Finishing the port to jQuery from MooTools
pecesama
parent
3eb4cd43dc
commit
e0121a1a83
File diff suppressed because one or more lines are too long
|
|
@ -1,188 +0,0 @@
|
||||||
/*
|
|
||||||
Slimbox v1.3 - The ultimate lightweight Lightbox clone
|
|
||||||
by Christophe Beyls (http://www.digitalia.be) - MIT-style license.
|
|
||||||
Inspired by the original Lightbox v2 by Lokesh Dhakar.
|
|
||||||
*/
|
|
||||||
|
|
||||||
var Lightbox = {
|
|
||||||
|
|
||||||
init: function(options){
|
|
||||||
this.options = Object.extend({
|
|
||||||
resizeDuration: 400,
|
|
||||||
resizeTransition: Fx.Transitions.sineInOut,
|
|
||||||
initialWidth: 250,
|
|
||||||
initialHeight: 250,
|
|
||||||
animateCaption: true
|
|
||||||
}, options || {});
|
|
||||||
|
|
||||||
this.anchors = [];
|
|
||||||
$each(document.links, function(el){
|
|
||||||
if (el.rel && el.rel.test(/^lightbox/i)){
|
|
||||||
el.onclick = this.click.pass(el, this);
|
|
||||||
this.anchors.push(el);
|
|
||||||
}
|
|
||||||
}, this);
|
|
||||||
this.eventKeyDown = this.keyboardListener.bindAsEventListener(this);
|
|
||||||
this.eventPosition = this.position.bind(this);
|
|
||||||
|
|
||||||
this.overlay = new Element('div').setProperty('id', 'lbOverlay').injectInside(document.body);
|
|
||||||
|
|
||||||
this.center = new Element('div').setProperty('id', 'lbCenter').setStyles({width: this.options.initialWidth+'px', height: this.options.initialHeight+'px', marginLeft: '-'+(this.options.initialWidth/2)+'px', display: 'none'}).injectInside(document.body);
|
|
||||||
this.image = new Element('div').setProperty('id', 'lbImage').injectInside(this.center);
|
|
||||||
this.prevLink = new Element('a').setProperties({id: 'lbPrevLink', href: '#'}).setStyle('display', 'none').injectInside(this.image);
|
|
||||||
this.nextLink = this.prevLink.clone().setProperty('id', 'lbNextLink').injectInside(this.image);
|
|
||||||
this.prevLink.onclick = this.previous.bind(this);
|
|
||||||
this.nextLink.onclick = this.next.bind(this);
|
|
||||||
|
|
||||||
this.bottomContainer = new Element('div').setProperty('id', 'lbBottomContainer').setStyle('display', 'none').injectInside(document.body);
|
|
||||||
this.bottom = new Element('div').setProperty('id', 'lbBottom').injectInside(this.bottomContainer);
|
|
||||||
new Element('a').setProperties({id: 'lbCloseLink', href: '#'}).injectInside(this.bottom).onclick = this.overlay.onclick = this.close.bind(this);
|
|
||||||
this.caption = new Element('div').setProperty('id', 'lbCaption').injectInside(this.bottom);
|
|
||||||
this.number = new Element('div').setProperty('id', 'lbNumber').injectInside(this.bottom);
|
|
||||||
new Element('div').setStyle('clear', 'both').injectInside(this.bottom);
|
|
||||||
|
|
||||||
var nextEffect = this.nextEffect.bind(this);
|
|
||||||
this.fx = {
|
|
||||||
overlay: this.overlay.effect('opacity', {duration: 500}).hide(),
|
|
||||||
resize: this.center.effects({duration: this.options.resizeDuration, transition: this.options.resizeTransition, onComplete: nextEffect}),
|
|
||||||
image: this.image.effect('opacity', {duration: 500, onComplete: nextEffect}),
|
|
||||||
bottom: this.bottom.effect('margin-top', {duration: 400, onComplete: nextEffect})
|
|
||||||
};
|
|
||||||
|
|
||||||
this.preloadPrev = new Image();
|
|
||||||
this.preloadNext = new Image();
|
|
||||||
},
|
|
||||||
|
|
||||||
click: function(link){
|
|
||||||
if (link.rel.length == 8) return this.show(link.href, link.title);
|
|
||||||
|
|
||||||
var j, imageNum, images = [];
|
|
||||||
this.anchors.each(function(el){
|
|
||||||
if (el.rel == link.rel){
|
|
||||||
for (j = 0; j < images.length; j++) if(images[j][0] == el.href) break;
|
|
||||||
if (j == images.length){
|
|
||||||
images.push([el.href, el.title]);
|
|
||||||
if (el.href == link.href) imageNum = j;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}, this);
|
|
||||||
return this.open(images, imageNum);
|
|
||||||
},
|
|
||||||
|
|
||||||
show: function(url, title){
|
|
||||||
return this.open([[url, title]], 0);
|
|
||||||
},
|
|
||||||
|
|
||||||
open: function(images, imageNum){
|
|
||||||
this.images = images;
|
|
||||||
this.position();
|
|
||||||
this.setup(true);
|
|
||||||
this.top = window.getScrollTop() + (window.getHeight() / 15);
|
|
||||||
this.center.setStyles({top: this.top+'px', display: ''});
|
|
||||||
this.fx.overlay.start(0.8);
|
|
||||||
return this.changeImage(imageNum);
|
|
||||||
},
|
|
||||||
|
|
||||||
position: function(){
|
|
||||||
