version 1.224, 2004/07/12 15:52:44
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version 1.231, 2004/07/20 15:05:32
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Line 1133 sub end_p {
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Line 1133 sub end_p {
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if ($target eq 'web') { |
if ($target eq 'web') { |
$currentstring .= $token->[2]; |
$currentstring .= $token->[2]; |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
if ($$tagstack[-1] eq 'p') { |
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
if ($align eq 'center') { |
if ($align eq 'center') { |
$currentstring .= '\end{center}'; |
$currentstring .= '\end{center}'; |
} elsif ($align eq 'right') { |
} elsif ($align eq 'right') { |
$currentstring .= '}}'; |
$currentstring .= '}}'; |
} elsif ($align eq 'left') { |
} elsif ($align eq 'left') { |
$currentstring .= '}\hfill}'; |
$currentstring .= '}\hfill}'; |
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} |
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} |
} |
} |
} |
return $currentstring; |
return $currentstring; |
Line 1154 sub start_br {
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Line 1152 sub start_br {
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if ($target eq 'web') { |
if ($target eq 'web') { |
$currentstring .= $token->[4]; |
$currentstring .= $token->[4]; |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
if (($$tagstack[-2] eq 'b') || ($$tagstack[-2] eq 'strong') || |
my @tempo=@$tagstack; |
($$tagstack[-2] eq 'ol') || ($$tagstack[-2] eq 'ul')) { |
my $signal=0; |
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for (my $i=$#tempo;$i>=0;$i--) { |
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if (($tempo[$i] eq 'b') || ($tempo[$i] eq 'strong') || |
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($tempo[$i] eq 'ol') || ($tempo[$i] eq 'ul') || |
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($tempo[$i] eq 'td') || ($tempo[$i] eq 'th')) { |
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$signal=1; |
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last; |
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} |
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} |
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if ($signal) { |
$currentstring .= ' \vskip 0 mm '; |
$currentstring .= ' \vskip 0 mm '; |
} elsif ($$tagstack[-2] ne 'sub' && $$tagstack[-2] ne 'sup') { |
} elsif ($$tagstack[-2] ne 'sub' && $$tagstack[-2] ne 'sup') { |
$currentstring .= '\strut \\\\ \strut '; |
$currentstring .= '\strut \\\\ \strut '; |
Line 1797 sub start_table {
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Line 1804 sub start_table {
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$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 {
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Line 1847 sub start_table {
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$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'}=[]; |
$Apache::londefdef::table[-1]{'objectlen'}=[]; |
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$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'}=[]; |
$Apache::londefdef::table[-1]{'content'}=[]; |
Line 1868 sub end_table {
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Line 1876 sub end_table {
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} |
} |
#free space and number of empty columns |
#free space and number of empty columns |
my ($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++; |
$empty_columns++; |
Line 1899 sub end_table {
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Line 1907 sub end_table {
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$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]=$localmin; |
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$Apache::londefdef::table[-1]{'objectsignal'}[$jn]=1; |
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}#object size is bigger |
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if ($min_len[$jn]<$localmin) { |
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$min_len[$jn]=$localmin; |
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$Apache::londefdef::table[-1]{'objectsignal'}[$jn]=1; |
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}#object size is bigger |
if ($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 {
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Line 1947 sub end_table {
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$fwidth[$jn]=$min_len[$jn]; |
$fwidth[$jn]=$min_len[$jn]; |
} |
} |
} |
} |
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#check if we have objects which can be scaled |
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my $how_many_to_scale=0; |
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my @to_scale=(); |
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for (my $jn=0;$jn<=$#max_len;$jn++) { |
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if ($Apache::londefdef::table[-1]{'objectsignal'}[$jn] eq '1') { |
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$how_many_to_scale++; |
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push @to_scale, $jn; |
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} |
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} |
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if ($how_many_to_scale>0) { |
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my $space_to_adjust=($space_neeeded-$available_space)/$how_many_to_scale; |
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foreach my $jn (@to_scale) { |
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for (my $in=0;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) { |
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$Apache::londefdef::table[-1]{'content'}[$in][$jn]=~m/width\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)/; |
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if ($1 ne '') { |
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my $current_length=&recalc($1); |
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$current_length=~/(\d+\.?\d*)/; |
