| Copyright 2010 Thomas Lanciaux and Pierre Bertet. |
| This software is licensed under the CC-GNU LGPL <http://creativecommons.org/licenses/LGPL/2.1/> |
| (function(g){g.fn.carousel=function(q){var q=g.extend({direction:"horizontal",loop:false,dispItems:1,pagination:false,paginationPosition:"inside",nextBtn:'<input type="button" value="Next" />',prevBtn:'<input type="button" value="Previous" />',btnsPosition:"inside",nextBtnInsert:"insertAfter",prevBtnInsert:"insertBefore",nextBtnInsertFn:false,prevBtnInsertFn:false,autoSlide:false,autoSlideInterval:3000,delayAutoSlide:false,combinedClasses:false,effect:"slide",slideEasing:"swing",animSpeed:300,equalWidths:"true",verticalMargin:0,callback:function(){},useAddress:false,adressIdentifier:"carousel",tabLabel:function(r){return r},showEmptyItems:true,ajaxMode:false,ajaxUrl:"",stopSlideBtn:false,stopSlideTextPause:"Pause",stopSlideTextPlay:"Play"},q);if(q.btnsPosition=="outside"){q.prevBtnInsert="insertBefore";q.nextBtnInsert="insertAfter"}q.delayAutoSlide=0+q.delayAutoSlide;return this.each(function(){var r={$elts:{},params:q,launchOnLoad:[]};r.$elts.carousel=g(this).addClass("js");r.$elts.content=g(this).children().css({position:"absolute",top:0});r.$elts.wrap=r.$elts.content.wrap('<div class="carousel-wrap"></div>').parent().css({overflow:"hidden",position:"relative"});r.steps={first:0,count:r.$elts.content.children().length};r.$elts.loader=g('<div class="loader"></div>').css({position:"absolute"});r.steps.last=r.steps.count-1;if(r.params.pagination){o(r)}if(g.isFunction(r.params.prevBtnInsertFn)){r.$elts.prevBtn=r.params.prevBtnInsertFn(r.$elts)}else{if(q.btnsPosition=="outside"){r.$elts.prevBtn=g(q.prevBtn)[q.prevBtnInsert](r.$elts.carousel)}else{r.$elts.prevBtn=g(q.prevBtn)[q.prevBtnInsert](r.$elts.wrap)}}if(g.isFunction(r.params.nextBtnInsertFn)){r.$elts.nextBtn=r.params.nextBtnInsertFn(r.$elts)}else{if(q.btnsPosition=="outside"){r.$elts.nextBtn=g(q.nextBtn)[q.nextBtnInsert](r.$elts.carousel)}else{r.$elts.nextBtn=g(q.nextBtn)[q.nextBtnInsert](r.$elts.wrap)}}r.$elts.nextBtn.addClass("carousel-control next carousel-next");r.$elts.prevBtn.addClass("carousel-control previous carousel-previous");r.lastItemsToLoad;d(r);r.$elts.carousel.attr("tabindex",0).add(r.$elts.carousel.children()).bind({focus:function(s){g(document).bind("keypress",function(t){switch(t.keyCode){case 39:r.$elts.nextBtn.click();break;case 37:r.$elts.prevBtn.click();break}switch(t.charCode){case 110:r.$elts.nextBtn.click();break;case 112:r.$elts.prevBtn.click();break}})},blur:function(){g(document).unbind("keypress")}});n(r);g(function(){c(r);g.each(r.launchOnLoad,function(s,t){t()});if(r.params.autoSlide){f(r)}if(q.stopSlideBtn==true){r.$elts.stopSlideBtn=g('<button type="button" class="slide-control play">'+q.stopSlideTextPause+"</button>");a(r)}})})};function c(s){var t=s.$elts.content.children();var r=0;t.each(function(){$item=g(this);$itemHeight=$item.outerHeight();if($itemHeight>r){r=$itemHeight}});if(s.params.verticalMargin>0){r=r+s.params.verticalMargin}t.height(r);var q=s.$elts.content.children(":first");s.itemWidth=q.outerWidth();if(s.params.direction=="vertical"){s.contentWidth=s.itemWidth}else{if(s.params.equalWidths){s.contentWidth=s.itemWidth*s.steps.count}else{s.contentWidth=(function(){var u=0;s.$elts.content.children().each(function(){u+=g(this).outerWidth()});return u})()}}s.$elts.content.width(s.contentWidth);s.itemHeight=r;if(s.params.direction=="vertical"){s.$elts.content.css({height:s.itemHeight*s.steps.count+"px"});s.$elts.content.parent().css({height:s.itemHeight*s.params.dispItems+"px"})}else{s.$elts.content.parent().css({height:s.itemHeight+"px"})}i(s)}function d(q){q.$elts.nextBtn.add(q.$elts.prevBtn).bind("enable",function(){var r=g(this).unbind("click").bind("click",function(){if(q.params.ajaxMode&&r.is(".next")&&b(q)==(p(q)-1)&&!q.lastItemsToLoad){h(q);q.$elts.content.ajaxSuccess(function(){})}else{e(q,j(q,(r.is(".next")?"next":"prev")));if(q.params.stopSlideBtn==true){q.$elts.stopSlideBtn.trigger("pause")}else{m(q)}}}).removeClass("disabled").removeAttr("disabled");if(q.params.combinedClasses){r.removeClass("next-disabled previous-disabled").removeAttr("disabled")}}).bind("disable",function(){var r=g(this).unbind("click").addClass("disabled").attr("disabled","disabled");if(q.params.combinedClasses){if(r.is(".next")){r.addClass("next-disabled")}else{if(r.is(".previous")){r.addClass("previous-disabled")}}}}).hover(function(){g(this).toggleClass("hover")})}function o(q){q.