X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSketcherPrs%2FSketcherPrs_Tangent.cpp;h=c9adc9b55f38671a6fd811576aafc6f99144c009;hb=a5746a7f8fd8bcd555fb16f98e312c86ca1210da;hp=88dcd35c3fd45b27b56196ccb1e4f7ad9daef8a6;hpb=ad9ef9bb467716c590a689b23d028a7c82c5ade6;p=modules%2Fshaper.git

diff --git a/src/SketcherPrs/SketcherPrs_Tangent.cpp b/src/SketcherPrs/SketcherPrs_Tangent.cpp
index 88dcd35c3..c9adc9b55 100644
--- a/src/SketcherPrs/SketcherPrs_Tangent.cpp
+++ b/src/SketcherPrs/SketcherPrs_Tangent.cpp
@@ -23,41 +23,32 @@ IMPLEMENT_STANDARD_RTTIEXT(SketcherPrs_Tangent, SketcherPrs_SymbolPrs);
 
 static Handle(Image_AlienPixMap) MyPixMap;
 
-SketcherPrs_Tangent::SketcherPrs_Tangent(SketchPlugin_Constraint* theConstraint, 
+SketcherPrs_Tangent::SketcherPrs_Tangent(ModelAPI_Feature* theConstraint, 
                                            const std::shared_ptr<GeomAPI_Ax3>& thePlane) 
  : SketcherPrs_SymbolPrs(theConstraint, thePlane)
 {
+  // Init default points
   myPntArray = new Graphic3d_ArrayOfPoints(2);
   myPntArray->AddVertex(0., 0., 0.);
   myPntArray->AddVertex(0., 0., 0.);
 }  
 
-void SketcherPrs_Tangent::Compute(const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
-                                   const Handle(Prs3d_Presentation)& thePresentation, 
-                                   const Standard_Integer theMode)
+bool SketcherPrs_Tangent::updatePoints(double theStep) const
 {
-  prepareAspect();
-
   ObjectPtr aObj1 = SketcherPrs_Tools::getResult(myConstraint, SketchPlugin_Constraint::ENTITY_A());
   ObjectPtr aObj2 = SketcherPrs_Tools::getResult(myConstraint, SketchPlugin_Constraint::ENTITY_B());
+  if (SketcherPrs_Tools::getShape(aObj1).get() == NULL)
+    return false;
+  if (SketcherPrs_Tools::getShape(aObj2).get() == NULL)
+    return false;
 
-  std::shared_ptr<GeomAPI_Shape> aLine1 = SketcherPrs_Tools::getShape(aObj1);
-  if (aLine1.get() == NULL)
-    return;
-
-  std::shared_ptr<GeomAPI_Shape> aLine2 = SketcherPrs_Tools::getShape(aObj2);
-  if (aLine2.get() == NULL)
-    return;
-  
+  // Compute points coordinates
   SketcherPrs_PositionMgr* aMgr = SketcherPrs_PositionMgr::get();
-  gp_Pnt aP1 = aMgr->getPosition(aObj1, this);
-  gp_Pnt aP2 = aMgr->getPosition(aObj2, this);
-
-  Handle(Graphic3d_Group) aGroup = Prs3d_Root::CurrentGroup(thePresentation);
-  aGroup->SetPrimitivesAspect(myAspect);
+  gp_Pnt aP1 = aMgr->getPosition(aObj1, this, theStep);
+  gp_Pnt aP2 = aMgr->getPosition(aObj2, this, theStep);
   myPntArray->SetVertice(1, aP1);
   myPntArray->SetVertice(2, aP2);
-  aGroup->AddPrimitiveArray(myPntArray);
+  return true;
 }
 
 void SketcherPrs_Tangent::drawLines(const Handle(Prs3d_Presentation)& thePrs, Quantity_Color theColor) const
@@ -75,23 +66,7 @@ void SketcherPrs_Tangent::drawLines(const Handle(Prs3d_Presentation)& thePrs, Qu
 
   if ((aShape1.get() == NULL) || (aShape2.get() == NULL))
     return;
-
-  std::shared_ptr<GeomAPI_Curve> aCurve1 = std::shared_ptr<GeomAPI_Curve>(new GeomAPI_Curve(aShape1));
-  std::shared_ptr<GeomAPI_Curve> aCurve2 = std::shared_ptr<GeomAPI_Curve>(new GeomAPI_Curve(aShape2));
-  if (aCurve1->isCircle() && aCurve2->isLine()) {
-    addLine(aGroup, SketchPlugin_Constraint::ENTITY_B());
-    GeomAdaptor_Curve aAdaptor(aCurve1->impl<Handle(Geom_Curve)>(), aCurve1->startParam(), aCurve1->endParam());
-    StdPrs_DeflectionCurve::Add(thePrs,aAdaptor,myDrawer);
-  } else if (aCurve1->isLine() && aCurve2->isCircle()) {
-    addLine(aGroup, SketchPlugin_Constraint::ENTITY_A());
-    GeomAdaptor_Curve aAdaptor(aCurve2->impl<Handle(Geom_Curve)>(), aCurve2->startParam(), aCurve2->endParam());
-    StdPrs_DeflectionCurve::Add(thePrs,aAdaptor,myDrawer);
-  } else {
-    // Both curves are arcs
-    GeomAdaptor_Curve aAdaptor1(aCurve1->impl<Handle(Geom_Curve)>(), aCurve1->startParam(), aCurve1->endParam());
-    StdPrs_DeflectionCurve::Add(thePrs, aAdaptor1, myDrawer);
-    GeomAdaptor_Curve aAdaptor2(aCurve2->impl<Handle(Geom_Curve)>(), aCurve2->startParam(), aCurve2->endParam());
-    StdPrs_DeflectionCurve::Add(thePrs, aAdaptor2, myDrawer);
-  }
+  drawShape(aShape1, thePrs);
+  drawShape(aShape2, thePrs);
 }