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 $spacestyle = '.sample span { margin-right: 0.5ex }'; # separate multiple letters
22 '{ line-height: 1ex }',
23 '.sample { font-size: 80% }',
27 2,11,20,19,18,21,24,15,6,7,8,5,13, # red .. magenta, grey
28 1,10,9,12,3,4,0, 14,23,22,25,16,17,26, # dark, light hues
31 # Order to put similar sounds close to each other:
38 my @hueletters = ((26) x 27);
39 @hueletters[map { ord($_) - ord('a') } qw(
40 u a i x q g k d t b p m l w n j c z v r o e y h s f
45 my ($prefix, @dots) = $code =~ m/\A(-?)(\d)(\d)/ or return $code;
47 # unicode glyph alternative as DOMINO TILE HORIZONTAL-0a-0b
48 return $prefix . chr(0x1F031 + ($dots[0] * 7) + $dots[1]);
50 return $prefix . join(' ', map { '·' x $_ } @dots);
54 my $code = shift or return '';
56 return join '', pairmap {
57 ($a =~ tr/123/❘❙❚/r) . ($b =~ tr/321/ /dr)
58 } split //, $code if $U;
60 my @cols = split //, $code; # bar and space widths
61 my $width = sum(@cols);
63 '<svg width="%d" height="%d" viewBox="-.5 0 %d %d"><path d="%s"/></svg>',
64 $width * 2, 14, $width, 7, join(' ',
67 join('m1,-7', ('v7') x $_->[0]), # line per bar width
68 (map { sprintf 'm%d,-7', $_ + 1 } $_->[1] || ()), # space forward
76 my ($index, $hues, $opaque) = @_;
77 $index >= 0 or $index = 26;
78 my @lum = ($index % 3, $index / 3 % 3, $index / 9); # hue opacities (0..2)x3
79 my @lumf = $opaque ? ('hsl(%s,100%%,50%%)', 'hsl(%s,100%%,25%%)') :
80 ('hsl(%s,100%%,50%%)', 'hsla(%s,100%%,50%%,.5)');
82 '<svg width="16" height="16" viewBox="0 0 12 12">%s</svg>',
84 my $colf = $lumf[ $lum[$_] ];
85 !$colf ? () : sprintf('<circle cx="%d" cy="%d" r="%d" fill="%s"/>',
86 5 + $_, $_ == 1 ? 7 : 5, 5, sprintf($colf, $hues->[$_])
94 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 }],
97 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 }],
100 title => 'Sütterlin',
103 font-family: Suetterlin; /* R. G. Arens */
104 src: url("/suetterlin.ttf");
106 'td { font-family: Suetterlin }',
108 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 }],
111 title => 'Old Roman Cursive',
113 'svg path { stroke-linecap: round; stroke-linejoin: round }',
114 '.sample span { margin-right: -10px }',
118 !m/^(-?)(\w.+)/ ? $_ :
119 $1.'<svg width="20" height="20" viewBox="0 0 12 20"><path d="'.$2.'"/></svg>'
121 "m2,4 c1,2 8,9 8,9 M2,15 6,9",
122 "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",
123 "m4,7 4,-2 m-4,4 c0,0 -2,7 3,6",
124 "m3,2 c0,0 7,10 7,12 m-2,-4 c-5,2 -4,9 1,3",
125 "m3,10 4,0 m2,-7 c0,0 -7,1 -5,16",
