Initial revision

1 files changed, 2878 insertions, 0 deletions

diff --git a/table.c.0 b/table.c.0
new file mode 100644
index 0000000..f3cacb1
--- /dev/null
+++ b/table.c.0
@@ -0,0 +1,2878 @@
+/* -*- mode: c; c-basic-offset: 4; tab-width: 8; -*- */
+/* $Id: table.c.0,v 1.1 2001/11/08 05:15:52 a-ito Exp $ */
+/* 
+ * HTML table
+ */
+#include <sys/types.h>
+#include <stdio.h>
+#include <string.h>
+#include <math.h>
+#ifdef __EMX__
+#include <strings.h>
+#endif				/* __EMX__ */
+
+#include "fm.h"
+#include "html.h"
+#include "parsetag.h"
+#include "Str.h"
+#include "myctype.h"
+
+#ifdef KANJI_SYMBOLS
+static char *rule[] =
+{"¨«", "¨§", "¨¨", "¨£", "¨©", "¨¢", "¨¤", "07", "¨ª", "¨¦", "¨¡", "0B", "¨¥", "0D", "0E", "  "};
+static char *ruleB[] =
+{"00", "¨·", "¨¸", "¨®", "¨¹", "¨­", "¨¯", "07", "¨º", "¨±", "¨¬", "0B", "¨°", "0D", "0E", "  "};
+#define TN_VERTICALBAR "¨¢"
+#define HORIZONTALBAR "¨¬"
+#define RULE_WIDTH 2
+#else				/* not KANJI_SYMBOLS */
+static char *rule[] =
+{
+    "<_RULE TYPE=0>+</_RULE>",
+    "<_RULE TYPE=1>+</_RULE>",
+    "<_RULE TYPE=2>+</_RULE>",
+    "<_RULE TYPE=3>+</_RULE>",
+    "<_RULE TYPE=4>+</_RULE>",
+    "<_RULE TYPE=5>|</_RULE>",
+    "<_RULE TYPE=6>+</_RULE>",
+    "<_RULE TYPE=7>07</_RULE>",
+    "<_RULE TYPE=8>+</_RULE>",
+    "<_RULE TYPE=9>+</_RULE>",
+    "<_RULE TYPE=10>-</_RULE>",
+    "<_RULE TYPE=11>0B</_RULE>",
+    "<_RULE TYPE=12>+</_RULE>",
+    "<_RULE TYPE=13>0D</_RULE>",
+    "<_RULE TYPE=14>0E</_RULE>",
+    "<_RULE TYPE=15> </_RULE>"};
+static char **ruleB = rule;
+#define TN_VERTICALBAR "<_RULE TYPE=5>|</_RULE>"
+#define HORIZONTALBAR "<_RULE TYPE=10>-</_RULE>"
+#define RULE_WIDTH 1
+#endif				/* not KANJI_SYMBOLS */
+
+#define RULE(mode) (((mode)==BORDER_THICK)?ruleB:rule)
+#define TK_VERTICALBAR(mode) (RULE(mode)[5])
+
+#define BORDERWIDTH     2
+#define BORDERHEIGHT    1
+#define NOBORDERWIDTH   1
+#define NOBORDERHEIGHT  0
+
+#define HTT_X   1
+#define HTT_Y   2
+#define HTT_ALIGN  0x30
+#define HTT_LEFT   0x00
+#define HTT_CENTER 0x10
+#define HTT_RIGHT  0x20
+#define HTT_TRSET  0x40
+#ifdef NOWRAP
+#define HTT_NOWRAP  4
+#endif				/* NOWRAP */
+#define TAG_IS(s,tag,len) (strncasecmp(s,tag,len)==0&&(s[len] == '>' || IS_SPACE((int)s[len])))
+
+#ifndef max
+#define max(a,b)        ((a) > (b) ? (a) : (b))
+#endif				/* not max */
+#ifndef min
+#define min(a,b)        ((a) > (b) ? (b) : (a))
+#endif				/* not min */
+#ifndef abs
+#define abs(a)          ((a) >= 0. ? (a) : -(a))
+#endif				/* not abs */
+
+#ifdef MATRIX
+#ifndef MESCHACH
+#include "matrix.c"
+#endif				/* not MESCHACH */
+#endif				/* MATRIX */
+
+#ifdef MATRIX
+int correct_table_matrix(struct table *, int, int, int, double);
+void set_table_matrix(struct table *, int);
+#endif				/* MATRIX */
+
+#ifdef MATRIX
+static double
+weight(int x)
+{
+
+    if (x < COLS)
+	return (double) x;
+    else
+	return COLS * (log((double) x / COLS) + 1.);
+}
+
+static double
+weight2(int a)
+{
+    return (double) a / COLS * 4 + 1.;
+}
+
+#define sigma_td(a)       (0.5*weight2(a))	/* <td width=...> */
+#define sigma_td_nw(a)    (32*weight2(a))	/* <td ...> */
+#define sigma_table(a)    (0.25*weight2(a))	/* <table width=...> */
+#define sigma_table_nw(a) (2*weight2(a))	/* <table...> */
+#else				/* not MATRIX */
+#define LOG_MIN 1.0
+static double
+weight3(int x)
+{
+    if (x < 0.1)
+	return 0.1;
+    if (x < LOG_MIN)
+	return (double) x;
+    else
+	return LOG_MIN * (log((double) x / LOG_MIN) + 1.);
+}
+#endif				/* not MATRIX */
+
+static int
+dsort_index(short e1, short *ent1, short e2, short *ent2, int base,
+	    char *index, int nent)
+{
+    int n = nent;
+    int k = 0;
+
+    int e = e1 * base + e2;
+    while (n > 0) {
+	int nn = n / 2;
+	int idx = index[k + nn];
+	int ne = ent1[idx] * base + ent2[idx];
+	if (ne == e) {
+	    k += nn;
+	    break;
+	}
+	else if (ne < e) {
+	    n -= nn + 1;
+	    k += nn + 1;
+	}
+	else {
+	    n = nn;
+	}
+    }
+    return k;
+}
+
+static int
+fsort_index(double e, double *ent, char *index, int nent)
+{
+    int n = nent;
+    int k = 0;
+
+    while (n > 0) {
+	int nn = n / 2;
+	int idx = index[k + nn];
+	double ne = ent[idx];
+	if (ne == e) {
+	    k += nn;
+	    break;
+	}
+	else if (ne > e) {
+	    n -= nn + 1;
+	    k += nn + 1;
+	}
+	else {
+	    n = nn;
+	}
+    }
+    return k;
+}
+
+static void
+dv2sv(double *dv, short *iv, int size)
+{
+    int i, k, iw;
+    char *index;
+    double *edv;
+    double w = 0., x;
+
+    index = NewAtom_N(char, size);
+    edv = NewAtom_N(double, size);
+    for (i = 0; i < size; i++) {
+	iv[i] = ceil(dv[i]);
+	edv[i] = (double) iv[i] - dv[i];
+    }
+
+    w = 0.;
+    for (k = 0; k < size; k++) {
+	x = edv[k];
+	w += x;
+	i = fsort_index(x, edv, index, k);
+	if (k > i)
+	    bcopy(index + i, index + i + 1, k - i);
+	index[i] = k;
+    }
+    iw = min((int) (w + 0.5), size);
+    if (iw == 0)
+	return;
+    x = edv[(int) index[iw - 1]];
+    for (i = 0; i < size; i++) {
+	k = index[i];
+	if (i >= iw && abs(edv[k] - x) > 1e-6)
+	    break;
+	iv[k]--;
+    }
+}
+
+static int
+table_colspan(struct table *t, int row, int col)
+{
+    int i;
+    for (i = col + 1; i <= t->maxcol && (t->tabattr[row][i] & HTT_X); i++);
+    return i - col;
+}
+
+static int
+table_rowspan(struct table *t, int row, int col)
+{
+    int i;
+    if (!t->tabattr[row])
+	return 0;
+    for (i = row + 1; i <= t->maxrow && t->tabattr[i] &&
+	 (t->tabattr[i][col] & HTT_Y); i++);
+    return i - row;
+}
+
+static int
+minimum_cellspacing(int border_mode)
+{
+    switch (border_mode) {
+    case BORDER_THIN:
+    case BORDER_THICK:
+    case BORDER_NOWIN:
+	return RULE_WIDTH;
+    case BORDER_NONE:
+	return 1;
+    default:
+	/* not reached */
+	return 0;
+    }
+}
+
+static int
+table_border_width(struct table *t)
+{
+    switch (t->border_mode) {
+    case BORDER_THIN:
+    case BORDER_THICK:
+	return t->maxcol * t->cellspacing + 2 * (RULE_WIDTH + t->cellpadding);
+    case BORDER_NOWIN:
+    case BORDER_NONE:
+	return t->maxcol * t->cellspacing;
+    default:
+	/* not reached */
+	return 0;
+    }
+}
+
+struct table *
+newTable()
+{
+    struct table *t;
+    int i, j;
+
+    t = New(struct table);
+    t->max_rowsize = MAXROW;
+    t->tabdata = New_N(TextList **, MAXROW);
+    t->tabattr = New_N(table_attr *, MAXROW);
+    t->tabheight = NewAtom_N(short, MAXROW);
+#ifdef ID_EXT
+    t->tabidvalue = New_N(Str *, MAXROW);
+    t->tridvalue = New_N(Str, MAXROW);
+#endif				/* ID_EXT */
+
+    for (i = 0; i < MAXROW; i++) {
+	t->tabdata[i] = NULL;
+	t->tabattr[i] = 0;
+	t->tabheight[i] = 0;
+#ifdef ID_EXT
+	t->tabidvalue[i] = NULL;
+	t->tridvalue[i] = NULL;
+#endif				/* ID_EXT */
+    }
+    for (j = 0; j < MAXCOL; j++) {
+	t->tabwidth[j] = 0;
+	t->minimum_width[j] = 0;
+	t->fixed_width[j] = 0;
+    }
+    t->cell.maxcell = -1;
+    t->cell.icell = -1;
+    t->tabcontentssize = 0;
+    t->indent = 0;
+    t->ntable = 0;
+    t->tables_size = 0;
+    t->tables = NULL;
+#ifdef MATRIX
+    t->matrix = NULL;
+    t->vector = NULL;
+#endif				/* MATRIX */
+    t->linfo.prev_ctype = PC_ASCII;
+    t->linfo.prev_spaces = -1;
+    t->linfo.prevchar = ' ';
+    t->trattr = 0;
+
+    t->status = R_ST_NORMAL;
+    t->suspended_input = Strnew();
+    t->caption = Strnew();
+#ifdef ID_EXT
+    t->id = NULL;
+#endif
+    return t;
+}
+
+static void
+check_row(struct table *t, int row)
+{
+    int i, r;
+    TextList ***tabdata;
+    table_attr **tabattr;
+    short *tabheight;
+#ifdef ID_EXT
+    Str **tabidvalue;
+    Str *tridvalue;
+#endif				/* ID_EXT */
+
+    if (row >= t->max_rowsize) {
+	r = max(t->max_rowsize * 2, row + 1);
+	tabdata = New_N(TextList **, r);
+	tabattr = New_N(table_attr *, r);
+	tabheight = New_N(short, r);
+#ifdef ID_EXT
+	tabidvalue = New_N(Str *, r);
+	tridvalue = New_N(Str, r);
+#endif				/* ID_EXT */
+	for (i = 0; i < t->max_rowsize; i++) {
+	    tabdata[i] = t->tabdata[i];
+	    tabattr[i] = t->tabattr[i];
+	    tabheight[i] = t->tabheight[i];
+#ifdef ID_EXT
+	    tabidvalue[i] = t->tabidvalue[i];
+	    tridvalue[i] = t->tridvalue[i];
+#endif				/* ID_EXT */
+	}
+	for (; i < r; i++) {
+	    tabdata[i] = NULL;
+	    tabattr[i] = NULL;
+	    tabheight[i] = 0;
+#ifdef ID_EXT
+	    tabidvalue[i] = NULL;
+	    tridvalue[i] = NULL;
+#endif				/* ID_EXT */
+	}
+	t->tabdata = tabdata;
+	t->tabattr = tabattr;
+	t->tabheight = tabheight;
+#ifdef ID_EXT
+	t->tabidvalue = tabidvalue;
+	t->tridvalue = tridvalue;
+#endif				/* ID_EXT */
+	t->max_rowsize = r;
+    }
+
+    if (t->tabdata[row] == NULL) {
+	t->tabdata[row] = New_N(TextList *, MAXCOL);
+	t->tabattr[row] = NewAtom_N(table_attr, MAXCOL);
+#ifdef ID_EXT
+	t->tabidvalue[row] = New_N(Str, MAXCOL);
+#endif				/* ID_EXT */
+	for (i = 0; i < MAXCOL; i++) {
+	    t->tabdata[row][i] = NULL;
+	    t->tabattr[row][i] = 0;
+#ifdef ID_EXT
+	    t->tabidvalue[row][i] = NULL;
+#endif				/* ID_EXT */
+	}
+    }
+}
+
