+++ /dev/null
-/* perfect-scrollbar v0.6.15 */
-(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
-'use strict';
-
-var ps = require('../main');
-var psInstances = require('../plugin/instances');
-
-function mountJQuery(jQuery) {
- jQuery.fn.perfectScrollbar = function (settingOrCommand) {
- return this.each(function () {
- if (typeof settingOrCommand === 'object' ||
- typeof settingOrCommand === 'undefined') {
- // If it's an object or none, initialize.
- var settings = settingOrCommand;
-
- if (!psInstances.get(this)) {
- ps.initialize(this, settings);
- }
- } else {
- // Unless, it may be a command.
- var command = settingOrCommand;
-
- if (command === 'update') {
- ps.update(this);
- } else if (command === 'destroy') {
- ps.destroy(this);
- }
- }
- });
- };
-}
-
-if (typeof define === 'function' && define.amd) {
- // AMD. Register as an anonymous module.
- define(['jquery'], mountJQuery);
-} else {
- var jq = window.jQuery ? window.jQuery : window.$;
- if (typeof jq !== 'undefined') {
- mountJQuery(jq);
- }
-}
-
-module.exports = mountJQuery;
-
-},{"../main":7,"../plugin/instances":18}],2:[function(require,module,exports){
-'use strict';
-
-function oldAdd(element, className) {
- var classes = element.className.split(' ');
- if (classes.indexOf(className) < 0) {
- classes.push(className);
- }
- element.className = classes.join(' ');
-}
-
-function oldRemove(element, className) {
- var classes = element.className.split(' ');
- var idx = classes.indexOf(className);
- if (idx >= 0) {
- classes.splice(idx, 1);
- }
- element.className = classes.join(' ');
-}
-
-exports.add = function (element, className) {
- if (element.classList) {
- element.classList.add(className);
- } else {
- oldAdd(element, className);
- }
-};
-
-exports.remove = function (element, className) {
- if (element.classList) {
- element.classList.remove(className);
- } else {
- oldRemove(element, className);
- }
-};
-
-exports.list = function (element) {
- if (element.classList) {
- return Array.prototype.slice.apply(element.classList);
- } else {
- return element.className.split(' ');
- }
-};
-
-},{}],3:[function(require,module,exports){
-'use strict';
-
-var DOM = {};
-
-DOM.e = function (tagName, className) {
- var element = document.createElement(tagName);
- element.className = className;
- return element;
-};
-
-DOM.appendTo = function (child, parent) {
- parent.appendChild(child);
- return child;
-};
-
-function cssGet(element, styleName) {
- return window.getComputedStyle(element)[styleName];
-}
-
-function cssSet(element, styleName, styleValue) {
- if (typeof styleValue === 'number') {
- styleValue = styleValue.toString() + 'px';
- }
- element.style[styleName] = styleValue;
- return element;
-}
-
-function cssMultiSet(element, obj) {
- for (var key in obj) {
- var val = obj[key];
- if (typeof val === 'number') {
- val = val.toString() + 'px';
- }
- element.style[key] = val;
- }
- return element;
-}
-
-DOM.css = function (element, styleNameOrObject, styleValue) {
- if (typeof styleNameOrObject === 'object') {
- // multiple set with object
- return cssMultiSet(element, styleNameOrObject);
- } else {
- if (typeof styleValue === 'undefined') {
- return cssGet(element, styleNameOrObject);
- } else {
- return cssSet(element, styleNameOrObject, styleValue);
- }
- }
-};
-
-DOM.matches = function (element, query) {
- if (typeof element.matches !== 'undefined') {
- return element.matches(query);
- } else {
- if (typeof element.matchesSelector !== 'undefined') {
- return element.matchesSelector(query);
- } else if (typeof element.webkitMatchesSelector !== 'undefined') {
- return element.webkitMatchesSelector(query);
- } else if (typeof element.mozMatchesSelector !== 'undefined') {
- return element.mozMatchesSelector(query);
- } else if (typeof element.msMatchesSelector !== 'undefined') {
- return element.msMatchesSelector(query);
- }
- }
-};
-
-DOM.remove = function (element) {
- if (typeof element.remove !== 'undefined') {
- element.remove();
- } else {
- if (element.parentNode) {
- element.parentNode.removeChild(element);
- }
- }
-};
-
-DOM.queryChildren = function (element, selector) {
- return Array.prototype.filter.call(element.childNodes, function (child) {
- return DOM.matches(child, selector);
- });
-};
-
-module.exports = DOM;
-
-},{}],4:[function(require,module,exports){
-'use strict';
-
-var EventElement = function (element) {
- this.element = element;
- this.events = {};
-};
-
-EventElement.prototype.bind = function (eventName, handler) {
- if (typeof this.events[eventName] === 'undefined') {
- this.events[eventName] = [];
- }
- this.events[eventName].push(handler);
- this.element.addEventListener(eventName, handler, false);
-};
-
-EventElement.prototype.unbind = function (eventName, handler) {
- var isHandlerProvided = (typeof handler !== 'undefined');
- this.events[eventName] = this.events[eventName].filter(function (hdlr) {
- if (isHandlerProvided && hdlr !== handler) {
- return true;
- }
- this.element.removeEventListener(eventName, hdlr, false);
- return false;
- }, this);
-};
-
-EventElement.prototype.unbindAll = function () {
- for (var name in this.events) {
- this.unbind(name);
- }
-};
-
-var EventManager = function () {
- this.eventElements = [];
-};
-
-EventManager.prototype.eventElement = function (element) {
- var ee = this.eventElements.filter(function (eventElement) {
- return eventElement.element === element;
- })[0];
- if (typeof ee === 'undefined') {
- ee = new EventElement(element);
- this.eventElements.push(ee);
- }
- return ee;
-};
-
-EventManager.prototype.bind = function (element, eventName, handler) {
