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QtLasso.hh
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40 \*===========================================================================*/
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42 /*===========================================================================*\
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44 * $Revision$ *
45 * $Author$ *
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48 \*===========================================================================*/
49
50
51
52 //=============================================================================
53 //
54 // CLASS QtLasso
55 //
56 //=============================================================================
57
58
59 #ifndef ACG_QTLASSO_HH
60 #define ACG_QTLASSO_HH
61
62
63 //== INCLUDES =================================================================
64
65 // ACG
66 #include "../GL/GLState.hh"
67 #include "../Math/VectorT.hh"
68
69 // Qt
70 //#include <QGl>
71 //#include <QNameSpace>
72 #include <QMouseEvent>
73
74
75 //== FORWARDDECLARATIONS ======================================================
76
77
78 //== NAMESPACES ===============================================================
79
80 namespace ACG {
81
82
83 //== CLASS DEFINITION =========================================================
84
85
86 class ACGDLLEXPORT QtLasso : public QObject
87 {
88 Q_OBJECT
89
90 public:
91
92 QtLasso(GLState& _glstate);
93 ~QtLasso();
94
95 void reset() { is_active_ = false; free_mask(); }
96 bool is_active() const { return is_active_; }
97
98 bool is_vertex_selected(const Vec3d& _v);
99
100 enum SelectionMode {
101 NewSelection,
102 AddToSelection,
103 DelFromSelection
104 };
105
106
107 public slots:
108
109 void slotMouseEvent(QMouseEvent* _event);
110
111
112 signals:
113
114 void signalLassoSelection(ACG::QtLasso::SelectionMode);
115
116
117 private:
118
119 // hide copy & assignement
120 QtLasso(const QtLasso& _rhs);
121 QtLasso& operator=(const QtLasso& _rhs);
122
123 void create_mask();
124 void free_mask();
125
126
127 GLState& glstate_;
128 Vec2i first_point_, last_point_, rubberband_point_;
129 unsigned char *mask_;
130 unsigned int mask_width_, mask_height_;
131 bool is_active_;
132 };
133
134
135 //=============================================================================
136 } // namespace ACG
137 //=============================================================================
138 #endif // ACG_QTLASSO_HH defined
139 //=============================================================================
140
ACG
Namespace providing different geometric functions concerning angles.
Definition: DBSCANT.cc:51
ACG::GLState
Definition: GLState.hh:220
OpenMesh::VectorT
Definition: Vector11T.hh:83
ACG::QtLasso
Definition: QtLasso.hh:86