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edicy-gallery.js
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edicy-gallery.js
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(function(){
var $;
//fgnass.github.com/spin.js#v1.2.2 */
(function(a,b,c){function n(a){var b={x:a.offsetLeft,y:a.offsetTop};while(a=a.offsetParent)b.x+=a.offsetLeft,b.y+=a.offsetTop;return b}function m(a){for(var b=1;b<arguments.length;b++){var d=arguments[b];for(var e in d)a[e]===c&&(a[e]=d[e])}return a}function l(a,b){for(var c in b)a.style[k(a,c)||c]=b[c];return a}function k(a,b){var e=a.style,f,g;if(e[b]!==c)return b;b=b.charAt(0).toUpperCase()+b.slice(1);for(g=0;g<d.length;g++){f=d[g]+b;if(e[f]!==c)return f}}function j(a,b,c,d){var g=["opacity",b,~~(a*100),c,d].join("-"),h=.01+c/d*100,j=Math.max(1-(1-a)/b*(100-h),a),k=f.substring(0,f.indexOf("Animation")).toLowerCase(),l=k&&"-"+k+"-"||"";e[g]||(i.insertRule("@"+l+"keyframes "+g+"{"+"0%{opacity:"+j+"}"+h+"%{opacity:"+a+"}"+(h+.01)+"%{opacity:1}"+(h+b)%100+"%{opacity:"+a+"}"+"100%{opacity:"+j+"}"+"}",0),e[g]=1);return g}function h(a,b,c){c&&!c.parentNode&&h(a,c),a.insertBefore(b,c||null);return a}function g(a,c){var d=b.createElement(a||"div"),e;for(e in c)d[e]=c[e];return d}var d=["webkit","Moz","ms","O"],e={},f,i=function(){var a=g("style");h(b.getElementsByTagName("head")[0],a);return a.sheet||a.styleSheet}(),o=function r(a){if(!this.spin)return new r(a);this.opts=m(a||{},r.defaults,p)},p=o.defaults={lines:12,length:7,width:5,radius:10,color:"#000",speed:1,trail:100,opacity:.25,fps:20},q=o.prototype={spin:function(a){this.stop();var b=this,c=b.el=l(g(),{position:"relative"}),d,e;a&&(e=n(h(a,c,a.firstChild)),d=n(c),l(c,{left:(a.offsetWidth>>1)-d.x+e.x+"px",top:(a.offsetHeight>>1)-d.y+e.y+"px"})),c.setAttribute("aria-role","progressbar"),b.lines(c,b.opts);if(!f){var i=b.opts,j=0,k=i.fps,m=k/i.speed,o=(1-i.opacity)/(m*i.trail/100),p=m/i.lines;(function q(){j++;for(var a=i.lines;a;a--){var d=Math.max(1-(j+a*p)%m*o,i.opacity);b.opacity(c,i.lines-a,d,i)}b.timeout=b.el&&setTimeout(q,~~(1e3/k))})()}return b},stop:function(){var a=this.el;a&&(clearTimeout(this.timeout),a.parentNode&&a.parentNode.removeChild(a),this.el=c);return this}};q.lines=function(a,b){function e(a,d){return l(g(),{position:"absolute",width:b.length+b.width+"px",height:b.width+"px",background:a,boxShadow:d,transformOrigin:"left",transform:"rotate("+~~(360/b.lines*c)+"deg) translate("+b.radius+"px"+",0)",borderRadius:(b.width>>1)+"px"})}var c=0,d;for(;c<b.lines;c++)d=l(g(),{position:"absolute",top:1+~(b.width/2)+"px",transform:"translate3d(0,0,0)",opacity:b.opacity,animation:f&&j(b.opacity,b.trail,c,b.lines)+" "+1/b.speed+"s linear infinite"}),b.shadow&&h(d,l(e("#000","0 0 4px #000"),{top:"2px"})),h(a,h(d,e(b.color,"0 0 1px rgba(0,0,0,.1)")));return a},q.opacity=function(a,b,c){b<a.childNodes.length&&(a.childNodes[b].style.opacity=c)},function(){var a=l(g("group"),{behavior:"url(#default#VML)"}),b;if(!k(a,"transform")&&a.adj){for(b=4;b--;)i.addRule(["group","roundrect","fill","stroke"][b],"behavior:url(#default#VML)");q.lines=function(a,b){function k(a,d,i){h(f,h(l(e(),{rotation:360/b.lines*a+"deg",left:~~d}),h(l(g("roundrect",{arcsize:1}),{width:c,height:b.width,left:b.radius,top:-b.width>>1,filter:i}),g("fill",{color:b.color,opacity:b.opacity}),g("stroke",{opacity:0}))))}function e(){return l(g("group",{coordsize:d+" "+d,coordorigin:-c+" "+ -c}),{width:d,height:d})}var c=b.length+b.width,d=2*c,f=e(),i=~(b.length+b.radius+b.width)+"px",j;if(b.shadow)for(j=1;j<=b.lines;j++)k(j,-2,"progid:DXImageTransform.Microsoft.Blur(pixelradius=2,makeshadow=1,shadowopacity=.3)");for(j=1;j<=b.lines;j++)k(j);return h(l(a,{margin:i+" 0 0 "+i,zoom:1}),f)},q.opacity=function(a,b,c,d){var e=a.firstChild;d=d.shadow&&d.lines||0,e&&b+d<e.childNodes.length&&(e=e.childNodes[b+d],e=e&&e.firstChild,e=e&&e.firstChild,e&&(e.opacity=c))}}else f=k(a,"animation")}(),a.Spinner=o})(window,document);
var Edys_gallery_init = {
settings: {
