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Diffstat (limited to '')
-rw-r--r-- | svx/source/accessibility/AccessibleTextEventQueue.cxx | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/svx/source/accessibility/AccessibleTextEventQueue.cxx b/svx/source/accessibility/AccessibleTextEventQueue.cxx new file mode 100644 index 000000000..a39123c45 --- /dev/null +++ b/svx/source/accessibility/AccessibleTextEventQueue.cxx @@ -0,0 +1,92 @@ +/* -*- 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 <memory> +#include "AccessibleTextEventQueue.hxx" + +#include <editeng/unoedhlp.hxx> +#include <svx/svdmodel.hxx> +#include <svx/svdpntv.hxx> + +namespace accessibility +{ + + + // EventQueue implementation + + + AccessibleTextEventQueue::AccessibleTextEventQueue() + { + } + + AccessibleTextEventQueue::~AccessibleTextEventQueue() + { + Clear(); + } + + void AccessibleTextEventQueue::Append( const SdrHint& rHint ) + { + // only enqueue the events we actually care about in + // AccessibleTextHelper_Impl::ProcessQueue(), because + // the cost of some events adds up. + auto eKind = rHint.GetKind(); + if (eKind == SdrHintKind::BeginEdit + || eKind == SdrHintKind::EndEdit) + maEventQueue.push_back( new SdrHint( rHint ) ); + } + + void AccessibleTextEventQueue::Append( const TextHint& rHint ) + { + maEventQueue.push_back( new TextHint( rHint ) ); + } + + void AccessibleTextEventQueue::Append( const SvxViewChangedHint& rHint ) + { + maEventQueue.push_back( new SvxViewChangedHint( rHint ) ); + } + + void AccessibleTextEventQueue::Append( const SvxEditSourceHint& rHint ) + { + maEventQueue.push_back( new SvxEditSourceHint( rHint ) ); + } + + ::std::unique_ptr< SfxHint > AccessibleTextEventQueue::PopFront() + { + ::std::unique_ptr< SfxHint > aRes( *(maEventQueue.begin()) ); + maEventQueue.pop_front(); + return aRes; + } + + bool AccessibleTextEventQueue::IsEmpty() const + { + return maEventQueue.empty(); + } + + void AccessibleTextEventQueue::Clear() + { + // clear queue + for( auto p : maEventQueue) + delete p; + maEventQueue.clear(); + } + +} // end of namespace accessibility + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |