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/*! UIkit 3.0.0-rc.17 | http://www.getuikit.com | (c) 2014 - 2018 YOOtheme | MIT License */
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('uikit-util')) :
typeof define === 'function' && define.amd ? define('uikitlightbox_panel', ['uikit-util'], factory) :
(global.UIkitLightbox_panel = factory(global.UIkit.util));
}(this, (function (uikitUtil) { 'use strict';
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)");
}
var Animations$1 = uikitUtil.assign({}, Animations, {
fade: {
show: function() {
return [
{opacity: 0},
{opacity: 1}
];
},
percent: function(current) {
return 1 - uikitUtil.css(current, 'opacity');
},
translate: function(percent) {
return [
{opacity: 1 - percent},
{opacity: percent}
];
}
},
scale: {
show: function() {
return [
{opacity: 0, transform: scale3d(1 - .2)},
{opacity: 1, transform: scale3d(1)}
];
},
percent: function(current) {
return 1 - uikitUtil.css(current, 'opacity');
},
translate: function(percent) {
return [
{opacity: 1 - percent, transform: scale3d(1 - .2 * percent)},
{opacity: percent, transform: scale3d(1 - .2 + .2 * percent)}
];
}
}
});
var Container = {
props: {
container: Boolean
},
data: {
container: true
},
computed: {
container: function(ref) {
var container = ref.container;
return container === true && this.$container || container && uikitUtil.$(container);
}
}
};
var Class = {
connected: function() {
uikitUtil.addClass(this.$el, this.$name);
}
};
var Togglable = {
props: {
cls: Boolean,
animation: 'list',
duration: Number,
origin: String,
transition: String,
queued: Boolean
},
data: {
cls: false,
animation: [false],
duration: 200,
origin: false,
transition: 'linear',
queued: false,
initProps: {
overflow: '',
height: '',
paddingTop: '',
paddingBottom: '',
marginTop: '',
marginBottom: ''
},
hideProps: {
overflow: 'hidden',
height: 0,
paddingTop: 0,
paddingBottom: 0,
marginTop: 0,
marginBottom: 0
}
},
computed: {
hasAnimation: function(ref) {
var animation = ref.animation;
return !!animation[0];
},
hasTransition: function(ref) {
var animation = ref.animation;
return this.hasAnimation && animation[0] === true;
}
},
methods: {
toggleElement: function(targets, show, animate) {
var this$1 = this;
return new uikitUtil.Promise(function (resolve) {
targets = uikitUtil.toNodes(targets);
var all = function (targets) { return uikitUtil.Promise.all(targets.map(function (el) { return this$1._toggleElement(el, show, animate); })); };
var toggled = targets.filter(function (el) { return this$1.isToggled(el); });
var untoggled = targets.filter(function (el) { return !uikitUtil.includes(toggled, el); });
var p;
if (!this$1.queued || !uikitUtil.isUndefined(animate) || !uikitUtil.isUndefined(show) || !this$1.hasAnimation || targets.length < 2) {
p = all(untoggled.concat(toggled));
} else {
var body = document.body;
var scroll = body.scrollTop;
var el = toggled[0];
var inProgress = uikitUtil.Animation.inProgress(el) && uikitUtil.hasClass(el, 'uk-animation-leave')
|| uikitUtil.Transition.inProgress(el) && el.style.height === '0px';
p = all(toggled);
if (!inProgress) {
p = p.then(function () {
var p = all(untoggled);
body.scrollTop = scroll;
return p;
});
}
}
p.then(resolve, uikitUtil.noop);
});
},
toggleNow: function(targets, show) {
var this$1 = this;
return new uikitUtil.Promise(function (resolve) { return uikitUtil.Promise.all(uikitUtil.toNodes(targets).map(function (el) { return this$1._toggleElement(el, show, false); })).then(resolve, uikitUtil.noop); });
},
isToggled: function(el) {
var nodes = uikitUtil.toNodes(el || this.$el);
return this.cls
? uikitUtil.hasClass(nodes, this.cls.split(' ')[0])
: !uikitUtil.hasAttr(nodes, 'hidden');
},
updateAria: function(el) {
if (this.cls === false) {
uikitUtil.attr(el, 'aria-hidden', !this.isToggled(el));
