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Annotation of researchv10no/ncurses/screen/box.c, revision 1.1

1.1     ! root        1: # include      "curses.ext"
        !             2: /*     @(#) box.c: 1.1 10/15/83        (1.5    3/6/83) */
        !             3: 
        !             4: /*
        !             5:  *     This routine draws a box around the given window with "vert"
        !             6:  * as the vertical delimiting char, and "hor", as the horizontal one.
        !             7:  *
        !             8:  * 1/26/81 (Berkeley) @(#)box.c        1.1
        !             9:  */
        !            10: 
        !            11: /* Defaults - might someday be terminal dependent using graphics chars */
        !            12: #define DEFVERT '|'
        !            13: #define DEFHOR  '-'
        !            14: 
        !            15: box(win, vert, hor)
        !            16: register WINDOW        *win;
        !            17: chtype vert, hor;
        !            18: {
        !            19:        register int    i;
        !            20:        register int    endy, endx;
        !            21:        register chtype *fp, *lp;
        !            22: 
        !            23:        if (vert == 0)
        !            24:                vert = DEFVERT;
        !            25:        if (hor == 0)
        !            26:                hor = DEFHOR;
        !            27:        endx = win->_maxx;
        !            28:        endy = win->_maxy -  1;
        !            29:        fp = win->_y[0];
        !            30:        lp = win->_y[endy];
        !            31:        for (i = 0; i < endx; i++)
        !            32:                fp[i] = lp[i] = hor;
        !            33:        endx--;
        !            34:        for (i = 0; i <= endy; i++)
        !            35:                win->_y[i][0] = (win->_y[i][endx] = vert);
        !            36:        touchwin(win);
        !            37: }

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