refs #80 - Sketch base GUI: create/draw point, circle and arc

[modules/shaper.git] / src / PartSet / PartSet_FeatureCirclePrs.h

diff --git a/src/PartSet/PartSet_FeatureCirclePrs.h b/src/PartSet/PartSet_FeatureCirclePrs.h
index 1e4e680001c8220059b79ff699b6e77d40c38964..f9688b103966f7cb261594d72951bb512ec3a16b 100644 (file)
--- a/src/PartSet/PartSet_FeatureCirclePrs.h
+++ b/src/PartSet/PartSet_FeatureCirclePrs.h
@@ -10,17 +10,24 @@
 #include "PartSet_FeaturePrs.h"
 #include "PartSet_Constants.h"
 
+#include <gp_Pnt.hxx>
+
 class GeomDataAPI_Point2D;
+class Handle_V3d_View;
 
 /*!
  \class PartSet_FeatureCirclePrs
- * \brief The abstract class to define the specific feature manipulation. It is created for
+ * \brief The class to define the circle feature manipulation. It is created for
  * the feature create operation to move out the feature properties set and use one operation
  * for any type of features.
 */
 class PARTSET_EXPORT PartSet_FeatureCirclePrs : public PartSet_FeaturePrs
 {
 public:
+  /// Returns the feature type processed by this presentation
+  /// \return the feature kind
+  static std::string getKind();
+
   /// Constructor
   /// \param theSketch the sketch feature
   PartSet_FeatureCirclePrs(FeaturePtr theSketch);
@@ -44,11 +51,17 @@ public:
   /// \return next attribute selection mode
   virtual PartSet_SelectionMode getNextMode(const std::string& theAttribute) const;
 
-protected:
-  /// Initializes current feature by the given
-  /// \param theSourceFeature the feature, which attributes are used to initialize the current feature
-  virtual void initFeature(FeaturePtr theSourceFeature);
+  /// Project the view point on the feature. The output coordinates belong to the feature
+  /// \param theFeature a feature
+  /// \param theSketch the sketch feature
+  /// \param thePoint a viewer point
+  /// \param theView the OCC view
+  /// \theX the output horizontal coordinate of a projected point
+  /// \theY the output vertical coordinate of a projected point
+  static void projectPointOnFeature(FeaturePtr theFeature, FeaturePtr theSketch, gp_Pnt& thePoint,
+                                    Handle_V3d_View theView, double& theX, double& theY);
 
+protected:
   /// Returns the feature point in the selection mode position.
   /// \param theMode the current operation selection mode. The feature attribute depends on the mode
   virtual boost::shared_ptr<GeomDataAPI_Point2D> featurePoint(const PartSet_SelectionMode& theMode);