<(common.inc.plp)><:
+my $mode = exists $get{compare};
+my @tablist = split m{/+}, $Request || 'default';
+
Html({
title => 'charset cheat sheet',
version => '1.0',
)],
});
-my @tablist = split m{/+}, $Request || 'default';
-
use List::Util qw( first pairmap pairfirst pairs );
:>
my $glyphs = Shiar_Sheet::FormatChar->new;
my @request;
-my $INHERIT = do 'charset-encoding.inc.pl'
+my $charsets = do 'charset-encoding.inc.pl'
or Alert('Encoding metadata could not be read', $@ || $!);
sub tabinput {
# generate character table(s)
my $input = shift or return;
+ my $params = $input =~ s/[+](.*)\z// ? $1 : undef;
+ my $charset = $charsets->{lc $input} || {};
- state $ALIAS = {
- default => [qw( u+0-27F utf-8+realsize iso-8859-1 iso-8859-15 cp1252 cp437 cp850 )],
- unicode => [qw( uu+cols=32+realsize u+0-FFF u+1000-18AF u+18B0-1FFF )],
- us => [qw( cp437 cp863 gsm0338 AdobeStandardEncoding )],
- ebcdic => [qw( cp37 cp500 cp1047 posix-bc cp1026 cp875 )],
- iso => [map {"iso-8859-$_"} 1 .. 11, 13 .. 16],
- dos => [qw( cp437 cp865 cp861 cp860 cp863 cp850 cp857 cp852 cp775
- cp737 cp869 cp866 cp855 cp862 cp864 )],
- aix => [qw( cp1006 )],
- win => [qw( cp1252 cp1250 cp1254 cp1257 cp1258 cp1253 cp1251 cp1255 cp1256 cp874 )],
- mac => [qw( MacRoman MacRomanian MacRumanian MacCroatian MacCentralEurRoman MacTurkish MacIcelandic MacSami
- MacGreek MacCyrillic MacHebrew MacArabic MacFarsi MacThai )],
-
- # languages
- westeur => [qw( iso-8859-1 iso-8859-15 cp1252 iso-8859-14 cp850 hp-roman8 nextstep MacRoman )],
- centeur => [qw( iso-8859-2 iso-8859-16 cp1250 cp852 MacRomanian MacCroatian MacCentralEurRoman )], # MacRumanian only for DB
- turkish => [qw( iso-8859-9 iso-8859-3 cp1254 cp857 MacTurkish )],
- norteur => [qw( baltic nordic )],
- baltic => [qw( iso-8859-4 iso-8859-13 cp1257 cp775 )],
- nordic => [qw( iso-8859-10 cp865 cp861 MacIcelandic MacSami )],
- cyrillic => [qw( koi8-r koi8-u koi8-f iso-8859-5 cp1251 MacCyrillic cp866 cp855
- +400 +2DE0 +A640-A69F +500-52F )], # MacUkrainian is broken
- arabic => [qw( iso-8859-6 cp1256 MacArabic cp864 cp1006 MacFarsi
- +600 +8A0-8BF+8E0 +750-77F )],
- greek => [qw( iso-8859-7 cp1253 MacGreek cp737 cp869 +370 +1F00 )],
- hebrew => [qw( iso-8859-8 cp1255 MacHebrew cp862 +590 )],
- thai => [qw( iso-8859-11 cp874 MacThai )],
- vietnamese => [qw( viscii cp1258 MacVietnamese )],
- symbols => [qw( symbol dingbats MacDingbats wingdings wingdings2 wingdings3 webdings )],
-
- # iso-code shorthand
- 1 => 'westeur',
- 2 => 'centeur',
- 3 => 'turkish',
- 4 => 'baltic',
- 5 => 'cyrillic',
- 6 => 'arabic',
- 7 => 'greek',
- 8 => 'hebrew',
- 9 => 'turkish',
- 10 => 'nordic',
- 11 => 'thai',
- };
- if (my $follow = $ALIAS->{$input}) {
- tabinput($_) for ref $follow ? @{$follow} : $follow;
+ if (ref $charset ne 'HASH') {
+ $params and Alert("Parameters ignored for $input",
+ "Cannot apply <q>$params</q> to multiple charsets.",
+ );
+ tabinput($_) for ref $charset ? @{$charset} : $charset;
return;
}
state $visible = {'' => 1}; # all present tables
my %row = (offset => 0, cols => 16);
- my $params = $input =~ s/[+](.*)\z// ? $1 : undef;
if (not defined $params) {
- my @parents = @{ $INHERIT->{$input} || [] };
+ my @parents = @{ $charset->{inherit} || [] };
if (my ($parent, $part) = pairfirst { defined $visible->{$a} } @parents) {
$row{parent} = $parent;
}
}
- if ($input =~ m{ \A (?:wing|web)dings \d* \z }ix) {
- eval "require Encode::\u$input";
+ if ($charset->{setup}) {
+ eval { $charset->{setup}->(\%row) }
+ or Alert("Incomplete setup of $input", $@);
}
- if ($input eq '') {
- $row{offset} = delete $row{startpoint};
- $row{set} = 'Unicode characters';
- my $block = $row{offset} >> 8;
- $row{endpoint} ||= ($block + 1 << 8) - 1;
- $block == ($row{endpoint} >> 8) or undef $block;
-
- $row{table} = join '', map { chr } $row{offset} .. $row{endpoint};
- utf8::upgrade($row{table}); # prevent latin1 output
-
- $row{endpoint} -= $row{offset};
-
- if (defined $block) {
- $row{set} = sprintf 'Unicode block U+%02Xxx', $block;
- $row{offset} %= 0x100;
- }
- }
- elsif (lc $input eq 'uu') {
- $row{cell} = do 'charset-ucplanes.inc.pl'
- or Alert('Table data could not be read', $@ || $!);
- $row{endpoint} ||= 0x3FF;
- $row{set} = 'Unicode planes';
- }
- elsif (lc $input eq 'u') {
- $row{cell} = do 'charset-unicode.inc.pl'
- or Alert('Table data could not be read', $@ || $!);
-
- $row{endpoint} ||= 0x1FFF;
- $row{set} = 'Unicode ' . (
- $row{startpoint} < 0x1000 && $row{endpoint} < 0x1000 ? 'BMP' :
- $row{startpoint} >= 0x1000 && $row{endpoint} < 0x2000 ? 'SMP' :
- 'allocations'
- );
- }
- elsif ($input =~ m/^utf-*8$/i) {
- $row{set} = 'UTF-8';
- $row{cell} = do 'charset-utf8.inc.pl'
- or Alert('Table data could not be read', $@ || $!);
- $row{endpoint} = 0xFF;
- }
+ if ($row{set}) {}
elsif ($row{set} = Encode::resolve_alias($input)) {
$row{offset} = delete $row{startpoint};
$row{endpoint} ||= 0xFF;
my ($cell, $name, $class) = $glyph eq $NOCHAR ? () :
$glyphs->glyph_html($glyph);
- if (exists $get{compare}) {
+ if ($mode) {
state $visible = {};
$class = (
$cp == ord $glyph ? 'l4' :
<hr>
<div class="legend">
- <table class="glyphs"><tr><: if (exists $get{compare}) { :>
+ <table class="glyphs"><tr><: if ($mode) { :>
<td class="X l4">unicode
<td class="X l3">inherited
<td class="X l2">existing
git.shiar.nl / sheet.git / blobdiff