/*! gridster.js - v0.5.7 - 2015-02-17 - * http://gridster.net/ - Copyright (c) 2015 ducksboard; Licensed MIT */ !function (a, b) { "function" == typeof define && define.amd ? define("gridster-coords", ["jquery"], b) : a.GridsterCoords = b(a.$ || a.jQuery) }(this, function (a) { function b(b) { return b[0] && a.isPlainObject(b[0]) ? this.data = b[0] : this.el = b, this.isCoords = !0, this.coords = {}, this.init(), this } var c = b.prototype; return c.init = function () { this.set(), this.original_coords = this.get() }, c.set = function (a, b) { var c = this.el; if (c && !a && (this.data = c.offset(), this.data.width = c.width(), this.data.height = c.height()), c && a && !b) { var d = c.offset(); this.data.top = d.top, this.data.left = d.left } var e = this.data; return void 0 === e.left && (e.left = e.x1), void 0 === e.top && (e.top = e.y1), this.coords.x1 = e.left, this.coords.y1 = e.top, this.coords.x2 = e.left + e.width, this.coords.y2 = e.top + e.height, this.coords.cx = e.left + e.width / 2, this.coords.cy = e.top + e.height / 2, this.coords.width = e.width, this.coords.height = e.height, this.coords.el = c || !1, this }, c.update = function (b) { if (!b && !this.el) return this; if (b) { var c = a.extend({}, this.data, b); return this.data = c, this.set(!0, !0) } return this.set(!0), this }, c.get = function () { return this.coords }, c.destroy = function () { this.el.removeData("coords"), delete this.el }, a.fn.coords = function () { if (this.data("coords")) return this.data("coords"); var a = new b(this, arguments[0]); return this.data("coords", a), a }, b }), function (a, b) { "function" == typeof define && define.amd ? define("gridster-collision", ["jquery", "gridster-coords"], b) : a.GridsterCollision = b(a.$ || a.jQuery, a.GridsterCoords) }(this, function (a) { function b(b, d, e) { this.options = a.extend(c, e), this.$element = b, this.last_colliders = [], this.last_colliders_coords = [], this.set_colliders(d), this.init() } var c = { colliders_context: document.body, overlapping_region: "C" }; b.defaults = c; var d = b.prototype; return d.init = function () { this.find_collisions() }, d.overlaps = function (a, b) { var c = !1, d = !1; return (b.x1 >= a.x1 && b.x1 <= a.x2 || b.x2 >= a.x1 && b.x2 <= a.x2 || a.x1 >= b.x1 && a.x2 <= b.x2) && (c = !0), (b.y1 >= a.y1 && b.y1 <= a.y2 || b.y2 >= a.y1 && b.y2 <= a.y2 || a.y1 >= b.y1 && a.y2 <= b.y2) && (d = !0), c && d }, d.detect_overlapping_region = function (a, b) { var c = "", d = ""; return a.y1 > b.cy && a.y1 < b.y2 && (c = "N"), a.y2 > b.y1 && a.y2 < b.cy && (c = "S"), a.x1 > b.cx && a.x1 < b.x2 && (d = "W"), a.x2 > b.x1 && a.x2 < b.cx && (d = "E"), c + d || "C" }, d.calculate_overlapped_area_coords = function (b, c) { var d = Math.max(b.x1, c.x1), e = Math.max(b.y1, c.y1), f = Math.min(b.x2, c.x2), g = Math.min(b.y2, c.y2); return a({ left: d, top: e, width: f - d, height: g - e }).coords().get() }, d.calculate_overlapped_area = function (a) { return a.width * a.height }, d.manage_colliders_start_stop = function (b, c, d) { for (var e = this.last_colliders_coords, f = 0, g = e.length; g > f; f++)-1 === a.inArray(e[f], b) && c.call(this, e[f]); for (var h = 0, i = b.length; i > h; h++)-1 === a.inArray(b[h], e) && d.call(this, b[h]) }, d.find_collisions = function (b) { for (var c = this, d = this.options.overlapping_region, e = [], f = [], g = this.colliders || this.$colliders, h = g.length, i = c.$element.coords().update(b || !1).get(); h--;) { var j = c.$colliders ? a(g[h]) : g[h], k = j.isCoords ? j : j.coords(), l = k.get(), m = c.overlaps(i, l); if (m) { var n = c.detect_overlapping_region(i, l); if (n === d || "all" === d) { var o = c.calculate_overlapped_area_coords(i, l), p = c.calculate_overlapped_area(o); if (0 != p) { var q = { area: p, area_coords: o, region: n, coords: l, player_coords: i, el: j }; c.options.on_overlap && c.options.on_overlap.call(this, q), e.push(k), f.push(q) } } } } return (c.options.on_overlap_stop || c.options.on_overlap_start) && this.manage_colliders_start_stop(e, c.options.on_overlap_start, c.options.on_overlap_stop), this.last_colliders_coords = e, f }, d.get_closest_colliders = function (a) { var b = this.find_collisions(a); return b.sort(function (a, b) { return "C" === a.region && "C" === b.region ? a.coords.y1 < b.coords.y1 || a.coords.x1 < b.coords.x1 ? -1 : 1 : (a.area < b.area, 1) }), b }, d.set_colliders = function (b) { "string" == typeof b || b instanceof a ? this.$colliders = a(b, this.options.colliders_context).not(this.$element) : this.colliders = a(b) }, a.fn.collision = function (a, c) { return new b(this, a, c) }, b }), function (a) { a.delay = function (a, b) { var c = Array.prototype.slice.call(arguments, 2); return setTimeout(function () { return a.apply(null, c) }, b) }, a.debounce = function (a, b, c) { var d; return function () { var e = this, f = arguments, g = function () { d = null, c || a.apply(e, f) }; c && !d && a.apply(e, f), clearTimeout(d), d = setTimeout(g, b) } }, a.throttle = function (a, b) { var c, d, e, f, g, h, i = debounce(function () { g = f = !1 }, b); return function () { c = this, d = arguments; var j = function () { e = null, g && a.apply(c, d), i() }; return e || (e = setTimeout(j, b)), f ? g = !0 : h = a.apply(c, d), i(), f = !0, h } } }(window), function (a, b) { "function" == typeof define && define.amd ? define("gridster-draggable", ["jquery"], b) : a.GridsterDraggable = b(a.$ || a.jQuery) }(this, function (a) { function b(b, d) { this.options = a.extend({}, c, d), this.$document = a(document), this.$container = a(b), this.$dragitems = a(this.options.items, this.$container), this.is_dragging = !1, this.player_min_left = 0 + this.options.offset_left, this.id = i(), this.ns = ".gridster-draggable-" + this.id, this.init() } var c = { items: "li", distance: 1, limit: !0, offset_left: 0, autoscroll: !0, ignore_dragging: ["INPUT", "TEXTAREA", "SELECT", "BUTTON"], handle: null, container_width: 0, move_element: !0, helper: !1, remove_helper: !0 }, d = a(window), e = { x: "left", y: "top" }, f = !!("ontouchstart" in window), g = function (a) { return a.charAt(0).toUpperCase() + a.slice(1) }, h = 0, i = function () { return ++h + "" }; b.defaults = c; var j = b.prototype; return j.init = function () { var b = this.$container.css("position"); this.calculate_dimensions(), this.$container.css("position", "static" === b ? "relative" : b), this.disabled = !1, this.events(), d.bind(this.nsEvent("resize"), throttle(a.proxy(this.calculate_dimensions, this), 200)) }, j.nsEvent = function (a) { return (a || "") + this.ns }, j.events = function () { this.pointer_events = { start: this.nsEvent("touchstart") + " " + this.nsEvent("mousedown"), move: this.nsEvent("touchmove") + " " + this.nsEvent("mousemove"), end: this.nsEvent("touchend") + " " + this.nsEvent("mouseup") }, this.$container.on(this.nsEvent("selectstart"), a.proxy(this.on_select_start, this)), this.$container.on(this.pointer_events.start, this.options.items, a.proxy(this.drag_handler, this)), this.$document.on(this.pointer_events.end, a.proxy(function (a) { this.is_dragging = !1, this.disabled || (this.$document.off(this.pointer_events.move), this.drag_start && this.on_dragstop(a)) }, this)) }, j.get_actual_pos = function (a) { var b = a.position(); return b }, j.get_mouse_pos = function (a) { if (a.originalEvent && a.originalEvent.touches) { var b = a.originalEvent; a = b.touches.length ? b.touches[0] : b.changedTouches[0] } return { left: a.clientX, top: a.clientY } }, j.get_offset = function (a) { a.preventDefault(); var b = this.get_mouse_pos(a), c = Math.round(b.left - this.mouse_init_pos.left), e = Math.round(b.top - this.mouse_init_pos.top), f = Math.round(this.el_init_offset.left + c - this.baseX + d.scrollLeft() - this.win_offset_x), g = Math.round(this.el_init_offset.top + e - this.baseY + d.scrollTop() - this.win_offset_y); return this.options.limit && (f > this.player_max_left ? f = this.player_max_left : f < this.player_min_left && (f = this.player_min_left)), { position: { left: f, top: g }, pointer: { left: b.left, top: b.top, diff_left: c + (d.scrollLeft() - this.win_offset_x), diff_top: e + (d.scrollTop() - this.win_offset_y) } } }, j.get_drag_data = function (a) { var b = this.get_offset(a); return b.$player = this.$player, b.$helper = this.helper ? this.$helper : this.$player, b }, j.set_limits = function (a) { return a || (a = this.$container.width()), this.player_max_left = a - this.player_width + -this.options.offset_left, this.options.container_width = a, this }, j.scroll_in = function (b, c) { var f, h = e[b], i = 50, j = 30, k = "x" === b, l = k ? this.window_width : this.window_height, m = k ? a(document).width() : a(document).height(), n = k ? this.$player.width() : this.$player.height(), o = d["scroll" + g(h)](), p = o, q = p + l, r = q - i, s = p + i, t = p + c.pointer[h], u = m - l + n; return t >= r && (f = o + j, u > f && (d["scroll" + g(h)](f), this["scroll_offset_" + b] += j)), s >= t && (f = o - j, f > 0 && (d["scroll" + g(h)](f), this["scroll_offset_" + b] -= j)), this }, j.manage_scroll = function (a) { this.scroll_in("x", a), this.scroll_in("y", a) }, j.calculate_dimensions = function () { this.window_height = d.height(), this.window_width = d.width() }, j.drag_handler = function (b) { b.target.nodeName; if (!this.disabled && (1 === b.which || f) && !this.ignore_drag(b)) { var c = this, d = !0; return this.$player = a(b.currentTarget), this.el_init_pos = this.get_actual_pos(this.$player), this.mouse_init_pos = this.get_mouse_pos(b), this.offsetY = this.mouse_init_pos.top - this.el_init_pos.top, this.$document.on(this.pointer_events.move, function (a) { var b = c.get_mouse_pos(a), e = Math.abs(b.left - c.mouse_init_pos.left), f = Math.abs(b.top - c.mouse_init_pos.top); return e > c.options.distance || f > c.options.distance ? d ? (d = !1, c.on_dragstart.call(c, a), !1) : (c.is_dragging === !0 && c.on_dragmove.call(c, a), !1) : !1 }), f ? void 0 : !1 } }, j.on_dragstart = function (a) { if (a.preventDefault(), this.is_dragging) return this; this.drag_start = this.is_dragging = !0; var b = this.$container.offset(); return this.baseX = Math.round(b.left), this.baseY = Math.round(b.top), this.initial_container_width = this.options.container_width || this.$container.width(), "clone" === this.options.helper ? (this.$helper = this.$player.clone().appendTo(this.$container).addClass("helper"), this.helper = !0) : this.helper = !1, this.win_offset_y = d.scrollTop(), this.win_offset_x = d.scrollLeft(), this.scroll_offset_y = 0, this.scroll_offset_x = 0, this.el_init_offset = this.$player.offset(), this.player_width = this.$player.width(), this.player_height = this.$player.height(), this.set_limits(this.options.container_width), this.options.start && this.options.start.call(this.$player, a, this.get_drag_data(a)), !1 }, j.on_dragmove = function (a) { var b = this.get_drag_data(a); this.options.autoscroll && this.manage_scroll(b), this.options.move_element && (this.helper ? this.$helper : this.$player).css({ position: "absolute", left: b.position.left, top: b.position.top }); var c = this.last_position || b.position; return b.prev_position = c, this.options.drag && this.options.drag.call(this.$player, a, b), this.last_position = b.position, !1 }, j.on_dragstop = function (a) { var b = this.get_drag_data(a); return this.drag_start = !1, this.options.stop && this.options.stop.call(this.$player, a, b), this.helper && this.options.remove_helper && this.$helper.remove(), !1 }, j.on_select_start = function (a) { return this.disabled || this.ignore_drag(a) ? void 0 : !1 }, j.enable = function () { this.disabled = !1 }, j.disable = function () { this.disabled = !0 }, j.destroy = function () { this.disable(), this.$container.off(this.ns), this.$document.off(this.ns), d.off(this.ns), a.removeData(this.$container, "drag") }, j.ignore_drag = function (b) { return this.options.handle ? !a(b.target).is(this.options.handle) : a.isFunction(this.options.ignore_dragging) ? this.options.ignore_dragging(b) : a(b.target).is(this.options.ignore_dragging.join(", ")) }, a.fn.drag = function (a) { return new b(this, a) }, b }), function (a, b) { "function" == typeof define && define.amd ? define(["jquery", "gridster-draggable", "gridster-collision"], b) : a.Gridster = b(a.$ || a.jQuery, a.GridsterDraggable, a.GridsterCollision) }(this, function (a, b) {
