/************************************************************************
 *                                                                      *
 *                      copyright Richard Bornat 1981                   *
 *                                                                      *
 ************************************************************************/

/************************************************************************
 *                                                                      *
 *              default settings for a terminal structure               *
 *                                                                      *
 ************************************************************************/

#define TER_ROWS ...
#define TER_COLS ...

xxx_move(srow, scol)
register int srow, scol;
 { ... }

int xxx_special(typein, c)
int typein;
register char c;
/* used to return the character type corresponding to
 * tvi 'ctrl-a, character, return' combination.
 * On input usually returns class IGN (which will treat character as
 * control character)
 */
 { ... }

struct TERMINAL xxx_ter =
 {  /* nrows, ncols - size of the screen */
    TER_ROWS, TER_COLS,

    /* up, left, c_MODIFY, c_CONTROL, c_BLOB - single characters */
    { 0, 0, 0, 0, 0 },
        /* onechar */

    /* rollup, pushdown, pushup, pulldown, pullup STRINGS */
    /* and hardscroll boolean */
    /* you MUST have rollup */
    { "\n", 0, 0, 0, 0, false },
        /* scrseq */

    /* scrollup, scrolldown PROCEDURES */
    /* scr1_ is pushup, pulldown */
    /* scr2_ is pushdown, pullup */
    /* scr3_ is both */
    /* scr0_ is neither (and in that case hardscroll is false) */
    scr0_up, scr0_down,

    /* splitdown, splitup, joindown, joinup STRINGS */
    { 0, 0, 0, 0 },
        /* splitseq */

    /* split_row, join_row PROCEDURES */
    split0, join0,

    /* clearscreen, *clearhead, *cleartail STRINGS */
    /* I assume ^L for clear screen, but it isn't important */
    { "\014", 0, 0 },
        /* clrseq */

    /* clr_screen, clr_head, clr_tail PROCEDURES */
    /* I assume hardware support for clear screen at least */
    clrs1, clrh0, clrt0,

    /* inspace, makespace, rubout, erase STRINGS */
    /* inspace puts a space and moves the cursor right,
     * makespace doesn't move it. Likewise rubout moves the
     * cursor left, erase doesn't move it
     */
    { 0, 0, 0, 0 },
        /* charseq */

    /* ins_char, del_char PROCEDURES */
    /* insc1 uses inspace, insc2 makespace */
    /* delc1 uses rubout, delc2 erase */
    /* insc0, delc0 use neither */
    insc0, delc0,

    /* bright, normal STRINGS */
    { 0, 0 },
        /* vidseq */

    /* in_two, out_two PROCEDURES */
    no_char, no_char,

    /* move PROCEDURE and nmove integer */
    no_int, 50000,

    /* setup, special, pad PROCEDURES */
    no_int, no_int, no_int

 };

/* the following comes from the file chars.def */

/* table of characters for input (INMODE) mode */
char  ictab[] =
 {      /* 000 - 007, null - ^G */
        IGN, WRIGHT, WLEFT, IGN, IGN, DOWN, TAILERASE, WERASE,
        /* 010 - 017, ^H - ^O */
        LEFT, TAB, NL, LSTART, LEND, CR, BOTSCREEN, TOPSCREEN,
        /* 020 - 027, ^P - ^W */
        IGN, RIGHT, ERASE, UP, IGN, LEFT, SEND, WRUBOUT,
        /* 030 - 037, ^X - ^_ */
        HEADRUBOUT, CHMODE, CONTROL, ENTERedit, IGN, LINEERASE, IGN, IGN,
        SPACE, ONE, ONE, ONE, ONE, ONE, ONE, ONE,
        ONE, ONE, ONE, ONE, ONE, ONE, ONE, ONE,
        ONE, ONE, ONE, ONE, ONE, ONE, ONE, ONE,
        ONE, ONE, ONE, ONE, ONE, ONE, ONE, ONE,
        ONE, ONE, ONE, ONE, ONE, ONE, ONE, ONE,
        ONE, ONE, ONE, ONE, ONE, ONE, ONE, ONE,
        ONE, ONE, ONE, ONE, ONE, ONE, ONE, ONE,
        ONE, ONE, ONE, ONE, ONE, ONE, ONE, ONE,
        ONE, ONE, ONE, ONE, ONE, ONE, ONE, ONE,
        ONE, ONE, ONE, ONE, ONE, ONE, ONE, ONE,
        ONE, ONE, ONE, ONE, ONE, ONE, ONE, ONE,
        ONE, ONE, ONE, ONE, ONE, ONE, ONE, RUBOUT
 };

/* table of characters for edit (EDMODE) mode. Much the same
 * as ictab, except for the absence of UP, DOWN, TOPSCREEN,
 * BOTSCREEN and LINEERASE. CR or LF are also COMMAND in this mode
 */
char  ectab[] =
 {      /* 000 - 007, null - ^G */
        IGN, WRIGHT, WLEFT, IGN, IGN, IGN, TAILERASE, WERASE,
        /* 010 - 017, ^H - ^O */
        LEFT, TAB, COMMAND, LSTART, LEND, COMMAND, IGN, IGN,
        /* 020 - 027, ^P - ^W */
        IGN, RIGHT, ERASE, IGN, IGN, LEFT, SEND, WRUBOUT,
        /* 030 - 037, ^X - ^_ */
        HEADRUBOUT, CHMODE, CONTROL, ENTERedit, IGN, IGN, IGN, IGN,
        SPACE, ONE, ONE, ONE, ONE, ONE, ONE, ONE,
        ONE, ONE, ONE, ONE, ONE, ONE, ONE, ONE,
        ONE, ONE, ONE, ONE, ONE, ONE, ONE, ONE,
        ONE, ONE, ONE, ONE, ONE, ONE, ONE, ONE,
        ONE, ONE, ONE, ONE, ONE, ONE, ONE, ONE,
        ONE, ONE, ONE, ONE, ONE, ONE, ONE, ONE,
        ONE, ONE, ONE, ONE, ONE, ONE, ONE, ONE,
        ONE, ONE, ONE, ONE, ONE, ONE, ONE, ONE,
        ONE, ONE, ONE, ONE, ONE, ONE, ONE, ONE,
        ONE, ONE, ONE, ONE, ONE, ONE, ONE, ONE,
        ONE, ONE, ONE, ONE, ONE, ONE, ONE, ONE,
        ONE, ONE, ONE, ONE, ONE, ONE, ONE, RUBOUT
 };