EgtGeomKernel/ExtText.h

//----------------------------------------------------------------------------
//  EgalTech 2014-2014
//----------------------------------------------------------------------------
// File : ExtText.h          Data : 27.05.14          Versione : 1.5f1
// Contenuto : Dichiarazione della classe Testo.
//
//
//
// Modifiche : 27.05.14 DS Creazione modulo.
//
//
//----------------------------------------------------------------------------

#pragma once

#include "ObjGraphicsMgr.h"
#include "DllMain.h"
#include "GeoObjRW.h"
#include "/EgtDev/Include/EGkExtText.h"


//----------------------------------------------------------------------------
class ExtText : public IExtText, public IGeoObjRW
{
   public :                      // IGeoObj
      virtual ~ExtText( void) ;
      virtual ExtText* Clone( void) const ;
      virtual GeoObjType GetType( void) const ;
      virtual bool IsValid( void) const
                { return true ; }
      virtual const std::string& GetTitle( void) const ;
      virtual bool Dump( std::string& sOut, const char* szNewLine = "\n") const ;
      virtual bool GetLocalBBox( BBox3d& b3Loc, int nFlag = BBF_STANDARD) const ;
      virtual bool GetBBox( const Frame3d& frRef, BBox3d& b3Ref, int nFlag = BBF_STANDARD) const ;
      virtual bool Translate( const Vector3d& vtMove) ;
      virtual bool Rotate( const Point3d& ptAx, const Vector3d& vtAx, double dAngDeg)
                      { double dAngRad = dAngDeg * DEGTORAD ;
                        return Rotate( ptAx, vtAx, cos( dAngRad), sin( dAngRad)) ; }
      virtual bool Rotate( const Point3d& ptAx, const Vector3d& vtAx, double dCosAng, double dSinAng) ;
      virtual bool Scale( const Frame3d& frRef, double dCoeffX, double dCoeffY, double dCoeffZ) ;
      virtual bool Mirror( const Point3d& ptOn, const Vector3d& vtNorm) ;
      virtual bool Shear( const Point3d& ptOn, const Vector3d& vtNorm, const Vector3d& vtDir, double dCoeff) ;
      virtual bool ToGlob( const Frame3d& frRef) ;
      virtual bool ToLoc( const Frame3d& frRef) ;
      virtual bool LocToLoc( const Frame3d& frOri, const Frame3d& frDest) ;
      virtual void SetObjGraphics( IObjGraphics* pOGr)
                      { m_OGrMgr.SetObjGraphics( pOGr) ; }
      virtual IObjGraphics* GetObjGraphics( void)
                      { return m_OGrMgr.GetObjGraphics() ; }
      virtual const IObjGraphics* GetObjGraphics( void) const
                      { return m_OGrMgr.GetObjGraphics() ; }
      virtual void SetTempProp( int nProp)
                      { m_nTempProp = nProp ; } 
      virtual int  GetTempProp( void)
                      { return m_nTempProp ; } 

   public :                      // IExtText
      virtual bool CopyFrom( const IGeoObj* pGObjSrc) ;
      virtual bool Set( const Point3d& ptP, double dAngDeg, const std::string& sText,  double dH) ;
      virtual bool Set( const Point3d& ptP, const Vector3d& vtN, const Vector3d& vtD,
                        const std::string& sText, const std::string& sFont, bool bItl, double dH) ;
      virtual bool Set( const Point3d& ptP, const Vector3d& vtN, const Vector3d& vtD,
                        const std::string& sText, const std::string& sFont, int nW, bool bItl, double dH,
                        double dRat, double dAddAdv, int nInsPos = 7) ;
      virtual const Point3d& GetPoint( void) const
                                { return m_ptP ; } 
      virtual const Vector3d& GetNormVersor( void) const
                                { return m_vtN ; } 
      virtual const Vector3d& GetDirVersor( void) const
                                { return m_vtD ; } 
      virtual const std::string& GetText( void) const
                                { return m_sText ; } 
      virtual const std::string& GetFont( void) const
                                { return m_sFont ; } 
      virtual int GetWeight( void) const
                          { return m_nWeight ; } 
      virtual bool GetItalic( void) const
                          { return m_bItalic ; } 
      virtual double GetHeight( void) const
                          { return m_dHeight ; } 
      virtual double GetRatio( void) const
                          { return m_dRatio ; } 
      virtual double GetAddAdvance( void) const
                          { return m_dAddAdvance ; } 
      virtual int GetInsPosition( void) const
                          { return m_nInsPos ; } 
      virtual bool GetHeightVersor( Vector3d& vtH) const ;
      virtual bool GetStartPoint( Point3d& ptStart) const ;
      virtual bool GetOverStartPoint( Point3d& ptStart) const ;
      virtual bool GetEndPoint( Point3d& ptEnd) const ;
      virtual bool GetOverEndPoint( Point3d& ptEnd) const ;
      virtual bool GetMidPoint( Point3d& ptMid) const ;
      virtual bool GetCenterPoint( Point3d& ptCen) const ;
      virtual bool GetOutline( ICURVEPLIST& lstPC) const ;
      virtual bool SplitOnLineBreak( IEXTTEXTPVECTOR& vText) const ;
      virtual bool ApproxWithLines( double dLinTol, double dAngTolDeg, POLYLINELIST& lstPL) const ;
      virtual bool ApproxWithArcs( double dLinTol, double dAngTolDeg, POLYARCLIST& lstPA) const ;
      virtual bool Flip( void) ;
      virtual bool Mir( bool bOnLen) ;
      virtual bool ModifyText( const std::string& sText) ;
      virtual bool ChangeFont( const std::string& sFont) ;

   public :                      // IGeoObjRW
      virtual int GetNgeId( void) const ;
      virtual bool Save( NgeWriter& ngeOut) const ;
      virtual bool Load( NgeReader& ngeIn) ;

   public :
      ExtText( void) ;
      ExtText( const ExtText& gpSrc)
                        { if ( ! CopyFrom( gpSrc))
                              LOG_ERROR( GetEGkLogger(), "ExtText : copy constructor error") }
      ExtText& operator =( const ExtText& gpSrc)
                        { if ( ! CopyFrom( gpSrc))
                              LOG_ERROR( GetEGkLogger(), "ExtText : copy error")
                           return *this ; }

   private :
      bool CopyFrom( const ExtText& gpSrc) ;

   private :
      static const int MAX_FONT_LEN = 125 ;
      static const int MAX_TXT_LINE = 125 ;
      static const char CHR_SPECIAL = '\a' ;

   private :
      ObjGraphicsMgr m_OGrMgr ;        // gestore grafica dell'oggetto
      Point3d        m_ptP ;           // punto di inserimento
      Vector3d       m_vtN ;           // versore normale
      Vector3d       m_vtD ;           // versore di direzione
      std::string    m_sText ;         // testo con codifica UTF-8
      std::string    m_sFont ;         // font utilizzato
      int            m_nWeight ;       // 0 (don't care), 100 (thin) - 900 (black)
      bool           m_bItalic ;       // flag per italico (inclinato)
      double         m_dHeight ;       // altezza del carattere
      double         m_dRatio ;        // rapporto tra larghezza e altezza
      double         m_dAddAdvance ;   // avanzamento addizionale tra caratteri
      int            m_nInsPos ;       // posizione del punto di inserimento rispetto al testo
      int            m_nTempProp ;     // proprietà temporanea 
} ;