126 "m4,11 5,-2 m-3,-4 7,-4 M0,18 c0,0 4,3 5,-3 2,-6 2,-10 2,-10",
127 "m3,6 7,-2 m-7,4 c-2,5 4,9 6,6 l1,3",
128 "m7,9 4,-0 m-8,0 c4,0 6,-1 5,6 M1,3 c2,-0 2,12 2,12",
131 "-m9,5 -5,4 4,4 m-4,-10 -1,13",
132 "m3,2 c0,0 -1,9 1,10 5,2 6,2 6,2",
133 "m0,16 3,-10 4,6 2,-5 5,4",
134 "m2,16 1,-9 5,8 2,-9",
135 "m5,8 c-2,0 -2,6 1,5 4,-2 1,-5 1,-5",
136 "m5,8 c0,0 -1,8 2,6 m-3,-7 5,3",
137 "m3,6 9,12 m-9,-11 c-4,1 -3,4 -3,4 0,0 2,2 6,-1",
138 "m0,6 c3,-1 3,-1 6,0 2,1 3,3 6,1 m-7,-1 -2,11",
139 "m13,3 c0,0 -5,2 -8,4 -2,3 -1,5 -2,9 -1,1 -4,2 -4,2",
140 "m2,7 8,0 m-4,1 c0,0 -1,8 3,5",
142 "m2,5 c0,0 3,5 6,3 3,-2 2,-3 2,-3",
144 "m3,19 c-1,-6 6,-17 6,-17 M1,8 c0,0 10,1 10,1",
145 "-m0,7 c2,-3 5,-2 5,1 l0,11 c0,0 -0,-4 -0,-10 -0,-4 4,-4 6,-3",
146 "-m3,6 c4,-1 3,3 3,3 -1,3 -2,5 -1,5 1,1 3,0 3,0",
150 title => 'Sutton <abbr title="American Sign Lanugage">ASL</abbr>',
151 style => $spacestyle,
153 # American manual alphabet in Sutton (U+1D800+) notation
154 map { !!$_ && pack 'W*', map { hex "1D$_" } unpack '(A3)*', $_ } qw{
155 8F7a9c 847a9c 86Da9c 801a9c 84Aa9c
156 8CEa9c 8F0 815aa2 892a9c 892a9c9A2aac
158 819a9c 876a9c 840a9caA1 8F0a9caA1 81Aa9c
159 903a9c 8FBa9c 815a9c 80Ea9c 887a9c
160 806a9c 89Aa9c 800a9c945aaa
165 title => 'Unistrokes',
166 url => 'https://www.google.com/patents/US5596656', # by Xerox
167 style => 'svg path { stroke-linecap: round; stroke-linejoin: round }',
169 map { '<svg width="14" height="16" viewBox="-1 -1 8 10">'.$_.'</svg>' }
171 sprintf('<circle cx="%s" cy="%s" r="1"/>', m/\AM(\d+),(\d+)(.?)/) . # start point
172 (!!$3 && qq(<path d="$_"/>))
188 'M6,0 Q0,6 3,8 6,6 0,0',
189 'M0,0 Q4,8 6,4 4,0 0,8',
190 'M6,0 Q2,8 0,4 2,0 6,8',
197 'M0,0 Q6,6 3,8 0,6 6,0',
204 title => 'EdgeWrite',
205 url => 'http://depts.washington.edu/ewrite/', # patented US7729542
206 style => 'svg path { stroke-linecap: round; stroke-linejoin: round }',
208 map { '<svg width="14" height="14" viewBox="-1 -1 10 10">'.$_.'</svg>' }
210 my @route = split //;
211 my @coords = map { $_ % 2 << 3, $_ >> 1 << 3 } @route; # x,y,
212 sprintf('<circle cx="%s" cy="%s" r="1"/>', @coords[0, 1]) . # start point
213 sprintf('<path d="M%s"/>', join ' ', map {
214 my $pos = join(',', @coords[$_*2, $_*2 + 1]);
215 $_ > 1 && $route[$_] == $route[$_ - 2] ? 'Q4,4 '.$pos.'L' : # curve back
219 # corners (0..3) clockwise from top-left in order
221 213 0232 1023 1323 103 102 10132 0213 02 132 02123 023 20313 2031
222 10231 0102 10131 201 1032 013 0231 021 02131 0312 0313 0123 01
227 # title => 'Palm Graffiti',
230 title => '<abbr title="International Telegraph Alphabet">ITA</abbr>2',
