseudoId);
+
+    virtual void attach();
+    void attachToParent(Element*);
+    void update();
+    void updateStyle();
+
+    MediaControlElementType displayType() const { return m_displayType; }
+
+    HTMLMediaElement* mediaElement() const { return m_mediaElement; }
+
+protected:
+    MediaControlElement(HTMLMediaElement*, PseudoId);
+
+    virtual bool rendererIsNeeded(RenderStyle*);
+
+    virtual PassRefPtr<RenderStyle> styleForElement();
+
+private:
+    virtual bool isMediaControlElement() const { return true; }
+
+    HTMLMediaElement* m_mediaElement;   
+    PseudoId m_pseudoStyleId;
+    MediaControlElementType m_displayType;  // some elements can show multiple types (e.g. play/pause)
+};
+
+// ----------------------------
+
+class MediaControlTimelineContainerElement : public MediaControlElement {
+public:
+    static PassRefPtr<MediaControlTimelineContainerElement> create(HTMLMediaElement*);
+
+private:
+    MediaControlTimelineContainerElement(HTMLMediaElement*);
+    virtual bool rendererIsNeeded(RenderStyle*);
+};
+
+// ----------------------------
+
+class MediaControlVolumeSliderContainerElement : public MediaControlElement {
+public:
+    static PassRefPtr<MediaControlVolumeSliderContainerElement> create(HTMLMediaElement*);
+
+    virtual PassRefPtr<RenderStyle> styleForElement();
+    void setVisible(bool);
+    bool isVisible() { return m_isVisible; }
+    void setPosition(int x, int y);
+    bool hitTest(const IntPoint& absPoint);
+
+private:
+    MediaControlVolumeSliderContainerElement(HTMLMediaElement*);
+
+    bool m_isVisible;
+    int m_x, m_y;
+};
+
+// ----------------------------
+
+class MediaControlStatusDisplayElement : public MediaControlElement {
+public:
+    static PassRefPtr<MediaControlStatusDisplayElement> create(HTMLMediaElement*);
+
+    void update();
+
+private:
+    MediaControlStatusDisplayElement(HTMLMediaElement*);
+
+    virtual bool rendererIsNeeded(RenderStyle*);
+
+    enum StateBeingDisplayed { Nothing, Loading, LiveBroadcast };
+    StateBeingDisplayed m_stateBeingDisplayed;
+};
+
+// ----------------------------
+
+class MediaControlInputElement : public HTMLInputElement {
+public:
+    void attachToParent(Element*);
+    void update();
+    void updateStyle();
+
+    bool hitTest(const IntPoint& absPoint);
+
+    MediaControlElementType displayType() const { return m_displayType; }
+
+    HTMLMediaElement* mediaElement() const { return m_mediaElement; }
+
+protected:
+    MediaControlInputElement(HTMLMediaElement*, PseudoId);
+
+    void setDisplayType(MediaControlElementType);
+
+    PseudoId pseudoStyleId() const { return m_pseudoStyleId; }
+
+private:
+    virtual void attach();
+    virtual bool rendererIsNeeded(RenderStyle*);
+
+    virtual PassRefPtr<RenderStyle> styleForElement();
+
+    virtual bool isMediaControlElement() const { return true; }
+
+    virtual void updateDisplayType() { }
+
+    HTMLMediaElement* m_mediaElement;   
+    PseudoId m_pseudoStyleId;
+    MediaControlElementType m_displayType;
+};
+
+// ----------------------------
+
+class MediaControlMuteButtonElement : public MediaControlInputElement {
+public:
+    enum ButtonLocation { Controller, VolumeSlider };
+    static PassRefPtr<MediaControlMuteButtonElement> create(HTMLMediaElement*, ButtonLocation);
+
+    virtual void defaultEventHandler(Event*);
+
+private:
+    MediaControlMuteButtonElement(HTMLMediaElement*, ButtonLocation);
+
+    virtual void updateDisplayType();
+};
+
+// ----------------------------
+
+class MediaControlPlayButtonElement : public MediaControlInputElement {
+public:
+    static PassRefPtr<MediaControlPlayButtonElement> create(HTMLMediaElement*);
+
+    virtual void defaultEventHandler(Event*);
