2 /* Copyright (C) 1989, 1990, 1991, 1992, 2001, 2002, 2003, 2004
3 Free Software Foundation, Inc.
4 Written by James Clark (jjc@jclark.com)
6 This file is part of groff.
8 groff is free software; you can redistribute it and/or modify it under
9 the terms of the GNU General Public License as published by the Free
10 Software Foundation; either version 2, or (at your option) any later
13 groff is distributed in the hope that it will be useful, but WITHOUT ANY
14 WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
18 You should have received a copy of the GNU General Public License along
19 with groff; see the file COPYING. If not, write to the Free Software
20 Foundation, 51 Franklin St - Fifth Floor, Boston, MA 02110-1301, USA. */
31 #include "stringclass.h"
35 // PREFIX and PREFIX_CHAR must be the same.
37 #define PREFIX_CHAR '3'
39 // LEADER and LEADER_CHAR must be the same.
41 #define LEADER_CHAR 'a'
48 struct entry_modifier {
49 inc_number point_size;
50 inc_number vertical_spacing;
53 enum { CENTER, TOP, BOTTOM } vertical_alignment;
73 struct entry_format : public entry_modifier {
76 entry_format(format_type);
78 void debug_print() const;
82 struct horizontal_span;
92 char decimal_point_char;
93 vertical_rule *vrule_list;
95 horizontal_span *span_list;
96 table_entry *entry_list;
97 table_entry **entry_list_tailp;
100 char *row_is_all_lines;
101 string *minimum_width;
102 int *column_separation;
105 int right_separation;
107 void build_span_list();
108 void do_hspan(int r, int c);
109 void do_vspan(int r, int c);
110 void allocate(int r);
111 void compute_widths();
112 void divide_span(int, int);
113 void sum_columns(int, int);
114 void compute_separation_factor();
115 void compute_column_positions();
118 void add_stuff(stuff *);
121 void do_vertical_rules();
122 void build_vrule_list();
123 void add_vertical_rule(int, int, int, int);
124 void define_bottom_macro();
125 int vline_spanned(int r, int c);
126 int row_begins_section(int);
127 int row_ends_section(int);
128 void make_columns_equal();
129 void compute_vrule_top_adjust(int, int, string &);
130 void compute_vrule_bot_adjust(int, int, string &);
131 void determine_row_type();
143 table(int nc, unsigned flags, int linesize, char decimal_point_char);
146 void add_text_line(int r, const string &, const char *, int);
147 void add_single_hline(int r);
148 void add_double_hline(int r);
149 void add_entry(int r, int c, const string &, const entry_format *,
150 const char *, int lineno);
151 void add_vlines(int r, const char *);
154 void set_minimum_width(int c, const string &w);
155 void set_column_separation(int c, int n);
156 void set_equal_column(int c);
157 void set_delim(char c1, char c2);
158 void print_single_hline(int r);
159 void print_double_hline(int r);
163 void set_troff_location(const char *, int);
165 extern int compatible_flag;