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'); + + // append stage + this.$element.append(this.$stage.parent()); + + // append content + this.replace(this.$element.children().not(this.$stage.parent())); + + // check visibility + if (this.$element.is(':visible')) { + // update view + this.refresh(); + } else { + // invalidate width + this.invalidate('width'); + } + + this.$element + .removeClass(this.options.loadingClass) + .addClass(this.options.loadedClass); + + // register event handlers + this.registerEventHandlers(); + + this.leave('initializing'); + this.trigger('initialized'); + }; + + /** + * Setups the current settings. + * @todo Remove responsive classes. Why should adaptive designs be brought into IE8? + * @todo Support for media queries by using `matchMedia` would be nice. + * @public + */ + Owl.prototype.setup = function() { + var viewport = this.viewport(), + overwrites = this.options.responsive, + match = -1, + settings = null; + + if (!overwrites) { + settings = $.extend({}, this.options); + } else { + $.each(overwrites, function(breakpoint) { + if (breakpoint <= viewport && breakpoint > match) { + match = Number(breakpoint); + } + }); + + settings = $.extend({}, this.options, overwrites[match]); + if (typeof settings.stagePadding === 'function') { + settings.stagePadding = settings.stagePadding(); + } + delete settings.responsive; + + // responsive class + if (settings.responsiveClass) { + this.$element.attr('class', + this.$element.attr('class').replace(new RegExp('(' + this.options.responsiveClass + '-)\\S+\\s', 'g'), '$1' + match) + ); + } + } + + this.trigger('change', { property: { name: 'settings', value: settings } }); + this._breakpoint = match; + this.settings = settings; + this.invalidate('settings'); + this.trigger('changed', { property: { name: 'settings', value: this.settings } }); + }; + + /** + * Updates option logic if necessery. + * @protected + */ + Owl.prototype.optionsLogic = function() { + if (this.settings.autoWidth) { + this.settings.stagePadding = false; + this.settings.merge = false; + } + }; + + /** + * Prepares an item before add. + * @todo Rename event parameter `content` to `item`. + * @protected + * @returns {jQuery|HTMLElement} - The item container. + */ + Owl.prototype.prepare = function(item) { + var event = this.trigger('prepare', { content: item }); + + if (!event.data) { + event.data = $('<' + this.settings.itemElement + '/>') + .addClass(this.options.itemClass).append(item) + } + + this.trigger('prepared', { content: event.data }); + + return event.data; + }; + + /** + * Updates the view. + * @public + */ + Owl.prototype.update = function() { + var i = 0, + n = this._pipe.length, + filter = $.proxy(function(p) { return this[p] }, this._invalidated), + cache = {}; + + while (i < n) { + if (this._invalidated.all || $.grep(this._pipe[i].filter, filter).length > 0) { + this._pipe[i].run(cache); + } + i++; + } + + this._invalidated = {}; + + !this.is('valid') && this.enter('valid'); + }; + + /** + * Gets the width of the view. + * @public + * @param {Owl.Width} [dimension=Owl.Width.Default] - The dimension to return. + * @returns {Number} - The width of the view in pixel. + */ + Owl.prototype.width = function(dimension) { + dimension = dimension || Owl.Width.Default; + switch (dimension) { + case Owl.Width.Inner: + case Owl.Width.Outer: + return this._width; + default: + return this._width - this.settings.stagePadding * 2 + this.settings.margin; + } + }; + + /** + * Refreshes the carousel primarily for adaptive purposes. + * @public + */ + Owl.prototype.refresh = function() { + this.enter('refreshing'); + this.trigger('refresh'); + + this.setup(); + + this.optionsLogic(); + + this.$element.addClass(this.options.refreshClass); + + this.update(); + + this.$element.removeClass(this.options.refreshClass); + + this.leave('refreshing'); + this.trigger('refreshed'); + }; + + /** + * Checks window `resize` event. + * @protected + */ + Owl.prototype.onThrottledResize = function() { + window.clearTimeout(this.resizeTimer); + this.resizeTimer = window.setTimeout(this._handlers.onResize, this.settings.responsiveRefreshRate); + }; + + /** + * Checks window `resize` event. + * @protected + */ + Owl.prototype.onResize = function() { + if (!this._items.length) { + return false; + } + + if (this._width === this.$element.width()) { + return false; + } + + if (!this.$element.is(':visible')) { + return false; + } + + this.enter('resizing'); + + if (this.trigger('resize').isDefaultPrevented()) { + this.leave('resizing'); + return false; + } + + this.invalidate('width'); + + this.refresh(); + + this.leave('resizing'); + this.trigger('resized'); + }; + + /** + * Registers event handlers. + * @todo Check `msPointerEnabled` + * @todo #261 + * @protected + */ + Owl.prototype.registerEventHandlers = function() { + if ($.support.transition) { + this.$stage.on($.support.transition.end + '.owl.core', $.proxy(this.onTransitionEnd, this)); + } + + if (this.settings.responsive !== false) { + this.on(window, 'resize', this._handlers.onThrottledResize); + } + + if (this.settings.mouseDrag) { + this.$element.addClass(this.options.dragClass); + this.$stage.on('mousedown.owl.core', $.proxy(this.onDragStart, this)); + this.$stage.on('dragstart.owl.core selectstart.owl.core', function() { return false }); + } + + if (this.settings.touchDrag){ + this.$stage.on('touchstart.owl.core', $.proxy(this.onDragStart, this)); + this.$stage.on('touchcancel.owl.core', $.proxy(this.onDragEnd, this)); + } + }; + + /** + * Handles `touchstart` and `mousedown` events. + * @todo Horizontal swipe threshold as option + * @todo #261 + * @protected + * @param {Event} event - The event arguments. + */ + Owl.prototype.onDragStart = function(event) { + var stage = null; + + if (event.which === 3) { + return; + } + + if ($.support.transform) { + stage = this.$stage.css('transform').replace(/.*$|$| /g, '').split(','); + stage = { + x: stage[stage.length === 16 ? 12 : 4], + y: stage[stage.length === 16 ? 13 : 5] + }; + } else { + stage = this.$stage.position(); + stage = { + x: this.settings.rtl ? + stage.left + this.$stage.width() - this.width() + this.settings.margin : + stage.left, + y: stage.top + }; + } + + if (this.is('animating')) { + $.support.transform ? this.animate(stage.x) : this.$stage.stop() + this.invalidate('position'); + } + + this.$element.toggleClass(this.options.grabClass, event.type === 'mousedown'); + + this.speed(0); + + this._drag.time = new Date().getTime(); + this._drag.target = $(event.target); + this._drag.stage.start = stage; + this._drag.stage.current = stage; + this._drag.pointer = this.pointer(event); + + $(document).on('mouseup.owl.core touchend.owl.core', $.proxy(this.onDragEnd, this)); + + $(document).one('mousemove.owl.core touchmove.owl.core', $.proxy(function(event) { + var delta = this.difference(this._drag.pointer, this.pointer(event)); + + $(document).on('mousemove.owl.core touchmove.owl.core', $.proxy(this.onDragMove, this)); + + if (Math.abs(delta.x) < Math.abs(delta.y) && this.is('valid')) { + return; + } + + event.preventDefault(); + + this.enter('dragging'); + this.trigger('drag'); + }, this)); + }; + + /** + * Handles the `touchmove` and `mousemove` events. + * @todo #261 + * @protected + * @param {Event} event - The event arguments. + */ + Owl.prototype.onDragMove = function(event) { + var minimum = null, + maximum = null, + pull = null, + delta = this.difference(this._drag.pointer, this.pointer(event)), + stage = this.difference(this._drag.stage.start, delta); + + if (!this.is('dragging')) { + return; + } + + event.preventDefault(); + + if (this.settings.loop) { + minimum = this.coordinates(this.minimum()); + maximum = this.coordinates(this.maximum() + 1) - minimum; + stage.x = (((stage.x - minimum) % maximum + maximum) % maximum) + minimum; + } else { + minimum = this.settings.rtl ? this.coordinates(this.maximum()) : this.coordinates(this.minimum()); + maximum = this.settings.rtl ? this.coordinates(this.minimum()) : this.coordinates(this.maximum()); + pull = this.settings.pullDrag ? -1 * delta.x / 5 : 0; + stage.x = Math.max(Math.min(stage.x, minimum + pull), maximum + pull); + } + + this._drag.stage.current = stage; + + this.animate(stage.x); + }; + + /** + * Handles the `touchend` and `mouseup` events. + * @todo #261 + * @todo Threshold for click event + * @protected + * @param {Event} event - The event arguments. + */ + Owl.prototype.onDragEnd = function(event) { + var delta = this.difference(this._drag.pointer, this.pointer(event)), + stage = this._drag.stage.current, + direction = delta.x > 0 ^ this.settings.rtl ? 'left' : 'right'; + + $(document).off('.owl.core'); + + this.$element.removeClass(this.options.grabClass); + + if (delta.x !== 0 && this.is('dragging') || !this.is('valid')) { + this.speed(this.settings.dragEndSpeed || this.settings.smartSpeed); + this.current(this.closest(stage.x, delta.x !== 0 ? direction : this._drag.direction)); + this.invalidate('position'); + this.update(); + + this._drag.direction = direction; + + if (Math.abs(delta.x) > 3 || new Date().getTime() - this._drag.time > 300) { + this._drag.target.one('click.owl.core', function() { return false; }); + } + } + + if (!this.is('dragging')) { + return; + } + + this.leave('dragging'); + this.trigger('dragged'); + }; + + /** + * Gets absolute position of the closest item for a coordinate. + * @todo Setting `freeDrag` makes `closest` not reusable. See #165. + * @protected + * @param {Number} coordinate - The coordinate in pixel. + * @param {String} direction - The direction to check for the closest item. Ether `left` or `right`. + * @return {Number} - The absolute position of the closest item. + */ + Owl.prototype.closest = function(coordinate, direction) { + var position = -1, + pull = 30, + width = this.width(), + coordinates = this.coordinates(); + + if (!this.settings.freeDrag) { + // check closest item + $.each(coordinates, $.proxy(function(index, value) { + // on a left pull, check on current index + if (direction === 'left' && coordinate > value - pull && coordinate < value + pull) { + position = index; + // on a right pull, check on previous index + // to do so, subtract width from value and set position = index + 1 + } else if (direction === 'right' && coordinate > value - width - pull && coordinate < value - width + pull) { + position = index + 1; + } else if (this.op(coordinate, '<', value) + && this.op(coordinate, '>', coordinates[index + 1] || value - width)) { + position = direction === 'left' ? index + 1 : index; + } + return position === -1; + }, this)); + } + + if (!this.settings.loop) { + // non loop boundries + if (this.op(coordinate, '>', coordinates[this.minimum()])) { + position = coordinate = this.minimum(); + } else if (this.op(coordinate, '<', coordinates[this.maximum()])) { + position = coordinate = this.maximum(); + } + } + + return position; + }; + + /** + * Animates the stage. + * @todo #270 + * @public + * @param {Number} coordinate - The coordinate in pixels. + */ + Owl.prototype.animate = function(coordinate) { + var animate = this.speed() > 0; + + this.is('animating') && this.onTransitionEnd(); + + if (animate) { + this.enter('animating'); + this.trigger('translate'); + } + + if ($.support.transform3d && $.support.transition) { + this.$stage.css({ + transform: 'translate3d(' + coordinate + 'px,0px,0px)', + transition: (this.speed() / 1000) + 's' + }); + } else if (animate) { + this.$stage.animate({ + left: coordinate + 'px' + }, this.speed(), this.settings.fallbackEasing, $.proxy(this.onTransitionEnd, this)); + } else { + this.$stage.css({ + left: coordinate + 'px' + }); + } + }; + + /** + * Checks whether the carousel is in a specific state or not. + * @param {String} state - The state to check. + * @returns {Boolean} - The flag which indicates if the carousel is busy. + */ + Owl.prototype.is = function(state) { + return this._states.current[state] && this._states.current[state] > 0; + }; + + /** + * Sets the absolute position of the current item. + * @public + * @param {Number} [position] - The new absolute position or nothing to leave it unchanged. + * @returns {Number} - The absolute position of the current item. + */ + Owl.prototype.current = function(position) { + if (position === undefined) { + return this._current; + } + + if (this._items.length === 0) { + return undefined; + } + + position = this.normalize(position); + + if (this._current !== position) { + var event = this.trigger('change', { property: { name: 'position', value: position } }); + + if (event.data !== undefined) { + position = this.normalize(event.data); + } + + this._current = position; + + this.invalidate('position'); + + this.trigger('changed', { property: { name: 'position', value: this._current } }); + } + + return this._current; + }; + + /** + * Invalidates the given part of the update routine. + * @param {String} [part] - The part to invalidate. + * @returns {Array.} - The invalidated parts. + */ + Owl.prototype.invalidate = function(part) { + if ($.type(part) === 'string') { + this._invalidated[part] = true; + this.is('valid') && this.leave('valid'); + } + return $.map(this._invalidated, function(v, i) { return i }); + }; + + /** + * Resets the absolute position of the current item. + * @public + * @param {Number} position - The absolute position of the new item. + */ + Owl.prototype.reset = function(position) { + position = this.normalize(position); + + if (position === undefined) { + return; + } + + this._speed = 0; + this._current = position; + + this.suppress([ 'translate', 'translated' ]); + + this.animate(this.coordinates(position)); + + this.release([ 'translate', 'translated' ]); + }; + + /** + * Normalizes an absolute or a relative position of an item. + * @public + * @param {Number} position - The absolute or relative position to normalize. + * @param {Boolean} [relative=false] - Whether the given position is relative or not. + * @returns {Number} - The normalized position. + */ + Owl.prototype.normalize = function(position, relative) { + var n = this._items.length, + m = relative ? 0 : this._clones.length; + + if (!this.isNumeric(position) || n < 1) { + position = undefined; + } else if (position < 0 || position >= n + m) { + position = ((position - m / 2) % n + n) % n + m / 2; + } + + return position; + }; + + /** + * Converts an absolute position of an item into a relative one. + * @public + * @param {Number} position - The absolute position to convert. + * @returns {Number} - The converted position. + */ + Owl.prototype.relative = function(position) { + position -= this._clones.length / 2; + return this.normalize(position, true); + }; + + /** + * Gets the maximum position for the current item. + * @public + * @param {Boolean} [relative=false] - Whether to return an absolute position or a relative position. + * @returns {Number} + */ + Owl.prototype.maximum = function(relative) { + var settings = this.settings, + maximum = this._coordinates.length, + iterator, + reciprocalItemsWidth, + elementWidth; + + if (settings.loop) { + maximum = this._clones.length / 2 + this._items.length - 1; + } else if (settings.autoWidth || settings.merge) { + iterator = this._items.length; + reciprocalItemsWidth = this._items[--iterator].width(); + elementWidth = this.$element.width(); + while (iterator--) { + reciprocalItemsWidth += this._items[iterator].width() + this.settings.margin; + if (reciprocalItemsWidth > elementWidth) { + break; + } + } + maximum = iterator + 1; + } else if (settings.center) { + maximum = this._items.length - 1; + } else { + maximum = this._items.length - settings.items; + } + + if (relative) { + maximum -= this._clones.length / 2; + } + + return Math.max(maximum, 0); + }; + + /** + * Gets the minimum position for the current item. + * @public + * @param {Boolean} [relative=false] - Whether to return an absolute position or a relative position. + * @returns {Number} + */ + Owl.prototype.minimum = function(relative) { + return relative ? 0 : this._clones.length / 2; + }; + + /** + * Gets an item at the specified relative position. + * @public + * @param {Number} [position] - The relative position of the item. + * @return {jQuery|Array.} - The item at the given position or all items if no position was given. + */ + Owl.prototype.items = function(position) { + if (position === undefined) { + return this._items.slice(); + } + + position = this.normalize(position, true); + return this._items[position]; + }; + + /** + * Gets an item at the specified relative position. + * @public + * @param {Number} [position] - The relative position of the item. + * @return {jQuery|Array.} - The item at the given position or all items if no position was given. + */ + Owl.prototype.mergers = function(position) { + if (position === undefined) { + return this._mergers.slice(); + } + + position = this.normalize(position, true); + return this._mergers[position]; + }; + + /** + * Gets the absolute positions of clones for an item. + * @public + * @param {Number} [position] - The relative position of the item. + * @returns {Array.} - The absolute positions of clones for the item or all if no position was given. + */ + Owl.prototype.clones = function(position) { + var odd = this._clones.length / 2, + even = odd + this._items.length, + map = function(index) { return index % 2 === 0 ? even + index / 2 : odd - (index + 1) / 2 }; + + if (position === undefined) { + return $.map(this._clones, function(v, i) { return map(i) }); + } + + return $.map(this._clones, function(v, i) { return v === position ? map(i) : null }); + }; + + /** + * Sets the current animation speed. + * @public + * @param {Number} [speed] - The animation speed in milliseconds or nothing to leave it unchanged. + * @returns {Number} - The current animation speed in milliseconds. + */ + Owl.prototype.speed = function(speed) { + if (speed !== undefined) { + this._speed = speed; + } + + return this._speed; + }; + + /** + * Gets the coordinate of an item. + * @todo The name of this method is missleanding. + * @public + * @param {Number} position - The absolute position of the item within `minimum()` and `maximum()`. + * @returns {Number|Array.} - The coordinate of the item in pixel or all coordinates. + */ + Owl.prototype.coordinates = function(position) { + var multiplier = 1, + newPosition = position - 1, + coordinate; + + if (position === undefined) { + return $.map(this._coordinates, $.proxy(function(coordinate, index) { + return this.coordinates(index); + }, this)); + } + + if (this.settings.center) { + if (this.settings.rtl) { + multiplier = -1; + newPosition = position + 1; + } + + coordinate = this._coordinates[position]; + coordinate += (this.width() - coordinate + (this._coordinates[newPosition] || 0)) / 2 * multiplier; + } else { + coordinate = this._coordinates[newPosition] || 0; + } + + coordinate = Math.ceil(coordinate); + + return coordinate; + }; + + /** + * Calculates the speed for a translation. + * @protected + * @param {Number} from - The absolute position of the start item. + * @param {Number} to - The absolute position of the target item. + * @param {Number} [factor=undefined] - The time factor in milliseconds. + * @returns {Number} - The time in milliseconds for the translation. + */ + Owl.prototype.duration = function(from, to, factor) { + if (factor === 0) { + return 0; + } + + return Math.min(Math.max(Math.abs(to - from), 1), 6) * Math.abs((factor || this.settings.smartSpeed)); + }; + + /** + * Slides to the specified item. + * @public + * @param {Number} position - The position of the item. + * @param {Number} [speed] - The time in milliseconds for the transition. + */ + Owl.prototype.to = function(position, speed) { + var current = this.current(), + revert = null, + distance = position - this.relative(current), + direction = (distance > 0) - (distance < 0), + items = this._items.length, + minimum = this.minimum(), + maximum = this.maximum(); + + if (this.settings.loop) { + if (!this.settings.rewind && Math.abs(distance) > items / 2) { + distance += direction * -1 * items; + } + + position = current + distance; + revert = ((position - minimum) % items + items) % items + minimum; + + if (revert !== position && revert - distance <= maximum && revert - distance > 0) { + current = revert - distance; + position = revert; + this.reset(current); + } + } else if (this.settings.rewind) { + maximum += 1; + position = (position % maximum + maximum) % maximum; + } else { + position = Math.max(minimum, Math.min(maximum, position)); + } + + this.speed(this.duration(current, position, speed)); + this.current(position); + + if (this.$element.is(':visible')) { + this.update(); + } + }; + + /** + * Slides to the next item. + * @public + * @param {Number} [speed] - The time in milliseconds for the transition. + */ + Owl.prototype.next = function(speed) { + speed = speed || false; + this.to(this.relative(this.current()) + 1, speed); + }; + + /** + * Slides to the previous item. + * @public + * @param {Number} [speed] - The time in milliseconds for the transition. + */ + Owl.prototype.prev = function(speed) { + speed = speed || false; + this.to(this.relative(this.current()) - 1, speed); + }; + + /** + * Handles the end of an animation. + * @protected + * @param {Event} event - The event arguments. + */ + Owl.prototype.onTransitionEnd = function(event) { + + // if css2 animation then event object is undefined + if (event !== undefined) { + event.stopPropagation(); + + // Catch only owl-stage transitionEnd event + if ((event.target || event.srcElement || event.originalTarget) !== this.$stage.get(0)) { + return false; + } + } + + this.leave('animating'); + this.trigger('translated'); + }; + + /** + * Gets viewport width. + * @protected + * @return {Number} - The width in pixel. + */ + Owl.prototype.viewport = function() { + var width; + if (this.options.responsiveBaseElement !== window) { + width = $(this.options.responsiveBaseElement).width(); + } else if (window.innerWidth) { + width = window.innerWidth; + } else if (document.documentElement && document.documentElement.clientWidth) { + width = document.documentElement.clientWidth; + } else { + console.warn('Can not detect viewport width.'); + } + return width; + }; + + /** + * Replaces the current content. + * @public + * @param {HTMLElement|jQuery|String} content - The new content. + */ + Owl.prototype.replace = function(content) { + this.$stage.empty(); + this._items = []; + + if (content) { + content = (content instanceof jQuery) ? content : $(content); + } + + if (this.settings.nestedItemSelector) { + content = content.find('.' + this.settings.nestedItemSelector); + } + + content.filter(function() { + return this.nodeType === 1; + }).each($.proxy(function(index, item) { + item = this.prepare(item); + this.$stage.append(item); + this._items.push(item); + this._mergers.push(item.find('[data-merge]').addBack('[data-merge]').attr('data-merge') * 1 || 1); + }, this)); + + this.reset(this.isNumeric(this.settings.startPosition) ? this.settings.startPosition : 0); + + this.invalidate('items'); + }; + + /** + * Adds an item. + * @todo Use `item` instead of `content` for the event arguments. + * @public + * @param {HTMLElement|jQuery|String} content - The item content to add. + * @param {Number} [position] - The relative position at which to insert the item otherwise the item will be added to the end. + */ + Owl.prototype.add = function(content, position) { + var current = this.relative(this._current); + + position = position === undefined ? this._items.length : this.normalize(position, true); + content = content instanceof jQuery ? content : $(content); + + this.trigger('add', { content: content, position: position }); + + content = this.prepare(content); + + if (this._items.length === 0 || position === this._items.length) { + this._items.length === 0 && this.