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Diffstat (limited to 'chart2/source/view/charttypes/CategoryPositionHelper.hxx')
-rw-r--r-- | chart2/source/view/charttypes/CategoryPositionHelper.hxx | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/chart2/source/view/charttypes/CategoryPositionHelper.hxx b/chart2/source/view/charttypes/CategoryPositionHelper.hxx new file mode 100644 index 000000000000..08cb1978faa1 --- /dev/null +++ b/chart2/source/view/charttypes/CategoryPositionHelper.hxx @@ -0,0 +1,68 @@ +/************************************************************************* + * + * 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 |