qgsstackeddiagram.h

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/***************************************************************************
    qgsstackeddiagram.h
    ---------------------
    begin                : June 2024
    copyright            : (C) 2024 by Germán Carrillo
    email                : german at opengis dot ch
 ***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
 
#ifndef QGSSTACKEDDIAGRAM_H
#define QGSSTACKEDDIAGRAM_H
 
#include "qgsdiagram.h"
 
class QgsFeature;
class QPointF;
//class QgsDiagramSettings;
class QgsDiagramInterpolationSettings;
class QgsRenderContext;
 

class CORE_EXPORT QgsStackedDiagram : public QgsDiagram SIP_NODEFAULTCTORS
{
  public:
    static const QString DIAGRAM_NAME_STACKED SIP_SKIP;
 
    QgsStackedDiagram();
 
    QgsStackedDiagram *clone() const override SIP_FACTORY;

    void subDiagramPosition( QPointF &newPos, const QgsRenderContext &c, const QgsDiagramSettings &s, const QgsDiagramSettings &subSettings );
 
    void renderDiagram( const QgsFeature &feature, QgsRenderContext &c, const QgsDiagramSettings &s, QPointF position ) override;
 
    QSizeF diagramSize( const QgsAttributes &attributes, const QgsRenderContext &c, const QgsDiagramSettings &s ) override;
    QSizeF diagramSize( const QgsFeature &feature, const QgsRenderContext &c, const QgsDiagramSettings &s, const QgsDiagramInterpolationSettings &is ) override;
    double legendSize( double value, const QgsDiagramSettings &s, const QgsDiagramInterpolationSettings &is ) const override;
    QString diagramName() const override;
};
 
#endif // QGSSTACKEDDIAGRAM_H