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8 |
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9 | 'use strict';
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10 |
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11 | var Component = require('@egjs/component');
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12 | var Grid = require('@egjs/grid');
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13 | var listDiffer = require('@egjs/list-differ');
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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 |
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31 | var extendStatics = function (d, b) {
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32 | extendStatics = Object.setPrototypeOf || {
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33 | __proto__: []
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34 | } instanceof Array && function (d, b) {
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35 | d.__proto__ = b;
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36 | } || function (d, b) {
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37 | for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p];
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38 | };
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39 |
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40 | return extendStatics(d, b);
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41 | };
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42 |
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43 | function __extends(d, b) {
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44 | if (typeof b !== "function" && b !== null) throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
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45 | extendStatics(d, b);
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46 |
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47 | function __() {
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48 | this.constructor = d;
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49 | }
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50 |
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51 | d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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52 | }
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53 | var __assign = function () {
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54 | __assign = Object.assign || function __assign(t) {
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55 | for (var s, i = 1, n = arguments.length; i < n; i++) {
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56 | s = arguments[i];
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57 |
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58 | for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
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59 | }
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60 |
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61 | return t;
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62 | };
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63 |
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64 | return __assign.apply(this, arguments);
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65 | };
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66 | function __rest(s, e) {
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67 | var t = {};
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68 |
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69 | for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0) t[p] = s[p];
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70 |
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71 | if (s != null && typeof Object.getOwnPropertySymbols === "function") for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
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72 | if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i])) t[p[i]] = s[p[i]];
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73 | }
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74 | return t;
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75 | }
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76 | function __decorate(decorators, target, key, desc) {
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77 | var c = arguments.length,
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78 | r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc,
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79 | d;
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80 | 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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81 | return c > 3 && r && Object.defineProperty(target, key, r), r;
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82 | }
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83 |
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84 |
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85 | function __spreadArrays() {
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86 | for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;
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87 |
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88 | for (var r = Array(s), k = 0, i = 0; i < il; i++) for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++) r[k] = a[j];
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89 |
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90 | return r;
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91 | }
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92 |
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93 | var ua = typeof window !== "undefined" ? window.navigator.userAgent : "";
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94 | var IS_IOS = /iPhone|iPad/.test(ua);
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95 | var CONTAINER_CLASS_NAME = "infinitegrid-container";
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96 | var IGNORE_PROPERITES_MAP = {
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97 | renderOnPropertyChange: true,
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98 | useFit: true,
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99 | autoResize: true
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100 | };
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101 | var INFINITEGRID_PROPERTY_TYPES = __assign({}, Grid.GRID_PROPERTY_TYPES);
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102 | var DIRECTION = {
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103 | START: "start",
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104 | END: "end",
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105 | NONE: ""
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106 | };
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107 | var INFINITEGRID_EVENTS = {
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108 | CHANGE_SCROLL: "changeScroll",
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109 | REQUEST_APPEND: "requestAppend",
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110 | REQUEST_PREPEND: "requestPrepend",
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111 | RENDER_COMPLETE: "renderComplete",
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112 | CONTENT_ERROR: "contentError"
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113 | };
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114 |
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115 |
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116 |
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117 |
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118 |
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119 |
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120 | var ITEM_INFO_PROPERTIES = {
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121 | type: true,
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122 | groupKey: true,
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123 | key: true,
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124 | element: true,
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125 | html: true,
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126 | data: true
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127 | };
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128 | var INFINITEGRID_METHODS = ["updateItems", "getItems", "getVisibleItems", "getGroups", "getVisibleGroups", "renderItems", "getContainerElement", "getScrollContainerElement", "getWrapperElement", "setStatus", "getStatus", "removePlaceholders", "prependPlaceholders", "appendPlaceholders", "getStartCursor", "getEndCursor", "setCursors"];
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129 | var GROUP_TYPE;
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130 |
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131 | (function (GROUP_TYPE) {
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132 | GROUP_TYPE[GROUP_TYPE["NORMAL"] = 0] = "NORMAL";
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133 | GROUP_TYPE[GROUP_TYPE["VIRTUAL"] = 1] = "VIRTUAL";
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134 | GROUP_TYPE[GROUP_TYPE["LOADING"] = 2] = "LOADING";
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135 | })(GROUP_TYPE || (GROUP_TYPE = {}));
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136 |
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137 | var ITEM_TYPE;
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138 |
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139 | (function (ITEM_TYPE) {
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140 | ITEM_TYPE[ITEM_TYPE["NORMAL"] = 0] = "NORMAL";
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141 | ITEM_TYPE[ITEM_TYPE["VIRTUAL"] = 1] = "VIRTUAL";
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142 | ITEM_TYPE[ITEM_TYPE["LOADING"] = 2] = "LOADING";
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143 | })(ITEM_TYPE || (ITEM_TYPE = {}));
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144 |
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145 | var STATUS_TYPE;
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146 |
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147 | (function (STATUS_TYPE) {
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148 |
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149 | STATUS_TYPE[STATUS_TYPE["NOT_REMOVE"] = 0] = "NOT_REMOVE";
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150 |
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151 | STATUS_TYPE[STATUS_TYPE["MINIMIZE_INVISIBLE_ITEMS"] = 1] = "MINIMIZE_INVISIBLE_ITEMS";
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152 |
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153 | STATUS_TYPE[STATUS_TYPE["MINIMIZE_INVISIBLE_GROUPS"] = 2] = "MINIMIZE_INVISIBLE_GROUPS";
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154 |
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155 | STATUS_TYPE[STATUS_TYPE["REMOVE_INVISIBLE_GROUPS"] = 3] = "REMOVE_INVISIBLE_GROUPS";
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156 | })(STATUS_TYPE || (STATUS_TYPE = {}));
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157 |
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158 | var INVISIBLE_POS = -9999;
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159 |
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160 |
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161 |
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162 |
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163 |
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164 | var InfiniteGridItem =
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165 |
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166 | function (_super) {
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167 | __extends(InfiniteGridItem, _super);
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168 |