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$current_length=$current_length-$space_to_adjust; |
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$Apache::londefdef::table[-1]{'content'}[$in][$jn]=~s/width\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)/width=$current_length mm/; |
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} |
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$Apache::londefdef::table[-1]{'content'}[$in][$jn]=~m/\[(\d+\.?\d*)\s*mm\]/; |
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if ($1 ne '') { |
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my $current_length=$1; |
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$current_length=$current_length-$space_to_adjust; |
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$Apache::londefdef::table[-1]{'content'}[$in][$jn]=~s/\[(\d+\.?\d*)\s*mm\]/\[$current_length mm\]/; |
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} |
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} |
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$fwidth[$jn]=$fwidth[$jn]-$space_to_adjust; |
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} |
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} |
} 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 {
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Line 2051 sub end_table {
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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.='} '; |
$output.='} '; |
} |
} |
Line 2149 sub end_td_tex {
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Line 2193 sub end_td_tex {
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push @ {$Apache::londefdef::table[-1]{'objectlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$fwidth; |
push @ {$Apache::londefdef::table[-1]{'objectlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$fwidth; |
push @ {$Apache::londefdef::table[-1]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
push @ {$Apache::londefdef::table[-1]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
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} elsif ($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)*/) { |
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my $garbage_data=$data; |
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my $fwidth=0; |
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while ($garbage_data=~/\\parbox\{\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)\s*\}/) { |
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my $current_length=&recalc($1); |
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$current_length=~/(\d+\.?\d*)/; |
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if ($fwidth<$1) {$fwidth=$1;} |
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$garbage_data=~s/\\parbox\{\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)//; |
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} |
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while ($garbage_data=~/\\epsfxsize\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)/) { |
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my $current_length=&recalc($1); |
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$current_length=~/(\d+\.?\d*)/; |
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if ($fwidth<$1) {$fwidth=$1;} |
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$garbage_data=~s/\\epsfxsize\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)//; |
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} |
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push @ {$Apache::londefdef::table[-1]{'TeXlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
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push @ {$Apache::londefdef::table[-1]{'objectlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$fwidth; |
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push @ {$Apache::londefdef::table[-1]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
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push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
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$data=~s/\\\\\s*$//; |
} else { |
} else { |
$data=~s/^\s+(\S.*)/$1/; |
$data=~s/^\s+(\S.*)/$1/; |
$data=~s/(.*\S)\s+$/$1/; |
$data=~s/(.*\S)\s+$/$1/; |
Line 2171 sub end_td_tex {
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Line 2235 sub end_td_tex {
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$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;} |
} |
} |
} |
} |
Line 2207 sub start_th {
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Line 2271 sub start_th {
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if ($target eq 'web') { |
if ($target eq 'web') { |
$currentstring = $token->[4]; |
$currentstring = $token->[4]; |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
my $what_to_push = substr(&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1),0,1); |
$Apache::londefdef::TD_redirection = 1; |
if ($what_to_push eq '') { |
&tagg_check('tr','th',$tagstack,$parstack,$parser,$safeeval); |
$what_to_push = substr($Apache::londefdef::table[-1]{'rows'}[0],0,1);; |
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} |
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push @{ $Apache::londefdef::table[-1]{'columns'} }, $what_to_push; |
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$Apache::londefdef::table[-1]{'counter_columns'}++; |
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&Apache::lonxml::startredirection(); |
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} |
} |
return $currentstring; |
return $currentstring; |
} |
} |
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|
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sub tagg_check { |
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my ($good_tag,$bad_tag,$tagstack,$parstack,$parser,$safeeval) = @_; |
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my @ar=@$parstack; |
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for (my $i=$#ar-1;$i>=0;$i--) { |
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if (lc($$tagstack[$i]) eq $good_tag) { |