}
},
_toggleElement: function(el, show, animate) {
var this$1 = this;
show = uikitUtil.isBoolean(show)
? show
: uikitUtil.Animation.inProgress(el)
? uikitUtil.hasClass(el, 'uk-animation-leave')
: uikitUtil.Transition.inProgress(el)
? el.style.height === '0px'
: !this.isToggled(el);
if (!uikitUtil.trigger(el, ("before" + (show ? 'show' : 'hide')), [this])) {
return uikitUtil.Promise.reject();
}
var promise = (animate === false || !this.hasAnimation
? this._toggleImmediate
: this.hasTransition
? this._toggleHeight
: this._toggleAnimation
)(el, show);
uikitUtil.trigger(el, show ? 'show' : 'hide', [this]);
return promise.then(function () {
uikitUtil.trigger(el, show ? 'shown' : 'hidden', [this$1]);
this$1.$update(el);
});
},
_toggle: function(el, toggled) {
if (!el) {
return;
}
var changed;
if (this.cls) {
changed = uikitUtil.includes(this.cls, ' ') || Boolean(toggled) !== uikitUtil.hasClass(el, this.cls);
changed && uikitUtil.toggleClass(el, this.cls, uikitUtil.includes(this.cls, ' ') ? undefined : toggled);
} else {
changed = Boolean(toggled) === uikitUtil.hasAttr(el, 'hidden');
changed && uikitUtil.attr(el, 'hidden', !toggled ? '' : null);
}
uikitUtil.$$('[autofocus]', el).some(function (el) { return uikitUtil.isVisible(el) && (el.focus() || true); });
this.updateAria(el);
changed && this.$update(el);
},
_toggleImmediate: function(el, show) {
this._toggle(el, show);
return uikitUtil.Promise.resolve();
},
_toggleHeight: function(el, show) {
var this$1 = this;
var inProgress = uikitUtil.Transition.inProgress(el);
var inner = el.hasChildNodes ? uikitUtil.toFloat(uikitUtil.css(el.firstElementChild, 'marginTop')) + uikitUtil.toFloat(uikitUtil.css(el.lastElementChild, 'marginBottom')) : 0;
var currentHeight = uikitUtil.isVisible(el) ? uikitUtil.height(el) + (inProgress ? 0 : inner) : 0;
uikitUtil.Transition.cancel(el);
if (!this.isToggled(el)) {
this._toggle(el, true);
}
uikitUtil.height(el, '');
// Update child components first
uikitUtil.fastdom.flush();
var endHeight = uikitUtil.height(el) + (inProgress ? 0 : inner);
uikitUtil.height(el, currentHeight);
return (show
? uikitUtil.Transition.start(el, uikitUtil.assign({}, this.initProps, {overflow: 'hidden', height: endHeight}), Math.round(this.duration * (1 - currentHeight / endHeight)), this.transition)
: uikitUtil.Transition.start(el, this.hideProps, Math.round(this.duration * (currentHeight / endHeight)), this.transition).then(function () { return this$1._toggle(el, false); })
).then(function () { return uikitUtil.css(el, this$1.initProps); });
},
_toggleAnimation: function(el, show) {
var this$1 = this;
uikitUtil.Animation.cancel(el);
if (show) {
this._toggle(el, true);
return uikitUtil.Animation.in(el, this.animation[0], this.duration, this.origin);
}
return uikitUtil.Animation.out(el, this.animation[1] || this.animation[0], this.duration, this.origin).then(function () { return this$1._toggle(el, false); });
}
}
};
var active;
var Modal = {
mixins: [Class, Container, Togglable],
props: {
selPanel: String,
selClose: String,
escClose: Boolean,
bgClose: Boolean,
stack: Boolean
},
data: {
cls: 'uk-open',
escClose: true,
bgClose: true,
overlay: true,
stack: false
},
computed: {
panel: function(ref, $el) {
var selPanel = ref.selPanel;
return uikitUtil.$(selPanel, $el);
},
transitionElement: function() {
return this.panel;
},
transitionDuration: function() {
return uikitUtil.toMs(uikitUtil.css(this.transitionElement, 'transitionDuration'));
},
bgClose: function(ref) {
var bgClose = ref.bgClose;
return bgClose && this.panel;
}
},
events: [
{
name: 'click',
delegate: function() {
return this.selClose;
},
handler: function(e) {
e.preventDefault();
this.hide();
}
},
{
name: 'toggle',
self: true,
handler: function(e) {
if (e.defaultPrevented) {
