0030728: Visualization - using one implementation of highlight/unhighlight in context

src/AIS/AIS_InteractiveContext.cxx

@@ -1968,7 +1968,7 @@ void AIS_InteractiveContext::EraseGlobal (const Handle(AIS_InteractiveObject)& t
   }
 
   const Standard_Integer aDispMode = theIObj->HasHilightMode() ? theIObj->HilightMode() : 0;
-  unhighlightOwners (theIObj);
+  unselectOwners (theIObj);
   myMainPM->SetVisibility (theIObj, aStatus->DisplayMode(), Standard_False);
 
   if (!myLastPicked.IsNull()
@@ -2000,10 +2000,10 @@ void AIS_InteractiveContext::EraseGlobal (const Handle(AIS_InteractiveObject)& t
 }
 
 //=======================================================================
-//function : unhighlightOwners
+//function : unselectOwners
 //purpose  :
 //=======================================================================
-void AIS_InteractiveContext::unhighlightOwners (const Handle(AIS_InteractiveObject)& theObject)
+void AIS_InteractiveContext::unselectOwners (const Handle(AIS_InteractiveObject)& theObject)
 {
   SelectMgr_SequenceOfOwner aSeq;
   for (AIS_NListOfEntityOwner::Iterator aSelIter (mySelection->Objects()); aSelIter.More(); aSelIter.Next())
@@ -2037,7 +2037,7 @@ void AIS_InteractiveContext::ClearGlobal (const Handle(AIS_InteractiveObject)& t
     return;
   }
 
-  unhighlightOwners (theIObj);
+  unselectOwners (theIObj);
 
   myMainPM->Erase (theIObj, -1);
   theIObj->ErasePresentations (true); // make sure highlighting presentations are properly erased

src/AIS/AIS_InteractiveContext.hxx

@@ -1235,7 +1235,7 @@ protected: //! @name internal methods
   Standard_EXPORT Standard_Integer PurgeViewer (const Handle(V3d_Viewer)& Vwr);
 
   //! Helper function to unhighlight all entity owners currently highlighted with seleciton color.
-  Standard_EXPORT void unhighlightOwners (const Handle(AIS_InteractiveObject)& theObject);
+  Standard_EXPORT void unselectOwners (const Handle(AIS_InteractiveObject)& theObject);
 
   //! Helper function that highlights the owner given with <theStyle> without
   //! performing AutoHighlight checks, e.g. is used for dynamic highlight.
@@ -1246,12 +1246,16 @@ protected: //! @name internal methods
   //! for AutoHighlight, e.g. is used for selection.
   Standard_EXPORT void highlightSelected (const Handle(SelectMgr_EntityOwner)& theOwner);
 
+  //! Helper function that highlights the owners with check
+  //! for AutoHighlight, e.g. is used for selection.
+  Standard_EXPORT void highlightOwners (const AIS_NListOfEntityOwner& theOwners);
+
   //! Helper function that highlights global owner of the object given with <theStyle> with check
   //! for AutoHighlight, e.g. is used for selection.
   //! If global owner is null, it simply highlights the whole object
   Standard_EXPORT void highlightGlobal (const Handle(AIS_InteractiveObject)& theObj,
                                         const Handle(Prs3d_Drawer)& theStyle,
-                                        const Standard_Integer theDispMode) const;
+                                        const Standard_Integer theDispMode);
 
   //! Helper function that unhighlights all owners that are stored in current AIS_Selection.
   //! The function updates global status and selection state of owner and interactive object.
@@ -1259,9 +1263,14 @@ protected: //! @name internal methods
   //! switched on in AIS_GlobalStatus will be highlighted with context's sub-intensity color.
   Standard_EXPORT void unhighlightSelected (const Standard_Boolean theIsToHilightSubIntensity = Standard_False);
 
+  //! Helper function that unhighlights the owners with check
+  //! for AutoHighlight, e.g. is used for selection.
+  Standard_EXPORT void unhighlightOwners (const AIS_NListOfEntityOwner& theOwners,
+                                          const Standard_Boolean theIsToHilightSubIntensity = Standard_False);
+
   //! Helper function that unhighlights global selection owner of given interactive.
   //! The function does not perform any updates of global or owner status
-  Standard_EXPORT void unhighlightGlobal (const Handle(AIS_InteractiveObject)& theObj) const;
+  Standard_EXPORT void unhighlightGlobal (const Handle(AIS_InteractiveObject)& theObj);
 