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&start_th_tex($parstack,$parser,$safeeval); |
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last; |
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} elsif (lc($$tagstack[$i]) eq $bad_tag) { |
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splice @ar, $i+1; |
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&end_th_tex(\@ar,$parser,$safeeval); |
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&start_th_tex($parstack,$parser,$safeeval); |
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last; |
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} |
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} |
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return ''; |
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} |
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sub start_th_tex { |
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my ($parstack,$parser,$safeeval) = @_; |
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my $alignchar = substr(&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1),0,1); |
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if ($alignchar eq '') { |
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$alignchar = $Apache::londefdef::table[-1]{'rows'}[-1]; |
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} |
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push @{ $Apache::londefdef::table[-1]{'align'}[$Apache::londefdef::table[-1]{'row_number'}] }, $alignchar; |
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$Apache::londefdef::table[-1]{'counter_columns'}++; |
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my $TeXwidth=&Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0); |
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if (defined $TeXwidth) { |
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my $current_length=&recalc($TeXwidth); |
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$current_length=~/(\d+\.?\d*)/; |
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push @ {$Apache::londefdef::table[-1]{'TeXlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$1; |
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} |
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&Apache::lonxml::startredirection(); |
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return ''; |
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} |
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|
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sub end_th_tex { |
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my ($parstack,$parser,$safeeval) = @_; |
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my $current_row = $Apache::londefdef::table[-1]{'row_number'}; |
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my $data=&Apache::lonxml::endredirection(); |
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my $TeXwidth=&Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0); |
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if (defined $TeXwidth) { |
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push @ {$Apache::londefdef::table[-1]{'objectlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
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push @ {$Apache::londefdef::table[-1]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
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push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
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} else { |
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if (($data=~m/width\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)/) or ($data=~m/\[(\d+\.?\d*)\s*mm\]/)) { |
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my $garbage_data=$data; |
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my $fwidth=0; |
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while ($garbage_data=~m/width\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)/) { |
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my $current_length=&recalc($1); |
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$current_length=~/(\d+\.?\d*)/; |
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if ($fwidth<$1) {$fwidth=$1;} |
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$garbage_data=~s/width\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)//; |
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} |
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while ($garbage_data=~m/\[(\d+\.?\d*)\s*mm\]/) { |
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my $current_length=$1; |
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if ($fwidth<$current_length) {$fwidth=$current_length;} |
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$garbage_data=~s/\[(\d+\.?\d*)\s*mm\]//; |
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} |
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push @ {$Apache::londefdef::table[-1]{'TeXlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
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push @ {$Apache::londefdef::table[-1]{'objectlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$fwidth; |
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push @ {$Apache::londefdef::table[-1]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
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push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
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} else { |
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$data=~s/^\s+(\S.*)/$1/; |
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$data=~s/(.*\S)\s+$/$1/; |
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$data=~s/(\s)+/$1/; |
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my ($current_length,$min_length)=(0,0); |
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if ($data=~/\\vskip/) { |
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my $newdata=$data; |
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$newdata=~s/\\vskip \d*\.?\d*\s*mm/THISISJUSTTEMPORARYSEPARATOR/g; |
