[occt.git] / src / AIS / AIS_Circle.cxx

// Created on: 1997-01-21
// Created by: Prestataire Christiane ARMAND
// Copyright (c) 1997-1999 Matra Datavision
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.

#include <AIS_Circle.hxx>

#include <AIS_GraphicTool.hxx>
#include <Aspect_TypeOfLine.hxx>
#include <GC_MakeArcOfCircle.hxx>
#include <Geom_Circle.hxx>
#include <Geom_Transformation.hxx>
#include <GeomAdaptor_Curve.hxx>
#include <Graphic3d_AspectLine3d.hxx>
#include <Graphic3d_Structure.hxx>
#include <Prs3d_Drawer.hxx>
#include <Prs3d_LineAspect.hxx>
#include <Prs3d_Presentation.hxx>
#include <Prs3d_Projector.hxx>
#include <Quantity_Color.hxx>
#include <Select3D_SensitiveCircle.hxx>
#include <SelectMgr_EntityOwner.hxx>
#include <SelectMgr_Selection.hxx>
#include <Standard_Type.hxx>
#include <StdPrs_DeflectionCurve.hxx>
#include <TColgp_Array1OfPnt.hxx>
#include <TopoDS.hxx>

IMPLEMENT_STANDARD_RTTIEXT(AIS_Circle,AIS_InteractiveObject)

//=======================================================================
//function : AIS_Circle
//purpose  : 
//=======================================================================
AIS_Circle::AIS_Circle(const Handle(Geom_Circle)& aComponent):
AIS_InteractiveObject(PrsMgr_TOP_AllView),
myComponent(aComponent),
myUStart(0.),
myUEnd(2*M_PI),
myCircleIsArc(Standard_False),
myIsFilledCircleSens (Standard_False)
{
}

//=======================================================================
//function : AIS_Circle
//purpose  : 
//=======================================================================
AIS_Circle::AIS_Circle(const Handle(Geom_Circle)& theComponent,
                       const Standard_Real theUStart,
                       const Standard_Real theUEnd,
                       const Standard_Boolean theIsFilledCircleSens)
: AIS_InteractiveObject(PrsMgr_TOP_AllView),
  myComponent (theComponent),
  myUStart (theUStart),
  myUEnd (theUEnd),
  myCircleIsArc (Standard_True),
  myIsFilledCircleSens (theIsFilledCircleSens)
{
}

//=======================================================================
//function : Compute
//purpose  : 
//=======================================================================
void AIS_Circle::Compute(const Handle(PrsMgr_PresentationManager3d)& /*aPresentationManager*/,
                         const Handle(Prs3d_Presentation)& aPresentation, 
                         const Standard_Integer /*aMode*/)
{
  aPresentation->SetDisplayPriority(5);

  if (myCircleIsArc) ComputeArc(aPresentation);
  else ComputeCircle(aPresentation);

}

//=======================================================================
//function : Compute
//purpose  : 
//=======================================================================

void AIS_Circle::Compute(const Handle(Prs3d_Projector)& aProjector,
                         const Handle(Geom_Transformation)& aTransformation,
                         const Handle(Prs3d_Presentation)& aPresentation)
{
// throw Standard_NotImplemented("AIS_Circle::Compute(const Handle(Prs3d_Projector)&, const Handle(Geom_Transformation)&, const Handle(Prs3d_Presentation)&)");
  PrsMgr_PresentableObject::Compute( aProjector , aTransformation , aPresentation ) ;
}

//=======================================================================
//function : ComputeSelection
//purpose  : 
//=======================================================================

void AIS_Circle::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
                                  const Standard_Integer /*aMode*/)
{

  if (myCircleIsArc) ComputeArcSelection(aSelection);
  else ComputeCircleSelection(aSelection);

}

//=======================================================================
//function : replaceWithNewLineAspect
//purpose  :
//=======================================================================
void AIS_Circle::replaceWithNewLineAspect (const Handle(Prs3d_LineAspect)& theAspect)
{
  if (!myDrawer->HasLink())
  {
    myDrawer->SetLineAspect (theAspect);
    return;
  }

  const Handle(Graphic3d_AspectLine3d) anAspectOld = myDrawer->LineAspect()->Aspect();
  const Handle(Graphic3d_AspectLine3d) anAspectNew = !theAspect.IsNull() ? theAspect->Aspect() : myDrawer->Link()->LineAspect()->Aspect();
  if (anAspectNew != anAspectOld)
  {
    myDrawer->SetLineAspect (theAspect);
    Graphic3d_MapOfAspectsToAspects aReplaceMap;
    aReplaceMap.Bind (anAspectOld, anAspectNew);
    replaceAspects (aReplaceMap);
  }
}

