version 1.351, 2007/01/17 10:09:26
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version 1.363, 2007/04/06 10:33:37
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Line 128 sub start_m {
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Line 128 sub start_m {
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#&Apache::lonxml::debug("M is ends with:$currentstring:"); |
#&Apache::lonxml::debug("M is ends with:$currentstring:"); |
$Apache::lonxml::post_evaluate=0; |
$Apache::lonxml::post_evaluate=0; |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
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$currentstring = $inside; |
$currentstring = $inside; |
my $eval=&Apache::lonxml::get_param('eval',$parstack,$safeeval); |
my $eval=&Apache::lonxml::get_param('eval',$parstack,$safeeval); |
if ($eval eq 'on') { |
if ($eval eq 'on') { |
Line 135 sub start_m {
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Line 136 sub start_m {
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} |
} |
if ($currentstring=~/^(\s*\\\\\s*)*$/) {$currentstring = ' \vskip 0 mm ';} |
if ($currentstring=~/^(\s*\\\\\s*)*$/) {$currentstring = ' \vskip 0 mm ';} |
# detect simple math mode entry exits, and convert them |
# detect simple math mode entry exits, and convert them |
# to use \ensuremath |
# to use \ensuremath ... unless there's a \verb inside. |
if ($currentstring=~/^\s*\$[^\$].*[^\$]\$\s*$/) { |
if (! ($currentstring=~/\\verb/)) { |
$currentstring=~s/^(\s*)\$/$1/; |
if ($currentstring=~/^\s*\$[^\$].*[^\$]\$\s*$/) { |
$currentstring=~s/\$(\s*)$/$1/; |
$currentstring=~s/^(\s*)\$/$1/; |
$currentstring='\ensuremath{'.$currentstring.'}'; |
$currentstring=~s/\$(\s*)$/$1/; |
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$currentstring='\ensuremath{'.$currentstring.'}'; |
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} |
} |
} |
$Apache::lonxml::post_evaluate=0; |
$Apache::lonxml::post_evaluate=0; |
} |
} |
Line 1227 sub start_br {
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Line 1230 sub start_br {
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} |
} |
if ($signal eq 1) { |
if ($signal eq 1) { |
$currentstring .= ' \vskip 0 mm '; |
$currentstring .= ' \vskip 0 mm '; |
} elsif ($$tagstack[-2] ne 'sub' && $$tagstack[-2] ne 'sup') { |
} else { |
$currentstring .= '\strut \\\\ \strut '; |
$currentstring .= '\strut \\\\ \strut '; |
} else { # Honor break in simple <sup></sup> |
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$currentstring .= '}} \strut \\\\ \strut \ensuremath{^{'; |
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} |
} |
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} |
} |
return $currentstring; |
return $currentstring; |
} |
} |
Line 1413 sub start_sub {
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Line 1415 sub start_sub {
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if ($target eq 'web' || $target eq 'webgrade') { |
if ($target eq 'web' || $target eq 'webgrade') { |
$currentstring .= $token->[4]; |
$currentstring .= $token->[4]; |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
$currentstring .= '\ensuremath{_{'; |
$currentstring .= '\raisebox{-\smallskipamount}{\scriptsize{'; |
} |
} |
return $currentstring; |
return $currentstring; |
} |
} |
Line 1436 sub start_sup {
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Line 1438 sub start_sup {
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if ($target eq 'web' || $target eq 'webgrade') { |
if ($target eq 'web' || $target eq 'webgrade') { |
$currentstring .= $token->[4]; |
$currentstring .= $token->[4]; |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
$currentstring .= '\ensuremath{^{'; |
$currentstring .= '\raisebox{\smallskipamount}{\scriptsize{'; |
} |
} |
return $currentstring; |
return $currentstring; |
} |
} |
Line 1459 sub start_hr {
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Line 1461 sub start_hr {
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if ($target eq 'web' || $target eq 'webgrade') { |
if ($target eq 'web' || $target eq 'webgrade') { |
$currentstring .= $token->[4]; |
$currentstring .= $token->[4]; |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
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# <hr /> can't be inside of <sup><sub> thank you LaTeX. |
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# |
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my $restart_sub = 0; |
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my $restart_sup = 0; |
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# Since <sub> and <sup> are simple tags it's ok to turn off/on |
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# using the start_ stop_ functions.. those tags only care about |
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# $target. |
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if (&is_inside_of($tagstack, "sub")) { |
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$restart_sub = 1; |
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$currentstring .= &end_sub($target, $token, $tagstack, |
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$parstack, $parser, $safeeval); |
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} |
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if (&is_inside_of($tagstack, "sup")) { |
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$restart_sup = 1; |
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$currentstring .= &end_sup($target, $token, $tagstack, |
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$parstack, $parser, $safeeval); |
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} |
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my $LaTeXwidth = &Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0); |
my $LaTeXwidth = &Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0); |
if (defined $LaTeXwidth) { |
if (defined $LaTeXwidth) { |
if ($LaTeXwidth=~/^%/) { |
if ($LaTeXwidth=~/^%/) { |
Line 1479 sub start_hr {
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Line 1502 sub start_hr {
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} |
} |
$currentstring .= ' \vskip 0 mm \noindent\makebox['.$LaTeXwidth.']{'.$pre.'\makebox['. |
$currentstring .= ' \vskip 0 mm \noindent\makebox['.$LaTeXwidth.']{'.$pre.'\makebox['. |
$LaTeXwidth.'][b]{\hrulefill}'.$post.'}\vskip 0 mm '; |
$LaTeXwidth.'][b]{\hrulefill}'.$post.'}\vskip 0 mm '; |
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# Turn stuff back on that we can't be inside of. |
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if ($restart_sub) { |
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$currentstring .= &start_sub($target, $token, $tagstack, |
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$parstack, $parser, $safeeval); |
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} |
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if ($restart_sup) { |
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$currentstring .= &start_sup($target, $token, $tagstack, |
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$parstack, $parser, $safeeval); |
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} |
} |
} |
return $currentstring; |
return $currentstring; |
} |
} |
Line 1570 sub end_a {
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Line 1603 sub end_a {
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$currentstring .= $token->[2]; |
$currentstring .= $token->[2]; |
} |
} |
if ($target eq 'tex') { |
if ($target eq 'tex') { |
my $a=&Apache::lonxml::get_param('href',$parstack,$safeeval,undef,1); |
my $href = |
my $b=&Apache::lonxml::get_param('name',$parstack,$safeeval,undef,1); |
&Apache::lonxml::get_param('href',$parstack,$safeeval,undef,1); |
if ($a=~/\S/) { |
my $name = |
$a=~s/([^\\])%/$1\\\%/g; |
&Apache::lonxml::get_param('name',$parstack,$safeeval,undef,1); |
$currentstring .= ' ({\tt URI:'.&Apache::lonxml::latex_special_symbols($a).'})'; |
if ($href =~ /\S/) { |
} elsif ($b=~/\S/) { |
$href =~ s/([^\\])%/$1\\\%/g; |
$currentstring .= ' ({\tt Anchor:'.&Apache::lonxml::latex_special_symbols($b).'})'; |
$currentstring .= ' ({\tt URI:'.&Apache::lonxml::latex_special_symbols($href).'})'; |
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} elsif ($name =~ /\S/) { |
