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/* tf.c: save and restore fill mode around table */
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# include "t.h"
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void
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savefill(void)
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{
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			/* remembers various things: fill mode, vs, ps in mac 35 (SF) */
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	Bprint(&tabout, ".de %d\n", SF);
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	Bprint(&tabout, ".ps \\n(.s\n");
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	Bprint(&tabout, ".vs \\n(.vu\n");
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	Bprint(&tabout, ".in \\n(.iu\n");
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	Bprint(&tabout, ".if \\n(.u .fi\n");
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	Bprint(&tabout, ".if \\n(.j .ad\n");
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	Bprint(&tabout, ".if \\n(.j=0 .na\n");
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	Bprint(&tabout, "..\n");
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	Bprint(&tabout, ".nf\n");
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	/* set obx offset if useful */
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	Bprint(&tabout, ".nr #~ 0\n");
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	Bprint(&tabout, ".if \\n(.T .if n .nr #~ 0.6n\n");
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}
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void
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rstofill(void)
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{
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	Bprint(&tabout, ".%d\n", SF);
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}
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void
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endoff(void)
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{
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	int	i;
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	for (i = 0; i < MAXHEAD; i++)
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		if (linestop[i])
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			Bprint(&tabout, ".nr #%c 0\n", linestop[i] + 'a' - 1);
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	for (i = 0; i < texct; i++)
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		Bprint(&tabout, ".rm %c+\n", texstr[i]);
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	Bprint(&tabout, "%s\n", last);
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}
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void
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ifdivert(void)
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{
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	Bprint(&tabout, ".ds #d .d\n");
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	Bprint(&tabout, ".if \\(ts\\n(.z\\(ts\\(ts .ds #d nl\n");
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}
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void
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saveline(void)
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{
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	Bprint(&tabout, ".if \\n+(b.=1 .nr d. \\n(.c-\\n(c.-1\n");
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	linstart = iline;
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}
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void
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restline(void)
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{
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	Bprint(&tabout, ".if \\n-(b.=0 .nr c. \\n(.c-\\n(d.-%d\n", iline - linstart);
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	linstart = 0;
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}
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void
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cleanfc(void)
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{
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	Bprint(&tabout, ".fc\n");
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}
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