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Annotation of coherent/g/usr/bin/vsh/winlib/editbox.c, revision 1.1

1.1     ! root        1: /*
        !             2:  *     Output edit box and edit input field
        !             3:  *
        !             4:  *      Copyright (c) 1990-93 by Udo Munk
        !             5:  */
        !             6: 
        !             7: #ifdef AIX
        !             8: #define NLS
        !             9: #endif
        !            10: 
        !            11: #include <curses.h>
        !            12: #include <string.h>
        !            13:  
        !            14: extern WINDOW *open_window();
        !            15: extern int close_window();
        !            16: extern int edit_field();
        !            17: 
        !            18: edit_box(t, s, n, e, fn)
        !            19: char *t[], *s;
        !            20: int n, e;
        !            21: int (*fn) ();
        !            22: {
        !            23:        register int i, j;
        !            24:        int bw, bh, nt;
        !            25:        int ret;
        !            26:        WINDOW *w;
        !            27: 
        !            28:        i = bh = 0;
        !            29:        bw = n + 2;
        !            30:        while (t[i] != NULL)
        !            31:                if ((j = strlen(t[i++]) + 2) > bw)
        !            32:                        bw = j; /* with of the box */
        !            33:        bh = (i == 0) ? 3 : i + 4;
        !            34:        nt = i;
        !            35:        if ((w = open_window(bh, bw, (LINES-bh)/2, (COLS-bw)/2)) == (WINDOW *) 0)
        !            36:                nomem();
        !            37:        wattron(w, A_REVERSE);
        !            38:        for (i = 0; i < bh; i++)/* output inverted box */
        !            39:                for (j = 0; j < bw; j++)
        !            40:                        mvwaddch(w, i, j, ' ');
        !            41:        for (i = 0; i < nt; i++)
        !            42:                mvwaddstr(w, i+1, 1, t[i]);
        !            43:        wattroff(w, A_REVERSE);
        !            44:        ret = edit_field(w, ((nt>0) ? nt+2 : nt+1), (bw-n)/2, s, n, e, fn);
        !            45:        close_window(w);
        !            46:        return(ret);
        !            47: }

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