| 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 Charts 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 | // W A R N I N G |
| 31 | // ------------- |
| 32 | // |
| 33 | // This file is not part of the Qt Chart API. It exists purely as an |
| 34 | // implementation detail. This header file may change from version to |
| 35 | // version without notice, or even be removed. |
| 36 | // |
| 37 | // We mean it. |
| 38 | |
| 39 | #ifndef GLXYSERIESDATA_H |
| 40 | #define GLXYSERIESDATA_H |
| 41 | |
| 42 | #include <QtCore/QMap> |
| 43 | #include <QtCharts/QAbstractSeries> |
| 44 | #include <QtCharts/QXYSeries> |
| 45 | #include <QtCharts/private/qchartglobal_p.h> |
| 46 | #include <QtGui/QVector3D> |
| 47 | #include <QtGui/QVector2D> |
| 48 | #include <QtGui/QMatrix4x4> |
| 49 | |
| 50 | QT_CHARTS_BEGIN_NAMESPACE |
| 51 | |
| 52 | class AbstractDomain; |
| 53 | |
| 54 | struct GLXYSeriesData { |
| 55 | QVector<float> array; |
| 56 | bool dirty; |
| 57 | QVector3D color; |
| 58 | float width; |
| 59 | QAbstractSeries::SeriesType type; |
| 60 | QVector2D min; |
| 61 | QVector2D delta; |
| 62 | bool visible; |
| 63 | QMatrix4x4 matrix; |
| 64 | public: |
| 65 | GLXYSeriesData &operator=(const GLXYSeriesData &data) { |
| 66 | array = data.array; |
| 67 | dirty = data.dirty; |
| 68 | color = data.color; |
| 69 | width = data.width; |
| 70 | type = data.type; |
| 71 | min = data.min; |
| 72 | delta = data.delta; |
| 73 | visible = data.visible; |
| 74 | matrix = data.matrix; |
| 75 | return *this; |
| 76 | } |
| 77 | }; |
| 78 | |
| 79 | typedef QMap<const QXYSeries *, GLXYSeriesData *> GLXYDataMap; |
| 80 | |
| 81 | class Q_CHARTS_PRIVATE_EXPORT GLXYSeriesDataManager : public QObject |
| 82 | { |
| 83 | Q_OBJECT |
| 84 | |
| 85 | public: |
| 86 | GLXYSeriesDataManager(QObject *parent = 0); |
| 87 | ~GLXYSeriesDataManager(); |
| 88 | |
| 89 | void setPoints(QXYSeries *series, const AbstractDomain *domain); |
| 90 | |
| 91 | void removeSeries(const QXYSeries *series); |
| 92 | |
| 93 | GLXYDataMap &dataMap() { return m_seriesDataMap; } |
| 94 | |
| 95 | // These functions are needed by qml side, so they must be inline |
| 96 | bool mapDirty() const { return m_mapDirty; } |
| 97 | void clearAllDirty() { |
| 98 | m_mapDirty = false; |
| 99 | foreach (GLXYSeriesData *data, m_seriesDataMap.values()) |
| 100 | data->dirty = false; |
| 101 | } |
| 102 | void handleAxisReverseChanged(const QList<QAbstractSeries *> &seriesList); |
| 103 | |
| 104 | public Q_SLOTS: |
| 105 | void cleanup(); |
| 106 | void handleSeriesPenChange(); |
| 107 | void handleSeriesOpenGLChange(); |
| 108 | void handleSeriesVisibilityChange(); |
| 109 | void handleScatterColorChange(); |
| 110 | void handleScatterMarkerSizeChange(); |
| 111 | |
| 112 | Q_SIGNALS: |
| 113 | void seriesRemoved(const QXYSeries *series); |
| 114 | |
| 115 | private: |
| 116 | GLXYDataMap m_seriesDataMap; |
| 117 | bool m_mapDirty; |
| 118 | }; |
| 119 | |
| 120 | QT_CHARTS_END_NAMESPACE |
| 121 | |
| 122 | #endif |
| 123 |