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$currentstring .= ' ({\tt Anchor:'.&Apache::lonxml::latex_special_symbols($name).'})'; |
} else { |
} else { |
$currentstring.=''; |
$currentstring.=''; |
} |
} |
Line 1924 sub start_table {
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Line 1959 sub start_table {
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if ($#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 1952 sub start_table {
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Line 1987 sub start_table {
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} |
} |
} else { |
} else { |
$Apache::londefdef::table[-1]{'forcedtablewidth'} = 1; |
$Apache::londefdef::table[-1]{'forcedtablewidth'} = 1; |
} |
} |
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# This stuff looks a bit hokey.. |
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# Percentage width is actually given as an absolute width.. |
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# so what's the difference? |
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# |
if ($TeXwidth=~/%/) { |
if ($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 { |
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$Apache::londefdef::table[-1]{'forcedtablewidth'} = 1; # may or may not need this? |
$Apache::londefdef::table[-1]{'width'}=$TeXwidth; |
$Apache::londefdef::table[-1]{'width'}=$TeXwidth; |
} |
} |
# In the end, however the table width cannot be wider than $textwidth... |
# In the end, however the table width cannot be wider than $textwidth... |
Line 1965 sub start_table {
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Line 2005 sub start_table {
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if ($Apache::londefdef::table[-1]{'width'} > $textwidth) { |
if ($Apache::londefdef::table[-1]{'width'} > $textwidth) { |
$Apache::londefdef::table[-1]{'width'} = $textwidth; |
$Apache::londefdef::table[-1]{'width'} = $textwidth; |
} |
} |
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#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,$safeeval,undef,0); |
Line 1992 sub start_table {
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Line 2031 sub start_table {
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$Apache::londefdef::table[-1]{'minlen'}=[]; |
$Apache::londefdef::table[-1]{'minlen'}=[]; |
$Apache::londefdef::table[-1]{'content'}=[]; |
$Apache::londefdef::table[-1]{'content'}=[]; |
$Apache::londefdef::table[-1]{'align'}=[]; |
$Apache::londefdef::table[-1]{'align'}=[]; |
if (&is_inside_of($tagstack, 'sup')) { |
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$currentstring .= '}} \\\\ \ensuremath{^{ '; |
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} |
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if (&is_inside_of($tagstack, 'sub')) { |
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$currentstring .= '}} \\\\ \ensuremath{_{ '; |
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} |
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$currentstring.=' \keephidden{NEW TABLE ENTRY}'; |
$currentstring.=' \keephidden{NEW TABLE ENTRY}'; |
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Line 2033 sub end_table {
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Line 2066 sub end_table {
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$available_space=$available_space-$Apache::londefdef::table[-1]{'TeXlen'}[0][$jn]; |
$available_space=$available_space-$Apache::londefdef::table[-1]{'TeXlen'}[0][$jn]; |
} |
} |
} |
} |
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#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; |
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my $avg_min; |
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my $counter_cols = $Apache::londefdef::table[-1]{'counter_columns'}; |
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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 2048 sub end_table {
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Line 2085 sub end_table {
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} |
} |
push @min_len, $localmin; |
push @min_len, $localmin; |
push @max_len, $localmax; |
