/*

 * Copyright (C) 2006, 2007 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. 

 */

cpp_quote("/*")

cpp_quote(" * Copyright (C) 2006, 2007 Apple Inc.  All rights reserved.")

cpp_quote(" *")

cpp_quote(" * Redistribution and use in source and binary forms, with or without")

cpp_quote(" * modification, are permitted provided that the following conditions")

cpp_quote(" * are met:")

cpp_quote(" * 1. Redistributions of source code must retain the above copyright")

cpp_quote(" *    notice, this list of conditions and the following disclaimer.")

cpp_quote(" * 2. Redistributions in binary form must reproduce the above copyright")

cpp_quote(" *    notice, this list of conditions and the following disclaimer in the")

cpp_quote(" *    documentation and/or other materials provided with the distribution.")

cpp_quote(" *")

cpp_quote(" * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY")

cpp_quote(" * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE")

cpp_quote(" * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR")

cpp_quote(" * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR")

cpp_quote(" * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,")

cpp_quote(" * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,")

cpp_quote(" * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR")

cpp_quote(" * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY")

cpp_quote(" * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT")

cpp_quote(" * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE")

cpp_quote(" * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ")

cpp_quote(" */")

import "oaidl.idl";

import "ocidl.idl";

import "IWebError.idl";

import "IWebDataSource.idl";

import "IWebError.idl";

interface IWebError;

interface IWebDataSource;

/*!

    @protocol WebDocumentView

    @discussion Protocol implemented by the document view of WebFrameView

    @protocol WebDocumentView <NSObject>

*/

[

    object,

    oleautomation,

    uuid(0A6397A7-90FE-49a0-B9C1-44693DD779F7),

    pointer_default(unique)

]

interface IWebDocumentView : IUnknown

{

    /*!

        @method setDataSource:

        @abstract Called when the corresponding data source has been created.

        @param dataSource The corresponding data source.

        - (void)setDataSource:(WebDataSource *)dataSource;

    */

    HRESULT setDataSource([in] IWebDataSource* dataSource);

    /*!

        @method dataSourceUpdated:

        @abstract Called when the corresponding data source has received data.

        @param dataSource The corresponding data source.

        - (void)dataSourceUpdated:(WebDataSource *)dataSource;

    */

    HRESULT dataSourceUpdated([in] IWebDataSource* dataSource);

    /*!

        @method setNeedsLayout:

        @discussion Called when WebKit has determined that the document view needs to layout.

        This method should simply set a flag and call layout from drawRect if the flag is YES.

        @param flag YES to cause a layout, no to not cause a layout.

        - (void)setNeedsLayout:(BOOL)flag;

    */

    HRESULT setNeedsLayout([in] BOOL flag);

    /*!

        @method layout

        @discussion Called when the document view must immediately layout. For simple views,

        setting the frame is a sufficient implementation of this method.

        - (void)layout;

    */

    HRESULT layout();

    /*!

        @method viewWillMoveToHostWindow:

        @param hostWindow The host window for the document view.

        @abstract Called before the host window is set on the parent web view.

        - (void)viewWillMoveToHostWindow:(NSWindow *)hostWindow;

    */

    HRESULT viewWillMoveToHostWindow([in] OLE_HANDLE hwnd);

    /*!

        @method viewDidMoveToHostWindow

        @abstract Called after the host window is set on the parent web view.

        - (void)viewDidMoveToHostWindow;

    */

    HRESULT viewDidMoveToHostWindow();

}

/*!

    @protocol WebDocumentSearching

    @discussion Optional protocol for searching document view of WebFrameView. 

    @protocol WebDocumentSearching <NSObject>

*/

[

    object,

    oleautomation,

    uuid(0213643B-8DF9-4ba4-9534-61D92CB75007),

    pointer_default(unique)

]

interface IWebDocumentSearching : IUnknown

{

    /*!

        @method searchFor:direction:caseSensitive:wrap:

        @abstract Searches a document view for a string and highlights the string if it is found.

        @param string The string to search for.

        @param forward YES to search forward, NO to seach backwards.

