Current Directory: /home/astoriaah/www/templates/yootheme/vendor/assets/uikit/dist/js/components
Viewing File: /home/astoriaah/www/templates/yootheme/vendor/assets/uikit/dist/js/components/slideshow.js
/*! UIkit 3.0.0-rc.8 | http://www.getuikit.com | (c) 2014 - 2017 YOOtheme | MIT License */
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('uikit-util')) :
typeof define === 'function' && define.amd ? define('uikitslideshow', ['uikit-util'], factory) :
(global.UIkitSlideshow = factory(global.UIkit.util));
}(this, (function (uikitUtil) { 'use strict';
var Class = {
connected: function() {
uikitUtil.addClass(this.$el, this.$name);
}
};
var Animations = {
slide: {
show: function(dir) {
return [
{transform: translate(dir * -100)},
{transform: translate()}
];
},
percent: function(current) {
return translated(current);
},
translate: function(percent, dir) {
return [
{transform: translate(dir * -100 * percent)},
{transform: translate(dir * 100 * (1 - percent))}
];
}
}
};
function translated(el) {
return Math.abs(uikitUtil.css(el, 'transform').split(',')[4] / el.offsetWidth) || 0;
}
function translate(value, unit) {
if ( value === void 0 ) value = 0;
if ( unit === void 0 ) unit = '%';
return ("translateX(" + value + (value ? unit : '') + ")"); // currently not translate3d to support IE, translate3d within translate3d does not work while transitioning
}
function scale3d(value) {
return ("scale3d(" + value + ", " + value + ", 1)");
}
function Transitioner(prev, next, dir, ref) {
var animation = ref.animation;
var easing = ref.easing;
var percent = animation.percent;
var translate = animation.translate;
var show = animation.show; if ( show === void 0 ) show = uikitUtil.noop;
var props = show(dir);
var deferred = new uikitUtil.Deferred();
return {
dir: dir,
show: function(duration, percent, linear) {
var this$1 = this;
if ( percent === void 0 ) percent = 0;
var timing = linear ? 'linear' : easing;
duration -= Math.round(duration * uikitUtil.clamp(percent, -1, 1));
this.translate(percent);
triggerUpdate(next, 'itemin', {percent: percent, duration: duration, timing: timing, dir: dir});
triggerUpdate(prev, 'itemout', {percent: 1 - percent, duration: duration, timing: timing, dir: dir});
uikitUtil.Promise.all([
uikitUtil.Transition.start(next, props[1], duration, timing),
uikitUtil.Transition.start(prev, props[0], duration, timing)
]).then(function () {
this$1.reset();
deferred.resolve();
}, uikitUtil.noop);
return deferred.promise;
},
stop: function() {
return uikitUtil.Transition.stop([next, prev]);
},
cancel: function() {
uikitUtil.Transition.cancel([next, prev]);
},
reset: function() {
for (var prop in props[0]) {
uikitUtil.css([next, prev], prop, '');
}
},
forward: function(duration, percent) {
if ( percent === void 0 ) percent = this.percent();
uikitUtil.Transition.cancel([next, prev]);
return this.show(duration, percent, true);
},
translate: function(percent) {
this.reset();
var props = translate(percent, dir);
uikitUtil.css(next, props[1]);
uikitUtil.css(prev, props[0]);
triggerUpdate(next, 'itemtranslatein', {percent: percent, dir: dir});
triggerUpdate(prev, 'itemtranslateout', {percent: 1 - percent, dir: dir});
},
percent: function() {
return percent(prev || next, next, dir);
},
getDistance: function() {
return prev.offsetWidth;
}
};
}
function triggerUpdate(el, type, data$$1) {
uikitUtil.trigger(el, uikitUtil.createEvent(type, false, false, data$$1));
}
var SliderAutoplay = {
props: {
autoplay: Boolean,
autoplayInterval: Number,
pauseOnHover: Boolean
},
data: {
autoplay: false,
autoplayInterval: 7000,
pauseOnHover: true
},
connected: function() {
this.startAutoplay();
},
disconnected: function() {
this.stopAutoplay();
},
events: [