231 style => [@wrapstyle, 'td { font-size: 50% }'],
232 list => [map { tr/01/○●/r =~ s/..\K/ /r } qw(
233 11000 10011 01110 10010 10000 10110 01011 00101 01100 11010 11110 01001 00111
234 00110 00011 01101 11101 01010 10100 00001 11100 01111 11001 10111 10101 10001
239 list => [qw{ ⠁ ⠃ ⠉ ⠙ ⠑ ⠋ ⠛ ⠓ ⠊ ⠚ ⠅ ⠇ ⠍ ⠝ ⠕ ⠏ ⠟ ⠗ ⠎ ⠞ ⠥ ⠧ ⠺ ⠭ ⠽ ⠵ }],
242 title => '5-point Tactile',
244 map { '<svg width="9" height="12" viewBox="0 0 18 24">'.$_.'</svg>' }
246 join '', map { sprintf '<circle cx="%d" cy="%d" r="4"/>',
247 !$_ ? 9 : $_ & 1 ? 4 : 14,
248 !$_ ? 12 : $_ < 3 ? 4 : 20,
252 4 234 012 14 0 014 023 12
253 02 024 0134 23 013 03 01 123
254 0124 13 04 1 34 0123 134 0234
260 style => $spacestyle,
261 list => [map {tr/.-/‧‑/r} qw{
262 .- -... -.-. -.. . ..-. --. .... .. .--- -.- .-.. --
263 -. --- .--. --.- .-. ... - ..- ...- .-- -..- -.-- --..
269 list => [map { disptap($_) } qw{
270 11 12 13 14 15 21 22 23 > 24 25 31 32
271 33 34 35 41 42 43 44 45 51 52 53 54 55
275 title => 'Short Tap',
277 list => [map { disptap($_) } qw{
278 11 12 13 14 21 22 23 20 > 31 -13 32 33
279 30 41 42 -13 43 40 10 51 52 53 50 -31 -40
283 style => 'td { font-family: Symbola, "DejaVu Sans", serif, sans }',
285 map { chr(0x1F0A0 + $_), sprintf('<b>%s</b>', chr(0x1F0B0 + $_)) } # spades, hearts
286 1 .. 11, 13, 14 # A 2-10 J Q K
287 ), '', chr(0x1F0CF), chr(0x1F0DF) ],
290 title => 'Maritime flags',
291 style => $spacestyle,
293 # International Code of Signals, SVG fills
294 map { !!$_ && '<svg width="20" height="20" viewBox="0 0 30 30">'.s/\n?\t+//gr.'</svg>' }
296 <path fill="$C{blue}" d="M0,0 h30 l-7.5,15 7.5,15 h-30 z"/>
297 <path fill="white" d="M0,0 h15 v30 h-15"/>
299 <path fill="$C{red}" d="M0,0 h30 l-7.5,15 7.5,15 h-30 z"/>
301 <path fill="$C{blue}" d="M0,0 h30v30 h-30z"/>
302 <path fill="white" d="M0,6 h30 v18 h-30" />
303 <path fill="$C{red}" d="M0,12 h30 v6 h-30" />
305 <path fill="$C{yellow}" d="M0,0 h30v30 h-30z"/>
306 <path fill="$C{blue}" d="M0,6 h30 v18 h-30"/>
308 <path fill="$C{red}" d="M0,0 h30v30 h-30z"/>
309 <path fill="$C{blue}" d="M0,0 h30 v15 h-30"/>
311 <path fill="white" d="M0,0 h30v30 h-30z"/>
312 <path fill="$C{red}" d="M15,0 l15,15 -15,15 -15,-15"/>
314 <path fill="$C{blue}" d="M0,0 h30v30 h-30z"/>
315 <path fill="$C{yellow}" d="M 0,0 h5 v30 h-5"/>
316 <path fill="$C{yellow}" d="M10,0 h5 v30 h-5"/>
317 <path fill="$C{yellow}" d="M20,0 h5 v30 h-5"/>
319 <path fill="$C{red}" d="M0,0 h30v30 h-30z"/>
320 <path fill="white" d="M0,0 h15 v30 h-15"/>
