Task #3235: Projection without link to source shape

[modules/shaper.git] / src / SketchPlugin / SketchPlugin_Projection.h

diff --git a/src/SketchPlugin/SketchPlugin_Projection.h b/src/SketchPlugin/SketchPlugin_Projection.h
index b820daf991e95a19bfd0dfe6fa00e84580aaed3b..4c41efb6ca4e2fb3a25406c4bc0088a3df0c2ce6 100644 (file)
--- a/src/SketchPlugin/SketchPlugin_Projection.h
+++ b/src/SketchPlugin/SketchPlugin_Projection.h
@@ -62,6 +62,24 @@ public:
     return MY_INCLUDE;
   }
 
+  static const std::string& KEEP_REFERENCE_ID()
+  {
+    static std::string ID("keep_reference");
+    return ID;
+  }
+
+  static const std::string& MAKE_FIXED()
+  {
+    static std::string ID("make_fixed");
+    return ID;
+  }
+
+  static const std::string& FIXED_CONSTRAINT_ID()
+  {
+    static std::string ID("fixed_constraint");
+    return ID;
+  }
+
   /// Returns true because projected feature is always external
   virtual bool isFixed()
   { return true; }
@@ -79,6 +97,11 @@ public:
   /// Called on change of any argument-attribute of this object: for external point
   SKETCHPLUGIN_EXPORT virtual void attributeChanged(const std::string& theID);
 
+  /// Returns true if this feature is used as macro: creates other features and then removed.
+  /// This feature may change its macro-state according to selected item.
+  /// \returns false by default
+  SKETCHPLUGIN_EXPORT virtual bool isMacro() const;
+
   /// Use plugin manager for features creation
   SketchPlugin_Projection();
 
@@ -86,6 +109,9 @@ protected:
   /// \brief Initializes attributes of derived class.
   virtual void initDerivedClassAttributes();
 
+  /// \brief Initializes attributes of keeping the reference to the original shape.
+  virtual void initDerivedClassAttributes2();
+
 private:
   /// \brief Find projection of a feature onto sketch plane
   void computeProjection(const std::string& theID);