| 1 | // Copyright (C) 2023 The Qt Company Ltd. | 
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only | 
| 3 |  | 
| 4 | #ifndef AXISLINE_H | 
| 5 | #define AXISLINE_H | 
| 6 |  | 
| 7 | //  W A R N I N G | 
| 8 | //  ------------- | 
| 9 | // | 
| 10 | // This file is not part of the QtGraphs API.  It exists purely as an | 
| 11 | // implementation detail.  This header file may change from version to | 
| 12 | // version without notice, or even be removed. | 
| 13 | // | 
| 14 | // We mean it. | 
| 15 |  | 
| 16 | #include <QtQuick/private/qquickshadereffect_p.h> | 
| 17 | #include <QQmlEngine> | 
| 18 |  | 
| 19 | QT_BEGIN_NAMESPACE | 
| 20 |  | 
| 21 | class AxisLine : public QQuickShaderEffect | 
| 22 | { | 
| 23 |     Q_OBJECT | 
| 24 |     Q_PROPERTY(QVector3D iResolution READ iResolution NOTIFY iResolutionChanged FINAL) | 
| 25 |     Q_PROPERTY(qreal smoothing READ smoothing WRITE setSmoothing NOTIFY smoothingChanged FINAL) | 
| 26 |     Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged FINAL) | 
| 27 |     Q_PROPERTY(qreal lineWidth READ lineWidth WRITE setLineWidth NOTIFY lineWidthChanged FINAL) | 
| 28 |     Q_PROPERTY(bool isHorizontal READ isHorizontal WRITE setIsHorizontal NOTIFY isHorizontalChanged FINAL) | 
| 29 | public: | 
| 30 |     explicit AxisLine(QQuickItem *parent = nullptr); | 
| 31 |     ~AxisLine() override; | 
| 32 |     void setupShaders(); | 
| 33 |  | 
| 34 |     QVector3D iResolution() const; | 
| 35 |  | 
| 36 |     qreal smoothing() const; | 
| 37 |     void setSmoothing(qreal newSmoothing); | 
| 38 |  | 
| 39 |     QColor color() const; | 
| 40 |     void setColor(QColor newColor); | 
| 41 |  | 
| 42 |     qreal lineWidth() const; | 
| 43 |     void setLineWidth(qreal newLineWidth); | 
| 44 |  | 
| 45 |     bool isHorizontal() const; | 
| 46 |     void setIsHorizontal(bool newIsHorizontal); | 
| 47 |  | 
| 48 | protected: | 
| 49 |     void componentComplete() override; | 
| 50 |     void geometryChange(const QRectF &newGeometry, const QRectF &oldGeometry) override; | 
| 51 |  | 
| 52 | Q_SIGNALS: | 
| 53 |     void iResolutionChanged(); | 
| 54 |     void smoothingChanged(); | 
| 55 |     void colorChanged(); | 
| 56 |     void lineWidthChanged(); | 
| 57 |     void isHorizontalChanged(); | 
| 58 |  | 
| 59 | private: | 
| 60 |     friend class AxisRenderer; | 
| 61 |     QVector3D m_iResolution; | 
| 62 |     qreal m_smoothing = 1.0; | 
| 63 |     QColor m_color = QColor(255, 255, 255); | 
| 64 |     qreal m_lineWidth = 2.0; | 
| 65 |     bool m_isHorizontal = false; | 
| 66 | }; | 
| 67 |  | 
| 68 | QT_END_NAMESPACE | 
| 69 |  | 
| 70 | #endif // AXISLINE_H | 
| 71 |  |