$stage.append(content); + this._items.length !== 0 && this._items[position - 1].after(content); + this._items.push(content); + this._mergers.push(content.find('[data-merge]').addBack('[data-merge]').attr('data-merge') * 1 || 1); + } else { + this._items[position].before(content); + this._items.splice(position, 0, content); + this._mergers.splice(position, 0, content.find('[data-merge]').addBack('[data-merge]').attr('data-merge') * 1 || 1); + } + + this._items[current] && this.reset(this._items[current].index()); + + this.invalidate('items'); + + this.trigger('added', { content: content, position: position }); + }; + + /** + * Removes an item by its position. + * @todo Use `item` instead of `content` for the event arguments. + * @public + * @param {Number} position - The relative position of the item to remove. + */ + Owl.prototype.remove = function(position) { + position = this.normalize(position, true); + + if (position === undefined) { + return; + } + + this.trigger('remove', { content: this._items[position], position: position }); + + this._items[position].remove(); + this._items.splice(position, 1); + this._mergers.splice(position, 1); + + this.invalidate('items'); + + this.trigger('removed', { content: null, position: position }); + }; + + /** + * Preloads images with auto width. + * @todo Replace by a more generic approach + * @protected + */ + Owl.prototype.preloadAutoWidthImages = function(images) { + images.each($.proxy(function(i, element) { + this.enter('pre-loading'); + element = $(element); + $(new Image()).one('load', $.proxy(function(e) { + element.attr('src', e.target.src); + element.css('opacity', 1); + this.leave('pre-loading'); + !this.is('pre-loading') && !this.is('initializing') && this.refresh(); + }, this)).attr('src', element.attr('src') || element.attr('data-src') || element.attr('data-src-retina')); + }, this)); + }; + + /** + * Destroys the carousel. + * @public + */ + Owl.prototype.destroy = function() { + + this.$element.off('.owl.core'); + this.$stage.off('.owl.core'); + $(document).off('.owl.core'); + + if (this.settings.responsive !== false) { + window.clearTimeout(this.resizeTimer); + this.off(window, 'resize', this._handlers.onThrottledResize); + } + + for (var i in this._plugins) { + this._plugins[i].destroy(); + } + + this.$stage.children('.cloned').remove(); + + this.$stage.unwrap(); + this.$stage.children().contents().unwrap(); + this.$stage.children().unwrap(); + + this.$element + .removeClass(this.options.refreshClass) + .removeClass(this.options.loadingClass) + .removeClass(this.options.loadedClass) + .removeClass(this.options.rtlClass) + .removeClass(this.options.dragClass) + .removeClass(this.options.grabClass) + .attr('class', this.$element.attr('class').replace(new RegExp(this.options.responsiveClass + '-\\S+\\s', 'g'), '')) + .removeData('owl.carousel'); + }; + + /** + * Operators to calculate right-to-left and left-to-right. + * @protected + * @param {Number} [a] - The left side operand. + * @param {String} [o] - The operator. + * @param {Number} [b] - The right side operand. + */ + Owl.prototype.op = function(a, o, b) { + var rtl = this.settings.rtl; + switch (o) { + case '<': + return rtl ? a > b : a < b; + case '>': + return rtl ? a < b : a > b; + case '>=': + return rtl ? a <= b : a >= b; + case '<=': + return rtl ? a >= b : a <= b; + default: + break; + } + }; + + /** + * Attaches to an internal event. + * @protected + * @param {HTMLElement} element - The event source. + * @param {String} event - The event name. + * @param {Function} listener - The event handler to attach. + * @param {Boolean} capture - Wether the event should be handled at the capturing phase or not. + */ + Owl.prototype.on = function(element, event, listener, capture) { + if (element.addEventListener) { + element.addEventListener(event, listener, capture); + } else if (element.attachEvent) { + element.attachEvent('on' + event, listener); + } + }; + + /** + * Detaches from an internal event. + * @protected + * @param {HTMLElement} element - The event source. + * @param {String} event - The event name. + * @param {Function} listener - The attached event handler to detach. + * @param {Boolean} capture - Wether the attached event handler was registered as a capturing listener or not. + */ + Owl.prototype.off = function(element, event, listener, capture) { + if (element.removeEventListener) { + element.removeEventListener(event, listener, capture); + } else if (element.detachEvent) { + element.detachEvent('on' + event, listener); + } + }; + + /** + * Triggers a public event. + * @todo Remove `status`, `relatedTarget` should be used instead. + * @protected + * @param {String} name - The event name. + * @param {*} [data=null] - The event data. + * @param {String} [namespace=carousel] - The event namespace. + * @param {String} [state] - The state which is associated with the event. + * @param {Boolean} [enter=false] - Indicates if the call enters the specified state or not. + * @returns {Event} - The event arguments. + */ + Owl.prototype.trigger = function(name, data, namespace, state, enter) { + var status = { + item: { count: this._items.length, index: this.current() } + }, handler = $.camelCase( + $.grep([ 'on', name, namespace ], function(v) { return v }) + .join('-').toLowerCase() + ), event = $.Event( + [ name, 'owl', namespace || 'carousel' ].join('.').toLowerCase(), + $.extend({ relatedTarget: this }, status, data) + ); + + if (!this._supress[name]) { + $.each(this._plugins, function(name, plugin) { + if (plugin.onTrigger) { + plugin.onTrigger(event); + } + }); + + this.register({ type: Owl.Type.Event, name: name }); + this.$element.trigger(event); + + if (this.settings && typeof this.settings[handler] === 'function') { + this.settings[handler].call(this, event); + } + } + + return event; + }; + + /** + * Enters a state. + * @param name - The state name. + */ + Owl.prototype.enter = function(name) { + $.each([ name ].concat(this._states.tags[name] || []), $.proxy(function(i, name) { + if (this._states.current[name] === undefined) { + this._states.current[name] = 0; + } + + this._states.current[name]++; + }, this)); + }; + + /** + * Leaves a state. + * @param name - The state name. + */ + Owl.prototype.leave = function(name) { + $.each([ name ].concat(this._states.tags[name] || []), $.proxy(function(i, name) { + this._states.current[name]--; + }, this)); + }; + + /** + * Registers an event or state. + * @public + * @param {Object} object - The event or state to register. + */ + Owl.prototype.register = function(object) { + if (object.type === Owl.Type.Event) { + if (!$.event.special[object.name]) { + $.event.special[object.name] = {}; + } + + if (!$.event.special[object.name].owl) { + var _default = $.event.special[object.name]._default; + $.event.special[object.name]._default = function(e) { + if (_default && _default.apply && (!e.namespace || e.namespace.indexOf('owl') === -1)) { + return _default.apply(this, arguments); + } + return e.namespace && e.namespace.indexOf('owl') > -1; + }; + $.event.special[object.name].owl = true; + } + } else if (object.type === Owl.Type.State) { + if (!this._states.tags[object.name]) { + this._states.tags[object.name] = object.tags; + } else { + this._states.tags[object.name] = this._states.tags[object.name].concat(object.tags); + } + + this._states.tags[object.name] = $.grep(this._states.tags[object.name], $.proxy(function(tag, i) { + return $.inArray(tag, this._states.tags[object.name]) === i; + }, this)); + } + }; + + /** + * Suppresses events. + * @protected + * @param {Array.} events - The events to suppress. + */ + Owl.prototype.suppress = function(events) { + $.each(events, $.proxy(function(index, event) { + this._supress[event] = true; + }, this)); + }; + + /** + * Releases suppressed events. + * @protected + * @param {Array.} events - The events to release. + */ + Owl.prototype.release = function(events) { + $.each(events, $.proxy(function(index, event) { + delete this._supress[event]; + }, this)); + }; + + /** + * Gets unified pointer coordinates from event. + * @todo #261 + * @protected + * @param {Event} - The `mousedown` or `touchstart` event. + * @returns {Object} - Contains `x` and `y` coordinates of current pointer position. + */ + Owl.prototype.pointer = function(event) { + var result = { x: null, y: null }; + + event = event.originalEvent || event || window.event; + + event = event.touches && event.touches.length ? + event.touches[0] : event.changedTouches && event.changedTouches.length ? + event.changedTouches[0] : event; + + if (event.pageX) { + result.x = event.pageX; + result.y = event.pageY; + } else { + result.x = event.clientX; + result.y = event.clientY; + } + + return result; + }; + + /** + * Determines if the input is a Number or something that can be coerced to a Number + * @protected + * @param {Number|String|Object|Array|Boolean|RegExp|Function|Symbol} - The input to be tested + * @returns {Boolean} - An indication if the input is a Number or can be coerced to a Number + */ + Owl.prototype.isNumeric = function(number) { + return !isNaN(parseFloat(number)); + }; + + /** + * Gets the difference of two vectors. + * @todo #261 + * @protected + * @param {Object} - The first vector. + * @param {Object} - The second vector. + * @returns {Object} - The difference. + */ + Owl.prototype.difference = function(first, second) { + return { + x: first.x - second.x, + y: first.y - second.y + }; + }; + + /** + * The jQuery Plugin for the Owl Carousel + * @todo Navigation plugin `next` and `prev` + * @public + */ + $.fn.owlCarousel = function(option) { + var args = Array.prototype.slice.call(arguments, 1); + + return this.each(function() { + var $this = $(this), + data = $this.data('owl.carousel'); + + if (!data) { + data = new Owl(this, typeof option == 'object' && option); + $this.data('owl.carousel', data); + + $.each([ + 'next', 'prev', 'to', 'destroy', 'refresh', 'replace', 'add', 'remove' + ], function(i, event) { + data.register({ type: Owl.Type.Event, name: event }); + data.$element.on(event + '.owl.carousel.core', $.proxy(function(e) { + if (e.namespace && e.relatedTarget !== this) { + this.suppress([ event ]); + data[event].apply(this, [].slice.call(arguments, 1)); + this.release([ event ]); + } + }, data)); + }); + } + + if (typeof option == 'string' && option.charAt(0) !== '_') { + data[option].apply(data, args); + } + }); + }; + + /** + * The constructor for the jQuery Plugin + * @public + */ + $.fn.owlCarousel.Constructor = Owl; + +})(window.Zepto || window.jQuery, window, document); + +/** + * AutoRefresh Plugin + * @version 2.1.0 + * @author Artus Kolanowski + * @author David Deutsch + * @license The MIT License (MIT) + */ +;(function($, window, document, undefined) { + + /** + * Creates the auto refresh plugin. + * @class The Auto Refresh Plugin + * @param {Owl} carousel - The Owl Carousel + */ + var AutoRefresh = function(carousel) { + /** + * Reference to the core. + * @protected + * @type {Owl} + */ + this._core = carousel; + + /** + * Refresh interval. + * @protected + * @type {number} + */ + this._interval = null; + + /** + * Whether the element is currently visible or not. + * @protected + * @type {Boolean} + */ + this._visible = null; + + /** + * All event handlers. + * @protected + * @type {Object} + */ + this._handlers = { + 'initialized.owl.carousel': $.proxy(function(e) { + if (e.namespace && this._core.settings.autoRefresh) { + this.watch(); + } + }, this) + }; + + // set default options + this._core.options = $.extend({}, AutoRefresh.Defaults, this._core.options); + + // register event handlers + this._core.$element.on(this._handlers); + }; + + /** + * Default options. + * @public + */ + AutoRefresh.Defaults = { + autoRefresh: true, + autoRefreshInterval: 500 + }; + + /** + * Watches the element. + */ + AutoRefresh.prototype.watch = function() { + if (this._interval) { + return; + } + + this._visible = this._core.$element.is(':visible'); + this._interval = window.setInterval($.proxy(this.refresh, this), this._core.settings.autoRefreshInterval); + }; + + /** + * Refreshes the element. + */ + AutoRefresh.prototype.refresh = function() { + if (this._core.$element.is(':visible') === this._visible) { + return; + } + + this._visible = !this._visible; + + this._core.$element.toggleClass('owl-hidden', !this._visible); + + this._visible && (this._core.invalidate('width') && this._core.refresh()); + }; + + /** + * Destroys the plugin. + */ + AutoRefresh.prototype.destroy = function() { + var handler, property; + + window.clearInterval(this._interval); + + for (handler in this._handlers) { + this._core.$element.off(handler, this._handlers[handler]); + } + for (property in Object.getOwnPropertyNames(this)) { + typeof this[property] != 'function' && (this[property] = null); + } + }; + + $.fn.owlCarousel.Constructor.Plugins.AutoRefresh = AutoRefresh; + +})(window.Zepto || window.jQuery, window, document); + +/** + * Lazy Plugin + * @version 2.1.0 + * @author Bartosz Wojciechowski + * @author David Deutsch + * @license The MIT License (MIT) + */ +;(function($, window, document, undefined) { + + /** + * Creates the lazy plugin. + * @class The Lazy Plugin + * @param {Owl} carousel - The Owl Carousel + */ + var Lazy = function(carousel) { + + /** + * Reference to the core. + * @protected + * @type {Owl} + */ + this._core = carousel; + + /** + * Already loaded items. + * @protected + * @type {Array.} + */ + this._loaded = []; + + /** + * Event handlers. + * @protected + * @type {Object} + */ + this._handlers = { + 'initialized.owl.carousel change.owl.carousel resized.owl.carousel': $.proxy(function(e) { + if (!e.namespace) { + return; + } + + if (!this._core.settings || !this._core.settings.lazyLoad) { + return; + } + + if ((e.property && e.property.name == 'position') || e.type == 'initialized') { + var settings = this._core.settings, + n = (settings.center && Math.ceil(settings.items / 2) || settings.items), + i = ((settings.center && n * -1) || 0), + position = (e.property && e.property.value !== undefined ? e.property.value : this._core.current()) + i, + clones = this._core.clones().length, + load = $.proxy(function(i, v) { this.load(v) }, this); + + while (i++ < n) { + this.load(clones / 2 + this._core.relative(position)); + clones && $.each(this._core.clones(this._core.relative(position)), load); + position++; + } + } + }, this) + }; + + // set the default options + this._core.options = $.extend({}, Lazy.Defaults, this._core.options); + + // register event handler + this._core.$element.on(this._handlers); + }; + + /** + * Default options. + * @public + */ + Lazy.Defaults = { + lazyLoad: false + }; + + /** + * Loads all resources of an item at the specified position. + * @param {Number} position - The absolute position of the item. + * @protected + */ + Lazy.prototype.load = function(position) { + var $item = this._core.$stage.children().eq(position), + $elements = $item && $item.find('.owl-lazy'); + + if (!$elements || $.inArray($item.get(0), this._loaded) > -1) { + return; + } + + $elements.each($.proxy(function(index, element) { + var $element = $(element), image, + url = (window.devicePixelRatio > 1 && $element.attr('data-src-retina')) || $element.attr('data-src'); + + this._core.trigger('load', { element: $element, url: url }, 'lazy'); + + if ($element.is('img')) { + $element.one('load.owl.lazy', $.proxy(function() { + $element.css('opacity', 1); + this._core.trigger('loaded', { element: $element, url: url }, 'lazy'); + }, this)).attr('src', url); + } else { + image = new Image(); + image.onload = $.proxy(function() { + $element.css({ + 'background-image': 'url("' + url + '")', + 'opacity': '1' + }); + this._core.trigger('loaded', { element: $element, url: url }, 'lazy'); + }, this); + image.src = url; + } + }, this)); + + this._loaded.push($item.get(0)); + }; + + /** + * Destroys the plugin. + * @public + */ + Lazy.prototype.destroy = function() { + var handler, property; + + for (handler in this.handlers) { + this._core.$element.off(handler, this.handlers[handler]); + } + for (property in Object.getOwnPropertyNames(this)) { + typeof this[property] != 'function' && (this[property] = null); + } + }; + + $.fn.owlCarousel.Constructor.Plugins.Lazy = Lazy; + +})(window.Zepto || window.jQuery, window, document); + +/** + * AutoHeight Plugin + * @version 2.1.0 + * @author Bartosz Wojciechowski + * @author David Deutsch + * @license The MIT License (MIT) + */ +;(function($, window, document, undefined) { + + /** + * Creates the auto height plugin. + * @class The Auto Height Plugin + * @param {Owl} carousel - The Owl Carousel + */ + var AutoHeight = function(carousel) { + /** + * Reference to the core. + * @protected + * @type {Owl} + */ + this._core = carousel; + + /** + * All event handlers. + * @protected + * @type {Object} + */ + this._handlers = { + 'initialized.owl.carousel refreshed.owl.carousel': $.proxy(function(e) { + if (e.namespace && this._core.settings.autoHeight) { + this.update(); + } + }, this), + 'changed.owl.carousel': $.proxy(function(e) { + if (e.namespace && this._core.settings.autoHeight && e.property.name == 'position'){ + this.update(); + } + }, this), + 'loaded.owl.lazy': $.proxy(function(e) { + if (e.namespace && this._core.settings.autoHeight + && e.element.closest('.' + this._core.settings.itemClass).index() === this._core.current()) { + this.update(); + } + }, this) + }; + + // set default options + this._core.options = $.extend({}, AutoHeight.Defaults, this._core.options); + + // register event handlers + this._core.$element.on(this._handlers); + }; + + /** + * Default options. + * @public + */ + AutoHeight.Defaults = { + autoHeight: false, + autoHeightClass: 'owl-height' + }; + + /** + * Updates the view. + */ + AutoHeight.prototype.update = function() { + var start = this._core._current, + end = start + this._core.settings.items, + visible = this._core.$stage.children().toArray().slice(start, end), + heights = [], + maxheight = 0; + + $.each(visible, function(index, item) { + heights.push($(item).height()); + }); + + maxheight = Math.max.apply(null, heights); + + this._core.$stage.parent() + .height(maxheight) + .addClass(this._core.settings.autoHeightClass); + }; + + AutoHeight.prototype.destroy = function() { + var handler, property; + + for (handler in this._handlers) { + this._core.$element.off(handler, this._handlers[handler]); + } + for (property in Object.getOwnPropertyNames(this)) { + typeof this[property] != 'function' && (this[property] = null); + } + }; + + $.fn.owlCarousel.Constructor.Plugins.AutoHeight = AutoHeight; + +})(window.Zepto || window.jQuery, window, document); + +/** + * Video Plugin + * @version 2.1.0 + * @author Bartosz Wojciechowski + * @author David Deutsch + * @license The MIT License (MIT) + */ +;(function($, window, document, undefined) { + + /** + * Creates the video plugin. + * @class The Video Plugin + * @param {Owl} carousel - The Owl Carousel + */ + var Video = function(carousel) { + /** + * Reference to the core. + * @protected + * @type {Owl} + */ + this._core = carousel; + + /** + * Cache all video URLs. + * @protected + * @type {Object} + */ + this._videos = {}; + + /** + * Current playing item. + * @protected + * @type {jQuery} + */ + this._playing = null; + + /** + * All event handlers. + * @todo The cloned content removale is too late + * @protected + * @type {Object} + */ + this._handlers = { + 'initialized.owl.carousel': $.proxy(function(e) { + if (e.namespace) { + this._core.register({ type: 'state', name: 'playing', tags: [ 'interacting' ] }); + } + }, this), + 'resize.owl.carousel': $.proxy(function(e) { + if (e.namespace && this._core.settings.video && this.isInFullScreen()) { + e.preventDefault(); + } + }, this), + 'refreshed.owl.carousel': $.proxy(function(e) { + if (e.namespace && this._core.is('resizing')) { + this._core.$stage.find('.cloned .owl-video-frame').remove(); + } + }, this), + 'changed.owl.carousel': $.proxy(function(e) { + if (e.namespace && e.property.name === 'position' && this._playing) { + this.stop(); + } + }, this), + 'prepared.owl.carousel': $.proxy(function(e) { + if (!e.namespace) { + return; + } + + var $element = $(e.content).find('.owl-video'); + + if ($element.length) { + $element.css('display', 'none'); + this.fetch($element, $(e.content)); + } + }, this) + }; + + // set default options + this._core.options = $.extend({}, Video.Defaults, this._core.options); + + // register event handlers + this._core.$element.on(this._handlers); + + this._core.$element.on('click.owl.video', '.owl-video-play-icon', $.proxy(function(e) { + this.play(e); + }, this)); + }; + + /** + * Default options. + * @public + */ + Video.Defaults = { + video: false, + videoHeight: false, + videoWidth: false + }; + + /** + * Gets the video ID and the type (YouTube/Vimeo/vzaar only). + * @protected + * @param {jQuery} target - The target containing the video data. + * @param {jQuery} item - The item containing the video. + */ + Video.prototype.fetch = function(target, item) { + var type = (function() { + if (target.attr('data-vimeo-id')) { + return 'vimeo'; + } else if (target.attr('data-vzaar-id')) { + return 'vzaar' + } else { + return 'youtube'; + } + })(), + id = target.attr('data-vimeo-id') || target.attr('data-youtube-id') || target.attr('data-vzaar-id'), + width = target.attr('data-width') || this._core.settings.videoWidth, + height = target.attr('data-height') || this._core.settings.videoHeight, + url = target.attr('href'); + + if (url) { + + /* + Parses the id's out of the following urls (and probably more): + https://www.youtube.com/watch?v=:id + https://youtu.be/:id + https://vimeo.com/:id + https://vimeo.com/channels/:channel/:id + https://vimeo.com/groups/:group/videos/:id + https://app.vzaar.com/videos/:id + + Visual example: https://regexper.com/#(http%3A%7Chttps%3A%7C)%5C%2F%5C%2F(player.%7Cwww.%7Capp.)%3F(vimeo%5C.com%7Cyoutu(be%5C.com%7C%5C.be%7Cbe%5C.googleapis%5C.com)%7Cvzaar%5C.com)%5C%2F(video%5C%2F%7Cvideos%5C%2F%7Cembed%5C%2F%7Cchannels%5C%2F.%2B%5C%2F%7Cgroups%5C%2F.%2B%5C%2F%7Cwatch%5C%3Fv%3D%7Cv%5C%2F)%3F(%5BA-Za-z0-9._%25-%5D*)(%5C%26%5CS%2B)%3F + */ + + id = url.match(/(http:|https:|)\/\/(player.|www.|app.)?(vimeo\.com|youtu(be\.com|\.be|be\.googleapis\.com)|vzaar\.com)\/(video\/|videos\/|embed\/|channels\/.+\/|groups\/.+\/|watch\?v=|v\/)?([A-Za-z0-9._%-]*)(\&\S+)?/); + + if (id[3].indexOf('youtu') > -1) { + type = 'youtube'; + } else if (id[3].indexOf('vimeo') > -1) { + type = 'vimeo'; + } else if (id[3].indexOf('vzaar') > -1) { + type = 'vzaar'; + } else { + throw new Error('Video URL not supported.'); + } + id = id[6]; + } else { + throw new Error('Missing video URL.'); + } + + this._videos[url] = { + type: type, + id: id, + width: width, + height: height + }; + + item.attr('data-video', url); + + this.thumbnail(target, this._videos[url]); + }; + + /** + * Creates video thumbnail. + * @protected + * @param {jQuery} target - The target containing the video data. + * @param {Object} info - The video info object. + * @see `fetch` + */ + Video.prototype.thumbnail = function(target, video) { + var tnLink, + icon, + path, + dimensions = video.width && video.height ? 'style="width:' + video.width + 'px;height:' + video.height + 'px;"' : '', + customTn = target.find('img'), + srcType = 'src', + lazyClass = '', + settings = this._core.settings, + create = function(path) { + icon = '

