/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*                                                                          *
*        C O M M O N    L I B R A R Y					   *
*                                                                          *
*        File:         vt100.h						   *
*                                                                          *
*        Author:       Jomar Honsi          Date: 12/10/90                 *
*                                                                          *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

/* Lines */

#define TOP		01
#define BOTTOM		24

/* Columns */

#define FIRST		01
#define LAST		80
#define LINELEN		LAST

#define INSLEN       	16       /* Max length of screen intensity string */

/*   Some frequently used screen control strings */

#ifdef SCR_ALLOC
char nsi[]=	"\33[0m",	/* Normal    */
    hisi[]=	"\33[0;1m",	/* High      */
    ulsi[]=	"\33[0;4m",	/* Underline */
    blsi[]=	"\33[0;5;7m",	/* Blinking  */
    invsi[]=	"\33[0;7m",	/* Inverse   */
    sErline[]=	"\33[K",
    sErscreen[]="\33[2J",
    sCurson[]=  "\33[?25h",
    sCursoff[]= "\33[?25l";
#else
extern char nsi[],hisi[],ulsi[],blsi[],invsi[],
	sErline[],sErscreen[],sCurson[],sCursoff[];
#endif

/*   S C R E E N    C O N T R O L    */

#define erline()       printf(sErline)
#define erscreen()     printf(sErscreen)
#define curson()       printf(sCurson)
#define cursoff()      printf(sCursoff)
#define setscroll(a,b) printf("\33[%1.2u;%1.2ur",(a),(b))
#define mvcurs(a,b)    printf("\33[%1.2u;%1.2uH",(a),(b))
#define si(c)          printf(ssi((c)))
#define siline(c)      printf("%s%84s",ssi((c)),nsi);
#define save_curs()    printf("%c%c", '\33', '7');
#define get_curs()     printf("%c%c", '\33', '8');

#define sSetscroll(s,a,b) sprintf((s),"\33[%1.2u;%1.2ur",(a),(b))
#define sMvcurs(s,a,b)    sprintf((s),"\33[%1.2u;%1.2uH",(a),(b))

/*   screen intensity codes  */

#define NORMAL    (1<<0)   /* normal intensity */
#define HI        (1<<1)   /* high intensity   */
#define UL        (1<<4)   /* underline        */
#define BL        (1<<5)   /* blinking         */
#define IN        (1<<7)   /* inverse video    */