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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#pragma once
#include <com/sun/star/accessibility/XAccessibleText.hpp>
#include <com/sun/star/beans/PropertyValue.hdl>
#include <com/sun/star/uno/Sequence.hxx>
#include <rtl/ustring.hxx>
#include <vcl/dllapi.h>
class VCL_DLLPUBLIC AccessibleTextAttributeHelper
{
public:
/** Converts UNO text attribute properties to a string holding
* the corresponding IAccessible2 text attributes.
* @param rUnoAttributes A sequence holding the UNO text attributes.
* @returns String holding the corresponding IAccessible2 text properties.
*/
static OUString ConvertUnoToIAccessible2TextAttributes(
const css::uno::Sequence<css::beans::PropertyValue>& rUnoAttributes);
/**
* Get the IAccessible2 text attributes and the span of the attributes at the given index.
* @param xText The interace to query for the information.
* @param nOffset Character offset for which to retrieve the information.
* @param rStartOffset Out param that is set to the start index of the attribute run.
* @param rEndOffset Out param that is set to the end index of the attribute run.
* @return IAccessible2 text attributes at the given character offset.
*/
static OUString
GetIAccessible2TextAttributes(css::uno::Reference<css::accessibility::XAccessibleText> xText,
sal_Int32 nOffset, sal_Int32& rStartOffset,
sal_Int32& rEndOffset);
};
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