Correct processing of the fixed arc in PlaneGCS (issue #1280)

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

diff --git a/src/SketchPlugin/SketchPlugin_Validators.h b/src/SketchPlugin/SketchPlugin_Validators.h
index 1b38eb0e7b2dee8afc9648246c42094d9cff5cd1..ef5e77aba44997a768d4d1b979f1243e5445ac2d 100644 (file)
--- a/src/SketchPlugin/SketchPlugin_Validators.h
+++ b/src/SketchPlugin/SketchPlugin_Validators.h
@@ -170,7 +170,7 @@ class SketchPlugin_SolverErrorValidator : public ModelAPI_FeatureValidator
  */
 class SketchPlugin_FilletVertexValidator : public ModelAPI_AttributeValidator
 {
- public:
+public:
   //! returns true if attribute is valid
   //! \param theAttribute the checked attribute
   //! \param theArguments arguments of the attribute (not used)
@@ -199,4 +199,23 @@ class SketchPlugin_MiddlePointAttrValidator : public ModelAPI_AttributeValidator
                        std::string& theError) const;
 };
 
+
+/**\class SketchPlugin_ArcTangentPointValidator
+ * \ingroup Validators
+ * \brief Validator for the point where the tangent arc is building.
+ *
+ * Checks that the point is a start or end point just on line or arc.
+ */
+class SketchPlugin_ArcTangentPointValidator : public ModelAPI_AttributeValidator
+{
+ public:
+  //! returns true if attribute is valid
+  //! \param theAttribute the checked attribute
+  //! \param theArguments arguments of the attribute
+  //! \param theError error message
+  virtual bool isValid(const AttributePtr& theAttribute,
+                       const std::list<std::string>& theArguments,
+                       std::string& theError) const;
+};
+
 #endif