EVOLUTION-MANAGER
Edit File: html32.pm
# -*-perl-*- #+############################################################################## # # html32.pm: output HTML 3.2 # # Copyright (C) 2003, 2004, 2007, 2009, 2011 Free Software Foundation, Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, # or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. # # Originally written by Patrice Dumas. # #-############################################################################## use strict; use Texinfo::Convert::Converter qw(xml_protect_text); use vars qw(%commands_formatting %style_commands_formatting); set_from_init_file('COMPLEX_FORMAT_IN_TABLE', 1); set_from_init_file('DOCTYPE', '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 3.2//EN" "http://www.w3.org/TR/html32/loose.dtd">'); set_from_init_file('FRAMESET_DOCTYPE', get_conf('DOCTYPE')); set_from_init_file('BODYTEXT', 'bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000"'); set_from_init_file('BEFORE_OVERVIEW', ''); set_from_init_file('AFTER_OVERVIEW', ''); set_from_init_file('BEFORE_TOC_LINES', ''); set_from_init_file('AFTER_TOC_LINES', ''); # html version for latex2html set_from_init_file('L2H_HTML_VERSION', '3.2'); # no css, no class set_from_init_file('NO_CSS', 1); # no accesskey in html 3.2 set_from_init_file('USE_ACCESSKEY', 0); set_from_init_file('MENU_SYMBOL', '*'); set_from_init_file('OPEN_QUOTE_SYMBOL', '`'); set_from_init_file('CLOSE_QUOTE_SYMBOL', "'"); foreach my $command ('euro', 'geq', 'leq', 'bullet', 'equiv', 'expansion', 'point', 'result', 'arrow', 'quotedblleft', 'quotedblright', 'quoteleft', 'quoteright', 'quotedblbase', 'quotesinglbase', 'guillemetleft', 'guillemetright', 'guillemotleft', 'guillemotright', 'guilsinglleft', 'guilsinglright') { $commands_formatting{'normal'}->{$command} = xml_protect_text(undef, $Texinfo::Convert::Text::text_brace_no_arg_commands{$command}); } $commands_formatting{'normal'}->{'oe'} = 'œ'; $commands_formatting{'normal'}->{'OE'} = 'Œ'; foreach my $dots ('dots', 'enddots') { $commands_formatting{'normal'}->{$dots} = '<small>...</small>'; $commands_formatting{'preformatted'}->{$dots} = '...'; } foreach my $context ('preformatted', 'normal') { foreach my $command('sansserif', 'r') { $style_commands_formatting{$context}->{$command} = {}; } } # " is not in html 3.2 sub html32_protect_text($$) { my $converter = shift; my $text = shift; $text =~ s/&/&/g; $text =~ s/</</g; $text =~ s/>/>/g; $text =~ s/\"/"/g; return $text; } texinfo_register_formatting_function('protect_text', \&html32_protect_text); sub html32_convert_text($$$$) { my $self = shift; my $type = shift; my $command = shift; my $text = shift; # do that first because in verb and verbatim, type is 'raw' if ($self->in_verbatim()) { return $self->protect_text($text); } return $text if ($self->in_raw()); $text = uc($text) if ($self->in_upper_case()); $text = $self->protect_text($text); if (!$self->in_code() and !$self->in_math()) { $text =~ s/``/"/g; $text =~ s/''/"/g; $text =~ s/---/\x{1F}/g; $text =~ s/--/-/g; $text =~ s/\x{1F}/--/g; } if (!$self->in_preformatted() and $self->in_space_protected()) { $text .= ' ' if (chomp($text)); $text =~ s/ / /g; } return $text; } texinfo_register_type_formatting('text', \&html32_convert_text); sub html32_convert_explained_command($$$$) { my $self = shift; my $cmdname = shift; my $command = shift; my $args = shift; my $with_explanation; return '' if (!$args->[0] or !defined($args->[0]->{'normal'}) or $args->[0]->{'normal'} !~ /\S/); if ($args->[1] and defined($args->[1]->{'string'}) and $args->[1]->{'string'} =~ /\S/) { $with_explanation = 1; } my $result; if ($with_explanation) { $result = $self->convert_tree ($self->gdt('{explained_string} ({explanation})', {'explained_string' => $args->[0]->{'tree'}, 'explanation' => $args->[1]->{'tree'} })); } else { $result = $args->[0]->{'normal'}; } return $result; } foreach my $explained_command (keys(%Texinfo::Common::explained_commands)) { texinfo_register_command_formatting($explained_command, \&html32_convert_explained_command); } # row in multitable. no thead in html 3.2 sub html32_convert_row_type($$$$) { my $self = shift; my $type = shift; my $command = shift; my $content = shift; return $content if ($self->in_string()); if ($content =~ /\S/) { return '<tr>' . $content . '</tr>' . "\n"; } else { return ''; } } texinfo_register_type_formatting('row', \&html32_convert_row_type); sub html32_convert_tab_command ($$$$) { my $self = shift; my $cmdname = shift; my $command = shift; my $content = shift; my $row = $command->{'parent'}; my $row_cmdname = $row->{'contents'}->[0]->{'cmdname'}; # FIXME is it right? $content =~ s/^\s*//; $content =~ s/\s*$//; if ($self->in_string()) { return $content; } if ($row_cmdname eq 'headitem') { return "<th>" . $content . '</th>'; } else { return "<td>" . $content . '</td>'; } } texinfo_register_command_formatting('tab', \&html32_convert_tab_command); sub html32_convert_item_command($$$$) { my $self = shift; my $cmdname = shift; my $command = shift; my $content = shift; if ($self->in_string()) { return $content; } elsif ($command->{'parent'}->{'type'} and $command->{'parent'}->{'type'} eq 'row') { return html32_convert_tab_command ($self, $cmdname, $command, $content); } else { return &{$self->default_commands_conversion($cmdname)}($self, $cmdname, $command, $content); } } texinfo_register_command_formatting('item', \&html32_convert_item_command); texinfo_register_command_formatting('headitem', \&html32_convert_item_command); 1;