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(factory) {\n    typeof define === 'function' && define.amd ? define(['kendo.core', 'kendo.draganddrop'], factory) :\n    factory();\n})((function () {\n    var __meta__ = {\n        id: \"reorderable\",\n        name: \"Reorderable\",\n        category: \"framework\",\n        depends: [ \"core\", \"draganddrop\" ],\n        advanced: true\n    };\n\n    (function($, undefined$1) {\n        var kendo = window.kendo,\n            outerWidth = kendo._outerWidth,\n            outerHeight = kendo._outerHeight,\n            getOffset = kendo.getOffset,\n            Widget = kendo.ui.Widget,\n            CHANGE = \"change\",\n            KREORDERABLE = \"k-reorderable\";\n\n        var Reorderable = Widget.extend({\n            init: function(element, options) {\n                var that = this,\n                    draggable,\n                    group = kendo.guid() + \"-reorderable\";\n\n                Widget.fn.init.call(that, element, options);\n\n                element = that.element.addClass(KREORDERABLE);\n                options = that.options;\n\n                that.draggable = draggable = options.draggable || new kendo.ui.Draggable(element, {\n                    group: group,\n                    autoScroll: true,\n                    filter: options.filter,\n                    hint: options.hint\n                });\n\n                if (!that.options.dropFilter) {\n                    that.options.dropFilter = draggable.options.filter;\n                }\n\n                that.reorderDropCue = that.options.reorderDropCue;\n\n                element.find(options.dropFilter).kendoDropTarget({\n                    group: draggable.options.group,\n                    dragenter: function(e) {\n                        var externalDraggableInstance = that._externalDraggable(e);\n\n                        if (!that._draggable && !externalDraggableInstance) {\n                            return;\n                        }\n\n                        if (externalDraggableInstance) {\n                            that._handleExternalDraggable(externalDraggableInstance);\n                        }\n\n                        var dropTarget = this.element, offset;\n\n                        var denied = that._isPartOfSortable(that._draggable) ? (!that._dropTargetAllowed(dropTarget) || that._isLastDraggable()) : false;\n\n                        that.toggleHintClass(e.draggable.hint, denied);\n\n                        if (!denied) {\n                            offset = getOffset(dropTarget);\n                            var cueOffset = { top: offset.top, left: offset.left };\n                            var isHorizontal = options.orientation === \"horizontal\";\n\n                            if (!options.smartPosition || (options.inSameContainer && !options.inSameContainer({\n                                source: dropTarget,\n                                target: that._draggable,\n                                sourceIndex: that._index(dropTarget),\n                                targetIndex: that._index(that._draggable)\n                            }))) {\n                                that._dropTarget = dropTarget;\n                            } else {\n                                if (that._index(dropTarget) > that._index(that._draggable) && options.smartPosition) {\n                                    cueOffset[isHorizontal ? \"left\" : \"top\"] += isHorizontal ? outerWidth(dropTarget) : outerHeight(dropTarget);\n                                }\n                            }\n\n                            that.reorderDropCue.css({\n                                height: outerHeight(dropTarget),\n                                top: cueOffset.top,\n                                left: cueOffset.left,\n                                zIndex: 19000\n                            })\n                            .appendTo(document.body);\n\n                            if (options.positionDropCue) {\n                                options.positionDropCue(that.reorderDropCue, dropTarget);\n                            }\n                        }\n                    },\n                    dragleave: function(e) {\n                        that.toggleHintClass(e.draggable.hint, true);\n                        that.reorderDropCue.remove();\n                        that._dropTarget = null;\n                    },\n                    drop: function() {\n                        that._dropTarget = null;\n\n                        if (!that._draggable) {\n                            return;\n                        }\n                        var dropTarget = this.element;\n                        var draggable = that._draggable;\n                        var dropIndex = that._index(dropTarget);\n\n                        var isAfter = that.options.orientation === \"horizontal\" ?\n                            getOffset(that.reorderDropCue).left > getOffset(dropTarget).left :\n                            getOffset(that.reorderDropCue).top > getOffset(dropTarget).top;\n\n                        dropIndex = isAfter ? dropIndex + 1 : dropIndex;\n\n                        if (that._dropTargetAllowed(dropTarget) && !that._isLastDraggable() && that._index(draggable) !