        @param caseFlag YES to for case-sensitive search, NO for case-insensitive search.

        @param wrapFlag YES to wrap around, NO to avoid wrapping.

        @result YES if found, NO if not found.

        - (BOOL)searchFor:(NSString *)string direction:(BOOL)forward caseSensitive:(BOOL)caseFlag wrap:(BOOL)wrapFlag;

    */

    HRESULT searchFor([in] BSTR str, [in] BOOL forwardDirection, [in] BOOL caseSensitive, [in] BOOL wrap, [out, retval] BOOL* result);

}

/*!

    @protocol WebDocumentText

    @discussion Optional protocol for supporting text operations.

    @protocol WebDocumentText <NSObject>

*/

[

    object,

    oleautomation,

    uuid(B6282B92-6F31-4948-A3A0-89763C56BBBF),

    pointer_default(unique)

]

interface IWebDocumentText : IUnknown

{

    /*!

        @method supportsTextEncoding

        @result YES if the document view support text encoding, NO if it doesn't.

        - (BOOL)supportsTextEncoding;

    */

    HRESULT supportsTextEncoding([out, retval] BOOL* result);

    /*!

        @method string

        @result String that represents the entire document.

        - (NSString *)string;

    */

    HRESULT string([out, retval] BSTR* result);

    /*!

        @method selectedString

        @result String that represents the current selection.

        - (NSString *)selectedString;

    */

    HRESULT selectedString([out, retval] BSTR* result);

    /*!

        @method selectAll

        @abstract Selects all the text in the document.

        - (void)selectAll;

    */

    HRESULT selectAll();

    /*!

        @method deselectText

        @abstract Causes a text selection to lose its selection.

        - (void)deselectAll;

    */

    HRESULT deselectAll();

}

/*!

    @protocol WebDocumentRepresentation

    @discussion Protocol implemented by the document representation of a data source.

    @protocol WebDocumentRepresentation <NSObject>

*/

[

    object,

    oleautomation,

    uuid(3C9F6251-CFD8-447a-B429-6B6AE627436C),

    pointer_default(unique)

]

interface IWebDocumentRepresentation : IUnknown

{

    /*!

        @method setDataSource:

        @abstract Called soon after the document representation is created.

        @param dataSource The data source that is set.

        - (void)setDataSource:(WebDataSource *)dataSource;

    */

    HRESULT setDataSource([in] IWebDataSource* dataSource);

    /*!

        @method receivedData:withDataSource:

        @abstract Called when the data source has received data.

        @param data The data that the data source has received.

        @param dataSource The data source that has received data.

        - (void)receivedData:(NSData *)data withDataSource:(WebDataSource *)dataSource;

    */

    HRESULT receivedData([in] IStream* data, [in] IWebDataSource* dataSource);

    /*!

        @method receivedError:withDataSource:

        @abstract Called when the data source has received an error.

        @param error The error that the data source has received.

        @param dataSource The data source that has received the error.

        - (void)receivedError:(NSError *)error withDataSource:(WebDataSource *)dataSource;

    */

    HRESULT receivedError([in] IWebError* error, [in] IWebDataSource* dataSource);

    /*!

        @method finishedLoadingWithDataSource:

        @abstract Called when the data source has finished loading.

        @param dataSource The datasource that has finished loading.

        - (void)finishedLoadingWithDataSource:(WebDataSource *)dataSource;

    */

    HRESULT finishedLoadingWithDataSource([in] IWebDataSource* dataSource);

    /*!

        @method canProvideDocumentSource

        @result Returns true if the representation can provide document source.

        - (BOOL)canProvideDocumentSource;

    */

    HRESULT canProvideDocumentSource([out, retval] BOOL* result);

    /*!

        @method documentSource

        @result Returns the textual source representation of the document.  For HTML documents

        this is the original HTML source.

        - (NSString *)documentSource;

    */

    HRESULT documentSource([out, retval] BSTR* source);

    /*!

        @method title

        @result Return the title for the document.

        - (NSString *)title;

    */

    HRESULT title([out, retval] BSTR* docTitle);

}