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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: expressionnodefactory.hxx,v $
* $Revision: 1.6 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef INCLUDED_SLIDESHOW_EXPRESSIONNODEFACTORY_HXX
#define INCLUDED_SLIDESHOW_EXPRESSIONNODEFACTORY_HXX
#include "expressionnode.hxx"
#include <basegfx/vector/b2dsize.hxx>
#include <basegfx/range/b2drectangle.hxx>
/* 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 ExpressionNodeSharedPtr createConstantValueExpression( double rConstantValue );
static ExpressionNodeSharedPtr createValueTExpression ();
static ExpressionNodeSharedPtr createPlusExpression ( const ExpressionNodeSharedPtr& rLHS,
const ExpressionNodeSharedPtr& rRHS );
static ExpressionNodeSharedPtr createMinusExpression ( const ExpressionNodeSharedPtr& rLHS,
const ExpressionNodeSharedPtr& rRHS );
static ExpressionNodeSharedPtr createMultipliesExpression( const ExpressionNodeSharedPtr& rLHS,
const ExpressionNodeSharedPtr& rRHS );
static ExpressionNodeSharedPtr createDividesExpression ( const ExpressionNodeSharedPtr& rLHS,
const ExpressionNodeSharedPtr& rRHS );
/** Composes two ExpressionNode function.
The resulting expression will calculate
rOuterFunction( rInnerFunction(t) ).
*/
static ExpressionNodeSharedPtr createComposedExpression ( const ExpressionNodeSharedPtr& rOuterFunction,
const ExpressionNodeSharedPtr& rInnerFunction );
static ExpressionNodeSharedPtr createMinExpression ( const ExpressionNodeSharedPtr& rOuterFunction,
const ExpressionNodeSharedPtr& rInnerFunction );
static ExpressionNodeSharedPtr createMaxExpression ( const ExpressionNodeSharedPtr& rOuterFunction,
const ExpressionNodeSharedPtr& rInnerFunction );
};
}
}
#endif /* INCLUDED_SLIDESHOW_EXPRESSIONNODEFACTORY_HXX */
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