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AAIC,IACrEA,GAAMD","file":"kendo.sortable.min.js","sourcesContent":["/*!\n                                                                                                                                                                                                       \n                                                                                                                                                                                                       \n                                                                                                                                                                                                       \n                                                                                                                                                                                                       \n                                                                                                                                                                                                      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             \n                                                                                                                                                                                                       \n\n*/\n(function (f, define) {\n    define('kendo.sortable', ['kendo.draganddrop'], f);\n}(function () {\n    var __meta__ = {\n        id: 'sortable',\n        name: 'Sortable',\n        category: 'framework',\n        depends: ['draganddrop']\n    };\n    (function ($, undefined) {\n        var kendo = window.kendo, Widget = kendo.ui.Widget, outerWidth = kendo._outerWidth, outerHeight = kendo._outerHeight, START = 'start', BEFORE_MOVE = 'beforeMove', MOVE = 'move', END = 'end', CHANGE = 'change', CANCEL = 'cancel', ACTION_SORT = 'sort', ACTION_REMOVE = 'remove', ACTION_RECEIVE = 'receive', DEFAULT_FILTER = '>*', MISSING_INDEX = -1;\n        function containsOrEqualTo(parent, child) {\n            try {\n                return $.contains(parent, child) || parent == child;\n            } catch (e) {\n                return false;\n            }\n        }\n        function defaultHint(element) {\n            return element.clone();\n        }\n        function defaultPlaceholder(element) {\n            return element.clone().removeAttr('id').css('visibility', 'hidden');\n        }\n        var Sortable = Widget.extend({\n            init: function (element, options) {\n                var that = this;\n                Widget.fn.init.call(that, element, options);\n                if (!that.options.placeholder) {\n                    that.options.placeholder = defaultPlaceholder;\n                }\n                if (!that.options.hint) {\n                    that.options.hint = defaultHint;\n                }\n                that.draggable = that._createDraggable();\n            },\n            events: [\n                START,\n                BEFORE_MOVE,\n                MOVE,\n                END,\n                CHANGE,\n                CANCEL\n            ],\n            options: {\n                name: 'Sortable',\n                hint: null,\n                placeholder: null,\n                filter: DEFAULT_FILTER,\n                holdToDrag: false,\n                disabled: null,\n                container: null,\n                connectWith: null,\n                handler: null,\n                cursorOffset: null,\n                axis: null,\n                ignore: null,\n                autoScroll: false,\n                cursor: 'auto',\n                moveOnDragEnter: false\n            },\n            destroy: function () {\n                this.draggable.destroy();\n                Widget.fn.destroy.call(this);\n            },\n            _createDraggable: function () {\n                var that = this, element = that.element, options = that.options;\n                return new kendo.ui.Draggable(element, {\n                    filter: options.filter,\n                    hint: kendo.isFunction(options.hint) ? options.hint : $(options.hint),\n                    holdToDrag: options.holdToDrag,\n                    container: options.container ? $(options.container) : null,\n                    cursorOffset: options.cursorOffset,\n                    axis: options.axis,\n                    ignore: options.ignore,\n                    autoScroll: options.autoScroll,\n                    dragstart: $.proxy(that._dragstart, that),\n                    dragcancel: $.proxy(that._dragcancel, that),\n                    drag: $.proxy(that._drag, that),\n                    dragend: $.proxy(that._dragend, that)\n                });\n            },\n            _dragstart: function (e) {\n                var draggedElement = this.draggedElement = e.currentTarget, disabled = this.options.disabled, handler = this.options.handler, _placeholder = this.options.placeholder, placeholder = this.placeholder = kendo.isFunction(_placeholder) ? $(_placeholder.call(this, draggedElement)) : $(_placeholder);\n                if (disabled && draggedElement.is(disabled)) {\n                    e.preventDefault();\n                } else if (handler && !