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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: expressionnodefactory.hxx,v $
*
* $Revision: 1.3 $
*
* last change: $Author: rt $ $Date: 2005-09-07 21:12:14 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
#ifndef _SLIDESHOW_EXPRESSIONNODEFACTORY_HXX
#define _SLIDESHOW_EXPRESSIONNODEFACTORY_HXX
#include <expressionnode.hxx>
#ifndef _BGFX_VECTOR_B2DSIZE_HXX
#include <basegfx/vector/b2dsize.hxx>
#endif
#ifndef _BGFX_RANGE_B2DRECTANGLE_HXX
#include <basegfx/range/b2drectangle.hxx>
#endif
/* Definition of ExpressionNodeFactory class */
namespace presentation
{
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 /* _SLIDESHOW_EXPRESSIONNODEFACTORY_HXX */
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