== dropIndex) {\n                            that.trigger(CHANGE, {\n                                element: that._draggable,\n                                target: dropTarget,\n                                oldIndex: that._index(draggable),\n                                newIndex: that._index(dropTarget),\n                                position: isAfter ? \"after\" : \"before\"\n                            });\n                        }\n\n                        if (that.reorderDropCue) {\n                            that.reorderDropCue.remove();\n                        }\n                    }\n                });\n\n                draggable.bind([ \"dragcancel\", \"dragend\", \"dragstart\", \"drag\" ], {\n                    dragcancel: that._dragcancel.bind(that),\n                    dragend: that._dragend.bind(that),\n                    dragstart: that._dragstart.bind(that),\n                    drag: that._drag.bind(that)\n                });\n            },\n\n            options: {\n                name: \"Reorderable\",\n                filter: \"*\",\n                orientation: \"horizontal\",\n                deniedIcon: \"k-i-cancel\",\n                allowIcon: \"k-i-plus\",\n                reorderDropCue: $('<div class=\"k-reorder-cue\"></div></div>'),\n                smartPosition: true\n            },\n\n            events: [\n                CHANGE\n            ],\n\n            toggleHintClass: function(hint, denied) {\n                var that = this,\n                    options = that.options;\n\n                hint = $(hint);\n\n                if (denied) {\n                    hint.find(\".k-drag-status\").removeClass(options.allowIcon).addClass(options.deniedIcon);\n                } else {\n                    hint.find(\".k-drag-status\").removeClass(options.deniedIcon).addClass(options.allowIcon);\n                }\n            },\n\n            _handleExternalDraggable: function(draggable) {\n                var that = this;\n                var draggableFilter = that.options.dropFilter.trimStart();\n\n                // make direct child selectors compatible with .closest()\n                if (draggableFilter && draggableFilter[0] == \">\") {\n                    draggableFilter = draggableFilter.substring(1);\n                }\n\n                that._dragcancelHandler = that._dragcancel.bind(that);\n                that._dragendHandler = that._dragend.bind(that);\n                that._dragstartHandler = that._dragstart.bind(that);\n                that._dragHandler = that._drag.bind(that);\n\n                that._draggable = draggable.currentTarget.closest(draggableFilter);\n                that._draggableInstance = draggable;\n                that._elements = that.element.find(that.options.dropFilter);\n\n                draggable.bind([ \"dragcancel\", \"dragend\", \"dragstart\", \"drag\" ], {\n                    dragcancel: that._dragcancelHandler,\n                    dragend: that._dragendHandler,\n                    dragstart: that._dragstartHandler,\n                    drag: that._dragHandler\n                });\n            },\n\n            _dragcancel: function() {\n                var that = this;\n\n                if (that._draggableInstance && (that._dragcancelHandler || that._dragendHandler ||\n                    that._dragstartHandler || that._dragHandler)) {\n\n                        that._draggableInstance.unbind({\n                        dragcancel: that._dragcancelHandler,\n                        dragend: that._dragendHandler,\n                        dragstart: that._dragstartHandler,\n                        drag: that._dragHandler\n                    });\n                }\n\n                if (that.reorderDropCue) {\n                    that.reorderDropCue.remove();\n                }\n\n                that._draggable = null;\n                that._elements = null;\n\n            },\n            _dragend: function() {\n                var that = this;\n\n                if (that._draggableInstance && (that._dragcancelHandler || that._dragendHandler ||\n                    that._dragstartHandler || that._dragHandler)) {\n\n                        that._draggableInstance.unbind({\n                        dragcancel: that._dragcancelHandler,\n                        dragend: that._dragendHandler,\n                        dragstart: that._dragstartHandler,\n                        drag: that._dragHandler\n                    });\n                }\n\n                if (that.reorderDropCue) {\n                    that.reorderDropCue.remove();\n                }\n\n                that._draggable = null;\n                that._elements = null;\n            },\n            _dragstart: function(e) {\n                var that = this;\n                var target = $(e.currentTarget);\n                var draggableFilter = that.options.dropFilter.trimStart();\n\n                // make direct child selectors compatible with .closest()\n                if (draggableFilter && draggableFilter[0] == \">\") {\n                    draggableFilter = draggableFilter.substring(1);\n                }\n\n                that._draggable = target.is(draggableFilter) ? target : target.closest(draggableFilter);\n                that._elements = that.element.find(that.options.dropFilter);\n            },\n            _drag: function(e) {\n                var that = this,\n                    dropIndex, sourceIndex, denied,\n                    offset = {},\n                    