'; + + if (settings.lazyLoad) { + tnLink = '

'; + } else { + tnLink = '

'; + } + target.after(tnLink); + target.after(icon); + }; + + // wrap video content into owl-video-wrapper div + target.wrap('

'); + + if (this._core.settings.lazyLoad) { + srcType = 'data-src'; + lazyClass = 'owl-lazy'; + } + + // custom thumbnail + if (customTn.length) { + create(customTn.attr(srcType)); + customTn.remove(); + return false; + } + + if (video.type === 'youtube') { + path = "//img.youtube.com/vi/" + video.id + "/hqdefault.jpg"; + create(path); + } else if (video.type === 'vimeo') { + $.ajax({ + type: 'GET', + url: '//vimeo.com/api/v2/video/' + video.id + '.json', + jsonp: 'callback', + dataType: 'jsonp', + success: function(data) { + path = data[0].thumbnail_large; + create(path); + } + }); + } else if (video.type === 'vzaar') { + $.ajax({ + type: 'GET', + url: '//vzaar.com/api/videos/' + video.id + '.json', + jsonp: 'callback', + dataType: 'jsonp', + success: function(data) { + path = data.framegrab_url; + create(path); + } + }); + } + }; + + /** + * Stops the current video. + * @public + */ + Video.prototype.stop = function() { + this._core.trigger('stop', null, 'video'); + this._playing.find('.owl-video-frame').remove(); + this._playing.removeClass('owl-video-playing'); + this._playing = null; + this._core.leave('playing'); + this._core.trigger('stopped', null, 'video'); + }; + + /** + * Starts the current video. + * @public + * @param {Event} event - The event arguments. + */ + Video.prototype.play = function(event) { + var target = $(event.target), + item = target.closest('.' + this._core.settings.itemClass), + video = this._videos[item.attr('data-video')], + width = video.width || '100%', + height = video.height || this._core.$stage.height(), + html; + + if (this._playing) { + return; + } + + this._core.enter('playing'); + this._core.trigger('play', null, 'video'); + + item = this._core.items(this._core.relative(item.index())); + + this._core.reset(item.index()); + + if (video.type === 'youtube') { + html = ''; + } else if (video.type === 'vimeo') { + html = ''; + } else if (video.type === 'vzaar') { + html = ''; + } + + $('

' + html + '

