Issue #1330 correction for attribute ref attr list. Crash of rectangle creation

[modules/shaper.git] / src / ModuleBase / ModuleBase_ViewerPrs.h

diff --git a/src/ModuleBase/ModuleBase_ViewerPrs.h b/src/ModuleBase/ModuleBase_ViewerPrs.h
index cd8751fe7e69a9f425f5d61564502afb51cc851a..723a15fb6445e723648e197cbef92173c0acbb6d 100644 (file)
--- a/src/ModuleBase/ModuleBase_ViewerPrs.h
+++ b/src/ModuleBase/ModuleBase_ViewerPrs.h
@@ -24,93 +24,85 @@ class ModuleBase_ViewerPrs
 {
  public:
   /// Constructor
-  ModuleBase_ViewerPrs()
-  {
-  }
+  MODULEBASE_EXPORT ModuleBase_ViewerPrs();
 
   /// Constructor
   /// \param theResult an object
   /// \param theShape a viewer shape
   /// \param theOwner a selection owner
-  ModuleBase_ViewerPrs(ObjectPtr theResult, const TopoDS_Shape& theShape,
-                       Handle_SelectMgr_EntityOwner theOwner)
-      : myResult(theResult),
-        myShape(theShape),
-        myOwner(theOwner)
-  {
-  }
+  MODULEBASE_EXPORT ModuleBase_ViewerPrs(ObjectPtr theResult, const TopoDS_Shape& theShape,
+                       Handle_SelectMgr_EntityOwner theOwner);
 
   /// Destructor
-  virtual ~ModuleBase_ViewerPrs()
-  {
-  }
+  MODULEBASE_EXPORT virtual ~ModuleBase_ViewerPrs();
 
   /// Sets the object.
   /// \param theResult an object instance
-  void setFeature(ObjectPtr theResult)
+  MODULEBASE_EXPORT void setObject(ObjectPtr theResult)
   {
     myResult = theResult;
   }
 
   /// Returns the feature.
   /// \return a feature instance
-  ObjectPtr object() const
+  MODULEBASE_EXPORT ObjectPtr object() const
   {
     return myResult;
   }
 
   /// Set the presentation owner
   /// \param theOwner an owner to set
-  void setOwner(Handle_SelectMgr_EntityOwner theOwner)
+  MODULEBASE_EXPORT void setOwner(Handle_SelectMgr_EntityOwner theOwner)
   {
     myOwner = theOwner;
   }
 
   /// Returns the presentation owner
   /// \return an owner
-  Handle_SelectMgr_EntityOwner owner() const
+  MODULEBASE_EXPORT Handle_SelectMgr_EntityOwner owner() const
   {
     return myOwner;
   }
 
   /// Sets the shape
   /// \param theShape a shape instance
-  void setShape(const TopoDS_Shape& theShape)
+  MODULEBASE_EXPORT void setShape(const TopoDS_Shape& theShape)
   {
     myShape = theShape;
   }
 
   /// Returns the shape
   /// \return a shape instance
-  const TopoDS_Shape& shape() const
+  MODULEBASE_EXPORT const TopoDS_Shape& shape() const
   {
     return myShape;
   }
 
   /// Set interactive object
   /// \param theIO an interactive object
-  void setInteractive(const Handle(AIS_InteractiveObject)& theIO)
+  MODULEBASE_EXPORT void setInteractive(const Handle(AIS_InteractiveObject)& theIO)
   {
     myInteractive = theIO;
   }
 
   /// Returns interactive object if it is installed
-  Handle(AIS_InteractiveObject) interactive() const
+  MODULEBASE_EXPORT Handle(AIS_InteractiveObject) interactive() const
   {
     return myInteractive;
   }
 
-  /// Returns True if the current object is equal to the given one
-  /// \param thePrs an object to compare
-  bool operator==(const ModuleBase_ViewerPrs& thePrs)
+  /// Returns true if all presentation fields are empty
+  /// \return boolean value
+  MODULEBASE_EXPORT bool isEmpty() const
   {
-    bool aResult = (myResult.get() == thePrs.object().get());
-    bool aOwner = (myOwner.Access() == thePrs.owner().Access());
-    bool aShape = myShape.IsEqual(thePrs.shape()) == Standard_True;
-    bool aIO = (myInteractive == thePrs.interactive()) == Standard_True;
-    return aResult && aOwner && aShape && aIO;
+    return myShape.IsNull() &&
+           myOwner.IsNull() && !myResult.get();
   }
 
+  /// Returns True if the current object is equal to the given one
+  /// \param thePrs an object to compare
+  MODULEBASE_EXPORT bool operator==(const ModuleBase_ViewerPrs& thePrs);
+
  private:
   ObjectPtr myResult;  /// the feature
   Handle(SelectMgr_EntityOwner) myOwner;  /// the selection owner