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9 | import Component, { ComponentEvent } from '@egjs/component';
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10 | import Grid, { GRID_PROPERTY_TYPES, GridItem, MOUNT_STATE, UPDATE_STATE, PROPERTY_TYPE, GetterSetter, DEFAULT_GRID_OPTIONS, getUpdatedItems, ContainerManager, ItemRenderer, MasonryGrid, JustifiedGrid, FrameGrid, PackingGrid } from '@egjs/grid';
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11 | import { withClassMethods, findTarget } from '@cfcs/core';
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12 | import { diff } from '@egjs/list-differ';
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13 |
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14 |
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15 |
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16 |
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17 |
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18 |
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19 |
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20 |
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21 |
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22 |
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23 |
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24 |
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25 |
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26 |
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27 |
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28 |
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29 |
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30 | var extendStatics = function (d, b) {
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31 | extendStatics = Object.setPrototypeOf || {
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32 | __proto__: []
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33 | } instanceof Array && function (d, b) {
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34 | d.__proto__ = b;
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35 | } || function (d, b) {
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36 | for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p];
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37 | };
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38 | return extendStatics(d, b);
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39 | };
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40 | function __extends(d, b) {
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41 | if (typeof b !== "function" && b !== null) throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
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42 | extendStatics(d, b);
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43 | function __() {
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44 | this.constructor = d;
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45 | }
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46 | d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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47 | }
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48 | var __assign = function () {
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49 | __assign = Object.assign || function __assign(t) {
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50 | for (var s, i = 1, n = arguments.length; i < n; i++) {
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51 | s = arguments[i];
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52 | for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
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53 | }
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54 | return t;
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55 | };
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56 | return __assign.apply(this, arguments);
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57 | };
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58 | function __rest(s, e) {
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59 | var t = {};
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60 | for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0) t[p] = s[p];
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61 | if (s != null && typeof Object.getOwnPropertySymbols === "function") for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
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62 | if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i])) t[p[i]] = s[p[i]];
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63 | }
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64 | return t;
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65 | }
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66 | function __decorate(decorators, target, key, desc) {
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67 | var c = arguments.length,
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68 | r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc,
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69 | d;
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70 | if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
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71 | return c > 3 && r && Object.defineProperty(target, key, r), r;
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72 | }
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73 | function __spreadArray(to, from, pack) {
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74 | if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
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75 | if (ar || !(i in from)) {
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76 | if (!ar) ar = Array.prototype.slice.call(from, 0, i);
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77 | ar[i] = from[i];
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78 | }
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79 | }
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80 | return to.concat(ar || Array.prototype.slice.call(from));
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81 | }
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82 | var _SuppressedError = typeof SuppressedError === "function" ? SuppressedError : function (error, suppressed, message) {
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83 | var e = new Error(message);
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84 | return e.name = "SuppressedError", e.error = error, e.suppressed = suppressed, e;
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85 | };
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86 |
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87 | var ua = typeof window !== "undefined" ? window.navigator.userAgent : "";
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88 | var IS_IOS = /iPhone|iPad/.test(ua);
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89 | var CONTAINER_CLASS_NAME = "infinitegrid-container";
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90 | var IGNORE_PROPERITES_MAP = {
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91 | renderOnPropertyChange: true,
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92 | useFit: true,
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93 | autoResize: true
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94 | };
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95 | var INFINITEGRID_PROPERTY_TYPES = __assign({}, GRID_PROPERTY_TYPES);
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96 | var DIRECTION = {
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97 | START: "start",
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98 | END: "end",
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99 | NONE: ""
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100 | };
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101 | var INFINITEGRID_EVENTS = {
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102 | CHANGE_SCROLL: "changeScroll",
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103 | REQUEST_APPEND: "requestAppend",
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104 | REQUEST_PREPEND: "requestPrepend",
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105 | RENDER_COMPLETE: "renderComplete",
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106 | CONTENT_ERROR: "contentError"
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107 | };
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108 | var ITEM_INFO_PROPERTIES = {
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109 | type: true,
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110 | groupKey: true,
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111 | key: true,
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112 | element: true,
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113 | html: true,
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114 | data: true,
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115 | inserted: true,
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116 | attributes: true
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117 | };
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118 | var INFINITEGRID_METHODS = ["insertByGroupIndex", "updateItems", "getItems", "getVisibleItems", "getGroups", "getVisibleGroups", "renderItems", "getContainerElement", "getScrollContainerElement", "getWrapperElement", "setStatus", "getStatus", "removePlaceholders", "prependPlaceholders", "appendPlaceholders", "getStartCursor", "getEndCursor", "setCursors"];
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119 | var GROUP_TYPE;
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120 | (function (GROUP_TYPE) {
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121 | GROUP_TYPE[GROUP_TYPE["NORMAL"] = 0] = "NORMAL";
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122 | GROUP_TYPE[GROUP_TYPE["VIRTUAL"] = 1] = "VIRTUAL";
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123 | GROUP_TYPE[GROUP_TYPE["LOADING"] = 2] = "LOADING";
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124 | })(GROUP_TYPE || (GROUP_TYPE = {}));
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125 | var ITEM_TYPE;
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126 | (function (ITEM_TYPE) {
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127 | ITEM_TYPE[ITEM_TYPE["NORMAL"] = 0] = "NORMAL";
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128 | ITEM_TYPE[ITEM_TYPE["VIRTUAL"] = 1] = "VIRTUAL";
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129 | ITEM_TYPE[ITEM_TYPE["LOADING"] = 2] = "LOADING";
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130 | })(ITEM_TYPE || (ITEM_TYPE = {}));
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131 | var STATUS_TYPE;
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132 | (function (STATUS_TYPE) {
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133 |
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134 | STATUS_TYPE[STATUS_TYPE["NOT_REMOVE"] = 0] = "NOT_REMOVE";
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135 |
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136 | STATUS_TYPE[STATUS_TYPE["MINIMIZE_INVISIBLE_ITEMS"] = 1] = "MINIMIZE_INVISIBLE_ITEMS";
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137 |
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138 | STATUS_TYPE[STATUS_TYPE["MINIMIZE_INVISIBLE_GROUPS"] = 2] = "MINIMIZE_INVISIBLE_GROUPS";
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139 |
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140 | STATUS_TYPE[STATUS_TYPE["REMOVE_INVISIBLE_GROUPS"] = 3] = "REMOVE_INVISIBLE_GROUPS";
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141 | })(STATUS_TYPE || (STATUS_TYPE = {}));
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142 | var INVISIBLE_POS = -9999;
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143 |
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144 |
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145 |
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146 |
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147 | var InfiniteGridItem = function (_super) {
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148 | __extends(InfiniteGridItem, _super);
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149 | function InfiniteGridItem(horizontal, itemStatus) {
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150 | var _this = _super.call(this, horizontal, __assign({
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151 | html: "",
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152 | type: ITEM_TYPE.NORMAL,
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153 | cssRect: {
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154 | top: INVISIBLE_POS,
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155 | left: INVISIBLE_POS
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156 | }
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157 | }, itemStatus)) || this;
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158 | if (_this.type === ITEM_TYPE.VIRTUAL) {
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159 | if (_this.rect.width || _this.rect.height) {
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160 | _this.mountState = MOUNT_STATE.UNMOUNTED;
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161 | }
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162 | var orgRect = _this.orgRect;
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163 | var rect = _this.rect;
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164 | var cssRect = _this.cssRect;
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165 | if (cssRect.width) {
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166 | rect.width = cssRect.width;
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167 | } else if (orgRect.width) {
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168 | rect.width = orgRect.width;
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169 | }
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170 | if (cssRect.height) {
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171 | rect.height = cssRect.height;
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172 | } else if (orgRect.height) {
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173 | rect.height = orgRect.height;
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174 | }
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175 | }
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176 | return _this;
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177 | }
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178 | var __proto = InfiniteGridItem.prototype;
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179 | __proto.getVirtualStatus = function () {
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180 | return {
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181 | type: ITEM_TYPE.VIRTUAL,
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182 | groupKey: this.groupKey,
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183 | key: this.key,
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184 | orgRect: this.orgRect,
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185 | rect: this.rect,
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186 | cssRect: this.cssRect,
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187 | attributes: this.attributes
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188 | };
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189 | };
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190 | __proto.getMinimizedStatus = function () {
