2 /* Copyright (C) 1989, 1990, 1991, 1992, 2001, 2002, 2003, 2004, 2007,
4 Free Software Foundation, Inc.
5 Written by James Clark (jjc@jclark.com)
7 This file is part of groff.
9 groff is free software; you can redistribute it and/or modify it under
10 the terms of the GNU General Public License as published by the Free
11 Software Foundation, either version 3 of the License, or
12 (at your option) any later version.
14 groff is distributed in the hope that it will be useful, but WITHOUT ANY
15 WARRANTY; without even the implied warranty of MERCHANTABILITY or
16 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
19 You should have received a copy of the GNU General Public License
20 along with this program. If not, see <http://www.gnu.org/licenses/>. */
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;
91 char decimal_point_char;
92 vertical_rule *vrule_list;
94 horizontal_span *span_list;
95 table_entry *entry_list;
96 table_entry **entry_list_tailp;
99 char *row_is_all_lines;
100 string *minimum_width;
101 int *column_separation;
104 int right_separation;
105 int total_separation;
107 void build_span_list();
108 void compute_expand_width();
109 void do_hspan(int r, int c);
110 void do_vspan(int r, int c);
111 void allocate(int r);
112 void compute_widths();
113 void divide_span(int, int);
114 void sum_columns(int, int, int);
115 void compute_total_separation();
116 void compute_separation_factor();
117 void compute_column_positions();
120 void add_stuff(stuff *);
123 void do_vertical_rules();
124 void build_vrule_list();
125 void add_vertical_rule(int, int, int, int);
126 void define_bottom_macro();
127 int vline_spanned(int r, int c);
128 int row_begins_section(int);
129 int row_ends_section(int);
130 void make_columns_equal();
131 void compute_vrule_top_adjust(int, int, string &);
132 void compute_vrule_bot_adjust(int, int, string &);
133 void determine_row_type();
134 int count_expand_columns();
142 DOUBLEBOX = 0x00000010,
144 NOSPACES = 0x00000040,
145 EXPERIMENTAL = 0x80000000 // undocumented; use as a hook for experiments
148 table(int nc, unsigned flags, int linesize, char decimal_point_char);
151 void add_text_line(int r, const string &, const char *, int);
152 void add_single_hline(int r);
153 void add_double_hline(int r);
154 void add_entry(int r, int c, const string &, const entry_format *,
155 const char *, int lineno);
156 void add_vlines(int r, const char *);
159 void set_minimum_width(int c, const string &w);
160 void set_column_separation(int c, int n);
161 void set_equal_column(int c);
162 void set_expand_column(int c);
163 void set_delim(char c1, char c2);
164 void print_single_hline(int r);
165 void print_double_hline(int r);
169 void set_troff_location(const char *, int);
171 extern int compatible_flag;