WebCore/html/HTMLVideoElement.h
changeset 0 4f2f89ce4247
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/html/HTMLVideoElement.h	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,94 @@
+/*
+ * 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 HTMLVideoElement_h
+#define HTMLVideoElement_h
+
+#if ENABLE(VIDEO)
+
+#include "HTMLMediaElement.h"
+
+namespace WebCore {
+
+class HTMLImageLoader;
+
+class HTMLVideoElement : public HTMLMediaElement {
+public:
+    static PassRefPtr<HTMLVideoElement> create(const QualifiedName&, Document*);
+
+    unsigned width() const;
+    unsigned height() const;
+    
+    unsigned videoWidth() const;
+    unsigned videoHeight() const;
+    
+    virtual const KURL poster() const { return m_posterURL; }
+
+    // Fullscreen
+    void webkitEnterFullscreen(bool isUserGesture, ExceptionCode&);
+    void webkitExitFullscreen();
+    bool webkitSupportsFullscreen();
+    bool webkitDisplayingFullscreen();
+
+    // FIXME: Maintain "FullScreen" capitalization scheme for backwards compatibility.
+    // https://bugs.webkit.org/show_bug.cgi?id=36081
+    void webkitEnterFullScreen(bool isUserGesture, ExceptionCode& ec) { webkitEnterFullscreen(isUserGesture, ec); }
+    void webkitExitFullScreen() { webkitExitFullscreen(); }
+
+    bool shouldDisplayPosterImage() const { return m_shouldDisplayPosterImage; }
+
+    // Used by canvas to gain raw pixel access
+    void paintCurrentFrameInContext(GraphicsContext*, const IntRect&);
+
+private:
+    HTMLVideoElement(const QualifiedName&, Document*);
+
+    virtual int tagPriority() const { return 5; }
+    virtual bool rendererIsNeeded(RenderStyle*);
+#if !ENABLE(PLUGIN_PROXY_FOR_VIDEO)
+    virtual RenderObject* createRenderer(RenderArena*, RenderStyle*);
+#endif
+    virtual void attach();
+    virtual void detach();
+    virtual void parseMappedAttribute(Attribute*);
+    virtual bool isVideo() const { return true; }
+    virtual bool hasVideo() const { return player() && player()->hasVideo(); }
+    virtual bool supportsFullscreen() const;
+    virtual bool isURLAttribute(Attribute*) const;
+    virtual const QualifiedName& imageSourceAttributeName() const;
+
+    virtual bool hasAvailableVideoFrame() const;
+    virtual void updatePosterImage();
+    virtual void willMoveToNewOwnerDocument();
+
+    OwnPtr<HTMLImageLoader> m_imageLoader;
+    KURL m_posterURL;
+    bool m_shouldDisplayPosterImage;
+};
+
+} //namespace
+
+#endif
+#endif