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191 | var status = __assign(__assign({}, _super.prototype.getMinimizedStatus.call(this)), {
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192 | type: ITEM_TYPE.NORMAL,
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193 | groupKey: this.groupKey
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194 | });
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195 | if (this.html) {
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196 | status.html = this.html;
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197 | }
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198 | return status;
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199 | };
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200 | return InfiniteGridItem;
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201 | }(GridItem);
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202 |
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203 | var LOADING_GROUP_KEY = "__INFINITEGRID__LOADING_GRID";
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204 | var LOADING_ITEM_KEY = "__INFINITEGRID__LOADING_ITEM";
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205 | var LoadingGrid = function (_super) {
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206 | __extends(LoadingGrid, _super);
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207 | function LoadingGrid() {
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208 | var _this = _super !== null && _super.apply(this, arguments) || this;
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209 | _this.type = "";
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210 | return _this;
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211 | }
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212 | var __proto = LoadingGrid.prototype;
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213 | __proto.getLoadingItem = function () {
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214 | return this.items[0] || null;
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215 | };
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216 | __proto.setLoadingItem = function (item) {
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217 | if (item) {
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218 | var loadingItem = this.getLoadingItem();
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219 | if (!loadingItem) {
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220 | this.items = [new InfiniteGridItem(this.options.horizontal, __assign(__assign({}, item), {
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221 | type: ITEM_TYPE.LOADING,
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222 | key: LOADING_ITEM_KEY
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223 | }))];
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224 | } else {
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225 | for (var name in item) {
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226 | loadingItem[name] = item[name];
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227 | }
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228 | }
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229 | } else {
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230 | this.items = [];
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231 | }
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232 | };
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233 | __proto.applyGrid = function (items, direction, outline) {
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234 | if (!items.length) {
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235 | return {
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236 | start: outline,
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237 | end: outline
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238 | };
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239 | }
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240 | var nextOutline = outline.length ? __spreadArray([], outline, true) : [0];
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241 | var item = items[0];
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242 | var offset = item.contentSize + this.gap;
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243 | item.cssInlinePos = this.getContainerInlineSize() / 2 - item.inlineSize / 2;
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244 | if (direction === "end") {
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245 | var maxPos = Math.max.apply(Math, nextOutline);
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246 | item.cssContentPos = maxPos;
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247 | return {
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248 | start: nextOutline,
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249 | end: nextOutline.map(function (pos) {
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250 | return pos + offset;
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251 | })
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252 | };
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253 | } else {
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254 | var minPos = Math.min.apply(Math, nextOutline);
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255 | item.cssContentPos = minPos - offset;
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256 | return {
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257 | start: nextOutline.map(function (pos) {
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258 | return pos - offset;
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259 | }),
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260 | end: nextOutline
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261 | };
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262 | }
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263 | };
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264 | return LoadingGrid;
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265 | }(Grid);
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266 |
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267 | function isWindow(el) {
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268 | return el === window;
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269 | }
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270 | function isNumber(val) {
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271 | return typeof val === "number";
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272 | }
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273 | function isString(val) {
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274 | return typeof val === "string";
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275 | }
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276 | function isObject(val) {
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277 | return typeof val === "object";
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278 | }
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279 | function flat(arr) {
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280 | return arr.reduce(function (prev, cur) {
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281 | return __spreadArray(__spreadArray([], prev, true), cur, true);
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282 | }, []);
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283 | }
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284 | function splitOptions(options) {
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285 | var gridOptions = options.gridOptions,
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286 | otherOptions = __rest(options, ["gridOptions"]);
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287 | return __assign(__assign({}, splitGridOptions(gridOptions)), otherOptions);
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288 | }
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289 | function splitGridOptions(options) {
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290 | var nextOptions = {};
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291 | var gridOptions = {};
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292 | var defaultOptions = Grid.defaultOptions;
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293 | for (var name in options) {
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294 | var value = options[name];
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295 | if (!(name in IGNORE_PROPERITES_MAP)) {
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296 | gridOptions[name] = value;
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297 | }
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298 | if (name in defaultOptions) {
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299 | nextOptions[name] = value;
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300 | }
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301 | }
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302 | return __assign(__assign({}, nextOptions), {
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303 | gridOptions: gridOptions
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304 | });
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305 | }
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306 | function categorize(items) {
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307 | var groups = [];
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308 | var groupKeys = {};
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309 | var registeredGroupKeys = {};
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310 | items.filter(function (item) {
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311 | return item.groupKey != null;
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312 | }).forEach(function (_a) {
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313 | var groupKey = _a.groupKey;
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314 | registeredGroupKeys[groupKey] = true;
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315 | });
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316 | var generatedGroupKey;
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317 | var isContinuousGroupKey = false;
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318 | items.forEach(function (item, i) {
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319 | if (item.groupKey != null) {
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320 | isContinuousGroupKey = false;
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321 | } else if (!item.inserted && items[i - 1]) {
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322 |
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323 |
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324 | item.groupKey = items[i - 1].groupKey;
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325 | isContinuousGroupKey = false;
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326 | } else {
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327 | if (!isContinuousGroupKey) {
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328 | generatedGroupKey = makeKey(registeredGroupKeys);
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329 | isContinuousGroupKey = true;
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330 | registeredGroupKeys[generatedGroupKey] = true;
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331 | }
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332 | item.groupKey = generatedGroupKey;
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333 | }
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334 | var groupKey = item.groupKey;
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335 | var group = groupKeys[groupKey];
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336 | if (!group) {
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337 | group = {
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338 | groupKey: groupKey,
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339 | items: []
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340 | };
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341 | groupKeys[groupKey] = group;
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342 | groups.push(group);
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343 | }
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344 | group.items.push(item);
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345 | });
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346 | return groups;
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347 | }
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348 | function getNextCursors(prevKeys, nextKeys, prevStartCursor, prevEndCursor) {
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349 | var result = diff(prevKeys, nextKeys, function (key) {
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350 | return key;
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351 | });
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352 | var nextStartCursor = -1;
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353 | var nextEndCursor = -1;
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354 |
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355 | result.maintained.forEach(function (_a) {
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356 | var prevIndex = _a[0],
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357 | nextIndex = _a[1];
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358 | if (prevStartCursor <= prevIndex && prevIndex <= prevEndCursor) {
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359 | if (nextStartCursor === -1) {
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360 | nextStartCursor = nextIndex;
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361 | nextEndCursor = nextIndex;
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362 | } else {
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363 | nextStartCursor = Math.min(nextStartCursor, nextIndex);
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364 | nextEndCursor = Math.max(nextEndCursor, nextIndex);
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365 | }
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366 | }
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367 | });
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368 | return {
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369 | startCursor: nextStartCursor,
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370 | endCursor: nextEndCursor
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371 | };
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372 | }
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373 | function splitVirtualGroups(groups, direction, nextGroups) {
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374 | var virtualGroups = [];
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375 | if (direction === "start") {
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376 | var index = findIndex(groups, function (group) {
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377 | return group.type === GROUP_TYPE.NORMAL;
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378 | });
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379 | if (index === -1) {
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380 | return [];
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381 | }
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382 |
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383 | var endMaintainedIndex = findIndex(groups, function (group) {
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384 | return findIndex(nextGroups, function (nextGroup) {
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385 | return nextGroup.groupKey === group.groupKey;
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386 | }) >= 0;
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387 | });
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388 | var endIndex = endMaintainedIndex >= 0 ? Math.min(index, endMaintainedIndex) : index;
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389 | virtualGroups = groups.slice(0, endIndex);
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390 | } else {
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391 | var index = findLastIndex(groups, function (group) {
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392 | return group.type === GROUP_TYPE.NORMAL;
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393 | });
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394 | if (index === -1) {
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395 | return [];
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396 | }
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397 | var startMaintainedIndex = findLastIndex(groups, function (group) {
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398 | return findIndex(nextGroups, function (nextGroup) {
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399 | return nextGroup.groupKey === group.groupKey;
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400 | }) >= 0;
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401 | });
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402 | var startIndex = startMaintainedIndex >= 0 ? Math.max(index, startMaintainedIndex) : index;
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403 | virtualGroups = groups.slice(startIndex + 1);
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404 | }
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405 | return virtualGroups;
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406 | }
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407 | function getFirstRenderingItems(nextItems, horizontal) {
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408 | var groups = categorize(nextItems);
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409 | if (!groups[0]) {
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410 | return [];
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411 | }
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412 | return groups[0].items.map(function (item) {
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413 | return new InfiniteGridItem(horizontal, __assign({}, item));
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414 | });
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415 | }
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416 | function getRenderingItemsByStatus(groupManagerStatus, nextItems, usePlaceholder, horizontal) {
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417 | var prevGroups = groupManagerStatus.groups;
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418 | var groups = categorize(nextItems);
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419 | var startVirtualGroups = splitVirtualGroups(prevGroups, "start", groups);
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420 | var endVirtualGroups = splitVirtualGroups(prevGroups, "end", groups);
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421 | var nextGroups = __spreadArray(__spreadArray(__spreadArray([], startVirtualGroups, true), groups, true), endVirtualGroups, true);
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422 | var _a = getNextCursors(prevGroups.map(function (group) {
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423 | return group.groupKey;
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424 | }), nextGroups.map(function (group) {
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425 | return group.groupKey;
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426 | }), groupManagerStatus.cursors[0], groupManagerStatus.cursors[1]),
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427 | startCursor = _a.startCursor,
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428 | endCursor = _a.endCursor;
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429 | var nextVisibleItems = flat(nextGroups.slice(startCursor, endCursor + 1).map(function (group) {
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430 | return group.items.map(function (item) {
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431 | return new InfiniteGridItem(horizontal, __assign({}, item));
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432 | });
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433 | }));
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434 | if (!usePlaceholder) {
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435 | nextVisibleItems = nextVisibleItems.filter(function (item) {
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436 | return item.type !== ITEM_TYPE.VIRTUAL;
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437 | });
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438 | }
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439 | return nextVisibleItems;
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440 | }
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441 | function mountRenderingItems(items, options) {
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442 | var grid = options.grid,
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443 | usePlaceholder = options.usePlaceholder,
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444 | useLoading = options.useLoading,
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445 | useFirstRender = options.useFirstRender,
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446 | status = options.status;
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447 | if (!grid) {
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448 | return;
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449 | }
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450 | if (usePlaceholder) {
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451 | grid.setPlaceholder({});
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452 | }
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453 | if (useLoading) {
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454 | grid.setLoading({});
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455 | }
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456 | if (status) {
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457 | grid.setStatus(status, true);
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458 | }
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459 | grid.syncItems(items);
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460 | if (useFirstRender && !status && grid.getGroups().length) {
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461 | grid.setCursors(0, 0, true);
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462 | }
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463 | }
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464 | function getRenderingItems(items, options) {
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465 | var status = options.status,
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466 | usePlaceholder = options.usePlaceholder,
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467 | useLoading = options.useLoading,
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468 | horizontal = options.horizontal,
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469 | useFirstRender = options.useFirstRender,
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470 | grid = options.grid;
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471 | var visibleItems = [];
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472 | if (grid) {
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473 | grid.setPlaceholder(usePlaceholder ? {} : null);
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474 | grid.setLoading(useLoading ? {} : null);
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475 | grid.syncItems(items);
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476 | visibleItems = grid.getRenderingItems();
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477 | } else if (status) {
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478 | visibleItems = getRenderingItemsByStatus(status.groupManager, items, !!usePlaceholder, !!horizontal);
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479 | } else if (useFirstRender) {
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480 | visibleItems = getFirstRenderingItems(items, !!horizontal);
|
481 | }
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482 | return visibleItems;
|
483 | }
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484 |
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485 | function InfiniteGridGetterSetter(component) {
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486 | var prototype = component.prototype,
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487 | propertyTypes = component.propertyTypes;
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488 | var _loop_1 = function (name) {
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489 | var attributes = {
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490 | enumerable: true,
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491 | configurable: true,
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492 | get: function () {
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493 | var options = this.groupManager.options;
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494 | if (name in options) {
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495 | return options[name];
|
496 | } else {
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497 | return options.gridOptions[name];
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498 | }
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499 | },
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500 | set: function (value) {
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501 | var _a;
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502 | var prevValue = this.groupManager[name];
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503 | if (prevValue === value) {
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504 | return;
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505 | }
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506 | this.groupManager.gridOptions = (_a = {}, _a[name] = value, _a);
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507 | }
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508 | };
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509 | Object.defineProperty(prototype, name, attributes);
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510 | };
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511 | for (var name in propertyTypes) {
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512 | _loop_1(name);
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513 | }
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514 | }
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515 | function makeKey(registeredKeys, prefix) {
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516 | if (prefix === void 0) {
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517 | prefix = "";
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518 | }
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519 | var index = 0;
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520 |
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521 | while (true) {
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522 | var key = "infinitegrid_".concat(prefix).concat(index++);
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523 | if (!(key in registeredKeys)) {
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524 | return key;
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525 | }
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526 | }
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527 | }
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528 | function convertHTMLtoElement(html) {
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529 | var dummy = document.createElement("div");
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530 | dummy.innerHTML = html;
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531 | return toArray(dummy.children);
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532 | }
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533 | function convertInsertedItems(items, groupKey) {
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534 | var insertedItems;
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535 | if (isString(items)) {
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536 | insertedItems = convertHTMLtoElement(items);
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537 | } else {
|
538 | insertedItems = items;
|
539 | }
|
540 | return insertedItems.map(function (item) {
|
541 | var element;
|
542 | var html = "";
|
543 | var key;
|
544 | if (isString(item)) {
|
545 | html = item;
|
546 | } else if ("parentNode" in item) {
|
547 | element = item;
|
548 | html = item.outerHTML;
|
549 | } else {
|
550 |
|
551 | return __assign({
|
552 | groupKey: groupKey,
|
553 | inserted: true
|
554 | }, item);
|
555 | }
|
556 |
|
557 | return {
|
558 | key: key,
|
559 | groupKey: groupKey,
|
560 | html: html,
|
561 | element: element,
|
562 | inserted: true
|
563 | };
|
564 | });
|
565 | }
|
566 | function toArray(nodes) {
|
567 | var array = [];
|
568 | if (nodes) {
|
569 | var length = nodes.length;
|
570 | for (var i = 0; i < length; i++) {
|
571 | array.push(nodes[i]);
|
572 | }
|
573 | }
|
574 | return array;
|
575 | }
|
576 | function findIndex(arr, callback) {
|
577 | var length = arr.length;
|
578 | for (var i = 0; i < length; ++i) {
|
579 | if (callback(arr[i], i)) {
|
580 | return i;
|
581 | }
|
582 | }
|
583 | return -1;
|
584 | }
|
585 | function findLastIndex(arr, callback) {
|
586 | var length = arr.length;
|
587 | for (var i = length - 1; i >= 0; --i) {
|
588 | if (callback(arr[i], i)) {
|
589 | return i;
|
590 | }
|
591 | }
|
592 | return -1;
|
593 | }
|
594 | function getItemInfo(info) {
|
595 | var nextInfo = {};
|
596 | for (var name in info) {
|
597 | if (name in ITEM_INFO_PROPERTIES) {
|
598 | nextInfo[name] = info[name];
|
599 | }
|
600 | }
|
601 | return nextInfo;
|
602 | }
|
603 | function setPlaceholder(item, info) {
|
604 | for (var name in info) {
|
605 | var value = info[name];
|
606 | if (isObject(value)) {
|
607 | item[name] = __assign(__assign({}, item[name]), value);
|
608 | } else {
|
609 | item[name] = info[name];
|
610 | }
|
611 | }
|
612 | }
|
613 | function isFlatOutline(start, end) {
|
614 | return start.length === end.length && start.every(function (pos, i) {
|
615 | return end[i] === pos;
|
616 | });
|
617 | }
|
618 | function range(length) {
|
619 | var arr = [];
|
620 | for (var i = 0; i < length; ++i) {
|
621 | arr.push(i);
|
622 | }
|
623 | return arr;
|
624 | }
|
625 | function flatGroups(groups) {
|
626 | return flat(groups.map(function (_a) {
|
627 | var grid = _a.grid;
|
628 | return grid.getItems();
|
629 | }));
|
630 | }
|
631 | function filterVirtuals(items, includePlaceholders) {
|
632 | if (includePlaceholders) {
|
633 | return __spreadArray([], items, true);
|
634 | } else {
|
635 | return items.filter(function (item) {
|
636 | return item.type !== ITEM_TYPE.VIRTUAL;
|
637 | });
|
638 | }
|
639 | }
|
640 |
|
641 |
|
642 |
|
643 |
|
644 |
