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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
commit | 940b4d1848e8c70ab7642901a68594e8016caffc (patch) | |
tree | eb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /sw/source/core/access/accpage.cxx | |
parent | Initial commit. (diff) | |
download | libreoffice-upstream.tar.xz libreoffice-upstream.zip |
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sw/source/core/access/accpage.cxx')
-rw-r--r-- | sw/source/core/access/accpage.cxx | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/sw/source/core/access/accpage.cxx b/sw/source/core/access/accpage.cxx new file mode 100644 index 000000000..39cf02b4b --- /dev/null +++ b/sw/source/core/access/accpage.cxx @@ -0,0 +1,160 @@ +/* -*- 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 <vcl/window.hxx> +#include <unotools/accessiblestatesethelper.hxx> +#include <com/sun/star/accessibility/AccessibleStateType.hpp> +#include <com/sun/star/accessibility/AccessibleRole.hpp> +#include <cppuhelper/supportsservice.hxx> +#include "accpage.hxx" + +#include <strings.hrc> +#include <pagefrm.hxx> + +using namespace ::com::sun::star; +using namespace ::com::sun::star::accessibility; + +using uno::Sequence; + +const char sImplementationName[] = "com.sun.star.comp.Writer.SwAccessiblePageView"; + +bool SwAccessiblePage::IsSelected() +{ + return GetMap()->IsPageSelected( static_cast < const SwPageFrame * >( GetFrame() ) ); +} + +void SwAccessiblePage::GetStates( + ::utl::AccessibleStateSetHelper& rStateSet ) +{ + SwAccessibleContext::GetStates( rStateSet ); + + // FOCUSABLE + rStateSet.AddState( AccessibleStateType::FOCUSABLE ); + + // FOCUSED + if( IsSelected() ) + { + OSL_ENSURE( m_bIsSelected, "bSelected out of sync" ); + ::rtl::Reference < SwAccessibleContext > xThis( this ); + GetMap()->SetCursorContext( xThis ); + + vcl::Window *pWin = GetWindow(); + if( pWin && pWin->HasFocus() ) + rStateSet.AddState( AccessibleStateType::FOCUSED ); + } +} + +void SwAccessiblePage::InvalidateCursorPos_() +{ + bool bNewSelected = IsSelected(); + bool bOldSelected; + + { + osl::MutexGuard aGuard( m_Mutex ); + bOldSelected = m_bIsSelected; + m_bIsSelected = bNewSelected; + } + + if( bNewSelected ) + { + // remember that object as the one that has the caret. This is + // necessary to notify that object if the cursor leaves it. + ::rtl::Reference < SwAccessibleContext > xThis( this ); + GetMap()->SetCursorContext( xThis ); + } + + if( bOldSelected != bNewSelected ) + { + vcl::Window *pWin = GetWindow(); + if( pWin && pWin->HasFocus() ) + FireStateChangedEvent( AccessibleStateType::FOCUSED, bNewSelected ); + } +} + +void SwAccessiblePage::InvalidateFocus_() +{ + vcl::Window *pWin = GetWindow(); + if( pWin ) + { + bool bSelected; + + { + osl::MutexGuard aGuard( m_Mutex ); + bSelected = m_bIsSelected; + } + OSL_ENSURE( bSelected, "focus object should be selected" ); + + FireStateChangedEvent( AccessibleStateType::FOCUSED, + pWin->HasFocus() && bSelected ); + } +} + +SwAccessiblePage::SwAccessiblePage(std::shared_ptr<SwAccessibleMap> const& pInitMap, + const SwFrame* pFrame ) + : SwAccessibleContext( pInitMap, AccessibleRole::PANEL, pFrame ) + , m_bIsSelected( false ) +{ + assert(pFrame != nullptr); + assert(pInitMap != nullptr); + assert(pFrame->IsPageFrame()); + + OUString sPage = OUString::number( + static_cast<const SwPageFrame*>( GetFrame() )->GetPhyPageNum() ); + SetName( GetResource( STR_ACCESS_PAGE_NAME, &sPage ) ); +} + +SwAccessiblePage::~SwAccessiblePage() +{ +} + +bool SwAccessiblePage::HasCursor() +{ + osl::MutexGuard aGuard( m_Mutex ); + return m_bIsSelected; +} + +OUString SwAccessiblePage::getImplementationName( ) +{ + return sImplementationName; +} + +sal_Bool SwAccessiblePage::supportsService( const OUString& rServiceName) +{ + return cppu::supportsService(this, rServiceName); +} + +Sequence<OUString> SwAccessiblePage::getSupportedServiceNames( ) +{ + return { "com.sun.star.text.AccessiblePageView", sAccessibleServiceName }; +} + +Sequence< sal_Int8 > SAL_CALL SwAccessiblePage::getImplementationId() +{ + return css::uno::Sequence<sal_Int8>(); +} + +OUString SwAccessiblePage::getAccessibleDescription( ) +{ + ThrowIfDisposed(); + + OUString sArg( GetFormattedPageNumber() ); + return GetResource( STR_ACCESS_PAGE_DESC, &sArg ); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |