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package Kwiki::Formatter; |
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use Spoon::Formatter -Base; |
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use mixin 'Kwiki::Installer'; |
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const config_class => 'Kwiki::Config'; |
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const class_id => 'formatter'; |
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const class_title => 'Kwiki Formatter'; |
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const top_class => 'Kwiki::Formatter::Top'; |
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const class_prefix => 'Kwiki::Formatter::'; |
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const all_blocks => [qw(comment wafl_block hr heading ul ol pre table p)]; |
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const all_phrases => [qw( |
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asis wafl_phrase forced |
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titlehyper titlewiki titlemailto |
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hyper wiki mailto |
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ndash mdash strong em u tt del |
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)]; |
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const css_file => 'formatter.css'; |
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sub init { |
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$self->hub->css->add_file($self->css_file); |
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} |
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sub formatter_classes { |
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qw( |
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Spoon::Formatter::WaflPhrase |
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Spoon::Formatter::WaflBlock |
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Line Heading Paragraph Preformatted Comment |
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Ulist Olist Item Table TableRow TableCell |
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Strong Emphasize Underline Delete Inline MDash NDash Asis |
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ForcedLink HyperLink TitledHyperLink TitledMailLink MailLink |
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TitledWikiLink WikiLink |
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); |
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} |
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################################################################################ |
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# Blocks |
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################################################################################ |
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package Kwiki::Formatter::Top; |
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use base 'Spoon::Formatter::Container'; |
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const formatter_id => 'top'; |
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################################################################################ |
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package Kwiki::Formatter::Comment; |
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use base 'Spoon::Formatter::Unit'; |
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const formatter_id => 'comment'; |
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const html_start => "\n"; |
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sub match { |
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return unless $self->text =~ /^((?:#[\ \t].*\n)+)/m; |
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$self->set_match; |
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} |
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sub text_filter { |
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my $comment = shift; |
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$comment =~ s/^# //gm; |
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$comment =~ s/-/-/g; |
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return $comment; |
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} |
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################################################################################ |
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package Kwiki::Formatter::Line; |
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use base 'Spoon::Formatter::Unit'; |
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const formatter_id => 'hr'; |
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const pattern_block => qr/^----+\s*\n/m; |
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const html => " \n"; |
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################################################################################ |
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package Kwiki::Formatter::Heading; |
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use base 'Spoon::Formatter::Block'; |
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const formatter_id => 'heading'; |
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field 'level'; |
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sub html_start { 'level . '>' } |
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sub html_end { 'level . ">\n" } |
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sub match { |
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return unless $self->text =~ /^(={1,6})\s+(.*?)(\s+=+)?\s*\n+/m; |
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$self->level(length($1)); |
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$self->set_match($2); |
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} |
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################################################################################ |
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package Kwiki::Formatter::Paragraph; |
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use base 'Spoon::Formatter::Block'; |
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const formatter_id => 'p'; |
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const pattern_block => |
