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                                                                                                                                                                                                      \n                                                                                                                                                                                                       \n                                                                                                                                                                                                       \n                                                                                                                                                                                                       \n                                                                                                                                                                                                      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             \n                                                                                                                                                                                                       \n\n*/\n(function (f, define) {\n    define('kendo.selectable', [\n        'kendo.core',\n        'kendo.userevents'\n    ], f);\n}(function () {\n    var __meta__ = {\n        id: 'selectable',\n        name: 'Selectable',\n        category: 'framework',\n        depends: [\n            'core',\n            'userevents'\n        ],\n        advanced: true\n    };\n    (function ($, undefined) {\n        var kendo = window.kendo, Widget = kendo.ui.Widget, proxy = $.proxy, abs = Math.abs, ARIASELECTED = 'aria-selected', SELECTED = 'k-state-selected', ACTIVE = 'k-state-selecting', SELECTABLE = 'k-selectable', CHANGE = 'change', NS = '.kendoSelectable', UNSELECT = 'unselect', UNSELECTING = 'k-state-unselecting', INPUTSELECTOR = 'input,a,textarea,.k-multiselect-wrap,select,button,.k-button>span,.k-button>img,span.k-icon.k-i-arrow-60-down,span.k-icon.k-i-arrow-60-up,label.k-checkbox-label.k-no-text,.k-icon.k-i-collapse,.k-icon.k-i-expand', msie = kendo.support.browser.msie, supportEventDelegation = false;\n        (function ($) {\n            (function () {\n                $('<div class=\"parent\"><span /></div>').on('click', '>*', function () {\n                    supportEventDelegation = true;\n                }).find('span').trigger('click').end().off();\n            }());\n        }($));\n        var Selectable = Widget.extend({\n            init: function (element, options) {\n                var that = this, multiple;\n                Widget.fn.init.call(that, element, options);\n                that._marquee = $('<div class=\\'k-marquee\\'><div class=\\'k-marquee-color\\'></div></div>');\n                that._lastActive = null;\n                that.element.addClass(SELECTABLE);\n                that.relatedTarget = that.options.relatedTarget;\n                multiple = that.options.multiple;\n                if (this.options.aria && multiple) {\n                    that.element.attr('aria-multiselectable', true);\n                }\n                that.userEvents = new kendo.UserEvents(that.element, {\n                    global: true,\n                    allowSelection: true,\n                    filter: (!supportEventDelegation ? '.' + SELECTABLE + ' ' : '') + that.options.filter,\n                    tap: proxy(that._tap, that),\n                    touchAction: multiple ? 'none' : 'pan-x pan-y'\n                });\n                if (multiple) {\n                    that.userEvents.bind('start', proxy(that._start, that)).bind('move', proxy(that._move, that)).bind('end', proxy(that._end, that)).bind('select', proxy(that._select, that));\n                }\n            },\n            events: [\n                CHANGE,\n                UNSELECT\n            ],\n            options: {\n                name: 'Selectable',\n                filter: '>*',\n                inputSelectors: INPUTSELECTOR,\n                multiple: false,\n                relatedTarget: $.noop\n            },\n            _isElement: function (target) {\n                var elements = this.element;\n                var idx, length = elements.length, result = false;\n                target = target[0];\n                for (idx = 0; idx < length; idx++) {\n                    if (elements[idx] === target) {\n                        result = true;\n                        break;\n                    }\n                }\n                return result;\n            },\n            _tap: function (e) {\n                var target = $(e.target), that = this, ctrlKey = e.event.ctrlKey || e.event.metaKey, multiple = that.options.multiple, shiftKey = multiple && e.event.shiftKey, selected, whichCode = e.event.which, buttonCode = e.event.button;\n                if (!that._isElement(target.closest('.' + SELECTABLE)) || whichCode && whichCode == 3 || buttonCode && buttonCode == 2) {\n                    return;\n                }\n                if (!this._allowSelection(e.event.target)) {\n                    return;\n                }\n                selected = target.hasClass(SELECTED);\n                if (!multiple || !ctrlKey) {\n                    that.clear();\n                }\n                target = target.add(that.relatedTarget(target));\n                if (shiftKey) {\n                    that.selectRange(that._firstSelectee(), target, e);\n                } else {\n                    if (selected && ctrlKey) {\n                        that._unselect(target);\n                        that._notify(CHANGE, e);\n                    } else {\n                        that.value(target, e);\n                    }\n                    that._lastActive = that._downTarget = target;\n                }\n            },\n            _start: function (e) {\n                var that = this, target = $(e.target), selected = target.hasClass(SELECTED), currentElement, ctrlKey = e.event.ctrlKey || e.event.metaKey;\n                if (!this._allowSelection(e.event.target)) {\n                    return;\n                }\n                that._downTarget = target;\n                if (!that._isElement(target.closest('.' + SELECTABLE))) {\n                    that.userEvents.cancel();\n                    return;\n                }\n                if (that.options.useAllItems) {\n                    that._items = that.element.find(that.options.filter);\n                } else {\n                    currentElement = target.closest(that.element);\n                    that._items = currentElement.find(that.options.filter);\n                }\n                e.sender.capture();\n                that._marquee.appendTo(document.body).css({\n                    left: e.x.client + 1,\n                    top: e.y.client + 1,\n                    width: 0,\n                    height: 0\n                });\n                if (!ctrlKey) {\n                    that.clear();\n                }\n                target = target.add(that.relatedTarget(target));\n                if (selected) {\n                    that._selectElement(target, true);\n                    if (ctrlKey) {\n                        target.addClass(UNSELECTING);\n                    }\n                }\n            },\n            _move: function (e) {\n                var that = this, position = {\n                        left: e.x.startLocation > e.x.location ? e.x.location : e.x.startLocation,\n                        top: e.y.startLocation > e.y.location ? e.y.location : e.y.startLocation,\n                        width: abs(e.x.initialDelta),\n                        height: abs(e.y.initialDelta)\n                    };\n                that._marquee.css(position);\n                that._invalidateSelectables(position, e.event.ctrlKey || e.event.metaKey);\n                e.preventDefault();\n            },\n            _end: function (e) {\n                var that = this;\n                that._marquee.remove();\n                that._unselect(that.element.find(that.options.filter + '.' + UNSELECTING)).removeClass(UNSELECTING);\n                var target = that.element.find(that.options.filter + '.' + ACTIVE);\n                target = target.add(that.relatedTarget(target));\n                that.value(target, e);\n                that._lastActive = that._downTarget;\n                that._items = null;\n            },\n            _invalidateSelectables: function (position, ctrlKey) {\n                var idx, length, target = this._downTarget[0], items = this._items, related, toSelect;\n                for (idx = 0, length = items.length; idx < length; idx++) {\n                    toSelect = items.eq(idx);\n                    related = toSelect.add(this.relatedTarget(toSelect));\n                    if (collision(toSelect, position)) {\n                        if (toSelect.hasClass(SELECTED)) {\n                            if (ctrlKey && target !== toSelect[0]) {\n                                related.removeClass(SELECTED).addClass(UNSELECTING);\n                            }\n                        } else if (!toSelect.hasClass(ACTIVE) && !toSelect.hasClass(UNSELECTING)) {\n                            related.addClass(ACTIVE);\n                        }\n                    } else {\n                        if (toSelect.hasClass(ACTIVE)) {\n                            related.removeClass(ACTIVE);\n                        } else if (ctrlKey && toSelect.hasClass(UNSELECTING)) {\n                            related.removeClass(UNSELECTING).addClass(SELECTED);\n                        }\n                    }\n                }\n            },\n            value: function (val, e) {\n                var that = this, selectElement = proxy(that._selectElement, that);\n                if (val) {\n                    val.each(function () {\n                        selectElement(this);\n                    });\n                    that._notify(CHANGE, e);\n                    return;\n                }\n                return that.element.find(that.options.filter + '.' + SELECTED);\n            },\n            _firstSelectee: function () {\n                var that = this, selected;\n                if (that._lastActive !