X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2FSketchPlugin%2FSketchPlugin_Arc.h;h=0464ebeadb30d60da9aa89f6937af6657f29508c;hb=5d9ab62eb15fb4671fc5cd1924ecc2bc2d9726a0;hp=a60774336e9f58d10779852101129d699f4e1a63;hpb=acebef0bc5fb22dc9672e0046085b896e957af56;p=modules%2Fshaper.git

diff --git a/src/SketchPlugin/SketchPlugin_Arc.h b/src/SketchPlugin/SketchPlugin_Arc.h
index a60774336..0464ebead 100644
--- a/src/SketchPlugin/SketchPlugin_Arc.h
+++ b/src/SketchPlugin/SketchPlugin_Arc.h
@@ -1,3 +1,5 @@
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
+
 // File:        SketchPlugin_Arc.h
 // Created:     26 May 2014
 // Author:      Artem ZHIDKOV
@@ -6,19 +8,28 @@
 #define SketchPlugin_Arc_H_
 
 #include "SketchPlugin.h"
-#include <SketchPlugin_Feature.h>
+#include <SketchPlugin_SketchEntity.h>
 #include <SketchPlugin_Sketch.h>
 #include <GeomAPI_IPresentable.h>
 
 /**\class SketchPlugin_Arc
- * \ingroup DataModel
+ * \ingroup Plugins
  * \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_SketchEntity, public GeomAPI_IPresentable
 {
+  /// to avoid cyclic dependencies in automatic updates: they mean that 
+  /// update is performed right now and automatic updates are not needed
+  bool myStartUpdate, myEndUpdate;
+  /// to avoid (if possible) additional modification of changed coordinate (issue #855)
+  double myXEndBefore, myYEndBefore;
+
+  /// to define in which direction draw arc
+  double myParamBefore;
+
  public:
   /// Arc feature kind
   inline static const std::string& ID()
@@ -46,6 +57,13 @@ class SketchPlugin_Arc : public SketchPlugin_Feature, public GeomAPI_IPresentabl
     return MY_END_ID;
   }
 
+  /// Inversed flag
+  inline static const std::string& INVERSED_ID()
+  {
+    static const std::string MY_INVERSED_ID("InversedArc");
+    return MY_INVERSED_ID;
+  }
+
   /// Returns the kind of a feature
   SKETCHPLUGIN_EXPORT virtual const std::string& getKind()
   {
@@ -62,6 +80,10 @@ class SketchPlugin_Arc : public SketchPlugin_Feature, public GeomAPI_IPresentabl
   /// Request for initialization of data model of the feature: adding all attributes
   SKETCHPLUGIN_EXPORT virtual void initAttributes();
 
+  /// Called on change of any argument-attribute of this object
+  /// \param theID identifier of changed attribute
+  SKETCHPLUGIN_EXPORT virtual void attributeChanged(const std::string& theID);
+
   /// Returns the AIS preview
   virtual AISObjectPtr getAISObject(AISObjectPtr thePrevious);
 
@@ -70,9 +92,11 @@ class SketchPlugin_Arc : public SketchPlugin_Feature, public GeomAPI_IPresentabl
   /// \param theDeltaY the delta for Y coordinate is moved
   SKETCHPLUGIN_EXPORT virtual void move(const double theDeltaX, const double theDeltaY);
 
-  /// Return the distance between the feature and the point
-  /// \param thePoint the point
-  virtual double distanceToPoint(const boost::shared_ptr<GeomAPI_Pnt2d>& thePoint);
+  /// Updates the "reversed" flag
+  /// \param isReversed  whether the arc will be reversed
+  void setReversed(bool isReversed);
+  /// Returns \c true is the arc is reversed
+  bool isReversed();
 
   /// Use plugin manager for features creation
   SketchPlugin_Arc();