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169 | function InfiniteGridItem(horizontal, itemStatus) {
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170 | var _this = _super.call(this, horizontal, __assign({
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171 | html: "",
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172 | type: ITEM_TYPE.NORMAL,
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173 | cssRect: {
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174 | top: INVISIBLE_POS,
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175 | left: INVISIBLE_POS
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176 | }
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177 | }, itemStatus)) || this;
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178 |
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179 | if (_this.type === ITEM_TYPE.VIRTUAL) {
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180 | if (_this.rect.width || _this.rect.height) {
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181 | _this.mountState = Grid.MOUNT_STATE.UNMOUNTED;
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182 | }
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183 |
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184 | var orgRect = _this.orgRect;
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185 | var rect = _this.rect;
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186 | var cssRect = _this.cssRect;
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187 |
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188 | if (cssRect.width) {
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189 | rect.width = cssRect.width;
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190 | } else if (orgRect.width) {
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191 | rect.width = orgRect.width;
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192 | }
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193 |
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194 | if (cssRect.height) {
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195 | rect.height = cssRect.height;
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196 | } else if (orgRect.height) {
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197 | rect.height = orgRect.height;
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198 | }
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199 | }
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200 |
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201 | return _this;
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202 | }
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203 |
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204 | var __proto = InfiniteGridItem.prototype;
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205 |
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206 | __proto.getVirtualStatus = function () {
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207 | return {
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208 | type: ITEM_TYPE.VIRTUAL,
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209 | groupKey: this.groupKey,
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210 | key: this.key,
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211 | orgRect: this.orgRect,
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212 | rect: this.rect,
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213 | cssRect: this.cssRect,
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214 | attributes: this.attributes
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215 | };
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216 | };
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217 |
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218 | __proto.getMinimizedStatus = function () {
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219 | var status = __assign(__assign({}, _super.prototype.getStatus.call(this)), {
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220 | type: ITEM_TYPE.NORMAL,
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221 | groupKey: this.groupKey
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222 | });
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223 |
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224 | if (this.html) {
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225 | status.html = this.html;
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226 | }
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227 |
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228 | return status;
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229 | };
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230 |
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231 | return InfiniteGridItem;
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232 | }(Grid.GridItem);
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233 |
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234 | var LOADING_GROUP_KEY = "__INFINITEGRID__LOADING_GRID";
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235 | var LOADING_ITEM_KEY = "__INFINITEGRID__LOADING_ITEM";
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236 |
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237 | var LoadingGrid =
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238 |
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239 | function (_super) {
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240 | __extends(LoadingGrid, _super);
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241 |
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242 | function LoadingGrid() {
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243 | var _this = _super !== null && _super.apply(this, arguments) || this;
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244 |
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245 | _this.type = "";
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246 | return _this;
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247 | }
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248 |
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249 | var __proto = LoadingGrid.prototype;
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250 |
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251 | __proto.getLoadingItem = function () {
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252 | return this.items[0] || null;
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253 | };
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254 |
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255 | __proto.setLoadingItem = function (item) {
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256 | if (item) {
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257 | var loadingItem = this.getLoadingItem();
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258 |
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259 | if (!loadingItem) {
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260 | this.items = [new InfiniteGridItem(this.options.horizontal, __assign(__assign({}, item), {
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261 | type: ITEM_TYPE.LOADING,
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262 | key: LOADING_ITEM_KEY
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263 | }))];
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264 | } else {
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265 | for (var name in item) {
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266 | loadingItem[name] = item[name];
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267 | }
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268 | }
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269 | } else {
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270 | this.items = [];
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271 | }
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272 | };
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273 |
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274 | __proto.applyGrid = function (items, direction, outline) {
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275 | if (!items.length) {
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276 | return {
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277 | start: outline,
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278 | end: outline
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279 | };
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280 | }
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281 |
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282 | var nextOutline = outline.length ? __spreadArrays(outline) : [0];
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283 | var item = items[0];
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284 | var offset = item.contentSize + this.gap;
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285 | item.cssInlinePos = this.getContainerInlineSize() / 2 - item.inlineSize / 2;
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286 |
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287 | if (direction === "end") {
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288 | var maxPos = Math.max.apply(Math, nextOutline);
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289 | item.cssContentPos = maxPos;
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290 | return {
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291 | start: nextOutline,
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292 | end: nextOutline.map(function (pos) {
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293 | return pos + offset;
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294 | })
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295 | };
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296 | } else {
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297 | var minPos = Math.min.apply(Math, nextOutline);
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298 | item.cssContentPos = minPos - offset;
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299 | return {
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300 | start: nextOutline.map(function (pos) {
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301 | return pos - offset;
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302 | }),
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303 | end: nextOutline
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304 | };
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305 | }
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306 | };
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307 |
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308 | return LoadingGrid;
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309 | }(Grid);
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310 |
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311 | function isWindow(el) {
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312 | return el === window;
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313 | }
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314 | function isNumber(val) {
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315 | return typeof val === "number";
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316 | }
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317 | function isString(val) {
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318 | return typeof val === "string";
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319 | }
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320 | function isObject(val) {
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321 | return typeof val === "object";
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322 | }
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323 | function flat(arr) {
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324 | return arr.reduce(function (prev, cur) {
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325 | return __spreadArrays(prev, cur);
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326 | }, []);
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327 | }
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328 | function splitOptions(options) {
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329 | var gridOptions = options.gridOptions,
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330 | otherOptions = __rest(options, ["gridOptions"]);
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331 |
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332 | return __assign(__assign({}, splitGridOptions(gridOptions)), otherOptions);
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333 | }
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334 | function splitGridOptions(options) {
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335 | var nextOptions = {};
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336 | var gridOptions = {};
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337 | var defaultOptions = Grid.defaultOptions;
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338 |
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339 | for (var name in options) {
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340 | var value = options[name];
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341 |
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342 | if (!(name in IGNORE_PROPERITES_MAP)) {
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343 | gridOptions[name] = value;
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344 | }
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345 |
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346 | if (name in defaultOptions) {
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347 | nextOptions[name] = value;
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348 | }
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349 | }
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350 |
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351 | return __assign(__assign({}, nextOptions), {
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352 | gridOptions: gridOptions
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353 | });
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354 | }
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355 | function categorize(items) {
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356 | var groups = [];
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357 | var groupKeys = {};
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358 | var registeredGroupKeys = {};
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359 | items.filter(function (item) {
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360 | return item.groupKey != null;
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361 | }).forEach(function (_a) {
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362 | var groupKey = _a.groupKey;
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363 | registeredGroupKeys[groupKey] = true;
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364 | });
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365 | var generatedGroupKey;
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366 | var isContinuousGroupKey = false;
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367 | items.forEach(function (item) {
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368 | if (item.groupKey != null) {
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369 | isContinuousGroupKey = false;
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370 | } else {
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371 | if (!isContinuousGroupKey) {
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372 | generatedGroupKey = makeKey(registeredGroupKeys);
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373 | isContinuousGroupKey = true;
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374 | registeredGroupKeys[generatedGroupKey] = true;
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375 | }
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376 |
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377 | item.groupKey = generatedGroupKey;
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378 | }
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379 |
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380 | var groupKey = item.groupKey;
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381 | var group = groupKeys[groupKey];
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382 |
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383 | if (!group) {
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384 | group = {
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385 | groupKey: groupKey,
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386 | items: []
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387 | };
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388 | groupKeys[groupKey] = group;
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389 | groups.push(group);
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390 | }
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391 |
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392 | group.items.push(item);
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393 | });
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394 | return groups;
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395 | }
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396 | function getNextCursors(prevKeys, nextKeys, prevStartCursor, prevEndCursor) {
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397 | var result = listDiffer.diff(prevKeys, nextKeys, function (key) {
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398 | return key;
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399 | });
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400 | var nextStartCursor = -1;
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401 | var nextEndCursor = -1;
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402 |
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403 | result.maintained.forEach(function (_a) {
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404 | var prevIndex = _a[0],
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405 | nextIndex = _a[1];
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406 |
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407 | if (prevStartCursor <= prevIndex && prevIndex <= prevEndCursor) {
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408 | if (nextStartCursor === -1) {
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409 | nextStartCursor = nextIndex;
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410 | nextEndCursor = nextIndex;
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411 | } else {
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412 | nextStartCursor = Math.min(nextStartCursor, nextIndex);
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413 | nextEndCursor = Math.max(nextEndCursor, nextIndex);
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414 | }
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415 | }
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416 | });
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417 | return {
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418 | startCursor: nextStartCursor,
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419 | endCursor: nextEndCursor
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420 | };
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421 | }
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422 | function splitVirtualGroups(groups, direction, nextGroups) {
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423 | var virtualGroups = [];
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424 |
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425 | if (direction === "start") {
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426 | var index = findIndex(groups, function (group) {
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427 | return group.type === GROUP_TYPE.NORMAL;
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428 | });
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429 |
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430 | if (index === -1) {
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431 | return [];
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432 | }
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433 |
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434 | virtualGroups = groups.slice(0, index);
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435 | } else {
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436 | var index = findLastIndex(groups, function (group) {
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437 | return group.type === GROUP_TYPE.NORMAL;
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438 | });
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439 |
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440 | if (index === -1) {
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441 | return [];
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442 | }
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443 |
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444 | virtualGroups = groups.slice(index + 1);
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445 | }
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446 |
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447 | var nextVirtualGroups = listDiffer.diff(virtualGroups, nextGroups, function (_a) {
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448 | var groupKey = _a.groupKey;
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449 | return groupKey;
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450 | }).removed.map(function (index) {
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451 | return virtualGroups[index];
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452 | }).reverse();
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453 | return nextVirtualGroups;
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454 | }
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455 | function getFirstRenderingItems(nextItems, horizontal) {
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456 | var groups = categorize(nextItems);
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457 |
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458 | if (!groups[0]) {
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459 | return [];
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460 | }
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461 |
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462 | return groups[0].items.map(function (item) {
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463 | return new InfiniteGridItem(horizontal, __assign({}, item));
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464 | });
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465 | }
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466 | function getRenderingItemsByStatus(groupManagerStatus, nextItems, usePlaceholder, horizontal) {
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467 | var prevGroups = groupManagerStatus.groups;
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468 | var groups = categorize(nextItems);
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469 | var startVirtualGroups = splitVirtualGroups(prevGroups, "start", groups);
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470 | var endVirtualGroups = splitVirtualGroups(prevGroups, "end", groups);
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471 |
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472 | var nextGroups = __spreadArrays(startVirtualGroups, groups, endVirtualGroups);
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473 |
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474 | var _a = getNextCursors(prevGroups.map(function (group) {
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475 | return group.groupKey;
