/*
 *  Concordance Programming Language
 *  
 *
 *  
 *  Dataflight Software, Inc.
 *  2337 Roscomare Road, Suite 11
 *  Los Angeles, CA 90077
 *
 *  
 *
 */

int isWindows = 1;
int DOCBIT = 65536;
main()
{
int i, db;

   if (db.documents >= 0) {
      i = set(0,"System fields", "Show");
      if (i)
         set(0,"System fields", "Hide");
      user("Windows", "Browse");
   }

} /* main() */


RGB(char red, grn, blu)
{
   return(((blu & 255) * 65536) | ((grn & 255) * 256) | (red & 255));
}

/****************************************************************
* Name:         Message                                         *
* Synopsis:     Displays error message and waits for key.       *
****************************************************************/
Message(text message; int wait)
{
text screen;
int key;
int fg, bk, tr, tc;

   tr = 8; tc = 13;
   bk = RGB(255,0,255);
   fg = isWindows ? RGB(160,0,160) : MenuColor_;
   cursoroff();
   if (wait)
      screen = save(tr, tc, tr + 3, tc + 56);
   box(tr , tc , tr + 2, tc + 54,"3U", fg, bk);
   puts(tr + 1,tc + 1,pad(message,'C',53), isWindows ? RGB(255,255,255) : fg,bk);
   if (wait) {
      while(keypress())
         getkey();
      key = getkey();
      restore(tr,tc,screen);
   }
  
   return(asc(upper(chr(key))));
}  /* Message() */

/****************************************************************
* Global Variable Declarations and Initialization               *
****************************************************************/
/*
  findfirst() file attributes.
 _A_NORMAL      00    Normal file - No read/write restrictions
 _A_RDONLY      01    Read only file
 _A_HIDDEN      02    Hidden file
 _A_SYSTEM      04    System file
 _A_VOLID       08    Volume ID file
 _A_SUBDIR      16    Subdirectory
 _A_ARCH        32    Archive file

 edit() mode attributes.
 A   // Alpha only mode.
 U   // Upper case conversion.
 N   // Numeric only mode.
 Y   // Y mode for dates.
 M   // M mode for dates.
 D   // D mode for dates.
 C   // Cut and paste mode.
 S   // Scroll field left and right, no wordwrapping.
 E   // Return on [Enter], no CR in data.
 T   // Always edit from the top.
 B   // Always edit from the bottom.
 @   // Display only this field.       
 !   // Return when this field is entered, don't edit.
 N:99.99
*/

int     CTRLPGUP = 33792,
        F11      = 34048,
        F12      = 34304,
        EOF = -1;
short   LEFT     = 19200,
        RIGHT    = 19712,
        UP       = 18432,
        DOWN     = 20480,
        HOME     = 18176,
        END      = 20224,
        PGUP     = 18688,
        PGDN     = 20736,
        CTRLPGDN = 30208,
        F1  = 15104,
        F2  = 15360,
        F3  = 15616,
        F4  = 15872,
        F5  = 16128,
        F6  = 16384,
        F7  = 16640,
        F8  = 16896,
        F9  = 17152,
        F10 = 17408;
char    ESC   = 27,
        CTRLP = 16,
        FALSE =  0,
        TRUE  =  1,
        CR    = 13,
        LF    = 10;