+
+private:
+    MediaControlPlayButtonElement(HTMLMediaElement*);
+
+    virtual void updateDisplayType();
+};
+
+// ----------------------------
+
+class MediaControlSeekButtonElement : public MediaControlInputElement {
+public:
+    static PassRefPtr<MediaControlSeekButtonElement> create(HTMLMediaElement*, PseudoId);
+
+    virtual void defaultEventHandler(Event*);
+
+private:
+    MediaControlSeekButtonElement(HTMLMediaElement*, PseudoId);
+
+    bool isForwardButton() const;
+
+    virtual void detach();
+    void seekTimerFired(Timer<MediaControlSeekButtonElement>*);
+
+    bool m_seeking;
+    bool m_capturing;
+    Timer<MediaControlSeekButtonElement> m_seekTimer;
+};
+    
+// ----------------------------
+
+class MediaControlRewindButtonElement : public MediaControlInputElement {
+public:
+    static PassRefPtr<MediaControlRewindButtonElement> create(HTMLMediaElement*);
+
+    virtual void defaultEventHandler(Event*);
+
+private:
+    MediaControlRewindButtonElement(HTMLMediaElement*);
+};
+
+// ----------------------------
+
+class MediaControlReturnToRealtimeButtonElement : public MediaControlInputElement {
+public:
+    static PassRefPtr<MediaControlReturnToRealtimeButtonElement> create(HTMLMediaElement*);
+
+    virtual void defaultEventHandler(Event*);
+
+private:
+    MediaControlReturnToRealtimeButtonElement(HTMLMediaElement*);
+};    
+
+// ----------------------------
+
+class MediaControlToggleClosedCaptionsButtonElement : public MediaControlInputElement {
+public:
+    static PassRefPtr<MediaControlToggleClosedCaptionsButtonElement> create(HTMLMediaElement*);
+
+    virtual void defaultEventHandler(Event*);
+
+private:
+    MediaControlToggleClosedCaptionsButtonElement(HTMLMediaElement*);
+
+    virtual void updateDisplayType();
+};    
+
+// ----------------------------
+
+class MediaControlTimelineElement : public MediaControlInputElement {
+public:
+    static PassRefPtr<MediaControlTimelineElement> create(HTMLMediaElement*);
+
+    virtual void defaultEventHandler(Event*);
+    void update(bool updateDuration = true);
+
+private:
+    MediaControlTimelineElement(HTMLMediaElement*);
+};
+
+// ----------------------------
+
+class MediaControlVolumeSliderElement : public MediaControlInputElement {
+public:
+    static PassRefPtr<MediaControlVolumeSliderElement> create(HTMLMediaElement*);
+
+    virtual void defaultEventHandler(Event*);
+    void update();
+
+private:
+    MediaControlVolumeSliderElement(HTMLMediaElement*);
+};
+
+// ----------------------------
+
+class MediaControlFullscreenButtonElement : public MediaControlInputElement {
+public:
+    static PassRefPtr<MediaControlFullscreenButtonElement> create(HTMLMediaElement*);
+
+    virtual void defaultEventHandler(Event*);
+
+private:
+    MediaControlFullscreenButtonElement(HTMLMediaElement*);
+};
+
+// ----------------------------
+
+class MediaControlTimeDisplayElement : public MediaControlElement {
+public:
+    static PassRefPtr<MediaControlTimeDisplayElement> create(HTMLMediaElement*, PseudoId);
+
+    void setVisible(bool);
+
+    void setCurrentValue(float);
+    float currentValue() const { return m_currentValue; }
+
+private:
+    MediaControlTimeDisplayElement(HTMLMediaElement*, PseudoId);
+
+    virtual PassRefPtr<RenderStyle> styleForElement();
+    float m_currentValue;
+    bool m_isVisible;
+};
+
+// ----------------------------
+
+class RenderMediaControlShadowRoot : public RenderBlock {
+public:
+    RenderMediaControlShadowRoot(Element* e) : RenderBlock(e) { }
+    void setParent(RenderObject* p) { RenderObject::setParent(p); }
+};
+    
+// ----------------------------
+
+} //namespace WebCore
+
+#endif // ENABLE(VIDEO)
+
+#endif // MediaControlElements_h