--- loncom/xml/londefdef.pm	2002/05/23 20:19:04	1.64
+++ loncom/xml/londefdef.pm	2002/06/20 17:49:37	1.65
@@ -2,7 +2,7 @@
 # The LearningOnline Network with CAPA
 # Tags Default Definition Module 
 #
-# $Id: londefdef.pm,v 1.64 2002/05/23 20:19:04 sakharuk Exp $
+# $Id: londefdef.pm,v 1.65 2002/06/20 17:49:37 sakharuk Exp $
 # 
 #
 # Copyright Michigan State University Board of Trustees
@@ -52,7 +52,7 @@ use Apache::File();
 
 BEGIN {
 
-    &Apache::lonxml::register('Apache::londefdef',('m','html','head','map','select','option','input','textarea','form','meta','title','body','center','b','strong','dt','h1','h2','h3','h4','h5','h6','cite','i','address','dd','dl','dir','ol','ul','menu','dfn','kbd','tt','code','em','q','p','br','big','small','basefont','font','s','sub','strike','sup','hr','a','li','u','output','param','applet','img','embed','allow','frameset','pre','insert','externallink','table','tr','th','td'));
+    &Apache::lonxml::register('Apache::londefdef',('m','html','head','map','select','option','input','textarea','form','meta','title','body','center','b','strong','dt','h1','h2','h3','h4','h5','h6','cite','i','address','dd','dl','dir','ol','ul','menu','dfn','kbd','tt','code','em','q','p','br','big','small','basefont','font','s','sub','strike','sup','hr','a','li','u','output','param','applet','img','embed','allow','frameset','pre','insert','externallink','table','tr','th','td','blankspace','bubble','bubbles','bubbleline'));
 
 }
 
@@ -122,7 +122,7 @@ sub end_m {
 	      $currentstring .= '\documentclass[letterpaper]{article}
                                  \newcommand{\keephidden}[1]{}           
                                  \usepackage[dvips]{graphicx}
-                                 \usepackage{epsfig}';
+                                 \usepackage{epsfig}\usepackage{calc}';
 	    }
 	   return $currentstring;
 	}
@@ -840,7 +840,7 @@ EDITBUTTON
             if ($target eq 'web') {
 	       $currentstring .= $token->[4];
 	    } elsif ($target eq 'tex') {
-		$currentstring .= '\\\\';
+		$currentstring .= '\vskip 0 mm';
 	    } elsif ($target eq 'latexsource') {
 		$currentstring .= '\\';
 	    } 
@@ -1679,5 +1679,92 @@ sub start_embed {
 	    }
            return $currentstring;
 	}
+#-- <blankspace heigth="">
+        sub start_blankspace {
+	    my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+            my $currentstring = '';
+            if ($target eq 'tex') {
+		my $howmuch = &Apache::lonxml::get_param('heigth',$parstack,$safeeval);
+		$currentstring .= '\vskip '.$howmuch.' ';
+	    }
+           return $currentstring;
+	}
+        sub end_blankspace {
+	    my ($target,$token) = @_;
+            my $currentstring = '';
+            if ($target eq 'tex') {
+	       $currentstring .= '';
+	    }
+           return $currentstring;
+	}
+#-- <bubble symbol="">
+        sub start_bubble {
+	    my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+            my $currentstring = '';		
+	    my $sign = &Apache::lonxml::get_param('symbol',$parstack,$safeeval);
+            if ($target eq 'web') {		
+		$currentstring .= '<td><b>'.$sign.')</b>';
+	    } elsif ($target eq 'tex') {
+		$currentstring .= '{\small\mbox{'.$sign.')\hskip 1mm ';
+	    }
+           return $currentstring;
+	}
+        sub end_bubble {
+	    my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+            my $currentstring = '';
+            if ($target eq 'web') {
+		$currentstring .= '</td>';
+	    } elsif ($target eq 'tex') {
+		$currentstring .= '}} &';
+	    }
+           return $currentstring;
+	}
+#-- <bubbles>
+        sub start_bubbles {
+	    my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+            my $currentstring = '';
+            if ($target eq 'web') {
+		$currentstring .= '<table border=1>';
+	    } elsif ($target eq 'tex') {
+		my $howmuch = &Apache::lonxml::get_param('num',$parstack,$safeeval);
+		$currentstring .= '\noindent\fbox{\begin{tabular}{' ;
+		for (my $id=0;$id<$howmuch;$id++) {$currentstring .= 'l ';}
+		$currentstring .= '}';		
+	    }
+           return $currentstring;
+	}
+        sub end_bubbles {
+	    my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+            my $currentstring = '';
+            if ($target eq 'web') {
+		$currentstring .= '</table>';
+	    } elsif ($target eq 'tex') {		
+		$currentstring .= '\end{tabular}}\vskip 5mm';
+	    }
+           return $currentstring;
+	}
+#-- <bubbleline>
+        sub start_bubbleline {
+	    my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+            my $currentstring = '';
+            if ($target eq 'web') {
+		$currentstring .= '<tr>';
+	    } elsif ($target eq 'tex') {	
+		&Apache::lonxml::startredirection();
+	    }
+           return $currentstring;
+	}
+        sub end_bubbleline {
+	    my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+            my $currentstring = '';
+            if ($target eq 'web') {
+		$currentstring .= '</tr>';
+	    } elsif ($target eq 'tex') {		
+		my $data = &Apache::lonxml::endredirection();
+		$data =~ s/&\s*$//;
+		$currentstring .= $data.'\\\\ ';
+	    }
+           return $currentstring;
+	}
 1;
 __END__