|
476 | }), nextGroups.map(function (group) {
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477 | return group.groupKey;
|
478 | }), groupManagerStatus.cursors[0], groupManagerStatus.cursors[1]),
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479 | startCursor = _a.startCursor,
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480 | endCursor = _a.endCursor;
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481 |
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482 | var nextVisibleItems = flat(nextGroups.slice(startCursor, endCursor + 1).map(function (group) {
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483 | return group.items.map(function (item) {
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484 | return new InfiniteGridItem(horizontal, __assign({}, item));
|
485 | });
|
486 | }));
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487 |
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488 | if (!usePlaceholder) {
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489 | nextVisibleItems = nextVisibleItems.filter(function (item) {
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490 | return item.type !== ITEM_TYPE.VIRTUAL;
|
491 | });
|
492 | }
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493 |
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494 | return nextVisibleItems;
|
495 | }
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496 | function mountRenderingItems(items, options) {
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497 | var grid = options.grid,
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498 | usePlaceholder = options.usePlaceholder,
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499 | useLoading = options.useLoading,
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500 | useFirstRender = options.useFirstRender,
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501 | status = options.status;
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502 |
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503 | if (!grid) {
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504 | return;
|
505 | }
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506 |
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507 | if (usePlaceholder) {
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508 | grid.setPlaceholder({});
|
509 | }
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510 |
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511 | if (useLoading) {
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512 | grid.setLoading({});
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513 | }
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514 |
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515 | if (status) {
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516 | grid.setStatus(status, true);
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517 | }
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518 |
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519 | grid.syncItems(items);
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520 |
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521 | if (useFirstRender && !status && grid.getGroups().length) {
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522 | grid.setCursors(0, 0, true);
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523 | }
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524 | }
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525 | function getRenderingItems(items, options) {
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526 | var status = options.status,
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527 | usePlaceholder = options.usePlaceholder,
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528 | useLoading = options.useLoading,
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529 | horizontal = options.horizontal,
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530 | useFirstRender = options.useFirstRender,
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531 | grid = options.grid;
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532 | var visibleItems = [];
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533 |
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534 | if (grid) {
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535 | grid.setPlaceholder(usePlaceholder ? {} : null);
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536 | grid.setLoading(useLoading ? {} : null);
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537 | grid.syncItems(items);
|
538 | visibleItems = grid.getRenderingItems();
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539 | } else if (status) {
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540 | visibleItems = getRenderingItemsByStatus(status.groupManager, items, !!usePlaceholder, !!horizontal);
|
541 | } else if (useFirstRender) {
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542 | visibleItems = getFirstRenderingItems(items, !!horizontal);
|
543 | }
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544 |
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545 | return visibleItems;
|
546 | }
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547 |
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548 |
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549 | function InfiniteGridGetterSetter(component) {
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550 | var prototype = component.prototype,
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551 | propertyTypes = component.propertyTypes;
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552 |
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553 | var _loop_1 = function (name) {
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554 | var attributes = {
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555 | enumerable: true,
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556 | configurable: true,
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557 | get: function () {
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558 | var options = this.groupManager.options;
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559 |
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560 | if (name in options) {
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561 | return options[name];
|
562 | } else {
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563 | return options.gridOptions[name];
|
564 | }
|
565 | },
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566 | set: function (value) {
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567 | var _a;
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568 |
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569 | var prevValue = this.groupManager[name];
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570 |
|
571 | if (prevValue === value) {
|
572 | return;
|
573 | }
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574 |
|
575 | this.groupManager.gridOptions = (_a = {}, _a[name] = value, _a);
|
576 | }
|
577 | };
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578 | Object.defineProperty(prototype, name, attributes);
|
579 | };
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580 |
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581 | for (var name in propertyTypes) {
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582 | _loop_1(name);
|
583 | }
|
584 | }
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585 | function makeKey(registeredKeys) {
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586 |
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587 | while (true) {
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588 | var key = new Date().getTime() + Math.floor(Math.random() * 1000);
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589 |
|
590 | if (!(key in registeredKeys)) {
|
591 | return key;
|
592 | }
|
593 | }
|
594 | }
|
595 | function convertHTMLtoElement(html) {
|
596 | var dummy = document.createElement("div");
|
597 | dummy.innerHTML = html;
|
598 | return toArray(dummy.children);
|
599 | }
|
600 | function convertInsertedItems(items, groupKey) {
|
601 | var insertedItems;
|
602 |
|
603 | if (isString(items)) {
|
604 | insertedItems = convertHTMLtoElement(items);
|
605 | } else {
|
606 | insertedItems = items;
|
607 | }
|
608 |
|
609 | return insertedItems.map(function (item) {
|
610 | var element;
|
611 | var html = "";
|
612 | var key;
|
613 |
|
614 | if (isString(item)) {
|
615 | html = item;
|
616 | } else if ("parentNode" in item) {
|
617 | element = item;
|
618 | html = item.outerHTML;
|
619 | } else {
|
620 | return __assign({
|
621 | groupKey: groupKey
|
622 | }, item);
|
623 | }
|
624 |
|
625 | return {
|
626 | key: key,
|
627 | groupKey: groupKey,
|
628 | html: html,
|
629 | element: element
|
630 | };
|
631 | });
|
632 | }
|
633 | function toArray(nodes) {
|
634 | var array = [];
|
635 |
|
636 | if (nodes) {
|
637 | var length = nodes.length;
|
638 |
|
639 | for (var i = 0; i < length; i++) {
|
640 | array.push(nodes[i]);
|
641 | }
|
642 | }
|
643 |
|
644 | return array;
|
645 | }
|
646 | function findIndex(arr, callback) {
|
647 | var length = arr.length;
|
648 |
|
649 | for (var i = 0; i < length; ++i) {
|
650 | if (callback(arr[i], i)) {
|
651 | return i;
|
652 | }
|
653 | }
|
654 |
|
655 | return -1;
|
656 | }
|
657 | function findLastIndex(arr, callback) {
|
658 | var length = arr.length;
|
659 |
|
660 | for (var i = length - 1; i >= 0; --i) {
|
661 | if (callback(arr[i], i)) {
|
662 | return i;
|
663 | }
|
664 | }
|
665 |
|
666 | return -1;
|
667 | }
|
668 | function getItemInfo(info) {
|
669 | var nextInfo = {};
|
670 |
|
671 | for (var name in info) {
|
672 | if (name in ITEM_INFO_PROPERTIES) {
|
673 | nextInfo[name] = info[name];
|
674 | }
|
675 | }
|
676 |
|
677 | return nextInfo;
|
678 | }
|
679 | function setPlaceholder(item, info) {
|
680 | for (var name in info) {
|
681 | var value = info[name];
|
682 |
|
683 | if (isObject(value)) {
|
684 | item[name] = __assign(__assign({}, item[name]), value);
|
685 | } else {
|
686 | item[name] = info[name];
|
687 | }
|
688 | }
|
689 | }
|
690 | function isFlatOutline(start, end) {
|
691 | return start.length === end.length && start.every(function (pos, i) {
|
692 | return end[i] === pos;
|
693 | });
|
694 | }
|
695 | function range(length) {
|
696 | var arr = [];
|
697 |
|
698 | for (var i = 0; i < length; ++i) {
|
699 | arr.push(i);
|
700 | }
|
701 |
|
702 | return arr;
|
703 | }
|
704 | function flatGroups(groups) {
|
705 | return flat(groups.map(function (_a) {
|
706 | var grid = _a.grid;
|
707 | return grid.getItems();
|
708 | }));
|
709 | }
|
710 | function filterVirtuals(items, includePlaceholders) {
|
711 | if (includePlaceholders) {
|
712 | return items;
|
713 | } else {
|
714 | return items.filter(function (item) {
|
715 | return item.type !== ITEM_TYPE.VIRTUAL;
|
716 | });
|
717 | }
|
718 | }
|
719 |
|
720 |
|
721 |
|
722 |
|
723 |
|
724 |
|
725 |
|
726 |
|
727 |
|
728 |
|
729 |
|
730 |
|
731 |
|
732 |
|
733 |
|
734 | var withInfiniteGridMethods = Grid.withMethods(INFINITEGRID_METHODS);
|
735 |
|
736 | var GroupManager =
|
737 |
|
738 | function (_super) {
|
739 | __extends(GroupManager, _super);
|
740 |
|
741 | function GroupManager(container, options) {
|
742 | var _this = _super.call(this, container, splitOptions(options)) || this;
|
743 |
|
744 | _this.groupItems = [];
|
745 | _this.groups = [];
|
746 | _this.itemKeys = {};
|
747 | _this.groupKeys = {};
|
748 | _this.startCursor = 0;
|
749 | _this.endCursor = 0;
|
750 | _this._placeholder = null;
|
751 | _this._loadingGrid = new LoadingGrid(container, {
|
752 | externalContainerManager: _this.containerManager,
|
753 | useFit: false,
|
754 | autoResize: false,
|
755 | renderOnPropertyChange: false,
|
756 | gap: _this.gap
|
757 | });
|
758 | return _this;
|
759 | }
|
760 |
|
761 | var __proto = GroupManager.prototype;
|
762 | Object.defineProperty(__proto, "gridOptions", {
|
763 | set: function (options) {
|
764 | var _a = splitGridOptions(options),
|
765 | gridOptions = _a.gridOptions,
|
766 | otherOptions = __rest(_a, ["gridOptions"]);
|
767 |
|
