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0022627: Change OCCT memory management defaults
[occt.git] / src / AIS / AIS_Trihedron.cxx
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7fd59977 1// File: AIS_Trihedron.cxx
2// Created: Mon Oct 9 16:24:53 1995
3// Author: Arnaud BOUZY/Odile Olivier
4// <adn>
5
6#define GER61351 //GG_171199 Enable to set an object RGB color
7// instead a restricted object NameOfColor.
8
9#define IMP120100 // GG Add SetTextColor() and SetArrowColor() methods
10
11#include <AIS_Trihedron.ixx>
12#include <DsgPrs_DatumPrs.hxx>
13#include <SelectBasics_EntityOwner.hxx>
14#include <SelectMgr_EntityOwner.hxx>
15#include <Select3D_SensitiveSegment.hxx>
16#include <Select3D_SensitiveFace.hxx>
17#include <Select3D_SensitivePoint.hxx>
18#include <Geom_Axis2Placement.hxx>
19#include <Geom_Line.hxx>
20#include <Geom_Point.hxx>
21#include <Geom_Plane.hxx>
22#include <Geom_CartesianPoint.hxx>
23#include <gp_Dir.hxx>
24#include <gp_Ax1.hxx>
25#include <gp_Ax2.hxx>
26#include <gp_Pnt.hxx>
27#include <gp_Vec.hxx>
28#include <Prs3d_Drawer.hxx>
29#include <Prs3d_LineAspect.hxx>
30#include <Prs3d_TextAspect.hxx>
31#include <Prs3d_ArrowAspect.hxx>
32#include <Prs3d_DatumAspect.hxx>
33#include <Graphic3d_AspectLine3d.hxx>
34#include <Graphic3d_Structure.hxx>
35#include <Graphic3d_MaterialAspect.hxx>
36#include <Graphic3d_AspectFillArea3d.hxx>
37#include <Aspect_TypeOfLine.hxx>
38#include <AIS_Drawer.hxx>
39#include <AIS_Plane.hxx>
40#include <AIS_Axis.hxx>
41#include <AIS_Point.hxx>
42#include <UnitsAPI.hxx>
43
44#include <Select3D_SensitiveBox.hxx>
45#include <Select3D_SensitiveTriangle.hxx>
46#include <TColgp_Array1OfPnt.hxx>
47
48
49
50//=======================================================================
51//function : AIS_Trihedron
52//purpose :
53//=======================================================================
54AIS_Trihedron::AIS_Trihedron(const Handle(Geom_Axis2Placement)& aComponent):
55myComponent(aComponent),
56myHasOwnSize(Standard_False)
57#ifdef IMP120100
58,myHasOwnTextColor(Standard_False)
59,myHasOwnArrowColor(Standard_False)
60#endif
61
62{ LoadSubObjects();}
63
64
65
66//=======================================================================
67//function : SetComponent
68//purpose :
69//=======================================================================
70
71void AIS_Trihedron::SetComponent(const Handle(Geom_Axis2Placement)& aComponent)
72{
73 myComponent = aComponent;
29d43f9c
A		 74
75 // Remove from current context and nullify objects to update
76 Handle(AIS_InteractiveContext) anAISContext = GetContext();
77 Standard_Boolean hasContext = (anAISContext.IsNull() == Standard_False);
78 Standard_Integer anIdx;
79 for (anIdx = 0; anIdx < 7; anIdx++)
80 {
81 // Deselect object
82 if (hasContext)
83 {
84 if (anAISContext->IsSelected (myShapes[anIdx]))
85 anAISContext->AddOrRemoveSelected (myShapes[anIdx], Standard_False);
86
87 anAISContext->Remove (myShapes[anIdx], Standard_False);
88 }
89 myShapes[anIdx].Nullify();
90 }
91
7fd59977 92 LoadSubObjects();
93}
94
29d43f9c
A		 95//=======================================================================
96//function : SetLocation
97//purpose :
98//=======================================================================
99
100void AIS_Trihedron::SetLocation(const TopLoc_Location& aLoc)
101{
102 // Update location to the subshapes
103 Standard_Integer anIdx;
104 for (anIdx = 0; anIdx < 7; anIdx++)
105 myShapes[anIdx]->SetLocation (aLoc);
106
107 AIS_InteractiveObject::SetLocation (aLoc);
108}
7fd59977 109
110//=======================================================================
111//function : SetSize
112//purpose :