- this.eventElement(element).bind(eventName, handler);
-};
-
-EventManager.prototype.unbind = function (element, eventName, handler) {
- this.eventElement(element).unbind(eventName, handler);
-};
-
-EventManager.prototype.unbindAll = function () {
- for (var i = 0; i < this.eventElements.length; i++) {
- this.eventElements[i].unbindAll();
- }
-};
-
-EventManager.prototype.once = function (element, eventName, handler) {
- var ee = this.eventElement(element);
- var onceHandler = function (e) {
- ee.unbind(eventName, onceHandler);
- handler(e);
- };
- ee.bind(eventName, onceHandler);
-};
-
-module.exports = EventManager;
-
-},{}],5:[function(require,module,exports){
-'use strict';
-
-module.exports = (function () {
- function s4() {
- return Math.floor((1 + Math.random()) * 0x10000)
- .toString(16)
- .substring(1);
- }
- return function () {
- return s4() + s4() + '-' + s4() + '-' + s4() + '-' +
- s4() + '-' + s4() + s4() + s4();
- };
-})();
-
-},{}],6:[function(require,module,exports){
-'use strict';
-
-var cls = require('./class');
-var dom = require('./dom');
-
-var toInt = exports.toInt = function (x) {
- return parseInt(x, 10) || 0;
-};
-
-var clone = exports.clone = function (obj) {
- if (!obj) {
- return null;
- } else if (obj.constructor === Array) {
- return obj.map(clone);
- } else if (typeof obj === 'object') {
- var result = {};
- for (var key in obj) {
- result[key] = clone(obj[key]);
- }
- return result;
- } else {
- return obj;
- }
-};
-
-exports.extend = function (original, source) {
- var result = clone(original);
- for (var key in source) {
- result[key] = clone(source[key]);
- }
- return result;
-};
-
-exports.isEditable = function (el) {
- return dom.matches(el, "input,[contenteditable]") ||
- dom.matches(el, "select,[contenteditable]") ||
- dom.matches(el, "textarea,[contenteditable]") ||
- dom.matches(el, "button,[contenteditable]");
-};
-
-exports.removePsClasses = function (element) {
- var clsList = cls.list(element);
- for (var i = 0; i < clsList.length; i++) {
- var className = clsList[i];
- if (className.indexOf('ps-') === 0) {
- cls.remove(element, className);
- }
- }
-};
-
-exports.outerWidth = function (element) {
- return toInt(dom.css(element, 'width')) +
- toInt(dom.css(element, 'paddingLeft')) +
- toInt(dom.css(element, 'paddingRight')) +
- toInt(dom.css(element, 'borderLeftWidth')) +
- toInt(dom.css(element, 'borderRightWidth'));
-};
-
-exports.startScrolling = function (element, axis) {
- cls.add(element, 'ps-in-scrolling');
- if (typeof axis !== 'undefined') {
- cls.add(element, 'ps-' + axis);
- } else {
- cls.add(element, 'ps-x');
- cls.add(element, 'ps-y');
- }
-};
-
-exports.stopScrolling = function (element, axis) {
- cls.remove(element, 'ps-in-scrolling');
- if (typeof axis !== 'undefined') {
- cls.remove(element, 'ps-' + axis);
- } else {
- cls.remove(element, 'ps-x');
- cls.remove(element, 'ps-y');
- }
-};
-
-exports.env = {
- isWebKit: 'WebkitAppearance' in document.documentElement.style,
- supportsTouch: (('ontouchstart' in window) || window.DocumentTouch && document instanceof window.DocumentTouch),
- supportsIePointer: window.navigator.msMaxTouchPoints !== null
-};
-
-},{"./class":2,"./dom":3}],7:[function(require,module,exports){
-'use strict';
-
-var destroy = require('./plugin/destroy');
-var initialize = require('./plugin/initialize');
-var update = require('./plugin/update');
-
-module.exports = {
- initialize: initialize,
- update: update,
- destroy: destroy
-};
-
-},{"./plugin/destroy":9,"./plugin/initialize":17,"./plugin/update":21}],8:[function(require,module,exports){
-'use strict';
-
-module.exports = {
- handlers: ['click-rail', 'drag-scrollbar', 'keyboard', 'wheel', 'touch'],
- maxScrollbarLength: null,
- minScrollbarLength: null,
- scrollXMarginOffset: 0,
- scrollYMarginOffset: 0,
- suppressScrollX: false,
- suppressScrollY: false,
- swipePropagation: true,
- useBothWheelAxes: false,
- wheelPropagation: false,
- wheelSpeed: 1,
- theme: 'default'
-};
-
-},{}],9:[function(require,module,exports){
-'use strict';
-
-var _ = require('../lib/helper');
-var dom = require('../lib/dom');
-var instances = require('./instances');
-
-module.exports = function (element) {
- var i = instances.get(element);
-
- if (!i) {
- return;
- }
-
- i.event.unbindAll();
- dom.remove(i.scrollbarX);
- dom.remove(i.scrollbarY);
- dom.remove(i.scrollbarXRail);
- dom.remove(i.scrollbarYRail);
- _.removePsClasses(element);
-
- instances.remove(element);
-};
-
-},{"../lib/dom":3,"../lib/helper":6,"./instances":18}],10:[function(require,module,exports){
-'use strict';
-
-var instances = require('../instances');
-var updateGeometry = require('../update-geometry');
-var updateScroll = require('../update-scroll');
-
-function bindClickRailHandler(element, i) {
- function pageOffset(el) {
- return el.getBoundingClientRect();
- }
- var stopPropagation = function (e) { e.stopPropagation(); };
-
- i.event.bind(i.scrollbarY, 'click', stopPropagation);
- i.event.bind(i.scrollbarYRail, 'click', function (e) {
- var positionTop = e.pageY - window.pageYOffset - pageOffset(i.scrollbarYRail).top;
- var direction = positionTop > i.scrollbarYTop ? 1 : -1;
-
- updateScroll(element, 'top', element.scrollTop + direction * i.containerHeight);
- updateGeometry(element);
-
- e.stopPropagation();
- });
-
- i.event.bind(i.scrollbarX, 'click', stopPropagation);
- i.event.bind(i.scrollbarXRail, 'click', function (e) {
- var positionLeft = e.pageX - window.pageXOffset - pageOffset(i.scrollbarXRail).left;
- var direction = positionLeft > i.scrollbarXLeft ? 1 : -1;
