2 /* Copyright (C) 2002-2018 Free Software Foundation, Inc.
3 Written by Werner Lemberg (wl@gnu.org)
5 This file is part of groff.
7 groff is free software; you can redistribute it and/or modify it under
8 the terms of the GNU General Public License as published by the Free
9 Software Foundation, either version 3 of the License, or
10 (at your option) any later version.
12 groff is distributed in the hope that it will be useful, but WITHOUT ANY
13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
23 paper papersizes[NUM_PAPERSIZES];
25 // length and width in mm
26 static void add_iso_paper(char series, int offset,
27 int start_length, int start_width)
29 int length = start_length;
30 int width = start_width;
31 for (int i = 0; i < 8; i++)
33 char *p = new char[3];
37 papersizes[offset + i].name = p;
39 papersizes[offset + i].length = (double)length / 25.4;
40 papersizes[offset + i].width = (double)width / 25.4;
41 // after division by two, values must be rounded down to the next
42 // integer (as specified by ISO)
49 // length and width in inch
50 static void add_american_paper(const char *name, int idx,
51 double length, double width )
53 char *p = new char[strlen(name) + 1];
55 papersizes[idx].name = p;
56 papersizes[idx].length = length;
57 papersizes[idx].width = width;
60 int papersize_init::initialised = 0;
62 papersize_init::papersize_init()
67 add_iso_paper('a', 0, 1189, 841);
68 add_iso_paper('b', 8, 1414, 1000);
69 add_iso_paper('c', 16, 1297, 917);
70 add_iso_paper('d', 24, 1090, 771);
71 add_american_paper("letter", 32, 11, 8.5);
72 add_american_paper("legal", 33, 14, 8.5);
73 add_american_paper("tabloid", 34, 17, 11);
74 add_american_paper("ledger", 35, 11, 17);
75 add_american_paper("statement", 36, 8.5, 5.5);
76 add_american_paper("executive", 37, 10, 7.5);
77 // the next three entries are for grolj4
78 add_american_paper("com10", 38, 9.5, 4.125);
79 add_american_paper("monarch", 39, 7.5, 3.875);
80 // this is an ISO format, but it easier to use add_american_paper
81 add_american_paper("dl", 40, 220/25.4, 110/25.4);