4 use List::Util qw( pairs pairmap sum );
12 my $U = 0; # optional unicode alternatives
15 'td { white-space: normal; word-spacing: 10em }', # force line break between words
16 '.sample { word-spacing: 0 }',
17 '.sample span { margin-right: 1ex; white-space: nowrap; display: inline-block }', # larger space between letters
19 my $spacestyle = '.sample span { margin-right: 0.5ex }'; # separate multiple letters
22 '{ line-height: 1ex }',
23 '.sample { font-size: 80% }',
27 2,11,20,19,18,21,24,15,6,7,8,5,13, # red .. magenta, grey
28 1,10,9,12,3,4,0, 14,23,22,25,16,17,26, # dark, light hues
33 my ($prefix, @dots) = $code =~ m/\A(-?)(\d)(\d)/ or return $code;
35 # unicode glyph alternative as DOMINO TILE HORIZONTAL-0a-0b
36 return $prefix . chr(0x1F031 + ($dots[0] * 7) + $dots[1]);
38 return $prefix . join(' ', map { '·' x $_ } @dots);
42 my $code = shift or return '';
44 return join '', pairmap {
45 ($a =~ tr/123/❘❙❚/r) . ($b =~ tr/321/ /dr)
46 } split //, $code if $U;
48 my @cols = split //, $code; # bar and space widths
49 my $width = sum(@cols);
51 '<svg width="%d" height="%d" viewBox="-.5 0 %d %d"><path d="%s"/></svg>',
52 $width * 2, 14, $width, 7, join(' ',
55 join('m1,-7', ('v7') x $_->[0]), # line per bar width
56 (map { sprintf 'm%d,-7', $_ + 1 } $_->[1] || ()), # space forward
64 my ($index, $hues, $opaque) = @_;
65 my @lum = ($index % 3, $index / 3 % 3, $index / 9); # hue opacities (0..2)x3
66 my @lumf = $opaque ? ('hsl(%s,100%%,50%%)', 'hsl(%s,100%%,25%%)') :
67 ('hsl(%s,100%%,50%%)', 'hsla(%s,100%%,50%%,.5)');
69 '<svg width="16" height="16" viewBox="0 0 22 22">%s</svg>',
71 my $colf = $lumf[ $lum[$_] ];
72 !$colf ? () : sprintf('<circle cx="%d" cy="%d" r="%d" fill="%s"/>',
73 10 + $_, $_ == 1 ? 12 : 10, 10, sprintf($colf, $hues->[$_])
81 list => [qw{ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z }],
84 list => [qw{ a b c d e f g h i j k l m n o p q r s t u v w x y z }],
90 font-family: Suetterlin; /* R. G. Arens */
91 src: url("/suetterlin.ttf");
93 'td { font-family: Suetterlin }',
95 list => [qw{ a b c d e f g h i j k l m n o p q r ſ s t u v w x y z }],
98 title => 'Old Roman Cursive',
100 'svg path { stroke-linecap: round; stroke-linejoin: round }',
101 '.sample span { margin-right: -10px }',
105 !m/^(-?)(\w.+)/ ? $_ :
106 $1.'<svg width="20" height="20" viewBox="0 0 12 20"><path d="'.$2.'"/></svg>'
108 "m2,4 c1,2 8,9 8,9 M2,15 6,9",
109 "m2,4 c0,0 3,-2 4,1 1,2 0,9 3,9 1,-0 2,-1 2,-1 m-6,-2 c-5,4 -0,6 1,3",
110 "m4,7 4,-2 m-4,4 c0,0 -2,7 3,6",
111 "m3,2 c0,0 7,10 7,12 m-2,-4 c-5,2 -4,9 1,3",
