/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * 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 .
*/
/** base class encapsulating common functionality for the helper classes implementing the XAccessibleSelection
*/ class COMPHELPER_DLLPUBLIC OCommonAccessibleSelection
{ protected:
OCommonAccessibleSelection();
~OCommonAccessibleSelection();
protected: // access to context - still waiting to be overwritten /// @throws css::uno::RuntimeException virtual css::uno::Reference<css::accessibility::XAccessibleContext> implGetAccessibleContext()
= 0;
// return if the specified child is visible => watch for special ChildIndexes (ACCESSIBLE_SELECTION_CHILD_xxx) /// @throws css::uno::RuntimeException virtualbool implIsSelected(sal_Int64 nAccessibleChildIndex) = 0;
// select the specified child => watch for special ChildIndexes (ACCESSIBLE_SELECTION_CHILD_xxx) /// @throws css::uno::RuntimeException virtualvoid implSelect(sal_Int64 nAccessibleChildIndex, bool bSelect) = 0;
protected: /** non-virtual versions of the methods which can be implemented using <method>implIsSelected</method> and <method>implSelect</method>
/** a helper class for implementing an AccessibleSelection which at the same time supports an XAccessibleSelection interface.
*/ class UNLESS_MERGELIBS(COMPHELPER_DLLPUBLIC) OAccessibleSelectionHelper
: public cppu::ImplInheritanceHelper<OAccessibleComponentHelper,
css::accessibility::XAccessibleSelection>, public OCommonAccessibleSelection
{ private:
OAccessibleSelectionHelper(OAccessibleSelectionHelper const&) = delete;
OAccessibleSelectionHelper(OAccessibleSelectionHelper&&) = delete; voidoperator=(OAccessibleSelectionHelper const&) = delete; voidoperator=(OAccessibleSelectionHelper&&) = delete;
protected:
OAccessibleSelectionHelper();
// return ourself here by default virtual css::uno::Reference<css::accessibility::XAccessibleContext>
implGetAccessibleContext() override final;
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