push @max_len, $localmax; |
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$avg_max = $localmax + $avg_max; |
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$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. |
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# and this prevents div 0 in that case. |
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if ($counter_cols != 0) { |
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$avg_max = $avg_max/$counter_cols; |
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$avg_min = $avg_min/$counter_cols; |
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} |
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# I don't think the below is needed.. but just in case: |
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if ($avg_min > $avg_max) { |
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my $temp = $avg_min; |
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$avg_min = $avg_max; |
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$avg_max = $temp; |
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} |
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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 2068 sub end_table {
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Line 2125 sub end_table {
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$min_len[$jn]=0; |
$min_len[$jn]=0; |
$max_len[$jn]=0; |
$max_len[$jn]=0; |
} |
} |
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# Spans seem to be really bothered by max/min = 0. So if we have one |
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# make it an average joe max/min. |
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if ($max_len[$jn] == 0) { |
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$max_len[$jn] = $avg_max; |
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} |
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if ($min_len[$jn] == 0) { |
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$min_len[$jn] = $avg_min; |
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} |
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} |
} |
#final adjustment of column width |
#final adjustment of column width |
my @fwidth=@{$Apache::londefdef::table[-1]{'TeXlen'}[0]};#final width array |
my @fwidth=@{$Apache::londefdef::table[-1]{'TeXlen'}[0]};#final width array |
Line 2078 sub end_table {
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Line 2145 sub end_table {
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$space_neeeded=$space_neeeded+$max_len[$jn]; |
$space_neeeded=$space_neeeded+$max_len[$jn]; |
} |
} |
if ($space_neeeded<=$available_space) { |
if ($space_neeeded<=$available_space) { |
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for (my $jn=0;$jn<=$#max_len;$jn++) { |
for (my $jn=0;$jn<=$#max_len;$jn++) { |
if ($fwidth[$jn]==0) { |
if ($fwidth[$jn]==0) { |
$fwidth[$jn]=$max_len[$jn]; |
$fwidth[$jn]=$max_len[$jn]; |
Line 2136 sub end_table {
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Line 2204 sub end_table {
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$fwidth[$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; |
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} |
} |
} |
} |
if ($acsessive>0) { |
if ($acsessive>0) { |
Line 2161 sub end_table {
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Line 2230 sub end_table {
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} |
} |
} |
} |
#use all available width if it is defined in % or as TeXwidth |
#use all available width if it is defined in % or as TeXwidth |
if (($Apache::londefdef::table[-1]{'percent'}==1) || ($Apache::londefdef::table[-1]{'forcetablewidth'}==1)) { |
if (($Apache::londefdef::table[-1]{'percent'}==1) || ($Apache::londefdef::table[-1]{'forcedtablewidth'}==1)) { |
my $current=0; |
my $current=0; |
for (my $i=0;$i<=$#fwidth;$i++) { |
for (my $i=0;$i<=$#fwidth;$i++) { |
$current+=$fwidth[$i]; |
$current+=$fwidth[$i]; |
Line 2190 sub end_table {
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Line 2259 sub end_table {
