X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/b9115db06de9eb679d3cd040356e3103b0bcfa86..ad81ac24b07376ca3ca8899e2fa4eed19f7f32c7:/Shiar_Sheet/Keyboard.pm

diff --git a/Shiar_Sheet/Keyboard.pm b/Shiar_Sheet/Keyboard.pm
index 7713009..6819236 100644
--- a/Shiar_Sheet/Keyboard.pm
+++ b/Shiar_Sheet/Keyboard.pm
@@ -5,7 +5,7 @@ use warnings;
 no  warnings 'uninitialized';  # save some useless checks for more legible code
 use Carp;
 
-our $VERSION = 'v2.01';
+our $VERSION = 'v2.02';
 
 my @casedesc = (undef, qw/shift ctrl meta/, 'shift meta');
 my @rowdesc = qw(numeric top home bottom);
@@ -84,22 +84,21 @@ sub print_key {
 	my $self = shift;
 	my ($mode, $key, $flags) = @_;
 
-	my $txt = $self->{key}->{$mode.$key};
-	my ($desc, $mnem) = defined $txt ? @$txt : ();
-
 	if (not defined $flags) {
-		$flags = $key eq '^0' ? 'ni' : 'no';
+		$flags = [$key eq '^0' ? 'ni' : 'no'];
 	}
 	elsif (not ref $flags) { # alias
-		$desc = $self->{sign}->{alias} . $flags;
-		$flags = $self->keyunalias($flags) . ' alias';
+		my $desc = $self->{sign}->{alias};
+		$desc .= $flags eq "\e" ? 'esc' : $flags;
+		$flags = [$self->keyunalias($flags) . ' alias', $desc];
 	}
-	else {
-		$flags = $flags->[0];
+	my ($flags, $desc, $mnem) = @{$flags};
+	if (my $txt = $self->{key}->{$mode.$key}) {
+		($desc, $mnem) = @{$txt};
 	}
 
 #	$key = $keytrans{$key} if defined $keytrans{$key};
-	my $keytxt = $self->{def}{$mode}{lead} . escapehtml($key) if $key ne '^0';
+	my $keytxt = $key eq "\e" ? 'Esc' : $self->{def}{$mode}{lead} . escapehtml($key) if $key ne '^0';
 	   $keytxt .= $self->{sign}->{$1} while $flags =~ s/(?:^| )(arg[a-ln-z]?)\b//;  # arguments
 	   $keytxt .= "<small>$self->{sign}->{motion}</small>" if $flags =~ s/ ?\bargm\b//;  # motion argument
 	   $keytxt =~ s{\^(?=.)}{<small>^</small>};  # element around ctrl-identifier
@@ -127,12 +126,15 @@ sub print_rows {
 	my $defrows = shift || [2, 1, 0];
 	my @modes = sort keys %{ $self->{def} };
 
-	for (my $row = 0; $row <= $#{ $keyrows{$self->{map}} }; $row++) {
-		my $keyrow = $keyrows{$self->{map}}->[$row];
+	print '<ul id="rows">'."\n\n";
+
+	for (my $row = -1; $row <= $#{ $keyrows{$self->{map}} }; $row++) {
+		my $keyrow = $row < 0 ? [["\e"]] : $keyrows{$self->{map}}->[$row];
 
-		print qq{<li class="row row$row"><ul>\n};
+		printf qq{<li class="row row%d"><ul>\n}, $row+1;
 		for my $basemode (@modes) {
 			my @moderows = split /\s+/,
+				$row < 0 ? "0" :
 				defined $moderows{$basemode} ? $moderows{$basemode} : $moderows{-DEFAULT};
 
 		for my $submode (@moderows ? @moderows : '') {
@@ -149,10 +151,11 @@ sub print_rows {
 				printf "\t<li%s>", $basemode ne '' && sprintf(
 					' class="%s"', 'mode mode' . escapeclass($basemode)
 				);
-				printf("<h3>%s<small>: %s</small></h3>\n", # XXX insert &nbsp; here to fix msie<=6
+				printf('<h3>%s<small>: %s</small></h3>', # XXX insert &nbsp; here to fix msie<=6
 						$self->{mode}->{$mode} || "mode $basemode",
 						"$rowdesc[$row] row $casedesc[$case]"
-				);
+				) unless $row < 0;
+				print "\n";
 				my $caseclass = 'keys';
 				   $caseclass .= ' lead' if defined $modekeys->{lead};  # leading command key shown
 				   $caseclass .= " $casedesc[$case]" if defined $casedesc[$case];
@@ -166,6 +169,8 @@ sub print_rows {
 		} # basemode
 		print qq{\t</ul>\n};
 	} # row
+
+	print "</ul>\n";
 }
 
 sub print_legend {