jquery_atleast_version: "1.5",
jquery_url: "ajax.googleapis.com/ajax/libs/jquery/1.5.1/jquery.min.js",
google_api_url: "http://www.google.com/jsapi",
gallery_elements: '.edys-gallery',
autorun_init: true,
autorun_gallery: true,
init_complete: null
},
preopened_image: null,
pre_spinner: null,
pre_spinner_el: null,
templinks: null,
_clickHandle: function() {},
run: function(){
this._clickHandle = document.body.onclick;
var me = this;
this._set_temp_link_clicks();
/* propagate preload functions before jquery initialized */
if ( typeof window.edys_gallery_options !='undefined' ) {
if ( typeof window.edys_gallery_options.autorun_init !='undefined' ) {
this.settings.autorun_init = window.edys_gallery_options.autorun_init;
}
if ( typeof window.edys_gallery_options.autorun_gallery !='undefined' ) {
this.settings.autorun_gallery = window.edys_gallery_options.autorun_search;
}
} else {
window.edys_gallery_options = {};
}
if ( this.settings.autorun_init ){
if (typeof window.edys_gallery_options.loaded == "undefined") {
window.edys_gallery_options.loaded = true;
this.get_jquery( function() {
me.add_spinner_fn();
me.handeAllLoaded();
});
}
}
},
_handle_temp_link_click: function (o) {
var me = this;
this.preopened_image = o;
if(this.pre_spinner_el == null){
var el = document.createElement('div');
el.className = 'edys-gallery-loading-wrap';
el.style.position = 'fixed';
el.style.left = '50%';
el.style.top = '50%';
document.body.appendChild(el);
this.pre_spinner_el = el;
this.pre_spinner = new Spinner({color:"#ffffff"}).spin(el);
setTimeout(function() {
document.body.onclick = function() {
me._cancel_temp_link_clicks(me);
if( typeof me._clickHandle == "function") { me._clickHandle();}
};
}, 0);
}
},
_cancel_temp_link_clicks: function(me) {
me.preopened_image = null;
document.body.onclick = me._clickHandle;
me._remove_preload_spinner();
},
_set_temp_link_clicks: function(){
var L = this._get_links(),
me = this;
this.templinks = L;
for ( var i = 0, max = L.length; i < max ; i++ ){
(function(j){
L[j].link.onclick = function (e) {
if (!e){
event.returnValue = false;
} else {
e.preventDefault();
}
me._handle_temp_link_click.call( me, L[j] );
return false;
};
})(i);
}
},
_remove_temp_link_clicks: function(){
if (this.templinks != null){
for ( var i = 0, max = this.templinks.length; i < max ; i++ ){
this.templinks[i].link.onclick = function () {};
}
}
},
_get_elements_by_class: function(name){
if(document.getElementsByClassName){
return document.getElementsByClassName(name);
} else {
var all = document.getElementsByTagName('*'),
classes = [];
for ( var i = 0, max = all.length; i < max ; i++ ){
if( all[i].className == name ) {
classes.push(all[i]);
}
}
return classes;
}
},
_get_links: function (){
var gal_class = this.settings.gallery_elements.replace(/^\./,""),
gal_els = this._get_elements_by_class(gal_class),
links_obj = [],
links;
for ( var i = 0, max = gal_els.length; i < max ; i++ ){
links = gal_els[i].getElementsByTagName('a');
for ( var j = 0, max_link = links.length; j < max_link; j++ ){
links_obj.push({
'link': links[j],
'gallery': gal_els[i]
});
}
}
return links_obj;
},
_remove_preload_spinner: function(){
if( this.pre_spinner_el != null ){
this.pre_spinner.stop();
if (this.pre_spinner_el.parentNode ){
this.pre_spinner_el.parentNode.removeChild(this.pre_spinner_el);
}
}
},
add_spinner_fn: function (){
$.fn.spin = function(opts) {
this.each( function() {
var $this = $(this),
data = $this.data();
if (data.spinner) {
data.spinner.stop();
delete data.spinner;
}
if (opts !== false) {
data.spinner = new Spinner($.extend({color: $this.css('color')}, opts)).spin(this);
}
});
return this;
};
},
handeAllLoaded: function() {
document.body.onclick = this._clickHandle;
$.extend(true, this.settings, window.edys_gallery_options);
apply_edys_gallery_module($);
if ( this.settings.autorun_gallery ) {
$(document).ready( $.proxy(function() {
this._remove_preload_spinner();
this._remove_temp_link_clicks();
$(this.settings.gallery_elements).edys_gallery(this.settings);