return;
}
e.preventDefault();
this.toggle();
}
},
{
name: 'beforeshow',
self: true,
handler: function(e) {
var prev = active && active !== this && active;
active = this;
if (prev) {
if (this.stack) {
this.prev = prev;
} else {
prev.hide().then(this.show);
e.preventDefault();
return;
}
}
registerEvents();
}
},
{
name: 'beforehide',
self: true,
handler: function() {
active = active && active !== this && active || this.prev;
if (!active) {
deregisterEvents();
}
}
},
{
name: 'show',
self: true,
handler: function() {
if (!uikitUtil.hasClass(document.documentElement, this.clsPage)) {
this.scrollbarWidth = uikitUtil.width(window) - uikitUtil.width(document);
uikitUtil.css(document.body, 'overflowY', this.scrollbarWidth && this.overlay ? 'scroll' : '');
}
uikitUtil.addClass(document.documentElement, this.clsPage);
}
},
{
name: 'hidden',
self: true,
handler: function() {
var this$1 = this;
var found;
var ref = this;
var prev = ref.prev;
while (prev) {
if (prev.clsPage === this$1.clsPage) {
found = true;
break;
}
prev = prev.prev;
}
if (!found) {
uikitUtil.removeClass(document.documentElement, this.clsPage);
}
!this.prev && uikitUtil.css(document.body, 'overflowY', '');
}
}
],
methods: {
toggle: function() {
return this.isToggled() ? this.hide() : this.show();
},
show: function() {
if (this.isToggled()) {
return uikitUtil.Promise.resolve();
}
if (this.container && this.$el.parentNode !== this.container) {
uikitUtil.append(this.container, this.$el);
this._callConnected();
}
return this.toggleNow(this.$el, true);
},
hide: function() {
return this.isToggled()
? this.toggleNow(this.$el, false)
: uikitUtil.Promise.resolve();
},
getActive: function() {
return active;
},
_toggleImmediate: function(el, show) {
var this$1 = this;
return new uikitUtil.Promise(function (resolve) { return requestAnimationFrame(function () {
this$1._toggle(el, show);
if (this$1.transitionDuration) {
uikitUtil.once(this$1.transitionElement, 'transitionend', resolve, false, function (e) { return e.target === this$1.transitionElement; });
} else {
resolve();
}
}); }
);
}
}
};
var events;
function registerEvents() {
if (events) {
return;
}
events = [
uikitUtil.on(document, 'click', function (ref) {
var target = ref.target;
var defaultPrevented = ref.defaultPrevented;
if (active && active.bgClose && !defaultPrevented && (!active.overlay || uikitUtil.within(target, active.$el)) && !uikitUtil.within(target, active.panel)) {
active.hide();
}
}),
uikitUtil.on(document, 'keydown', function (e) {
if (e.keyCode === 27 && active && active.escClose) {
e.preventDefault();
active.hide();
}
})
];
}
function deregisterEvents() {
events && events.forEach(function (unbind) { return unbind(); });
events = null;
}
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) {
uikitUtil.trigger(el, uikitUtil.createEvent(type, false, false, data));
}
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
},
created: 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);
}
},
{
// Workaround for iOS 11 bug: https://bugs.webkit.org/show_bug.cgi?id=184250
name: 'touchmove',
passive: false,
handler: 'move',
delegate: function() {
return this.slidesSelector;
}
},
{
name: 'dragstart',
handler: function(e) {
e.preventDefault();
}
}
],
methods: {
start: function() {
var this$1 = this;
this.drag = this.pos;
if (this._transitioner) {
this.percent = this._transitioner.percent();
this.drag += this._transitioner.getDistance() * this.percent * this.dir;
this._transitioner.cancel();
this._transitioner.translate(this.percent);
this.dragging = true;
this.stack = [];
} else {
this.prevIndex = this.index;
}
// See above workaround notice
var off = uikitUtil.on(document, uikitUtil.pointerMove.replace(' touchmove', ''), this.move, {passive: false});
this.unbindMove = function () {
off();