322 <path fill="$C{yellow}" d="M0,0 h30v30 h-30z"/>
323 <circle fill="$C{black}" r="7.5" cx="15" cy="15"/>
325 <path fill="$C{blue}" d="M0,0 h30v30 h-30z"/>
326 <path fill="white" d="M0,10 h30 v10 h-30"/>
328 <path fill="$C{blue}" d="M0,0 h30v30 h-30z"/>
329 <path fill="$C{yellow}" d="M0,0 h15 v30 h-15"/>
331 <path fill="$C{black}" d="M0,0 h30v30 h-30z"/>
332 <path fill="$C{yellow}" d="M0,0 h15 v15 h-15 M15,15 h15 v15 h-15"/>
334 <path fill="white" d="M0,0 h30v30 h-30z"/>
335 <path fill="$C{blue}" d="M4,0h22l-11,11 M4,30h22l-11,-11 M0,4v22l11,-11 M30,4v22l-11,-11"/>
337 <path fill="white" d="M0,0 h30v30 h-30z"/>
338 <path fill="$C{blue}" d="
339 M0,0 h7.5v7.5h-7.5 m0,7.5h7.5v7.5h-7.5
340 m7.5,-15 h7.5v7.5h-7.5 m0,7.5h7.5v7.5h-7.5
341 m7.5,-30 h7.5v7.5h-7.5 m0,7.5h7.5v7.5h-7.5
342 m7.5,-15 h7.5v7.5h-7.5 m0,7.5h7.5v7.5h-7.5
345 <path fill="$C{yellow}" d="M0,0 h30v30 h-30z"/>
346 <path fill="$C{red}" d="M0,0 h30 v30"/>
348 <path fill="$C{blue}" d="M0,0 h30v30 h-30z"/>
349 <path fill="white" d="M10,10 h10 v10 h-10"/>
351 <path fill="$C{yellow}" d="M0,0 h30v30 h-30z"/>
353 <path fill="$C{red}" d="M0,0 h30v30 h-30z"/>
354 <path fill="$C{yellow}" d="M12.5,0 v30 h5 v-30"/>
355 <path fill="$C{yellow}" d="M0,12.5 h30 v5 h-30"/>
357 <path fill="white" d="M0,0 h30v30 h-30z"/>
358 <path fill="$C{blue}" d="M10,10 h10 v10 h-10"/>
360 <path fill="white" d="M0,0 h30v30 h-30z"/>
361 <path fill="$C{red}" d="M0,0 h10 v30 h-10"/>
362 <path fill="$C{blue}" d="M20,0 h10 v30 h-10"/>
364 <path fill="white" d="M0,0 h30v30 h-30z"/>
365 <path fill="$C{red}" d="M0,0 h15 v15 h-15 M15,15 h15 v15 h-15"/>
367 <path fill="$C{red}" d="M0,0 h30v30 h-30z"/>
368 <path fill="white" d="M4,0h22l-11,11 M4,30h22l-11,-11 M0,4v22l11,-11 M30,4v22l-11,-11"/>
370 <path fill="$C{blue}" d="M0,0 h30v30 h-30z"/>
371 <path fill="white" d="M5,5 h20 v20 h-20"/>
372 <path fill="$C{red}" d="M10,10 h10 v10 h-10"/>
374 <path fill="white" d="M0,0 h30v30 h-30z"/>
375 <path fill="$C{blue}" d="M12.5,0 v30 h5 v-30"/>
376 <path fill="$C{blue}" d="M0,12.5 h30 v5 h-30"/>
378 <path fill="$C{red}" d="M0,0 h30v30 h-30z"/>
379 <path fill="$C{yellow}" d="M0,0h6l-6,6 M12,0h6l-18,18v-6 M24,0h6l-30,30v-6
380 M30,6v6l-18,18h-6 M30,18v6l-6,6h-6"/>
382 <path fill="$C{black}" d="M0,0 h30v30 h-30z"/>
383 <path fill="$C{blue}" d="M30,0 v31 l-15,-15"/>
384 <path fill="$C{yellow}" d="M0,0 h31 l-15,15"/>
385 <path fill="$C{red}" d="M0,30 h31 l-15,-15"/>
389 <path fill="$C{blue}" d="M0,5 30,15 0,25"/>
390 <path fill="$C{yellow}" d="M0,9 20,15 0,21"/>
392 <path fill="$C{blue}" d="M0,5 30,15 0,25"/>