+void
+pushdata(struct table *t, int row, int col, char *data)
+{
+    check_row(t, row);
+    if (t->tabdata[row][col] == NULL)
+	t->tabdata[row][col] = newTextList();
+
+    pushText(t->tabdata[row][col], data);
+}
+
+int visible_length_offset = 0;
+int
+visible_length(char *str)
+{
+    int len = 0;
+    int status = R_ST_NORMAL;
+    int prev_status = status;
+    Str tagbuf = Strnew();
+    char *t, *r2;
+    struct parsed_tagarg *t_arg, *tt;
+    int amp_len;
+
+    t = str;
+    while (*str) {
+	prev_status = status;
+	len += next_status(*str, &status);
+	if (status == R_ST_TAG0) {
+	    Strclear(tagbuf);
+	    Strcat_char(tagbuf, *str);
+	}
+	else if (status == R_ST_TAG || status == R_ST_DQUOTE || status == R_ST_QUOTE || status == R_ST_EQL) {
+	    Strcat_char(tagbuf, *str);
+	}
+	else if (status == R_ST_AMP) {
+	    if (prev_status == R_ST_NORMAL) {
+		Strclear(tagbuf);
+		amp_len = 0;
+	    }
+	    else {
+		Strcat_char(tagbuf, *str);
+		len++;
+		amp_len++;
+	    }
+	}
+	else if (status == R_ST_NORMAL && prev_status == R_ST_AMP) {
+	    Strcat_char(tagbuf, *str);
+	    r2 = tagbuf->ptr;
+	    t = getescapecmd(&r2);
+	    len += strlen(t) - 1 - amp_len;
+	    if (*r2 != '\0') {
+		str -= strlen(r2);
+	    }
+	}
+	else if (status == R_ST_NORMAL && ST_IS_REAL_TAG(prev_status)) {
+	    Strcat_char(tagbuf, *str);
+	    if (TAG_IS(tagbuf->ptr, "<img", 4)) {
+		int anchor_len = 0;
+		t_arg = parse_tag(tagbuf->ptr + 5);
+		for (tt = t_arg; tt; tt = tt->next) {
+		    if (strcasecmp(tt->arg, "src") == 0 && tt->value && anchor_len == 0) {
+			r2 = tt->value + strlen(tt->value) - 1;
+			while (tt->value < r2 && *r2 != '/')
+			    r2--;
+			if (*r2 == '/')
+			    r2++;
+			while (*r2 && *r2 != '.') {
+			    r2++;
+			    anchor_len++;
+			}
+			anchor_len += 2;
+		    }
+		    else if (strcasecmp(tt->arg, "alt") == 0 && tt->value) {
+			anchor_len = strlen(tt->value) + 1;
+			break;
+		    }
+		}
+		len += anchor_len;
+	    }
+	    else if (TAG_IS(tagbuf->ptr, "<input", 6)) {
+		int width = 20;
+		int valuelen = 1;
+		int input_type = FORM_INPUT_TEXT;
+		t_arg = parse_tag(tagbuf->ptr + 7);
+		for (tt = t_arg; tt; tt = tt->next) {
+		    if (strcasecmp(tt->arg, "type") == 0 && tt->value) {
+			input_type = formtype(tt->value);
+		    }
+		    else if (strcasecmp(tt->arg, "value") == 0 && tt->value) {
+			valuelen = strlen(tt->value);
+		    }
+		    else if (strcasecmp(tt->arg, "width") == 0 && tt->value) {
+			width = atoi(tt->value);
+		    }
+		}
+		switch (input_type) {
+		case FORM_INPUT_TEXT:
+		case FORM_INPUT_FILE:
+		case FORM_INPUT_PASSWORD:
+		    len += width + 2;
+		    break;
+		case FORM_INPUT_SUBMIT:
+		case FORM_INPUT_RESET:
+		case FORM_INPUT_IMAGE:
+		case FORM_INPUT_BUTTON:
+		    len += valuelen + 2;
+		    break;
+		case FORM_INPUT_CHECKBOX:
+		case FORM_INPUT_RADIO:
+		    len += 3;
+		}
+	    }
+	    else if (TAG_IS(tagbuf->ptr, "<textarea", 9)) {
+		int width = 20;
+		t_arg = parse_tag(tagbuf->ptr + 7);
+		for (tt = t_arg; tt; tt = tt->next) {
+		    if (strcasecmp(tt->arg, "cols") == 0 && tt->value) {
+			width = atoi(tt->value);
+		    }
+		}
+		len += width + 2;
+	    }
+	    else if (TAG_IS(tagbuf->ptr, "<option", 7))
+		len += 3;
+	}
+	else if (*str == '\t') {
+	    len--;
+	    do {
+		len++;
+	    } while ((visible_length_offset + len) % Tabstop != 0);
+	}
+	str++;
+    }
+    if (status == R_ST_AMP) {
+	r2 = tagbuf->ptr;
+	t = getescapecmd(&r2);
+	len += strlen(t) - 1 - amp_len;
+	if (*r2 != '\0') {
+	    len += strlen(r2);
+	}
+    }
+    return len;
+}
+
+int
+maximum_visible_length(char *str)
+{
+    int maxlen, len;
+    char *p;
+
+    for (p = str; *p && *p != '\t'; p++);
+
+    visible_length_offset = 0;
+    maxlen = visible_length(str);
+
+    if (*p == '\0')
+	return maxlen;
+
+    for (visible_length_offset = 1; visible_length_offset < Tabstop;
+	 visible_length_offset++) {
+	len = visible_length(str);
+	if (maxlen < len) {
+	    maxlen = len;
+	    break;
+	}
+    }
+    return maxlen;
+}
+
+char *
+align(char *str, int width, int mode)
+{
+    int i, l, l1, l2;
+    Str buf = Strnew();
+
+    if (str == NULL || *str == '\0') {
+	for (i = 0; i < width; i++)
+	    Strcat_char(buf, ' ');
+	return buf->ptr;
+    }
+    l = width - visible_length(str);
+    switch (mode) {
+    case ALIGN_CENTER:
+	l1 = l / 2;
+	l2 = l - l1;
+	for (i = 0; i < l1; i++)
+	    Strcat_char(buf, ' ');
+	Strcat_charp(buf, str);
+	for (i = 0; i < l2; i++)
+	    Strcat_char(buf, ' ');
+	return buf->ptr;
+    case ALIGN_LEFT:
+	Strcat_charp(buf, str);
+	for (i = 0; i < l; i++)
+	    Strcat_char(buf, ' ');
+	return buf->ptr;
+    case ALIGN_RIGHT:
+	for (i = 0; i < l; i++)
+	    Strcat_char(buf, ' ');
+	Strcat_charp(buf, str);
+	return buf->ptr;
+    }
+    return Strnew_charp(str)->ptr;
+}
+
+void
+print_item(struct table *t,
+	   int row, int col, int width,
+	   Str buf)
+{
+    int alignment;
+    char *p;
+
+    if (t->tabdata[row])
+	p = popText(t->tabdata[row][col]);
+    else
+	p = NULL;
+
+    if (p != NULL) {
+	check_row(t, row);
+	alignment = ALIGN_CENTER;
+	if ((t->tabattr[row][col] & HTT_ALIGN) == HTT_LEFT)
+	    alignment = ALIGN_LEFT;
+	else if ((t->tabattr[row][col] & HTT_ALIGN) == HTT_RIGHT)
+	    alignment = ALIGN_RIGHT;
+	else if ((t->tabattr[row][col] & HTT_ALIGN) == HTT_CENTER)
+	    alignment = ALIGN_CENTER;
+	Strcat_charp(buf, align(p, width, alignment));
+    }
+    else
+	Strcat_charp(buf, align(NULL, width, ALIGN_CENTER));
+}
+
+
+#define T_TOP           0
+#define T_MIDDLE        1
+#define T_BOTTOM        2
+
+void
+print_sep(struct table *t,
+	  int row, int type, int maxcol,
+	  Str buf)
+{
+    int forbid;
+    char **rulep;
+    int i, j, k, l, m;
+
+#if defined(__EMX__)&&!defined(JP_CHARSET)
+    if(CodePage==850){
+	ruleB = ruleB850;
+	rule  = rule850;
+    }
+#endif
+    if (row >= 0)
+	check_row(t, row);
+    check_row(t, row + 1);
+    if ((type == T_TOP || type == T_BOTTOM) && t->border_mode == BORDER_THICK) {
+	rulep = ruleB;
+    }
+    else {
+	rulep = rule;
+    }
+    forbid = 1;
+    if (type == T_TOP)
+	forbid |= 2;
+    else if (type == T_BOTTOM)
+	forbid |= 8;
+    else if (t->tabattr[row + 1][0] & HTT_Y) {
+	forbid |= 4;
+    }
+    if (t->border_mode != BORDER_NOWIN)
+	Strcat_charp(buf, RULE(t->border_mode)[forbid]);
+    for (i = 0; i <= maxcol; i++) {
+	forbid = 10;
+	if (type != T_BOTTOM && (t->tabattr[row + 1][i] & HTT_Y)) {
+	    if (t->tabattr[row + 1][i] & HTT_X) {
+		goto do_last_sep;
+	    }
+	    else {
+		for (k = row; k >= 0 && t->tabattr[k] && (t->tabattr[k][i] & HTT_Y); k--);
+		m = t->tabwidth[i] + 2 * t->cellpadding;
+		for (l = i + 1; l <= t->maxcol && (t->tabattr[row][l] & HTT_X); l++)
+		    m += t->tabwidth[l] + t->cellspacing;
+		print_item(t, k, i, m, buf);
+	    }
+	}
+	else {
+	    for (j = 0; j < t->tabwidth[i] + 2 * t->cellpadding; j += RULE_WIDTH) {
+		Strcat_charp(buf, rulep[forbid]);
+	    }
+	}
+      do_last_sep:
+	if (i < maxcol) {
+	    forbid = 0;
+	    if (type == T_TOP)
+		forbid |= 2;
+	    else if (t->tabattr[row][i + 1] & HTT_X) {
+		forbid |= 2;
+	    }
+	    if (type == T_BOTTOM)
+		forbid |= 8;
+	    else {
+		if (t->tabattr[row + 1][i + 1] & HTT_X) {
+		    forbid |= 8;
+		}
+		if (t->tabattr[row + 1][i + 1] & HTT_Y) {
+		    forbid |= 4;
+		}
+		if (t->tabattr[row + 1][i] & HTT_Y) {
+		    forbid |= 1;
+		}
+	    }
+	    if (forbid != 15)	/* forbid==15 means 'no rule at all' */
+		Strcat_charp(buf, rulep[forbid]);
+	}
+    }
+    forbid = 4;
+    if (type == T_TOP)
+	forbid |= 2;
+    if (type == T_BOTTOM)
+	forbid |= 8;
+    if (t->tabattr[row + 1][maxcol] & HTT_Y) {
+	forbid |= 1;
+    }
+    if (t->border_mode != BORDER_NOWIN)
+	Strcat_charp(buf, RULE(t->border_mode)[forbid]);
+    Strcat_charp(buf, "<eol>");
+}
+
+static int
+get_spec_cell_width(struct table *tbl, int row, int col)
+{
+    int i, w;
+
+    w = tbl->tabwidth[col];
+    for (i = col + 1; i <= tbl->maxcol; i++) {
+	check_row(tbl, row);
+	if (tbl->tabattr[row][i] & HTT_X)
+	    w += tbl->tabwidth[i] + tbl->cellspacing;
+	else
+	    break;
+    }
+    return w;
+}
+
+void
+do_refill(struct table *tbl, int row, int col)
+{
+    TextList *orgdata;
+    TextListItem *l;
+    struct readbuffer obuf;
+    struct html_feed_environ h_env;
+    struct environment envs[MAX_ENV_LEVEL];
+
+    if (tbl->tabdata[row] == NULL ||
+	tbl->tabdata[row][col] == NULL)
+	return;
+    orgdata = tbl->tabdata[row][col];
+    tbl->tabdata[row][col] = newTextList();
+
+    init_henv(&h_env, &obuf, envs, MAX_ENV_LEVEL, tbl->tabdata[row][col],
+	      tbl->tabwidth[col], 0);
+    h_env.limit = get_spec_cell_width(tbl, row, col);
+    for (l = orgdata->first; l != NULL; l = l->next) {
+	if (TAG_IS(l->ptr, "<dummy_table", 12)) {
+	    struct parsed_tagarg *t_arg, *t;
+	    int id = -1;
+	    t_arg = parse_tag(l->ptr + 12);
+	    for (t = t_arg; t; t = t->next) {