    function c(b, c) { this.options = a.extend(!0, {}, e, c), this.$el = a(b), this.$wrapper = this.$el.parent(), this.$widgets = this.$el.children(this.options.widget_selector).addClass("gs-w"), this.widgets = [], this.$changed = a([]), this.wrapper_width = this.$wrapper.width(), this.min_widget_width = 2 * this.options.widget_margins[0] + this.options.widget_base_dimensions[0], this.min_widget_height = 2 * this.options.widget_margins[1] + this.options.widget_base_dimensions[1], this.generated_stylesheets = [], this.$style_tags = a([]), this.options.auto_init && this.init() } var d = a(window), e = { namespace: "", widget_selector: "li", widget_margins: [10, 10], widget_base_dimensions: [400, 225], extra_rows: 0, extra_cols: 0, min_cols: 1, max_cols: 1 / 0, min_rows: 15, max_size_x: !1, autogrow_cols: !1, autogenerate_stylesheet: !0, avoid_overlapped_widgets: !0, auto_init: !0, serialize_params: function (a, b) { return { col: b.col, row: b.row, size_x: b.size_x, size_y: b.size_y } }, collision: {}, draggable: { items: ".gs-w", distance: 4, ignore_dragging: b.defaults.ignore_dragging.slice(0) }, resize: { enabled: !1, axes: ["both"], handle_append_to: "", handle_class: "gs-resize-handle", max_size: [1 / 0, 1 / 0], min_size: [1, 1] } }; c.defaults = e, c.generated_stylesheets = [], c.sort_by_row_asc = function (b) { return b = b.sort(function (b, c) { return b.row || (b = a(b).coords().grid, c = a(c).coords().grid), b.row > c.row ? 1 : -1 }) }, c.sort_by_row_and_col_asc = function (a) { return a = a.sort(function (a, b) { return a.row > b.row || a.row === b.row && a.col > b.col ? 1 : -1 }) }, c.sort_by_col_asc = function (a) { return a = a.sort(function (a, b) { return a.col > b.col ? 1 : -1 }) }, c.sort_by_row_desc = function (a) { return a = a.sort(function (a, b) { return a.row + a.size_y < b.row + b.size_y ? 1 : -1 }) }; var f = c.prototype; return f.init = function () { this.options.resize.enabled && this.setup_resize(), this.generate_grid_and_stylesheet(), this.get_widgets_from_DOM(), this.set_dom_grid_height(), this.set_dom_grid_width(), this.$wrapper.addClass("ready"), this.draggable(), this.options.resize.enabled && this.resizable(), d.bind("resize.gridster", throttle(a.proxy(this.recalculate_faux_grid, this), 200)) }, f.disable = function () { return this.$wrapper.find(".player-revert").removeClass("player-revert"), this.drag_api.disable(), this }, f.enable = function () { return this.drag_api.enable(), this }, f.disable_resize = function () { return this.$el.addClass("gs-resize-disabled"), this.resize_api.disable(), this }, f.enable_resize = function () { return this.$el.removeClass("gs-resize-disabled"), this.resize_api.enable(), this }, f.add_widget = function (b, c, d, e, f, g, h, i) { var j; c || (c = 1), d || (d = 1), !e & !f ? j = this.next_position(c, d) : (j = { col: e, row: f, size_x: c, size_y: d }, this.empty_cells(e, f, c, d)); var k = a(b).attr({ "data-col": j.col, "data-row": j.row, "data-sizex": c, "data-sizey": d, "data-model-id": i }).addClass("gs-w").appendTo(this.$el).hide(); return this.$widgets = this.$widgets.add(k), this.register_widget(k), this.add_faux_rows(j.size_y), g && this.set_widget_max_size(k, g), h && this.set_widget_min_size(k, h), this.set_dom_grid_width(), this.set_dom_grid_height(), this.drag_api.set_limits(this.cols * this.min_widget_width), k.fadeIn() }, f.set_widget_min_size = function (a, b) { if (a = "number" == typeof a ? this.$widgets.eq(a) : a, !a.length) return this; var c = a.data("coords").grid; return c.min_size_x = b[0], c.min_size_y = b[1], this }, f.set_widget_max_size = function (a, b) { if (a = "number" == typeof a ? this.$widgets.eq(a) : a, !a.length) return this; var c = a.data("coords").grid; return c.max_size_x = b[0], c.max_size_y = b[1], this }, f.add_resize_handle = function (b) { var c = this.options.resize.handle_append_to; return a(this.resize_handle_tpl).appendTo(c ? a(c, b) : b), this }, f.resize_widget = function (a, b, c, d) { var e = a.coords().grid, f = e.col, g = this.options.max_cols, h = e.size_y, i = e.col, j = i; b || (b = e.size_x), c || (c = e.size_y), 1 / 0 !== g && (b = Math.min(b, g - f + 1)), c > h && this.add_faux_rows(Math.max(c - h, 0)); var k = f + b - 1; k > this.cols && this.add_faux_cols(k - this.cols); var l = { col: j, row: e.row, size_x: b, size_y: c }; return this.mutate_widget_in_gridmap(a, e, l), this.set_dom_grid_height(), this.set_dom_grid_width(), d && d.call(this, l.size_x, l.size_y), a }, f.mutate_widget_in_gridmap = function (b, c, d) { var e = (c.size_x, c.size_y), f = this.get_cells_occupied(c), g = this.get_cells_occupied(d), h = []; a.each(f.cols, function (b, c) { -1 === a.inArray(c, g.cols) && h.push(c) }); var i = []; a.each(g.cols, function (b, c) { -1 === a.inArray(c, f.cols) && i.push(c) }); var j = []; a.each(f.rows, function (b, c) { -1 === a.inArray(c, g.rows) && j.push(c) }); var k = []; if (a.each(g.rows, function (b, c) { -1 === a.inArray(c, f.rows) && k.push(c) }), this.remove_from_gridmap(c), i.length) { var l = [d.col, d.row, d.size_x, Math.min(e, d.size_y), b]; this.empty_cells.apply(this, l) } if (k.length) { var m = [d.col, d.row, d.size_x, d.size_y, b]; this.empty_cells.apply(this, m) } if (c.col = d.col, c.row = d.row, c.size_x = d.size_x, c.size_y = d.size_y, this.add_to_gridmap(d, b), b.removeClass("player-revert"), b.data("coords").update({ width: d.size_x * this.options.widget_base_dimensions[0] + (d.size_x - 1) * this.options.widget_margins[0] * 2, height: d.size_y * this.options.widget_base_dimensions[1] + (d.size_y - 1) * this.options.widget_margins[1] * 2 }), b.attr({ "data-col": d.col, "data-row": d.row, "data-sizex": d.size_x, "data-sizey": d.size_y }), h.length) { var n = [h[0], d.row, h.length, Math.min(e, d.size_y), b]; this.remove_empty_cells.apply(this, n) } if (j.length) { var o = [d.col, d.row, d.size_x, d.size_y, b]; this.remove_empty_cells.apply(this, o) } return this.move_widget_up(b), this }, f.empty_cells = function (b, c, d, e, f) { var g = this.widgets_below({ col: b, row: c - e, size_x: d, size_y: e }); return g.not(f).each(a.proxy(function (b, d) { var f = a(d), g = f.coords().grid; if (g.row <= c + e - 1) { var h = c + e - g.row; this.move_widget_down(f, h) } }, this)), this.set_dom_grid_height(), this }, f.remove_empty_cells = function (b, c, d, e, f) { var g = this.widgets_below({ col: b, row: c, size_x: d, size_y: e }); return g.not(f).each(a.proxy(function (b, c) { this.move_widget_up(a(c), e) }, this)), this.set_dom_grid_height(), this }, f.next_position = function (a, b) { a || (a = 1), b || (b = 1); for (var d, e = this.gridmap, f = e.length, g = [], h = 1; f > h; h++) { d = e[h].length; for (var i = 1; d >= i; i++) { var j = this.can_move_to({ size_x: a, size_y: b }, h, i); j && g.push({ col: h, row: i, size_y: b, size_x: a }) } } return g.length ? c.sort_by_row_and_col_asc(g)[0] : !1 }, f.remove_widget = function (b, c, d) { var e = b instanceof a ? b : a(b), f = e.coords().grid; a.isFunction(c) && (d = c, c = !1), this.cells_occupied_by_placeholder = {}, this.