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DIR: /srv/http/adent.cz/inzert-reality.cz/app/webroot/js
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Current File : /srv/http/adent.cz/inzert-reality.cz/app/webroot/js/jquery.ad-gallery.min.js
/**
 * Copyright (c) 2012 Anders Ekdahl (http://coffeescripter.com/)
 * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
 * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
 *
 * Version: 1.2.7
 *
 * Demo and documentation: http://coffeescripter.com/code/ad-gallery/
 */
(function($){$.fn.adGallery=function(options){var defaults={loader_image:'loader.gif',start_at_index:0,update_window_hash:true,description_wrapper:false,thumb_opacity:0.7,animate_first_image:false,animation_speed:400,width:false,height:false,display_next_and_prev:true,display_back_and_forward:true,scroll_jump:0,slideshow:{enable:true,autostart:false,speed:5000,start_label:'Start',stop_label:'Stop',stop_on_scroll:true,countdown_prefix:'(',countdown_sufix:')',onStart:false,onStop:false},effect:'slide-hori',enable_keyboard_move:true,cycle:true,hooks:{displayDescription:false},callbacks:{init:false,afterImageVisible:false,beforeImageVisible:false}};var settings=$.extend(false,defaults,options);if(options&&options.slideshow){settings.slideshow=$.extend(false,defaults.slideshow,options.slideshow);};if(!settings.slideshow.enable){settings.slideshow.autostart=false;};var galleries=[];$(this).each(function(){var gallery=new AdGallery(this,settings);galleries[galleries.length]=gallery;});return galleries;};function VerticalSlideAnimation(img_container,direction,desc){var current_top=parseInt(img_container.css('top'),10);if(direction=='left'){var old_image_top='-'+this.image_wrapper_height+'px';img_container.css('top',this.image_wrapper_height+'px');}else{var old_image_top=this.image_wrapper_height+'px';img_container.css('top','-'+this.image_wrapper_height+'px');};if(desc){desc.css('bottom','-'+desc[0].offsetHeight+'px');desc.animate({bottom:0},this.settings.animation_speed*2);};if(this.current_description){this.current_description.animate({bottom:'-'+this.current_description[0].offsetHeight+'px'},this.settings.animation_speed*2);};return{old_image:{top:old_image_top},new_image:{top:current_top}};};function HorizontalSlideAnimation(img_container,direction,desc){var current_left=parseInt(img_container.css('left'),10);if(direction=='left'){var old_image_left='-'+this.image_wrapper_width+'px';img_container.css('left',this.image_wrapper_width+'px');}else{var old_image_left=this.image_wrapper_width+'px';img_container.css('left','-'+this.image_wrapper_width+'px');};if(desc){desc.css('bottom','-'+desc[0].offsetHeight+'px');desc.animate({bottom:0},this.settings.animation_speed*2);};if(this.current_description){this.current_description.animate({bottom:'-'+this.current_description[0].offsetHeight+'px'},this.settings.animation_speed*2);};return{old_image:{left:old_image_left},new_image:{left:current_left}};};function ResizeAnimation(img_container,direction,desc){var image_width=img_container.width();var image_height=img_container.height();var current_left=parseInt(img_container.css('left'),10);var current_top=parseInt(img_container.css('top'),10);img_container.css({width:0,height:0,top:this.image_wrapper_height/2,left:this.image_wrapper_width/2});return{old_image:{width:0,height:0,top:this.image_wrapper_height/2,left:this.image_wrapper_width/2},new_image:{width:image_width,height:image_height,top:current_top,left:current_left}};};function FadeAnimation(img_container,direction,desc){img_container.css('opacity',0);return{old_image:{opacity:0},new_image:{opacity:1}};};function NoneAnimation(img_container,direction,desc){img_container.css('opacity',0);return{old_image:{opacity:0},new_image:{opacity:1},speed:0};};function