+		if (!strcasecmp(t->arg, "id") && t->value) {
+		    id = atoi(t->value);
+		    break;
+		}
+	    }
+	    if (id >= 0) {
+		int alignment;
+		TextListItem *ti;
+		save_fonteffect(&h_env, h_env.obuf);
+		flushline(&h_env, &obuf, 0, 0, h_env.limit);
+
+		if (RB_GET_ALIGN(h_env.obuf) == RB_CENTER)
+		    alignment = ALIGN_CENTER;
+		else if (RB_GET_ALIGN(h_env.obuf) == RB_RIGHT)
+		    alignment = ALIGN_RIGHT;
+		else
+		    alignment = ALIGN_LEFT;
+
+		if (alignment == ALIGN_LEFT) {
+		    appendTextList(h_env.buf, tbl->tables[id].buf);
+		}
+		else {
+		    for (ti = tbl->tables[id].buf->first; ti != NULL; ti = ti->next) {
+			pushText(h_env.buf, align(ti->ptr, h_env.limit, alignment));
+		    }
+		}
+		restore_fonteffect(&h_env, h_env.obuf);
+	    }
+	}
+	else
+	    HTMLlineproc1(l->ptr, &h_env);
+    }
+    flushline(&h_env, &obuf, 0, 0, h_env.limit);
+}
+
+static void
+check_cell_width(short *tabwidth, short *cellwidth,
+		 short *col, short *colspan, short maxcell,
+		 char *index, int space, int dir)
+{
+    int i, j, k, bcol, ecol;
+    int swidth, width;
+
+    for (k = 0; k <= maxcell; k++) {
+	j = index[k];
+	if (cellwidth[j] <= 0)
+	    continue;
+	bcol = col[j];
+	ecol = bcol + colspan[j];
+	swidth = 0;
+	for (i = bcol; i < ecol; i++)
+	    swidth += tabwidth[i];
+
+	width = cellwidth[j] - (colspan[j] - 1) * space;
+	if (width > swidth) {
+	    int w = (width - swidth) / colspan[j];
+	    int r = (width - swidth) % colspan[j];
+	    for (i = bcol; i < ecol; i++)
+		tabwidth[i] += w;
+	    /* dir {0: horizontal, 1: vertical} */
+	    if (dir == 1 && r > 0)
+		r = colspan[j];
+	    for (i = 1; i <= r; i++)
+		tabwidth[ecol - i]++;
+	}
+    }
+}
+
+void
+check_minimum_width(struct table *t, short *tabwidth)
+{
+    int i;
+    struct table_cell *cell = &t->cell;
+
+    for (i = 0; i <= t->maxcol; i++) {
+	if (tabwidth[i] < t->minimum_width[i])
+	    tabwidth[i] = t->minimum_width[i];
+    }
+
+    check_cell_width(tabwidth, cell->minimum_width, cell->col, cell->colspan,
+		     cell->maxcell, cell->index, t->cellspacing, 0);
+}
+
+void
+check_maximum_width(struct table *t)
+{
+    struct table_cell *cell = &t->cell;
+#ifdef MATRIX
+    int i, j, bcol, ecol;
+    int swidth, width;
+
+    cell->necell = 0;
+    for (j = 0; j <= cell->maxcell; j++) {
+	bcol = cell->col[j];
+	ecol = bcol + cell->colspan[j];
+	swidth = 0;
+	for (i = bcol; i < ecol; i++)
+	    swidth += t->tabwidth[i];
+
+	width = cell->width[j] - (cell->colspan[j] - 1) * t->cellspacing;
+	if (width > swidth) {
+	    cell->eindex[cell->necell] = j;
+	    cell->necell++;
+	}
+    }
+#else				/* not MATRIX */
+    check_cell_width(t->tabwidth, cell->width, cell->col, cell->colspan,
+		     cell->maxcell, cell->index, t->cellspacing, 0);
+    check_minimum_width(t, t->tabwidth);
+#endif				/* not MATRIX */
+}
+
+
+#ifdef MATRIX
+static int
+recalc_width(int old, int delta, double rat)
+{
+    double w = rat * old;
+    double ww = (double) delta;
+    if (w > 0.) {
+	if (ww < 0.)
+	    ww = 0.;
+	ww += 0.2;
+    }
+    else {
+	if (ww > 0.)
+	    ww = 0.;
+	ww -= 1.0;
+    }
+    if (w > ww)
+	return (int) (ww / rat);
+    return old;
+}
+
+static int
+check_compressible_cell(struct table *t, MAT * minv,
+			short *newwidth, short *swidth, short *cwidth,
+			int totalwidth,
+			int icol, int icell, double sxx, int corr)
+{
+    struct table_cell *cell = &t->cell;
+    int i, j, k, m, bcol, ecol;
+    int delta, dmax, dmin, owidth;
+    double sxy;
+
+    if (sxx < 10.)
+	return corr;
+
+    if (icol >= 0) {
+	owidth = newwidth[icol];
+	delta = newwidth[icol] - t->tabwidth[icol];
+	bcol = icol;
+	ecol = bcol + 1;
+    }
+    else if (icell >= 0) {
+	owidth = swidth[icell];
+	delta = swidth[icell] - cwidth[icell];
+	bcol = cell->col[icell];
+	ecol = bcol + cell->colspan[icell];
+    }
+    else {
+	owidth = totalwidth;
+	delta = totalwidth;
+	bcol = 0;
+	ecol = t->maxcol + 1;
+    }
+
+    dmin = delta;
+    dmax = 0;
+    for (k = 0; k <= cell->maxcell; k++) {
+	int bcol1, ecol1;
+	if (dmin <= 0)
+	    return corr;
+	j = cell->index[k];
+	if (icol < 0 && j == icell)
+	    continue;
+	bcol1 = cell->col[j];
+	ecol1 = bcol1 + cell->colspan[j];
+	sxy = 0.;
+	for (m = bcol1; m < ecol1; m++) {
+	    for (i = bcol; i < ecol; i++)
+		sxy += m_entry(minv, i, m);
+	}
+	if (fabs(delta * sxy / sxx) < 0.5)
+	    continue;
+	if (sxy > 0.)
+	    dmin = recalc_width(dmin, swidth[j] - cwidth[j], sxy / sxx);
+	else
+	    dmax = recalc_width(dmax, swidth[j] - cwidth[j], sxy / sxx);
+    }
+    for (m = 0; m <= t->maxcol; m++) {
+	if (dmin <= 0)
+	    return corr;
+	if (icol >= 0 && m == icol)
+	    continue;
+	sxy = 0.;
+	for (i = bcol; i < ecol; i++)
+	    sxy += m_entry(minv, i, m);
+	if (fabs(delta * sxy / sxx) < 0.5)
+	    continue;
+	if (sxy > 0.)
+	    dmin = recalc_width(dmin, newwidth[m] - t->tabwidth[m], sxy / sxx);
+	else
+	    dmax = recalc_width(dmax, newwidth[m] - t->tabwidth[m], sxy / sxx);
+    }
+    if (dmax > 0 && dmin > dmax)
+	dmin = dmax;
+    if (dmin > 1) {
+	correct_table_matrix(t, bcol, ecol - bcol, owidth - dmin, 1.);
+	corr++;
+    }
+    return corr;
+}
+
+#define MAX_ITERATION 3
+int
+check_table_width(struct table *t, short *newwidth, MAT * minv, int itr)
+{
+    int i, j, k, m, bcol, ecol;
+    int corr = 0;
+    struct table_cell *cell = &t->cell;
+#ifdef __GNUC__
+    short orgwidth[t->maxcol + 1];
+    short cwidth[cell->maxcell + 1], swidth[cell->maxcell + 1];
+#else				/* __GNUC__ */
+    short orgwidth[MAXCOL];
+    short cwidth[MAXCELL], swidth[MAXCELL];
+#endif				/* __GNUC__ */
+    int twidth;
+    double sxy, *Sxx, stotal;
+
+    twidth = 0;
+    stotal = 0.;
+    for (i = 0; i <= t->maxcol; i++) {
+	twidth += newwidth[i];
+	stotal += m_entry(minv, i, i);
+	for (m = 0; m < i; m++) {
+	    stotal += 2 * m_entry(minv, i, m);
+	}
+    }
+
+    Sxx = NewAtom_N(double, cell->maxcell + 1);
+    for (k = 0; k <= cell->maxcell; k++) {
+	j = cell->index[k];
+	bcol = cell->col[j];
+	ecol = bcol + cell->colspan[j];
+	swidth[j] = 0;
+	for (i = bcol; i < ecol; i++)
+	    swidth[j] += newwidth[i];
+	cwidth[j] = cell->width[j] - (cell->colspan[j] - 1) * t->cellspacing;
+	Sxx[j] = 0.;
+	for (i = bcol; i < ecol; i++) {
+	    Sxx[j] += m_entry(minv, i, i);
+	    for (m = bcol; m <= ecol; m++) {
+		if (m < i)
+		    Sxx[j] += 2 * m_entry(minv, i, m);
+	    }
+	}
+    }
+
+    /* compress table */
+    corr = check_compressible_cell(t, minv, newwidth, swidth, cwidth, twidth,
+				   -1, -1, stotal, corr);
+    if (itr < MAX_ITERATION && corr > 0)
+	return corr;
+
+    /* compress multicolumn cell */
+    for (k = cell->maxcell; k >= 0; k--) {
+	j = cell->index[k];
+	corr = check_compressible_cell(t, minv, newwidth, swidth, cwidth, twidth,
+				       -1, j, Sxx[j], corr);
+	if (itr < MAX_ITERATION && corr > 0)
+	    return corr;
+    }
+
+    /* compress single column cell */
+    for (i = 0; i <= t->maxcol; i++) {
+	corr = check_compressible_cell(t, minv, newwidth, swidth, cwidth, twidth,
+				       i, -1, m_entry(minv, i, i), corr);
+	if (itr < MAX_ITERATION && corr > 0)
+	    return corr;
+    }
+
+
+    for (i = 0; i <= t->maxcol; i++)
+	orgwidth[i] = newwidth[i];
+
+    check_minimum_width(t, newwidth);
+
+    for (i = 0; i <= t->maxcol; i++) {
+	double sx = sqrt(m_entry(minv, i, i));
+	if (sx < 0.1)
+	    continue;
+	if (orgwidth[i] < t->minimum_width[i] &&
+	    newwidth[i] == t->minimum_width[i]) {
+	    double w = (sx > 0.5) ? 0.5 : sx * 0.2;
+	    sxy = 0.;
+	    for (m = 0; m <= t->maxcol; m++) {
+		if (m == i)
+		    continue;
+		sxy += m_entry(minv, i, m);
+	    }
+	    if (sxy <= 0.) {
+		correct_table_matrix(t, i, 1, t->minimum_width[i], w);
+		corr++;
+	    }
+	}
+    }
+
+    for (k = 0; k <= cell->maxcell; k++) {
+	int nwidth = 0, mwidth;
+	double sx;
+
+	j = cell->index[k];
+	sx = sqrt(Sxx[j]);
+	if (sx < 0.1)
+	    continue;
+	bcol = cell->col[j];
+	ecol = bcol + cell->colspan[j];
+	for (i = bcol; i < ecol; i++)
+	    nwidth += newwidth[i];
+	mwidth = cell->minimum_width[j] - (cell->colspan[j] - 1) * t->cellspacing;
+	if (mwidth > swidth[j] && mwidth == nwidth) {
+	    double w = (sx > 0.5) ? 0.5 : sx * 0.2;
+
+	    sxy = 0.;
+	    for (i = bcol; i < ecol; i++) {
+		for (m = 0; m <= t->maxcol; m++) {
+		    if (m >= bcol && m < ecol)
+			continue;
+		    sxy += m_entry(minv, i, m);
+		}
+	    }
+	    if (sxy <= 0.) {
+		correct_table_matrix(t, bcol, cell->colspan[j], mwidth, w);
+		corr++;
+	    }
+	}
+    }
+
+    if (itr >= MAX_ITERATION)
+	return 0;
+    else
+	return corr;
+}
+
+#else				/* not MATRIX */
+void
+set_table_width(struct table *t, short *newwidth, int maxwidth)
+{
+    int i, j, k, bcol, ecol;
+    struct table_cell *cell = &t->cell;
+    char *fixed;
+    int swidth, fwidth, width, nvar;
+    double s;
+    double *dwidth;
+    int try_again;
+
+    fixed = NewAtom_N(char, t->maxcol + 1);
+    bzero(fixed, t->maxcol + 1);
