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Diff for /loncom/xml/londefdef.pm between versions 1.225 and 1.229

version 1.225, 2004/07/12 16:11:30 version 1.229, 2004/07/15 15:13:52
Line 1133  sub end_p { Line 1133  sub end_p {
     if ($target eq 'web') {      if ($target eq 'web') {
  $currentstring .= $token->[2];   $currentstring .= $token->[2];
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
  if ($$tagstack[-1] eq 'p') {   my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
     my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);   if ($align eq 'center') {
     if ($align eq 'center') {      $currentstring .= '\end{center}';
  $currentstring .= '\end{center}';   } elsif ($align eq 'right') {
     } elsif ($align eq 'right') {      $currentstring .= '}}';
  $currentstring .= '}}';   } elsif ($align eq 'left') {
     } elsif ($align eq 'left') {      $currentstring .= '}\hfill}';
  $currentstring .= '}\hfill}';  
     }  
  }   }
     }      }
     return $currentstring;      return $currentstring;
Line 1154  sub start_br { Line 1152  sub start_br {
     if ($target eq 'web') {      if ($target eq 'web') {
  $currentstring .= $token->[4];   $currentstring .= $token->[4];
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
  if (($$tagstack[-2] eq 'b') || ($$tagstack[-2] eq 'strong') ||   my @tempo=@$tagstack;
             ($$tagstack[-2] eq 'ol') || ($$tagstack[-2] eq 'ul')) {   my $signal=0;
    for (my $i=$#tempo;$i>=0;$i--) {
       if (($tempo[$i] eq 'b') || ($tempo[$i] eq 'strong') ||
                   ($tempo[$i] eq 'ol') || ($tempo[$i] eq 'ul'))  {
    $signal=1;
    last;
       }
    }
    if ($signal) {
     $currentstring .= ' \vskip 0 mm ';      $currentstring .= ' \vskip 0 mm ';
  } elsif ($$tagstack[-2] ne 'sub' && $$tagstack[-2] ne 'sup') {   } elsif ($$tagstack[-2] ne 'sub' && $$tagstack[-2] ne 'sup') {
     $currentstring .= '\strut \\\\ \strut ';      $currentstring .= '\strut \\\\ \strut ';
Line 1797  sub start_table { Line 1803  sub start_table {
  $textwidth=$Apache::londefdef::table[-2]{'TeXlen'}[$Apache::londefdef::table[-2]{'row_number'}][$Apache::londefdef::table[-2]{'counter_columns'}];    $textwidth=$Apache::londefdef::table[-2]{'TeXlen'}[$Apache::londefdef::table[-2]{'row_number'}][$Apache::londefdef::table[-2]{'counter_columns'}]; 
     } else {      } else {
               #try to use all space not used before (minus 5% for LaTeX table internal) - rather silly                #try to use all space not used before (minus 5% for LaTeX table internal) - rather silly
  my $textwidth=$Apache::londefdef::table[-2]{'width'};   $textwidth=$Apache::londefdef::table[-2]{'width'};
  for (my $i=0;$i<$Apache::londefdef::table[-2]{'counter_columns'};$i++) {   for (my $i=0;$i<$Apache::londefdef::table[-2]{'counter_columns'};$i++) {
     $textwidth=$textwidth-$Apache::londefdef::table[-2]{'TeXlen'}[0][$i];      $textwidth=$textwidth-$Apache::londefdef::table[-2]{'TeXlen'}[0][$i];
  }   }
Line 1840  sub start_table { Line 1846  sub start_table {
  $Apache::londefdef::table[-1]{'output'}.=' \noindent \begin{tabular} ';   $Apache::londefdef::table[-1]{'output'}.=' \noindent \begin{tabular} ';
         $Apache::londefdef::table[-1]{'TeXlen'}=[];          $Apache::londefdef::table[-1]{'TeXlen'}=[];
         $Apache::londefdef::table[-1]{'objectlen'}=[];          $Apache::londefdef::table[-1]{'objectlen'}=[];
           $Apache::londefdef::table[-1]{'objectsignal'}=[];
         $Apache::londefdef::table[-1]{'maxlen'}=[];          $Apache::londefdef::table[-1]{'maxlen'}=[];
         $Apache::londefdef::table[-1]{'minlen'}=[];          $Apache::londefdef::table[-1]{'minlen'}=[];
         $Apache::londefdef::table[-1]{'content'}=[];          $Apache::londefdef::table[-1]{'content'}=[];
Line 1868  sub end_table { Line 1875  sub end_table {
  }   }
         #free space and number of empty columns          #free space and number of empty columns
  my ($available_space,$empty_columns)=($Apache::londefdef::table[-1]{'width'},0);   my ($available_space,$empty_columns)=($Apache::londefdef::table[-1]{'width'},0);