').insertAfter(item.find('.owl-video')); + + this._playing = item.addClass('owl-video-playing'); + }; + + /** + * Checks whether an video is currently in full screen mode or not. + * @todo Bad style because looks like a readonly method but changes members. + * @protected + * @returns {Boolean} + */ + Video.prototype.isInFullScreen = function() { + var element = document.fullscreenElement || document.mozFullScreenElement || + document.webkitFullscreenElement; + + return element && $(element).parent().hasClass('owl-video-frame'); + }; + + /** + * Destroys the plugin. + */ + Video.prototype.destroy = function() { + var handler, property; + + this._core.$element.off('click.owl.video'); + + for (handler in this._handlers) { + this._core.$element.off(handler, this._handlers[handler]); + } + for (property in Object.getOwnPropertyNames(this)) { + typeof this[property] != 'function' && (this[property] = null); + } + }; + + $.fn.owlCarousel.Constructor.Plugins.Video = Video; + +})(window.Zepto || window.jQuery, window, document); + +/** + * Animate Plugin + * @version 2.1.0 + * @author Bartosz Wojciechowski + * @author David Deutsch + * @license The MIT License (MIT) + */ +;(function($, window, document, undefined) { + + /** + * Creates the animate plugin. + * @class The Navigation Plugin + * @param {Owl} scope - The Owl Carousel + */ + var Animate = function(scope) { + this.core = scope; + this.core.options = $.extend({}, Animate.Defaults, this.core.options); + this.swapping = true; + this.previous = undefined; + this.next = undefined; + + this.handlers = { + 'change.owl.carousel': $.proxy(function(e) { + if (e.namespace && e.property.name == 'position') { + this.previous = this.core.current(); + this.next = e.property.value; + } + }, this), + 'drag.owl.carousel dragged.owl.carousel translated.owl.carousel': $.proxy(function(e) { + if (e.namespace) { + this.swapping = e.type == 'translated'; + } + }, this), + 'translate.owl.carousel': $.proxy(function(e) { + if (e.namespace && this.swapping && (this.core.options.animateOut || this.core.options.animateIn)) { + this.swap(); + } + }, this) + }; + + this.core.$element.on(this.handlers); + }; + + /** + * Default options. + * @public + */ + Animate.Defaults = { + animateOut: false, + animateIn: false + }; + + /** + * Toggles the animation classes whenever an translations starts. + * @protected + * @returns {Boolean|undefined} + */ + Animate.prototype.swap = function() { + + if (this.core.settings.items !== 1) { + return; + } + + if (!$.support.animation || !$.support.transition) { + return; + } + + this.core.speed(0); + + var left, + clear = $.proxy(this.clear, this), + previous = this.core.$stage.children().eq(this.previous), + next = this.core.$stage.children().eq(this.next), + incoming = this.core.settings.animateIn, + outgoing = this.core.settings.animateOut; + + if (this.core.current() === this.previous) { + return; + } + + if (outgoing) { + left = this.core.coordinates(this.previous) - this.core.coordinates(this.next); + previous.one($.support.animation.end, clear) + .css( { 'left': left + 'px' } ) + .addClass('animated owl-animated-out') + .addClass(outgoing); + } + + if (incoming) { + next.one($.support.animation.end, clear) + .addClass('animated owl-animated-in') + .addClass(incoming); + } + }; + + Animate.prototype.clear = function(e) { + $(e.target).css( { 'left': '' } ) + .removeClass('animated owl-animated-out owl-animated-in') + .removeClass(this.core.settings.animateIn) + .removeClass(this.core.settings.animateOut); + this.core.onTransitionEnd(); + }; + + /** + * Destroys the plugin. + * @public + */ + Animate.prototype.destroy = function() { + var handler, property; + + for (handler in this.handlers) { + this.core.$element.off(handler, this.handlers[handler]); + } + for (property in Object.getOwnPropertyNames(this)) { + typeof this[property] != 'function' && (this[property] = null); + } + }; + + $.fn.owlCarousel.Constructor.Plugins.Animate = Animate; + +})(window.Zepto || window.jQuery, window, document); + +/** + * Autoplay Plugin + * @version 2.1.0 + * @author Bartosz Wojciechowski + * @author Artus Kolanowski + * @author David Deutsch + * @license The MIT License (MIT) + */ +;(function($, window, document, undefined) { + + /** + * Creates the autoplay plugin. + * @class The Autoplay Plugin + * @param {Owl} scope - The Owl Carousel + */ + var Autoplay = function(carousel) { + /** + * Reference to the core. + * @protected + * @type {Owl} + */ + this._core = carousel; + + /** + * The autoplay timeout. + * @type {Timeout} + */ + this._timeout = null; + + /** + * Indicates whenever the autoplay is paused. + * @type {Boolean} + */ + this._paused = false; + + /** + * All event handlers. + * @protected + * @type {Object} + */ + this._handlers = { + 'changed.owl.carousel': $.proxy(function(e) { + if (e.namespace && e.property.name === 'settings') { + if (this._core.settings.autoplay) { + this.play(); + } else { + this.stop(); + } + } else if (e.namespace && e.property.name === 'position') { + //console.log('play?', e); + if (this._core.settings.autoplay) { + this._setAutoPlayInterval(); + } + } + }, this), + 'initialized.owl.carousel': $.proxy(function(e) { + if (e.namespace && this._core.settings.autoplay) { + this.play(); + } + }, this), + 'play.owl.autoplay': $.proxy(function(e, t, s) { + if (e.namespace) { + this.play(t, s); + } + }, this), + 'stop.owl.autoplay': $.proxy(function(e) { + if (e.namespace) { + this.stop(); + } + }, this), + 'mouseover.owl.autoplay': $.proxy(function() { + if (this._core.settings.autoplayHoverPause && this._core.is('rotating')) { + this.pause(); + } + }, this), + 'mouseleave.owl.autoplay': $.proxy(function() { + if (this._core.settings.autoplayHoverPause && this._core.is('rotating')) { + this.play(); + } + }, this), + 'touchstart.owl.core': $.proxy(function() { + if (this._core.settings.autoplayHoverPause && this._core.is('rotating')) { + this.pause(); + } + }, this), + 'touchend.owl.core': $.proxy(function() { + if (this._core.settings.autoplayHoverPause) { + this.play(); + } + }, this) + }; + + // register event handlers + this._core.$element.on(this._handlers); + + // set default options + this._core.options = $.extend({}, Autoplay.Defaults, this._core.options); + }; + + /** + * Default options. + * @public + */ + Autoplay.Defaults = { + autoplay: false, + autoplayTimeout: 5000, + autoplayHoverPause: false, + autoplaySpeed: false + }; + + /** + * Starts the autoplay. + * @public + * @param {Number} [timeout] - The interval before the next animation starts. + * @param {Number} [speed] - The animation speed for the animations. + */ + Autoplay.prototype.play = function(timeout, speed) { + this._paused = false; + + if (this._core.is('rotating')) { + return; + } + + this._core.enter('rotating'); + + this._setAutoPlayInterval(); + }; + + /** + * Gets a new timeout + * @private + * @param {Number} [timeout] - The interval before the next animation starts. + * @param {Number} [speed] - The animation speed for the animations. + * @return {Timeout} + */ + Autoplay.prototype._getNextTimeout = function(timeout, speed) { + if ( this._timeout ) { + window.clearTimeout(this._timeout); + } + return window.setTimeout($.proxy(function() { + if (this._paused || this._core.is('busy') || this._core.is('interacting') || document.hidden) { + return; + } + this._core.next(speed || this._core.settings.autoplaySpeed); + }, this), timeout || this._core.settings.autoplayTimeout); + }; + + /** + * Sets autoplay in motion. + * @private + */ + Autoplay.prototype._setAutoPlayInterval = function() { + this._timeout = this._getNextTimeout(); + }; + + /** + * Stops the autoplay. + * @public + */ + Autoplay.prototype.stop = function() { + if (!this._core.is('rotating')) { + return; + } + + window.clearTimeout(this._timeout); + this._core.leave('rotating'); + }; + + /** + * Stops the autoplay. + * @public + */ + Autoplay.prototype.pause = function() { + if (!this._core.is('rotating')) { + return; + } + + this._paused = true; + }; + + /** + * Destroys the plugin. + */ + Autoplay.prototype.destroy = function() { + var handler, property; + + this.stop(); + + for (handler in this._handlers) { + this._core.$element.off(handler, this._handlers[handler]); + } + for (property in Object.getOwnPropertyNames(this)) { + typeof this[property] != 'function' && (this[property] = null); + } + }; + + $.fn.owlCarousel.Constructor.Plugins.autoplay = Autoplay; + +})(window.Zepto || window.jQuery, window, document); + +/** + * Navigation Plugin + * @version 2.1.0 + * @author Artus Kolanowski + * @author David Deutsch + * @license The MIT License (MIT) + */ +;(function($, window, document, undefined) { + 'use strict'; + + /** + * Creates the navigation plugin. + * @class The Navigation Plugin + * @param {Owl} carousel - The Owl Carousel. + */ + var Navigation = function(carousel) { + /** + * Reference to the core. + * @protected + * @type {Owl} + */ + this._core = carousel; + + /** + * Indicates whether the plugin is initialized or not. + * @protected + * @type {Boolean} + */ + this._initialized = false; + + /** + * The current paging indexes. + * @protected + * @type {Array} + */ + this._pages = []; + + /** + * All DOM elements of the user interface. + * @protected + * @type {Object} + */ + this._controls = {}; + + /** + * Markup for an indicator. + * @protected + * @type {Array.} + */ + this._templates = []; + + /** + * The carousel element. + * @type {jQuery} + */ + this.$element = this._core.$element; + + /** + * Overridden methods of the carousel. + * @protected + * @type {Object} + */ + this._overrides = { + next: this._core.next, + prev: this._core.prev, + to: this._core.to + }; + + /** + * All event handlers. + * @protected + * @type {Object} + */ + this._handlers = { + 'prepared.owl.carousel': $.proxy(function(e) { + if (e.namespace && this._core.settings.dotsData) { + this._templates.push('

' + + $(e.content).find('[data-dot]').addBack('[data-dot]').attr('data-dot') + '

'); + } + }, this), + 'added.owl.carousel': $.proxy(function(e) { + if (e.namespace && this._core.settings.dotsData) { + this._templates.splice(e.position, 0, this._templates.pop()); + } + }, this), + 'remove.owl.carousel': $.proxy(function(e) { + if (e.namespace && this._core.settings.dotsData) { + this._templates.splice(e.position, 1); + } + }, this), + 'changed.owl.carousel': $.proxy(function(e) { + if (e.namespace && e.property.name == 'position') { + this.draw(); + } + }, this), + 'initialized.owl.carousel': $.proxy(function(e) { + if (e.namespace && !this._initialized) { + this._core.trigger('initialize', null, 'navigation'); + this.initialize(); + this.update(); + this.draw(); + this._initialized = true; + this._core.trigger('initialized', null, 'navigation'); + } + }, this), + 'refreshed.owl.carousel': $.proxy(function(e) { + if (e.namespace && this._initialized) { + this._core.trigger('refresh', null, 'navigation'); + this.update(); + this.draw(); + this._core.trigger('refreshed', null, 'navigation'); + } + }, this) + }; + + // set default options + this._core.options = $.extend({}, Navigation.Defaults, this._core.options); + + // register event handlers + this.$element.on(this._handlers); + }; + + /** + * Default options. + * @public + * @todo Rename `slideBy` to `navBy` + */ + Navigation.Defaults = { + nav: false, + navText: [ 'prev', 'next' ], + navSpeed: false, + navElement: 'div', + navContainer: false, + navContainerClass: 'owl-nav', + navClass: [ 'owl-prev', 'owl-next' ], + slideBy: 1, + dotClass: 'owl-dot', + dotsClass: 'owl-dots', + dots: true, + dotsEach: false, + dotsData: false, + dotsSpeed: false, + dotsContainer: false + }; + + /** + * Initializes the layout of the plugin and extends the carousel. + * @protected + */ + Navigation.prototype.initialize = function() { + var override, + settings = this._core.settings; + + // create DOM structure for relative navigation + this._controls.$relative = (settings.navContainer ? $(settings.navContainer) + : $('

').addClass(settings.navContainerClass).appendTo(this.$element)).addClass('disabled'); + + this._controls.$previous = $('<' + settings.navElement + '>') + .addClass(settings.navClass[0]) + .html(settings.navText[0]) + .prependTo(this._controls.$relative) + .on('click', $.proxy(function(e) { + this.prev(settings.navSpeed); + }, this)); + this._controls.$next = $('<' + settings.navElement + '>') + .addClass(settings.navClass[1]) + .html(settings.navText[1]) + .appendTo(this._controls.$relative) + .on('click', $.proxy(function(e) { + this.next(settings.navSpeed); + }, this)); + + // create DOM structure for absolute navigation + if (!settings.dotsData) { + this._templates = [ $('

') + .addClass(settings.dotClass) + .append($('')) + .prop('outerHTML') ]; + } + + this._controls.$absolute = (settings.dotsContainer ? $(settings.dotsContainer) + : $('

').addClass(settings.dotsClass).appendTo(this.$element)).addClass('disabled'); + + this._controls.$absolute.on('click', 'div', $.proxy(function(e) { + var index = $(e.target).parent().is(this._controls.$absolute) + ? $(e.target).index() : $(e.target).parent().index(); + + e.preventDefault(); + + this.to(index, settings.dotsSpeed); + }, this)); + + // override public methods of the carousel + for (override in this._overrides) { + this._core[override] = $.proxy(this[override], this); + } + }; + + /** + * Destroys the plugin. + * @protected + */ + Navigation.prototype.destroy = function() { + var handler, control, property, override; + + for (handler in this._handlers) { + this.$element.off(handler, this._handlers[handler]); + } + for (control in this._controls) { + this._controls[control].remove(); + } + for (override in this.overides) { + this._core[override] = this._overrides[override]; + } + for (property in Object.getOwnPropertyNames(this)) { + typeof this[property] != 'function' && (this[property] = null); + } + }; + + /** + * Updates the internal state. + * @protected + */ + Navigation.prototype.update = function() { + var i, j, k, + lower = this._core.clones().length / 2, + upper = lower + this._core.items().length, + maximum = this._core.maximum(true), + settings = this._core.settings, + size = settings.center || settings.autoWidth || settings.dotsData + ? 1 : settings.dotsEach || settings.items; + + if (settings.slideBy !== 'page') { + settings.slideBy = Math.min(settings.slideBy, settings.items); + } + + if (settings.dots || settings.slideBy == 'page') { + this._pages = []; + + for (i = lower, j = 0, k = 0; i < upper; i++) { + if (j >= size || j === 0) { + this._pages.push({ + start: Math.min(maximum, i - lower), + end: i - lower + size - 1 + }); + if (Math.min(maximum, i - lower) === maximum) { + break; + } + j = 0, ++k; + } + j += this._core.mergers(this._core.relative(i)); + } + } + }; + + /** + * Draws the user interface. + * @todo The option `dotsData` wont work. + * @protected + */ + Navigation.prototype.draw = function() { + var difference, + settings = this._core.settings, + disabled = this._core.items().length <= settings.items, + index = this._core.relative(this._core.current()), + loop = settings.loop || settings.rewind; + + this._controls.$relative.toggleClass('disabled', !settings.nav || disabled); + + if (settings.nav) { + this._controls.$previous.toggleClass('disabled', !loop && index <= this._core.minimum(true)); + this._controls.$next.toggleClass('disabled', !loop && index >= this._core.maximum(true)); + } + + this._controls.$absolute.toggleClass('disabled', !settings.dots || disabled); + + if (settings.dots) { + difference = this._pages.length - this._controls.$absolute.children().length; + + if (settings.dotsData && difference !== 0) { + this._controls.$absolute.html(this._templates.join('')); + } else if (difference > 0) { + this._controls.$absolute.append(new Array(difference + 1).join(this._templates[0])); + } else if (difference < 0) { + this._controls.$absolute.children().slice(difference).remove(); + } + + this._controls.$absolute.find('.active').removeClass('active'); + this._controls.$absolute.children().eq($.inArray(this.current(), this._pages)).addClass('active'); + } + }; + + /** + * Extends event data. + * @protected + * @param {Event} event - The event object which gets thrown. + */ + Navigation.prototype.onTrigger = function(event) { + var settings = this._core.settings; + + event.page = { + index: $.inArray(this.current(), this._pages), + count: this._pages.length, + size: settings && (settings.center || settings.autoWidth || settings.dotsData + ? 1 : settings.dotsEach || settings.items) + }; + }; + + /** + * Gets the current page position of the carousel. + * @protected + * @returns {Number} + */ + Navigation.prototype.current = function() { + var current = this._core.relative(this._core.current()); + return $.grep(this._pages, $.proxy(function(page, index) { + return page.start <= current && page.end >= current; + }, this)).pop(); + }; + + /** + * Gets the current succesor/predecessor position. + * @protected + * @returns {Number} + */ + Navigation.prototype.getPosition = function(successor) { + var position, length, + settings = this._core.settings; + + if (settings.slideBy == 'page') { + position = $.inArray(this.current(), this._pages); + length = this._pages.length; + successor ? ++position : --position; + position = this._pages[((position % length) + length) % length].start; + } else { + position = this._core.relative(this._core.current()); + length = this._core.items().length; + successor ? position += settings.slideBy : position -= settings.slideBy; + } + + return position; + }; + + /** + * Slides to the next item or page. + * @public + * @param {Number} [speed=false] - The time in milliseconds for the transition. + */ + Navigation.prototype.next = function(speed) { + $.proxy(this._overrides.to, this._core)(this.getPosition(true), speed); + }; + + /** + * Slides to the previous item or page. + * @public + * @param {Number} [speed=false] - The time in milliseconds for the transition. + */ + Navigation.prototype.prev = function(speed) { + $.proxy(this._overrides.to, this._core)(this.getPosition(false), speed); + }; + + /** + * Slides to the specified item or page. + * @public + * @param {Number} position - The position of the item or page. + * @param {Number} [speed] - The time in milliseconds for the transition. + * @param {Boolean} [standard=false] - Whether to use the standard behaviour or not. + */ + Navigation.prototype.to = function(position, speed, standard) { + var length; + + if (!standard && this._pages.length) { + length = this._pages.length; + $.proxy(this._overrides.to, this._core)(this._pages[((position % length) + length) % length].start, speed); + } else { + $.proxy(this._overrides.to, this._core)(position, speed); + } + }; + + $.fn.owlCarousel.Constructor.Plugins.Navigation = Navigation; + +})(window.Zepto || window.jQuery, window, document); + +/** + * Hash Plugin + * @version 2.1.0 + * @author Artus Kolanowski + * @author David Deutsch + * @license The MIT License (MIT) + */ +;(function($, window, document, undefined) { + 'use strict'; + + /** + * Creates the hash plugin. + * @class The Hash Plugin + * @param {Owl} carousel - The Owl Carousel + */ + var Hash = function(carousel) { + /** + * Reference to the core. + * @protected + * @type {Owl} + */ + this._core = carousel; + + /** + * Hash index for the items. + * @protected + * @type {Object} + */ + this._hashes = {}; + + /** + * The carousel element. + * @type {jQuery} + */ + this.$element = this._core.$element; + + /** + * All event handlers. + * @protected + * @type {Object} + */ + this._handlers = { + 'initialized.owl.carousel': $.proxy(function(e) { + if (e.namespace && this._core.settings.startPosition === 'URLHash') { + $(window).trigger('hashchange.owl.navigation'); + } + }, this), + 'prepared.owl.carousel': $.proxy(function(e) { + if (e.namespace) { + var hash = $(e.content).find('[data-hash]').addBack('[data-hash]').attr('data-hash'); + + if (!hash) { + return; + } + + this._hashes[hash] = e.content; + } + }, this), + 'changed.owl.carousel': $.proxy(function(e) { + if (e.namespace && e.property.name === 'position') { + var current = this._core.items(this._core.relative(this._core.current())), + hash = $.map(this._hashes, function(item, hash) { + return item === current ? hash : null; + }).join(); + + if (!hash || window.location.hash.slice(1) === hash) { + return; + } + + window.location.hash = hash; + } + }, this) + }; + + // set default options + this._core.options = $.extend({}, Hash.Defaults, this._core.options); + + // register the event handlers + this.$element.on(this._handlers); + + // register event listener for hash navigation + $(window).on('hashchange.owl.navigation', $.proxy(function(e) { + var hash = window.location.hash.substring(1), + items = this._core.$stage.children(), + position = this._hashes[hash] && items.index(this._hashes[hash]); + + if (position === undefined || position === this._core.current()) { + return; + } + + this._core.to(this._core.relative(position), false, true); + }, this)); + }; + + /** + * Default options. + * @public + */ + Hash.Defaults = { + URLhashListener: false + }; + + /** + * Destroys the plugin. + * @public + */ + Hash.prototype.destroy = function() { + var handler, property; + + $(window).off('hashchange.owl.navigation'); + + for (handler in this._handlers) { + this._core.$element.off(handler, this._handlers[handler]); + } + for (property in Object.getOwnPropertyNames(this)) { + typeof this[property] != 'function' && (this[property] = null); + } + }; + + $.fn.owlCarousel.Constructor.Plugins.Hash = Hash; + +})(window.Zepto || window.jQuery, window, document); + +/** + * Support Plugin + * + * @version 2.1.0 + * @author Vivid Planet Software GmbH + * @author Artus Kolanowski + * @author David Deutsch + * @license The MIT License (MIT) + */ +;(function($, window, document, undefined) { + + var style = $('').get(0).style, + prefixes = 'Webkit Moz O ms'.split(' '), + events = { + transition: { + end: { + WebkitTransition: 'webkitTransitionEnd', + MozTransition: 'transitionend', + OTransition: 'oTransitionEnd', + transition: 'transitionend' + } + }, + animation: { + end: { + WebkitAnimation: 'webkitAnimationEnd', + MozAnimation: 'animationend', + OAnimation: 'oAnimationEnd', + animation: 'animationend' + } + } + }, + tests = { + csstransforms: function() { + return !!test('transform'); + }, + csstransforms3d: function() { + return !!test('perspective'); + }, + csstransitions: function() { + return !!test('transition'); + }, + cssanimations: function() { + return !!test('animation'); + } + }; + + function test(property, prefixed) { + var result = false, + upper = property.charAt(0).toUpperCase() + property.slice(1); + + $.each((property + ' ' + prefixes.join(upper + ' ') + upper).split(' '), function(i, property) { + if (style[property] !== undefined) { + result = prefixed ? property : true; + return false; + } + }); + + return result; + } + + function prefixed(property) { + return test(property, true); + } + + if (tests.csstransitions()) { + /* jshint -W053 */ + $.support.transition = new String(prefixed('transition')) + $.support.transition.end = events.transition.end[ $.support.transition ]; + } + + if (tests.cssanimations()) { + /* jshint -W053 */ + $.support.animation = new String(prefixed('animation')) + $.support.animation.end = events.animation.end[ $.support.animation ]; + } + + if (tests.csstransforms()) { + /* jshint -W053 */ + $.support.transform = new String(prefixed('transform')); + $.support.transform3d = tests.csstransforms3d(); + } + +})(window.Zepto || window.jQuery, window, document); diff --git a/lib/owlcarousel/owl.carousel.min.js b/lib/owlcarousel/owl.carousel.min.js new file mode 100644 index 0000000..9b9566f --- /dev/null +++ b/lib/owlcarousel/owl.carousel.min.js @@ -0,0 +1,7 @@ +/** + * Owl Carousel v2.2.1 + * Copyright 2013-2017 David Deutsch + * Licensed under () + */ +!function(a,b,c,d){function e(b,c){this.settings=null,this.options=a.extend({},e.Defaults,c),this.$element=a(b),this._handlers={},this._plugins={},this._supress={},this._current=null,this._speed=null,this._coordinates=[],this._breakpoint=null,this._width=null,this._items=[],this._clones=[],this._mergers=[],this._widths=[],this._invalidated={},this._pipe=[],this._drag={time:null,target:null,pointer:null,stage:{start:null,current:null},direction:null},this._states={current:{},tags:{initializing:["busy"],animating:["busy"],dragging:["interacting"]}},a.each(["onResize","onThrottledResize"],a.proxy(function(b,c){this._handlers[c]=a.proxy(this[c],this)},this)),a.each(e.Plugins,a.proxy(function(a,b){this._plugins[a.charAt(0).toLowerCase()+a.slice(1)]=new b(this)},this)),a.each(e.Workers,a.proxy(function(b,c){this._pipe.push({filter:c.filter,run:a.proxy(c.run,this)})},this)),this.setup(),this.initialize()}e.Defaults={items:3,loop:!1,center:!1,rewind:!1,mouseDrag:!0,touchDrag:!0,pullDrag:!0,freeDrag:!1,margin:0,stagePadding:0,merge:!1,mergeFit:!0,autoWidth:!1,startPosition:0,rtl:!1,smartSpeed:250,fluidSpeed:!1,dragEndSpeed:!1,responsive:{},responsiveRefreshRate:200,responsiveBaseElement:b,fallbackEasing:"swing",info:!1,nestedItemSelector:!1,itemElement:"div",stageElement:"div",refreshClass:"owl-refresh",loadedClass:"owl-loaded",loadingClass:"owl-loading",rtlClass:"owl-rtl",responsiveClass:"owl-responsive",dragClass:"owl-drag",itemClass:"owl-item",stageClass:"owl-stage",stageOuterClass:"owl-stage-outer",grabClass:"owl-grab"},e.Width={Default:"default",Inner:"inner",Outer:"outer"},e.Type={Event:"event",State:"state"},e.Plugins={},e.Workers=[{filter:["width","settings"],run:function(){this._width=this.$element.width()}},{filter:["width","items","settings"],run:function(a){a.current=this._items&&this._items[this.relative(this._current)]}},{filter:["items","settings"],run:function(){this.$stage.children(".cloned").remove()}},{filter:["width","items","settings"],run:function(a){var b=this.settings.margin||"",c=!this.settings.autoWidth,d=this.settings.rtl,e={width:"auto","margin-left":d?b:"","margin-right":d?"":b};!c&&this.$stage.children().css(e),a.css=e}},{filter:["width","items","settings"],run:function(a){var b=(this.width()/this.settings.items).toFixed(3)-this.settings.margin,c=null,d=this._items.length,e=!this.settings.autoWidth,f=[];for(a.items={merge:!1,width:b};d--;)c=this._mergers[d],c=this.settings.mergeFit&&Math.min(c,this.settings.items)||c,a.items.merge=c>1||a.items.merge,f[d]=e?b*c:this._items[d].width();this._widths=f}},{filter:["items","settings"],run:function(){var b=[],c=this._items,d=this.settings,e=Math.max(2*d.items,4),f=2*Math.ceil(c.length/2),g=d.loop&&c.length?d.rewind?e:Math.max(e,f):0,h="",i="";for(g/=2;g--;)b.push(this.normalize(b.length/2,!0)),h+=c[b[b.length-1]][0].outerHTML,b.push(this.normalize(c.length-1-(b.length-1)/2,!0)),i=c[b[b.length-1]][0].outerHTML+i;this._clones=b,a(h).addClass("cloned").appendTo(this.$stage),a(i).addClass("cloned").prependTo(this.$stage)}},{filter:["width","items","settings"],run:function(){for(var a=this.settings.rtl?1:-1,b=this._clones.length+this._items.length,c=-1,d=0,e=0,f=[];++c",h)||this.op(b,"<",g)&&this.op(b,">",h))&&i.push(c);this.$stage.children(".active").removeClass("active"),this.$stage.children(":eq("+i.join("), :eq(")+")").addClass("active"),this.settings.center&&(this.$stage.children(".center").removeClass("center"),this.$stage.children().eq(this.current()).addClass("center"))}}],e.prototype.initialize=function(){if(this.enter("initializing"),this.trigger("initialize"),this.$element.toggleClass(this.settings.rtlClass,this.settings.rtl),this.settings.autoWidth&&!this.is("pre-loading")){var b,c,e;b=this.$element.find("img"),c=this.settings.nestedItemSelector?"."+this.settings.nestedItemSelector:d,e=this.$element.children(c).width(),b.length&&e<=0&&this.preloadAutoWidthImages(b)}this.$element.addClass(this.options.loadingClass),this.$stage=a("<"+this.settings.stageElement+' class="'+this.settings.stageClass+'"/>').wrap('