{
name: 'visibilitychange',
el: document,
handler: function() {
if (document.hidden) {
this.stopAutoplay();
} else {
this.startAutoplay();
}
}
},
{
name: uikitUtil.pointerDown,
handler: 'stopAutoplay'
},
{
name: 'mouseenter',
filter: function() {
return this.autoplay;
},
handler: function() {
this.isHovering = true;
}
},
{
name: 'mouseleave',
filter: function() {
return this.autoplay;
},
handler: function() {
this.isHovering = false;
}
}
],
methods: {
startAutoplay: function() {
var this$1 = this;
this.stopAutoplay();
if (this.autoplay) {
this.interval = setInterval(
function () { return !(this$1.isHovering && this$1.pauseOnHover) && !this$1.stack.length && this$1.show('next'); },
this.autoplayInterval
);
}
},
stopAutoplay: function() {
if (this.interval) {
clearInterval(this.interval);
}
}
}
};
var SliderDrag = {
data: {
threshold: 10,
preventCatch: false
},
init: function() {
var this$1 = this;
['start', 'move', 'end'].forEach(function (key) {
var fn = this$1[key];
this$1[key] = function (e) {
var pos = uikitUtil.getPos(e).x * (uikitUtil.isRtl ? -1 : 1);
this$1.prevPos = pos !== this$1.pos ? this$1.pos : this$1.prevPos;
this$1.pos = pos;
fn(e);
};
});
},
events: [
{
name: uikitUtil.pointerDown,
delegate: function() {
return this.slidesSelector;
},
handler: function(e) {
if (!uikitUtil.isTouch(e) && hasTextNodesOnly(e.target)
|| e.button > 0
|| this.length < 2
|| this.preventCatch
) {
return;
}
this.start(e);
}
},
{
name: 'dragstart',
handler: function(e) {
e.preventDefault();
}
}
],
methods: {
start: function() {
this.drag = this.pos;
if (this._transitioner) {
this.percent = this._transitioner.percent();
this.drag += this._transitioner.getDistance() * this.percent * this.dir;
this._transitioner.translate(this.percent);
this._transitioner.cancel();
this.dragging = true;
this.stack = [];
} else {
this.prevIndex = this.index;
}
this.unbindMove = uikitUtil.on(document, uikitUtil.pointerMove, this.move, {capture: true, passive: false});
uikitUtil.on(window, 'scroll', this.unbindMove);
uikitUtil.on(document, uikitUtil.pointerUp, this.end, true);
},
move: function(e) {
var this$1 = this;
var distance = this.pos - this.drag;
if (distance === 0 || this.prevPos === this.pos || !this.dragging && Math.abs(distance) < this.threshold) {
return;
}
e.cancelable && e.preventDefault();
this.dragging = true;
this.dir = (distance < 0 ? 1 : -1);
var ref = this;
var slides = ref.slides;
var ref$1 = this;
var prevIndex = ref$1.prevIndex;
var dis = Math.abs(distance);
var nextIndex = this.getIndex(prevIndex + this.dir, prevIndex);
var width = this._getDistance(prevIndex, nextIndex) || slides[prevIndex].offsetWidth;
while (nextIndex !== prevIndex && dis > width) {
this$1.drag -= width * this$1.dir;
prevIndex = nextIndex;
dis -= width;
nextIndex = this$1.getIndex(prevIndex + this$1.dir, prevIndex);
width = this$1._getDistance(prevIndex, nextIndex) || slides[prevIndex].offsetWidth;
}
this.percent = dis / width;
var prev = slides[prevIndex];
var next = slides[nextIndex];
var changed = this.index !== nextIndex;
var edge = prevIndex === nextIndex;
var itemShown;
[this.index, this.prevIndex].filter(function (i) { return !uikitUtil.includes([nextIndex, prevIndex], i); }).forEach(function (i) {
uikitUtil.trigger(slides[i], 'itemhidden', [this$1]);
if (edge) {
itemShown = true;
this$1.prevIndex = prevIndex;
}
});
if (this.index === prevIndex && this.prevIndex !== prevIndex || itemShown) {
uikitUtil.trigger(slides[this.index], 'itemshown', [this]);
}
if (changed) {
this.prevIndex = prevIndex;
this.index = nextIndex;
!edge && uikitUtil.trigger(prev, 'beforeitemhide', [this]);
uikitUtil.trigger(next, 'beforeitemshow', [this]);
}
