1// Copyright (C) 2016 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
3
4// W A R N I N G
5// -------------
6//
7// This file is not part of the Qt Chart API. It exists purely as an
8// implementation detail. This header file may change from version to
9// version without notice, or even be removed.
10//
11// We mean it.
12
13#ifndef QABSTRACTAXIS_P_H
14#define QABSTRACTAXIS_P_H
15
16#include <QtCharts/QAbstractAxis>
17#include <private/chartaxiselement_p.h>
18#include <QtCharts/QChart>
19#include <QtCharts/private/qchartglobal_p.h>
20#include <QtCore/QDebug>
21
22#include <memory>
23
24QT_BEGIN_NAMESPACE
25class QGraphicsItem;
26QT_END_NAMESPACE
27
28QT_BEGIN_NAMESPACE
29
30class ChartPresenter;
31class AbstractDomain;
32class QChart;
33class QAbstractSeries;
34class ChartTheme;
35class ChartElement;
36
37class Q_CHARTS_EXPORT QAbstractAxisPrivate : public QObject
38{
39 Q_OBJECT
40public:
41 QAbstractAxisPrivate(QAbstractAxis *q);
42 ~QAbstractAxisPrivate();
43
44public:
45 Qt::Alignment alignment() const { return m_alignment; }
46 Qt::Orientation orientation() const { return m_orientation; }
47 void setAlignment(Qt::Alignment alignment);
48 void setLabelsTruncated(bool labelsTruncated);
49
50 virtual void initializeDomain(AbstractDomain *domain) = 0;
51 virtual void initializeGraphics(QGraphicsItem *parent) = 0;
52 virtual void initializeTheme(ChartTheme* theme, bool forced = false);
53 virtual void initializeAnimations(QChart::AnimationOptions options, int duration,
54 QEasingCurve &curve);
55
56 //interface for manipulating range form base class
57 virtual void setMin(const QVariant &min) = 0;
58 virtual void setMax(const QVariant &max) = 0;
59 virtual void setRange(const QVariant &min, const QVariant &max) = 0;
60
61 //interface manipulating range form domain
62 virtual void setRange(qreal min, qreal max) = 0;
63 virtual qreal min() = 0;
64 virtual qreal max() = 0;
65
66 ChartAxisElement *axisItem() { return m_item.get(); }
67
68public Q_SLOTS:
69 void handleRangeChanged(qreal min, qreal max);
70
71Q_SIGNALS:
72 void rangeChanged(qreal min, qreal max);
73
74protected:
75 QAbstractAxis *q_ptr;
76 QChart *m_chart = nullptr;
77 std::unique_ptr<ChartAxisElement> m_item;
78
79private:
80 QList<QAbstractSeries*> m_series;
81
82 Qt::Alignment m_alignment;
83 Qt::Orientation m_orientation = Qt::Orientation(0);
84
85 bool m_visible = true;
86
87 bool m_arrowVisible = true;
88 QPen m_axisPen;
89 QBrush m_axisBrush;
90
91 bool m_gridLineVisible = true;
92 QPen m_gridLinePen;
93 bool m_minorGridLineVisible = true;
94 QPen m_minorGridLinePen;
95
96 bool m_labelsVisible = true;
97 bool m_labelsEditable = false;
98 QBrush m_labelsBrush;
99 QFont m_labelsFont;
100 int m_labelsAngle = 0;
101
102 bool m_labelsTruncated = false;
103 bool m_truncateLabels = true;
104
105 bool m_titleVisible = true;
106 QBrush m_titleBrush;
107 QFont m_titleFont;
108 QString m_title;
109
110 bool m_shadesVisible = false;
111 QPen m_shadesPen;
112 QBrush m_shadesBrush;
113 qreal m_shadesOpacity = 1;
114
115 bool m_dirty = false;
116
117 bool m_reverse = false;
118
119 Q_DECLARE_PUBLIC(QAbstractAxis);
120 friend class QAbstractAxis;
121 friend class QColorAxisPrivate;
122 friend class ChartDataSet;
123 friend class ChartPresenter;
124};
125
126QT_END_NAMESPACE
127
128#endif
129

source code of qtcharts/src/charts/axis/qabstractaxis_p.h