AdGallery(wrapper,settings){this.init(wrapper,settings);};AdGallery.prototype={wrapper:false,image_wrapper:false,gallery_info:false,nav:false,loader:false,preloads:false,thumbs_wrapper:false,thumbs_wrapper_width:0,scroll_back:false,scroll_forward:false,next_link:false,prev_link:false,slideshow:false,image_wrapper_width:0,image_wrapper_height:0,current_index:-1,current_image:false,current_description:false,nav_display_width:0,settings:false,images:false,in_transition:false,animations:false,init:function(wrapper,settings){var context=this;this.wrapper=$(wrapper);this.settings=settings;this.setupElements();this.setupAnimations();if(this.settings.width){this.image_wrapper_width=this.settings.width;this.image_wrapper.width(this.settings.width);this.wrapper.width(this.settings.width);}else{this.image_wrapper_width=this.image_wrapper.width();};if(this.settings.height){this.image_wrapper_height=this.settings.height;this.image_wrapper.height(this.settings.height);}else{this.image_wrapper_height=this.image_wrapper.height();};this.nav_display_width=this.nav.width();this.current_index=-1;this.current_image=false;this.current_description=false;this.in_transition=false;this.findImages();if(this.settings.display_next_and_prev){this.initNextAndPrev();};var nextimage_callback=function(callback){return context.nextImage(callback);};this.slideshow=new AdGallerySlideshow(nextimage_callback,this.settings.slideshow);this.controls.append(this.slideshow.create());if(this.settings.slideshow.enable){this.slideshow.enable();}else{this.slideshow.disable();};if(this.settings.display_back_and_forward){this.initBackAndForward();};if(this.settings.enable_keyboard_move){this.initKeyEvents();};this.initHashChange();var start_at=parseInt(this.settings.start_at_index,10);if(typeof this.getIndexFromHash()!="undefined"){start_at=this.getIndexFromHash();};this.loading(true);this.showImage(start_at,function(){if(context.settings.slideshow.autostart){context.preloadImage(start_at+1);context.slideshow.start();};});this.fireCallback(this.settings.callbacks.init);},setupAnimations:function(){this.animations={'slide-vert':VerticalSlideAnimation,'slide-hori':HorizontalSlideAnimation,'resize':ResizeAnimation,'fade':FadeAnimation,'none':NoneAnimation};},setupElements:function(){this.controls=this.wrapper.find('.ad-controls');this.gallery_info=$('<p class="ad-info"></p>');this.controls.append(this.gallery_info);this.image_wrapper=this.wrapper.find('.ad-image-wrapper');this.image_wrapper.empty();this.nav=this.wrapper.find('.ad-nav');this.thumbs_wrapper=this.nav.find('.ad-thumbs');this.preloads=$('<div class="ad-preloads"></div>');this.loader=$('<img class="ad-loader" src="'+this.settings.loader_image+'">');this.image_wrapper.append(this.loader);this.loader.hide();$(document.body).append(this.preloads);},loading:function(bool){if(bool){this.loader.show();}else{this.loader.hide();};},addAnimation:function(name,fn){if($.isFunction(fn)){this.animations[name]=fn;};},findImages:function(){var context=this;this.images=[];var thumbs_loaded=0;var thumbs=this.thumbs_wrapper.find('a');var thumb_count=thumbs.length;if(this.settings.thumb_opacity<1){thumbs.find('img').css('opacity',this.settings.thumb_opacity);};thumbs.each(function(i){var link=$(this);link.data("ad-i",i);var image_src=link.attr('href');var thumb=link.find('img');context.whenImageLoaded(thumb[0],function(){var width=thumb[0].parentNode.parentNode.offsetWidth;if(thumb[0].width==0){width=100;};context.thumbs_wrapper_width+=width;thumbs_loaded++;});context._initLink(link);context.images[i]=context._createImageData(link,image_src);});var inter=setInterval(function(){if(thumb_count==thumbs_loaded){context._setThumbListWidth(context.thumbs_wrapper_width);clearInterval(inter);};},100);},_setThumbListWidth:function(wrapper_width){wrapper_width-=100;var list=this.nav.find('.ad-thumb-list');list.css('width',wrapper_width+'px');var i=1;var last_height=list.height();while(i<201){list.css('width',(wrapper_width+i)+'px');if(last_height!