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Diff for /loncom/xml/londefdef.pm between versions 1.290 and 1.297

version 1.290, 2005/10/18 21:46:19 version 1.297, 2005/11/28 22:37:41
Line 48  use Apache::lonmenu(); Line 48  use Apache::lonmenu();
 use Apache::lonmeta();  use Apache::lonmeta();
 use Apache::Constants qw(:common);  use Apache::Constants qw(:common);
 use File::Basename;  use File::Basename;
   #use Data::Dumper;
   
 BEGIN {  BEGIN {
   
Line 55  BEGIN { Line 56  BEGIN {
   
 }  }
   
   #
   #   Dumps all elements of the table structure.
   #   Need this 'cause evidently when given an array, Data::Dumper only seems
   #   to dump element 0.
   #
   #sub debug_dump_table {
   #    my $lastrow = $#Apache::londefdef::table;
   #    &Apache::lonnet::logthis("Dumping table:  Last row index: $lastrow");
   #    my $row;
   #    for ($row =0; $row <= $lastrow; $row++ ) {
   # my $text = Dumper($Apache::londefdef::table[$row]);
   # &Apache::lonnet::logthis("table [ $row ]".$text);
   #
   #    }
   #}
   
 sub initialize_londefdef {  sub initialize_londefdef {
     $Apache::londefdef::TD_redirection=0;      $Apache::londefdef::TD_redirection=0;
Line 110  sub start_m { Line 126  sub start_m {
  # detect simple math mode entry exits, and convert them   # detect simple math mode entry exits, and convert them
         # to use \ensuremath          # to use \ensuremath
  if ($currentstring=~/^\s*\$[^\$].*[^\$]\$\s*$/) {   if ($currentstring=~/^\s*\$[^\$].*[^\$]\$\s*$/) {
     $currentstring=~s/^\$//;      $currentstring=~s/^(\s*)\$/$1/;
     $currentstring=~s/\$$//;      $currentstring=~s/\$(\s*)$/$1/;
     $currentstring='\ensuremath{'.$currentstring.'}';      $currentstring='\ensuremath{'.$currentstring.'}';
  }   }
  $Apache::lonxml::post_evaluate=0;   $Apache::lonxml::post_evaluate=0;
Line 1925  sub start_table { Line 1941  sub start_table {
  }   }
     }      }
  }   }
   
    # width either comes forced from the TeXwidth or the width parameters.
    # in either case it can be a percentage or absolute width.
   
  my $TeXwidth = &Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0);   my $TeXwidth = &Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0);
  if (not defined $TeXwidth) {   if (not defined $TeXwidth) {
     my $htmlwidth = &Apache::lonxml::get_param('width',$parstack,$safeeval,undef,1);      $TeXwidth = &Apache::lonxml::get_param('width',$parstack,$safeeval,undef,1);
     if ($htmlwidth=~/%/) {  
                 $Apache::londefdef::table[-1]{'percent'}=1;   } else {
  $htmlwidth=~/(\d+)/;      $Apache::londefdef::table[-1]{'forcedtablewidth'} = 1;
  $Apache::londefdef::table[-1]{'width'}=$1*$textwidth/100;;   }
     } else {   if ($TeXwidth=~/%/) {
  $Apache::londefdef::table[-1]{'width'}=$textwidth;  
     }  
  } elsif ($TeXwidth=~/%/) {  
     $Apache::londefdef::table[-1]{'percent'}=1;      $Apache::londefdef::table[-1]{'percent'}=1;
     $TeXwidth=~/(\d+)/;      $TeXwidth=~/(\d+)/;
             $Apache::londefdef::table[-1]{'width'}=$1*$textwidth/100;              $Apache::londefdef::table[-1]{'width'}=$1*$textwidth/100;
  } else {   } else {
     $Apache::londefdef::table[-1]{'forcetablewidth'}=1;  
     $Apache::londefdef::table[-1]{'width'}=$TeXwidth;      $Apache::londefdef::table[-1]{'width'}=$TeXwidth;
  }           }        
   