113//=======================================================================
114void AIS_Trihedron::SetSize(const Standard_Real aValue)
115{
116 myHasOwnSize = Standard_True;
117 if(!myDrawer->HasDatumAspect()){
118 Handle (Prs3d_DatumAspect) DA = new Prs3d_DatumAspect();
119 myDrawer->SetDatumAspect(DA);
120 }
121
122 myDrawer->DatumAspect()->SetAxisLength(aValue,aValue,aValue);
123
124 for(Standard_Integer i=4;i<=6;i++)
125 (*((Handle(AIS_Plane)*)&myShapes[i]))->SetSize(aValue);
126
127 Update();
128 UpdateSelection();
129}
130
131
132
133//=======================================================================
134//function : UnsetSize
81bba717 135//purpose : if the object has 1 color, the default size of the
136// drawer is reproduced, otherwise DatumAspect becomes null
7fd59977 137//=======================================================================
138
139void AIS_Trihedron::UnsetSize()
140{
141 if(!myHasOwnSize) return;
142
143 myHasOwnSize = Standard_False;
144 if(hasOwnColor){
145 const Handle(Prs3d_DatumAspect)& DA = myDrawer->Link()->DatumAspect();
146 myDrawer->DatumAspect()->SetAxisLength(DA->FirstAxisLength(),
147 DA->SecondAxisLength(),
148 DA->ThirdAxisLength());
149 }
150 else
151 myDrawer->DatumAspect().Nullify();
152 Update();
153 UpdateSelection();
154
155}
156
157//=======================================================================
158//function : Size
159//purpose :
160//=======================================================================
161
162Standard_Real AIS_Trihedron::Size() const
163{
164 if(myDrawer->HasDatumAspect()){
165 myDrawer->Link()->DatumAspect(); // ? to ensure that myDrawer->myLink is not null for next call ?
166 return myDrawer->DatumAspect()->FirstAxisLength();
167 }
168 else
169 //return the Defaut value
170 return 100. ;
171
172
173}
174
175//=======================================================================
176//function : XAxis
177//purpose :
178//=======================================================================
179Handle(AIS_Axis) AIS_Trihedron::XAxis() const
180{
181 Handle(AIS_Axis) anAxis = Handle(AIS_Axis)::DownCast(myShapes[1]);
182 if (anAxis.IsNull()) anAxis = new AIS_Axis (myComponent,AIS_TOAX_XAxis);
183 return anAxis;
184}
185
186//=======================================================================
187//function : YAxis
188//purpose :
189//=======================================================================
190Handle(AIS_Axis) AIS_Trihedron::YAxis() const
191{
192 Handle(AIS_Axis) anAxis = Handle(AIS_Axis)::DownCast(myShapes[2]);
193 if (anAxis.IsNull()) anAxis = new AIS_Axis (myComponent,AIS_TOAX_YAxis);
194 return anAxis;
195}
196
197//=======================================================================
198//function : Axis
199//purpose :
200//=======================================================================
201Handle(AIS_Axis) AIS_Trihedron::Axis() const
202{
203 Handle(AIS_Axis) anAxis = Handle(AIS_Axis)::DownCast(myShapes[3]);
204 if (anAxis.IsNull()) anAxis = new AIS_Axis (myComponent,AIS_TOAX_ZAxis);
205 return anAxis;
206}
207
208//=======================================================================
209//function : Position
210//purpose :
211//=======================================================================
212Handle(AIS_Point) AIS_Trihedron::Position() const
213{
214 Handle(AIS_Point) aPt = Handle(AIS_Point)::DownCast(myShapes[0]);
215 if (aPt.IsNull()) {
216 gp_Pnt aPnt = myComponent->Ax2().Location();
217 Handle(Geom_Point) aPoint = new Geom_CartesianPoint(aPnt);
218 aPt = new AIS_Point (aPoint);
219 }
220 return aPt;
221}
222
223//=======================================================================
224//function : XYPlane
225//purpose :
