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29 | |
30 | // |
31 | // W A R N I N G |
32 | // ------------- |
33 | // |
34 | // This file is not part of the QtDataVisualization API. It exists purely as an |
35 | // implementation detail. This header file may change from version to |
36 | // version without notice, or even be removed. |
37 | // |
38 | // We mean it. |
39 | |
40 | #ifndef SURFACE3DCONTROLLER_P_H |
41 | #define SURFACE3DCONTROLLER_P_H |
42 | |
43 | #include "abstract3dcontroller_p.h" |
44 | #include "datavisualizationglobal_p.h" |
45 | |
46 | QT_BEGIN_NAMESPACE_DATAVISUALIZATION |
47 | |
48 | class Surface3DRenderer; |
49 | class QSurface3DSeries; |
50 | |
51 | struct Surface3DChangeBitField { |
52 | bool selectedPointChanged : 1; |
53 | bool rowsChanged : 1; |
54 | bool itemChanged : 1; |
55 | bool flipHorizontalGridChanged : 1; |
56 | bool surfaceTextureChanged : 1; |
57 | |
58 | Surface3DChangeBitField() : |
59 | selectedPointChanged(true), |
60 | rowsChanged(false), |
61 | itemChanged(false), |
62 | flipHorizontalGridChanged(true), |
63 | surfaceTextureChanged(true) |
64 | { |
65 | } |
66 | }; |
67 | |
68 | class QT_DATAVISUALIZATION_EXPORT Surface3DController : public Abstract3DController |
69 | { |
70 | Q_OBJECT |
71 | |
72 | public: |
73 | struct ChangeItem { |
74 | QSurface3DSeries *series; |
75 | QPoint point; |
76 | }; |
77 | struct ChangeRow { |
78 | QSurface3DSeries *series; |
79 | int row; |
80 | }; |
81 | |
82 | private: |
83 | Surface3DChangeBitField m_changeTracker; |
84 | Surface3DRenderer *m_renderer; |
85 | QPoint m_selectedPoint; |
86 | QSurface3DSeries *m_selectedSeries; // Points to the series for which the point is selected in |
87 | // single series selection cases. |
88 | bool m_flatShadingSupported; |
89 | QVector<ChangeItem> m_changedItems; |
90 | QVector<ChangeRow> m_changedRows; |
91 | bool m_flipHorizontalGrid; |
92 | QVector<QSurface3DSeries *> m_changedTextures; |
93 | |
94 | public: |
95 | explicit Surface3DController(QRect rect, Q3DScene *scene = 0); |
96 | ~Surface3DController(); |
97 | |
98 | virtual void initializeOpenGL(); |
99 | virtual void synchDataToRenderer(); |
100 | |
101 | void setSelectionMode(QAbstract3DGraph::SelectionFlags mode); |
102 | void setSelectedPoint(const QPoint &position, QSurface3DSeries *series, bool enterSlice); |
103 | virtual void clearSelection(); |
104 | |
105 | inline QSurface3DSeries *selectedSeries() const { return m_selectedSeries; } |
106 | |
107 | virtual void handleAxisAutoAdjustRangeChangedInOrientation( |
108 | QAbstract3DAxis::AxisOrientation orientation, bool autoAdjust); |
109 | virtual void handleAxisRangeChangedBySender(QObject *sender); |
110 | virtual void handleSeriesVisibilityChangedBySender(QObject *sender); |
111 | virtual void handlePendingClick(); |
112 | virtual void adjustAxisRanges(); |
113 | |
114 | static QPoint invalidSelectionPosition(); |
115 | bool isFlatShadingSupported(); |
116 | |
117 | virtual void addSeries(QAbstract3DSeries *series); |
118 | virtual void removeSeries(QAbstract3DSeries *series); |
119 | virtual QList<QSurface3DSeries *> surfaceSeriesList(); |
120 | |
121 | void setFlipHorizontalGrid(bool flip); |
122 | bool flipHorizontalGrid() const; |
123 | |
124 | void updateSurfaceTexture(QSurface3DSeries *series); |
125 | |
126 | public Q_SLOTS: |
127 | void handleArrayReset(); |
128 | void handleRowsAdded(int startIndex, int count); |
129 | void handleRowsChanged(int startIndex, int count); |
130 | void handleRowsRemoved(int startIndex, int count); |
131 | void handleRowsInserted(int startIndex, int count); |
132 | void handleItemChanged(int rowIndex, int columnIndex); |
133 | |
134 | void handleFlatShadingSupportedChange(bool supported); |
135 | |
136 | Q_SIGNALS: |
137 | void selectedSeriesChanged(QSurface3DSeries *series); |
138 | void flipHorizontalGridChanged(bool flip); |
139 | |
140 | private: |
141 | Q_DISABLE_COPY(Surface3DController) |
142 | }; |
143 | |
144 | QT_END_NAMESPACE_DATAVISUALIZATION |
145 | |
146 | #endif |
147 | |