112 "m3,10 4,0 m2,-7 c0,0 -7,1 -5,16",
113 "m4,11 5,-2 m-3,-4 7,-4 M0,18 c0,0 4,3 5,-3 2,-6 2,-10 2,-10",
114 "m3,6 7,-2 m-7,4 c-2,5 4,9 6,6 l1,3",
115 "m7,9 4,-0 m-8,0 c4,0 6,-1 5,6 M1,3 c2,-0 2,12 2,12",
118 "-m9,5 -5,4 4,4 m-4,-10 -1,13",
119 "m3,2 c0,0 -1,9 1,10 5,2 6,2 6,2",
120 "m0,16 3,-10 4,6 2,-5 5,4",
121 "m2,16 1,-9 5,8 2,-9",
122 "m5,8 c-2,0 -2,6 1,5 4,-2 1,-5 1,-5",
123 "m5,8 c0,0 -1,8 2,6 m-3,-7 5,3",
124 "m3,6 9,12 m-9,-11 c-4,1 -3,4 -3,4 0,0 2,2 6,-1",
125 "m0,6 c3,-1 3,-1 6,0 2,1 3,3 6,1 m-7,-1 -2,11",
126 "m13,3 c0,0 -5,2 -8,4 -2,3 -1,5 -2,9 -1,1 -4,2 -4,2",
127 "m2,7 8,0 m-4,1 c0,0 -1,8 3,5",
129 "m2,5 c0,0 3,5 6,3 3,-2 2,-3 2,-3",
131 "m3,19 c-1,-6 6,-17 6,-17 M1,8 c0,0 10,1 10,1",
132 "-m0,7 c2,-3 5,-2 5,1 l0,11 c0,0 -0,-4 -0,-10 -0,-4 4,-4 6,-3",
133 "-m3,6 c4,-1 3,3 3,3 -1,3 -2,5 -1,5 1,1 3,0 3,0",
137 title => 'Sutton <abbr title="American Sign Lanugage">ASL</abbr>',
138 style => $spacestyle,
140 # American manual alphabet in Sutton (U+1D800+) notation
141 map { !!$_ && pack 'W*', map { hex "1D$_" } unpack '(A3)*', $_ } qw{
142 8F7a9c 847a9c 86Da9c 801a9c 84Aa9c
143 8CEa9c 8F0 815aa2 892a9c 892a9c9A2aac
145 819a9c 876a9c 840a9caA1 8F0a9caA1 81Aa9c
146 903a9c 8FBa9c 815a9c 80Ea9c 887a9c
147 806a9c 89Aa9c 800a9c945aaa
152 title => 'Unistrokes',
153 url => 'https://www.google.com/patents/US5596656', # by Xerox
154 style => 'svg path { stroke-linecap: round; stroke-linejoin: round }',
156 map { '<svg width="14" height="16" viewBox="-1 -1 8 10">'.$_.'</svg>' }
158 sprintf('<circle cx="%s" cy="%s" r="1"/>', m/\AM(\d+),(\d+)(.?)/) . # start point
159 (!!$3 && qq(<path d="$_"/>))
175 'M6,0 Q0,6 3,8 6,6 0,0',
176 'M0,0 Q4,8 6,4 4,0 0,8',
177 'M6,0 Q2,8 0,4 2,0 6,8',
184 'M0,0 Q6,6 3,8 0,6 6,0',
191 title => 'EdgeWrite',
192 url => 'http://depts.washington.edu/ewrite/', # patented US7729542
193 style => 'svg path { stroke-linecap: round; stroke-linejoin: round }',
195 map { '<svg width="14" height="14" viewBox="-1 -1 10 10">'.$_.'</svg>' }
197 my @route = split //;
198 my @coords = map { $_ % 2 << 3, $_ >> 1 << 3 } @route; # x,y,
199 sprintf('<circle cx="%s" cy="%s" r="1"/>', @coords[0, 1]) . # start point
200 sprintf('<path d="M%s"/>', join ' ', map {
201 my $pos = join(',', @coords[$_*2, $_*2 + 1]);
202 $_ > 1 && $route[$_] == $route[$_ - 2] ? 'Q4,4 '.$pos.'L' : # curve back
206 # corners (0..3) clockwise from top-left in order
208 213 0232 1023 1323 103 102 10132 0213 02 132 02123 023 20313 2031
209 10231 0102 10131 201 1032 013 0231 021 02131 0312 0313 0123 01
214 # title => 'Palm Graffiti',
