[BACK]Return to londefdef.pm CVS log [TXT] [DIR] Up to [LON-CAPA] / loncom / xml

Diff for /loncom/xml/londefdef.pm between versions 1.326 and 1.337

version 1.326, 2006/04/11 18:42:43 version 1.337, 2006/09/19 10:57:11
Line 79  sub initialize_londefdef { Line 79  sub initialize_londefdef {
     @Apache::londefdef::DT=(0);      @Apache::londefdef::DT=(0);
     @Apache::londefdef::seenDT=(0);      @Apache::londefdef::seenDT=(0);
     $Apache::londefdef::list_index=0;      $Apache::londefdef::list_index=0;
       undef($Apache::londefdef::head);
       undef($Apache::londefdef::title);
 }  }
   
 #======================= TAG SUBROUTINES =====================  #======================= TAG SUBROUTINES =====================
Line 178  sub end_tthoption { Line 180  sub end_tthoption {
 sub start_html {  sub start_html {
     my ($target,$token) = @_;      my ($target,$token) = @_;
     my $currentstring = '';      my $currentstring = '';
     my $options=$env{'course.'.$env{'request.course.id'}.'.tthoptions'};  
     &Apache::lontexconvert::init_tth();  
     if ($target eq 'web' || $target eq 'edit' || $target eq 'webgrade' ) {      if ($target eq 'web' || $target eq 'edit' || $target eq 'webgrade' ) {
  $currentstring = &Apache::lonxml::xmlbegin();   # start_body() takes care of emitting the <html> 
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
  $currentstring .= '\documentclass[letterpaper,twoside]{article}';   $currentstring .= 
       '\documentclass[letterpaper,twoside]{article}\raggedbottom';
  if (($env{'form.latex_type'}=~'batchmode') ||   if (($env{'form.latex_type'}=~'batchmode') ||
             (!$env{'request.role.adv'})) {$currentstring .='\batchmode';}               (!$env{'request.role.adv'})) {$currentstring .='\batchmode';} 
  $currentstring .= '\newcommand{\keephidden}[1]{}'.   $currentstring .= '\newcommand{\keephidden}[1]{}'.
Line 212  sub end_html { Line 213  sub end_html {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
     my $currentstring = '';      my $currentstring = '';
     if ($target eq 'web' || $target eq 'webgrade') {      if ($target eq 'web' || $target eq 'webgrade') {
  $currentstring = '</html>';   # end_body takes care of the </html>
     }      }
     return $currentstring;      return $currentstring;
 }  }
Line 222  sub start_head { Line 223  sub start_head {
     my ($target,$token) = @_;      my ($target,$token) = @_;
     my $currentstring = '';      my $currentstring = '';
     if ($target eq 'web' || $target eq 'webgrade') {      if ($target eq 'web' || $target eq 'webgrade') {
  $currentstring = $token->[4].&Apache::lonxml::fontsettings();   &Apache::lonxml::startredirection();
     }       } 
     return $currentstring;      return $currentstring;
 }  }
Line 232  sub end_head { Line 233  sub end_head {
     my $currentstring = '';      my $currentstring = '';
     if (($target eq 'web'      && $env{'request.state'} eq 'published') ||      if (($target eq 'web'      && $env{'request.state'} eq 'published') ||
  ($target eq 'webgrade' && $env{'request.state'} eq 'published')) {   ($target eq 'webgrade' && $env{'request.state'} eq 'published')) {
  $currentstring = &Apache::lonmenu::registerurl(undef,$target).   # in case there is a </head> but no <head>
     $token->[2];       if ($Apache::lonxml::redirection) {
       $Apache::londefdef::head = &Apache::lonxml::endredirection();
    }
     }       } 
     return $currentstring;      return $currentstring;
 }  }
Line 365  sub end_form { Line 368  sub end_form {
   
