| 1 | /**************************************************************************** |
|---|---|
| 2 | ** |
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the Qt Data Visualization module of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:GPL$ |
| 9 | ** Commercial License Usage |
| 10 | ** Licensees holding valid commercial Qt licenses may use this file in |
| 11 | ** accordance with the commercial license agreement provided with the |
| 12 | ** Software or, alternatively, in accordance with the terms contained in |
| 13 | ** a written agreement between you and The Qt Company. For licensing terms |
| 14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
| 16 | ** |
| 17 | ** GNU General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU |
| 19 | ** General Public License version 3 or (at your option) any later version |
| 20 | ** approved by the KDE Free Qt Foundation. The licenses are as published by |
| 21 | ** the Free Software Foundation and appearing in the file LICENSE.GPL3 |
| 22 | ** included in the packaging of this file. Please review the following |
| 23 | ** information to ensure the GNU General Public License requirements will |
| 24 | ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| 25 | ** |
| 26 | ** $QT_END_LICENSE$ |
| 27 | ** |
| 28 | ****************************************************************************/ |
| 29 | |
| 30 | #ifndef QVALUE3DAXISFORMATTER_H |
| 31 | #define QVALUE3DAXISFORMATTER_H |
| 32 | |
| 33 | #include <QtDataVisualization/qdatavisualizationglobal.h> |
| 34 | #include <QtCore/QObject> |
| 35 | #include <QtCore/QScopedPointer> |
| 36 | #include <QtCore/QVector> |
| 37 | #include <QtCore/QStringList> |
| 38 | #include <QtCore/QLocale> |
| 39 | |
| 40 | QT_BEGIN_NAMESPACE_DATAVISUALIZATION |
| 41 | |
| 42 | class QValue3DAxisFormatterPrivate; |
| 43 | class QValue3DAxis; |
| 44 | |
| 45 | class QT_DATAVISUALIZATION_EXPORT QValue3DAxisFormatter : public QObject |
| 46 | { |
| 47 | Q_OBJECT |
| 48 | protected: |
| 49 | explicit QValue3DAxisFormatter(QValue3DAxisFormatterPrivate *d, QObject *parent = nullptr); |
| 50 | public: |
| 51 | explicit QValue3DAxisFormatter(QObject *parent = nullptr); |
| 52 | virtual ~QValue3DAxisFormatter(); |
| 53 | |
| 54 | protected: |
| 55 | void setAllowNegatives(bool allow); |
| 56 | bool allowNegatives() const; |
| 57 | void setAllowZero(bool allow); |
| 58 | bool allowZero() const; |
| 59 | |
| 60 | virtual QValue3DAxisFormatter *createNewInstance() const; |
| 61 | virtual void recalculate(); |
| 62 | virtual QString stringForValue(qreal value, const QString &format) const; |
| 63 | virtual float positionAt(float value) const; |
| 64 | virtual float valueAt(float position) const; |
| 65 | virtual void populateCopy(QValue3DAxisFormatter ©) const; |
| 66 | |
| 67 | void markDirty(bool labelsChange = false); |
| 68 | QValue3DAxis *axis() const; |
| 69 | |
| 70 | QVector<float> &gridPositions() const; |
| 71 | QVector<float> &subGridPositions() const; |
| 72 | QVector<float> &labelPositions() const; |
| 73 | QStringList &labelStrings() const; |
| 74 | |
| 75 | void setLocale(const QLocale &locale); |
| 76 | QLocale locale() const; |
| 77 | |
| 78 | QScopedPointer<QValue3DAxisFormatterPrivate> d_ptr; |
| 79 | |
| 80 | private: |
| 81 | Q_DISABLE_COPY(QValue3DAxisFormatter) |
| 82 | |
| 83 | friend class Abstract3DController; |
| 84 | friend class Abstract3DRenderer; |
| 85 | friend class Bars3DRenderer; |
| 86 | friend class Scatter3DRenderer; |
| 87 | friend class Surface3DRenderer; |
| 88 | friend class SurfaceObject; |
| 89 | friend class QValue3DAxisFormatterPrivate; |
| 90 | friend class QLogValue3DAxisFormatter; |
| 91 | friend class QValue3DAxis; |
| 92 | friend class QValue3DAxisPrivate; |
| 93 | friend class AxisRenderCache; |
| 94 | friend class QBar3DSeriesPrivate; |
| 95 | friend class QScatter3DSeriesPrivate; |
| 96 | friend class QSurface3DSeriesPrivate; |
| 97 | }; |
| 98 | |
| 99 | QT_END_NAMESPACE_DATAVISUALIZATION |
| 100 | |
| 101 | #endif |
| 102 |