         #table's border          #table's border
  my $border = &Apache::lonxml::get_param('border',$parstack,$safeeval);    my $border = &Apache::lonxml::get_param('border',$parstack,$safeeval); 
         my $permission=&Apache::lonxml::get_param('TeXDropEmptyColumns',$parstack,$safeeval,undef,0);          my $permission=&Apache::lonxml::get_param('TeXDropEmptyColumns',$parstack,$safeeval,undef,0);
Line 1970  sub start_table { Line 1987  sub start_table {
         $Apache::londefdef::table[-1]{'content'}=[];          $Apache::londefdef::table[-1]{'content'}=[];
         $Apache::londefdef::table[-1]{'align'}=[];          $Apache::londefdef::table[-1]{'align'}=[];
         $currentstring.='\keephidden{NEW TABLE ENTRY}';          $currentstring.='\keephidden{NEW TABLE ENTRY}';
    }  
   
       }
     return $currentstring;      return $currentstring;
 }  }
     
Line 1984  sub end_table { Line 2003  sub end_table {
  my $output = '';   my $output = '';
  my $WARNING='';   my $WARNING='';
         #width of columns from TeXwidth attributes          #width of columns from TeXwidth attributes
   
  for (my $in=0;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) {   for (my $in=0;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) {
     for (my $jn=0;$jn<=$Apache::londefdef::table[-1]{'counter_columns'};$jn++) {      for (my $jn=0;$jn<=$Apache::londefdef::table[-1]{'counter_columns'};$jn++) {
  if ($Apache::londefdef::table[-1]{'TeXlen'}[0][$jn]<$Apache::londefdef::table[-1]{'TeXlen'}[$in][$jn]) {   if ($Apache::londefdef::table[-1]{'TeXlen'}[0][$jn]<$Apache::londefdef::table[-1]{'TeXlen'}[$in][$jn]) {
Line 2168  sub end_table { Line 2188  sub end_table {
  for (my $in=0;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) {   for (my $in=0;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) {
     for (my $jn=0;$jn<=$#fwidth;$jn++) {      for (my $jn=0;$jn<=$#fwidth;$jn++) {
  if ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'c') {   if ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'c') {
     $output.='\vspace*{-6 mm}\begin{center}';      # $output.='\vspace*{-6 mm}\begin{center}';
       $output.='\begin{center}';
  } elsif ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'r') {   } elsif ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'r') {
     $output.=' \hfill \llap{'      $output.=' \hfill \llap{'
  }   }
  $output.=$Apache::londefdef::table[-1]{'content'}[$in][$jn];   $output.=$Apache::londefdef::table[-1]{'content'}[$in][$jn];
  if ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'c') {   if ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'c') {
     $output.='\end{center}\vspace*{-6 mm}';      # $output.='\end{center}\vspace*{-6 mm}';
       $output.='\end{center}';
  } elsif ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'r') {   } elsif ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'r') {
     $output.='} ';      $output.='} ';
  }   }
Line 2187  sub end_table { Line 2209  sub end_table {
  $Apache::londefdef::table[-1]{'output'} .= $header_of_table.$Apache::londefdef::table[-1]{'hinc'}.$output.'\end{tabular}\strut'.'\\\\'."\n".'\strut ';   $Apache::londefdef::table[-1]{'output'} .= $header_of_table.$Apache::londefdef::table[-1]{'hinc'}.$output.'\end{tabular}\strut'.'\\\\'."\n".'\strut ';
  if ($#Apache::londefdef::table > 0) {       if ($#Apache::londefdef::table > 0) {    
     my $inmemory = $Apache::londefdef::table[-1]{'output'};      my $inmemory = $Apache::londefdef::table[-1]{'output'};
       # Figure out max/and min width  by summing us and then
       # apply that to the current column of the table we nest in
       # if it's larger than the current width or the current width
       # is undefined.
       #
       my $min_nested_width = 0;
       my $max_nested_width = 0;
       for (my $col = 0; $col <= $Apache::londefdef::table[-1]{'counter_columns'}; $col++) {
   