768 | var shouldRender = this._checkShouldRender(options);
|
769 |
|
770 | this.options.gridOptions = __assign(__assign({}, this.options.gridOptions), gridOptions);
|
771 | this.groups.forEach(function (_a) {
|
772 | var grid = _a.grid;
|
773 |
|
774 | for (var name in options) {
|
775 | grid[name] = options[name];
|
776 | }
|
777 | });
|
778 |
|
779 | for (var name in otherOptions) {
|
780 | this[name] = otherOptions[name];
|
781 | }
|
782 |
|
783 | this._loadingGrid.gap = this.gap;
|
784 |
|
785 | if (shouldRender) {
|
786 | this.scheduleRender();
|
787 | }
|
788 | },
|
789 | enumerable: false,
|
790 | configurable: true
|
791 | });
|
792 |
|
793 | __proto.getItemByKey = function (key) {
|
794 | return this.itemKeys[key] || null;
|
795 | };
|
796 |
|
797 | __proto.getGroupItems = function (includePlaceholders) {
|
798 | return filterVirtuals(this.groupItems, includePlaceholders);
|
799 | };
|
800 |
|
801 | __proto.getVisibleItems = function (includePlaceholders) {
|
802 | return filterVirtuals(this.items, includePlaceholders);
|
803 | };
|
804 |
|
805 | __proto.getRenderingItems = function () {
|
806 | if (this.hasPlaceholder()) {
|
807 | return this.items;
|
808 | } else {
|
809 | return this.items.filter(function (item) {
|
810 | return item.type !== ITEM_TYPE.VIRTUAL;
|
811 | });
|
812 | }
|
813 | };
|
814 |
|
815 | __proto.getGroups = function (includePlaceholders) {
|
816 | return filterVirtuals(this.groups, includePlaceholders);
|
817 | };
|
818 |
|
819 | __proto.hasVisibleVirtualGroups = function () {
|
820 | return this.getVisibleGroups(true).some(function (group) {
|
821 | return group.type === GROUP_TYPE.VIRTUAL;
|
822 | });
|
823 | };
|
824 |
|
825 | __proto.hasPlaceholder = function () {
|
826 | return !!this._placeholder;
|
827 | };
|
828 |
|
829 | __proto.hasLoadingItem = function () {
|
830 | return !!this._getLoadingItem();
|
831 | };
|
832 |
|
833 | __proto.setPlaceholder = function (placeholder) {
|
834 | this._placeholder = placeholder;
|
835 |
|
836 | this._updatePlaceholder();
|
837 | };
|
838 |
|
839 | __proto.getLoadingType = function () {
|
840 | return this._loadingGrid.type;
|
841 | };
|
842 |
|
843 | __proto.startLoading = function (type) {
|
844 | this._loadingGrid.type = type;
|
845 | this.items = this._getRenderingItems();
|
846 | return true;
|
847 | };
|
848 |
|
849 | __proto.endLoading = function () {
|
850 | var prevType = this._loadingGrid.type;
|
851 | this._loadingGrid.type = "";
|
852 | this.items = this._getRenderingItems();
|
853 | return !!prevType;
|
854 | };
|
855 |
|
856 | __proto.setLoading = function (loading) {
|
857 | this._loadingGrid.setLoadingItem(loading);
|
858 |
|
859 | this.items = this._getRenderingItems();
|
860 | };
|
861 |
|
862 | __proto.getVisibleGroups = function (includePlaceholders) {
|
863 | var groups = this.groups.slice(this.startCursor, this.endCursor + 1);
|
864 | return filterVirtuals(groups, includePlaceholders);
|
865 | };
|
866 |
|
867 | __proto.applyGrid = function (items, direction, outline) {
|
868 | var _this = this;
|
869 |
|
870 | items.forEach(function (item) {
|
871 | item.mountState = Grid.MOUNT_STATE.MOUNTED;
|
872 | });
|
873 | var renderingGroups = this.groups.slice();
|
874 |
|
875 | if (!renderingGroups.length) {
|
876 | return {
|
877 | start: [],
|
878 | end: []
|
879 | };
|
880 | }
|
881 |
|
882 | var loadingGrid = this._loadingGrid;
|
883 |
|
884 | if (loadingGrid.getLoadingItem()) {
|
885 | if (loadingGrid.type === "start") {
|
886 | renderingGroups.unshift(this._getLoadingGroup());
|
887 | } else if (loadingGrid.type === "end") {
|
888 | renderingGroups.push(this._getLoadingGroup());
|
889 | }
|
890 | }
|
891 |
|
892 | var groups = renderingGroups.slice();
|
893 | var nextOutline = outline;
|
894 |
|
895 | if (direction === "start") {
|
896 | groups.reverse();
|
897 | }
|
898 |
|
899 | groups.forEach(function (group) {
|
900 | var grid = group.grid;
|
901 | var gridItems = grid.getItems();
|
902 | var isVirtual = group.type === GROUP_TYPE.VIRTUAL && !gridItems[0];
|
903 | var appliedItems = gridItems.filter(function (item) {
|
904 | return item.mountState !== Grid.MOUNT_STATE.UNCHECKED && item.rect.width;
|
905 | });
|
906 | var gridOutlines;
|
907 |
|
908 | if (isVirtual) {
|
909 | gridOutlines = _this._applyVirtualGrid(grid, direction, nextOutline);
|
910 | } else if (appliedItems.length) {
|
911 | gridOutlines = grid.applyGrid(appliedItems, direction, nextOutline);
|
912 | } else {
|
913 | gridOutlines = {
|
914 | start: __spreadArrays(nextOutline),
|
915 | end: __spreadArrays(nextOutline)
|
916 | };
|
917 | }
|
918 |
|
919 | grid.setOutlines(gridOutlines);
|
920 | nextOutline = gridOutlines[direction];
|
921 | });
|
922 | return {
|
923 | start: renderingGroups[0].grid.getOutlines().start,
|
924 | end: renderingGroups[renderingGroups.length - 1].grid.getOutlines().end
|
925 | };
|
926 | };
|
927 |
|
928 | __proto.syncItems = function (nextItemInfos) {
|
929 | var _this = this;
|
930 |
|
931 | var prevItemKeys = this.itemKeys;
|
932 | this.itemKeys = {};
|
933 |
|
934 | var nextItems = this._syncItemInfos(nextItemInfos.map(function (info) {
|
935 | return getItemInfo(info);
|
936 | }), prevItemKeys);
|
937 |
|
938 | var prevGroupKeys = this.groupKeys;
|
939 | var nextManagerGroups = categorize(nextItems);
|
940 |
|
941 | var startVirtualGroups = this._splitVirtualGroups("start", nextManagerGroups);
|
942 |
|
943 | var endVirtualGroups = this._splitVirtualGroups("end", nextManagerGroups);
|
944 |
|
945 | nextManagerGroups = __spreadArrays(startVirtualGroups, this._mergeVirtualGroups(nextManagerGroups), endVirtualGroups);
|
946 | var nextGroups = nextManagerGroups.map(function (_a) {
|
947 | var _b, _c;
|
948 |
|
949 | var groupKey = _a.groupKey,
|
950 | items = _a.items;
|
951 | var isVirtual = !items[0] || items[0].type === ITEM_TYPE.VIRTUAL;
|
952 | var grid = (_c = (_b = prevGroupKeys[groupKey]) === null || _b === void 0 ? void 0 : _b.grid) !== null && _c !== void 0 ? _c : _this._makeGrid();
|
953 | var gridItems = isVirtual ? items : items.filter(function (_a) {
|
954 | var type = _a.type;
|
955 | return type === ITEM_TYPE.NORMAL;
|
956 | });
|
957 | grid.setItems(gridItems);
|
958 | return {
|
959 | type: isVirtual ? GROUP_TYPE.VIRTUAL : GROUP_TYPE.NORMAL,
|
960 | groupKey: groupKey,
|
961 | grid: grid,
|
962 | items: gridItems,
|
963 | renderItems: items
|
964 | };
|
965 | });
|
966 |
|
967 | this._registerGroups(nextGroups);
|
968 | };
|
969 |
|
970 | __proto.renderItems = function (options) {
|
971 | if (options === void 0) {
|
972 | options = {};
|
973 | }
|
974 |
|
975 | if (options.useResize) {
|
976 | this.groupItems.forEach(function (item) {
|
977 | item.updateState = Grid.UPDATE_STATE.NEED_UPDATE;
|
978 | });
|
979 |
|
980 | var loadingItem = this._getLoadingItem();
|
981 |
|
982 | if (loadingItem) {
|
983 | loadingItem.updateState = Grid.UPDATE_STATE.NEED_UPDATE;
|
984 | }
|
985 | }
|
986 |
|
987 | return _super.prototype.renderItems.call(this, options);
|
988 | };
|
989 |
|
990 | __proto.setCursors = function (startCursor, endCursor) {
|
991 | this.startCursor = startCursor;
|
992 | this.endCursor = endCursor;
|
993 | this.items = this._getRenderingItems();
|
994 | };
|
995 |
|
996 | __proto.getStartCursor = function () {
|
997 | return this.startCursor;
|
998 | };
|
999 |
|
1000 | __proto.getEndCursor = function () {
|
1001 | return this.endCursor;
|
1002 | };
|
1003 |
|
1004 | __proto.getGroupStatus = function (type) {
|
1005 | var orgStartCursor = this.startCursor;
|
1006 | var orgEndCursor = this.endCursor;
|
1007 | var orgGroups = this.groups;
|
1008 | var startCursor = orgStartCursor;
|
1009 | var endCursor = orgEndCursor;
|
1010 | var isMinimizeItems = type === STATUS_TYPE.MINIMIZE_INVISIBLE_ITEMS;
|
1011 | var isMinimizeGroups = type === STATUS_TYPE.MINIMIZE_INVISIBLE_GROUPS;
|
1012 | var groups;
|
1013 |
|
1014 | if (type === STATUS_TYPE.REMOVE_INVISIBLE_GROUPS) {
|
1015 | groups = this.getVisibleGroups();
|
1016 | endCursor -= startCursor;
|
1017 | startCursor = 0;
|
1018 | } else {
|
1019 | groups = this.getGroups();
|
1020 | }
|
1021 |
|
1022 | var groupStatus = groups.map(function (_a, i) {
|
1023 | var grid = _a.grid,
|
1024 | groupKey = _a.groupKey;
|
1025 | var isOutsideCursor = i < startCursor || endCursor < i;
|
1026 | var isVirtualItems = isMinimizeItems && isOutsideCursor;
|
1027 | var isVirtualGroup = isMinimizeGroups && isOutsideCursor;
|
1028 | var gridItems = grid.getItems();
|
1029 | var items = isVirtualGroup ? [] : gridItems.map(function (item) {
|
1030 | return isVirtualItems ? item.getVirtualStatus() : item.getMinimizedStatus();
|
1031 | });
|
1032 | return {
|
1033 | type: isVirtualGroup || isVirtualItems ? GROUP_TYPE.VIRTUAL : GROUP_TYPE.NORMAL,
|
1034 | groupKey: groupKey,
|
1035 | outlines: grid.getOutlines(),
|
1036 | items: items
|
1037 | };
|
1038 | });
|
1039 | var startGroup = orgGroups[orgStartCursor];
|
1040 | var endGroup = orgGroups[orgEndCursor];
|
1041 | var totalItems = this.getGroupItems();
|
1042 | var itemStartCursor = totalItems.indexOf(startGroup === null || startGroup === void 0 ? void 0 : startGroup.items[0]);
|
1043 | var itemEndCursor = totalItems.indexOf(endGroup === null || endGroup === void 0 ? void 0 : endGroup.items.slice().reverse()[0]);
|
1044 | return {
|
1045 | cursors: [startCursor, endCursor],
|
1046 | orgCursors: [orgStartCursor, orgEndCursor],
|
1047 | itemCursors: [itemStartCursor, itemEndCursor],
|
1048 | startGroupKey: startGroup === null || startGroup === void 0 ? void 0 : startGroup.groupKey,
|
1049 | endGroupKey: endGroup === null || endGroup === void 0 ? void 0 : endGroup.groupKey,
|
1050 | groups: groupStatus,
|
1051 | outlines: this.outlines
|
1052 | };
|
1053 | };
|
1054 |
|
1055 | __proto.setGroupStatus = function (status) {
|
1056 | var _this = this;
|
1057 |
|
1058 | this.itemKeys = {};
|
1059 | this.groupItems = [];
|
1060 | this.items = [];
|
1061 | var prevGroupKeys = this.groupKeys;
|
1062 | var nextGroups = status.groups.map(function (_a) {
|
1063 | var _b, _c;
|
1064 |
|
1065 | var type = _a.type,
|
1066 | groupKey = _a.groupKey,
|
1067 | items = _a.items,
|
1068 | outlines = _a.outlines;
|
1069 |
|
1070 | var nextItems = _this._syncItemInfos(items);
|
1071 |
|
1072 | var grid = (_c = (_b = prevGroupKeys[groupKey]) === null || _b === void 0 ? void 0 : _b.grid) !== null && _c !== void 0 ? _c : _this._makeGrid();
|
1073 | grid.setOutlines(outlines);
|
1074 | grid.setItems(nextItems);
|
1075 | return {
|
1076 | type: type,
|
1077 | groupKey: groupKey,
|
1078 | grid: grid,
|
1079 | items: nextItems,
|
1080 | renderItems: nextItems
|
1081 | };
|
1082 | });
|
1083 | this.setOutlines(status.outlines);
|
1084 |
|
1085 | this._registerGroups(nextGroups);
|
1086 |
|
1087 | this._updatePlaceholder();
|
1088 |
|
1089 | this.setCursors(status.cursors[0], status.cursors[1]);
|
1090 | };
|
1091 |
|
1092 | __proto.appendPlaceholders = function (items, groupKey) {
|
1093 | return this.insertPlaceholders("end", items, groupKey);
|
1094 | };
|
1095 |
|
1096 | __proto.prependPlaceholders = function (items, groupKey) {
|
1097 | return this.insertPlaceholders("start", items, groupKey);
|
1098 | };
|
1099 |
|
1100 | __proto.removePlaceholders = function (type) {
|
1101 | var groups = this.groups;
|
1102 | var length = groups.length;
|
1103 |
|
1104 | if (type === "start") {
|
1105 | var index = findIndex(groups, function (group) {
|
1106 | return group.type === GROUP_TYPE.NORMAL;
|
1107 | });
|
1108 | groups.splice(0, index);
|
1109 | } else if (type === "end") {
|
1110 | var index = findLastIndex(groups, function (group) {
|
1111 | return group.type === GROUP_TYPE.NORMAL;
|
1112 | });
|
1113 | groups.splice(index + 1, length - index - 1);
|
1114 | } else {
|
1115 | var groupKey_1 = type.groupKey;
|
1116 | var index = findIndex(groups, function (group) {
|
1117 | return group.groupKey === groupKey_1;
|
1118 | });
|
1119 |
|
1120 | if (index > -1) {
|
1121 | groups.splice(index, 1);
|
1122 | }
|
1123 | }
|
1124 |
|
1125 | this.syncItems(flatGroups(this.getGroups()));
|
1126 | };
|
1127 |
|
1128 | __proto.insertPlaceholders = function (direction, items, groupKey) {
|
1129 | var _a, _b;
|
1130 |
|
1131 | if (groupKey === void 0) {
|
1132 | groupKey = makeKey(this.groupKeys);
|
1133 | }
