95 lines
4.0 KiB
C++
95 lines
4.0 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: expressionnodefactory.hxx,v $
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*
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* $Revision: 1.3 $
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*
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* last change: $Author: rt $ $Date: 2005-09-07 21:12:14 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#ifndef _SLIDESHOW_EXPRESSIONNODEFACTORY_HXX
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#define _SLIDESHOW_EXPRESSIONNODEFACTORY_HXX
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#include <expressionnode.hxx>
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#ifndef _BGFX_VECTOR_B2DSIZE_HXX
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#include <basegfx/vector/b2dsize.hxx>
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#endif
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#ifndef _BGFX_RANGE_B2DRECTANGLE_HXX
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#include <basegfx/range/b2drectangle.hxx>
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#endif
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/* Definition of ExpressionNodeFactory class */
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namespace presentation
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{
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namespace internal
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{
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/** ExpressionNode factory
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This class can be used to generate a wide variety of
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ExpressionNode objects, e.g. when parsing SMIL function
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expressions.
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*/
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class ExpressionNodeFactory
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{
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public:
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static ExpressionNodeSharedPtr createConstantValueExpression( double rConstantValue );
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static ExpressionNodeSharedPtr createValueTExpression ();
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static ExpressionNodeSharedPtr createPlusExpression ( const ExpressionNodeSharedPtr& rLHS,
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const ExpressionNodeSharedPtr& rRHS );
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static ExpressionNodeSharedPtr createMinusExpression ( const ExpressionNodeSharedPtr& rLHS,
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const ExpressionNodeSharedPtr& rRHS );
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static ExpressionNodeSharedPtr createMultipliesExpression( const ExpressionNodeSharedPtr& rLHS,
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const ExpressionNodeSharedPtr& rRHS );
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static ExpressionNodeSharedPtr createDividesExpression ( const ExpressionNodeSharedPtr& rLHS,
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const ExpressionNodeSharedPtr& rRHS );
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/** Composes two ExpressionNode function.
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The resulting expression will calculate
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rOuterFunction( rInnerFunction(t) ).
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*/
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static ExpressionNodeSharedPtr createComposedExpression ( const ExpressionNodeSharedPtr& rOuterFunction,
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const ExpressionNodeSharedPtr& rInnerFunction );
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static ExpressionNodeSharedPtr createMinExpression ( const ExpressionNodeSharedPtr& rOuterFunction,
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const ExpressionNodeSharedPtr& rInnerFunction );
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static ExpressionNodeSharedPtr createMaxExpression ( const ExpressionNodeSharedPtr& rOuterFunction,
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const ExpressionNodeSharedPtr& rInnerFunction );
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};
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}
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}
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#endif /* _SLIDESHOW_EXPRESSIONNODEFACTORY_HXX */
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