$widgets = this.$widgets.not(e); var g = this.widgets_below(e); return this.remove_from_gridmap(f), e.fadeOut(a.proxy(function () { e.remove(), c || g.each(a.proxy(function (b, c) { this.move_widget_up(a(c), f.size_y) }, this)), this.set_dom_grid_height(), d && d.call(this, b) }, this)), this }, f.remove_all_widgets = function (b) { return this.$widgets.each(a.proxy(function (a, c) { this.remove_widget(c, !0, b) }, this)), this }, f.serialize = function (b) { return b || (b = this.$widgets), b.map(a.proxy(function (b, c) { var d = a(c); return this.options.serialize_params(d, d.coords().grid) }, this)).get() }, f.serialize_changed = function () { return this.serialize(this.$changed) }, f.dom_to_coords = function (a) { return { col: parseInt(a.attr("data-col"), 10), row: parseInt(a.attr("data-row"), 10), size_x: parseInt(a.attr("data-sizex"), 10) || 1, size_y: parseInt(a.attr("data-sizey"), 10) || 1, max_size_x: parseInt(a.attr("data-max-sizex"), 10) || !1, max_size_y: parseInt(a.attr("data-max-sizey"), 10) || !1, min_size_x: parseInt(a.attr("data-min-sizex"), 10) || !1, min_size_y: parseInt(a.attr("data-min-sizey"), 10) || !1, el: a } }, f.register_widget = function (b) { var c = b instanceof jQuery, d = c ? this.dom_to_coords(b) : b, e = !1; c || (b = d.el); var f = this.can_go_widget_up(d); return f && (d.row = f, b.attr("data-row", f), this.$el.trigger("gridster:positionchanged", [d]), e = !0), this.options.avoid_overlapped_widgets && !this.can_move_to({ size_x: d.size_x, size_y: d.size_y }, d.col, d.row) && (a.extend(d, this.next_position(d.size_x, d.size_y)), b.attr({ "data-col": d.col, "data-row": d.row, "data-sizex": d.size_x, "data-sizey": d.size_y }), e = !0), b.data("coords", b.coords()), b.data("coords").grid = d, this.add_to_gridmap(d, b), this.options.resize.enabled && this.add_resize_handle(b), e }, f.update_widget_position = function (a, b) { return this.for_each_cell_occupied(a, function (a, c) { return this.gridmap[a] ? void (this.gridmap[a][c] = b) : this }), this }, f.remove_from_gridmap = function (a) { return this.update_widget_position(a, !1) }, f.add_to_gridmap = function (b, c) { if (this.update_widget_position(b, c || b.el), b.el) { var d = this.widgets_below(b.el); d.each(a.proxy(function (b, c) { this.move_widget_up(a(c)) }, this)) } }, f.draggable = function () { var b = this, c = a.extend(!0, {}, this.options.draggable, { offset_left: this.options.widget_margins[0], offset_top: this.options.widget_margins[1], container_width: this.cols * this.min_widget_width, limit: !0, start: function (c, d) { b.$widgets.filter(".player-revert").removeClass("player-revert"), b.$player = a(this), b.$helper = a(d.$helper), b.helper = !b.$helper.is(b.$player), b.on_start_drag.call(b, c, d), b.$el.trigger("gridster:dragstart") }, stop: function (a, c) { b.on_stop_drag.call(b, a, c), b.$el.trigger("gridster:dragstop") }, drag: throttle(function (a, c) { b.on_drag.call(b, a, c), b.$el.trigger("gridster:drag") }, 60) }); return this.drag_api = this.$el.drag(c), this }, f.resizable = function () { return this.resize_api = this.$el.drag({ items: "." + this.options.resize.handle_class, offset_left: this.options.widget_margins[0], container_width: this.container_width, move_element: !1, resize: !0, limit: this.options.autogrow_cols ? !1 : !0, start: a.proxy(this.on_start_resize, this), stop: a.proxy(function (b, c) { delay(a.proxy(function () { this.on_stop_resize(b, c) }, this), 120) }, this), drag: throttle(a.proxy(this.on_resize, this), 60) }), this }, f.setup_resize = function () { this.resize_handle_class = this.options.resize.handle_class; var b = this.options.resize.axes, c = '<span class="' + this.resize_handle_class + " " + this.resize_handle_class + '-{type}" />'; return this.resize_handle_tpl = a.map(b, function (a) { return c.replace("{type}", a) }).join(""), a.isArray(this.options.draggable.ignore_dragging) && this.options.draggable.ignore_dragging.push("." + this.resize_handle_class), this }, f.on_start_drag = function (b, c) { this.$helper.add(this.$player).add(this.$wrapper).addClass("dragging"), this.highest_col = this.get_highest_occupied_cell().col, this.$player.addClass("player"), this.player_grid_data = this.$player.coords().grid, this.placeholder_grid_data = a.extend({}, this.player_grid_data), this.set_dom_grid_height(this.$el.height() + this.player_grid_data.size_y * this.min_widget_height), this.set_dom_grid_width(this.cols); var d = this.player_grid_data.size_x, e = this.cols - this.highest_col; this.options.autogrow_cols && d >= e && this.add_faux_cols(Math.min(d - e, 1)); var f = this.faux_grid, g = this.$player.data("coords").coords; this.cells_occupied_by_player = this.get_cells_occupied(this.player_grid_data), this.cells_occupied_by_placeholder = this.get_cells_occupied(this.placeholder_grid_data), this.last_cols = [], this.last_rows = [], this.collision_api = this.$helper.collision(f, this.options.collision), this.$preview_holder = a("<" + this.$player.get(0).tagName + " />", { "class": "preview-holder", "data-row": this.$player.attr("data-row"), "data-col": this.$player.attr("data-col"), css: { width: g.width, height: g.height } }).appendTo(this.$el), this.options.draggable.start && this.options.draggable.start.call(this, b, c) }, f.on_drag = function (a, b) { if (null === this.$player) return !1; var c = { left: b.position.left + this.baseX, top: b.position.top + this.baseY }; if (this.options.autogrow_cols) { var d = this.placeholder_grid_data.col + this.placeholder_grid_data.size_x - 1; d >= this.cols - 1 && this.options.max_cols >= this.cols + 1 && (this.add_faux_cols(1), this.set_dom_grid_width(this.cols + 1), this.drag_api.set_limits(this.container_width)), this.collision_api.set_colliders(this.faux_grid) } this.colliders_data = this.collision_api.get_closest_colliders(c), this.on_overlapped_column_change(this.on_start_overlapping_column, this.on_stop_overlapping_column), this.on_overlapped_row_change(this.on_start_overlapping_row, this.on_stop_overlapping_row), this.helper && this.