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Diff for /loncom/xml/londefdef.pm between versions 1.356 and 1.358

version 1.356, 2007/03/09 00:08:02 version 1.358, 2007/03/13 13:35:39
Line 1925  sub start_table { Line 1925  sub start_table {
  if ($#Apache::londefdef::table==0) {   if ($#Apache::londefdef::table==0) {
     $textwidth=&recalc($env{'form.textwidth'}); #result is always in mm      $textwidth=&recalc($env{'form.textwidth'}); #result is always in mm
     $textwidth=~/(\d+\.?\d*)/;      $textwidth=~/(\d+\.?\d*)/;
     $textwidth=0.95*$1; #accounts "internal" LaTeX space for table frame      $textwidth=0.85*$1; #accounts "internal" LaTeX space for table frame
  } else {   } else {
     if ($Apache::londefdef::table[-2]{'TeXlen'}[$Apache::londefdef::table[-2]{'row_number'}][$Apache::londefdef::table[-2]{'counter_columns'}]=~/\d/) {      if ($Apache::londefdef::table[-2]{'TeXlen'}[$Apache::londefdef::table[-2]{'row_number'}][$Apache::londefdef::table[-2]{'counter_columns'}]=~/\d/) {
  #the maximum width of nested table is determined by LATeX width of parent cell   #the maximum width of nested table is determined by LATeX width of parent cell
Line 2028  sub end_table { Line 2028  sub end_table {
  $available_space=$available_space-$Apache::londefdef::table[-1]{'TeXlen'}[0][$jn];   $available_space=$available_space-$Apache::londefdef::table[-1]{'TeXlen'}[0][$jn];
     }      }
  }   }
   
         #boundaries for contents columns          #boundaries for contents columns
  my @min_len=();#columns can not be narrower    my @min_len=();#columns can not be narrower 
  my @max_len=();#maximum length of column   my @max_len=();#maximum length of column
  for (my $jn=0;$jn<=$Apache::londefdef::table[-1]{'counter_columns'};$jn++) {   my $avg_max;
    my $avg_min;
    my $counter_cols = $Apache::londefdef::table[-1]{'counter_columns'};
    for (my $jn=0;$jn<=$counter_cols; $jn++) {
  my ($localmin,$localmax)=(0,0);   my ($localmin,$localmax)=(0,0);
  for (my $in=0;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) {   for (my $in=0;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) {
     if ($localmin<$Apache::londefdef::table[-1]{'minlen'}[$in][$jn]) {      if ($localmin<$Apache::londefdef::table[-1]{'minlen'}[$in][$jn]) {
Line 2043  sub end_table { Line 2047  sub end_table {
  }   }
  push @min_len, $localmin;   push @min_len, $localmin;
  push @max_len, $localmax;   push @max_len, $localmax;
    $avg_max = $localmax + $avg_max;
    $avg_min = $localmin + $avg_min;
  }   }
  for (my $jn=0;$jn<=$Apache::londefdef::table[-1]{'counter_columns'};$jn++) {   # Does not really matter what the average max/min are if there are no cols.
    # and this prevents div 0 in that case.
   
    if ($counter_cols != 0) {
       $avg_max = $avg_max/$counter_cols;
       $avg_min = $avg_min/$counter_cols;
    }
   
   
    #  I don't think the below is needed.. but just in case:
   
    if ($avg_min > $avg_max) {
       my $temp = $avg_min;
       $avg_min = $avg_max;
       $avg_max = $temp;
    }
   
   
    for (my $jn=0;$jn<=$counter_cols;$jn++) {
     my $localmin=0,;      my $localmin=0,;
     for (my $in=0;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) {      for (my $in=0;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) {
  if ($localmin<$Apache::londefdef::table[-1]{'objectlen'}[$in][$jn]) {   if ($localmin<$Apache::londefdef::table[-1]{'objectlen'}[$in][$jn]) {
Line 2063  sub end_table { Line 2087  sub end_table {
  $min_len[$jn]=0;   $min_len[$jn]=0;
  $max_len[$jn]=0;   $max_len[$jn]=0;
     }      }
       #  Spans seem to be really bothered by max/min = 0.  So if we have one
       #  make it an average joe max/min.
       
       if ($max_len[$jn] == 0) {
    $max_len[$jn] = $avg_max;
       }
       if ($min_len[$jn] == 0) {
    $min_len[$jn] = $avg_min;
       }
   
  }   }
        #final adjustment of column width         #final adjustment of column width
  my @fwidth=@{$Apache::londefdef::table[-1]{'TeXlen'}[0]};#final width array   my @fwidth=@{$Apache::londefdef::table[-1]{'TeXlen'}[0]};#final width array
Line 2131  sub end_table { Line 2165  sub end_table {
  $fwidth[$jn]=$max_len[$jn];   $fwidth[$jn]=$max_len[$jn];
  $acsessive=$acsessive+$adjust[$jn]-$max_len[$jn];   $acsessive=$acsessive+$adjust[$jn]-$max_len[$jn];
  $adjust[$jn]=0;   $adjust[$jn]=0;
   
     }      }
  }   }
  if ($acsessive>0) {   if ($acsessive>0) {
Line 2185  sub end_table { Line 2220  sub end_table {
     $Apache::londefdef::table[-1]{'content'}=\@cleaned_table;      $Apache::londefdef::table[-1]{'content'}=\@cleaned_table;
     @fwidth=@cleaned_header;      @fwidth=@cleaned_header;
  }   }
    #  At this time we must be sure the table does not overhang the total width
    #  this can happen due to our 'average width' adjustment.
           #  Total the column widths and see if they are larger than the avail width;
    #  If so scale them down in proportion to their percentage of total width.
   