|
1134 |
|
1135 | var infos = [];
|
1136 |
|
1137 | if (isNumber(items)) {
|
1138 | infos = range(items).map(function () {
|
1139 | return {
|
1140 | type: ITEM_TYPE.VIRTUAL,
|
1141 | groupKey: groupKey
|
1142 | };
|
1143 | });
|
1144 | } else if (Array.isArray(items)) {
|
1145 | infos = items.map(function (status) {
|
1146 | return __assign(__assign({
|
1147 | groupKey: groupKey
|
1148 | }, status), {
|
1149 | type: ITEM_TYPE.VIRTUAL
|
1150 | });
|
1151 | });
|
1152 | }
|
1153 |
|
1154 | var grid = this._makeGrid();
|
1155 |
|
1156 | var nextItems = this._syncItemInfos(infos, this.itemKeys);
|
1157 |
|
1158 | this._updatePlaceholder(nextItems);
|
1159 |
|
1160 | grid.setItems(nextItems);
|
1161 | var group = {
|
1162 | type: GROUP_TYPE.VIRTUAL,
|
1163 | groupKey: groupKey,
|
1164 | grid: grid,
|
1165 | items: nextItems,
|
1166 | renderItems: nextItems
|
1167 | };
|
1168 | this.groupKeys[groupKey] = group;
|
1169 |
|
1170 | if (direction === "end") {
|
1171 | this.groups.push(group);
|
1172 |
|
1173 | (_a = this.groupItems).push.apply(_a, nextItems);
|
1174 | } else {
|
1175 | this.groups.splice(0, 0, group);
|
1176 |
|
1177 | (_b = this.groupItems).splice.apply(_b, __spreadArrays([0, 0], nextItems));
|
1178 |
|
1179 | if (this.startCursor > -1) {
|
1180 | ++this.startCursor;
|
1181 | ++this.endCursor;
|
1182 | }
|
1183 | }
|
1184 |
|
1185 | return {
|
1186 | group: group,
|
1187 | items: nextItems
|
1188 | };
|
1189 | };
|
1190 |
|
1191 | __proto.shouldRerenderItems = function () {
|
1192 | var isRerender = false;
|
1193 | this.getVisibleGroups().forEach(function (group) {
|
1194 | var items = group.items;
|
1195 |
|
1196 | if (items.length === group.renderItems.length || items.every(function (item) {
|
1197 | return item.mountState === Grid.MOUNT_STATE.UNCHECKED;
|
1198 | })) {
|
1199 | return;
|
1200 | }
|
1201 |
|
1202 | isRerender = true;
|
1203 | group.renderItems = __spreadArrays(items);
|
1204 | });
|
1205 |
|
1206 | if (isRerender) {
|
1207 | this.items = this._getRenderingItems();
|
1208 | }
|
1209 |
|
1210 | return isRerender;
|
1211 | };
|
1212 |
|
1213 | __proto._getGroupItems = function () {
|
1214 | return flatGroups(this.getGroups(true));
|
1215 | };
|
1216 |
|
1217 | __proto._getRenderingItems = function () {
|
1218 | var items = flat(this.getVisibleGroups(true).map(function (item) {
|
1219 | return item.renderItems;
|
1220 | }));
|
1221 | var loadingGrid = this._loadingGrid;
|
1222 | var loadingItem = loadingGrid.getLoadingItem();
|
1223 |
|
1224 | if (loadingItem) {
|
1225 | if (loadingGrid.type === "end") {
|
1226 | items.push(loadingItem);
|
1227 | } else if (loadingGrid.type === "start") {
|
1228 | items.unshift(loadingItem);
|
1229 | }
|
1230 | }
|
1231 |
|
1232 | return items;
|
1233 | };
|
1234 |
|
1235 | __proto._checkShouldRender = function (options) {
|
1236 | var GridConstructor = this.options.gridConstructor;
|
1237 | var prevOptions = this.gridOptions;
|
1238 | var propertyTypes = GridConstructor.propertyTypes;
|
1239 |
|
1240 | for (var name in prevOptions) {
|
1241 | if (!(name in options) && propertyTypes[name] === Grid.PROPERTY_TYPE.RENDER_PROPERTY) {
|
1242 | return true;
|
1243 | }
|
1244 | }
|
1245 |
|
1246 | for (var name in options) {
|
1247 | if (prevOptions[name] !== options[name] && propertyTypes[name] === Grid.PROPERTY_TYPE.RENDER_PROPERTY) {
|
1248 | return true;
|
1249 | }
|
1250 | }
|
1251 |
|
1252 | return false;
|
1253 | };
|
1254 |
|
1255 | __proto._applyVirtualGrid = function (grid, direction, outline) {
|
1256 | var startOutline = outline.length ? __spreadArrays(outline) : [0];
|
1257 | var prevOutlines = grid.getOutlines();
|
1258 | var prevOutline = prevOutlines[direction === "end" ? "start" : "end"];
|
1259 |
|
1260 | if (prevOutline.length !== startOutline.length || prevOutline.some(function (value, i) {
|
1261 | return value !== startOutline[i];
|
1262 | })) {
|
1263 | return {
|
1264 | start: __spreadArrays(startOutline),
|
1265 | end: __spreadArrays(startOutline)
|
1266 | };
|
1267 | }
|
1268 |
|
1269 | return prevOutlines;
|
1270 | };
|
1271 |
|
1272 | __proto._syncItemInfos = function (nextItemInfos, prevItemKeys) {
|
1273 | if (prevItemKeys === void 0) {
|
1274 | prevItemKeys = {};
|
1275 | }
|
1276 |
|
1277 | var horizontal = this.options.horizontal;
|
1278 | var nextItemKeys = this.itemKeys;
|
1279 | nextItemInfos.filter(function (info) {
|
1280 | return info.key != null;
|
1281 | }).forEach(function (info) {
|
1282 | var key = info.key;
|
1283 | var prevItem = prevItemKeys[key];
|
1284 |
|
1285 | if (!prevItem) {
|
1286 | nextItemKeys[key] = new InfiniteGridItem(horizontal, __assign({}, info));
|
1287 | } else if (prevItem.type === ITEM_TYPE.VIRTUAL && info.type !== ITEM_TYPE.VIRTUAL) {
|
1288 | nextItemKeys[key] = new InfiniteGridItem(horizontal, __assign({
|
1289 | orgRect: prevItem.orgRect,
|
1290 | rect: prevItem.rect
|
1291 | }, info));
|
1292 | } else {
|
1293 | if (info.data) {
|
1294 | prevItem.data = info.data;
|
1295 | }
|
1296 |
|
1297 | nextItemKeys[key] = prevItem;
|
1298 | }
|
1299 | });
|
1300 | var nextItems = nextItemInfos.map(function (info) {
|
1301 | var key = info.key;
|
1302 |
|
1303 | if (info.key == null) {
|
1304 | key = makeKey(nextItemKeys);
|
1305 | nextItemKeys[key] = new InfiniteGridItem(horizontal, __assign(__assign({}, info), {
|
1306 | key: key
|
1307 | }));
|
1308 | }
|
1309 |
|
1310 | return nextItemKeys[key];
|
1311 | });
|
1312 | return nextItems;
|
1313 | };
|
1314 |
|
1315 | __proto._registerGroups = function (groups) {
|
1316 | var nextGroupKeys = {};
|
1317 | groups.forEach(function (group) {
|
1318 | nextGroupKeys[group.groupKey] = group;
|
1319 | });
|
1320 | this.groups = groups;
|
1321 | this.groupKeys = nextGroupKeys;
|
1322 | this.groupItems = this._getGroupItems();
|
1323 | };
|
1324 |
|
1325 | __proto._splitVirtualGroups = function (direction, nextGroups) {
|
1326 | var groups = splitVirtualGroups(this.groups, direction, nextGroups);
|
1327 | var itemKeys = this.itemKeys;
|
1328 | groups.forEach(function (_a) {
|
1329 | var renderItems = _a.renderItems;
|
1330 | renderItems.forEach(function (item) {
|
1331 | itemKeys[item.key] = item;
|
1332 | });
|
1333 | });
|
1334 | return groups;
|
1335 | };
|
1336 |
|
1337 | __proto._mergeVirtualGroups = function (groups) {
|
1338 | var itemKeys = this.itemKeys;
|
1339 | var groupKeys = this.groupKeys;
|
1340 | groups.forEach(function (group) {
|
1341 | var prevGroup = groupKeys[group.groupKey];
|
1342 |
|
1343 | if (!prevGroup) {
|
1344 | return;
|
1345 | }
|
1346 |
|
1347 | var items = group.items;
|
1348 |
|
1349 | if (items.every(function (item) {
|
1350 | return item.mountState === Grid.MOUNT_STATE.UNCHECKED;
|
1351 | })) {
|
1352 | prevGroup.renderItems.forEach(function (item) {
|
1353 | if (item.type === ITEM_TYPE.VIRTUAL && !itemKeys[item.key]) {
|
1354 | items.push(item);
|
1355 | itemKeys[item.key] = item;
|
1356 | }
|
1357 | });
|
1358 | }
|
1359 | });
|
1360 | return groups;
|
1361 | };
|
1362 |
|
1363 | __proto._updatePlaceholder = function (items) {
|
1364 | if (items === void 0) {
|
1365 | items = this.groupItems;
|
1366 | }
|
1367 |
|
1368 | var placeholder = this._placeholder;
|
1369 |
|
1370 | if (!placeholder) {
|
1371 | return;
|
1372 | }
|
1373 |
|
1374 | items.filter(function (item) {
|
1375 | return item.type === ITEM_TYPE.VIRTUAL;
|
1376 | }).forEach(function (item) {
|
1377 | setPlaceholder(item, placeholder);
|
1378 | });
|
1379 | };
|
1380 |
|
1381 | __proto._makeGrid = function () {
|
1382 | var GridConstructor = this.options.gridConstructor;
|
1383 | var gridOptions = this.gridOptions;
|
1384 | var container = this.containerElement;
|
1385 | return new GridConstructor(container, __assign(__assign({}, gridOptions), {
|
1386 | useFit: false,
|
1387 | autoResize: false,
|
1388 | renderOnPropertyChange: false,
|
1389 | externalContainerManager: this.containerManager,
|
1390 | externalItemRenderer: this.itemRenderer
|
1391 | }));
|
1392 | };
|
1393 |
|
1394 | __proto._getLoadingGroup = function () {
|
1395 | var loadingGrid = this._loadingGrid;
|
1396 | var items = loadingGrid.getItems();
|
1397 | return {
|
1398 | groupKey: LOADING_GROUP_KEY,
|
1399 | type: GROUP_TYPE.NORMAL,
|
1400 | grid: loadingGrid,
|
1401 | items: items,
|
1402 | renderItems: items
|
1403 | };
|
1404 | };
|
1405 |
|
1406 | __proto._getLoadingItem = function () {
|
1407 | return this._loadingGrid.getLoadingItem();
|
1408 | };
|
1409 |
|
1410 | GroupManager.defaultOptions = __assign(__assign({}, Grid.defaultOptions), {
|
1411 | gridConstructor: null,
|
1412 | gridOptions: {}
|
1413 | });
|
1414 | GroupManager.propertyTypes = __assign(__assign({}, Grid.propertyTypes), {
|
1415 | gridConstructor: Grid.PROPERTY_TYPE.PROPERTY,
|
1416 | gridOptions: Grid.PROPERTY_TYPE.PROPERTY
|
1417 | });
|
1418 | GroupManager = __decorate([Grid.GetterSetter], GroupManager);
|
1419 | return GroupManager;
|
1420 | }(Grid);
|
1421 |
|
1422 | var Infinite =
|
1423 |
|
1424 | function (_super) {
|
1425 | __extends(Infinite, _super);
|
1426 |
|
1427 | function Infinite(options) {
|
1428 | var _this = _super.call(this) || this;
|
1429 |
|
1430 | _this.startCursor = -1;
|
1431 | _this.endCursor = -1;
|
1432 | _this.size = 0;
|
1433 | _this.items = [];
|
1434 | _this.itemKeys = {};
|
1435 | _this.options = __assign({
|
1436 | threshold: 0,
|
1437 | useRecycle: true,
|
1438 | defaultDirection: "end"
|
1439 | }, options);
|
1440 | return _this;
|
1441 | }
|
1442 |
|
1443 | var __proto = Infinite.prototype;
|
1444 |
|
1445 | __proto.scroll = function (scrollPos) {
|
1446 | var prevStartCursor = this.startCursor;
|
1447 | var prevEndCursor = this.endCursor;
|
1448 | var items = this.items;
|
1449 | var length = items.length;
|
1450 | var size = this.size;
|
1451 | var _a = this.options,
|
1452 | defaultDirection = _a.defaultDirection,
|
1453 | threshold = _a.threshold,
|
1454 | useRecycle = _a.useRecycle;
|
1455 | var isDirectionEnd = defaultDirection === "end";
|
1456 |
|
1457 | if (!length) {
|
1458 | this.trigger(isDirectionEnd ? "requestAppend" : "requestPrepend", {
|
1459 | key: undefined,
|
1460 | isVirtual: false
|
1461 | });
|
1462 | return;
|
1463 | } else if (prevStartCursor === -1 || prevEndCursor === -1) {
|
1464 | var nextCursor = isDirectionEnd ? 0 : length - 1;
|
1465 | this.trigger("change", {
|
1466 | prevStartCursor: prevStartCursor,
|
1467 | prevEndCursor: prevEndCursor,
|
1468 | nextStartCursor: nextCursor,
|
1469 | nextEndCursor: nextCursor
|
1470 | });
|
1471 | return;
|
1472 | }
|
1473 |
|
1474 | var endScrollPos = scrollPos + size;
|
1475 | var startEdgePos = Math.max.apply(Math, items[prevStartCursor].startOutline);
|
1476 | var endEdgePos = Math.min.apply(Math, items[prevEndCursor].endOutline);
|
1477 | var visibles = items.map(function (item) {
|
1478 | var startOutline = item.startOutline,
|
1479 | endOutline = item.endOutline;
|
1480 |
|
1481 | if (!startOutline.length || !endOutline.length) {
|
1482 | return false;
|
1483 | }
|
1484 |
|
1485 | var startPos = Math.min.apply(Math, startOutline);
|
1486 | var endPos = Math.max.apply(Math, endOutline);
|
1487 |
|
1488 | if (startPos - threshold <= endScrollPos && scrollPos <= endPos + threshold) {
|
1489 | return true;
|
1490 | }
|
1491 |
|
1492 | return false;
|
1493 | });
|
1494 | var hasStartItems = 0 < prevStartCursor;
|
1495 | var hasEndItems = prevEndCursor < length - 1;
|
1496 | var isStart = scrollPos <= startEdgePos + threshold;
|
1497 | var isEnd = endScrollPos >= endEdgePos - threshold;
|
1498 | var nextStartCursor = visibles.indexOf(true);
|
1499 | var nextEndCursor = visibles.lastIndexOf(true);
|
1500 |
|
1501 | if (nextStartCursor === -1) {
|
1502 | nextStartCursor = prevStartCursor;
|
1503 | nextEndCursor = prevEndCursor;
|
1504 | }
|
1505 |
|
1506 | if (!useRecycle) {
|
1507 | nextStartCursor = Math.min(nextStartCursor, prevStartCursor);
|
1508 | nextEndCursor = Math.max(nextEndCursor, prevEndCursor);
|
1509 | }
|
1510 |
|
1511 | if (nextStartCursor === prevStartCursor && hasStartItems && isStart) {
|
1512 | nextStartCursor -= 1;
|
1513 | }
|
1514 |
|
1515 | if (nextEndCursor === prevEndCursor && hasEndItems && isEnd) {
|
1516 | nextEndCursor += 1;
|
1517 | }
|
1518 |
|
1519 | if (prevStartCursor !== nextStartCursor || prevEndCursor !== nextEndCursor) {
