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/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the Qt Charts module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:GPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the 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 The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 or (at your option) any later version
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** approved by the KDE Free Qt Foundation. The licenses are as published by
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** the Free Software Foundation and appearing in the file LICENSE.GPL3
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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// W A R N I N G
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// -------------
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//
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// This file is not part of the Qt Chart API. It exists purely as an
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// implementation detail. This header file may change from version to
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// version without notice, or even be removed.
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//
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// We mean it.
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#ifndef CANDLESTICK_P_H
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#define CANDLESTICK_P_H
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#include <QtGui/QBrush>
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#include <QtGui/QPainterPath>
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#include <QtGui/QPen>
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#include <QtWidgets/QGraphicsObject>
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#include <private/candlestickdata_p.h>
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QT_CHARTS_BEGIN_NAMESPACE
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class AbstractDomain;
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class QCandlestickSet;
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class Candlestick : public QGraphicsObject
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{
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Q_OBJECT
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public:
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Candlestick(QCandlestickSet *set, AbstractDomain *domain, QGraphicsObject *parent);
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~Candlestick();
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void setTimePeriod(qreal timePeriod);
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void setMaximumColumnWidth(qreal maximumColumnWidth);
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void setMinimumColumnWidth(qreal minimumColumnWidth);
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void setBodyWidth(qreal bodyWidth);
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void setBodyOutlineVisible(bool bodyOutlineVisible);
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void setCapsWidth(qreal capsWidth);
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void setCapsVisible(bool capsVisible);
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void setIncreasingColor(const QColor &color);
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void setDecreasingColor(const QColor &color);
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void setBrush(const QBrush &brush);
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void setPen(const QPen &pen);
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void setLayout(const CandlestickData &data);
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void mousePressEvent(QGraphicsSceneMouseEvent *event);
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void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
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void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
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void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
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void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event);
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QRectF boundingRect() const;
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void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,QWidget *widget = nullptr);
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Q_SIGNALS:
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void clicked(QCandlestickSet *set);
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void hovered(bool status, QCandlestickSet *set);
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void pressed(QCandlestickSet *set);
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void released(QCandlestickSet *set);
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void doubleClicked(QCandlestickSet *set);
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private:
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void updateGeometry(AbstractDomain *domain);
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private:
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QCandlestickSet *m_set;
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AbstractDomain *m_domain;
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qreal m_timePeriod;
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qreal m_maximumColumnWidth;
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qreal m_minimumColumnWidth;
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qreal m_bodyWidth;
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bool m_bodyOutlineVisible;
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qreal m_capsWidth;
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bool m_capsVisible;
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QColor m_increasingColor;
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QColor m_decreasingColor;
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QBrush m_brush;
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QPen m_pen;
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CandlestickData m_data;
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bool m_hovering;
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bool m_mousePressed;
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QRectF m_boundingRect;
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QRectF m_bodyRect;
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QPainterPath m_wicksPath;
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QPainterPath m_capsPath;
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friend class CandlestickAnimation;
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friend class CandlestickChartItem;
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};
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QT_CHARTS_END_NAMESPACE
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#endif // CANDLESTICK_P_H
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