this$1.unbindMove = null;
};
uikitUtil.on(window, 'scroll', this.unbindMove);
uikitUtil.on(document, uikitUtil.pointerUp, this.end, true);
},
move: function(e) {
var this$1 = this;
// See above workaround notice
if (!this.unbindMove) {
return;
}
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 && 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 = {
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 Component = {
mixins: [Container, Modal, Togglable, Slideshow],
functional: true,
props: {
delayControls: Number,
preload: Number,
videoAutoplay: Boolean,
template: String
},
data: function () { return ({
preload: 1,
videoAutoplay: false,
delayControls: 3000,
items: [],
cls: 'uk-open',
clsPage: 'uk-lightbox-page',
selList: '.uk-lightbox-items',
attrItem: 'uk-lightbox-item',
selClose: '.uk-close-large',
pauseOnHover: false,
velocity: 2,
Animations: Animations$1,
template: "<div class=\"uk-lightbox uk-overflow-hidden\"> <ul class=\"uk-lightbox-items\"></ul> <div class=\"uk-lightbox-toolbar uk-position-top uk-text-right uk-transition-slide-top uk-transition-opaque\"> <button class=\"uk-lightbox-toolbar-icon uk-close-large\" type=\"button\" uk-close></button> </div> <a class=\"uk-lightbox-button uk-position-center-left uk-position-medium uk-transition-fade\" href=\"#\" uk-slidenav-previous uk-lightbox-item=\"previous\"></a> <a class=\"uk-lightbox-button uk-position-center-right uk-position-medium uk-transition-fade\" href=\"#\" uk-slidenav-next uk-lightbox-item=\"next\"></a> <div class=\"uk-lightbox-toolbar uk-lightbox-caption uk-position-bottom uk-text-center uk-transition-slide-bottom uk-transition-opaque\"></div> </div>"
}); },
created: function() {
var this$1 = this;
this.$mount(uikitUtil.append(this.container, this.template));
this.caption = uikitUtil.$('.uk-lightbox-caption', this.$el);
this.items.forEach(function () { return uikitUtil.append(this$1.list, '<li></li>'); });
},
events: [
{
name: (uikitUtil.pointerMove + " " + uikitUtil.pointerDown + " keydown"),
handler: 'showControls'
},
{
name: 'click',
self: true,
delegate: function() {
return this.slidesSelector;
},
handler: function(e) {
e.preventDefault();
this.hide();
}
},
{
name: 'shown',
self: true,
handler: 'showControls'
},
{
name: 'hide',
self: true,
handler: function() {
this.hideControls();
uikitUtil.removeClass(this.slides, this.clsActive);
uikitUtil.Transition.stop(this.slides);
}
},
{
name: 'keyup',
el: document,
handler: function(e) {
if (!this.isToggled(this.$el)) {
return;
}
switch (e.keyCode) {
case 37:
this.show('previous');
break;
case 39:
this.show('next');
break;
}
}
},
{
name: 'beforeitemshow',
handler: function(e) {
if (this.isToggled()) {
return;
}
this.preventCatch = true;
e.preventDefault();
this.toggleNow(this.$el, true);
this.animation = Animations$1['scale'];
uikitUtil.removeClass(e.target, this.clsActive);
this.stack.splice(1, 0, this.index);
}
},
{
name: 'itemshow',
handler: function(ref) {
var this$1 = this;
var target = ref.target;
var i = uikitUtil.index(target);
var ref$1 = this.getItem(i);
var caption = ref$1.caption;
uikitUtil.css(this.caption, 'display', caption ? '' : 'none');
uikitUtil.html(this.caption, caption);
for (var j = 0; j <= this.preload; j++) {
this$1.loadItem(this$1.getIndex(i + j));
this$1.loadItem(this$1.getIndex(i - j));
}
}
},
{
name: 'itemshown',
handler: function() {
this.preventCatch = false;
}
},
{
name: 'itemload',
handler: function(_, item) {
var this$1 = this;
var source = item.source;
var type = item.type;
var alt = item.alt;
this.setItem(item, '<span uk-spinner></span>');
if (!source) {
return;
}
var matches;
// Image
if (type === 'image' || source.match(/\.(jp(e)?g|png|gif|svg)($|\?)/i)) {
uikitUtil.getImage(source).then(
