campo-sirio/include/reprint.h

#ifndef __REPRINT_H
#define __REPRINT_H

#ifndef __REPORT_H
#include <report.h>
#endif

class TBook : public TObject
{
  size_t _page, _pages;
  
  TPointer_array _index;
  TFilename _file;
  ofstream* _out;
  bool _is_temporary;
  
  DRAW_CTOOLS _tools;
  TReport_font _font;
  TRectangle _rect;
  char _horizontal_alignment, _vertical_alignment;
  TReport_image_cache _images;

  size_t _pagefrom, _pageto, _copies;

protected:
  PRINT_RCD* _rcd;
  long _ph, _pw, _pvr, _phr;
  bool _page_is_open;

  virtual void define_frame(const TRectangle& rect);
  virtual bool init();

public:
  virtual bool open_page();
  virtual bool close_page();
  virtual bool main_loop();

  void set_pen(COLOR color, int width = 0, PEN_STYLE style = P_SOLID);
  void set_brush(COLOR color, PAT_STYLE pattern = PAT_SOLID);
  void set_font(const TReport_font& font);
  void set_text_color(COLOR fore, COLOR back = COLOR_WHITE, bool opaque = false);
  void set_text_align(char halign ='L', char valign = 'T');
  void draw_rectangle(const TRectangle& rect);
  void draw_ellipse(const TRectangle& rect);
  void draw_line(const TRectangle& rect);
  void draw_image(const TRectangle& rect, const char* filename);
  void draw_text(const TRectangle& rect, const char* text);
  void draw_link(const TRectangle& rect, const char* text, const char* link);

  TPoint page_size() const;
  TPoint page_res() const;
  size_t page() const { return _page; }
  size_t pages() const { return _pages; }
  
  virtual bool print_page(TWindow& win, size_t page);

  virtual bool print(size_t pagefrom = 0, size_t pageto = 0, size_t copies = 0);
  virtual bool preview();
  bool print_or_preview(); // Calls one of the above

  TBook(const char* name);
  virtual ~TBook();
};


class TReport_book : public TBook
{
  TReport* _report;
  long _logical_page_height, _logical_page_width;
  long _logical_foot_pos;
  bool _is_last_page, _page_break_allowed;
  TPoint _delta;

protected:
  virtual bool open_page();
  virtual bool close_page();
  
  TPoint log2dev(const TPoint& ptlog) const;
  virtual void define_frame(const TRectangle& r);

  bool init(TReport& rep);
  void reprint_group_headers();
  long print_section(TReport_section& rs);
  long print_section(char type, int level);
  void create_links(const TReport_section& rs);

public:
  bool add(TReport& report);
  
  virtual bool print(size_t pagefrom = 0, size_t pageto = 0, size_t copies = 0);

  TReport_book(const char* name = NULL) : TBook(name) { }
};

void abort_printing();

#endif