first import 1.3

horizontal-tabs/horizontal-tabs-rtl.css

@@ -0,0 +1,15 @@
+div.horizontal-tabs {
+  margin: 0 0 1em 0;
+}
+
+.horizontal-tabs ul.horizontal-tabs-list {
+  border-right: 0;
+  border-left: 1px solid #dedede;
+}
+
+/* Layout of each tab */
+.horizontal-tabs ul.horizontal-tabs-list li {
+  border-right: 0;
+  border-left: 1px solid #ccc;
+  float: right;
+}

horizontal-tabs/horizontal-tabs.css

@@ -0,0 +1,101 @@
+div.horizontal-tabs {
+  margin: 0 0 1em 0; /* LTR */
+  padding: 0;
+  border: 1px solid #ccc;
+  position: relative; /* IE6/7 */
+}
+
+.horizontal-tabs ul.horizontal-tabs-list {
+  display: inline-block;
+  margin: 0;
+  border: 0;
+  padding: 0px;
+  position: relative; /* IE6 */
+  list-style: none;
+  list-style-image: none; /* IE6 */
+  background-color: #dedede;
+  border-right: 1px solid #dedede; /* LTR */
+  width: 100%;
+  height: auto;
+  clear: both;
+}
+
+.horizontal-tabs fieldset.horizontal-tabs-pane {
+  padding: 0 1em;
+  border: 0;
+}
+
+fieldset.horizontal-tabs-pane > legend,
+fieldset.vertical-tabs-pane fieldset.horizontal-tabs-pane > legend {
+  display: none;
+}
+
+/* Layout of each tab */
+.horizontal-tabs ul.horizontal-tabs-list li {
+  background: #eee;
+  border-right: 1px solid #ccc; /* LTR */
+  padding: 1px;
+  padding-top: 0;
+  margin: 0;
+  min-width: 5em; /* IE7 */
+  float: left; /* LTR */
+}
+.horizontal-tabs ul.horizontal-tabs-list li.selected {
+  background-color: #fff;
+  padding: 0 0 1px 0;
+}
+.horizontal-tabs ul.horizontal-tabs-list li a {
+  display: block;
+  text-decoration: none;
+  padding: 0.5em 0.6em;
+}
+.horizontal-tabs ul.horizontal-tabs-list li a:hover {
+  outline: none;
+  background-color: #ededdd;
+}
+.horizontal-tabs ul.horizontal-tabs-list li:hover,
+.horizontal-tabs ul.horizontal-tabs-list li:focus {
+  background-color: #ddd;
+}
+.horizontal-tabs ul.horizontal-tabs-list :focus {
+  outline: none;
+}
+.horizontal-tabs ul.horizontal-tabs-list li a:focus strong,
+.horizontal-tabs ul.horizontal-tabs-list li a:active strong,
+.horizontal-tabs ul.horizontal-tabs-list li a:hover strong {
+  text-decoration: none;
+  outline: none;
+}
+.horizontal-tabs ul.horizontal-tabs-list li a,
+.horizontal-tabs ul.horizontal-tabs-list li.selected a {
+  display: block;
+  text-decoration: none;
+  padding: 0.5em 0.6em 0.3em 0.6em;
+  position:relative;
+  top: 0px;
+}
+.horizontal-tabs ul.horizontal-tabs-list .selected strong {
+  color: #000;
+}
+.horizontal-tabs ul.horizontal-tabs-list .summary {
+  display: block;
+}
+.horizontal-tabs ul.horizontal-tabs ul.horizontal-tabs-list .summary {
+  line-height: normal;
+  margin-bottom: 0;
+}
+
+/**
+ * tab content
+ */
+div.field-group-htabs-wrapper .field-group-format-wrapper {
+  clear: both;
+  padding: 0 0 0.6em;
+}
+/*hide*/
+.horizontal-tabs .horizontal-tab-hidden {
+  display: block;
+  position: absolute;
+  top: -100000px;
+  width: 100%;
+}

