openproject/frontend/app/components/work-packages/wp-accessible-attribute/wp-accessible-attribute.directive.ts

//-- copyright
// OpenProject is a project management system.
// Copyright (C) 2012-2015 the OpenProject Foundation (OPF)
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License version 3.
//
// OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
// Copyright (C) 2006-2013 Jean-Philippe Lang
// Copyright (C) 2010-2013 the ChiliProject Team
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
//
// See doc/COPYRIGHT.rdoc for more details.
//++

function wpAccessibleAttribute() {
  return {
    restrict: 'A',
    scope: {
      field: '=wpAccessibleAttribute'
    },

    link: function(scope:any, element:ng.IAugmentedJQuery) {
      scope.$watch('field', function(field:any) {
        if (!field.isEditable()) {
          angular.element(element).attr('aria-label', field.getKeyValue())
                                  .attr('tabindex', 0);
        }
        else {
          angular.element(element).removeAttr('aria-label')
                                  .removeAttr('tabindex');
        }
      });
    }
  };
}

angular
  .module('openproject.workPackages.directives')
  .directive('wpAccessibleAttribute', wpAccessibleAttribute);