X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FGeomAPI%2FGeomAPI_AISObject.cpp;h=198a1892631ded1ab512bfaaf282d6f7b9473160;hb=b2fc3132f3010bb1ebc54fff534cda6bb53e89b3;hp=b2bb96faf0dcb7b2cb81c7fd7ebf3505cdec6fa9;hpb=0c10db12692c21f2ce38b9eebd27981a8eee6b41;p=modules%2Fshaper.git

diff --git a/src/GeomAPI/GeomAPI_AISObject.cpp b/src/GeomAPI/GeomAPI_AISObject.cpp
index b2bb96faf..198a18926 100644
--- a/src/GeomAPI/GeomAPI_AISObject.cpp
+++ b/src/GeomAPI/GeomAPI_AISObject.cpp
@@ -1,3 +1,5 @@
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
 // File:        GeomAPI_AISObject.cpp
 // Created:     25 Jun 2014
 // Author:      Artem ZHIDKOV
@@ -15,41 +17,51 @@
 #include <Geom_Plane.hxx>
 #include <TopoDS_Shape.hxx>
 #include <Quantity_NameOfColor.hxx>
+#include <BRepBndLib.hxx>
 
 #include <AIS_InteractiveObject.hxx>
+#include <AIS_InteractiveContext.hxx>
 #include <AIS_LengthDimension.hxx>
 #include <AIS_ParallelRelation.hxx>
 #include <AIS_PerpendicularRelation.hxx>
 #include <AIS_RadiusDimension.hxx>
 #include <AIS_Shape.hxx>
+#include <AIS_FixRelation.hxx>
+#include <Prs3d_PointAspect.hxx>
 
+#include <Graphic3d_AspectLine3d.hxx>
 
-const int CONSTRAINT_TEXT_HEIGHT = 28; /// the text height of the constraint
-const int CONSTRAINT_TEXT_SELECTION_TOLERANCE = 20; /// the text selection tolerance
-
-// Initialization of color constants
-int Colors::COLOR_BROWN = Quantity_NOC_BROWN;
-int Colors::COLOR_RED = Quantity_NOC_RED;
-int Colors::COLOR_GREEN = Quantity_NOC_GREEN;
-int Colors::COLOR_BLUE = Quantity_NOC_BLUE1;
+const double tolerance = 1e-7;
 
+const int CONSTRAINT_TEXT_HEIGHT = 28;  /// the text height of the constraint
+const int CONSTRAINT_TEXT_SELECTION_TOLERANCE = 20;  /// the text selection tolerance
 
 GeomAPI_AISObject::GeomAPI_AISObject()
-  : GeomAPI_Interface(new Handle(AIS_InteractiveObject)())
+    : GeomAPI_Interface(new Handle(AIS_InteractiveObject)())
 {
 }
 
-void GeomAPI_AISObject::createShape(boost::shared_ptr<GeomAPI_Shape> theShape)
+GeomAPI_AISObject::~GeomAPI_AISObject()
 {
-  const TopoDS_Shape& aTDS = (theShape && theShape->implPtr<TopoDS_Shape>()) ?
-                             theShape->impl<TopoDS_Shape>() : TopoDS_Shape();
+  if (!empty()) {
+    // This is necessary for correct deletion of Handle entity. 
+    // Without this Handle does not decremented counter to 0
+    Handle(AIS_InteractiveObject) *anAIS = implPtr<Handle(AIS_InteractiveObject)>();
+    anAIS->Nullify();
+  }
+}
+
+
+void GeomAPI_AISObject::createShape(std::shared_ptr<GeomAPI_Shape> theShape)
+{
+  const TopoDS_Shape& aTDS =
+      (theShape && theShape->implPtr<TopoDS_Shape>()) ?
+          theShape->impl<TopoDS_Shape>() : TopoDS_Shape();
 