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qr/((?:^(?!(?:[\=\*\0]+ |[\#\|\s]|\.\w+\s*\n|-{4,}\s*\n)).*\S.*\n)+(^\s*\n)*)/m; |
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const html_start => " \n"; |
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const html_end => "\n"; |
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################################################################################ |
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package Kwiki::Formatter::List; |
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use base 'Spoon::Formatter::Container'; |
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const contains_blocks => [qw(li)]; |
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field 'level'; |
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field 'start_level'; |
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field 'tag_stack' => []; |
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sub match { |
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my $bullet = $self->bullet; |
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return unless |
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$self->text =~ /((?:^($bullet).*\n)(?:^\2(?!$bullet).*\n)*)/m; |
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$self->set_match; |
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($bullet = $2) =~ s/\s//g; |
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$self->level(length($bullet)); |
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return 1; |
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} |
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sub html_start { |
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my $next = $self->next_unit; |
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my $tag_stack = $self->tag_stack; |
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$next->tag_stack($tag_stack) |
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if ref($next) and $next->isa('Kwiki::Formatter::List'); |
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my $level = defined $self->start_level |
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? $self->start_level : $self->level; |
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push @$tag_stack, ($self->html_end_tag) x $level; |
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return ($self->html_start_tag x $level) . "\n"; |
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} |
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sub html_end { |
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my $level = $self->level; |
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my $tag_stack = $self->tag_stack; |
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my $next = $self->next_unit; |
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my $newline = "\n"; |
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if (ref($next) and $next->isa('Kwiki::Formatter::List')) { |
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my $next_level = $next->level; |
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if ($level < $next_level) { |
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$next->start_level($next_level - $level); |
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$level = 0; |
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} |
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else { |
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$next->start_level(0); |
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$level = $level - $next_level; |
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$newline = ''; |
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} |
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if ($self->level - $level == $next->level and |
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$self->formatter_id ne $next->formatter_id |
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) { |
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$level++; |
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$next->start_level($next->start_level + 1); |
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} |
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} |
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return join('', reverse splice(@$tag_stack, 0 - $level, $level)) |
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. $newline; |
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} |
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################################################################################ |
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package Kwiki::Formatter::Ulist; |
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use base 'Kwiki::Formatter::List'; |
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const formatter_id => 'ul'; |
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const html_start_tag => ' |
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const html_end_tag => ''; |
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const bullet => '\*+\ +'; |
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158
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################################################################################ |
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package Kwiki::Formatter::Olist; |
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use base 'Kwiki::Formatter::List'; |
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const formatter_id => 'ol'; |
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const html_start_tag => ''; |
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const html_end_tag => ''; |
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const bullet => '0+\ +'; |
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################################################################################ |
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package Kwiki::Formatter::Item; |
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use base 'Spoon::Formatter::Block'; |
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const formatter_id => 'li'; |
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const html_start => ""; |
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const html_end => "\n"; |
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const bullet => '[0\*]+\ +'; |
