| 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 | 
