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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
commit | ed5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch) | |
tree | 7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /include/animations | |
parent | Initial commit. (diff) | |
download | libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip |
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | include/animations/animationnodehelper.hxx | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/include/animations/animationnodehelper.hxx b/include/animations/animationnodehelper.hxx new file mode 100644 index 000000000..eee41cd28 --- /dev/null +++ b/include/animations/animationnodehelper.hxx @@ -0,0 +1,78 @@ +/* -*- 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 . + */ + +#ifndef INCLUDED_ANIMATIONS_ANIMATIONNODEHELPER_HXX +#define INCLUDED_ANIMATIONS_ANIMATIONNODEHELPER_HXX + +#include <com/sun/star/uno/Reference.hxx> +#include <com/sun/star/animations/XAnimationNode.hpp> +#include <com/sun/star/container/XEnumerationAccess.hpp> +#include <com/sun/star/container/XEnumeration.hpp> + +#include <vector> + +/* Declaration and definition of AnimationNode helper */ + +namespace anim +{ + // TODO(Q1): this could possibly be implemented with a somewhat + // more lightweight template, by having the actual worker receive + // only a function pointer, and a thin templated wrapper around + // that which converts member functions into that. + + /** pushes the given node to the given vector and recursively calls itself for each child node. + */ + inline void create_deep_vector( const css::uno::Reference< css::animations::XAnimationNode >& xNode, + std::vector< css::uno::Reference< css::animations::XAnimationNode > >& rVector ) + { + rVector.push_back( xNode ); + + try + { + // get an XEnumerationAccess to the children + css::uno::Reference< css::container::XEnumerationAccess > + xEnumerationAccess( xNode, css::uno::UNO_QUERY ); + + if( xEnumerationAccess.is() ) + { + css::uno::Reference< css::container::XEnumeration > + xEnumeration = xEnumerationAccess->createEnumeration(); + + if( xEnumeration.is() ) + { + while( xEnumeration->hasMoreElements() ) + { + css::uno::Reference< css::animations::XAnimationNode > + xChildNode( xEnumeration->nextElement(), + css::uno::UNO_QUERY_THROW ); + + create_deep_vector( xChildNode, rVector ); + } + } + } + } + catch( css::uno::Exception& ) + { + } + } +} + +#endif /* INCLUDED_ANIMATIONS_ANIMATIONNODEHELPER_HXX */ + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |