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1 | // Created on: 1997-01-21 |
2 | // Created by: Prestataire Christiane ARMAND |
3 | // Copyright (c) 1997-1999 Matra Datavision |
4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
5 | // |
6 | // This file is part of Open CASCADE Technology software library. |
7 | // |
8 | // This library is free software; you can redistribute it and/or modify it under |
9 | // the terms of the GNU Lesser General Public License version 2.1 as published |
10 | // by the Free Software Foundation, with special exception defined in the file |
11 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
12 | // distribution for complete text of the license and disclaimer of any warranty. |
13 | // |
14 | // Alternatively, this file may be used under the terms of Open CASCADE |
15 | // commercial license or contractual agreement. |
16 | |
17 | #ifndef _AIS_Circle_HeaderFile |
18 | #define _AIS_Circle_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_Type.hxx> |
22 | |
23 | #include <Standard_Real.hxx> |
24 | #include <Standard_Boolean.hxx> |
25 | #include <AIS_InteractiveObject.hxx> |
26 | #include <PrsMgr_PresentationManager3d.hxx> |
27 | #include <Standard_Integer.hxx> |
28 | #include <SelectMgr_Selection.hxx> |
29 | #include <AIS_KindOfInteractive.hxx> |
30 | #include <Quantity_NameOfColor.hxx> |
31 | class Geom_Circle; |
32 | class Prs3d_Presentation; |
33 | class Prs3d_Projector; |
34 | class Geom_Transformation; |
35 | class Quantity_Color; |
36 | |
37 | |
38 | class AIS_Circle; |
39 | DEFINE_STANDARD_HANDLE(AIS_Circle, AIS_InteractiveObject) |
40 | |
41 | //! Constructs circle datums to be used in construction of |
42 | //! composite shapes. |
43 | class AIS_Circle : public AIS_InteractiveObject |
44 | { |
45 | |
46 | public: |
47 | |
48 | |
49 | //! Initializes this algorithm for constructing AIS circle |
50 | //! datums initializes the circle aCircle |
51 | Standard_EXPORT AIS_Circle(const Handle(Geom_Circle)& aCircle); |
52 | |
53 | //! Initializes this algorithm for constructing AIS circle datums. |
54 | //! Initializes the circle theCircle, the arc |
55 | //! starting point theUStart, the arc ending point theUEnd, |
56 | //! and the type of sensitivity theIsFilledCircleSens. |
57 | Standard_EXPORT AIS_Circle(const Handle(Geom_Circle)& theCircle, const Standard_Real theUStart, const Standard_Real theUEnd, const Standard_Boolean theIsFilledCircleSens = Standard_False); |
58 | |
59 | //! computes the presentation according to a point of view |
60 | //! given by <aProjector>. |
61 | //! To be Used when the associated degenerated Presentations |
62 | //! have been transformed by <aTrsf> which is not a Pure |
63 | //! Translation. The HLR Prs can't be deducted automatically |
64 | //! WARNING :<aTrsf> must be applied |
65 | //! to the object to display before computation !!! |
66 | Standard_EXPORT virtual void Compute (const Handle(Prs3d_Projector)& aProjector, const Handle(Geom_Transformation)& aTrsf, const Handle(Prs3d_Presentation)& aPresentation) Standard_OVERRIDE; |
67 | |
68 | //! Returns index 6 by default. |
69 | virtual Standard_Integer Signature() const Standard_OVERRIDE; |
70 | |
71 | //! Indicates that the type of Interactive Object is a datum. |
72 | virtual AIS_KindOfInteractive Type() const Standard_OVERRIDE; |
73 | |
74 | //! Returns the circle component defined in SetCircle. |
75 | const Handle(Geom_Circle)& Circle() const; |
76 | |
77 | |
78 | //! Constructs instances of the starting point and the end |
79 | //! point parameters, u1 and u2. |
80 | void Parameters (Standard_Real& u1, Standard_Real& u2) const; |
81 | |
82 | //! Allows you to provide settings for the circle datum aCircle. |
83 | void SetCircle (const Handle(Geom_Circle)& aCircle); |
84 | |
85 | //! Allows you to set the parameter u for the starting point of an arc. |
86 | void SetFirstParam (const Standard_Real u); |
87 | |
88 | //! Allows you to provide the parameter u for the end point of an arc. |
89 | void SetLastParam (const Standard_Real u); |
90 | |
91 | //! Assigns the color aColor to the solid line boundary of the circle datum. |
92 | Standard_EXPORT void SetColor (const Quantity_NameOfColor aColor) Standard_OVERRIDE; |
93 | |
94 | Standard_EXPORT void SetColor (const Quantity_Color& aColor) Standard_OVERRIDE; |
95 | |
96 | //! Assigns the width aValue to the solid line boundary of the circle datum. |
97 | Standard_EXPORT void SetWidth (const Standard_Real aValue) Standard_OVERRIDE; |
98 | |
99 | //! Removes color from the solid line boundary of the circle datum. |
100 | Standard_EXPORT void UnsetColor() Standard_OVERRIDE; |
101 | |
102 | //! Removes width settings from the solid line boundary of the circle datum. |
103 | Standard_EXPORT void UnsetWidth() Standard_OVERRIDE; |
104 | |
105 | //! Returns the type of sensitivity for the circle; |
106 | Standard_Boolean IsFilledCircleSens() const; |
107 | |
108 | //! Sets the type of sensitivity for the circle. If theIsFilledCircleSens set to Standard_True |
109 | //! then the whole circle will be detectable, otherwise only the boundary of the circle. |
110 | void SetFilledCircleSens (const Standard_Boolean theIsFilledCircleSens); |
111 | |
112 | |
113 | |
114 | |
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115 | DEFINE_STANDARD_RTTIEXT(AIS_Circle,AIS_InteractiveObject) |
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116 | |
117 | protected: |
118 | |
119 | |
120 | |
121 | |
122 | private: |
123 | |
124 | |
125 | Standard_EXPORT void Compute (const Handle(PrsMgr_PresentationManager3d)& aPresentationManager, const Handle(Prs3d_Presentation)& aPresentation, const Standard_Integer aMode = 0) Standard_OVERRIDE; |
126 | |
127 | Standard_EXPORT void Compute (const Handle(Prs3d_Projector)& aProjector, const Handle(Prs3d_Presentation)& aPresentation) Standard_OVERRIDE; |
128 | |
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129 | Standard_EXPORT void ComputeSelection (const Handle(SelectMgr_Selection)& aSelection, const Standard_Integer aMode) Standard_OVERRIDE; |
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130 | |
131 | Standard_EXPORT void ComputeCircle (const Handle(Prs3d_Presentation)& aPresentation); |
132 | |
133 | Standard_EXPORT void ComputeArc (const Handle(Prs3d_Presentation)& aPresentation); |
134 | |
135 | Standard_EXPORT void ComputeCircleSelection (const Handle(SelectMgr_Selection)& aSelection); |
136 | |
137 | Standard_EXPORT void ComputeArcSelection (const Handle(SelectMgr_Selection)& aSelection); |
138 | |
139 | Handle(Geom_Circle) myComponent; |
140 | Standard_Real myUStart; |
141 | Standard_Real myUEnd; |
142 | Standard_Boolean myCircleIsArc; |
143 | Standard_Boolean myIsFilledCircleSens; |
144 | |
145 | |
146 | }; |
147 | |
148 | |
149 | #include <AIS_Circle.lxx> |
150 | |
151 | |
152 | |
153 | |
154 | |
155 | #endif // _AIS_Circle_HeaderFile |