if(this.settings.init_complete){
this.settings.init_complete($);
} else {
$('body').trigger('Edys_gallery_init_complete',$);
}
if(this.preopened_image != null ){
$(this.preopened_image.gallery).edys_gallery('get_object').show(this.preopened_image.link);
}
}, this));
} else {
this._remove_preload_spinner();
this._remove_temp_link_clicks();
if(this.settings.init_complete){
this.settings.init_complete($);
} else {
$('body').trigger('Edys_gallery_init_complete',$);
}
}
},
/* function to get script dynamically without jquery loaded */
load_script: function(source, f) {
(function(d, t) {
var js = d.createElement(t);
if(typeof js.onreadystatechange == "undefined") { js.onload = f; }
var prot = (location.protocol != "file:") ? location.protocol : "http:";
js.src = prot + '//'+source;
js.onreadystatechange = function() {
if (this.readyState == 'complete' || this.readyState == 'loaded') {
f();
}
};
(d.getElementsByTagName('head')[0] || d.documentElement).appendChild(js);
}(document, 'script'));
},
get_jquery: function(f) {
var old_doc_load = document.body.onload || function () {},
me = this;
if (window.jQuery === undefined ) {
me.load_script(me.settings.jquery_url,function() {
$ = window.jQuery.noConflict();
f();
});
} else if ( window.jQuery.fn.jquery < me.settings.jquery_atleast_version ) {
var old_script = window.jQuery;
var old$ = (window.$ !== undefined ) ? window.$ : null;
me.load_script(me.settings.jquery_url,function() {
$ = window.jQuery.noConflict();
window.jQuery = old_script;
if( old$ != null ) { window.$ = old$; }
f();
});
} else {
$ = window.jQuery;
f();
}
}
};
/* wrapper function for applying jQuery edys_gallery plugin */
var apply_edys_gallery_module = function($){
var G = function(gal_elements, user_options){
this.defaults = {
user_defined_templates : false,
gallery_template: null,
gallery_touch_template: null,
popup_template: '<div class="{popup_class}">\
<div class="{overlay_class}"></div>\
<div class="{buttons_class}"></div>\
<div class="{bottom_buttons_class}">\
<div class="{btn_wrap_class}"><div class="{left_class}"></div></div>\
<div class="{btn_wrap_class} {btn_wrap_middle_class}"><div class="{close_class}"></div></div>\
<div class="{btn_wrap_class}"><div class="{right_class}"></div></div>\
</div>\
<div class="{content_wrap_class}">\
<div class="{onimage_nav}">\
<div class="{onimage_nav_rev}"></div>\
<div class="{onimage_nav_fw}"></div>\
</div>\
<div class="{image_wrap_class}"></div>\
<div class="{title_class}"></div>\
</div>\
</div>',
loader_template: '<div class="{loader_wrap_class}">\
<div class="{loader_class}">\
</div>\
</div>',
classnames: {
overlay: 'edys-gallery-overlay',
loading: 'edys-gallery-loading',
loading_wrap: 'edys-gallery-loading-wrap',
popup: 'edys-gallery-popup',
left_btn: 'edys-gallery-left',
right_btn: 'edys-gallery-right',
btn_wrap: 'edys-gallery-btn-wrap',
btn_wrap_middle:'edys-gallery-btn-wrap-middle',
close_btn: 'edys-gallery-close',
additional_btns:'edys-gallery-btns',
bottom_btns: 'edys-gallery-bottom-btns',
content_wrap: 'edys-gallery-content-wrap',
image_wrap: 'edys-gallery-image-wrap',
image_wrap_box: 'edys-gallery-image-wrap-box',
title: 'edys-gallery-title',
notitle: 'edys-gallery-title-notitle',
onimage_nav: 'edys-gallery-onimage-nav',
onimage_nav_rev:'edys-gallery-onimage-nav-rev',
onimage_nav_fw: 'edys-gallery-onimage-nav-fw'
},
system_classnames: {
overlay: 'edys-gal-gallery-overlay',
loading: 'edys-gal-gallery-loading',
loading_wrap: 'edys-gallery-loading-wrap',
popup: 'edys-gal-gallery-popup',
left_btn: 'edys-gal-gallery-left',
right_btn: 'edys-gal-gallery-right',
btn_wrap: 'edys-gal-gallery-btn-wrap',
btn_wrap_middle:'edys-gal-gallery-btn-wrap-middle',
close_btn: 'edys-gal-gallery-close',
additional_btns:'edys-gal-gallery-btns',
bottom_btns: 'edys-gal-gallery-bottom-btns',
content_wrap: 'edys-gal-gallery-content-wrap',
image_wrap: 'edys-gal-gallery-image-wrap',
image_wrap_box: 'edys-gal-gallery-image-wrap-box',
title: 'edys-gal-gallery-title',
notitle: 'edys-gal-gallery-title-notitle',