this._transitioner = this._translate(Math.abs(this.percent), prev, !edge && next);
if (changed) {
!edge && uikitUtil.trigger(prev, 'itemhide', [this]);
uikitUtil.trigger(next, 'itemshow', [this]);
}
},
end: function() {
uikitUtil.off(window, 'scroll', this.unbindMove);
this.unbindMove();
uikitUtil.off(document, uikitUtil.pointerUp, this.end, true);
if (this.dragging) {
this.dragging = null;
if (this.index === this.prevIndex) {
this.percent = 1 - this.percent;
this.dir *= -1;
this._show(false, this.index, true);
this._transitioner = null;
} else {
var dirChange = (uikitUtil.isRtl ? this.dir * (uikitUtil.isRtl ? 1 : -1) : this.dir) < 0 === this.prevPos > this.pos;
this.index = dirChange ? this.index : this.prevIndex;
if (dirChange) {
this.percent = 1 - this.percent;
}
this.show(this.dir > 0 && !dirChange || this.dir < 0 && dirChange ? 'next' : 'previous', true);
}
uikitUtil.preventClick();
}
this.drag
= this.percent
= null;
}
}
};
function hasTextNodesOnly(el) {
return !el.children.length && el.childNodes.length;
}
var SliderNav = {
data: {
selNav: false
},
computed: {
nav: function(ref, $el) {
var selNav = ref.selNav;
return uikitUtil.$(selNav, $el);
},
navItemSelector: function(ref) {
var attrItem = ref.attrItem;
return ("[" + attrItem + "],[data-" + attrItem + "]");
},
navItems: function(_, $el) {
return uikitUtil.$$(this.navItemSelector, $el);
}
},
update: [
{
write: function() {
var this$1 = this;
if (this.nav && this.length !== this.nav.children.length) {
uikitUtil.html(this.nav, this.slides.map(function (_, i) { return ("<li " + (this$1.attrItem) + "=\"" + i + "\"><a href=\"#\"></a></li>"); }).join(''));
}
uikitUtil.toggleClass(uikitUtil.$$(this.navItemSelector, this.$el).concat(this.nav), 'uk-hidden', !this.maxIndex);
this.updateNav();
},
events: ['load', 'resize']
}
],
events: [
{
name: 'click',
delegate: function() {
return this.navItemSelector;
},
handler: function(e) {
e.preventDefault();
e.current.blur();
this.show(uikitUtil.data(e.current, this.attrItem));
}
},
{
name: 'itemshow',
handler: 'updateNav'
}
],
methods: {
updateNav: function() {
var this$1 = this;
var i = this.getValidIndex();
this.navItems.forEach(function (el) {
var cmd = uikitUtil.data(el, this$1.attrItem);
uikitUtil.toggleClass(el, this$1.clsActive, uikitUtil.toNumber(cmd) === i);
uikitUtil.toggleClass(el, 'uk-invisible', this$1.finite && (cmd === 'previous' && i === 0 || cmd === 'next' && i >= this$1.maxIndex));
});
}
}
};
var Slider = {
attrs: true,
mixins: [SliderAutoplay, SliderDrag, SliderNav],
props: {
clsActivated: Boolean,
easing: String,
index: Number,
finite: Boolean,
velocity: Number
},
data: function () { return ({
easing: 'ease',
finite: false,
velocity: 1,
index: 0,
stack: [],
percent: 0,
clsActive: 'uk-active',
clsActivated: false,
Transitioner: false,
transitionOptions: {}
}); },
computed: {
duration: function(ref, $el) {
var velocity = ref.velocity;
return speedUp($el.offsetWidth / velocity);
},
length: function() {
return this.slides.length;
},
list: function(ref, $el) {
var selList = ref.selList;
return uikitUtil.$(selList, $el);
},
maxIndex: function() {
return this.length - 1;
},
slidesSelector: function(ref) {
var selList = ref.selList;
return (selList + " > *");
},
slides: function() {
return uikitUtil.toNodes(this.list.children);
}
},
events: {
itemshown: function() {
this.$update(this.list);
}
},
methods: {
show: function(index, force) {
var this$1 = this;
if ( force === void 0 ) force = false;
if (this.dragging || !this.length) {
return;
}
var ref = this;
var stack = ref.stack;
var queueIndex = force ? 0 : stack.length;
var reset = function () {
stack.splice(queueIndex, 1);
if (stack.length) {
this$1.show(stack.shift(), true);
}
};
stack[force ? 'unshift' : 'push'](index);
