/* ------------------------------------------------------------------------ */ /* sstwin.h */ /* */ /* windows header file */ /* */ /* CopyRight (C) 1991,1992 Steven Lutrov. All rights reserved. */ /* ------------------------------------------------------------------------ */ #ifdef TRUE #undef TRUE #endif #ifdef FALSE #undef FALSE #endif #ifdef ERROR #undef ERROR #endif #ifdef OK #undef OK #endif #define TRUE 1 #define FALSE 0 #define ERROR -1 #define OK 0 #define ON 1 #define OFF 0 /* ------------------------------------------------------------------------ */ /* input field controller structures */ /* ------------------------------------------------------------------------ */ typedef struct field { /* data entry field description */ char *fmask; /* field data entry mask */ int fprot; /* field protection */ char *fbuff; /* field buffer */ int ftype; /* field type */ int fflags; /* field flags */ int frow; /* field row */ int fcol; /* field column */ void (*fhelp)(char *); /* field help function */ char *fhwin; /* field help window */ int flx, fly; /* help window location */ int helptype; /* class of help */ int (*fvalid)(char *); /* field post validation func */ void (*fprevalid)(int *); /* field pre validation func */ void (*ferror)(char *); /* field error function */ struct field *fnxt; /* next field on template */ struct field *fprv; /* previous field on template */ } FIELD; /* ------------------------------------------------------------------------ */ /* window controller structures */ /* ------------------------------------------------------------------------ */ typedef struct _wnd { char *_ws; /* points to window save block */ char *_title; /* points to window title */ char *_footer; /* points to window footer title */ int _tjust :8; /* title justification */ int _fjust :8; /* footer justification */ int _wx :8; /* nw x coordinate */ int _wy :6; /* nw y coordinate */ int _wv :1; /* true if window is visible */ int _hd :1; /* true if window was hidden */ int _ww :8; /* window width */ int _wh :8; /* window height */ int _wsp :8; /* scroll pointer */ int _sp :8; /* selection pointer */ int _cr :8; /* cursor x location */ int btype; /* border type */ unsigned char wcolour[6]; /* colours for window */ unsigned char _pn; /* previous normal colour */ struct _wnd *_nx; /* points to next window */ struct _wnd *_pv; /* points to previous window */ FIELD *_fh; /* points to 1st data entry fld */ FIELD *_ft; /* points to last data entry fld */ } WINDOW; /* ------------------------------------------------------------------------ */ /* window attribute components */ /* ------------------------------------------------------------------------ */ #define WIN_BORDER 0x000 /* border or frame */ #define WIN_TITLE 0x001 /* title area */ #define WIN_ACCENT 0x002 /* accent or highlight bar */ #define WIN_FACE 0x003 /* window face */ #define WIN_FLDFACE 0x004 /* window field face */ #define WIN_FOOT 0x005 /* window footer */ #define WIN_ALL 0x006 /* all above components */ #define BRIGHT 0x008 /* high intensity */ #define DIM 0x000 /* low intensity */ /* ------------------------------------------------------------------------ */ /* window border components */ /* ------------------------------------------------------------------------ */ #define BRD_SPACE 0x000 /* single line */ #define BRD_SINGLE 0x001 /* single line */ #define BRD_DOUBLE 0x002 /* double line */ #define BRD_DOUBLESIDE 0x003 /* double sides & single top */ #define BRD_DOUBLETOP 0x004 /* double top & single sides */ #define BRD_SINGLESIDE BRD_DOUBLETOP /* ditto */ #define BRD_SINGLETOP BRD_DOUBLESIDE /* ditto */ #define BRD_PULLDOWN 0x005 /* used in pulldown menus */ #define BRD_NOBORDER 0x009 /* no border */ /* ------------------------------------------------------------------------ */ /* justification components */ /* ------------------------------------------------------------------------ */ #define JUST_C 0x001 /* centre justify */ #define JUST_L 0x002 /* left justify */ #define JUST_R 0x004 /* right justify */ /* ------------------------------------------------------------------------ */ /* field components */ /* ------------------------------------------------------------------------ */ #define FIELDCHAR 0x05F /* "_" char for field masks */ #define FLD_ALNUM 0x001 /* alpha & numeric */ #define FLD_ALPHA 0x002 /* alpha only */ #define FLD_DIGIT 0x004 /* digit only */ #define FLD_ASCII 0x008 /* ascii char only */ #define FLD_PRINT 0x010 /* printable character */ #define FLD_XDIGIT 0x020 /* hexadecimal char */ #define FLD_DATE 0x040 /* date fromat char */ #define FLD_INT 0x080 /* integer */ #define FLD_CURR 0x100 /* currency format */ /* ------------------------------------------------------------------------ */ /* field flag components */ /* ------------------------------------------------------------------------ */ #define FLD_LJUST 0x001 /* left justify field */ #define FLD_RJUST 0x002 /* right justify field */ #define FLD_TOUPPER 0x004 /* convert field to upper case */ #define FLD_TOLOWER 0x008 /* convert field to lower case */ #define FLD_TOPROPER 0x010 /* convert field to Proper case */ #define FLD_ZFILL 0x020 /* fill blanks with zero char */ /* ------------------------------------------------------------------------ */ /* help system components */ /* ------------------------------------------------------------------------ */ #define HELP_KEYED 0x001 /* field help when help key pressed */ #define HELP_INITIAL 0x002 /* field help when initialy on field */ #define HELP_ALWAYS 0x002 /* field help when always on field */ #define HELP_DONE 0x010 /* help completed */ /* ------------------------------------------------------------------------ */ /* quick access macros */ /* ------------------------------------------------------------------------ */ #define SAV (wnd->_ws) #define WTITLE (wnd->_title) #define WFOOT (wnd->_footer) #define TJUST (wnd->_tjust) #define FJUST (wnd->_fjust) #define COL (wnd->_wx) #define ROW (wnd->_wy) #define WIDTH (wnd->_ww) #define HEIGHT (wnd->_wh) #define SCROLL (wnd->_wsp) #define SELECT (wnd->_sp) #define WCURS (wnd->_cr) #define WBORDER (wnd->wcolour[WIN_BORDER]) #define WTITLEC (wnd->wcolour[WIN_TITLE]) #define WFOOTC (wnd->wcolour[WIN_FOOT]) #define WACCENT (wnd->wcolour[WIN_ACCENT]) #define WFACE (wnd->wcolour[WIN_FACE]) #define WFIELD (wnd->wcolour[WIN_FLDFACE]) #define PWIN_FACE (wnd->_pn) #define BTYPE (wnd->btype) #define NEXT (wnd->_nx) #define PREV (wnd->_pv) #define WCOLOUR (wnd->wcolour) #define VISIBLE (wnd->_wv) #define HIDDEN (wnd->_hd) #define FHEAD (wnd->_fh) #define FTAIL (wnd->_ft) #define BORDER_OFFSET (wnd->btype != BRD_NOBORDER) /* Added By Richard Deguara */ #define NW (wcs[wnd->btype].topleft) #define NE (wcs[wnd->btype].topright) #define SE (wcs[wnd->btype].botright) #define SW (wcs[wnd->btype].botleft) #define SIDE (wcs[wnd->btype].vert) #define LINE (wcs[wnd->btype].hor) /* ------------------------------------------------------------------------ */ /* window functions and macros */ /* ------------------------------------------------------------------------ */ void Wclear (WINDOW *); void Wdeleteall (void); void Wcursor (WINDOW *, int x, int y); void Wdelete (WINDOW *); void Wemsg (char *); void Wemsgclear (void); WINDOW *Westablish (int, int, int, int); int Wgetsel (WINDOW *, int, char *); void Whide (WINDOW *); void Wprintf (WINDOW *, char *, ...); void Wprompt (WINDOW *wnd, int, int, char *); void Wputch (WINDOW *, int); void Wputchat (WINDOW *wnd, int c, int bg, int fg, int i); void Wsetborder (WINDOW *, int); void Wsetcolour (WINDOW *, int, int, int, int); void Wsetintensity (WINDOW *, int); void Wsettitle (WINDOW *, char *, int); void Wsetfooter (WINDOW *, char *, int); void Wshow (WINDOW *); #define Wforefront(wnd) wndrepos(wnd, 0, 0, 1) #define Wmove(wnd,x,y) wndrepos(wnd, COL-x, ROW-y, 0) #define Wrear(wnd) wndrepos(wnd, 0, 0, -1) #define Wresetvideo(wnd) wnd->wcolour[WIN_FACE]=wnd->_pn #define Wrevvideo(wnd) wnd->wcolour[WIN_FACE]=wnd->wcolour[WIN_ACCENT] #define Wrmove(wnd,x,y) wndrepos(wnd, x, y, 0) /* ------------------------------------------------------------------------ */ /* data entry functions */ /* ------------------------------------------------------------------------ */ void Fcleartemplate (WINDOW *wnd); int Fdataentry (WINDOW *wnd, int p); int Fdataview (WINDOW *wnd); char *Finputline (char *p, char *bf, int x, int y, int l, int t); void Ferrorfunc (FIELD *fld, void (*func)(char *)); void Fendfunc (int (*func) (int)); void Fhelpfunc (FIELD *fld, void (*func)(char *), int w); FIELD *Festablish (WINDOW *wnd,int,int,char *,char *,int, int); void Finittemplate (WINDOW *wnd); void Fnulltemplate (WINDOW *wnd); void Fsethelpwin (FIELD *fld, char *, int, int); void Ftally (WINDOW *wnd); void Fdeleteall (WINDOW *wnd); void DeleteField (FIELD *fld); #define Fprotect(f,s) f->fprot=s #define Fpostvalidate(f,v) f->fvalid=v #define Fprevalidate(f,v) f->fprevalid=v /* ------------------------------------------------------------------------ */ /* keyboard functions */ /* ------------------------------------------------------------------------ */ unsigned int kgetch (void); int kkeyhit (void); int far *kstate (void); /* ------------------------------------------------------------------------ */ /* internal to window processes */ /* ------------------------------------------------------------------------ */ void accent (WINDOW *); void deaccent (WINDOW *); void scroll (WINDOW *, int); void wndrepos (WINDOW *, int, int, int); void acline (WINDOW *, int); void displ (WINDOW *wnd, int x, int y, int ch, int at); #define accent(wnd) acline(wnd, WACCENT) #define deaccent(wnd) acline(wnd, WFACE)