onimage_nav: 'edys-gal-gallery-onimage-nav',
onimage_nav_rev:'edys-gal-gallery-onimage-nav-rev',
onimage_nav_fw: 'edys-gal-gallery-onimage-nav-fw'
},
spinner_options: {
lines: 10,
length: 8,
width:6,
radius: 9,
trail: 57,
speed: 1.4
},
title_dissapear_time: 3,
title_dissapear_time_touch: 3,
touchscreen_class_suffix: '-touch',
image_to_wiewport_max_ratio_x: 0.8,
image_to_wiewport_max_ratio_y: 0.8,
image_to_wiewport_max_ratio_touch_x: 0.8,
image_to_wiewport_max_ratio_touch_y: 0.97,
swipe_move_treshold: 0.10,
tap_move_treshold: 0,
click_onimage_nav: true,
jumping_mode: 'strict',
mode: "auto"
};
this.gallery_elements = gal_elements;
this.is_touch = false;
this.overlay_el = null;
this.popup_el = null;
this.current_list = null;
this.lists = [];
this.current_index = null;
this.pic_scroll = new scroller();
this.oc_timer = null;
this.preload_img_list= [];
this.init( user_options );
};
G.prototype = {
init: function( options ) {
if ( options ) { $.extend( true, this.defaults, options ); }
this.set_touch_mode();
init_swipe();
init_delay_fix();
this.run();
},
run: function() {
var def = this.defaults,
me = this;
if ( def.jumping_mode == 'strict' ) {
this.gallery_elements.each( function() {
var links = $(this).find('a');
me.set_link_clicks(links);
});
} else {
var links = $(this.gallery_elements).find('a');
this.set_link_clicks(links);
}
this.gallery_elements.data("EdysGalleryObject", this);
},
set_touch_mode: function(){
this.is_touch = (this.defaults.mode=="auto") ? isTouchDevice() : (this.defaults.mode=="touch") ? true : false;
},
set_link_clicks: function(links){
var L = this.get_link_arr(links),
me = this;
this.lists.push(L);
for (var i = 0, max = L.length; i < max ; i++){
with({n:i}){ /* escape closure for i */
L[i].el.click(function(e){
e.preventDefault();
me.show_gallery(parseInt(n,10),L);
return false;
});
}
}
},
get_link_arr: function(ls){
var r = [];
ls.each(function(){
var l = $(this);
r.push({
'href': l.attr('href'),
'rel': (isset(l.attr('rel')) && l.attr('rel') != '') ? l.attr('rel') : ' ',
'el': l
});
});
return r;
},
get_classes: function(name,v_include_nonsys,v_include_dot){
var sc = this.defaults.system_classnames,
dc = this.defaults.classnames,
include_nonsys = ( isset(v_include_nonsys) || this.defaults.user_defined_templates !== false ) ? v_include_nonsys : false,
include_dot = isset(v_include_dot) ? v_include_dot : true,
suf = (this.is_touch) ? this.defaults.touchscreen_class_suffix : '',
dot = (include_dot) ? '.' : '',
n = dot+sc[name]+suf;
if(this.defaults.user_defined_templates !== false){
return dot+dc[name]+suf;
} else {
if(include_nonsys){ n += ' ' + dot+dc[name] + suf;}
return n;
}
},
_get_img_list_index: function ( img ){
var ind = -1,
l = null;
for ( var j = 0, maxJ = this.lists.length; j < maxJ ; j++ ){
for (var i = 0, maxI = this.lists[j].length; i < maxI; i++ ){
if( this.lists[j][i].el.get(0) == img ){
ind = i;
l = this.lists[j];
}
}
}
return (ind > -1 ) ? {
'index': ind,
'list': l
} : null;
},
show: function( img ){
var pic = this._get_img_list_index( img );
this.show_gallery( pic.index, pic.list );
},
show_gallery: function(index,list){
/* save popup image list and current index */
this._enable_document_sideclick();
this.current_list = list;
this.current_index = index;
/* make popup and overlay first time */
if(this.popup_el === null){
this.popup_el = this.popup_make();
if (!this.is_touch) {
this.click_set_next_prev_buttons();
} else {
this.touch_set_next_prev_buttons();
}
this.overlay_el = this.popup_el.find( this.get_classes('overlay') );
if(!this.is_touch){
this.overlay_el.click( $.proxy( function(){
this.hide_gallery();
}, this));
}
}
$(document).unbind('keydown').keydown($.proxy(function(e){
switch(e.which){
case 39: /* fw */
this.next();
break;
case 37: /*rev */
this.previous();
break;
case 27: /* esc */
this.hide_gallery();
break;
}
},this));
/* bind resize to window resize event */
this.overlay_resize();
if("onorientationchange" in window){