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$Apache::londefdef::table[-1]{'content'}=\@cleaned_table; |
$Apache::londefdef::table[-1]{'content'}=\@cleaned_table; |
@fwidth=@cleaned_header; |
@fwidth=@cleaned_header; |
} |
} |
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#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 .= '}'; |
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#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 2206 sub end_table {
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Line 2278 sub end_table {
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# single rowspan, columspan and combined row/colspans will |
# single rowspan, columspan and combined row/colspans will |
# work correctly. LaTeX is delicate here. |
# work correctly. LaTeX is delicate here. |
# RF. |
# RF. |
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# Start a rowspan if necessary: |
# Start a rowspan if necessary: |
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my $primary_col_width = $fwidth[$jn]; # Width of primary column. |
my $rowspan = $Apache::londefdef::table[-1]{'rowspan'}[$in][$jn]; |
my $rowspan = $Apache::londefdef::table[-1]{'rowspan'}[$in][$jn]; |
my $colspan = $Apache::londefdef::table[-1]{'colspan'}[$in][$jn]; |
my $colspan = $Apache::londefdef::table[-1]{'colspan'}[$in][$jn]; |
# |
# |
# Do the appropriate magic if this has a colspan |
# Do the appropriate magic if this has a colspan |
# |
# |
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my $spanwidth = 0; |
if ($colspan > 1) { |
if ($colspan > 1) { |
my $spanwidth = 0; |
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for (my $spancol = $jn; $spancol < $jn + $colspan; $spancol++) { |
for (my $spancol = $jn; $spancol < $jn + $colspan; $spancol++) { |
$spanwidth += $fwidth[$spancol]; |
$spanwidth += $fwidth[$spancol]; |
} |
} |
Line 2231 sub end_table {
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Line 2304 sub end_table {
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else { |
else { |
$output .= "{|p{$spanwidth mm}|}{"; |
$output .= "{|p{$spanwidth mm}|}{"; |
} |
} |
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} else { |
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$spanwidth = $primary_col_width; # If no span width will be just colwidth |
} |
} |
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# Rowspan... if colspan is 1, and there's an alignment we'll need |
# Rowspan... if colspan is 1, and there's an alignment we'll need |
Line 2251 sub end_table {
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Line 2326 sub end_table {
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} |
} |
} |
} |
$have_rowspan++; |
$have_rowspan++; |
$output .= '\multirow{'.$rowspan.'}[0]{*}{'; |
if ($multirow_aligned) { |
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$output .= '\multirow{'.$rowspan.'}[0]{*}{'; |
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} else { |
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$output .= '\multirow{'.$rowspan."}[0]{$spanwidth mm}{"; |
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} |
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$Apache::londefdef::table[-1]{'content'}[$in][$jn] =~ |
$Apache::londefdef::table[-1]{'content'}[$in][$jn] =~ |
s{^\s*\\par\s*}{}; |
s{^\s*\\par\s*}{}; |
$Apache::londefdef::table[-1]{'content'}[$in][$jn] =~ |
$Apache::londefdef::table[-1]{'content'}[$in][$jn] =~ |
s{\s*\\vskip\s*0pt\s*$}{}; |
s{\s*\\vskip\s*0pt\s*$}{}; |
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# |
# |
# If we did not throw in a multicolumn to align, then add |
# If we did not throw in a multicolumn to align, then add |
# an extra { |
# an extra { |
Line 2271 sub end_table {
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Line 2350 sub end_table {
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if (($rowspan eq '^') || ($rowspan eq '_')) { |
if (($rowspan eq '^') || ($rowspan eq '_')) { |
$have_rowspan++; |
$have_rowspan++; |
} |
} |
#-------------------------------------------------------------- |
#-------------------------------------------------------------- |
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# For right and center alignment of single cells. |
# For right and center alignment of single cells. |
Line 2516 sub end_td_tex {
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Line 2595 sub end_td_tex {
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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'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
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push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
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} |
} else { |
} else { |
if (($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 2534 sub end_td_tex {
|
Line 2615 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 $fwidth=0; |
Line 2553 sub end_td_tex {
|
Line 2636 sub end_td_tex {
|
if ($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.*)/$1/; |
Line 2584 sub end_td_tex {
|
Line 2669 sub end_td_tex {
|
if ($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. |
Line 2877 sub start_img {
|
Line 2964 sub start_img {
|
$size=~s/,$/]/; |
$size=~s/,$/]/; |
$currentstring .= '\graphicspath{{'.$path.'}}' |
$currentstring .= '\graphicspath{{'.$path.'}}' |
.'\includegraphics'.$size.'{'.$file.'} '; |
.'\includegraphics'.$size.'{'.$file.'} '; |
|
my $closure; |
# If there's an alignment specification we need to honor it here. |
($currentstring, $closure) = &align_latex_image($align, |
# For the horizontal alignments, we will also honor the |
$latex_rendering, |
# value of the latex specfication. The default is parbox, |
$currentstring, |
# and that's used for illegal values too. |
$width_param, |
# |
$height_param); |
# Even though we set a default alignment value, the user |
$currentstring .= $closure; |
# could have given us an illegal value. In that case we |
|
# just use the default alignment of bottom.. |
|
if ($align eq "top") { |
|
$currentstring = '\raisebox{-'.$height_param.'mm}{'.$currentstring.'}'; |
|
} elsif (($align eq "center") || ($align eq "middle")) { # Being kind |
|
my $offset = $height_param/2; |
|
$currentstring = '\raisebox{-'.$offset.'mm}{'.$currentstring.'}'; |
|
} elsif ($align eq "left") { |
|
if ($latex_rendering eq "parpic") { |
|
$currentstring = '\parpic[l]{'.$currentstring.'}'; |
|
} elsif ($latex_rendering eq "parbox") { |
|
$currentstring = '\begin{minipage}[l]{'.$width_param.'mm}' |
|
.$currentstring.'\end{minipage}'; |
|
} elsif ($latex_rendering eq "wrapfigure" |
|
|| $latex_rendering ne 'none') { # wrapfig render |
|
$currentstring = |
|
'\begin{wrapfigure}{l}{'.$width_param.'mm}' |
|
.'\scalebox{1.0}{'.$currentstring.'}\end{wrapfigure}'; |
|
} |
|
} elsif ($align eq "right") { |
|
if ($latex_rendering eq "parpic") { |
|
$currentstring = '\parpic[r]{'.$currentstring.'}'; |
|
} elsif ($latex_rendering eq "parbox") { |
|
$currentstring = '\begin{minipage}[r]{'.$width_param.'mm}' |
|
.$currentstring.'\end{minipage}'; |
|
} elsif ($latex_rendering eq "wrapfigure" |
|
|| $latex_rendering ne 'none') { # wrapfig render |
|
$currentstring = |
|
'\begin{wrapfigure}{r}{'.$width_param.'mm}' |
|
.'\scalebox{1.0}{'.$currentstring.'}\end{wrapfigure}'; |
|
} |
|
} else { # Bottom is also default. |
|
# $currentstring = '\raisebox{'.$height_param.'mm}{'.$currentstring.'}'; |
|
} |
|
} else { |
} else { |
&Apache::lonxml::debug("$src does not exist"); |
&Apache::lonxml::debug("$src does not exist"); |
#original image file doesn't exist so check the alt attribute |
#original image file doesn't exist so check the alt attribute |
Line 3041 sub start_applet {
|
Line 3095 sub start_applet {
|
$currentstring='[APPLET: '.$alttag.']'; |
$currentstring='[APPLET: '.$alttag.']'; |
} |
} |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
|
# Turn off some stuff we can't be inside thank you LaTeX |
|
|
|
|
|
my $restart_sub = 0; |
|
my $restart_sup = 0; |
|
|
|
# Since <sub> and <sup> are simple tags it's ok to turn off/on |
|
# using the start_ stop_ functions.. those tags only care about |
|
# $target. |
|
|
|
if (&is_inside_of($tagstack, "sub")) { |
|
$restart_sub = 1; |
|
$currentstring .= &end_sub($target, $token, $tagstack, |
|
$parstack, $parser, $safeeval); |
|
} |
|
if (&is_inside_of($tagstack, "sup")) { |
|
$restart_sup = 1; |
|
$currentstring .= &end_sup($target, $token, $tagstack, |
|
$parstack, $parser, $safeeval); |
|
} |
|
|
|
# Now process the applet; just replace it with its alt attribute. |
|
|
my $alttag= &Apache::lonxml::get_param('alt',$parstack, |
my $alttag= &Apache::lonxml::get_param('alt',$parstack, |
$safeeval,undef,1); |
$safeeval,undef,1); |
unless ($alttag) { |
unless ($alttag) { |
Line 3051 sub start_applet {
|
Line 3128 sub start_applet {
|
} |
} |
$currentstring.='\begin{center} \fbox{Java Applet: '.$alttag. |
$currentstring.='\begin{center} \fbox{Java Applet: '.$alttag. |
'.}\end{center}'; |
'.}\end{center}'; |
|
|
|
# Turn stuff back on that we can't be inside of. |
|
|
|
if ($restart_sub) { |
|
$currentstring .= &start_sub($target, $token, $tagstack, |
|
$parstack, $parser, $safeeval); |
|
} |
|
if ($restart_sup) { |
|
$currentstring .= &start_sup($target, $token, $tagstack, |
|
$parstack, $parser, $safeeval); |
|
} |
} |
} |
return $currentstring; |
return $currentstring; |
} |
} |
Line 4387 sub LATEX_length {
|
Line 4475 sub LATEX_length {
|
return $value; |
return $value; |
} |
} |
|
|
|
# Wrap image 'stuff' inside of the LaTeX required to implement |
|
# alignment: |
|
# align_tex_image(align, latex_rendering, image) |
|
# Where: |
|
# align - The HTML alignment specification. |
|
# latex_rendering - rendering hint for latex. |
|
# image - The LaTeX needed to insert the image itsef. |
|
# width,height - dimensions of the image. |
|
# Returns: |
|
# The 1/2 wrapped image and the stuff required to close the |
|
# wrappage. This allows e.g. randomlabel to insert more stuff |
|
# into the closure. |
|
# |
|
sub align_latex_image { |
|
my ($align, $latex_rendering, $image, $width, $height) = @_; |
|
my $currentstring; # The 1/2 wrapped image. |
|
my $closure; # The closure of the wrappage. |
|
# If there's an alignment specification we need to honor it here. |
|
# For the horizontal alignments, we will also honor the |
|
# value of the latex specfication. The default is parbox, |
|
# and that's used for illegal values too. |
|
# |
|
# Even though we set a default alignment value, the user |
|
# could have given us an illegal value. In that case we |
|
# just use the default alignment of bottom.. |
|
$currentstring = "\n% figurewrapping \n"; |
|
if ($align eq "top") { |
|
$currentstring .= '\raisebox{-'.$height.'mm}{'.$image; |
|
$closure = '}'; |
|
} elsif (($align eq "center") || ($align eq "middle")) { # Being kind |
|
my $offset = $height/2; |
|
$currentstring .= '\raisebox{-'.$offset.'mm}{'.$image; |
|
$closure = '}'; |
|
} elsif ($align eq "left") { |
|
if ($latex_rendering eq "parpic") { |
|
$currentstring .= '\parpic[l]{'.$image; |
|
$closure = '}'; |
|
} elsif ($latex_rendering eq "parbox") { |
|
$currentstring .= '\begin{minipage}[l]{'.$width.'mm}' |
|
.$image; |
|
$closure = '\end{minipage}'; |
|
} elsif ($latex_rendering eq "wrapfigure" |
|
|| $latex_rendering ne 'none') { # wrapfig render |
|
$currentstring .= |
|
'\begin{wrapfigure}{l}{'.$width.'mm}' |
|
.'\scalebox{1.0}{'.$image; |
|
$closure = '}\end{wrapfigure}'; |
|
} |
|
} elsif ($align eq "right") { |
|
if ($latex_rendering eq "parpic") { |
|
$currentstring .= '\parpic[r]{'.$image; |
|
$closure = '}'; |
|
} elsif ($latex_rendering eq "parbox") { |
|
$currentstring .= '\begin{minipage}[r]{'.$width.'mm}' |
|
.$image; |
|
$closure = '\end{minipage}'; |
|
} elsif ($latex_rendering eq "wrapfigure" |
|
|| $latex_rendering ne 'none') { # wrapfig render |
|
$currentstring .= |
|
'\begin{wrapfigure}{r}{'.$width.'mm}' |
|
.'\scalebox{1.0}{'.$image; |
|
$closure = '}\end{wrapfigure}'; |
|
} |
|
} else { # Bottom is also default. |
|
# $currentstring = '\raisebox{'.$height.'mm}{'.$image.'}'; |
|
$currentstring .= "{$image"; |
|
$closure = '}'; |
|
} |
|
$currentstring .= "\n% end wrappage\n"; |
|
$closure = "\n% Begin closure\n".$closure."\n% End closure\n"; |
|
return ($currentstring, $closure); |
|
} |
|
|
# is_inside_of $tagstack $tag |
# is_inside_of $tagstack $tag |
# This sub returns true if the current state of Xml processing |
# This sub returns true if the current state of Xml processing |