 #-- <title> tag (end tag required)  #-- <title> tag (end tag required)
 sub start_title {  sub start_title {
     my ($target,$token) = @_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
     my $currentstring = '';      my $currentstring = '';
     if ($target eq 'web' || $target eq 'webgrade') {      if ($target eq 'web' || $target eq 'webgrade') {
  $currentstring = $token->[4];        $Apache::londefdef::title = 
       &Apache::lonxml::get_all_text('/title',$parser,$style);
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
  $currentstring .= '\keephidden{Title of the document:  '    $currentstring .= '\keephidden{Title of the document:  ' 
     }      }
Line 383  sub end_title { Line 387  sub end_title {
     my ($target,$token) = @_;      my ($target,$token) = @_;
     my $currentstring = '';      my $currentstring = '';
     if ($target eq 'web' || $target eq 'webgrade') {      if ($target eq 'web' || $target eq 'webgrade') {
  $currentstring = $token->[2];       # start_title takes care of swallowing the title
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
  $currentstring .= '}';   $currentstring .= '}';
     }        }  
Line 518  sub start_body { Line 522  sub start_body {
     &Apache::lonxml::warning("<body> tag found inside of <problem> tag this can cause problems.");      &Apache::lonxml::warning("<body> tag found inside of <problem> tag this can cause problems.");
     return '';      return '';
  }   }
  if (!$Apache::lonxml::registered &&   
     $env{'request.state'} eq 'published') {  
     $currentstring.='<head>'.  
  &Apache::lonmenu::registerurl(undef,$target).'</head>';  
  }  
 # Accessibility  
  if ($env{'browser.imagesuppress'} eq 'on') {  
     delete($token->[2]->{'background'});  
  }  
  if ($env{'browser.fontenhance'} eq 'on') {  
     my $style='';  
     foreach my $key (keys(%{$token->[2]})) {  
  if ($key =~ /^style$/i) {  
     $style.=$token->[2]->{$key}.';';  
     delete($token->[2]->{$key});  
  }  
     }  
     $token->[2]->{'style'}=$style.'; font-size: x-large;';  
  }  
  if ($env{'browser.blackwhite'} eq 'on') {  
     delete($token->[2]->{'font'});  
     delete($token->[2]->{'link'});  
     delete($token->[2]->{'alink'});  
     delete($token->[2]->{'vlink'});  
     delete($token->[2]->{'bgcolor'});  
     delete($token->[2]->{'background'});  
  }  
 # Overload loads  
  my $onLoad='';  
  foreach my $key (keys(%{$token->[2]})) {  
     if ($key =~ /^onload$/i) {  
  $onLoad.=$token->[2]->{$key}.';';  
  delete($token->[2]->{$key});  
     }  
  }  
  $token->[2]->{'onload'}=&Apache::lonmenu::loadevents().';'.$onLoad;  
  my $onUnload='';  
  foreach my $key (keys(%{$token->[2]})) {  
     if ($key =~ /^onunload$/i) {  
  $onUnload.=$token->[2]->{$key}.';';  
  delete($token->[2]->{$key});  
     }  
  }  
  $token->[2]->{'onunload'}=&Apache::lonmenu::unloadevents().  
     ';'.$onUnload;  
   
  $currentstring .= '<'.$token->[1];   if (&is_inside_of($tagstack, "head")) {
  foreach (keys %{$token->[2]}) {      &end_head(@_);
     $currentstring.=' '.$_.'="'.$token->[2]->{$_}.'"';  
  }   }
  $currentstring.='>';   $currentstring = 
  $currentstring.=&Apache::lontexconvert::init_math_support();      &Apache::loncommon::start_page($Apache::londefdef::title,
      $Apache::londefdef::head,
      {'add_entries'    => $token->[2],
       'no_title'       => 1,
       'force_register' => 1});
   
  if ($env{'request.state'} ne 'published') {   if ($env{'request.state'} ne 'published') {
     if ($env{'environment.remote'} eq 'off') {      $currentstring.=&Apache::lonmenu::constspaceform();
  $currentstring.=   
     &Apache::lonmenu::constspaceform().  
     &Apache::lonmenu::menubuttons(1,'web',1);  
     }  
     $currentstring.=(<<EDITBUTTON);      $currentstring.=(<<EDITBUTTON);
 <form method="post">  <form method="post">
 <input type="submit" name="editmode" accesskey="e" value="Edit" />  <input type="submit" name="editmode" accesskey="e" value="Edit" />
 </form>  </form>
   <br />
 EDITBUTTON  EDITBUTTON
  } else {  
     $currentstring.=&Apache::lonmenu::menubuttons(undef,$target,1);  
  }   }
  $currentstring.=&Apache::lonxml::message_location();   $currentstring.=&Apache::lonxml::message_location();
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
Line 595  sub end_body { Line 553  sub end_body {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
     my $currentstring = &end_p(); # Close off unclosed <p>      my $currentstring = &end_p(); # Close off unclosed <p>
     if ($target eq 'web' || $target eq 'webgrade') {      if ($target eq 'web' || $target eq 'webgrade') {
  $currentstring .= &Apache::lonxml::xmlend($target,$parser);   $currentstring .= &Apache::loncommon::end_page({'discussion' => 1});
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
  $currentstring .= '\strut\newline\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\newline\noindent \end{document}';     $currentstring .= '\strut\newline\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\newline\noindent \end{document}';  
     }       } 
Line 603  sub end_body { Line 561  sub end_body {
 }  }
   