|
645 |
|
646 |
|
647 |
|
648 |
|
649 |
|
650 |
|
651 |
|
652 |
|
653 |
|
654 | var withInfiniteGridMethods = withClassMethods(INFINITEGRID_METHODS);
|
655 |
|
656 | var GroupManager = function (_super) {
|
657 | __extends(GroupManager, _super);
|
658 | function GroupManager(container, options) {
|
659 | var _this = _super.call(this, container, splitOptions(options)) || this;
|
660 | _this.groupItems = [];
|
661 | _this.groups = [];
|
662 | _this.itemKeys = {};
|
663 | _this.groupKeys = {};
|
664 | _this.startCursor = 0;
|
665 | _this.endCursor = 0;
|
666 | _this._placeholder = null;
|
667 | _this._loadingGrid = new LoadingGrid(container, {
|
668 | externalContainerManager: _this.containerManager,
|
669 | useFit: false,
|
670 | autoResize: false,
|
671 | renderOnPropertyChange: false,
|
672 | gap: _this.gap
|
673 | });
|
674 | _this._mainGrid = _this._makeGrid();
|
675 | return _this;
|
676 | }
|
677 | var __proto = GroupManager.prototype;
|
678 | Object.defineProperty(__proto, "gridOptions", {
|
679 | set: function (options) {
|
680 | var _a = splitGridOptions(options),
|
681 | gridOptions = _a.gridOptions,
|
682 | otherOptions = __rest(_a, ["gridOptions"]);
|
683 | var shouldRender = this._checkShouldRender(options);
|
684 | this.options.gridOptions = __assign(__assign({}, this.options.gridOptions), gridOptions);
|
685 | __spreadArray([this._mainGrid], this.groups.map(function (_a) {
|
686 | var grid = _a.grid;
|
687 | return grid;
|
688 | }), true).forEach(function (grid) {
|
689 | for (var name in options) {
|
690 | grid[name] = options[name];
|
691 | }
|
692 | });
|
693 | for (var name in otherOptions) {
|
694 | this[name] = otherOptions[name];
|
695 | }
|
696 | this._loadingGrid.gap = this.gap;
|
697 | if (shouldRender) {
|
698 | this.scheduleRender();
|
699 | }
|
700 | },
|
701 | enumerable: false,
|
702 | configurable: true
|
703 | });
|
704 | __proto.getItemByKey = function (key) {
|
705 | return this.itemKeys[key] || null;
|
706 | };
|
707 | __proto.getGroupItems = function (includePlaceholders) {
|
708 | return filterVirtuals(this.groupItems, includePlaceholders);
|
709 | };
|
710 | __proto.getVisibleItems = function (includePlaceholders) {
|
711 | return filterVirtuals(this.items, includePlaceholders);
|
712 | };
|
713 | __proto.getRenderingItems = function () {
|
714 | if (this.hasPlaceholder()) {
|
715 | return this.items;
|
716 | } else {
|
717 | return this.items.filter(function (item) {
|
718 | return item.type !== ITEM_TYPE.VIRTUAL;
|
719 | });
|
720 | }
|
721 | };
|
722 | __proto.getGroups = function (includePlaceholders) {
|
723 | return filterVirtuals(this.groups, includePlaceholders);
|
724 | };
|
725 | __proto.hasVisibleVirtualGroups = function () {
|
726 | return this.getVisibleGroups(true).some(function (group) {
|
727 | return group.type === GROUP_TYPE.VIRTUAL;
|
728 | });
|
729 | };
|
730 | __proto.hasPlaceholder = function () {
|
731 | return !!this._placeholder;
|
732 | };
|
733 | __proto.hasLoadingItem = function () {
|
734 | return !!this._getLoadingItem();
|
735 | };
|
736 | __proto.updateItems = function (items, options) {
|
737 | if (items === void 0) {
|
738 | items = this.groupItems;
|
739 | }
|
740 | return _super.prototype.updateItems.call(this, items, options);
|
741 | };
|
742 | __proto.setPlaceholder = function (placeholder) {
|
743 | this._placeholder = placeholder;
|
744 | this._updatePlaceholder();
|
745 | };
|
746 | __proto.getLoadingType = function () {
|
747 | return this._loadingGrid.type;
|
748 | };
|
749 | __proto.startLoading = function (type) {
|
750 | this._loadingGrid.type = type;
|
751 | this.items = this._getRenderingItems();
|
752 | return true;
|
753 | };
|
754 | __proto.endLoading = function () {
|
755 | var prevType = this._loadingGrid.type;
|
756 | this._loadingGrid.type = "";
|
757 | this.items = this._getRenderingItems();
|
758 | return !!prevType;
|
759 | };
|
760 | __proto.setLoading = function (loading) {
|
761 | this._loadingGrid.setLoadingItem(loading);
|
762 | this.items = this._getRenderingItems();
|
763 | };
|
764 | __proto.getVisibleGroups = function (includePlaceholders) {
|
765 | var groups = this.groups.slice(this.startCursor, this.endCursor + 1);
|
766 | return filterVirtuals(groups, includePlaceholders);
|
767 | };
|
768 | __proto.getComputedOutlineLength = function (items) {
|
769 | if (items === void 0) {
|
770 | items = this.items;
|
771 | }
|
772 | return this._mainGrid.getComputedOutlineLength(items);
|
773 | };
|
774 | __proto.getComputedOutlineSize = function (items) {
|
775 | if (items === void 0) {
|
776 | items = this.items;
|
777 | }
|
778 | return this._mainGrid.getComputedOutlineSize(items);
|
779 | };
|
780 | __proto.applyGrid = function (items, direction, outline) {
|
781 | var _this = this;
|
782 | var renderingGroups = this.groups.slice();
|
783 | if (!renderingGroups.length) {
|
784 | return {
|
785 | start: [],
|
786 | end: []
|
787 | };
|
788 | }
|
789 | var loadingGrid = this._loadingGrid;
|
790 | if (loadingGrid.getLoadingItem()) {
|
791 | if (loadingGrid.type === "start") {
|
792 | renderingGroups.unshift(this._getLoadingGroup());
|
793 | } else if (loadingGrid.type === "end") {
|
794 | renderingGroups.push(this._getLoadingGroup());
|
795 | }
|
796 | }
|
797 | var groups = renderingGroups.slice();
|
798 | var nextOutline = outline;
|
799 | if (direction === "start") {
|
800 | groups.reverse();
|
801 | }
|
802 | var appliedItemChecker = this.options.appliedItemChecker;
|
803 | var groupItems = this.groupItems;
|
804 | var outlineLength = this.getComputedOutlineLength(groupItems);
|
805 | var outlineSize = this.getComputedOutlineSize(groupItems);
|
806 | var itemRenderer = this.itemRenderer;
|
807 | groups.forEach(function (group) {
|
808 | var grid = group.grid;
|
809 | var gridItems = grid.getItems();
|
810 | var isVirtual = group.type === GROUP_TYPE.VIRTUAL && !gridItems[0];
|
811 | grid.outlineLength = outlineLength;
|
812 | grid.outlineSize = outlineSize;
|
813 | var appliedItems = gridItems.filter(function (item) {
|
814 | if (item.mountState === MOUNT_STATE.UNCHECKED || !item.rect.width) {
|
815 | itemRenderer.updateItem(item, true);
|
816 | }
|
817 | return item.orgRect.width && item.rect.width || appliedItemChecker(item, grid);
|
818 | });
|
819 | var gridOutlines;
|
820 | if (isVirtual) {
|
821 | gridOutlines = _this._applyVirtualGrid(grid, direction, nextOutline);
|
822 | } else if (appliedItems.length) {
|
823 | gridOutlines = grid.applyGrid(appliedItems, direction, nextOutline);
|
824 | } else {
|
825 | gridOutlines = {
|
826 | start: __spreadArray([], nextOutline, true),
|
827 | end: __spreadArray([], nextOutline, true)
|
828 | };
|
829 | }
|
830 | grid.setOutlines(gridOutlines);
|
831 | nextOutline = gridOutlines[direction];
|
832 | });
|
833 | return {
|
834 | start: renderingGroups[0].grid.getOutlines().start,
|
835 | end: renderingGroups[renderingGroups.length - 1].grid.getOutlines().end
|
836 | };
|
837 | };
|
838 | __proto.syncItems = function (nextItemInfos) {
|
839 | var _this = this;
|
840 | var prevItemKeys = this.itemKeys;
|
841 | this.itemKeys = {};
|
842 | var nextItems = this._syncItemInfos(nextItemInfos.map(function (info) {
|
843 | return getItemInfo(info);
|
844 | }), prevItemKeys);
|
845 | var prevGroupKeys = this.groupKeys;
|
846 | var nextManagerGroups = categorize(nextItems);
|
847 | var startVirtualGroups = this._splitVirtualGroups("start", nextManagerGroups);
|
848 | var endVirtualGroups = this._splitVirtualGroups("end", nextManagerGroups);
|
849 | nextManagerGroups = __spreadArray(__spreadArray(__spreadArray([], startVirtualGroups, true), this._mergeVirtualGroups(nextManagerGroups), true), endVirtualGroups, true);
|
850 | var nextGroups = nextManagerGroups.map(function (_a) {
|
851 | var _b, _c;
|
852 | var groupKey = _a.groupKey,
|
853 | items = _a.items;
|
854 | var isVirtual = !items[0] || items[0].type === ITEM_TYPE.VIRTUAL;
|
855 | var grid = (_c = (_b = prevGroupKeys[groupKey]) === null || _b === void 0 ? void 0 : _b.grid) !== null && _c !== void 0 ? _c : _this._makeGrid();
|
856 | var gridItems = isVirtual ? items : items.filter(function (_a) {
|
857 | var type = _a.type;
|
858 | return type === ITEM_TYPE.NORMAL;
|
859 | });
|
860 | grid.setItems(gridItems);
|
861 | return {
|
862 | type: isVirtual ? GROUP_TYPE.VIRTUAL : GROUP_TYPE.NORMAL,
|
863 | groupKey: groupKey,
|
864 | grid: grid,
|
865 | items: gridItems,
|
866 | renderItems: items
|
867 | };
|
868 | });
|
869 | this._registerGroups(nextGroups);
|
870 | };
|
871 | __proto.renderItems = function (options) {
|
872 | if (options === void 0) {
|
873 | options = {};
|
874 | }
|
875 | if (options.useResize) {
|
876 | this.groupItems.forEach(function (item) {
|
877 | item.updateState = UPDATE_STATE.NEED_UPDATE;
|
878 | });
|
879 | var loadingItem = this._getLoadingItem();
|
880 | if (loadingItem) {
|
881 | loadingItem.updateState = UPDATE_STATE.NEED_UPDATE;
|
882 | }
|
883 | }
|
884 | return _super.prototype.renderItems.call(this, options);
|
885 | };
|
886 | __proto.setCursors = function (startCursor, endCursor) {
|
887 | this.startCursor = startCursor;
|
888 | this.endCursor = endCursor;
|
889 | this.items = this._getRenderingItems();
|
890 | };
|
891 | __proto.getStartCursor = function () {
|
892 | return this.startCursor;
|
893 | };
|
894 | __proto.getEndCursor = function () {
|
895 | return this.endCursor;
|
896 | };
|
897 | __proto.getGroupStatus = function (type, includePlaceholders) {
|
898 | var orgStartCursor = this.startCursor;
|
899 | var orgEndCursor = this.endCursor;
|
900 | var orgGroups = this.groups;
|
901 | var startGroup = orgGroups[orgStartCursor];
|
902 | var endGroup = orgGroups[orgEndCursor];
|
903 | var startCursor = orgStartCursor;
|
904 | var endCursor = orgEndCursor;
|
905 | var isMinimizeItems = type === STATUS_TYPE.MINIMIZE_INVISIBLE_ITEMS;
|
906 | var isMinimizeGroups = type === STATUS_TYPE.MINIMIZE_INVISIBLE_GROUPS;
|
907 | var groups;
|
908 | if (type === STATUS_TYPE.REMOVE_INVISIBLE_GROUPS) {
|
909 | groups = this.getVisibleGroups(includePlaceholders);
|
910 | endCursor = groups.length - 1;
|
911 | startCursor = 0;
|
912 | } else {
|
913 | groups = this.getGroups(includePlaceholders);
|
914 | if (!includePlaceholders) {
|
915 | startCursor = -1;
|
916 | endCursor = -1;
|
917 | for (var orgIndex = orgStartCursor; orgIndex <= orgEndCursor; ++orgIndex) {
|
918 | var orgGroup = orgGroups[orgIndex];
|
919 | if (orgGroup && orgGroup.type !== GROUP_TYPE.VIRTUAL) {
|
920 | startCursor = groups.indexOf(orgGroup);
|
921 | break;
|
922 | }
|
923 | }
|
924 | for (var orgIndex = orgEndCursor; orgIndex >= orgStartCursor; --orgIndex) {
|
925 | var orgGroup = orgGroups[orgIndex];
|
926 | if (orgGroup && orgGroup.type !== GROUP_TYPE.VIRTUAL) {
|
927 | endCursor = groups.lastIndexOf(orgGroup);
|
928 | break;
|
929 | }
|
930 | }
|
931 | }
|
932 | }
|
933 | var groupStatus = groups.map(function (_a, i) {
|
934 | var grid = _a.grid,
|
935 | groupKey = _a.groupKey;
|
936 | var isOutsideCursor = i < startCursor || endCursor < i;
|
937 | var isVirtualItems = isMinimizeItems && isOutsideCursor;
|
938 | var isVirtualGroup = isMinimizeGroups && isOutsideCursor;
|
939 | var gridItems = grid.getItems();
|
940 | var items = isVirtualGroup ? [] : gridItems.map(function (item) {
|
941 | return isVirtualItems ? item.getVirtualStatus() : item.getMinimizedStatus();
|
942 | });
|
943 | return {
|
944 | type: isVirtualGroup || isVirtualItems ? GROUP_TYPE.VIRTUAL : GROUP_TYPE.NORMAL,
|
945 | groupKey: groupKey,
|
946 | outlines: grid.getOutlines(),
|
947 | items: items
|
948 | };
|
949 | });
|
950 | var totalItems = this.getGroupItems();
|
951 | var itemStartCursor = totalItems.indexOf(startGroup === null || startGroup === void 0 ? void 0 : startGroup.items[0]);
|
952 | var itemEndCursor = totalItems.indexOf(endGroup === null || endGroup === void 0 ? void 0 : endGroup.items.slice().reverse()[0]);
|
953 | return {
|
954 | cursors: [startCursor, endCursor],
|
955 | orgCursors: [orgStartCursor, orgEndCursor],
|
956 | itemCursors: [itemStartCursor, itemEndCursor],
|
957 | startGroupKey: startGroup === null || startGroup === void 0 ? void 0 : startGroup.groupKey,
|
958 | endGroupKey: endGroup === null || endGroup === void 0 ? void 0 : endGroup.groupKey,
|
959 | groups: groupStatus,
|
960 | outlines: this.outlines
|
961 | };
|
962 | };
|
963 | __proto.fitOutlines = function (useFit) {
|
964 | if (useFit === void 0) {
|
965 | useFit = this.useFit;
|
966 | }
|
967 | var groups = this.groups;
|
968 | var firstGroup = groups[0];
|
969 | if (!firstGroup) {
|
970 | return;
|
971 | }
|
972 | var outlines = firstGroup.grid.getOutlines();
|
973 | var startOutline = outlines.start;
|
974 | var outlineOffset = startOutline.length ? Math.min.apply(Math, startOutline) : 0;
|
975 |
|
976 | if (!useFit && outlineOffset > 0) {
|
977 | return;
|
978 | }
|
979 | groups.forEach(function (_a) {
|
980 | var grid = _a.grid;
|
981 | var _b = grid.getOutlines(),
|
982 | start = _b.start,
|
983 | end = _b.end;
|
984 | grid.setOutlines({
|
985 | start: start.map(function (point) {
|
986 | return point - outlineOffset;
|
987 | }),
|
988 | end: end.map(function (point) {
|
989 | return point - outlineOffset;
|
990 | })
|
991 | });
|
992 | });
|
993 | this.groupItems.forEach(function (item) {
|
994 | var contentPos = item.cssContentPos;
|
995 | if (!isNumber(contentPos)) {
|
996 | return;
|
997 | }
|
998 | item.cssContentPos = contentPos - outlineOffset;
|
999 | });
|
1000 | };
|
1001 | __proto.setGroupStatus = function (status) {
|
1002 | var _this = this;
|
1003 | this.itemKeys = {};
|
1004 | this.groupItems = [];
|
1005 | this.items = [];
|
1006 | var prevGroupKeys = this.groupKeys;
|
1007 | var nextGroups = status.groups.map(function (_a) {
|
1008 | var _b, _c;
|
1009 | var type = _a.type,
|
1010 | groupKey = _a.groupKey,
|
1011 | items = _a.items,
|
1012 | outlines = _a.outlines;
|
1013 | var nextItems = _this._syncItemInfos(items);
|
1014 | var grid = (_c = (_b = prevGroupKeys[groupKey]) === null || _b === void 0 ? void 0 : _b.grid) !== null && _c !== void 0 ? _c : _this._makeGrid();
|
1015 | grid.setOutlines(outlines);
|
1016 | grid.setItems(nextItems);
|
1017 | return {
|
1018 | type: type,
|
1019 | groupKey: groupKey,
|
1020 | grid: grid,
|
1021 | items: nextItems,
|
1022 | renderItems: nextItems
|
1023 | };
|
1024 | });
|
1025 | this.setOutlines(status.outlines);
|
1026 | this._registerGroups(nextGroups);
|
1027 | this._updatePlaceholder();
|
1028 | this.setCursors(status.cursors[0], status.cursors[1]);
|
1029 | };
|
1030 | __proto.appendPlaceholders = function (items, groupKey) {
|
1031 | return this.insertPlaceholders("end", items, groupKey);
|
1032 | };
|
1033 | __proto.prependPlaceholders = function (items, groupKey) {
|
1034 | return this.insertPlaceholders("start", items, groupKey);
|
1035 | };
|
1036 | __proto.removePlaceholders = function (type) {
|
1037 | var groups = this.groups;
|
1038 | var length = groups.length;
|
1039 | if (type === "start") {
|
1040 | var index = findIndex(groups, function (group) {
|
1041 | return group.type === GROUP_TYPE.NORMAL;
|
1042 | });
|
1043 | groups.splice(0, index);
|
1044 | } else if (type === "end") {
|
1045 | var index = findLastIndex(groups, function (group) {
|
1046 | return group.type === GROUP_TYPE.NORMAL;
|
1047 | });
|
1048 | groups.splice(index + 1, length - index - 1);
|
1049 | } else {
|
1050 | var groupKey_1 = type.groupKey;
|
1051 | var index = findIndex(groups, function (group) {
|
1052 | return group.groupKey === groupKey_1;
|
1053 | });
|
1054 | if (index > -1) {
|
1055 | groups.splice(index, 1);
|
1056 | }
|
1057 | }
|
1058 | this.syncItems(flatGroups(this.getGroups()));
|
1059 | };
|
1060 | __proto.insertPlaceholders = function (direction, items, groupKey) {
|
1061 | var _a, _b;
|
1062 | if (groupKey === void 0) {
|
1063 | groupKey = makeKey(this.groupKeys, "virtual_");
|
1064 | }
|
1065 | var infos = [];
|