//=======================================================================
//function : SetColor
//purpose  : 
//=======================================================================

void AIS_Circle::SetColor(const Quantity_Color &aCol)
{
  hasOwnColor=Standard_True;
  myDrawer->SetColor (aCol);

  if (!myDrawer->HasOwnLineAspect())
  {
    Standard_Real WW = HasWidth() ? myOwnWidth :
                                    myDrawer->HasLink() ?
                                    AIS_GraphicTool::GetLineWidth (myDrawer->Link(), AIS_TOA_Line) :
                                    1.;
    replaceWithNewLineAspect (new Prs3d_LineAspect (aCol, Aspect_TOL_SOLID, WW));
  }
  else
  {
    myDrawer->LineAspect()->SetColor(aCol);
    SynchronizeAspects();
  }
}

//=======================================================================
//function : SetWidth 
//purpose  : 
//=======================================================================
void AIS_Circle::SetWidth(const Standard_Real aValue)
{
  myOwnWidth = (Standard_ShortReal )aValue;

  if (!myDrawer->HasOwnLineAspect())
  {
    Quantity_Color CC = Quantity_NOC_YELLOW;
    if( HasColor() ) CC = myDrawer->Color();
    else if(myDrawer->HasLink()) AIS_GraphicTool::GetLineColor (myDrawer->Link(), AIS_TOA_Line, CC);
    replaceWithNewLineAspect (new Prs3d_LineAspect (CC, Aspect_TOL_SOLID, aValue));
  }
  else
  {
    myDrawer->LineAspect()->SetWidth(aValue);
    SynchronizeAspects();
  }
}


//=======================================================================
//function : UnsetColor 
//purpose  : 
//=======================================================================
void AIS_Circle::UnsetColor()
{
  hasOwnColor = Standard_False;

  if (!HasWidth())
  {
    replaceWithNewLineAspect (Handle(Prs3d_LineAspect)());
  }
  else
  {
    Quantity_Color CC = Quantity_NOC_YELLOW;;
    if( HasColor() ) CC = myDrawer->Color();
    else if (myDrawer->HasLink()) AIS_GraphicTool::GetLineColor(myDrawer->Link(),AIS_TOA_Line,CC);
    myDrawer->LineAspect()->SetColor(CC);
    myDrawer->SetColor (CC);
    SynchronizeAspects();
  }
}

//=======================================================================
//function : UnsetWidth 
//purpose  : 
//=======================================================================
void AIS_Circle::UnsetWidth()
{
  if (!HasColor())
  {
    replaceWithNewLineAspect (Handle(Prs3d_LineAspect)());
  }
  else
  {
   Standard_ShortReal WW = myDrawer->HasLink() ? (Standard_ShortReal )AIS_GraphicTool::GetLineWidth(myDrawer->Link(),AIS_TOA_Line) : 1.0f;
   myDrawer->LineAspect()->SetWidth(WW);
   myOwnWidth = WW;
  }
}

//=======================================================================
//function : ComputeCircle
//purpose  : 
//=======================================================================
void AIS_Circle::ComputeCircle( const Handle(Prs3d_Presentation)& aPresentation)
{

  GeomAdaptor_Curve curv(myComponent);
  Standard_Real prevdev = myDrawer->DeviationCoefficient();
  myDrawer->SetDeviationCoefficient(1.e-5);
  StdPrs_DeflectionCurve::Add(aPresentation,curv,myDrawer);
  myDrawer->SetDeviationCoefficient(prevdev);

}

//=======================================================================
//function : ComputeArc

//purpose  : 
//=======================================================================
void AIS_Circle::ComputeArc( const Handle(Prs3d_Presentation)& aPresentation)
{
  GeomAdaptor_Curve curv(myComponent,myUStart,myUEnd);
  Standard_Real prevdev = myDrawer->DeviationCoefficient();
  myDrawer->SetDeviationCoefficient(1.e-5);
  StdPrs_DeflectionCurve::Add(aPresentation,curv,myDrawer);
  myDrawer->SetDeviationCoefficient(prevdev);
}

//=======================================================================
//function : ComputeCircleSelection
//purpose  : 
//=======================================================================

void AIS_Circle::ComputeCircleSelection(const Handle(SelectMgr_Selection)& aSelection)
{
  Handle(SelectMgr_EntityOwner) eown = new SelectMgr_EntityOwner(this);
  Handle(Select3D_SensitiveCircle) seg = new Select3D_SensitiveCircle (eown,
                                                                       myComponent,
                                                                       myIsFilledCircleSens);
  aSelection->Add(seg);
}
//=======================================================================
//function : ComputeArcSelection
//purpose  : 
//=======================================================================

void AIS_Circle::ComputeArcSelection(const Handle(SelectMgr_Selection)& aSelection)
{


