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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_Line_HeaderFile |
18 | #define _AIS_Line_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_Type.hxx> |
22 | |
23 | #include <Standard_Boolean.hxx> |
24 | #include <AIS_InteractiveObject.hxx> |
25 | #include <PrsMgr_PresentationManager3d.hxx> |
26 | #include <Standard_Integer.hxx> |
27 | #include <SelectMgr_Selection.hxx> |
28 | #include <AIS_KindOfInteractive.hxx> |
29 | #include <Quantity_NameOfColor.hxx> |
30 | #include <Standard_Real.hxx> |
31 | class Geom_Line; |
32 | class Geom_Point; |
33 | class Prs3d_Presentation; |
34 | class Prs3d_Projector; |
35 | class Geom_Transformation; |
36 | class Quantity_Color; |
37 | |
38 | |
39 | class AIS_Line; |
40 | DEFINE_STANDARD_HANDLE(AIS_Line, AIS_InteractiveObject) |
41 | |
42 | //! Constructs line datums to be used in construction of |
43 | //! composite shapes. |
44 | class AIS_Line : public AIS_InteractiveObject |
45 | { |
46 | |
47 | public: |
48 | |
49 | |
50 | //! Initializes the line aLine. |
51 | Standard_EXPORT AIS_Line(const Handle(Geom_Line)& aLine); |
52 | |
53 | //! Initializes a starting point aStartPoint |
54 | //! and a finishing point aEndPoint for the line. |
55 | Standard_EXPORT AIS_Line(const Handle(Geom_Point)& aStartPoint, const Handle(Geom_Point)& aEndPoint); |
56 | |
57 | //! computes the presentation according to a point of view |
58 | //! given by <aProjector>. |
59 | //! To be Used when the associated degenerated Presentations |
60 | //! have been transformed by <aTrsf> which is not a Pure |
61 | //! Translation. The HLR Prs can't be deducted automatically |
62 | //! WARNING :<aTrsf> must be applied |
63 | //! to the object to display before computation !!! |
64 | Standard_EXPORT virtual void Compute (const Handle(Prs3d_Projector)& aProjector, const Handle(Geom_Transformation)& aTrsf, const Handle(Prs3d_Presentation)& aPresentation) Standard_OVERRIDE; |
65 | |
66 | //! Returns the signature 5. |
67 | virtual Standard_Integer Signature() const Standard_OVERRIDE; |
68 | |
69 | //! Returns the type Datum. |
70 | virtual AIS_KindOfInteractive Type() const Standard_OVERRIDE; |
71 | |
72 | //! Constructs an infinite line. |
73 | const Handle(Geom_Line)& Line() const; |
74 | |
75 | //! Returns the starting point PStart and the end point |
76 | //! PEnd of the line set by SetPoints. |
77 | void Points (Handle(Geom_Point)& PStart, Handle(Geom_Point)& PEnd) const; |
78 | |
79 | //! instantiates an infinite line. |
80 | void SetLine (const Handle(Geom_Line)& L); |
81 | |
82 | |
83 | //! Sets the starting point P1 and ending point P2 of the |
84 | //! infinite line to create a finite line segment. |
85 | void SetPoints (const Handle(Geom_Point)& P1, const Handle(Geom_Point)& P2); |
86 | |
87 | //! Provides a new color setting aColor for the line in the |
88 | //! drawing tool, or "Drawer". |
89 | Standard_EXPORT void SetColor (const Quantity_NameOfColor aColor) Standard_OVERRIDE; |
90 | |
91 | Standard_EXPORT void SetColor (const Quantity_Color& aColor) Standard_OVERRIDE; |
92 | |
93 | //! Provides the new width setting aValue for the line in |
94 | //! the drawing tool, or "Drawer". |
95 | Standard_EXPORT void SetWidth (const Standard_Real aValue) Standard_OVERRIDE; |
96 | |
97 | //! Removes the color setting and returns the original color. |
98 | Standard_EXPORT void UnsetColor() Standard_OVERRIDE; |
99 | |
100 | //! Removes the width setting and returns the original width. |
101 | Standard_EXPORT void UnsetWidth() Standard_OVERRIDE; |
102 | |
103 | |
104 | |
105 | |
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106 | DEFINE_STANDARD_RTTIEXT(AIS_Line,AIS_InteractiveObject) |
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107 | |
108 | protected: |
109 | |
110 | |
111 | |
112 | |
113 | private: |
114 | |
115 | |
116 | Standard_EXPORT void Compute (const Handle(PrsMgr_PresentationManager3d)& aPresentationManager, const Handle(Prs3d_Presentation)& aPresentation, const Standard_Integer aMode = 0) Standard_OVERRIDE; |
117 | |
118 | Standard_EXPORT void Compute (const Handle(Prs3d_Projector)& aProjector, const Handle(Prs3d_Presentation)& aPresentation) Standard_OVERRIDE; |
119 | |
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120 | Standard_EXPORT void ComputeSelection (const Handle(SelectMgr_Selection)& aSelection, const Standard_Integer aMode) Standard_OVERRIDE; |
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121 | |
122 | Standard_EXPORT void ComputeInfiniteLine (const Handle(Prs3d_Presentation)& aPresentation); |
123 | |
124 | Standard_EXPORT void ComputeSegmentLine (const Handle(Prs3d_Presentation)& aPresentation); |
125 | |
126 | Standard_EXPORT void ComputeInfiniteLineSelection (const Handle(SelectMgr_Selection)& aSelection); |
127 | |
128 | Standard_EXPORT void ComputeSegmentLineSelection (const Handle(SelectMgr_Selection)& aSelection); |
129 | |
130 | Handle(Geom_Line) myComponent; |
131 | Handle(Geom_Point) myStartPoint; |
132 | Handle(Geom_Point) myEndPoint; |
133 | Standard_Boolean myLineIsSegment; |
134 | |
135 | |
136 | }; |
137 | |
138 | |
139 | #include <AIS_Line.lxx> |
140 | |
141 | |
142 | |
143 | |
144 | |
145 | #endif // _AIS_Line_HeaderFile |