$(e.initialTarget).is(handler)) {\n                    e.preventDefault();\n                } else {\n                    if (this.trigger(START, {\n                            item: draggedElement,\n                            draggableEvent: e\n                        })) {\n                        e.preventDefault();\n                    } else {\n                        draggedElement.css('display', 'none');\n                        draggedElement.before(placeholder);\n                        this._setCursor();\n                    }\n                }\n            },\n            _dragcancel: function () {\n                this._cancel();\n                this.trigger(CANCEL, { item: this.draggedElement });\n                this._resetCursor();\n            },\n            _drag: function (e) {\n                var draggedElement = this.draggedElement, target = this._findTarget(e), targetCenter, cursorOffset = {\n                        left: e.x.location,\n                        top: e.y.location\n                    }, offsetDelta, axisDelta = {\n                        x: e.x.delta,\n                        y: e.y.delta\n                    }, direction, sibling, getSibling, axis = this.options.axis, moveOnDragEnter = this.options.moveOnDragEnter, eventData = {\n                        item: draggedElement,\n                        list: this,\n                        draggableEvent: e\n                    };\n                if (axis === 'x' || axis === 'y') {\n                    this._movementByAxis(axis, cursorOffset, axisDelta[axis], eventData);\n                    return;\n                }\n                if (target) {\n                    targetCenter = this._getElementCenter(target.element);\n                    offsetDelta = {\n                        left: Math.round(cursorOffset.left - targetCenter.left),\n                        top: Math.round(cursorOffset.top - targetCenter.top)\n                    };\n                    $.extend(eventData, { target: target.element });\n                    if (target.appendToBottom) {\n                        this._movePlaceholder(target, null, eventData);\n                        return;\n                    }\n                    if (target.appendAfterHidden) {\n                        this._movePlaceholder(target, 'next', eventData);\n                    }\n                    if (this._isFloating(target.element)) {\n                        if (axisDelta.x < 0 && moveOnDragEnter || !moveOnDragEnter && offsetDelta.left < 0) {\n                            direction = 'prev';\n                        } else if (axisDelta.x > 0 && moveOnDragEnter || !moveOnDragEnter && offsetDelta.left > 0) {\n                            direction = 'next';\n                        }\n                    } else {\n                        if (axisDelta.y < 0 && moveOnDragEnter || !moveOnDragEnter && offsetDelta.top < 0) {\n                            direction = 'prev';\n                        } else if (axisDelta.y > 0 && moveOnDragEnter || !moveOnDragEnter && offsetDelta.top > 0) {\n                            direction = 'next';\n                        }\n                    }\n                    if (direction) {\n                        getSibling = direction === 'prev' ? jQuery.fn.prev : jQuery.fn.next;\n                        sibling = getSibling.call(target.element);\n                        while (sibling.length && !sibling.is(':visible')) {\n                            sibling = getSibling.call(sibling);\n                        }\n                        if (sibling[0] != this.placeholder[0]) {\n                            this._movePlaceholder(target, direction, eventData);\n                        }\n                    }\n                }\n            },\n            _dragend: function (e) {\n                var placeholder = this.placeholder, draggedElement = this.draggedElement, draggedIndex = this.indexOf(draggedElement), placeholderIndex = this.indexOf(placeholder), connectWith = this.options.connectWith, connectedList, isDefaultPrevented, eventData, connectedListEventData;\n                this._resetCursor();\n                eventData = {\n                    action: ACTION_SORT,\n                    item: draggedElement,\n                    oldIndex: draggedIndex,\n                    newIndex: placeholderIndex,\n                    draggableEvent: e\n                };\n                if (placeholderIndex >= 0) {\n                    isDefaultPrevented = this.trigger(END, eventData);\n                } else {\n                    connectedList = placeholder.parents(connectWith).getKendoSortable();\n                    eventData.action = ACTION_REMOVE;\n                    connectedListEventData = $.extend({}, eventData, {\n                        action: ACTION_RECEIVE,\n                        oldIndex: MISSING_INDEX,\n                        newIndex: connectedList.indexOf(placeholder)\n                    });\n                    isDefaultPrevented = !