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(factory) {\n    typeof define === 'function' && define.amd ? define(['kendo.core', 'kendo.userevents'], factory) :\n    factory();\n})((function () {\n    var __meta__ = {\n        id: \"touch\",\n        name: \"Touch\",\n        category: \"mobile\",\n        description: \"The kendo Touch widget provides a cross-platform compatible API for handling user-initiated touch events, multi-touch gestures and event sequences (drag, swipe, etc.). \",\n        depends: [ \"core\", \"userevents\" ]\n    };\n\n    (function($, undefined$1) {\n        var kendo = window.kendo,\n            Widget = kendo.ui.Widget,\n            abs = Math.abs,\n            MAX_DOUBLE_TAP_DISTANCE = 20;\n\n        var Touch = Widget.extend({\n            init: function(element, options) {\n                var that = this;\n\n                Widget.fn.init.call(that, element, options);\n                options = that.options;\n\n                element = that.element;\n                that.wrapper = element;\n\n                function eventProxy(name) {\n                    return function(e) {\n                        that._triggerTouch(name, e);\n                    };\n                }\n\n                function gestureEventProxy(name) {\n                    return function(e) {\n                        that.trigger(name, { touches: e.touches, distance: e.distance, center: e.center, event: e.event });\n                    };\n                }\n\n                that.events = new kendo.UserEvents(element, {\n                    filter: options.filter,\n                    surface: options.surface,\n                    minHold: options.minHold,\n                    multiTouch: options.multiTouch,\n                    allowSelection: true,\n                    fastTap: options.fastTap,\n                    press: eventProxy(\"touchstart\"),\n                    hold: eventProxy(\"hold\"),\n                    tap: that._tap.bind(that),\n                    gesturestart: gestureEventProxy(\"gesturestart\"),\n                    gesturechange: gestureEventProxy(\"gesturechange\"),\n                    gestureend: gestureEventProxy(\"gestureend\")\n                });\n\n                if (options.enableSwipe) {\n                    that.events.bind(\"start\", that._swipestart.bind(that));\n                    that.events.bind(\"move\", that._swipemove.bind(that));\n                } else {\n                    that.events.bind(\"start\", that._dragstart.bind(that));\n                    that.events.bind(\"move\", eventProxy(\"drag\"));\n                    that.events.bind(\"end\", eventProxy(\"dragend\"));\n                }\n\n                kendo.notify(that);\n            },\n\n            events: [\n                \"touchstart\",\n                \"dragstart\",\n                \"drag\",\n                \"dragend\",\n                \"tap\",\n                \"doubletap\",\n                \"hold\",\n                \"swipe\",\n                \"gesturestart\",\n                \"gesturechange\",\n                \"gestureend\"\n            ],\n\n            options: {\n                name: \"Touch\",\n                surface: null,\n                global: false,\n                fastTap: false,\n                filter: null,\n                multiTouch: false,\n                enableSwipe: false,\n                minXDelta: 30,\n                maxYDelta: 20,\n                maxDuration: 1000,\n                minHold: 800,\n                doubleTapTimeout: 800\n            },\n\n            cancel: function() {\n                this.events.cancel();\n            },\n\n            destroy: function() {\n                Widget.fn.destroy.call(this);\n\n                this.events.destroy();\n            },\n\n            _triggerTouch: function(type, e) {\n                if (this.trigger(type, { touch: e.touch, event: e.event })) {\n                    e.preventDefault();\n                }\n            },\n\n            _tap: function(e) {\n                var that = this,\n                    lastTap = that.lastTap,\n                    touch = e.touch;\n\n                if (lastTap &&\n                    (touch.endTime - lastTap.endTime < that.options.doubleTapTimeout) &&\n                    kendo.touchDelta(touch, lastTap).distance < MAX_DOUBLE_TAP_DISTANCE\n                    ) {\n\n                   that._triggerTouch(\"doubletap\", e);\n                   that.lastTap = null;\n                } else {\n                    that._triggerTouch(\"tap\", e);\n                    that.lastTap = touch;\n                }\n            },\n\n            _dragstart: function(e) {\n                this._triggerTouch(\"dragstart\", e);\n            },\n\n            _swipestart: function(e) {\n                if (abs(e.x.velocity) * 2 >= abs(e.y.velocity)) {\n                    e.sender.capture();\n                }\n            },\n\n            _swipemove: function(e) {\n                var that = this,\n                    options = that.options,\n                    touch = e.touch,\n                    duration = e.event.timeStamp - touch.startTime,\n                    direction = touch.x.initialDelta > 0 ? \"right\" : \"left\";\n\n                if (\n                    abs(touch.x.initialDelta) >= options.minXDelta &&\n                    abs(touch.y.initialDelta) < options.maxYDelta &&\n                    duration < options.maxDuration\n                    )\n                {\n                    that.trigger(\"swipe\", {\n                        direction: direction,\n                        touch: e.touch\n                    });\n\n                    touch.cancel();\n                }\n            }\n        });\n\n        kendo.ui.plugin(Touch);\n    })(window.kendo.jQuery);\n\n}));\n"]}