Subversion Repositories planix.SVN

/* t7.c: control to write table entries */
# include "t.h"
# define realsplit ((ct=='a'||ct=='n') && table[ldata][c].rcol)

void
runout(void)
{
        int     i;

        if (boxflg || allflg || dboxflg) 
                need();
        if (ctrflg) {
                Bprint(&tabout, ".nr #I \\n(.i\n");
                Bprint(&tabout, ".in +(\\n(.lu-\\n(TWu-\\n(.iu)/2u\n");
        }
        Bprint(&tabout, ".fc %c %c\n", F1, F2);
        Bprint(&tabout, ".nr #T 0-1\n");
        deftail();
        for (i = 0; i < nlin; i++)
                putline(i, i);
        if (leftover)
                yetmore();
        Bprint(&tabout, ".fc\n");
        Bprint(&tabout, ".nr T. 1\n");
        Bprint(&tabout, ".T# 1\n");
        if (ctrflg)
                Bprint(&tabout, ".in \\n(#Iu\n");
}


void
runtabs(int lform, int ldata)
{
        int     c, ct, vforml, lf;

        Bprint(&tabout, ".ta ");
        for (c = 0; c < ncol; c++) {
                vforml = lform;
                for (lf = prev(lform); lf >= 0 && vspen(table[lf][c].col); lf = prev(lf))
                        vforml = lf;
                if (fspan(vforml, c))
                        continue;
                switch (ct = ctype(vforml, c)) {
                case 'n':
                case 'a':
                        if (table[ldata][c].rcol)
                                if (lused[c]) /*Zero field width*/
                                        Bprint(&tabout, "\\n(%2su ", reg(c, CMID));
                case 'c':
                case 'l':
                case 'r':
                        if (realsplit ? rused[c] : (used[c] + lused[c]))
                                Bprint(&tabout, "\\n(%2su ", reg(c, CRIGHT));
                        continue;
                case 's':
                        if (lspan(lform, c))
                                Bprint(&tabout, "\\n(%2su ", reg(c, CRIGHT));
                        continue;
                }
        }
        Bprint(&tabout, "\n");
}


int
ifline(char *s)
{
        if (!point(s)) 
                return(0);
        if (s[0] == '\\') 
                s++;
        if (s[1] ) 
                return(0);
        if (s[0] == '_') 
                return('-');
        if (s[0] == '=') 
                return('=');
        return(0);
}


void
need(void)
{
        int     texlin, horlin, i;

        for (texlin = horlin = i = 0; i < nlin; i++) {
                if (fullbot[i] != 0)
                        horlin++;
                else if (instead[i] != 0)
                        continue;
                else
                        texlin++;
        }
        Bprint(&tabout, ".ne %dv+%dp\n", texlin, 2 * horlin);
}


void
deftail(void)
{
        int     i, c, lf, lwid;

        for (i = 0; i < MAXHEAD; i++)
                if (linestop[i])
                        Bprint(&tabout, ".nr #%c 0-1\n", linestop[i] + 'a' - 1);
        Bprint(&tabout, ".nr #a 0-1\n");
        Bprint(&tabout, ".eo\n");
        Bprint(&tabout, ".de T#\n");
        Bprint(&tabout, ".nr 35 1m\n");
        Bprint(&tabout, ".ds #d .d\n");
        Bprint(&tabout, ".if \\(ts\\n(.z\\(ts\\(ts .ds #d nl\n");
        Bprint(&tabout, ".mk ##\n");
        Bprint(&tabout, ".nr ## -1v\n");
        Bprint(&tabout, ".ls 1\n");
        for (i = 0; i < MAXHEAD; i++)
                if (linestop[i])
                        Bprint(&tabout, ".if \\n(#T>=0 .nr #%c \\n(#T\n",
                             linestop[i] + 'a' - 1);
        if (boxflg || allflg || dboxflg) /* bottom of table line */
                if (fullbot[nlin-1] == 0) {
                        if (!pr1403)
                                Bprint(&tabout, ".if \\n(T. .vs \\n(.vu-\\n(.sp\n");
                        Bprint(&tabout, ".if \\n(T. ");
                        drawline(nlin, 0, ncol, dboxflg ? '=' : '-', 1, 0);
                        Bprint(&tabout, "\n.if \\n(T. .vs\n");
                        /* T. is really an argument to a macro but because of 
                   eqn we don't dare pass it as an argument and reference by $1 */
                }
        for (c = 0; c < ncol; c++) {
                if ((lf = left(nlin - 1, c, &lwid)) >= 0) {
                        Bprint(&tabout, ".if \\n(#%c>=0 .sp -1\n", linestop[lf] + 'a' - 1);
                        Bprint(&tabout, ".if \\n(#%c>=0 ", linestop[lf] + 'a' - 1);
                        tohcol(c);
                        drawvert(lf, nlin - 1, c, lwid);
                        Bprint(&tabout, "\\h'|\\n(TWu'\n");
                }
        }
        if (boxflg || allflg || dboxflg) /* right hand line */ {
                Bprint(&tabout, ".if \\n(#a>=0 .sp -1\n");
                Bprint(&tabout, ".if \\n(#a>=0 \\h'|\\n(TWu'");
                drawvert (0, nlin - 1, ncol, dboxflg ? 2 : 1);
                Bprint(&tabout, "\n");
        }
        Bprint(&tabout, ".ls\n");
        Bprint(&tabout, "..\n");
        Bprint(&tabout, ".ec\n");
}