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1 | // Created on: 1997-01-21 |
2 | // Created by: Prestataire Christiane ARMAND |
3 | // Copyright (c) 1997-1999 Matra Datavision |
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4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
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5 | // |
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6 | // This file is part of Open CASCADE Technology software library. |
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7 | // |
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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 |
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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. |
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13 | // |
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14 | // Alternatively, this file may be used under the terms of Open CASCADE |
15 | // commercial license or contractual agreement. |
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16 | |
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17 | //GER61351 //GG_171199 Enable to set an object RGB color instead a restricted object NameOfColor. |
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18 | |
19 | #include <AIS_Circle.ixx> |
20 | #include <Aspect_TypeOfLine.hxx> |
21 | #include <Prs3d_Drawer.hxx> |
22 | #include <Prs3d_LineAspect.hxx> |
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23 | #include <Graphic3d_AspectLine3d.hxx> |
24 | #include <Graphic3d_Structure.hxx> |
25 | #include <TColgp_Array1OfPnt.hxx> |
26 | #include <SelectMgr_EntityOwner.hxx> |
27 | #include <Select3D_SensitiveCircle.hxx> |
28 | #include <StdPrs_DeflectionCurve.hxx> |
29 | #include <TopoDS.hxx> |
30 | #include <Geom_Circle.hxx> |
31 | #include <GeomAdaptor_Curve.hxx> |
32 | #include <AIS_Drawer.hxx> |
33 | #include <GC_MakeArcOfCircle.hxx> |
34 | #include <Quantity_Color.hxx> |
35 | #include <AIS_GraphicTool.hxx> |
36 | |
37 | //======================================================================= |
38 | //function : AIS_Circle |
39 | //purpose : |
40 | //======================================================================= |
41 | AIS_Circle::AIS_Circle(const Handle(Geom_Circle)& aComponent): |
42 | AIS_InteractiveObject(PrsMgr_TOP_AllView), |
43 | myComponent(aComponent), |
44 | myUStart(0.), |
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45 | myUEnd(2*M_PI), |
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46 | myCircleIsArc(Standard_False), |
47 | myIsFilledCircleSens (Standard_False) |
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48 | { |
49 | } |
50 | |
51 | //======================================================================= |
52 | //function : AIS_Circle |
53 | //purpose : |
54 | //======================================================================= |
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55 | AIS_Circle::AIS_Circle(const Handle(Geom_Circle)& theComponent, |
56 | const Standard_Real theUStart, |
57 | const Standard_Real theUEnd, |
58 | const Standard_Boolean theIsFilledCircleSens) |
59 | : AIS_InteractiveObject(PrsMgr_TOP_AllView), |
60 | myComponent (theComponent), |
61 | myUStart (theUStart), |
62 | myUEnd (theUEnd), |
63 | myCircleIsArc (Standard_True), |
64 | myIsFilledCircleSens (theIsFilledCircleSens) |
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65 | { |
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66 | } |
67 | |
68 | //======================================================================= |
69 | //function : Compute |
70 | //purpose : |
71 | //======================================================================= |
72 | void AIS_Circle::Compute(const Handle(PrsMgr_PresentationManager3d)& /*aPresentationManager*/, |
73 | const Handle(Prs3d_Presentation)& aPresentation, |
74 | const Standard_Integer /*aMode*/) |
75 | { |
76 | aPresentation->Clear(); |
77 | |
78 | aPresentation->SetDisplayPriority(5); |
79 | |
80 | if (myCircleIsArc) ComputeArc(aPresentation); |
81 | else ComputeCircle(aPresentation); |
82 | |
83 | } |
84 | |
85 | //======================================================================= |
86 | //function : Compute |
87 | //purpose : |
88 | //======================================================================= |
89 | |
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90 | void AIS_Circle::Compute(const Handle(Prs3d_Projector)& aProjector, |
91 | const Handle(Geom_Transformation)& aTransformation, |
92 | const Handle(Prs3d_Presentation)& aPresentation) |
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93 | { |
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94 | // Standard_NotImplemented::Raise("AIS_Circle::Compute(const Handle(Prs3d_Projector)&, const Handle(Geom_Transformation)&, const Handle(Prs3d_Presentation)&)"); |
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95 | PrsMgr_PresentableObject::Compute( aProjector , aTransformation , aPresentation ) ; |
96 | } |
97 | |
98 | //======================================================================= |
99 | //function : ComputeSelection |
100 | //purpose : |
101 | //======================================================================= |
102 | |
103 | void AIS_Circle::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection, |
104 | const Standard_Integer /*aMode*/) |
105 | { |
106 | |
107 | if (myCircleIsArc) ComputeArcSelection(aSelection); |
108 | else ComputeCircleSelection(aSelection); |
109 | |
110 | } |
111 | |
112 | |
113 | //======================================================================= |
114 | //function : SetColor |
115 | //purpose : |
116 | //======================================================================= |
117 | |
118 | void AIS_Circle::SetColor(const Quantity_NameOfColor aCol) |
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119 | { |
120 | SetColor(Quantity_Color(aCol)); |
121 | } |
122 | |
123 | //======================================================================= |
124 | //function : SetColor |
125 | //purpose : |
126 | //======================================================================= |
127 | |
128 | void AIS_Circle::SetColor(const Quantity_Color &aCol) |
