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Tools(listFontWithLang.pl): Amend ac039733
, Select fonts containig specified glyphs
Allow also values like -c Azß or -c u+65zu+xdf (Comma as a separator not needed, if the input is unambiguous)
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dfb33eb569
commit
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@ -83,11 +83,14 @@ my @optionsDef = (
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["c",
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{fieldname => "Contains",
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type => "=s", listsep => ',',
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comment => "Select fonts containing all comma separated glyphs",}],
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comment => "Select fonts containing all these (possibly comma separated) glyphs",}],
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["l",
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{fieldname => "Lang",
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type => "=s", alias=>["lang"],
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comment => "Comma separated list of desired languages"},],
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["pc",
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{fieldname => "PrintCharset", alias => ["printcharset"],
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comment => "Print intervals of supported unicode character values"},],
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["pl",
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{fieldname => "PrintLangs", alias => ["printlangs"],
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comment => "Print supported languages"},],
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@ -120,6 +123,7 @@ if (defined($options{Contains})) {
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for my $a (@{$options{Contains}}) {
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push(@glyphs, decimalUnicode($a));
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}
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@glyphs = sort {$a <=> $b;} @glyphs;
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}
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my $cmd = "fc-list";
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@ -139,10 +143,10 @@ if (exists($options{PrintScripts}) || defined($options{Scripts}) || defined($opt
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if (exists($options{PrintLangs}) || defined($langs[0])) {
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$format .= " lang=\"%{lang}\"";
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}
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if (exists($options{PrintProperties}) || defined($options{Property})) {
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if (exists($options{PrintProperties}) || defined($options{Property}) || defined($options{NProperty})) {
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$format .= " weight=%{weight} slant=%{slant} width=%{width} spacing=%{spacing}";
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}
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if (defined($options{Contains})) {
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if (defined($options{Contains}) || exists($options{PrintCharset})) {
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$format .= " charset=\"%{charset}\"";
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}
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$format .= " file=\"%{file}\" abcd\\n";
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@ -341,8 +345,8 @@ if (open(FI, "$cmd |")) {
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for my $lang (@langs) {
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next NXTLINE if (! defined($usedlangs{$lang}));
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}
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if (defined($options{Contains})) {
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my @charlist = ();
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my @charlist = ();
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if (defined($options{Contains}) || exists($options{PrintCharset})) {
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if ($l =~ / charset=\"([^\"]+)\"/) {
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my @list = split(/\s+/, $1);
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for my $e (@list) {
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@ -351,8 +355,10 @@ if (open(FI, "$cmd |")) {
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push(@charlist, [hex($l), hex($h)]);
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}
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}
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for my $g (@glyphs) {
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next NXTLINE if (! contains($g, \@charlist));
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if (defined($options{Contains})) {
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for my $g (@glyphs) {
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next NXTLINE if (! contains($g, \@charlist));
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}
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}
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}
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my $style = &getVal($l, "style", "stylelang");
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@ -408,6 +414,18 @@ if (open(FI, "$cmd |")) {
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if (exists($options{PrintLangs})) {
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$props .= '(' . join(',', sort keys %usedlangs) . ')';
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}
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if (exists($options{PrintCharset})) {
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my @out = ();
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for my $rE (@charlist) {
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if ($rE->[0] != $rE->[1]) {
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push(@out, $rE->[0] . '-' . $rE->[1]);
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}
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else {
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push(@out, $rE->[0]);
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}
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}
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$props .= '(' . join(',', @out) . ')';
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}
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if (exists($options{PrintScripts}) || defined($options{Scripts}) || defined($options{NScripts}) || exists($options{Math})) {
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my @scripts = ();
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my $scripts = "";
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@ -830,25 +848,35 @@ sub correctstyle($)
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return($style);
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}
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# return list of unicode values of the input string
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sub decimalUnicode($)
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{
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my ($a) = @_;
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if ($a =~ /^u\+(.+)$/i) {
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$a = $1;
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if ($a =~ /^0?x(.+)$/) {
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$a = hex($1);
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my @res = ();
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while ($a =~ s/u\+(0?x[\da-f]+|\d+)//i) {
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my $d = $1;
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if ($d =~ /^0?x(.+)$/) {
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$d = hex($1);
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}
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return($a);
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push(@res, $d);
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}
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return(ord(decode('utf-8', $a)));
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# maybe $a is a string of unicode chars?
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my $u = decode('utf-8', $a);
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my @a = split(//, $u);
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for my $x (@a) {
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push(@res, ord($x));
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}
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return(@res);
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}
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# check if the glyph-value $d is contained
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# in one of the (sorted) intervals
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sub contains($$)
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{
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my ($d, $rList) = @_;
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for my $re (@{$rList}) {
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return 0 if ($re->[0] > $d);
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return 1 if ($re->[1] >= $d);
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next if ($re->[1] < $d);
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return 1 if ($re->[0] <= $d);
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}
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return 0;
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}
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