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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* 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 _CHART2_CATEGORYPOSITIONHELPER_HXX
#define _CHART2_CATEGORYPOSITIONHELPER_HXX
//.............................................................................
namespace chart
{
//.............................................................................
//-----------------------------------------------------------------------------
/**
*/
class CategoryPositionHelper
{
public:
CategoryPositionHelper( double fSeriesCount, double CategoryWidth = 1.0);
CategoryPositionHelper( const CategoryPositionHelper& rSource );
virtual ~CategoryPositionHelper();
double getSlotWidth() const;
double getSlotPos( double fCategoryX, double fSeriesNumber ) const;
//Distance between two neighboring bars in same category, seen relative to width of the bar
void setInnerDistance( double fInnerDistance );
//Distance between two neighboring bars in different category, seen relative to width of the bar:
void setOuterDistance( double fOuterDistance );
protected:
double m_fSeriesCount;
double m_fCategoryWidth;
//Distance between two neighboring bars in same category, seen relative to width of the bar:
double m_fInnerDistance; //[-1,1] m_fInnerDistance=1 --> distance == width; m_fInnerDistance=-1-->all rects are painted on the same position
//Distance between two neighboring bars in different category, seen relative to width of the bar:
double m_fOuterDistance; //>=0 m_fOuterDistance=1 --> distance == width
};
//.............................................................................
} //namespace chart
//.............................................................................
#endif
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