217 title => '<abbr title="International Telegraph Alphabet">ITA</abbr>2',
218 style => [@wrapstyle, 'td { font-size: 50% }'],
219 list => [map { tr/01/○●/r =~ s/..\K/ /r } qw(
220 11000 10011 01110 10010 10000 10110 01011 00101 01100 11010 11110 01001 00111
221 00110 00011 01101 11101 01010 10100 00001 11100 01111 11001 10111 10101 10001
226 list => [qw{ ⠁ ⠃ ⠉ ⠙ ⠑ ⠋ ⠛ ⠓ ⠊ ⠚ ⠅ ⠇ ⠍ ⠝ ⠕ ⠏ ⠟ ⠗ ⠎ ⠞ ⠥ ⠧ ⠺ ⠭ ⠽ ⠵ }],
229 title => '5-point Tactile',
231 map { '<svg width="9" height="12" viewBox="0 0 18 24">'.$_.'</svg>' }
233 join '', map { sprintf '<circle cx="%d" cy="%d" r="4"/>',
234 !$_ ? 9 : $_ & 1 ? 4 : 14,
235 !$_ ? 12 : $_ < 3 ? 4 : 20,
239 4 234 012 14 0 014 023 12
240 02 024 0134 23 013 03 01 123
241 0124 13 04 1 34 0123 134 0234
247 style => $spacestyle,
248 list => [map {tr/.-/‧‑/r} qw{
249 .- -... -.-. -.. . ..-. --. .... .. .--- -.- .-.. --
250 -. --- .--. --.- .-. ... - ..- ...- .-- -..- -.-- --..
256 list => [map { disptap($_) } qw{
257 11 12 13 14 15 21 22 23 > 24 25 31 32
258 33 34 35 41 42 43 44 45 51 52 53 54 55
262 title => 'Short Tap',
264 list => [map { disptap($_) } qw{
265 11 12 13 14 21 22 23 20 > 31 -13 32 33
266 30 41 42 -13 43 40 10 51 52 53 50 -31 -40
270 style => 'td { font-family: Symbola, "DejaVu Sans", serif, sans }',
272 map { chr(0x1F0A0 + $_), sprintf('<b>%s</b>', chr(0x1F0B0 + $_)) } # spades, hearts
273 1 .. 11, 13, 14 # A 2-10 J Q K
274 ), '', chr(0x1F0CF), chr(0x1F0DF) ],
277 title => 'Maritime flags',
278 style => $spacestyle,
280 # International Code of Signals, SVG fills
281 map { !!$_ && '<svg width="20" height="20" viewBox="0 0 30 30">'.s/\n?\t+//gr.'</svg>' }
283 <path fill="$C{blue}" d="M0,0 h30 l-7.5,15 7.5,15 h-30 z"/>
284 <path fill="white" d="M0,0 h15 v30 h-15"/>
286 <path fill="$C{red}" d="M0,0 h30 l-7.5,15 7.5,15 h-30 z"/>
288 <path fill="$C{blue}" d="M0,0 h30v30 h-30z"/>
289 <path fill="white" d="M0,6 h30 v18 h-30" />
290 <path fill="$C{red}" d="M0,12 h30 v6 h-30" />
292 <path fill="$C{yellow}" d="M0,0 h30v30 h-30z"/>
293 <path fill="$C{blue}" d="M0,6 h30 v18 h-30"/>
295 <path fill="$C{red}" d="M0,0 h30v30 h-30z"/>
296 <path fill="$C{blue}" d="M0,0 h30 v15 h-30"/>
298 <path fill="white" d="M0,0 h30v30 h-30z"/>
299 <path fill="$C{red}" d="M15,0 l15,15 -15,15 -15,-15"/>
301 <path fill="$C{blue}" d="M0,0 h30v30 h-30z"/>
302 <path fill="$C{yellow}" d="M 0,0 h5 v30 h-5"/>
303 <path fill="$C{yellow}" d="M10,0 h5 v30 h-5"/>
304 <path fill="$C{yellow}" d="M20,0 h5 v30 h-5"/>
306 <path fill="$C{red}" d="M0,0 h30v30 h-30z"/>
307 <path fill="white" d="M0,0 h15 v30 h-15"/>
