--- loncom/xml/londefdef.pm 2007/01/22 11:28:08 1.353
+++ loncom/xml/londefdef.pm 2007/04/06 10:41:45 1.364
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# Tags Default Definition Module
#
-# $Id: londefdef.pm,v 1.353 2007/01/22 11:28:08 foxr Exp $
+# $Id: londefdef.pm,v 1.364 2007/04/06 10:41:45 foxr Exp $
#
#
# Copyright Michigan State University Board of Trustees
@@ -128,6 +128,7 @@ sub start_m {
#&Apache::lonxml::debug("M is ends with:$currentstring:");
$Apache::lonxml::post_evaluate=0;
} elsif ($target eq 'tex') {
+
$currentstring = $inside;
my $eval=&Apache::lonxml::get_param('eval',$parstack,$safeeval);
if ($eval eq 'on') {
@@ -135,11 +136,13 @@ sub start_m {
}
if ($currentstring=~/^(\s*\\\\\s*)*$/) {$currentstring = ' \vskip 0 mm ';}
# detect simple math mode entry exits, and convert them
- # to use \ensuremath
- if ($currentstring=~/^\s*\$[^\$].*[^\$]\$\s*$/) {
- $currentstring=~s/^(\s*)\$/$1/;
- $currentstring=~s/\$(\s*)$/$1/;
- $currentstring='\ensuremath{'.$currentstring.'}';
+ # to use \ensuremath ... unless there's a \verb inside.
+ if (! ($currentstring=~/\\verb/)) {
+ if ($currentstring=~/^\s*\$[^\$].*[^\$]\$\s*$/) {
+ $currentstring=~s/^(\s*)\$/$1/;
+ $currentstring=~s/\$(\s*)$/$1/;
+ $currentstring='\ensuremath{'.$currentstring.'}';
+ }
}
$Apache::lonxml::post_evaluate=0;
}
@@ -1227,11 +1230,10 @@ sub start_br {
}
if ($signal eq 1) {
$currentstring .= ' \vskip 0 mm ';
- } elsif ($$tagstack[-2] ne 'sub' && $$tagstack[-2] ne 'sup') {
+ } else {
$currentstring .= '\strut \\\\ \strut ';
- } else { # Honor break in simple <sup></sup>
- $currentstring .= '}} \strut \\\\ \strut \ensuremath{^{';
}
+
}
return $currentstring;
}
@@ -1413,7 +1415,7 @@ sub start_sub {
if ($target eq 'web' || $target eq 'webgrade') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= '\ensuremath{_{';
+ $currentstring .= '\raisebox{-\smallskipamount}{\scriptsize{';
}
return $currentstring;
}
@@ -1436,7 +1438,7 @@ sub start_sup {
if ($target eq 'web' || $target eq 'webgrade') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= '\ensuremath{^{';
+ $currentstring .= '\raisebox{\smallskipamount}{\scriptsize{';
}
return $currentstring;
}
@@ -1459,6 +1461,27 @@ sub start_hr {
if ($target eq 'web' || $target eq 'webgrade') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
+
+ # <hr /> can't be inside of <sup><sub> 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);
+ }
+
my $LaTeXwidth = &Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0);
if (defined $LaTeXwidth) {
if ($LaTeXwidth=~/^%/) {
@@ -1479,6 +1502,16 @@ sub start_hr {
}
$currentstring .= ' \vskip 0 mm \noindent\makebox['.$LaTeXwidth.']{'.$pre.'\makebox['.
$LaTeXwidth.'][b]{\hrulefill}'.$post.'}\vskip 0 mm ';
+ # 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 $currentstring;
}
@@ -1926,7 +1959,7 @@ sub start_table {
if ($#Apache::londefdef::table==0) {
$textwidth=&recalc($env{'form.textwidth'}); #result is always in mm
$textwidth=~/(\d+\.?\d*)/;
- $textwidth=0.95*$1; #accounts "internal" LaTeX space for table frame
+ $textwidth=0.85*$1; #accounts "internal" LaTeX space for table frame
} else {
if ($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
@@ -1952,11 +1985,11 @@ sub start_table {
} else {
$TeXwidth = $textwidth;
}
- } else {
- $Apache::londefdef::table[-1]{'forcedtablewidth'} = 1;
}
+ # if the width is specified as a % it is converted to an absolute width.
+ # otherwise.. just plugged right in the hash
+
if ($TeXwidth=~/%/) {
- $Apache::londefdef::table[-1]{'percent'}=1;
$TeXwidth=~/(\d+)/;
$Apache::londefdef::table[-1]{'width'}=$1*$textwidth/100;
} else {
@@ -1967,7 +2000,6 @@ sub start_table {
if ($Apache::londefdef::table[-1]{'width'} > $textwidth) {
$Apache::londefdef::table[-1]{'width'} = $textwidth;
}
-
#table's border
my $border = &Apache::lonxml::get_param('border',$parstack,$safeeval);
my $permission=&Apache::lonxml::get_param('TeXDropEmptyColumns',$parstack,$safeeval,undef,0);
@@ -1994,12 +2026,6 @@ sub start_table {
$Apache::londefdef::table[-1]{'minlen'}=[];
$Apache::londefdef::table[-1]{'content'}=[];
$Apache::londefdef::table[-1]{'align'}=[];
- if (&is_inside_of($tagstack, 'sup')) {
- $currentstring .= '}} \\\\ \ensuremath{^{ ';
- }
- if (&is_inside_of($tagstack, 'sub')) {
- $currentstring .= '}} \\\\ \ensuremath{_{ ';
- }
$currentstring.=' \keephidden{NEW TABLE ENTRY}';
@@ -2035,10 +2061,14 @@ sub end_table {
$available_space=$available_space-$Apache::londefdef::table[-1]{'TeXlen'}[0][$jn];
}
}
+
#boundaries for contents columns
my @min_len=();#columns can not be narrower
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);
for (my $in=0;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) {
if ($localmin<$Apache::londefdef::table[-1]{'minlen'}[$in][$jn]) {
@@ -2050,8 +2080,28 @@ sub end_table {
}
push @min_len, $localmin;
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,;
for (my $in=0;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) {
if ($localmin<$Apache::londefdef::table[-1]{'objectlen'}[$in][$jn]) {
@@ -2070,6 +2120,16 @@ sub end_table {
$min_len[$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] = $avg_min;
+ }
+
}
#final adjustment of column width
my @fwidth=@{$Apache::londefdef::table[-1]{'TeXlen'}[0]};#final width array
@@ -2080,6 +2140,7 @@ sub end_table {
$space_neeeded=$space_neeeded+$max_len[$jn];
}
if ($space_neeeded<=$available_space) {
+
for (my $jn=0;$jn<=$#max_len;$jn++) {
if ($fwidth[$jn]==0) {
$fwidth[$jn]=$max_len[$jn];
@@ -2138,6 +2199,7 @@ sub end_table {
$fwidth[$jn]=$max_len[$jn];
$acsessive=$acsessive+$adjust[$jn]-$max_len[$jn];
$adjust[$jn]=0;
+
}
}
if ($acsessive>0) {
@@ -2162,16 +2224,16 @@ sub end_table {
}
}
}
- #use all available width if it is defined in % or as TeXwidth
- if (($Apache::londefdef::table[-1]{'percent'}==1) || ($Apache::londefdef::table[-1]{'forcetablewidth'}==1)) {
- my $current=0;
- for (my $i=0;$i<=$#fwidth;$i++) {
- $current+=$fwidth[$i];
- }
- my $coef=$Apache::londefdef::table[-1]{'width'}/$current;
- for (my $i=0;$i<=$#fwidth;$i++) {
- $fwidth[$i]*=$coef;
- }
+ # use all available width or specified width as if not specified,
+ # the specified width gets defaulted to the available width.
+
+ my $current=0;
+ for (my $i=0;$i<=$#fwidth;$i++) {
+ $current+=$fwidth[$i];
+ }
+ my $coef=$Apache::londefdef::table[-1]{'width'}/$current;
+ for (my $i=0;$i<=$#fwidth;$i++) {
+ $fwidth[$i]*=$coef;
}
#removing of empty columns if allowed
my $permission=&Apache::lonxml::get_param('TeXDropEmptyColumns',$parstack,$safeeval,undef,0);
@@ -2192,12 +2254,15 @@ sub end_table {
$Apache::londefdef::table[-1]{'content'}=\@cleaned_table;
@fwidth=@cleaned_header;
}
+
+
#construct header of the table
my $header_of_table = '{'.$Apache::londefdef::table[-1]{'vvinc'};
for (my $in=0;$in<=$#fwidth;$in++) {
$header_of_table.='p{'.$fwidth[$in].' mm}'.$Apache::londefdef::table[-1]{'vvinc'};
}
$header_of_table .= '}';
+
#fill the table
for (my $in=0;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) {
my $have_rowspan = 0;
@@ -2208,17 +2273,18 @@ sub end_table {
# single rowspan, columspan and combined row/colspans will
# work correctly. LaTeX is delicate here.
# RF.
-
+
# Start a rowspan if necessary:
-
+
+ my $primary_col_width = $fwidth[$jn]; # Width of primary column.
my $rowspan = $Apache::londefdef::table[-1]{'rowspan'}[$in][$jn];
my $colspan = $Apache::londefdef::table[-1]{'colspan'}[$in][$jn];
#
# Do the appropriate magic if this has a colspan
#
-
+
+ my $spanwidth = 0;
if ($colspan > 1) {
- my $spanwidth = 0;
for (my $spancol = $jn; $spancol < $jn + $colspan; $spancol++) {
$spanwidth += $fwidth[$spancol];
}
@@ -2233,7 +2299,9 @@ sub end_table {
else {
$output .= "{|p{$spanwidth mm}|}{";
}
-
+
+ } else {
+ $spanwidth = $primary_col_width; # If no span width will be just colwidth
}
# Rowspan... if colspan is 1, and there's an alignment we'll need
@@ -2253,13 +2321,17 @@ sub end_table {
}
}
$have_rowspan++;
- $output .= '\multirow{'.$rowspan.'}[0]{*}{';
+ if ($multirow_aligned) {
+ $output .= '\multirow{'.$rowspan.'}[0]{*}{';
+ } else {
+ $output .= '\multirow{'.$rowspan."}[0]{$spanwidth mm}{";
+ }
$Apache::londefdef::table[-1]{'content'}[$in][$jn] =~
s{^\s*\\par\s*}{};
$Apache::londefdef::table[-1]{'content'}[$in][$jn] =~
s{\s*\\vskip\s*0pt\s*$}{};
-
+
#
# If we did not throw in a multicolumn to align, then add
# an extra {
@@ -2273,7 +2345,7 @@ sub end_table {
if (($rowspan eq '^') || ($rowspan eq '_')) {
$have_rowspan++;
}
- #--------------------------------------------------------------
+ #--------------------------------------------------------------
# For right and center alignment of single cells.
@@ -2518,9 +2590,11 @@ sub end_td_tex {
my $TeXwidth=&Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0);
if (defined $TeXwidth) {
- push @ {$Apache::londefdef::table[-1]{'objectlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
- push @ {$Apache::londefdef::table[-1]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
- push @ {$Apache::londefdef::table[-1]{'maxlen'}[$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]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
+ push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
+ }
} else {
if (($data=~m/width\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)/) or ($data=~m/\[(\d+\.?\d*)\s*mm\]/)) {
my $garbage_data=$data;
@@ -2536,10 +2610,12 @@ sub end_td_tex {
if ($fwidth<$current_length) {$fwidth=$current_length;}
$garbage_data=~s/\[(\d+\.?\d*)\s*mm\]//;
}
- push @ {$Apache::londefdef::table[-1]{'TeXlen'}[$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]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
- push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
+ for (my $c = 0; $c < $colspan; $c++) {
+ push @ {$Apache::londefdef::table[-1]{'TeXlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
+ push @ {$Apache::londefdef::table[-1]{'objectlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$fwidth;
+ push @ {$Apache::londefdef::table[-1]{'minlen'}[$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)*/) {
my $garbage_data=$data;
my $fwidth=0;
@@ -2555,10 +2631,12 @@ sub end_td_tex {
if ($fwidth<$1) {$fwidth=$1;}
$garbage_data=~s/\\epsfxsize\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)//;
}
- push @ {$Apache::londefdef::table[-1]{'TeXlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
- push @ {$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 @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
+ for (my $c = 0; $c < $colspan; $c++) {
+ push @ {$Apache::londefdef::table[-1]{'TeXlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
+ push @ {$Apache::londefdef::table[-1]{'objectlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$fwidth;
+ push @ {$Apache::londefdef::table[-1]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
+ push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
+ }
$data=~s/\\\\\s*$//;
} else {
$data=~s/^\s+(\S.*)/$1/;
@@ -2586,10 +2664,12 @@ sub end_td_tex {
if ($min_length<$lengthword) {$min_length=$lengthword;}
}
}
- push @ {$Apache::londefdef::table[-1]{'TeXlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
- push @ {$Apache::londefdef::table[-1]{'objectlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
- push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$current_length;
- push @ {$Apache::londefdef::table[-1]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$min_length;
+ for (my $c = 0; $c < $colspan; $c++) {
+ push @ {$Apache::londefdef::table[-1]{'TeXlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
+ push @ {$Apache::londefdef::table[-1]{'objectlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
+ push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$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.
@@ -2879,9 +2959,13 @@ sub start_img {
$size=~s/,$/]/;
$currentstring .= '\graphicspath{{'.$path.'}}'
.'\includegraphics'.$size.'{'.$file.'} ';
- $currentstring = &align_latex_image($align, $latex_rendering,
- $currentstring,
- $width_param, $height_param);
+ my $closure;
+ ($currentstring, $closure) = &align_latex_image($align,
+ $latex_rendering,
+ $currentstring,
+ $width_param,
+ $height_param);
+ $currentstring .= $closure;
} else {
&Apache::lonxml::debug("$src does not exist");
@@ -3006,6 +3090,29 @@ sub start_applet {
$currentstring='[APPLET: '.$alttag.']';
}
} 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,
$safeeval,undef,1);
unless ($alttag) {
@@ -3016,6 +3123,17 @@ sub start_applet {
}
$currentstring.='\begin{center} \fbox{Java Applet: '.$alttag.
'.}\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 $currentstring;
}
@@ -4360,11 +4478,15 @@ sub LATEX_length {
# latex_rendering - rendering hint for latex.
# image - The LaTeX needed to insert the image itsef.
# width,height - dimensions of the image.
+# Returns:
+# The 1/2 wrapped image and the stuff required to close the
+# wrappage. This allows e.g. randomlabel to insert more stuff
+# into the closure.
#
sub align_latex_image {
my ($align, $latex_rendering, $image, $width, $height) = @_;
- my $currentstring; # The result.
-
+ 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,
@@ -4373,40 +4495,52 @@ sub align_latex_image {
# 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.'}';
+ $currentstring .= '\raisebox{-'.$height.'mm}{'.$image;
+ $closure = '}';
} elsif (($align eq "center") || ($align eq "middle")) { # Being kind
my $offset = $height/2;
- $currentstring = '\raisebox{-'.$offset.'mm}{'.$image.'}';
+ $currentstring .= '\raisebox{-'.$offset.'mm}{'.$image;
+ $closure = '}';
} elsif ($align eq "left") {
if ($latex_rendering eq "parpic") {
- $currentstring = '\parpic[l]{'.$image.'}';
+ $currentstring .= '\parpic[l]{'.$image;
+ $closure = '}';
} elsif ($latex_rendering eq "parbox") {
- $currentstring = '\begin{minipage}[l]{'.$width.'mm}'
- .$image.'\end{minipage}';
+ $currentstring .= '\begin{minipage}[l]{'.$width.'mm}'
+ .$image;
+ $closure = '\end{minipage}';
} elsif ($latex_rendering eq "wrapfigure"
|| $latex_rendering ne 'none') { # wrapfig render
- $currentstring =
+ $currentstring .=
'\begin{wrapfigure}{l}{'.$width.'mm}'
- .'\scalebox{1.0}{'.$image.'}\end{wrapfigure}';
+ .'\scalebox{1.0}{'.$image;
+ $closure = '}\end{wrapfigure}';
}
} elsif ($align eq "right") {
if ($latex_rendering eq "parpic") {
- $currentstring = '\parpic[r]{'.$image.'}';
+ $currentstring .= '\parpic[r]{'.$image;
+ $closure = '}';
} elsif ($latex_rendering eq "parbox") {
- $currentstring = '\begin{minipage}[r]{'.$width.'mm}'
- .$image.'\end{minipage}';
+ $currentstring .= '\begin{minipage}[r]{'.$width.'mm}'
+ .$image;
+ $closure = '\end{minipage}';
} elsif ($latex_rendering eq "wrapfigure"
|| $latex_rendering ne 'none') { # wrapfig render
- $currentstring =
+ $currentstring .=
'\begin{wrapfigure}{r}{'.$width.'mm}'
- .'\scalebox{1.0}{'.$image.'}\end{wrapfigure}';
+ .'\scalebox{1.0}{'.$image;
+ $closure = '}\end{wrapfigure}';
}
} else { # Bottom is also default.
# $currentstring = '\raisebox{'.$height.'mm}{'.$image.'}';
- $currentstring = $image;
+ $currentstring .= "{$image";
+ $closure = '}';
}
- return $currentstring;
+ $currentstring .= "\n% end wrappage\n";
+ $closure = "\n% Begin closure\n".$closure."\n% End closure\n";
+ return ($currentstring, $closure);
}
# is_inside_of $tagstack $tag