version 1.241, 2015/02/23 19:46:19
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version 1.244, 2015/10/30 03:49:47
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Line 513 sub end_customresponse {
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Line 513 sub end_customresponse {
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&Apache::lonhomework::set_bubble_lines(); |
&Apache::lonhomework::set_bubble_lines(); |
} |
} |
} |
} |
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if ($target eq 'web') { |
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&setup_prior_tries_hash(\&format_prior_response_math); |
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} |
pop(@Apache::lonxml::namespace); |
pop(@Apache::lonxml::namespace); |
pop(@Apache::response::custom_answer); |
pop(@Apache::response::custom_answer); |
pop(@Apache::response::custom_answer_type); |
pop(@Apache::response::custom_answer_type); |
Line 575 sub start_mathresponse {
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Line 578 sub start_mathresponse {
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return $result; |
return $result; |
} |
} |
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sub edit_mathresponse_button { |
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my ($partid,$id)=@_; |
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my $field = 'HWVAL_'.$partid.'_'.$id; |
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my $eqneditor = 'lcmath'; |
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if ($env{'browser.type'} eq 'safari') { |
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if ($env{'browser.os'} eq 'mac') { |
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my ($prefix,$version) = ($env{'browser.version'} =~ /^(\d*)(\d{3})\./); |
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if ($env{'browser.mobile'}) { |
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if (($version < 531) || (($prefix eq '') && ($version < 533))) { |
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$eqneditor = ''; |
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} |
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} elsif ($version < 522) { |
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$eqneditor = 'dragmath'; |
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} |
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} |
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} elsif ($env{'browser.type'} eq 'explorer') { |
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if ($env{'browser.version'} < 9) { |
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$eqneditor = 'dragmath'; |
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} |
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} elsif ($env{'browser.type'} eq 'mozilla') { |
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if ($env{'browser.version'} < 3) { |
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$eqneditor = 'dragmath'; |
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} else { |
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if ($env{'browser.info'} =~ /^firefox\-([\d\.]+)/) { |
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my $firefox = $1; |
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if ($firefox < 3) { |
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$eqneditor = 'dragmath'; |
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} |
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} |
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} |
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} |
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if ($eqneditor eq 'dragmath') { |
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# DragMath applet |
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my $button=&mt('Edit Answer'); |
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# my $helplink=&Apache::loncommon::help_open_topic('Formula_Editor'); |
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my $iconpath=$Apache::lonnet::perlvar{'lonIconsURL'}; |
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return(<<ENDFORMULABUTTON); |
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<script type="text/javascript" language="JavaScript"> |
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function LC_mathedit_${field} (LCtextline) { |
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thenumber = LCtextline; |
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var thedata = ''; |
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if (document.getElementById(LCtextline)) { |
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thedata = document.getElementById(LCtextline).value; |
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} |
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newwin = window.open("/adm/dragmath/MaximaPopup.html","","width=565,height=400,resizable"); |
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} |
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</script> |
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<a href="javascript:LC_mathedit_${field}('${field}');void(0);"><img class="stift" src="$iconpath/stift.gif" alt="$button" title="$button" /></a> |
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ENDFORMULABUTTON |
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} elsif ($eqneditor eq 'lcmath') { |
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# LON-CAPA math equation editor |
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my $mathjaxjs; |
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unless (lc(&Apache::lontexconvert::tex_engine()) eq 'mathjax') { |
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$mathjaxjs = <<"MATHJAX_SCRIPT"; |
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var mathjaxscript = document.createElement("script"); |
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mathjaxscript.type = "text/javascript"; |
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mathjaxscript.src = "/adm/MathJax/MathJax.js?config=TeX-AMS-MML_HTMLorMML"; |
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document.body.appendChild(mathjaxscript); |
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MATHJAX_SCRIPT |
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} |
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return(<<EQ_EDITOR_SCRIPT); |
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<script type="text/javascript"> |
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var LCmathField = document.getElementById('${field}'); |
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LCmathField.className += ' math'; // note the space |
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LCmathField.setAttribute('data-implicit_operators', 'true'); |
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var LCMATH_started; |
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if (typeof LCMATH_started === 'undefined') { |
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$mathjaxjs |
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LCMATH_started = true; |
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var script = document.createElement("script"); |
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script.type = "text/javascript"; |
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script.src = "/adm/LC_math_editor/LC_math_editor.min.js"; |
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document.body.appendChild(script); |
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window.addEventListener('load', function(e) { |
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LCMATH.initEditors(); |
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}, false); |
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} |
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</script> |
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EQ_EDITOR_SCRIPT |
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} |
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} |
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sub end_mathresponse { |
sub end_mathresponse { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $result; |
my $result; |
Line 711 sub end_mathresponse {
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Line 632 sub end_mathresponse {
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} |
} |
} |
} |
} |
} |
if ($target eq 'web') { |
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&setup_prior_tries_hash(\&format_prior_response_math); |
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my $partid = $Apache::inputtags::part; |
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my $id = $Apache::inputtags::response[-1]; |
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if (($Apache::inputtags::status['-1'] eq 'CAN_ANSWER') |
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&& (&Apache::lonnet::EXT('resource.'.$partid.'_'.$id.'.turnoffeditor') ne 'yes')) { |
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$result.=&edit_mathresponse_button($partid,$id); |
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} |
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} |
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pop(@Apache::lonxml::namespace); |
pop(@Apache::lonxml::namespace); |
pop(@Apache::response::custom_answer); |
pop(@Apache::response::custom_answer); |