@@ -24,3 +24,7 @@
<script src="{{ relative_root }}/assets/js/jquery.colorbox.js"></script>
<link rel="stylesheet" href="{{ relative_root }}/assets/css/colorbox.css" />
{% endif %}
+ {% if page.bxslider %}
+ <script src="{{ relative_root }}/assets/js/jquery.bxslider.js"></script>
+ <link rel="stylesheet" href="{{ relative_root }}/assets/css/jquery.bxslider.css" />
+ {% endif %}
new file mode 100644
@@ -0,0 +1,179 @@
+/** VARIABLES
+===================================*/
+/** RESET AND LAYOUT
+===================================*/
+.bx-wrapper {
+ position: relative;
+ margin-bottom: 60px;
+ padding: 0;
+ *zoom: 1;
+ -ms-touch-action: pan-y;
+ touch-action: pan-y;
+}
+.bx-wrapper img {
+ max-width: 100%;
+ display: block;
+}
+.bxslider {
+ margin: 0;
+ padding: 0;
+}
+ul.bxslider {
+ list-style: none;
+}
+.bx-viewport {
+ /*fix other elements on the page moving (on Chrome)*/
+ -webkit-transform: translatez(0);
+}
+/** THEME
+===================================*/
+.bx-wrapper {
+ /* Disabled for QEMU
+ -moz-box-shadow: 0 0 5px #ccc;
+ -webkit-box-shadow: 0 0 5px #ccc;
+ box-shadow: 0 0 5px #ccc;
+ border: 5px solid #fff;
+ background: #fff;
+ */
+}
+.bx-wrapper .bx-pager,
+.bx-wrapper .bx-controls-auto {
+ position: absolute;
+ bottom: -30px;
+ width: 100%;
+}
+/* LOADER */
+.bx-wrapper .bx-loading {
+ min-height: 50px;
+ background: url('images/bx_loader.gif') center center no-repeat #ffffff;
+ height: 100%;
+ width: 100%;
+ position: absolute;
+ top: 0;
+ left: 0;
+ z-index: 2000;
+}
+/* PAGER */
+.bx-wrapper .bx-pager {
+ text-align: center;
+ font-size: .85em;
+ font-family: Arial;
+ font-weight: bold;
+ color: #666;
+ padding-top: 20px;
+}
+.bx-wrapper .bx-pager.bx-default-pager a {
+ background: #666;
+ text-indent: -9999px;
+ display: block;
+ width: 10px;
+ height: 10px;
+ margin: 0 5px;
+ outline: 0;
+ -moz-border-radius: 5px;
+ -webkit-border-radius: 5px;
+ border-radius: 5px;
+}
+.bx-wrapper .bx-pager.bx-default-pager a:hover,
+.bx-wrapper .bx-pager.bx-default-pager a.active,
+.bx-wrapper .bx-pager.bx-default-pager a:focus {
+ background: #000;
+}
+.bx-wrapper .bx-pager-item,
+.bx-wrapper .bx-controls-auto .bx-controls-auto-item {
+ display: inline-block;
+ vertical-align: bottom;
+ *zoom: 1;
+ *display: inline;
+}
+.bx-wrapper .bx-pager-item {
+ font-size: 0;
+ line-height: 0;
+}
+/* DIRECTION CONTROLS (NEXT / PREV) */
+.bx-wrapper .bx-prev {
+ left: 10px;
+ background: url('images/controls.png') no-repeat 0 -32px;
+}
+.bx-wrapper .bx-prev:hover,
+.bx-wrapper .bx-prev:focus {
+ background-position: 0 0;
+}
+.bx-wrapper .bx-next {
+ right: 10px;
+ background: url('images/controls.png') no-repeat -43px -32px;
+}
+.bx-wrapper .bx-next:hover,
+.bx-wrapper .bx-next:focus {
+ background-position: -43px 0;
+}
+.bx-wrapper .bx-controls-direction a {
+ position: absolute;
+ top: 50%;
+ margin-top: -16px;
+ outline: 0;
+ width: 32px;
+ height: 32px;
+ text-indent: -9999px;
+ z-index: 9999;
+}
+.bx-wrapper .bx-controls-direction a.disabled {
+ display: none;
+}
+/* AUTO CONTROLS (START / STOP) */
+.bx-wrapper .bx-controls-auto {
+ text-align: center;
+}
+.bx-wrapper .bx-controls-auto .bx-start {
+ display: block;
+ text-indent: -9999px;
+ width: 10px;
+ height: 11px;
+ outline: 0;
+ background: url('images/controls.png') -86px -11px no-repeat;
+ margin: 0 3px;
+}
+.bx-wrapper .bx-controls-auto .bx-start:hover,
+.bx-wrapper .bx-controls-auto .bx-start.active,
+.bx-wrapper .bx-controls-auto .bx-start:focus {
+ background-position: -86px 0;
+}
+.bx-wrapper .bx-controls-auto .bx-stop {
+ display: block;
+ text-indent: -9999px;
+ width: 9px;
+ height: 11px;
+ outline: 0;
+ background: url('images/controls.png') -86px -44px no-repeat;
+ margin: 0 3px;
+}
+.bx-wrapper .bx-controls-auto .bx-stop:hover,
+.bx-wrapper .bx-controls-auto .bx-stop.active,
+.bx-wrapper .bx-controls-auto .bx-stop:focus {
+ background-position: -86px -33px;
+}
+/* PAGER WITH AUTO-CONTROLS HYBRID LAYOUT */
+.bx-wrapper .bx-controls.bx-has-controls-auto.bx-has-pager .bx-pager {
+ text-align: left;
+ width: 80%;
+}
+.bx-wrapper .bx-controls.bx-has-controls-auto.bx-has-pager .bx-controls-auto {
+ right: 0;
+ width: 35px;
+}
+/* IMAGE CAPTIONS */
+.bx-wrapper .bx-caption {
+ position: absolute;
+ bottom: 0;
+ left: 0;
+ background: #666;
+ background: rgba(80, 80, 80, 0.75);
+ width: 100%;
+}
+.bx-wrapper .bx-caption span {
+ color: #fff;
+ font-family: Arial;
+ display: block;
+ font-size: .85em;
+ padding: 10px;
+}
new file mode 100644
@@ -0,0 +1,1607 @@
+/**
+ * bxSlider v4.2.12
+ * Copyright 2013-2015 Steven Wanderski
+ * Written while drinking Belgian ales and listening to jazz
+ * Licensed under MIT (http://opensource.org/licenses/MIT)
+ */
+
+;(function($) {
+
+ var defaults = {
+
+ // GENERAL
+ mode: 'horizontal',
+ slideSelector: '',
+ infiniteLoop: true,
+ hideControlOnEnd: false,
+ speed: 500,
+ easing: null,
+ slideMargin: 0,
+ startSlide: 0,
+ randomStart: false,
+ captions: false,
+ ticker: false,
+ tickerHover: false,
+ adaptiveHeight: false,
+ adaptiveHeightSpeed: 500,
+ video: false,
+ useCSS: true,
+ preloadImages: 'visible',
+ responsive: true,
+ slideZIndex: 50,
+ wrapperClass: 'bx-wrapper',
+
+ // TOUCH
+ touchEnabled: true,
+ swipeThreshold: 50,
+ oneToOneTouch: true,
+ preventDefaultSwipeX: true,
+ preventDefaultSwipeY: false,
+
+ // ACCESSIBILITY
+ ariaLive: true,
+ ariaHidden: true,
+
+ // KEYBOARD
+ keyboardEnabled: false,
+
+ // PAGER
+ pager: true,
+ pagerType: 'full',
+ pagerShortSeparator: ' / ',
+ pagerSelector: null,
+ buildPager: null,
+ pagerCustom: null,
+
+ // CONTROLS
+ controls: true,
+ nextText: 'Next',
+ prevText: 'Prev',
+ nextSelector: null,
+ prevSelector: null,
+ autoControls: false,
+ startText: 'Start',
+ stopText: 'Stop',
+ autoControlsCombine: false,
+ autoControlsSelector: null,
+
+ // AUTO
+ auto: false,
+ pause: 4000,
+ autoStart: true,
+ autoDirection: 'next',
+ stopAutoOnClick: false,
+ autoHover: false,
+ autoDelay: 0,
+ autoSlideForOnePage: false,
+
+ // CAROUSEL
+ minSlides: 1,
+ maxSlides: 1,
+ moveSlides: 0,
+ slideWidth: 0,
+ shrinkItems: false,
+
+ // CALLBACKS
+ onSliderLoad: function() { return true; },
+ onSlideBefore: function() { return true; },
+ onSlideAfter: function() { return true; },
+ onSlideNext: function() { return true; },
+ onSlidePrev: function() { return true; },
+ onSliderResize: function() { return true; }
+ };
+
+ $.fn.bxSlider = function(options) {
+
+ if (this.length === 0) {
+ return this;
+ }
+
+ // support multiple elements
+ if (this.length > 1) {
+ this.each(function() {
+ $(this).bxSlider(options);
+ });
+ return this;
+ }
+
+ // create a namespace to be used throughout the plugin
+ var slider = {},
+ // set a reference to our slider element
+ el = this,
+ // get the original window dimens (thanks a lot IE)
+ windowWidth = $(window).width(),
+ windowHeight = $(window).height();
+
+ // Return if slider is already initialized
+ if ($(el).data('bxSlider')) { return; }
+
+ /**
+ * ===================================================================================
+ * = PRIVATE FUNCTIONS
+ * ===================================================================================
+ */
+
+ /**
+ * Initializes namespace settings to be used throughout plugin
+ */
+ var init = function() {
+ // Return if slider is already initialized
+ if ($(el).data('bxSlider')) { return; }
+ // merge user-supplied options with the defaults
+ slider.settings = $.extend({}, defaults, options);
+ // parse slideWidth setting
+ slider.settings.slideWidth = parseInt(slider.settings.slideWidth);
+ // store the original children
+ slider.children = el.children(slider.settings.slideSelector);
+ // check if actual number of slides is less than minSlides / maxSlides
+ if (slider.children.length < slider.settings.minSlides) { slider.settings.minSlides = slider.children.length; }
+ if (slider.children.length < slider.settings.maxSlides) { slider.settings.maxSlides = slider.children.length; }
+ // if random start, set the startSlide setting to random number
+ if (slider.settings.randomStart) { slider.settings.startSlide = Math.floor(Math.random() * slider.children.length); }
+ // store active slide information
+ slider.active = { index: slider.settings.startSlide };
+ // store if the slider is in carousel mode (displaying / moving multiple slides)
+ slider.carousel = slider.settings.minSlides > 1 || slider.settings.maxSlides > 1 ? true : false;
+ // if carousel, force preloadImages = 'all'
+ if (slider.carousel) { slider.settings.preloadImages = 'all'; }
+ // calculate the min / max width thresholds based on min / max number of slides
+ // used to setup and update carousel slides dimensions
+ slider.minThreshold = (slider.settings.minSlides * slider.settings.slideWidth) + ((slider.settings.minSlides - 1) * slider.settings.slideMargin);
+ slider.maxThreshold = (slider.settings.maxSlides * slider.settings.slideWidth) + ((slider.settings.maxSlides - 1) * slider.settings.slideMargin);
+ // store the current state of the slider (if currently animating, working is true)
+ slider.working = false;
+ // initialize the controls object
+ slider.controls = {};
+ // initialize an auto interval
+ slider.interval = null;
+ // determine which property to use for transitions
+ slider.animProp = slider.settings.mode === 'vertical' ? 'top' : 'left';
+ // determine if hardware acceleration can be used
+ slider.usingCSS = slider.settings.useCSS && slider.settings.mode !== 'fade' && (function() {
+ // create our test div element
+ var div = document.createElement('div'),
+ // css transition properties
+ props = ['WebkitPerspective', 'MozPerspective', 'OPerspective', 'msPerspective'];
+ // test for each property
+ for (var i = 0; i < props.length; i++) {
+ if (div.style[props[i]] !== undefined) {
+ slider.cssPrefix = props[i].replace('Perspective', '').toLowerCase();
+ slider.animProp = '-' + slider.cssPrefix + '-transform';
+ return true;
+ }
+ }
+ return false;
+ }());
+ // if vertical mode always make maxSlides and minSlides equal
+ if (slider.settings.mode === 'vertical') { slider.settings.maxSlides = slider.settings.minSlides; }
+ // save original style data
+ el.data('origStyle', el.attr('style'));
+ el.children(slider.settings.slideSelector).each(function() {
+ $(this).data('origStyle', $(this).attr('style'));
+ });
+
+ // perform all DOM / CSS modifications
+ setup();
+ };
+
+ /**
+ * Performs all DOM and CSS modifications
+ */
+ var setup = function() {
+ var preloadSelector = slider.children.eq(slider.settings.startSlide); // set the default preload selector (visible)
+
+ // wrap el in a wrapper
+ el.wrap('<div class="' + slider.settings.wrapperClass + '"><div class="bx-viewport"></div></div>');
+ // store a namespace reference to .bx-viewport
+ slider.viewport = el.parent();
+
+ // add aria-live if the setting is enabled and ticker mode is disabled
+ if (slider.settings.ariaLive && !slider.settings.ticker) {
+ slider.viewport.attr('aria-live', 'polite');
+ }
+ // add a loading div to display while images are loading
+ slider.loader = $('<div class="bx-loading" />');
+ slider.viewport.prepend(slider.loader);
+ // set el to a massive width, to hold any needed slides
+ // also strip any margin and padding from el
+ el.css({
+ width: slider.settings.mode === 'horizontal' ? (slider.children.length * 1000 + 215) + '%' : 'auto',
+ position: 'relative'
+ });
+ // if using CSS, add the easing property
+ if (slider.usingCSS && slider.settings.easing) {
+ el.css('-' + slider.cssPrefix + '-transition-timing-function', slider.settings.easing);
+ // if not using CSS and no easing value was supplied, use the default JS animation easing (swing)
+ } else if (!slider.settings.easing) {
+ slider.settings.easing = 'swing';
+ }
+ // make modifications to the viewport (.bx-viewport)
+ slider.viewport.css({
+ width: '100%',
+ overflow: 'hidden',
+ position: 'relative'
+ });
+ slider.viewport.parent().css({
+ maxWidth: getViewportMaxWidth()
+ });
+ // apply css to all slider children
+ slider.children.css({
+ float: slider.settings.mode === 'horizontal' ? 'left' : 'none',
+ listStyle: 'none',
+ position: 'relative'
+ });
+ // apply the calculated width after the float is applied to prevent scrollbar interference
+ slider.children.css('width', getSlideWidth());
+ // if slideMargin is supplied, add the css
+ if (slider.settings.mode === 'horizontal' && slider.settings.slideMargin > 0) { slider.children.css('marginRight', slider.settings.slideMargin); }
+ if (slider.settings.mode === 'vertical' && slider.settings.slideMargin > 0) { slider.children.css('marginBottom', slider.settings.slideMargin); }
+ // if "fade" mode, add positioning and z-index CSS
+ if (slider.settings.mode === 'fade') {
+ slider.children.css({
+ position: 'absolute',
+ zIndex: 0,
+ display: 'none'
+ });
+ // prepare the z-index on the showing element
+ slider.children.eq(slider.settings.startSlide).css({zIndex: slider.settings.slideZIndex, display: 'block'});
+ }
+ // create an element to contain all slider controls (pager, start / stop, etc)
+ slider.controls.el = $('<div class="bx-controls" />');
+ // if captions are requested, add them
+ if (slider.settings.captions) { appendCaptions(); }
+ // check if startSlide is last slide
+ slider.active.last = slider.settings.startSlide === getPagerQty() - 1;
+ // if video is true, set up the fitVids plugin
+ if (slider.settings.video) { el.fitVids(); }
+ if (slider.settings.preloadImages === 'all' || slider.settings.ticker) { preloadSelector = slider.children; }
+ // only check for control addition if not in "ticker" mode
+ if (!slider.settings.ticker) {
+ // if controls are requested, add them
+ if (slider.settings.controls) { appendControls(); }
+ // if auto is true, and auto controls are requested, add them
+ if (slider.settings.auto && slider.settings.autoControls) { appendControlsAuto(); }
+ // if pager is requested, add it
+ if (slider.settings.pager) { appendPager(); }
+ // if any control option is requested, add the controls wrapper
+ if (slider.settings.controls || slider.settings.autoControls || slider.settings.pager) { slider.viewport.after(slider.controls.el); }
+ // if ticker mode, do not allow a pager
+ } else {
+ slider.settings.pager = false;
+ }
+ loadElements(preloadSelector, start);
+ };
+
+ var loadElements = function(selector, callback) {
+ var total = selector.find('img:not([src=""]), iframe').length,
+ count = 0;
+ if (total === 0) {
+ callback();
+ return;
+ }
+ selector.find('img:not([src=""]), iframe').each(function() {
+ $(this).one('load error', function() {
+ if (++count === total) { callback(); }
+ }).each(function() {
+ if (this.complete) { $(this).trigger('load'); }
+ });
+ });
+ };
+
+ /**
+ * Start the slider
+ */
+ var start = function() {
+ // if infinite loop, prepare additional slides
+ if (slider.settings.infiniteLoop && slider.settings.mode !== 'fade' && !slider.settings.ticker) {
+ var slice = slider.settings.mode === 'vertical' ? slider.settings.minSlides : slider.settings.maxSlides,
+ sliceAppend = slider.children.slice(0, slice).clone(true).addClass('bx-clone'),
+ slicePrepend = slider.children.slice(-slice).clone(true).addClass('bx-clone');
+ if (slider.settings.ariaHidden) {
+ sliceAppend.attr('aria-hidden', true);
+ slicePrepend.attr('aria-hidden', true);
+ }
+ el.append(sliceAppend).prepend(slicePrepend);
+ }
+ // remove the loading DOM element
+ slider.loader.remove();
+ // set the left / top position of "el"
+ setSlidePosition();
+ // if "vertical" mode, always use adaptiveHeight to prevent odd behavior
+ if (slider.settings.mode === 'vertical') { slider.settings.adaptiveHeight = true; }
+ // set the viewport height
+ slider.viewport.height(getViewportHeight());
+ // make sure everything is positioned just right (same as a window resize)
+ el.redrawSlider();
+ // onSliderLoad callback
+ slider.settings.onSliderLoad.call(el, slider.active.index);
+ // slider has been fully initialized
+ slider.initialized = true;
+ // bind the resize call to the window
+ if (slider.settings.responsive) { $(window).bind('resize', resizeWindow); }
+ // if auto is true and has more than 1 page, start the show
+ if (slider.settings.auto && slider.settings.autoStart && (getPagerQty() > 1 || slider.settings.autoSlideForOnePage)) { initAuto(); }
+ // if ticker is true, start the ticker
+ if (slider.settings.ticker) { initTicker(); }
+ // if pager is requested, make the appropriate pager link active
+ if (slider.settings.pager) { updatePagerActive(slider.settings.startSlide); }
+ // check for any updates to the controls (like hideControlOnEnd updates)
+ if (slider.settings.controls) { updateDirectionControls(); }
+ // if touchEnabled is true, setup the touch events
+ if (slider.settings.touchEnabled && !slider.settings.ticker) { initTouch(); }
+ // if keyboardEnabled is true, setup the keyboard events
+ if (slider.settings.keyboardEnabled && !slider.settings.ticker) {
+ $(document).keydown(keyPress);
+ }
+ };
+
+ /**
+ * Returns the calculated height of the viewport, used to determine either adaptiveHeight or the maxHeight value
+ */
+ var getViewportHeight = function() {
+ var height = 0;
+ // first determine which children (slides) should be used in our height calculation
+ var children = $();
+ // if mode is not "vertical" and adaptiveHeight is false, include all children
+ if (slider.settings.mode !== 'vertical' && !slider.settings.adaptiveHeight) {
+ children = slider.children;
+ } else {
+ // if not carousel, return the single active child
+ if (!slider.carousel) {
+ children = slider.children.eq(slider.active.index);
+ // if carousel, return a slice of children
+ } else {
+ // get the individual slide index
+ var currentIndex = slider.settings.moveSlides === 1 ? slider.active.index : slider.active.index * getMoveBy();
+ // add the current slide to the children
+ children = slider.children.eq(currentIndex);
+ // cycle through the remaining "showing" slides
+ for (i = 1; i <= slider.settings.maxSlides - 1; i++) {
+ // if looped back to the start
+ if (currentIndex + i >= slider.children.length) {
+ children = children.add(slider.children.eq(i - 1));
+ } else {
+ children = children.add(slider.children.eq(currentIndex + i));
+ }
+ }
+ }
+ }
+ // if "vertical" mode, calculate the sum of the heights of the children
+ if (slider.settings.mode === 'vertical') {
+ children.each(function(index) {
+ height += $(this).outerHeight();
+ });
+ // add user-supplied margins
+ if (slider.settings.slideMargin > 0) {
+ height += slider.settings.slideMargin * (slider.settings.minSlides - 1);
+ }
+ // if not "vertical" mode, calculate the max height of the children
+ } else {
+ height = Math.max.apply(Math, children.map(function() {
+ return $(this).outerHeight(false);
+ }).get());
+ }
+
+ if (slider.viewport.css('box-sizing') === 'border-box') {
+ height += parseFloat(slider.viewport.css('padding-top')) + parseFloat(slider.viewport.css('padding-bottom')) +
+ parseFloat(slider.viewport.css('border-top-width')) + parseFloat(slider.viewport.css('border-bottom-width'));
+ } else if (slider.viewport.css('box-sizing') === 'padding-box') {
+ height += parseFloat(slider.viewport.css('padding-top')) + parseFloat(slider.viewport.css('padding-bottom'));
+ }
+
+ return height;
+ };
+
+ /**
+ * Returns the calculated width to be used for the outer wrapper / viewport
+ */
+ var getViewportMaxWidth = function() {
+ var width = '100%';
+ if (slider.settings.slideWidth > 0) {
+ if (slider.settings.mode === 'horizontal') {
+ width = (slider.settings.maxSlides * slider.settings.slideWidth) + ((slider.settings.maxSlides - 1) * slider.settings.slideMargin);
+ } else {
+ width = slider.settings.slideWidth;
+ }
+ }
+ return width;
+ };
+
+ /**
+ * Returns the calculated width to be applied to each slide
+ */
+ var getSlideWidth = function() {
+ var newElWidth = slider.settings.slideWidth, // start with any user-supplied slide width
+ wrapWidth = slider.viewport.width(); // get the current viewport width
+ // if slide width was not supplied, or is larger than the viewport use the viewport width
+ if (slider.settings.slideWidth === 0 ||
+ (slider.settings.slideWidth > wrapWidth && !slider.carousel) ||
+ slider.settings.mode === 'vertical') {
+ newElWidth = wrapWidth;
+ // if carousel, use the thresholds to determine the width
+ } else if (slider.settings.maxSlides > 1 && slider.settings.mode === 'horizontal') {
+ if (wrapWidth > slider.maxThreshold) {
+ return newElWidth;
+ } else if (wrapWidth < slider.minThreshold) {
+ newElWidth = (wrapWidth - (slider.settings.slideMargin * (slider.settings.minSlides - 1))) / slider.settings.minSlides;
+ } else if (slider.settings.shrinkItems) {
+ newElWidth = Math.floor((wrapWidth + slider.settings.slideMargin) / (Math.ceil((wrapWidth + slider.settings.slideMargin) / (newElWidth + slider.settings.slideMargin))) - slider.settings.slideMargin);
+ }
+ }
+ return newElWidth;
+ };
+
+ /**
+ * Returns the number of slides currently visible in the viewport (includes partially visible slides)
+ */
+ var getNumberSlidesShowing = function() {
+ var slidesShowing = 1,
+ childWidth = null;
+ if (slider.settings.mode === 'horizontal' && slider.settings.slideWidth > 0) {
+ // if viewport is smaller than minThreshold, return minSlides
+ if (slider.viewport.width() < slider.minThreshold) {
+ slidesShowing = slider.settings.minSlides;
+ // if viewport is larger than maxThreshold, return maxSlides
+ } else if (slider.viewport.width() > slider.maxThreshold) {
+ slidesShowing = slider.settings.maxSlides;
+ // if viewport is between min / max thresholds, divide viewport width by first child width
+ } else {
+ childWidth = slider.children.first().width() + slider.settings.slideMargin;
+ slidesShowing = Math.floor((slider.viewport.width() +
+ slider.settings.slideMargin) / childWidth);
+ }
+ // if "vertical" mode, slides showing will always be minSlides
+ } else if (slider.settings.mode === 'vertical') {
+ slidesShowing = slider.settings.minSlides;
+ }
+ return slidesShowing;
+ };
+
+ /**
+ * Returns the number of pages (one full viewport of slides is one "page")
+ */
+ var getPagerQty = function() {
+ var pagerQty = 0,
+ breakPoint = 0,
+ counter = 0;
+ // if moveSlides is specified by the user
+ if (slider.settings.moveSlides > 0) {
+ if (slider.settings.infiniteLoop) {
+ pagerQty = Math.ceil(slider.children.length / getMoveBy());
+ } else {
+ // when breakpoint goes above children length, counter is the number of pages
+ while (breakPoint < slider.children.length) {
+ ++pagerQty;
+ breakPoint = counter + getNumberSlidesShowing();
+ counter += slider.settings.moveSlides <= getNumberSlidesShowing() ? slider.settings.moveSlides : getNumberSlidesShowing();
+ }
+ }
+ // if moveSlides is 0 (auto) divide children length by sides showing, then round up
+ } else {
+ pagerQty = Math.ceil(slider.children.length / getNumberSlidesShowing());
+ }
+ return pagerQty;
+ };
+
+ /**
+ * Returns the number of individual slides by which to shift the slider
+ */
+ var getMoveBy = function() {
+ // if moveSlides was set by the user and moveSlides is less than number of slides showing
+ if (slider.settings.moveSlides > 0 && slider.settings.moveSlides <= getNumberSlidesShowing()) {
+ return slider.settings.moveSlides;
+ }
+ // if moveSlides is 0 (auto)
+ return getNumberSlidesShowing();
+ };
+
+ /**
+ * Sets the slider's (el) left or top position
+ */
+ var setSlidePosition = function() {
+ var position, lastChild, lastShowingIndex;
+ // if last slide, not infinite loop, and number of children is larger than specified maxSlides
+ if (slider.children.length > slider.settings.maxSlides && slider.active.last && !slider.settings.infiniteLoop) {
+ if (slider.settings.mode === 'horizontal') {
+ // get the last child's position
+ lastChild = slider.children.last();
+ position = lastChild.position();
+ // set the left position
+ setPositionProperty(-(position.left - (slider.viewport.width() - lastChild.outerWidth())), 'reset', 0);
+ } else if (slider.settings.mode === 'vertical') {
+ // get the last showing index's position
+ lastShowingIndex = slider.children.length - slider.settings.minSlides;
+ position = slider.children.eq(lastShowingIndex).position();
+ // set the top position
+ setPositionProperty(-position.top, 'reset', 0);
+ }
+ // if not last slide
+ } else {
+ // get the position of the first showing slide
+ position = slider.children.eq(slider.active.index * getMoveBy()).position();
+ // check for last slide
+ if (slider.active.index === getPagerQty() - 1) { slider.active.last = true; }
+ // set the respective position
+ if (position !== undefined) {
+ if (slider.settings.mode === 'horizontal') { setPositionProperty(-position.left, 'reset', 0); }
+ else if (slider.settings.mode === 'vertical') { setPositionProperty(-position.top, 'reset', 0); }
+ }
+ }
+ };
+
+ /**
+ * Sets the el's animating property position (which in turn will sometimes animate el).
+ * If using CSS, sets the transform property. If not using CSS, sets the top / left property.
+ *
+ * @param value (int)
+ * - the animating property's value
+ *
+ * @param type (string) 'slide', 'reset', 'ticker'
+ * - the type of instance for which the function is being
+ *
+ * @param duration (int)
+ * - the amount of time (in ms) the transition should occupy
+ *
+ * @param params (array) optional
+ * - an optional parameter containing any variables that need to be passed in
+ */
+ var setPositionProperty = function(value, type, duration, params) {
+ var animateObj, propValue;
+ // use CSS transform
+ if (slider.usingCSS) {
+ // determine the translate3d value
+ propValue = slider.settings.mode === 'vertical' ? 'translate3d(0, ' + value + 'px, 0)' : 'translate3d(' + value + 'px, 0, 0)';
+ // add the CSS transition-duration
+ el.css('-' + slider.cssPrefix + '-transition-duration', duration / 1000 + 's');
+ if (type === 'slide') {
+ // set the property value
+ el.css(slider.animProp, propValue);
+ if (duration !== 0) {
+ // bind a callback method - executes when CSS transition completes
+ el.bind('transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd', function(e) {
+ //make sure it's the correct one
+ if (!$(e.target).is(el)) { return; }
+ // unbind the callback
+ el.unbind('transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd');
+ updateAfterSlideTransition();
+ });
+ } else { //duration = 0
+ updateAfterSlideTransition();
+ }
+ } else if (type === 'reset') {
+ el.css(slider.animProp, propValue);
+ } else if (type === 'ticker') {
+ // make the transition use 'linear'
+ el.css('-' + slider.cssPrefix + '-transition-timing-function', 'linear');
+ el.css(slider.animProp, propValue);
+ if (duration !== 0) {
+ el.bind('transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd', function(e) {
+ //make sure it's the correct one
+ if (!$(e.target).is(el)) { return; }
+ // unbind the callback
+ el.unbind('transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd');
+ // reset the position
+ setPositionProperty(params.resetValue, 'reset', 0);
+ // start the loop again
+ tickerLoop();
+ });
+ } else { //duration = 0
+ setPositionProperty(params.resetValue, 'reset', 0);
+ tickerLoop();
+ }
+ }
+ // use JS animate
+ } else {
+ animateObj = {};
+ animateObj[slider.animProp] = value;
+ if (type === 'slide') {
+ el.animate(animateObj, duration, slider.settings.easing, function() {
+ updateAfterSlideTransition();
+ });
+ } else if (type === 'reset') {
+ el.css(slider.animProp, value);
+ } else if (type === 'ticker') {
+ el.animate(animateObj, duration, 'linear', function() {
+ setPositionProperty(params.resetValue, 'reset', 0);
+ // run the recursive loop after animation
+ tickerLoop();
+ });
+ }
+ }
+ };
+
+ /**
+ * Populates the pager with proper amount of pages
+ */
+ var populatePager = function() {
+ var pagerHtml = '',
+ linkContent = '',
+ pagerQty = getPagerQty();
+ // loop through each pager item
+ for (var i = 0; i < pagerQty; i++) {
+ linkContent = '';
+ // if a buildPager function is supplied, use it to get pager link value, else use index + 1
+ if (slider.settings.buildPager && $.isFunction(slider.settings.buildPager) || slider.settings.pagerCustom) {
+ linkContent = slider.settings.buildPager(i);
+ slider.pagerEl.addClass('bx-custom-pager');
+ } else {
+ linkContent = i + 1;
+ slider.pagerEl.addClass('bx-default-pager');
+ }
+ // var linkContent = slider.settings.buildPager && $.isFunction(slider.settings.buildPager) ? slider.settings.buildPager(i) : i + 1;
+ // add the markup to the string
+ pagerHtml += '<div class="bx-pager-item"><a href="" data-slide-index="' + i + '" class="bx-pager-link">' + linkContent + '</a></div>';
+ }
+ // populate the pager element with pager links
+ slider.pagerEl.html(pagerHtml);
+ };
+
+ /**
+ * Appends the pager to the controls element
+ */
+ var appendPager = function() {
+ if (!slider.settings.pagerCustom) {
+ // create the pager DOM element
+ slider.pagerEl = $('<div class="bx-pager" />');
+ // if a pager selector was supplied, populate it with the pager
+ if (slider.settings.pagerSelector) {
+ $(slider.settings.pagerSelector).html(slider.pagerEl);
+ // if no pager selector was supplied, add it after the wrapper
+ } else {
+ slider.controls.el.addClass('bx-has-pager').append(slider.pagerEl);
+ }
+ // populate the pager
+ populatePager();
+ } else {
+ slider.pagerEl = $(slider.settings.pagerCustom);
+ }
+ // assign the pager click binding
+ slider.pagerEl.on('click touchend', 'a', clickPagerBind);
+ };
+
+ /**
+ * Appends prev / next controls to the controls element
+ */
+ var appendControls = function() {
+ slider.controls.next = $('<a class="bx-next" href="">' + slider.settings.nextText + '</a>');
+ slider.controls.prev = $('<a class="bx-prev" href="">' + slider.settings.prevText + '</a>');
+ // bind click actions to the controls
+ slider.controls.next.bind('click touchend', clickNextBind);
+ slider.controls.prev.bind('click touchend', clickPrevBind);
+ // if nextSelector was supplied, populate it
+ if (slider.settings.nextSelector) {
+ $(slider.settings.nextSelector).append(slider.controls.next);
+ }
+ // if prevSelector was supplied, populate it
+ if (slider.settings.prevSelector) {
+ $(slider.settings.prevSelector).append(slider.controls.prev);
+ }
+ // if no custom selectors were supplied
+ if (!slider.settings.nextSelector && !slider.settings.prevSelector) {
+ // add the controls to the DOM
+ slider.controls.directionEl = $('<div class="bx-controls-direction" />');
+ // add the control elements to the directionEl
+ slider.controls.directionEl.append(slider.controls.prev).append(slider.controls.next);
+ // slider.viewport.append(slider.controls.directionEl);
+ slider.controls.el.addClass('bx-has-controls-direction').append(slider.controls.directionEl);
+ }
+ };
+
+ /**
+ * Appends start / stop auto controls to the controls element
+ */
+ var appendControlsAuto = function() {
+ slider.controls.start = $('<div class="bx-controls-auto-item"><a class="bx-start" href="">' + slider.settings.startText + '</a></div>');
+ slider.controls.stop = $('<div class="bx-controls-auto-item"><a class="bx-stop" href="">' + slider.settings.stopText + '</a></div>');
+ // add the controls to the DOM
+ slider.controls.autoEl = $('<div class="bx-controls-auto" />');
+ // bind click actions to the controls
+ slider.controls.autoEl.on('click', '.bx-start', clickStartBind);
+ slider.controls.autoEl.on('click', '.bx-stop', clickStopBind);
+ // if autoControlsCombine, insert only the "start" control
+ if (slider.settings.autoControlsCombine) {
+ slider.controls.autoEl.append(slider.controls.start);
+ // if autoControlsCombine is false, insert both controls
+ } else {
+ slider.controls.autoEl.append(slider.controls.start).append(slider.controls.stop);
+ }
+ // if auto controls selector was supplied, populate it with the controls
+ if (slider.settings.autoControlsSelector) {
+ $(slider.settings.autoControlsSelector).html(slider.controls.autoEl);
+ // if auto controls selector was not supplied, add it after the wrapper
+ } else {
+ slider.controls.el.addClass('bx-has-controls-auto').append(slider.controls.autoEl);
+ }
+ // update the auto controls
+ updateAutoControls(slider.settings.autoStart ? 'stop' : 'start');
+ };
+
+ /**
+ * Appends image captions to the DOM
+ */
+ var appendCaptions = function() {
+ // cycle through each child
+ slider.children.each(function(index) {
+ // get the image title attribute
+ var title = $(this).find('img:first').attr('title');
+ // append the caption
+ if (title !== undefined && ('' + title).length) {
+ $(this).append('<div class="bx-caption"><span>' + title + '</span></div>');
+ }
+ });
+ };
+
+ /**
+ * Click next binding
+ *
+ * @param e (event)
+ * - DOM event object
+ */
+ var clickNextBind = function(e) {
+ e.preventDefault();
+ if (slider.controls.el.hasClass('disabled')) { return; }
+ // if auto show is running, stop it
+ if (slider.settings.auto && slider.settings.stopAutoOnClick) { el.stopAuto(); }
+ el.goToNextSlide();
+ };
+
+ /**
+ * Click prev binding
+ *
+ * @param e (event)
+ * - DOM event object
+ */
+ var clickPrevBind = function(e) {
+ e.preventDefault();
+ if (slider.controls.el.hasClass('disabled')) { return; }
+ // if auto show is running, stop it
+ if (slider.settings.auto && slider.settings.stopAutoOnClick) { el.stopAuto(); }
+ el.goToPrevSlide();
+ };
+
+ /**
+ * Click start binding
+ *
+ * @param e (event)
+ * - DOM event object
+ */
+ var clickStartBind = function(e) {
+ el.startAuto();
+ e.preventDefault();
+ };
+
+ /**
+ * Click stop binding
+ *
+ * @param e (event)
+ * - DOM event object
+ */
+ var clickStopBind = function(e) {
+ el.stopAuto();
+ e.preventDefault();
+ };
+
+ /**
+ * Click pager binding
+ *
+ * @param e (event)
+ * - DOM event object
+ */
+ var clickPagerBind = function(e) {
+ var pagerLink, pagerIndex;
+ e.preventDefault();
+ if (slider.controls.el.hasClass('disabled')) {
+ return;
+ }
+ // if auto show is running, stop it
+ if (slider.settings.auto && slider.settings.stopAutoOnClick) { el.stopAuto(); }
+ pagerLink = $(e.currentTarget);
+ if (pagerLink.attr('data-slide-index') !== undefined) {
+ pagerIndex = parseInt(pagerLink.attr('data-slide-index'));
+ // if clicked pager link is not active, continue with the goToSlide call
+ if (pagerIndex !== slider.active.index) { el.goToSlide(pagerIndex); }
+ }
+ };
+
+ /**
+ * Updates the pager links with an active class
+ *
+ * @param slideIndex (int)
+ * - index of slide to make active
+ */
+ var updatePagerActive = function(slideIndex) {
+ // if "short" pager type
+ var len = slider.children.length; // nb of children
+ if (slider.settings.pagerType === 'short') {
+ if (slider.settings.maxSlides > 1) {
+ len = Math.ceil(slider.children.length / slider.settings.maxSlides);
+ }
+ slider.pagerEl.html((slideIndex + 1) + slider.settings.pagerShortSeparator + len);
+ return;
+ }
+ // remove all pager active classes
+ slider.pagerEl.find('a').removeClass('active');
+ // apply the active class for all pagers
+ slider.pagerEl.each(function(i, el) { $(el).find('a').eq(slideIndex).addClass('active'); });
+ };
+
+ /**
+ * Performs needed actions after a slide transition
+ */
+ var updateAfterSlideTransition = function() {
+ // if infinite loop is true
+ if (slider.settings.infiniteLoop) {
+ var position = '';
+ // first slide
+ if (slider.active.index === 0) {
+ // set the new position
+ position = slider.children.eq(0).position();
+ // carousel, last slide
+ } else if (slider.active.index === getPagerQty() - 1 && slider.carousel) {
+ position = slider.children.eq((getPagerQty() - 1) * getMoveBy()).position();
+ // last slide
+ } else if (slider.active.index === slider.children.length - 1) {
+ position = slider.children.eq(slider.children.length - 1).position();
+ }
+ if (position) {
+ if (slider.settings.mode === 'horizontal') { setPositionProperty(-position.left, 'reset', 0); }
+ else if (slider.settings.mode === 'vertical') { setPositionProperty(-position.top, 'reset', 0); }
+ }
+ }
+ // declare that the transition is complete
+ slider.working = false;
+ // onSlideAfter callback
+ slider.settings.onSlideAfter.call(el, slider.children.eq(slider.active.index), slider.oldIndex, slider.active.index);
+ };
+
+ /**
+ * Updates the auto controls state (either active, or combined switch)
+ *
+ * @param state (string) "start", "stop"
+ * - the new state of the auto show
+ */
+ var updateAutoControls = function(state) {
+ // if autoControlsCombine is true, replace the current control with the new state
+ if (slider.settings.autoControlsCombine) {
+ slider.controls.autoEl.html(slider.controls[state]);
+ // if autoControlsCombine is false, apply the "active" class to the appropriate control
+ } else {
+ slider.controls.autoEl.find('a').removeClass('active');
+ slider.controls.autoEl.find('a:not(.bx-' + state + ')').addClass('active');
+ }
+ };
+
+ /**
+ * Updates the direction controls (checks if either should be hidden)
+ */
+ var updateDirectionControls = function() {
+ if (getPagerQty() === 1) {
+ slider.controls.prev.addClass('disabled');
+ slider.controls.next.addClass('disabled');
+ } else if (!slider.settings.infiniteLoop && slider.settings.hideControlOnEnd) {
+ // if first slide
+ if (slider.active.index === 0) {
+ slider.controls.prev.addClass('disabled');
+ slider.controls.next.removeClass('disabled');
+ // if last slide
+ } else if (slider.active.index === getPagerQty() - 1) {
+ slider.controls.next.addClass('disabled');
+ slider.controls.prev.removeClass('disabled');
+ // if any slide in the middle
+ } else {
+ slider.controls.prev.removeClass('disabled');
+ slider.controls.next.removeClass('disabled');
+ }
+ }
+ };
+
+ /**
+ * Initializes the auto process
+ */
+ var initAuto = function() {
+ // if autoDelay was supplied, launch the auto show using a setTimeout() call
+ if (slider.settings.autoDelay > 0) {
+ var timeout = setTimeout(el.startAuto, slider.settings.autoDelay);
+ // if autoDelay was not supplied, start the auto show normally
+ } else {
+ el.startAuto();
+
+ //add focus and blur events to ensure its running if timeout gets paused
+ $(window).focus(function() {
+ el.startAuto();
+ }).blur(function() {
+ el.stopAuto();
+ });
+ }
+ // if autoHover is requested
+ if (slider.settings.autoHover) {
+ // on el hover
+ el.hover(function() {
+ // if the auto show is currently playing (has an active interval)
+ if (slider.interval) {
+ // stop the auto show and pass true argument which will prevent control update
+ el.stopAuto(true);
+ // create a new autoPaused value which will be used by the relative "mouseout" event
+ slider.autoPaused = true;
+ }
+ }, function() {
+ // if the autoPaused value was created be the prior "mouseover" event
+ if (slider.autoPaused) {
+ // start the auto show and pass true argument which will prevent control update
+ el.startAuto(true);
+ // reset the autoPaused value
+ slider.autoPaused = null;
+ }
+ });
+ }
+ };
+
+ /**
+ * Initializes the ticker process
+ */
+ var initTicker = function() {
+ var startPosition = 0,
+ position, transform, value, idx, ratio, property, newSpeed, totalDimens;
+ // if autoDirection is "next", append a clone of the entire slider
+ if (slider.settings.autoDirection === 'next') {
+ el.append(slider.children.clone().addClass('bx-clone'));
+ // if autoDirection is "prev", prepend a clone of the entire slider, and set the left position
+ } else {
+ el.prepend(slider.children.clone().addClass('bx-clone'));
+ position = slider.children.first().position();
+ startPosition = slider.settings.mode === 'horizontal' ? -position.left : -position.top;
+ }
+ setPositionProperty(startPosition, 'reset', 0);
+ // do not allow controls in ticker mode
+ slider.settings.pager = false;
+ slider.settings.controls = false;
+ slider.settings.autoControls = false;
+ // if autoHover is requested
+ if (slider.settings.tickerHover) {
+ if (slider.usingCSS) {
+ idx = slider.settings.mode === 'horizontal' ? 4 : 5;
+ slider.viewport.hover(function() {
+ transform = el.css('-' + slider.cssPrefix + '-transform');
+ value = parseFloat(transform.split(',')[idx]);
+ setPositionProperty(value, 'reset', 0);
+ }, function() {
+ totalDimens = 0;
+ slider.children.each(function(index) {
+ totalDimens += slider.settings.mode === 'horizontal' ? $(this).outerWidth(true) : $(this).outerHeight(true);
+ });
+ // calculate the speed ratio (used to determine the new speed to finish the paused animation)
+ ratio = slider.settings.speed / totalDimens;
+ // determine which property to use
+ property = slider.settings.mode === 'horizontal' ? 'left' : 'top';
+ // calculate the new speed
+ newSpeed = ratio * (totalDimens - (Math.abs(parseInt(value))));
+ tickerLoop(newSpeed);
+ });
+ } else {
+ // on el hover
+ slider.viewport.hover(function() {
+ el.stop();
+ }, function() {
+ // calculate the total width of children (used to calculate the speed ratio)
+ totalDimens = 0;
+ slider.children.each(function(index) {