   Handle(AIS_InteractiveObject) anAIS = impl<Handle(AIS_InteractiveObject)>();
-  if (!anAIS.IsNull())
-  {
+  if (!anAIS.IsNull()) {
     Handle(AIS_Shape) aShapeAIS = Handle(AIS_Shape)::DownCast(anAIS);
-    if (aShapeAIS)
-    {
+    if (aShapeAIS) {
       // if the AIS object is displayed in the opened local context in some mode, additional
       // AIS sub objects are created there. They should be rebuild for correct selecting.
       // It is possible to correct it by closing local context before the shape set and opening
@@ -59,57 +71,83 @@ void GeomAPI_AISObject::createShape(boost::shared_ptr<GeomAPI_Shape> theShape)
       aShapeAIS->Set(aTDS);
       aShapeAIS->Redisplay(Standard_True);
     }
+  } else {
+    // Set default point as a '+' symbol
+    Handle(AIS_Shape) aShape = new AIS_Shape(aTDS);
+    Handle(Prs3d_Drawer) aDrawer = aShape->Attributes();
+    if (aDrawer->HasOwnPointAspect()) 
+      aDrawer->PointAspect()->SetTypeOfMarker(Aspect_TOM_PLUS);
+    else
+      aDrawer->SetPointAspect(new Prs3d_PointAspect(Aspect_TOM_PLUS, Quantity_NOC_YELLOW, 1.));
+    setImpl(new Handle(AIS_InteractiveObject)(aShape));
   }
-  else
-    setImpl(new Handle(AIS_InteractiveObject)(new AIS_Shape(aTDS)));
 }
 
+std::shared_ptr<GeomAPI_Shape> GeomAPI_AISObject::getShape() const
+{
+  std::shared_ptr<GeomAPI_Shape> aResult;
+
+  Handle(AIS_InteractiveObject) anAIS = impl<Handle(AIS_InteractiveObject)>();
+  if (!anAIS.IsNull()) {
+    Handle(AIS_Shape) aShapeAIS = Handle(AIS_Shape)::DownCast(anAIS);
+    if (aShapeAIS) {
+      std::shared_ptr<GeomAPI_Shape> aResult(new GeomAPI_Shape);
+      aResult->setImpl(new TopoDS_Shape(aShapeAIS->Shape()));
+      return aResult;
+    }
+  }
+  return std::shared_ptr<GeomAPI_Shape>();
+}
 
-void GeomAPI_AISObject::createDistance(boost::shared_ptr<GeomAPI_Pnt> theStartPoint,
-                                       boost::shared_ptr<GeomAPI_Pnt> theEndPoint,
-                                       boost::shared_ptr<GeomAPI_Pnt> theFlyoutPoint,
-                                       boost::shared_ptr<GeomAPI_Pln> thePlane,
-                                       double                         theDistance)
+void GeomAPI_AISObject::createDistance(std::shared_ptr<GeomAPI_Pnt> theStartPoint,
+                                       std::shared_ptr<GeomAPI_Pnt> theEndPoint,
+                                       std::shared_ptr<GeomAPI_Pnt> theFlyoutPoint,
+                                       std::shared_ptr<GeomAPI_Pln> thePlane, double theDistance)
 {
   double aFlyout = 0;
-  if (theFlyoutPoint)
-  {
-    boost::shared_ptr<GeomAPI_Lin> aLine = 
-      boost::shared_ptr<GeomAPI_Lin>(new GeomAPI_Lin(theStartPoint, theEndPoint));
-    double aDist = aLine->distance(theFlyoutPoint);
-
-    boost::shared_ptr<GeomAPI_XYZ> aLineDir = theEndPoint->xyz()->decreased(theStartPoint->xyz());
-    boost::shared_ptr<GeomAPI_XYZ> aFOutDir = theFlyoutPoint->xyz()->decreased(theStartPoint->xyz());
-    boost::shared_ptr<GeomAPI_XYZ> aNorm = thePlane->direction()->xyz();
+  if (theFlyoutPoint) {
+    double aDist = 0.0;
+    if (theStartPoint->distance(theEndPoint) < tolerance)
+      aDist = theStartPoint->distance(theFlyoutPoint);
+    else {
+      std::shared_ptr<GeomAPI_Lin> aLine = std::shared_ptr<GeomAPI_Lin>(
+          new GeomAPI_Lin(theStartPoint, theEndPoint));
+      aDist = aLine->distance(theFlyoutPoint);
+    }
+
+    std::shared_ptr<GeomAPI_XYZ> aLineDir = theEndPoint->xyz()->decreased(theStartPoint->xyz());
+    std::shared_ptr<GeomAPI_XYZ> aFOutDir = theFlyoutPoint->xyz()->decreased(
+        theStartPoint->xyz());
+    std::shared_ptr<GeomAPI_XYZ> aNorm = thePlane->direction()->xyz();
     if (aLineDir->cross(aFOutDir)->dot(aNorm) < 0)
       aDist = -aDist;
     aFlyout = aDist;
   }
 