-
- updateScroll(element, 'left', element.scrollLeft + direction * i.containerWidth);
- updateGeometry(element);
-
- e.stopPropagation();
- });
-}
-
-module.exports = function (element) {
- var i = instances.get(element);
- bindClickRailHandler(element, i);
-};
-
-},{"../instances":18,"../update-geometry":19,"../update-scroll":20}],11:[function(require,module,exports){
-'use strict';
-
-var _ = require('../../lib/helper');
-var dom = require('../../lib/dom');
-var instances = require('../instances');
-var updateGeometry = require('../update-geometry');
-var updateScroll = require('../update-scroll');
-
-function bindMouseScrollXHandler(element, i) {
- var currentLeft = null;
- var currentPageX = null;
-
- function updateScrollLeft(deltaX) {
- var newLeft = currentLeft + (deltaX * i.railXRatio);
- var maxLeft = Math.max(0, i.scrollbarXRail.getBoundingClientRect().left) + (i.railXRatio * (i.railXWidth - i.scrollbarXWidth));
-
- if (newLeft < 0) {
- i.scrollbarXLeft = 0;
- } else if (newLeft > maxLeft) {
- i.scrollbarXLeft = maxLeft;
- } else {
- i.scrollbarXLeft = newLeft;
- }
-
- var scrollLeft = _.toInt(i.scrollbarXLeft * (i.contentWidth - i.containerWidth) / (i.containerWidth - (i.railXRatio * i.scrollbarXWidth))) - i.negativeScrollAdjustment;
- updateScroll(element, 'left', scrollLeft);
- }
-
- var mouseMoveHandler = function (e) {
- updateScrollLeft(e.pageX - currentPageX);
- updateGeometry(element);
- e.stopPropagation();
- e.preventDefault();
- };
-
- var mouseUpHandler = function () {
- _.stopScrolling(element, 'x');
- i.event.unbind(i.ownerDocument, 'mousemove', mouseMoveHandler);
- };
-
- i.event.bind(i.scrollbarX, 'mousedown', function (e) {
- currentPageX = e.pageX;
- currentLeft = _.toInt(dom.css(i.scrollbarX, 'left')) * i.railXRatio;
- _.startScrolling(element, 'x');
-
- i.event.bind(i.ownerDocument, 'mousemove', mouseMoveHandler);
- i.event.once(i.ownerDocument, 'mouseup', mouseUpHandler);
-
- e.stopPropagation();
- e.preventDefault();
- });
-}
-
-function bindMouseScrollYHandler(element, i) {
- var currentTop = null;
- var currentPageY = null;
-
- function updateScrollTop(deltaY) {
- var newTop = currentTop + (deltaY * i.railYRatio);
- var maxTop = Math.max(0, i.scrollbarYRail.getBoundingClientRect().top) + (i.railYRatio * (i.railYHeight - i.scrollbarYHeight));
-
- if (newTop < 0) {
- i.scrollbarYTop = 0;
- } else if (newTop > maxTop) {
- i.scrollbarYTop = maxTop;
- } else {
- i.scrollbarYTop = newTop;
- }
-
- var scrollTop = _.toInt(i.scrollbarYTop * (i.contentHeight - i.containerHeight) / (i.containerHeight - (i.railYRatio * i.scrollbarYHeight)));
- updateScroll(element, 'top', scrollTop);
- }
-
- var mouseMoveHandler = function (e) {
- updateScrollTop(e.pageY - currentPageY);
- updateGeometry(element);
- e.stopPropagation();
- e.preventDefault();
- };
-
- var mouseUpHandler = function () {
- _.stopScrolling(element, 'y');
- i.event.unbind(i.ownerDocument, 'mousemove', mouseMoveHandler);
- };
-
- i.event.bind(i.scrollbarY, 'mousedown', function (e) {
- currentPageY = e.pageY;
- currentTop = _.toInt(dom.css(i.scrollbarY, 'top')) * i.railYRatio;
- _.startScrolling(element, 'y');
-
- i.event.bind(i.ownerDocument, 'mousemove', mouseMoveHandler);
- i.event.once(i.ownerDocument, 'mouseup', mouseUpHandler);
-
- e.stopPropagation();
- e.preventDefault();
- });
-}
-
-module.exports = function (element) {
- var i = instances.get(element);
- bindMouseScrollXHandler(element, i);
- bindMouseScrollYHandler(element, i);
-};
-
-},{"../../lib/dom":3,"../../lib/helper":6,"../instances":18,"../update-geometry":19,"../update-scroll":20}],12:[function(require,module,exports){
-'use strict';
-
-var _ = require('../../lib/helper');
-var dom = require('../../lib/dom');
-var instances = require('../instances');
-var updateGeometry = require('../update-geometry');
-var updateScroll = require('../update-scroll');
-
-function bindKeyboardHandler(element, i) {
- var hovered = false;
- i.event.bind(element, 'mouseenter', function () {
- hovered = true;
- });
- i.event.bind(element, 'mouseleave', function () {
- hovered = false;
- });
-
- var shouldPrevent = false;
- function shouldPreventDefault(deltaX, deltaY) {
- var scrollTop = element.scrollTop;
- if (deltaX === 0) {
- if (!i.scrollbarYActive) {
- return false;
- }
- if ((scrollTop === 0 && deltaY > 0) || (scrollTop >= i.contentHeight - i.containerHeight && deltaY < 0)) {
- return !i.settings.wheelPropagation;
- }
- }
-
- var scrollLeft = element.scrollLeft;
- if (deltaY === 0) {
- if (!i.scrollbarXActive) {
- return false;
- }
- if ((scrollLeft === 0 && deltaX < 0) || (scrollLeft >= i.contentWidth - i.containerWidth && deltaX > 0)) {
- return !i.settings.wheelPropagation;
- }
- }
- return true;
- }
-
- i.event.bind(i.ownerDocument, 'keydown', function (e) {
- if ((e.isDefaultPrevented && e.isDefaultPrevented()) || e.defaultPrevented) {
- return;
- }
-
- var focused = dom.matches(i.scrollbarX, ':focus') ||
- dom.matches(i.scrollbarY, ':focus');
-
- if (!hovered && !focused) {
- return;
- }
-
- var activeElement = document.activeElement ? document.activeElement : i.ownerDocument.activeElement;
- if (activeElement) {
- if (activeElement.tagName === 'IFRAME') {
- activeElement = activeElement.contentDocument.activeElement;
- } else {
- // go deeper if element is a webcomponent
- while (activeElement.shadowRoot) {
- activeElement = activeElement.shadowRoot.activeElement;
- }
- }
- if (_.isEditable(activeElement)) {
- return;
- }
- }
-
- var deltaX = 0;
- var deltaY = 0;
-
- switch (e.which) {
- case 37: // left
- if (e.metaKey) {
- deltaX = -i.contentWidth;
