--- loncom/homework/structuretags.pm 2005/03/17 13:56:32 1.282 +++ loncom/homework/structuretags.pm 2005/11/15 21:13:42 1.321 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # definition of tags that give a structure to a document # -# $Id: structuretags.pm,v 1.282 2005/03/17 13:56:32 albertel Exp $ +# $Id: structuretags.pm,v 1.321 2005/11/15 21:13:42 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -68,6 +68,33 @@ sub end_tex { return ''; } +sub body_tag_start { + my ($target,$background,$bgcolor)=@_; + my $body_tag_start='
'.&Apache::lonmenu::menubuttons(undef,$target,1); + + &Apache::lontexconvert::jsMath_reset(); + if ($env{'environment.texengine'} eq 'jsMath') { + $body_tag_start.=&Apache::lontexconvert::jsMath_header(); + } + return $body_tag_start; +} + sub page_start { my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; my %found; @@ -88,40 +115,26 @@ sub page_start { &Apache::lonxml::fontsettings(); } my $body_tag_start; - if (!defined($found{'body'}) && $ENV{'request.state'} eq 'construct' - && $ENV{'environment.remote'} eq 'off') { - $body_tag_start=&Apache::loncommon::bodytag(); - $body_tag_start.=&Apache::lonxml::message_location(); - } elsif (!defined($found{'body'})) { - $body_tag_start=''.&Apache::lonmenu::menubuttons(undef,$target,1); - if ($ENV{'environment.texengine'} eq 'jsMath') { - $body_tag_start.=''."\n". - ''."\n"; - } - if ($target eq 'web' && $ENV{'request.state'} ne 'construct') { + } elsif (!defined($found{'body'})) { + my $background=&Apache::lonxml::get_param('background',$parstack, + $safeeval); + my $bgcolor=&Apache::lonxml::get_param('bgcolor',$parstack, + $safeeval); + $body_tag_start=&body_tag_start($target,$background,$bgcolor); + if ( ($target eq 'web' || $target eq 'webgrade') + && $env{'request.state'} ne 'construct') { my ($symb,undef,undef,undef,$publicuser)= &Apache::lonxml::whichuser(); if ($symb eq '' && !$publicuser) { @@ -135,8 +148,8 @@ sub page_start { my $form_tag_start; if (!defined($found{'form'})) { $form_tag_start='"; $result.=&Apache::lonhtmlcommon::htmlareaselectactive(@Apache::lonxml::htmlareafields); } @@ -677,15 +813,15 @@ sub end_problem { $result.=&Apache::lonxml::xmlend().''; } elsif ($target eq 'tex') { my $endminipage = ''; - if (not $ENV{'form.problem_split'}=~/yes/) { + if (not $env{'form.problem_split'}=~/yes/) { $endminipage = '\end{minipage}'; } - if ($ENV{'form.print_discussions'} eq 'yes') { + if ($env{'form.print_discussions'} eq 'yes') { $result.=&Apache::lonxml::xmlend($target,$parser); $result=~s/<\/html>//; } else { $result .= '\keephidden{ENDOFPROBLEM}\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}'; - if (not $ENV{'request.symb'} =~ m/\.page_/) { + if (not $env{'request.symb'} =~ m/\.page_/) { $result .= $endminipage.'\end{document} '; } else { $result .= ''; @@ -697,9 +833,10 @@ sub end_problem { &Apache::lonhomework::showhash(%Apache::lonhomework::results); &finalize_storage(); } - if ($target eq 'answer' && ($ENV{'request.state'} eq 'construct') - && $ENV{'form.answer_output_mode'} ne 'tex') { - $result.=''; # normally we get it from xmlend, but in CSTR + if ($target eq 'answer' && ($env{'request.state'} eq 'construct') + && $env{'form.answer_output_mode'} ne 'tex') { + $result.=&Apache::lonxml::xmlend().'