Issue #1834: Fix length of lines

[modules/shaper.git] / src / SketcherPrs / SketcherPrs_Angle.h

diff --git a/src/SketcherPrs/SketcherPrs_Angle.h b/src/SketcherPrs/SketcherPrs_Angle.h
index 0d87c02e3bc71cf56c8257d7a24d7bbd82be1431..de294a98c1676183a7ee2b145774f8701028a1d0 100644 (file)
--- a/src/SketcherPrs/SketcherPrs_Angle.h
+++ b/src/SketcherPrs/SketcherPrs_Angle.h
@@ -14,6 +14,8 @@
 #include <AIS_AngleDimension.hxx>
 #include <Standard_DefineHandle.hxx>
 
+#include <SketcherPrs_DimensionStyleListener.h>
+
 DEFINE_STANDARD_HANDLE(SketcherPrs_Angle, AIS_AngleDimension)
 
 /**
@@ -29,9 +31,13 @@ public:
   Standard_EXPORT SketcherPrs_Angle(ModelAPI_Feature* theConstraint, 
                         const std::shared_ptr<GeomAPI_Ax3>& thePlane);
 
+  /// Destructor
+  Standard_EXPORT ~SketcherPrs_Angle();
+
   DEFINE_STANDARD_RTTI(SketcherPrs_Angle)
 
-  /// Returns true if the constraint feature arguments are correcly filled to build AIS presentation
+  /// Returns true if the constraint feature arguments are correcly filled 
+  /// to build AIS presentation
   /// \param theConstraint a constraint feature
   /// \param thePlane a coordinate plane of current sketch
   /// \return boolean result value
@@ -39,21 +45,49 @@ public:
                                const std::shared_ptr<GeomAPI_Ax3>& thePlane);
 protected:
   /// Redefinition of virtual function
-  Standard_EXPORT virtual void Compute(const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
+  Standard_EXPORT virtual void Compute(
+    const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
     const Handle(Prs3d_Presentation)& thePresentation, const Standard_Integer theMode = 0);
 
   /// Redefinition of virtual function
   Standard_EXPORT virtual void ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
     const Standard_Integer aMode);
 
+  /// Checks is the angle plane has inverted direction of normal to the plane of current sketcher
+  /// Returns true if crossed product is negative.
+  /// \return bolean value
+  bool isAnglePlaneReversedToSketchPlane();
+
+  /// Calculates a distance between center of the angle presentation and the value of flyout point
+  /// attribute. It should be used after setting measured geometry for the angle presentation as
+  /// it uses calculated center/first/second point coordinates
+  /// \return real value
+  double calculateDistanceToFlyoutPoint();
+
+  static bool readyToDisplay(ModelAPI_Feature* theConstraint,
+                             const std::shared_ptr<GeomAPI_Ax3>& thePlane,
+                             gp_Pnt& theFirstPoint, gp_Pnt& theSecondPoint,
+                             gp_Pnt& theCenterPoint);
+
 private:
   /// Constraint feature
   ModelAPI_Feature* myConstraint;
 
   /// Plane of the current sketcher
-  std::shared_ptr<GeomAPI_Ax3> myPlane;
+  std::shared_ptr<GeomAPI_Ax3> mySketcherPlane;
 
   Handle(Prs3d_DimensionAspect) myAspect;
+
+  /// Listener to update dimension visualization style
+  SketcherPrs_DimensionStyleListener* myStyleListener;
+
+  /// container of values obtained from the constraint, which are necessary to fill the presentation
+  gp_Pnt myFirstPoint; ///< the dimension first point for measured geometry
+  gp_Pnt mySecondPoint; ///< the dimension second point for measured geometry
+  gp_Pnt myCenterPoint; ///< the dimension center point for measured geometry
+  gp_Pnt myFlyOutPoint;  ///< the dimension fly out point for measured geometry
+
+  SketcherPrs_DimensionStyleListener::DimensionValue myValue; /// the structure filled by constraint
 };