function (img) { return this$1.setItem(item, ("<img width=\"" + (img.width) + "\" height=\"" + (img.height) + "\" src=\"" + source + "\" alt=\"" + (alt ? alt : '') + "\">")); },
function () { return this$1.setError(item); }
);
// Video
} else if (type === 'video' || source.match(/\.(mp4|webm|ogv)($|\?)/i)) {
var video = uikitUtil.$(("<video controls playsinline" + (item.poster ? (" poster=\"" + (item.poster) + "\"") : '') + " uk-video=\"" + (this.videoAutoplay) + "\"></video>"));
uikitUtil.attr(video, 'src', source);
uikitUtil.on(video, 'error', function () { return this$1.setError(item); });
uikitUtil.on(video, 'loadedmetadata', function () {
uikitUtil.attr(video, {width: video.videoWidth, height: video.videoHeight});
this$1.setItem(item, video);
});
// Iframe
} else if (type === 'iframe' || source.match(/\.(html|php)($|\?)/i)) {
this.setItem(item, ("<iframe class=\"uk-lightbox-iframe\" src=\"" + source + "\" frameborder=\"0\" allowfullscreen></iframe>"));
// YouTube
} else if ((matches = source.match(/\/\/.*?youtube(-nocookie)?\.[a-z]+\/watch\?v=([^&\s]+)/) || source.match(/()youtu\.be\/(.*)/))) {
var id = matches[2];
var setIframe = function (width, height) {
if ( width === void 0 ) width = 640;
if ( height === void 0 ) height = 450;
return this$1.setItem(item, getIframe(("https://www.youtube" + (matches[1] || '') + ".com/embed/" + id), width, height, this$1.videoAutoplay));
};
uikitUtil.getImage(("https://img.youtube.com/vi/" + id + "/maxresdefault.jpg")).then(
function (ref) {
var width = ref.width;
var height = ref.height;
// YouTube default 404 thumb, fall back to low resolution
if (width === 120 && height === 90) {
uikitUtil.getImage(("https://img.youtube.com/vi/" + id + "/0.jpg")).then(
function (ref) {
var width = ref.width;
var height = ref.height;
return setIframe(width, height);
},
setIframe
);
} else {
setIframe(width, height);
}
},
setIframe
);
// Vimeo
} else if ((matches = source.match(/(\/\/.*?)vimeo\.[a-z]+\/([0-9]+).*?/))) {
uikitUtil.ajax(("https://vimeo.com/api/oembed.json?maxwidth=1920&url=" + (encodeURI(source))), {responseType: 'json', withCredentials: false})
.then(
function (ref) {
var ref_response = ref.response;
var height = ref_response.height;
var width = ref_response.width;
return this$1.setItem(item, getIframe(("https://player.vimeo.com/video/" + (matches[2])), width, height, this$1.videoAutoplay));
},
function () { return this$1.setError(item); }
);
}
}
}
],
methods: {
loadItem: function(index) {
if ( index === void 0 ) index = this.index;
var item = this.getItem(index);
if (item.content) {
return;
}
uikitUtil.trigger(this.$el, 'itemload', [item]);
},
getItem: function(index) {
if ( index === void 0 ) index = this.index;
return this.items[index] || {};
},
setItem: function(item, content) {
uikitUtil.assign(item, {content: content});
var el = uikitUtil.html(this.slides[this.items.indexOf(item)], content);
uikitUtil.trigger(this.$el, 'itemloaded', [this, el]);
this.$update(el);
},
setError: function(item) {
this.setItem(item, '<span uk-icon="icon: bolt; ratio: 2"></span>');
},
showControls: function() {
clearTimeout(this.controlsTimer);
this.controlsTimer = setTimeout(this.hideControls, this.delayControls);
uikitUtil.addClass(this.$el, 'uk-active', 'uk-transition-active');
},
hideControls: function() {
uikitUtil.removeClass(this.$el, 'uk-active', 'uk-transition-active');
}
}
};
function getIframe(src, width, height, autoplay) {
return ("<iframe src=\"" + src + "\" width=\"" + width + "\" height=\"" + height + "\" style=\"max-width: 100%; box-sizing: border-box;\" frameborder=\"0\" allowfullscreen uk-video=\"autoplay: " + autoplay + "\" uk-responsive></iframe>");
}
/* global UIkit, 'lightboxPanel' */
if (typeof window !== 'undefined' && window.UIkit) {
window.UIkit.component('lightboxPanel', Component);
}
return Component;
})));