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124 lines
4.8 KiB
Plaintext
124 lines
4.8 KiB
Plaintext
/*************************************************************************
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*
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* File Name (AccessibleHypertext.idl)
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*
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* IAccessible2 IDL Specification
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*
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* Copyright (c) 2007, 2010 Linux Foundation
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* Copyright (c) 2006 IBM Corporation
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* Copyright (c) 2000, 2006 Sun Microsystems, Inc.
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* All rights reserved.
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*
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* 3. Neither the name of the Linux Foundation nor the names of its
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* contributors may be used to endorse or promote products
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* derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This BSD License conforms to the Open Source Initiative "Simplified
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* BSD License" as published at:
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* http://www.opensource.org/licenses/bsd-license.php
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*
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* IAccessible2 is a trademark of the Linux Foundation. The IAccessible2
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* mark may be used in accordance with the Linux Foundation Trademark
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* Policy to indicate compliance with the IAccessible2 specification.
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*
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************************************************************************/
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import "objidl.idl";
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import "oaidl.idl";
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import "oleacc.idl";
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import "AccessibleText.idl";
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import "AccessibleHyperlink.idl";
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/** @brief This interface exposes information about hypertext in a document.
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The %IAccessibleHypertext interface is the main interface to expose
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hyperlinks in a document, typically a text document, that are used
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to reference other documents. A typical implementation is to implement
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this interface on the smallest text object such as a paragraph of text.
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*/
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[object, uuid(6B4F8BBF-F1F2-418a-B35E-A195BC4103B9)]
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interface IAccessibleHypertext : IAccessibleText
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{
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/** @brief Returns the number of links and link groups contained within this hypertext
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paragraph.
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@param [out] hyperlinkCount
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The number of links and link groups within this hypertext paragraph.
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Returns 0 if there is no link.
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@retval S_OK
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*/
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[propget] HRESULT nHyperlinks
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(
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[out, retval] long *hyperlinkCount
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);
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/** @brief Returns the specified link.
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The returned IAccessibleHyperlink object encapsulates the hyperlink and
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provides several kinds of information describing it.
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@param [in] index
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This 0 based index specifies the hyperlink to return.
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@param [out] hyperlink
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If the given index is valid, i.e. lies in the interval from 0 to the number
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of links minus one, a reference to the specified hyperlink object is returned.
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If the index is invalid then a NULL pointer is returned.
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@retval S_OK
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@retval E_INVALIDARG if bad [in] passed
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*/
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[propget] HRESULT hyperlink
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(
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[in] long index,
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[out, retval] IAccessibleHyperlink **hyperlink
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);
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/** @brief Returns the index of the hyperlink that is associated with this character index.
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This is the case when a link spans the given character index.
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@param [in] charIndex
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A 0 based index of the character for which to return the link index. If
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IAccessibleText is used to represent the text containing the link, then the
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character index is only valid if it is greater than or equal to zero and
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lower than the number of characters in the text.
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@param [out] hyperlinkIndex
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Returns the 0 based index of the hyperlink that is associated with this
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character index, or -1 if charIndex is not on a link.
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@retval S_OK
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@retval S_FALSE if there is nothing to return, [out] value is -1
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@retval E_INVALIDARG if bad [in] passed
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*/
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[propget] HRESULT hyperlinkIndex
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(
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[in] long charIndex,
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[out, retval] long *hyperlinkIndex
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);
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}
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