 ## &Apache::lonnet::logthis("Available space $Apache::londefdef::table[-1]{'width'}");   if ($#Apache::londefdef::table ne 0) {$available_space=0.9*$available_space;} 
  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]==0) {      if ($Apache::londefdef::table[-1]{'TeXlen'}[0][$jn]==0) {
  $empty_columns++;   $empty_columns++;
Line 1899  sub end_table { Line 1906  sub end_table {
     $localmin=$Apache::londefdef::table[-1]{'objectlen'}[$in][$jn];      $localmin=$Apache::londefdef::table[-1]{'objectlen'}[$in][$jn];
  }   }
     }      }
     if ($max_len[$jn]<$localmin) {$max_len[$jn]=$localmin;}#object size is bigger      if ($max_len[$jn]<$localmin) {
     if ($min_len[$jn]<$localmin) {$min_len[$jn]=$localmin;}#object size is bigger   $max_len[$jn]=$localmin;
        $Apache::londefdef::table[-1]{'objectsignal'}[$jn]=1;
       }#object size is bigger
       if ($min_len[$jn]<$localmin) {
    $min_len[$jn]=$localmin;
    $Apache::londefdef::table[-1]{'objectsignal'}[$jn]=1;
       }#object size is bigger
     if ($Apache::londefdef::table[-1]{'TeXlen'}[0][$jn]!=0) {      if ($Apache::londefdef::table[-1]{'TeXlen'}[0][$jn]!=0) {
  $min_len[$jn]=0;   $min_len[$jn]=0;
  $max_len[$jn]=0;   $max_len[$jn]=0;
Line 1933  sub end_table { Line 1946  sub end_table {
  $fwidth[$jn]=$min_len[$jn];   $fwidth[$jn]=$min_len[$jn];
     }      }
  }   }
    #check if we have objects which can be scaled
    my $how_many_to_scale=0;
    my @to_scale=();
    for (my $jn=0;$jn<=$#max_len;$jn++) {
       if ($Apache::londefdef::table[-1]{'objectsignal'}[$jn] eq '1') {
    $how_many_to_scale++;
    push @to_scale, $jn;
       }
    }
    if ($how_many_to_scale>0) {
       my $space_to_adjust=($space_neeeded-$available_space)/$how_many_to_scale;
       foreach my $jn (@to_scale) {
    for (my $in=0;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) {
       $Apache::londefdef::table[-1]{'content'}[$in][$jn]=~m/width\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)/;
       if ($1 ne '') {
    my $current_length=&recalc($1);
    $current_length=~/(\d+\.?\d*)/;
    $current_length=$current_length-$space_to_adjust;
    $Apache::londefdef::table[-1]{'content'}[$in][$jn]=~s/width\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)/width=$current_length mm/;
       }
       $Apache::londefdef::table[-1]{'content'}[$in][$jn]=~m/\[(\d+\.?\d*)\s*mm\]/;
       if ($1 ne '') {
    my $current_length=$1;
    $current_length=$current_length-$space_to_adjust;
    $Apache::londefdef::table[-1]{'content'}[$in][$jn]=~s/\[(\d+\.?\d*)\s*mm\]/\[$current_length mm\]/;
       }
    }
    $fwidth[$jn]=$fwidth[$jn]-$space_to_adjust;
       }
    }
     } else {      } else {
       #step 3. adjustment over minimal + corrections        #step 3. adjustment over minimal + corrections
  my $enlarge_coef=$available_space/$space_neeeded;   my $enlarge_coef=$available_space/$space_neeeded;
Line 2007  sub end_table { Line 2050  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.='\begin{center}';      $output.='\vspace*{-6 mm}\begin{center}';
  } elsif ($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}';      $output.='\end{center}\vspace*{-6 mm}';
  } elsif ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'r') {   } elsif ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'r') {
     $output.='} ';      $output.='} ';
  }   }
Line 2171  sub end_td_tex { Line 2214  sub end_td_tex {
  $current_length=2.5*&LATEX_length($data);   $current_length=2.5*&LATEX_length($data);
                     my @words=split(/ /,$data);                      my @words=split(/ /,$data);
     foreach my $word (@words) {      foreach my $word (@words) {
  my $lengthword=2.5*&LATEX_length($word);   my $lengthword=2*&LATEX_length($word);
  if ($min_length<$lengthword) {$min_length=$lengthword;}   if ($min_length<$lengthword) {$min_length=$lengthword;}
     }      }
     }      }
Removed from v.1.225  
changed lines
  Added in v.1.229

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