|
1520 | this.trigger("change", {
|
1521 | prevStartCursor: prevStartCursor,
|
1522 | prevEndCursor: prevEndCursor,
|
1523 | nextStartCursor: nextStartCursor,
|
1524 | nextEndCursor: nextEndCursor
|
1525 | });
|
1526 | return;
|
1527 | } else if (this._requestVirtualItems()) {
|
1528 | return;
|
1529 | } else if ((!isDirectionEnd || !isEnd) && isStart) {
|
1530 | this.trigger("requestPrepend", {
|
1531 | key: items[prevStartCursor].key,
|
1532 | isVirtual: false
|
1533 | });
|
1534 | } else if ((isDirectionEnd || !isStart) && isEnd) {
|
1535 | this.trigger("requestAppend", {
|
1536 | key: items[prevEndCursor].key,
|
1537 | isVirtual: false
|
1538 | });
|
1539 | }
|
1540 | };
|
1541 | |
1542 |
|
1543 |
|
1544 |
|
1545 |
|
1546 |
|
1547 |
|
1548 |
|
1549 | __proto._requestVirtualItems = function () {
|
1550 | var isDirectionEnd = this.options.defaultDirection === "end";
|
1551 | var items = this.items;
|
1552 | var totalVisibleItems = this.getVisibleItems();
|
1553 | var visibleItems = totalVisibleItems.filter(function (item) {
|
1554 | return !item.isVirtual;
|
1555 | });
|
1556 | var totalVisibleLength = totalVisibleItems.length;
|
1557 | var visibleLength = visibleItems.length;
|
1558 | var startCursor = this.getStartCursor();
|
1559 | var endCursor = this.getEndCursor();
|
1560 |
|
1561 | if (visibleLength === totalVisibleLength) {
|
1562 | return false;
|
1563 | } else if (visibleLength) {
|
1564 | var startKey_1 = visibleItems[0].key;
|
1565 | var endKey_1 = visibleItems[visibleLength - 1].key;
|
1566 | var startIndex = findIndex(items, function (item) {
|
1567 | return item.key === startKey_1;
|
1568 | }) - 1;
|
1569 | var endIndex = findIndex(items, function (item) {
|
1570 | return item.key === endKey_1;
|
1571 | }) + 1;
|
1572 | var isEnd = endIndex <= endCursor;
|
1573 | var isStart = startIndex >= startCursor;
|
1574 |
|
1575 | if ((isDirectionEnd || !isStart) && isEnd) {
|
1576 | this.trigger("requestAppend", {
|
1577 | key: endKey_1,
|
1578 | nextKey: items[endIndex].key,
|
1579 | isVirtual: true
|
1580 | });
|
1581 | return true;
|
1582 | } else if ((!isDirectionEnd || !isEnd) && isStart) {
|
1583 | this.trigger("requestPrepend", {
|
1584 | key: startKey_1,
|
1585 | nextKey: items[startIndex].key,
|
1586 | isVirtual: true
|
1587 | });
|
1588 | return true;
|
1589 | }
|
1590 | } else if (totalVisibleLength) {
|
1591 | var lastItem = totalVisibleItems[totalVisibleLength - 1];
|
1592 |
|
1593 | if (isDirectionEnd) {
|
1594 | this.trigger("requestAppend", {
|
1595 | nextKey: totalVisibleItems[0].key,
|
1596 | isVirtual: true
|
1597 | });
|
1598 | } else {
|
1599 | this.trigger("requestPrepend", {
|
1600 | nextKey: lastItem.key,
|
1601 | isVirtual: true
|
1602 | });
|
1603 | }
|
1604 |
|
1605 | return true;
|
1606 | }
|
1607 |
|
1608 | return false;
|
1609 | };
|
1610 |
|
1611 | __proto.setCursors = function (startCursor, endCursor) {
|
1612 | this.startCursor = startCursor;
|
1613 | this.endCursor = endCursor;
|
1614 | };
|
1615 |
|
1616 | __proto.setSize = function (size) {
|
1617 | this.size = size;
|
1618 | };
|
1619 |
|
1620 | __proto.getStartCursor = function () {
|
1621 | return this.startCursor;
|
1622 | };
|
1623 |
|
1624 | __proto.getEndCursor = function () {
|
1625 | return this.endCursor;
|
1626 | };
|
1627 |
|
1628 | __proto.isLoading = function (direction) {
|
1629 | var startCursor = this.startCursor;
|
1630 | var endCursor = this.endCursor;
|
1631 | var items = this.items;
|
1632 | var firstItem = items[startCursor];
|
1633 | var lastItem = items[endCursor];
|
1634 | var length = items.length;
|
1635 |
|
1636 | if (direction === DIRECTION.END && endCursor > -1 && endCursor < length - 1 && !lastItem.isVirtual && !isFlatOutline(lastItem.startOutline, lastItem.endOutline)) {
|
1637 | return false;
|
1638 | }
|
1639 |
|
1640 | if (direction === DIRECTION.START && startCursor > 0 && !firstItem.isVirtual && !isFlatOutline(firstItem.startOutline, firstItem.endOutline)) {
|
1641 | return false;
|
1642 | }
|
1643 |
|
1644 | return true;
|
1645 | };
|
1646 |
|
1647 | __proto.setItems = function (nextItems) {
|
1648 | this.items = nextItems;
|
1649 | var itemKeys = {};
|
1650 | nextItems.forEach(function (item) {
|
1651 | itemKeys[item.key] = item;
|
1652 | });
|
1653 | this.itemKeys = itemKeys;
|
1654 | };
|
1655 |
|
1656 | __proto.syncItems = function (nextItems) {
|
1657 | var prevItems = this.items;
|
1658 | var prevStartCursor = this.startCursor;
|
1659 | var prevEndCursor = this.endCursor;
|
1660 |
|
1661 | var _a = getNextCursors(this.items.map(function (item) {
|
1662 | return item.key;
|
1663 | }), nextItems.map(function (item) {
|
1664 | return item.key;
|
1665 | }), prevStartCursor, prevEndCursor),
|
1666 | nextStartCursor = _a.startCursor,
|
1667 | nextEndCursor = _a.endCursor;
|
1668 |
|
1669 |
|
1670 | var isChange = nextEndCursor - nextStartCursor !== prevEndCursor - prevStartCursor || prevStartCursor === -1 || nextStartCursor === -1;
|
1671 |
|
1672 | if (!isChange) {
|
1673 | var prevVisibleItems = prevItems.slice(prevStartCursor, prevEndCursor + 1);
|
1674 | var nextVisibleItems = nextItems.slice(nextStartCursor, nextEndCursor + 1);
|
1675 | var visibleResult = listDiffer.diff(prevVisibleItems, nextVisibleItems, function (item) {
|
1676 | return item.key;
|
1677 | });
|
1678 | isChange = visibleResult.added.length > 0 || visibleResult.removed.length > 0 || visibleResult.changed.length > 0;
|
1679 | }
|
1680 |
|
1681 | this.setItems(nextItems);
|
1682 | this.setCursors(nextStartCursor, nextEndCursor);
|
1683 | return isChange;
|
1684 | };
|
1685 |
|
1686 | __proto.getItems = function () {
|
1687 | return this.items;
|
1688 | };
|
1689 |
|
1690 | __proto.getVisibleItems = function () {
|
1691 | var startCursor = this.startCursor;
|
1692 | var endCursor = this.endCursor;
|
1693 |
|
1694 | if (startCursor === -1) {
|
1695 | return [];
|
1696 | }
|
1697 |
|
1698 | return this.items.slice(startCursor, endCursor + 1);
|
1699 | };
|
1700 |
|
1701 | __proto.getItemByKey = function (key) {
|
1702 | return this.itemKeys[key];
|
1703 | };
|
1704 |
|
1705 | __proto.getRenderedVisibleItems = function () {
|
1706 | var items = this.getVisibleItems();
|
1707 | var rendered = items.map(function (_a) {
|
1708 | var startOutline = _a.startOutline,
|
1709 | endOutline = _a.endOutline;
|
1710 | var length = startOutline.length;
|
1711 |
|
1712 | if (length === 0 || length !== endOutline.length) {
|
1713 | return false;
|
1714 | }
|
1715 |
|
1716 | return startOutline.some(function (pos, i) {
|
1717 | return endOutline[i] !== pos;
|
1718 | });
|
1719 | });
|
1720 | var startIndex = rendered.indexOf(true);
|
1721 | var endIndex = rendered.lastIndexOf(true);
|
1722 | return endIndex === -1 ? [] : items.slice(startIndex, endIndex + 1);
|
1723 | };
|
1724 |
|
1725 | __proto.destroy = function () {
|
1726 | this.off();
|
1727 | this.startCursor = -1;
|
1728 | this.endCursor = -1;
|
1729 | this.items = [];
|
1730 | this.size = 0;
|
1731 | };
|
1732 |
|
1733 | return Infinite;
|
1734 | }(Component);
|
1735 |
|
1736 | var Renderer =
|
1737 |
|
1738 | function (_super) {
|
1739 | __extends(Renderer, _super);
|
1740 |
|
1741 | function Renderer() {
|
1742 | var _this = _super !== null && _super.apply(this, arguments) || this;
|
1743 |
|
1744 | _this.items = [];
|
1745 | _this.container = null;
|
1746 | _this.rendererKey = 0;
|
1747 | _this._updateTimer = 0;
|
1748 | _this._state = {};
|
1749 | return _this;
|
1750 | }
|
1751 |
|
1752 | var __proto = Renderer.prototype;
|
1753 |
|
1754 | __proto.updateKey = function () {
|
1755 | this.rendererKey = Date.now();
|
1756 | };
|
1757 |
|
1758 | __proto.getItems = function () {
|
1759 | return this.items;
|
1760 | };
|
1761 |
|
1762 | __proto.setContainer = function (container) {
|
1763 | this.container = container;
|
1764 | };
|
1765 |
|
1766 | __proto.render = function (nextItems, state) {
|
1767 | if (state) {
|
1768 | this._state = state;
|
1769 | }
|
1770 |
|
1771 | return this.syncItems(nextItems);
|
1772 | };
|
1773 |
|
1774 | __proto.update = function (state) {
|
1775 | var _this = this;
|
1776 |
|
1777 | if (state === void 0) {
|
1778 | state = {};
|
1779 | }
|
1780 |
|
1781 | this._state = state;
|
1782 | this.trigger("update", {
|
1783 | state: state
|
1784 | });
|
1785 | clearTimeout(this._updateTimer);
|
1786 | this._updateTimer = window.setTimeout(function () {
|
1787 | _this.trigger("requestUpdate", {
|
1788 | state: state
|
1789 | });
|
1790 | });
|
1791 | };
|
1792 |
|
1793 | __proto.updated = function (nextElements) {
|
1794 | var _a, _b;
|
1795 |
|
1796 | if (nextElements === void 0) {
|
1797 | nextElements = (_b = (_a = this.container) === null || _a === void 0 ? void 0 : _a.children) !== null && _b !== void 0 ? _b : [];
|
1798 | }
|
1799 |
|
1800 | var diffResult = this._diffResult;
|
1801 | var isChanged = !!(diffResult.added.length || diffResult.removed.length || diffResult.changed.length);
|
1802 | var state = this._state;
|
1803 | this._state = {};
|
1804 | var nextItems = diffResult.list;
|
1805 | this.items = nextItems;
|
1806 | nextItems.forEach(function (item, i) {
|
1807 | item.element = nextElements[i];
|
1808 | });
|
1809 | this.trigger("updated", {
|
1810 | items: nextItems,
|
1811 | elements: toArray(nextElements),
|
1812 | diffResult: this._diffResult,
|
1813 | state: state,
|
1814 | isChanged: isChanged
|
1815 | });
|
1816 | return isChanged;
|
1817 | };
|
1818 |
|
1819 | __proto.destroy = function () {
|
1820 | this.off();
|
1821 | };
|
1822 |
|
1823 | __proto.syncItems = function (items) {
|
1824 | var rendererKey = this.rendererKey;
|
1825 | var prevItems = this.items;
|
1826 | var nextItems = items.map(function (item) {
|
1827 | return __assign(__assign({}, item), {
|
1828 | renderKey: rendererKey + "_" + item.key
|
1829 | });
|
1830 | });
|
1831 | var result = listDiffer.diff(prevItems, nextItems, function (item) {
|
1832 | return item.renderKey;
|
1833 | });
|
1834 | this._diffResult = result;
|
1835 | return result;
|
1836 | };
|
1837 |
|
1838 | return Renderer;
|
1839 | }(Component);
|
1840 |
|
1841 | var VanillaRenderer =
|
1842 |
|
1843 | function (_super) {
|
1844 | __extends(VanillaRenderer, _super);
|
1845 |
|
1846 | function VanillaRenderer() {
|
1847 | return _super !== null && _super.apply(this, arguments) || this;
|
1848 | }
|
1849 |
|
1850 | var __proto = VanillaRenderer.prototype;
|
1851 |
|
1852 | __proto.render = function (nextItems, state) {
|
1853 | var container = this.container;
|
1854 |
|
1855 | var result = _super.prototype.render.call(this, nextItems, state);
|
1856 |
|
1857 | var prevList = result.prevList,
|
1858 | removed = result.removed,
|
1859 | ordered = result.ordered,
|
1860 | added = result.added,
|
1861 | list = result.list;
|
1862 |
|
1863 | var diffList = __spreadArrays(prevList);
|
1864 |
|
1865 | removed.forEach(function (index) {
|
1866 | diffList.splice(index, 1);
|
1867 | container.removeChild(prevList[index].element);
|
1868 | });
|
1869 | ordered.forEach(function (_a) {
|
1870 | var _b, _c;
|
1871 |
|
1872 | var prevIndex = _a[0],
|
1873 | nextIndex = _a[1];
|
1874 | var item = diffList.splice(prevIndex, 1)[0];
|
1875 | diffList.splice(nextIndex, 0, item);
|
1876 | container.insertBefore(item.element, (_c = (_b = diffList[nextIndex + 1]) === null || _b === void 0 ? void 0 : _b.element) !== null && _c !== void 0 ? _c : null);
|
1877 | });
|
1878 | added.forEach(function (index) {
|
1879 | var _a, _b;
|
1880 |
|
1881 | var item = list[index];
|
1882 | diffList.splice(index, 0, item);
|
1883 | container.insertBefore(item.element, (_b = (_a = diffList[index + 1]) === null || _a === void 0 ? void 0 : _a.element) !== null && _b !== void 0 ? _b : null);
|
1884 | });
|
1885 | this.updated(container.children);
|
1886 | return result;
|
1887 | };
|
1888 |
|
1889 | return VanillaRenderer;
|
1890 | }(Renderer);
|
1891 |
|
1892 | var VanillaGridRenderer =
|
1893 |
|
1894 | function (_super) {
|
1895 | __extends(VanillaGridRenderer, _super);
|
1896 |
|
1897 | function VanillaGridRenderer() {
|
1898 | return _super !== null && _super.apply(this, arguments) || this;
|
1899 | }
|
1900 |
|
1901 | var __proto = VanillaGridRenderer.prototype;
|
1902 |
|
1903 | __proto.syncItems = function (nextItems) {
|