393 <path fill="white" d="M15,10 30,15 15,20"/>
398 title => 'Flag semaphore',
402 s/[1-4]\K(?=[4-9])/ /; # prevent unwanted vertical crossing
404 s{(\S)(?=.)}{<span style="position:absolute">$1</span>};
408 1 2 3 4 5 6 7 21 31 46 14 51 16 17 23
409 24 25 26 27 34 35 47 56 57 36 67
414 title => 'Chappe semaphore',
417 my ($r, $pr, $pl) = split //, $_;
418 /^\D$/ ? $_ : sprintf(
420 '<svg width="16" height="20" viewBox="0 0 10 15">',
421 '<path d="M5,6 v7"/>',
422 '<path d="M0,%s h10 %s" transform="rotate(%d 5 6)"/>',
425 ['6', '3v3', '9v-3']->[$pl],
426 [ '', 'v3', 'v-3']->[$pr],
430 # 360° rotation (0-7) and position state (0-2) of left and right bars
432 021 121 221 321 421 521 621 721
433 > 022 122 222 322 011 111 211 311
434 001 101 201 301 401 501 601 701 020
439 title => 'Prussian semaphore',
441 map { /^\D+$/ ? $_ : sprintf
443 '<svg width="10" height="20" viewBox="0 0 8 18">',
444 '<path d="M4,1 v18"/>',
446 qq(<path d="M0 $_ h4" transform="rotate(%d 4 $_)"/>),
447 qq(<path d="M4 $_ h4" transform="rotate(-%d 4 $_)"/>),
451 map { ($_ - 2) * 45 % 360 } split //, $_
453 # rotation state (0-3) for left and right bar of 3 rows
455 003000 000200 203300 000030 033030 000130 000330 032330 > 031330
456 022020 130120 001320 233010 030210 022310 203001 233001
457 131001 231301 000202 023302 230003 032003 201003 101003
463 list => [map { dispbar($_) } qw(
464 2111121121 1121121121 2121121111 1111221121 2111221111 1121221111
465 1111122121 2111122111 1121122111 1111222111 2111111221 1121111221
466 2121111211 1111211221 2111211211 1121211211 1111112221 2111112211
467 1121112211 1111212211 2211111121 1221111121 2221111111 1211211121
468 2211211111 1221211111 1221112111 0 1211212111
473 list => [map { dispbar($_) } qw(
474 211113 211212 211311 221112 221211 231111 112113 112212 112311 122112
475 132111 111123 111222 111321 121122 131121 212112 212211 211122 211221
476 221121 222111 112122 112221 122121 123111 311211 0 111141
481 list => [map { dispbar($_) } qw(
482 111323 131123 131321 112313 132113 132311 211313 231113 231311 112133
483 112331 132131 113123 113321 133121 313121 211331 231131 213113 213311
484 213131 311123 311321 331121 312113 312311 212222 0 211412 23311120
488 title => '<abbr title="Royal Mail 4-State Customer Code">RM4SCC</abbr>',
492 !$len ? '' : sprintf(
493 '<svg width="%d" height="20" viewBox="0 0 %d 6">'
494 . '<path d="M1%s"/></svg>',
497 map { sprintf ',%dv%dm0,-%d',
498 ($_ & 1 ? 0 : 2), 2 + ($_ & 2) + ($_ & 1) * 2,
499 ($_ & 1 ? 0 : 2) + 2 + ($_ & 2) + ($_ & 1) * 2,
