loncom/xml/lontexconvert.pm - diff

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Diff for /loncom/xml/lontexconvert.pm between versions 1.12 and 1.16

version 1.12, 2002/10/28 20:40:25	version 1.16, 2003/02/14 19:35:55
Line 37	Line 37
# to any other parties under any circumstances.	# to any other parties under any circumstances.
#	#
# 05/29/00,05/30,10/11,10/20 Gerd Kortemeyer	# 05/29/00,05/30,10/11,10/20 Gerd Kortemeyer
# 05/03/2001 Scott Harrison
# 5/4 Gerd Kortemeyer	# 5/4 Gerd Kortemeyer

package Apache::lontexconvert;	package Apache::lontexconvert;
Line 47 use tth;	Line 46 use tth;
use vars qw($errorstring);	use vars qw($errorstring);
use Apache::lonmsg;	use Apache::lonmsg;
use Apache::lonxml;	use Apache::lonxml;
	use Apache::lonmenu;

# ====================================================================== Header	# ====================================================================== Header

Line 55 sub header {	Line 55 sub header {
my $time=time;	my $time=time;
if ($ENV{'browser.mathml'}) {	if ($ENV{'browser.mathml'}) {
&tth::ttminit();	&tth::ttminit();
	if ($ENV{'browser.unicode'}) {
	&tth::ttmoptions('-L -u1');
	} else {
	&tth::ttmoptions('-L -u0');
	}
} else {	} else {
&tth::tthinit();	&tth::tthinit();
	if ($ENV{'browser.unicode'}) {
	&tth::tthoptions('-L -u1');
	} else {
	&tth::tthoptions('-L -u0');
	}
}	}
return &Apache::lonxml::xmlbegin().	return &Apache::lonxml::xmlbegin().
&Apache::lonxml::fontsettings().	&Apache::lonxml::fontsettings().
"\n<head>\n".	"\n<head>\n".
&Apache::lonxml::registerurl(undef,'tex').	&Apache::lonmenu::registerurl(undef,'tex').
"\n</head>\n";	"\n</head>\n";
}	}

Line 113 sub to_convert {	Line 123 sub to_convert {
sub msgtexconverted {	sub msgtexconverted {
my $message=shift;	my $message=shift;

#FIXME this crap needs to go but right now the -L option might be
#ignored if this isn;t the first time the tth engine is used
#thus the \\document class crap, it makes sure we init the LaTeX stuff
if ($ENV{'browser.mathml'}) {	if ($ENV{'browser.mathml'}) {
&tth::ttminit();	&tth::ttminit();
&tth::ttmoptions("-L");	if ($ENV{'browser.unicode'}) {
	&tth::ttmoptions('-L -u1');
	} else {
	&tth::ttmoptions('-L -u0');
	}
} else {	} else {
&tth::tthinit();	&tth::tthinit();
&tth::tthoptions("-L");	if ($ENV{'browser.unicode'}) {
	&tth::tthoptions('-L -u1');
	} else {
	&tth::tthoptions('-L -u0');
	}
}	}
$message=~s/(\$\$.+?\$\$)/&to_convert("\\documentclass{article}".$1)/ge;	$message=~s/(\$\$.+?\$\$)/&to_convert($1)/ge;
$message=~s/(\$.+?\$)/&to_convert("\\documentclass{article}".$1)/ge;	$message=~s/(\$.+?\$)/&to_convert($1)/ge;
$message=~s/(\\$.+?\\$)/&to_convert("\\documentclass{article}".$1)/ge;	$message=~s/(\\$.+?\\$)/&to_convert($1)/ge;
$message=~s/(\\\[.+?\\\])/&to_convert("\\documentclass{article}".$1)/ge;	$message=~s/(\\\[.+?\\\])/&to_convert($1)/ge;
return $message.$errorstring;	return $message.$errorstring;
}	}

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Removed from v.1.12
changed lines
	Added in v.1.16