200 lines
6.8 KiB
C++
Executable File
200 lines
6.8 KiB
C++
Executable File
#ifndef __MASK_H
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#define __MASK_H
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#ifndef __WINDOW_H
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#include <window.h>
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#endif
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#ifndef __MASKFLD_H
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#include <maskfld.h>
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#endif
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#ifndef __REAL_H
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#include <real.h>
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#endif
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// @T
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typedef bool (*MASK_HANDLER)(TMask& mask, KEY key);
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enum TMaskmode { NO_MODE, MODE_INS , MODE_MOD ,
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MODE_VIS , MODE_QUERY, MODE_QUERYINS };
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// @END
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// @C
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// Classe TMask : public TWindow
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// @END
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class TMask : public TWindow
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{
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// @DPRIV
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enum { MAX_PAGES = 12 }; // Massimo numero di pagine nella maschera
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WINDOW _pagewin[MAX_PAGES+1]; // Windows of the pages
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WINDOW _pagepag[MAX_PAGES]; // Windows of pgup/pgdn
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WINDOW _pagetag[MAX_PAGES]; // Windows of pagetags
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int _pages; // Number of pages of the mask
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int _page; // Current page
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TBit_array _enabled; // Are pages enabled
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int _mode; // Mode of the mask
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TArray _field; // Fields in the mask
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int _first_focus; // First control to have focus
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int _focus; // Control with focus
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int _sheets; // Number of sheets
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MASK_HANDLER _handler; // User defined key handler
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TFilename _source_file; // Source file of the mask
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TFilename _workfile; // Name of savefile
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long _lastpos; // last read offset on savefile
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real _exchange; // Current value exhange
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bool _sheetmask; // Mask owned by a sheet
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long _total_time, _build_time, _init_time;
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protected:
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// Ritorna la finestra della pagina corrente (Usare con attenzione)
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WINDOW win() const { return _page == -1 ? NULL_WIN : _pagewin[_page]; }
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WINDOW toolwin() const { return _pagewin[MAX_PAGES]; }
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int find_field_win(WINDOW win) const; // number of field with window win
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void set_mask_fields() const; // update screen
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void load_checks() const; // load checks related fields
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virtual void start_run(); // called when the mask starts to run
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virtual TMask_field* parse_field(TScanner& scanner);
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void init_mask();
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WINDOW read_page(TScanner& scanner, bool toolbar = FALSE);
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void read_mask(const char* name, int num, int max);
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void add_buttons();
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int find_parent_page(const TMask_field&) const;
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int find_first_field(WINDOW w, int dir) const;
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int find_active_field(int first, int dir) const;
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bool check_current_page(); // Check all the fields on the current page
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void next_page(int p); // Show next/previous page
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int curr_page() const { return _page; } // Current page number
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bool test_focus_change(WINDOW w = NULL_WIN);
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void control_handler(EVENT* ep);
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void handler(WINDOW win, EVENT* ep);
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public:
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// @FPUB
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// crea leggendo descrizione da file .msk
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TMask(const char* name, int num = 0, int max = MAX_PAGES);
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// crea mask vuota con parametri dati
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TMask(const char* title, int pages, int cols, int rows, int xpos = -1,
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int ypos = -1);
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virtual ~TMask();
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const TFilename& source_file() const { return _source_file; }
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// aggiunta campi a runtime
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WINDOW add_static (short id, int page, const char* prompt, int x, int y,
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const char* flags = "");
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WINDOW add_string (short id, int page, const char* prompt, int x, int y,
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int dim, const char* flags = "", int width = 0);
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WINDOW add_number (short id, int page, const char* prompt, int x, int y,
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int dim, const char* flags = "", int ndec = 0);
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WINDOW add_date (short id, int page, const char* prompt, int x, int y,
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const char* flags = "");
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WINDOW add_button (short id, int page, const char* prompt, int x, int y,
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int dx = 9, int dy = 1, const char* flags = "");
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WINDOW add_radio(short id, int page, const char* prompt, int x, int y,
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int dx, const char* codes, const char* items, const char* flags = "");
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int fields() const { return _field.items(); }
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int sheets() const { return _sheets; }
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void set_mode(int m) { _mode = m; }
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int mode() const { return _mode; }
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void set_exchange(bool show_value, const real& nuo);
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const real& exchange() const { return _exchange; }
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bool check_fields();
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void get_mask_fields(); // read screen contents
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virtual bool stop_run(KEY key); // called to close the mask
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virtual bool can_be_closed() const;
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virtual void open();
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virtual void close();
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virtual void activate(bool on = TRUE);
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int id2pos(short id) const;
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TMask_field& fld(int i) const { return (TMask_field&)_field[i]; } // Ritorna il campo i-esimo della maschera
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TMask_field& field(short id) const; // field with given id
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TEdit_field& efield(short id) const; // edit-field with given id
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void set(short fld_id, const char* str, bool hit=FALSE);
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void set(short fld_id, long num, bool hit=FALSE);
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const TString& get(short fld_id) const;
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long get_long(short fld_id) const;
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int get_int(short fld_id) const { return (int)get_long(fld_id); }
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bool get_bool(short fld_id) const;
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int first_focus(short id);
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void set_focus();
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void move_focus_field(int num);
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void set_focus_win(WINDOW win, bool force);
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int focus_field() const { return _focus;}
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virtual bool on_key(KEY key);
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void on_firm_change();
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void enable(short fld_id, bool on = TRUE); // Abilita un campo
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void disable(short fld_id) { enable(fld_id, FALSE); }
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void enable_default(short fld_id = -1);
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void enable_page(byte p, bool on = TRUE);
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void disable_page(byte p) { enable_page(p, FALSE); }
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bool page_enabled(byte p) const;
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byte num_keys() const;
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void enable_key(byte key, bool on = TRUE);
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void disable_key(byte key) { enable_key(key, FALSE); }
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short get_key_field(byte key, bool first) const;
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bool key_valid(int key) const;
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void show(short fld_id = -1, bool on = TRUE);
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void hide(short fld_id = -1) { show(fld_id, FALSE); }
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void show_default(short fld_id = -1);
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void reset(short fld_id = -1);
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void undo(short fld_id = -1);
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void autoload(const TRelation*);
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void autosave(TRelation*) const;
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void send_key(KEY key, short id, TMask_field* from = NULL);
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void set_handler(short fld_id, CONTROL_HANDLER handler);
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void set_handler(MASK_HANDLER handler);
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void set_workfile(const char* workfile) { _workfile = workfile; _lastpos = 0L;}
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bool save(bool append = FALSE) const;
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bool load(bool reset = FALSE);
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short dirty() const; // Ritorna il primo campo dirty
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bool is_sheetmask() const { return _sheetmask; }
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bool no_mode() const { return _mode == NO_MODE; }
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bool query_mode() const { return _mode == MODE_QUERY || _mode == MODE_QUERYINS; }
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bool edit_mode() const { return _mode == MODE_MOD; }
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bool insert_mode() const { return _mode == MODE_QUERYINS || _mode == MODE_INS; }
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virtual const char* get_caption() const;
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virtual void set_caption(const char* c);
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virtual bool on_dirty( TMask_field& c );
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};
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#endif // __MASK_H
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