=list.height()){break;};last_height=list.height();i++;};if(list.width()<this.nav.width()){list.width(this.nav.width());};},_initLink:function(link){var context=this;link.click(function(){context.showImage(link.data("ad-i"));context.slideshow.stop();return false;}).hover(function(){if(!$(this).is('.ad-active')&&context.settings.thumb_opacity<1){$(this).find('img').fadeTo(300,1);};context.preloadImage(link.data("ad-i"));},function(){if(!$(this).is('.ad-active')&&context.settings.thumb_opacity<1){$(this).find('img').fadeTo(300,context.settings.thumb_opacity);};});},_createImageData:function(thumb_link,image_src){var link=false;var thumb_img=thumb_link.find("img");if(thumb_img.data('ad-link')){link=thumb_link.data('ad-link');}else if(thumb_img.attr('longdesc')&&thumb_img.attr('longdesc').length){link=thumb_img.attr('longdesc');};var desc=false;if(thumb_img.data('ad-desc')){desc=thumb_img.data('ad-desc');}else if(thumb_img.attr('alt')&&thumb_img.attr('alt').length){desc=thumb_img.attr('alt');};var title=false;if(thumb_img.data('ad-title')){title=thumb_img.data('ad-title');}else if(thumb_img.attr('title')&&thumb_img.attr('title').length){title=thumb_img.attr('title');};return{thumb_link:thumb_link,image:image_src,error:false,preloaded:false,desc:desc,title:title,size:false,link:link};},initKeyEvents:function(){var context=this;$(document).keydown(function(e){if(e.keyCode==39){context.nextImage();context.slideshow.stop();}else if(e.keyCode==37){context.prevImage();context.slideshow.stop();};});},getIndexFromHash:function(){if(window.location.hash&&window.location.hash.indexOf('#ad-image-')===0){var id=window.location.hash.replace(/^#ad-image-/g,'');var thumb=this.thumbs_wrapper.find("#"+id);if(thumb.length){return this.thumbs_wrapper.find("a").index(thumb);}else if(!isNaN(parseInt(id,10))){return parseInt(id,10);};};return undefined;},removeImage:function(index){if(index<0||index>=this.images.length){throw"Cannot remove image for index "+index;};var image=this.images[index];this.images.splice(index,1);var thumb_link=image.thumb_link;var thumb_width=thumb_link[0].parentNode.offsetWidth;this.thumbs_wrapper_width-=thumb_width;thumb_link.remove();this._setThumbListWidth(this.thumbs_wrapper_width);this.gallery_info.html((this.current_index+1)+' / '+this.images.length);this.thumbs_wrapper.find('a').each(function(i){$(this).data("ad-i",i);});if(index==this.current_index&&this.images.length!=0){this.showImage(0);};},removeAllImages:function(){for(var i=this.images.length-1;i>=0;i--){this.removeImage(i);};},addImage:function(thumb_url,image_url,image_id,title,description){image_id=image_id||"";title=title||"";description=description||"";var li=$('<li><a href="'+image_url+'" id="'+image_id+'">'+'<img src="'+thumb_url+'" title="'+title+'" alt="'+description+'">'+'</a></li>');var context=this;this.thumbs_wrapper.find("ul").append(li);var link=li.find("a");var thumb=link.find("img");thumb.css('opacity',this.settings.thumb_opacity);this.whenImageLoaded(thumb[0],function(){var thumb_width=thumb[0].parentNode.parentNode.offsetWidth;if(thumb[0].width==0){thumb_width=100;};context.thumbs_wrapper_width+=thumb_width;context._setThumbListWidth(context.thumbs_wrapper_width);});var i=this.images.length;link.data("ad-i",i);this._initLink(link);this.images[i]=context._createImageData(link,image_url);this.gallery_info.html((this.current_index+1)+' / '+this.images.length);},initHashChange:function(){var context=this;if("onhashchange"in window){$(window).bind("hashchange",function(){var index=context.getIndexFromHash();if(typeof index!="undefined"&&index!