+    dwidth = NewAtom_N(double, t->maxcol + 1);
+
+    for (i = 0; i <= t->maxcol; i++) {
+	dwidth[i] = 0.0;
+	if (t->fixed_width[i] < 0) {
+	    t->fixed_width[i] = -t->fixed_width[i] * maxwidth / 100;
+	}
+	if (t->fixed_width[i] > 0) {
+	    newwidth[i] = t->fixed_width[i];
+	    fixed[i] = 1;
+	}
+	else
+	    newwidth[i] = 0;
+	if (newwidth[i] < t->minimum_width[i])
+	    newwidth[i] = t->minimum_width[i];
+    }
+
+    for (k = 0; k <= cell->maxcell; k++) {
+	j = cell->index[k];
+	bcol = cell->col[j];
+	ecol = bcol + cell->colspan[j];
+
+	if (cell->fixed_width[j] < 0)
+	    cell->fixed_width[j] = -cell->fixed_width[j] * maxwidth / 100;
+
+	swidth = 0;
+	fwidth = 0;
+	nvar = 0;
+	for (i = bcol; i < ecol; i++) {
+	    if (fixed[i]) {
+		fwidth += newwidth[i];
+	    }
+	    else {
+		swidth += newwidth[i];
+		nvar++;
+	    }
+	}
+	width = max(cell->fixed_width[j], cell->minimum_width[j])
+	    - (cell->colspan[j] - 1) * t->cellspacing;
+	if (nvar > 0 && width > fwidth + swidth) {
+	    s = 0.;
+	    for (i = bcol; i < ecol; i++) {
+		if (!fixed[i])
+		    s += weight3(t->tabwidth[i]);
+	    }
+	    for (i = bcol; i < ecol; i++) {
+		if (!fixed[i])
+		    dwidth[i] = (width - fwidth) * weight3(t->tabwidth[i]) / s;
+		else
+		    dwidth[i] = (double) newwidth[i];
+	    }
+	    dv2sv(dwidth, newwidth, cell->colspan[j]);
+	    if (cell->fixed_width[j] > 0) {
+		for (i = bcol; i < ecol; i++)
+		    fixed[i] = 1;
+	    }
+	}
+    }
+
+    do {
+	nvar = 0;
+	swidth = 0;
+	fwidth = 0;
+	for (i = 0; i <= t->maxcol; i++) {
+	    if (fixed[i]) {
+		fwidth += newwidth[i];
+	    }
+	    else {
+		swidth += newwidth[i];
+		nvar++;
+	    }
+	}
+	width = maxwidth - t->maxcol * t->cellspacing;
+	if (nvar == 0 || width <= fwidth + swidth)
+	    break;
+
+	s = 0.;
+	for (i = 0; i <= t->maxcol; i++) {
+	    if (!fixed[i])
+		s += weight3(t->tabwidth[i]);
+	}
+	for (i = 0; i <= t->maxcol; i++) {
+	    if (!fixed[i])
+		dwidth[i] = (width - fwidth) * weight3(t->tabwidth[i]) / s;
+	    else
+		dwidth[i] = (double) newwidth[i];
+	}
+	dv2sv(dwidth, newwidth, t->maxcol + 1);
+
+	try_again = 0;
+	for (i = 0; i <= t->maxcol; i++) {
+	    if (!fixed[i]) {
+		if (newwidth[i] > t->tabwidth[i]) {
+		    newwidth[i] = t->tabwidth[i];
+		    fixed[i] = 1;
+		    try_again = 1;
+		}
+		else if (newwidth[i] < t->minimum_width[i]) {
+		    newwidth[i] = t->minimum_width[i];
+		    fixed[i] = 1;
+		    try_again = 1;
+		}
+	    }
+	}
+    } while (try_again);
+}
+#endif				/* not MATRIX */
+
+void
+check_table_height(struct table *t)
+{
+    int i, j, k;
+    struct {
+	short row[MAXCELL];
+	short rowspan[MAXCELL];
+	char index[MAXCELL];
+	short maxcell;
+	short height[MAXCELL];
+    } cell;
+    int space;
+
+    cell.maxcell = -1;
+
+    for (j = 0; j <= t->maxrow; j++) {
+	if (!t->tabattr[j])
+	    continue;
+	for (i = 0; i <= t->maxcol; i++) {
+	    int t_dep, rowspan;
+	    if (t->tabattr[j][i] & (HTT_X | HTT_Y))
+		continue;
+
+	    if (t->tabdata[j][i] == NULL)
+		t_dep = 0;
+	    else
+		t_dep = t->tabdata[j][i]->nitem;
+
+	    rowspan = table_rowspan(t, j, i);
+	    if (rowspan > 1) {
+		int c = cell.maxcell + 1;
+		k = dsort_index(rowspan, cell.rowspan,
+				j, cell.row, t->maxrow + 1,
+				cell.index, c);
+		if (k <= cell.maxcell) {
+		    int idx = cell.index[k];
+		    if (cell.row[idx] == j &&
+			cell.rowspan[idx] == rowspan)
+			c = idx;
+		}
+		if (c > cell.maxcell && c < MAXCELL) {
+		    cell.maxcell++;
+		    cell.row[cell.maxcell] = j;
+		    cell.rowspan[cell.maxcell] = rowspan;
+		    cell.height[cell.maxcell] = 0;
+		    if (cell.maxcell > k)
+			bcopy(cell.index + k, cell.index + k + 1, cell.maxcell - k);
+		    cell.index[k] = cell.maxcell;
+		}
+		if (c <= cell.maxcell && c >= 0 &&
+		    cell.height[c] < t_dep) {
+		    cell.height[c] = t_dep;
+		    continue;
+		}
+	    }
+	    if (t->tabheight[j] < t_dep)
+		t->tabheight[j] = t_dep;
+	}
+    }
+
+    switch (t->border_mode) {
+    case BORDER_THIN:
+    case BORDER_THICK:
+    case BORDER_NOWIN:
+	space = 1;
+	break;
+    case BORDER_NONE:
+	space = 0;
+    }
+    check_cell_width(t->tabheight, cell.height, cell.row, cell.rowspan,
+		     cell.maxcell, cell.index, space, 1);
+}
+
+int
+get_table_width(struct table *t, short *orgwidth, short *cellwidth,
+		int check_minimum)
+{
+#ifdef __GNUC__
+    short newwidth[t->maxcol + 1];
+#else				/* not __GNUC__ */
+    short newwidth[MAXCOL];
+#endif				/* not __GNUC__ */
+    int i;
+    int swidth;
+    struct table_cell *cell = &t->cell;
+
+    for (i = 0; i <= t->maxcol; i++)
+	newwidth[i] = max(orgwidth[i], 0);
+
+    check_cell_width(newwidth, cellwidth, cell->col, cell->colspan,
+		     cell->maxcell, cell->index, t->cellspacing, 0);
+    if (check_minimum)
+	check_minimum_width(t, newwidth);
+
+    swidth = 0;
+    for (i = 0; i <= t->maxcol; i++) {
+	swidth += newwidth[i];
+    }
+    swidth += table_border_width(t);
+    return swidth;
+}
+
+#define minimum_table_width(t)\
+(get_table_width(t,t->minimum_width,t->cell.minimum_width,0))
+#define maximum_table_width(t)\
+  (get_table_width(t,t->tabwidth,t->cell.width,0))
+#define fixed_table_width(t)\
+  (get_table_width(t,t->fixed_width,t->cell.fixed_width,1))
+
+void
+renderCoTable(struct table *tbl)
+{
+    struct readbuffer obuf;
+    struct html_feed_environ h_env;
+    struct environment envs[MAX_ENV_LEVEL];
+    struct table *t;
+    int i, j, col, row, b_width;
+    int width, nwidth, indent, maxwidth;
+#ifdef __GNUC__
+    short newwidth[tbl->maxcol + 1];
+#else				/* not __GNUC__ */
+    short newwidth[MAXCOL];
+#endif				/* not __GNUC__ */
+
+    for (i = 0; i <= tbl->maxcol; i++)
+	newwidth[i] = tbl->tabwidth[i];
+
+    for (i = 0; i < tbl->ntable; i++) {
+	t = tbl->tables[i].ptr;
+	col = tbl->tables[i].col;
+	row = tbl->tables[i].row;
+	indent = tbl->tables[i].indent;
+
+	init_henv(&h_env, &obuf, envs, MAX_ENV_LEVEL, tbl->tables[i].buf,
+		  tbl->tabwidth[col], indent);
+	nwidth = newwidth[col];
+	check_row(tbl, row);
+	b_width = 0;
+	for (j = col + 1; j <= tbl->maxcol; j++) {
+	    if (tbl->tabattr[row][j] & HTT_X) {
+		h_env.limit += tbl->tabwidth[j];
+		nwidth += newwidth[j];
+		b_width += tbl->cellspacing;
+	    }
+	    else
+		break;
+	}
+	h_env.limit += b_width;
+#ifndef TABLE_EXPAND
+	if (t->total_width == 0)
+	    maxwidth = h_env.limit - indent;
+	else if (t->total_width > 0)
+	    maxwidth = t->total_width;
+	else
+	    maxwidth = t->total_width = -t->total_width *
+		get_spec_cell_width(tbl, row, col) / 100;
+#else
+	maxwidth = h_env.limit - indent;
+	if (t->total_width > 0) {
+	    double r = ((double) maxwidth) / t->total_width;
+	    struct table_cell *cell = &t->cell;
+
+	    for (j = 0; j <= t->maxcol; j++) {
+		if (t->fixed_width[j] > 0)
+		    t->fixed_width[j] = (int) (r * t->fixed_width[j]);
+	    }
+	    for (j = 0; j <= cell->maxcell; j++) {
+		if (cell->fixed_width[j] > 0)
+		    cell->fixed_width[j] = (int) (r * cell->fixed_width[j]);
+	    }
+	    t->total_width = maxwidth;
+	}
+#endif				/* TABLE_EXPAND */
+	renderTable(t, maxwidth, &h_env);
+	width = t->total_width - b_width + indent;
+	if (width > nwidth) {
+	    int cell = tbl->tables[i].cell;
+	    if (cell < 0) {
+		newwidth[col] = width;
+	    }
+	    else {
+		int ecol = col + tbl->cell.colspan[cell];
+		int w = (width - nwidth) / tbl->cell.colspan[cell];
+		int r = (width - nwidth) % tbl->cell.colspan[cell];
+		for (j = col; j < ecol; j++)
+		    newwidth[j] += w;
+		for (j = 1; j <= r; j++)
+		    newwidth[ecol - j]++;
+	    }
+	}
+	t = NULL;
+    }
+    for (i = 0; i <= tbl->maxcol; i++)
+	tbl->tabwidth[i] = newwidth[i];
+}
+
+static void
+make_caption(struct table *t, struct html_feed_environ *h_env)
+{
+    struct html_feed_environ henv;
+    struct readbuffer obuf;
+    struct environment envs[MAX_ENV_LEVEL];
+    TextList *tl;
+    Str tmp;
+
+    if (t->caption->length <= 0)
+	return;
+
+    if (t->total_width <= 0)
+	t->total_width = h_env->limit;
+
+    init_henv(&henv, &obuf, envs, MAX_ENV_LEVEL, newTextList(), t->total_width,
+	      h_env->envs[h_env->envc].indent);
+    HTMLlineproc1("<center>", &henv);
+    HTMLlineproc1(t->caption->ptr, &henv);
+    HTMLlineproc1("</center>", &henv);
+
+    tl = henv.buf;
+
+    if (tl->nitem > 0) {
+	TextListItem *ti;
+	tmp = Strnew_charp("<pre for_table>");
+	for (ti = tl->first; ti != NULL; ti = ti->next) {
+	    Strcat_charp(tmp, ti->ptr);
+	    Strcat_char(tmp, '\n');
+	}
+	Strcat_charp(tmp, "</pre>");
+	HTMLlineproc1(tmp->ptr, h_env);
+    }
+}
+
+void
+renderTable(struct table *t,
+	    int max_width,
+	    struct html_feed_environ *h_env)
+{
+    int i, j, w, r, h;
+    Str renderbuf = Strnew();
+    short new_tabwidth[MAXCOL];
+#ifdef MATRIX
+    int itr;
+    VEC *newwidth;
+    MAT *mat, *minv;
+    PERM *pivot;
+#endif				/* MATRIX */
+    int maxheight = 0;
+    Str vrulea, vruleb, vrulec;
+#ifdef ID_EXT
+    Str idtag;
+#endif				/* ID_EXT */