226//=======================================================================
227Handle(AIS_Plane) AIS_Trihedron::XYPlane() const
228{
229 Handle(AIS_Plane) aPl = Handle(AIS_Plane)::DownCast(myShapes[4]);
230 if (aPl.IsNull()) aPl = new AIS_Plane (myComponent,AIS_TOPL_XYPlane);
231 return aPl;
232}
233
234//=======================================================================
235//function : XZPlane
236//purpose :
237//=======================================================================
238Handle(AIS_Plane) AIS_Trihedron::XZPlane() const
239{
240 Handle(AIS_Plane) aPl = Handle(AIS_Plane)::DownCast(myShapes[5]);
241 if (aPl.IsNull()) aPl = new AIS_Plane (myComponent,AIS_TOPL_XZPlane);
242 return aPl;
243}
244
245//=======================================================================
246//function : YZPlane
247//purpose :
248//=======================================================================
249Handle(AIS_Plane) AIS_Trihedron::YZPlane() const
250{
251 Handle(AIS_Plane) aPl = Handle(AIS_Plane)::DownCast(myShapes[6]);
252 if (aPl.IsNull()) aPl = new AIS_Plane (myComponent,AIS_TOPL_YZPlane);
253 return aPl;
254}
255
256//=======================================================================
257//function : Compute
258//purpose :
259//=======================================================================
260void AIS_Trihedron::Compute(
261 const Handle(PrsMgr_PresentationManager3d)& /*aPresentationManager*/,
262 const Handle(Prs3d_Presentation)& aPresentation,
263 const Standard_Integer aMode)
264{
265 aPresentation->Clear();
266
7fd59977 267 aPresentation->SetInfiniteState (Standard_True);
268 switch(aMode){
269 case 0:
270 DsgPrs_DatumPrs::Add(aPresentation,myComponent->Ax2(),myDrawer);
271 break;
272 case 1:
273 break;
274 case 2:
275 break;
276 }
277}
278
279//=======================================================================
280//function : Compute
281//purpose :
282//=======================================================================
283
284void AIS_Trihedron::Compute(const Handle_Prs3d_Projector& aProjector,
285 const Handle_Geom_Transformation& aTransformation,
286 const Handle_Prs3d_Presentation& aPresentation)
287{
288// Standard_NotImplemented::Raise("AIS_Trihedron::Compute(const Handle_Prs3d_Projector&, const Handle_Geom_Transformation&, const Handle_Prs3d_Presentation&)");
289 PrsMgr_PresentableObject::Compute( aProjector , aTransformation , aPresentation) ;
290}
291
292//=======================================================================
293//function : ComputeSelection
294//purpose :
295//=======================================================================
296
297void AIS_Trihedron::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
298 const Standard_Integer aMode)
299{
81bba717 300 // retrieve the tops of the trihedron.
29d43f9c 301 Standard_Integer Prior, anIdx;
7fd59977 302 Handle(SelectMgr_EntityOwner) eown;
303 TColgp_Array1OfPnt PP(1,4),PO(1,4);
304 ExtremityPoints(PP);
29d43f9c
A		 305
306 // remove shapes from active selections
307 Handle(AIS_InteractiveContext) anAISContext = GetContext();
308 if (!anAISContext.IsNull())
309 for (anIdx = 0; anIdx < 7; anIdx++)
310 {
311 // Deselect object
312 if (anAISContext->IsSelected (myShapes[anIdx]))
313 anAISContext->AddOrRemoveSelected (myShapes[anIdx], Standard_False);
314
315 anAISContext->Remove (myShapes[anIdx], Standard_False);
316 }
317
7fd59977 318 switch (aMode) {
319 case 0:
81bba717 320 { // complete triedron only 1 owner : this... priority 5 (same as faces)
7fd59977 321 Prior = 5;
322 eown = new SelectMgr_EntityOwner(this,Prior);
323 for (Standard_Integer i=1; i<=3;i++)
324 aSelection->Add(new Select3D_SensitiveSegment(eown,PP(1),PP(i+1)));