if (!force && stack.length > 1) {
if (stack.length === 2) {
this._transitioner.forward(Math.min(this.duration, 200));
}
return;
}
var prevIndex = this.index;
var prev = uikitUtil.hasClass(this.slides, this.clsActive) && this.slides[prevIndex];
var nextIndex = this.getIndex(index, this.index);
var next = this.slides[nextIndex];
if (prev === next) {
reset();
return;
}
this.dir = getDirection(index, prevIndex);
this.prevIndex = prevIndex;
this.index = nextIndex;
prev && uikitUtil.trigger(prev, 'beforeitemhide', [this]);
if (!uikitUtil.trigger(next, 'beforeitemshow', [this, prev])) {
this.index = this.prevIndex;
reset();
return;
}
var promise = this._show(prev, next, force).then(function () {
prev && uikitUtil.trigger(prev, 'itemhidden', [this$1]);
uikitUtil.trigger(next, 'itemshown', [this$1]);
return new uikitUtil.Promise(function (resolve) {
uikitUtil.fastdom.write(function () {
stack.shift();
if (stack.length) {
this$1.show(stack.shift(), true);
} else {
this$1._transitioner = null;
}
resolve();
});
});
});
prev && uikitUtil.trigger(prev, 'itemhide', [this]);
uikitUtil.trigger(next, 'itemshow', [this]);
return promise;
},
getIndex: function(index, prev) {
if ( index === void 0 ) index = this.index;
if ( prev === void 0 ) prev = this.index;
return uikitUtil.clamp(uikitUtil.getIndex(index, this.slides, prev, this.finite), 0, this.maxIndex);
},
getValidIndex: function(index, prevIndex) {
if ( index === void 0 ) index = this.index;
if ( prevIndex === void 0 ) prevIndex = this.prevIndex;
return this.getIndex(index, prevIndex);
},
_show: function(prev, next, force) {
this._transitioner = this._getTransitioner(
prev,
next,
this.dir,
uikitUtil.assign({
easing: force
? next.offsetWidth < 600
? 'cubic-bezier(0.25, 0.46, 0.45, 0.94)' /* easeOutQuad */
: 'cubic-bezier(0.165, 0.84, 0.44, 1)' /* easeOutQuart */
: this.easing
}, this.transitionOptions)
);
if (!force && !prev) {
this._transitioner.translate(1);
return uikitUtil.Promise.resolve();
}
var ref = this.stack;
var length = ref.length;
return this._transitioner[length > 1 ? 'forward' : 'show'](length > 1 ? Math.min(this.duration, 75 + 75 / (length - 1)) : this.duration, this.percent);
},
_getDistance: function(prev, next) {
return new this._getTransitioner(prev, prev !== next && next).getDistance();
},
_translate: function(percent, prev, next) {
if ( prev === void 0 ) prev = this.prevIndex;
if ( next === void 0 ) next = this.index;
var transitioner = this._getTransitioner(prev !== next ? prev : false, next);
transitioner.translate(percent);
return transitioner;
},
_getTransitioner: function(prev, next, dir, options) {
if ( prev === void 0 ) prev = this.prevIndex;
if ( next === void 0 ) next = this.index;
if ( dir === void 0 ) dir = this.dir || 1;
if ( options === void 0 ) options = this.transitionOptions;
return new this.Transitioner(
uikitUtil.isNumber(prev) ? this.slides[prev] : prev,
uikitUtil.isNumber(next) ? this.slides[next] : next,
dir * (uikitUtil.isRtl ? -1 : 1),
options
);
}
}
};
function getDirection(index, prevIndex) {
return index === 'next'
? 1
: index === 'previous'
? -1
: index < prevIndex
? -1
: 1;
}
function speedUp(x) {
return .5 * x + 300; // parabola through (400,500; 600,600; 1800,1200)
}
var Slideshow = {
mixins: [Slider],
props: {
animation: String
},
data: {
animation: 'slide',
clsActivated: 'uk-transition-active',
Animations: Animations,
Transitioner: Transitioner
},
computed: {
animation: function(ref) {
var animation = ref.animation;
var Animations$$1 = ref.Animations;
return uikitUtil.assign(animation in Animations$$1 ? Animations$$1[animation] : Animations$$1.slide, {name: animation});
},
transitionOptions: function() {
return {animation: this.animation};