 # \begin{center} causes a new paragprah spacing that looks odd inside   # \begin{center} causes a new paragprah spacing that looks odd inside 
 # of a table cell  # of a table cell.  Same at the end of a \center but with a slightly
 sub center_correction { return '\vspace*{-6 mm}'; }  # larger space .. hence center_correction and center_end_correction.
   #
   sub center_correction { return '\vspace*{-6 mm}'; } 
   sub center_end_correction { return '\vspace*{-7 mm}'; }
   
 #-- <center> tag (end tag required)  #-- <center> tag (end tag required)
 sub start_center {  sub start_center {
     my ($target,$token,$tagstack) = @_;      my ($target,$token,$tagstack) = @_;
Line 627  sub end_center { Line 589  sub end_center {
  $currentstring = $token->[2];        $currentstring = $token->[2];     
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
  $currentstring = '\end{center}';     $currentstring = '\end{center}';  
    if (&is_inside_of($tagstack, "table")) {
       $currentstring .= &center_end_correction();
    }
     }      }
     return $currentstring;      return $currentstring;
 }  }
Line 1196  sub start_p { Line 1161  sub start_p {
  $currentstring .= &end_p(); # close off prior para if in progress.   $currentstring .= &end_p(); # close off prior para if in progress.
  my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);   my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
  if ($align eq 'center') {   if ($align eq 'center') {
     $currentstring .='\begin{center}\par';      $currentstring .='\begin{center}\par ';
     $closing_string = '\end{center}';      $closing_string = '\end{center}';
     if (&is_inside_of($tagstack, "table")) {      if (&is_inside_of($tagstack, "table")) {
  $currentstring = &center_correction().$currentstring;   $currentstring = &center_correction().$currentstring;
Line 1252  sub start_br { Line 1217  sub start_br {
  #   #
  for (my $i=$#tempo;$i>=0;$i--) {   for (my $i=$#tempo;$i>=0;$i--) {
     if (($tempo[$i] eq 'b') || ($tempo[$i] eq 'strong') ||      if (($tempo[$i] eq 'b') || ($tempo[$i] eq 'strong') ||
                 ($tempo[$i] eq 'ol') || ($tempo[$i] eq 'ul') ||                  ($tempo[$i] eq 'ol') || ($tempo[$i] eq 'ul'))  {
                 ($tempo[$i] eq 'td') || ($tempo[$i] eq 'th'))  {  
  $signal=1;   $signal=1;
  last;      }
       if (($tempo[$i] eq 'td') || ($tempo[$i] eq 'th')) {
    $signal = 1;
     }      }
  }   }
  if ($signal) {   if ($signal eq 1) {
     $currentstring .= ' \vskip 0 mm ';      $currentstring .= ' \vskip 0 mm ';
  } elsif ($$tagstack[-2] ne 'sub' && $$tagstack[-2] ne 'sup') {   } elsif ($$tagstack[-2] ne 'sub' && $$tagstack[-2] ne 'sup') {
     $currentstring .= '\strut \\\\ \strut ';      $currentstring .= '\strut \\\\ \strut ';
Line 2241  sub end_table { Line 2207  sub end_table {
  #    # 
   
  if ($colspan > 1) {   if ($colspan > 1) {
       my $spanwidth = 0;
       for (my $spancol = $jn; $spancol < $jn + $colspan; $spancol++) {
    $spanwidth += $fwidth[$spancol];
       }
     $output .= '\multicolumn{'.      $output .= '\multicolumn{'.
  $colspan   $colspan
  .'}{|l|}{';   ."}";
       if ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'c') {
    $output .= '{|c|}{';
       } elsif ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'r') {
    $output .= '{|r|}{';
       }
       else {
    $output .= "{|p{$spanwidth mm}|}{";
       }
   
  }   }
   
    # Rowspan... if colspan is 1, and there's an alignment we'll need
    # to kick in a multicolumn in order to get the alignment spec.
    # this must precede the multirow or LaTex gets quite upset.
    # Naturally if colspan > 1 we've already done that above ^
    #
    my $multirow_aligned = 0;
  if ($rowspan > 1) {   if ($rowspan > 1) {
       if ($colspan == 1) {
    if ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'c') {
       $output .= '\multicolumn{1}{|c|}{';
       $multirow_aligned = 1;
    } elsif ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'r') {
       $output .= '\multicolumn{1}{|r|}{';
       $multirow_aligned = 1;
    }
       }
     $have_rowspan++;      $have_rowspan++;
     $output .= '\multirow{'.$rowspan.'}[0]{'.$fwidth[$jn].'mm}{';      $output .= '\multirow{'.$rowspan.'}[0]{*}{';
       #
       # If we did not throw in a multicolumn to align, then add 
       # an extra {
       # so we close correctly without having to keep additional state
       # around
       #
       if (!$multirow_aligned) {
    $output .= '{';
       }
  }   }
  if (($rowspan eq '^') || ($rowspan eq '_')) {   if (($rowspan eq '^') || ($rowspan eq '_')) {
     $have_rowspan++;      $have_rowspan++;
  }   }
  #--------------------------------------------------------------   #--------------------------------------------------------------
   
