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#! perl |
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863
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use strict; |
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use warnings; |
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use utf8; |
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use Carp; |
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package Text::Layout::Markdown; |
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use parent 'Text::Layout'; |
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#### API |
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sub new { |
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my ( $pkg, @data ) = @_; |
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my $self = $pkg->SUPER::new; |
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$self->{_currentfont} = { family => 'default', |
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style => 'normal', |
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weight => 'normal' }; |
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$self->{_currentcolor} = 'black'; |
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$self->{_currentsize} = 12; |
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$self; |
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} |
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#### API |
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sub render { |
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my ( $self ) = @_; |
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my $res = ""; |
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foreach my $fragment ( @{ $self->{_content} } ) { |
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next unless length($fragment->{text}); |
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my $f = $fragment->{font} || $self->{_currentfont}; |
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my $open = ""; |
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my $close = ""; |
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if ( $f->{style} eq "italic" ) { |
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$open = $close = "_" |
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} |
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if ( $f->{weight} eq "bold" ) { |
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$open = "**$open"; |
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$close = "$close**"; |
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} |
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if ( $res =~ /(.*)\Q$close\E$/ ) { |
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$res = $1; |
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$open = ""; |
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} |
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$res .= $open . $fragment->{text} . $close; |
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} |
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$res; |
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} |
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#### API |
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sub bbox { |
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my ( $self ) = @_; |
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[ 0, -5, 10, 15 ]; # dummy |
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} |
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#### API |
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sub load_font { |
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my ( $self, $description ) = @_; |
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return $description; |
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} |
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63
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1; |