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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) 1999-2012 OPEN CASCADE SAS |
5 | // |
6 | // The content of this file is subject to the Open CASCADE Technology Public |
7 | // License Version 6.5 (the "License"). You may not use the content of this file |
8 | // except in compliance with the License. Please obtain a copy of the License |
9 | // at http://www.opencascade.org and read it completely before using this file. |
10 | // |
11 | // The Initial Developer of the Original Code is Open CASCADE S.A.S., having its |
12 | // main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. |
13 | // |
14 | // The Original Code and all software distributed under the License is |
15 | // distributed on an "AS IS" basis, without warranty of any kind, and the |
16 | // Initial Developer hereby disclaims all such warranties, including without |
17 | // limitation, any warranties of merchantability, fitness for a particular |
18 | // purpose or non-infringement. Please see the License for the specific terms |
19 | // and conditions governing the rights and limitations under the License. |
20 | |
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21 | |
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22 | //GER61351 //GG_171199 Enable to set an object RGB color instead a restricted object NameOfColor. |
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23 | |
24 | #include <AIS_Circle.ixx> |
25 | #include <Aspect_TypeOfLine.hxx> |
26 | #include <Prs3d_Drawer.hxx> |
27 | #include <Prs3d_LineAspect.hxx> |
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28 | #include <Graphic3d_AspectLine3d.hxx> |
29 | #include <Graphic3d_Structure.hxx> |
30 | #include <TColgp_Array1OfPnt.hxx> |
31 | #include <SelectMgr_EntityOwner.hxx> |
32 | #include <Select3D_SensitiveCircle.hxx> |
33 | #include <StdPrs_DeflectionCurve.hxx> |
34 | #include <TopoDS.hxx> |
35 | #include <Geom_Circle.hxx> |
36 | #include <GeomAdaptor_Curve.hxx> |
37 | #include <AIS_Drawer.hxx> |
38 | #include <GC_MakeArcOfCircle.hxx> |
39 | #include <Quantity_Color.hxx> |
40 | #include <AIS_GraphicTool.hxx> |
41 | |
42 | //======================================================================= |
43 | //function : AIS_Circle |
44 | //purpose : |
45 | //======================================================================= |
46 | AIS_Circle::AIS_Circle(const Handle(Geom_Circle)& aComponent): |
47 | AIS_InteractiveObject(PrsMgr_TOP_AllView), |
48 | myComponent(aComponent), |
49 | myUStart(0.), |
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50 | myUEnd(2*M_PI), |
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51 | myCircleIsArc(Standard_False) |
52 | { |
53 | } |
54 | |
55 | //======================================================================= |
56 | //function : AIS_Circle |
57 | //purpose : |
58 | //======================================================================= |
59 | AIS_Circle::AIS_Circle(const Handle(Geom_Circle)& aComponent, |
60 | const Standard_Real aUStart, |
61 | const Standard_Real aUEnd, |
62 | const Standard_Boolean aSens): |
63 | AIS_InteractiveObject(PrsMgr_TOP_AllView) |
64 | { |
65 | myComponent = aComponent; |
66 | myUStart = aUStart; |
67 | myUEnd = aUEnd; |
68 | mySens = aSens; |
69 | myCircleIsArc = Standard_True; |
70 | } |
71 | |
72 | //======================================================================= |
73 | //function : Compute |
74 | //purpose : |
75 | //======================================================================= |
76 | void AIS_Circle::Compute(const Handle(PrsMgr_PresentationManager3d)& /*aPresentationManager*/, |
77 | const Handle(Prs3d_Presentation)& aPresentation, |
78 | const Standard_Integer /*aMode*/) |
79 | { |
80 | aPresentation->Clear(); |
81 | |
82 | aPresentation->SetDisplayPriority(5); |
83 | |
84 | if (myCircleIsArc) ComputeArc(aPresentation); |
85 | else ComputeCircle(aPresentation); |
86 | |
87 | } |
88 | |
89 | //======================================================================= |
90 | //function : Compute |
91 | //purpose : |
92 | //======================================================================= |
93 | |
94 | void AIS_Circle::Compute(const Handle_Prs3d_Projector& aProjector, |
95 | const Handle_Geom_Transformation& aTransformation, |
96 | const Handle_Prs3d_Presentation& aPresentation) |
97 | { |
98 | // Standard_NotImplemented::Raise("AIS_Circle::Compute(const Handle_Prs3d_Projector&, const Handle_Geom_Transformation&, const Handle_Prs3d_Presentation&)"); |
99 | PrsMgr_PresentableObject::Compute( aProjector , aTransformation , aPresentation ) ; |
100 | } |
101 | |
102 | //======================================================================= |
103 | //function : ComputeSelection |
104 | //purpose : |
105 | //======================================================================= |
106 | |
107 | void AIS_Circle::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection, |
108 | const Standard_Integer /*aMode*/) |
109 | { |
110 | |
111 | if (myCircleIsArc) ComputeArcSelection(aSelection); |
112 | else ComputeCircleSelection(aSelection); |
113 | |
114 | } |
115 | |
116 | |
117 | //======================================================================= |
118 | //function : SetColor |
119 | //purpose : |
120 | //======================================================================= |
121 | |
122 | void AIS_Circle::SetColor(const Quantity_NameOfColor aCol) |
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123 | { |
124 | SetColor(Quantity_Color(aCol)); |
125 | } |
126 | |
127 | //======================================================================= |
128 | //function : SetColor |
129 | //purpose : |
130 | //======================================================================= |
131 | |
132 | void AIS_Circle::SetColor(const Quantity_Color &aCol) |
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133 | { |