   Handle(AIS_InteractiveObject) anAIS = impl<Handle(AIS_InteractiveObject)>();
-  if (anAIS.IsNull())
-  {
-    Handle(AIS_LengthDimension) aDimAIS = new AIS_LengthDimension(
-      theStartPoint->impl<gp_Pnt>(), theEndPoint->impl<gp_Pnt>(), thePlane->impl<gp_Pln>());
+  if (anAIS.IsNull()) {
+    Handle(AIS_LengthDimension) aDimAIS = new AIS_LengthDimension(theStartPoint->impl<gp_Pnt>(),
+                                                                  theEndPoint->impl<gp_Pnt>(),
+                                                                  thePlane->impl<gp_Pln>());
     aDimAIS->SetCustomValue(theDistance);
 
     Handle(Prs3d_DimensionAspect) anAspect = new Prs3d_DimensionAspect();
-    anAspect->MakeArrows3d (Standard_False);
-    anAspect->MakeText3d(false);
+    anAspect->MakeArrows3d(Standard_False);
+    anAspect->MakeText3d(Standard_False);
     anAspect->TextAspect()->SetHeight(CONSTRAINT_TEXT_HEIGHT);
-    anAspect->MakeTextShaded(false);
+    anAspect->MakeTextShaded(Standard_True);
+    anAspect->ArrowAspect()->SetLength(theDistance / 10.);
     aDimAIS->DimensionAspect()->MakeUnitsDisplayed(false);
     aDimAIS->SetDimensionAspect(anAspect);
     aDimAIS->SetSelToleranceForText2d(CONSTRAINT_TEXT_SELECTION_TOLERANCE);
     aDimAIS->SetFlyout(aFlyout);
 
     setImpl(new Handle(AIS_InteractiveObject)(aDimAIS));
-  }
-  else {
+  } else {
     // update presentation
     Handle(AIS_LengthDimension) aDimAIS = Handle(AIS_LengthDimension)::DownCast(anAIS);
     if (!aDimAIS.IsNull()) {
-      aDimAIS->SetMeasuredGeometry(theStartPoint->impl<gp_Pnt>(), theEndPoint->impl<gp_Pnt>(), 
+      aDimAIS->SetMeasuredGeometry(theStartPoint->impl<gp_Pnt>(), theEndPoint->impl<gp_Pnt>(),
                                    thePlane->impl<gp_Pln>());
       aDimAIS->SetCustomValue(theDistance);
       aDimAIS->SetFlyout(aFlyout);
@@ -119,11 +157,26 @@ void GeomAPI_AISObject::createDistance(boost::shared_ptr<GeomAPI_Pnt> theStartPo
   }
 }
 
-void GeomAPI_AISObject::createRadius(boost::shared_ptr<GeomAPI_Circ> theCircle,
-                                     boost::shared_ptr<GeomAPI_Pnt>  theFlyoutPoint,
-                                     double                          theRadius)
+bool GeomAPI_AISObject::isEmptyDistanceGeometry()
 {
-  boost::shared_ptr<GeomAPI_Pnt> aCenter = theCircle->center();
+  bool anEmpty = false;
+
+  Handle(AIS_InteractiveObject) anAIS = impl<Handle(AIS_InteractiveObject)>();
+  if (!anAIS.IsNull()) {
+    Handle(AIS_LengthDimension) aDimAIS = Handle(AIS_LengthDimension)::DownCast(anAIS);
+    if (!aDimAIS.IsNull()) {
+      anEmpty = !aDimAIS->IsValid();
+    }
+  }
+
+  return anEmpty;
+}
+
+void GeomAPI_AISObject::createRadius(std::shared_ptr<GeomAPI_Circ> theCircle,
+                                     std::shared_ptr<GeomAPI_Pnt> theFlyoutPoint,
+                                     double theRadius)
+{
+  std::shared_ptr<GeomAPI_Pnt> aCenter = theCircle->center();
 