309 <path fill="$C{yellow}" d="M0,0 h30v30 h-30z"/>
310 <circle fill="$C{black}" r="7.5" cx="15" cy="15"/>
312 <path fill="$C{blue}" d="M0,0 h30v30 h-30z"/>
313 <path fill="white" d="M0,10 h30 v10 h-30"/>
315 <path fill="$C{blue}" d="M0,0 h30v30 h-30z"/>
316 <path fill="$C{yellow}" d="M0,0 h15 v30 h-15"/>
318 <path fill="$C{black}" d="M0,0 h30v30 h-30z"/>
319 <path fill="$C{yellow}" d="M0,0 h15 v15 h-15 M15,15 h15 v15 h-15"/>
321 <path fill="white" d="M0,0 h30v30 h-30z"/>
322 <path fill="$C{blue}" d="M4,0h22l-11,11 M4,30h22l-11,-11 M0,4v22l11,-11 M30,4v22l-11,-11"/>
324 <path fill="white" d="M0,0 h30v30 h-30z"/>
325 <path fill="$C{blue}" d="
326 M0,0 h7.5v7.5h-7.5 m0,7.5h7.5v7.5h-7.5
327 m7.5,-15 h7.5v7.5h-7.5 m0,7.5h7.5v7.5h-7.5
328 m7.5,-30 h7.5v7.5h-7.5 m0,7.5h7.5v7.5h-7.5
329 m7.5,-15 h7.5v7.5h-7.5 m0,7.5h7.5v7.5h-7.5
332 <path fill="$C{yellow}" d="M0,0 h30v30 h-30z"/>
333 <path fill="$C{red}" d="M0,0 h30 v30"/>
335 <path fill="$C{blue}" d="M0,0 h30v30 h-30z"/>
336 <path fill="white" d="M10,10 h10 v10 h-10"/>
338 <path fill="$C{yellow}" d="M0,0 h30v30 h-30z"/>
340 <path fill="$C{red}" d="M0,0 h30v30 h-30z"/>
341 <path fill="$C{yellow}" d="M12.5,0 v30 h5 v-30"/>
342 <path fill="$C{yellow}" d="M0,12.5 h30 v5 h-30"/>
344 <path fill="white" d="M0,0 h30v30 h-30z"/>
345 <path fill="$C{blue}" d="M10,10 h10 v10 h-10"/>
347 <path fill="white" d="M0,0 h30v30 h-30z"/>
348 <path fill="$C{red}" d="M0,0 h10 v30 h-10"/>
349 <path fill="$C{blue}" d="M20,0 h10 v30 h-10"/>
351 <path fill="white" d="M0,0 h30v30 h-30z"/>
352 <path fill="$C{red}" d="M0,0 h15 v15 h-15 M15,15 h15 v15 h-15"/>
354 <path fill="$C{red}" d="M0,0 h30v30 h-30z"/>
355 <path fill="white" d="M4,0h22l-11,11 M4,30h22l-11,-11 M0,4v22l11,-11 M30,4v22l-11,-11"/>
357 <path fill="$C{blue}" d="M0,0 h30v30 h-30z"/>
358 <path fill="white" d="M5,5 h20 v20 h-20"/>
359 <path fill="$C{red}" d="M10,10 h10 v10 h-10"/>
361 <path fill="white" d="M0,0 h30v30 h-30z"/>
362 <path fill="$C{blue}" d="M12.5,0 v30 h5 v-30"/>
363 <path fill="$C{blue}" d="M0,12.5 h30 v5 h-30"/>
365 <path fill="$C{red}" d="M0,0 h30v30 h-30z"/>
366 <path fill="$C{yellow}" d="M0,0h6l-6,6 M12,0h6l-18,18v-6 M24,0h6l-30,30v-6
367 M30,6v6l-18,18h-6 M30,18v6l-6,6h-6"/>
369 <path fill="$C{black}" d="M0,0 h30v30 h-30z"/>
370 <path fill="$C{blue}" d="M30,0 v31 l-15,-15"/>
371 <path fill="$C{yellow}" d="M0,0 h31 l-15,15"/>
372 <path fill="$C{red}" d="M0,30 h31 l-15,-15"/>
376 <path fill="$C{blue}" d="M0,5 30,15 0,25"/>
377 <path fill="$C{yellow}" d="M0,9 20,15 0,21"/>
