+++ /dev/null
-/*
- * sf-Touchscreen v1.3b - Provides touchscreen compatibility for the jQuery Superfish plugin.
- *
- * Developer's note:
- * Built as a part of the Superfish project for Drupal (http://drupal.org/project/superfish)
- * Found any bug? have any cool ideas? contact me right away! http://drupal.org/user/619294/contact
- *
- * jQuery version: 1.3.x or higher.
- *
- * Dual licensed under the MIT and GPL licenses:
- * http://www.opensource.org/licenses/mit-license.php
- * http://www.gnu.org/licenses/gpl.html
- */
-
-(function($){
- $.fn.sftouchscreen = function(options){
- options = $.extend({
- mode: 'inactive',
- breakpoint: 768,
- breakpointUnit: 'px',
- useragent: '',
- behaviour: 2,
- disableHover: false
- }, options);
-
- function activate(menu){
- var eventHandler = (('ontouchstart' in window) || (window.DocumentTouch && document instanceof DocumentTouch)) ? ['click touchstart','mouseup touchend'] : ['click','mouseup'];
- // Select hyperlinks from parent menu items.
- menu.find('li:has(ul)').children('a,span.nolink').each(function(){
- var item = $(this),
- parent = item.closest('li');
- if (options.disableHover){
- parent.unbind('mouseenter mouseleave');
- }
- if (options.behaviour == 2){
- if (parent.children('a.menuparent,span.nolink.menuparent').length > 0 && parent.children('ul').children('.sf-clone-parent').length == 0){
- var
- // Cloning the hyperlink of the parent menu item.
- cloneLink = parent.children('a.menuparent,span.nolink.menuparent').clone(),
- // Wrapping the hyerplinks in <li>.
- cloneLink = $('<li class="sf-clone-parent" />').html(cloneLink);
- // Removing unnecessary stuff.
- cloneLink.find('.sf-sub-indicator').remove(),
- // Adding a helper class and attaching them to the sub-menus.
- parent.children('ul').addClass('sf-has-clone-parent').prepend(cloneLink);
- }
- }
- // No .toggle() here as it's not possible to reset it.
- item.bind(eventHandler[0], function(event){
- // Already clicked?
- if (item.hasClass('sf-clicked')){
- // Depending on the preferred behaviour, either proceed to the URL.
- if (options.behaviour == 0){
- window.location = item.attr('href');
- }
- // or collapse the sub-menu.
- else if (options.behaviour == 1 || options.behaviour == 2){
- event.preventDefault();
- item.removeClass('sf-clicked');
- parent.hideSuperfishUl().find('a,span.nolink').removeClass('sf-clicked');
- }
- }
- // Prevent the default action otherwise.
- else {
- event.preventDefault();
- item.addClass('sf-clicked');
- parent.showSuperfishUl().siblings('li:has(ul)').hideSuperfishUl().find('.sf-clicked').removeClass('sf-clicked');
- }
- });
- });
-
- $(document).bind(eventHandler[1], function(event){
- if (menu.not(event.target) && menu.has(event.target).length === 0){
- menu.find('.sf-clicked').removeClass('sf-clicked');
- menu.find('li:has(ul)').hideSuperfishUl();
- }
- });
- }
- // Return original object to support chaining.
- // This is not necessary actually because of the way the module uses these plugins.
- for (var b = 0; b < this.length; b++) {
- var menu = $(this).eq(b),
- mode = options.mode;
- // The rest is crystal clear, isn't it? :)
- if (mode == 'always_active'){
- activate(menu);
- }
- else if (mode == 'window_width'){
- var breakpoint = (options.breakpointUnit == 'em') ? (options.breakpoint * parseFloat($('body').css('font-size'))) : options.breakpoint,
- windowWidth = window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth,
- timer;
- if ((typeof Modernizr === 'undefined' || typeof Modernizr.mq !== 'function') && windowWidth < breakpoint){
- activate(menu);
- }
- else if (typeof Modernizr !== 'undefined' && typeof Modernizr.mq === 'function' && Modernizr.mq('(max-width:' + (breakpoint - 1) + 'px)')) {
- activate(menu);
- }
- $(window).resize(function(){
- clearTimeout(timer);
- timer = setTimeout(function(){
- var windowWidth = window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth;
- if ((typeof Modernizr === 'undefined' || typeof Modernizr.mq !== 'function') && windowWidth < breakpoint){
- activate(menu);
- }
- else if (typeof Modernizr !== 'undefined' && typeof Modernizr.mq === 'function' && Modernizr.mq('(max-width:' + (breakpoint - 1) + 'px)')) {
- activate(menu);
- }
- }, 50);
- });
- }
- else if (mode == 'useragent_custom'){
- if (options.useragent != ''){
- var ua = RegExp(options.useragent, 'i');
- if (navigator.userAgent.match(ua)){
- activate(menu);
- }
- }
- }
- else if (mode == 'useragent_predefined' && navigator.userAgent.match(/(android|bb\d+|meego)|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows (ce|phone)|xda|xiino/i)){
- activate(menu);
- }
- }
- return this;
- }
-})(jQuery);