   // TODO: a bug in AIS_RadiusDimension:
   // The anchor point can't be myCirc.Location() - an exception is raised.
@@ -131,39 +184,36 @@ void GeomAPI_AISObject::createRadius(boost::shared_ptr<GeomAPI_Circ> theCircle,
   // We want to show a radius dimension starting from the circle centre and 
   // ending at the user-defined point.
   // Also, if anchor point coincides with myP2, the radius dimension is not displayed at all.
-  boost::shared_ptr<GeomAPI_Pnt> anAnchor = theCircle->project(theFlyoutPoint);
-  boost::shared_ptr<GeomAPI_XYZ> anAnchorXYZ = anAnchor->xyz();
+  std::shared_ptr<GeomAPI_Pnt> anAnchor = theCircle->project(theFlyoutPoint);
+  std::shared_ptr<GeomAPI_XYZ> anAnchorXYZ = anAnchor->xyz();
   anAnchorXYZ = anAnchorXYZ->decreased(aCenter->xyz());
-  boost::shared_ptr<GeomAPI_Dir> aDeltaDir(new GeomAPI_Dir(anAnchorXYZ));
+  std::shared_ptr<GeomAPI_Dir> aDeltaDir(new GeomAPI_Dir(anAnchorXYZ));
   const double aDelta = 1e-3;
   anAnchor->setX(anAnchor->x() + aDelta * aDeltaDir->x());
   anAnchor->setY(anAnchor->y() + aDelta * aDeltaDir->y());
   anAnchor->setZ(anAnchor->z() + aDelta * aDeltaDir->z());
 
   Handle(AIS_InteractiveObject) anAIS = impl<Handle(AIS_InteractiveObject)>();
-  if (anAIS.IsNull())
-  {
-    Handle(AIS_RadiusDimension) aDimAIS = 
-      new AIS_RadiusDimension(theCircle->impl<gp_Circ>(), anAnchor->impl<gp_Pnt>());
+  if (anAIS.IsNull()) {
+    Handle(AIS_RadiusDimension) aDimAIS = new AIS_RadiusDimension(theCircle->impl<gp_Circ>(),
+                                                                  anAnchor->impl<gp_Pnt>());
     aDimAIS->SetCustomValue(theRadius);
 
     Handle(Prs3d_DimensionAspect) anAspect = new Prs3d_DimensionAspect();
-    anAspect->MakeArrows3d (Standard_False);
+    anAspect->MakeArrows3d(Standard_False);
     anAspect->MakeText3d(false);
     anAspect->TextAspect()->SetHeight(CONSTRAINT_TEXT_HEIGHT);
+    anAspect->ArrowAspect()->SetLength(theRadius / 5.);
     anAspect->MakeTextShaded(false);
     aDimAIS->DimensionAspect()->MakeUnitsDisplayed(false);
-    aDimAIS->SetDimensionAspect (anAspect);
+    aDimAIS->SetDimensionAspect(anAspect);
     aDimAIS->SetSelToleranceForText2d(CONSTRAINT_TEXT_SELECTION_TOLERANCE);
 
     setImpl(new Handle(AIS_InteractiveObject)(aDimAIS));
-  }
-  else
-  {
+  } else {
     // update presentation
     Handle(AIS_RadiusDimension) aDimAIS = Handle(AIS_RadiusDimension)::DownCast(anAIS);
-    if (!aDimAIS.IsNull())
-    {
+    if (!aDimAIS.IsNull()) {
       aDimAIS->SetMeasuredGeometry(theCircle->impl<gp_Circ>(), anAnchor->impl<gp_Pnt>());
       aDimAIS->SetCustomValue(theRadius);
       aDimAIS->Redisplay(Standard_True);
@@ -171,27 +221,23 @@ void GeomAPI_AISObject::createRadius(boost::shared_ptr<GeomAPI_Circ> theCircle,
   }
 }
 
