loncom/interface/loncommon.pm - diff

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Diff for /loncom/interface/loncommon.pm between versions 1.1419 and 1.1421

-version 1.1419, 2023/11/18 21:12:45
+version 1.1421, 2023/11/19 21:28:17
  Line 2441  END
  =pod
+ =item * &iframe_wrapper_headjs()
+ #
+ # Where iframe is in use, if window.onload() executes before the custom resize function
+ # has been defined (jQuery), two global javascript vars (LCnotready and LCresizedef)
+ # are used to ensure document.ready() triggers a call to resize, so the iframe contents
+ # do not obscure the Functions menu.
+ #
+ =back
+ =cut
+ sub iframe_wrapper_headjs {
+     return <<"ENDJS";
+ <script type="text/javascript">
+ // <![CDATA[
+ var LCnotready = 0;
+ var LCresizedef = 0;
+ // ]]>
+ </script>
+ ENDJS
+ }
+ =pod
+ =item * &iframe_wrapper_resizejs()
+ #
+ # jQuery to use when iframe is in use and a page resize occurs.
+ # This script will ensure that the iframe does not obscure any
+ # standard LON-CAPA inline menus (primary, secondary, and/or
+ # breadcrumbs and Functions menus. Expects javascript from
+ # &iframe_wrapper_headjs() to be in head portion of the web page,
+ # e.g., by inclusion in second arg passed to &start_page().
+ #
+ =back
+ =cut
+ sub iframe_wrapper_resizejs {
+     my $offset = 5;
+     &get_unprocessed_cgi($ENV{'QUERY_STRING'},['inhibitmenu']);
+     if (($env{'form.inhibitmenu'} eq 'yes') || ($env{'form.only_body'})) {
+         $offset = 0;
+     }
+     return &Apache::lonhtmlcommon::scripttag(<<SCRIPT);
+     \$(document).ready( function() {
+         \$(window).unbind('resize').resize(function(){
+             var header = null;
+             var offset = $offset;
+             var height = 0;
+             var hdrtop = 0;
+             if (\$('div.LC_menus_content:first').length) {
+                 if (\$('div.LC_menus_content:first').hasClass ("shown")) {
+                     header = \$('div.LC_menus_content:first');
+                     offset = 9;
+                 }
+             } else if (\$('div.LC_head_subbox:first').length) {
+                 header = \$('div.LC_head_subbox:first');
+                 offset = 9;
+             } else {
+                 if (\$('#LC_breadcrumbs').length) {
+                     header = \$('#LC_breadcrumbs');
+                 }
+             }
+             if (header != null && header.length) {
+                 height = header.height();
+                 hdrtop = header.position().top;
+             }
+             var pos = height + hdrtop + offset;
+             \$('.LC_iframecontainer').css('top', pos);
+         });
+         LCresizedef = 1;
+         if (LCnotready == 1) {
+             LCnotready = 0;
+             \$(window).trigger('resize');
+         }
+     });
+     window.onload = function(){
+          if (LCresizedef) {
+              LCnotready = 0;
+              \$(window).trigger('resize');
+          } else {
+              LCnotready = 1;
+          }
+     };
+ SCRIPT
+ }
+ =pod
  =head1 Excel and CSV file utility routines
  =cut
- Line 6786  sub bodytag {
+ Line 6883  sub bodytag {
          $bodytag .= Apache::lonhtmlcommon::scripttag(
              Apache::lonmenu::utilityfunctions($httphost), 'start');
+         if ($args->{'collapsible_header'}) {
+             my $alttext = &mt('menu state: collapsed');
+             my $tooltip = &mt('display standard menus');
+             $bodytag .= <<"END";
+ <div id="LC_expandingContainer" style="display:inline;">
+ <div id="LC_collapsible" class="LC_collapse_trigger" style="position: absolute;top: -5px;left: 0px; z-index:101; display:inline;">
+ <a href="#" style="text-decoration:none;"><img class="LC_collapsible_indicator" alt="$alttext" title="$tooltip" src="/res/adm/pages/collapsed.png" style="border:0;margin:0;padding:0;max-width:100%;height:auto" /></a></div>
+ <div class="LC_menus_content hidden">
+ END
+         }
          unless ($args->{'no_primary_menu'}) {
              my ($left,$right) = Apache::lonmenu::primary_menu($crstype,$ltimenu,$menucoll,$menuref,
                                                                $args->{'links_disabled'},
-                                                               $args->{'links_target'});
+                                                               $args->{'links_target'},
+                                                               $args->{'collapsible_header'});
              if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) {
                  if ($dc_info) {
- Line 6848  sub bodytag {
+ Line 6956  sub bodytag {
              $bodytag .= '<hr style="clear:both" />';
              $bodytag .= Apache::lonhtmlcommon::scripttag('', 'end');
          }
+         if ($args->{'collapsible_header'}) {
+             $bodytag .= '<div id="LC_collapsible_separator"></div>'.
+                         '</div></div>';
+         }
          return $bodytag;
  }
- Line 7041  form, .inline {
+ Line 7152  form, .inline {
    display: inline;
  }
+ .LC_menus_content.shown{
+   display: inline;
+ }
+ .LC_menus_content.hidden {
+   display: none;
+ }
  .LC_right {
    text-align:right;
  }
- Line 7061  form, .inline {
+ Line 7180  form, .inline {
    width:400px;
  }
+ #LC_collapsible_separator {
+     border: 1px solid black;
+     width: 99.9%;
+     height: 0px;
+ }
  .LC_iframecontainer {
      width: 98%;
      margin: 0;

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Removed from v.1.1419
changed lines
	Added in v.1.1421