1066 | if (isNumber(items)) {
|
1067 | infos = range(items).map(function () {
|
1068 | return {
|
1069 | type: ITEM_TYPE.VIRTUAL,
|
1070 | groupKey: groupKey
|
1071 | };
|
1072 | });
|
1073 | } else if (Array.isArray(items)) {
|
1074 | infos = items.map(function (status) {
|
1075 | return __assign(__assign({
|
1076 | groupKey: groupKey
|
1077 | }, status), {
|
1078 | type: ITEM_TYPE.VIRTUAL
|
1079 | });
|
1080 | });
|
1081 | }
|
1082 | var grid = this._makeGrid();
|
1083 | var nextItems = this._syncItemInfos(infos, this.itemKeys);
|
1084 | this._updatePlaceholder(nextItems);
|
1085 | grid.setItems(nextItems);
|
1086 | var group = {
|
1087 | type: GROUP_TYPE.VIRTUAL,
|
1088 | groupKey: groupKey,
|
1089 | grid: grid,
|
1090 | items: nextItems,
|
1091 | renderItems: nextItems
|
1092 | };
|
1093 | this.groupKeys[groupKey] = group;
|
1094 | if (direction === "end") {
|
1095 | this.groups.push(group);
|
1096 | (_a = this.groupItems).push.apply(_a, nextItems);
|
1097 | } else {
|
1098 | this.groups.splice(0, 0, group);
|
1099 | (_b = this.groupItems).splice.apply(_b, __spreadArray([0, 0], nextItems, false));
|
1100 | if (this.startCursor > -1) {
|
1101 | ++this.startCursor;
|
1102 | ++this.endCursor;
|
1103 | }
|
1104 | }
|
1105 | return {
|
1106 | group: group,
|
1107 | items: nextItems
|
1108 | };
|
1109 | };
|
1110 | __proto.shouldRerenderItems = function () {
|
1111 | var isRerender = false;
|
1112 | this.getVisibleGroups().forEach(function (group) {
|
1113 | var items = group.items;
|
1114 | if (items.length === group.renderItems.length || items.every(function (item) {
|
1115 | return item.mountState === MOUNT_STATE.UNCHECKED;
|
1116 | })) {
|
1117 | return;
|
1118 | }
|
1119 | isRerender = true;
|
1120 | group.renderItems = __spreadArray([], items, true);
|
1121 | });
|
1122 | if (isRerender) {
|
1123 | this.items = this._getRenderingItems();
|
1124 | }
|
1125 | return isRerender;
|
1126 | };
|
1127 | __proto._updateItems = function (items) {
|
1128 | this.itemRenderer.updateEqualSizeItems(items, this.groupItems);
|
1129 | };
|
1130 | __proto._getGroupItems = function () {
|
1131 | return flatGroups(this.getGroups(true));
|
1132 | };
|
1133 | __proto._getRenderingItems = function () {
|
1134 | var items = flat(this.getVisibleGroups(true).map(function (item) {
|
1135 | return item.renderItems;
|
1136 | }));
|
1137 | var loadingGrid = this._loadingGrid;
|
1138 | var loadingItem = loadingGrid.getLoadingItem();
|
1139 | if (loadingItem) {
|
1140 | if (loadingGrid.type === "end") {
|
1141 | items.push(loadingItem);
|
1142 | } else if (loadingGrid.type === "start") {
|
1143 | items.unshift(loadingItem);
|
1144 | }
|
1145 | }
|
1146 | return items;
|
1147 | };
|
1148 | __proto._checkShouldRender = function (options) {
|
1149 | var GridConstructor = this.options.gridConstructor;
|
1150 | var prevOptions = this.gridOptions;
|
1151 | var propertyTypes = GridConstructor.propertyTypes;
|
1152 | for (var name in prevOptions) {
|
1153 | if (!(name in options) && propertyTypes[name] === PROPERTY_TYPE.RENDER_PROPERTY) {
|
1154 | return true;
|
1155 | }
|
1156 | }
|
1157 | for (var name in options) {
|
1158 | if (prevOptions[name] !== options[name] && propertyTypes[name] === PROPERTY_TYPE.RENDER_PROPERTY) {
|
1159 | return true;
|
1160 | }
|
1161 | }
|
1162 | return false;
|
1163 | };
|
1164 | __proto._applyVirtualGrid = function (grid, direction, outline) {
|
1165 | var startOutline = outline.length ? __spreadArray([], outline, true) : [0];
|
1166 | var prevOutlines = grid.getOutlines();
|
1167 | var prevOutline = prevOutlines[direction === "end" ? "start" : "end"];
|
1168 | if (prevOutline.length !== startOutline.length || prevOutline.some(function (value, i) {
|
1169 | return value !== startOutline[i];
|
1170 | })) {
|
1171 | return {
|
1172 | start: __spreadArray([], startOutline, true),
|
1173 | end: __spreadArray([], startOutline, true)
|
1174 | };
|
1175 | }
|
1176 | return prevOutlines;
|
1177 | };
|
1178 | __proto._syncItemInfos = function (nextItemInfos, prevItemKeys) {
|
1179 | if (prevItemKeys === void 0) {
|
1180 | prevItemKeys = {};
|
1181 | }
|
1182 | var horizontal = this.options.horizontal;
|
1183 | var nextItemKeys = this.itemKeys;
|
1184 | nextItemInfos.filter(function (info) {
|
1185 | return info.key != null;
|
1186 | }).forEach(function (info) {
|
1187 | var key = info.key;
|
1188 | var prevItem = prevItemKeys[key];
|
1189 | if (!prevItem) {
|
1190 | nextItemKeys[key] = new InfiniteGridItem(horizontal, __assign({}, info));
|
1191 | } else if (prevItem.type === ITEM_TYPE.VIRTUAL && info.type !== ITEM_TYPE.VIRTUAL) {
|
1192 | nextItemKeys[key] = new InfiniteGridItem(horizontal, __assign({
|
1193 | orgRect: prevItem.orgRect,
|
1194 | rect: prevItem.rect
|
1195 | }, info));
|
1196 | } else {
|
1197 | if (info.data) {
|
1198 | prevItem.data = info.data;
|
1199 | }
|
1200 | if (info.groupKey != null) {
|
1201 | prevItem.groupKey = info.groupKey;
|
1202 | }
|
1203 | if (info.element) {
|
1204 | prevItem.element = info.element;
|
1205 | }
|
1206 | nextItemKeys[key] = prevItem;
|
1207 | }
|
1208 | });
|
1209 | var nextItems = nextItemInfos.map(function (info) {
|
1210 | var key = info.key;
|
1211 | if (info.key == null) {
|
1212 | key = makeKey(nextItemKeys, info.type === ITEM_TYPE.VIRTUAL ? "virtual_" : "");
|
1213 | }
|
1214 | var item = nextItemKeys[key];
|
1215 | if (!item) {
|
1216 | var prevItem = prevItemKeys[key];
|
1217 | if (prevItem) {
|
1218 | item = prevItem;
|
1219 | if (info.data) {
|
1220 | item.data = info.data;
|
1221 | }
|
1222 | if (info.element) {
|
1223 | item.element = info.element;
|
1224 | }
|
1225 | } else {
|
1226 | item = new InfiniteGridItem(horizontal, __assign(__assign({}, info), {
|
1227 | key: key
|
1228 | }));
|
1229 | }
|
1230 | nextItemKeys[key] = item;
|
1231 | }
|
1232 | return item;
|
1233 | });
|
1234 | return nextItems;
|
1235 | };
|
1236 | __proto._registerGroups = function (groups) {
|
1237 | var nextGroupKeys = {};
|
1238 | groups.forEach(function (group) {
|
1239 | nextGroupKeys[group.groupKey] = group;
|
1240 | });
|
1241 | this.groups = groups;
|
1242 | this.groupKeys = nextGroupKeys;
|
1243 | this.groupItems = this._getGroupItems();
|
1244 | };
|
1245 | __proto._splitVirtualGroups = function (direction, nextGroups) {
|
1246 | var groups = splitVirtualGroups(this.groups, direction, nextGroups);
|
1247 | var itemKeys = this.itemKeys;
|
1248 | groups.forEach(function (_a) {
|
1249 | var renderItems = _a.renderItems;
|
1250 | renderItems.forEach(function (item) {
|
1251 | itemKeys[item.key] = item;
|
1252 | });
|
1253 | });
|
1254 | return groups;
|
1255 | };
|
1256 | __proto._mergeVirtualGroups = function (groups) {
|
1257 | var itemKeys = this.itemKeys;
|
1258 | var groupKeys = this.groupKeys;
|
1259 | groups.forEach(function (group) {
|
1260 | var prevGroup = groupKeys[group.groupKey];
|
1261 | if (!prevGroup) {
|
1262 | return;
|
1263 | }
|
1264 | var items = group.items;
|
1265 | if (items.every(function (item) {
|
1266 | return item.mountState === MOUNT_STATE.UNCHECKED;
|
1267 | })) {
|
1268 | prevGroup.renderItems.forEach(function (item) {
|
1269 | if (item.type === ITEM_TYPE.VIRTUAL && !itemKeys[item.key]) {
|
1270 | items.push(item);
|
1271 | itemKeys[item.key] = item;
|
1272 | }
|
1273 | });
|
1274 | }
|
1275 | });
|
1276 | return groups;
|
1277 | };
|
1278 | __proto._updatePlaceholder = function (items) {
|
1279 | if (items === void 0) {
|
1280 | items = this.groupItems;
|
1281 | }
|
1282 | var placeholder = this._placeholder;
|
1283 | if (!placeholder) {
|
1284 | return;
|
1285 | }
|
1286 | items.filter(function (item) {
|
1287 | return item.type === ITEM_TYPE.VIRTUAL;
|
1288 | }).forEach(function (item) {
|
1289 | setPlaceholder(item, placeholder);
|
1290 | });
|
1291 | };
|
1292 | __proto._makeGrid = function () {
|
1293 | var GridConstructor = this.options.gridConstructor;
|
1294 | var gridOptions = this.gridOptions;
|
1295 | var container = this.containerElement;
|
1296 | return new GridConstructor(container, __assign(__assign({}, gridOptions), {
|
1297 | useFit: false,
|
1298 | autoResize: false,
|
1299 | useResizeObserver: false,
|
1300 | observeChildren: false,
|
1301 | renderOnPropertyChange: false,
|
1302 | externalContainerManager: this.containerManager,
|
1303 | externalItemRenderer: this.itemRenderer
|
1304 | }));
|
1305 | };
|
1306 | __proto._getLoadingGroup = function () {
|
1307 | var loadingGrid = this._loadingGrid;
|
1308 | var items = loadingGrid.getItems();
|
1309 | return {
|
1310 | groupKey: LOADING_GROUP_KEY,
|
1311 | type: GROUP_TYPE.NORMAL,
|
1312 | grid: loadingGrid,
|
1313 | items: items,
|
1314 | renderItems: items
|
1315 | };
|
1316 | };
|
1317 | __proto._getLoadingItem = function () {
|
1318 | return this._loadingGrid.getLoadingItem();
|
1319 | };
|
1320 | GroupManager.defaultOptions = __assign(__assign({}, Grid.defaultOptions), {
|
1321 | appliedItemChecker: function () {
|
1322 | return false;
|
1323 | },
|
1324 | gridConstructor: null,
|
1325 | gridOptions: {}
|
1326 | });
|
1327 | GroupManager.propertyTypes = __assign(__assign({}, Grid.propertyTypes), {
|
1328 | gridConstructor: PROPERTY_TYPE.PROPERTY,
|
1329 | gridOptions: PROPERTY_TYPE.PROPERTY
|
1330 | });
|
1331 | GroupManager = __decorate([GetterSetter], GroupManager);
|
1332 | return GroupManager;
|
1333 | }(Grid);
|
1334 |
|
1335 | var Infinite = function (_super) {
|
1336 | __extends(Infinite, _super);
|
1337 | function Infinite(options) {
|
1338 | var _this = _super.call(this) || this;
|
1339 | _this.startCursor = -1;
|
1340 | _this.endCursor = -1;
|
1341 | _this.size = 0;
|
1342 | _this.items = [];
|
1343 | _this.itemKeys = {};
|
1344 | _this.options = __assign({
|
1345 | threshold: 0,
|
1346 | useRecycle: true,
|
1347 | defaultDirection: "end"
|
1348 | }, options);
|
1349 | return _this;
|
1350 | }
|
1351 | var __proto = Infinite.prototype;
|
1352 | __proto.scroll = function (scrollPos) {
|
1353 | var _a, _b;
|
1354 | var prevStartCursor = this.startCursor;
|
1355 | var prevEndCursor = this.endCursor;
|
1356 | var items = this.items;
|
1357 | var length = items.length;
|
1358 | var size = this.size;
|
1359 | var _c = this.options,
|
1360 | defaultDirection = _c.defaultDirection,
|
1361 | threshold = _c.threshold,
|
1362 | useRecycle = _c.useRecycle;
|
1363 | var isDirectionEnd = defaultDirection === "end";
|
1364 | if (!length) {
|
1365 | this.trigger(isDirectionEnd ? "requestAppend" : "requestPrepend", {
|
1366 | key: undefined,
|
1367 | isVirtual: false
|
1368 | });
|
1369 | return;
|
1370 | } else if (prevStartCursor === -1 || prevEndCursor === -1) {
|
1371 | var nextCursor = isDirectionEnd ? 0 : length - 1;
|
1372 | this.trigger("change", {
|
1373 | prevStartCursor: prevStartCursor,
|
1374 | prevEndCursor: prevEndCursor,
|
1375 | nextStartCursor: nextCursor,
|
1376 | nextEndCursor: nextCursor
|
1377 | });
|
1378 | return;
|
1379 | }
|
1380 | var endScrollPos = scrollPos + size;
|
1381 | var startEdgePos = Math.max.apply(Math, items[prevStartCursor].startOutline);
|
1382 | var endEdgePos = Math.min.apply(Math, items[prevEndCursor].endOutline);
|
1383 | var visibles = items.map(function (item) {
|
1384 | var startOutline = item.startOutline,
|
1385 | endOutline = item.endOutline;
|
1386 | if (!startOutline.length || !endOutline.length || isFlatOutline(startOutline, endOutline)) {
|
1387 | return false;
|
1388 | }
|
1389 | var startPos = Math.min.apply(Math, startOutline);
|
1390 | var endPos = Math.max.apply(Math, endOutline);
|
1391 | if (startPos - threshold <= endScrollPos && scrollPos <= endPos + threshold) {
|
1392 | return true;
|
1393 | }
|
1394 | return false;
|
1395 | });
|
1396 | var hasStartItems = 0 < prevStartCursor;
|
1397 | var hasEndItems = prevEndCursor < length - 1;
|
1398 | var isStart = scrollPos <= startEdgePos + threshold;
|
1399 | var isEnd = endScrollPos >= endEdgePos - threshold;
|
1400 | var nextStartCursor = visibles.indexOf(true);
|
1401 | var nextEndCursor = visibles.lastIndexOf(true);
|
1402 | if (nextStartCursor === -1) {
|
1403 | nextStartCursor = prevStartCursor;
|
1404 | nextEndCursor = prevEndCursor;
|
1405 | }
|
1406 | if (!useRecycle) {
|
1407 | nextStartCursor = Math.min(nextStartCursor, prevStartCursor);
|
1408 | nextEndCursor = Math.max(nextEndCursor, prevEndCursor);
|
1409 | }
|
1410 | if (nextStartCursor === prevStartCursor && hasStartItems && isStart) {
|
1411 | nextStartCursor -= 1;
|
1412 | }
|
1413 | if (nextEndCursor === prevEndCursor && hasEndItems && isEnd) {
|
1414 | nextEndCursor += 1;
|
1415 | }
|
1416 | var nextVisibleItems = items.slice(nextStartCursor, nextEndCursor + 1);
|
1417 |
|
1418 | if (nextVisibleItems.every(function (item) {
|
1419 | return item.isVirtual === true;
|
1420 | })) {
|
1421 |
|
1422 | var hasRealItem = false;
|
1423 | for (var i = nextStartCursor - 1; i >= 0; --i) {
|
1424 | if (!items[i].isVirtual) {
|
1425 | nextStartCursor = i;
|
1426 | hasRealItem = true;
|
1427 | break;
|
1428 | }
|
1429 | }
|
1430 | if (!hasRealItem) {
|
1431 | for (var i = nextEndCursor + 1; i < length; ++i) {
|
1432 | if (!items[i].isVirtual) {
|
1433 | nextEndCursor = i;
|
1434 | hasRealItem = true;
|
1435 | break;
|
1436 | }
|
1437 | }
|
1438 | }
|
1439 | if (hasRealItem) {
|
1440 | nextVisibleItems = items.slice(nextStartCursor, nextEndCursor + 1);
|
1441 | }
|
1442 | }
|
1443 | var hasVirtualItems = nextVisibleItems.some(function (item) {
|
1444 | return item.isVirtual === true;
|
1445 | });
|
1446 | if (prevStartCursor !== nextStartCursor || prevEndCursor !== nextEndCursor) {
|
1447 | this.trigger("change", {
|
1448 | prevStartCursor: prevStartCursor,
|
1449 | prevEndCursor: prevEndCursor,
|
1450 | nextStartCursor: nextStartCursor,
|
1451 | nextEndCursor: nextEndCursor
|
1452 | });
|
1453 | if (!hasVirtualItems) {
|
1454 | return;
|
1455 | }
|
1456 | }
|
1457 |
|
1458 | if (hasVirtualItems) {
|
1459 | var isStartVirtual = (_a = nextVisibleItems[0]) === null || _a === void 0 ? void 0 : _a.isVirtual;
|
1460 | var isEndVirtual = (_b = nextVisibleItems[nextVisibleItems.length - 1]) === null || _b === void 0 ? void 0 : _b.isVirtual;
|
1461 | if ((!isDirectionEnd || !isEnd) && isStartVirtual) {
|
1462 | var realItemIndex = findIndex(nextVisibleItems, function (item) {
|
1463 | return !item.isVirtual;
|
1464 | });
|
1465 | var endVirtualItemIndex = (realItemIndex === -1 ? nextVisibleItems.length : realItemIndex) - 1;
|
1466 | if (nextVisibleItems[endVirtualItemIndex]) {
|
1467 | this.trigger("requestPrepend", {
|
1468 | key: realItemIndex > -1 ? nextVisibleItems[realItemIndex].key : undefined,
|
1469 | nextKey: nextVisibleItems[endVirtualItemIndex].key,
|
1470 | nextKeys: nextVisibleItems.slice(0, endVirtualItemIndex + 1).map(function (item) {
|
1471 | return item.key;
|
1472 | }),
|
1473 | isVirtual: true
|
1474 | });
|
1475 | }
|
1476 | } else if ((isDirectionEnd || !isStart) && isEndVirtual) {
|
1477 | var realItemIndex = findLastIndex(nextVisibleItems, function (item) {
|
1478 | return !item.isVirtual;
|
1479 | });
|
1480 | var startVirtualItemIndex = realItemIndex + 1;
|
1481 | if (nextVisibleItems[startVirtualItemIndex]) {
|
1482 | this.trigger("requestAppend", {
|
1483 | key: realItemIndex > -1 ? nextVisibleItems[realItemIndex].key : undefined,
|
1484 | nextKey: nextVisibleItems[startVirtualItemIndex].key,
|
1485 | nextKeys: nextVisibleItems.slice(startVirtualItemIndex).map(function (item) {
|
1486 | return item.key;
|
1487 | }),
|
1488 | isVirtual: true
|
1489 | });
|
1490 | }
|
1491 | }
|
1492 | } else if (!this._requestVirtualItems()) {
|
1493 | if ((!isDirectionEnd || !isEnd) && isStart) {
|
1494 | this.trigger("requestPrepend", {
|
1495 | key: items[prevStartCursor].key,
|
1496 | isVirtual: false
|
1497 | });
|
1498 | } else if ((isDirectionEnd || !isStart) && isEnd) {
|
1499 | this.trigger("requestAppend", {
|
1500 | key: items[prevEndCursor].key,
|
1501 | isVirtual: false
|
1502 | });
|
1503 | }
|
1504 | }
|
1505 | };
|
1506 | |
1507 |
|
1508 |
|
1509 |
|
1510 |
|
1511 | __proto._requestVirtualItems = function () {
|
1512 | var isDirectionEnd = this.options.defaultDirection === "end";
|
1513 | var items = this.items;
|
1514 | var totalVisibleItems = this.getVisibleItems();
|
1515 | var visibleItems = totalVisibleItems.filter(function (item) {
|
1516 | return !item.isVirtual;
|
1517 | });
|
1518 | var totalVisibleLength = totalVisibleItems.length;
|
1519 | var visibleLength = visibleItems.length;
|
1520 | var startCursor = this.getStartCursor();
|
1521 | var endCursor = this.getEndCursor();
|
1522 | if (visibleLength === totalVisibleLength) {
|
1523 | return false;
|
1524 | } else if (visibleLength) {
|
1525 | var startKey_1 = visibleItems[0].key;
|
1526 | var endKey_1 = visibleItems[visibleLength - 1].key;
|
1527 | var startIndex = findIndex(items, function (item) {
|
1528 | return item.key === startKey_1;
|
1529 | }) - 1;
|
1530 | var endIndex = findIndex(items, function (item) {
|
1531 | return item.key === endKey_1;
|
1532 | }) + 1;
|
1533 | var isEnd = endIndex <= endCursor;
|
1534 | var isStart = startIndex >= startCursor;
|
1535 |
|
1536 | if ((isDirectionEnd || !isStart) && isEnd) {
|
1537 | this.trigger("requestAppend", {
|
1538 | key: endKey_1,
|
1539 | nextKey: items[endIndex].key,
|
1540 | isVirtual: true
|
1541 | });
|
1542 | return true;
|
1543 | } else if ((!isDirectionEnd || !isEnd) && isStart) {
|
1544 | this.trigger("requestPrepend", {
|
1545 | key: startKey_1,
|
1546 | nextKey: items[startIndex].key,
|
1547 | isVirtual: true
|
1548 | });
|
1549 | return true;
|
1550 | }
|
1551 | } else if (totalVisibleLength) {
|
1552 | var lastItem = totalVisibleItems[totalVisibleLength - 1];
|
1553 | if (isDirectionEnd) {
|
1554 | this.trigger("requestAppend", {
|
1555 | nextKey: totalVisibleItems[0].key,
|
1556 | isVirtual: true
|
1557 | });
|
1558 | } else {
|
1559 | this.trigger("requestPrepend", {
|
1560 | nextKey: lastItem.key,
|
1561 | isVirtual: true
|
1562 | });
|
1563 | }
|
1564 | return true;
|
1565 | }
|
1566 | return false;
|
1567 | };
|
1568 | __proto.setCursors = function (startCursor, endCursor) {
|
1569 | this.startCursor = startCursor;
|
1570 | this.endCursor = endCursor;
|
1571 | };
|
1572 | __proto.setSize = function (size) {
|
1573 | this.size = size;
|
1574 | };
|
1575 | __proto.getStartCursor = function () {
|
1576 | return this.startCursor;
|
1577 | };
|
1578 | __proto.getEndCursor = function () {
|
1579 | return this.endCursor;
|
1580 | };
|
1581 | __proto.isLoading = function (direction) {
|
1582 | var startCursor = this.startCursor;
|
1583 | var endCursor = this.endCursor;
|
1584 | var items = this.items;
|
1585 | var firstItem = items[startCursor];
|
1586 | var lastItem = items[endCursor];
|
1587 | var length = items.length;
|
1588 | if (direction === DIRECTION.END && endCursor > -1 && endCursor < length - 1 && !lastItem.isVirtual && !isFlatOutline(lastItem.startOutline, lastItem.endOutline)) {
|
1589 | return false;
|
1590 | }
|
1591 | if (direction === DIRECTION.START && startCursor > 0 && !firstItem.isVirtual && !isFlatOutline(firstItem.startOutline, firstItem.endOutline)) {
|
1592 | return false;
|
1593 | }
|
1594 | return true;
|
1595 | };
|
1596 | __proto.setItems = function (nextItems) {
|
1597 | this.items = nextItems;
|
1598 | var itemKeys = {};
|
1599 | nextItems.forEach(function (item) {
|
1600 | itemKeys[item.key] = item;
|
1601 | });
|
1602 | this.itemKeys = itemKeys;
|
1603 | };
|
1604 | __proto.syncItems = function (nextItems) {
|
1605 | var prevItems = this.items;
|
1606 | var prevStartCursor = this.startCursor;
|
1607 | var prevEndCursor = this.endCursor;
|
1608 | var _a = getNextCursors(this.items.map(function (item) {
|
1609 | return item.key;
|
1610 | }), nextItems.map(function (item) {
|
1611 | return item.key;
|
1612 | }), prevStartCursor, prevEndCursor),
|
1613 | nextStartCursor = _a.startCursor,
|
1614 | nextEndCursor = _a.endCursor;
|
1615 |
|
1616 | var isChange = nextEndCursor - nextStartCursor !== prevEndCursor - prevStartCursor || prevStartCursor === -1 || nextStartCursor === -1;
|
1617 | if (!isChange) {
|
1618 | var prevVisibleItems = prevItems.slice(prevStartCursor, prevEndCursor + 1);
|
1619 | var nextVisibleItems = nextItems.slice(nextStartCursor, nextEndCursor + 1);
|
1620 | var visibleResult = diff(prevVisibleItems, nextVisibleItems, function (item) {
|
1621 | return item.key;
|
1622 | });
|
1623 | isChange = visibleResult.added.length > 0 || visibleResult.removed.length > 0 || visibleResult.changed.length > 0;
|
1624 | }
|
1625 | this.setItems(nextItems);
|
1626 | this.setCursors(nextStartCursor, nextEndCursor);
|
1627 | return isChange;
|
1628 | };
|
1629 | __proto.getItems = function () {
|
1630 | return this.items;
|
1631 | };
|
1632 | __proto.getVisibleItems = function () {
|
1633 | var startCursor = this.startCursor;
|
1634 | var endCursor = this.endCursor;
|
1635 | if (startCursor === -1) {
|
1636 | return [];
|
1637 | }
|
1638 | return this.items.slice(startCursor, endCursor + 1);
|
1639 | };
|
1640 | __proto.getItemByKey = function (key) {
|
1641 | return this.itemKeys[key];
|
1642 | };
|
1643 | __proto.getRenderedVisibleItems = function () {
|
1644 | var items = this.getVisibleItems();
|
1645 | var rendered = items.map(function (_a) {
|
1646 | var startOutline = _a.startOutline,
|
1647 | endOutline = _a.endOutline;
|
1648 | var length = startOutline.length;
|
1649 | if (length === 0 || length !== endOutline.length) {
|
1650 | return false;
|
1651 | }
|
1652 | return startOutline.some(function (pos, i) {
|
1653 | return endOutline[i] !== pos;
|
1654 | });
|
1655 | });
|
1656 | var startIndex = rendered.indexOf(true);
|
1657 | var endIndex = rendered.lastIndexOf(true);
|
1658 | return endIndex === -1 ? [] : items.slice(startIndex, endIndex + 1);
|
1659 | };
|
1660 | __proto.destroy = function () {
|
1661 | this.off();
|
1662 | this.startCursor = -1;
|
1663 | this.endCursor = -1;
|
1664 | this.items = [];
|
1665 | this.size = 0;
|
1666 | };
|
1667 | return Infinite;
|
1668 | }(Component);
|
1669 |
|
1670 | var Renderer = function (_super) {
|
1671 | __extends(Renderer, _super);
|
1672 | function Renderer() {
|
1673 | var _this = _super !== null && _super.apply(this, arguments) || this;
|
1674 | _this.items = [];
|
1675 | _this.container = null;
|
1676 | _this.rendererKey = 0;
|
1677 | _this._updateTimer = 0;
|
1678 | _this._state = {};
|
1679 | _this._isItemChanged = false;
|
1680 | return _this;
|
1681 | }
|
1682 | var __proto = Renderer.prototype;
|
1683 | __proto.updateKey = function () {
|
1684 | this.rendererKey = Date.now();
|
1685 | };
|
1686 | __proto.getItems = function () {
|
1687 | return this.items;
|
1688 | };
|
1689 | __proto.setContainer = function (container) {
|
1690 | this.container = container;
|
1691 | };
|
1692 | __proto.render = function (nextItems, state) {
|
1693 | return this.syncItems(nextItems, state);
|
1694 | };
|
1695 | __proto.update = function (state) {
|
1696 | var _this = this;
|
1697 | if (state === void 0) {
|
1698 | state = {};
|
1699 | }
|
1700 | this._state = __assign(__assign({}, this._state), state);
|
1701 | this.trigger("update", {
|
1702 | state: state
|
1703 | });
|
1704 | clearTimeout(this._updateTimer);
|
1705 | this._updateTimer = window.setTimeout(function () {
|
1706 | _this.trigger("requestUpdate", {
|
1707 | state: state
|
1708 | });
|
1709 | });
|
1710 | };
|
1711 | __proto.updated = function (nextElements) {
|
1712 | var _a, _b;
|
1713 | if (nextElements === void 0) {
|
1714 | nextElements = (_b = (_a = this.container) === null || _a === void 0 ? void 0 : _a.children) !== null && _b !== void 0 ? _b : [];
|
1715 | }
|
1716 | var diffResult = this._diffResult;
|
1717 | var isChanged = !!(diffResult.added.length || diffResult.removed.length || diffResult.changed.length);
|
1718 | var state = this._state;
|
1719 | var isItemChanged = this._isItemChanged;
|
1720 | var nextItems = diffResult.list;
|
1721 | this._isItemChanged = false;
|
1722 | this._state = {};
|
1723 | this.items = nextItems;
|
1724 | nextItems.forEach(function (item, i) {
|
1725 | item.element = nextElements[i];
|
1726 | });
|
1727 | this.trigger("updated", {
|
1728 | items: nextItems,
|
1729 | elements: toArray(nextElements),
|
1730 | diffResult: this._diffResult,
|
1731 | state: state,
|
1732 | isItemChanged: isItemChanged,
|
1733 | isChanged: isChanged
|
1734 | });
|
1735 | return isChanged;
|
1736 | };
|
1737 | __proto.syncItems = function (items, state) {
|
1738 | if (state === void 0) {
|
1739 | state = {};
|
1740 | }
|
1741 | var rendererKey = this.rendererKey;
|
1742 | var prevItems = this.items;
|
1743 | var nextItems = items.map(function (item) {
|
1744 | return __assign(__assign({}, item), {
|
1745 | renderKey: "".concat(rendererKey, "_").concat(item.key)
|
1746 | });
|
1747 | });
|
1748 | var result = diff(prevItems, nextItems, function (item) {
|
1749 | return item.renderKey;
|
1750 | });
|
1751 | this._isItemChanged = !!result.added.length || !!result.removed.length || !!result.changed.length;
|
1752 | this._state = __assign(__assign({}, this._state), state);
|
1753 | this._diffResult = result;
|
1754 | return result;
|
1755 | };
|
1756 | __proto.destroy = function () {
|
1757 | this.off();
|
1758 | };
|
1759 | return Renderer;
|
1760 | }(Component);
|
1761 |
|
1762 | var VanillaRenderer = function (_super) {
|
1763 | __extends(VanillaRenderer, _super);
|
1764 | function VanillaRenderer() {
|
1765 | return _super !== null && _super.apply(this, arguments) || this;
|
1766 | }
|
1767 | var __proto = VanillaRenderer.prototype;
|
1768 | __proto.render = function (nextItems, state) {
|
1769 | var container = this.container;
|
1770 | var result = _super.prototype.render.call(this, nextItems, state);
|
1771 | var prevList = result.prevList,
|
1772 | removed = result.removed,
|
1773 | ordered = result.ordered,
|
1774 | added = result.added,
|
1775 | list = result.list;
|
1776 | var diffList = __spreadArray([], prevList, true);
|
1777 | removed.forEach(function (index) {
|
1778 | diffList.splice(index, 1);
|
1779 | container.removeChild(prevList[index].element);
|
1780 | });
|
1781 | ordered.forEach(function (_a) {
|
1782 | var _b, _c;
|
1783 | var prevIndex = _a[0],
|
1784 | nextIndex = _a[1];
|
1785 | var item = diffList.splice(prevIndex, 1)[0];
|
1786 | diffList.splice(nextIndex, 0, item);
|
1787 | container.insertBefore(item.element, (_c = (_b = diffList[nextIndex + 1]) === null || _b === void 0 ? void 0 : _b.element) !== null && _c !== void 0 ? _c : null);
|
1788 | });
|
1789 | added.forEach(function (index) {
|
1790 | var _a, _b;
|
1791 | var item = list[index];
|
1792 | diffList.splice(index, 0, item);
|
1793 | container.insertBefore(item.element, (_b = (_a = diffList[index + 1]) === null || _a === void 0 ? void 0 : _a.element) !== null && _b !== void 0 ? _b : null);
|
1794 | });
|
1795 | this.updated(container.children);
|
1796 | return result;
|
1797 | };
|
1798 | return VanillaRenderer;
|
1799 | }(Renderer);
|
1800 |
|
1801 | var VanillaGridRenderer = function (_super) {
|
1802 | __extends(VanillaGridRenderer, _super);
|
1803 | function VanillaGridRenderer() {
|
1804 | return _super !== null && _super.apply(this, arguments) || this;
|
1805 | }
|
1806 | var __proto = VanillaGridRenderer.prototype;
|
1807 | __proto.syncItems = function (nextItems) {
|
1808 | var result = _super.prototype.syncItems.call(this, nextItems);
|
1809 | var added = result.added,
|
1810 | list = result.list;
|
1811 | added.forEach(function (index) {
|
1812 | var orgItem = nextItems[index].orgItem;
|
1813 | if (orgItem.html && !orgItem.element) {
|
1814 | orgItem.element = convertHTMLtoElement(orgItem.html)[0];
|
1815 | }
|
1816 | list[index].element = orgItem.element;
|
1817 | });
|
1818 | return result;
|
1819 | };
|
1820 | return VanillaGridRenderer;
|
1821 | }(VanillaRenderer);
|
1822 |
|
1823 | var ScrollManager = function (_super) {
|
1824 | __extends(ScrollManager, _super);
|
1825 | function ScrollManager(wrapper, options) {
|
1826 | var _this = _super.call(this) || this;
|
1827 | _this.wrapper = wrapper;
|
1828 | _this.prevScrollPos = null;
|
1829 | _this.scrollOffset = 0;
|
1830 | _this.contentSize = 0;
|
1831 | _this._isScrollIssue = IS_IOS;
|
1832 | _this._onCheck = function () {
|
1833 | var prevScrollPos = _this.getScrollPos();
|
1834 | var nextScrollPos = _this.getOrgScrollPos();
|
1835 | _this.setScrollPos(nextScrollPos);
|
1836 | if (prevScrollPos === null || _this._isScrollIssue && nextScrollPos === 0 || prevScrollPos === nextScrollPos) {
|
1837 | nextScrollPos && (_this._isScrollIssue = false);
|
1838 | return;
|
1839 | }
|
1840 | _this._isScrollIssue = false;
|
1841 | _this.trigger(new ComponentEvent("scroll", {
|
1842 | direction: prevScrollPos < nextScrollPos ? "end" : "start",
|
1843 | scrollPos: nextScrollPos,
|
1844 | relativeScrollPos: _this.getRelativeScrollPos()
|
1845 | }));
|
1846 | };
|
1847 | _this.options = __assign({
|
1848 | container: false,
|
1849 | containerTag: "div",
|
1850 | horizontal: false,
|
1851 | scrollContainer: null
|
1852 | }, options);
|
1853 | _this._init();
|
1854 | return _this;
|
1855 | }
|
1856 | var __proto = ScrollManager.prototype;
|
1857 | __proto.getWrapper = function () {
|
1858 | return this.wrapper;
|
1859 | };
|
1860 | __proto.getContainer = function () {
|
1861 | return this.container;
|
1862 | };
|
1863 | __proto.getScrollContainer = function () {
|
1864 | return this.scrollContainer;
|
1865 | };
|
1866 | __proto.getScrollOffset = function () {
|
1867 | return this.scrollOffset;
|
1868 | };
|
1869 | __proto.getContentSize = function () {
|
1870 | return this.contentSize;
|
1871 | };
|
1872 | __proto.getRelativeScrollPos = function () {
|
1873 | return (this.prevScrollPos || 0) - this.scrollOffset;
|
1874 | };
|
1875 | __proto.getScrollPos = function () {
|
1876 | return this.prevScrollPos;
|
1877 | };
|
1878 | __proto.setScrollPos = function (pos) {
|
1879 | this.prevScrollPos = pos;
|
1880 | };
|
1881 | __proto.getOrgScrollPos = function () {
|
1882 | var eventTarget = this.eventTarget;
|
1883 | var horizontal = this.options.horizontal;
|
1884 | var prop = "scroll".concat(horizontal ? "Left" : "Top");
|
1885 | if (isWindow(eventTarget)) {
|
1886 | return window[horizontal ? "pageXOffset" : "pageYOffset"] || document.documentElement[prop] || document.body[prop];
|
1887 | } else {
|
1888 | return eventTarget[prop];
|
1889 | }
|
1890 | };
|
1891 | __proto.setStatus = function (status) {
|
1892 | this.contentSize = status.contentSize;
|
1893 | this.scrollOffset = status.scrollOffset;
|
1894 | this.prevScrollPos = status.prevScrollPos;
|
1895 | this.scrollTo(this.prevScrollPos);
|
1896 | };
|
1897 | __proto.getStatus = function () {
|
1898 | return {
|
1899 | contentSize: this.contentSize,
|
1900 | scrollOffset: this.scrollOffset,
|
1901 | prevScrollPos: this.prevScrollPos
|
1902 | };
|
1903 | };
|
1904 | __proto.scrollTo = function (pos) {
|
1905 | var eventTarget = this.eventTarget;
|
1906 | var horizontal = this.options.horizontal;
|
1907 | var _a = horizontal ? [pos, 0] : [0, pos],
|
1908 | x = _a[0],
|
1909 | y = _a[1];
|
1910 | if (isWindow(eventTarget)) {
|
1911 | eventTarget.scroll(x, y);
|
1912 | } else {
|
1913 | eventTarget.scrollLeft = x;
|
1914 | eventTarget.scrollTop = y;
|
1915 | }
|
1916 | };
|
1917 | __proto.scrollBy = function (pos) {
|
1918 | if (!pos) {
|
1919 | return;
|
1920 | }
|
1921 | var eventTarget = this.eventTarget;
|
1922 | var horizontal = this.options.horizontal;
|
1923 | var _a = horizontal ? [pos, 0] : [0, pos],
|
1924 | x = _a[0],
|
1925 | y = _a[1];
|
1926 | this.prevScrollPos += pos;
|
1927 | if (isWindow(eventTarget)) {
|
1928 | eventTarget.scrollBy(x, y);
|
1929 | } else {
|
1930 | eventTarget.scrollLeft += x;
|
1931 | eventTarget.scrollTop += y;
|
1932 | }
|
1933 | };
|
1934 | __proto.resize = function () {
|
1935 | var scrollContainer = this.scrollContainer;
|
1936 | var horizontal = this.options.horizontal;