-void GeomAPI_AISObject::createParallel(boost::shared_ptr<GeomAPI_Shape> theLine1,
-                                       boost::shared_ptr<GeomAPI_Shape> theLine2,
-                                       boost::shared_ptr<GeomAPI_Pnt>   theFlyoutPoint,
-                                       boost::shared_ptr<GeomAPI_Pln>   thePlane)
+void GeomAPI_AISObject::createParallel(std::shared_ptr<GeomAPI_Shape> theLine1,
+                                       std::shared_ptr<GeomAPI_Shape> theLine2,
+                                       std::shared_ptr<GeomAPI_Pnt> theFlyoutPoint,
+                                       std::shared_ptr<GeomAPI_Pln> thePlane)
 {
   Handle(Geom_Plane) aPlane = new Geom_Plane(thePlane->impl<gp_Pln>());
   Handle(AIS_InteractiveObject) anAIS = impl<Handle(AIS_InteractiveObject)>();
-  if (anAIS.IsNull())
-  {
-    Handle(AIS_ParallelRelation) aParallel = 
-      new AIS_ParallelRelation(theLine1->impl<TopoDS_Shape>(), theLine2->impl<TopoDS_Shape>(), aPlane);
+  if (anAIS.IsNull()) {
+    Handle(AIS_ParallelRelation) aParallel = new AIS_ParallelRelation(
+        theLine1->impl<TopoDS_Shape>(), theLine2->impl<TopoDS_Shape>(), aPlane);
     if (theFlyoutPoint)
       aParallel->SetPosition(theFlyoutPoint->impl<gp_Pnt>());
 
     setImpl(new Handle(AIS_InteractiveObject)(aParallel));
-  }
-  else
-  {
+  } else {
     Handle(AIS_ParallelRelation) aParallel = Handle(AIS_ParallelRelation)::DownCast(anAIS);
-    if (!aParallel.IsNull())
-    {
+    if (!aParallel.IsNull()) {
       aParallel->SetFirstShape(theLine1->impl<TopoDS_Shape>());
       aParallel->SetSecondShape(theLine2->impl<TopoDS_Shape>());
       aParallel->SetPlane(aPlane);
@@ -202,24 +248,21 @@ void GeomAPI_AISObject::createParallel(boost::shared_ptr<GeomAPI_Shape> theLine1
   }
 }
 
-void GeomAPI_AISObject::createPerpendicular(boost::shared_ptr<GeomAPI_Shape> theLine1,
-                                            boost::shared_ptr<GeomAPI_Shape> theLine2,
-                                            boost::shared_ptr<GeomAPI_Pln>   thePlane)
+void GeomAPI_AISObject::createPerpendicular(std::shared_ptr<GeomAPI_Shape> theLine1,
+                                            std::shared_ptr<GeomAPI_Shape> theLine2,
+                                            std::shared_ptr<GeomAPI_Pln> thePlane)
 {
   Handle(Geom_Plane) aPlane = new Geom_Plane(thePlane->impl<gp_Pln>());
   Handle(AIS_InteractiveObject) anAIS = impl<Handle(AIS_InteractiveObject)>();
-  if (anAIS.IsNull())
-  {
-    Handle(AIS_PerpendicularRelation) aPerpendicular = 
-      new AIS_PerpendicularRelation(theLine1->impl<TopoDS_Shape>(), theLine2->impl<TopoDS_Shape>(), aPlane);
+  if (anAIS.IsNull()) {
+    Handle(AIS_PerpendicularRelation) aPerpendicular = new AIS_PerpendicularRelation(
+        theLine1->impl<TopoDS_Shape>(), theLine2->impl<TopoDS_Shape>(), aPlane);
 
     setImpl(new Handle(AIS_InteractiveObject)(aPerpendicular));
-  }
-  else
-  {
-    Handle(AIS_PerpendicularRelation) aPerpendicular = Handle(AIS_PerpendicularRelation)::DownCast(anAIS);
-    if (!aPerpendicular.IsNull())
-    {
+  } else {
+    Handle(AIS_PerpendicularRelation) aPerpendicular = Handle(AIS_PerpendicularRelation)::DownCast(
+        anAIS);
+    if (!aPerpendicular.IsNull()) {
       aPerpendicular->SetFirstShape(theLine1->impl<TopoDS_Shape>());
       aPerpendicular->SetSecondShape(theLine2->impl<TopoDS_Shape>());
       aPerpendicular->SetPlane(aPlane);
@@ -229,28 +272,179 @@ void GeomAPI_AISObject::createPerpendicular(boost::shared_ptr<GeomAPI_Shape> the
 }
 
