loncom/xml/lontexconvert.pm - diff

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version 1.83, 2007/06/19 20:10:55	version 1.86, 2008/01/29 11:18:06
Line 108 sub convert_real {	Line 108 sub convert_real {
$xmlstring=~s/^\s*\<br clear\=\"all\"/\<br/s;	$xmlstring=~s/^\s*\<br clear\=\"all\"/\<br/s;
$xmlstring=~s/^\s*//;	$xmlstring=~s/^\s*//;
$xmlstring=~s/\s*$//;	$xmlstring=~s/\s*$//;
	#
	# \rightleftharpoons is not converted by tth but maps
	# reasonably well to ⇔. If we get many more of these,
	# we're going to need to have a translation sub.
	#
	$xmlstring=~s/\\rightleftharpoons/\&\#8660;/g;

&Apache::lonxml::end_alarm();	&Apache::lonxml::end_alarm();
return ($xmlstring,$errorstring);	return ($xmlstring,$errorstring);
}	}
Line 203 sub jsMath_converted {	Line 210 sub jsMath_converted {
return "\n".	return "\n".
'<script type="text/javascript">jsMath.Process()</script>'."\n";	'<script type="text/javascript">jsMath.Process()</script>'."\n";
}	}
	sub jsMath_state {
	my ($level) = @_;
	return $jsMath_sent_header[$level];
	}
}	}

sub tex_engine {	sub tex_engine {
Line 220 sub tex_engine {	Line 231 sub tex_engine {
}	}

sub init_math_support {	sub init_math_support {
	my ($inherit_jsmath) = @_;
&init_tth();	&init_tth();
&Apache::lontexconvert::jsMath_push();	&Apache::lontexconvert::jsMath_push();
if (lc(&tex_engine()) eq 'jsmath') {	if (lc(&tex_engine()) eq 'jsmath' \|\|
	($inherit_jsmath && &jsMath_state(-2))) {
return &Apache::lontexconvert::jsMath_header();	return &Apache::lontexconvert::jsMath_header();
}	}
return;	return;