== null) {\n                    return that._lastActive;\n                }\n                selected = that.value();\n                return selected.length > 0 ? selected[0] : that.element.find(that.options.filter)[0];\n            },\n            _selectElement: function (element, preventNotify) {\n                var toSelect = $(element), isPrevented = !preventNotify && this._notify('select', { element: element });\n                toSelect.removeClass(ACTIVE);\n                if (!isPrevented) {\n                    toSelect.addClass(SELECTED);\n                    if (this.options.aria) {\n                        toSelect.attr(ARIASELECTED, true);\n                    }\n                }\n            },\n            _notify: function (name, args) {\n                args = args || {};\n                return this.trigger(name, args);\n            },\n            _unselect: function (element) {\n                if (this.trigger(UNSELECT, { element: element })) {\n                    return;\n                }\n                element.removeClass(SELECTED);\n                if (this.options.aria) {\n                    element.attr(ARIASELECTED, false);\n                }\n                return element;\n            },\n            _select: function (e) {\n                if (this._allowSelection(e.event.target)) {\n                    if (!msie || msie && !$(kendo._activeElement()).is(this.options.inputSelectors)) {\n                        e.preventDefault();\n                    }\n                }\n            },\n            _allowSelection: function (target) {\n                if ($(target).is(this.options.inputSelectors)) {\n                    this.userEvents.cancel();\n                    this._downTarget = null;\n                    return false;\n                }\n                return true;\n            },\n            resetTouchEvents: function () {\n                this.userEvents.cancel();\n            },\n            clear: function () {\n                var items = this.element.find(this.options.filter + '.' + SELECTED);\n                this._unselect(items);\n            },\n            selectRange: function (start, end, e) {\n                var that = this, idx, tmp, items;\n                that.clear();\n                if (that.element.length > 1) {\n                    items = that.options.continuousItems();\n                }\n                if (!items || !items.length) {\n                    items = that.element.find(that.options.filter);\n                }\n                start = $.inArray($(start)[0], items);\n                end = $.inArray($(end)[0], items);\n                if (start > end) {\n                    tmp = start;\n                    start = end;\n                    end = tmp;\n                }\n                if (!that.options.useAllItems) {\n                    end += that.element.length - 1;\n                }\n                for (idx = start; idx <= end; idx++) {\n                    that._selectElement(items[idx]);\n                }\n                that._notify(CHANGE, e);\n            },\n            destroy: function () {\n                var that = this;\n                Widget.fn.destroy.call(that);\n                that.element.off(NS);\n                that.userEvents.destroy();\n                that._marquee = that._lastActive = that.element = that.userEvents = null;\n            }\n        });\n        Selectable.parseOptions = function (selectable) {\n            var asLowerString = typeof selectable === 'string' && selectable.toLowerCase();\n            return {\n                multiple: asLowerString && asLowerString.indexOf('multiple') > -1,\n                cell: asLowerString && asLowerString.indexOf('cell') > -1\n            };\n        };\n        function collision(element, position) {\n            if (!element.is(':visible')) {\n                return false;\n            }\n            var elementPosition = kendo.getOffset(element), right = position.left + position.width, bottom = position.top + position.height;\n            elementPosition.right = elementPosition.left + kendo._outerWidth(element);\n            elementPosition.bottom = elementPosition.top + kendo._outerHeight(element);\n            return !(elementPosition.left > right || elementPosition.right < position.left || elementPosition.top > bottom || elementPosition.bottom < position.top);\n        }\n        kendo.ui.plugin(Selectable);\n    }(window.kendo.jQuery));\n    return window.kendo;\n}, typeof define == 'function' && define.amd ? define : function (a1, a2, a3) {\n    (a3 || a2)();\n}));"]}