$player && this.$player.css({ left: b.position.left, top: b.position.top }), this.options.draggable.drag && this.options.draggable.drag.call(this, a, b) }, f.on_stop_drag = function (a, b) { this.$helper.add(this.$player).add(this.$wrapper).removeClass("dragging"), b.position.left = b.position.left + this.baseX, b.position.top = b.position.top + this.baseY, this.colliders_data = this.collision_api.get_closest_colliders(b.position), this.on_overlapped_column_change(this.on_start_overlapping_column, this.on_stop_overlapping_column), this.on_overlapped_row_change(this.on_start_overlapping_row, this.on_stop_overlapping_row), this.$player.addClass("player-revert").removeClass("player").attr({ "data-col": this.placeholder_grid_data.col, "data-row": this.placeholder_grid_data.row }).css({ left: "", top: "" }), this.$changed = this.$changed.add(this.$player), this.cells_occupied_by_player = this.get_cells_occupied(this.placeholder_grid_data), this.set_cells_player_occupies(this.placeholder_grid_data.col, this.placeholder_grid_data.row), this.$player.coords().grid.row = this.placeholder_grid_data.row, this.$player.coords().grid.col = this.placeholder_grid_data.col, this.options.draggable.stop && this.options.draggable.stop.call(this, a, b), this.$preview_holder.remove(), this.$player = null, this.$helper = null, this.placeholder_grid_data = {}, this.player_grid_data = {}, this.cells_occupied_by_placeholder = {}, this.cells_occupied_by_player = {}, this.set_dom_grid_height(), this.set_dom_grid_width(), this.options.autogrow_cols && this.drag_api.set_limits(this.cols * this.min_widget_width) }, f.on_start_resize = function (b, c) { this.$resized_widget = c.$player.closest(".gs-w"), this.resize_coords = this.$resized_widget.coords(), this.resize_wgd = this.resize_coords.grid, this.resize_initial_width = this.resize_coords.coords.width, this.resize_initial_height = this.resize_coords.coords.height, this.resize_initial_sizex = this.resize_coords.grid.size_x, this.resize_initial_sizey = this.resize_coords.grid.size_y, this.resize_initial_col = this.resize_coords.grid.col, this.resize_last_sizex = this.resize_initial_sizex, this.resize_last_sizey = this.resize_initial_sizey, this.resize_max_size_x = Math.min(this.resize_wgd.max_size_x || this.options.resize.max_size[0], this.options.max_cols - this.resize_initial_col + 1), this.resize_max_size_y = this.resize_wgd.max_size_y || this.options.resize.max_size[1], this.resize_min_size_x = this.resize_wgd.min_size_x || this.options.resize.min_size[0] || 1, this.resize_min_size_y = this.resize_wgd.min_size_y || this.options.resize.min_size[1] || 1, this.resize_initial_last_col = this.get_highest_occupied_cell().col, this.set_dom_grid_width(this.cols), this.resize_dir = { right: c.$player.is("." + this.resize_handle_class + "-x"), bottom: c.$player.is("." + this.resize_handle_class + "-y") }, this.$resized_widget.css({ "min-width": this.options.widget_base_dimensions[0], "min-height": this.options.widget_base_dimensions[1] }); var d = this.$resized_widget.get(0).tagName; this.$resize_preview_holder = a("<" + d + " />", { "class": "preview-holder resize-preview-holder", "data-row": this.$resized_widget.attr("data-row"), "data-col": this.$resized_widget.attr("data-col"), css: { width: this.resize_initial_width, height: this.resize_initial_height } }).appendTo(this.$el), this.$resized_widget.addClass("resizing"), this.options.resize.start && this.options.resize.start.call(this, b, c, this.$resized_widget), this.$el.trigger("gridster:resizestart") }, f.on_stop_resize = function (b, c) { this.$resized_widget.removeClass("resizing").css({ width: "", height: "" }), delay(a.proxy(function () { this.$resize_preview_holder.remove().css({ "min-width": "", "min-height": "" }), this.options.resize.stop && this.options.resize.stop.call(this, b, c, this.$resized_widget), this.$el.trigger("gridster:resizestop") }, this), 300), this.set_dom_grid_width(), this.options.autogrow_cols && this.drag_api.set_limits(this.cols * this.min_widget_width) }, f.on_resize = function (a, b) { var c, d = b.pointer.diff_left, e = b.pointer.diff_top, f = this.options.widget_base_dimensions[0], g = this.options.widget_base_dimensions[1], h = this.options.widget_margins[0], i = this.options.widget_margins[1], j = this.resize_max_size_x, k = this.resize_min_size_x, l = this.resize_max_size_y, m = this.resize_min_size_y, n = this.options.autogrow_cols, o = 1 / 0, p = 1 / 0, q = Math.ceil(d / (f + 2 * h) - .2), r = Math.ceil(e / (g + 2 * i) - .2), s = Math.max(1, this.resize_initial_sizex + q), t = Math.max(1, this.resize_initial_sizey + r), u = this.container_width / this.min_widget_width - this.resize_initial_col + 1, v = u * this.min_widget_width - 2 * h; if (s = Math.max(Math.min(s, j), k), s = Math.min(u, s), c = j * f + (s - 1) * h * 2, o = Math.min(c, v), min_width = k * f + (s - 1) * h * 2, t = Math.max(Math.min(t, l), m), p = l * g + (t - 1) * i * 2, min_height = m * g + (t - 1) * i * 2, this.resize_dir.right ? t = this.resize_initial_sizey : this.resize_dir.bottom && (s = this.resize_initial_sizex), n) { var w = this.resize_initial_col + s - 1; n && this.resize_initial_last_col <= w && (this.set_dom_grid_width(Math.max(w + 1, this.cols)), this.cols < w && this.add_faux_cols(w - this.cols)) } var x = {}; !this.resize_dir.bottom && (x.width = Math.max(Math.min(this.resize_initial_width + d, o), min_width)), !this.resize_dir.right && (x.height = Math.max(Math.min(this.resize_initial_height + e, p), min_height)), this.$resized_widget.css(x), (s !== this.resize_last_sizex || t !== this.resize_last_sizey) && (this.resize_widget(this.$resized_widget, s, t), this.set_dom_grid_width(this.cols), this.$resize_preview_holder.css({ width: "", height: "" }).attr({ "data-row": this.$resized_widget.attr("data-row"), "data-sizex": s, "data-sizey": t })), this.options.resize.resize && this.options.resize.resize.call(this, a, b, this.$resized_widget), this.