|
1937 | var isBody = scrollContainer === document.body;
|
1938 | var scrollContainerRect = isBody ? {
|
1939 | top: 0,
|
1940 | left: 0
|
1941 | } : scrollContainer.getBoundingClientRect();
|
1942 | var containerRect = this.container.getBoundingClientRect();
|
1943 | this.scrollOffset = (this.prevScrollPos || 0) + (horizontal ? containerRect.left - scrollContainerRect.left : containerRect.top - scrollContainerRect.top);
|
1944 | if (isBody) {
|
1945 | this.contentSize = horizontal ? window.innerWidth : window.innerHeight;
|
1946 | } else {
|
1947 | this.contentSize = horizontal ? scrollContainer.offsetWidth : scrollContainer.offsetHeight;
|
1948 | }
|
1949 | };
|
1950 | __proto.destroy = function () {
|
1951 | var container = this.container;
|
1952 | this.eventTarget.removeEventListener("scroll", this._onCheck);
|
1953 | if (this._isCreateElement) {
|
1954 | var scrollContainer = this.scrollContainer;
|
1955 | var fragment_1 = document.createDocumentFragment();
|
1956 | var childNodes = toArray(container.childNodes);
|
1957 | scrollContainer.removeChild(container);
|
1958 | childNodes.forEach(function (childNode) {
|
1959 | fragment_1.appendChild(childNode);
|
1960 | });
|
1961 | scrollContainer.appendChild(fragment_1);
|
1962 | } else if (this.options.container) {
|
1963 | container.style.cssText = this._orgCSSText;
|
1964 | }
|
1965 | };
|
1966 | __proto._init = function () {
|
1967 | var _a;
|
1968 | var _b = this.options,
|
1969 | containerOption = _b.container,
|
1970 | containerTag = _b.containerTag,
|
1971 | horizontal = _b.horizontal,
|
1972 | scrollContainerOption = _b.scrollContainer;
|
1973 | var wrapper = this.wrapper;
|
1974 | var scrollContainer = wrapper;
|
1975 | var container = wrapper;
|
1976 | var containerCSSText = "";
|
1977 | if (!containerOption) {
|
1978 | scrollContainer = findTarget(scrollContainerOption) || document.body;
|
1979 | containerCSSText = container.style.cssText;
|
1980 | } else {
|
1981 | if (containerOption === true) {
|
1982 |
|
1983 | container = document.createElement(containerTag);
|
1984 | container.style.position = "relative";
|
1985 | container.className = CONTAINER_CLASS_NAME;
|
1986 | var childNodes = toArray(scrollContainer.childNodes);
|
1987 | childNodes.forEach(function (childNode) {
|
1988 | container.appendChild(childNode);
|
1989 | });
|
1990 | scrollContainer.appendChild(container);
|
1991 | this._isCreateElement = true;
|
1992 | } else {
|
1993 |
|
1994 | container = findTarget(containerOption);
|
1995 | }
|
1996 | containerCSSText = container.style.cssText;
|
1997 | var style = scrollContainer.style;
|
1998 | _a = horizontal ? ["scroll", "hidden"] : ["hidden", "scroll"], style.overflowX = _a[0], style.overflowY = _a[1];
|
1999 | if (horizontal) {
|
2000 | container.style.height = "100%";
|
2001 | }
|
2002 | }
|
2003 | var eventTarget = scrollContainer === document.body ? window : scrollContainer;
|
2004 | eventTarget.addEventListener("scroll", this._onCheck);
|
2005 | this._orgCSSText = containerCSSText;
|
2006 | this.container = container;
|
2007 | this.scrollContainer = scrollContainer;
|
2008 | this.eventTarget = eventTarget;
|
2009 | this.resize();
|
2010 | this.setScrollPos(this.getOrgScrollPos());
|
2011 | };
|
2012 | return ScrollManager;
|
2013 | }(Component);
|
2014 |
|
2015 |
|
2016 |
|
2017 |
|
2018 |
|
2019 |
|
2020 |
|
2021 |
|
2022 |
|
2023 |
|
2024 |
|
2025 |
|
2026 |
|
2027 |
|
2028 |
|
2029 |
|
2030 |
|
2031 |
|
2032 |
|
2033 |
|
2034 |
|
2035 |
|
2036 |
|
2037 |
|
2038 |
|
2039 |
|
2040 |
|
2041 |
|
2042 |
|
2043 |
|
2044 |
|
2045 |
|
2046 |
|
2047 |
|
2048 |
|
2049 |
|
2050 |
|
2051 |
|
2052 | var InfiniteGrid = function (_super) {
|
2053 | __extends(InfiniteGrid, _super);
|
2054 | |
2055 |
|
2056 |
|
2057 |
|
2058 | function InfiniteGrid(wrapper, options) {
|
2059 | var _this = _super.call(this) || this;
|
2060 | _this._waitType = "";
|
2061 | _this._onScroll = function (_a) {
|
2062 | var direction = _a.direction,
|
2063 | scrollPos = _a.scrollPos,
|
2064 | relativeScrollPos = _a.relativeScrollPos;
|
2065 | _this._scroll();
|
2066 | |
2067 |
|
2068 |
|
2069 |
|
2070 |
|
2071 |
|
2072 | _this.trigger(new ComponentEvent(INFINITEGRID_EVENTS.CHANGE_SCROLL, {
|
2073 | direction: direction,
|
2074 | scrollPos: scrollPos,
|
2075 | relativeScrollPos: relativeScrollPos
|
2076 | }));
|
2077 | };
|
2078 | _this._onChange = function (e) {
|
2079 | _this.setCursors(e.nextStartCursor, e.nextEndCursor);
|
2080 | };
|
2081 | _this._onRendererUpdated = function (e) {
|
2082 | var renderedItems = e.items;
|
2083 | renderedItems.forEach(function (item) {
|
2084 |
|
2085 | var gridItem = item.orgItem;
|
2086 | gridItem.element = item.element;
|
2087 | });
|
2088 | if (!e.isChanged) {
|
2089 | _this._checkEndLoading();
|
2090 | _this._scroll();
|
2091 | return;
|
2092 | }
|
2093 | var _a = e.diffResult,
|
2094 | added = _a.added,
|
2095 | removed = _a.removed,
|
2096 | prevList = _a.prevList,
|
2097 | list = _a.list;
|
2098 | removed.forEach(function (index) {
|
2099 | var orgItem = prevList[index].orgItem;
|
2100 | if (orgItem.mountState !== MOUNT_STATE.UNCHECKED) {
|
2101 | orgItem.mountState = MOUNT_STATE.UNMOUNTED;
|
2102 | }
|
2103 | });
|
2104 | var horizontal = _this.options.horizontal;
|
2105 | var addedItems = added.map(function (index) {
|
2106 | var gridItem = list[index].orgItem;
|
2107 | var element = gridItem.element;
|
2108 | if (gridItem.type === ITEM_TYPE.VIRTUAL) {
|
2109 | var cssRect = __assign({}, gridItem.cssRect);
|
2110 | var rect = gridItem.rect;
|
2111 | if (!cssRect.width && rect.width) {
|
2112 | cssRect.width = rect.width;
|
2113 | }
|
2114 | if (!cssRect.height && rect.height) {
|
2115 | cssRect.height = rect.height;
|
2116 | }
|
2117 |
|
2118 | return new GridItem(horizontal, {
|
2119 | element: element,
|
2120 | cssRect: cssRect
|
2121 | });
|
2122 | }
|
2123 | return gridItem;
|
2124 | });
|
2125 | var containerManager = _this.containerManager;
|
2126 | if (_this.options.observeChildren) {
|
2127 | containerManager.unobserveChildren(removed.map(function (index) {
|
2128 | return prevList[index].element;
|
2129 | }));
|
2130 | containerManager.observeChildren(added.map(function (index) {
|
2131 | return list[index].element;
|
2132 | }));
|
2133 | }
|
2134 | var _b = e.state,
|
2135 | isRestore = _b.isRestore,
|
2136 | isResize = _b.isResize;
|
2137 | _this.itemRenderer.renderItems(addedItems);
|
2138 | if (isRestore) {
|
2139 | _this._onRenderComplete({
|
2140 | mounted: added.map(function (index) {
|
2141 | return list[index].orgItem;
|
2142 | }),
|
2143 | updated: [],
|
2144 | isResize: false,
|
2145 | direction: _this.defaultDirection
|
2146 | });
|
2147 | }
|
2148 | if (!isRestore || isResize || e.isItemChanged) {
|
2149 | _this.groupManager.renderItems();
|
2150 | }
|
2151 | };
|
2152 | _this._onResize = function (e) {
|
2153 | if (e.isResizeContainer) {
|
2154 | _this._renderItems({
|
2155 | useResize: true
|
2156 | }, true);
|
2157 | } else {
|
2158 | var updatedItems = getUpdatedItems(_this.getVisibleItems(), e.childEntries);
|
2159 | if (updatedItems.length > 0) {
|
2160 | _this.updateItems(updatedItems);
|
2161 | }
|
2162 | }
|
2163 | };
|
2164 | _this._onRequestAppend = function (e) {
|
2165 | |
2166 |
|
2167 |
|
2168 |
|
2169 |
|
2170 |
|
2171 | _this._onRequestInsert(DIRECTION.END, INFINITEGRID_EVENTS.REQUEST_APPEND, e);
|
2172 | };
|
2173 | _this._onRequestPrepend = function (e) {
|
2174 | |
2175 |
|
2176 |
|
2177 |
|
2178 |
|
2179 |
|
2180 | _this._onRequestInsert(DIRECTION.START, INFINITEGRID_EVENTS.REQUEST_PREPEND, e);
|
2181 | };
|
2182 | _this._onContentError = function (_a) {
|
2183 | var element = _a.element,
|
2184 | target = _a.target,
|
2185 | item = _a.item,
|
2186 | update = _a.update;
|
2187 | |
2188 |
|
2189 |
|
2190 |
|
2191 |
|
2192 |
|
2193 | _this.trigger(new ComponentEvent(INFINITEGRID_EVENTS.CONTENT_ERROR, {
|
2194 | element: element,
|
2195 | target: target,
|
2196 | item: item,
|
2197 | update: update,
|
2198 | remove: function () {
|
2199 | _this.removeByKey(item.key);
|
2200 | }
|
2201 | }));
|
2202 | };
|
2203 | _this._onRenderComplete = function (_a) {
|
2204 | var isResize = _a.isResize,
|
2205 | mounted = _a.mounted,
|
2206 | updated = _a.updated,
|
2207 | direction = _a.direction;
|
2208 | var infinite = _this.infinite;
|
2209 | var prevRenderedGroups = infinite.getRenderedVisibleItems();
|
2210 | var length = prevRenderedGroups.length;
|
2211 | var isDirectionEnd = direction === DIRECTION.END;
|
2212 | _this._syncInfinite();
|
2213 | if (length) {
|
2214 | var prevStandardGroup = prevRenderedGroups[isDirectionEnd ? 0 : length - 1];
|
2215 | var nextStandardGroup = infinite.getItemByKey(prevStandardGroup.key);
|
2216 | var offset = isDirectionEnd ? Math.min.apply(Math, nextStandardGroup.startOutline) - Math.min.apply(Math, prevStandardGroup.startOutline) : Math.max.apply(Math, nextStandardGroup.endOutline) - Math.max.apply(Math, prevStandardGroup.endOutline);
|
2217 | _this.scrollManager.scrollBy(offset);
|
2218 | }
|
2219 | |
2220 |
|
2221 |
|
2222 |
|
2223 |
|
2224 |
|
2225 | _this.trigger(new ComponentEvent(INFINITEGRID_EVENTS.RENDER_COMPLETE, {
|
2226 | isResize: isResize,
|
2227 | direction: direction,
|
2228 | mounted: mounted.filter(function (item) {
|
2229 | return item.type !== ITEM_TYPE.LOADING;
|
2230 | }),
|
2231 | updated: updated.filter(function (item) {
|
2232 | return item.type !== ITEM_TYPE.LOADING;
|
2233 | }),
|
2234 | startCursor: _this.getStartCursor(),
|
2235 | endCursor: _this.getEndCursor(),
|
2236 | items: _this.getVisibleItems(true),
|
2237 | groups: _this.getVisibleGroups(true)
|
2238 | }));
|
2239 | if (_this.groupManager.shouldRerenderItems()) {
|
2240 | _this._update();
|
2241 | } else {
|
2242 | _this._checkEndLoading();
|
2243 | _this._scroll();
|
2244 | }
|
2245 | };
|
2246 | _this.options = __assign(__assign(__assign({}, _this.constructor.defaultOptions), {
|
2247 | renderer: new VanillaGridRenderer().on("requestUpdate", function () {
|
2248 | return _this._render();
|
2249 | })
|
2250 | }), options);
|
2251 | var _a = _this.options,
|
2252 | gridConstructor = _a.gridConstructor,
|
2253 | containerTag = _a.containerTag,
|
2254 | container = _a.container,
|
2255 | renderer = _a.renderer,
|
2256 | threshold = _a.threshold,
|
2257 | useRecycle = _a.useRecycle,
|
2258 | scrollContainer = _a.scrollContainer,
|
2259 | appliedItemChecker = _a.appliedItemChecker,
|
2260 | gridOptions = __rest(_a, ["gridConstructor", "containerTag", "container", "renderer", "threshold", "useRecycle", "scrollContainer", "appliedItemChecker"]);
|
2261 |
|
2262 |
|
2263 |
|
2264 | var horizontal = gridOptions.horizontal,
|
2265 | attributePrefix = gridOptions.attributePrefix,
|
2266 | useTransform = gridOptions.useTransform,
|
2267 | percentage = gridOptions.percentage,
|
2268 | isConstantSize = gridOptions.isConstantSize,
|
2269 | isEqualSize = gridOptions.isEqualSize,
|
2270 | autoResize = gridOptions.autoResize,
|
2271 | useResizeObserver = gridOptions.useResizeObserver,
|
2272 | resizeDebounce = gridOptions.resizeDebounce,
|
2273 | maxResizeDebounce = gridOptions.maxResizeDebounce,
|
2274 | defaultDirection = gridOptions.defaultDirection;
|
2275 | var wrapperElement = isString(wrapper) ? document.querySelector(wrapper) : wrapper;
|
2276 | var scrollManager = new ScrollManager(wrapperElement, {
|
2277 | scrollContainer: scrollContainer,
|
2278 | container: container,
|
2279 | containerTag: containerTag,
|
2280 | horizontal: horizontal
|
2281 | }).on({
|
2282 | scroll: _this._onScroll
|
2283 | });
|
2284 | var containerElement = scrollManager.getContainer();
|
2285 | var containerManager = new ContainerManager(containerElement, {
|
2286 | horizontal: horizontal,
|
2287 | autoResize: autoResize,
|
2288 | resizeDebounce: resizeDebounce,
|
2289 | maxResizeDebounce: maxResizeDebounce,
|
2290 | useResizeObserver: useResizeObserver
|
2291 | }).on("resize", _this._onResize);
|
2292 | var itemRenderer = new ItemRenderer({
|
2293 | attributePrefix: attributePrefix,
|
2294 | horizontal: horizontal,
|
2295 | useTransform: useTransform,
|
2296 | percentage: percentage,
|
2297 | isEqualSize: isEqualSize,
|
2298 | isConstantSize: isConstantSize
|
2299 | });
|
2300 | var infinite = new Infinite({
|
2301 | defaultDirection: defaultDirection,
|
2302 | useRecycle: useRecycle,
|
2303 | threshold: threshold
|
2304 | }).on({
|
2305 | "change": _this._onChange,
|
2306 | "requestAppend": _this._onRequestAppend,
|
2307 | "requestPrepend": _this._onRequestPrepend
|
2308 | });
|
2309 | infinite.setSize(scrollManager.getContentSize());
|
2310 | var groupManager = new GroupManager(containerElement, {
|
2311 | appliedItemChecker: appliedItemChecker,
|
2312 | gridConstructor: gridConstructor,
|
2313 | externalItemRenderer: itemRenderer,
|
2314 | externalContainerManager: containerManager,
|
2315 | gridOptions: gridOptions
|
2316 | });
|
2317 | groupManager.on({
|
2318 | "renderComplete": _this._onRenderComplete,
|
2319 | "contentError": _this._onContentError
|
2320 | });
|
2321 | renderer.setContainer(containerElement);
|
2322 | renderer.on("updated", _this._onRendererUpdated);
|
2323 | _this.itemRenderer = itemRenderer;
|
2324 | _this.groupManager = groupManager;
|
2325 | _this.wrapperElement = wrapperElement;
|
2326 | _this.scrollManager = scrollManager;
|
2327 | _this.containerManager = containerManager;
|
2328 | _this.infinite = infinite;
|
2329 | _this.containerManager.resize();
|
2330 | return _this;
|
2331 | }
|
2332 | var __proto = InfiniteGrid.prototype;
|
2333 | InfiniteGrid_1 = InfiniteGrid;
|
2334 | |
2335 |
|
2336 |
|
2337 |
|
2338 |
|
2339 |
|
2340 |
|
2341 |
|
2342 |
|
2343 |
|
2344 |
|
2345 |
|
2346 |
|
2347 |
|
2348 |
|
2349 | __proto.renderItems = function (options) {
|
2350 | if (options === void 0) {
|
2351 | options = {};
|
2352 | }
|
2353 | this._renderItems(options);
|
2354 | return this;
|
2355 | };
|
2356 | |
2357 |
|
2358 |
|
2359 |
|
2360 | __proto.getWrapperElement = function () {
|
2361 | return this.scrollManager.getWrapper();
|
2362 | };
|
2363 | |
2364 |
|
2365 |
|
2366 |
|
2367 | __proto.getScrollContainerElement = function () {
|
2368 | return this.scrollManager.getScrollContainer();
|
2369 | };
|
2370 | |
2371 |
|
2372 |
|
2373 |
|
2374 | __proto.getContainerElement = function () {
|
2375 | return this.scrollManager.getContainer();
|
2376 | };
|
2377 | |
2378 |
|
2379 |
|
2380 |
|
2381 |
|
2382 | __proto.syncItems = function (items) {
|
2383 | this.groupManager.syncItems(items);
|
2384 | this._syncGroups();
|
2385 | return this;
|
2386 | };
|
2387 | |
2388 |
|
2389 |
|
2390 |
|
2391 |
|
2392 |
|
2393 |
|
2394 | __proto.setCursors = function (startCursor, endCursor, useFirstRender) {
|
2395 | this.groupManager.setCursors(startCursor, endCursor);
|
2396 | this.infinite.setCursors(startCursor, endCursor);
|
2397 | if (useFirstRender) {
|
2398 | this._syncItems();
|
2399 | } else {
|
2400 | this._update();
|
2401 | this._checkEndLoading();
|
2402 | }
|
2403 | return this;
|
2404 | };
|
2405 | |
2406 |
|
2407 |
|
2408 |
|
2409 | __proto.getStartCursor = function () {
|
2410 | return this.infinite.getStartCursor();
|
2411 | };
|
2412 | |
2413 |
|
2414 |
|
2415 |
|
2416 | __proto.getEndCursor = function () {
|
2417 | return this.infinite.getEndCursor();
|
2418 | };
|
2419 | |
2420 |
|
2421 |
|
2422 |
|
2423 |
|
2424 |
|
2425 |
|
2426 |
|
2427 |
|
2428 |
|
2429 |
|
2430 |
|
2431 |
|
2432 | __proto.append = function (items, groupKey) {
|
2433 | return this.insert(-1, items, groupKey);
|
2434 | };
|
2435 | |
2436 |
|
2437 |
|
2438 |
|
2439 |
|
2440 |
|
2441 |
|
2442 |
|
2443 |
|
2444 |
|
2445 |
|
2446 |
|
2447 |
|
2448 | __proto.prepend = function (items, groupKey) {
|
2449 | return this.insert(0, items, groupKey);
|
2450 | };
|
2451 | |
2452 |
|
2453 |
|
2454 |
|
2455 |
|
2456 |
|
2457 |
|
2458 |
|
2459 |
|
2460 |
|
2461 |
|
2462 |
|
2463 |
|
2464 |
|