    $min_nested_width +=  $min_len[$col];
    $max_nested_width +=  $max_len[$col];
       }
       # Fudge in an extra 5 mm for borders etc:
       
       $min_nested_width += 5;
       $max_nested_width += 5;
   
       my $outer_column = $Apache::londefdef::table[-2]{'counter_columns'};
       my $outer_row    = $Apache::londefdef::table[-2]{'row_number'};
       if ($min_nested_width > $Apache::londefdef::table[-2]{'minlen'}[$outer_row][$outer_column]) {
    $Apache::londefdef::table[-2]{'minlen'}[$outer_row][$outer_column] = $min_nested_width;
       }
       if ($max_nested_width > $Apache::londefdef::table[-2]{'maxlen'}[$outer_row][$outer_column]) {
    $Apache::londefdef::table[-2]{'maxlen'}[$outer_row][$outer_column] = $max_nested_width;
       }
   
     pop @Apache::londefdef::table;      pop @Apache::londefdef::table;
     push @{$Apache::londefdef::table[-1]{'include'}}, $inmemory;      push @{$Apache::londefdef::table[-1]{'include'}}, $inmemory;
  } else {   } else {
Line 2232  sub end_tr { Line 2280  sub end_tr {
  if ($Apache::londefdef::TD_redirection) {   if ($Apache::londefdef::TD_redirection) {
     &end_td_tex($parstack,$parser,$safeeval);          &end_td_tex($parstack,$parser,$safeeval);    
  }   }
   
   
   
     }      }
     return $currentstring;      return $currentstring;
 }  }
Line 2365  sub end_td_tex { Line 2416  sub end_td_tex {
  }           }        
     }      }
  for (my $in=0; $in<=$#{$Apache::londefdef::table[-1]{'include'}};$in++) {            for (my $in=0; $in<=$#{$Apache::londefdef::table[-1]{'include'}};$in++) {         
     $data=~s/\\keephidden\{NEW TABLE ENTRY\}/$Apache::londefdef::table[-1]{'include'}[$in]/;      $data=~s/\\keephidden\{NEW TABLE ENTRY\}/$Apache::londefdef::table[-1]{'include'}[$in] \&/;
  }   }
     push @ {$Apache::londefdef::table[-1]{'content'}[-1] },$data;      push @ {$Apache::londefdef::table[-1]{'content'}[-1] },$data;
     return'';      return'';
Line 3456  sub end_legend { Line 3507  sub end_legend {
   
 #-- <link> tag (end tag forbidden)  #-- <link> tag (end tag forbidden)
 sub start_link {  sub start_link {
     my ($target,$token) = @_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
     my $currentstring = '';      my $currentstring = '';
     if ($target eq 'web') {      if ($target eq 'web') {
    my $href=&Apache::lonxml::get_param('href',$parstack,$safeeval,
       undef,1);
    &Apache::lonxml::extlink($href);
  $currentstring = $token->[4];        $currentstring = $token->[4];     
     }       } 
     return $currentstring;      return $currentstring;
Line 4053  sub file_path { Line 4107  sub file_path {
     }       } 
     return $file,$path;      return $file,$path;
 }  }
   #  Converts a measurement in to mm from any of 
   #  the other valid LaTeX units of measure.
   #  If the units of measure are missing from the 
   #  parameter, it is assumed to be in and returned
   #  with mm units of measure
 sub recalc {  sub recalc {
     my $argument = shift;      my $argument = shift;
     if (not $argument=~/(mm|cm|in|pc|pt)/) {return $argument.' mm';}      if (not $argument=~/(mm|cm|in|pc|pt)/) {return $argument.' mm';}
Removed from v.1.290  
changed lines
  Added in v.1.297

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