379 <path fill="$C{blue}" d="M0,5 30,15 0,25"/>
380 <path fill="white" d="M15,10 30,15 15,20"/>
385 title => 'Flag semaphore',
389 s/[1-4]\K(?=[4-9])/ /; # prevent unwanted vertical crossing
391 s{(\S)(?=.)}{<span style="position:absolute">$1</span>};
395 1 2 3 4 5 6 7 21 31 46 14 51 16 17 23
396 24 25 26 27 34 35 47 56 57 36 67
401 title => 'Chappe semaphore',
404 my ($r, $pr, $pl) = split //, $_;
405 /^\D$/ ? $_ : sprintf(
407 '<svg width="16" height="20" viewBox="0 0 10 15">',
408 '<path d="M5,6 v7"/>',
409 '<path d="M0,%s h10 %s" transform="rotate(%d 5 6)"/>',
412 ['6', '3v3', '9v-3']->[$pl],
413 [ '', 'v3', 'v-3']->[$pr],
417 # 360° rotation (0-7) and position state (0-2) of left and right bars
419 021 121 221 321 421 521 621 721
420 > 022 122 222 322 011 111 211 311
421 001 101 201 301 401 501 601 701 020
426 title => 'Prussian semaphore',
428 map { /^\D+$/ ? $_ : sprintf
430 '<svg width="10" height="20" viewBox="0 0 8 18">',
431 '<path d="M4,1 v18"/>',
433 qq(<path d="M0 $_ h4" transform="rotate(%d 4 $_)"/>),
434 qq(<path d="M4 $_ h4" transform="rotate(-%d 4 $_)"/>),
438 map { ($_ - 2) * 45 % 360 } split //, $_
440 # rotation state (0-3) for left and right bar of 3 rows
442 003000 000200 203300 000030 033030 000130 000330 032330 > 031330
443 022020 130120 001320 233010 030210 022310 203001 233001
444 131001 231301 000202 023302 230003 032003 201003 101003
450 list => [map { dispbar($_) } qw(
451 2111121121 1121121121 2121121111 1111221121 2111221111 1121221111
452 1111122121 2111122111 1121122111 1111222111 2111111221 1121111221
453 2121111211 1111211221 2111211211 1121211211 1111112221 2111112211
454 1121112211 1111212211 2211111121 1221111121 2221111111 1211211121
455 2211211111 1221211111 1221112111 0 1211212111
460 list => [map { dispbar($_) } qw(
461 211113 211212 211311 221112 221211 231111 112113 112212 112311 122112
462 132111 111123 111222 111321 121122 131121 212112 212211 211122 211221
463 221121 222111 112122 112221 122121 123111 311211 0 111141
468 list => [map { dispbar($_) } qw(
469 111323 131123 131321 112313 132113 132311 211313 231113 231311 112133
470 112331 132131 113123 113321 133121 313121 211331 231131 213113 213311
471 213131 311123 311321 331121 312113 312311 212222 0 211412 23311120
475 title => '<abbr title="Royal Mail 4-State Customer Code">RM4SCC</abbr>',
479 !$len ? '' : sprintf(
480 '<svg width="%d" height="20" viewBox="0 0 %d 6">'
481 . '<path d="M1%s"/></svg>',
484 map { sprintf ',%dv%dm0,-%d',
485 ($_ & 1 ? 0 : 2), 2 + ($_ & 2) + ($_ & 1) * 2,
486 ($_ & 1 ? 0 : 2) + 2 + ($_ & 2) + ($_ & 1) * 2,
