| 1 | /* |
| 2 | * SPDX-FileCopyrightText: 2019 Arjen Hiemstra <ahiemstra@heimr.nl> |
| 3 | * |
| 4 | * SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL |
| 5 | */ |
| 6 | |
| 7 | #ifndef BARCHARTNODE_H |
| 8 | #define BARCHARTNODE_H |
| 9 | |
| 10 | #include <QColor> |
| 11 | #include <QSGGeometryNode> |
| 12 | |
| 13 | struct Bar { |
| 14 | float x; |
| 15 | float width; |
| 16 | float value; |
| 17 | QColor color; |
| 18 | }; |
| 19 | |
| 20 | class BarChartNode : public QSGNode |
| 21 | { |
| 22 | public: |
| 23 | BarChartNode(); |
| 24 | |
| 25 | void setRect(const QRectF &rect); |
| 26 | void setBars(const QList<Bar> &bars); |
| 27 | void setRadius(qreal radius); |
| 28 | void setBackgroundColor(const QColor &color); |
| 29 | void update(); |
| 30 | |
| 31 | private: |
| 32 | QRectF m_rect; |
| 33 | QList<Bar> m_bars; |
| 34 | qreal m_radius = 0.0; |
| 35 | QColor m_backgroundColor = Qt::transparent; |
| 36 | }; |
| 37 | |
| 38 | #endif // BARCHARTNODE_H |
| 39 | |