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/****************************************************************************
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**
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** Copyright (C) 2012 Digia Plc
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** All rights reserved.
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** For any questions to Digia, please use contact form at http://qt.digia.com
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**
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** This file is part of the Qt Commercial Charts Add-on.
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**
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** $QT_BEGIN_LICENSE$
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia.
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**
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** If you have questions regarding the use of this file, please use
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** contact form at http://qt.digia.com
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef LEGENDMARKER_P_H
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#define LEGENDMARKER_P_H
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#include "qchartglobal.h"
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#include <QGraphicsObject>
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#include <QBrush>
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#include <QPen>
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#include <QGraphicsSimpleTextItem>
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QTCOMMERCIALCHART_BEGIN_NAMESPACE
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class QSeries;
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class QBarSet;
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class QPieSlice;
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// TODO: split this to 3 different markers for series, barset and pieslice. Current implementation is easier to misuse...
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class LegendMarker : public QGraphicsObject
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{
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Q_OBJECT
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public:
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LegendMarker(QSeries *series, QGraphicsItem *parent = 0);
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LegendMarker(QSeries *series, QBarSet *barset, QGraphicsItem *parent = 0);
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LegendMarker(QSeries *series, QPieSlice *pieslice, QGraphicsItem *parent = 0);
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void setPos(qreal x, qreal y);
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void setPen(const QPen &pen);
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QPen pen() const;
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void setBrush(const QBrush &brush);
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QBrush brush() const;
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void setName(const QString name);
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QString name() const;
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QSeries* series() const;
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void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
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QRectF boundingRect() const;
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void layoutChanged();
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public:
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// From QGraphicsObject
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void mousePressEvent(QGraphicsSceneMouseEvent *event);
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Q_SIGNALS:
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void clicked(QSeries *series, Qt::MouseButton button);
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void clicked(QBarSet *barset, Qt::MouseButton button);
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void clicked(QPieSlice *pieslice, Qt::MouseButton button);
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public Q_SLOTS:
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void changed();
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private:
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QPointF m_pos;
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QSize m_size;
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QRectF m_boundingRect;
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QRectF m_markerBoundingRect;
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QBrush m_brush;
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QPen m_pen;
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QSeries *m_series;
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QBarSet *m_barset;
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QPieSlice *m_pieslice;
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QGraphicsSimpleTextItem *m_textItem;
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};
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QTCOMMERCIALCHART_END_NAMESPACE
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#endif // LEGENDMARKER_P_H
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