2465 | __proto.insert = function (index, items, groupKey) {
|
2466 | var nextItemInfos = this.groupManager.getGroupItems();
|
2467 | var itemInfos = convertInsertedItems(items, groupKey);
|
2468 | if (index === -1) {
|
2469 | nextItemInfos.push.apply(nextItemInfos, itemInfos);
|
2470 | } else {
|
2471 | nextItemInfos.splice.apply(nextItemInfos, __spreadArray([index, 0], itemInfos, false));
|
2472 | }
|
2473 | return this.syncItems(nextItemInfos);
|
2474 | };
|
2475 | |
2476 |
|
2477 |
|
2478 |
|
2479 |
|
2480 |
|
2481 |
|
2482 |
|
2483 |
|
2484 |
|
2485 |
|
2486 |
|
2487 |
|
2488 |
|
2489 | __proto.insertByGroupIndex = function (groupIndex, items, groupKey) {
|
2490 | var nextGroupInfos = this.groupManager.getGroups();
|
2491 | var rightGroup = nextGroupInfos[groupIndex];
|
2492 | if (!rightGroup) {
|
2493 | return this.append(items, groupKey);
|
2494 | }
|
2495 | var nextItemInfos = this.groupManager.getGroupItems();
|
2496 | var rightGroupKey = rightGroup.groupKey;
|
2497 | var rightItemIndex = findIndex(nextItemInfos, function (item) {
|
2498 | return item.groupKey === rightGroupKey;
|
2499 | });
|
2500 | return this.insert(rightItemIndex, items, groupKey);
|
2501 | };
|
2502 | |
2503 |
|
2504 |
|
2505 |
|
2506 |
|
2507 |
|
2508 | __proto.getStatus = function (type, includePlaceholders) {
|
2509 | return {
|
2510 | containerManager: this.containerManager.getStatus(),
|
2511 | itemRenderer: this.itemRenderer.getStatus(),
|
2512 | groupManager: this.groupManager.getGroupStatus(type, includePlaceholders),
|
2513 | scrollManager: this.scrollManager.getStatus()
|
2514 | };
|
2515 | };
|
2516 | |
2517 |
|
2518 |
|
2519 |
|
2520 |
|
2521 | __proto.setPlaceholder = function (info) {
|
2522 | this.groupManager.setPlaceholder(info);
|
2523 | return this;
|
2524 | };
|
2525 | |
2526 |
|
2527 |
|
2528 |
|
2529 |
|
2530 | __proto.setLoading = function (info) {
|
2531 | this.groupManager.setLoading(info);
|
2532 | return this;
|
2533 | };
|
2534 | |
2535 |
|
2536 |
|
2537 |
|
2538 |
|
2539 |
|
2540 | __proto.appendPlaceholders = function (items, groupKey) {
|
2541 | var _this = this;
|
2542 | var result = this.groupManager.appendPlaceholders(items, groupKey);
|
2543 | this._syncGroups(true);
|
2544 | return __assign(__assign({}, result), {
|
2545 | remove: function () {
|
2546 | _this.removePlaceholders({
|
2547 | groupKey: result.group.groupKey
|
2548 | });
|
2549 | }
|
2550 | });
|
2551 | };
|
2552 | |
2553 |
|
2554 |
|
2555 |
|
2556 |
|
2557 |
|
2558 | __proto.prependPlaceholders = function (items, groupKey) {
|
2559 | var _this = this;
|
2560 | var result = this.groupManager.prependPlaceholders(items, groupKey);
|
2561 | this._syncGroups(true);
|
2562 | return __assign(__assign({}, result), {
|
2563 | remove: function () {
|
2564 | _this.removePlaceholders({
|
2565 | groupKey: result.group.groupKey
|
2566 | });
|
2567 | }
|
2568 | });
|
2569 | };
|
2570 | |
2571 |
|
2572 |
|
2573 |
|
2574 |
|
2575 | __proto.removePlaceholders = function (type) {
|
2576 | this.groupManager.removePlaceholders(type);
|
2577 | this._syncGroups(true);
|
2578 | };
|
2579 | |
2580 |
|
2581 |
|
2582 |
|
2583 |
|
2584 |
|
2585 | __proto.setStatus = function (status, useFirstRender) {
|
2586 | this.itemRenderer.setStatus(status.itemRenderer);
|
2587 | this.containerManager.setStatus(status.containerManager);
|
2588 | this.scrollManager.setStatus(status.scrollManager);
|
2589 | var groupManager = this.groupManager;
|
2590 | var prevInlineSize = this.containerManager.getInlineSize();
|
2591 | groupManager.setGroupStatus(status.groupManager);
|
2592 | this._syncInfinite();
|
2593 | this.infinite.setCursors(groupManager.getStartCursor(), groupManager.getEndCursor());
|
2594 | this._getRenderer().updateKey();
|
2595 | var state = {
|
2596 | isResize: this.containerManager.getInlineSize() !== prevInlineSize,
|
2597 | isRestore: true
|
2598 | };
|
2599 | if (useFirstRender) {
|
2600 | this._syncItems(state);
|
2601 | } else {
|
2602 | this._update(state);
|
2603 | }
|
2604 | return this;
|
2605 | };
|
2606 | |
2607 |
|
2608 |
|
2609 |
|
2610 | __proto.removeGroupByIndex = function (index) {
|
2611 | var nextGroups = this.getGroups();
|
2612 | return this.removeGroupByKey(nextGroups[index].groupKey);
|
2613 | };
|
2614 | |
2615 |
|
2616 |
|
2617 |
|
2618 | __proto.removeGroupByKey = function (key) {
|
2619 | var nextItemInfos = this.getItems();
|
2620 | var firstIndex = findIndex(nextItemInfos, function (item) {
|
2621 | return item.groupKey === key;
|
2622 | });
|
2623 | var lastIndex = findLastIndex(nextItemInfos, function (item) {
|
2624 | return item.groupKey === key;
|
2625 | });
|
2626 | if (firstIndex === -1) {
|
2627 | return this;
|
2628 | }
|
2629 | nextItemInfos.splice(firstIndex, lastIndex - firstIndex + 1);
|
2630 | return this.syncItems(nextItemInfos);
|
2631 | };
|
2632 | |
2633 |
|
2634 |
|
2635 |
|
2636 | __proto.removeByIndex = function (index) {
|
2637 | var nextItemInfos = this.getItems(true);
|
2638 | nextItemInfos.splice(index, 1);
|
2639 | return this.syncItems(nextItemInfos);
|
2640 | };
|
2641 | |
2642 |
|
2643 |
|
2644 |
|
2645 | __proto.removeByKey = function (key) {
|
2646 | var nextItemInfos = this.getItems(true);
|
2647 | var index = findIndex(nextItemInfos, function (item) {
|
2648 | return item.key === key;
|
2649 | });
|
2650 | return this.removeByIndex(index);
|
2651 | };
|
2652 | |
2653 |
|
2654 |
|
2655 |
|
2656 |
|
2657 |
|
2658 | __proto.updateItems = function (items, options) {
|
2659 | if (options === void 0) {
|
2660 | options = {};
|
2661 | }
|
2662 | this.groupManager.updateItems(items, options);
|
2663 | return this;
|
2664 | };
|
2665 | |
2666 |
|
2667 |
|
2668 |
|
2669 |
|
2670 | __proto.getItems = function (includePlaceholders) {
|
2671 | return this.groupManager.getGroupItems(includePlaceholders);
|
2672 | };
|
2673 | |
2674 |
|
2675 |
|
2676 |
|
2677 |
|
2678 | __proto.getVisibleItems = function (includePlaceholders) {
|
2679 | return this.groupManager.getVisibleItems(includePlaceholders);
|
2680 | };
|
2681 | |
2682 |
|
2683 |
|
2684 |
|
2685 | __proto.getRenderingItems = function () {
|
2686 | return this.groupManager.getRenderingItems();
|
2687 | };
|
2688 | |
2689 |
|
2690 |
|
2691 |
|
2692 |
|
2693 | __proto.getGroups = function (includePlaceholders) {
|
2694 | return this.groupManager.getGroups(includePlaceholders);
|
2695 | };
|
2696 | |
2697 |
|
2698 |
|
2699 |
|
2700 |
|
2701 | __proto.getVisibleGroups = function (includePlaceholders) {
|
2702 | return this.groupManager.getVisibleGroups(includePlaceholders);
|
2703 | };
|
2704 | |
2705 |
|
2706 |
|
2707 |
|
2708 |
|
2709 | __proto.wait = function (direction) {
|
2710 | if (direction === void 0) {
|
2711 | direction = DIRECTION.END;
|
2712 | }
|
2713 | this._waitType = direction;
|
2714 | this._checkStartLoading(direction);
|
2715 | };
|
2716 | |
2717 |
|
2718 |
|
2719 |
|
2720 | __proto.ready = function () {
|
2721 | this._waitType = "";
|
2722 | };
|
2723 | |
2724 |
|
2725 |
|
2726 |
|
2727 | __proto.isWait = function () {
|
2728 | return !!this._waitType;
|
2729 | };
|
2730 | |
2731 |
|
2732 |
|
2733 |
|
2734 | __proto.destroy = function () {
|
2735 | this.off();
|
2736 | this._getRenderer().destroy();
|
2737 | this.containerManager.destroy();
|
2738 | this.groupManager.destroy();
|
2739 | this.scrollManager.destroy();
|
2740 | this.infinite.destroy();
|
2741 | };
|
2742 | __proto._getRenderer = function () {
|
2743 | return this.options.renderer;
|
2744 | };
|
2745 | __proto._getRendererItems = function () {
|
2746 | return this.getRenderingItems().map(function (item) {
|
2747 | return {
|
2748 | element: item.element,
|
2749 | key: "".concat(item.type, "_").concat(item.key),
|
2750 | orgItem: item
|
2751 | };
|
2752 | });
|
2753 | };
|
2754 | __proto._syncItems = function (state) {
|
2755 | this._getRenderer().syncItems(this._getRendererItems(), state);
|
2756 | };
|
2757 | __proto._render = function (state) {
|
2758 | this._getRenderer().render(this._getRendererItems(), state);
|
2759 | };
|
2760 | __proto._update = function (state) {
|
2761 | if (state === void 0) {
|
2762 | state = {};
|
2763 | }
|
2764 | this._getRenderer().update(state);
|
2765 | };
|
2766 | __proto._resizeScroll = function () {
|
2767 | var scrollManager = this.scrollManager;
|
2768 | scrollManager.resize();
|
2769 | this.infinite.setSize(scrollManager.getContentSize());
|
2770 | };
|
2771 | __proto._syncGroups = function (isUpdate) {
|
2772 | var infinite = this.infinite;
|
2773 | var scrollManager = this.scrollManager;
|
2774 | if (!scrollManager.getContentSize()) {
|
2775 | this._resizeScroll();
|
2776 | }
|
2777 | this._syncInfinite();
|
2778 | this.groupManager.setCursors(infinite.getStartCursor(), infinite.getEndCursor());
|
2779 | if (isUpdate) {
|
2780 | this._update();
|
2781 | } else {
|
2782 | this._render();
|
2783 | }
|
2784 | };
|
2785 | __proto._syncInfinite = function () {
|
2786 | this.infinite.syncItems(this.getGroups(true).map(function (_a) {
|
2787 | var groupKey = _a.groupKey,
|
2788 | grid = _a.grid,
|
2789 | type = _a.type;
|
2790 | var outlines = grid.getOutlines();
|
2791 | return {
|
2792 | key: groupKey,
|
2793 | isVirtual: type === GROUP_TYPE.VIRTUAL,
|
2794 | startOutline: outlines.start,
|
2795 | endOutline: outlines.end
|
2796 | };
|
2797 | }));
|
2798 | };
|
2799 | __proto._scroll = function () {
|
2800 | this.infinite.scroll(this.scrollManager.getRelativeScrollPos());
|
2801 | };
|
2802 | __proto._onRequestInsert = function (direction, eventType, e) {
|
2803 | var _this = this;
|
2804 | if (this._waitType) {
|
2805 | this._checkStartLoading(this._waitType);
|
2806 | return;
|
2807 | }
|
2808 | this.trigger(new ComponentEvent(eventType, {
|
2809 | groupKey: e.key,
|
2810 | nextGroupKey: e.nextKey,
|
2811 | nextGroupKeys: e.nextKeys || [],
|
2812 | isVirtual: e.isVirtual,
|
2813 | wait: function () {
|
2814 | _this.wait(direction);
|
2815 | },
|
2816 | ready: function () {
|
2817 | _this.ready();
|
2818 | }
|
2819 | }));
|
2820 | };
|
2821 | __proto._renderItems = function (options, isTrusted) {
|
2822 | if (options === void 0) {
|
2823 | options = {};
|
2824 | }
|
2825 | if (!isTrusted && options.useResize) {
|
2826 | this.containerManager.resize();
|
2827 | }
|
2828 | this._resizeScroll();
|
2829 | if (!this.getRenderingItems().length) {
|
2830 | var children = toArray(this.getContainerElement().children);
|
2831 | if (children.length > 0) {
|
2832 |
|
2833 | this.groupManager.syncItems(convertInsertedItems(children));
|
2834 | this._syncInfinite();
|
2835 | this.setCursors(0, 0, true);
|
2836 | this._getRenderer().updated();
|
2837 | } else {
|
2838 | this.infinite.scroll(0);
|
2839 | }
|
2840 | return this;
|
2841 | }
|
2842 | if (!this.getVisibleGroups(true).length) {
|
2843 | this.setCursors(0, 0);
|
2844 | } else {
|
2845 | this.groupManager.renderItems(options);
|
2846 | }
|
2847 | return this;
|
2848 | };
|
2849 | __proto._checkStartLoading = function (direction) {
|
2850 | var groupManager = this.groupManager;
|
2851 | var infinite = this.infinite;
|
2852 | if (!groupManager.getLoadingType() && infinite.isLoading(direction) && groupManager.startLoading(direction) && groupManager.hasLoadingItem()) {
|
2853 | this._update();
|
2854 | }
|
2855 | };
|
2856 | __proto._checkEndLoading = function () {
|
2857 | var groupManager = this.groupManager;
|
2858 | var loadingType = this.groupManager.getLoadingType();
|
2859 | if (loadingType && (!this._waitType || !this.infinite.isLoading(loadingType)) && groupManager.endLoading() && groupManager.hasLoadingItem()) {
|
2860 | this._update();
|
2861 | }
|
2862 | };
|
2863 | var InfiniteGrid_1;
|
2864 | InfiniteGrid.defaultOptions = __assign(__assign({}, DEFAULT_GRID_OPTIONS), {
|
2865 | container: false,
|
2866 | containerTag: "div",
|
2867 | renderer: null,
|
2868 | threshold: 100,
|
2869 | useRecycle: true,
|
2870 | scrollContainer: null,
|
2871 | appliedItemChecker: function () {
|
2872 | return false;
|
2873 | }
|
2874 | });
|
2875 | InfiniteGrid.propertyTypes = INFINITEGRID_PROPERTY_TYPES;
|
2876 | InfiniteGrid = InfiniteGrid_1 = __decorate([InfiniteGridGetterSetter], InfiniteGrid);
|
2877 | return InfiniteGrid;
|
2878 | }(Component);
|
2879 |
|
2880 |
|
2881 |
|
2882 |
|
2883 |
|
2884 |
|
2885 |
|
2886 | var MasonryInfiniteGrid = function (_super) {
|
2887 | __extends(MasonryInfiniteGrid, _super);
|
2888 | function MasonryInfiniteGrid() {
|
2889 | return _super !== null && _super.apply(this, arguments) || this;
|
2890 | }
|
2891 | MasonryInfiniteGrid.propertyTypes = __assign(__assign({}, InfiniteGrid.propertyTypes), MasonryGrid.propertyTypes);
|
2892 | MasonryInfiniteGrid.defaultOptions = __assign(__assign(__assign({}, InfiniteGrid.defaultOptions), MasonryGrid.defaultOptions), {
|
2893 | gridConstructor: MasonryGrid,
|
2894 | appliedItemChecker: function (item, grid) {
|
2895 | var column = parseFloat(item.attributes.column) || 0;
|
2896 | return column >= grid.outlineLength;
|
2897 | }
|
2898 | });
|
2899 | MasonryInfiniteGrid = __decorate([InfiniteGridGetterSetter], MasonryInfiniteGrid);
|
2900 | return MasonryInfiniteGrid;
|
2901 | }(InfiniteGrid);
|
2902 |
|
2903 |
|
2904 |
|
2905 |
|
2906 |
|
2907 |
|
2908 |
|
2909 |
|
2910 |
|
2911 |
|
2912 |
|
2913 | var JustifiedInfiniteGrid = function (_super) {
|
2914 | __extends(JustifiedInfiniteGrid, _super);
|
2915 | function JustifiedInfiniteGrid() {
|
2916 | return _super !== null && _super.apply(this, arguments) || this;
|
2917 | }
|
2918 | JustifiedInfiniteGrid.propertyTypes = __assign(__assign({}, InfiniteGrid.propertyTypes), JustifiedGrid.propertyTypes);
|
2919 | JustifiedInfiniteGrid.defaultOptions = __assign(__assign(__assign({}, InfiniteGrid.defaultOptions), JustifiedGrid.defaultOptions), {
|
2920 | gridConstructor: JustifiedGrid
|
2921 | });
|
2922 | JustifiedInfiniteGrid = __decorate([InfiniteGridGetterSetter], JustifiedInfiniteGrid);
|
2923 | return JustifiedInfiniteGrid;
|
2924 | }(InfiniteGrid);
|
2925 |
|
2926 |
|
2927 |
|
2928 |
|
2929 |
|
2930 |
|
2931 |
|
2932 | var FrameInfiniteGrid = function (_super) {
|
2933 | __extends(FrameInfiniteGrid, _super);
|
2934 | function FrameInfiniteGrid() {
|
2935 | return _super !== null && _super.apply(this, arguments) || this;
|
2936 | }
|
2937 | FrameInfiniteGrid.propertyTypes = __assign(__assign({}, InfiniteGrid.propertyTypes), FrameGrid.propertyTypes);
|
2938 | FrameInfiniteGrid.defaultOptions = __assign(__assign(__assign({}, InfiniteGrid.defaultOptions), FrameGrid.defaultOptions), {
|
2939 | gridConstructor: FrameGrid
|
2940 | });
|
2941 | FrameInfiniteGrid = __decorate([InfiniteGridGetterSetter], FrameInfiniteGrid);
|
2942 | return FrameInfiniteGrid;
|
2943 | }(InfiniteGrid);
|
2944 |
|
2945 |
|
2946 |
|
2947 |
|
2948 |
|
2949 |
|
2950 |
|
2951 |
|
2952 |
|
2953 |
|
2954 |
|
2955 |
|
2956 |
|
2957 | var PackingInfiniteGrid = function (_super) {
|
2958 | __extends(PackingInfiniteGrid, _super);
|
2959 | function PackingInfiniteGrid() {
|
2960 | return _super !== null && _super.apply(this, arguments) || this;
|
2961 | }
|
2962 | PackingInfiniteGrid.propertyTypes = __assign(__assign({}, InfiniteGrid.propertyTypes), PackingGrid.propertyTypes);
|
2963 | PackingInfiniteGrid.defaultOptions = __assign(__assign(__assign({}, InfiniteGrid.defaultOptions), PackingGrid.defaultOptions), {
|
2964 | gridConstructor: PackingGrid
|
2965 | });
|
2966 | PackingInfiniteGrid = __decorate([InfiniteGridGetterSetter], PackingInfiniteGrid);
|
2967 | return PackingInfiniteGrid;
|
2968 | }(InfiniteGrid);
|
2969 |
|
2970 | export default InfiniteGrid;
|
2971 | export { CONTAINER_CLASS_NAME, DIRECTION, FrameInfiniteGrid, GROUP_TYPE, IGNORE_PROPERITES_MAP, INFINITEGRID_EVENTS, INFINITEGRID_METHODS, INFINITEGRID_PROPERTY_TYPES, INVISIBLE_POS, IS_IOS, ITEM_INFO_PROPERTIES, ITEM_TYPE, InfiniteGridItem, JustifiedInfiniteGrid, MasonryInfiniteGrid, PackingInfiniteGrid, Renderer, STATUS_TYPE, getRenderingItems, mountRenderingItems, withInfiniteGridMethods };
|
2972 |
|