  Handle(SelectMgr_EntityOwner) eown = new SelectMgr_EntityOwner(this);
  Handle(Select3D_SensitiveCircle) seg = new Select3D_SensitiveCircle (eown,
                                                                       myComponent,
                                                                       myUStart, myUEnd,
                                                                       myIsFilledCircleSens);
  aSelection->Add(seg);
}

//=======================================================================
//function : Compute
//purpose  : to avoid warning
//=======================================================================
void AIS_Circle::Compute(const Handle(Prs3d_Projector)&, 
                         const Handle(Prs3d_Presentation)&)
{
}
Commit	Line	Data
b311480e	1	// Created on: 1997-01-21
	2	// Created by: Prestataire Christiane ARMAND
	3	// Copyright (c) 1997-1999 Matra Datavision
973c2be1	4	// Copyright (c) 1999-2014 OPEN CASCADE SAS
b311480e	5	//
973c2be1	6	// This file is part of Open CASCADE Technology software library.
b311480e	7	//
d5f74e42	8	// This library is free software; you can redistribute it and/or modify it under
d5f74e42	9	// the terms of the GNU Lesser General Public License version 2.1 as published
973c2be1	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.
b311480e	13	//
973c2be1	14	// Alternatively, this file may be used under the terms of Open CASCADE
973c2be1	15	// commercial license or contractual agreement.
7fd59977	16
42cf5bc1	17	#include <AIS_Circle.hxx>
87432b82	18
42cf5bc1	19	#include <AIS_GraphicTool.hxx>
7fd59977	20	#include <Aspect_TypeOfLine.hxx>
42cf5bc1	21	#include <GC_MakeArcOfCircle.hxx>
	22	#include <Geom_Circle.hxx>
	23	#include <Geom_Transformation.hxx>
	24	#include <GeomAdaptor_Curve.hxx>
7fd59977	25	#include <Graphic3d_AspectLine3d.hxx>
7fd59977	26	#include <Graphic3d_Structure.hxx>
42cf5bc1	27	#include <Prs3d_Drawer.hxx>
	28	#include <Prs3d_LineAspect.hxx>
	29	#include <Prs3d_Presentation.hxx>
	30	#include <Prs3d_Projector.hxx>
	31	#include <Quantity_Color.hxx>
	32	#include <Select3D_SensitiveCircle.hxx>
7fd59977	33	#include <SelectMgr_EntityOwner.hxx>
f751596e	34	#include <SelectMgr_Selection.hxx>
42cf5bc1	35	#include <Standard_Type.hxx>
7fd59977	36	#include <StdPrs_DeflectionCurve.hxx>
42cf5bc1	37	#include <TColgp_Array1OfPnt.hxx>
7fd59977	38	#include <TopoDS.hxx>
7fd59977	39
92efcf78	40	IMPLEMENT_STANDARD_RTTIEXT(AIS_Circle,AIS_InteractiveObject)
92efcf78	41
7fd59977	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.),
c6541a0c	50	myUEnd(2*M_PI),
9e8804b6	51	myCircleIsArc(Standard_False),
9e8804b6	52	myIsFilledCircleSens (Standard_False)
7fd59977	53	{
	54	}
	55
	56	//=======================================================================
	57	//function : AIS_Circle
	58	//purpose :
	59	//=======================================================================
9e8804b6	60	AIS_Circle::AIS_Circle(const Handle(Geom_Circle)& theComponent,
	61	const Standard_Real theUStart,
	62	const Standard_Real theUEnd,
	63	const Standard_Boolean theIsFilledCircleSens)
	64	: AIS_InteractiveObject(PrsMgr_TOP_AllView),
	65	myComponent (theComponent),
	66	myUStart (theUStart),
	67	myUEnd (theUEnd),
	68	myCircleIsArc (Standard_True),
	69	myIsFilledCircleSens (theIsFilledCircleSens)
7fd59977	70	{
7fd59977	71	}
	72
	73	//=======================================================================
	74	//function : Compute
	75	//purpose :
	76	//=======================================================================
	77	void AIS_Circle::Compute(const Handle(PrsMgr_PresentationManager3d)& /aPresentationManager/,
	78	const Handle(Prs3d_Presentation)& aPresentation,
	79	const Standard_Integer /aMode/)
	80	{
7fd59977	81	aPresentation->SetDisplayPriority(5);
	82
	83	if (myCircleIsArc) ComputeArc(aPresentation);
	84	else ComputeCircle(aPresentation);
	85
	86	}
	87
	88	//=======================================================================