+
+    if (t->maxcol < 0) {
+	make_caption(t, h_env);
+	return;
+    }
+
+    max_width -= table_border_width(t);
+
+    if (max_width <= 0)
+	max_width = 1;
+
+    check_maximum_width(t);
+
+#ifdef MATRIX
+    if (t->maxcol == 0) {
+	if (t->tabwidth[0] > max_width)
+	    t->tabwidth[0] = max_width;
+	if (t->total_width > 0)
+	    t->tabwidth[0] = max_width;
+	else if (t->fixed_width[0] > 0)
+	    t->tabwidth[0] = t->fixed_width[0];
+	if (t->tabwidth[0] < t->minimum_width[0])
+	    t->tabwidth[0] = t->minimum_width[0];
+    }
+    else {
+	set_table_matrix(t, max_width);
+
+	itr = 0;
+	mat = m_get(t->maxcol + 1, t->maxcol + 1);
+	pivot = px_get(t->maxcol + 1);
+	newwidth = v_get(t->maxcol + 1);
+	minv = m_get(t->maxcol + 1, t->maxcol + 1);
+	do {
+	    m_copy(t->matrix, mat);
+	    LUfactor(mat, pivot);
+	    LUsolve(mat, pivot, t->vector, newwidth);
+	    dv2sv(newwidth->ve, new_tabwidth, t->maxcol + 1);
+	    LUinverse(mat, pivot, minv);
+#ifdef TABLE_DEBUG
+	    fprintf(stderr, "max_width=%d\n", max_width);
+	    fprintf(stderr, "minimum : ");
+	    for (i = 0; i <= t->maxcol; i++)
+		fprintf(stderr, "%2d ", t->minimum_width[i]);
+	    fprintf(stderr, "\ndecided : ");
+	    for (i = 0; i <= t->maxcol; i++)
+		fprintf(stderr, "%2d ", new_tabwidth[i]);
+	    fprintf(stderr, "\n");
+#endif				/* TABLE_DEBUG */
+	    itr++;
+
+	} while (check_table_width(t, new_tabwidth, minv, itr));
+	v_free(newwidth);
+	px_free(pivot);
+	m_free(mat);
+	m_free(minv);
+	m_free(t->matrix);
+	v_free(t->vector);
+	for (i = 0; i <= t->maxcol; i++) {
+	    t->tabwidth[i] = new_tabwidth[i];
+	}
+    }
+#else				/* not MATRIX */
+    set_table_width(t, new_tabwidth, max_width);
+    for (i = 0; i <= t->maxcol; i++) {
+	t->tabwidth[i] = new_tabwidth[i];
+    }
+#endif				/* not MATRIX */
+
+    renderCoTable(t);
+    check_minimum_width(t, t->tabwidth);
+
+    t->total_width = 0;
+    for (i = 0; i <= t->maxcol; i++) {
+	if (t->border_mode != BORDER_NONE && t->tabwidth[i] % RULE_WIDTH == 1)
+	    t->tabwidth[i]++;
+	t->total_width += t->tabwidth[i];
+    }
+
+    t->total_width += table_border_width(t);
+
+    for (i = 0; i <= t->maxcol; i++) {
+	for (j = 0; j <= t->maxrow; j++) {
+	    check_row(t, j);
+	    if (t->tabattr[j][i] & HTT_Y)
+		continue;
+	    do_refill(t, j, i);
+	}
+    }
+
+    check_table_height(t);
+
+    /* table output */
+    make_caption(t, h_env);
+
+    HTMLlineproc1("<pre for_table>", h_env);
+#ifdef ID_EXT
+    if (t->id != NULL) {
+	idtag = Sprintf("<_id id=\"%s\">", (t->id)->ptr);
+	HTMLlineproc1(idtag->ptr, h_env);
+    }
+#endif				/* ID_EXT */
+    switch (t->border_mode) {
+    case BORDER_THIN:
+    case BORDER_THICK:
+	renderbuf = Strnew();
+	print_sep(t, -1, T_TOP, t->maxcol, renderbuf);
+	HTMLlineproc1(renderbuf->ptr, h_env);
+	maxheight += 1;
+	break;
+    }
+    vruleb = Strnew();
+    switch (t->border_mode) {
+    case BORDER_THIN:
+    case BORDER_THICK:
+	vrulea = Strnew();
+	vrulec = Strnew();
+	Strcat_charp(vrulea, TK_VERTICALBAR(t->border_mode));
+	for (i = 0; i < t->cellpadding; i++) {
+	    Strcat_char(vrulea, ' ');
+	    Strcat_char(vruleb, ' ');
+	    Strcat_char(vrulec, ' ');
+	}
+	Strcat_charp(vrulec, TK_VERTICALBAR(t->border_mode));
+    case BORDER_NOWIN:
+#if defined(__EMX__)&&!defined(JP_CHARSET)
+	Strcat_charp(vruleb, CodePage==850?"³":TN_VERTICALBAR);
+#else
+	Strcat_charp(vruleb, TN_VERTICALBAR);
+#endif
+	for (i = 0; i < t->cellpadding; i++)
+	    Strcat_char(vruleb, ' ');
+	break;
+    case BORDER_NONE:
+	for (i = 0; i < t->cellspacing; i++)
+	    Strcat_char(vruleb, ' ');
+    }
+
+    for (r = 0; r <= t->maxrow; r++) {
+	for (h = 0; h < t->tabheight[r]; h++) {
+	    renderbuf = Strnew();
+	    if (t->border_mode == BORDER_THIN || t->border_mode == BORDER_THICK)
+		Strcat(renderbuf, vrulea);
+#ifdef ID_EXT
+	    if (t->tridvalue[r] != NULL && h == 0) {
+		idtag = Sprintf("<_id id=\"%s\">", (t->tridvalue[r])->ptr);
+		Strcat(renderbuf, idtag);
+	    }
+#endif				/* ID_EXT */
+	    for (i = 0; i <= t->maxcol; i++) {
+		check_row(t, r);
+#ifdef ID_EXT
+		if (t->tabidvalue[r][i] != NULL && h == 0) {
+		    idtag = Sprintf("<_id id=\"%s\">", (t->tabidvalue[r][i])->ptr);
+		    Strcat(renderbuf, idtag);
+		}
+#endif				/* ID_EXT */
+		if (!(t->tabattr[r][i] & HTT_X)) {
+		    w = t->tabwidth[i];
+		    for (j = i + 1;
+			 j <= t->maxcol && (t->tabattr[r][j] & HTT_X);
+			 j++)
+			w += t->tabwidth[j] + t->cellspacing;
+		    if (t->tabattr[r][i] & HTT_Y) {
+			for (j = r - 1;
+			     j >= 0 && t->tabattr[j] && (t->tabattr[j][i] & HTT_Y);
+			     j--);
+			print_item(t, j, i, w, renderbuf);
+		    }
+		    else
+			print_item(t, r, i, w, renderbuf);
+		}
+		if (i < t->maxcol && !(t->tabattr[r][i + 1] & HTT_X))
+		    Strcat(renderbuf, vruleb);
+	    }
+	    switch (t->border_mode) {
+	    case BORDER_THIN:
+	    case BORDER_THICK:
+		Strcat(renderbuf, vrulec);
+		Strcat_charp(renderbuf, "<eol>");
+		maxheight += 1;
+		break;
+	    case BORDER_NONE:
+	    case BORDER_NOWIN:
+		Strcat_charp(renderbuf, "<eol>");
+		break;
+	    }
+	    HTMLlineproc1(renderbuf->ptr, h_env);
+	}
+	if (r < t->maxrow && t->border_mode != BORDER_NONE) {
+	    renderbuf = Strnew();
+	    print_sep(t, r, T_MIDDLE, t->maxcol, renderbuf);
+	    HTMLlineproc1(renderbuf->ptr, h_env);
+	}
+	maxheight += t->tabheight[r];
+    }
+    if (t->border_mode == BORDER_THIN || t->border_mode == BORDER_THICK) {
+	renderbuf = Strnew();
+	print_sep(t, t->maxrow, T_BOTTOM, t->maxcol, renderbuf);
+	HTMLlineproc1(renderbuf->ptr, h_env);
+	maxheight += 1;
+    }
+    if (maxheight == 0)
+	HTMLlineproc1(" <eol>", h_env);
+    HTMLlineproc1("</pre>", h_env);
+}
+
+
+struct table *
+begin_table(int border, int spacing, int padding)
+{
+    struct table *t;
+    int mincell = minimum_cellspacing(border);
+
+    t = newTable();
+    t->row = t->col = -1;
+    t->maxcol = -1;
+    t->maxrow = -1;
+    t->border_mode = border;
+    t->flag = 0;
+    if (border == BORDER_NOWIN)
+	t->flag |= TBL_EXPAND_OK;
+    t->cellspacing = max(spacing, mincell);
+    switch (border) {
+    case BORDER_THIN:
+    case BORDER_THICK:
+    case BORDER_NOWIN:
+	t->cellpadding = (t->cellspacing - mincell) / 2;
+	break;
+    case BORDER_NONE:
+	t->cellpadding = t->cellspacing - mincell;
+    }
+
+    if (padding > t->cellpadding)
+	t->cellpadding = padding;
+
+    switch (border) {
+    case BORDER_THIN:
+    case BORDER_THICK:
+    case BORDER_NOWIN:
+	t->cellspacing = 2 * t->cellpadding + mincell;
+	break;
+    case BORDER_NONE:
+	t->cellspacing = t->cellpadding + mincell;
+    }
+    return t;
+}
+
+static void
+check_minimum0(struct table *t, int min)
+{
+    int i, w, ww;
+    struct table_cell *cell;
+
+    if (t->col < 0)
+	return;
+    if (t->tabwidth[t->col] < 0)
+	return;
+    check_row(t, t->row);
+    w = table_colspan(t, t->row, t->col);
+    min += t->indent;
+    if (w == 1)
+	ww = min;
+    else {
+	cell = &t->cell;
+	ww = 0;
+	if (cell->icell >= 0 && cell->minimum_width[cell->icell] < min)
+	    cell->minimum_width[cell->icell] = min;
+    }
+    for (i = t->col;
+      i <= t->maxcol && (i == t->col || (t->tabattr[t->row][i] & HTT_X));
+	 i++) {
+	if (t->minimum_width[i] < ww)
+	    t->minimum_width[i] = ww;
+    }
+}
+
+static int
+setwidth0(struct table *t, struct table_mode *mode)
+{
+    int w;
+    int width = t->tabcontentssize;
+    struct table_cell *cell = &t->cell;
+
+    if (t->col < 0)
+	return -1;
+    if (t->tabwidth[t->col] < 0)
+	return -1;
+    check_row(t, t->row);
+    if (t->linfo.prev_spaces > 0)
+	width -= t->linfo.prev_spaces;
+    w = table_colspan(t, t->row, t->col);
+    if (w == 1) {
+	if (t->tabwidth[t->col] < width)
+	    t->tabwidth[t->col] = width;
+    }
+    else if (cell->icell >= 0) {
+	if (cell->width[cell->icell] < width)
+	    cell->width[cell->icell] = width;
+    }
+    return width;
+}
+
+static void
+setwidth(struct table *t, struct table_mode *mode)
+{
+    int width = setwidth0(t, mode);
+    if (width < 0)
+	return;
+#ifdef NOWRAP
+    if (t->tabattr[t->row][t->col] & HTT_NOWRAP)
+	check_minimum0(t, width);
+#endif				/* NOWRAP */
+    if (mode->pre_mode & (TBLM_NOBR | TBLM_PRE | TBLM_PRE_INT) &&
+	mode->nobr_offset >= 0)
+	check_minimum0(t, width - mode->nobr_offset);
+}
+
+static void
+addcontentssize(struct table *t, int width)
+{
+
+    if (t->col < 0)
+	return;
+    if (t->tabwidth[t->col] < 0)
+	return;
+    check_row(t, t->row);
+    t->tabcontentssize += width;
+}
+
+static void
+clearcontentssize(struct table *t, struct table_mode *mode)
+{
+    mode->nobr_offset = 0;
+    t->linfo.prev_spaces = -1;
+    t->linfo.prevchar = ' ';
+    t->tabcontentssize = 0;
+}
+
+void
+check_rowcol(struct table *tbl)
+{
+    if (!(tbl->flag & TBL_IN_ROW)) {
+	tbl->flag |= TBL_IN_ROW;
+	tbl->row++;
+	if (tbl->row > tbl->maxrow)
+	    tbl->maxrow = tbl->row;
+	tbl->col = -1;
+    }
+    if (tbl->row == -1)