$el.trigger("gridster:resize"), this.resize_last_sizex = s, this.resize_last_sizey = t }, f.on_overlapped_column_change = function (b, c) { if (!this.colliders_data.length) return this; var d, e = this.get_targeted_columns(this.colliders_data[0].el.data.col), f = this.last_cols.length, g = e.length; for (d = 0; g > d; d++)-1 === a.inArray(e[d], this.last_cols) && (b || a.noop).call(this, e[d]); for (d = 0; f > d; d++)-1 === a.inArray(this.last_cols[d], e) && (c || a.noop).call(this, this.last_cols[d]); return this.last_cols = e, this }, f.on_overlapped_row_change = function (b, c) { if (!this.colliders_data.length) return this; var d, e = this.get_targeted_rows(this.colliders_data[0].el.data.row), f = this.last_rows.length, g = e.length; for (d = 0; g > d; d++)-1 === a.inArray(e[d], this.last_rows) && (b || a.noop).call(this, e[d]); for (d = 0; f > d; d++)-1 === a.inArray(this.last_rows[d], e) && (c || a.noop).call(this, this.last_rows[d]); this.last_rows = e }, f.set_player = function (a, b, c) { var d = this; c || this.empty_cells_player_occupies(); var e = c ? { col: a } : d.colliders_data[0].el.data, f = e.col, g = b || e.row; this.player_grid_data = { col: f, row: g, size_y: this.player_grid_data.size_y, size_x: this.player_grid_data.size_x }, this.cells_occupied_by_player = this.get_cells_occupied(this.player_grid_data); var h = this.get_widgets_overlapped(this.player_grid_data), i = this.widgets_constraints(h); if (this.manage_movements(i.can_go_up, f, g), this.manage_movements(i.can_not_go_up, f, g), !h.length) { var j = this.can_go_player_up(this.player_grid_data); j !== !1 && (g = j), this.set_placeholder(f, g) } return { col: f, row: g } }, f.widgets_constraints = function (b) { var d, e = a([]), f = [], g = []; return b.each(a.proxy(function (b, c) { var d = a(c), h = d.coords().grid; this.can_go_widget_up(h) ? (e = e.add(d), f.push(h)) : g.push(h) }, this)), d = b.not(e), { can_go_up: c.sort_by_row_asc(f), can_not_go_up: c.sort_by_row_desc(g) } }, f.manage_movements = function (b, c, d) { return a.each(b, a.proxy(function (a, b) { var e = b, f = e.el, g = this.can_go_widget_up(e); if (g) this.move_widget_to(f, g), this.set_placeholder(c, g + e.size_y); else { var h = this.can_go_player_up(this.player_grid_data); if (!h) { var i = d + this.player_grid_data.size_y - e.row; this.move_widget_down(f, i), this.set_placeholder(c, d) } } }, this)), this }, f.is_player = function (a, b) { if (b && !this.gridmap[a]) return !1; var c = b ? this.gridmap[a][b] : a; return c && (c.is(this.$player) || c.is(this.$helper)) }, f.is_player_in = function (b, c) { var d = this.cells_occupied_by_player || {}; return a.inArray(b, d.cols) >= 0 && a.inArray(c, d.rows) >= 0 }, f.is_placeholder_in = function (b, c) { var d = this.cells_occupied_by_placeholder || {}; return this.is_placeholder_in_col(b) && a.inArray(c, d.rows) >= 0 }, f.is_placeholder_in_col = function (b) { var c = this.cells_occupied_by_placeholder || []; return a.inArray(b, c.cols) >= 0 }, f.is_empty = function (a, b) { return "undefined" != typeof this.gridmap[a] ? "undefined" != typeof this.gridmap[a][b] && this.gridmap[a][b] === !1 ? !0 : !1 : !0 }, f.is_occupied = function (a, b) { return this.gridmap[a] && this.gridmap[a][b] ? !0 : !1 }, f.is_widget = function (a, b) { var c = this.gridmap[a]; return c ? (c = c[b], c ? c : !1) : !1 }, f.is_widget_under_player = function (a, b) { return this.is_widget(a, b) ? this.is_player_in(a, b) : !1 }, f.get_widgets_under_player = function (b) { b || (b = this.cells_occupied_by_player || { cols: [], rows: [] }); var c = a([]); return a.each(b.cols, a.proxy(function (d, e) { a.each(b.rows, a.proxy(function (a, b) { this.is_widget(e, b) && (c = c.add(this.gridmap[e][b])) }, this)) }, this)), c }, f.set_placeholder = function (b, c) { var d = a.extend({}, this.placeholder_grid_data), e = this.widgets_below({ col: d.col, row: d.row, size_y: d.size_y, size_x: d.size_x }), f = b + d.size_x - 1; f > this.cols && (b -= f - b); var g = this.placeholder_grid_data.row < c, h = this.placeholder_grid_data.col !== b; this.placeholder_grid_data.col = b, this.placeholder_grid_data.row = c, this.cells_occupied_by_placeholder = this.get_cells_occupied(this.placeholder_grid_data), this.$preview_holder.attr({ "data-row": c, "data-col": b }), (g || h) && e.each(a.proxy(function (c, e) { this.move_widget_up(a(e), this.placeholder_grid_data.col - b + d.size_y) }, this)); var i = this.get_widgets_under_player(this.cells_occupied_by_placeholder); i.length && i.each(a.proxy(function (b, e) { var f = a(e); this.move_widget_down(f, c + d.size_y - f.data("coords").grid.row) }, this)) }, f.can_go_player_up = function (a) {
        var b = a.row + a.size_y - 1, c = !0, d = [], e = 1e4, f = this.get_widgets_under_player(); return this.for_each_column_occupied(a, function (a) {
            var g = this.gridmap[a], h = b + 1; for (d[a] = []; --h > 0 && (this.is_empty(a, h) || this.is_player(a, h) || this.is_widget(a, h) && g[h].is(f));)d[a].push(h), e = e > h ? h : e; return 0 === d[a].length ? (c = !1, !0) : void d[a].sort(function (a, b) {
                return a - b
            })
        }), c ? this.get_valid_rows(a, d, e) : !1
    }, f.can_go_widget_up = function (a) { var b = a.row + a.size_y - 1, c = !0, d = [], e = 1e4; return this.for_each_column_occupied(a, function (f) { var g = this.gridmap[f]; d[f] = []; for (var h = b + 1; --h > 0 && (!this.is_widget(f, h) || this.is_player_in(f, h) || g[h].is(a.el));)this.is_player(f, h) || this.is_placeholder_in(f, h) || this.is_player_in(f, h) || d[f].push(h), e > h && (e = h); return 0 === d[f].length ? (c = !1, !0) : void d[f].sort(function (a, b) { return a - b }) }), c ? this.get_valid_rows(a, d, e) : !1 }, f.get_valid_rows = function (b, c, d) { for (var e = b.row, f = b.row + b.size_y - 1, g = b.size_y, h = d - 1, i = []; ++h <= f;) { var j = !0; if (a.each(c, function (b, c) { a.isArray(c) && -1 === a.inArray(h, c) && (j = !1) }), j === !0 && (i.push(h), i.length === g)) break } var k = !1; return 1 === g ? i[0] !== e && (k = i[0] || !1) : i[0] !