1 /*

     2  * Copyright (C) 2006, 2007 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 WebElementPropertyBag_H

    27 #define WebElementPropertyBag_H

    28 

    29 #include "ocidl.h"

    30 

    31 #include <WTF/OwnPtr.h>

    32 

    33 namespace WebCore {

    34     class HitTestResult;

    35 }

    36 

    37 class WebElementPropertyBag : public IPropertyBag

    38 {

    39 public:

    40     static WebElementPropertyBag* createInstance(const WebCore::HitTestResult&);

    41 

    42 protected:

    43     WebElementPropertyBag(const WebCore::HitTestResult&);

    44     ~WebElementPropertyBag();

    45 

    46 public:

    47     // IUnknown

    48     virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void** ppvObject);

    49     virtual ULONG STDMETHODCALLTYPE AddRef(void);

    50     virtual ULONG STDMETHODCALLTYPE Release(void);

    51 

    52     // IPropertyBag

    53     virtual /* [local] */ HRESULT STDMETHODCALLTYPE Read( 

    54         /* [in] */ LPCOLESTR pszPropName,

    55         /* [out][in] */ VARIANT *pVar,

    56         /* [in] */ IErrorLog *pErrorLog);

    57         

    58     virtual HRESULT STDMETHODCALLTYPE Write( 

    59         /* [in] */ LPCOLESTR pszPropName,

    60         /* [in] */ VARIANT *pVar);

    61 

    62 private:

    63     OwnPtr<WebCore::HitTestResult> m_result;

    64     ULONG m_refCount;

    65 };

    66 

    67 #endif // WebElementPropertyBag_H