X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSketchPlugin%2FSketchPlugin_Arc.h;h=a60774336e9f58d10779852101129d699f4e1a63;hb=cdd9efd8fbc75f120188ae16eed7471dc6492ac3;hp=3af4e2fd3a32c2f46c1b432972c67f040e3138eb;hpb=4cbd08290dc7a540e3fa93913d484e8336df90d9;p=modules%2Fshaper.git

diff --git a/src/SketchPlugin/SketchPlugin_Arc.h b/src/SketchPlugin/SketchPlugin_Arc.h
index 3af4e2fd3..a60774336 100644
--- a/src/SketchPlugin/SketchPlugin_Arc.h
+++ b/src/SketchPlugin/SketchPlugin_Arc.h
@@ -13,10 +13,13 @@
 /**\class SketchPlugin_Arc
  * \ingroup DataModel
  * \brief Feature for creation of the new arc of circle in PartSet.
+ * The visualization of this object is separated in two parts. The first one is an AIS object
+ * calculated when there is non-initialized attributes of the arc. The second is a result and
+ * it is calculated if all attributes are initialized.
  */
-class SketchPlugin_Arc: public SketchPlugin_Feature//, public GeomAPI_IPresentable
+class SketchPlugin_Arc : public SketchPlugin_Feature, public GeomAPI_IPresentable
 {
-public:
+ public:
   /// Arc feature kind
   inline static const std::string& ID()
   {
@@ -45,7 +48,13 @@ public:
 
   /// Returns the kind of a feature
   SKETCHPLUGIN_EXPORT virtual const std::string& getKind()
-  {static std::string MY_KIND = SketchPlugin_Arc::ID(); return MY_KIND;}
+  {
+    static std::string MY_KIND = SketchPlugin_Arc::ID();
+    return MY_KIND;
+  }
+
+  /// Returns true is sketch element is under the rigid constraint
+  SKETCHPLUGIN_EXPORT virtual bool isFixed();
 
   /// Creates an arc-shape
   SKETCHPLUGIN_EXPORT virtual void execute();
@@ -54,9 +63,7 @@ public:
   SKETCHPLUGIN_EXPORT virtual void initAttributes();
 
   /// Returns the AIS preview
-  virtual boost::shared_ptr<GeomAPI_AISObject> getAISObject(
-                                boost::shared_ptr<GeomAPI_AISObject> thePrevious)
-  {return simpleAISObject(firstResult(), thePrevious);}
+  virtual AISObjectPtr getAISObject(AISObjectPtr thePrevious);
 
   /// Moves the feature
   /// \param theDeltaX the delta for X coordinate is moved
@@ -69,6 +76,10 @@ public:
 
   /// Use plugin manager for features creation
   SketchPlugin_Arc();
+
+private:
+  /// Returns true if all obligatory attributes are initialized
+  bool isFeatureValid();
 };
 
 #endif