+ totalDimens += slider.settings.mode === 'horizontal' ? $(this).outerWidth(true) : $(this).outerHeight(true);
+ });
+ // calculate the speed ratio (used to determine the new speed to finish the paused animation)
+ ratio = slider.settings.speed / totalDimens;
+ // determine which property to use
+ property = slider.settings.mode === 'horizontal' ? 'left' : 'top';
+ // calculate the new speed
+ newSpeed = ratio * (totalDimens - (Math.abs(parseInt(el.css(property)))));
+ tickerLoop(newSpeed);
+ });
+ }
+ }
+ // start the ticker loop
+ tickerLoop();
+ };
+
+ /**
+ * Runs a continuous loop, news ticker-style
+ */
+ var tickerLoop = function(resumeSpeed) {
+ var speed = resumeSpeed ? resumeSpeed : slider.settings.speed,
+ position = {left: 0, top: 0},
+ reset = {left: 0, top: 0},
+ animateProperty, resetValue, params;
+
+ // if "next" animate left position to last child, then reset left to 0
+ if (slider.settings.autoDirection === 'next') {
+ position = el.find('.bx-clone').first().position();
+ // if "prev" animate left position to 0, then reset left to first non-clone child
+ } else {
+ reset = slider.children.first().position();
+ }
+ animateProperty = slider.settings.mode === 'horizontal' ? -position.left : -position.top;
+ resetValue = slider.settings.mode === 'horizontal' ? -reset.left : -reset.top;
+ params = {resetValue: resetValue};
+ setPositionProperty(animateProperty, 'ticker', speed, params);
+ };
+
+ /**
+ * Check if el is on screen
+ */
+ var isOnScreen = function(el) {
+ var win = $(window),
+ viewport = {
+ top: win.scrollTop(),
+ left: win.scrollLeft()
+ },
+ bounds = el.offset();
+
+ viewport.right = viewport.left + win.width();
+ viewport.bottom = viewport.top + win.height();
+ bounds.right = bounds.left + el.outerWidth();
+ bounds.bottom = bounds.top + el.outerHeight();
+
+ return (!(viewport.right < bounds.left || viewport.left > bounds.right || viewport.bottom < bounds.top || viewport.top > bounds.bottom));
+ };
+
+ /**
+ * Initializes keyboard events
+ */
+ var keyPress = function(e) {
+ var activeElementTag = document.activeElement.tagName.toLowerCase(),
+ tagFilters = 'input|textarea',
+ p = new RegExp(activeElementTag,['i']),
+ result = p.exec(tagFilters);
+
+ if (result == null && isOnScreen(el)) {
+ if (e.keyCode === 39) {
+ clickNextBind(e);
+ return false;
+ } else if (e.keyCode === 37) {
+ clickPrevBind(e);
+ return false;
+ }
+ }
+ };
+
+ /**
+ * Initializes touch events
+ */
+ var initTouch = function() {
+ // initialize object to contain all touch values
+ slider.touch = {
+ start: {x: 0, y: 0},
+ end: {x: 0, y: 0}
+ };
+ slider.viewport.bind('touchstart MSPointerDown pointerdown', onTouchStart);
+
+ //for browsers that have implemented pointer events and fire a click after
+ //every pointerup regardless of whether pointerup is on same screen location as pointerdown or not
+ slider.viewport.on('click', '.bxslider a', function(e) {
+ if (slider.viewport.hasClass('click-disabled')) {
+ e.preventDefault();
+ slider.viewport.removeClass('click-disabled');
+ }
+ });
+ };
+
+ /**
+ * Event handler for "touchstart"
+ *
+ * @param e (event)
+ * - DOM event object
+ */
+ var onTouchStart = function(e) {
+ //disable slider controls while user is interacting with slides to avoid slider freeze that happens on touch devices when a slide swipe happens immediately after interacting with slider controls
+ slider.controls.el.addClass('disabled');
+
+ if (slider.working) {
+ e.preventDefault();
+ slider.controls.el.removeClass('disabled');
+ } else {
+ // record the original position when touch starts
+ slider.touch.originalPos = el.position();
+ var orig = e.originalEvent,
+ touchPoints = (typeof orig.changedTouches !== 'undefined') ? orig.changedTouches : [orig];
+ // record the starting touch x, y coordinates
+ slider.touch.start.x = touchPoints[0].pageX;
+ slider.touch.start.y = touchPoints[0].pageY;
+
+ if (slider.viewport.get(0).setPointerCapture) {
+ slider.pointerId = orig.pointerId;
+ slider.viewport.get(0).setPointerCapture(slider.pointerId);
+ }
+ // bind a "touchmove" event to the viewport
+ slider.viewport.bind('touchmove MSPointerMove pointermove', onTouchMove);
+ // bind a "touchend" event to the viewport
+ slider.viewport.bind('touchend MSPointerUp pointerup', onTouchEnd);
+ slider.viewport.bind('MSPointerCancel pointercancel', onPointerCancel);
+ }
+ };
+
+ /**
+ * Cancel Pointer for Windows Phone
+ *
+ * @param e (event)
+ * - DOM event object
+ */
+ var onPointerCancel = function(e) {
+ /* onPointerCancel handler is needed to deal with situations when a touchend
+ doesn't fire after a touchstart (this happens on windows phones only) */
+ setPositionProperty(slider.touch.originalPos.left, 'reset', 0);
+
+ //remove handlers
+ slider.controls.el.removeClass('disabled');
+ slider.viewport.unbind('MSPointerCancel pointercancel', onPointerCancel);
+ slider.viewport.unbind('touchmove MSPointerMove pointermove', onTouchMove);
+ slider.viewport.unbind('touchend MSPointerUp pointerup', onTouchEnd);
+ if (slider.viewport.get(0).releasePointerCapture) {
+ slider.viewport.get(0).releasePointerCapture(slider.pointerId);
+ }
+ };
+
+ /**
+ * Event handler for "touchmove"
+ *
+ * @param e (event)
+ * - DOM event object
+ */
+ var onTouchMove = function(e) {
+ var orig = e.originalEvent,
+ touchPoints = (typeof orig.changedTouches !== 'undefined') ? orig.changedTouches : [orig],
+ // if scrolling on y axis, do not prevent default
+ xMovement = Math.abs(touchPoints[0].pageX - slider.touch.start.x),
+ yMovement = Math.abs(touchPoints[0].pageY - slider.touch.start.y),
+ value = 0,
+ change = 0;
+
+ // x axis swipe
+ if ((xMovement * 3) > yMovement && slider.settings.preventDefaultSwipeX) {
+ e.preventDefault();
+ // y axis swipe
+ } else if ((yMovement * 3) > xMovement && slider.settings.preventDefaultSwipeY) {
+ e.preventDefault();
+ }
+ if (slider.settings.mode !== 'fade' && slider.settings.oneToOneTouch) {
+ // if horizontal, drag along x axis
+ if (slider.settings.mode === 'horizontal') {
+ change = touchPoints[0].pageX - slider.touch.start.x;
+ value = slider.touch.originalPos.left + change;
+ // if vertical, drag along y axis
+ } else {
+ change = touchPoints[0].pageY - slider.touch.start.y;
+ value = slider.touch.originalPos.top + change;
+ }
+ setPositionProperty(value, 'reset', 0);
+ }
+ };
+
+ /**
+ * Event handler for "touchend"
+ *
+ * @param e (event)
+ * - DOM event object
+ */
+ var onTouchEnd = function(e) {
+ slider.viewport.unbind('touchmove MSPointerMove pointermove', onTouchMove);
+ //enable slider controls as soon as user stops interacing with slides
+ slider.controls.el.removeClass('disabled');
+ var orig = e.originalEvent,
+ touchPoints = (typeof orig.changedTouches !== 'undefined') ? orig.changedTouches : [orig],
+ value = 0,
+ distance = 0;
+ // record end x, y positions
+ slider.touch.end.x = touchPoints[0].pageX;
+ slider.touch.end.y = touchPoints[0].pageY;
+ // if fade mode, check if absolute x distance clears the threshold
+ if (slider.settings.mode === 'fade') {
+ distance = Math.abs(slider.touch.start.x - slider.touch.end.x);
+ if (distance >= slider.settings.swipeThreshold) {
+ if (slider.touch.start.x > slider.touch.end.x) {
+ el.goToNextSlide();
+ } else {
+ el.goToPrevSlide();
+ }
+ el.stopAuto();
+ }
+ // not fade mode
+ } else {
+ // calculate distance and el's animate property
+ if (slider.settings.mode === 'horizontal') {
+ distance = slider.touch.end.x - slider.touch.start.x;
+ value = slider.touch.originalPos.left;
+ } else {
+ distance = slider.touch.end.y - slider.touch.start.y;
+ value = slider.touch.originalPos.top;
+ }
+ // if not infinite loop and first / last slide, do not attempt a slide transition
+ if (!slider.settings.infiniteLoop && ((slider.active.index === 0 && distance > 0) || (slider.active.last && distance < 0))) {
+ setPositionProperty(value, 'reset', 200);
+ } else {
+ // check if distance clears threshold
+ if (Math.abs(distance) >= slider.settings.swipeThreshold) {
+ if (distance < 0) {
+ el.goToNextSlide();
+ } else {
+ el.goToPrevSlide();
+ }
+ el.stopAuto();
+ } else {
+ // el.animate(property, 200);
+ setPositionProperty(value, 'reset', 200);
+ }
+ }
+ }
+ slider.viewport.unbind('touchend MSPointerUp pointerup', onTouchEnd);
+ if (slider.viewport.get(0).releasePointerCapture) {
+ slider.viewport.get(0).releasePointerCapture(slider.pointerId);
+ }
+ };
+
+ /**
+ * Window resize event callback
+ */
+ var resizeWindow = function(e) {
+ // don't do anything if slider isn't initialized.
+ if (!slider.initialized) { return; }
+ // Delay if slider working.
+ if (slider.working) {
+ window.setTimeout(resizeWindow, 10);
+ } else {
+ // get the new window dimens (again, thank you IE)
+ var windowWidthNew = $(window).width(),
+ windowHeightNew = $(window).height();
+ // make sure that it is a true window resize
+ // *we must check this because our dinosaur friend IE fires a window resize event when certain DOM elements
+ // are resized. Can you just die already?*
+ if (windowWidth !== windowWidthNew || windowHeight !== windowHeightNew) {
+ // set the new window dimens
+ windowWidth = windowWidthNew;
+ windowHeight = windowHeightNew;
+ // update all dynamic elements
+ el.redrawSlider();
+ // Call user resize handler
+ slider.settings.onSliderResize.call(el, slider.active.index);
+ }
+ }
+ };
+
+ /**
+ * Adds an aria-hidden=true attribute to each element
+ *
+ * @param startVisibleIndex (int)
+ * - the first visible element's index
+ */
+ var applyAriaHiddenAttributes = function(startVisibleIndex) {
+ var numberOfSlidesShowing = getNumberSlidesShowing();
+ // only apply attributes if the setting is enabled and not in ticker mode
+ if (slider.settings.ariaHidden && !slider.settings.ticker) {
+ // add aria-hidden=true to all elements
+ slider.children.attr('aria-hidden', 'true');
+ // get the visible elements and change to aria-hidden=false
+ slider.children.slice(startVisibleIndex, startVisibleIndex + numberOfSlidesShowing).attr('aria-hidden', 'false');
+ }
+ };
+
+ /**
+ * Returns index according to present page range
+ *
+ * @param slideOndex (int)
+ * - the desired slide index
+ */
+ var setSlideIndex = function(slideIndex) {
+ if (slideIndex < 0) {
+ if (slider.settings.infiniteLoop) {
+ return getPagerQty() - 1;
+ }else {
+ //we don't go to undefined slides
+ return slider.active.index;
+ }
+ // if slideIndex is greater than children length, set active index to 0 (this happens during infinite loop)
+ } else if (slideIndex >= getPagerQty()) {
+ if (slider.settings.infiniteLoop) {
+ return 0;
+ } else {
+ //we don't move to undefined pages
+ return slider.active.index;
+ }
+ // set active index to requested slide
+ } else {
+ return slideIndex;
+ }
+ };
+
+ /**
+ * ===================================================================================
+ * = PUBLIC FUNCTIONS
+ * ===================================================================================
+ */
+
+ /**
+ * Performs slide transition to the specified slide
+ *
+ * @param slideIndex (int)
+ * - the destination slide's index (zero-based)
+ *
+ * @param direction (string)
+ * - INTERNAL USE ONLY - the direction of travel ("prev" / "next")
+ */
+ el.goToSlide = function(slideIndex, direction) {
+ // onSlideBefore, onSlideNext, onSlidePrev callbacks
+ // Allow transition canceling based on returned value
+ var performTransition = true,
+ moveBy = 0,
+ position = {left: 0, top: 0},
+ lastChild = null,
+ lastShowingIndex, eq, value, requestEl;
+ // store the old index
+ slider.oldIndex = slider.active.index;
+ //set new index
+ slider.active.index = setSlideIndex(slideIndex);
+
+ // if plugin is currently in motion, ignore request
+ if (slider.working || slider.active.index === slider.oldIndex) { return; }
+ // declare that plugin is in motion
+ slider.working = true;
+
+ performTransition = slider.settings.onSlideBefore.call(el, slider.children.eq(slider.active.index), slider.oldIndex, slider.active.index);
+
+ // If transitions canceled, reset and return
+ if (typeof (performTransition) !== 'undefined' && !performTransition) {
+ slider.active.index = slider.oldIndex; // restore old index
+ slider.working = false; // is not in motion
+ return;
+ }
+
+ if (direction === 'next') {
+ // Prevent canceling in future functions or lack there-of from negating previous commands to cancel
+ if (!slider.settings.onSlideNext.call(el, slider.children.eq(slider.active.index), slider.oldIndex, slider.active.index)) {
+ performTransition = false;
+ }
+ } else if (direction === 'prev') {
+ // Prevent canceling in future functions or lack there-of from negating previous commands to cancel
+ if (!slider.settings.onSlidePrev.call(el, slider.children.eq(slider.active.index), slider.oldIndex, slider.active.index)) {
+ performTransition = false;
+ }
+ }
+
+ // check if last slide
+ slider.active.last = slider.active.index >= getPagerQty() - 1;
+ // update the pager with active class
+ if (slider.settings.pager || slider.settings.pagerCustom) { updatePagerActive(slider.active.index); }
+ // // check for direction control update
+ if (slider.settings.controls) { updateDirectionControls(); }
+ // if slider is set to mode: "fade"
+ if (slider.settings.mode === 'fade') {
+ // if adaptiveHeight is true and next height is different from current height, animate to the new height
+ if (slider.settings.adaptiveHeight && slider.viewport.height() !== getViewportHeight()) {
+ slider.viewport.animate({height: getViewportHeight()}, slider.settings.adaptiveHeightSpeed);
+ }
+ // fade out the visible child and reset its z-index value
+ slider.children.filter(':visible').fadeOut(slider.settings.speed).css({zIndex: 0});
+ // fade in the newly requested slide
+ slider.children.eq(slider.active.index).css('zIndex', slider.settings.slideZIndex + 1).fadeIn(slider.settings.speed, function() {
+ $(this).css('zIndex', slider.settings.slideZIndex);
+ updateAfterSlideTransition();
+ });
+ // slider mode is not "fade"
+ } else {
+ // if adaptiveHeight is true and next height is different from current height, animate to the new height
+ if (slider.settings.adaptiveHeight && slider.viewport.height() !== getViewportHeight()) {
+ slider.viewport.animate({height: getViewportHeight()}, slider.settings.adaptiveHeightSpeed);
+ }
+ // if carousel and not infinite loop
+ if (!slider.settings.infiniteLoop && slider.carousel && slider.active.last) {
+ if (slider.settings.mode === 'horizontal') {
+ // get the last child position
+ lastChild = slider.children.eq(slider.children.length - 1);
+ position = lastChild.position();
+ // calculate the position of the last slide
+ moveBy = slider.viewport.width() - lastChild.outerWidth();
+ } else {
+ // get last showing index position
+ lastShowingIndex = slider.children.length - slider.settings.minSlides;
+ position = slider.children.eq(lastShowingIndex).position();
+ }
+ // horizontal carousel, going previous while on first slide (infiniteLoop mode)
+ } else if (slider.carousel && slider.active.last && direction === 'prev') {
+ // get the last child position
+ eq = slider.settings.moveSlides === 1 ? slider.settings.maxSlides - getMoveBy() : ((getPagerQty() - 1) * getMoveBy()) - (slider.children.length - slider.settings.maxSlides);
+ lastChild = el.children('.bx-clone').eq(eq);
+ position = lastChild.position();
+ // if infinite loop and "Next" is clicked on the last slide
+ } else if (direction === 'next' && slider.active.index === 0) {
+ // get the last clone position
+ position = el.find('> .bx-clone').eq(slider.settings.maxSlides).position();
+ slider.active.last = false;
+ // normal non-zero requests
+ } else if (slideIndex >= 0) {
+ //parseInt is applied to allow floats for slides/page
+ requestEl = slideIndex * parseInt(getMoveBy());
+ position = slider.children.eq(requestEl).position();
+ }
+
+ /* If the position doesn't exist
+ * (e.g. if you destroy the slider on a next click),
+ * it doesn't throw an error.