window.removeEventListener('orientationchange', $.proxy(this.resize_window_event,this), false);
window.addEventListener('orientationchange', $.proxy(this.resize_window_event,this), false);
} else {
$(window).unbind('resize').resize( $.proxy( function() {
this.resize_window_function();
}, this) );
}
/* show popup and overlay */
this.overlay_el.show();
this.loading_show();
if(this.is_touch){
this.initiate_touch_mode();
} else {
this.initiate_click_mode();
}
},
hide_gallery: function(){
this._cancel_all_preloaded_imgs();
$(this.get_classes('popup')+','+this.get_classes('overlay')).hide();
$(window).unbind('resize');
this.loading_hide();
$(document).unbind('keydown');
this.current_list = null;
this.current_index = null;
},
/* initiation functions */
initiate_touch_mode: function(){
var index = this.current_index,
list = this.current_list,
btns = this.popup_el.find( this.get_classes('bottom_btns') );
this.loading_hide();
this.popup_el.find(this.get_classes('title')).remove(); /* hide global title element. all touch pictures have their own title */
this.align_touch_popup();
this.popup_el.show();
this._remove_document_sideclick();
/* make swipable gallery elements, bind automatic loading to images and show gallery */
this.make_all_img_element( index, list, $.proxy( function() {
/* setup picture titles */
if ( this.defaults.title_dissapear_time_touch > -1 ) {
var titl = this.popup_el.find(this.get_classes('title')),
hidables = btns.add(titl);
hidables.stop(true, true).show().css('opacity',1).delay( this.defaults.title_dissapear_time_touch * 1000 ).fadeTo( 400, 0 );
this.pic_scroll.tap = $.proxy( function(){
hidables.stop(true, true).show().css('opacity',1);
hidables.stop(true, true).delay( this.defaults.title_dissapear_time_touch * 1000 ).fadeTo( 400, 0 );
}, this);
}
/* setup scroller */
this.pic_scroll.scrollable_element = this.popup_el.find(this.get_classes('image_wrap'));
this.pic_scroll.scroller_elemets = this.popup_el
.add(this.overlay_el)
.add(this.popup_el.find(this.get_classes('image_wrap')+' img'))
.add(this.popup_el.find(this.get_classes('title')))
.add(this.popup_el.find(this.get_classes('image_wrap')))
.add(this.popup_el.find(this.get_classes('loading')))
.add(this.popup_el.find(this.get_classes('loading_wrap')))
.add(this.popup_el.find(this.get_classes('btn_wrap')))
.add(this.popup_el.find(this.get_classes('btn_wrap_middle')))
.add(this.popup_el.find(this.get_classes('additional_btns')))
.add(this.popup_el.find(this.get_classes('edys-gallery-bottom-btns')))
.add(this.popup_el.find(this.get_classes('content_wrap')))
.add(this.popup_el.find(this.get_classes('image_wrap_box')));
this.pic_scroll.fixed_stop_width = viewport.width();
this.pic_scroll.max_stops = list.length-1;
this.pic_scroll.move_treshold = this.defaults.swipe_move_treshold;
this.pic_scroll.tap_treshold = this.defaults.tap_move_treshold;
this.pic_scroll.bind_events();
this.pic_scroll.center_to_index(index); /* set gallery position to clicked image */
this.pic_scroll.after_stop = $.proxy( function (ind){
this.current_index = ind;
this.show_hide_next_prev();
}, this );
this.show_hide_next_prev();
}, this));
},
_enable_document_sideclick: function(){
$(document).unbind('click.edysgallerysideclick').bind('click.edysgallerysideclick', $.proxy(this._handle_document_sideclick,this));
},
_handle_document_sideclick: function(){
this.hide_gallery();
this._remove_document_sideclick();
},
_remove_document_sideclick: function(){
$(document).unbind('click.edysgallerysideclick');
},
initiate_click_mode: function(){
var index = this.current_index,
list = this.current_list,
title = $( this.get_classes('title') );
/*preload clicked image */
this.preload_image( list[index].href, $.proxy( function(img) {
if( img !== false ){
this.popup_el.find( this.get_classes('image_wrap') ).html(img); /* draw first preloaded image */
this.popup_el.css( 'visibility', 'hidden' ).show(); /* reset popup and overlay size */
this._remove_document_sideclick();
/* setup title */
title.css({
'visibility':'visible',
'display':'inline'
});
