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 "WebKit.h"

    30 

    31 class WebFrame;

    32 

    33 class WebHTMLRepresentation : public IWebHTMLRepresentation, IWebDocumentRepresentation

    34 {

    35 public:

    36     static WebHTMLRepresentation* createInstance(WebFrame* frame);

    37 protected:

    38     WebHTMLRepresentation();

    39     ~WebHTMLRepresentation();

    40 public:

    41 

    42     // IUnknown

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

    44     virtual ULONG STDMETHODCALLTYPE AddRef();

    45     virtual ULONG STDMETHODCALLTYPE Release();

    46 

    47     // IWebHTMLRepresentation

    48     virtual HRESULT STDMETHODCALLTYPE supportedMIMETypes(

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

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

    51     

    52     virtual HRESULT STDMETHODCALLTYPE supportedNonImageMIMETypes(

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

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

    55     

    56     virtual HRESULT STDMETHODCALLTYPE supportedImageMIMETypes(

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

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

    59     

    60     virtual HRESULT STDMETHODCALLTYPE attributedStringFromDOMNodes(

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

    62         /* [in] */ int startOffset,

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

    64         /* [in] */ int endOffset,

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

    66     

    67     virtual HRESULT STDMETHODCALLTYPE elementWithName(

    68         /* [in] */ BSTR name,

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

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

    71     

    72     virtual HRESULT STDMETHODCALLTYPE elementDoesAutoComplete(

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

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

    75     

    76     virtual HRESULT STDMETHODCALLTYPE elementIsPassword(

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

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

    79     

    80     virtual HRESULT STDMETHODCALLTYPE formForElement(

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

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

    83     

    84     virtual HRESULT STDMETHODCALLTYPE currentForm(

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

    86     

    87     virtual HRESULT STDMETHODCALLTYPE controlsInForm(

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

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

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

    91     

    92     /* Deprecated. Use the variant that includes resultDistance and resultIsInCellAbove instead. */

    93     virtual HRESULT STDMETHODCALLTYPE deprecatedSearchForLabels(

    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     virtual HRESULT STDMETHODCALLTYPE searchForLabels(BSTR* labels, unsigned cLabels, IDOMElement* beforeElement, unsigned* resultDistance, BOOL* resultIsInCellAbove, BSTR* result);

   106     

   107     // IWebDocumentRepresentation

   108     virtual HRESULT STDMETHODCALLTYPE setDataSource(

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

   110     

   111     virtual HRESULT STDMETHODCALLTYPE receivedData(

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

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

   114     

   115     virtual HRESULT STDMETHODCALLTYPE receivedError(

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

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

   118     

   119     virtual HRESULT STDMETHODCALLTYPE finishedLoadingWithDataSource(

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

   121     

   122     virtual HRESULT STDMETHODCALLTYPE canProvideDocumentSource(

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

   124     

   125     virtual HRESULT STDMETHODCALLTYPE documentSource(

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

   127     

   128     virtual HRESULT STDMETHODCALLTYPE title(

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

   130 

   131 protected:

   132     ULONG m_refCount;

   133     WebFrame* m_frame;

   134 };

   135 

   136 #endif