- } else if (e.altKey) {
- deltaX = -i.containerWidth;
- } else {
- deltaX = -30;
- }
- break;
- case 38: // up
- if (e.metaKey) {
- deltaY = i.contentHeight;
- } else if (e.altKey) {
- deltaY = i.containerHeight;
- } else {
- deltaY = 30;
- }
- break;
- case 39: // right
- if (e.metaKey) {
- deltaX = i.contentWidth;
- } else if (e.altKey) {
- deltaX = i.containerWidth;
- } else {
- deltaX = 30;
- }
- break;
- case 40: // down
- if (e.metaKey) {
- deltaY = -i.contentHeight;
- } else if (e.altKey) {
- deltaY = -i.containerHeight;
- } else {
- deltaY = -30;
- }
- break;
- case 33: // page up
- deltaY = 90;
- break;
- case 32: // space bar
- if (e.shiftKey) {
- deltaY = 90;
- } else {
- deltaY = -90;
- }
- break;
- case 34: // page down
- deltaY = -90;
- break;
- case 35: // end
- if (e.ctrlKey) {
- deltaY = -i.contentHeight;
- } else {
- deltaY = -i.containerHeight;
- }
- break;
- case 36: // home
- if (e.ctrlKey) {
- deltaY = element.scrollTop;
- } else {
- deltaY = i.containerHeight;
- }
- break;
- default:
- return;
- }
-
- updateScroll(element, 'top', element.scrollTop - deltaY);
- updateScroll(element, 'left', element.scrollLeft + deltaX);
- updateGeometry(element);
-
- shouldPrevent = shouldPreventDefault(deltaX, deltaY);
- if (shouldPrevent) {
- e.preventDefault();
- }
- });
-}
-
-module.exports = function (element) {
- var i = instances.get(element);
- bindKeyboardHandler(element, i);
-};
-
-},{"../../lib/dom":3,"../../lib/helper":6,"../instances":18,"../update-geometry":19,"../update-scroll":20}],13:[function(require,module,exports){
-'use strict';
-
-var instances = require('../instances');
-var updateGeometry = require('../update-geometry');
-var updateScroll = require('../update-scroll');
-
-function bindMouseWheelHandler(element, i) {
- var shouldPrevent = false;
-
- function shouldPreventDefault(deltaX, deltaY) {
- var scrollTop = element.scrollTop;
- if (deltaX === 0) {
- if (!i.scrollbarYActive) {
- return false;
- }
- if ((scrollTop === 0 && deltaY > 0) || (scrollTop >= i.contentHeight - i.containerHeight && deltaY < 0)) {
- return !i.settings.wheelPropagation;
- }
- }
-
- var scrollLeft = element.scrollLeft;
- if (deltaY === 0) {
- if (!i.scrollbarXActive) {
- return false;
- }
- if ((scrollLeft === 0 && deltaX < 0) || (scrollLeft >= i.contentWidth - i.containerWidth && deltaX > 0)) {
- return !i.settings.wheelPropagation;
- }
- }
- return true;
- }
-
- function getDeltaFromEvent(e) {
- var deltaX = e.deltaX;
- var deltaY = -1 * e.deltaY;
-
- if (typeof deltaX === "undefined" || typeof deltaY === "undefined") {
- // OS X Safari
- deltaX = -1 * e.wheelDeltaX / 6;
- deltaY = e.wheelDeltaY / 6;
- }
-
- if (e.deltaMode && e.deltaMode === 1) {
- // Firefox in deltaMode 1: Line scrolling
- deltaX *= 10;
- deltaY *= 10;
- }
-
- if (deltaX !== deltaX && deltaY !== deltaY/* NaN checks */) {
- // IE in some mouse drivers
- deltaX = 0;
- deltaY = e.wheelDelta;
- }
-
- if (e.shiftKey) {
- // reverse axis with shift key
- return [-deltaY, -deltaX];
- }
- return [deltaX, deltaY];
- }
-
- function shouldBeConsumedByChild(deltaX, deltaY) {
- var child = element.querySelector('textarea:hover, select[multiple]:hover, .ps-child:hover');
- if (child) {
- if (!window.getComputedStyle(child).overflow.match(/(scroll|auto)/)) {
- // if not scrollable
- return false;
- }
-
- var maxScrollTop = child.scrollHeight - child.clientHeight;
- if (maxScrollTop > 0) {
- if (!(child.scrollTop === 0 && deltaY > 0) && !(child.scrollTop === maxScrollTop && deltaY < 0)) {
- return true;
- }
- }
- var maxScrollLeft = child.scrollLeft - child.clientWidth;
- if (maxScrollLeft > 0) {
- if (!(child.scrollLeft === 0 && deltaX < 0) && !(child.scrollLeft === maxScrollLeft && deltaX > 0)) {
- return true;
- }
- }
- }
- return false;
- }
-
- function mousewheelHandler(e) {
- var delta = getDeltaFromEvent(e);
-
- var deltaX = delta[0];
- var deltaY = delta[1];
-
- if (shouldBeConsumedByChild(deltaX, deltaY)) {
- return;
- }
-
- shouldPrevent = false;
- if (!i.settings.useBothWheelAxes) {
- // deltaX will only be used for horizontal scrolling and deltaY will
- // only be used for vertical scrolling - this is the default
- updateScroll(element, 'top', element.scrollTop - (deltaY * i.settings.wheelSpeed));
- updateScroll(element, 'left', element.scrollLeft + (deltaX * i.settings.wheelSpeed));
- } else if (i.scrollbarYActive && !i.scrollbarXActive) {
- // only vertical scrollbar is active and useBothWheelAxes option is
- // active, so let's scroll vertical bar using both mouse wheel axes
- if (deltaY) {
- updateScroll(element, 'top', element.scrollTop - (deltaY * i.settings.wheelSpeed));
- } else {
- updateScroll(element, 'top', element.scrollTop + (deltaX * i.settings.wheelSpeed));
- }
- shouldPrevent = true;
- } else if (i.scrollbarXActive && !i.scrollbarYActive) {
- // useBothWheelAxes and only horizontal bar is active, so use both
- // wheel axes for horizontal bar
- if (deltaX) {
- updateScroll(element, 'left', element.scrollLeft + (deltaX * i.settings.wheelSpeed));
- } else {
- updateScroll(element, 'left', element.scrollLeft - (deltaY * i.settings.wheelSpeed));
- }
- shouldPrevent = true;
- }
-
- updateGeometry(element);
-
- shouldPrevent = (shouldPrevent || shouldPreventDefault(deltaX, deltaY));
- if (shouldPrevent) {
- e.stopPropagation();
- e.preventDefault();
- }
- }
-
- if (typeof window.onwheel !== "undefined") {
- i.event.bind(element, 'wheel', mousewheelHandler);
- } else if (typeof window.onmousewheel !== "undefined") {
- i.event.bind(element, 'mousewheel', mousewheelHandler);
- }
-}
-