+ */
+ if (typeof (position) !== 'undefined') {
+ value = slider.settings.mode === 'horizontal' ? -(position.left - moveBy) : -position.top;
+ // plugin values to be animated
+ setPositionProperty(value, 'slide', slider.settings.speed);
+ } else {
+ slider.working = false;
+ }
+ }
+ if (slider.settings.ariaHidden) { applyAriaHiddenAttributes(slider.active.index * getMoveBy()); }
+ };
+
+ /**
+ * Transitions to the next slide in the show
+ */
+ el.goToNextSlide = function() {
+ // if infiniteLoop is false and last page is showing, disregard call
+ if (!slider.settings.infiniteLoop && slider.active.last) { return; }
+ var pagerIndex = parseInt(slider.active.index) + 1;
+ el.goToSlide(pagerIndex, 'next');
+ };
+
+ /**
+ * Transitions to the prev slide in the show
+ */
+ el.goToPrevSlide = function() {
+ // if infiniteLoop is false and last page is showing, disregard call
+ if (!slider.settings.infiniteLoop && slider.active.index === 0) { return; }
+ var pagerIndex = parseInt(slider.active.index) - 1;
+ el.goToSlide(pagerIndex, 'prev');
+ };
+
+ /**
+ * Starts the auto show
+ *
+ * @param preventControlUpdate (boolean)
+ * - if true, auto controls state will not be updated
+ */
+ el.startAuto = function(preventControlUpdate) {
+ // if an interval already exists, disregard call
+ if (slider.interval) { return; }
+ // create an interval
+ slider.interval = setInterval(function() {
+ if (slider.settings.autoDirection === 'next') {
+ el.goToNextSlide();
+ } else {
+ el.goToPrevSlide();
+ }
+ }, slider.settings.pause);
+ // if auto controls are displayed and preventControlUpdate is not true
+ if (slider.settings.autoControls && preventControlUpdate !== true) { updateAutoControls('stop'); }
+ };
+
+ /**
+ * Stops the auto show
+ *
+ * @param preventControlUpdate (boolean)
+ * - if true, auto controls state will not be updated
+ */
+ el.stopAuto = function(preventControlUpdate) {
+ // if no interval exists, disregard call
+ if (!slider.interval) { return; }
+ // clear the interval
+ clearInterval(slider.interval);
+ slider.interval = null;
+ // if auto controls are displayed and preventControlUpdate is not true
+ if (slider.settings.autoControls && preventControlUpdate !== true) { updateAutoControls('start'); }
+ };
+
+ /**
+ * Returns current slide index (zero-based)
+ */
+ el.getCurrentSlide = function() {
+ return slider.active.index;
+ };
+
+ /**
+ * Returns current slide element
+ */
+ el.getCurrentSlideElement = function() {
+ return slider.children.eq(slider.active.index);
+ };
+
+ /**
+ * Returns a slide element
+ * @param index (int)
+ * - The index (zero-based) of the element you want returned.
+ */
+ el.getSlideElement = function(index) {
+ return slider.children.eq(index);
+ };
+
+ /**
+ * Returns number of slides in show
+ */
+ el.getSlideCount = function() {
+ return slider.children.length;
+ };
+
+ /**
+ * Return slider.working variable
+ */
+ el.isWorking = function() {
+ return slider.working;
+ };
+
+ /**
+ * Update all dynamic slider elements
+ */
+ el.redrawSlider = function() {
+ // resize all children in ratio to new screen size
+ slider.children.add(el.find('.bx-clone')).outerWidth(getSlideWidth());
+ // adjust the height
+ slider.viewport.css('height', getViewportHeight());
+ // update the slide position
+ if (!slider.settings.ticker) { setSlidePosition(); }
+ // if active.last was true before the screen resize, we want
+ // to keep it last no matter what screen size we end on
+ if (slider.active.last) { slider.active.index = getPagerQty() - 1; }
+ // if the active index (page) no longer exists due to the resize, simply set the index as last
+ if (slider.active.index >= getPagerQty()) { slider.active.last = true; }
+ // if a pager is being displayed and a custom pager is not being used, update it
+ if (slider.settings.pager && !slider.settings.pagerCustom) {
+ populatePager();
+ updatePagerActive(slider.active.index);
+ }
+ if (slider.settings.ariaHidden) { applyAriaHiddenAttributes(slider.active.index * getMoveBy()); }
+ };
+
+ /**
+ * Destroy the current instance of the slider (revert everything back to original state)
+ */
+ el.destroySlider = function() {
+ // don't do anything if slider has already been destroyed
+ if (!slider.initialized) { return; }
+ slider.initialized = false;
+ $('.bx-clone', this).remove();
+ slider.children.each(function() {
+ if ($(this).data('origStyle') !== undefined) {
+ $(this).attr('style', $(this).data('origStyle'));
+ } else {
+ $(this).removeAttr('style');
+ }
+ });
+ if ($(this).data('origStyle') !== undefined) {
+ this.attr('style', $(this).data('origStyle'));
+ } else {
+ $(this).removeAttr('style');
+ }
+ $(this).unwrap().unwrap();
+ if (slider.controls.el) { slider.controls.el.remove(); }
+ if (slider.controls.next) { slider.controls.next.remove(); }
+ if (slider.controls.prev) { slider.controls.prev.remove(); }
+ if (slider.pagerEl && slider.settings.controls && !slider.settings.pagerCustom) { slider.pagerEl.remove(); }
+ $('.bx-caption', this).remove();
+ if (slider.controls.autoEl) { slider.controls.autoEl.remove(); }
+ clearInterval(slider.interval);
+ if (slider.settings.responsive) { $(window).unbind('resize', resizeWindow); }
+ if (slider.settings.keyboardEnabled) { $(document).unbind('keydown', keyPress); }
+ //remove self reference in data
+ $(this).removeData('bxSlider');
+ };
+
+ /**
+ * Reload the slider (revert all DOM changes, and re-initialize)
+ */
+ el.reloadSlider = function(settings) {
+ if (settings !== undefined) { options = settings; }
+ el.destroySlider();
+ init();
+ //store reference to self in order to access public functions later
+ $(el).data('bxSlider', this);
+ };
+
+ init();
+
+ $(el).data('bxSlider', this);
+
+ // returns the current jQuery object
+ return this;
+ };
+
+})(jQuery);
The "bxslider" provides an auto-rotating carosel of images. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> --- _includes/assets.html | 4 + assets/css/jquery.bxslider.css | 179 ++++ assets/js/jquery.bxslider.js | 1607 ++++++++++++++++++++++++++++++++ 3 files changed, 1790 insertions(+) create mode 100644 assets/css/jquery.bxslider.css create mode 100644 assets/js/jquery.bxslider.js