+	tbl->row = 0;
+    if (tbl->col == -1)
+	tbl->col = 0;
+
+    for (;; tbl->row++) {
+	check_row(tbl, tbl->row);
+	for (; tbl->col < MAXCOL &&
+	     tbl->tabattr[tbl->row][tbl->col] & (HTT_X | HTT_Y);
+	     tbl->col++);
+	if (tbl->col < MAXCOL)
+	    break;
+	tbl->col = 0;
+    }
+    if (tbl->row > tbl->maxrow)
+	tbl->maxrow = tbl->row;
+    if (tbl->col > tbl->maxcol)
+	tbl->maxcol = tbl->col;
+
+    tbl->flag |= TBL_IN_COL;
+}
+
+int
+skip_space(struct table *t, char *line, struct table_linfo *linfo,
+	   int checkminimum)
+{
+    int skip = 0, s = linfo->prev_spaces;
+    Lineprop ctype = linfo->prev_ctype, prev_ctype;
+    char prevchar = linfo->prevchar;
+    int w = (linfo->prev_spaces == -1) ? 0 : linfo->length;
+    int min = 1;
+
+    if (*line == '<' && line[strlen(line) - 1] == '>') {
+	if (checkminimum)
+	    check_minimum0(t, visible_length(line));
+	return 0;
+    }
+
+    while (*line) {
+	char c = *line, *save = line;
+	int ec = '\0', len = 1, wlen = 1;
+	prev_ctype = ctype;
+	ctype = get_ctype(c, prev_ctype);
+	if (min < w)
+	    min = w;
+	if (ctype == PC_ASCII && IS_SPACE(c)) {
+	    w = 0;
+	    s++;
+	}
+	else {
+	    if (c == '&') {
+		ec = getescapechar(&line);
+		if (ec) {
+		    c = ec;
+		    if (IS_CNTRL(ec))
+			ctype = PC_CTRL;
+		    else
+			ctype = PC_ASCII;
+		    len = strlen(conv_latin1(ec));
+		    wlen = line - save;
+		}
+	    }
+	    if (prevchar && is_boundary(prevchar, prev_ctype, c, ctype)) {
+		w = len;
+	    }
+	    else {
+		w += len;
+	    }
+	    if (s > 0) {
+#ifdef JP_CHARSET
+		if (ctype == PC_KANJI1 && prev_ctype == PC_KANJI2)
+		    skip += s;
+		else
+#endif				/* JP_CHARSET */
+		    skip += s - 1;
+	    }
+	    s = 0;
+	}
+	prevchar = c;
+	line = save + wlen;
+    }
+    if (s > 1) {
+	skip += s - 1;
+	linfo->prev_spaces = 1;
+    }
+    else {
+	linfo->prev_spaces = s;
+    }
+    linfo->prev_ctype = ctype;
+    linfo->prevchar = prevchar;
+
+    if (checkminimum) {
+	if (min < w)
+	    min = w;
+	linfo->length = w;
+	check_minimum0(t, min);
+    }
+    return skip;
+}
+
+#define TAG_ACTION_NONE 0
+#define TAG_ACTION_FEED 1
+#define TAG_ACTION_TABLE 2
+#define TAG_ACTION_N_TABLE 3
+
+static int
+feed_table_tag(struct table *tbl, char *line, struct table_mode *mode, int width)
+{
+    int cmd;
+    char *s_line;
+    struct table_cell *cell = &tbl->cell;
+    struct parsed_tagarg *t_arg, *t;
+    int colspan, rowspan;
+    int col, prev_col;
+    int i, j, k, v, v0, w, id, status;
+    Str tok, tmp, anchor;
+    table_attr align;
+
+    s_line = line;
+    cmd = gethtmlcmd(&s_line, &status);
+
+    if (mode->pre_mode & TBLM_IGNORE) {
+	switch (cmd) {
+	case HTML_N_STYLE:
+	    mode->pre_mode &= ~TBLM_STYLE;
+	case HTML_N_SCRIPT:
+	    mode->pre_mode &= ~TBLM_SCRIPT;
+	default:
+	    return TAG_ACTION_NONE;
+	}
+    }
+
+#ifdef MENU_SELECT
+    /* failsafe: a tag other than <option></option>and </select> in *
+     * <select> environment is regarded as the end of <select>. */
+    if (mode->pre_mode & TBLM_INSELECT) {
+	switch (cmd) {
+	case HTML_TABLE:
+	case HTML_N_TABLE:
+	case HTML_TR:
+	case HTML_N_TR:
+	case HTML_TD:
+	case HTML_N_TD:
+	case HTML_TH:
+	case HTML_N_TH:
+	case HTML_THEAD:
+	case HTML_N_THEAD:
+	case HTML_TBODY:
+	case HTML_N_TBODY:
+	case HTML_TFOOT:
+	case HTML_N_TFOOT:
+	case HTML_COLGROUP:
+	case HTML_N_COLGROUP:
+	case HTML_COL:
+	    mode->pre_mode &= ~TBLM_INSELECT;
+	    tmp = process_n_select();
+	    feed_table1(tbl, tmp, mode, width);
+	}
+    }
+#endif				/* MENU_SELECT */
+
+    switch (cmd) {
+    case HTML_TABLE:
+	return TAG_ACTION_TABLE;
+    case HTML_N_TABLE:
+	return TAG_ACTION_N_TABLE;
+    case HTML_TR:
+	if (tbl->col >= 0 && tbl->tabcontentssize > 0)
+	    setwidth(tbl, mode);
+	clearcontentssize(tbl, mode);
+	mode->caption = 0;
+	mode->indent_level = 0;
+	mode->nobr_level = 0;
+	mode->mode_level = 0;
+	mode->pre_mode = 0;
+	tbl->col = -1;
+	tbl->row++;
+	tbl->flag |= TBL_IN_ROW;
+	tbl->indent = 0;
+	align = 0;
+	t_arg = parse_tag(line + 3);
+	for (t = t_arg; t; t = t->next) {
+	    if (!strcasecmp(t->arg, "align") && t->value) {
+		if (!strcasecmp(t->value, "left"))
+		    align = (HTT_LEFT | HTT_TRSET);
+		else if (!strcasecmp(t->value, "right"))
+		    align = (HTT_RIGHT | HTT_TRSET);
+		else if (!strcasecmp(t->value, "center"))
+		    align = (HTT_CENTER | HTT_TRSET);
+	    }
+#ifdef ID_EXT
+	    if (!strcasecmp(t->arg, "id") && t->value) {
+		tbl->tridvalue[tbl->row] = Strnew_charp(t->value);
+	    }
+#endif				/* ID_EXT */
+	}
+	tbl->trattr = align;
+	break;
+    case HTML_TH:
+    case HTML_TD:
+	prev_col = tbl->col;
+	if (tbl->col >= 0 && tbl->tabcontentssize > 0)
+	    setwidth(tbl, mode);
+	clearcontentssize(tbl, mode);
+	mode->caption = 0;
+	mode->indent_level = 0;
+	mode->nobr_level = 0;
+	mode->mode_level = 0;
+	mode->pre_mode = 0;
+	tbl->flag |= TBL_IN_COL;
+	tbl->linfo.prev_spaces = -1;
+	tbl->linfo.prevchar = ' ';
+	tbl->linfo.prev_ctype = PC_ASCII;
+	tbl->indent = 0;
+	if (tbl->row == -1) {
+	    /* for broken HTML... */
+	    tbl->row = -1;
+	    tbl->col = -1;
+	    tbl->maxrow = tbl->row;
+	}
+	if (tbl->col == -1) {
+	    if (!(tbl->flag & TBL_IN_ROW)) {
+		tbl->row++;
+		tbl->flag |= TBL_IN_ROW;
+	    }
+	    if (tbl->row > tbl->maxrow)
+		tbl->maxrow = tbl->row;
+	}
+	tbl->col++;
+	check_row(tbl, tbl->row);
+	while (tbl->tabattr[tbl->row][tbl->col]) {
+	    tbl->col++;
+	}
+	if (tbl->col > MAXCOL - 1) {
+	    tbl->col = prev_col;
+	    return TAG_ACTION_NONE;
+	}
+	if (tbl->col > tbl->maxcol) {
+	    tbl->maxcol = tbl->col;
+	}
+	tbl->height = 0;
+	t_arg = parse_tag(line + 3);
+	colspan = rowspan = 1;
+	v = 0;
+	if (tbl->trattr & HTT_TRSET)
+	    align = (tbl->trattr & HTT_ALIGN);
+	else if (cmd == HTML_TH)
+	    align = HTT_CENTER;
+	else
+	    align = HTT_LEFT;
+	for (t = t_arg; t; t = t->next) {
+	    if (!strcasecmp(t->arg, "rowspan") && t->value) {
+		rowspan = atoi(t->value);
+		if ((tbl->row + rowspan) >= tbl->max_rowsize)
+		    check_row(tbl, tbl->row + rowspan);
+	    }
+	    else if (!strcasecmp(t->arg, "colspan") && t->value) {
+		colspan = atoi(t->value);
+		if ((tbl->col + colspan) >= MAXCOL) {
+		    /* Can't expand column */
+		    colspan = MAXCOL - tbl->col;
+		}
+	    }
+	    else if (!strcasecmp(t->arg, "align") && t->value) {
+		if (!strcasecmp(t->value, "left"))
+		    align = HTT_LEFT;
+		else if (!strcasecmp(t->value, "right"))
+		    align = HTT_RIGHT;
+		else if (!strcasecmp(t->value, "center"))
+		    align = HTT_CENTER;
+	    }
+#ifdef NOWRAP
+	    else if (!strcasecmp(t->arg, "nowrap"))
+		tbl->tabattr[tbl->row][tbl->col] |= HTT_NOWRAP;
+#endif				/* NOWRAP */
+	    else if (!strcasecmp(t->arg, "width") && t->value) {
+		if (IS_DIGIT(*t->value)) {
+		    v = atoi(t->value);
+		    if (v == 0)
+			v = 1;
+		    else if (v < 0)
+			v = 0;
+		    if (t->value[strlen(t->value) - 1] == '%') {
+			v = -v;
+		    }
+		    else {
+#ifdef TABLE_EXPAND
+			v = max(v / tbl->ppc, 1);
+#else				/* not TABLE_EXPAND */
+			v = v / PIXEL_PER_CHAR;
+#endif				/* not TABLE_EXPAND */
+		    }
+		}
+		else
+		    continue;
+#ifdef ID_EXT
+	    }
+	    else if (!strcasecmp(t->arg, "id") && t->value) {
+		tbl->tabidvalue[tbl->row][tbl->col] = Strnew_charp(t->value);
+#endif				/* ID_EXT */
+	    }
+	}
+#ifdef NOWRAP
+	if (v != 0) {
+	    /* NOWRAP and WIDTH= conflicts each other */
+	    tbl->tabattr[tbl->row][tbl->col] &= ~HTT_NOWRAP;
+	}
+#endif				/* NOWRAP */
+	tbl->tabattr[tbl->row][tbl->col] &= ~HTT_ALIGN;
+	tbl->tabattr[tbl->row][tbl->col] |= align;
+	if (colspan > 1) {
+	    col = tbl->col;
+
+	    cell->icell = cell->maxcell + 1;
+	    k = dsort_index(colspan, cell->colspan, col, cell->col, MAXCOL,
+			    cell->index, cell->icell);
+	    if (k <= cell->maxcell) {
+		i = cell->index[k];
+		if (cell->col[i] == col &&
+		    cell->colspan[i] == colspan)
+		    cell->icell = i;
+	    }
+	    if (cell->icell > cell->maxcell && cell->icell < MAXCELL) {
+		cell->maxcell++;
+		cell->col[cell->maxcell] = col;
+		cell->colspan[cell->maxcell] = colspan;
+		cell->width[cell->maxcell] = 0;
+		cell->minimum_width[cell->maxcell] = 0;
+		cell->fixed_width[cell->maxcell] = 0;
+		if (cell->maxcell > k)
+		    bcopy(cell->index + k, cell->index + k + 1, cell->maxcell - k);
+		cell->index[k] = cell->maxcell;
+	    }
+	    if (cell->icell > cell->maxcell)
+		cell->icell = -1;
+	}
+	if (v != 0) {
+	    if (colspan == 1) {
+		v0 = tbl->fixed_width[tbl->col];
+		if (v0 == 0 || (v0 > 0 && v > v0) || (v0 < 0 && v < v0)) {
+#ifdef TABLE_DEBUG
+		    fprintf(stderr, "width(%d) = %d\n", tbl->col, v);
+#endif				/* TABLE_DEBUG */
+		    tbl->fixed_width[tbl->col] = v;
+		}
+	    }
+	    else if (cell->icell >= 0) {
+		v0 = cell->fixed_width[cell->icell];
+		if (v0 == 0 || (v0 > 0 && v > v0) || (v0 < 0 && v < v0))
+		    cell->fixed_width[cell->icell] = v;
+	    }
+	}
+	for (i = 0; i < rowspan; i++) {
+	    check_row(tbl, tbl->row + i);