   //! Helper function that turns on sub-intensity in global status and highlights
   //! given objects with sub-intensity color

src/AIS/AIS_InteractiveContext_1.cxx

@@ -85,6 +85,7 @@ void AIS_InteractiveContext::highlightWithColor (const Handle(SelectMgr_EntityOw
 //=======================================================================
 void AIS_InteractiveContext::highlightSelected (const Handle(SelectMgr_EntityOwner)& theOwner)
 {
+  AIS_NListOfEntityOwner anOwners;
   const Handle(AIS_InteractiveObject) anObj = Handle(AIS_InteractiveObject)::DownCast (theOwner->Selectable());
   if (anObj.IsNull())
   {
@@ -98,17 +99,15 @@ void AIS_InteractiveContext::highlightSelected (const Handle(SelectMgr_EntityOwn
     {
       if (aSelIter.Value()->IsSameSelectable (anObj))
       {
-        aSeq.Append (aSelIter.Value());
+        anOwners.Append (aSelIter.Value());
       }
     }
-    anObj->HilightSelected (myMainPM, aSeq);
   }
   else
   {
-    const Handle(Prs3d_Drawer)& aStyle = getSelStyle (anObj, theOwner);
+    anOwners.Append (theOwner);
-    const Standard_Integer aHiMode = getHilightMode (anObj, aStyle, -1);
-    theOwner->HilightWithColor (myMainPM, aStyle, aHiMode);
   }
+  highlightOwners (anOwners);
 }
 
 //=======================================================================
@@ -117,7 +116,7 @@ void AIS_InteractiveContext::highlightSelected (const Handle(SelectMgr_EntityOwn
 //=======================================================================
 void AIS_InteractiveContext::highlightGlobal (const Handle(AIS_InteractiveObject)& theObj,
                                               const Handle(Prs3d_Drawer)& theStyle,
-                                              const Standard_Integer theDispMode) const
+                                              const Standard_Integer theDispMode)
 {
   if (theObj.IsNull())
   {
@@ -133,6 +132,7 @@ void AIS_InteractiveContext::highlightGlobal (const Handle(AIS_InteractiveObject
     return;
   }
 
+  AIS_NListOfEntityOwner anOwners;
   if (!aGlobOwner->IsAutoHilight())
   {
     SelectMgr_SequenceOfOwner aSeq;
@@ -140,15 +140,15 @@ void AIS_InteractiveContext::highlightGlobal (const Handle(AIS_InteractiveObject
     {
       if (aSelIter.Value()->IsSameSelectable (theObj))
       {
-        aSeq.Append (aSelIter.Value());
+        anOwners.Append (aSelIter.Value());
       }
     }
-    theObj->HilightSelected (myMainPM, aSeq);
   }
   else
   {
-    aGlobOwner->HilightWithColor (myMainPM, theStyle, aHiMode);
+    anOwners.Append (aGlobOwner);
   }
+  highlightOwners (anOwners);
 }
 
 //=======================================================================
@@ -156,9 +156,19 @@ void AIS_InteractiveContext::highlightGlobal (const Handle(AIS_InteractiveObject
 //purpose  :
 //=======================================================================
 void AIS_InteractiveContext::unhighlightSelected (const Standard_Boolean theIsToHilightSubIntensity)
+{
+  unhighlightOwners (mySelection->Objects(), theIsToHilightSubIntensity);
+}
+
+//=======================================================================
+//function : unhighlightOwners
+//purpose  :
+//=======================================================================
+void AIS_InteractiveContext::unhighlightOwners (const AIS_NListOfEntityOwner& theOwners,
+                                                const Standard_Boolean theIsToHilightSubIntensity)
 {
   NCollection_IndexedMap<Handle(AIS_InteractiveObject)> anObjToClear;
-  for (AIS_NListOfEntityOwner::Iterator aSelIter (mySelection->Objects()); aSelIter.More(); aSelIter.Next())
+  for (AIS_NListOfEntityOwner::Iterator aSelIter (theOwners); aSelIter.More(); aSelIter.Next())
   {
     const Handle(SelectMgr_EntityOwner) anOwner = aSelIter.Value();
     const Handle(AIS_InteractiveObject) anInteractive = Handle(AIS_InteractiveObject)::DownCast (anOwner->Selectable());
@@ -186,7 +196,7 @@ void AIS_InteractiveContext::unhighlightSelected (const Standard_Boolean theIsTo
     }
     if (anOwner == anInteractive->GlobalSelOwner())
     {
-      myObjects.ChangeFind (anInteractive)->SetHilightStatus (Standard_False);
+      aStatus->SetHilightStatus (Standard_False);
     }
   }
   for (NCollection_IndexedMap<Handle(AIS_InteractiveObject)>::Iterator anIter (anObjToClear); anIter.More(); anIter.Next())
@@ -201,7 +211,7 @@ void AIS_InteractiveContext::unhighlightSelected (const Standard_Boolean theIsTo
 //function : unhighlightGlobal
 //purpose  :
 //=======================================================================
-void AIS_InteractiveContext::unhighlightGlobal (const Handle(AIS_InteractiveObject)& theObj) const
+void AIS_InteractiveContext::unhighlightGlobal (const Handle(AIS_InteractiveObject)& theObj)
 {
   if (theObj.IsNull())
   {
@@ -215,15 +225,9 @@ void AIS_InteractiveContext::unhighlightGlobal (const Handle(AIS_InteractiveObje
     return;
   }
 
