#ifndef __PRINTER_H
#define __PRINTER_H
#ifndef __STDIO_H
#include <stdio.h>
#endif
#ifndef __STRINGS_H
#include <strings.h>
#endif
#ifndef __ARRAY_H
#include <array.h>
#endif
#ifndef __VISWIN_H
#include <viswin.h>
#endif
#ifndef __DATE_H
#include <date.h>
#endif
#ifndef __PRINTWIN_H
#include <printwin.h>
#endif
#ifndef __TEXT_H
#include <text.h>
#endif
// @DPUB
enum TPrintstyle {
normalstyle = 0,
boldstyle = 1,
underlinedstyle = 2,
italicstyle = 3
};
enum TPrtype {
normprinter = 0,
fileprinter = 1,
spoolprinter = 2,
localprinter = 3,
screenvis = 4,
winprinter = 5
};
// @END
// @C
// class TPrintrow : public TObject
// @END
class TPrintrow : public TObject
{
enum { MAXSTR = 256 };
// @DPROT
TString256 _row; // the actual string to print
char _attr[MAXSTR]; // contains char attributes of _row
int _cols[MAXSTR]; // contains color attributes of _row
TPrintstyle _currentstyle; // the current char attribute
int _currentcolor; // the current color attribute
int _lastpos; // last print position
public:
// @FPUB
TPrintrow();
TPrintrow(const TPrintrow& pr);
virtual ~TPrintrow() {}
// TPrintrow& center(const char* str, int position);
virtual word class_id() const;
virtual const char* class_name() const;
virtual TObject* dup() const;
const char* row() const { return _row; }
const char* row_codified();
TPrintrow& reset();
TPrintstyle get_style(int position) const { return (TPrintstyle)_attr[position]; }
TPrintstyle get_style() const { return _currentstyle; }
int get_color(int position) const { return (TPrintstyle)_cols[position]; }
int get_color() const { return _currentcolor; }
TPrintrow& put(const char* str, int position = -1, int len=0);
void set_style(TPrintstyle style) { _currentstyle=style; }
int lastpos() const { return _lastpos; }
};
class PrinterDef : public TObject
{
friend class TPrinter;
TString _printername; // name of the printer file
TString _printertype; // type of printer (0=diretta,1=locale,2=spool)
TString _filtername; // filter for the pipe (UNIX only)
TString _devicename; // name of print device
char _atstr[4][10]; // attribute codes for the current printer
TArray _codes; // print codes
TArray _names; // name of print codes
TString _ffcode; // formfeed code for the current printer
TString _nlcode; // special newline code for the current printer
public:
bool read(const char* name, FILE* fd); // read description from file;
bool isdefault(); // name matches "Default"
const char* get_codenames(word i) const { return i < (word) _names.items() ? (const char*)(TString&)_names[i] : NULL; }
const char* get_codes(word i) const { return i < (word) _codes.items() ? (const char*)(TString&)_codes[i] : NULL; }
PrinterDef() : _printername(10), _filtername(10),
_ffcode("\f"), _nlcode("\n")
{}
};
class TPrinter;
typedef void (*PRINTSECTIONHANDLER)(TPrinter& printer);
typedef void (*LINKHANDLER)(int, const char*);
// @C
// class TPrinter : public TObject
// @END
class TPrinter : public TObject
{
// @DPROT
FILE* _cnfptr; // config file
FILE* _fp; // pointer to the printer file
TViswin* _vf; // pointer to file visualizer
TTextfile _txt;
TFilename _config; // name of the configuration file
int _headersize;
int _footersize;
TArray _header;
TArray _footer;
TArray _printers; // printers descriptions
int _curprn; // current printer index
int _curcode; // current printer index
int _formlen; // length of the logic page
int _currentrow; // next row to print
int _ch_size;
word _currentpage; // logic page containing _currentrow
word _frompage; // first page to print (normally 0)
word _topage; // last page to print (normally = USHRT_MAX)
bool _hwformfeed; // if TRUE a ff will be printed after any footer
TPrtype _printertype; // specifies the kind of output the user wants
bool _isopen; // printer open
TDate _date; // printing date
TFilename _printerfile; // filename for printing on file
TArray _linksdescr;
bool _multiple_link; //
TArray _background;
const char* _bg_desc;
TToken_string _printer_names;
bool _isgraphics;
bool _frozen;
#if XVT_OS == XVT_OS_WIN
PRINT_RCD* _print_rcd;
int _print_rcd_size;
#endif
int _lines_per_inch;
int _vert_offset;
int _horz_offset;
int _dots_per_line;
void _parse_background();
void _get_windows_printer_names(TToken_string& t);
PRINTSECTIONHANDLER _headerhandler, _footerhandler;
LINKHANDLER _linkhandler;
// @END
// @FPROT
protected:
virtual char newline() { return '\n'; }
bool printrow (TPrintrow* rowtoprint=NULL); // base methods for printing
bool printformfeed ();
void read_configuration(const char* cfg);
bool printheader();
bool printfooter();
public:
// @FPUB
TPrinter ();
virtual ~TPrinter();
#if XVT_OS == XVT_OS_WIN
static BOOLEAN start_winprint(long);
#endif
void set_config_file (const char * ffile) { _config = ffile ; }
void set_from_page (word from) { _frompage = from; }
void set_to_page (word to) { _topage = to; }
void set_hwff (bool hwff) { _hwformfeed = hwff; }
int descriptions()
{ return _printers.items(); }
const PrinterDef& get_description(word i) const
{ return (const PrinterDef&) _printers[i]; }
virtual const char* class_name() const;
virtual word class_id() const;