=context.current_index){context.showImage(index);};});}else{var current_hash=window.location.hash;setInterval(function(){if(window.location.hash!=current_hash){current_hash=window.location.hash;var index=context.getIndexFromHash();if(typeof index!="undefined"&&index!=context.current_index){context.showImage(index);};};},200);};},initNextAndPrev:function(){this.next_link=$('<div class="ad-next"><div class="ad-next-image"></div></div>');this.prev_link=$('<div class="ad-prev"><div class="ad-prev-image"></div></div>');this.image_wrapper.append(this.next_link);this.image_wrapper.append(this.prev_link);var context=this;this.prev_link.add(this.next_link).mouseover(function(e){$(this).css('height',context.image_wrapper_height);$(this).find('div').show();}).mouseout(function(e){$(this).find('div').hide();}).click(function(){if($(this).is('.ad-next')){context.nextImage();context.slideshow.stop();}else{context.prevImage();context.slideshow.stop();};}).find('div').css('opacity',0.7);},initBackAndForward:function(){var context=this;this.scroll_forward=$('<div class="ad-forward"></div>');this.scroll_back=$('<div class="ad-back"></div>');this.nav.append(this.scroll_forward);this.nav.prepend(this.scroll_back);var has_scrolled=0;var thumbs_scroll_interval=false;$(this.scroll_back).add(this.scroll_forward).click(function(){var width=context.nav_display_width-50;if(context.settings.scroll_jump>0){var width=context.settings.scroll_jump;};if($(this).is('.ad-forward')){var left=context.thumbs_wrapper.scrollLeft()+width;}else{var left=context.thumbs_wrapper.scrollLeft()-width;};if(context.settings.slideshow.stop_on_scroll){context.slideshow.stop();};context.thumbs_wrapper.animate({scrollLeft:left+'px'});return false;}).css('opacity',0.6).hover(function(){var direction='left';if($(this).is('.ad-forward')){direction='right';};thumbs_scroll_interval=setInterval(function(){has_scrolled++;if(has_scrolled>30&&context.settings.slideshow.stop_on_scroll){context.slideshow.stop();};var left=context.thumbs_wrapper.scrollLeft()+1;if(direction=='left'){left=context.thumbs_wrapper.scrollLeft()-1;};context.thumbs_wrapper.scrollLeft(left);},10);$(this).css('opacity',1);},function(){has_scrolled=0;clearInterval(thumbs_scroll_interval);$(this).css('opacity',0.6);});},_afterShow:function(){this.gallery_info.html((this.current_index+1)+' / '+this.images.length);if(!this.settings.cycle){this.prev_link.show().css('height',this.image_wrapper_height);this.next_link.show().css('height',this.image_wrapper_height);if(this.current_index==(this.images.length-1)){this.next_link.hide();};if(this.current_index==0){this.prev_link.hide();};};if(this.settings.update_window_hash){var thumb_link=this.images[this.current_index].thumb_link;if(thumb_link.attr("id")){window.location.hash="#ad-image-"+thumb_link.attr("id");}else{window.location.hash="#ad-image-"+this.current_index;};};this.fireCallback(this.settings.callbacks.afterImageVisible);},_getContainedImageSize:function(image_width,image_height){if(image_height>this.image_wrapper_height){var ratio=image_width/image_height;image_height=this.image_wrapper_height;image_width=this.image_wrapper_height*ratio;};if(image_width>this.image_wrapper_width){var ratio=image_height/image_width;image_width=this.image_wrapper_width;image_height=this.image_wrapper_width*ratio;};return{width:image_width,height:image_height};},_centerImage:function(img_container,image_width,image_height){img_container.css('top','0px');if(image_height<this.image_wrapper_height){var dif=this.image_wrapper_height-image_height;img_container.css('top',(dif/2)+'px');};img_container.css('left','0px');if(image_width<this.image_wrapper_width){var dif=this.image_wrapper_width-image_width;img_container.css('left',(dif/2)+'px');};},_getDescription:function(image){var desc=false;if(image.desc.length||image.title.length){var title='';if(image.title.length){title='<strong class="ad-description-title">'+image.title+'</strong>';};var desc='';if(image.desc.length){desc='<span>'+image.desc+'</span>';};desc=$('<p class="ad-image-description">'+title+desc+'</p>');};return desc;},showImage:function(index,callback){if(this.images[index]&&!this.in_transition&&index!