$elts.pagination=g('<div class="center-wrap"><div class="carousel-pagination"><p></p></div></div>')[((q.params.paginationPosition=="outside")?"insertAfter":"appendTo")](q.$elts.carousel).find("p");q.$elts.paginationBtns=g([]);q.$elts.content.find("li").each(function(r){if(r%q.params.dispItems==0){k(q,r)}})}function k(r,q){if(r.params.pagination){r.$elts.paginationBtns=r.$elts.paginationBtns.add(g('<a role="button"><span>'+r.params.tabLabel(r.$elts.paginationBtns.length+1)+"</span></a>").data("firstStep",q)).appendTo(r.$elts.pagination);r.$elts.paginationBtns.slice(0,1).addClass("active");r.$elts.paginationBtns.click(function(s){e(r,g(this).data("firstStep"));if(r.params.stopSlideBtn==true){r.$elts.stopSlideBtn.trigger("pause")}else{m(r)}})}}function n(q){if(q.params.useAddress&&g.isFunction(g.fn.address)){g.address.init(function(s){var r=g.address.pathNames();if(r[0]===q.params.adressIdentifier&&!!r[1]){e(q,r[1]-1)}else{g.address.value("/"+q.params.adressIdentifier+"/1")}}).change(function(s){var r=g.address.pathNames();if(r[0]===q.params.adressIdentifier&&!!r[1]){e(q,r[1]-1)}})}else{q.params.useAddress=false}}function e(q,r){q.params.callback(r);l(q,r);q.steps.first=r;i(q);if(q.params.useAddress){g.address.value("/"+q.params.adressIdentifier+"/"+(r+1))}}function j(r,q){if(q=="prev"){if(!r.params.showEmptyItems){if(r.steps.first==0){return((r.params.loop)?(r.steps.count-r.params.dispItems):false)}else{return Math.max(0,r.steps.first-r.params.dispItems)}}else{if((r.steps.first-r.params.dispItems)>=0){return r.steps.first-r.params.dispItems}else{return((r.params.loop)?(r.steps.count-r.params.dispItems):false)}}}else{if(q=="next"){if((r.steps.first+r.params.dispItems)<r.steps.count){if(!r.params.showEmptyItems){return Math.min(r.steps.first+r.params.dispItems,r.steps.count-r.params.dispItems)}else{return r.steps.first+r.params.dispItems}}else{return((r.params.loop)?0:false)}}}}function l(q,r){switch(q.params.effect){case"no":if(q.params.direction=="vertical"){q.$elts.content.css("top",-(q.itemHeight*r)+"px")}else{q.$elts.content.css("left",-(q.itemWidth*r)+"px")}break;case"fade":if(q.params.direction=="vertical"){q.$elts.content.hide().css("top",-(q.itemHeight*r)+"px").fadeIn(q.params.animSpeed)}else{q.$elts.content.hide().css("left",-(q.itemWidth*r)+"px").fadeIn(q.params.animSpeed)}break;default:if(q.params.direction=="vertical"){q.$elts.content.stop().animate({top:-(q.itemHeight*r)+"px"},q.params.animSpeed,q.params.slideEasing)}else{q.$elts.content.stop().animate({left:-(q.itemWidth*r)+"px"},q.params.animSpeed,q.params.slideEasing)}break}}function i(q){if(j(q,"prev")!==false){q.$elts.prevBtn.trigger("enable")}else{q.$elts.prevBtn.trigger("disable")}if(j(q,"next")!==false){q.$elts.nextBtn.trigger("enable")}else{q.$elts.nextBtn.trigger("disable")}if(q.params.pagination){q.$elts.paginationBtns.removeClass("active").filter(function(){return(g(this).data("firstStep")==q.steps.first)}).addClass("active")}}function f(q){q.delayAutoSlide=window.setTimeout(function(){q.autoSlideInterval=window.setInterval(function(){e(q,j(q,"next"))},q.params.autoSlideInterval)},q.params.delayAutoSlide)}function m(q){window.clearTimeout(q.delayAutoSlide);window.clearInterval(q.autoSlideInterval);q.params.delayAutoSlide=0}function a(r){var q=r.$elts.stopSlideBtn;q.bind({play:function(){f(r);q.removeClass("pause").addClass("play").html(r.params.stopSlideTextPause)},pause:function(){m(r);q.removeClass("play").addClass("pause").html(r.params.stopSlideTextPlay)}});q.click(function(s){if(q.is(".play")){q.trigger("pause")}else{if(q.is(".pause")){q.trigger("play")}}});q.prependTo(r.$elts.wrap)}function p(q){return q.$elts.pagination.children().length}function b(q){return q.steps.first/q.params.dispItems}function h(q){q.$elts.carousel.prepend(q.$elts.loader);g.ajax({url:q.params.ajaxUrl,dataType:"json",success:function(r){q.lastItemsToLoad=r.bLastItemsToLoad;g(q.$elts.content).append(r.shtml);q.steps={first:q.steps.first+q.params.dispItems,count:q.$elts.content.children().length};q.steps.last=q.steps.count-1;c(q);k(q,q.steps.first);e(q,q.steps.first);if(q.params.stopSlideBtn==true){q.$elts.stopSlideBtn.trigger("pause")}else{m(q)}q.$elts.loader.remove()}})}})(jQuery); |
