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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 05:54:39 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 05:54:39 +0000 |
commit | 267c6f2ac71f92999e969232431ba04678e7437e (patch) | |
tree | 358c9467650e1d0a1d7227a21dac2e3d08b622b2 /sw/source/uibase/docvw/SidebarWinAcc.cxx | |
parent | Initial commit. (diff) | |
download | libreoffice-267c6f2ac71f92999e969232431ba04678e7437e.tar.xz libreoffice-267c6f2ac71f92999e969232431ba04678e7437e.zip |
Adding upstream version 4:24.2.0.upstream/4%24.2.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sw/source/uibase/docvw/SidebarWinAcc.cxx')
-rw-r--r-- | sw/source/uibase/docvw/SidebarWinAcc.cxx | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/sw/source/uibase/docvw/SidebarWinAcc.cxx b/sw/source/uibase/docvw/SidebarWinAcc.cxx new file mode 100644 index 0000000000..f489bc140b --- /dev/null +++ b/sw/source/uibase/docvw/SidebarWinAcc.cxx @@ -0,0 +1,142 @@ +/* -*- 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 . + */ + +#include "SidebarWinAcc.hxx" +#include <AnnotationWin.hxx> + +#include <viewsh.hxx> +#include <accmap.hxx> +#include <toolkit/awt/vclxaccessiblecomponent.hxx> + +#include <com/sun/star/accessibility/AccessibleRole.hpp> +#include <mutex> + +namespace sw::sidebarwindows { + +namespace { + +// declaration and implementation of accessible context for <SidebarWinAccessible> instance +class SidebarWinAccessibleContext : public VCLXAccessibleComponent +{ + public: + explicit SidebarWinAccessibleContext( sw::annotation::SwAnnotationWin& rSidebarWin, + SwViewShell& rViewShell, + const SwFrame* pAnchorFrame ) + : VCLXAccessibleComponent( dynamic_cast<VCLXWindow*>(rSidebarWin.CreateAccessible().get()) ) + , mrViewShell( rViewShell ) + , mpAnchorFrame( pAnchorFrame ) + { + rSidebarWin.SetAccessibleRole( css::accessibility::AccessibleRole::COMMENT ); + } + + void ChangeAnchor( const SwFrame* pAnchorFrame ) + { + std::scoped_lock aGuard(maMutex); + + mpAnchorFrame = pAnchorFrame; + } + + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL + getAccessibleParent() override + { + std::scoped_lock aGuard(maMutex); + + css::uno::Reference< css::accessibility::XAccessible > xAccParent; + + if ( mpAnchorFrame && + mrViewShell.GetAccessibleMap() ) + { + xAccParent = mrViewShell.GetAccessibleMap()->GetContext( mpAnchorFrame, false ); + } + + return xAccParent; + } + + virtual sal_Int64 SAL_CALL getAccessibleIndexInParent() override + { + std::scoped_lock aGuard(maMutex); + + sal_Int64 nIndex( -1 ); + + if ( mpAnchorFrame && GetWindow() && + mrViewShell.GetAccessibleMap() ) + { + nIndex = mrViewShell.GetAccessibleMap()->GetChildIndex( *mpAnchorFrame, + *GetWindow() ); + } + + return nIndex; + } + + private: + SwViewShell& mrViewShell; + const SwFrame* mpAnchorFrame; + + std::mutex maMutex; +}; + +} + +// implementation of accessible for <SwAnnotationWin> instance +SidebarWinAccessible::SidebarWinAccessible( sw::annotation::SwAnnotationWin& rSidebarWin, + SwViewShell& rViewShell, + const SwSidebarItem& rSidebarItem ) + : mrSidebarWin( rSidebarWin ) + , mrViewShell( rViewShell ) + , mpAnchorFrame( rSidebarItem.maLayoutInfo.mpAnchorFrame ) + , m_bAccContextCreated( false ) +{ + SetWindow( &mrSidebarWin ); +} + +SidebarWinAccessible::~SidebarWinAccessible() +{ +} + +void SidebarWinAccessible::ChangeSidebarItem( const SwSidebarItem& rSidebarItem ) +{ + if ( !m_bAccContextCreated ) + return; + + css::uno::Reference< css::accessibility::XAccessibleContext > xAcc + = getAccessibleContext(); + if ( xAcc.is() ) + { + SidebarWinAccessibleContext* pAccContext = + dynamic_cast<SidebarWinAccessibleContext*>(xAcc.get()); + if ( pAccContext ) + { + pAccContext->ChangeAnchor( rSidebarItem.maLayoutInfo.mpAnchorFrame ); + } + } +} + +css::uno::Reference< css::accessibility::XAccessibleContext > SidebarWinAccessible::CreateAccessibleContext() +{ + rtl::Reference<SidebarWinAccessibleContext> pAccContext = + new SidebarWinAccessibleContext( mrSidebarWin, + mrViewShell, + mpAnchorFrame ); + m_bAccContextCreated = true; + return pAccContext; +} + +} // end of namespace sw::sidebarwindows + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |