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version 1.96, 2003/11/15 06:28:02
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version 1.96.2.2, 2004/02/19 19:20:25
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Line 397 sub displayfoils {
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Line 397 sub displayfoils {
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| } |
} |
| } |
} |
| if ($Apache::lonhomework::type eq 'exam') { |
if ($Apache::lonhomework::type eq 'exam') { |
| $result.='\vskip -2 mm\parbox{\textwidth}{\begin{enumerate}\item[\textbf{'.$internal_counter.'}.]\parbox{\textwidth - 5 mm}{'.&bubbles(\@alphabet,\@opt).'}\end{enumerate}} \vskip -9 mm \strut '; |
$result.='\vskip -1 mm\noindent\begin{enumerate}\item[\textbf{'.$internal_counter.'}.]'.&bubbles(\@alphabet,\@opt).'\end{enumerate} \vskip -9 mm \strut '; |
| $internal_counter++; |
$internal_counter++; |
| } |
} |
| $displayoptionintex=1; |
$displayoptionintex=1; |
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Line 418 sub displayfoils {
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Line 418 sub displayfoils {
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| } |
} |
| } |
} |
| if ($Apache::lonhomework::type eq 'exam') { |
if ($Apache::lonhomework::type eq 'exam') { |
| $result.='\vskip -2 mm \parbox{\textwidth}{\begin{enumerate}\item[\textbf{'.$internal_counter.'}.]\parbox{\textwidth - 5 mm}{'.&bubbles(\@alphabet,\@opt).'}\end{enumerate}} \vskip -9 mm \strut '; |
$result.='\vskip -1 mm \noindent\begin{enumerate}\item[\textbf{'.$internal_counter.'}.]'.&bubbles(\@alphabet,\@opt).'\end{enumerate} \vskip -9 mm \strut '; |
| $internal_counter++; |
$internal_counter++; |
| } |
} |
| } |
} |
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Line 484 sub bubbles {
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Line 484 sub bubbles {
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| my ($result,$head,$line) =('','',''); |
my ($result,$head,$line) =('','',''); |
| my $number_of_bubbles = $#opt + 1; |
my $number_of_bubbles = $#opt + 1; |
| my $current_length = 0; |
my $current_length = 0; |
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my $textwidth; |
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if ($ENV{'form.textwidth'} ne '') { |
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$ENV{'form.textwidth'}=~/(\d+)/; |
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$textwidth=$1; |
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} else { |
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$ENV{'textwidth'}=~/(\d+)/; |
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$textwidth=$1; |
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} |
| for (my $ind=0;$ind<=$number_of_bubbles;$ind++) { |
for (my $ind=0;$ind<=$number_of_bubbles;$ind++) { |
| $current_length += (length($opt[$ind])+length($alphabet[$ind])+2)*2; |
my $leftmargin; |
| if ($current_length<0.9*$ENV{'form.textwidth'} and $ind!=$number_of_bubbles) { |
$opt[$ind]=&Apache::lonxml::latex_special_symbols($opt[$ind]); |
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if ($ind==0) {$leftmargin=6;} else {$leftmargin=10;} |
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$current_length += (length($opt[$ind])+length($alphabet[$ind])+3)*2; |
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if ($current_length<($textwidth-$leftmargin) and $ind!=$number_of_bubbles) { |
| $line.='\hskip -1 mm {\small \textbf{'.$alphabet[$ind].'}}$\bigcirc$\hskip -1 mm & \hskip -3 mm {\small '.$opt[$ind].'} & '; |
$line.='\hskip -1 mm {\small \textbf{'.$alphabet[$ind].'}}$\bigcirc$\hskip -1 mm & \hskip -3 mm {\small '.$opt[$ind].'} & '; |
| $head.='lr'; |
$head.='lr'; |
| } else { |
} else { |
| $line=~s/\&\s*$//; |
$line=~s/\&\s*$//; |
| $result.='\vskip -5 mm\begin{tabular}{'.$head.'}\\\\'.$line.'\\\\\end{tabular}'; |
$result.='\vskip -2 mm\noindent\begin{tabular}{'.$head.'}'.$line.'\\\\\end{tabular}'; |
| $line = '\hskip -1 mm {\small \textbf{'.$alphabet[$ind].'}}$\bigcirc$\hskip -1 mm & \hskip -3 mm {\small '.$opt[$ind].'} & ';; |
$line = '\hskip -1 mm {\small \textbf{'.$alphabet[$ind].'}}$\bigcirc$\hskip -1 mm & \hskip -3 mm {\small '.$opt[$ind].'} & ';; |
| $head ='lr'; |
$head ='lr'; |
| $current_length = (length($opt[$ind])+length($alphabet[$ind]))*2; |
$current_length = (length($opt[$ind])+length($alphabet[$ind]))*2; |
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