From 940b4d1848e8c70ab7642901a68594e8016caffc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 18:51:28 +0200 Subject: Adding upstream version 1:7.0.4. Signed-off-by: Daniel Baumann --- slideshow/source/inc/expressionnodefactory.hxx | 72 ++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 slideshow/source/inc/expressionnodefactory.hxx (limited to 'slideshow/source/inc/expressionnodefactory.hxx') diff --git a/slideshow/source/inc/expressionnodefactory.hxx b/slideshow/source/inc/expressionnodefactory.hxx new file mode 100644 index 000000000..56244e843 --- /dev/null +++ b/slideshow/source/inc/expressionnodefactory.hxx @@ -0,0 +1,72 @@ +/* -*- 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_SLIDESHOW_SOURCE_INC_EXPRESSIONNODEFACTORY_HXX +#define INCLUDED_SLIDESHOW_SOURCE_INC_EXPRESSIONNODEFACTORY_HXX + +#include "expressionnode.hxx" + +#include + + +/* Definition of ExpressionNodeFactory class */ + +namespace slideshow +{ + namespace internal + { + /** ExpressionNode factory + + This class can be used to generate a wide variety of + ExpressionNode objects, e.g. when parsing SMIL function + expressions. + */ + class ExpressionNodeFactory + { + public: + static std::shared_ptr createConstantValueExpression( double rConstantValue ); + + static std::shared_ptr createValueTExpression (); + + static std::shared_ptr createPlusExpression ( const std::shared_ptr& rLHS, + const std::shared_ptr& rRHS ); + static std::shared_ptr createMinusExpression ( const std::shared_ptr& rLHS, + const std::shared_ptr& rRHS ); + static std::shared_ptr createMultipliesExpression( const std::shared_ptr& rLHS, + const std::shared_ptr& rRHS ); + static std::shared_ptr createDividesExpression ( const std::shared_ptr& rLHS, + const std::shared_ptr& rRHS ); + + /** Composes two ExpressionNode function. + + The resulting expression will calculate + rOuterFunction( rInnerFunction(t) ). + */ + static std::shared_ptr createMinExpression ( const std::shared_ptr& rOuterFunction, + const std::shared_ptr& rInnerFunction ); + + static std::shared_ptr createMaxExpression ( const std::shared_ptr& rOuterFunction, + const std::shared_ptr& rInnerFunction ); + }; + } +} + +#endif // INCLUDED_SLIDESHOW_SOURCE_INC_EXPRESSIONNODEFACTORY_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3