-  if (aGlobOwner->IsAutoHilight())
+  AIS_NListOfEntityOwner anOwners;
-  {
+  anOwners.Append (aGlobOwner);
-    aGlobOwner->Unhilight (myMainPM);
+  unhighlightOwners (anOwners);
-  }
-  else
-  {
-    myMainPM->Unhighlight (theObj);
-    theObj->ClearSelected();
-  }
 }
 
 //=======================================================================
@@ -720,11 +724,27 @@ void AIS_InteractiveContext::HilightSelected (const Standard_Boolean theToUpdate
 {
   // In case of selection without using local context
   clearDynamicHighlight();
+
+  highlightOwners (mySelection->Objects());
+
+  if (theToUpdateViewer)
+    UpdateCurrentViewer();
+}
+
+//=======================================================================
+//function : highlightOwners
+//purpose  :
+//=======================================================================
+void AIS_InteractiveContext::highlightOwners (const AIS_NListOfEntityOwner& theOwners)
+{
   AIS_MapOfObjSelectedOwners anObjOwnerMap;
-  for (AIS_NListOfEntityOwner::Iterator aSelIter (mySelection->Objects()); aSelIter.More(); aSelIter.Next())
+  for (AIS_NListOfEntityOwner::Iterator aSelIter (theOwners); aSelIter.More(); aSelIter.Next())
   {
     const Handle(SelectMgr_EntityOwner) anOwner = aSelIter.Value();
     const Handle(AIS_InteractiveObject) anObj = Handle(AIS_InteractiveObject)::DownCast (anOwner->Selectable());
+    if (anObj.IsNull())
+      continue;
+
     const Handle(Prs3d_Drawer)& anObjSelStyle = getSelStyle (anObj, anOwner);
     Handle(AIS_GlobalStatus)& aState = myObjects.ChangeFind(anObj);
     if (anOwner == anObj->GlobalSelOwner())
@@ -761,9 +781,6 @@ void AIS_InteractiveContext::HilightSelected (const Standard_Boolean theToUpdate
     }
     anObjOwnerMap.Clear();
   }
-
-  if (theToUpdateViewer)
-    UpdateCurrentViewer();
 }
 
 //=======================================================================
@@ -772,17 +789,7 @@ void AIS_InteractiveContext::HilightSelected (const Standard_Boolean theToUpdate
 //=======================================================================
 void AIS_InteractiveContext::UnhilightSelected (const Standard_Boolean theToUpdateViewer)
 {
-  for (AIS_NListOfEntityOwner::Iterator aSelIter (mySelection->Objects()); aSelIter.More(); aSelIter.Next())
+  unhighlightSelected();
-  {
-    const Handle(SelectMgr_EntityOwner) anOwner = aSelIter.Value();
-    const Handle(AIS_InteractiveObject) anObj = Handle(AIS_InteractiveObject)::DownCast (anOwner->Selectable());
-    if (anOwner == anObj->GlobalSelOwner())
-    {
-      myObjects.ChangeFind (anObj)->SetHilightStatus (Standard_False);
-    }
-
-    anOwner->Unhilight (myMainPM);
-  }
 
   if (theToUpdateViewer)
     UpdateCurrentViewer();
@@ -937,13 +944,6 @@ void AIS_InteractiveContext::SetSelected (const Handle(SelectMgr_EntityOwner)& t
     }
   }
 
-  if (myAutoHilight && theOwner == anObject->GlobalSelOwner())
-  {
-    Handle(AIS_GlobalStatus)& aState = myObjects.ChangeFind (anObject);
-    aState->SetHilightStatus (Standard_True);
-    aState->SetHilightStyle (anObjSelStyle);
-  }
-
   if (theToUpdateViewer)
     UpdateCurrentViewer();
 }
@@ -990,28 +990,17 @@ void AIS_InteractiveContext::AddOrRemoveSelected (const Handle(SelectMgr_EntityO
   if (myAutoHilight)
   {
     const Handle(AIS_InteractiveObject) anObj = Handle(AIS_InteractiveObject)::DownCast (theOwner->Selectable());
-    const Standard_Boolean isGlobal = anObj->GlobalSelOwner() == theOwner;
     Handle(AIS_GlobalStatus)& aStatus = myObjects.ChangeFind (anObj);
     if (theOwner->IsSelected())
     {
       highlightSelected (theOwner);
-      if (isGlobal)
-      {
-        aStatus->SetHilightStatus (Standard_True);
-        aStatus->SetHilightStyle (getSelStyle (anObj, theOwner));
-      }
     }
     else
     {
-      if (theOwner->IsAutoHilight())
+      AIS_NListOfEntityOwner anOwners;
-      {
+      anOwners.Append (theOwner);
-        theOwner->Unhilight (myMainPM);
+      unhighlightOwners (anOwners);
-      }
+
-      else
-      {
-        anObj->ClearSelected();
-      }
-      aStatus->SetHilightStatus (Standard_False);
       aStatus->SetHilightStyle (Handle(Prs3d_Drawer)());
     }
   }