unicode.plp

   1 <(common.inc.plp)><:
   2
   3 Html({
   4         title => 'unicode glyph cheat sheet',
   5         version => '1.1',
   6         description => [
   7                 "Common Unicode characters with digraph or code point, layed out for quick location.",
   8                 "Includes general symbols, arrows, drawing characters, and IPA letters.",
   9         ],
  10         keywords => [qw'
  11                 unicode glyph char character reference common ipa symbol sign mark table digraph
  12         '],
  13         stylesheet => [qw'light dark mono circus red'],
  14         data => [qw'unicode-table.inc.pl unicode-char.inc.pl'],
  15 });
  16
  17 :>
  18 <h1>Common Unicode</h1>
  19
  20 <p>
  21 Glyphs are followed by
  22 <a href="/digraphs">digraph</a> or <a href="/charset">code point</a>,
  23 i^k or i^vu respectively in <a href="/vi">Vim</a>.
  24 </p>
  25
  26 <div class="diinfo">
  27
  28 <:
  29 use Shiar_Sheet::FormatChar;
  30 my $glyphs = Shiar_Sheet::FormatChar->new;
  31
  32 if (exists $get{di}) {
  33         $glyphs->{anno} = [ (!defined $get{di} || $get{di}) && 'di', 'hex' ];
  34 }
  35 if (exists $get{q}) {
  36         $glyphs->{anno} = [];
  37 }
  38 if (exists $get{html}) {
  39         $glyphs->{anno} = ['html', 'xml'];
  40         $glyphs->{style} = 'html';
  41 }
  42
  43 our $verbose = exists $get{v};
  44
  45 my @config = qw(
  46         Popular
  47                 punctuation/quoting
  48                         common=-5?common
  49                 symbols/binary?symbols/binary=-5
  50                 latin/sample=-1
  51                         ?sample=2-
  52                         ?uncommon
  53                 punctuation/version
  54                 punctuation/marks
  55                         spacing
  56         Symbols
  57                 symbols/currency
  58                         cards=-3?cards
  59                         ?chess
  60                         harvey
  61                         signs1
  62                         communic=0?communic
  63                         trinity=0?trinity
  64                         signs2
  65         Signs
  66                         solar
  67                         zodiac=0-1=3?zodiac
  68         Key_commands
  69                 keys/spacing
  70                         editing
  71                         modifier
  72                         control
  73                         command
  74                         android=0
  75                         ps
  76                         ?player
  77         Mathematics
  78                 math/size
  79                         equal
  80                         set
  81                         logic
  82         Arrows
  83                 arrows/single
  84                         double
  85                         white
  86                         black
  87                         block
  88                         blacktri
  89                         whitetri
  90                         ?-large
  91                         ?-heavy
  92         Line_drawing
  93                 lines/double
  94                         doubleh
  95                         doublev
  96                         single
  97                         heavy
  98                         heavyh
  99                         heavyv
 100                         straight
 101                         curved
 102                         diagonal
 103         Blocks
 104                 block/square
 105                         shades
 106                         fill4
 107                         fill4i
 108                         fill8
 109         IPA
 110                 ipa/cons
 111                         consco
 112                         vowels
 113         ?Japanese
 114                 ?japanese/hira
 115                         ?hiraderiv
 116                         ?kata
 117                         ?kataderiv
 118 );
 119
 120 splice @config, 4, 2, qw(
 121                 latin/vowels=-5?latin/vowels
 122                          westeuro
 123                         ?easteuro
 124 ) if exists $get{html};
 125
 126 $_ and m{/*+(.+)} and @config = split /[ ]/, $1 for $Request, $get{q};
 127
 128 my $tables = do 'unicode-table.inc.pl' or die $@ || $!;
 129
 130 $glyphs->print(map {
 131         my $_ = /(.*)\?(.*)/ ? ($verbose ? $2 : $1) : $_;
 132         if (!$_) {
 133                 ();
 134         }
 135         elsif (/[A-Z]/) {
 136                 tr/_/ /;
 137                 $_;
 138         }
 139         else {
 140                 state $group;
 141                 $group = $1 if s{^([^/]+)/}{};
 142                 my @select = s/=(.*)// ? split(/=/, $1) : ();
 143                 my $table = $tables->{$group}->{$_}
 144                         or die "Unknown table specified: $group/$_";
 145
 146                 if (@select) {
 147                         my $rowlen;
 148                         for ($rowlen = 1; $rowlen++; $rowlen <= $#$table) {
 149                                 last if $table->[$rowlen] =~ /\./;
 150                         }
 151                         my @cells = map {
 152                                 my $end = (s/-(.+)?// ? ($1 // @$table / $rowlen - 1) : $_) + 1;
 153                                 $_ * $rowlen .. $end * $rowlen - 1;
 154                         } @select;
 155                         $table = [ @$table[@cells] ];
 156                 }
 157                 $table;
 158         }
 159 } @config);
 160
 161 :></div>
 162
 163 <div class="legend">
 164         <table class="glyphs"><tr>
 165         <td class="X l5">ascii
 166         <td class="X l4"><:= $glyphs->{style} eq 'di' ? 'digraph' : 'latin1' :>
 167         <td class="X l3"><:= $glyphs->{style} eq 'di' ? 'proposed' : 'HTML4' :>
 168         <td class="X l2">unicode ≤6.0
 169         <td class="X l1">other unicode
 170         <td class="X ex">discouraged
 171         </table>
 172 </div>
 173
 174 <script type="text/javascript" src="/clipboard.js"></script>
 175