-module.exports = function (element) {
- var i = instances.get(element);
- bindMouseWheelHandler(element, i);
-};
-
-},{"../instances":18,"../update-geometry":19,"../update-scroll":20}],14:[function(require,module,exports){
-'use strict';
-
-var instances = require('../instances');
-var updateGeometry = require('../update-geometry');
-
-function bindNativeScrollHandler(element, i) {
- i.event.bind(element, 'scroll', function () {
- updateGeometry(element);
- });
-}
-
-module.exports = function (element) {
- var i = instances.get(element);
- bindNativeScrollHandler(element, i);
-};
-
-},{"../instances":18,"../update-geometry":19}],15:[function(require,module,exports){
-'use strict';
-
-var _ = require('../../lib/helper');
-var instances = require('../instances');
-var updateGeometry = require('../update-geometry');
-var updateScroll = require('../update-scroll');
-
-function bindSelectionHandler(element, i) {
- function getRangeNode() {
- var selection = window.getSelection ? window.getSelection() :
- document.getSelection ? document.getSelection() : '';
- if (selection.toString().length === 0) {
- return null;
- } else {
- return selection.getRangeAt(0).commonAncestorContainer;
- }
- }
-
- var scrollingLoop = null;
- var scrollDiff = {top: 0, left: 0};
- function startScrolling() {
- if (!scrollingLoop) {
- scrollingLoop = setInterval(function () {
- if (!instances.get(element)) {
- clearInterval(scrollingLoop);
- return;
- }
-
- updateScroll(element, 'top', element.scrollTop + scrollDiff.top);
- updateScroll(element, 'left', element.scrollLeft + scrollDiff.left);
- updateGeometry(element);
- }, 50); // every .1 sec
- }
- }
- function stopScrolling() {
- if (scrollingLoop) {
- clearInterval(scrollingLoop);
- scrollingLoop = null;
- }
- _.stopScrolling(element);
- }
-
- var isSelected = false;
- i.event.bind(i.ownerDocument, 'selectionchange', function () {
- if (element.contains(getRangeNode())) {
- isSelected = true;
- } else {
- isSelected = false;
- stopScrolling();
- }
- });
- i.event.bind(window, 'mouseup', function () {
- if (isSelected) {
- isSelected = false;
- stopScrolling();
- }
- });
- i.event.bind(window, 'keyup', function () {
- if (isSelected) {
- isSelected = false;
- stopScrolling();
- }
- });
-
- i.event.bind(window, 'mousemove', function (e) {
- if (isSelected) {
- var mousePosition = {x: e.pageX, y: e.pageY};
- var containerGeometry = {
- left: element.offsetLeft,
- right: element.offsetLeft + element.offsetWidth,
- top: element.offsetTop,
- bottom: element.offsetTop + element.offsetHeight
- };
-
- if (mousePosition.x < containerGeometry.left + 3) {
- scrollDiff.left = -5;
- _.startScrolling(element, 'x');
- } else if (mousePosition.x > containerGeometry.right - 3) {
- scrollDiff.left = 5;
- _.startScrolling(element, 'x');
- } else {
- scrollDiff.left = 0;
- }
-
- if (mousePosition.y < containerGeometry.top + 3) {
- if (containerGeometry.top + 3 - mousePosition.y < 5) {
- scrollDiff.top = -5;
- } else {
- scrollDiff.top = -20;
- }
- _.startScrolling(element, 'y');
- } else if (mousePosition.y > containerGeometry.bottom - 3) {
- if (mousePosition.y - containerGeometry.bottom + 3 < 5) {
- scrollDiff.top = 5;
- } else {
- scrollDiff.top = 20;
- }
- _.startScrolling(element, 'y');
- } else {
- scrollDiff.top = 0;
- }
-
- if (scrollDiff.top === 0 && scrollDiff.left === 0) {
- stopScrolling();
- } else {
- startScrolling();
- }
- }
- });
-}
-
-module.exports = function (element) {
- var i = instances.get(element);
- bindSelectionHandler(element, i);
-};
-
-},{"../../lib/helper":6,"../instances":18,"../update-geometry":19,"../update-scroll":20}],16:[function(require,module,exports){
-'use strict';
-
-var _ = require('../../lib/helper');
-var instances = require('../instances');
-var updateGeometry = require('../update-geometry');
-var updateScroll = require('../update-scroll');
-
-function bindTouchHandler(element, i, supportsTouch, supportsIePointer) {
- function shouldPreventDefault(deltaX, deltaY) {
- var scrollTop = element.scrollTop;
- var scrollLeft = element.scrollLeft;
- var magnitudeX = Math.abs(deltaX);
- var magnitudeY = Math.abs(deltaY);
-
- if (magnitudeY > magnitudeX) {
- // user is perhaps trying to swipe up/down the page
-
- if (((deltaY < 0) && (scrollTop === i.contentHeight - i.containerHeight)) ||
- ((deltaY > 0) && (scrollTop === 0))) {
- return !i.settings.swipePropagation;
- }
- } else if (magnitudeX > magnitudeY) {
- // user is perhaps trying to swipe left/right across the page
-
- if (((deltaX < 0) && (scrollLeft === i.contentWidth - i.containerWidth)) ||
- ((deltaX > 0) && (scrollLeft === 0))) {
- return !i.settings.swipePropagation;
- }
- }
-
- return true;
- }
-
- function applyTouchMove(differenceX, differenceY) {
- updateScroll(element, 'top', element.scrollTop - differenceY);
- updateScroll(element, 'left', element.scrollLeft - differenceX);
-
- updateGeometry(element);
- }
-
- var startOffset = {};
- var startTime = 0;
- var speed = {};
- var easingLoop = null;
- var inGlobalTouch = false;
- var inLocalTouch = false;
-
- function globalTouchStart() {
- inGlobalTouch = true;
- }
- function globalTouchEnd() {
- inGlobalTouch = false;
- }
-
- function getTouch(e) {
- if (e.targetTouches) {
- return e.targetTouches[0];
- } else {
- // Maybe IE pointer
- return e;
- }
- }
- function shouldHandle(e) {
- if (e.targetTouches && e.targetTouches.length === 1) {
- return true;
- }
- if (e.pointerType && e.pointerType !== 'mouse' && e.pointerType !== e.MSPOINTER_TYPE_MOUSE) {
- return true;
- }
- return false;
- }
- function touchStart(e) {
- if (shouldHandle(e)) {
