unicode.plp

   1 <(common.inc.plp)><:
   2
   3 Html({
   4         title => 'unicode glyph cheat sheet',
   5         version => 'v1.0',
   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 5.010;
  30 use Shiar_Sheet::FormatChar;
  31 my $glyphs = Shiar_Sheet::FormatChar->new;
  32
  33 if (exists $get{di}) {
  34         $glyphs->{anno} = [ (!defined $get{di} || $get{di}) && 'di', 'hex' ];
  35 }
  36 if (exists $get{q}) {
  37         $glyphs->{anno} = [];
  38 }
  39 if (exists $get{html}) {
  40         $glyphs->{anno} = ['html', 'xml'];
  41         $glyphs->{style} = 'html';
  42 }
  43
  44 our $verbose = exists $get{v};
  45
  46 my @config = qw(
  47         Popular
  48                 punctuation/quoting
  49                         common
  50                 symbols/binary?symbols/binary=-5
  51                 latin/sample=-1
  52                         sample=2-
  53                         ?uncommon
  54                 punctuation/version
  55                 punctuation/marks
  56                         spacing
  57         Symbols
  58                 symbols/currency
  59                         cards
  60                         ?chess
  61                         signs1
  62                         communic=0?communic
  63                         trinity=0?trinity
  64                         signs2
  65         Signs
  66                         solar
  67                         zodiac=0?zodiac
  68         Key_commands
  69                 keys/spacing
  70                         editing
  71                         modifier
  72                         control
  73                         command
  74                         ?player
  75         Mathematics
  76                 math/size
  77                         equal
  78                         set
  79                         logic
  80         Arrows
  81                 arrows/single
  82                         double
  83                         white
  84                         black
  85                         block
  86                         blacktri
  87                         whitetri
  88                         ?-large
  89                         ?-heavy
  90         Line_drawing
  91                 lines/double
  92                         doubleh
  93                         doublev
  94                         single
  95                         heavy
  96                         heavyh
  97                         heavyv
  98                         straight
  99                         curved
 100                         diagonal
 101         Blocks
 102                 block/square
 103                         shades
 104                         fill4
 105                         fill4i
 106                         fill8
 107         IPA
 108                 ipa/cons
 109                         consco
 110                         vowels
 111         ?Japanese
 112                 ?japanese/hira
 113                         ?hiraderiv
 114                         ?kata
 115                         ?kataderiv
 116 );
 117
 118 $_ and m{/*+(.+)} and @config = split /[ ]/, $1 for $ENV{PATH_INFO}, $get{q};
 119
 120 my $tables = do 'unicode-table.inc.pl' or die $@ || $!;
 121
 122 $glyphs->print(map {
 123         my $_ = /(.*)\?(.*)/ ? ($verbose ? $2 : $1) : $_;
 124         if (!$_) {
 125                 ();
 126         }
 127         elsif (/[A-Z]/) {
 128                 tr/_/ /;
 129                 $_;
 130         }
 131         else {
 132                 state $group;
 133                 $group = $1 if s{^([^/]+)/}{};
 134                 my @select = s/=(.*)// ? split(/=/, $1) : ();
 135                 my $table = $tables->{$group}->{$_}
 136                         or die "Unknown table specified: $group/$_";
 137
 138                 if (@select) {
 139                         my $rowlen;
 140                         for ($rowlen = 1; $rowlen++; $rowlen <= $#$table) {
 141                                 last if $table->[$rowlen] =~ /\./;
 142                         }
 143                         my @cells = map {
 144                                 my $end = (s/-(.+)?// ? ($1 // @$table / $rowlen - 1) : $_) + 1;
 145                                 $_ * $rowlen .. $end * $rowlen - 1;
 146                         } @select;
 147                         $table = [ @$table[@cells] ];
 148                 }
 149                 $table;
 150         }
 151 } @config);
 152
 153 :></div>
 154
 155 <div class="legend">
 156         <table class="glyphs"><tr>
 157         <td class="X l4">ascii
 158         <td class="X l3"><:= $glyphs->{style} eq 'di' ? 'digraph' : 'latin1' :>
 159         <td class="X l2"><:= $glyphs->{style} eq 'di' ? 'proposed' : 'BMP' :>
 160         <td class="X l1">other unicode
 161         <td class="X ex">discouraged
 162         </table>
 163 </div>
 164
 165 <script type="text/javascript" src="/clipboard.js"></script>
 166