unicode.plp

   1 <(common.inc.plp)><:
   2
   3 Html({
   4         title => 'unicode glyph cheat sheet',
   5         version => 'v1.1',
   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 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=-5?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=-3?cards
  60                         ?chess
  61                         harvey
  62                         signs1
  63                         communic=0?communic
  64                         trinity=0?trinity
  65                         signs2
  66         Signs
  67                         solar
  68                         zodiac=0-1=3?zodiac
  69         Key_commands
  70                 keys/spacing
  71                         editing
  72                         modifier
  73                         control
  74                         command
  75                         android=0
  76                         ps
  77                         ?player
  78         Mathematics
  79                 math/size
  80                         equal
  81                         set
  82                         logic
  83         Arrows
  84                 arrows/single
  85                         double
  86                         white
  87                         black
  88                         block
  89                         blacktri
  90                         whitetri
  91                         ?-large
  92                         ?-heavy
  93         Line_drawing
  94                 lines/double
  95                         doubleh
  96                         doublev
  97                         single
  98                         heavy
  99                         heavyh
 100                         heavyv
 101                         straight
 102                         curved
 103                         diagonal
 104         Blocks
 105                 block/square
 106                         shades
 107                         fill4
 108                         fill4i
 109                         fill8
 110         IPA
 111                 ipa/cons
 112                         consco
 113                         vowels
 114         ?Japanese
 115                 ?japanese/hira
 116                         ?hiraderiv
 117                         ?kata
 118                         ?kataderiv
 119 );
 120
 121 splice @config, 4, 2, qw(
 122                 latin/vowels=-5?latin/vowels
 123                          westeuro
 124                         ?easteuro
 125 ) if exists $get{html};
 126
 127 $_ and m{/*+(.+)} and @config = split /[ ]/, $1 for $ENV{PATH_INFO}, $get{q};
 128
 129 my $tables = do 'unicode-table.inc.pl' or die $@ || $!;
 130
 131 $glyphs->print(map {
 132         my $_ = /(.*)\?(.*)/ ? ($verbose ? $2 : $1) : $_;
 133         if (!$_) {
 134                 ();
 135         }
 136         elsif (/[A-Z]/) {
 137                 tr/_/ /;
 138                 $_;
 139         }
 140         else {
 141                 state $group;
 142                 $group = $1 if s{^([^/]+)/}{};
 143                 my @select = s/=(.*)// ? split(/=/, $1) : ();
 144                 my $table = $tables->{$group}->{$_}
 145                         or die "Unknown table specified: $group/$_";
 146
 147                 if (@select) {
 148                         my $rowlen;
 149                         for ($rowlen = 1; $rowlen++; $rowlen <= $#$table) {
 150                                 last if $table->[$rowlen] =~ /\./;
 151                         }
 152                         my @cells = map {
 153                                 my $end = (s/-(.+)?// ? ($1 // @$table / $rowlen - 1) : $_) + 1;
 154                                 $_ * $rowlen .. $end * $rowlen - 1;
 155                         } @select;
 156                         $table = [ @$table[@cells] ];
 157                 }
 158                 $table;
 159         }
 160 } @config);
 161
 162 :></div>
 163
 164 <div class="legend">
 165         <table class="glyphs"><tr>
 166         <td class="X l5">ascii
 167         <td class="X l4"><:= $glyphs->{style} eq 'di' ? 'digraph' : 'latin1' :>
 168         <td class="X l3"><:= $glyphs->{style} eq 'di' ? 'proposed' : 'HTML4' :>
 169         <td class="X l2">unicode ≤6.0
 170         <td class="X l1">other unicode
 171         <td class="X ex">discouraged
 172         </table>
 173 </div>
 174
 175 <script type="text/javascript" src="/clipboard.js"></script>
 176