70 lines
3.4 KiB
C++
70 lines
3.4 KiB
C++
/* -*- 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 <memory>
|
|
|
|
|
|
/* Definition of ExpressionNodeFactory class */
|
|
|
|
namespace slideshow::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<ExpressionNode> createConstantValueExpression( double rConstantValue );
|
|
|
|
static std::shared_ptr<ExpressionNode> createValueTExpression ();
|
|
|
|
static std::shared_ptr<ExpressionNode> createPlusExpression ( const std::shared_ptr<ExpressionNode>& rLHS,
|
|
const std::shared_ptr<ExpressionNode>& rRHS );
|
|
static std::shared_ptr<ExpressionNode> createMinusExpression ( const std::shared_ptr<ExpressionNode>& rLHS,
|
|
const std::shared_ptr<ExpressionNode>& rRHS );
|
|
static std::shared_ptr<ExpressionNode> createMultipliesExpression( const std::shared_ptr<ExpressionNode>& rLHS,
|
|
const std::shared_ptr<ExpressionNode>& rRHS );
|
|
static std::shared_ptr<ExpressionNode> createDividesExpression ( const std::shared_ptr<ExpressionNode>& rLHS,
|
|
const std::shared_ptr<ExpressionNode>& rRHS );
|
|
|
|
/** Composes two ExpressionNode function.
|
|
|
|
The resulting expression will calculate
|
|
rOuterFunction( rInnerFunction(t) ).
|
|
*/
|
|
static std::shared_ptr<ExpressionNode> createMinExpression ( const std::shared_ptr<ExpressionNode>& rOuterFunction,
|
|
const std::shared_ptr<ExpressionNode>& rInnerFunction );
|
|
|
|
static std::shared_ptr<ExpressionNode> createMaxExpression ( const std::shared_ptr<ExpressionNode>& rOuterFunction,
|
|
const std::shared_ptr<ExpressionNode>& rInnerFunction );
|
|
};
|
|
|
|
}
|
|
|
|
#endif // INCLUDED_SLIDESHOW_SOURCE_INC_EXPRESSIONNODEFACTORY_HXX
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|