=this.current_index){var context=this;var image=this.images[index];this.in_transition=true;if(!image.preloaded){this.loading(true);this.preloadImage(index,function(){context.loading(false);context._showWhenLoaded(index,callback);});}else{this._showWhenLoaded(index,callback);};};},_showWhenLoaded:function(index,callback){if(this.images[index]){var context=this;var image=this.images[index];var img_container=$(document.createElement('div')).addClass('ad-image');var img=$(new Image()).attr('src',image.image);if(image.link){var link=$('<a href="'+image.link+'" target="_blank"></a>');link.append(img);img_container.append(link);}else{img_container.append(img);};this.image_wrapper.prepend(img_container);var size=this._getContainedImageSize(image.size.width,image.size.height);img.attr('width',size.width);img.attr('height',size.height);img_container.css({width:size.width+'px',height:size.height+'px'});this._centerImage(img_container,size.width,size.height);var desc=this._getDescription(image);if(desc){if(!this.settings.description_wrapper&&!this.settings.hooks.displayDescription){img_container.append(desc);var width=size.width-parseInt(desc.css('padding-left'),10)-parseInt(desc.css('padding-right'),10);desc.css('width',width+'px');}else if(this.settings.hooks.displayDescription){this.settings.hooks.displayDescription.call(this,image);}else{var wrapper=this.settings.description_wrapper;wrapper.append(desc);};};this.highLightThumb(this.images[index].thumb_link);var direction='right';if(this.current_index<index){direction='left';};this.fireCallback(this.settings.callbacks.beforeImageVisible);if(this.current_image||this.settings.animate_first_image){var animation_speed=this.settings.animation_speed;var easing='swing';var animation=this.animations[this.settings.effect].call(this,img_container,direction,desc);if(typeof animation.speed!='undefined'){animation_speed=animation.speed;};if(typeof animation.easing!='undefined'){easing=animation.easing;};if(this.current_image){var old_image=this.current_image;var old_description=this.current_description;old_image.animate(animation.old_image,animation_speed,easing,function(){old_image.remove();if(old_description)old_description.remove();});};img_container.animate(animation.new_image,animation_speed,easing,function(){context.current_index=index;context.current_image=img_container;context.current_description=desc;context.in_transition=false;context._afterShow();context.fireCallback(callback);});}else{this.current_index=index;this.current_image=img_container;context.current_description=desc;this.in_transition=false;context._afterShow();this.fireCallback(callback);};};},nextIndex:function(){if(this.current_index==(this.images.length-1)){if(!this.settings.cycle){return false;};var next=0;}else{var next=this.current_index+1;};return next;},nextImage:function(callback){var next=this.nextIndex();if(next===false)return false;this.preloadImage(next+1);this.showImage(next,callback);return true;},prevIndex:function(){if(this.current_index==0){if(!this.settings.cycle){return false;};var prev=this.images.length-1;}else{var prev=this.current_index-1;};return prev;},prevImage:function(callback){var prev=this.prevIndex();if(prev===false)return false;this.preloadImage(prev-1);this.showImage(prev,callback);return true;},preloadAll:function(){var context=this;var i=0;function preloadNext(){if(i<context.images.length){i++;context.preloadImage(i,preloadNext);};};context.preloadImage(i,preloadNext);},preloadImage:function(index,callback){if(this.images[index]){var