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Diffstat (limited to 'sw/source/core/access/acccell.hxx')
-rw-r--r-- | sw/source/core/access/acccell.hxx | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/sw/source/core/access/acccell.hxx b/sw/source/core/access/acccell.hxx new file mode 100644 index 000000000..b000d4958 --- /dev/null +++ b/sw/source/core/access/acccell.hxx @@ -0,0 +1,133 @@ +/* -*- 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 . + */ + +#pragma once + +#include "acccontext.hxx" +#include <com/sun/star/accessibility/XAccessibleValue.hpp> +#include "accselectionhelper.hxx" + +class SwCellFrame; +class SwAccessibleTable; +class SwFrameFormat; + +class SwAccessibleCell : public SwAccessibleContext, + public css::accessibility::XAccessibleValue, + public css::accessibility::XAccessibleSelection, + public css::accessibility::XAccessibleExtendedAttributes +{ + // Implementation for XAccessibleSelection interface + SwAccessibleSelectionHelper m_aSelectionHelper; + bool m_bIsSelected; // protected by base class mutex + + bool IsSelected(); + + bool InvalidateMyCursorPos(); + bool InvalidateChildrenCursorPos( const SwFrame *pFrame ); + + rtl::Reference<SwAccessibleTable> m_pAccTable; + +protected: + // Set states for getAccessibleStateSet. + // This derived class additionally sets SELECTABLE(1) and SELECTED(+) + virtual void GetStates( ::utl::AccessibleStateSetHelper& rStateSet ) override; + + virtual void InvalidateCursorPos_() override; + + virtual ~SwAccessibleCell() override; + +public: + SwAccessibleCell(std::shared_ptr<SwAccessibleMap> const& pInitMap, + const SwCellFrame *pCellFrame); + + virtual bool HasCursor() override; // required by map to remember that object + + // XAccessibleContext + + /// Return this object's description. + virtual OUString SAL_CALL + getAccessibleDescription() override; + + // XServiceInfo + + // Returns an identifier for the implementation of this object. + virtual OUString SAL_CALL + getImplementationName() override; + + // Return whether the specified service is supported by this class. + virtual sal_Bool SAL_CALL + supportsService (const OUString& sServiceName) override; + + // Returns a list of all supported services. In this case that is just + // the AccessibleContext service. + virtual css::uno::Sequence< OUString> SAL_CALL + getSupportedServiceNames() override; + + virtual void Dispose(bool bRecursive, bool bCanSkipInvisible = true) override; + + virtual void InvalidatePosOrSize( const SwRect& rFrame ) override; + + // XInterface + + // (XInterface methods need to be implemented to disambiguate + // between those inherited through SwAccessibleContext and + // XAccessibleValue). + + virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type& aType ) override; + + virtual void SAL_CALL acquire( ) noexcept override + { SwAccessibleContext::acquire(); }; + + virtual void SAL_CALL release( ) noexcept override + { SwAccessibleContext::release(); }; + + // XTypeProvider + virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes( ) override; + virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId( ) override; + + // XAccessibleExtendedAttributes + css::uno::Any SAL_CALL getExtendedAttributes() override ; +private: + SwFrameFormat* GetTableBoxFormat() const; + +public: + // XAccessibleValue + virtual css::uno::Any SAL_CALL getCurrentValue( ) override; + virtual sal_Bool SAL_CALL setCurrentValue( const css::uno::Any& aNumber ) override; + virtual css::uno::Any SAL_CALL getMaximumValue( ) override; + virtual css::uno::Any SAL_CALL getMinimumValue( ) override; + virtual css::uno::Any SAL_CALL getMinimumIncrement( ) override; + + // XAccessibleComponent + sal_Int32 SAL_CALL getBackground() override; + + // XAccessibleSelection + virtual void SAL_CALL selectAccessibleChild( sal_Int32 nChildIndex ) override; + + virtual sal_Bool SAL_CALL isAccessibleChildSelected( sal_Int32 nChildIndex ) override; + virtual void SAL_CALL clearAccessibleSelection( ) override; + virtual void SAL_CALL selectAllAccessibleChildren( ) override; + virtual sal_Int32 SAL_CALL getSelectedAccessibleChildCount( ) override; + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getSelectedAccessibleChild( + sal_Int32 nSelectedChildIndex ) override; + + virtual void SAL_CALL deselectAccessibleChild( sal_Int32 nSelectedChildIndex ) override; +}; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |