From 568553394d0a8b34668a75c9839a0f1f426469b2 Mon Sep 17 00:00:00 2001 From: Dimitri Staessens Date: Sun, 6 Oct 2019 21:10:46 +0200 Subject: theme: Switch to docsy theme --- .../assets/vendor/bootstrap/js/src/carousel.js | 520 +++++++++++++++++++++ 1 file changed, 520 insertions(+) create mode 100644 themes/docsy/assets/vendor/bootstrap/js/src/carousel.js (limited to 'themes/docsy/assets/vendor/bootstrap/js/src/carousel.js') diff --git a/themes/docsy/assets/vendor/bootstrap/js/src/carousel.js b/themes/docsy/assets/vendor/bootstrap/js/src/carousel.js new file mode 100644 index 0000000..62af5cd --- /dev/null +++ b/themes/docsy/assets/vendor/bootstrap/js/src/carousel.js @@ -0,0 +1,520 @@ +import $ from 'jquery' +import Util from './util' + +/** + * -------------------------------------------------------------------------- + * Bootstrap (v4.1.3): carousel.js + * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) + * -------------------------------------------------------------------------- + */ + +const Carousel = (($) => { + /** + * ------------------------------------------------------------------------ + * Constants + * ------------------------------------------------------------------------ + */ + + const NAME = 'carousel' + const VERSION = '4.1.3' + const DATA_KEY = 'bs.carousel' + const EVENT_KEY = `.${DATA_KEY}` + const DATA_API_KEY = '.data-api' + const JQUERY_NO_CONFLICT = $.fn[NAME] + const ARROW_LEFT_KEYCODE = 37 // KeyboardEvent.which value for left arrow key + const ARROW_RIGHT_KEYCODE = 39 // KeyboardEvent.which value for right arrow key + const TOUCHEVENT_COMPAT_WAIT = 500 // Time for mouse compat events to fire after touch + + const Default = { + interval : 5000, + keyboard : true, + slide : false, + pause : 'hover', + wrap : true + } + + const DefaultType = { + interval : '(number|boolean)', + keyboard : 'boolean', + slide : '(boolean|string)', + pause : '(string|boolean)', + wrap : 'boolean' + } + + const Direction = { + NEXT : 'next', + PREV : 'prev', + LEFT : 'left', + RIGHT : 'right' + } + + const Event = { + SLIDE : `slide${EVENT_KEY}`, + SLID : `slid${EVENT_KEY}`, + KEYDOWN : `keydown${EVENT_KEY}`, + MOUSEENTER : `mouseenter${EVENT_KEY}`, + MOUSELEAVE : `mouseleave${EVENT_KEY}`, + TOUCHEND : `touchend${EVENT_KEY}`, + LOAD_DATA_API : `load${EVENT_KEY}${DATA_API_KEY}`, + CLICK_DATA_API : `click${EVENT_KEY}${DATA_API_KEY}` + } + + const ClassName = { + CAROUSEL : 'carousel', + ACTIVE : 'active', + SLIDE : 'slide', + RIGHT : 'carousel-item-right', + LEFT : 'carousel-item-left', + NEXT : 'carousel-item-next', + PREV : 'carousel-item-prev', + ITEM : 'carousel-item' + } + + const Selector = { + ACTIVE : '.active', + ACTIVE_ITEM : '.active.carousel-item', + ITEM : '.carousel-item', + NEXT_PREV : '.carousel-item-next, .carousel-item-prev', + INDICATORS : '.carousel-indicators', + DATA_SLIDE : '[data-slide], [data-slide-to]', + DATA_RIDE : '[data-ride="carousel"]' + } + + /** + * ------------------------------------------------------------------------ + * Class Definition + * ------------------------------------------------------------------------ + */ + + class Carousel { + constructor(element, config) { + this._items = null + this._interval = null + this._activeElement = null + + this._isPaused = false + this._isSliding = false + + this.touchTimeout = null + + this._config = this._getConfig(config) + this._element = $(element)[0] + this._indicatorsElement = this._element.querySelector(Selector.INDICATORS) + + this._addEventListeners() + } + + // Getters + + static get VERSION() { + return VERSION + } + + static get Default() { + return Default + } + + // Public + + next() { + if (!this._isSliding) { + this._slide(Direction.NEXT) + } + } + + nextWhenVisible() { + // Don't call next when the page isn't visible + // or the carousel or its parent isn't visible + if (!document.hidden && + ($(this._element).is(':visible') && $(this._element).css('visibility') !== 'hidden')) { + this.next() + } + } + + prev() { + if (!this._isSliding) { + this._slide(Direction.PREV) + } + } + + pause(event) { + if (!event) { + this._isPaused = true + } + + if (this._element.querySelector(Selector.NEXT_PREV)) { + Util.triggerTransitionEnd(this._element) + this.cycle(true) + } + + clearInterval(this._interval) + this._interval = null + } + + cycle(event) { + if (!event) { + this._isPaused = false + } + + if (this._interval) { + clearInterval(this._interval) + this._interval = null + } + + if (this._config.interval && !this._isPaused) { + this._interval = setInterval( + (document.visibilityState ? this.nextWhenVisible : this.next).bind(this), + this._config.interval + ) + } + } + + to(index) { + this._activeElement = this._element.querySelector(Selector.ACTIVE_ITEM) + + const activeIndex = this._getItemIndex(this._activeElement) + + if (index > this._items.length - 1 || index < 0) { + return + } + + if (this._isSliding) { + $(this._element).one(Event.SLID, () => this.to(index)) + return + } + + if (activeIndex === index) { + this.pause() + this.cycle() + return + } + + const direction = index > activeIndex + ? Direction.NEXT + : Direction.PREV + + this._slide(direction, this._items[index]) + } + + dispose() { + $(this._element).off(EVENT_KEY) + $.removeData(this._element, DATA_KEY) + + this._items = null + this._config = null + this._element = null + this._interval = null + this._isPaused = null + this._isSliding = null + this._activeElement = null + this._indicatorsElement = null + } + + // Private + + _getConfig(config) { + config = { + ...Default, + ...config + } + Util.typeCheckConfig(NAME, config, DefaultType) + return config + } + + _addEventListeners() { + if (this._config.keyboard) { + $(this._element) + .on(Event.KEYDOWN, (event) => this._keydown(event)) + } + + if (this._config.pause === 'hover') { + $(this._element) + .on(Event.MOUSEENTER, (event) => this.pause(event)) + .on(Event.MOUSELEAVE, (event) => this.cycle(event)) + if ('ontouchstart' in document.documentElement) { + // If it's a touch-enabled device, mouseenter/leave are fired as + // part of the mouse compatibility events on first tap - the carousel + // would stop cycling until user tapped out of it; + // here, we listen for touchend, explicitly pause the carousel + // (as if it's the second time we tap on it, mouseenter compat event + // is NOT fired) and after a timeout (to allow for mouse compatibility + // events to fire) we explicitly restart cycling + $(this._element).on(Event.TOUCHEND, () => { + this.pause() + if (this.touchTimeout) { + clearTimeout(this.touchTimeout) + } + this.touchTimeout = setTimeout((event) => this.cycle(event), TOUCHEVENT_COMPAT_WAIT + this._config.interval) + }) + } + } + } + + _keydown(event) { + if (/input|textarea/i.test(event.target.tagName)) { + return + } + + switch (event.which) { + case ARROW_LEFT_KEYCODE: + event.preventDefault() + this.prev() + break + case ARROW_RIGHT_KEYCODE: + event.preventDefault() + this.next() + break + default: + } + } + + _getItemIndex(element) { + this._items = element && element.parentNode + ? [].slice.call(element.parentNode.querySelectorAll(Selector.ITEM)) + : [] + return this._items.indexOf(element) + } + + _getItemByDirection(direction, activeElement) { + const isNextDirection = direction === Direction.NEXT + const isPrevDirection = direction === Direction.PREV + const activeIndex = this._getItemIndex(activeElement) + const lastItemIndex = this._items.length - 1 + const isGoingToWrap = isPrevDirection && activeIndex === 0 || + isNextDirection && activeIndex === lastItemIndex + + if (isGoingToWrap && !this._config.wrap) { + return activeElement + } + + const delta = direction === Direction.PREV ? -1 : 1 + const itemIndex = (activeIndex + delta) % this._items.length + + return itemIndex === -1 + ? this._items[this._items.length - 1] : this._items[itemIndex] + } + + _triggerSlideEvent(relatedTarget, eventDirectionName) { + const targetIndex = this._getItemIndex(relatedTarget) + const fromIndex = this._getItemIndex(this._element.querySelector(Selector.ACTIVE_ITEM)) + const slideEvent = $.Event(Event.SLIDE, { + relatedTarget, + direction: eventDirectionName, + from: fromIndex, + to: targetIndex + }) + + $(this._element).trigger(slideEvent) + + return slideEvent + } + + _setActiveIndicatorElement(element) { + if (this._indicatorsElement) { + const indicators = [].slice.call(this._indicatorsElement.querySelectorAll(Selector.ACTIVE)) + $(indicators) + .removeClass(ClassName.ACTIVE) + + const nextIndicator = this._indicatorsElement.children[ + this._getItemIndex(element) + ] + + if (nextIndicator) { + $(nextIndicator).addClass(ClassName.ACTIVE) + } + } + } + + _slide(direction, element) { + const activeElement = this._element.querySelector(Selector.ACTIVE_ITEM) + const activeElementIndex = this._getItemIndex(activeElement) + const