325 break;
326 }
327 case 1:
81bba717 328 { //origin :
7fd59977 329 Prior = 8;
330 eown= new SelectMgr_EntityOwner(myShapes[0],Prior);
331
332 aSelection->Add(new Select3D_SensitivePoint (eown,myComponent->Location()));
29d43f9c
A		 333 // If the trihedron's shapes display and selection modes are the same
334 // the shapes are still displayed after selection, so we need to
335 // use different presentation and hide it by nullifying
336 if (!anAISContext.IsNull())
337 {
338 anAISContext->Display (myShapes[0], 1, 0, Standard_False);
339 anAISContext->ClearPrs (myShapes[0], 1, Standard_False);
340 }
341
7fd59977 342 break;
343 }
344 case 2:
81bba717 345 { //axes ... priority 7
7fd59977 346 Prior = 7;
347 for (Standard_Integer i=1; i<=3;i++){
348 eown= new SelectMgr_EntityOwner(myShapes[i],Prior);
349 aSelection->Add(new Select3D_SensitiveSegment(eown,PP(1),PP(i+1)));
350
351 }
29d43f9c
A		 352
353 // If the trihedron's shapes display and selection modes are the same
354 // the shapes are still displayed after selection, so we need to
355 // use different presentation and hide it by nullifying
356 AIS_TypeOfAxis anAxisType;
357 if (!anAISContext.IsNull())
358 for (anIdx = 1; anIdx <= 3; anIdx++)
359 {
360 // update AIS_Axis for selection
361 Handle(AIS_Axis) anAxis = Handle(AIS_Axis)::DownCast(myShapes[anIdx]);
362 Handle(AIS_Drawer) aDrawer = anAxis->Attributes();
363 Handle(Prs3d_DatumAspect) aDatum = myDrawer->DatumAspect();
364 aDrawer->DatumAspect()->SetAxisLength (aDatum->FirstAxisLength(),
365 aDatum->SecondAxisLength(),
366 aDatum->ThirdAxisLength());
367 anAxisType = anAxis->TypeOfAxis();
368 anAxis->SetAxis2Placement (myComponent, anAxisType);
369
370 // display
371 anAISContext->Display (myShapes[anIdx], 1, 0, Standard_False);
372 anAISContext->ClearPrs (myShapes[anIdx], 1, Standard_False);
373 }
374
7fd59977 375 break;
376 }
377
378 case 3:
81bba717 379 { // main planes priority 6
7fd59977 380// PO(1) = PP(1);
381// PO(4) = PP(1);
382 Prior =5;
383
384
385 eown= new SelectMgr_EntityOwner(myShapes[4],Prior);
386// PO(2) = PP(2);PO(3) = PP(3);
387 aSelection->Add(new Select3D_SensitiveTriangle(eown,PP(1),PP(2),PP(3)));
388
389 eown= new SelectMgr_EntityOwner(myShapes[5],Prior);
390// PO(2) = PP(3);PO(3) = PP(4);
391 aSelection->Add(new Select3D_SensitiveTriangle(eown,PP(1),PP(2),PP(4)));
392
393 eown= new SelectMgr_EntityOwner(myShapes[6],Prior);
394// PO(2) = PP(4);PO(3) = PP(2);
395 aSelection->Add(new Select3D_SensitiveTriangle(eown,PP(1),PP(3),PP(4)));
396
29d43f9c
A		 397 // If the trihedron's shapes display and selection modes are the same
398 // the shapes are still displayed after selection, so we need to
399 // use different presentation and hide it by nullifying
400 if (!anAISContext.IsNull())
401 for (anIdx = 4; anIdx < 7; anIdx++)
402 {
403 anAISContext->Display (myShapes[anIdx], 1, 0, Standard_False);
404 anAISContext->ClearPrs (myShapes[anIdx], 1, Standard_False);
405 }
7fd59977 406 }
407 }
408
409}
410
411//=======================================================================
412//function : SetColor
413//purpose :
414//=======================================================================
415
416void AIS_Trihedron::SetColor(const Quantity_NameOfColor aCol)
417#ifdef GER61351
418{
419 SetColor(Quantity_Color(aCol));
420}
421
422void AIS_Trihedron::SetColor(const Quantity_Color &aCol)
423#endif
424{
425 hasOwnColor=Standard_True;
426 myOwnColor = aCol;
427
428 if(!myDrawer->HasDatumAspect()){
429 Handle (Prs3d_DatumAspect) DA = new Prs3d_DatumAspect();
430
431 DA->SetAxisLength(myDrawer->DatumAspect()->FirstAxisLength(),
432 myDrawer->DatumAspect()->SecondAxisLength(),
433 myDrawer->DatumAspect()->ThirdAxisLength());