(!this.trigger(END, eventData) && !connectedList.trigger(END, connectedListEventData));\n                }\n                if (isDefaultPrevented || placeholderIndex === draggedIndex) {\n                    this._cancel();\n                    return;\n                }\n                placeholder.replaceWith(draggedElement);\n                draggedElement.show();\n                this.draggable.dropped = true;\n                eventData = {\n                    action: this.indexOf(draggedElement) != MISSING_INDEX ? ACTION_SORT : ACTION_REMOVE,\n                    item: draggedElement,\n                    oldIndex: draggedIndex,\n                    newIndex: this.indexOf(draggedElement),\n                    draggableEvent: e\n                };\n                this.trigger(CHANGE, eventData);\n                if (connectedList) {\n                    connectedListEventData = $.extend({}, eventData, {\n                        action: ACTION_RECEIVE,\n                        oldIndex: MISSING_INDEX,\n                        newIndex: connectedList.indexOf(draggedElement)\n                    });\n                    connectedList.trigger(CHANGE, connectedListEventData);\n                }\n            },\n            _findTarget: function (e) {\n                var element = this._findElementUnderCursor(e), items, connectWith = this.options.connectWith, node;\n                if ($.contains(this.element[0], element)) {\n                    items = this.items();\n                    node = items.filter(element)[0] || items.has(element)[0];\n                    return node ? {\n                        element: $(node),\n                        sortable: this\n                    } : null;\n                } else if (this.element[0] == element && this._isEmpty()) {\n                    return {\n                        element: this.element,\n                        sortable: this,\n                        appendToBottom: true\n                    };\n                } else if (this.element[0] == element && this._isLastHidden()) {\n                    node = this.items().eq(0);\n                    return {\n                        element: node,\n                        sortable: this,\n                        appendAfterHidden: true\n                    };\n                } else if (connectWith) {\n                    return this._searchConnectedTargets(element, e);\n                }\n            },\n            _findElementUnderCursor: function (e) {\n                var elementUnderCursor = kendo.elementUnderCursor(e), draggable = e.sender;\n                if (containsOrEqualTo(draggable.hint[0], elementUnderCursor)) {\n                    draggable.hint.hide();\n                    elementUnderCursor = kendo.elementUnderCursor(e);\n                    if (!elementUnderCursor) {\n                        elementUnderCursor = kendo.elementUnderCursor(e);\n                    }\n                    draggable.hint.show();\n                }\n                return elementUnderCursor;\n            },\n            _searchConnectedTargets: function (element, e) {\n                var connected = $(this.options.connectWith), sortableInstance, items, node;\n                for (var i = 0; i < connected.length; i++) {\n                    sortableInstance = connected.eq(i).getKendoSortable();\n                    if ($.contains(connected[i], element)) {\n                        if (sortableInstance) {\n                            items = sortableInstance.items();\n                            node = items.filter(element)[0] || items.has(element)[0];\n                            if (node) {\n                                sortableInstance.placeholder = this.placeholder;\n                                return {\n                                    element: $(node),\n                                    sortable: sortableInstance\n                                };\n                            } else {\n                                return null;\n                            }\n                        }\n                    } else if (connected[i] == element) {\n                        if (sortableInstance && sortableInstance._isEmpty()) {\n                            return {\n                                element: connected.eq(i),\n                                sortable: sortableInstance,\n                                appendToBottom: true\n                            };\n                        } else if (this._isCursorAfterLast(sortableInstance, e)) {\n                            node = sortableInstance.items().last();\n                            return {\n                                element: node,\n                                sortable: sortableInstance\n                            };\n                        }\n                    }\n                }\n            },\n            _isCursorAfterLast: function (sortable, e) {\n                var lastItem = sortable.items().last(), cursorOffset = {\n                        left: e.x.location,\n                        top: e.y.location\n                    }, lastItemOffset, delta;\n                lastItemOffset = kendo.getOffset(lastItem);\n                lastItemOffset.top += outerHeight(lastItem);\n                lastItemOffset.left += outerWidth(lastItem);\n                if (this._isFloating(lastItem)) {\n                    delta = lastItemOffset.left - cursorOffset.left;\n                } else {\n                    delta = lastItemOffset.top - cursorOffset.top;\n                }\n                return delta < 0 ? true : false;\n            },\n            _movementByAxis: function (axis, cursorOffset, delta, eventData) {\n                var cursorPosition = axis === 'x' ? cursorOffset.left : cursorOffset.top, target = delta < 0 ? this.placeholder.prev() : this.placeholder.next(), items = this.items(), targetCenter;\n                if (target.length && !target.is(':visible')) {\n                    target = delta < 0 ? target.prev() : target.next();\n                }\n                if (!items.filter(target).length) {\n                    return;\n                }\n                $.extend(eventData, { target: target });\n                targetCenter = this._getElementCenter(target);\n                if (targetCenter) {\n                    targetCenter = axis === 'x' ? targetCenter.left : targetCenter.top;\n                }\n                if (target.length && delta < 0 && cursorPosition - targetCenter < 0) {\n                    this._movePlaceholder({\n                        element: target,\n                        sortable: this\n                    }, 'prev', eventData);\n                } else if (target.length && delta > 0 && cursorPosition - targetCenter > 0) {\n                    this._movePlaceholder({\n                        element: target,\n                        sortable: this\n                    }, 'next', eventData);\n                }\n            },\n            _movePlaceholder: function (target, direction, eventData) {\n                var placeholder = this.placeholder;\n                if (!target.sortable.trigger(BEFORE_MOVE, eventData)) {\n                    if (!direction) {\n                        target.element.append(placeholder);\n                    } else if (direction === 'prev') {\n                        target.element.before(placeholder);\n                    } else if (direction === 'next') {\n                        target.element.after(placeholder);\n                    }\n                    target.sortable.trigger(MOVE, eventData);\n                }\n            },\n            _setCursor: function () {\n                var cursor = this.options.cursor, body;\n                if (cursor && cursor !== 'auto') {\n                    body = $(document.body);\n                    this._originalCursorType = body.css('cursor');\n                    body.css({ 'cursor': cursor });\n                    if (!this._cursorStylesheet) {\n                        this._cursorStylesheet = $('<style>* { cursor: ' + cursor + ' !important; }</style>');\n                    }\n                    this._cursorStylesheet.appendTo(body);\n                }\n            },\n            _resetCursor: function () {\n                if (this._originalCursorType) {\n                    $(document.body).css('cursor', this._originalCursorType);\n                    this._originalCursorType = null;\n                    this._cursorStylesheet.remove();\n                }\n            },\n            _getElementCenter: function (element) {\n                var center = element.length ? kendo.getOffset(element) : null;\n                if (center) {\n                    center.top += outerHeight(element) / 2;\n                    center.left += outerWidth(element) / 2;\n                }\n                return center;\n            },\n            _isFloating: function (item) {\n                return /left|right/.test(item.css('float')) || /inline|table-cell/.test(item.css('display'));\n            },\n            _cancel: function () {\n                this.draggedElement.show();\n                this.placeholder.remove();\n            },\n            _items: function () {\n                var filter = this.options.filter, items;\n                if (filter) {\n                    items = this.element.find(filter);\n                } else {\n                    items = this.element.children();\n                }\n                return items;\n            },\n            indexOf: function (element) {\n                var items = this._items(), placeholder = this.placeholder, draggedElement = this.draggedElement;\n                if (placeholder && element[0] == placeholder[0]) {\n                    return items.not(draggedElement).index(element);\n                } else {\n                    return items.not(placeholder).index(element);\n                }\n            },\n            items: function () {\n                var placeholder = this.placeholder, items = this._items();\n                if (placeholder) {\n                    items = items.not(placeholder);\n                }\n                return items;\n            },\n            _isEmpty: function () {\n                return !this.items().length;\n            },\n            _isLastHidden: function () {\n                return this.items().length === 1 && this.items().is(':hidden');\n            }\n        });\n        kendo.ui.plugin(Sortable);\n    }(window.kendo.jQuery));\n    return window.kendo;\n}, typeof define == 'function' && define.amd ? define : function (a1, a2, a3) {\n    (a3 || a2)();\n}));"]}