File: public/js/tinymce/src/themes/mobile/src/main/js/ios/focus/ResumeEditing.js

define(
  'tinymce.themes.mobile.ios.focus.ResumeEditing',

  [
    'ephox.sugar.api.dom.Compare',
    'ephox.sugar.api.dom.Focus',
    'ephox.sugar.api.node.Element',
    'tinymce.themes.mobile.touch.focus.CursorRefresh'
  ],

  function (Compare, Focus, Element, CursorRefresh) {
    var resume = function (cWin, frame) {
      Focus.active().each(function (active) {
        // INVESTIGATE: This predicate may not be required. The purpose of it is to ensure
        // that the content window's frame element is not unnecessarily blurred before giving
        // it focus.
        if (! Compare.eq(active, frame)) {
          Focus.blur(active);
        }
      });
      // Required when transferring from another input area.
      cWin.focus();

      Focus.focus(Element.fromDom(cWin.document.body));
      CursorRefresh.refresh(cWin);
    };

    return {
      resume: resume
    };
  }
);