// This file is generated by WOK (CPPExt).
// Please do not edit this file; modify original file instead.
// The copyright and license terms as defined for the original file apply to 
// this header file considered to be the "object code" form of the original source.

#ifndef _Prs2d_Length_HeaderFile
#define _Prs2d_Length_HeaderFile

#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_DefineHandle_HeaderFile
#include <Standard_DefineHandle.hxx>
#endif
#ifndef _Handle_Prs2d_Length_HeaderFile
#include <Handle_Prs2d_Length.hxx>
#endif

#ifndef _Standard_ShortReal_HeaderFile
#include <Standard_ShortReal.hxx>
#endif
#ifndef _Prs2d_TypeOfDist_HeaderFile
#include <Prs2d_TypeOfDist.hxx>
#endif
#ifndef _Prs2d_Dimension_HeaderFile
#include <Prs2d_Dimension.hxx>
#endif
#ifndef _Handle_Graphic2d_GraphicObject_HeaderFile
#include <Handle_Graphic2d_GraphicObject.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
#ifndef _Prs2d_TypeOfArrow_HeaderFile
#include <Prs2d_TypeOfArrow.hxx>
#endif
#ifndef _Prs2d_ArrowSide_HeaderFile
#include <Prs2d_ArrowSide.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
#ifndef _Handle_Graphic2d_Drawer_HeaderFile
#include <Handle_Graphic2d_Drawer.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
#ifndef _Aspect_FStream_HeaderFile
#include <Aspect_FStream.hxx>
#endif
class Graphic2d_GraphicObject;
class gp_Pnt2d;
class TCollection_ExtendedString;
class gp_Lin2d;
class Graphic2d_Drawer;


//! Constructs the primitive Length <br>
class Prs2d_Length : public Prs2d_Dimension {

public:

  //! Initializes the length dimension between points <br>
//!          anAttachPnt1 and anAttachPnt2. <br>
//!          aLength is length of the attach lines <br>
//!          aTypeDist defines the orientation of the displayed length: <br>
//!          AIS2D_TOD_AUTOMATIC <br>
//!          AIS2D_TOD_OBLIQUE <br>
//!          AIS2D_TOD_HORIZONTAL <br>
//!          AIS2D_TOD_VERTICAL <br>
//!          anArrow defines the number of arrows (one, two or none) <br>
  Standard_EXPORT   Prs2d_Length(const Handle(Graphic2d_GraphicObject)& aGraphicObject,const gp_Pnt2d& anAttachPnt1,const gp_Pnt2d& anAttachPnt2,const TCollection_ExtendedString& aText,const Standard_Real aTxtScale = 5.0,const Standard_Real aLength = 0.0,const Prs2d_TypeOfDist aTypeDist = Prs2d_TOD_AUTOMATIC,const Standard_Real anArrAngle = 20.0,const Standard_Real anArrLength = 25.0,const Prs2d_TypeOfArrow anArrType = Prs2d_TOA_OPENED,const Prs2d_ArrowSide anArrow = Prs2d_AS_BOTHAR,const Standard_Boolean IsReverseArrow = Standard_False);
  //! Initializes the length dimension between point <br>
//!          anAttachPnt1 and line defined anAttachLin. <br>
//!          aLenAttachLin is length of the attach lines <br>
  Standard_EXPORT   Prs2d_Length(const Handle(Graphic2d_GraphicObject)& aGraphicObject,const gp_Pnt2d& anAttachPnt,const gp_Lin2d& anAttachLin,const TCollection_ExtendedString& aText,const Standard_Real aTxtScale = 10.0,const Standard_Real aLenAttachLin = 0.0,const Standard_Real anArrAngle = 20.0,const Standard_Real anArrLength = 25.0,const Prs2d_TypeOfArrow anArrType = Prs2d_TOA_OPENED,const Prs2d_ArrowSide anArrow = Prs2d_AS_BOTHAR,const Standard_Boolean IsReverseArrow = Standard_False);
  //! Initializes the length dimension between line <br>
//!          anAttachLin1 and line defined anAttachLin2. <br>
//!          aLenAttachLin is length of the attach lines <br>
  Standard_EXPORT   Prs2d_Length(const Handle(Graphic2d_GraphicObject)& aGraphicObject,const gp_Lin2d& anAttachLin1,const gp_Lin2d& anAttachLin2,const TCollection_ExtendedString& aText,const Standard_Real aTxtScale = 10.0,const Standard_Real aLenAttachLin = 0.0,const Standard_Real anArrAngle = 20.0,const Standard_Real anArrLength = 25.0,const Prs2d_TypeOfArrow anArrType = Prs2d_TOA_OPENED,const Prs2d_ArrowSide anArrow = Prs2d_AS_BOTHAR,const Standard_Boolean IsReverseArrow = Standard_False);
  //! Sets the length of attachment lines <br>
  Standard_EXPORT     void SetAttachLinLength(const Standard_Real aLength) ;
  
  Standard_EXPORT   virtual  void Save(Aspect_FStream& aFStream) const;
  //! returns coordinates of points, which are begining <br>
//!          and end of arrow <br>
  Standard_EXPORT     void LineCoord(gp_Pnt2d& aFirstPnt,gp_Pnt2d& aSecondPnt) const;
  //! returns coordinates of points, which are begining <br>
//!          and end of arrow <br>
  Standard_EXPORT     void CallOutCoord(gp_Pnt2d& aFirstPnt,gp_Pnt2d& aSecondPnt) const;
  
  Standard_EXPORT     Prs2d_TypeOfDist TypeOfDist() const;




  DEFINE_STANDARD_RTTI(Prs2d_Length)

protected:

  //! Draws the length <me>. <br>
  Standard_EXPORT     void Draw(const Handle(Graphic2d_Drawer)& aDrawer) ;
  //! Draws element <anIndex> of the length <me>. <br>
  Standard_EXPORT   virtual  void DrawElement(const Handle(Graphic2d_Drawer)& aDrawer,const Standard_Integer anIndex) ;
  //! Draws vertex <anIndex> of the length <me>. <br>
  Standard_EXPORT   virtual  void DrawVertex(const Handle(Graphic2d_Drawer)& aDrawer,const Standard_Integer anIndex) ;
  //! Returns Standard_True if the length <me> is picked, <br>
//!	    Standard_False if not. <br>
  Standard_EXPORT     Standard_Boolean Pick(const Standard_ShortReal X,const Standard_ShortReal Y,const Standard_ShortReal aPrecision,const Handle(Graphic2d_Drawer)& aDrawer) ;
  
      virtual  void CalcTxtPos(const Standard_Boolean theFromAbs = Standard_False) ;



private: 

  
  Standard_EXPORT     void GetPntProject(const Standard_Real aLength) ;
  
  Standard_EXPORT     void ComputeArrows(const Standard_Boolean isnotPoints) ;

Standard_ShortReal myX1;
Standard_ShortReal myY1;
Standard_ShortReal myX2;
Standard_ShortReal myY2;
Standard_ShortReal myAX1;
Standard_ShortReal myAY1;
Standard_ShortReal myAX2;
Standard_ShortReal myAY2;
Prs2d_TypeOfDist myTypeDist;
Standard_ShortReal myXT1;
Standard_ShortReal myYT1;
Standard_ShortReal myXT2;
Standard_ShortReal myYT2;


};


#include <Prs2d_Length.lxx>



// other Inline functions and methods (like "C++: function call" methods)


#endif