2 # $DragonFly: doc/share/misc/epsgeom,v 1.1 2006/08/07 13:15:52 justin Exp $
3 # $FreeBSD: doc/share/misc/epsgeom,v 1.2 2004/07/23 18:58:55 hrs Exp $
5 # epsgeom - extract geometry from a EPS file.
7 # Copyright (C) 2004 The FreeBSD Project. All rights reserved.
9 # Redistribution and use in source and binary forms, with or without
10 # modification, are permitted provided that the following conditions
12 # 1. Redistributions of source code must retain the above copyright
13 # notice, this list of conditions and the following disclaimer.
14 # 2. Redistributions in binary form must reproduce the above copyright
15 # notice, this list of conditions and the following disclaimer in the
16 # documentation and/or other materials provided with the distribution.
18 # THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 # ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
22 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
40 die "Error: invalid arguments.\n";
43 my $mode = shift @ARGV;
44 my $hres = shift @ARGV;
45 my $vres = shift @ARGV;
46 my $file = shift @ARGV;
48 my $realfile = `realpath ${file}`;
51 open IN, "<$realfile" or die "Error: cannot open $realfile.\n";
53 last if (($x,$y,$width,$height) =
54 /^%%BoundingBox:\s+([-\d]+)\s+([-\d]+)\s+([-\d]+)\s+([-\d]+)/);
55 #print STDERR "DEBUG: $_";
59 if (not defined($x)) {
60 die "Error: no BoundingBox found.\n";
66 # (int)(((double)hres * (double)width / 72.0) + 0.5),
67 $gx = $hres * $width / 72.0 + 0.5;
68 # (int)(((double)vres * (double)height / 72.0) + 0.5),
69 $gy = $vres * $height / 72.0 + 0.5;
76 '@WIDTH@' => int $width,
77 '@MWIDTH@' => int -$width,
78 '@HEIGHT@' => int $height,
79 '@MHEIGHT@' => int -$height,
81 '@INPUT@' => $realfile,
84 if ($mode eq "-replace") {
85 foreach my $i (keys %replace) {
86 printf "-e s,%s,%s,g ", $i, $replace{$i};
88 } elsif ($mode eq "-offset") {
89 #print STDERR "DEBUG: (int -$x), $y\n";
90 printf "<< /PageOffset [%d %d] >> setpagedevice\n", (int -$x), $y;
91 open IN, "<$realfile" or die "Error: cannot open $realfile.\n";
96 } elsif ($mode eq "-geom") {
97 #print STDERR "DEBUG: $x,$y,$width,$height\n";
98 printf "%dx%d", $gx, $gy;
100 die "Error: invalid mode specified.\n";