kicad/lib_dxf/intern/dxfwriter.h

/******************************************************************************
**  libDXFrw - Library to read/write DXF files (ascii & binary)              **
**                                                                           **
**  Copyright (C) 2011 Rallaz, rallazz@gmail.com                             **
**                                                                           **
**  This library is free software, licensed under the terms of the GNU       **
**  General Public License as published by the Free Software Foundation,     **
**  either version 2 of the License, or (at your option) any later version.  **
**  You should have received a copy of the GNU General Public License        **
**  along with this program.  If not, see <http://www.gnu.org/licenses/>.    **
******************************************************************************/

#ifndef DXFWRITER_H
#define DXFWRITER_H

#include "drw_textcodec.h"

class dxfWriter
{
public:
    dxfWriter( std::ofstream* stream ) { filestr = stream;    /*count =0;*/ }
    virtual ~dxfWriter() {}
    virtual bool    writeString( int code, std::string text ) = 0;
    bool            writeUtf8String( int code, std::string text );
    bool            writeUtf8Caps( int code, std::string text );

    std::string fromUtf8String( std::string t ) { return encoder.fromUtf8( t ); }
    virtual bool    writeInt16( int code, int data )    = 0;
    virtual bool    writeInt32( int code, int data )    = 0;
    virtual bool    writeInt64( int code, unsigned long long int data ) = 0;
    virtual bool    writeDouble( int code, double data )    = 0;
    virtual bool    writeBool( int code, bool data )        = 0;

    void setVersion( std::string* v ) { encoder.setVersion( v ); }
    void setCodePage( std::string* c ) { encoder.setCodePage( c ); }
    std::string getCodePage() { return encoder.getCodePage(); }
protected:
    std::ofstream*  filestr;
private:
    DRW_TextCodec   encoder;
};

class dxfWriterBinary : public dxfWriter
{
public:
    dxfWriterBinary( std::ofstream* stream ) : dxfWriter( stream ) { }
    virtual ~dxfWriterBinary() {}
    virtual bool    writeString( int code, std::string text );
    virtual bool    writeInt16( int code, int data );
    virtual bool    writeInt32( int code, int data );
    virtual bool    writeInt64( int code, unsigned long long int data );
    virtual bool    writeDouble( int code, double data );
    virtual bool    writeBool( int code, bool data );
};

class dxfWriterAscii : public dxfWriter
{
public:
    dxfWriterAscii( std::ofstream* stream ) : dxfWriter( stream ) { }
    virtual ~dxfWriterAscii() {}
    virtual bool    writeString( int code, std::string text );
    virtual bool    writeInt16( int code, int data );
    virtual bool    writeInt32( int code, int data );
    virtual bool    writeInt64( int code, unsigned long long int data );
    virtual bool    writeDouble( int code, double data );
    virtual bool    writeBool( int code, bool data );
};

#endif    // DXFWRITER_H