X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FHYDROCurveCreator%2FCurveCreator_Utils.h;h=28b6bb50c73756f0f0ff04b4f852d547b2ba6892;hb=1e9be94cc5ff4ad886099c507462d5b70f6d71f9;hp=7d901d11574e93d62551a61acb67b6da7b8f0a13;hpb=5ab983d4b8b4d9d77dd3da5069659afc8c338b80;p=modules%2Fhydro.git

diff --git a/src/HYDROCurveCreator/CurveCreator_Utils.h b/src/HYDROCurveCreator/CurveCreator_Utils.h
index 7d901d11..28b6bb50 100644
--- a/src/HYDROCurveCreator/CurveCreator_Utils.h
+++ b/src/HYDROCurveCreator/CurveCreator_Utils.h
@@ -22,8 +22,12 @@
 
 #include "CurveCreator_Macro.hxx"
 
-#include <gp_Pnt.hxx>
+#include <AIS_InteractiveContext.hxx>
 #include <V3d_View.hxx>
+#include <gp_Pnt.hxx>
+#include <Geom_Curve.hxx>
+
+#include <list>
 
 class CurveCreator_Utils
 {
@@ -49,7 +53,69 @@ public:
    * \param theView View where the given point takes place.
    * \retval gp_Pnt Returns the point clicked in 3D view
    */
-  CURVECREATOR_EXPORT static gp_Pnt ConvertClickToPoint( int x, int y, Handle(V3d_View) theView );
+  CURVECREATOR_EXPORT static gp_Pnt ConvertClickToPoint( int x, int y,
+                                                         Handle(V3d_View) theView );
+
+  /**
+   * Find selected points in the context
+   * \param theContext the viewer context
+   */
+  CURVECREATOR_EXPORT static std::list<float> getSelectedPoints(
+                                        Handle(AIS_InteractiveContext) theContext );
+
+  /*!
+   * \brief Sets the local point context for the 3D viewer.
+   * \param theOpen The flag to open or close the local context.
+   */
+  CURVECREATOR_EXPORT static void setLocalPointContext(
+                                        Handle(AIS_InteractiveContext) theContext,
+                                        const bool theOpen );
+
+  /**
+   * Find the neighbour points by the clicked coordinates
+   * \param theContext the viewer context.
+   * \param theContext the V3D view.
+   * \param theX the X coordinate in the view.
+   * \param theY the Y coordinate in the view.
+   * \param thePoint the output point to be append to the model curve
+   * \param thePoint1 the output point to bound the line where a new point should be inserted
+   * \param thePoint2 the output point to bound the line where a new point should be inserted
+   */
+  CURVECREATOR_EXPORT static bool getNeighbourPoints(
+                                        Handle(AIS_InteractiveContext) theContext,
+                                        Handle(V3d_View) theView,
+                                        const int theX, const int theY,
+                                        gp_Pnt& thePoint, gp_Pnt& thePoint1,
+                                        gp_Pnt& thePoint2 );
+
+protected:
+  /**
+   * Checks whether the point belongs to the OCC object
+   * \param theObject a line or shape with a bspline inside
+   * \param theX the X coordinate in the view.
+   * \param theY the Y coordinate in the view.
+   * \param thePoint the output point to be append to the model curve
+   * \param thePoint1 the output point to bound the line where a new point should be inserted
+   * \param thePoint2 the output point to bound the line where a new point should be inserted
+   */
+  CURVECREATOR_EXPORT static bool pointOnObject( Handle(V3d_View) theView,
+                                                 Handle(AIS_InteractiveObject) theObject,
+                                                 const int theX, const int theY,
+                                                 gp_Pnt& thePoint, gp_Pnt& thePoint1,
+                                                 gp_Pnt& thePoint2 );
+
+  /*
+   * Returns whether the clicked point belong to the curve or has a very near projection
+   * \param theX the X coordinate of a point clicked in the OCC viewer
+   * \param theY the Y coordinate of a point clicked in the OCC viewer
+   * \param theCurve a geometry curve
+   * \param theOutPoint a found projected point on the curve
+  */
+  CURVECREATOR_EXPORT static bool hasProjectPointOnCurve(
+                                                 Handle(V3d_View) theView,
+                                                 const int theX, const int theY,
+                                                 const Handle(Geom_Curve)& theCurve,
+                                                 Standard_Real& theParameter );
 
 };