if ( list[index].rel != ' ' && list[index].rel != '' ) {
title.show().html( list[index].rel );
if( this.defaults.title_dissapear_time > -1 ){
title.stop(true, true).delay( this.defaults.title_dissapear_time * 1000 ).fadeOut();
$( this.get_classes('content_wrap') ).unbind( 'mousemove' ).bind( 'mousemove', $.proxy( function(){
if( this.current_list[ this.current_index ].rel != " " ) {
title.stop( true, true ).show().css( 'opacity', 1 );
$( this ).unbind( 'mouseleave' ).one( "mouseleave", function(){
title.stop(true, true).delay( this.defaults.title_dissapear_time * 1000 ).fadeOut();
});
}
}, this));
}
} else {
title.html('').css('visibility','hidden').hide();
}
this.set_popup_size_pos();
this.overlay_resize();
this.popup_el.css('visibility','visible');
this.show_hide_next_prev();
this.loading_hide(); /* hide loading icon */
}
}, this));
},
resize_window_event: function(){ /* called on window resize and orientation change */
if (this.oc_timer !== null) { clearTimeout( this.oc_timer ); }
this.oc_timer = setTimeout( $.proxy( function () {
this.resize_window_function();
}, this), 500);
},
resize_window_function: function(){
var imgs = this.popup_el.find( this.get_classes('image_wrap') +' img' ),
img_wrap_boxes = this.popup_el.find( this.get_classes('image_wrap_box') ),
me = this;
this.overlay_resize();
if(imgs.length > 0){
/* keep popup element in viewport */
if ( this.is_touch ) {
this.align_touch_popup();
img_wrap_boxes.width( viewport.width() );
} else {
this.set_popup_size_pos();
var wrap_size = this.get_img_size(imgs);
$( this.get_classes('content_wrap') ).width(wrap_size.w).height(wrap_size.h);
}
/* resize all images to fit */
imgs.each(function(){
$(this).css({
'visibility':'hidden',
'width':'auto',
'height':'auto'
}).show();
var s = me.get_img_size($(this));
$(this).height(s.h).width(s.w).css( 'visibility', 'visible' ).show();
});
}
/* set current image to viewport center */
this.pic_scroll.fixed_stop_width = viewport.width();
this.pic_scroll.center_to_index();
},
overlay_resize: function(){
var o = this.overlay_el;
o.width(1).height(1);
var w = $(document).width(),
h = $(document).height();
o.width(w).height(h);
},
popup_make: function (){
var popSrc = ( this.defaults.user_defined_templates === false ) ? format_template( this.defaults.popup_template, {
'popup_class': this.get_classes('popup',true,false),
'close_class': this.get_classes('close_btn',true,false),
'left_class': this.get_classes('left_btn',true,false),
'right_class': this.get_classes('right_btn',true,false),
'btn_wrap_class': this.get_classes('btn_wrap',true,false),
'btn_wrap_middle_class': this.get_classes('btn_wrap_middle',true,false),
'buttons_class': this.get_classes('additional_btns',true,false),
'content_wrap_class': this.get_classes('content_wrap',true,false),
'image_wrap_class': this.get_classes('image_wrap',true,false),
'title_class': this.get_classes('title',true,false),
'bottom_buttons_class': this.get_classes('bottom_btns',true,false),
'clickable_bg_class': this.get_classes('popup_click_bg',true,false),
'overlay_class': this.get_classes('overlay',true,false),
'onimage_nav': this.get_classes('onimage_nav', true, false),
'onimage_nav_rev': this.get_classes('onimage_nav_rev', true, false),
'onimage_nav_fw': this.get_classes('onimage_nav_fw', true, false)
}) : ( this.is_touch ) ? this.defaults.gallery_touch_template : this.defaults.gallery_template,
pop = $(popSrc);
pop.hide();
/* close button click/touch */
var cbtn = pop.find( this.get_classes('close_btn') );
if (isTouchDevice()) {
pop.find(this.get_classes('onimage_nav')).remove();
cbtn.get(0).addEventListener("touchend", $.proxy( function(){
this.hide_gallery();
}, this), false);
} else {
if ( !this.defaults.click_onimage_nav ) {
pop.find(this.get_classes('onimage_nav')).remove();
}
cbtn.click( $.proxy( function(){
this.hide_gallery();
}, this ));
}
$("body").prepend(pop);
return pop;
},
/* touch mode specific popup functions */
make_all_img_element: function(index,list,f) {