target,\n                    draggableFilter = that.options.dropFilter.trimStart();\n\n                // make direct child selectors compatible with .closest()\n                if (draggableFilter && draggableFilter[0] == \">\") {\n                    draggableFilter = draggableFilter.substring(1);\n                }\n\n                target = $(e.currentTarget).closest(draggableFilter);\n\n                if (!that._dropTarget || (that.options.smartPosition && e.sender.hint.find(\".k-drag-status\").hasClass(\"k-i-cancel\"))) {\n                    return;\n                }\n\n                dropIndex = that._index(that._dropTarget);\n                sourceIndex = that._index(target);\n                sourceIndex = dropIndex > sourceIndex ? sourceIndex + 1 : sourceIndex;\n\n                if (that.options.orientation === \"horizontal\") {\n                    var dropStartOffset = getOffset(that._dropTarget).left;\n                    var width = outerWidth(that._dropTarget);\n\n                    if (e.pageX > dropStartOffset + width / 2) {\n                        offset.left = dropStartOffset + width;\n                        dropIndex += 1;\n                    } else {\n                        offset.left = dropStartOffset;\n                    }\n                } else {\n                    var dropStartTop = getOffset(that._dropTarget).top;\n                    var height = outerHeight(that._dropTarget);\n\n                    if (e.pageY > dropStartTop + height / 2) {\n                        offset.top = dropStartTop + height;\n                        dropIndex += 1;\n                    } else {\n                        offset.top = dropStartTop;\n                    }\n                }\n\n                that.reorderDropCue.css(offset);\n\n                if (that.options.positionDropCue) {\n                    that.options.positionDropCue(that.reorderDropCue, that._dropTarget);\n                }\n\n                if (that._isPartOfSortable(target)) {\n\n                    denied = sourceIndex === dropIndex || (that.options.dragOverContainers && !that.options.dragOverContainers(sourceIndex, dropIndex));\n\n                    that.toggleHintClass(e.sender.hint, denied);\n                }\n            },\n\n            _isPartOfSortable: function(draggable) {\n                var that = this;\n\n                return that._elements.index(draggable) >= 0;\n            },\n\n            _externalDraggable: function(e) {\n                var that = this,\n                    options = that.options;\n\n                if (!that._draggable && options.externalDraggable) {\n                    return options.externalDraggable(e);\n                }\n\n                return null;\n            },\n\n            _isLastDraggable: function() {\n                var inSameContainer = this.options.inSameContainer,\n                    draggable = this._draggable[0],\n                    elements = this._elements.get(),\n                    found = false,\n                    item;\n\n                if (!inSameContainer) {\n                    return false;\n                }\n\n                while (!found && elements.length > 0) {\n                    item = elements.pop();\n                    found = draggable !== item && inSameContainer({\n                        source: draggable,\n                        target: item,\n                        sourceIndex: this._index(draggable),\n                        targetIndex: this._index(item)\n                    });\n                }\n\n                return !found;\n            },\n\n            _dropTargetAllowed: function(dropTarget) {\n                var inSameContainer = this.options.inSameContainer,\n                    dragOverContainers = this.options.dragOverContainers,\n                    draggable = this._draggable;\n\n                if (draggable[0] === dropTarget[0]) {\n                    return false;\n                }\n\n                if (!inSameContainer || !dragOverContainers) {\n                    return true;\n                }\n\n                if (inSameContainer({ source: draggable,\n                    target: dropTarget,\n                    sourceIndex: this._index(draggable),\n                    targetIndex: this._index(dropTarget)\n                })) {\n                    return true;\n                }\n\n                return dragOverContainers(this._index(draggable), this._index(dropTarget));\n            },\n\n            _index: function(element) {\n                return this._elements.index(element);\n            },\n\n            destroy: function() {\n               var that = this;\n\n\n               Widget.fn.destroy.call(that);\n\n               that.element.find(that.options.dropFilter).each(function() {\n                   var item = $(this);\n                   if (item.data(\"kendoDropTarget\")) {\n                       item.data(\"kendoDropTarget\").destroy();\n                    }\n                });\n\n                if (that.draggable) {\n                    that.draggable.destroy();\n\n                    that.draggable.element = that.draggable = null;\n                }\n\n                that.reorderDropCue.remove();\n                that.elements = that.reorderDropCue = that._elements = that._draggable = null;\n           }\n        });\n\n        kendo.ui.plugin(Reorderable);\n\n    })(window.kendo.jQuery);\n\n}));\n"]}