134 | hasOwnColor=Standard_True; |
135 | myOwnColor=aCol; |
136 | |
137 | Standard_Real WW = HasWidth()? myOwnWidth: |
138 | AIS_GraphicTool::GetLineWidth(myDrawer->Link(),AIS_TOA_Line); |
139 | |
140 | if (!myDrawer->HasLineAspect ()) |
141 | myDrawer->SetLineAspect (new Prs3d_LineAspect(aCol,Aspect_TOL_SOLID,WW)); |
142 | else |
143 | myDrawer->LineAspect()->SetColor(aCol); |
144 | } |
145 | |
146 | |
147 | |
148 | //======================================================================= |
149 | //function : SetWidth |
150 | //purpose : |
151 | //======================================================================= |
152 | void AIS_Circle::SetWidth(const Standard_Real aValue) |
153 | { |
154 | myOwnWidth=aValue; |
155 | |
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156 | if (!myDrawer->HasLineAspect ()) { |
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157 | Quantity_Color CC; |
158 | if( HasColor() ) CC = myOwnColor; |
159 | else AIS_GraphicTool::GetLineColor(myDrawer->Link(),AIS_TOA_Line,CC); |
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160 | myDrawer->SetLineAspect (new Prs3d_LineAspect(CC,Aspect_TOL_SOLID,aValue)); |
161 | } else |
162 | myDrawer->LineAspect()->SetWidth(aValue); |
163 | } |
164 | |
165 | |
166 | //======================================================================= |
167 | //function : UnsetColor |
168 | //purpose : |
169 | //======================================================================= |
170 | void AIS_Circle::UnsetColor() |
171 | { |
172 | hasOwnColor = Standard_False; |
173 | |
174 | Handle(Prs3d_LineAspect) NullAsp; |
175 | |
176 | if (!HasWidth()) myDrawer->SetLineAspect(NullAsp); |
177 | else{ |
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178 | Quantity_Color CC; |
179 | if( HasColor() ) CC = myOwnColor; |
180 | else AIS_GraphicTool::GetLineColor(myDrawer->Link(),AIS_TOA_Line,CC); |
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181 | myDrawer->LineAspect()->SetColor(CC); |
182 | myOwnColor = CC; |
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183 | } |
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184 | } |
185 | |
186 | //======================================================================= |
187 | //function : UnsetWidth |
188 | //purpose : |
189 | //======================================================================= |
190 | void AIS_Circle::UnsetWidth() |
191 | { |
192 | Handle(Prs3d_LineAspect) NullAsp; |
193 | |
194 | if (!HasColor()) myDrawer->SetLineAspect(NullAsp); |
195 | else{ |
196 | Standard_Real WW = AIS_GraphicTool::GetLineWidth(myDrawer->Link(),AIS_TOA_Line); |
197 | myDrawer->LineAspect()->SetWidth(WW); |
198 | myOwnWidth = WW; |
199 | } |
200 | } |
201 | |
202 | //======================================================================= |
203 | //function : ComputeCircle |
204 | //purpose : |
205 | //======================================================================= |
206 | void AIS_Circle::ComputeCircle( const Handle(Prs3d_Presentation)& aPresentation) |
207 | { |
208 | |
209 | GeomAdaptor_Curve curv(myComponent); |
210 | Standard_Real prevdev = myDrawer->DeviationCoefficient(); |
211 | myDrawer->SetDeviationCoefficient(1.e-5); |
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212 | StdPrs_DeflectionCurve::Add(aPresentation,curv,myDrawer); |
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213 | myDrawer->SetDeviationCoefficient(prevdev); |
214 | |
215 | } |
216 | |
217 | //======================================================================= |
218 | //function : ComputeArc |
219 | |
220 | //purpose : |
221 | //======================================================================= |
222 | void AIS_Circle::ComputeArc( const Handle(Prs3d_Presentation)& aPresentation) |
223 | { |
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224 | GeomAdaptor_Curve curv(myComponent,myUStart,myUEnd); |
225 | Standard_Real prevdev = myDrawer->DeviationCoefficient(); |
226 | myDrawer->SetDeviationCoefficient(1.e-5); |
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227 | StdPrs_DeflectionCurve::Add(aPresentation,curv,myDrawer); |
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228 | myDrawer->SetDeviationCoefficient(prevdev); |
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229 | } |
230 | |
231 | //======================================================================= |
232 | //function : ComputeCircleSelection |
233 | //purpose : |
234 | //======================================================================= |
235 | |
236 | void AIS_Circle::ComputeCircleSelection(const Handle(SelectMgr_Selection)& aSelection) |
237 | { |
238 | Handle(SelectMgr_EntityOwner) eown = new SelectMgr_EntityOwner(this); |
239 | Handle(Select3D_SensitiveCircle) seg = new Select3D_SensitiveCircle(eown, |
240 | myComponent); |
241 | aSelection->Add(seg); |
242 | } |
243 | //======================================================================= |
244 | //function : ComputeArcSelection |
245 | //purpose : |
246 | //======================================================================= |
247 | |
248 | void AIS_Circle::ComputeArcSelection(const Handle(SelectMgr_Selection)& aSelection) |
249 | { |
250 | |
251 | |
252 | Handle(SelectMgr_EntityOwner) eown = new SelectMgr_EntityOwner(this); |
253 | Handle(Select3D_SensitiveCircle) seg = new Select3D_SensitiveCircle(eown, |
254 | myComponent,myUStart,myUEnd); |
255 | aSelection->Add(seg); |
256 | } |
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257 | |
258 | //======================================================================= |
259 | //function : Compute |
260 | //purpose : to avoid warning |
261 | //======================================================================= |
262 | void AIS_Circle::Compute(const Handle(Prs3d_Projector)&, |
263 | const Handle(Prs3d_Presentation)&) |
264 | { |
265 | } |