зеркало из https://github.com/mozilla/gecko-dev.git
90 строки
3.3 KiB
Plaintext
90 строки
3.3 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) IBM Corp. 2006
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* Copyright (c) Sun Microsystems, Inc. 2000, 2006
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02110-1301 USA
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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 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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*/
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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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*/
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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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*/
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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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