	89	//function : Compute
	90	//purpose :
	91	//=======================================================================
	92
857ffd5e	93	void AIS_Circle::Compute(const Handle(Prs3d_Projector)& aProjector,
	94	const Handle(Geom_Transformation)& aTransformation,
	95	const Handle(Prs3d_Presentation)& aPresentation)
7fd59977	96	{
9775fa61	97	// throw Standard_NotImplemented("AIS_Circle::Compute(const Handle(Prs3d_Projector)&, const Handle(Geom_Transformation)&, const Handle(Prs3d_Presentation)&)");
7fd59977	98	PrsMgr_PresentableObject::Compute( aProjector , aTransformation , aPresentation ) ;
	99	}
	100
	101	//=======================================================================
	102	//function : ComputeSelection
	103	//purpose :
	104	//=======================================================================
	105
	106	void AIS_Circle::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
	107	const Standard_Integer /aMode/)
	108	{
	109
	110	if (myCircleIsArc) ComputeArcSelection(aSelection);
	111	else ComputeCircleSelection(aSelection);
	112
	113	}
	114
226fce20	115	//=======================================================================
	116	//function : replaceWithNewLineAspect
	117	//purpose :
	118	//=======================================================================
	119	void AIS_Circle::replaceWithNewLineAspect (const Handle(Prs3d_LineAspect)& theAspect)
	120	{
	121	if (!myDrawer->HasLink())
	122	{
	123	myDrawer->SetLineAspect (theAspect);
	124	return;
	125	}
	126
	127	const Handle(Graphic3d_AspectLine3d) anAspectOld = myDrawer->LineAspect()->Aspect();
	128	const Handle(Graphic3d_AspectLine3d) anAspectNew = !theAspect.IsNull() ? theAspect->Aspect() : myDrawer->Link()->LineAspect()->Aspect();
	129	if (anAspectNew != anAspectOld)
	130	{
	131	myDrawer->SetLineAspect (theAspect);
	132	Graphic3d_MapOfAspectsToAspects aReplaceMap;
	133	aReplaceMap.Bind (anAspectOld, anAspectNew);
	134	replaceAspects (aReplaceMap);
	135	}
	136	}
	137
7fd59977	138	//=======================================================================
	139	//function : SetColor
	140	//purpose :
	141	//=======================================================================
	142
	143	void AIS_Circle::SetColor(const Quantity_Color &aCol)
7fd59977	144	{
7fd59977	145	hasOwnColor=Standard_True;
f838dac4	146	myDrawer->SetColor (aCol);
7fd59977	147
226fce20	148	if (!myDrawer->HasOwnLineAspect())
	149	{
	150	Standard_Real WW = HasWidth() ? myOwnWidth :
	151	myDrawer->HasLink() ?
	152	AIS_GraphicTool::GetLineWidth (myDrawer->Link(), AIS_TOA_Line) :
	153	1.;
	154	replaceWithNewLineAspect (new Prs3d_LineAspect (aCol, Aspect_TOL_SOLID, WW));
	155	}
7fd59977	156	else
226fce20	157	{
7fd59977	158	myDrawer->LineAspect()->SetColor(aCol);
226fce20	159	SynchronizeAspects();
226fce20	160	}
7fd59977	161	}
7fd59977	162
7fd59977	163	//=======================================================================
	164	//function : SetWidth
	165	//purpose :
	166	//=======================================================================
	167	void AIS_Circle::SetWidth(const Standard_Real aValue)
	168	{
226fce20	169	myOwnWidth = (Standard_ShortReal )aValue;
7fd59977	170
226fce20	171	if (!myDrawer->HasOwnLineAspect())
226fce20	172	{
6262338c	173	Quantity_Color CC = Quantity_NOC_YELLOW;
f838dac4	174	if( HasColor() ) CC = myDrawer->Color();
6262338c	175	else if(myDrawer->HasLink()) AIS_GraphicTool::GetLineColor (myDrawer->Link(), AIS_TOA_Line, CC);
226fce20	176	replaceWithNewLineAspect (new Prs3d_LineAspect (CC, Aspect_TOL_SOLID, aValue));
	177	}
	178	else
	179	{
7fd59977	180	myDrawer->LineAspect()->SetWidth(aValue);
226fce20	181	SynchronizeAspects();
226fce20	182	}
7fd59977	183	}
	184
	185
	186	//=======================================================================
	187	//function : UnsetColor
	188	//purpose :
	189	//=======================================================================
