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 WebHTMLRepresentation_H

    27 #define WebHTMLRepresentation_H

    28 

    29 #include "IWebHTMLRepresentation.h"

    30 #include "IWebDocument.h"

    31 

    32 class WebFrame;

    33 

    34 class WebHTMLRepresentation : public IWebHTMLRepresentation, IWebDocumentRepresentation

    35 {

    36 public:

    37     static WebHTMLRepresentation* createInstance(WebFrame* frame);

    38 protected:

    39     WebHTMLRepresentation();

    40     ~WebHTMLRepresentation();

    41 public:

    42 

    43     // IUnknown

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

    45     virtual ULONG STDMETHODCALLTYPE AddRef(void);

    46     virtual ULONG STDMETHODCALLTYPE Release(void);

    47 

    48     // IWebHTMLRepresentation

    49     virtual HRESULT STDMETHODCALLTYPE supportedMIMETypes( 

    50         /* [out][in] */ BSTR* types,

    51         /* [out][in] */ int* cTypes);

    52     

    53     virtual HRESULT STDMETHODCALLTYPE supportedNonImageMIMETypes( 

    54         /* [out][in] */ BSTR* types,

    55         /* [out][in] */ int* cTypes);

    56     

    57     virtual HRESULT STDMETHODCALLTYPE supportedImageMIMETypes( 

    58         /* [out][in] */ BSTR* types,

    59         /* [out][in] */ int* cTypes);

    60     

    61     virtual HRESULT STDMETHODCALLTYPE attributedStringFromDOMNodes( 

    62         /* [in] */ IDOMNode* startNode,

    63         /* [in] */ int startOffset,

    64         /* [in] */ IDOMNode* endNode,

    65         /* [in] */ int endOffset,

    66         /* [retval][out] */ IDataObject** attributedString);

    67     

    68     virtual HRESULT STDMETHODCALLTYPE elementWithName( 

    69         /* [in] */ BSTR name,

    70         /* [in] */ IDOMElement* form,

    71         /* [retval][out] */ IDOMElement** element);

    72     

    73     virtual HRESULT STDMETHODCALLTYPE elementDoesAutoComplete( 

    74         /* [in] */ IDOMElement* element,

    75         /* [retval][out] */ BOOL* result);

    76     

    77     virtual HRESULT STDMETHODCALLTYPE elementIsPassword( 

    78         /* [in] */ IDOMElement* element,

    79         /* [retval][out] */ BOOL* result);

    80     

    81     virtual HRESULT STDMETHODCALLTYPE formForElement( 

    82         /* [in] */ IDOMElement* element,

    83         /* [retval][out] */ IDOMElement** form);

    84     

    85     virtual HRESULT STDMETHODCALLTYPE currentForm( 

    86         /* [retval][out] */ IDOMElement** form);

    87     

    88     virtual HRESULT STDMETHODCALLTYPE controlsInForm( 

    89         /* [in] */ IDOMElement* form,

    90         /* [out][in] */ IDOMElement** controls,

    91         /* [out][in] */ int* cControls);

    92     

    93     virtual HRESULT STDMETHODCALLTYPE searchForLabels( 

    94         /* [size_is][in] */ BSTR *labels,

    95         /* [in] */ int cLabels,

    96         /* [in] */ IDOMElement *beforeElement,

    97         /* [retval][out] */ BSTR *result);

    98     

    99     virtual HRESULT STDMETHODCALLTYPE matchLabels( 

   100         /* [size_is][in] */ BSTR *labels,

   101         /* [in] */ int cLabels,

   102         /* [in] */ IDOMElement *againstElement,

   103         /* [retval][out] */ BSTR *result);

   104 

   105     // IWebDocumentRepresentation

   106     virtual HRESULT STDMETHODCALLTYPE setDataSource( 

   107         /* [in] */ IWebDataSource* dataSource);

   108     

   109     virtual HRESULT STDMETHODCALLTYPE receivedData( 

   110         /* [in] */ IStream* data,

   111         /* [in] */ IWebDataSource* dataSource);

   112     

   113     virtual HRESULT STDMETHODCALLTYPE receivedError( 

   114         /* [in] */ IWebError* error,

   115         /* [in] */ IWebDataSource* dataSource);

   116     

   117     virtual HRESULT STDMETHODCALLTYPE finishedLoadingWithDataSource( 

   118         /* [in] */ IWebDataSource* dataSource);

   119     

   120     virtual HRESULT STDMETHODCALLTYPE canProvideDocumentSource( 

   121         /* [retval][out] */ BOOL* result);

   122     

   123     virtual HRESULT STDMETHODCALLTYPE documentSource( 

   124         /* [retval][out] */ BSTR* source);

   125     

   126     virtual HRESULT STDMETHODCALLTYPE title( 

   127         /* [retval][out] */ BSTR* docTitle);

   128 

   129 protected:

   130     ULONG m_refCount;

   131     WebFrame* m_frame;

   132 };

   133 

   134 #endif