OpenProject is the leading open source project management software.
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openproject/app/assets/javascripts/breadcrumb.js

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//-- copyright
// OpenProject is a project management system.
// Copyright (C) 2012-2013 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.
//++
jQuery.fn.reverse = [].reverse;
(function($){
$.fn.adjustBreadcrumbToWindowSize = function(){
var breadcrumbElements = this.find(' > li');
var breadcrumb = this;
var lastChanged;
if (breadcrumb.breadcrumbOutOfBounds()){
breadcrumbElements.each(function(index) {
if (breadcrumb.breadcrumbOutOfBounds()){
if (!$(this).find(' > a').hasClass('nocut')){
$(this).addClass('cutme ellipsis');
}
}
else {
return false;
}
});
}
else {
breadcrumbElements.reverse().each(function(index) {
if (!breadcrumb.breadcrumbOutOfBounds()){
if (!$(this).find(' > a').hasClass('nocut')){
$(this).removeClass('cutme ellipsis');
lastChanged = $(this);
}
}
});
if (breadcrumb.breadcrumbOutOfBounds()){
if (lastChanged != undefined){
lastChanged.addClass('cutme ellipsis');
return false;
}
}
}
};
$.fn.breadcrumbOutOfBounds = function(){
var lastElement = this.find(' > li').last();
if (lastElement) {
var rightCorner = lastElement.width() + lastElement.offset().left;
var windowSize = jQuery(window).width();
if ((Math.max(1000,windowSize) - rightCorner) < 10) {
return true;
}
else {
return false;
}
} else {
return false;
}
};
})(jQuery)