'),this.$element.append(this.$stage.parent()),this.replace(this.$element.children().not(this.$stage.parent())),this.$element.is(":visible")?this.refresh():this.invalidate("width"),this.$element.removeClass(this.options.loadingClass).addClass(this.options.loadedClass),this.registerEventHandlers(),this.leave("initializing"),this.trigger("initialized")},e.prototype.setup=function(){var b=this.viewport(),c=this.options.responsive,d=-1,e=null;c?(a.each(c,function(a){a<=b&&a>d&&(d=Number(a))}),e=a.extend({},this.options,c[d]),"function"==typeof e.stagePadding&&(e.stagePadding=e.stagePadding()),delete e.responsive,e.responsiveClass&&this.$element.attr("class",this.$element.attr("class").replace(new RegExp("("+this.options.responsiveClass+"-)\\S+\\s","g"),"$1"+d))):e=a.extend({},this.options),this.trigger("change",{property:{name:"settings",value:e}}),this._breakpoint=d,this.settings=e,this.invalidate("settings"),this.trigger("changed",{property:{name:"settings",value:this.settings}})},e.prototype.optionsLogic=function(){this.settings.autoWidth&&(this.settings.stagePadding=!1,this.settings.merge=!1)},e.prototype.prepare=function(b){var c=this.trigger("prepare",{content:b});return c.data||(c.data=a("<"+this.settings.itemElement+"/>").addClass(this.options.itemClass).append(b)),this.trigger("prepared",{content:c.data}),c.data},e.prototype.update=function(){for(var b=0,c=this._pipe.length,d=a.proxy(function(a){return this[a]},this._invalidated),e={};b0)&&this._pipe[b].run(e),b++;this._invalidated={},!this.is("valid")&&this.enter("valid")},e.prototype.width=function(a){switch(a=a||e.Width.Default){case e.Width.Inner:case e.Width.Outer:return this._width;default:return this._width-2*this.settings.stagePadding+this.settings.margin}},e.prototype.refresh=function(){this.enter("refreshing"),this.trigger("refresh"),this.setup(),this.optionsLogic(),this.$element.addClass(this.options.refreshClass),this.update(),this.$element.removeClass(this.options.refreshClass),this.leave("refreshing"),this.trigger("refreshed")},e.prototype.onThrottledResize=function(){b.clearTimeout(this.resizeTimer),this.resizeTimer=b.setTimeout(this._handlers.onResize,this.settings.responsiveRefreshRate)},e.prototype.onResize=function(){return!!this._items.length&&(this._width!==this.$element.width()&&(!!this.$element.is(":visible")&&(this.enter("resizing"),this.trigger("resize").isDefaultPrevented()?(this.leave("resizing"),!1):(this.invalidate("width"),this.refresh(),this.leave("resizing"),void this.trigger("resized")))))},e.prototype.registerEventHandlers=function(){a.support.transition&&this.$stage.on(a.support.transition.end+".owl.core",a.proxy(this.onTransitionEnd,this)),this.settings.responsive!==!1&&this.on(b,"resize",this._handlers.onThrottledResize),this.settings.mouseDrag&&(this.$element.addClass(this.options.dragClass),this.$stage.on("mousedown.owl.core",a.proxy(this.onDragStart,this)),this.$stage.on("dragstart.owl.core selectstart.owl.core",function(){return!1})),this.settings.touchDrag&&(this.$stage.on("touchstart.owl.core",a.proxy(this.onDragStart,this)),this.$stage.on("touchcancel.owl.core",a.proxy(this.onDragEnd,this)))},e.prototype.onDragStart=function(b){var d=null;3!==b.which&&(a.support.transform?(d=this.$stage.css("transform").replace(/.*$|$| /g,"").split(","),d={x:d[16===d.length?12:4],y:d[16===d.length?13:5]}):(d=this.$stage.position(),d={x:this.settings.rtl?d.left+this.$stage.width()-this.width()+this.settings.margin:d.left,y:d.top}),this.is("animating")&&(a.support.transform?this.animate(d.x):this.$stage.stop(),this.invalidate("position")),this.$element.toggleClass(this.options.grabClass,"mousedown"===b.type),this.speed(0),this._drag.time=(new Date).getTime(),this._drag.target=a(b.target),this._drag.stage.start=d,this._drag.stage.current=d,this._drag.pointer=this.pointer(b),a(c).on("mouseup.owl.core touchend.owl.core",a.proxy(this.onDragEnd,this)),a(c).one("mousemove.owl.core touchmove.owl.core",a.proxy(function(b){var d=this.difference(this._drag.pointer,this.pointer(b));a(c).on("mousemove.owl.core touchmove.owl.core",a.proxy(this.onDragMove,this)),Math.abs(d.x)0^this.settings.rtl?"left":"right";a(c).off(".owl.core"),this.$element.removeClass(this.options.grabClass),(0!==d.x&&this.is("dragging")||!this.is("valid"))&&(this.speed(this.settings.dragEndSpeed||this.settings.smartSpeed),this.current(this.closest(e.x,0!==d.x?f:this._drag.direction)),this.invalidate("position"),this.update(),this._drag.direction=f,(Math.abs(d.x)>3||(new Date).getTime()-this._drag.time>300)&&this._drag.target.one("click.owl.core",function(){return!1})),this.is("dragging")&&(this.leave("dragging"),this.trigger("dragged"))},e.prototype.closest=function(b,c){var d=-1,e=30,f=this.width(),g=this.coordinates();return this.settings.freeDrag||a.each(g,a.proxy(function(a,h){return"left"===c&&b>h-e&&bh-f-e&&b",g[a+1]||h-f)&&(d="left"===c?a+1:a),d===-1},this)),this.settings.loop||(this.op(b,">",g[this.minimum()])?d=b=this.minimum():this.op(b,"<",g[this.maximum()])&&(d=b=this.maximum())),d},e.prototype.animate=function(b){var c=this.speed()>0;this.is("animating")&&this.onTransitionEnd(),c&&(this.enter("animating"),this.trigger("translate")),a.support.transform3d&&a.support.transition?this.$stage.css({transform:"translate3d("+b+"px,0px,0px)",transition:this.speed()/1e3+"s"}):c?this.$stage.animate({left:b+"px"},this.speed(),this.settings.fallbackEasing,a.proxy(this.onTransitionEnd,this)):this.$stage.css({left:b+"px"})},e.prototype.is=function(a){return this._states.current[a]&&this._states.current[a]>0},e.prototype.current=function(a){if(a===d)return this._current;if(0===this._items.length)return d;if(a=this.normalize(a),this._current!==a){var b=this.trigger("change",{property:{name:"position",value:a}});b.data!==d&&(a=this.normalize(b.data)),this._current=a,this.invalidate("position"),this.trigger("changed",{property:{name:"position",value:this._current}})}return this._current},e.prototype.invalidate=function(b){return"string"===a.type(b)&&(this._invalidated[b]=!0,this.is("valid")&&this.leave("valid")),a.map(this._invalidated,function(a,b){return b})},e.prototype.reset=function(a){a=this.normalize(a),a!==d&&(this._speed=0,this._current=a,this.suppress(["translate","translated"]),this.animate(this.coordinates(a)),this.release(["translate","translated"]))},e.prototype.normalize=function(a,b){var c=this._items.length,e=b?0:this._clones.length;return!this.isNumeric(a)||c<1?a=d:(a<0||a>=c+e)&&(a=((a-e/2)%c+c)%c+e/2),a},e.prototype.relative=function(a){return a-=this._clones.length/2,this.normalize(a,!0)},e.prototype.maximum=function(a){var b,c,d,e=this.settings,f=this._coordinates.length;if(e.loop)f=this._clones.length/2+this._items.length-1;else if(e.autoWidth||e.merge){for(b=this._items.length,c=this._items[--b].width(),d=this.$element.width();b--&&(c+=this._items[b].width()+this.settings.margin,!(c>d)););f=b+1}else f=e.center?this._items.length-1:this._items.length-e.items;return a&&(f-=this._clones.length/2),Math.max(f,0)},e.prototype.minimum=function(a){return a?0:this._clones.length/2},e.prototype.items=function(a){return a===d?this._items.slice():(a=this.normalize(a,!0),this._items[a])},e.prototype.mergers=function(a){return a===d?this._mergers.slice():(a=this.normalize(a,!0),this._mergers[a])},e.prototype.clones=function(b){var c=this._clones.length/2,e=c+this._items.length,f=function(a){return a%2===0?e+a/2:c-(a+1)/2};return b===d?a.map(this._clones,function(a,b){return f(b)}):a.map(this._clones,function(a,c){return a===b?f(c):null})},e.prototype.speed=function(a){return a!==d&&(this._speed=a),this._speed},e.prototype.coordinates=function(b){var c,e=1,f=b-1;return b===d?a.map(this._coordinates,a.proxy(function(a,b){return this.coordinates(b)},this)):(this.settings.center?(this.settings.rtl&&(e=-1,f=b+1),c=this._coordinates[b],c+=(this.width()-c+(this._coordinates[f]||0))/2*e):c=this._coordinates[f]||0,c=Math.ceil(c))},e.prototype.duration=function(a,b,c){return 0===c?0:Math.min(Math.max(Math.abs(b-a),1),6)*Math.abs(c||this.settings.smartSpeed)},e.prototype.to=function(a,b){var c=this.current(),d=null,e=a-this.relative(c),f=(e>0)-(e<0),g=this._items.length,h=this.minimum(),i=this.maximum();this.settings.loop?(!this.settings.rewind&&Math.abs(e)>g/2&&(e+=f*-1*g),a=c+e,d=((a-h)%g+g)%g+h,d!==a&&d-e<=i&&d-e>0&&(c=d-e,a=d,this.reset(c))):this.settings.rewind?(i+=1,a=(a%i+i)%i):a=Math.max(h,Math.min(i,a)),this.speed(this.duration(c,a,b)),this.current(a),this.$element.is(":visible")&&this.update()},e.prototype.next=function(a){a=a||!1,this.to(this.relative(this.current())+1,a)},e.prototype.prev=function(a){a=a||!1,this.to(this.relative(this.current())-1,a)},e.prototype.onTransitionEnd=function(a){if(a!==d&&(a.stopPropagation(),(a.target||a.srcElement||a.originalTarget)!==this.$stage.get(0)))return!1;this.leave("animating"),this.trigger("translated")},e.prototype.viewport=function(){var d;return this.options.responsiveBaseElement!==b?d=a(this.options.responsiveBaseElement).width():b.innerWidth?d=b.innerWidth:c.documentElement&&c.documentElement.clientWidth?d=c.documentElement.clientWidth:console.warn("Can not detect viewport width."),d},e.prototype.replace=function(b){this.$stage.empty(),this._items=[],b&&(b=b instanceof jQuery?b:a(b)),this.settings.nestedItemSelector&&(b=b.find("."+this.settings.nestedItemSelector)),b.filter(function(){return 1===this.nodeType}).each(a.proxy(function(a,b){b=this.prepare(b),this.$stage.append(b),this._items.push(b),this._mergers.push(1*b.find("[data-merge]").addBack("[data-merge]").attr("data-merge")||1)},this)),this.reset(this.isNumeric(this.settings.startPosition)?this.settings.startPosition:0),this.invalidate("items")},e.prototype.add=function(b,c){var e=this.relative(this._current);c=c===d?this._items.length:this.normalize(c,!0),b=b instanceof jQuery?b:a(b),this.trigger("add",{content:b,position:c}),b=this.prepare(b),0===this._items.length||c===this._items.length?(0===this._items.length&&this.$stage.append(b),0!==this._items.length&&this._items[c-1].after(b),this._items.push(b),this._mergers.push(1*b.find("[data-merge]").addBack("[data-merge]").attr("data-merge")||1)):(this._items[c].before(b),this._items.splice(c,0,b),this._mergers.splice(c,0,1*b.find("[data-merge]").addBack("[data-merge]").attr("data-merge")||1)),this._items[e]&&this.reset(this._items[e].index()),this.invalidate("items"),this.trigger("added",{content:b,position:c})},e.prototype.remove=function(a){a=this.normalize(a,!0),a!==d&&(this.trigger("remove",{content:this._items[a],position:a}),this._items[a].remove(),this._items.splice(a,1),this._mergers.splice(a,1),this.invalidate("items"),this.trigger("removed",{content:null,position:a}))},e.prototype.preloadAutoWidthImages=function(b){b.each(a.proxy(function(b,c){this.enter("pre-loading"),c=a(c),a(new Image).one("load",a.proxy(function(a){c.attr("src",a.target.src),c.css("opacity",1),this.leave("pre-loading"),!this.is("pre-loading")&&!this.is("initializing")&&this.refresh()},this)).attr("src",c.attr("src")||c.attr("data-src")||c.attr("data-src-retina"))},this))},e.prototype.destroy=function(){this.$element.off(".owl.core"),this.$stage.off(".owl.core"),a(c).off(".owl.core"),this.settings.responsive!==!1&&(b.clearTimeout(this.resizeTimer),this.off(b,"resize",this._handlers.onThrottledResize));for(var d in this._plugins)this._plugins[d].destroy();this.$stage.children(".cloned").remove(),this.$stage.unwrap(),this.$stage.children().contents().unwrap(),this.$stage.children().unwrap(),this.$element.removeClass(this.options.refreshClass).removeClass(this.options.loadingClass).removeClass(this.options.loadedClass).removeClass(this.options.rtlClass).removeClass(this.options.dragClass).removeClass(this.options.grabClass).attr("class",this.$element.attr("class").replace(new RegExp(this.options.responsiveClass+"-\\S+\\s","g"),"")).removeData("owl.carousel")},e.prototype.op=function(a,b,c){var d=this.settings.rtl;switch(b){case"<":return d?a>c:a":return d?ac;case">=":return d?a<=c:a>=c;case"<=":return d?a>=c:a<=c}},e.prototype.on=function(a,b,c,d){a.addEventListener?a.addEventListener(b,c,d):a.attachEvent&&a.attachEvent("on"+b,c)},e.prototype.off=function(a,b,c,d){a.removeEventListener?a.removeEventListener(b,c,d):a.detachEvent&&a.detachEvent("on"+b,c)},e.prototype.trigger=function(b,c,d,f,g){var h={item:{count:this._items.length,index:this.current()}},i=a.camelCase(a.grep(["on",b,d],function(a){return a}).join("-").toLowerCase()),j=a.Event([b,"owl",d||"carousel"].join(".").toLowerCase(),a.extend({relatedTarget:this},h,c));return this._supress[b]||(a.each(this._plugins,function(a,b){b.onTrigger&&b.onTrigger(j)}),this.register({type:e.Type.Event,name:b}),this.$element.trigger(j),this.settings&&"function"==typeof this.settings[i]&&this.settings[i].call(this,j)),j},e.prototype.enter=function(b){a.each([b].concat(this._states.tags[b]||[]),a.proxy(function(a,b){this._states.current[b]===d&&(this._states.current[b]=0),this._states.current[b]++},this))},e.prototype.leave=function(b){a.each([b].concat(this._states.tags[b]||[]),a.proxy(function(a,b){this._states.current[b]--},this))},e.prototype.register=function(b){if(b.type===e.Type.Event){if(a.event.special[b.name]||(a.event.special[b.name]={}),!a.event.special[b.name].owl){var c=a.event.special[b.name]._default;a.event.special[b.name]._default=function(a){return!c||!c.apply||a.namespace&&a.namespace.indexOf("owl")!==-1?a.namespace&&a.namespace.indexOf("owl")>-1:c.apply(this,arguments)},a.event.special[b.name].owl=!0}}else b.type===e.Type.State&&(this._states.tags[b.name]?this._states.tags[b.name]=this._states.tags[b.name].concat(b.tags):this._states.tags[b.name]=b.tags,this._states.tags[b.name]=a.grep(this._states.tags[b.name],a.proxy(function(c,d){return a.inArray(c,this._states.tags[b.name])===d},this)))},e.prototype.suppress=function(b){a.each(b,a.proxy(function(a,b){this._supress[b]=!0},this))},e.prototype.release=function(b){a.each(b,a.proxy(function(a,b){delete this._supress[b]},this))},e.prototype.pointer=function(a){var c={x:null,y:null};return a=a.originalEvent||a||b.event,a=a.touches&&a.touches.length?a.touches[0]:a.changedTouches&&a.changedTouches.length?a.changedTouches[0]:a,a.pageX?(c.x=a.pageX,c.y=a.pageY):(c.x=a.clientX,c.y=a.clientY),c},e.prototype.isNumeric=function(a){return!isNaN(parseFloat(a))},e.prototype.difference=function(a,b){return{x:a.x-b.x,y:a.y-b.y}},a.fn.owlCarousel=function(b){var c=Array.prototype.slice.call(arguments,1);return this.each(function(){var 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e=function(b){this._core=b,this._timeout=null,this._paused=!1,this._handlers={"changed.owl.carousel":a.proxy(function(a){a.namespace&&"settings"===a.property.name?this._core.settings.autoplay?this.play():this.stop():a.namespace&&"position"===a.property.name&&this._core.settings.autoplay&&this._setAutoPlayInterval()},this),"initialized.owl.carousel":a.proxy(function(a){a.namespace&&this._core.settings.autoplay&&this.play()},this),"play.owl.autoplay":a.proxy(function(a,b,c){a.namespace&&this.play(b,c)},this),"stop.owl.autoplay":a.proxy(function(a){a.namespace&&this.stop()},this),"mouseover.owl.autoplay":a.proxy(function(){this._core.settings.autoplayHoverPause&&this._core.is("rotating")&&this.pause()},this),"mouseleave.owl.autoplay":a.proxy(function(){this._core.settings.autoplayHoverPause&&this._core.is("rotating")&&this.play()},this),"touchstart.owl.core":a.proxy(function(){this._core.settings.autoplayHoverPause&&this._core.is("rotating")&&this.pause()},this),"touchend.owl.core":a.proxy(function(){this._core.settings.autoplayHoverPause&&this.play()},this)},this._core.$element.on(this._handlers),this._core.options=a.extend({},e.Defaults,this._core.options)};e.Defaults={autoplay:!1,autoplayTimeout:5e3,autoplayHoverPause:!1,autoplaySpeed:!1},e.prototype.play=function(a,b){this._paused=!1,this._core.is("rotating")||(this._core.enter("rotating"),this._setAutoPlayInterval())},e.prototype._getNextTimeout=function(d,e){return 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file diff --git a/mail/contact.js b/mail/contact.js new file mode 100644 index 0000000..d34310f --- /dev/null +++ b/mail/contact.js @@ -0,0 +1,65 @@ +$(function () { + + $("#contactForm input, #contactForm textarea").jqBootstrapValidation({ + preventSubmit: true, + submitError: function ($form, event, errors) { + }, + submitSuccess: function ($form, event) { + event.preventDefault(); + var name = $("input#name").val(); + var email = $("input#email").val(); + var subject = $("input#subject").val(); + var message = $("textarea#message").val(); + + $this = $("#sendMessageButton"); + $this.prop("disabled", true); + + $.ajax({ + url: "contact.php", + type: "POST", + data: { + name: name, + email: email, + subject: subject, + message: message + }, + cache: false, + success: function () { + $('#success').html("

"); + $('#success > .alert-success').html(""); + $('#success > .alert-success') + .append("Your message has been sent. "); + $('#success > .alert-success') + .append('

'); + $('#contactForm').trigger("reset"); + }, + error: function () { + $('#success').html("

"); + $('#success > .alert-danger').html(""); + $('#success > .alert-danger').append($("").text("Sorry " + name + ", it seems that our mail server is not responding. Please try again later!")); + $('#success > .alert-danger').append('

'); + $('#contactForm').trigger("reset"); + }, + complete: function () { + setTimeout(function () { + $this.prop("disabled", false); + }, 1000); + } + }); + }, + filter: function () { + return $(this).is(":visible"); + }, + }); + + $("a[data-toggle=\"tab\"]").click(function (e) { + e.preventDefault(); + $(this).tab("show"); + }); +}); + +$('#name').focus(function () { + $('#success').html(''); +}); diff --git a/mail/contact.php b/mail/contact.php new file mode 100644 index 0000000..6814136 --- /dev/null +++ b/mail/contact.php @@ -0,0 +1,20 @@ + diff --git a/mail/jqBootstrapValidation.min.js b/mail/jqBootstrapValidation.min.js new file mode 100644 index 0000000..0fe1827 --- /dev/null +++ b/mail/jqBootstrapValidation.min.js @@ -0,0 +1 @@ +!function(a){var e=[],t={options:{prependExistingHelpBlock:!1,sniffHtml:!0,preventSubmit:!0,submitError:!1,submitSuccess:!1,semanticallyStrict:!1,autoAdd:{helpBlocks:!0},filter:function(){return!0}},methods:{init:function(o){var r=a.extend(!0,{},t);r.options=a.extend(!0,r.options,o);var l=a.unique(this.map(function(){return a(this).parents("form")[0]}).toArray());return a(l).bind("submit",function(e){var t=a(this),i=0,n=t.find("input,textarea,select").not("[type=submit],[type=image]").filter(r.options.filter);n.trigger("submit.validation").trigger("validationLostFocus.validation"),n.each(function(e,t){var n=a(t).parents(".control-group").first();n.hasClass("warning")&&(n.removeClass("warning").addClass("error"),i++)}),n.trigger("validationLostFocus.validation"),i?(r.options.preventSubmit&&e.preventDefault(),t.addClass("error"),a.isFunction(r.options.submitError)&&r.options.submitError(t,e,n.jqBootstrapValidation("collectErrors",!0))):(t.removeClass("error"),a.isFunction(r.options.submitSuccess)&&r.options.submitSuccess(t,e))}),this.each(function(){var t=a(this),o=t.parents(".control-group").first(),l=o.find(".help-block").first(),s=t.parents("form").first(),d=[];if(!l.length&&r.options.autoAdd&&r.options.autoAdd.helpBlocks&&(l=a('
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diff --git a/online-courses-html-template.jpg b/online-courses-html-template.jpg new file mode 100644 index 0000000..ed4c5ba Binary files /dev/null and b/online-courses-html-template.jpg differ diff --git a/scss/bootstrap/scss/_alert.scss b/scss/bootstrap/scss/_alert.scss new file mode 100644 index 0000000..4aa1fc2 --- /dev/null +++ b/scss/bootstrap/scss/_alert.scss @@ -0,0 +1,52 @@ +// +// Base styles +// + +.alert { + position: relative; + padding: $alert-padding-y $alert-padding-x; + margin-bottom: $alert-margin-bottom; + border: $alert-border-width solid transparent; + @include border-radius($alert-border-radius); +} + +// Headings for larger alerts +.alert-heading { + // Specified to prevent conflicts of changing $headings-color + color: inherit; +} + +// Provide class for links that match alerts +.alert-link { + font-weight: $alert-link-font-weight; +} + + +// Dismissible alerts +// +// Expand the right padding and account for the close button's positioning. + +.alert-dismissible { + padding-right: $close-font-size + $alert-padding-x * 2; + + // Adjust close link position + .close { + position: absolute; + top: 0; + right: 0; + z-index: 2; + padding: $alert-padding-y $alert-padding-x; + color: inherit; + } +} + + +// Alternate styles +// +// Generate contextual modifier classes for colorizing the alert. + +@each $color, $value in $theme-colors { + .alert-#{$color} { + @include alert-variant(theme-color-level($color, $alert-bg-level), theme-color-level($color, $alert-border-level), theme-color-level($color, $alert-color-level)); + } +} diff --git a/scss/bootstrap/scss/_badge.scss b/scss/bootstrap/scss/_badge.scss new file mode 100644 index 0000000..42c5d08 --- /dev/null +++ b/scss/bootstrap/scss/_badge.scss @@ -0,0 +1,54 @@ +// Base class +// +// Requires one of the contextual, color modifier classes for `color` and +// `background-color`. + +.badge { + display: inline-block; + padding: $badge-padding-y $badge-padding-x; + @include font-size($badge-font-size); + font-weight: $badge-font-weight; + line-height: 1; + text-align: center; + white-space: nowrap; + vertical-align: baseline; + @include border-radius($badge-border-radius); + @include transition($badge-transition); + + @at-root a#{&} { + @include hover-focus() { + text-decoration: none; + } + } + + // Empty badges collapse automatically + &:empty { + display: none; + } +} + +// Quick fix for badges in buttons +.btn .badge { + position: relative; + top: -1px; +} + +// Pill badges +// +// Make them extra rounded with a modifier to replace v3's badges. + +.badge-pill { + padding-right: $badge-pill-padding-x; + padding-left: $badge-pill-padding-x; + @include border-radius($badge-pill-border-radius); +} + +// Colors +// +// Contextual variations (linked badges get darker on :hover). + +@each $color, $value in $theme-colors { + .badge-#{$color} { + @include badge-variant($value); + } +} diff --git a/scss/bootstrap/scss/_breadcrumb.scss b/scss/bootstrap/scss/_breadcrumb.scss new file mode 100644 index 0000000..a0cf7e2 --- /dev/null +++ b/scss/bootstrap/scss/_breadcrumb.scss @@ -0,0 +1,44 @@ +.breadcrumb { + display: flex; + flex-wrap: wrap; + padding: $breadcrumb-padding-y $breadcrumb-padding-x; + margin-bottom: $breadcrumb-margin-bottom; + @include font-size($breadcrumb-font-size); + list-style: none; + background-color: $breadcrumb-bg; + @include border-radius($breadcrumb-border-radius); +} + +.breadcrumb-item { + display: flex; + + // The separator between breadcrumbs (by default, a forward-slash: "/") + + .breadcrumb-item { + padding-left: $breadcrumb-item-padding; + + &::before { + display: inline-block; // Suppress underlining of the separator in modern browsers + padding-right: $breadcrumb-item-padding; + color: $breadcrumb-divider-color; + content: escape-svg($breadcrumb-divider); + } + } + + // IE9-11 hack to properly handle hyperlink underlines for breadcrumbs built + // without `
`s. The `::before` pseudo-element generates an element + // *within* the .breadcrumb-item and thereby inherits the `text-decoration`. + // + // To trick IE into suppressing the underline, we give the pseudo-element an + // underline and then immediately remove it. + + .breadcrumb-item:hover::before { + text-decoration: underline; + } + // stylelint-disable-next-line no-duplicate-selectors + + .breadcrumb-item:hover::before { + text-decoration: none; + } + + &.active { + color: $breadcrumb-active-color; + } +} diff --git a/scss/bootstrap/scss/_button-group.scss b/scss/bootstrap/scss/_button-group.scss new file mode 100644 index 0000000..da02d79 --- /dev/null +++ b/scss/bootstrap/scss/_button-group.scss @@ -0,0 +1,163 @@ +// stylelint-disable selector-no-qualifying-type + +// Make the div behave like a button +.btn-group, +.btn-group-vertical { + position: relative; + display: inline-flex; + vertical-align: middle; // match .btn alignment given font-size hack above + + > .btn { + position: relative; + flex: 1 1 auto; + + // Bring the hover, focused, and "active" buttons to the front to overlay + // the borders properly + @include hover() { + z-index: 1; + } + &:focus, + &:active, + &.active { + z-index: 1; + } + } +} + +// Optional: Group multiple button groups together for a toolbar +.btn-toolbar { + display: flex; + flex-wrap: wrap; + justify-content: flex-start; + + .input-group { + width: auto; + } +} + +.btn-group { + // Prevent double borders when buttons are next to each other + > .btn:not(:first-child), + > .btn-group:not(:first-child) { + margin-left: -$btn-border-width; + } + + // Reset rounded corners + > .btn:not(:last-child):not(.dropdown-toggle), + > .btn-group:not(:last-child) > .btn { + @include border-right-radius(0); + } + + > .btn:not(:first-child), + > .btn-group:not(:first-child) > .btn { + @include border-left-radius(0); + } +} + +// Sizing +// +// Remix the default button sizing classes into new ones for easier manipulation. + +.btn-group-sm > .btn { @extend .btn-sm; } +.btn-group-lg > .btn { @extend .btn-lg; } + + +// +// Split button dropdowns +// + +.dropdown-toggle-split { + padding-right: $btn-padding-x * .75; + padding-left: $btn-padding-x * .75; + + &::after, + .dropup &::after, + .dropright &::after { + margin-left: 0; + } + + .dropleft &::before { + margin-right: 0; + } +} + +.btn-sm + .dropdown-toggle-split { + padding-right: $btn-padding-x-sm * .75; + padding-left: $btn-padding-x-sm * .75; +} + +.btn-lg + .dropdown-toggle-split { + padding-right: $btn-padding-x-lg * .75; + padding-left: $btn-padding-x-lg * .75; +} + + +// The clickable button for toggling the menu +// Set the same inset shadow as the :active state +.btn-group.show .dropdown-toggle { + @include box-shadow($btn-active-box-shadow); + + // Show no shadow for `.btn-link` since it has no other button styles. + &.btn-link { + @include box-shadow(none); + } +} + + +// +// Vertical button groups +// + +.btn-group-vertical { + flex-direction: column; + align-items: flex-start; + justify-content: center; + + > .btn, + > .btn-group { + width: 100%; + } + + > .btn:not(:first-child), + > .btn-group:not(:first-child) { + margin-top: -$btn-border-width; + } + + // Reset rounded corners + > .btn:not(:last-child):not(.dropdown-toggle), + > .btn-group:not(:last-child) > .btn { + @include border-bottom-radius(0); + } + + > .btn:not(:first-child), + > .btn-group:not(:first-child) > .btn { + @include border-top-radius(0); + } +} + + +// Checkbox and radio options +// +// In order to support the browser's form validation feedback, powered by the +// `required` attribute, we have to "hide" the inputs via `clip`. We cannot use +// `display: none;` or `visibility: hidden;` as that also hides the popover. +// Simply visually hiding the inputs via `opacity` would leave them clickable in +// certain cases which is prevented by using `clip` and `pointer-events`. +// This way, we ensure a DOM element is visible to position the popover from. +// +// See https://github.com/twbs/bootstrap/pull/12794 and +// https://github.com/twbs/bootstrap/pull/14559 for more information. + +.btn-group-toggle { + > .btn, + > .btn-group > .btn { + margin-bottom: 0; // Override default `` value + + input[type="radio"], + input[type="checkbox"] { + position: absolute; + clip: rect(0, 0, 0, 0); + pointer-events: none; + } + } +} diff --git a/scss/bootstrap/scss/_buttons.scss b/scss/bootstrap/scss/_buttons.scss new file mode 100644 index 0000000..6ee24ba --- /dev/null +++ b/scss/bootstrap/scss/_buttons.scss @@ -0,0 +1,142 @@ +// stylelint-disable selector-no-qualifying-type + +// +// Base styles +// + +.btn { + display: inline-block; + font-family: $btn-font-family; + font-weight: $btn-font-weight; + color: $body-color; + text-align: center; + text-decoration: if($link-decoration == none, null, none); + white-space: $btn-white-space; + vertical-align: middle; + user-select: none; + background-color: transparent; + border: $btn-border-width solid transparent; + @include button-size($btn-padding-y, $btn-padding-x, $btn-font-size, $btn-line-height, $btn-border-radius); + @include transition($btn-transition); + + @include hover() { + color: $body-color; + text-decoration: none; + } + + &:focus, + &.focus { + outline: 0; + box-shadow: $btn-focus-box-shadow; + } + + // Disabled comes first so active can properly restyle + &.disabled, + &:disabled { + opacity: $btn-disabled-opacity; + @include box-shadow(none); + } + + &:not(:disabled):not(.disabled) { + cursor: if($enable-pointer-cursor-for-buttons, pointer, null); + + &:active, + &.active { + @include box-shadow($btn-active-box-shadow); + + &:focus { + @include box-shadow($btn-focus-box-shadow, $btn-active-box-shadow); + } + } + } +} + +// Future-proof disabling of clicks on `` elements +a.btn.disabled, +fieldset:disabled a.btn { + pointer-events: none; +} + + +// +// Alternate buttons +// + +@each $color, $value in $theme-colors { + .btn-#{$color} { + @include button-variant($value, $value); + } +} + +@each $color, $value in $theme-colors { + .btn-outline-#{$color} { + @include button-outline-variant($value); + } +} + + +// +// Link buttons +// + +// Make a button look and behave like a link +.btn-link { + font-weight: $font-weight-normal; + color: $link-color; + text-decoration: $link-decoration; + + @include hover() { + color: $link-hover-color; + text-decoration: $link-hover-decoration; + } + + &:focus, + &.focus { + text-decoration: $link-hover-decoration; + } + + &:disabled, + &.disabled { + color: $btn-link-disabled-color; + pointer-events: none; + } + + // No need for an active state here +} + + +// +// Button Sizes +// + +.btn-lg { + @include button-size($btn-padding-y-lg, $btn-padding-x-lg, $btn-font-size-lg, $btn-line-height-lg, $btn-border-radius-lg); +} + +.btn-sm { + @include button-size($btn-padding-y-sm, $btn-padding-x-sm, $btn-font-size-sm, $btn-line-height-sm, $btn-border-radius-sm); +} + + +// +// Block button +// + +.btn-block { + display: block; + width: 100%; + + // Vertically space out multiple block buttons + + .btn-block { + margin-top: $btn-block-spacing-y; + } +} + +// Specificity overrides +input[type="submit"], +input[type="reset"], +input[type="button"] { + &.btn-block { + width: 100%; + } +} diff --git a/scss/bootstrap/scss/_card.scss b/scss/bootstrap/scss/_card.scss new file mode 100644 index 0000000..faaa75e --- /dev/null +++ b/scss/bootstrap/scss/_card.scss @@ -0,0 +1,286 @@ +// +// Base styles +// + +.card { + position: relative; + display: flex; + flex-direction: column; + min-width: 0; // See https://github.com/twbs/bootstrap/pull/22740#issuecomment-305868106 + height: $card-height; + word-wrap: break-word; + background-color: $card-bg; + background-clip: border-box; + border: $card-border-width solid $card-border-color; + @include border-radius($card-border-radius); + + > hr { + margin-right: 0; + margin-left: 0; + } + + > .list-group { + border-top: inherit; + border-bottom: inherit; + + &:first-child { + border-top-width: 0; + @include border-top-radius($card-inner-border-radius); + } + + &:last-child { + border-bottom-width: 0; + @include border-bottom-radius($card-inner-border-radius); + } + } + + // Due to specificity of the above selector (`.card > .list-group`), we must + // use a child selector here to prevent double borders. + > .card-header + .list-group, + > .list-group + .card-footer { + border-top: 0; + } +} + +.card-body { + // Enable `flex-grow: 1` for decks and groups so that card blocks take up + // as much space as possible, ensuring footers are aligned to the bottom. + flex: 1 1 auto; + // Workaround for the image size bug in IE + // See: https://github.com/twbs/bootstrap/pull/28855 + min-height: 1px; + padding: $card-spacer-x; + color: $card-color; +} + +.card-title { + margin-bottom: $card-spacer-y; +} + +.card-subtitle { + margin-top: -$card-spacer-y / 2; + margin-bottom: 0; +} + +.card-text:last-child { + margin-bottom: 0; +} + +.card-link { + @include hover() { + text-decoration: none; + } + + + .card-link { + margin-left: $card-spacer-x; + } +} + +// +// Optional textual caps +// + +.card-header { + padding: $card-spacer-y $card-spacer-x; + margin-bottom: 0; // Removes the default margin-bottom of + color: $card-cap-color; + background-color: $card-cap-bg; + border-bottom: $card-border-width solid $card-border-color; + + &:first-child { + @include border-radius($card-inner-border-radius $card-inner-border-radius 0 0); + } +} + +.card-footer { + padding: $card-spacer-y $card-spacer-x; + color: $card-cap-color; + background-color: $card-cap-bg; + border-top: $card-border-width solid $card-border-color; + + &:last-child { + @include border-radius(0 0 $card-inner-border-radius $card-inner-border-radius); + } +} + + +// +// Header navs +// + +.card-header-tabs { + margin-right: -$card-spacer-x / 2; + margin-bottom: -$card-spacer-y; + margin-left: -$card-spacer-x / 2; + border-bottom: 0; +} + +.card-header-pills { + margin-right: -$card-spacer-x / 2; + margin-left: -$card-spacer-x / 2; +} + +// Card image +.card-img-overlay { + position: absolute; + top: 0; + right: 0; + bottom: 0; + left: 0; + padding: $card-img-overlay-padding; + @include border-radius($card-inner-border-radius); +} + +.card-img, +.card-img-top, +.card-img-bottom { + flex-shrink: 0; // For IE: https://github.com/twbs/bootstrap/issues/29396 + width: 100%; // Required because we use flexbox and this inherently applies align-self: stretch +} + +.card-img, +.card-img-top { + @include border-top-radius($card-inner-border-radius); +} + +.card-img, +.card-img-bottom { + @include border-bottom-radius($card-inner-border-radius); +} + + +// Card deck + +.card-deck { + .card { + margin-bottom: $card-deck-margin; + } + + @include media-breakpoint-up(sm) { + display: flex; + flex-flow: row wrap; + margin-right: -$card-deck-margin; + margin-left: -$card-deck-margin; + + .card { + // Flexbugs #4: https://github.com/philipwalton/flexbugs#flexbug-4 + flex: 1 0 0%; + margin-right: $card-deck-margin; + margin-bottom: 0; // Override the default + margin-left: $card-deck-margin; + } + } +} + + +// +// Card groups +// + +.card-group { + // The child selector allows nested `.card` within `.card-group` + // to display properly. + > .card { + margin-bottom: $card-group-margin; + } + + @include media-breakpoint-up(sm) { + display: flex; + flex-flow: row wrap; + // The child selector allows nested `.card` within `.card-group` + // to display properly. + > .card { + // Flexbugs #4: https://github.com/philipwalton/flexbugs#flexbug-4 + flex: 1 0 0%; + margin-bottom: 0; + + + .card { + margin-left: 0; + border-left: 0; + } + + // Handle rounded corners + @if $enable-rounded { + &:not(:last-child) { + @include border-right-radius(0); + + .card-img-top, + .card-header { + // stylelint-disable-next-line property-disallowed-list + border-top-right-radius: 0; + } + .card-img-bottom, + .card-footer { + // stylelint-disable-next-line