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|
#============================================================= -*-Perl-*-
#
# Pod::POM::View::HTML
#
# DESCRIPTION
# HTML view of a Pod Object Model.
#
# AUTHOR
# Andy Wardley <abw@kfs.org>
#
# COPYRIGHT
# Copyright (C) 2000 Andy Wardley. All Rights Reserved.
#
# This module is free software; you can redistribute it and/or
# modify it under the same terms as Perl itself.
#
# REVISION
# $Id$
#
#========================================================================
package Pod::POM::View::HTML;
require 5.004;
use strict;
use Pod::POM::View;
use base qw( Pod::POM::View );
use vars qw( $VERSION $DEBUG $ERROR $AUTOLOAD );
use Text::Wrap;
$VERSION = sprintf("%d.%02d", q$Revision$ =~ /(\d+)\.(\d+)/);
$DEBUG = 0 unless defined $DEBUG;
sub view {
my ($self, $type, $item) = @_;
if ($type =~ s/^seq_//) {
return $item;
}
elsif (UNIVERSAL::isa($item, 'HASH')) {
if (defined $item->{ content }) {
return $item->{ content }->present($self);
}
elsif (defined $item->{ text }) {
my $text = $item->{ text };
return ref $text ? $text->present($self) : $text;
}
else {
return '';
}
}
elsif (! ref $item) {
return $item;
}
else {
return '';
}
}
sub view_pod {
my ($self, $pod) = @_;
return "<html><body bgcolor=\"#ffffff\">\n"
. $pod->content->present($self)
. "</body></html>\n";
}
sub view_head1 {
my ($self, $head1) = @_;
my $title = $head1->title->present($self);
return "<h2>$title</h2>\n"
. "<ul>\n"
. $head1->content->present($self)
. "</ul>\n";
}
sub view_head2 {
my ($self, $head2) = @_;
my $title = $head2->title->present($self);
return "<h3>$title</h3>\n"
. $head2->content->present($self);
}
sub view_over {
my ($self, $over) = @_;
return "<ul>\n"
. $over->content->present($self)
. "</ul>\n";
}
sub view_item {
my ($self, $item) = @_;
my $title = $item->title();
$title = '<b>' . $title->present($self) . "</b>\n"
if $title;
return "<li>$title\n"
. $item->content->present($self);
}
sub view_for {
my ($self, $for) = @_;
return '' unless $for->format() =~ /\bhtml\b/;
return $for->text()
. "\n\n";
}
sub view_begin {
my ($self, $begin) = @_;
return '' unless $begin->format() =~ /\bhtml\b/;
return $begin->content->present($self);
}
sub view_textblock {
my ($self, $text) = @_;
return "<p>$text</p>\n";
}
sub view_verbatim {
my ($self, $text) = @_;
return "<pre>$text</pre>\n\n";
}
sub view_seq_bold {
my ($self, $text) = @_;
return "<b>$text</b>";
}
sub view_seq_italic {
my ($self, $text) = @_;
return "<i>$text</i>";
}
sub view_seq_code {
my ($self, $text) = @_;
return "'<code>$text</code>'";
}
sub view_seq_space {
my ($self, $text) = @_;
$text =~ s/\s/ /g;
return $text;
}
#my $entities = {
# gt => '>',
# lt => '<',
# amp => '&',
# quot => '"',
#};
sub view_seq_entity {
my ($self, $entity) = @_;
return "&$entity;"
}
sub view_seq_link {
my ($self, $link) = @_;
if ($link =~ s/^.*?\|//) {
return $link;
}
else {
return "the $link manpage";
}
}
1;
|