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sub match { |
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my $bullet = $self->bullet; |
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return unless |
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$self->text =~ /^$bullet(.*)\n/m; |
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$self->set_match; |
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} |
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################################################################################ |
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package Kwiki::Formatter::Preformatted; |
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use base 'Spoon::Formatter::Unit'; |
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const formatter_id => 'pre'; |
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const html_start => qq{}; |
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const html_end => "\n"; |
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sub match { |
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return unless $self->text =~ /((?:^ +\S.*?\n|^ *\n)+)/m; |
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my $text = $1; |
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$self->set_match; |
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return unless $text =~ /\S/; |
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return 1; |
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} |
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196
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sub text_filter { |
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my $text = shift; |
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$text =~ s/(?<=\n)\s*$//mg; |
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my $indent; |
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for ($text =~ /^( +)/gm) { |
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$indent = length() |
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if not defined $indent or |
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length() < $indent; |
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} |
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$text =~ s/^ {$indent}//gm; |
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$text; |
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} |
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209
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################################################################################ |
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# XXX Support colspan |
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package Kwiki::Formatter::Table; |
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use base 'Spoon::Formatter::Container'; |
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const formatter_id => 'table'; |
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const contains_blocks => [qw(tr)]; |
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const pattern_block => qr/((^\|.*?\|\n)+)/sm; |
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const html_start => qq{\n"; |
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219
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################################################################################ |
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package Kwiki::Formatter::TableRow; |
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use base 'Spoon::Formatter::Container'; |
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const formatter_id => 'tr'; |
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const contains_blocks => [qw(td)]; |
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const pattern_block => qr/(^\|.*?\|\n)/sm; |
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const html_start => " |
\n";
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const html_end => " |
\n";
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228
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################################################################################ |
229
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package Kwiki::Formatter::TableCell; |
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use base 'Spoon::Formatter::Unit'; |
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const formatter_id => 'td'; |
232
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field contains_blocks => []; |
233
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field contains_phrases => []; |
234
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const table_blocks => [qw(wafl_block hr heading ul ol pre p)]; |
235
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sub table_phrases { $self->hub->formatter->all_phrases } |
236
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const html_start => " | "; |
237
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const html_end => " | \n";
238
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239
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sub match { |
240
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return unless $self->text =~ /(\|(\s*.*?\s*)\|)(.*)/sm; |
241
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$self->start_offset($-[1]); |
242
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$self->end_offset($3 eq "\n" ? $+[3] : $+[2]); |
243
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my $text = $2; |
244
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$text =~ s/^[ \t]*\n?(.*?)[ \t]*$/$1/; |
245
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$self->text($text); |
246
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if ($text =~ /\n/) { |
247
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$self->contains_blocks($self->table_blocks); |
248
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} |
249
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else { |
250
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$self->contains_phrases($self->table_phrases); |
251
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} |
252
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return 1; |
253
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} |
254
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255