== e && (k = this.get_consecutive_numbers_index(i, g)), k }, f.get_consecutive_numbers_index = function (a, b) { for (var c = a.length, d = [], e = !0, f = -1, g = 0; c > g; g++) { if (e || a[g] === f + 1) { if (d.push(g), d.length === b) break; e = !1 } else d = [], e = !0; f = a[g] } return d.length >= b ? a[d[0]] : !1 }, f.get_widgets_overlapped = function () { var b = a([]), c = [], d = this.cells_occupied_by_player.rows.slice(0); return d.reverse(), a.each(this.cells_occupied_by_player.cols, a.proxy(function (e, f) { a.each(d, a.proxy(function (d, e) { if (!this.gridmap[f]) return !0; var g = this.gridmap[f][e]; this.is_occupied(f, e) && !this.is_player(g) && -1 === a.inArray(g, c) && (b = b.add(g), c.push(g)) }, this)) }, this)), b }, f.on_start_overlapping_column = function (a) { this.set_player(a, !1) }, f.on_start_overlapping_row = function (a) { this.set_player(!1, a) }, f.on_stop_overlapping_column = function (a) { this.set_player(a, !1); var b = this; this.for_each_widget_below(a, this.cells_occupied_by_player.rows[0], function () { b.move_widget_up(this, b.player_grid_data.size_y) }) }, f.on_stop_overlapping_row = function (a) { this.set_player(!1, a); for (var b = this, c = this.cells_occupied_by_player.cols, d = 0, e = c.length; e > d; d++)this.for_each_widget_below(c[d], a, function () { b.move_widget_up(this, b.player_grid_data.size_y) }) }, f.move_widget_to = function (b, c) { var d = this, e = b.coords().grid, f = (c - e.row, this.widgets_below(b)), g = this.can_move_to(e, e.col, c, b); return g === !1 ? !1 : (this.remove_from_gridmap(e), e.row = c, this.add_to_gridmap(e), b.attr("data-row", c), this.$changed = this.$changed.add(b), f.each(function (b, c) { var e = a(c), f = e.coords().grid, g = d.can_go_widget_up(f); g && g !== f.row && d.move_widget_to(e, g) }), this) }, f.move_widget_up = function (b, c) { var d = b.coords().grid, e = d.row, f = []; return c || (c = 1), this.can_go_up(b) ? void this.for_each_column_occupied(d, function (d) { if (-1 === a.inArray(b, f)) { var g = b.coords().grid, h = e - c; if (h = this.can_go_up_to_row(g, d, h), !h) return !0; var i = this.widgets_below(b); this.remove_from_gridmap(g), g.row = h, this.add_to_gridmap(g), b.attr("data-row", g.row), this.$changed = this.$changed.add(b), f.push(b), i.each(a.proxy(function (b, d) { this.move_widget_up(a(d), c) }, this)) } }) : !1 }, f.move_widget_down = function (b, c) { var d, e, f, g; if (0 >= c) return !1; if (d = b.coords().grid, e = d.row, f = [], g = c, !b) return !1; if (-1 === a.inArray(b, f)) { var h = b.coords().grid, i = e + c, j = this.widgets_below(b); this.remove_from_gridmap(h), j.each(a.proxy(function (b, c) { var d = a(c), e = d.coords().grid, f = this.displacement_diff(e, h, g); f > 0 && this.move_widget_down(d, f) }, this)), h.row = i, this.update_widget_position(h, b), b.attr("data-row", h.row), this.$changed = this.$changed.add(b), f.push(b) } }, f.can_go_up_to_row = function (b, c, d) { var e, f = this.gridmap, g = !0, h = [], i = b.row; if (this.for_each_column_occupied(b, function (a) { f[a]; for (h[a] = [], e = i; e-- && this.is_empty(a, e) && !this.is_placeholder_in(a, e);)h[a].push(e); return h[a].length ? void 0 : (g = !1, !0) }), !g) return !1; for (e = d, e = 1; i > e; e++) { for (var j = !0, k = 0, l = h.length; l > k; k++)h[k] && -1 === a.inArray(e, h[k]) && (j = !1); if (j === !0) { g = e; break } } return g }, f.displacement_diff = function (a, b, c) { var d = a.row, e = [], f = b.row + b.size_y; this.for_each_column_occupied(a, function (a) { for (var b = 0, c = f; d > c; c++)this.is_empty(a, c) && (b += 1); e.push(b) }); var g = Math.max.apply(Math, e); return c -= g, c > 0 ? c : 0 }, f.widgets_below = function (b) { var d = a.isPlainObject(b) ? b : b.coords().grid, e = this, f = (this.gridmap, d.row + d.size_y - 1), g = a([]); return this.for_each_column_occupied(d, function (b) { e.for_each_widget_below(b, f, function () { return e.is_player(this) || -1 !== a.inArray(this, g) ? void 0 : (g = g.add(this), !0) }) }), c.sort_by_row_asc(g) }, f.set_cells_player_occupies = function (a, b) { return this.remove_from_gridmap(this.placeholder_grid_data), this.placeholder_grid_data.col = a, this.placeholder_grid_data.row = b, this.add_to_gridmap(this.placeholder_grid_data, this.$player), this }, f.empty_cells_player_occupies = function () { return this.remove_from_gridmap(this.placeholder_grid_data), this }, f.can_go_up = function (a) { var b = a.coords().grid, c = b.row, d = c - 1, e = (this.gridmap, !0); return 1 === c ? !1 : (this.for_each_column_occupied(b, function (a) { this.is_widget(a, d); return this.is_occupied(a, d) || this.is_player(a, d) || this.is_placeholder_in(a, d) || this.is_player_in(a, d) ? (e = !1, !0) : void 0 }), e) }, f.can_move_to = function (a, b, c, d) { var e = (this.gridmap, a.el), f = { size_y: a.size_y, size_x: a.size_x, col: b, row: c }, g = !0, h = b + a.size_x - 1; return h > this.cols ? !1 : d && d < c + a.size_y - 1 ? !1 : (this.for_each_cell_occupied(f, function (b, c) { var d = this.is_widget(b, c); !d || a.el && !d.is(e) || (g = !1) }), g) }, f.get_targeted_columns = function (a) { for (var b = (a || this.player_grid_data.col) + (this.player_grid_data.size_x - 1), c = [], d = a; b >= d; d++)c.push(d); return c }, f.get_targeted_rows = function (a) { for (var b = (a || this.player_grid_data.row) + (this.player_grid_data.size_y - 1), c = [], d = a; b >= d; d++)c.push(d); return c }, f.get_cells_occupied = function (b) { var c, d = { cols: [], rows: [] }; for (arguments[1] instanceof a && (b = arguments[1].coords().grid), c = 0; c < b.size_x; c++) { var e = b.col + c; d.cols.push(e) } for (c = 0; c < b.size_y; c++) { var f = b.row + c; d.rows.push(f) } return d }, f.for_each_cell_occupied = function (a, b) { return this.for_each_column_occupied(a, function (c) { this.for_each_row_occupied(a, function (a) { b.call(this, c, a) }) }), this }, f.for_each_column_occupied = function (a, b) { for (var c = 0; c < a.size_x; c++) { var d = a.col + c; b.call(this, d, a) } }, f.for_each_row_occupied = function (a, b) { for (var c = 0; c < a.size_y; c++) { var d = a.row + c; b.call(this, d, a) } }, f._traversing_widgets = function (b, c, d, e, f) { var g = this.gridmap; if (g[d]) { var h, i, j = b + "/" + c; if (arguments[2] instanceof a) { var k = arguments[2].coords().grid; d = k.col, e = k.row, f = arguments[3] } var l = [], m = e, n = { "for_each/above": function () { for (; m-- && !(m > 0 && this.is_widget(d, m) && -1 === a.inArray(g[d][m], l) && (h = f.call(g[d][m], d, m), l.push(g[d][m]), h));); }, "for_each/below": function () { for (m = e + 1, i = g[d].length; i > m && (!this.is_widget(d, m) || -1 !