/*
Stylish Select 0.3 - $ plugin to replace a select drop down box with a stylable unordered list
http://scottdarby.com/
Copyright (c) 2009 Scott Darby
Requires: $ 1.3
Licensed under the GPL license:
http://www.gnu.org/licenses/gpl.html
*/
(function($){$('html').addClass('js');Array.prototype.indexOf = function (obj, start) {for (var i = (start || 0); i < this.length; i++) {if (this[i] == obj) {return i;}}};$.fn.extend({getValue: function(){return selText = $(this).find(':selected').attr('value');},getSetSSValue: function(value){if (value){$(this).val(value).change();return this;} else {return selText = $(this).find(':selected').text();}},resetSS: function(){$this = $(this);$this.next().remove();$this.unbind().sSelect();}});$.fn.sSelect = function(options) {return this.each(function(){var defaults = {defaultText: 'Please select',animationSpeed: 0,ddMaxHeight: ''};var opts = $.extend(defaults, options),$input = $(this),$containerDivText = $('<div class="selectedTxt"></div>'),$containerDiv = $('<div class="newListSelected" tabindex="0"></div>'),$newUl = $('<ul class="newList"></ul>'),itemIndex = -1,currentIndex = -1,keys = [],prevKey = false,newListItems = '',prevented = false;$containerDiv.insertAfter($input);$containerDivText.prependTo($containerDiv);$newUl.appendTo($containerDiv);$input.hide();if ($input.children('optgroup').length == 0){$input.children().each(function(i){var option = $(this).text();var op_value = this.value;keys.push(option.charAt(0).toLowerCase());if ($(this).attr('selected') == true){opts.defaultText = option;currentIndex = i;}newListItems += '<li value="'+op_value+'">'+option+'</li>';});$newUl.html(newListItems);newListItems = '';var $newLi = $newUl.children();} else {$input.children('optgroup').each(function(i){var optionTitle = $(this).attr('label'),$optGroup = $('<li class="newListOptionTitle">'+optionTitle+'</li>');$optGroup.appendTo($newUl);var $optGroupList = $('<ul></ul>');$optGroupList.appendTo($optGroup);$(this).children().each(function(){++itemIndex;var option = $(this).text();keys.push(option.charAt(0).toLowerCase());if ($(this).attr('selected') == true){opts.defaultText = option;currentIndex = itemIndex;}newListItems += '<li>'+option+'</li>';});$optGroupList.html(newListItems);newListItems = '';});var $newLi = $newUl.find('ul li');}var newUlHeight = $newUl.height(),containerHeight = $containerDiv.height(),newLiLength = $newLi.length;if (currentIndex != -1){navigateList(currentIndex, true);} else {$containerDivText.text(opts.defaultText);}function newUlPos(){var containerPosY = $containerDiv.offset().top,docHeight = jQuery(window).height(),scrollTop = jQuery(window).scrollTop();if (newUlHeight > parseInt(opts.ddMaxHeight)) {newUlHeight = parseInt(opts.ddMaxHeight);}containerPosY = containerPosY-scrollTop;if (containerPosY+newUlHeight >= docHeight){$newUl.css({top: '-'+newUlHeight+'px', height: newUlHeight});$input.onTop = true;} else {$newUl.css({top: containerHeight+'px', height: newUlHeight});$input.onTop = false;}}newUlPos();$(window).resize(function(){newUlPos();});$(window).scroll(function(){newUlPos();});function positionFix(){$containerDiv.css('position','relative');}function positionHideFix(){$containerDiv.css('position','static');}$containerDivText.click(function(){if ($newUl.is(':visible')){$newUl.hide();positionHideFix();return(false);}$containerDiv.focus();$newUl.slideDown(opts.animationSpeed);positionFix();$newUl.scrollTop($input.liOffsetTop);});$newLi.hover(function (e) {var $hoveredLi = $(e.target);$hoveredLi.addClass('newListHover');},function (e) {var $hoveredLi = $(e.target);$hoveredLi.removeClass('newListHover');});$newLi.click(function(e){var $clickedLi = $(e.target);currentIndex = $newLi.index($clickedLi);prevented = true;navigateList(currentIndex);$newUl.hide();$containerDiv.css('position','static');});function navigateList(currentIndex, init){var containerOffsetTop = $containerDiv.offset().top,liOffsetTop = $newLi.eq(currentIndex).offset().top,ulScrollTop = $newUl.scrollTop();if ($input.onTop == true){$input.liOffsetTop = (((liOffsetTop-containerOffsetTop)-containerHeight)+ulScrollTop)+parseInt(opts.ddMaxHeight);} else {$input.liOffsetTop = ((liOffsetTop-containerOffsetTop)-containerHeight)+ulScrollTop;}$newUl.scrollTop($input.liOffsetTop);$newLi.removeClass('hiLite').eq(currentIndex).addClass('hiLite');var text = $newLi.eq(currentIndex).text();if (init == true){$input.val(text);$containerDivText.text(text);return false;}$input.val(text).change();$containerDivText.text(text);};$input.change(function(event){$targetInput = $(event.target);if (prevented == true){prevented = false;return false;}$currentOpt = $targetInput.find(':selected');currentIndex = $targetInput.find('option').index($currentOpt);navigateList(currentIndex, true);});function keyPress(element) {element.onkeydown = function(e){if (e == null) {var keycode = event.keyCode;} else {var keycode = e.which;}prevented = true;switch(keycode){case 40:case 39:incrementList();return false;break;case 38:case 37:decrementList();return false;break;case 33:case 36:gotoFirst();return false;break;case 34:case 35:gotoLast();return false;break;case 13:case 27:$newUl.hide();positionHideFix();return false;break;}keyPressed = String.fromCharCode(keycode).toLowerCase();var currentKeyIndex = keys.indexOf(keyPressed);if (typeof currentKeyIndex != 'undefined') {++currentIndex;currentIndex = keys.indexOf(keyPressed, currentIndex);if (currentIndex == -1 || currentIndex == null || prevKey != keyPressed) currentIndex = keys.indexOf(keyPressed);navigateList(currentIndex);prevKey = keyPressed;return false;}}}function incrementList(){if (currentIndex < (newLiLength-1)) {++currentIndex;navigateList(currentIndex);}}function decrementList(){if (currentIndex > 0) {--currentIndex;navigateList(currentIndex);}}function gotoFirst(){currentIndex = 0;navigateList(currentIndex);}function gotoLast(){currentIndex = newLiLength-1;navigateList(currentIndex);}$containerDiv.click(function(){keyPress(this);});$containerDiv.focus(function(){$(this).addClass('newListSelFocus');keyPress(this);});$containerDiv.blur(function(){$(this).removeClass('newListSelFocus');$newUl.hide();positionHideFix();});$containerDivText.hover(function(e) {var $hoveredTxt = $(e.target);$hoveredTxt.parent().addClass('newListSelHover');},function(e) {var $hoveredTxt = $(e.target);$hoveredTxt.parent().removeClass('newListSelHover');});$newUl.css('left','0').hide();});};})(jQuery);
