File indexing completed on 2024-12-15 04:02:36

 /*
  * SPDX-FileCopyrightText: 2001-2015 Klaralvdalens Datakonsult AB. All rights reserved.
  *
  * This file is part of the KD Chart library.
  *
  * SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #ifndef KCHARTABSTRACTTERNARYDIAGRAM_P_H
 #define KCHARTABSTRACTTERNARYDIAGRAM_P_H
 
 //
 //  W A R N I N G
 //  -------------
 //
 // This file is not part of the KD Chart API.  It exists purely as an
 // implementation detail.  This header file may change from version to
 // version without notice, or even be removed.
 //
 // We mean it.
 //
 
 #include "KChartAbstractTernaryDiagram.h"
 
 #include "KChartTernaryCoordinatePlane.h"
 #include <KChartAbstractDiagram_p.h>
 #include <KChartAbstractThreeDAttributes.h>
 #include <KChartGridAttributes.h>
 #include "KChartPainterSaver_p.h"
 #include "KChartMath_p.h"
 
 #include "ReverseMapper.h"
 #include "ChartGraphicsItem.h"
 
 namespace KChart {
 
 /**
  * \internal
  */
     class Q_DECL_HIDDEN AbstractTernaryDiagram::Private : public AbstractDiagram::Private
     {
         friend class AbstractTernaryDiagram;
     public:
         Private();
         ~Private() override {}
 
         Private( const Private& rhs ) :
             AbstractDiagram::Private( rhs ),
             // Do not copy axes and reference diagrams.
             axesList(),
             referenceDiagram( nullptr ),
             referenceDiagramOffset()
         {
         }
 
         TernaryAxisList axesList;
 
         AbstractTernaryDiagram* referenceDiagram;
         QPointF referenceDiagramOffset;
 
         void drawPoint( QPainter* p, int row, int column,
                         const QPointF& widgetLocation )
         {
             // Q_ASSERT( false ); // unused, to be removed
             static const qreal Diameter = 5.0;
             static const qreal Radius = Diameter / 2.0;
             QRectF ellipseRect( widgetLocation - QPointF( Radius, Radius ),
                                 QSizeF( Diameter, Diameter ) );
             p->drawEllipse( ellipseRect );
 
             reverseMapper.addRect( row, column, ellipseRect );
         }
 
         virtual void paint( PaintContext* paintContext )
         {
             paintContext->painter()->setRenderHint( QPainter::Antialiasing,
                                                     antiAliasing );
             if ( !axesList.isEmpty() ) {
 
                 for ( TernaryAxis* axis : qAsConst(axesList) ) {
                     PainterSaver s( paintContext->painter() );
                     axis->paintCtx( paintContext );
                 }
             }
         }
     };
 
     KCHART_IMPL_DERIVED_DIAGRAM( AbstractTernaryDiagram, AbstractDiagram, TernaryCoordinatePlane )
 }
 
 #endif /* KCHARTABSTRACTTERNARYDIAGRAM_P_H */