- inLocalTouch = true;
-
- var touch = getTouch(e);
-
- startOffset.pageX = touch.pageX;
- startOffset.pageY = touch.pageY;
-
- startTime = (new Date()).getTime();
-
- if (easingLoop !== null) {
- clearInterval(easingLoop);
- }
-
- e.stopPropagation();
- }
- }
- function touchMove(e) {
- if (!inLocalTouch && i.settings.swipePropagation) {
- touchStart(e);
- }
- if (!inGlobalTouch && inLocalTouch && shouldHandle(e)) {
- var touch = getTouch(e);
-
- var currentOffset = {pageX: touch.pageX, pageY: touch.pageY};
-
- var differenceX = currentOffset.pageX - startOffset.pageX;
- var differenceY = currentOffset.pageY - startOffset.pageY;
-
- applyTouchMove(differenceX, differenceY);
- startOffset = currentOffset;
-
- var currentTime = (new Date()).getTime();
-
- var timeGap = currentTime - startTime;
- if (timeGap > 0) {
- speed.x = differenceX / timeGap;
- speed.y = differenceY / timeGap;
- startTime = currentTime;
- }
-
- if (shouldPreventDefault(differenceX, differenceY)) {
- e.stopPropagation();
- e.preventDefault();
- }
- }
- }
- function touchEnd() {
- if (!inGlobalTouch && inLocalTouch) {
- inLocalTouch = false;
-
- clearInterval(easingLoop);
- easingLoop = setInterval(function () {
- if (!instances.get(element)) {
- clearInterval(easingLoop);
- return;
- }
-
- if (!speed.x && !speed.y) {
- clearInterval(easingLoop);
- return;
- }
-
- if (Math.abs(speed.x) < 0.01 && Math.abs(speed.y) < 0.01) {
- clearInterval(easingLoop);
- return;
- }
-
- applyTouchMove(speed.x * 30, speed.y * 30);
-
- speed.x *= 0.8;
- speed.y *= 0.8;
- }, 10);
- }
- }
-
- if (supportsTouch) {
- i.event.bind(window, 'touchstart', globalTouchStart);
- i.event.bind(window, 'touchend', globalTouchEnd);
- i.event.bind(element, 'touchstart', touchStart);
- i.event.bind(element, 'touchmove', touchMove);
- i.event.bind(element, 'touchend', touchEnd);
- }
-
- if (supportsIePointer) {
- if (window.PointerEvent) {
- i.event.bind(window, 'pointerdown', globalTouchStart);
- i.event.bind(window, 'pointerup', globalTouchEnd);
- i.event.bind(element, 'pointerdown', touchStart);
- i.event.bind(element, 'pointermove', touchMove);
- i.event.bind(element, 'pointerup', touchEnd);
- } else if (window.MSPointerEvent) {
- i.event.bind(window, 'MSPointerDown', globalTouchStart);
- i.event.bind(window, 'MSPointerUp', globalTouchEnd);
- i.event.bind(element, 'MSPointerDown', touchStart);
- i.event.bind(element, 'MSPointerMove', touchMove);
- i.event.bind(element, 'MSPointerUp', touchEnd);
- }
- }
-}
-
-module.exports = function (element) {
- if (!_.env.supportsTouch && !_.env.supportsIePointer) {
- return;
- }
-
- var i = instances.get(element);
- bindTouchHandler(element, i, _.env.supportsTouch, _.env.supportsIePointer);
-};
-
-},{"../../lib/helper":6,"../instances":18,"../update-geometry":19,"../update-scroll":20}],17:[function(require,module,exports){
-'use strict';
-
-var _ = require('../lib/helper');
-var cls = require('../lib/class');
-var instances = require('./instances');
-var updateGeometry = require('./update-geometry');
-
-// Handlers
-var handlers = {
- 'click-rail': require('./handler/click-rail'),
- 'drag-scrollbar': require('./handler/drag-scrollbar'),
- 'keyboard': require('./handler/keyboard'),
- 'wheel': require('./handler/mouse-wheel'),
- 'touch': require('./handler/touch'),
- 'selection': require('./handler/selection')
-};
-var nativeScrollHandler = require('./handler/native-scroll');
-
-module.exports = function (element, userSettings) {
- userSettings = typeof userSettings === 'object' ? userSettings : {};
-
- cls.add(element, 'ps-container');
-
- // Create a plugin instance.
- var i = instances.add(element);
-
- i.settings = _.extend(i.settings, userSettings);
- cls.add(element, 'ps-theme-' + i.settings.theme);
-
- i.settings.handlers.forEach(function (handlerName) {
- handlers[handlerName](element);
- });
-
- nativeScrollHandler(element);
-
- updateGeometry(element);
-};
-
-},{"../lib/class":2,"../lib/helper":6,"./handler/click-rail":10,"./handler/drag-scrollbar":11,"./handler/keyboard":12,"./handler/mouse-wheel":13,"./handler/native-scroll":14,"./handler/selection":15,"./handler/touch":16,"./instances":18,"./update-geometry":19}],18:[function(require,module,exports){
-'use strict';
-
-var _ = require('../lib/helper');
-var cls = require('../lib/class');
-var defaultSettings = require('./default-setting');
-var dom = require('../lib/dom');
-var EventManager = require('../lib/event-manager');
-var guid = require('../lib/guid');
-
-var instances = {};
-
-function Instance(element) {
- var i = this;
-
- i.settings = _.clone(defaultSettings);
- i.containerWidth = null;
- i.containerHeight = null;
- i.contentWidth = null;
- i.contentHeight = null;
-
- i.isRtl = dom.css(element, 'direction') === "rtl";
- i.isNegativeScroll = (function () {
- var originalScrollLeft = element.scrollLeft;
- var result = null;
- element.scrollLeft = -1;
- result = element.scrollLeft < 0;
- element.scrollLeft = originalScrollLeft;
- return result;
- })();
- i.negativeScrollAdjustment = i.isNegativeScroll ? element.scrollWidth - element.clientWidth : 0;
- i.event = new EventManager();
- i.ownerDocument = element.ownerDocument || document;
-
- function focus() {
- cls.add(element, 'ps-focus');
- }
-
- function blur() {
- cls.remove(element, 'ps-focus');
- }
-
- i.scrollbarXRail = dom.appendTo(dom.e('div', 'ps-scrollbar-x-rail'), element);
- i.scrollbarX = dom.appendTo(dom.e('div', 'ps-scrollbar-x'), i.scrollbarXRail);
- i.scrollbarX.setAttribute('tabindex', 0);
- i.event.bind(i.scrollbarX, 'focus', focus);
- i.event.bind(i.scrollbarX, 'blur', blur);
