WebCore/HTMLVideoElement.h

   1 /*
   2  * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  * 1. Redistributions of source code must retain the above copyright
   8  *    notice, this list of conditions and the following disclaimer.
   9  * 2. Redistributions in binary form must reproduce the above copyright
  10  *    notice, this list of conditions and the following disclaimer in the
  11  *    documentation and/or other materials provided with the distribution.
  12  *
  13  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
  14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
  17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25
  26 #ifndef HTMLVideoElement_h
  27 #define HTMLVideoElement_h
  28
  29 #if ENABLE(VIDEO)
  30
  31 #include "HTMLMediaElement.h"
  32 #include <wtf/OwnPtr.h>
  33
  34 namespace WebCore {
  35
  36 class HTMLImageLoader;
  37
  38 class HTMLVideoElement : public HTMLMediaElement
  39 {
  40 public:
  41     HTMLVideoElement(const QualifiedName&, Document*);
  42
  43     virtual int tagPriority() const { return 5; }
  44     virtual bool rendererIsNeeded(RenderStyle*);
  45 #if !ENABLE(PLUGIN_PROXY_FOR_VIDEO)
  46     virtual RenderObject* createRenderer(RenderArena*, RenderStyle*);
  47 #endif
  48     virtual void attach();
  49     virtual void detach();
  50     virtual void parseMappedAttribute(MappedAttribute* attr);
  51     virtual bool isVideo() const { return true; }
  52     virtual bool hasVideo() const { return player() && player()->hasVideo(); }
  53     virtual bool isURLAttribute(Attribute*) const;
  54     virtual const QualifiedName& imageSourceAttributeName() const;
  55
  56     unsigned width() const;
  57     void setWidth(unsigned);
  58     unsigned height() const;
  59     void setHeight(unsigned);
  60
  61     unsigned videoWidth() const;
  62     unsigned videoHeight() const;
  63
  64     KURL poster() const;
  65     void setPoster(const String&);
  66
  67     void updatePosterImage();
  68
  69 private:
  70     OwnPtr<HTMLImageLoader> m_imageLoader;
  71     bool m_shouldShowPosterImage;
  72 };
  73
  74 } //namespace
  75
  76 #endif
  77 #endif