+	    for (j = 0; j < colspan; j++) {
+		tbl->tabattr[tbl->row + i][tbl->col + j] &= ~(HTT_X | HTT_Y);
+		tbl->tabattr[tbl->row + i][tbl->col + j] |=
+		    ((i > 0) ? HTT_Y : 0) | ((j > 0) ? HTT_X : 0);
+		if (tbl->col + j > tbl->maxcol) {
+		    tbl->maxcol = tbl->col + j;
+		}
+	    }
+	    if (tbl->row + i > tbl->maxrow) {
+		tbl->maxrow = tbl->row + i;
+	    }
+	}
+	break;
+    case HTML_N_TR:
+	setwidth(tbl, mode);
+	tbl->col = -1;
+	tbl->flag &= ~(TBL_IN_ROW | TBL_IN_COL);
+	return TAG_ACTION_NONE;
+    case HTML_N_TH:
+    case HTML_N_TD:
+	setwidth(tbl, mode);
+	tbl->flag &= ~TBL_IN_COL;
+#ifdef TABLE_DEBUG
+	{
+	    TextListItem *it;
+	    int i = tbl->col, j = tbl->row;
+	    fprintf(stderr, "(a) row,col: %d, %d\n", j, i);
+	    if (tbl->tabdata[j] && tbl->tabdata[j][i]) {
+		for (it = tbl->tabdata[j][i]->first; it; it = it->next)
+		    fprintf(stderr, "  [%s] \n", it->ptr);
+	    }
+	}
+#endif
+	return TAG_ACTION_NONE;
+    case HTML_P:
+    case HTML_BR:
+    case HTML_DT:
+    case HTML_DD:
+    case HTML_CENTER:
+    case HTML_N_CENTER:
+    case HTML_DIV:
+    case HTML_N_DIV:
+    case HTML_H:
+    case HTML_N_H:
+	check_rowcol(tbl);
+	pushdata(tbl, tbl->row, tbl->col, line);
+	setwidth(tbl, mode);
+	clearcontentssize(tbl, mode);
+	if (cmd == HTML_DD)
+	    addcontentssize(tbl, tbl->indent);
+	break;
+    case HTML_DL:
+    case HTML_BLQ:
+    case HTML_OL:
+    case HTML_UL:
+	check_rowcol(tbl);
+	pushdata(tbl, tbl->row, tbl->col, line);
+	setwidth(tbl, mode);
+	clearcontentssize(tbl, mode);
+	mode->indent_level++;
+	if (mode->indent_level <= MAX_INDENT_LEVEL)
+	    tbl->indent += INDENT_INCR;
+	if (cmd == HTML_BLQ) {
+	    check_minimum0(tbl, 0);
+	    addcontentssize(tbl, tbl->indent);
+	}
+	break;
+    case HTML_N_DL:
+    case HTML_N_BLQ:
+    case HTML_N_OL:
+    case HTML_N_UL:
+	if (mode->indent_level > 0) {
+	    check_rowcol(tbl);
+	    pushdata(tbl, tbl->row, tbl->col, line);
+	    setwidth(tbl, mode);
+	    clearcontentssize(tbl, mode);
+	    mode->indent_level--;
+	    if (mode->indent_level < MAX_INDENT_LEVEL)
+		tbl->indent -= INDENT_INCR;
+	}
+	break;
+    case HTML_LI:
+	check_rowcol(tbl);
+	pushdata(tbl, tbl->row, tbl->col, line);
+	setwidth(tbl, mode);
+	clearcontentssize(tbl, mode);
+	check_minimum0(tbl, 0);
+	addcontentssize(tbl, tbl->indent);
+	break;
+    case HTML_PRE:
+    case HTML_LISTING:
+    case HTML_XMP:
+	setwidth(tbl, mode);
+	check_rowcol(tbl);
+	clearcontentssize(tbl, mode);
+	pushdata(tbl, tbl->row, tbl->col, line);
+	mode->pre_mode |= TBLM_PRE;
+	mode->mode_level++;
+	break;
+    case HTML_N_PRE:
+    case HTML_N_LISTING:
+    case HTML_N_XMP:
+	setwidth(tbl, mode);
+	check_rowcol(tbl);
+	clearcontentssize(tbl, mode);
+	pushdata(tbl, tbl->row, tbl->col, line);
+	if (mode->mode_level > 0)
+	    mode->mode_level--;
+	if (mode->mode_level == 0)
+	    mode->pre_mode &= ~TBLM_PRE;
+	tbl->linfo.prev_spaces = 0;
+	tbl->linfo.prevchar = '\0';
+	tbl->linfo.prev_ctype = PC_ASCII;
+	break;
+    case HTML_NOBR:
+	check_rowcol(tbl);
+	pushdata(tbl, tbl->row, tbl->col, line);
+	if (!(mode->pre_mode & TBLM_NOBR)) {
+	    mode->nobr_offset = -1;
+	    mode->pre_mode |= TBLM_NOBR;
+	}
+	mode->nobr_level++;
+	break;
+    case HTML_WBR:
+	check_rowcol(tbl);
+	pushdata(tbl, tbl->row, tbl->col, line);
+	mode->nobr_offset = -1;
+	break;
+    case HTML_N_NOBR:
+	if (mode->nobr_level > 0)
+	    mode->nobr_level--;
+	check_rowcol(tbl);
+	pushdata(tbl, tbl->row, tbl->col, line);
+	if (mode->nobr_level == 0)
+	    mode->pre_mode &= ~TBLM_NOBR;
+	break;
+    case HTML_PRE_INT:
+	check_rowcol(tbl);
+	pushdata(tbl, tbl->row, tbl->col, line);
+	if (!(mode->pre_mode & TBLM_PRE_INT)) {
+	    mode->nobr_offset = -1;
+	    mode->pre_mode |= TBLM_PRE_INT;
+	}
+	tbl->linfo.prev_spaces = 0;
+	break;
+    case HTML_N_PRE_INT:
+	check_rowcol(tbl);
+	pushdata(tbl, tbl->row, tbl->col, line);
+	mode->pre_mode &= ~TBLM_PRE_INT;
+	break;
+    case HTML_IMG:
+	tok = process_img(parse_tag(line + 3));
+	feed_table1(tbl, tok, mode, width);
+	break;
+#ifdef NEW_FORM
+    case HTML_FORM:
+	process_form(parse_tag(line));
+	break;
+    case HTML_N_FORM:
+	process_n_form();
+	break;
+#else				/* not NEW_FORM */
+    case HTML_FORM:
+    case HTML_N_FORM:
+	check_rowcol(tbl);
+	pushdata(tbl, tbl->row, tbl->col, "<br>");
+	setwidth(tbl, mode);
+	clearcontentssize(tbl, mode);
+	if (line[1] == '/') {
+	    tok = Strnew_charp("</form_int ");
+	    Strcat_charp(tok, line + 6);
+	}
+	else {
+	    tok = Strnew_charp("<form_int ");
+	    Strcat_charp(tok, line + 5);
+	}
+	pushdata(tbl, tbl->row, tbl->col, tok->ptr);
+	break;
+#endif				/* not NEW_FORM */
+    case HTML_INPUT:
+	tmp = process_input(parse_tag(line + 6));
+	feed_table1(tbl, tmp, mode, width);
+	break;
+    case HTML_SELECT:
+	t_arg = parse_tag(line + 7);
+	tmp = process_select(t_arg);
+	feed_table1(tbl, tmp, mode, width);
+#ifdef MENU_SELECT
+	if (!tag_exists(t_arg, "multiple"))	/* non-multiple select */
+	    mode->pre_mode |= TBLM_INSELECT;
+#endif				/* MENU_SELECT */
+	break;
+    case HTML_N_SELECT:
+#ifdef MENU_SELECT
+	mode->pre_mode &= ~TBLM_INSELECT;
+#endif				/* MENU_SELECT */
+	tmp = process_n_select();
+	feed_table1(tbl, tmp, mode, width);
+	break;
+    case HTML_OPTION:
+	tmp = process_option(parse_tag(line + 7));
+	if (tmp)
+	    feed_table1(tbl, tmp, mode, width);
+#ifdef MENU_SELECT
+	else
+	    feed_select(line);
+#endif				/* MENU_SELECT */
+	break;
+    case HTML_TEXTAREA:
+	w = 0;
+	check_rowcol(tbl);
+	if (tbl->col + 1 <= tbl->maxcol &&
+	    tbl->tabattr[tbl->row][tbl->col + 1] & HTT_X) {
+	    if (cell->icell >= 0 && cell->fixed_width[cell->icell] > 0)
+		w = cell->fixed_width[cell->icell];
+	}
+	else {
+	    if (tbl->fixed_width[tbl->col] > 0)
+		w = tbl->fixed_width[tbl->col];
+	}
+	tmp = process_textarea(parse_tag(line + 9), w);
+	feed_table1(tbl, tmp, mode, width);
+	mode->pre_mode |= TBLM_INTXTA;
+	break;
+    case HTML_N_TEXTAREA:
+	mode->pre_mode &= ~TBLM_INTXTA;
+	tmp = process_n_textarea();
+	feed_table1(tbl, tmp, mode, width);
+	break;
+    case HTML_A:
+	anchor = NULL;
+	check_rowcol(tbl);
+	t_arg = parse_tag(line + 2);
+	i = 0;
+	for (t = t_arg; t; t = t->next) {
+	    if (strcasecmp(t->arg, "href") == 0 && t->value) {
+		anchor = Strnew_charp(t->value);
+	    }
+	    else if (strcasecmp(t->arg, "hseq") == 0 && t->value) {
+		i = atoi(t->value);
+	    }
+	}
+	if (i == 0 && anchor) {
+	    Str tmp = process_anchor(line);
+	    pushdata(tbl, tbl->row, tbl->col, tmp->ptr);
+	    if (mode->pre_mode & (TBLM_PRE | TBLM_NOBR))
+		addcontentssize(tbl, 1);
+	    else
+		check_minimum0(tbl, 1);
+	    setwidth(tbl, mode);
+	}
+	else {
+	    pushdata(tbl, tbl->row, tbl->col, line);
+	}
+	break;
+    case HTML_DEL:
+    case HTML_N_DEL:
+    case HTML_INS:
+    case HTML_N_INS:
+	pushdata(tbl, tbl->row, tbl->col, line);
+	i = 5;
+	check_minimum0(tbl, i);
+	addcontentssize(tbl, i);
+	setwidth(tbl, mode);
+	break;
+    case HTML_DUMMY_TABLE:
+	id = -1;
+	w = 0;
+	t_arg = parse_tag(line + 12);
+	for (t = t_arg; t; t = t->next) {
+	    if (!strcasecmp(t->arg, "id") && t->value) {
+		id = atoi(t->value);
+	    }
+	    else if (!strcasecmp(t->arg, "width") && t->value) {
+		w = atoi(t->value);
+	    }
+	}
+	if (id >= 0) {
+	    setwidth(tbl, mode);
+	    check_rowcol(tbl);
+	    pushdata(tbl, tbl->row, tbl->col, line);
+	    clearcontentssize(tbl, mode);
+	    addcontentssize(tbl, maximum_table_width(tbl->tables[id].ptr));
+	    check_minimum0(tbl, minimum_table_width(tbl->tables[id].ptr));
+	    if (w > 0)
+		check_minimum0(tbl, w);
+	    else
+		check_minimum0(tbl, fixed_table_width(tbl->tables[id].ptr));
+	    setwidth0(tbl, mode);
+	    clearcontentssize(tbl, mode);
+	}
+	break;
+    case HTML_CAPTION:
+	mode->caption = 1;
+	break;
+    case HTML_N_CAPTION:
+	mode->caption = 0;
+	break;
+    case HTML_THEAD:
+    case HTML_N_THEAD:
+    case HTML_TBODY:
+    case HTML_N_TBODY:
+    case HTML_TFOOT:
+    case HTML_N_TFOOT:
+    case HTML_COLGROUP:
+    case HTML_N_COLGROUP:
+    case HTML_COL:
+	break;
+    case HTML_SCRIPT:
+	mode->pre_mode |= TBLM_SCRIPT;
+	break;
+    case HTML_STYLE:
+	mode->pre_mode |= TBLM_STYLE;
+	break;
+    default:
+	/* unknown tag: put into table */
+	return TAG_ACTION_FEED;
+    }
+    return TAG_ACTION_NONE;
+}
+
+
+int
+feed_table(struct table *tbl, char **tline, struct table_mode *mode, int width)
+{
+    int i;
+    char *line;
+    char *p;
+    Str tok, tmp;
+    struct table_linfo *linfo = &tbl->linfo;
+
+    if (*tline == NULL || **tline == '\0')
+	return -1;
+
+    tok = Strnew();
+    if (tbl->suspended_input->length > 0) {
+	Strcat_charp(tbl->suspended_input, *tline);
+	*tline = tbl->suspended_input->ptr;
+	tbl->suspended_input = Strnew();
+	tbl->status = R_ST_NORMAL;
+    }
+    while (read_token(tok, tline, &tbl->status, mode->pre_mode & TBLM_PREMODE, 0)) {
+	if (ST_IS_COMMENT(tbl->status)) {
