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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd
** All rights reserved.
** For any questions to The Qt Company, please use contact form at http://qt.io
**
** This file is part of the Qt Charts module.
**
** Licensees holding valid commercial license for Qt may use this file in
** accordance with the Qt License Agreement provided with the Software
** or, alternatively, in accordance with the terms contained in a written
** agreement between you and The Qt Company.
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.io
**
****************************************************************************/
// W A R N I N G
// -------------
//
// This file is not part of the Qt 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.
#ifndef CARTESIANCHARTAXIS_H
#define CARTESIANCHARTAXIS_H
#include <QtCharts/QChartGlobal>
#include <private/chartaxiselement_p.h>
QT_CHARTS_BEGIN_NAMESPACE
class QAbstractAxis;
class CartesianChartAxis : public ChartAxisElement
{
Q_OBJECT
Q_INTERFACES(QGraphicsLayoutItem)
public:
CartesianChartAxis(QAbstractAxis *axis, QGraphicsItem *item = 0, bool intervalAxis = false);
~CartesianChartAxis();
void setGeometry(const QRectF &axis, const QRectF &grid);
QRectF gridGeometry() const { return m_gridRect; }
bool isEmpty();
virtual QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const;
protected:
void setGeometry(const QRectF &size) { Q_UNUSED(size);}
virtual void updateGeometry() = 0;
void updateLayout(QVector<qreal> &layout);
public Q_SLOTS:
virtual void handleArrowPenChanged(const QPen &pen);
virtual void handleGridPenChanged(const QPen &pen);
virtual void handleShadesBrushChanged(const QBrush &brush);
virtual void handleShadesPenChanged(const QPen &pen);
virtual void handleMinorArrowPenChanged(const QPen &pen);
virtual void handleMinorGridPenChanged(const QPen &pen);
virtual void handleGridLineColorChanged(const QColor &color);
virtual void handleMinorGridLineColorChanged(const QColor &color);
private:
void createItems(int count);
void deleteItems(int count);
void updateMinorTickItems();
private:
QRectF m_gridRect;
friend class AxisAnimation;
friend class LineArrowItem;
};
QT_CHARTS_END_NAMESPACE
#endif /* CARTESIANCHARTAXIS_H */
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