nextElement = element || activeElement && + this._getItemByDirection(direction, activeElement) + const nextElementIndex = this._getItemIndex(nextElement) + const isCycling = Boolean(this._interval) + + let directionalClassName + let orderClassName + let eventDirectionName + + if (direction === Direction.NEXT) { + directionalClassName = ClassName.LEFT + orderClassName = ClassName.NEXT + eventDirectionName = Direction.LEFT + } else { + directionalClassName = ClassName.RIGHT + orderClassName = ClassName.PREV + eventDirectionName = Direction.RIGHT + } + + if (nextElement && $(nextElement).hasClass(ClassName.ACTIVE)) { + this._isSliding = false + return + } + + const slideEvent = this._triggerSlideEvent(nextElement, eventDirectionName) + if (slideEvent.isDefaultPrevented()) { + return + } + + if (!activeElement || !nextElement) { + // Some weirdness is happening, so we bail + return + } + + this._isSliding = true + + if (isCycling) { + this.pause() + } + + this._setActiveIndicatorElement(nextElement) + + const slidEvent = $.Event(Event.SLID, { + relatedTarget: nextElement, + direction: eventDirectionName, + from: activeElementIndex, + to: nextElementIndex + }) + + if ($(this._element).hasClass(ClassName.SLIDE)) { + $(nextElement).addClass(orderClassName) + + Util.reflow(nextElement) + + $(activeElement).addClass(directionalClassName) + $(nextElement).addClass(directionalClassName) + + const transitionDuration = Util.getTransitionDurationFromElement(activeElement) + + $(activeElement) + .one(Util.TRANSITION_END, () => { + $(nextElement) + .removeClass(`${directionalClassName} ${orderClassName}`) + .addClass(ClassName.ACTIVE) + + $(activeElement).removeClass(`${ClassName.ACTIVE} ${orderClassName} ${directionalClassName}`) + + this._isSliding = false + + setTimeout(() => $(this._element).trigger(slidEvent), 0) + }) + .emulateTransitionEnd(transitionDuration) + } else { + $(activeElement).removeClass(ClassName.ACTIVE) + $(nextElement).addClass(ClassName.ACTIVE) + + this._isSliding = false + $(this._element).trigger(slidEvent) + } + + if (isCycling) { + this.cycle() + } + } + + // Static + + static _jQueryInterface(config) { + return this.each(function () { + let data = $(this).data(DATA_KEY) + let _config = { + ...Default, + ...$(this).data() + } + + if (typeof config === 'object') { + _config = { + ..._config, + ...config + } + } + + const action = typeof config === 'string' ? config : _config.slide + + if (!data) { + data = new Carousel(this, _config) + $(this).data(DATA_KEY, data) + } + + if (typeof config === 'number') { + data.to(config) + } else if (typeof action === 'string') { + if (typeof data[action] === 'undefined') { + throw new TypeError(`No method named "${action}"`) + } + data[action]() + } else if (_config.interval) { + data.pause() + data.cycle() + } + }) + } + + static _dataApiClickHandler(event) { + const selector = Util.getSelectorFromElement(this) + + if (!selector) { + return + } + + const target = $(selector)[0] + + if (!target || !$(target).hasClass(ClassName.CAROUSEL)) { + return + } + + const config = { + ...$(target).data(), + ...$(this).data() + } + const slideIndex = this.getAttribute('data-slide-to') + + if (slideIndex) { + config.interval = false + } + + Carousel._jQueryInterface.call($(target), config) + + if (slideIndex) { + $(target).data(DATA_KEY).to(slideIndex) + } + + event.preventDefault() + } + } + + /** + * ------------------------------------------------------------------------ + * Data Api implementation + * ------------------------------------------------------------------------ + */ + + $(document) + .on(Event.CLICK_DATA_API, Selector.DATA_SLIDE, Carousel._dataApiClickHandler) + + $(window).on(Event.LOAD_DATA_API, () => { + const carousels = [].slice.call(document.querySelectorAll(Selector.DATA_RIDE)) + for (let i = 0, len = carousels.length; i < len; i++) { + const $carousel = $(carousels[i]) + Carousel._jQueryInterface.call($carousel, $carousel.data()) + } + }) + + /** + * ------------------------------------------------------------------------ + * jQuery + * ------------------------------------------------------------------------ + */ + + $.fn[NAME] = Carousel._jQueryInterface + $.fn[NAME].Constructor = Carousel + $.fn[NAME].noConflict = function () { + $.fn[NAME] = JQUERY_NO_CONFLICT + return Carousel._jQueryInterface + } + + return Carousel +})($) + +export default Carousel -- cgit v1.2.3