- i.scrollbarXActive = null;
- i.scrollbarXWidth = null;
- i.scrollbarXLeft = null;
- i.scrollbarXBottom = _.toInt(dom.css(i.scrollbarXRail, 'bottom'));
- i.isScrollbarXUsingBottom = i.scrollbarXBottom === i.scrollbarXBottom; // !isNaN
- i.scrollbarXTop = i.isScrollbarXUsingBottom ? null : _.toInt(dom.css(i.scrollbarXRail, 'top'));
- i.railBorderXWidth = _.toInt(dom.css(i.scrollbarXRail, 'borderLeftWidth')) + _.toInt(dom.css(i.scrollbarXRail, 'borderRightWidth'));
- // Set rail to display:block to calculate margins
- dom.css(i.scrollbarXRail, 'display', 'block');
- i.railXMarginWidth = _.toInt(dom.css(i.scrollbarXRail, 'marginLeft')) + _.toInt(dom.css(i.scrollbarXRail, 'marginRight'));
- dom.css(i.scrollbarXRail, 'display', '');
- i.railXWidth = null;
- i.railXRatio = null;
-
- i.scrollbarYRail = dom.appendTo(dom.e('div', 'ps-scrollbar-y-rail'), element);
- i.scrollbarY = dom.appendTo(dom.e('div', 'ps-scrollbar-y'), i.scrollbarYRail);
- i.scrollbarY.setAttribute('tabindex', 0);
- i.event.bind(i.scrollbarY, 'focus', focus);
- i.event.bind(i.scrollbarY, 'blur', blur);
- i.scrollbarYActive = null;
- i.scrollbarYHeight = null;
- i.scrollbarYTop = null;
- i.scrollbarYRight = _.toInt(dom.css(i.scrollbarYRail, 'right'));
- i.isScrollbarYUsingRight = i.scrollbarYRight === i.scrollbarYRight; // !isNaN
- i.scrollbarYLeft = i.isScrollbarYUsingRight ? null : _.toInt(dom.css(i.scrollbarYRail, 'left'));
- i.scrollbarYOuterWidth = i.isRtl ? _.outerWidth(i.scrollbarY) : null;
- i.railBorderYWidth = _.toInt(dom.css(i.scrollbarYRail, 'borderTopWidth')) + _.toInt(dom.css(i.scrollbarYRail, 'borderBottomWidth'));
- dom.css(i.scrollbarYRail, 'display', 'block');
- i.railYMarginHeight = _.toInt(dom.css(i.scrollbarYRail, 'marginTop')) + _.toInt(dom.css(i.scrollbarYRail, 'marginBottom'));
- dom.css(i.scrollbarYRail, 'display', '');
- i.railYHeight = null;
- i.railYRatio = null;
-}
-
-function getId(element) {
- return element.getAttribute('data-ps-id');
-}
-
-function setId(element, id) {
- element.setAttribute('data-ps-id', id);
-}
-
-function removeId(element) {
- element.removeAttribute('data-ps-id');
-}
-
-exports.add = function (element) {
- var newId = guid();
- setId(element, newId);
- instances[newId] = new Instance(element);
- return instances[newId];
-};
-
-exports.remove = function (element) {
- delete instances[getId(element)];
- removeId(element);
-};
-
-exports.get = function (element) {
- return instances[getId(element)];
-};
-
-},{"../lib/class":2,"../lib/dom":3,"../lib/event-manager":4,"../lib/guid":5,"../lib/helper":6,"./default-setting":8}],19:[function(require,module,exports){
-'use strict';
-
-var _ = require('../lib/helper');
-var cls = require('../lib/class');
-var dom = require('../lib/dom');
-var instances = require('./instances');
-var updateScroll = require('./update-scroll');
-
-function getThumbSize(i, thumbSize) {
- if (i.settings.minScrollbarLength) {
- thumbSize = Math.max(thumbSize, i.settings.minScrollbarLength);
- }
- if (i.settings.maxScrollbarLength) {
- thumbSize = Math.min(thumbSize, i.settings.maxScrollbarLength);
- }
- return thumbSize;
-}
-
-function updateCss(element, i) {
- var xRailOffset = {width: i.railXWidth};
- if (i.isRtl) {
- xRailOffset.left = i.negativeScrollAdjustment + element.scrollLeft + i.containerWidth - i.contentWidth;
- } else {
- xRailOffset.left = element.scrollLeft;
- }
- if (i.isScrollbarXUsingBottom) {
- xRailOffset.bottom = i.scrollbarXBottom - element.scrollTop;
- } else {
- xRailOffset.top = i.scrollbarXTop + element.scrollTop;
- }
- dom.css(i.scrollbarXRail, xRailOffset);
-
- var yRailOffset = {top: element.scrollTop, height: i.railYHeight};
- if (i.isScrollbarYUsingRight) {
- if (i.isRtl) {
- yRailOffset.right = i.contentWidth - (i.negativeScrollAdjustment + element.scrollLeft) - i.scrollbarYRight - i.scrollbarYOuterWidth;
- } else {
- yRailOffset.right = i.scrollbarYRight - element.scrollLeft;
- }
- } else {
- if (i.isRtl) {
- yRailOffset.left = i.negativeScrollAdjustment + element.scrollLeft + i.containerWidth * 2 - i.contentWidth - i.scrollbarYLeft - i.scrollbarYOuterWidth;
- } else {
- yRailOffset.left = i.scrollbarYLeft + element.scrollLeft;
- }
- }
- dom.css(i.scrollbarYRail, yRailOffset);
-
- dom.css(i.scrollbarX, {left: i.scrollbarXLeft, width: i.scrollbarXWidth - i.railBorderXWidth});
- dom.css(i.scrollbarY, {top: i.scrollbarYTop, height: i.scrollbarYHeight - i.railBorderYWidth});
-}
-
-module.exports = function (element) {
- var i = instances.get(element);
-
- i.containerWidth = element.clientWidth;
- i.containerHeight = element.clientHeight;
- i.contentWidth = element.scrollWidth;
- i.contentHeight = element.scrollHeight;
-
- var existingRails;
- if (!element.contains(i.scrollbarXRail)) {
- existingRails = dom.queryChildren(element, '.ps-scrollbar-x-rail');
- if (existingRails.length > 0) {
- existingRails.forEach(function (rail) {
- dom.remove(rail);
- });
- }
- dom.appendTo(i.scrollbarXRail, element);
- }
- if (!element.contains(i.scrollbarYRail)) {
- existingRails = dom.queryChildren(element, '.ps-scrollbar-y-rail');
- if (existingRails.length > 0) {
- existingRails.forEach(function (rail) {
- dom.remove(rail);
- });
- }
- dom.appendTo(i.scrollbarYRail, element);
- }
-
- if (!i.settings.suppressScrollX && i.containerWidth + i.settings.scrollXMarginOffset < i.contentWidth) {
- i.scrollbarXActive = true;
- i.railXWidth = i.containerWidth - i.railXMarginWidth;
- i.railXRatio = i.containerWidth / i.railXWidth;
- i.scrollbarXWidth = getThumbSize(i, _.toInt(i.railXWidth * i.containerWidth / i.contentWidth));