}
},
events: {
'itemshow itemhide itemshown itemhidden': function(ref) {
var target = ref.target;
this.$update(target);
},
itemshow: function() {
uikitUtil.isNumber(this.prevIndex) && uikitUtil.fastdom.flush(); // iOS 10+ will honor the video.play only if called from a gesture handler
},
beforeitemshow: function(ref) {
var target = ref.target;
uikitUtil.addClass(target, this.clsActive);
},
itemshown: function(ref) {
var target = ref.target;
uikitUtil.addClass(target, this.clsActivated);
},
itemhidden: function(ref) {
var target = ref.target;
uikitUtil.removeClass(target, this.clsActive, this.clsActivated);
}
}
};
var Animations$1 = uikitUtil.assign({}, Animations, {
fade: {
show: function() {
return [
{opacity: 0, zIndex: 0},
{zIndex: -1}
];
},
percent: function(current) {
return 1 - uikitUtil.css(current, 'opacity');
},
translate: function(percent) {
return [
{opacity: 1 - percent, zIndex: 0},
{zIndex: -1}
];
}
},
scale: {
show: function() {
return [
{opacity: 0, transform: scale3d(1 + .5), zIndex: 0},
{zIndex: -1}
];
},
percent: function(current) {
return 1 - uikitUtil.css(current, 'opacity');
},
translate: function(percent) {
return [
{opacity: 1 - percent, transform: scale3d(1 + .5 * percent), zIndex: 0},
{zIndex: -1}
];
}
},
pull: {
show: function(dir) {
return dir < 0
? [
{transform: translate(30), zIndex: -1},
{transform: translate(), zIndex: 0} ]
: [
{transform: translate(-100), zIndex: 0},
{transform: translate(), zIndex: -1}
];
},
percent: function(current, next, dir) {
return dir < 0
? 1 - translated(next)
: translated(current);
},
translate: function(percent, dir) {
return dir < 0
? [
{transform: translate(30 * percent), zIndex: -1},
{transform: translate(-100 * (1 - percent)), zIndex: 0} ]
: [
{transform: translate(-percent * 100), zIndex: 0},
{transform: translate(30 * (1 - percent)), zIndex: -1}
];
}
},
push: {
show: function(dir) {
return dir < 0
? [
{transform: translate(100), zIndex: 0},
{transform: translate(), zIndex: -1} ]
: [
{transform: translate(-30), zIndex: -1},
{transform: translate(), zIndex: 0}
];
},
percent: function(current, next, dir) {
return dir > 0
? 1 - translated(next)
: translated(current);
},
translate: function(percent, dir) {
return dir < 0
? [
{transform: translate(percent * 100), zIndex: 0},
{transform: translate(-30 * (1 - percent)), zIndex: -1} ]
: [
{transform: translate(-30 * percent), zIndex: -1},
{transform: translate(100 * (1 - percent)), zIndex: 0}
];
}
}
});
var SliderReactive = {
update: [
{
write: function() {
if (this.stack.length || this.dragging) {
return;
}
var index = this.getValidIndex();
delete this.index;
uikitUtil.removeClass(this.slides, this.clsActive, this.clsActivated);
this.show(index);
},
events: ['load', 'resize']
}
]
};
var Component$1 = {
mixins: [Class, Slideshow, SliderReactive],
props: {
ratio: String,
minHeight: Boolean,
maxHeight: Boolean,
},
data: {
ratio: '16:9',
minHeight: false,
maxHeight: false,
selList: '.uk-slideshow-items',
attrItem: 'uk-slideshow-item',
selNav: '.uk-slideshow-nav',
Animations: Animations$1
},
update: {
read: function() {
var ref = this.ratio.split(':').map(Number);
var width = ref[0];
var height$$1 = ref[1];
height$$1 = height$$1 * this.$el.offsetWidth / width;
if (this.minHeight) {
height$$1 = Math.max(this.minHeight, height$$1);
}
if (this.maxHeight) {
height$$1 = Math.min(this.maxHeight, height$$1);
}
return {height: height$$1};
},
write: function(ref) {
var hgt = ref.height;
uikitUtil.height(this.list, Math.floor(hgt));
},
events: ['load', 'resize']
}
};
/* global UIkit, 'slideshow' */
if (typeof window !== 'undefined' && window.UIkit) {
window.UIkit.component('slideshow', Component$1);
}
return Component$1;
})));