434 myDrawer->SetDatumAspect(DA);
435 }
436 myDrawer->DatumAspect()->FirstAxisAspect()->SetColor(aCol);
437 myDrawer->DatumAspect()->SecondAxisAspect()->SetColor(aCol);
438 myDrawer->DatumAspect()->ThirdAxisAspect()->SetColor(aCol);
439
440}
441
442//=======================================================================
443//function : SetTextColor
444//purpose :
445//=======================================================================
446
447#ifdef IMP120100
448void AIS_Trihedron::SetTextColor(const Quantity_NameOfColor aCol)
449{
450 myHasOwnTextColor = Standard_True;
451 myOwnTextColor = aCol;
452
453 if(!myDrawer->HasDatumAspect()){
454 Handle (Prs3d_DatumAspect) DA = new Prs3d_DatumAspect();
455
456 DA->SetAxisLength(myDrawer->DatumAspect()->FirstAxisLength(),
457 myDrawer->DatumAspect()->SecondAxisLength(),
458 myDrawer->DatumAspect()->ThirdAxisLength());
459 myDrawer->SetDatumAspect(DA);
460 }
461 Handle(Prs3d_TextAspect) aspect = myDrawer->TextAspect();
462 aspect->SetColor(aCol);
463 myDrawer->SetTextAspect(aspect);
464}
465
466void AIS_Trihedron::SetArrowColor(const Quantity_NameOfColor aCol)
467{
468 myHasOwnArrowColor = Standard_True;
469 myOwnArrowColor = aCol;
470
471 if(!myDrawer->HasDatumAspect()){
472 Handle (Prs3d_DatumAspect) DA = new Prs3d_DatumAspect();
473
474 DA->SetAxisLength(myDrawer->DatumAspect()->FirstAxisLength(),
475 myDrawer->DatumAspect()->SecondAxisLength(),
476 myDrawer->DatumAspect()->ThirdAxisLength());
477 myDrawer->SetDatumAspect(DA);
478 }
479 Handle(Prs3d_ArrowAspect) aspect = myDrawer->ArrowAspect();
480 aspect->SetColor(aCol);
481 myDrawer->SetArrowAspect(aspect);
482}
483
484//=======================================================================
485Standard_Boolean AIS_Trihedron::HasTextColor() const {
486
487 return myHasOwnTextColor;
488}
489
490//=======================================================================
491Quantity_NameOfColor AIS_Trihedron::TextColor() const {
492
493 return myOwnTextColor;
494}
495
496//=======================================================================
497Standard_Boolean AIS_Trihedron::HasArrowColor() const {
498
499 return myHasOwnArrowColor;
500}
501
502//=======================================================================
503Quantity_NameOfColor AIS_Trihedron::ArrowColor() const {
504
505 return myOwnArrowColor;
506}
507#endif
508
509//=======================================================================
510//function : Compute
511//purpose : to avoid warning
512//=======================================================================
513void AIS_Trihedron::Compute(const Handle(PrsMgr_PresentationManager2d)&,
514 const Handle(Graphic2d_GraphicObject)&,
515 const Standard_Integer)
516{
517}
518
519//=======================================================================
520//function : Compute
521//purpose : to avoid warning
522//=======================================================================
523void AIS_Trihedron::Compute(const Handle(Prs3d_Projector)&,
524 const Handle(Prs3d_Presentation)&)
525{
526}
527//=======================================================================
528//function : Type
529//purpose :
530//=======================================================================
531
532AIS_KindOfInteractive AIS_Trihedron::Type() const
533{return AIS_KOI_Datum;}
534
535
536//=======================================================================
537//function : Signature
538//purpose :
539//=======================================================================
540
541 Standard_Integer AIS_Trihedron::Signature() const
542{return 3;}
543
544//=======================================================================
