| 1 | /* |
| 2 | * This file is part of KQuickCharts |
| 3 | * SPDX-FileCopyrightText: 2019 Arjen Hiemstra <ahiemstra@heimr.nl> |
| 4 | * |
| 5 | * SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL |
| 6 | */ |
| 7 | |
| 8 | #ifndef LINECHARTNODE_H |
| 9 | #define LINECHARTNODE_H |
| 10 | |
| 11 | #include <QColor> |
| 12 | #include <QSGNode> |
| 13 | |
| 14 | class QRectF; |
| 15 | class LineChartMaterial; |
| 16 | class LineSegmentNode; |
| 17 | |
| 18 | /** |
| 19 | * @todo write docs |
| 20 | */ |
| 21 | class LineChartNode : public QSGNode |
| 22 | { |
| 23 | public: |
| 24 | LineChartNode(); |
| 25 | |
| 26 | /** |
| 27 | * Destructor |
| 28 | */ |
| 29 | ~LineChartNode(); |
| 30 | |
| 31 | void setRect(const QRectF &rect, qreal devicePixelRatio); |
| 32 | void setLineWidth(float width); |
| 33 | void setLineColor(const QColor &color); |
| 34 | void setFillColor(const QColor &color); |
| 35 | void setValues(const QList<QVector2D> &values); |
| 36 | void updatePoints(); |
| 37 | |
| 38 | private: |
| 39 | QRectF m_rect; |
| 40 | float m_lineWidth = 0.0; |
| 41 | float m_aspect = 1.0; |
| 42 | float m_smoothing = 0.1; |
| 43 | QColor m_lineColor; |
| 44 | QColor m_fillColor; |
| 45 | QList<QVector2D> m_values; |
| 46 | }; |
| 47 | |
| 48 | #endif // LINECHARTNODE_H |
| 49 | |