var imgs_wrap = this.popup_el.find( this.get_classes('image_wrap') ),
max = list.length-1,
img_tpl = $('<div />').addClass( this.get_classes('image_wrap_box',true,false) )
.width( viewport.width() )
.html(this.get_loading_html())
.css({ 'min-height':'10px' }),
img_w_c = img_tpl.clone(),
current_title = $('<div/>').addClass( this.get_classes('title', true, false) ).html( list[index].rel ),
me = this;
if ( list[index].rel == ' ' ) {
current_title.addClass( this.get_classes('notitle',true,false) );
}
img_w_c.append( current_title ).append('<br/>');
imgs_wrap.width( ( max + 1 ) * viewport.width() ).html(img_w_c);
imgs_wrap.find(this.get_classes('loading')).spin(this.defaults.spinner_options);
imgs_wrap.find(this.get_classes('loading_wrap')).css('margin-top', (($(window).height()/2) - (imgs_wrap.find(this.get_classes('loading')) /2)) + 'px');
this.preload_image( list[index].href, $.proxy( function(img_c) {
if (img_c !== false) {
img_w_c.find( this.get_classes('loading_wrap') ).remove();
img_w_c.append(img_c);
var s_c = this.get_img_size(img_c);
img_c.height(s_c.h).width(s_c.w).show();
}
}, this));
if ( index < max ) {
for(var incr = index + 1; incr <= max; incr++ ) {
( function(inc) {
var img_i = img_tpl.clone();
var titl = $('<div/>').addClass( me.get_classes('title',true,false) ).html(list[inc].rel);
if(list[inc].rel == ' '){
titl.addClass( me.get_classes('notitle',true,false) );
}
img_i.append(titl).append('<br/>');
imgs_wrap.append(img_i);
img_i.find(me.get_classes('loading')).spin(me.defaults.spinner_options);
img_i.find(me.get_classes('loading_wrap')).css('margin-top', (($(window).height()/2) - (img_i.find(me.get_classes('loading')) /2)) + 'px');
me.preload_image( list[inc].href, function(img) {
if (img !== false) {
img_i.find( me.get_classes('loading_wrap') ).remove();
img_i.append(img);
var s= me.get_img_size(img);
img.height(s.h).width(s.w).show();
}
});
})(incr);
}
}
if (index > 0) {
for (var decr = index-1; decr >= 0; decr--) {
(function (dec) {
var img_d = img_tpl.clone();
var titl = $('<div/>').addClass( me.get_classes('title',true,false) ).html( list[dec].rel );
if(list[dec].rel == ' '){
titl.addClass( me.get_classes('notitle',true,false) );
}
img_d.append(titl).append('<br/>');
imgs_wrap.prepend(img_d);
img_d.find(me.get_classes('loading')).spin(me.defaults.spinner_options);
img_d.find(me.get_classes('loading_wrap')).css('margin-top', (($(window).height()/2) - (img_d.find(me.get_classes('loading')) /2)) + 'px');
me.preload_image( list[dec].href, function (img) {
if (img !== false) {
img_d.find( me.get_classes('loading_wrap') ).remove();
img_d.append(img);
var s = me.get_img_size(img);
img.height(s.h).width(s.w).show();
}
});
})(decr);
}
}
f();
},
touch_set_next_prev_buttons: function(){
var list = this.current_list,
index = this.current_index,
pop = this.popup_el,
r_btn = pop.find( this.get_classes('right_btn') ),
l_btn = pop.find( this.get_classes('left_btn') ),
img_wrap = pop.find( this.get_classes('image_wrap') );
this.show_hide_next_prev();
if ( isTouchDevice() ) {
r_btn.get(0).addEventListener( "touchstart", $.proxy( function() {
this.next();
} , this ), false);
l_btn.get(0).addEventListener("touchstart", $.proxy( function(){
this.previous();
}, this ), false);
} else {
r_btn.click( $.proxy( function(e){
this.next();
}, this ));
l_btn.click( $.proxy( function(e){
this.previous();
}, this ));
}
},
align_touch_popup: function() {
var btns = this.popup_el.find( this.get_classes('bottom_btns') ),
img_wrp = this.popup_el.find( this.get_classes('image_wrap') );
//img_wrp.width( viewport.width() ).css({'margin-left': });
this.popup_el.width( viewport.width() ).height( viewport.height() )
.css({
'padding-top' : $(document).scrollTop() + 'px',
'padding-left' : $(document).scrollLeft() + 'px',
'padding-right' : ( $(document).width() - viewport.width() - $(document).scrollLeft() ) + 'px',
'padding-bottom' : ( $(document).height() - viewport.height() - $(document).scrollTop()) + 'px'
}); /* set popup size/pos and show */
btns.css({