- i.scrollbarXLeft = _.toInt((i.negativeScrollAdjustment + element.scrollLeft) * (i.railXWidth - i.scrollbarXWidth) / (i.contentWidth - i.containerWidth));
- } else {
- i.scrollbarXActive = false;
- }
-
- if (!i.settings.suppressScrollY && i.containerHeight + i.settings.scrollYMarginOffset < i.contentHeight) {
- i.scrollbarYActive = true;
- i.railYHeight = i.containerHeight - i.railYMarginHeight;
- i.railYRatio = i.containerHeight / i.railYHeight;
- i.scrollbarYHeight = getThumbSize(i, _.toInt(i.railYHeight * i.containerHeight / i.contentHeight));
- i.scrollbarYTop = _.toInt(element.scrollTop * (i.railYHeight - i.scrollbarYHeight) / (i.contentHeight - i.containerHeight));
- } else {
- i.scrollbarYActive = false;
- }
-
- if (i.scrollbarXLeft >= i.railXWidth - i.scrollbarXWidth) {
- i.scrollbarXLeft = i.railXWidth - i.scrollbarXWidth;
- }
- if (i.scrollbarYTop >= i.railYHeight - i.scrollbarYHeight) {
- i.scrollbarYTop = i.railYHeight - i.scrollbarYHeight;
- }
-
- updateCss(element, i);
-
- if (i.scrollbarXActive) {
- cls.add(element, 'ps-active-x');
- } else {
- cls.remove(element, 'ps-active-x');
- i.scrollbarXWidth = 0;
- i.scrollbarXLeft = 0;
- updateScroll(element, 'left', 0);
- }
- if (i.scrollbarYActive) {
- cls.add(element, 'ps-active-y');
- } else {
- cls.remove(element, 'ps-active-y');
- i.scrollbarYHeight = 0;
- i.scrollbarYTop = 0;
- updateScroll(element, 'top', 0);
- }
-};
-
-},{"../lib/class":2,"../lib/dom":3,"../lib/helper":6,"./instances":18,"./update-scroll":20}],20:[function(require,module,exports){
-'use strict';
-
-var instances = require('./instances');
-
-var lastTop;
-var lastLeft;
-
-var createDOMEvent = function (name) {
- var event = document.createEvent("Event");
- event.initEvent(name, true, true);
- return event;
-};
-
-module.exports = function (element, axis, value) {
- if (typeof element === 'undefined') {
- throw 'You must provide an element to the update-scroll function';
- }
-
- if (typeof axis === 'undefined') {
- throw 'You must provide an axis to the update-scroll function';
- }
-
- if (typeof value === 'undefined') {
- throw 'You must provide a value to the update-scroll function';
- }
-
- if (axis === 'top' && value <= 0) {
- element.scrollTop = value = 0; // don't allow negative scroll
- element.dispatchEvent(createDOMEvent('ps-y-reach-start'));
- }
-
- if (axis === 'left' && value <= 0) {
- element.scrollLeft = value = 0; // don't allow negative scroll
- element.dispatchEvent(createDOMEvent('ps-x-reach-start'));
- }
-
- var i = instances.get(element);
-
- if (axis === 'top' && value >= i.contentHeight - i.containerHeight) {
- // don't allow scroll past container
- value = i.contentHeight - i.containerHeight;
- if (value - element.scrollTop <= 1) {
- // mitigates rounding errors on non-subpixel scroll values
- value = element.scrollTop;
- } else {
- element.scrollTop = value;
- }
- element.dispatchEvent(createDOMEvent('ps-y-reach-end'));
- }
-
- if (axis === 'left' && value >= i.contentWidth - i.containerWidth) {
- // don't allow scroll past container
- value = i.contentWidth - i.containerWidth;
- if (value - element.scrollLeft <= 1) {
- // mitigates rounding errors on non-subpixel scroll values
- value = element.scrollLeft;
- } else {
- element.scrollLeft = value;
- }
- element.dispatchEvent(createDOMEvent('ps-x-reach-end'));
- }
-
- if (!lastTop) {
- lastTop = element.scrollTop;
- }
-
- if (!lastLeft) {
- lastLeft = element.scrollLeft;
- }
-
- if (axis === 'top' && value < lastTop) {
- element.dispatchEvent(createDOMEvent('ps-scroll-up'));
- }
-
- if (axis === 'top' && value > lastTop) {
- element.dispatchEvent(createDOMEvent('ps-scroll-down'));
- }
-
- if (axis === 'left' && value < lastLeft) {
- element.dispatchEvent(createDOMEvent('ps-scroll-left'));
- }
-
- if (axis === 'left' && value > lastLeft) {
- element.dispatchEvent(createDOMEvent('ps-scroll-right'));
- }
-
- if (axis === 'top') {
- element.scrollTop = lastTop = value;
- element.dispatchEvent(createDOMEvent('ps-scroll-y'));
- }
-
- if (axis === 'left') {
- element.scrollLeft = lastLeft = value;
- element.dispatchEvent(createDOMEvent('ps-scroll-x'));
- }
-
-};
-
-},{"./instances":18}],21:[function(require,module,exports){
-'use strict';
-
-var _ = require('../lib/helper');
-var dom = require('../lib/dom');
-var instances = require('./instances');
-var updateGeometry = require('./update-geometry');
-var updateScroll = require('./update-scroll');
-
-module.exports = function (element) {
- var i = instances.get(element);
-
- if (!i) {
- return;
- }
-
- // Recalcuate negative scrollLeft adjustment
- i.negativeScrollAdjustment = i.isNegativeScroll ? element.scrollWidth - element.clientWidth : 0;
-
- // Recalculate rail margins
- dom.css(i.scrollbarXRail, 'display', 'block');
- dom.css(i.scrollbarYRail, 'display', 'block');
- i.railXMarginWidth = _.toInt(dom.css(i.scrollbarXRail, 'marginLeft')) + _.toInt(dom.css(i.scrollbarXRail, 'marginRight'));
- i.railYMarginHeight = _.toInt(dom.css(i.scrollbarYRail, 'marginTop')) + _.toInt(dom.css(i.scrollbarYRail, 'marginBottom'));
-
- // Hide scrollbars not to affect scrollWidth and scrollHeight
- dom.css(i.scrollbarXRail, 'display', 'none');
- dom.css(i.scrollbarYRail, 'display', 'none');
-
- updateGeometry(element);
-
- // Update top/left scroll to trigger events
- updateScroll(element, 'top', element.scrollTop);
- updateScroll(element, 'left', element.scrollLeft);
-
- dom.css(i.scrollbarXRail, 'display', '');
- dom.css(i.scrollbarYRail, 'display', '');
-};
-
-},{"../lib/dom":3,"../lib/helper":6,"./instances":18,"./update-geometry":19,"./update-scroll":20}]},{},[1]);