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129 | { |
130 | hasOwnColor=Standard_True; |
131 | myOwnColor=aCol; |
132 | |
133 | Standard_Real WW = HasWidth()? myOwnWidth: |
134 | AIS_GraphicTool::GetLineWidth(myDrawer->Link(),AIS_TOA_Line); |
135 | |
136 | if (!myDrawer->HasLineAspect ()) |
137 | myDrawer->SetLineAspect (new Prs3d_LineAspect(aCol,Aspect_TOL_SOLID,WW)); |
138 | else |
139 | myDrawer->LineAspect()->SetColor(aCol); |
140 | } |
141 | |
142 | |
143 | |
144 | //======================================================================= |
145 | //function : SetWidth |
146 | //purpose : |
147 | //======================================================================= |
148 | void AIS_Circle::SetWidth(const Standard_Real aValue) |
149 | { |
150 | myOwnWidth=aValue; |
151 | |
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152 | if (!myDrawer->HasLineAspect ()) { |
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153 | Quantity_Color CC; |
154 | if( HasColor() ) CC = myOwnColor; |
155 | else AIS_GraphicTool::GetLineColor(myDrawer->Link(),AIS_TOA_Line,CC); |
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156 | myDrawer->SetLineAspect (new Prs3d_LineAspect(CC,Aspect_TOL_SOLID,aValue)); |
157 | } else |
158 | myDrawer->LineAspect()->SetWidth(aValue); |
159 | } |
160 | |
161 | |
162 | //======================================================================= |
163 | //function : UnsetColor |
164 | //purpose : |
165 | //======================================================================= |
166 | void AIS_Circle::UnsetColor() |
167 | { |
168 | hasOwnColor = Standard_False; |
169 | |
170 | Handle(Prs3d_LineAspect) NullAsp; |
171 | |
172 | if (!HasWidth()) myDrawer->SetLineAspect(NullAsp); |
173 | else{ |
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174 | Quantity_Color CC; |
175 | if( HasColor() ) CC = myOwnColor; |
176 | else AIS_GraphicTool::GetLineColor(myDrawer->Link(),AIS_TOA_Line,CC); |
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177 | myDrawer->LineAspect()->SetColor(CC); |
178 | myOwnColor = CC; |
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179 | } |
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180 | } |
181 | |
182 | //======================================================================= |
183 | //function : UnsetWidth |
184 | //purpose : |
185 | //======================================================================= |
186 | void AIS_Circle::UnsetWidth() |
187 | { |
188 | Handle(Prs3d_LineAspect) NullAsp; |
189 | |
190 | if (!HasColor()) myDrawer->SetLineAspect(NullAsp); |
191 | else{ |
192 | Standard_Real WW = AIS_GraphicTool::GetLineWidth(myDrawer->Link(),AIS_TOA_Line); |
193 | myDrawer->LineAspect()->SetWidth(WW); |
194 | myOwnWidth = WW; |
195 | } |
196 | } |
197 | |
198 | //======================================================================= |
199 | //function : ComputeCircle |
200 | //purpose : |
201 | //======================================================================= |
202 | void AIS_Circle::ComputeCircle( const Handle(Prs3d_Presentation)& aPresentation) |
203 | { |
204 | |
205 | GeomAdaptor_Curve curv(myComponent); |
206 | Standard_Real prevdev = myDrawer->DeviationCoefficient(); |
207 | myDrawer->SetDeviationCoefficient(1.e-5); |
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208 | StdPrs_DeflectionCurve::Add(aPresentation,curv,myDrawer); |
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209 | myDrawer->SetDeviationCoefficient(prevdev); |
210 | |
211 | } |
212 | |
213 | //======================================================================= |
214 | //function : ComputeArc |
215 | |
216 | //purpose : |
217 | //======================================================================= |
218 | void AIS_Circle::ComputeArc( const Handle(Prs3d_Presentation)& aPresentation) |
219 | { |
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220 | GeomAdaptor_Curve curv(myComponent,myUStart,myUEnd); |
221 | Standard_Real prevdev = myDrawer->DeviationCoefficient(); |
222 | myDrawer->SetDeviationCoefficient(1.e-5); |
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223 | StdPrs_DeflectionCurve::Add(aPresentation,curv,myDrawer); |
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224 | myDrawer->SetDeviationCoefficient(prevdev); |
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225 | } |
226 | |
227 | //======================================================================= |
228 | //function : ComputeCircleSelection |
229 | //purpose : |
230 | //======================================================================= |
231 | |
232 | void AIS_Circle::ComputeCircleSelection(const Handle(SelectMgr_Selection)& aSelection) |
233 | { |
234 | Handle(SelectMgr_EntityOwner) eown = new SelectMgr_EntityOwner(this); |
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235 | Handle(Select3D_SensitiveCircle) seg = new Select3D_SensitiveCircle (eown, |
236 | myComponent, |
237 | myIsFilledCircleSens); |
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238 | aSelection->Add(seg); |
239 | } |
240 | //======================================================================= |
241 | //function : ComputeArcSelection |
242 | //purpose : |
243 | //======================================================================= |
244 | |
245 | void AIS_Circle::ComputeArcSelection(const Handle(SelectMgr_Selection)& aSelection) |
246 | { |
247 | |
248 | |
249 | Handle(SelectMgr_EntityOwner) eown = new SelectMgr_EntityOwner(this); |
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250 | Handle(Select3D_SensitiveCircle) seg = new Select3D_SensitiveCircle (eown, |
251 | myComponent, |
252 | myUStart, myUEnd, |
253 | myIsFilledCircleSens); |
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254 | aSelection->Add(seg); |
255 | } |
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256 | |
257 | //======================================================================= |
258 | //function : Compute |
259 | //purpose : to avoid warning |
260 | //======================================================================= |
261 | void AIS_Circle::Compute(const Handle(Prs3d_Projector)&, |
262 | const Handle(Prs3d_Presentation)&) |
263 | { |
264 | } |