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my @newdata=split(/THISISJUSTTEMPORARYSEPARATOR/,$newdata); |
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foreach my $elementdata (@newdata) { |
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my $lengthnewdata=2.5*&LATEX_length($elementdata); |
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if ($lengthnewdata>$current_length) {$current_length=$lengthnewdata;} |
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my @words=split(/ /,$elementdata); |
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foreach my $word (@words) { |
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my $lengthword=2.5*&LATEX_length($word); |
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if ($min_length<$lengthword) {$min_length=$lengthword;} |
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} |
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} |
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} else { |
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$current_length=2.5*&LATEX_length($data); |
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my @words=split(/ /,$data); |
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foreach my $word (@words) { |
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my $lengthword=2*&LATEX_length($word); |
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if ($min_length<$lengthword) {$min_length=$lengthword;} |
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} |
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} |
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push @ {$Apache::londefdef::table[-1]{'TeXlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
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push @ {$Apache::londefdef::table[-1]{'objectlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
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push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$current_length; |
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push @ {$Apache::londefdef::table[-1]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$min_length; |
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} |
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} |
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for (my $in=0; $in<=$#{$Apache::londefdef::table[-1]{'include'}};$in++) { |
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$data=~s/\\keephidden\{NEW TABLE ENTRY\}/$Apache::londefdef::table[-1]{'include'}[$in]/; |
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} |
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#make data bold |
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$data='\textbf{'.$data.'}'; |
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push @ {$Apache::londefdef::table[-1]{'content'}[-1] },$data; |
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return''; |
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} |
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sub end_th { |
sub end_th { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my $currentstring = ''; |
my $currentstring = ''; |
if ($target eq 'web') { |
if ($target eq 'web') { |
$currentstring = $token->[2]; |
$currentstring = $token->[2]; |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
my $current_row = $Apache::londefdef::table[-1]{'row_number'}; |
$Apache::londefdef::TD_redirection =0; |
my $data=&Apache::lonxml::endredirection(); |
&end_th_tex($parstack,$parser,$safeeval); |
my $TeXwidth=&Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0); |
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if (defined $TeXwidth) { |
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my $current_length=&recalc($TeXwidth); |
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$current_length=~/(\d+)/; |
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$Apache::londefdef::table[-1]{'TeXlength'} .= $1.','; |
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$Apache::londefdef::table[-1]{'length'} .= '0,'; |
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} else { |
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if ($data=~m/width\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)/) { |
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my $current_length=&recalc($1); |
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$current_length=~/(\d+)/; |
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$Apache::londefdef::table[-1]{'TeXlength'} .= $1.','; |
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$Apache::londefdef::table[-1]{'length'} .= '0,'; |
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} else { |
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$data=~/^\s*(\S.*)/; |
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$data=$1; |
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$data=~/(.*\S)\s*$/; |
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$data=$1; |
|
my $current_length=2*length($data); |
|
$Apache::londefdef::table[-1]{'length'} .= $current_length.','; |
|
$Apache::londefdef::table[-1]{'TeXlength'} .= '0,'; |
|
} |
|
} |
|
for (my $in=0; $in<=$#{$Apache::londefdef::table[-1]{'include'}};$in++) { |
|
$data=~s/\\keephidden\{NEW TABLE ENTRY\}/$Apache::londefdef::table[-1]{'include'}[$in]/; |
|
} |
|
$data='\textbf{'.$data.'}'; |
|
@{ $Apache::londefdef::table[-1]{'rowdata'} }[$current_row] .= '\parbox{TOBECHANGEDONNUMBER}{'.$data.'} '.$Apache::londefdef::table[-1]{'vinc'}; |
|
} |
} |
return $currentstring; |
return $currentstring; |
} |
} |
|
|
#-- <img> tag (end tag forbidden) |
#-- <img> tag (end tag forbidden) |
sub start_img { |
sub start_img { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
Line 3613 sub LATEX_length {
|
Line 3750 sub LATEX_length {
|
$garbage=~s|\\(\w+)\\|\\|g; |
$garbage=~s|\\(\w+)\\|\\|g; |
$garbage=~s|\\(\w+)(\s*)|$2|g; |
$garbage=~s|\\(\w+)(\s*)|$2|g; |
$garbage=~s|\+|11|g; |
$garbage=~s|\+|11|g; |
|
|
&Apache::lonnet::logthis("garbage was just $garbage"); |
|
my $value=length($garbage); |
my $value=length($garbage); |
return $value; |
return $value; |
} |
} |