horizontal-tabs/horizontal-tabs.js

@@ -0,0 +1,203 @@
+(function ($) {
+
+/**
+ * This script transforms a set of fieldsets into a stack of horizontal
+ * tabs. Another tab pane can be selected by clicking on the respective
+ * tab.
+ *
+ * Each tab may have a summary which can be updated by another
+ * script. For that to work, each fieldset has an associated
+ * 'horizontalTabCallback' (with jQuery.data() attached to the fieldset),
+ * which is called every time the user performs an update to a form
+ * element inside the tab pane.
+ */
+Drupal.behaviors.horizontalTabs = {
+  attach: function (context) {
+    $('.horizontal-tabs-panes', context).once('horizontal-tabs', function () {
+      var focusID = $(':hidden.horizontal-tabs-active-tab', this).val();
+      var tab_focus;
+
+      // Check if there are some fieldsets that can be converted to horizontal-tabs
+      var $fieldsets = $('> fieldset', this);
+      if ($fieldsets.length == 0) {
+        return;
+      }
+
+      // Create the tab column.
+      var tab_list = $('<ul class="horizontal-tabs-list"></ul>');
+      $(this).wrap('<div class="horizontal-tabs clearfix"></div>').before(tab_list);
+
+      // Transform each fieldset into a tab.
+      $fieldsets.each(function (i) {
+        var horizontal_tab = new Drupal.horizontalTab({
+          title: $('> legend', this).text(),
+          fieldset: $(this)
+        });
+        horizontal_tab.item.addClass('horizontal-tab-button-' + i);
+        tab_list.append(horizontal_tab.item);
+        $(this)
+          .removeClass('collapsible collapsed')
+          .addClass('horizontal-tabs-pane')
+          .data('horizontalTab', horizontal_tab);
+        if (this.id == focusID) {
+          tab_focus = $(this);
+        }
+      });
+
+      $('> li:first', tab_list).addClass('first');
+      $('> li:last', tab_list).addClass('last');
+
+      if (!tab_focus) {
+        // If the current URL has a fragment and one of the tabs contains an
+        // element that matches the URL fragment, activate that tab.
+        if (window.location.hash && window.location.hash !== '#' && $(window.location.hash, this).length) {
+          tab_focus = $(window.location.hash, this).closest('.horizontal-tabs-pane');
+        }
+        else {
+          tab_focus = $('> .horizontal-tabs-pane:first', this);
+        }
+      }
+      if (tab_focus.length) {
+        tab_focus.data('horizontalTab').focus();
+      }
+    });
+  }
+};
+
+/**
+ * The horizontal tab object represents a single tab within a tab group.
+ *
+ * @param settings
+ *   An object with the following keys:
+ *   - title: The name of the tab.
+ *   - fieldset: The jQuery object of the fieldset that is the tab pane.
+ */
+Drupal.horizontalTab = function (settings) {
+  var self = this;
+  $.extend(this, settings, Drupal.theme('horizontalTab', settings));
+
+  this.link.click(function () {
+    self.focus();
+    return false;
+  });
+
+  // Keyboard events added:
+  // Pressing the Enter key will open the tab pane.
+  this.link.keydown(function(event) {
+    if (event.keyCode == 13) {
+      self.focus();
+      // Set focus on the first input field of the visible fieldset/tab pane.
+      $("fieldset.horizontal-tabs-pane :input:visible:enabled:first").focus();
+      return false;
+    }
+  });
+
+  // Only bind update summary on forms.
+  if (this.fieldset.drupalGetSummary) {
+    this.fieldset.bind('summaryUpdated', function() {
+      self.updateSummary();
+    }).trigger('summaryUpdated');
+  }
+
+};
+
+Drupal.horizontalTab.prototype = {
+  /**
+   * Displays the tab's content pane.
+   */
+  focus: function () {
+    this.fieldset
+      .removeClass('horizontal-tab-hidden')
+      .siblings('fieldset.horizontal-tabs-pane')
+        .each(function () {
+          var tab = $(this).data('horizontalTab');
+          tab.fieldset.addClass('horizontal-tab-hidden');
+          tab.item.removeClass('selected');
+        })
+        .end()
+      .siblings(':hidden.horizontal-tabs-active-tab')
+        .val(this.fieldset.attr('id'));
+    this.item.addClass('selected');
+    // Mark the active tab for screen readers.
+    $('#active-horizontal-tab').remove();
+    this.link.append('<span id="active-horizontal-tab" class="element-invisible">' + Drupal.t('(active tab)') + '</span>');
+  },
+
+  /**
+   * Updates the tab's summary.
+   */
+  updateSummary: function () {
+    this.summary.html(this.fieldset.drupalGetSummary());
+  },
+
+  /**
+   * Shows a horizontal tab pane.
+   */
+  tabShow: function () {
+    // Display the tab.
+    this.item.removeClass('horizontal-tab-hidden');
+    // Update .first marker for items. We need recurse from parent to retain the
+    // actual DOM element order as jQuery implements sortOrder, but not as public
+    // method.
+    this.item.parent().children('.horizontal-tab-button').removeClass('first')
+      .filter(':visible:first').addClass('first');
+    // Display the fieldset.
+    this.fieldset.removeClass('horizontal-tab-hidden');
+    // Focus this tab.
+    this.focus();
+    return this;
+  },
+
+  /**
+   * Hides a horizontal tab pane.
+   */
+  tabHide: function () {
+    // Hide this tab.
+    this.item.addClass('horizontal-tab-hidden');
+    // Update .first marker for items. We need recurse from parent to retain the
+    // actual DOM element order as jQuery implements sortOrder, but not as public
+    // method.
+    this.item.parent().children('.horizontal-tab-button').removeClass('first')
+      .filter(':visible:first').addClass('first');
+    // Hide the fieldset.
+    this.fieldset.addClass('horizontal-tab-hidden');
+    // Focus the first visible tab (if there is one).
+    var $firstTab = this.fieldset.siblings('.horizontal-tabs-pane:not(.horizontal-tab-hidden):first');
+    if ($firstTab.length) {
+      $firstTab.data('horizontalTab').focus();
+    }
+    return this;
+  }
+};
+
+/**
+ * Theme function for a horizontal tab.
+ *
+ * @param settings
+ *   An object with the following keys:
+ *   - title: The name of the tab.
+ * @return
+ *   This function has to return an object with at least these keys:
+ *   - item: The root tab jQuery element
+ *   - link: The anchor tag that acts as the clickable area of the tab
+ *       (jQuery version)
+ *   - summary: The jQuery element that contains the tab summary
+ */
+Drupal.theme.prototype.horizontalTab = function (settings) {
+  var tab = {};
+  var idAttr = settings.fieldset.attr('id');
+
+  tab.item = $('<li class="horizontal-tab-button" tabindex="-1"></li>')
+    .append(tab.link = $('<a href="#' + idAttr + '"></a>')
+    .append(tab.title = $('<strong></strong>').text(settings.title))
+    );
+
+  // No need to add summary on frontend.
+  if (settings.fieldset.drupalGetSummary) {
+    tab.link.append(tab.summary = $('<span class="summary"></span>'))
+    }
+
+  return tab;
+};
+
+})(jQuery);