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################################################################################ |
256
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# Phrase Classes |
257
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################################################################################ |
258
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package Kwiki::Formatter::Strong; |
259
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use base 'Spoon::Formatter::Phrase'; |
260
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use Kwiki ':char_classes'; |
261
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const formatter_id => 'strong'; |
262
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const pattern_start => qr/(^|(?<=[^$ALPHANUM]))\*(?=\S)/; |
263
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const pattern_end => qr/\*(?=[^$ALPHANUM]|\z)/; |
264
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const html_start => ""; |
265
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const html_end => ""; |
266
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267
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################################################################################ |
268
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package Kwiki::Formatter::Emphasize; |
269
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use base 'Spoon::Formatter::Phrase'; |
270
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use Kwiki ':char_classes'; |
271
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const formatter_id => 'em'; |
272
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const pattern_start => qr/(^|(?<=[^$ALPHANUM]))\/(?=\S[^\/]*\/(?=\W|\z))/; |
273
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const pattern_end => qr/\/(?=[^$ALPHANUM]|\z)/; |
274
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const html_start => ""; |
275
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const html_end => ""; |
276
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277
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################################################################################ |
278
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package Kwiki::Formatter::Underline; |
279
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use base 'Spoon::Formatter::Phrase'; |
280
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use Kwiki ':char_classes'; |
281
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const formatter_id => 'u'; |
282
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const pattern_start => qr/(^|(?<=[^$ALPHANUM]))_(?=\S)/; |
283
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const pattern_end => qr/_(?=[^$ALPHANUM]|\z)/; |
284
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const html_start => ""; |
285
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const html_end => ""; |
286
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287
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################################################################################ |
288
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package Kwiki::Formatter::Inline; |
289
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use base 'Spoon::Formatter::Unit'; |
290
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use Kwiki ':char_classes'; |
291
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const formatter_id => 'tt'; |
292
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const pattern_start => qr/(^|(?<=[^$ALPHANUM]))\[\=/; |
293
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const pattern_end => qr/\](?=[^$ALPHANUM]|\z)/; |
294
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const html_start => ""; |
295
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const html_end => ""; |
296
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297
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|
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|
################################################################################ |
298
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package Kwiki::Formatter::Delete; |
299
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|
use base 'Spoon::Formatter::Phrase'; |
300
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|
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|
|
use Kwiki ':char_classes'; |
301
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|
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|
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const formatter_id => 'del'; |
302
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|
const pattern_start => qr/(^|(?<=[^$ALPHANUM]))-(?=[^\-\s])/; |
303
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|
|
const pattern_end => qr/-(?=[^$ALPHANUM]|\z)/; |
304
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|
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|
|
const html_start => ''; |
305
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|
|
const html_end => ''; |
306
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|
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|
307
|
|
|
|
|
|
|
################################################################################ |
308
|
|
|
|
|
|
|
# Empty Phrases (search & replace) |
309
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|
|
|
|
|
|
################################################################################ |
310
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|
|
|
|
|
|
package Kwiki::Formatter::MDash; |
311
|
|
|
|
|
|
|
use base 'Spoon::Formatter::Unit'; |
312
|
|
|
|
|
|
|
const formatter_id => 'mdash'; |
313
|
|
|
|
|
|
|
const pattern_start => qr/\-{3}(?=[^-])/; |
314
|
|
|
|
|
|
|
const html => '—'; |
315
|
|
|
|
|
|
|
|
316
|
|
|
|
|
|
|
################################################################################ |
317
|
|
|
|
|
|
|
package Kwiki::Formatter::NDash; |
318
|
|
|
|
|
|
|
use base 'Spoon::Formatter::Unit'; |
319
|
|
|
|
|
|
|
const formatter_id => 'ndash'; |
320
|
|
|
|
|
|
|
const pattern_start => qr/\-{2}(?=[^-])/; |
321
|
|
|
|
|
|
|
const html => '–'; |
322
|
|
|
|
|
|
|
|
323
|
|
|
|
|
|
|
################################################################################ |
324
|
|
|
|
|
|
|
# Much Ado about Linking |
325
|
|
|
|
|
|
|