this.overlay.setStyles({top: window.getScrollTop()+'px', height: window.getHeight()+'px'});
|
|
||||||
},
|
|
||||||
|
|
||||||
setup: function(open){
|
|
||||||
var elements = $A(document.getElementsByTagName('object'));
|
|
||||||
if (window.ie) elements.extend(document.getElementsByTagName('select'));
|
|
||||||
elements.each(function(el){ el.style.visibility = open ? 'hidden' : ''; });
|
|
||||||
var fn = open ? 'addEvent' : 'removeEvent';
|
|
||||||
window[fn]('scroll', this.eventPosition)[fn]('resize', this.eventPosition);
|
|
||||||
document[fn]('keydown', this.eventKeyDown);
|
|
||||||
this.step = 0;
|
|
||||||
},
|
|
||||||
|
|
||||||
keyboardListener: function(event){
|
|
||||||
switch (event.keyCode){
|
|
||||||
case 27: case 88: case 67: this.close(); break;
|
|
||||||
case 37: case 80: this.previous(); break;
|
|
||||||
case 39: case 78: this.next();
|
|
||||||
}
|
|
||||||
},
|
|
||||||
|
|
||||||
previous: function(){
|
|
||||||
return this.changeImage(this.activeImage-1);
|
|
||||||
},
|
|
||||||
|
|
||||||
next: function(){
|
|
||||||
return this.changeImage(this.activeImage+1);
|
|
||||||
},
|
|
||||||
|
|
||||||
changeImage: function(imageNum){
|
|
||||||
if (this.step || (imageNum < 0) || (imageNum >= this.images.length)) return false;
|
|
||||||
this.step = 1;
|
|
||||||
this.activeImage = imageNum;
|
|
||||||
|
|
||||||
this.bottomContainer.style.display = this.prevLink.style.display = this.nextLink.style.display = 'none';
|
|
||||||
this.fx.image.hide();
|
|
||||||
this.center.className = 'lbLoading';
|
|
||||||
|
|
||||||
this.preload = new Image();
|
|
||||||
this.preload.onload = this.nextEffect.bind(this);
|
|
||||||
this.preload.src = this.images[imageNum][0];
|
|
||||||
return false;
|
|
||||||
},
|
|
||||||
|
|
||||||
nextEffect: function(){
|
|
||||||
switch (this.step++){
|
|
||||||
case 1:
|
|
||||||
this.center.className = '';
|
|
||||||
this.image.style.backgroundImage = 'url('+this.images[this.activeImage][0]+')';
|
|
||||||
this.image.style.width = this.bottom.style.width = this.preload.width+'px';
|
|
||||||
this.image.style.height = this.prevLink.style.height = this.nextLink.style.height = this.preload.height+'px';
|
|
||||||
|
|
||||||
this.caption.setHTML(this.images[this.activeImage][1] || '');
|
|
||||||
this.number.setHTML((this.images.length == 1) ? '' : 'Image '+(this.activeImage+1)+' of '+this.images.length);
|
|
||||||
|
|
||||||
if (this.activeImage) this.preloadPrev.src = this.images[this.activeImage-1][0];
|
|
||||||
if (this.activeImage != (this.images.length - 1)) this.preloadNext.src = this.images[this.activeImage+1][0];
|
|
||||||
if (this.center.clientHeight != this.image.offsetHeight){
|
|
||||||
this.fx.resize.start({height: this.image.offsetHeight});
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
this.step++;
|
|
||||||
case 2:
|
|
||||||
if (this.center.clientWidth != this.image.offsetWidth){
|
|
||||||
this.fx.resize.start({width: this.image.offsetWidth, marginLeft: -this.image.offsetWidth/2});
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
this.step++;
|
|
||||||
case 3:
|
|
||||||
this.bottomContainer.setStyles({top: (this.top + this.center.clientHeight)+'px', height: '0px', marginLeft: this.center.style.marginLeft, display: ''});
|
|
||||||
this.fx.image.start(1);
|
|
||||||
break;
|
|
||||||
case 4:
|
|
||||||
if (this.options.animateCaption){
|
|
||||||
this.fx.bottom.set(-this.bottom.offsetHeight);
|
|
||||||
this.bottomContainer.style.height = '';
|
|
||||||
this.fx.bottom.start(0);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
this.bottomContainer.style.height = '';
|
|
||||||
case 5:
|
|
||||||
if (this.activeImage) this.prevLink.style.display = '';
|
|
||||||
if (this.activeImage != (this.images.length - 1)) this.nextLink.style.display = '';
|
|
||||||
this.step = 0;
|
|
||||||
}
|
|
||||||
},
|
|
||||||
|
|
||||||
close: function(){
|
|
||||||
if (this.step < 0) return;
|
|
||||||
this.step = -1;
|
|
||||||
if (this.preload){
|
|
||||||
this.preload.onload = Class.empty;
|
|
||||||
this.preload = null;
|
|
||||||
}
|
|
||||||
for (var f in this.fx) this.fx[f].stop();
|
|
||||||
this.center.style.display = this.bottomContainer.style.display = 'none';
|
|
||||||
this.fx.overlay.chain(this.setup.pass(false, this)).start(0);
|
|
||||||
return false;
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
window.addEvent('domready', Lightbox.init.bind(Lightbox));
|
|
||||||
Loading…
Reference in New Issue