+	    continue;
+	}
+	else if (tbl->status != R_ST_NORMAL) {
+	    /* line ended within tag */
+	    int l = tok->length;
+	    if (tok->ptr[l - 1] == '\n') {
+		Strchop(tok);
+		if (ST_IS_REAL_TAG(tbl->status))
+		    Strcat_char(tok, ' ');
+	    }
+	    tbl->suspended_input = Strdup(tok);
+	    return -1;
+	}
+	line = tok->ptr;
+	if (mode->caption && !TAG_IS(line, "</caption", 9)) {
+	    Strcat(tbl->caption, tok);
+	    continue;
+	}
+	if (*line == '<') {
+	    int action = feed_table_tag(tbl, line, mode, width);
+	    if (action == TAG_ACTION_NONE)
+		continue;
+	    else if (action == TAG_ACTION_N_TABLE)
+		return 0;
+	    else if (action == TAG_ACTION_TABLE) {
+		*tline -= tok->length;
+		return 1;
+	    }
+	}
+	if (mode->pre_mode & TBLM_IGNORE)
+	    continue;
+	if (mode->pre_mode & TBLM_INTXTA) {
+	    feed_textarea(line);
+	    continue;
+	}
+#ifdef MENU_SELECT
+	if (mode->pre_mode & TBLM_INSELECT) {
+	    feed_select(line);
+	    continue;
+	}
+#endif				/* MENU_SELECT */
+	/* convert &...; if it is latin-1 character */
+	if (!(*line == '<' && line[strlen(line) - 1] == '>') &&
+	    strchr(line, '&') != NULL) {
+	    tmp = Strnew();
+	    for (p = line; *p;) {
+		char *q, *r;
+		if (*p == '&') {
+		    if (!strncasecmp(p, "&amp;", 5) ||
+			!strncasecmp(p, "&gt;", 4) ||
+			!strncasecmp(p, "&lt;", 4)) {
+			/* do not convert */
+			Strcat_char(tmp, *p);
+			p++;
+		    }
+		    else {
+			q = p;
+			r = getescapecmd(&p);
+			if (r != NULL && ((*r & 0x80) || IS_CNTRL(*r))) {
+			    /* latin-1 character */
+			    Strcat_charp(tmp, r);
+			}
+			else {
+			    Strcat_char(tmp, *q);
+			    p = q + 1;
+			}
+		    }
+		}
+		else {
+		    Strcat_char(tmp, *p);
+		    p++;
+		}
+	    }
+	    line = tmp->ptr;
+	}
+	if (!(mode->pre_mode & (TBLM_PRE | TBLM_PRE_INT))) {
+	    if (!(tbl->flag & TBL_IN_COL)) {
+		linfo->prev_spaces = -1;
+		linfo->prev_ctype = PC_ASCII;
+	    }
+	    if (linfo->prev_spaces != 0)
+		while (IS_SPACE(*line))
+		    line++;
+	    if (*line == '\0')
+		continue;
+	    check_rowcol(tbl);
+	    if (mode->pre_mode & TBLM_NOBR && mode->nobr_offset < 0)
+		mode->nobr_offset = tbl->tabcontentssize;
+
+	    /* count of number of spaces skipped in normal mode */
+	    i = skip_space(tbl, line, linfo, !(mode->pre_mode & TBLM_NOBR));
+	    addcontentssize(tbl, visible_length(line) - i);
+	    setwidth(tbl, mode);
+	}
+	else {
+	    /* <pre> mode or something like it */
+	    check_rowcol(tbl);
+	    if (mode->pre_mode & TBLM_PRE_INT && mode->nobr_offset < 0)
+		mode->nobr_offset = tbl->tabcontentssize;
+	    i = maximum_visible_length(line);
+	    addcontentssize(tbl, i);
+	    setwidth(tbl, mode);
+	    if (!(mode->pre_mode & TBLM_PRE_INT)) {
+		p = line + strlen(line) - 1;
+		if (*p == '\r' || *p == '\n')
+		    clearcontentssize(tbl, mode);
+	    }
+	}
+	pushdata(tbl, tbl->row, tbl->col, line);
+    }
+    if (ST_IS_COMMENT(tbl->status))
+	return 2;
+    else
+	return -1;
+}
+
+void
+feed_table1(struct table *tbl, Str tok, struct table_mode *mode, int width)
+{
+    char *p;
+    if (!tok)
+	return;
+    p = tok->ptr;
+    feed_table(tbl, &p, mode, width);
+}
+
+void
+pushTable(struct table *tbl, struct table *tbl1)
+{
+    int col;
+    int row;
+
+    check_rowcol(tbl);
+    col = tbl->col;
+    row = tbl->row;
+
+    if (tbl->ntable >= tbl->tables_size) {
+	struct table_in *tmp;
+	tbl->tables_size += MAX_TABLE_N;
+	tmp = New_N(struct table_in, tbl->tables_size);
+	if (tbl->tables)
+#ifdef __CYGWIN__
+	    bcopy((const char *) tbl->tables, (char *) tmp, (size_t) tbl->ntable * sizeof(struct table_in));
+#else				/* not __CYGWIN__ */
+	    bcopy(tbl->tables, tmp, tbl->ntable * sizeof(struct table_in));
+#endif				/* not __CYGWIN__ */
+	tbl->tables = tmp;
+    }
+
+    tbl->tables[tbl->ntable].ptr = tbl1;
+    tbl->tables[tbl->ntable].col = col;
+    tbl->tables[tbl->ntable].row = row;
+    tbl->tables[tbl->ntable].indent = tbl->indent;
+    tbl->tables[tbl->ntable].buf = newTextList();
+    check_row(tbl, row);
+    if (col + 1 <= tbl->maxcol &&
+	tbl->tabattr[row][col + 1] & HTT_X)
+	tbl->tables[tbl->ntable].cell = tbl->cell.icell;
+    else
+	tbl->tables[tbl->ntable].cell = -1;
+    tbl->ntable++;
+}
+
+#ifdef MATRIX
+int
+correct_table_matrix(struct table *t, int col, int cspan, int a, double b)
+{
+    int i, j;
+    int ecol = col + cspan;
+    double w = 1. / (b * b);
+
+    for (i = col; i < ecol; i++) {
+	v_add_val(t->vector, i, w * a);
+	for (j = i; j < ecol; j++) {
+	    m_add_val(t->matrix, i, j, w);
+	    m_set_val(t->matrix, j, i, m_entry(t->matrix, i, j));
+	}
+    }
+    return i;
+}
+
+static void
+correct_table_matrix2(struct table *t, int col, int cspan, double s, double b)
+{
+    int i, j;
+    int ecol = col + cspan;
+    int size = t->maxcol + 1;
+    double w = 1. / (b * b);
+    double ss;
+
+    for (i = 0; i < size; i++) {
+	for (j = i; j < size; j++) {
+	    if (i >= col && i < ecol && j >= col && j < ecol)
+		ss = (1. - s) * (1. - s);
+	    else if ((i >= col && i < ecol) || (j >= col && j < ecol))
+		ss = -(1. - s) * s;
+	    else
+		ss = s * s;
+	    m_add_val(t->matrix, i, j, w * ss);
+	}
+    }
+}
+
+static void
+correct_table_matrix3(struct table *t, int col, char *flags, double s, double b)
+{
+    int i, j;
+    double ss;
+    int size = t->maxcol + 1;
+    double w = 1. / (b * b);
+    int flg = (flags[col] == 0);
+
+    for (i = 0; i < size; i++) {
+	if (!((flg && flags[i] == 0) || (!flg && flags[i] != 0)))
+	    continue;
+	for (j = i; j < size; j++) {
+	    if (!((flg && flags[j] == 0) || (!flg && flags[j] != 0)))
+		continue;
+	    if (i == col && j == col)
+		ss = (1. - s) * (1. - s);
+	    else if (i == col || j == col)
+		ss = -(1. - s) * s;
+	    else
+		ss = s * s;
+	    m_add_val(t->matrix, i, j, w * ss);
+	}
+    }
+}
+
+static void
+set_table_matrix0(struct table *t, int maxwidth)
+{
+    int size = t->maxcol + 1;
+    int i, j, k, bcol, ecol;
+    int swidth, width, a;
+    double w0, w1, w, s, b;
+#ifdef __GNUC__
+    double we[size];
+    char expand[size];
+#else				/* not __GNUC__ */
+    double we[MAXCOL];
+    char expand[MAXCOL];
+#endif				/* not __GNUC__ */
+    struct table_cell *cell = &t->cell;
+
+    w0 = 0.;
+    for (i = 0; i < size; i++) {
+	we[i] = weight(t->tabwidth[i]);
+	w0 += we[i];
+    }
+    if (w0 <= 0.)
+	w0 = 1.;
+
+    if (cell->necell == 0) {
+	for (i = 0; i < size; i++) {
+	    s = we[i] / w0;
+	    b = sigma_td_nw((int) (s * maxwidth));
+	    correct_table_matrix2(t, i, 1, s, b);
+	}
+	return;
+    }
+
+    bzero(expand, size);
+
+    for (k = 0; k < cell->necell; k++) {
+	j = cell->eindex[k];
+	bcol = cell->col[j];
+	ecol = bcol + cell->colspan[j];
+	swidth = 0;
+	for (i = bcol; i < ecol; i++) {
+	    swidth += t->tabwidth[i];
+	    expand[i]++;
+	}
+	width = cell->width[j] - (cell->colspan[j] - 1) * t->cellspacing;
+	w = weight(width);
+	w1 = 0.;
+	for (i = bcol; i < ecol; i++)
+	    w1 += we[i];
+	s = w / (w0 + w - w1);
+	a = (int) (s * maxwidth);
+	b = sigma_td_nw(a);
+	correct_table_matrix2(t, bcol, cell->colspan[j], s, b);
+    }
+
+    w1 = 0.;
+    for (i = 0; i < size; i++)
+	if (expand[i] == 0)
+	    w1 += we[i];
+    for (i = 0; i < size; i++) {
+	if (expand[i] == 0) {
+	    s = we[i] / max(w1, 1.);
+	    b = sigma_td_nw((int) (s * maxwidth));
+	}
+	else {
+	    s = we[i] / max(w0 - w1, 1.);
+	    b = sigma_td_nw(maxwidth);
+	}
+	correct_table_matrix3(t, i, expand, s, b);
+    }
+}
+
+void
+set_table_matrix(struct table *t, int width)
+{
+    int size = t->maxcol + 1;
+    int i, j;
+    double b, s;
+    int a;
+    struct table_cell *cell = &t->cell;
+
+    if (size < 1)
+	return;
+
+    t->matrix = m_get(size, size);
+    t->vector = v_get(size);
+    for (i = 0; i < size; i++) {
+	for (j = i; j < size; j++)
+	    m_set_val(t->matrix, i, j, 0.);
+	v_set_val(t->vector, i, 0.);
+    }
+
+    for (i = 0; i < size; i++) {
+	if (t->fixed_width[i] > 0) {
+	    a = max(t->fixed_width[i], t->minimum_width[i]);
+	    b = sigma_td(a);
+	    correct_table_matrix(t, i, 1, a, b);
+	}
+	else if (t->fixed_width[i] < 0) {
+	    s = -(double) t->fixed_width[i] / 100.;
+	    b = sigma_td((int) (s * width));
+	    correct_table_matrix2(t, i, 1, s, b);
+	}
+    }
+
+    for (j = 0; j <= cell->maxcell; j++) {
+	if (cell->fixed_width[j] > 0) {
+	    a = max(cell->fixed_width[j], cell->minimum_width[j]);
+	    b = sigma_td(a);
+	    correct_table_matrix(t, cell->col[j],
+				 cell->colspan[j], a, b);
+	}
+	else if (cell->fixed_width[j] < 0) {
+	    s = -(double) cell->fixed_width[j] / 100.;
+	    b = sigma_td((int) (s * width));
+	    correct_table_matrix2(t, cell->col[j],
+				  cell->colspan[j], s, b);
+	}
+    }
+
+    set_table_matrix0(t, width);
+
+    if (t->total_width > 0) {
+	b = sigma_table(width);
+    }
+    else {
+	b = sigma_table_nw(width);
+    }
+    correct_table_matrix(t, 0, size, width, b);
+}
+#endif				/* MATRIX */