################################################################################ |
326
|
|
|
|
|
|
|
package Kwiki::Formatter::ForcedLink; |
327
|
|
|
|
|
|
|
use base 'Spoon::Formatter::Unit'; |
328
|
|
|
|
|
|
|
use Kwiki ':char_classes'; |
329
|
|
|
|
|
|
|
const formatter_id => 'forced'; |
330
|
|
|
|
|
|
|
const pattern_start => qr/\[([$WORD]+)\]/; |
331
|
|
|
|
|
|
|
|
332
|
|
|
|
|
|
|
sub html { |
333
|
|
|
|
|
|
|
$self->matched =~ $self->pattern_start; |
334
|
|
|
|
|
|
|
my $target = $1; |
335
|
|
|
|
|
|
|
my $script = $self->hub->config->script_name; |
336
|
|
|
|
|
|
|
my $text = $self->escape_html( $target ); |
337
|
|
|
|
|
|
|
my $page = $self->hub->pages->new_from_name($target); |
338
|
|
|
|
|
|
|
return $target unless $page; |
339
|
|
|
|
|
|
|
my $class = $page->exists |
340
|
|
|
|
|
|
|
? '' : ' class="empty"'; |
341
|
|
|
|
|
|
|
return qq($target); |
342
|
|
|
|
|
|
|
} |
343
|
|
|
|
|
|
|
|
344
|
|
|
|
|
|
|
################################################################################ |
345
|
|
|
|
|
|
|
package Kwiki::Formatter::HyperLink; |
346
|
|
|
|
|
|
|
use base 'Spoon::Formatter::Unit'; |
347
|
|
|
|
|
|
|
const formatter_id => 'hyper'; |
348
|
|
|
|
|
|
|
our $pattern = qr{\w+:(?://|\?)\S+?(?=[),.:;]?\s|$)}; |
349
|
|
|
|
|
|
|
const pattern_start => qr/$pattern|!$pattern/; |
350
|
|
|
|
|
|
|
|
351
|
|
|
|
|
|
|
sub html { |
352
|
|
|
|
|
|
|
my $text = $self->escape_html($self->matched); |
353
|
|
|
|
|
|
|
return $text if $text =~ s/^!//; |
354
|
|
|
|
|
|
|
return qq( ) |
355
|
|
|
|
|
|
|
if $text =~ /(?:jpe?g|gif|png)$/i; |
356
|
|
|
|
|
|
|
return qq($text); |
357
|
|
|
|
|
|
|
} |
358
|
|
|
|
|
|
|
|
359
|
|
|
|
|
|
|
################################################################################ |
360
|
|
|
|
|
|
|
package Kwiki::Formatter::TitledHyperLink; |
361
|
|
|
|
|
|
|
use base 'Spoon::Formatter::Unit'; |
362
|
|
|
|
|
|
|
const formatter_id => 'titlehyper'; |
363
|
|
|
|
|
|
|
const pattern_start => |
364
|
|
|
|
|
|
|
qr{\[(?:\s*([^\]]+)\s+)?(\w+:(?://|\?)[^\]\s]+)(?:\s+([^\]]+)\s*)?\]}; |
365
|
|
|
|
|
|
|
|
366
|
|
|
|
|
|
|
sub html { |
367
|
|
|
|
|
|
|
my $text = $self->escape_html($self->matched); |
368
|
|
|
|
|
|
|
my ($title1, $target, $title2) = ($text =~ $self->pattern_start); |
369
|
|
|
|
|
|
|
$title1 = '' unless defined $title1; |
370
|
|
|
|
|
|
|
$title2 = '' unless defined $title2; |
371
|
|
|
|
|
|
|
$target =~ s{^\w+:(?!//)}{}; |
372
|
|
|
|
|
|
|
my $title = $title1 . ' ' . $title2; |
373
|
|
|
|
|
|
|
$title =~ s/^\s*(.*?)\s*$/$1/; |
374
|
|
|
|
|
|
|
$title = $target |
375
|
|
|
|
|
|
|
unless $title =~ /\S/; |
376
|
|
|
|
|
|
|
return qq($title); |
377
|
|
|
|
|
|
|
} |
378
|
|
|
|
|
|
|
|
379
|
|
|
|
|
|
|
################################################################################ |
380
|
|
|
|
|
|
|
package Kwiki::Formatter::WikiLink; |
381
|
|
|
|
|
|
|
use base 'Spoon::Formatter::Unit'; |
382
|
|
|
|
|
|
|
use Kwiki ':char_classes'; |
383
|
|
|
|
|
|
|
const formatter_id => 'wiki'; |
384
|
|
|
|
|
|
|
our $pattern = qr/[$UPPER](?=[$WORD]*[$UPPER])(?=[$WORD]*[$LOWER])[$WORD]+/; |
385
|
|
|
|
|
|
|
const pattern_start => qr/$pattern|!$pattern/; |
386
|
|
|
|
|
|
|
|
387
|
|
|
|
|
|
|
sub html { |
388
|
|
|
|
|
|
|
my $page_name = $self->escape_html($self->matched); |
389
|
|
|
|
|
|
|
return $page_name |
390
|
|
|
|
|
|
|
if $page_name =~ s/^!//; |
391
|
|
|
|
|
|
|
my $page = $self->hub->pages->new_from_name($page_name); |
392
|
|
|
|
|
|
|
return $page_name unless $page; |
393
|
|
|
|
|
|
|
return $page->kwiki_link; |
394
|
|
|
|
|
|
|
} |
395
|
|
|
|
|
|
|
|
396
|
|
|
|
|
|
|
################################################################################ |
397
|
|
|
|
|
|
|
package Kwiki::Formatter::TitledWikiLink; |
398
|
|
|
|
|
|
|
use base 'Spoon::Formatter::Unit'; |
399
|
|
|
|
|
|
|
use Kwiki ':char_classes'; |
400
|
|
|
|
|
|
|
const formatter_id => 'titlewiki'; |
401
|
|
|
|
|
|
|
const pattern_start => |
402
|
|
|
|
|
|
|
qr/\[([^\]]*)\s+([$UPPER](?=[$WORD]*[$UPPER])(?=[$WORD]*[$LOWER])[$WORD]+)\]/; |
403
|
|
|
|
|
|
|
|
404
|
|
|
|
|
|
|
sub html { |
405
|
|
|
|
|
|
|
my $text = $self->escape_html($self->matched); |
406
|
|
|
|
|
|
|
my ($label, $page_name) = ($text =~ $self->pattern_start); |
407
|
|
|
|
|
|
|
my $page = $self->hub->pages->new_from_name($page_name); |
408
|
|
|
|
|
|
|
return $label unless $page; |
409
|
|
|
|
|
|
|
return $page->kwiki_link($label); |
410
|
|
|
|
|
|
|
} |
411
|
|
|
|
|
|
|
|
412
|
|
|
|
|
|
|
################################################################################ |
413
|
|
|
|
|
|
|
package Kwiki::Formatter::MailLink; |
414
|
|
|
|
|
|
|
use base 'Spoon::Formatter::Unit'; |
415
|
|
|
|
|
|
|
use Kwiki ':char_classes'; |
416
|
|
|
|
|
|
|
const formatter_id => 'mailto'; |
417
|
|
|
|
|
|
|
our $pattern = qr/[$ALPHANUM][$WORD\+\-\.]*@[$WORD][$WORD\-\.]+/; |
418
|
|
|
|
|
|
|
const pattern_start => qr/$pattern|!$pattern/; |
419
|
|
|
|
|
|
|
|
420
|
|
|
|
|
|
|
sub html { |
421
|
|
|
|
|
|
|
my $text = $self->escape_html( $self->matched ); |
422
|
|
|
|
|
|
|
return $text if $text =~ s/^!//; |
423
|
|
|
|
|
|
|
my $dot = ($text =~ s/(\.+)$//) ? $1 : ''; |
424
|
|
|
|
|
|
|
return qq($text$dot); |
425
|
|
|
|
|
|
|
} |
426
|
|
|
|
|
|
|
|
427
|
|
|
|
|
|
|
################################################################################ |
428
|
|
|
|
|
|
|
package Kwiki::Formatter::TitledMailLink; |
429
|
|
|
|
|
|
|
use base 'Spoon::Formatter::Unit'; |
430
|
|
|
|
|
|
|
use Kwiki ':char_classes'; |
431
|
|
|
|
|
|
|
const formatter_id => 'titlemailto'; |
432
|
|
|
|
|
|
|
const pattern_start => |
433
|
|
|
|
|
|
|
qr/\[([^\]]+)\s+([$ALPHANUM][$WORD\+\-\.]*@[$WORD][$WORD\-\.]+)\]/; |
434
|
|
|
|
|
|
|
|
435
|
|
|
|
|
|
|
sub html { |
436
|
|
|
|
|
|
|
my $text = $self->escape_html($self->matched); |
437
|
|
|
|
|
|
|
my ($title, $addr) = ($text =~ $self->pattern_start); |
438
|
|
|
|
|
|
|
my $dot = ($addr =~ s/(\.+)$//) ? $1 : ''; |
439
|
|
|
|
|
|
|
return qq($title$dot); |
440
|
|
|
|
|
|
|
} |
441
|
|
|
|
|
|
|
|
442
|
|
|
|
|
|
|
################################################################################ |
443
|
|
|
|
|
|
|
package Kwiki::Formatter::Asis; |
444
|
|
|
|
|
|
|
use base 'Spoon::Formatter::Unit'; |
445
|
|
|
|
|
|
|
const formatter_id => 'asis'; |
446
|
|
|
|
|
|
|
const pattern_start => qr/\{\{/; |
447
|
|
|
|
|
|
|
const pattern_end => qr/\}\}/; |
448
|
|
|
|
|
|
|
|
449
|
|
|
|
|
|
|
package Kwiki::Formatter; |
450
|
|
|
|
|
|
|
__DATA__ |