 
+void GeomAPI_AISObject::createFixed(std::shared_ptr<GeomAPI_Shape> theShape,
+                                    std::shared_ptr<GeomAPI_Pln> thePlane)
+{
+  Handle(Geom_Plane) aPlane = new Geom_Plane(thePlane->impl<gp_Pln>());
+  Handle(AIS_InteractiveObject) anAIS = impl<Handle(AIS_InteractiveObject)>();
+  TopoDS_Shape aShape = theShape->impl<TopoDS_Shape>();
+  Handle(AIS_FixRelation) aFixPrs;
+  if (anAIS.IsNull()) {
+    aFixPrs = new AIS_FixRelation(aShape, aPlane);
+
+    setImpl(new Handle(AIS_InteractiveObject)(aFixPrs));
+  } else {
+    aFixPrs = Handle(AIS_FixRelation)::DownCast(anAIS);
+    if (!aFixPrs.IsNull()) {
+      aFixPrs->SetFirstShape(aShape);
+      aFixPrs->SetPlane(aPlane);
+      aFixPrs->Redisplay(Standard_True);
+    }
+  }
+  if (!aFixPrs.IsNull()) {
+    Bnd_Box aBox;
+    BRepBndLib::Add(aShape, aBox);
+    double aXmin, aXmax, aYmin, aYmax, aZmin, aZmax;
+    aBox.Get(aXmin, aYmin, aZmin, aXmax, aYmax, aZmax);
+    gp_Pnt aXYZ1(aXmin, aXmax, aYmin);
+    gp_Pnt aXYZ2(aXmax, aYmax, aZmax);
+    double aDist = aXYZ1.Distance(aXYZ2);
+    if (aDist > Precision::Confusion()) {
+      aFixPrs->SetArrowSize(aDist/8.);
+    }
+  }
+}
+
 void GeomAPI_AISObject::setColor(const int& theColor)
 {
   Handle(AIS_InteractiveObject) anAIS = impl<Handle(AIS_InteractiveObject)>();
   if (anAIS.IsNull())
-    return ;
-  anAIS->SetColor(Quantity_Color((Quantity_NameOfColor)theColor));
+    return;
+  Quantity_Color aColor((Quantity_NameOfColor) theColor);
+  Handle(AIS_Dimension) aDimAIS = Handle(AIS_Dimension)::DownCast(anAIS);
+  if (!aDimAIS.IsNull()) {
+    aDimAIS->DimensionAspect()->SetCommonColor(aColor);
+  }
+  Handle(AIS_InteractiveContext) aContext = anAIS->GetContext();
+  aContext->SetColor(anAIS, aColor, false);
 }
 
-void GeomAPI_AISObject::setWidth(const double& theWidth)
+bool GeomAPI_AISObject::setWidth(const double& theWidth)
+{
+  bool isChanged = false;
+  Handle(AIS_InteractiveObject) anAIS = impl<Handle(AIS_InteractiveObject)>();
+  if (!anAIS.IsNull()) {
+    isChanged = anAIS->Width() != theWidth;
+    if (isChanged)
+      anAIS->SetWidth(theWidth);
+  }
+  return isChanged;
+}
+
+bool GeomAPI_AISObject::setColor(int theR, int theG, int theB)
 {
   Handle(AIS_InteractiveObject) anAIS = impl<Handle(AIS_InteractiveObject)>();
   if (anAIS.IsNull())
-    return ;
-  anAIS->SetWidth(theWidth);
+    return false;
+  Quantity_Color aColor(theR / 255., theG / 255., theB / 255., Quantity_TOC_RGB);
+  Quantity_Color aCurrentColor;
+  anAIS->Color(aCurrentColor);
+  // do not set the same color to the presentation
+  if (aColor.IsEqual(aCurrentColor))
+    return false;
+
+  Handle(AIS_Dimension) aDimAIS = Handle(AIS_Dimension)::DownCast(anAIS);
+  if (!aDimAIS.IsNull()) {
+    aDimAIS->DimensionAspect()->SetCommonColor(aColor);
+  }
+  Handle(AIS_InteractiveContext) aContext = anAIS->GetContext();
+  aContext->SetColor(anAIS, aColor, false);
+  return true;
+}
+
+void GeomAPI_AISObject::getColor(int& theR, int& theG, int& theB)
+{
+  Handle(AIS_InteractiveObject) anAIS = impl<Handle(AIS_InteractiveObject)>();
+  if (anAIS.IsNull())
+    return;
+
+  Quantity_Color aColor = anAIS->Color();
+  theR = (int)(aColor.Red()*255.);
+  theG = (int)(aColor.Green()*255.);
+  theB = (int)(aColor.Blue()*255.);
 }
 