    my $current_total_width = 0;
    for (my $col = 0; $col < $#fwidth; $col++) {
       $current_total_width = $current_total_width + $fwidth[$col];
    }
   
  #construct header of the table   #construct header of the table
  my $header_of_table = '{'.$Apache::londefdef::table[-1]{'vvinc'};   my $header_of_table = '{'.$Apache::londefdef::table[-1]{'vvinc'};
  for (my $in=0;$in<=$#fwidth;$in++) {   for (my $in=0;$in<=$#fwidth;$in++) {
     $header_of_table.='p{'.$fwidth[$in].' mm}'.$Apache::londefdef::table[-1]{'vvinc'};      $header_of_table.='p{'.$fwidth[$in].' mm}'.$Apache::londefdef::table[-1]{'vvinc'};
  }   }
  $header_of_table .= '}';   $header_of_table .= '}';
   
  #fill the table   #fill the 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++) {
     my $have_rowspan = 0;      my $have_rowspan = 0;
Line 2518  sub end_td_tex { Line 2564  sub end_td_tex {
   
     my $TeXwidth=&Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0);      my $TeXwidth=&Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0);
     if (defined $TeXwidth) {      if (defined $TeXwidth) {
  push @ {$Apache::londefdef::table[-1]{'objectlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';   for (my $c = 0; $c < $colspan; $c++) {
  push @ {$Apache::londefdef::table[-1]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';      push @ {$Apache::londefdef::table[-1]{'objectlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
  push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';      push @ {$Apache::londefdef::table[-1]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
       push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
    }
     } else {      } else {
  if (($data=~m/width\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)/) or ($data=~m/\[(\d+\.?\d*)\s*mm\]/)) {   if (($data=~m/width\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)/) or ($data=~m/\[(\d+\.?\d*)\s*mm\]/)) {
     my $garbage_data=$data;      my $garbage_data=$data;
Line 2536  sub end_td_tex { Line 2584  sub end_td_tex {
  if ($fwidth<$current_length) {$fwidth=$current_length;}   if ($fwidth<$current_length) {$fwidth=$current_length;}
  $garbage_data=~s/\[(\d+\.?\d*)\s*mm\]//;   $garbage_data=~s/\[(\d+\.?\d*)\s*mm\]//;
     }      }
     push @ {$Apache::londefdef::table[-1]{'TeXlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';      for (my $c = 0; $c < $colspan; $c++) {
     push @ {$Apache::londefdef::table[-1]{'objectlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$fwidth;   push @ {$Apache::londefdef::table[-1]{'TeXlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
     push @ {$Apache::londefdef::table[-1]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';   push @ {$Apache::londefdef::table[-1]{'objectlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$fwidth;
     push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';   push @ {$Apache::londefdef::table[-1]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
    push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
       }
  } elsif ($data=~/\\parbox\{\s*\d+\.?\d*\s*(mm|cm|in|pc|pt)*\s*\}/ or $data=~/\\epsfxsize\s*=\s*\d+\.?\d*\s*(mm|cm|in|pc|pt)*/) {   } elsif ($data=~/\\parbox\{\s*\d+\.?\d*\s*(mm|cm|in|pc|pt)*\s*\}/ or $data=~/\\epsfxsize\s*=\s*\d+\.?\d*\s*(mm|cm|in|pc|pt)*/) {
     my $garbage_data=$data;      my $garbage_data=$data;
     my $fwidth=0;      my $fwidth=0;
Line 2555  sub end_td_tex { Line 2605  sub end_td_tex {
  if ($fwidth<$1) {$fwidth=$1;}   if ($fwidth<$1) {$fwidth=$1;}
  $garbage_data=~s/\\epsfxsize\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)//;   $garbage_data=~s/\\epsfxsize\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)//;
     }      }
     push @ {$Apache::londefdef::table[-1]{'TeXlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';      for (my $c = 0; $c < $colspan; $c++) {
     push @ {$Apache::londefdef::table[-1]{'objectlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$fwidth;   push @ {$Apache::londefdef::table[-1]{'TeXlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
     push @ {$Apache::londefdef::table[-1]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';   push @ {$Apache::londefdef::table[-1]{'objectlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$fwidth;
     push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';   push @ {$Apache::londefdef::table[-1]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
    push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
       }
     $data=~s/\\\\\s*$//;       $data=~s/\\\\\s*$//; 
  } else {     } else {  
     $data=~s/^\s+(\S.*)/$1/;       $data=~s/^\s+(\S.*)/$1/; 
Line 2586  sub end_td_tex { Line 2638  sub end_td_tex {
  if ($min_length<$lengthword) {$min_length=$lengthword;}   if ($min_length<$lengthword) {$min_length=$lengthword;}
     }      }
     }      }
     push @ {$Apache::londefdef::table[-1]{'TeXlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';      for (my $c = 0; $c < $colspan; $c++) {
     push @ {$Apache::londefdef::table[-1]{'objectlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';   push @ {$Apache::londefdef::table[-1]{'TeXlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
     push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$current_length;   push @ {$Apache::londefdef::table[-1]{'objectlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
     push @ {$Apache::londefdef::table[-1]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$min_length;   push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$current_length;
    push @ {$Apache::londefdef::table[-1]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$min_length;
       }
  }           }        
     }      }
     # Substitute all of the tables nested in this cell in their appropriate places.      # Substitute all of the tables nested in this cell in their appropriate places.
Removed from v.1.356  
changed lines
  Added in v.1.358

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