  if ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'c') {  
     $output.=&center_correction().'\begin{center}';   # For right and center alignment of single cells.
  } elsif ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'r') {   # we are going to use a multicolumn with a span of 1 to specify alignment.
     $output.=' \hfill \llap{'   #
    if ($colspan == 1  && $rowspan == 1) {
       if ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'c') {
    $output .= '\multicolumn{1}{|c|}{';
       } elsif ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'r') {
    $output .= '\multicolumn{1}{|r|}{';
       }
  }   }
   
  $output.=$Apache::londefdef::table[-1]{'content'}[$in][$jn];   $output.=$Apache::londefdef::table[-1]{'content'}[$in][$jn];
  if ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'c') {  
     $output.='\end{center}';   if (($colspan == 1 && $rowspan == 1)   &&
  } elsif ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'r') {      (($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'c') ||
     $output.='} ';       ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'r'))) {
       $output .= '}';
  }   }
   
  # Close off any open multirow:   # Close off any open multirow:
   
  if ($rowspan > 1) {   if ($rowspan > 1) {
     $output .= '}';      $output .= '}}';
  }   }
  #  Close off the colspan...   #  Close off the colspan...
  #   #
Line 2909  sub start_img { Line 2921  sub start_img {
    ['','bottom','middle','top','left','right'],$token,5);     ['','bottom','middle','top','left','right'],$token,5);
  $currentstring .=&Apache::edit::select_arg('TeXwrap:', 'TeXwrap',   $currentstring .=&Apache::edit::select_arg('TeXwrap:', 'TeXwrap',
    ['', 'parbox', 'parpic'], $token, 2);     ['', 'parbox', 'parpic'], $token, 2);
  $currentstring .=&Apache::edit::select_arg('Encyrpt URL:','encrypturl',   $currentstring .=&Apache::edit::select_arg('Encrypt URL:','encrypturl',
    ['no','yes'], $token, 2);     ['no','yes'], $token, 2);
  $currentstring .=&Apache::edit::end_row().&Apache::edit::start_spanning_row();   $currentstring .=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
  my $src=    &Apache::lonxml::get_param('src',$parstack,$safeeval);   my $src=    &Apache::lonxml::get_param('src',$parstack,$safeeval);
Line 3131  sub start_frameset { Line 3143  sub start_frameset {
     my ($target,$token) = @_;      my ($target,$token) = @_;
     my $currentstring = ''; # Close any pending para.      my $currentstring = ''; # Close any pending para.
     if ($target eq 'web' || $target eq 'webgrade') {       if ($target eq 'web' || $target eq 'webgrade') { 
  if (!$Apache::lonxml::registered &&   $currentstring = 
     $env{'request.state'} eq 'published') {      &Apache::loncommon::start_page($Apache::londefdef::title,
     $currentstring.='<head>'.     $Apache::londefdef::head,
  &Apache::lonmenu::registerurl(undef,$target).'</head>';     {'add_entries'    => $token->[2],
  }      'no_title'       => 1,
  my $onLoad='';      'force_register' => 1,
  foreach my $key (keys(%{$token->[2]})) {      'frameset'       => 1,});
     if ($key =~ /^onload$/i) {  
  $onLoad.=$token->[2]->{$key}.';';  
  delete($token->[2]->{$key});  
     }  
  }  
  $token->[2]->{'onload'}=&Apache::lonmenu::loadevents().';'.$onLoad;  
  my $onUnload='';  
  foreach my $key (keys(%{$token->[2]})) {  
     if ($key =~ /^onunload$/i) {  
  $onUnload.=$token->[2]->{$key}.';';  
  delete($token->[2]->{$key});  
     }  
  }  
  $token->[2]->{'onunload'}=&Apache::lonmenu::unloadevents().  
     ';'.$onUnload;  
   
  $currentstring .= '<'.$token->[1];  
  foreach (keys %{$token->[2]}) {  
     $currentstring.=' '.$_.'="'.$token->[2]->{$_}.'"';  
  }  
  $currentstring.='>';  
     }      }
     return $currentstring;      return $currentstring;
 }  }
Removed from v.1.326  
changed lines
  Added in v.1.337

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>