 bool GeomAPI_AISObject::empty() const
 {
-  Handle(AIS_InteractiveObject) anAIS = 
-    const_cast<GeomAPI_AISObject*>(this)->impl<Handle(AIS_InteractiveObject)>();
+  Handle(AIS_InteractiveObject) anAIS = const_cast<GeomAPI_AISObject*>(this)
+      ->impl<Handle(AIS_InteractiveObject)>();
   if (anAIS.IsNull())
     return true;
   return false;
 }
 
+int GeomAPI_AISObject::getShapeType() const
+{
+  Handle(AIS_InteractiveObject) anAIS = const_cast<GeomAPI_AISObject*>(this)
+      ->impl<Handle(AIS_InteractiveObject)>();
+  if (!anAIS.IsNull()) {
+    Handle(AIS_Shape) aAISShape = Handle(AIS_Shape)::DownCast(anAIS);
+    if (!aAISShape.IsNull()) {
+      const TopoDS_Shape aShape = aAISShape->Shape();
+      if (!aShape.IsNull())
+        return aShape.ShapeType();
+    }
+  }
+  return -1;
+}
+
+void GeomAPI_AISObject::setPointMarker(int theType, double theScale)
+{
+  Handle(AIS_InteractiveObject) anAIS = impl<Handle(AIS_InteractiveObject)>();
+  if (!anAIS.IsNull()) {
+    Handle(Prs3d_Drawer) aDrawer = anAIS->Attributes();
+    if (aDrawer->HasOwnPointAspect()) {
+      Handle(Prs3d_PointAspect) aPA = aDrawer->PointAspect();
+      aPA->SetTypeOfMarker((Aspect_TypeOfMarker)theType);
+      aPA->SetScale(theScale);
+    } else {
+      Quantity_NameOfColor aCol = Quantity_NOC_YELLOW;
+      aDrawer->SetPointAspect(new Prs3d_PointAspect((Aspect_TypeOfMarker)theType, aCol, theScale));
+    }
+  }
+}
+
+bool GeomAPI_AISObject::setLineStyle(int theStyle)
+{
+  bool isChanged = false;
+  Handle(AIS_InteractiveObject) anAIS = impl<Handle(AIS_InteractiveObject)>();
+  if (!anAIS.IsNull()) {
+    Handle(Prs3d_Drawer) aDrawer = anAIS->Attributes();
+    Handle(Prs3d_LineAspect) aLineAspect;
+
+    Aspect_TypeOfLine aType = (Aspect_TypeOfLine)theStyle;
+    if (aDrawer->HasOwnLineAspect()) {
+      aLineAspect = aDrawer->LineAspect();
+    }
+    if (aDrawer->HasOwnWireAspect()) {
+      aLineAspect = aDrawer->WireAspect();
+    }
+    Quantity_Color aCurrentColor;
+    Aspect_TypeOfLine aCurrentType;
+    Standard_Real aCurrentWidth;
+    aLineAspect->Aspect()->Values(aCurrentColor, aCurrentType, aCurrentWidth);
+    isChanged = aType != aCurrentType;
+    if (isChanged) {
+      aLineAspect->SetTypeOfLine(aType);
+    }
+  }
+  return isChanged;
+}
+
+bool GeomAPI_AISObject::setTransparensy(double theVal)
+{
+  bool isChanged = false;
+  Handle(AIS_InteractiveObject) anAIS = impl<Handle(AIS_InteractiveObject)>();
+  if (!anAIS.IsNull()) {
+    Handle(AIS_InteractiveContext) aContext = anAIS->GetContext();
+    if (!aContext.IsNull()) {
+      double aCurrentValue = anAIS->Transparency();
+      isChanged = aCurrentValue != theVal;
+      if (isChanged)
+        aContext->SetTransparency(anAIS, theVal, false);
+    } else {
+      anAIS->SetTransparency(theVal);
+    }
+  }
+ return isChanged;
+}