--- loncom/xml/londefdef.pm	2002/05/09 15:44:43	1.57
+++ loncom/xml/londefdef.pm	2002/05/15 15:21:21	1.60
@@ -2,7 +2,7 @@
 # The LearningOnline Network with CAPA
 # Tags Default Definition Module 
 #
-# $Id: londefdef.pm,v 1.57 2002/05/09 15:44:43 sakharuk Exp $
+# $Id: londefdef.pm,v 1.60 2002/05/15 15:21:21 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','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'));
 
 }
 
@@ -1378,16 +1378,64 @@ EDITBUTTON
 	    }
 	   return $currentstring;
 	}
+#-- <th> tag
+        sub start_th {
+	    my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+            my $currentstring = '';
+            if ($target eq 'web') {
+              $currentstring = $token->[4];     
+	    } elsif ($target eq 'tex') {
+		my $what_to_push = substr(&Apache::lonxml::get_param('align',$parstack,$safeeval),0,1);
+		if ($what_to_push eq '') {
+		    $what_to_push = substr($Apache::londefdef::table[-1]{'rows'}[0],0,1);;
+		}
+		    push @{ $Apache::londefdef::table[-1]{'columns'} }, $what_to_push;
+		$Apache::londefdef::table[-1]{'counter_columns'}++;
+		&Apache::lonxml::startredirection();
+;
+	    } 
+	   return $currentstring;
+	}        
+        sub end_th {
+	    my ($target,$token) = @_;
+            my $currentstring = '';
+            if ($target eq 'web') {
+		$currentstring = $token->[2];     
+	    } elsif ($target eq 'tex') {
+		my $current_row = $Apache::londefdef::table[-1]{'row_number'};
+		my $data=&Apache::lonxml::endredirection();
+		@{ $Apache::londefdef::table[-1]{'rowdata'} }[$current_row] .= '\bf{'.$data.'} '.$Apache::londefdef::table[-1]{'vinc'};
+	    }
+	   return $currentstring;
+	}
 #-- <img> tag
         sub start_img {
 	    my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
             $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=
                                         $token->[2]->{'src'};
             my $currentstring = '';
+	    my $width_param = '';
 
 	    if ($target eq 'web') {
               $currentstring = $token->[4];     
 	    } elsif ($target eq 'tex') {
+	      my $TeXwidth = &Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval); 
+              my $TeXheight = &Apache::lonxml::get_param('TeXheight',$parstack,$safeeval); 
+	      my $width = &Apache::lonxml::get_param('width',$parstack,$safeeval);
+	      if ($TeXwidth ne '') { 
+		  $width_param = $TeXwidth; 
+	      } elsif ($TeXheight ne '') { 
+		  $width_param = $TeXheight; 
+	      } else {
+		  if ($width ne '') {
+		      $width_param = $width*.3;
+		      if ($width_param <= 900) {
+			  $width_param = '[width='.$width_param.'mm]';
+		      } else {
+			  $width_param = '[width= 9.0 cm]';
+		      }
+		  }
+	      }
 	      my $src = &Apache::lonxml::get_param('src',$parstack,$safeeval);
 	      $src=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$src);
 	      my $file;
@@ -1401,14 +1449,14 @@ EDITBUTTON
 		  $file=~s/(\.gif|\.jpg)$/\.eps/;
 	      if (-e $newsrc) {
 		  if ($path) {
-		      $currentstring .= '\graphicspath{{'.$path.'}}\fbox{\includegraphics{'.$file.'}}';
+		      $currentstring .= '\graphicspath{{'.$path.'}}\fbox{\includegraphics'.$width_param.'{'.$file.'}}';
 		  }
 	      } else {
 		  my $temp_file;
 		  my $filename = "/home/httpd/prtspool/$ENV{'user.name'}$ENV{'user.domain'}temp$ENV{'user.login.time'}.dat";
 		  $temp_file = Apache::File->new('>>'.$filename); 
 		  print $temp_file "$src\n";
-		  $currentstring .= '\graphicspath{{/home/httpd/prtspool/}}\fbox{\includegraphics{'.$file.'}}';
+		  $currentstring .= '\graphicspath{{/home/httpd/prtspool/}}\fbox{\includegraphics'.$width_param.'{'.$file.'}}';
 	      }
 	    }
 	    return $currentstring;