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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#pragma once
namespace chart
{
class CategoryPositionHelper
{
public:
CategoryPositionHelper(double fSeriesCount, double CategoryWidth = 1.0);
virtual ~CategoryPositionHelper();
CategoryPositionHelper(CategoryPositionHelper const&) = default;
CategoryPositionHelper(CategoryPositionHelper&&) = default;
CategoryPositionHelper& operator=(CategoryPositionHelper const&) = default;
CategoryPositionHelper& operator=(CategoryPositionHelper&&) = default;
double getScaledSlotWidth() const;
virtual double getScaledSlotPos(double fCategoryX, double fSeriesNumber) const;
void setCategoryWidth(double fCategoryWidth);
//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
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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