image=this.images[index];if(!this.images[index].preloaded){var img=$(new Image());img.attr('src',image.image);if(!this.isImageLoaded(img[0])){this.preloads.append(img);var context=this;img.load(function(){image.preloaded=true;image.size={width:this.width,height:this.height};context.fireCallback(callback);}).error(function(){image.error=true;image.preloaded=false;image.size=false;});}else{image.preloaded=true;image.size={width:img[0].width,height:img[0].height};this.fireCallback(callback);};}else{this.fireCallback(callback);};};},whenImageLoaded:function(img,callback){if(this.isImageLoaded(img)){callback&&callback();}else{$(img).load(callback);};},isImageLoaded:function(img){if(typeof img.complete!='undefined'&&!img.complete){return false;};if(typeof img.naturalWidth!='undefined'&&img.naturalWidth==0){return false;};return true;},highLightThumb:function(thumb){this.thumbs_wrapper.find('.ad-active').removeClass('ad-active');thumb.addClass('ad-active');if(this.settings.thumb_opacity<1){this.thumbs_wrapper.find('a:not(.ad-active) img').fadeTo(300,this.settings.thumb_opacity);thumb.find('img').fadeTo(300,1);};var left=thumb[0].parentNode.offsetLeft;left-=(this.nav_display_width/2)-(thumb[0].offsetWidth/2);this.thumbs_wrapper.animate({scrollLeft:left+'px'});},fireCallback:function(fn){if($.isFunction(fn)){fn.call(this);};}};function AdGallerySlideshow(nextimage_callback,settings){this.init(nextimage_callback,settings);};AdGallerySlideshow.prototype={start_link:false,stop_link:false,countdown:false,controls:false,settings:false,nextimage_callback:false,enabled:false,running:false,countdown_interval:false,init:function(nextimage_callback,settings){var context=this;this.nextimage_callback=nextimage_callback;this.settings=settings;},create:function(){this.start_link=$('<span class="ad-slideshow-start">'+this.settings.start_label+'</span>');this.stop_link=$('<span class="ad-slideshow-stop">'+this.settings.stop_label+'</span>');this.countdown=$('<span class="ad-slideshow-countdown"></span>');this.controls=$('<div class="ad-slideshow-controls"></div>');this.controls.append(this.start_link).append(this.stop_link).append(this.countdown);this.countdown.hide();var context=this;this.start_link.click(function(){context.start();});this.stop_link.click(function(){context.stop();});$(document).keydown(function(e){if(e.keyCode==83){if(context.running){context.stop();}else{context.start();};};});return this.controls;},disable:function(){this.enabled=false;this.stop();this.controls.hide();},enable:function(){this.enabled=true;this.controls.show();},toggle:function(){if(this.enabled){this.disable();}else{this.enable();};},start:function(){if(this.running||!this.enabled)return false;var context=this;this.running=true;this.controls.addClass('ad-slideshow-running');this._next();this.fireCallback(this.settings.onStart);return true;},stop:function(){if(!this.running)return false;this.running=false;this.countdown.hide();this.controls.removeClass('ad-slideshow-running');clearInterval(this.countdown_interval);this.fireCallback(this.settings.onStop);return true;},_next:function(){var context=this;var pre=this.settings.countdown_prefix;var su=this.settings.countdown_sufix;clearInterval(context.countdown_interval);this.countdown.show().html(pre+(this.settings.speed/1000)+su);var slide_timer=0;this.countdown_interval=setInterval(function(){slide_timer+=1000;if(slide_timer>=context.settings.speed){var whenNextIsShown=function(){if(context.running){context._next();};slide_timer=0;};if(!context.nextimage_callback(whenNextIsShown)){context.stop();};slide_timer=0;};var sec=parseInt(context.countdown.text().replace(/[^0-9]/g,''),10);sec--;if(sec>0){context.countdown.html(pre+sec+su);};},1000);},fireCallback:function(fn){if($.isFunction(fn)){fn.call(this);};}};})(jQuery);