493 0132 0312 0330 2112 2130 2310
494 1023 1203 1221 3003 3021 3201
495 1032 1212 1230 3012 3030 3210
496 1122 1302 1320 3102 3120 3300
505 'svg { isolation: isolate }',
506 'svg circle { mix-blend-mode: screen }',
507 '.sample { background: black }',
510 map { disphues($_, [0, 240, 120], 1) } # Red, Blue, Green
511 @hueorder[23..25,20..22, 12, 6..11,0..5, 16..18, 13..15, 19, 26],
517 'svg { isolation: isolate }', # mix on white
518 'svg circle { mix-blend-mode: multiply }',
519 '.sample { background: white }',
522 map { disphues($_, [180, 60, 300]) } # Cyan, Yellow, Magenta
523 @hueorder[13..18, 19, 0..11, 20..25, 12, 26],
530 state $window = 'M-.5,-.5H8.5V8.5H-.5Z';
537 'M0,0 8,8 M0,8 8,0', # cross
547 sprintf '<svg width="16" height="16" viewBox="-.5 -.5 9 9"><path d="%s"/></svg>',
548 $window . ($h->[$_ % 5] . $v->[$_ / 5] || $v->[6]);
554 'svg path { stroke-linecap: square }',
555 '.sample svg { margin-right: 0.1em }',
559 qq(<svg width="12" height="12" viewBox="-.5 -.5 7 7">$_</svg>)
563 s/^H/mX,0/ or s/^V/m0,X/ or s/^/m0,0/;
565 s/(?:v|,[^0]).*?v\K/-/;
566 s/(?:h|m[^0]).*?h\K/-/;
568 m/v/ or s/h([^h]*)/l$1,3/g;
569 my $dot = s/\.// && qq(<circle cx="3" cy="3" r="1"/>);
570 qq(<path d="$_"/>$dot)
573 Hvh vhv vh hvh vhvh Hhvh hv Vvhv Hhv
574 Hvh. vhv. vh. hvh. vhvh. Hhvh. hv. Vvhv. Hhv.
582 'svg path { stroke-linecap: round; stroke-linejoin: round }',
584 background: rgba(0,0,0, .1);
590 map { s/M[\d,\hM]+(?=[M"])//gr } # clean up superfluous moves
592 '<svg width="14" height="14" viewBox="-.5 -.5 5 5">'
593 . '<path d="M0,0%s %s4,0 %s4,4 %s0,4 %s0,0"/></svg>',
594 'h.5v.5h-.5v-.5', # start anchor
595 map { ['M', 'h0M', 'L']->[$_] }
598 # draw style (0=empty, 1=dot, 2=line connect) to right, down, left, up
600 0010 0112 2022 2220 2000 2012 0122 0202 0020 0220 0012 0022 2202
601 0222 2222 0102 0200 2201 2002 2200 0100 0110 0120 2001 2010 2020 0000
606 # style => '.sample { word-break: break-all }',
608 # Colour Alphabet by Paul Green-Armytage (2010)
610 sprintf('<span%s>%s</span>',
611 !!$_ && sprintf(' style="background:#%s" title="%s"', split /:/),
612 chr(8195) . (!$_ && chr(8203)) # em space (plus zwsp for spaces)
616 F0A3FF:Amethyst 0075DC:Blue 993F00:Caramel 4C005C:Damson 191919:Ebony
617 005C31:Forest 2BCE48:Green FFCC99:Honeydew 808080:Iron 94FFB5:Jade
618 8F7C00:Khaki 9DCC00:Lime C20088:Mallow
619 003380:Navy FFA405:Orpiment FFA8BB:Pink 426600:Quagmire FF0010:Red
620 5EF1F2:Sky 00998F:Turquoise E0FF66:Uranium 740AFF:Violet 990000:Wine
621 FFFF80:Xanthin FFFF00:Yellow FF5005:Zinnia 0