EgtGeomKernel/FontManager.cpp

//----------------------------------------------------------------------------
//  EgalTech 2014-2014
//----------------------------------------------------------------------------
// File : FontManager.cpp        Data : 28.05.14         Versione : 1.5f1
// Contenuto : Implementazione della classe FontManager.
//
//
//
// Modifiche : 28.05.14 DS Creazione modulo.
//
//
//----------------------------------------------------------------------------

//--------------------------- Include ----------------------------------------
#include "stdafx.h"
#include "FontManager.h"
#include "/EgtDev/Include/EGkGeomDB.h"
#include "/EgtDev/Include/EGkGdbIterator.h"
#include "/EgtDev/Include/EGkCurve.h"
#include "/EgtDev/Include/EGnStringUtils.h"
#include "/EgtDev/Include/EGnFileUtils.h"
#include "/EgtDev/Include/EgtPointerOwner.h"

using namespace std ;

//----------------------------------------------------------------------------
bool
FontManager::Init( const string& sNfeFontDir, const string& sDefaultFont)
{
  // assegno direttorio file per font Nfe
   m_sNfeFontDir = sNfeFontDir ;
   TrimRight( m_sNfeFontDir, " \\") ;
  // assegno nome font di default
   m_sDefaultFont = sDefaultFont ;
   return true ;
}

//----------------------------------------------------------------------------
bool
FontManager::SetCurrFont( const string& sFont, int nWeight, bool bItalic,
                          double dHeight, double dRatio, double dAddAdvance)
{
  // gestione font di default
   string sFontName = (( sFont.empty()) ? m_sDefaultFont : sFont) ;

  // lo cerco tra i font Nfe
   if ( FileExtensionMatches( sFontName, "NFE")) {
     // verifico che il font richiesto esista, altrimenti prendo default se Nfe
      string sPath = m_sNfeFontDir + "\\" + sFontName ;
      if ( ! ExistsFile( sPath)) {
         sPath = m_sNfeFontDir + "\\" + m_sDefaultFont ;
        // verifico esistenza, altrimenti prendo il primo dello stesso tipo
         if ( ! ExistsFile( sPath)) {
            if ( FindFirstFileEgt( m_sNfeFontDir + "\\*.Nfe", sFontName))
               sPath = m_sNfeFontDir + "\\" + sFontName ;
         }
      }
     // imposto il font corrente
      m_bCurrNfeFont = true ;
      if ( ! m_NfeFont.SetCurrFont( sPath, nWeight, bItalic, dHeight, dRatio, dAddAdvance))
         return false ; 
   }

  // altrimenti lo cerco tra i font di sistema
   else {
      m_bCurrNfeFont = false ;
      if ( ! m_OsFont.SetCurrFont( sFontName, nWeight, bItalic, dHeight, dRatio, dAddAdvance))
         return false ; 
   }

   return true ;
}

//----------------------------------------------------------------------------
bool
FontManager::GetCapHeight( double& dCapH) const
{
   if ( m_bCurrNfeFont)
      return m_NfeFont.GetCapHeight( dCapH) ;
   else
      return m_OsFont.GetCapHeight( dCapH) ;
}

//----------------------------------------------------------------------------
bool
FontManager::GetAscent( double& dAsc) const
{
   if ( m_bCurrNfeFont)
      return m_NfeFont.GetAscent( dAsc) ;
   else
      return m_OsFont.GetAscent( dAsc) ;
}

//----------------------------------------------------------------------------
bool
FontManager::GetDescent( double& dDesc) const
{
   if ( m_bCurrNfeFont)
      return m_NfeFont.GetDescent( dDesc) ;
   else
      return m_OsFont.GetDescent( dDesc) ;
}

//----------------------------------------------------------------------------
bool
FontManager::GetCapBox( const string& sText, int nInsPos, BBox3d& b3Box) const
{
   if ( m_bCurrNfeFont)
      return m_NfeFont.GetXBox( sText, nInsPos, true, b3Box) ;
   else
      return m_OsFont.GetXBox( sText, nInsPos, true, b3Box) ;
}

//----------------------------------------------------------------------------
bool
FontManager::GetBBox( const string& sText, int nInsPos, BBox3d& b3Box) const
{
   if ( m_bCurrNfeFont)
      return m_NfeFont.GetXBox( sText, nInsPos, false, b3Box) ;
   else
      return m_OsFont.GetXBox( sText, nInsPos, false, b3Box) ;
}

//----------------------------------------------------------------------------
bool
FontManager::GetOutline( const string& sText, int nInsPos, ICURVEPLIST& lstPC) const
{
   if ( m_bCurrNfeFont)
      return m_NfeFont.GetOutline( sText, nInsPos, lstPC) ;
   else
      return m_OsFont.GetOutline( sText, nInsPos, lstPC) ;
}

//----------------------------------------------------------------------------
bool
FontManager::GetRegion( const string& sText, int nInsPos, ISURFFRPLIST& lstSFR) const
{
   if ( m_bCurrNfeFont)
      return false ;
   else
      return m_OsFont.GetRegion( sText, nInsPos, lstSFR) ;
}

//----------------------------------------------------------------------------
bool
FontManager::ApproxWithLines( const string& sText, int nInsPos, double dLinTol, double dAngTolDeg, POLYLINELIST& lstPL) const
{
   if ( m_bCurrNfeFont)
      return m_NfeFont.ApproxWithLines( sText, nInsPos, dLinTol, dAngTolDeg, lstPL) ;
   else
      return m_OsFont.ApproxWithLines( sText, nInsPos, dLinTol, dAngTolDeg, lstPL) ;
}

//----------------------------------------------------------------------------
bool
FontManager::ApproxWithArcs( const string& sText, int nInsPos, double dLinTol, double dAngTolDeg, POLYARCLIST& lstPA) const
{
   if ( m_bCurrNfeFont)
      return m_NfeFont.ApproxWithArcs( sText, nInsPos, dLinTol, dAngTolDeg, lstPA) ;
   else
      return m_OsFont.ApproxWithArcs( sText, nInsPos, dLinTol, dAngTolDeg, lstPA) ;
}

//----------------------------------------------------------------------------
bool
FontManager::GetTextLines( const string& sText, int nInsPos, PNTVECTOR& vPt, STRVECTOR& vLine) const
{
   if ( m_bCurrNfeFont)
      return m_NfeFont.GetTextLines( sText, nInsPos, vPt, vLine) ;
   else
      return m_OsFont.GetTextLines( sText, nInsPos, vPt, vLine) ;
}