Increase popup font size and make configurable

HexGrid/PopUp.pm

@@ -19,6 +19,7 @@ has gap_width => (is => 'rw', default => 40);
 has name => (is => 'rw');
 has link => (is => 'rw', alias => 'href');
 has description => (is => 'rw', alias => 'desc');
+has 'font-size' => (is => 'rw', default => '2.5em');
 has margin => (is => 'rw', default => 20);
 has 'stroke-width' => (is => 'rw', default => 2);
 
@@ -47,7 +48,7 @@ sub render($this, $scaler)
 	my $path = $scaler->path(d => $path_string, stroke => 'black', fill => 'white', 'stroke-width' => $t{'stroke-width'});
 	my $content_container = $scaler->g(transform => "translate($t{margin},$t{margin})");
 	my $obj = $content_container->foreignObject(width => ($t{width} - 2*$t{margin}), height => $box_height - 2*$t{margin});
-	basic_popup($obj, $t{name}, $t{description}, $t{link});
+	basic_popup($obj, $t{name}, $t{description}, $t{link}, $t{'font-size'});
 	return $scaler;
 }
 
@@ -59,9 +60,9 @@ sub _a { " a $_[0],$_[1] $_[2] $_[3] $_[4] $_[5],$_[6]"; }
 
 
 # Split this out
-sub basic_popup($obj, $name, $description, $link)
+sub basic_popup($obj, $name, $description, $link, $font_size)
 {
-	my $div = $obj->tag('div', xmlns => "http://www.w3.org/1999/xhtml");
+	my $div = $obj->tag('div', style => "font-size: $font_size;", xmlns => "http://www.w3.org/1999/xhtml");
 	$div->tag('h3', style => 'margin-top: 0; margin-left: 0;')->tag('a', href => $link)->cdata($name);
 	foreach (split /\n/, $description)
 	{