X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/44e16a2ff933556dd5db83bdbf2315d61ce0640f..HEAD:/Shiar_Sheet/KeyboardChars.pm

diff --git a/Shiar_Sheet/KeyboardChars.pm b/Shiar_Sheet/KeyboardChars.pm
index 77be120..7077d3c 100644
--- a/Shiar_Sheet/KeyboardChars.pm
+++ b/Shiar_Sheet/KeyboardChars.pm
@@ -2,17 +2,34 @@ package Shiar_Sheet::KeyboardChars;
 
 use 5.020;
 use warnings;
+use utf8;
 use experimental 'signatures';
 use parent 'Exporter';
 use Unicode::Normalize qw( NFKD );
-use Text::Unidecode qw( unidecode );
+use Text::Unidecode ();
 use Shiar_Sheet::FormatChar;
 
-our $VERSION = '1.01';
+our $VERSION = '1.05';
 our @EXPORT = qw( kbchars kbmodes );
 
 my $uc = Shiar_Sheet::FormatChar->new;
 
+our %unaccent = qw(
+	⍺ a  ⍵ w  ∊ E  ⍷ E  ⍴ r  ⍳ i  ⍸ i  ○ O  ⍥ O  ⌿ /  ⍟ (*) ⊕ (+)
+	Ʊ U  ǝ e  Ǝ E  ʌ vA Ʌ VA ɥ h  ʘ O  ɰ mw ɯ mw Ɯ MW ə @ae Ə @AE
+	ɸ PF ʎ yl ɔ co Ɔ CO ɛ 3E ƣ q  Ƣ Q  ∀ A  ∃ E  ∪ u  ∩ n   ≠ !=
+	≈ =~ ∅ /0 ∘ o  ⋅ .  ∫ s  ≝ =d ″ "  ≤ <  ≥ >  √ rV ∛ 3V  ∜ 4V
+	Α A  Β B  Γ G  Δ D  Ε E  Ζ Z  Η H  Θ CQ Ι I  Κ K  Λ L  Μ M
+	Ν N  Ξ X  Ο O  Π P  Ρ R  Σ S  Τ T  Υ YU Φ F  Χ CX Ψ Y  Ω W
+	α a  β b  γ g  δ d  ε e  ζ z  η h  θ cq ι i  κ k  λ l  μ m
+	ν n  ξ x  ο o  π p  ρ r  σ s  τ t  υ yu φ f  χ cx ψ y  ω w
+	                         ς sc      ϑ cq                µ mu
+);
+
+sub unidecode {
+	return $unaccent{$_[0]} // Text::Unidecode::unidecode($_[0]);
+}
+
 sub kbchars ($rows) {
 	return kbmodes({'' => $rows});
 }
@@ -20,31 +37,39 @@ sub kbchars ($rows) {
 sub kbmodes ($modes) {
 	my %g; # present group classes
 	my %info = (
+		tableclass => 'keys big',
 		rows => [1, 0],
 	);
 	for my $lead (keys %{$modes}) {
 		if ($lead ne '') {
-			$info{def}->{''}->{$lead} = "g1 mode$lead";
+			$info{def}->{''}->{$lead}[0] = "g1 mode$lead";
 			$g{g1} = 1;
 			$info{mode}->{$lead} //= "mode $lead";
-			$info{def}->{$lead}{$lead} = 'g1 mode'; # back
+			$info{def}->{$lead}{$lead} = ['g1 mode']; # back
 		}
-		while (my ($c, $v) = each %{ $modes->{$lead} }) {
+		while (my ($k, $v) = each %{ $modes->{$lead} }) {
+			my @class;
+			if (ref $v eq 'SCALAR') {
+				my ($reflead, $ref) = split /(.)$/, ${$v};
+				$v = $modes->{$reflead}->{$ref};
+				@class = 'ext';
+			}
 			my ($glyph, $title) = $uc->glyph_html($v);
-			$info{key}{$lead.$c} = join "\n", $glyph, $title;
-
-			my $class = 'g'.(
-				  !defined $v || $c eq $v ? 1 # identical
-				: $v =~ /\A\p{Mn}+\z/ ? 9 # combining accent
-				: NFKD($v) =~ /\Q$c/ ? 2 # decomposed equivalent
-				: unidecode($v) =~ /\Q$c\E+/i ? 4 # transliterated
-				: $v =~ /\A[\p{Sk}\p{Lm}]+\z/ ? 8 # modifier symbol
-				: $v =~ /\A[\pM\pP]+\z/ ? 7 # mark
-				: $v =~ /^\p{Latin}/ ? 5 # latin script
-				: 6
+			my $c = $k =~ s/\A[+^](?=.)//r;  # trim modifier indicator
+
+			unshift @class, (
+				  !defined $v || $c eq $v ? 'no' # identical
+				: $v =~ /\A\p{Mn}+\z/ ? 'g9' # combining accent
+				: NFKD($v) =~ /\A\Q$c\E\p{Mn}*\z/ ? 'g2' # decomposed equivalent
+				: unidecode($v) =~ /\Q$c\E+/i ? 'g4' # transliterated
+				: $v =~ /\A[\p{Sk}\p{Lm}]+\z/ ? 'g8' # modifier symbol
+				: $v =~ /\A[\pM\pP]+\z/ ? 'g7' # mark
+				: $v =~ /^\p{Latin}/ ? 'g5' # latin script
+				: 'g6'
 			);
-			$g{$class} = 1;
-			$info{def}{$lead}{$c} //= $class;
+			$g{$_} = 1 for grep { $_ ne 'no' } @class;
+			$info{def}{$lead}{$k} //= [join ' ', @class];
+			$info{def}{$lead}{$k}[1] = join "\n", $glyph, $title;
 		}
 	}
 	$info{flag} = {%{{
@@ -56,6 +81,7 @@ sub kbmodes ($modes) {
 		g7 => ['punctuation', "(punctuation) mark"],
 		g8 => ['mark', "modifier letter or mark (spacing diacritic)"],
 		g9 => ['combining', "diacritical mark to be combined with a following character"],
+		ext => ['alias', 'alternative with identical results as something else'],
 	}}{keys %g}};
 	return \%info;
 }