96 lines
2.1 KiB
Perl
Executable file
96 lines
2.1 KiB
Perl
Executable file
#!/usr/bin/perl
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#
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# Parse AFM metric files
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#
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@widths = ((undef)x256);
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while ( $line = <STDIN> ) {
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if ( $line =~ /^\s*FontName\s+(.*)\s*$/ ) {
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$fontname = $1;
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} elsif ( $line =~ /^\s*StartCharMetrics\b/ ) {
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$charmetrics = 1;
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} elsif ( $line =~ /^\s*EndCharMetrics\b/ ) {
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$charmetrics = 0;
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} elsif ( $line =~ /^\s*StartKernPairs\b/ ) {
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$kerndata = 1;
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} elsif ( $line =~ /^\s*EndKernPairs\b/ ) {
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$kerndata = 0;
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} elsif ( $charmetrics ) {
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@data = split(/\s*;\s*/, $line);
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undef $charcode, $width, $name;
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foreach $d ( @data ) {
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@dd = split(/\s+/, $d);
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if ( $dd[0] eq 'C' ) {
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$charcode = $dd[1];
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} elsif ( $dd[0] eq 'WX' ) {
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$width = $dd[1];
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} elsif ( $dd[0] eq 'N' ) {
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$name = $dd[1];
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}
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}
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if ( defined($charcode) && $charcode >= 0 && $charcode < 256 ) {
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$charcodes{$name} = $charcode;
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$widths[$charcode] = $width;
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}
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} elsif ( $kerndata ) {
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@data = split(/\s+/, $line);
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if ( $data[0] eq 'KPX' ) {
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if ( defined($charcodes{$data[1]}) &&
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defined($charcodes{$data[2]}) &&
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$data[3] != 0 ) {
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$kernpairs{chr($charcodes{$data[1]}).
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chr($charcodes{$data[2]})} = $data[3];
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}
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}
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}
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}
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sub qstr($) {
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my($s) = @_;
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my($o,$c,$i);
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$o = '"';
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for ( $i = 0 ; $i < length($s) ; $i++ ) {
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$c = substr($s,$i,1);
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if ( $c lt ' ' || $c gt '~' ) {
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$o .= sprintf("\\%03o", ord($c));
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} elsif ( $c eq "\'" || $c eq "\"" || $c eq "\\" ) {
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$o .= "\\".$c;
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} else {
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$o .= $c;
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}
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}
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return $o.'"';
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}
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$psfont = $fontname;
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$psfont =~ s/[^A-Za-z0-9]/_/g;
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print "%PS_${psfont} = (\n";
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print " name => \'$fontname\',\n";
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print " widths => [\n";
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for ( $i = 0 ; $i < 256 ; $i += 8 ) {
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print " ";
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for ( $j = 0 ; $j < 8 ; $j++ ) {
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printf("%5d", $widths[$i+$j]);
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print ',' if (($i+$j) < 255);
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print ' ' if ($j < 7);
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}
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print "\n";
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}
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print " ],\n";
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print " kern => {";
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$lw = 100000;
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foreach $kp ( keys(%kernpairs) ) {
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$ss = sprintf('%s => %d, ', qstr($kp), $kernpairs{$kp});
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$lw += length($ss);
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if ( $lw > 72 ) {
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print "\n ";
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$lw = 4 + length($ss);
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}
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print $ss;
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}
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print " }\n";
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print ");\n";
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