506 0132 0312 0330 2112 2130 2310
507 1023 1203 1221 3003 3021 3201
508 1032 1212 1230 3012 3030 3210
509 1122 1302 1320 3102 3120 3300
518 'svg { isolation: isolate }',
519 'svg circle { mix-blend-mode: screen }',
520 '.sample { background: black }',
523 map { disphues($_, [0, 240, 120], 1) } # Red, Blue, Green
524 @hueorder[23..25,20..22, 12, 6..11,0..5, 16..18, 13..15, 19, 26],
530 'svg { isolation: isolate }', # mix on white
531 'svg circle { mix-blend-mode: multiply }',
532 '.sample { background: white }',
535 map { disphues($_, [180, 60, 300]) } # Cyan, Yellow, Magenta
536 # @hueorder[13..18, 19, 0..11, 20..25, 12, 26],
544 state $window = 'M-.5,-.5H8.5V8.5H-.5Z';
551 'M0,0 8,8 M0,8 8,0', # cross
561 sprintf '<svg width="16" height="16" viewBox="-.5 -.5 9 9"><path d="%s"/></svg>',
562 $window . ($h->[$_ % 5] . $v->[$_ / 5] || $v->[6]);
568 'svg path { stroke-linecap: square }',
569 '.sample svg { margin-right: 0.1em }',
573 qq(<svg width="12" height="12" viewBox="-.5 -.5 7 7">$_</svg>)
577 s/^H/mX,0/ or s/^V/m0,X/ or s/^/m0,0/;
579 s/(?:v|,[^0]).*?v\K/-/;
580 s/(?:h|m[^0]).*?h\K/-/;
582 m/v/ or s/h([^h]*)/l$1,3/g;
583 my $dot = s/\.// && qq(<circle cx="3" cy="3" r="1"/>);
584 qq(<path d="$_"/>$dot)
587 Hvh vhv vh hvh vhvh Hhvh hv Vvhv Hhv
588 Hvh. vhv. vh. hvh. vhvh. Hhvh. hv. Vvhv. Hhv.
596 'svg path { stroke-linecap: round; stroke-linejoin: round }',
598 background: rgba(0,0,0, .1);
604 map { s/M[\d,\hM]+(?=[M"])//gr } # clean up superfluous moves
606 '<svg width="14" height="14" viewBox="-.5 -.5 5 5">'
607 . '<path d="M0,0%s %s4,0 %s4,4 %s0,4 %s0,0"/></svg>',
608 'h.5v.5h-.5v-.5', # start anchor
609 map { ['M', 'h0M', 'L']->[$_] }
612 # draw style (0=empty, 1=dot, 2=line connect) to right, down, left, up
614 0010 0112 2022 2220 2000 2012 0122 0202 0020 0220 0012 0022 2202
615 0222 2222 0102 0200 2201 2002 2200 0100 0110 0120 2001 2010 2020 0000
620 # style => '.sample { word-break: break-all }',
622 # Colour Alphabet by Paul Green-Armytage (2010)
624 sprintf('<span%s>%s</span>',
625 !!$_ && sprintf(' style="background:#%s" title="%s"', split /:/),
626 chr(8195) . (!$_ && chr(8203)) # em space (plus zwsp for spaces)
630 F0A3FF:Amethyst 0075DC:Blue 993F00:Caramel 4C005C:Damson 191919:Ebony
631 005C31:Forest 2BCE48:Green FFCC99:Honeydew 808080:Iron 94FFB5:Jade
632 8F7C00:Khaki 9DCC00:Lime C20088:Mallow
633 003380:Navy FFA405:Orpiment FFA8BB:Pink 426600:Quagmire FF0010:Red
634 5EF1F2:Sky 00998F:Turquoise E0FF66:Uranium 740AFF:Violet 990000:Wine
635 FFFF80:Xanthin FFFF00:Yellow FF5005:Zinnia 0