int formlen () const { return _formlen; }
word frompage () const { return _frompage; }
word topage () const { return _topage; }
int headersize () const { return _headersize; }
int footersize () const { return _footersize; }
TPrintrow* getheaderline (int linetoget);
TPrintrow* getfooterline (int linetoget);
int formlen (int fl) { return (_formlen=fl); }
int footerlen (int fl) { return (_footersize=fl); }
int headerlen (int hl) { return (_headersize=hl); }
word frompage (word fp) { return (_frompage=fp);}
word topage (word tp) { return (_topage=tp); }
void setheaderline (int linetoset, TPrintrow* line);
void setheaderline (int linetoset, const TPrintrow& line);
void setfooterline (int linetoset, TPrintrow* line);
void setfooterline (int linetoset, const TPrintrow& line);
void resetheader();
void resetfooter();
void setbackground(const char* bg);
TArray* getbgdesc() { return &_background; }
bool frozen() { return _frozen; }
void freeze(bool b = TRUE) { _frozen = b; }
TToken_string& getprinternames();
TTextfile& get_txt() { return _txt; }
void setheaderhandler(PRINTSECTIONHANDLER h) { _headerhandler = h; }
void setfooterhandler(PRINTSECTIONHANDLER h) { _footerhandler = h; }
// used by viswin()
// sono qui e non nella printapp per poter usare una viswin
// completamente anche da un'altra application
void setlinkhandler(LINKHANDLER h) { _linkhandler = h; }
LINKHANDLER getlinkhandler() { return _linkhandler; }
TArray& links() { return _linksdescr; }
void setmultiplelink(bool on) { _multiple_link = on; }
bool ismultiplelink() { return _multiple_link; }
bool skip (int linetoskip);
bool jump (int linestojump);
void reset ();
virtual void set ();
bool open ();
void close ();
bool formfeed ();
bool print (TPrintrow& rowtoprint);
bool isopen() { return _isopen; }
void setdate(TDate& d) { _date = d; }
TPrtype printtype() { return _printertype; }
void set_printtype(TPrtype dest) { _printertype=dest; }
void set_printerfile(const char * ffile) { _printerfile=ffile; }
word getcurrentpage() { return _currentpage; }
void setcurrentpage(word n) { _currentpage = n; }
word rows() const { return _formlen-_headersize-_footersize; }
word rows_left() const;
#if XVT_OS == XVT_OS_WIN
PRINT_RCD* get_printrcd() { return _print_rcd; }
void set_printrcd(PRINT_RCD* p) { _print_rcd = p; }
int& get_printrcdsize() { return _print_rcd_size; }
void set_win_formlen();
#endif
void set_lines_per_inch(int n) { _lines_per_inch = n; }
int get_lines_per_inch(int n) { return _lines_per_inch; }
int get_vert_offset() { return _vert_offset; }
int get_horz_offset() { return _horz_offset; }
int get_dots_per_line() { return _dots_per_line; }
bool isgraphics() { return _isgraphics; }
int get_char_size() { return _ch_size; }
};
class TFile_printer : public TPrinter
{
long _size;
const char * _drive;
int _volume; // numero progressivo volume
int _num_rec_volume; // numero di record per disco
int _num_rec_testa_coda; // numero di record per inizio e fine volume
int _num_rec_inizio; // numero di record per inizio volume
int _num_rec_fine; // numero di record per coda volume
int _len_rec; // lunghezza record
TArray _record; // array di tipi record
bool _nome_file_fissato; // se il file sui dischetti deve avere un nome NON modificabile dall'utente
bool _label_fissata; // se l'etichetta dei dischetti deve essere fissa
bool _formatta;
const char * _file; // file da generare sui dischetti
const char * _label; // etichetta da scrivere sui dischetti
TArray _tmp_files; // array dei file temporanei generati
FILE * _fd;
// bool scrivi_volume();
public:
virtual char newline() { return '\0'; }
void set_file_fissato (bool fissato) { _nome_file_fissato = fissato; }
void set_label_fissata (bool fissata) { _label_fissata = fissata; }
void set_len_rec (int len) { _len_rec = len; }
void set_file (const char * ffile) { _file = ffile; }
void set_label (const char * label) { _label = label; }
void set_record (int record_to_set, TPrintrow* line)
{_record.add(line, record_to_set); }
TPrintrow * get_record (int record_to_get)
{return (TPrintrow *)&_record[record_to_get]; }
TPrintrow* get_record_inizio_volume() const { return (TPrintrow*)&_record[0];}
TPrintrow* get_record_inizio_elenco() const {return (TPrintrow*)&_record[1];}
TPrintrow* get_record_dettaglio() const { return (TPrintrow*)&_record[2]; }
TPrintrow* get_record_fine_elenco() const {return (TPrintrow*)&_record[3]; }
TPrintrow* get_record_fine_volume() const { return (TPrintrow*)&_record[4]; }
TPrintrow* get_record_filler() const { return (TPrintrow*)&_record[5]; }
int num_rec_volume () { return _num_rec_volume; }
int num_volumi () { return _volume; }
void inc_volume () { _volume++; }
void add_file (TFilename nomef) { _tmp_files.add(nomef); }
void open();
void close();
// void scrivi();
bool genera_dischetti();
virtual void set ();
//
// tipo_disco:
// 0 per 360
// 1 per 1.2
// 2 per 720
// 3 per 1,44
// 4 per 2,88
//
TFile_printer (const char* file,
const char* label,
int len_rec,
int num_rec_inizio = 1,
int num_rec_fine = 1, int tipo_disco=0);
virtual ~TFile_printer();
};
#endif // __PRINTER_H