property-disallowed-list + border-bottom-right-radius: 0; + } + } + + &:not(:first-child) { + @include border-left-radius(0); + + .card-img-top, + .card-header { + // stylelint-disable-next-line property-disallowed-list + border-top-left-radius: 0; + } + .card-img-bottom, + .card-footer { + // stylelint-disable-next-line property-disallowed-list + border-bottom-left-radius: 0; + } + } + } + } + } +} + + +// +// Columns +// + +.card-columns { + .card { + margin-bottom: $card-columns-margin; + } + + @include media-breakpoint-up(sm) { + column-count: $card-columns-count; + column-gap: $card-columns-gap; + orphans: 1; + widows: 1; + + .card { + display: inline-block; // Don't let them vertically span multiple columns + width: 100%; // Don't let their width change + } + } +} + + +// +// Accordion +// + +.accordion { + overflow-anchor: none; + + > .card { + overflow: hidden; + + &:not(:last-of-type) { + border-bottom: 0; + @include border-bottom-radius(0); + } + + &:not(:first-of-type) { + @include border-top-radius(0); + } + + > .card-header { + @include border-radius(0); + margin-bottom: -$card-border-width; + } + } +} diff --git a/scss/bootstrap/scss/_carousel.scss b/scss/bootstrap/scss/_carousel.scss new file mode 100644 index 0000000..fb5e9f8 --- /dev/null +++ b/scss/bootstrap/scss/_carousel.scss @@ -0,0 +1,197 @@ +// Notes on the classes: +// +// 1. .carousel.pointer-event should ideally be pan-y (to allow for users to scroll vertically) +// even when their scroll action started on a carousel, but for compatibility (with Firefox) +// we're preventing all actions instead +// 2. The .carousel-item-left and .carousel-item-right is used to indicate where +// the active slide is heading. +// 3. .active.carousel-item is the current slide. +// 4. .active.carousel-item-left and .active.carousel-item-right is the current +// slide in its in-transition state. Only one of these occurs at a time. +// 5. .carousel-item-next.carousel-item-left and .carousel-item-prev.carousel-item-right +// is the upcoming slide in transition. + +.carousel { + position: relative; +} + +.carousel.pointer-event { + touch-action: pan-y; +} + +.carousel-inner { + position: relative; + width: 100%; + overflow: hidden; + @include clearfix(); +} + +.carousel-item { + position: relative; + display: none; + float: left; + width: 100%; + margin-right: -100%; + backface-visibility: hidden; + @include transition($carousel-transition); +} + +.carousel-item.active, +.carousel-item-next, +.carousel-item-prev { + display: block; +} + +.carousel-item-next:not(.carousel-item-left), +.active.carousel-item-right { + transform: translateX(100%); +} + +.carousel-item-prev:not(.carousel-item-right), +.active.carousel-item-left { + transform: translateX(-100%); +} + + +// +// Alternate transitions +// + +.carousel-fade { + .carousel-item { + opacity: 0; + transition-property: opacity; + transform: none; + } + + .carousel-item.active, + .carousel-item-next.carousel-item-left, + .carousel-item-prev.carousel-item-right { + z-index: 1; + opacity: 1; + } + + .active.carousel-item-left, + .active.carousel-item-right { + z-index: 0; + opacity: 0; + @include transition(opacity 0s $carousel-transition-duration); + } +} + + +// +// Left/right controls for nav +// + +.carousel-control-prev, +.carousel-control-next { + position: absolute; + top: 0; + bottom: 0; + z-index: 1; + // Use flex for alignment (1-3) + display: flex; // 1. allow flex styles + align-items: center; // 2. vertically center contents + justify-content: center; // 3. horizontally center contents + width: $carousel-control-width; + color: $carousel-control-color; + text-align: center; + opacity: $carousel-control-opacity; + @include transition($carousel-control-transition); + + // Hover/focus state + @include hover-focus() { + color: $carousel-control-color; + text-decoration: none; + outline: 0; + opacity: $carousel-control-hover-opacity; + } +} +.carousel-control-prev { + left: 0; + @if $enable-gradients { + background-image: linear-gradient(90deg, rgba($black, .25), rgba($black, .001)); + } +} +.carousel-control-next { + right: 0; + @if $enable-gradients { + background-image: linear-gradient(270deg, rgba($black, .25), rgba($black, .001)); + } +} + +// Icons for within +.carousel-control-prev-icon, +.carousel-control-next-icon { + display: inline-block; + width: $carousel-control-icon-width; + height: $carousel-control-icon-width; + background: no-repeat 50% / 100% 100%; +} +.carousel-control-prev-icon { + background-image: escape-svg($carousel-control-prev-icon-bg); +} +.carousel-control-next-icon { + background-image: escape-svg($carousel-control-next-icon-bg); +} + + +// Optional indicator pips +// +// Add an ordered list with the following class and add a list item for each +// slide your carousel holds. + +.carousel-indicators { + position: absolute; + right: 0; + bottom: 0; + left: 0; + z-index: 15; + display: flex; + justify-content: center; + padding-left: 0; // override
default + // Use the .carousel-control's width as margin so we don't overlay those + margin-right: $carousel-control-width; + margin-left: $carousel-control-width; + list-style: none; + + li { + box-sizing: content-box; + flex: 0 1 auto; + width: $carousel-indicator-width; + height: $carousel-indicator-height; + margin-right: $carousel-indicator-spacer; + margin-left: $carousel-indicator-spacer; + text-indent: -999px; + cursor: pointer; + background-color: $carousel-indicator-active-bg; + background-clip: padding-box; + // Use transparent borders to increase the hit area by 10px on top and bottom. + border-top: $carousel-indicator-hit-area-height solid transparent; + border-bottom: $carousel-indicator-hit-area-height solid transparent; + opacity: .5; + @include transition($carousel-indicator-transition); + } + + .active { + opacity: 1; + } +} + + +// Optional captions +// +// + +.carousel-caption { + position: absolute; + right: (100% - $carousel-caption-width) / 2; + bottom: 20px; + left: (100% - $carousel-caption-width) / 2; + z-index: 10; + padding-top: 20px; + padding-bottom: 20px; + color: $carousel-caption-color; + text-align: center; +} diff --git a/scss/bootstrap/scss/_close.scss b/scss/bootstrap/scss/_close.scss new file mode 100644 index 0000000..82e9593 --- /dev/null +++ b/scss/bootstrap/scss/_close.scss @@ -0,0 +1,40 @@ +.close { + float: right; + @include font-size($close-font-size); + font-weight: $close-font-weight; + line-height: 1; + color: $close-color; + text-shadow: $close-text-shadow; + opacity: .5; + + // Override 's hover style + @include hover() { + color: $close-color; + text-decoration: none; + } + + &:not(:disabled):not(.disabled) { + @include hover-focus() { + opacity: .75; + } + } +} + +// Additional properties for button version +// iOS requires the button element instead of an anchor tag. +// If you want the anchor version, it requires `href="#"`. +// See https://developer.mozilla.org/en-US/docs/Web/Events/click#Safari_Mobile + +// stylelint-disable-next-line selector-no-qualifying-type +button.close { + padding: 0; + background-color: transparent; + border: 0; +} + +// Future-proof disabling of clicks on `` elements + +// stylelint-disable-next-line selector-no-qualifying-type +a.close.disabled { + pointer-events: none; +} diff --git a/scss/bootstrap/scss/_code.scss b/scss/bootstrap/scss/_code.scss new file mode 100644 index 0000000..4bc117a --- /dev/null +++ b/scss/bootstrap/scss/_code.scss @@ -0,0 +1,48 @@ +// Inline code +code { + @include font-size($code-font-size); + color: $code-color; + word-wrap: break-word; + + // Streamline the style when inside anchors to avoid broken underline and more + a > & { + color: inherit; + } +} + +// User input typically entered via keyboard +kbd { + padding: $kbd-padding-y $kbd-padding-x; + @include font-size($kbd-font-size); + color: $kbd-color; + background-color: $kbd-bg; + @include border-radius($border-radius-sm); + @include box-shadow($kbd-box-shadow); + + kbd { + padding: 0; + @include font-size(100%); + font-weight: $nested-kbd-font-weight; + @include box-shadow(none); + } +} + +// Blocks of code +pre { + display: block; + @include font-size($code-font-size); + color: $pre-color; + + // Account for some code outputs that place code tags in pre tags + code { + @include font-size(inherit); + color: inherit; + word-break: normal; + } +} + +// Enable scrollable blocks of code +.pre-scrollable { + max-height: $pre-scrollable-max-height; + overflow-y: scroll; +} diff --git a/scss/bootstrap/scss/_custom-forms.scss b/scss/bootstrap/scss/_custom-forms.scss new file mode 100644 index 0000000..0057b33 --- /dev/null +++ b/scss/bootstrap/scss/_custom-forms.scss @@ -0,0 +1,524 @@ +// Embedded icons from Open Iconic. +// Released under MIT and copyright 2014 Waybury. +// https://useiconic.com/open + + +// Checkboxes and radios +// +// Base class takes care of all the key behavioral aspects. + +.custom-control { + position: relative; + z-index: 1; + display: block; + min-height: $font-size-base * $line-height-base; + padding-left: $custom-control-gutter + $custom-control-indicator-size; + color-adjust: exact; // Keep themed appearance for print +} + +.custom-control-inline { + display: inline-flex; + margin-right: $custom-control-spacer-x; +} + +.custom-control-input { + position: absolute; + left: 0; + z-index: -1; // Put the input behind the label so it doesn't overlay text + width: $custom-control-indicator-size; + height: ($font-size-base * $line-height-base + $custom-control-indicator-size) / 2; + opacity: 0; + + &:checked ~ .custom-control-label::before { + color: $custom-control-indicator-checked-color; + border-color: $custom-control-indicator-checked-border-color; + @include gradient-bg($custom-control-indicator-checked-bg); + @include box-shadow($custom-control-indicator-checked-box-shadow); + } + + &:focus ~ .custom-control-label::before { + // the mixin is not used here to make sure there is feedback + @if $enable-shadows { + box-shadow: $input-box-shadow, $custom-control-indicator-focus-box-shadow; + } @else { + box-shadow: $custom-control-indicator-focus-box-shadow; + } + } + + &:focus:not(:checked) ~ .custom-control-label::before { + border-color: $custom-control-indicator-focus-border-color; + } + + &:not(:disabled):active ~ .custom-control-label::before { + color: $custom-control-indicator-active-color; + background-color: $custom-control-indicator-active-bg; + border-color: $custom-control-indicator-active-border-color; + @include box-shadow($custom-control-indicator-active-box-shadow); + } + + // Use [disabled] and :disabled to work around https://github.com/twbs/bootstrap/issues/28247 + &[disabled], + &:disabled { + ~ .custom-control-label { + color: $custom-control-label-disabled-color; + + &::before { + background-color: $custom-control-indicator-disabled-bg; + } + } + } +} + +// Custom control indicators +// +// Build the custom controls out of pseudo-elements. + +.custom-control-label { + position: relative; + margin-bottom: 0; + color: $custom-control-label-color; + vertical-align: top; + cursor: $custom-control-cursor; + + // Background-color and (when enabled) gradient + &::before { + position: absolute; + top: ($font-size-base * $line-height-base - $custom-control-indicator-size) / 2; + left: -($custom-control-gutter + $custom-control-indicator-size); + display: block; + width: $custom-control-indicator-size; + height: $custom-control-indicator-size; + pointer-events: none; + content: ""; + background-color: $custom-control-indicator-bg; + border: $custom-control-indicator-border-color solid $custom-control-indicator-border-width; + @include box-shadow($custom-control-indicator-box-shadow); + } + + // Foreground (icon) + &::after { + position: absolute; + top: ($font-size-base * $line-height-base - $custom-control-indicator-size) / 2; + left: -($custom-control-gutter + $custom-control-indicator-size); + display: block; + width: $custom-control-indicator-size; + height: $custom-control-indicator-size; + content: ""; + background: no-repeat 50% / #{$custom-control-indicator-bg-size}; + } +} + + +// Checkboxes +// +// Tweak just a few things for checkboxes. + +.custom-checkbox { + .custom-control-label::before { + @include border-radius($custom-checkbox-indicator-border-radius); + } + + .custom-control-input:checked ~ .custom-control-label { + &::after { + background-image: escape-svg($custom-checkbox-indicator-icon-checked); + } + } + + .custom-control-input:indeterminate ~ .custom-control-label { + &::before { + border-color: $custom-checkbox-indicator-indeterminate-border-color; + @include gradient-bg($custom-checkbox-indicator-indeterminate-bg); + @include box-shadow($custom-checkbox-indicator-indeterminate-box-shadow); + } + &::after { + background-image: escape-svg($custom-checkbox-indicator-icon-indeterminate); + } + } + + .custom-control-input:disabled { + &:checked ~ .custom-control-label::before { + @include gradient-bg($custom-control-indicator-checked-disabled-bg); + } + &:indeterminate ~ .custom-control-label::before { + @include gradient-bg($custom-control-indicator-checked-disabled-bg); + } + } +} + +// Radios +// +// Tweak just a few things for radios. + +.custom-radio { + .custom-control-label::before { + // stylelint-disable-next-line property-disallowed-list + border-radius: $custom-radio-indicator-border-radius; + } + + .custom-control-input:checked ~ .custom-control-label { + &::after { + background-image: escape-svg($custom-radio-indicator-icon-checked); + } + } + + .custom-control-input:disabled { + &:checked ~ .custom-control-label::before { + @include gradient-bg($custom-control-indicator-checked-disabled-bg); + } + } +} + + +// switches +// +// Tweak a few things for switches + +.custom-switch { + padding-left: $custom-switch-width + $custom-control-gutter; + + .custom-control-label { + &::before { + left: -($custom-switch-width + $custom-control-gutter); + width: $custom-switch-width; + pointer-events: all; + // stylelint-disable-next-line property-disallowed-list + border-radius: $custom-switch-indicator-border-radius; + } + + &::after { + top: add(($font-size-base * $line-height-base - $custom-control-indicator-size) / 2, $custom-control-indicator-border-width * 2); + left: add(-($custom-switch-width + $custom-control-gutter), $custom-control-indicator-border-width * 2); + width: $custom-switch-indicator-size; + height: $custom-switch-indicator-size; + background-color: $custom-control-indicator-border-color; + // stylelint-disable-next-line property-disallowed-list + border-radius: $custom-switch-indicator-border-radius; + @include transition(transform .15s ease-in-out, $custom-forms-transition); + } + } + + .custom-control-input:checked ~ .custom-control-label { + &::after { + background-color: $custom-control-indicator-bg; + transform: translateX($custom-switch-width - $custom-control-indicator-size); + } + } + + .custom-control-input:disabled { + &:checked ~ .custom-control-label::before { + @include gradient-bg($custom-control-indicator-checked-disabled-bg); + } + } +} + + +// Select +// +// Replaces the browser default select with a custom one, mostly pulled from +// https://primer.github.io/. +// + +.custom-select { + display: inline-block; + width: 100%; + height: $custom-select-height; + padding: $custom-select-padding-y ($custom-select-padding-x + $custom-select-indicator-padding) $custom-select-padding-y $custom-select-padding-x; + font-family: $custom-select-font-family; + @include font-size($custom-select-font-size); + font-weight: $custom-select-font-weight; + line-height: $custom-select-line-height; + color: $custom-select-color; + vertical-align: middle; + background: $custom-select-bg $custom-select-background; + border: $custom-select-border-width solid $custom-select-border-color; + @include border-radius($custom-select-border-radius, 0); + @include box-shadow($custom-select-box-shadow); + appearance: none; + + &:focus { + border-color: $custom-select-focus-border-color; + outline: 0; + @if $enable-shadows { + @include box-shadow($custom-select-box-shadow, $custom-select-focus-box-shadow); + } @else { + // Avoid using mixin so we can pass custom focus shadow properly + box-shadow: $custom-select-focus-box-shadow; + } + + &::-ms-value { + // For visual consistency with other platforms/browsers, + // suppress the default white text on blue background highlight given to + // the selected option text when the (still closed) s in some browsers, due to the limited stylability of ``s in IE10+. + &::-ms-expand { + background-color: transparent; + border: 0; + } + + // Remove select outline from select box in FF + &:-moz-focusring { + color: transparent; + text-shadow: 0 0 0 $input-color; + } + + // Customize the `:focus` state to imitate native WebKit styles. + @include form-control-focus($ignore-warning: true); + + // Placeholder + &::placeholder { + color: $input-placeholder-color; + // Override Firefox's unusual default opacity; see https://github.com/twbs/bootstrap/pull/11526. + opacity: 1; + } + + // Disabled and read-only inputs + // + // HTML5 says that controls under a fieldset > legend:first-child won't be + // disabled if the fieldset is disabled. Due to implementation difficulty, we + // don't honor that edge case; we style them as disabled anyway. + &:disabled, + &[readonly] { + background-color: $input-disabled-bg; + // iOS fix for unreadable disabled content; see https://github.com/twbs/bootstrap/issues/11655. + opacity: 1; + } +} + +input[type="date"], +input[type="time"], +input[type="datetime-local"], +input[type="month"] { + &.form-control { + appearance: none; // Fix appearance for date inputs in Safari + } +} + +select.form-control { + &:focus::-ms-value { + // Suppress the nested default white text on blue background highlight given to + // the selected option text when the (still closed)

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