Developer Documentation

QtLasso.hh
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40 \*===========================================================================*/
41
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44
45
46 //=============================================================================
47 //
48 // CLASS QtLasso
49 //
50 //=============================================================================
51
52
53 #ifndef ACG_QTLASSO_HH
54 #define ACG_QTLASSO_HH
55
56
57 //== INCLUDES =================================================================
58
59 // ACG
60 #include "../GL/GLState.hh"
61 #include "../Math/VectorT.hh"
62
63 // Qt
64 //#include <QGl>
65 //#include <QNameSpace>
66 #include <QMouseEvent>
67
68
69 //== FORWARDDECLARATIONS ======================================================
70
71
72 //== NAMESPACES ===============================================================
73
74 namespace ACG {
75
76
77 //== CLASS DEFINITION =========================================================
78
79
80 class ACGDLLEXPORT QtLasso : public QObject
81 {
82 Q_OBJECT
83
84 public:
85
86 explicit QtLasso(GLState& _glstate);
87 ~QtLasso();
88
89 void reset() { is_active_ = false; free_mask(); }
90 bool is_active() const { return is_active_; }
91
92 bool is_vertex_selected(const Vec3d& _v);
93
94 enum SelectionMode {
95 NewSelection,
96 AddToSelection,
97 DelFromSelection
98 };
99
100
101 public slots:
102
103 void slotMouseEvent(QMouseEvent* _event);
104
105
106 signals:
107
108 void signalLassoSelection(ACG::QtLasso::SelectionMode);
109
110
111 private:
112
113 // hide copy & assignement
114 QtLasso(const QtLasso& _rhs);
115 QtLasso& operator=(const QtLasso& _rhs);
116
117 void create_mask();
118 void free_mask();
119
120
121 GLState& glstate_;
122 Vec2i first_point_, last_point_, rubberband_point_;
123 unsigned char *mask_;
124 unsigned int mask_width_, mask_height_;
125 bool is_active_;
126 };
127
128
129 //=============================================================================
130 } // namespace ACG
131 //=============================================================================
132 #endif // ACG_QTLASSO_HH defined
133 //=============================================================================
134
ACG
Namespace providing different geometric functions concerning angles.
Definition: BaseObjectData.hh:68
ACG::GLState
Definition: GLState.hh:213
OpenMesh::VectorT
Definition: Vector11T.hh:83
ACG::QtLasso
Definition: QtLasso.hh:80