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/***************************************************************************
purepostscript.h - description
-------------------
begin : Mon Jan 2 2006
copyright : (C) 2006 by Dominik Seichter
email : domseichter@web.de
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it 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. *
* *
***************************************************************************/
#ifndef PURE_POSTSCRIPT_H
#define PURE_POSTSCRIPT_H
#include "pixmapbarcode.h"
#include "barkode.h"
#include <tqcstring.h>
class PurePostscriptOptions : public BarkodeEngineOptions {
public:
PurePostscriptOptions();
const BarkodeEngineOptions& operator=( const BarkodeEngineOptions & ps );
void defaults();
void load( const TQDomElement* tag );
void save( TQDomElement* tag );
inline bool checksum() const { return m_check; }
inline void setChecksum( bool b ) { m_check = b; }
private:
bool m_check;
};
class PurePostscriptBarcode : public PixmapBarcode {
public:
PurePostscriptBarcode();
~PurePostscriptBarcode();
/** Initialize PurePostscriptBarcode and set the path to
* the postscript program file or to TQString() if it cannot be found
*/
static void init();
static void initInfo( TBarcodeInfoList* info );
static bool hasPurePostscriptBarcode();
inline EEngine engine() const;
inline BarkodeEngineOptions* options();
private:
virtual bool createPostscript( char** postscript, long* postscript_size );
virtual TQRect bbox( const char* postscript, long postscript_size );
/** Create a program which can be executed by ghostscript from
* m_program and the barcodes data.
* \param prg the program will be written to this string
*/
void createProgram( TQString & prg );
private:
PurePostscriptOptions m_options;
TQString m_program;
static TQString s_path;
};
EEngine PurePostscriptBarcode::engine() const
{
return PURE_POSTSCRIPT;
}
BarkodeEngineOptions* PurePostscriptBarcode::options()
{
return &m_options;
}
#endif /* PURE_POSTSCRIPT_H */
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