| 1 | /* |
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| 2 | * This file is part of KQuickCharts |
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| 3 | * SPDX-FileCopyrightText: 2019 Arjen Hiemstra <ahiemstra@heimr.nl> |
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| 4 | * |
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| 5 | * SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL |
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| 6 | */ |
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| 7 | |
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| 8 | #ifndef LINEGRIDNODE_H |
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| 9 | #define LINEGRIDNODE_H |
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| 10 | |
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| 11 | #include <QColor> |
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| 12 | #include <QSGGeometryNode> |
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| 13 | |
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| 14 | class QSGFlatColorMaterial; |
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| 15 | |
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| 16 | /** |
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| 17 | * @todo write docs |
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| 18 | */ |
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| 19 | class LineGridNode : public QSGGeometryNode |
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| 20 | { |
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| 21 | public: |
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| 22 | LineGridNode(); |
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| 23 | ~LineGridNode(); |
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| 24 | |
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| 25 | void setVisible(bool visible); |
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| 26 | void setVertical(bool vertical); |
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| 27 | void setRect(const QRectF &rect); |
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| 28 | void setColor(const QColor &color); |
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| 29 | void setSpacing(float spacing); |
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| 30 | void setLineWidth(float lineWidth); |
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| 31 | |
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| 32 | bool isSubtreeBlocked() const override; |
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| 33 | |
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| 34 | void update(); |
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| 35 | |
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| 36 | private: |
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| 37 | void line(QSGGeometry::Point2D *vertices, quint16 *indices, int &index, qreal fromX, qreal fromY, qreal toX, qreal toY); |
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| 38 | |
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| 39 | QSGGeometry *m_geometry = nullptr; |
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| 40 | QSGFlatColorMaterial *m_material = nullptr; |
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| 41 | |
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| 42 | bool m_visible = true; |
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| 43 | bool m_vertical = false; |
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| 44 | QRectF m_rect; |
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| 45 | float m_spacing = 1.0; |
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| 46 | float m_lineWidth = 1.0; |
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| 47 | }; |
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| 48 | |
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| 49 | #endif // LINEGRIDNODE_H |
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| 50 | |
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