#ifndef __PAGEPRNT_H
#define __PAGEPRNT_H

#ifndef __ASSOC_H
#include <assoc.h>
#endif

#ifndef __WINDOW_H
#include <window.h>
#endif

///////////////////////////////////////////////////////////
// TReport_font
///////////////////////////////////////////////////////////

class TReport_font : public TObject
{
  enum { DEFAULT_FONT_SIZE = 10 };

  TString _name;
  int _size, _cpi;
  XVT_FONT_STYLE_MASK _style;

  WINDOW _win_mapped;
  XVT_FNTID _fontid;

protected:
  void copy(const TReport_font& f);

public:
  const TString& name() const { return _name; }
  int size() const { return _size; }
  XVT_FONT_STYLE_MASK style() const { return _style; }
  int cpi() const { return _cpi; } 
  XVT_FNTID get_xvt_font(const TWindow& win) const;

  void create(const char* name, int size, XVT_FONT_STYLE_MASK style);
  TReport_font& operator=(const TReport_font& f) { copy(f); return *this; }
  TReport_font();
  TReport_font(const TReport_font& f) { copy(f); }
  virtual ~TReport_font();
};

class TReport;
class TReport_field;

class TReport_section : public TArray
{
  TReport& _report;

  char _type;   // Head,Body,Tail
  int _level;   // 0,1,2,...
  short _width, _height; // In centesimi
  TString _groupby;
  bool _hidden_if_needed;

  TReport_font* _font;

protected:
  TReport_section* father_section() const;

public:
  virtual int add(TObject* obj);
  virtual int add(TObject& obj);
  TReport_field& field(int i) { return *(TReport_field*)objptr(i); }
  const TReport_field& field(int i) const { return *(TReport_field*)objptr(i); }
  TReport& report() { return _report; }
 
  char type() const { return _type; }
  int level() const { return _level; }
  const TReport_font& font() const;

  short width() const { return _width; }
  short height() const { return _height; }
  void set_width(short w) { _width = w; }
  void set_height(short h) { _height = h; }
  bool get_rect(RCT& rct) const;

  const TString& grouped_by() const { return _groupby; }
  void group_by(const char* gb) { _groupby = gb; }

  bool hidden_if_needed() const { return _hidden_if_needed; }
  void hide_if_needed(bool h) { _hidden_if_needed = h; }

  void set_font(const char* name, int size, XVT_FONT_STYLE_MASK style);

  TReport_section(TReport& r, char t, int l);
  virtual ~TReport_section();
};

class TReport_field : public TObject
{
  TReport_section* _section;
  char _type;   // Text, String, Numeric, Date, Line, Rectangle, Image
  short _x, _y; // Coordinate in centesimi
  short _width, _height; // Dimensioni in centesimi
  COLOR _fgcolor, _bgcolor;
  short _border;
  char _halign, _valign;
  TString _picture, _field;

  TReport_font* _font;
  bool _selected;

protected:
  void copy(const TReport_field& rf);

public:
  virtual TObject* dup() const { return new TReport_field(*this); } 
  TReport_field& operator=(const TReport_field& rf) { copy(rf); return *this; }

  TReport_section& section() { return *_section; } 
  void set_section(TReport_section* sec) { _section = sec; } 

  char type() const { return _type; }
  const char* type_name() const;

  const TReport_font& font() const;
  
  const TString& picture() const { return _picture; }
  void set_picture(const char* str) { _picture = str; }

  const TString& field() const { return _field; }
  void set_field(const char* str) { _field = str; }

  void set_type(char t) { _type = t; }
  void set_pos(short x, short y);
  void set_row(short y) { _y = y; }
  void set_column(short x) { _x = x; }
  void set_size(short w, short h);
  void set_width(short dx) { _width = dx; }
  void set_height(short dy) { _height = dy; }
  void get_rect(RCT& rct) const;

  void set_fore_color(COLOR c) { _fgcolor = c; }
  COLOR fore_color() const { return _fgcolor; }
  void set_back_color(COLOR c) { _bgcolor = c; }
  COLOR back_color() const { return _bgcolor; }
  void set_border(short b) { _border = b; }
  short border() const { return _border; }
  void set_horizontal_alignment(char a) { _halign = a; }
  char horizontal_alignment() const { return _halign; }
  void set_vertical_alignment(char a) { _valign = a; }
  char vertical_alignment() const { return _valign; }

  void select(bool ok = true) { _selected = ok; }
  bool selected() const { return _selected; }
  void offset(const TPoint& pt);

  virtual void draw_rect(TWindow& win) const;
  virtual void draw_text(TWindow& win, const char* text) const;
  virtual void draw(TWindow& win) const;

  TReport_field();
  TReport_field(const TXmlItem& item);
  TReport_field(const TReport_field& rf) { copy(rf); }
};

class TReport : public TObject
{
  TAssoc_array _sections;
  TFilename _path; 
  TString _description, _sql;
  TReport_font _font;
  int _lpi;  // Lines per inch

protected:
  void build_section_key(char type, int level, TString& key) const;
  void load_sections(const TXmlItem& xml);
  short get_num_attr(const TXmlItem& item, const char* attr, short def = 0) const;
  COLOR get_col_attr(const TXmlItem& item, const char* attr, COLOR defcol = COLOR_BLACK) const;

public:
  TReport_section* find_section(char type, int level) const;
  TReport_section& section(char type, int level);
  bool kill_section(char type, int level);
  int find_max_level() const;

  TReport_font& font() { return _font; }
  int cpi() const { return _font.cpi(); }
  int lpi() const { return _lpi; }

  void set_sql(const char* sql);
  const TString& sql() const { return _sql; }

  void set_description(const char* d);
  const TString& description() const { return _description; }

  bool load(const char* fname);
  
  void destroy();
  TReport();
};

class TPage_printer : public TWindow
{
protected:
  long _pw, _ph, _phr, _pvr; // Printer width, height, horizontal and vertical resolution

  word _copies;
  word _pagefrom;
  word _pageto;
  bool _aborted;


public:
  virtual int pages() const pure;
  virtual bool print_page(int p) pure;

  virtual const char* form_name() const;
  virtual const char* font_name() const;
  virtual int font_size() const;
  virtual bool ask_pages();
  
  virtual bool print();

  TPage_printer();
  virtual ~TPage_printer();
};

#endif