"bottom": ( $(document).height() - viewport.height() - $(document).scrollTop()) + 'px',
"left": (( viewport.width() / 2 ) + $(document).scrollLeft()) + 'px'
});
},
/* click mode specific popup functions */
set_popup_size_pos: function() {
var pop = this.popup_el,
img = pop.find( this.get_classes('image_wrap') +' img'),
wrp = pop.find( this.get_classes('content_wrap') ),
btns = pop.find( this.get_classes('bottom_btns') );
pop.height(1);
var mh = viewport.height() + $(document).scrollTop();
pop.height($(document).height());
pop.width($(document).width());
this.set_img_size(img);
var vw = viewport.width(),
vh = viewport.height();
wrp.css({
'height': 'auto',
'width': 'auto'
});
var pw = img.outerWidth(),
ph = img.outerHeight(),
pleft = ( vw / 2 ) - ( pw / 2 ) + $(document).scrollLeft(),
ptop = (( vh - btns.outerHeight(true) ) / 2 ) - ( ph / 2 ) + $(document).scrollTop();
wrp.css({
'left': pleft+'px',
'top': ptop+'px',
'height': pop.find( this.get_classes('image_wrap') +' img' ).height() + 'px'
});
pop.height($(document).height());
btns.css({
"bottom": ( $(document).height() - viewport.height() - $(document).scrollTop()) + 'px',
"left": (( viewport.width() / 2 ) + $(document).scrollLeft()) + 'px'
});
},
click_set_next_prev_buttons: function(){
var list = this.current_list,
index = this.current_index,
pop = this.popup_el,
r_btn = pop.find( this.get_classes('right_btn') ),
l_btn = pop.find( this.get_classes('left_btn') ),
img_wrap = pop.find( this.get_classes('image_wrap') );
this.show_hide_next_prev();
r_btn.unbind('click').click( $.proxy( function(e){
this.next();
}, this ));
l_btn.unbind('click').click( $.proxy( function(e){
this.previous();
}, this ));
if ( this.defaults.click_onimage_nav ) {
var osk_next = pop.find( this.get_classes('onimage_nav_fw') ),
osk_prev = pop.find( this.get_classes('onimage_nav_rev') );
osk_next.unbind('click').click( $.proxy( function(e){
this.next();
}, this )).hover(
function() {
if ( !r_btn.hasClass('disabled') ){
r_btn.parent().addClass('over');
}
},
function() {
r_btn.parent().removeClass('over');
}
);
osk_prev.unbind('click').click( $.proxy( function(e){
this.previous();
}, this )).hover(
function() {
if ( !l_btn.hasClass('disabled') ){
l_btn.parent().addClass('over');
}
},
function() {
l_btn.parent().removeClass('over');
}
);
}
if ( isTouchDevice() ) {
$(img_wrap).swipe({
swipeLeft: $.proxy( function() {
this.next();
}, this ),
swipeRight: $.proxy( function() {
this.previous();
}, this )
});
}
},
show_hide_next_prev: function(){
var list = this.current_list,
index = this.current_index,
pop = this.popup_el,
r_btn = pop.find( this.get_classes('right_btn') ),
l_btn = pop.find( this.get_classes('left_btn') ),
has_next = (index+1 < list.length),
has_prev = (index-1 >= 0);
if(has_next){
r_btn.removeClass("disabled");
} else {
r_btn.addClass("disabled");
}
if(has_prev){
l_btn.removeClass("disabled");
} else {
l_btn.addClass("disabled");
}
},
change_to_image: function (index,list){
var pop = this.popup_el,
wrp = pop.find( this.get_classes('content_wrap') ),
img_wrp = pop.find( this.get_classes('image_wrap') ),
btns = pop.find( this.get_classes('bottom_btns') ),
me = this;
this.loading_show();
$( this.get_classes('content_wrap') ).unbind('mouseleave');
this.preload_image( list[index].href, $.proxy( function(new_image) {
if( new_image !== false ){
var old_img = $( this.get_classes('image_wrap')+' img:not(.edys_image_ending_anim)');
$( this.get_classes('title') ).css('visibility','visible');
$( this.get_classes('image_wrap')+' img.edys_image_ending_anim').stop(true,true).remove();
old_img.addClass('edys_image_ending_anim');
wrp.stop(true,true);
$(old_img).stop(true,true);
var ow = old_img.width(),
oh = old_img.height();
btns.css({
"bottom": ( $(document).height() - viewport.height() - $(document).scrollTop()) + 'px',
"left": (( viewport.width() / 2 ) + $(document).scrollLeft()) + 'px'
});
new_image.css({'position':'absolute', 'visibility':'hidden'}).show();
pop.find( this.get_classes('image_wrap') ).prepend(new_image);