version 1.83, 2007/06/19 20:10:55
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version 1.88, 2008/07/18 13:09:33
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Line 108 sub convert_real {
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Line 108 sub convert_real {
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$xmlstring=~s/^\s*\<br clear\=\"all\"/\<br/s; |
$xmlstring=~s/^\s*\<br clear\=\"all\"/\<br/s; |
$xmlstring=~s/^\s*//; |
$xmlstring=~s/^\s*//; |
$xmlstring=~s/\s*$//; |
$xmlstring=~s/\s*$//; |
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# |
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# \rightleftharpoons is not converted by tth but maps |
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# reasonably well to ⇔. If we get many more of these, |
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# we're going to need to have a translation sub. |
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# |
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my $lrharpoon = pack("U", 0x21cc); |
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$xmlstring=~s/\\rightleftharpoons/$lrharpoon/g; |
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&Apache::lonxml::end_alarm(); |
&Apache::lonxml::end_alarm(); |
return ($xmlstring,$errorstring); |
return ($xmlstring,$errorstring); |
} |
} |
Line 203 sub jsMath_converted {
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Line 211 sub jsMath_converted {
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return "\n". |
return "\n". |
'<script type="text/javascript">jsMath.Process()</script>'."\n"; |
'<script type="text/javascript">jsMath.Process()</script>'."\n"; |
} |
} |
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sub jsMath_state { |
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my ($level) = @_; |
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return $jsMath_sent_header[$level]; |
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} |
} |
} |
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sub tex_engine { |
sub tex_engine { |
if (exists($env{'form.texengine'})) { |
if (exists($env{'form.texengine'})) { |
return $env{'form.texengine'}; |
if ($env{'form.texengine'} ne '') { |
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return $env{'form.texengine'}; |
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} |
} |
} |
if ($env{'request.course.id'} |
if ($env{'request.course.id'} |
&& exists($env{'course.'.$env{'request.course.id'}.'.texengine'})) { |
&& exists($env{'course.'.$env{'request.course.id'}.'.texengine'})) { |
Line 220 sub tex_engine {
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Line 234 sub tex_engine {
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} |
} |
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sub init_math_support { |
sub init_math_support { |
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my ($inherit_jsmath) = @_; |
&init_tth(); |
&init_tth(); |
&Apache::lontexconvert::jsMath_push(); |
&Apache::lontexconvert::jsMath_push(); |
if (lc(&tex_engine()) eq 'jsmath') { |
if (lc(&tex_engine()) eq 'jsmath' || |
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($inherit_jsmath && &jsMath_state(-2))) { |
return &Apache::lontexconvert::jsMath_header(); |
return &Apache::lontexconvert::jsMath_header(); |
} |
} |
return; |
return; |