== a.inArray(g[d][m], l) || (h = f.call(g[d][m], d, m), l.push(g[d][m]), !h)); m++); } }; n[j] && n[j].call(this) } }, f.for_each_widget_above = function (a, b, c) { return this._traversing_widgets("for_each", "above", a, b, c), this }, f.for_each_widget_below = function (a, b, c) { return this._traversing_widgets("for_each", "below", a, b, c), this }, f.get_highest_occupied_cell = function () { for (var a, b = this.gridmap, c = b[1].length, d = [], e = [], f = b.length - 1; f >= 1; f--)for (a = c - 1; a >= 1; a--)if (this.is_widget(f, a)) { d.push(a), e.push(f); break } return { col: Math.max.apply(Math, e), row: Math.max.apply(Math, d) } }, f.get_widgets_from = function (b, c) { var d = (this.gridmap, a()); return b && (d = d.add(this.$widgets.filter(function () { var c = a(this).attr("data-col"); return c === b || c > b }))), c && (d = d.add(this.$widgets.filter(function () { var b = a(this).attr("data-row"); return b === c || b > c }))), d }, f.set_dom_grid_height = function (a) { if ("undefined" == typeof a) { var b = this.get_highest_occupied_cell().row; a = b * this.min_widget_height } return this.container_height = a, this.$el.css("height", this.container_height), this }, f.set_dom_grid_width = function (a) { "undefined" == typeof a && (a = this.get_highest_occupied_cell().col); var b = this.options.autogrow_cols ? this.options.max_cols : this.cols; return a = Math.min(b, Math.max(a, this.options.min_cols)), this.container_width = a * this.min_widget_width, this.$el.css("width", this.container_width), this }, f.generate_stylesheet = function (b) { var d, e = "", f = this.options.max_size_x || this.cols; b || (b = {}), b.cols || (b.cols = this.cols), b.rows || (b.rows = this.rows), b.namespace || (b.namespace = this.options.namespace), b.widget_base_dimensions || (b.widget_base_dimensions = this.options.widget_base_dimensions), b.widget_margins || (b.widget_margins = this.options.widget_margins), b.min_widget_width = 2 * b.widget_margins[0] + b.widget_base_dimensions[0], b.min_widget_height = 2 * b.widget_margins[1] + b.widget_base_dimensions[1]; var g = a.param(b); if (a.inArray(g, c.generated_stylesheets) >= 0) return !1; for (this.generated_stylesheets.push(g), c.generated_stylesheets.push(g), d = b.cols; d >= 0; d--)e += b.namespace + ' [data-col="' + (d + 1) + '"] { left:' + (d * b.widget_base_dimensions[0] + d * b.widget_margins[0] + (d + 1) * b.widget_margins[0]) + "px; }\n"; for (d = b.rows; d >= 0; d--)e += b.namespace + ' [data-row="' + (d + 1) + '"] { top:' + (d * b.widget_base_dimensions[1] + d * b.widget_margins[1] + (d + 1) * b.widget_margins[1]) + "px; }\n"; for (var h = 1; h <= b.rows; h++)e += b.namespace + ' [data-sizey="' + h + '"] { height:' + (h * b.widget_base_dimensions[1] + 2 * (h - 1) * b.widget_margins[1]) + "px; }\n"; for (var i = 1; f >= i; i++)e += b.namespace + ' [data-sizex="' + i + '"] { width:' + (i * b.widget_base_dimensions[0] + 2 * (i - 1) * b.widget_margins[0]) + "px; }\n"; return this.remove_style_tags(), this.add_style_tag(e) }, f.add_style_tag = function (a) { var b = document, c = b.createElement("style"); return b.getElementsByTagName("head")[0].appendChild(c), c.setAttribute("type", "text/css"), c.styleSheet ? c.styleSheet.cssText = a : c.appendChild(document.createTextNode(a)), this.$style_tags = this.$style_tags.add(c), this }, f.remove_style_tags = function () { var b = c.generated_stylesheets, d = this.generated_stylesheets; this.$style_tags.remove(), c.generated_stylesheets = a.map(b, function (b) { return -1 === a.inArray(b, d) ? b : void 0 }) }, f.generate_faux_grid = function (a, b) { this.faux_grid = [], this.gridmap = []; var c, d; for (c = b; c > 0; c--)for (this.gridmap[c] = [], d = a; d > 0; d--)this.add_faux_cell(d, c); return this }, f.add_faux_cell = function (b, c) { var d = a({ left: this.baseX + (c - 1) * this.min_widget_width, top: this.baseY + (b - 1) * this.min_widget_height, width: this.min_widget_width, height: this.min_widget_height, col: c, row: b, original_col: c, original_row: b }).coords(); return a.isArray(this.gridmap[c]) || (this.gridmap[c] = []), this.gridmap[c][b] = !1, this.faux_grid.push(d), this }, f.add_faux_rows = function (a) { a = window.parseInt(a, 10); for (var b = this.rows, c = b + (a || 1), d = c; d > b; d--)for (var e = this.cols; e >= 1; e--)this.add_faux_cell(d, e); return this.rows = c, this.options.autogenerate_stylesheet && this.generate_stylesheet(), this }, f.add_faux_cols = function (a) { a = window.parseInt(a, 10); var b = this.cols, c = b + (a || 1); c = Math.min(c, this.options.max_cols); for (var d = b + 1; c >= d; d++)for (var e = this.rows; e >= 1; e--)this.add_faux_cell(e, d); return this.cols = c, this.options.autogenerate_stylesheet && this.generate_stylesheet(), this }, f.recalculate_faux_grid = function () { var b = this.$wrapper.width(); return this.baseX = (d.width() - b) / 2, this.baseY = this.$wrapper.offset().top, a.each(this.faux_grid, a.proxy(function (a, b) { this.faux_grid[a] = b.update({ left: this.baseX + (b.data.col - 1) * this.min_widget_width, top: this.baseY + (b.data.row - 1) * this.min_widget_height }) }, this)), this }, f.get_widgets_from_DOM = function () { var b = this.$widgets.map(a.proxy(function (b, c) { var d = a(c); return this.dom_to_coords(d) }, this)); b = c.sort_by_row_and_col_asc(b); var d = a(b).map(a.proxy(function (a, b) { return this.register_widget(b) || null }, this)); return d.length && this.$el.trigger("gridster:positionschanged"), this }, f.generate_grid_and_stylesheet = function () { var b = this.$wrapper.width(), c = this.options.max_cols, e = Math.floor(b / this.min_widget_width) + this.options.extra_cols, f = this.$widgets.map(function () { return a(this).attr("data-col") }).get(); f.length || (f = [0]); var g = Math.max.apply(Math, f); this.cols = Math.max(g, e, this.options.min_cols), 1 / 0 !== c && c >= g && c < this.cols && (this.cols = c); var h = this.options.extra_rows; return this.$widgets.each(function (b, c) { h += +a(c).attr("data-sizey") }), this.rows = Math.max(h, this.options.min_rows), this.baseX = (d.width() - b) / 2, this.baseY = this.$wrapper.offset().top, this.options.autogenerate_stylesheet && this.generate_stylesheet(), this.generate_faux_grid(this.rows, this.cols) }, f.destroy = function (a) { return this.$el.removeData("gridster"), d.unbind(".gridster"), this.drag_api && this.drag_api.destroy(), this.resize_api && this.resize_api.destroy(), this.remove_style_tags(), a && this.$el.remove(), this }, a.fn.gridster = function (b) { return this.each(function () { var d = a(this); d.data("gridster") || d.data("gridster", new c(this, b)) }) }, c
});