	190	void AIS_Circle::UnsetColor()
	191	{
	192	hasOwnColor = Standard_False;
	193
226fce20	194	if (!HasWidth())
	195	{
	196	replaceWithNewLineAspect (Handle(Prs3d_LineAspect)());
	197	}
	198	else
	199	{
6262338c	200	Quantity_Color CC = Quantity_NOC_YELLOW;;
f838dac4	201	if( HasColor() ) CC = myDrawer->Color();
6262338c	202	else if (myDrawer->HasLink()) AIS_GraphicTool::GetLineColor(myDrawer->Link(),AIS_TOA_Line,CC);
7fd59977	203	myDrawer->LineAspect()->SetColor(CC);
f838dac4	204	myDrawer->SetColor (CC);
226fce20	205	SynchronizeAspects();
b8ddfc2f	206	}
7fd59977	207	}
	208
	209	//=======================================================================
	210	//function : UnsetWidth
	211	//purpose :
	212	//=======================================================================
	213	void AIS_Circle::UnsetWidth()
	214	{
226fce20	215	if (!HasColor())
	216	{
	217	replaceWithNewLineAspect (Handle(Prs3d_LineAspect)());
	218	}
	219	else
	220	{
	221	Standard_ShortReal WW = myDrawer->HasLink() ? (Standard_ShortReal )AIS_GraphicTool::GetLineWidth(myDrawer->Link(),AIS_TOA_Line) : 1.0f;
7fd59977	222	myDrawer->LineAspect()->SetWidth(WW);
	223	myOwnWidth = WW;
	224	}
	225	}
	226
	227	//=======================================================================
	228	//function : ComputeCircle
	229	//purpose :
	230	//=======================================================================
	231	void AIS_Circle::ComputeCircle( const Handle(Prs3d_Presentation)& aPresentation)
	232	{
	233
	234	GeomAdaptor_Curve curv(myComponent);
	235	Standard_Real prevdev = myDrawer->DeviationCoefficient();
	236	myDrawer->SetDeviationCoefficient(1.e-5);
7fd59977	237	StdPrs_DeflectionCurve::Add(aPresentation,curv,myDrawer);
7fd59977	238	myDrawer->SetDeviationCoefficient(prevdev);
	239
	240	}
	241
	242	//=======================================================================
	243	//function : ComputeArc
	244
	245	//purpose :
	246	//=======================================================================
	247	void AIS_Circle::ComputeArc( const Handle(Prs3d_Presentation)& aPresentation)
	248	{
7fd59977	249	GeomAdaptor_Curve curv(myComponent,myUStart,myUEnd);
	250	Standard_Real prevdev = myDrawer->DeviationCoefficient();
	251	myDrawer->SetDeviationCoefficient(1.e-5);
7fd59977	252	StdPrs_DeflectionCurve::Add(aPresentation,curv,myDrawer);
7fd59977	253	myDrawer->SetDeviationCoefficient(prevdev);
7fd59977	254	}
	255
	256	//=======================================================================
	257	//function : ComputeCircleSelection
	258	//purpose :
	259	//=======================================================================
	260
	261	void AIS_Circle::ComputeCircleSelection(const Handle(SelectMgr_Selection)& aSelection)
	262	{
	263	Handle(SelectMgr_EntityOwner) eown = new SelectMgr_EntityOwner(this);
9e8804b6	264	Handle(Select3D_SensitiveCircle) seg = new Select3D_SensitiveCircle (eown,
	265	myComponent,
	266	myIsFilledCircleSens);
7fd59977	267	aSelection->Add(seg);
	268	}
	269	//=======================================================================
	270	//function : ComputeArcSelection
	271	//purpose :
	272	//=======================================================================
	273
	274	void AIS_Circle::ComputeArcSelection(const Handle(SelectMgr_Selection)& aSelection)
	275	{
	276
	277
	278	Handle(SelectMgr_EntityOwner) eown = new SelectMgr_EntityOwner(this);
9e8804b6	279	Handle(Select3D_SensitiveCircle) seg = new Select3D_SensitiveCircle (eown,
	280	myComponent,
	281	myUStart, myUEnd,
	282	myIsFilledCircleSens);
7fd59977	283	aSelection->Add(seg);
7fd59977	284	}
7fd59977	285
	286	//=======================================================================
	287	//function : Compute
	288	//purpose : to avoid warning
	289	//=======================================================================
	290	void AIS_Circle::Compute(const Handle(Prs3d_Projector)&,
	291	const Handle(Prs3d_Presentation)&)
	292	{
	293	}