File indexing completed on 2024-05-26 04:23:58

0001 /*
0002  * SPDX-FileCopyrightText: 2001-2015 Klaralvdalens Datakonsult AB. All rights reserved.
0003  *
0004  * This file is part of the KD Chart library.
0005  *
0006  * SPDX-License-Identifier: GPL-2.0-or-later
0007  */
0008 
0009 #ifndef KCHARTTERNARYCOORDINATEPLANE_P_H
0010 #define KCHARTTERNARYCOORDINATEPLANE_P_H
0011 
0012 //
0013 //  W A R N I N G
0014 //  -------------
0015 //
0016 // This file is not part of the KD Chart API.  It exists purely as an
0017 // implementation detail.  This header file may change from version to
0018 // version without notice, or even be removed.
0019 //
0020 // We mean it.
0021 //
0022 
0023 #include "KChartTernaryCoordinatePlane.h"
0024 #include "KChartTernaryGrid.h"
0025 #include "KChartAbstractCoordinatePlane_p.h"
0026 #include "KChartMath_p.h"
0027 
0028 #include <QRectF>
0029 
0030 namespace KChart {
0031 
0032     class TernaryAxis;
0033 
0034     /**
0035      * \internal
0036      */
0037 
0038     class Q_DECL_HIDDEN TernaryCoordinatePlane::Private : public AbstractCoordinatePlane::Private
0039     {
0040         friend class TernaryCoordinatePlane;
0041 
0042     public:
0043         explicit Private();
0044 
0045         ~Private() override {
0046             // grid is delete in base class dtor
0047         }
0048 
0049         void initialize() override
0050         {
0051             grid = new TernaryGrid();
0052             xUnit = 0.0;
0053             yUnit = 0.0;
0054         }
0055 
0056         QList<TernaryAxis*> axes;
0057 
0058         TextAttributes labelAttributes;
0059 
0060         // the diagram is drawn within this rectangle, which is within
0061         // this widget:
0062         QRectF diagramRectContainer;
0063         // this is the "frame" of the plot area
0064         QRectF diagramRect;
0065         // multiply m_xUnit with a [0..1] value to get an isometric
0066         // widget coordinate
0067         qreal xUnit;
0068         // same for y:
0069         qreal yUnit;
0070 
0071     };
0072 
0073     KCHART_IMPL_DERIVED_PLANE(TernaryCoordinatePlane, AbstractCoordinatePlane)
0074 }
0075 
0076 #endif /* KCHARTTERNARYCOORDINATEPLANE_P_H */