545//function : ExtremityPoints
546//purpose : to avoid warning
547//=======================================================================
548void AIS_Trihedron::ExtremityPoints(TColgp_Array1OfPnt& PP) const
549{
550 gp_Ax2 theax(myComponent->Ax2());
551 PP(1) = theax.Location();
552
553 Standard_Real len = myDrawer->DatumAspect()->FirstAxisLength();
554 gp_Vec vec = theax.XDirection();
555 vec *= len;
556 PP(2) = PP(1).Translated(vec);
557
558 len = myDrawer->DatumAspect()->SecondAxisLength();
559 vec = theax.YDirection();
560 vec *= len;
561 PP(3) = PP(1).Translated(vec);
562
563 len = myDrawer->DatumAspect()->ThirdAxisLength();
564 vec = theax.Direction();
565 vec *= len;
566 PP(4) = PP(1).Translated(vec);
567}
568
569//=======================================================================
570//function : AcceptDisplayMode
571//purpose :
572//=======================================================================
573
574 Standard_Boolean AIS_Trihedron::
575AcceptDisplayMode(const Standard_Integer aMode) const
576{return aMode == 0;}
577
578
579
580//=======================================================================
581//function : UnsetColor
582//purpose :
583//=======================================================================
584
585void AIS_Trihedron::UnsetColor()
586{
587 hasOwnColor=Standard_False;
588 myOwnColor = Quantity_NOC_LIGHTSTEELBLUE4;
589 myDrawer->DatumAspect()->FirstAxisAspect()->SetColor(myOwnColor);
590 myDrawer->DatumAspect()->SecondAxisAspect()->SetColor(myOwnColor);
591 myDrawer->DatumAspect()->ThirdAxisAspect()->SetColor(myOwnColor);
592#ifdef IMP120100
593 if( HasTextColor() ) {
594 SetTextColor(myOwnColor.Name());
595 myHasOwnTextColor = Standard_False;
596 }
597 if( HasArrowColor() ) {
598 SetArrowColor(myOwnColor.Name());
599 myHasOwnArrowColor = Standard_False;
600 }
601#endif
602
603}
604
605//=======================================================================
606//function : UnsetWitdth
607//purpose :
608//=======================================================================
609
610void AIS_Trihedron::UnsetWidth()
611{
612 myOwnWidth =0.0;
613 myDrawer->DatumAspect()->FirstAxisAspect()->SetWidth(1.);
614 myDrawer->DatumAspect()->SecondAxisAspect()->SetWidth(1.);
615 myDrawer->DatumAspect()->ThirdAxisAspect()->SetWidth(1.);
616
617}
618void AIS_Trihedron::LoadSubObjects()
619{
620 myShapes[0] = Position();
621 myShapes[1] = XAxis();
622 myShapes[2] = YAxis();
623 myShapes[3] = Axis();
624 myShapes[4] = XYPlane();
625 myShapes[5] = XZPlane();
626 myShapes[6] = YZPlane();
627}
628
629//=======================================================================
630//function : SetContext
631//purpose :
632//=======================================================================
633
634void AIS_Trihedron::SetContext(const Handle(AIS_InteractiveContext)& Ctx)
635{
636// Standard_Boolean same_DA = myDrawer->Link() == Ctx->DefaultDrawer();
637
29d43f9c
A		 638 // Remove subobjects from current context
639 Handle(AIS_InteractiveContext) anAISContext = GetContext();
640 Standard_Boolean hasContext = (anAISContext.IsNull() == Standard_False);
641 Standard_Integer anIdx;
642 for (anIdx = 0; anIdx < 7; anIdx++)
643 {
644 // Deselect object
645 if (hasContext)
646 {
647 if (anAISContext->IsSelected (myShapes[anIdx]))
648 anAISContext->AddOrRemoveSelected (myShapes[anIdx]);
649
650 anAISContext->Remove (myShapes[anIdx], Standard_False);
651 }
652 myShapes[anIdx].Nullify();
653 }
654
655 AIS_InteractiveObject::SetContext (Ctx);
7fd59977 656
657 LoadSubObjects();
658 for(Standard_Integer i= 0;i<=6;i++)
29d43f9c 659 myShapes[i]->SetContext (Ctx);
7fd59977 660}
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