1904 | var result = _super.prototype.syncItems.call(this, nextItems);
|
1905 |
|
1906 | var added = result.added,
|
1907 | list = result.list;
|
1908 | added.forEach(function (index) {
|
1909 | var orgItem = nextItems[index].orgItem;
|
1910 |
|
1911 | if (orgItem.html && !orgItem.element) {
|
1912 | orgItem.element = convertHTMLtoElement(orgItem.html)[0];
|
1913 | }
|
1914 |
|
1915 | list[index].element = orgItem.element;
|
1916 | });
|
1917 | return result;
|
1918 | };
|
1919 |
|
1920 | return VanillaGridRenderer;
|
1921 | }(VanillaRenderer);
|
1922 |
|
1923 | var ScrollManager =
|
1924 |
|
1925 | function (_super) {
|
1926 | __extends(ScrollManager, _super);
|
1927 |
|
1928 | function ScrollManager(wrapper, options) {
|
1929 | var _this = _super.call(this) || this;
|
1930 |
|
1931 | _this.wrapper = wrapper;
|
1932 | _this.prevScrollPos = null;
|
1933 | _this.scrollOffset = 0;
|
1934 | _this.contentSize = 0;
|
1935 | _this._isScrollIssue = IS_IOS;
|
1936 |
|
1937 | _this._onCheck = function () {
|
1938 | var prevScrollPos = _this.getScrollPos();
|
1939 |
|
1940 | var nextScrollPos = _this.getOrgScrollPos();
|
1941 |
|
1942 | _this.setScrollPos(nextScrollPos);
|
1943 |
|
1944 | if (prevScrollPos === null || _this._isScrollIssue && nextScrollPos === 0 || prevScrollPos === nextScrollPos) {
|
1945 | nextScrollPos && (_this._isScrollIssue = false);
|
1946 | return;
|
1947 | }
|
1948 |
|
1949 | _this._isScrollIssue = false;
|
1950 |
|
1951 | _this.trigger(new Component.ComponentEvent("scroll", {
|
1952 | direction: prevScrollPos < nextScrollPos ? "end" : "start",
|
1953 | scrollPos: nextScrollPos,
|
1954 | relativeScrollPos: _this.getRelativeScrollPos()
|
1955 | }));
|
1956 | };
|
1957 |
|
1958 | _this.options = __assign({
|
1959 | container: false,
|
1960 | containerTag: "div",
|
1961 | horizontal: false
|
1962 | }, options);
|
1963 |
|
1964 | _this._init();
|
1965 |
|
1966 | return _this;
|
1967 | }
|
1968 |
|
1969 | var __proto = ScrollManager.prototype;
|
1970 |
|
1971 | __proto.getWrapper = function () {
|
1972 | return this.wrapper;
|
1973 | };
|
1974 |
|
1975 | __proto.getContainer = function () {
|
1976 | return this.container;
|
1977 | };
|
1978 |
|
1979 | __proto.getScrollContainer = function () {
|
1980 | return this.scrollContainer;
|
1981 | };
|
1982 |
|
1983 | __proto.getScrollOffset = function () {
|
1984 | return this.scrollOffset;
|
1985 | };
|
1986 |
|
1987 | __proto.getContentSize = function () {
|
1988 | return this.contentSize;
|
1989 | };
|
1990 |
|
1991 | __proto.getRelativeScrollPos = function () {
|
1992 | return (this.prevScrollPos || 0) - this.scrollOffset;
|
1993 | };
|
1994 |
|
1995 | __proto.getScrollPos = function () {
|
1996 | return this.prevScrollPos;
|
1997 | };
|
1998 |
|
1999 | __proto.setScrollPos = function (pos) {
|
2000 | this.prevScrollPos = pos;
|
2001 | };
|
2002 |
|
2003 | __proto.getOrgScrollPos = function () {
|
2004 | var eventTarget = this.eventTarget;
|
2005 | var horizontal = this.options.horizontal;
|
2006 | var prop = "scroll" + (horizontal ? "Left" : "Top");
|
2007 |
|
2008 | if (isWindow(eventTarget)) {
|
2009 | return window[horizontal ? "pageXOffset" : "pageYOffset"] || document.documentElement[prop] || document.body[prop];
|
2010 | } else {
|
2011 | return eventTarget[prop];
|
2012 | }
|
2013 | };
|
2014 |
|
2015 | __proto.setStatus = function (status) {
|
2016 | this.contentSize = status.contentSize;
|
2017 | this.scrollOffset = status.scrollOffset;
|
2018 | this.prevScrollPos = status.prevScrollPos;
|
2019 | this.scrollTo(this.prevScrollPos);
|
2020 | };
|
2021 |
|
2022 | __proto.getStatus = function () {
|
2023 | return {
|
2024 | contentSize: this.contentSize,
|
2025 | scrollOffset: this.scrollOffset,
|
2026 | prevScrollPos: this.prevScrollPos
|
2027 | };
|
2028 | };
|
2029 |
|
2030 | __proto.scrollTo = function (pos) {
|
2031 | var eventTarget = this.eventTarget;
|
2032 | var horizontal = this.options.horizontal;
|
2033 |
|
2034 | var _a = horizontal ? [pos, 0] : [0, pos],
|
2035 | x = _a[0],
|
2036 | y = _a[1];
|
2037 |
|
2038 | if (isWindow(eventTarget)) {
|
2039 | eventTarget.scroll(x, y);
|
2040 | } else {
|
2041 | eventTarget.scrollLeft = x;
|
2042 | eventTarget.scrollTop = y;
|
2043 | }
|
2044 | };
|
2045 |
|
2046 | __proto.scrollBy = function (pos) {
|
2047 | if (!pos) {
|
2048 | return;
|
2049 | }
|
2050 |
|
2051 | var eventTarget = this.eventTarget;
|
2052 | var horizontal = this.options.horizontal;
|
2053 |
|
2054 | var _a = horizontal ? [pos, 0] : [0, pos],
|
2055 | x = _a[0],
|
2056 | y = _a[1];
|
2057 |
|
2058 | this.prevScrollPos += pos;
|
2059 |
|
2060 | if (isWindow(eventTarget)) {
|
2061 | eventTarget.scrollBy(x, y);
|
2062 | } else {
|
2063 | eventTarget.scrollLeft += x;
|
2064 | eventTarget.scrollTop += y;
|
2065 | }
|
2066 | };
|
2067 |
|
2068 | __proto.resize = function () {
|
2069 | var scrollContainer = this.scrollContainer;
|
2070 | var horizontal = this.options.horizontal;
|
2071 | var scrollContainerRect = scrollContainer === document.body ? {
|
2072 | top: 0,
|
2073 | left: 0
|
2074 | } : scrollContainer.getBoundingClientRect();
|
2075 | var containerRect = this.container.getBoundingClientRect();
|
2076 | this.scrollOffset = (this.prevScrollPos || 0) + (horizontal ? containerRect.left - scrollContainerRect.left : containerRect.top - scrollContainerRect.top);
|
2077 | this.contentSize = horizontal ? scrollContainer.offsetWidth : scrollContainer.offsetHeight;
|
2078 | };
|
2079 |
|
2080 | __proto.destroy = function () {
|
2081 | var container = this.container;
|
2082 | this.eventTarget.removeEventListener("scroll", this._onCheck);
|
2083 |
|
2084 | if (this._isCreateElement) {
|
2085 | var scrollContainer = this.scrollContainer;
|
2086 | var fragment_1 = document.createDocumentFragment();
|
2087 | var childNodes = toArray(container.childNodes);
|
2088 | scrollContainer.removeChild(container);
|
2089 | childNodes.forEach(function (childNode) {
|
2090 | fragment_1.appendChild(childNode);
|
2091 | });
|
2092 | scrollContainer.appendChild(fragment_1);
|
2093 | } else if (this.options.container) {
|
2094 | container.style.cssText = this._orgCSSText;
|
2095 | }
|
2096 | };
|
2097 |
|
2098 | __proto._init = function () {
|
2099 | var _a;
|
2100 |
|
2101 | var _b = this.options,
|
2102 | containerOption = _b.container,
|
2103 | containerTag = _b.containerTag,
|
2104 | horizontal = _b.horizontal;
|
2105 | var wrapper = this.wrapper;
|
2106 | var scrollContainer = wrapper;
|
2107 | var container = wrapper;
|
2108 | var containerCSSText = "";
|
2109 |
|
2110 | if (!containerOption) {
|
2111 | scrollContainer = document.body;
|
2112 | containerCSSText = container.style.cssText;
|
2113 | } else {
|
2114 | if (containerOption instanceof HTMLElement) {
|
2115 |
|
2116 | container = containerOption;
|
2117 | } else if (containerOption === true) {
|
2118 |
|
2119 | container = document.createElement(containerTag);
|
2120 | container.style.position = "relative";
|
2121 | container.className = CONTAINER_CLASS_NAME;
|
2122 | var childNodes = toArray(scrollContainer.childNodes);
|
2123 | childNodes.forEach(function (childNode) {
|
2124 | container.appendChild(childNode);
|
2125 | });
|
2126 | scrollContainer.appendChild(container);
|
2127 | this._isCreateElement = true;
|
2128 | } else {
|
2129 |
|
2130 | container = scrollContainer.querySelector(containerOption);
|
2131 | }
|
2132 |
|
2133 | containerCSSText = container.style.cssText;
|
2134 | var style = scrollContainer.style;
|
2135 | _a = horizontal ? ["scroll", "hidden"] : ["hidden", "scroll"], style.overflowX = _a[0], style.overflowY = _a[1];
|
2136 |
|
2137 | if (horizontal) {
|
2138 | container.style.height = "100%";
|
2139 | }
|
2140 | }
|
2141 |
|
2142 | var eventTarget = scrollContainer === document.body ? window : scrollContainer;
|
2143 | eventTarget.addEventListener("scroll", this._onCheck);
|
2144 | this._orgCSSText = containerCSSText;
|
2145 | this.container = container;
|
2146 | this.scrollContainer = scrollContainer;
|
2147 | this.eventTarget = eventTarget;
|
2148 | this.resize();
|
2149 | this.setScrollPos(this.getOrgScrollPos());
|
2150 | };
|
2151 |
|
2152 | return ScrollManager;
|
2153 | }(Component);
|
2154 |
|
2155 |
|
2156 |
|
2157 |
|
2158 |
|
2159 |
|
2160 |
|
2161 |
|
2162 |
|
2163 |
|
2164 |
|
2165 |
|
2166 |
|
2167 |
|
2168 |
|
2169 |
|
2170 |
|
2171 |
|
2172 |
|
2173 |
|
2174 |
|
2175 |
|
2176 |
|
2177 |
|
2178 |
|
2179 |
|
2180 |
|
2181 |
|
2182 |
|
2183 |
|
2184 |
|
2185 |
|
2186 |
|
2187 |
|
2188 |
|
2189 |
|
2190 |
|
2191 |
|
2192 |
|
2193 | var InfiniteGrid =
|
2194 |
|
2195 | function (_super) {
|
2196 | __extends(InfiniteGrid, _super);
|
2197 | |
2198 |
|
2199 |
|
2200 |
|
2201 |
|
2202 |
|
2203 | function InfiniteGrid(wrapper, options) {
|
2204 | var _this = _super.call(this) || this;
|
2205 |
|
2206 | _this._waitType = "";
|
2207 |
|
2208 | _this._onScroll = function (_a) {
|
2209 | var direction = _a.direction,
|
2210 | scrollPos = _a.scrollPos,
|
2211 | relativeScrollPos = _a.relativeScrollPos;
|
2212 |
|
2213 | _this._scroll();
|
2214 | |
2215 |
|
2216 |
|
2217 |
|
2218 |
|
2219 |
|
2220 |
|
2221 |
|
2222 | _this.trigger(new Component.ComponentEvent(INFINITEGRID_EVENTS.CHANGE_SCROLL, {
|
2223 | direction: direction,
|
2224 | scrollPos: scrollPos,
|
2225 | relativeScrollPos: relativeScrollPos
|
2226 | }));
|
2227 | };
|
2228 |
|
2229 | _this._onChange = function (e) {
|
2230 | _this.setCursors(e.nextStartCursor, e.nextEndCursor);
|
2231 | };
|
2232 |
|
2233 | _this._onRendererUpdated = function (e) {
|
2234 | if (!e.isChanged) {
|
2235 | _this._checkEndLoading();
|
2236 |
|
2237 | _this._scroll();
|
2238 |
|
2239 | return;
|
2240 | }
|
2241 |
|
2242 | var renderedItems = e.items;
|
2243 | var _a = e.diffResult,
|
2244 | added = _a.added,
|
2245 | removed = _a.removed,
|
2246 | prevList = _a.prevList,
|
2247 | list = _a.list;
|
2248 | removed.forEach(function (index) {
|
2249 | var orgItem = prevList[index].orgItem;
|
2250 |
|
2251 | if (orgItem.mountState !== Grid.MOUNT_STATE.UNCHECKED) {
|
2252 | orgItem.mountState = Grid.MOUNT_STATE.UNMOUNTED;
|
2253 | }
|
2254 | });
|
2255 | renderedItems.forEach(function (item) {
|
2256 |
|
2257 | var gridItem = item.orgItem;
|
2258 | gridItem.element = item.element;
|
2259 | });
|
2260 | var horizontal = _this.options.horizontal;
|
2261 | var addedItems = added.map(function (index) {
|
2262 | var gridItem = list[index].orgItem;
|
2263 | var element = gridItem.element;
|
2264 |
|
2265 | if (gridItem.type === ITEM_TYPE.VIRTUAL) {
|
2266 | var cssRect = __assign({}, gridItem.cssRect);
|
2267 |
|
2268 | var rect = gridItem.rect;
|
2269 |
|
2270 | if (!cssRect.width && rect.width) {
|
2271 | cssRect.width = rect.width;
|
2272 | }
|
2273 |
|
2274 | if (!cssRect.height && rect.height) {
|
2275 | cssRect.height = rect.height;
|
2276 | }
|
2277 |
|
2278 |
|
2279 | return new Grid.GridItem(horizontal, {
|
2280 | element: element,
|
2281 | cssRect: cssRect
|
2282 | });
|
2283 | }
|
2284 |
|
2285 | return gridItem;
|
2286 | });
|
2287 | var _b = e.state,
|
2288 | isRestore = _b.isRestore,
|
2289 | isResize = _b.isResize;
|
2290 |
|
2291 | _this.itemRenderer.renderItems(addedItems);
|
2292 |
|
2293 | if (isRestore) {
|
2294 | _this._onRenderComplete({
|
2295 | mounted: added.map(function (index) {
|
2296 | return list[index].orgItem;
|
2297 | }),
|
2298 | updated: [],
|
2299 | isResize: false,
|
2300 | direction: _this.defaultDirection
|
2301 | });
|
2302 |
|
2303 | if (isResize) {
|
2304 | _this.groupManager.renderItems();
|
2305 | }
|
2306 | } else {
|
2307 | _this.groupManager.renderItems();
|
2308 | }
|
2309 | };
|
2310 |
|
2311 | _this._onResize = function () {
|
2312 | _this.renderItems({
|
2313 | useResize: true
|
2314 | });
|
2315 | };
|
2316 |
|
2317 | _this._onRequestAppend = function (e) {
|
2318 | |
2319 |
|
2320 |
|
2321 |
|
2322 |
|
2323 |
|
2324 | _this._onRequestInsert(DIRECTION.END, INFINITEGRID_EVENTS.REQUEST_APPEND, e);
|
2325 | };
|
2326 |
|
2327 | _this._onRequestPrepend = function (e) {
|
2328 | |
2329 |
|
2330 |
|
2331 |
|
2332 |
|
2333 |
|
2334 | _this._onRequestInsert(DIRECTION.START, INFINITEGRID_EVENTS.REQUEST_PREPEND, e);
|
2335 | };
|
2336 |
|
2337 | _this._onContentError = function (_a) {
|
2338 | var element = _a.element,
|
2339 | target = _a.target,
|
2340 | item = _a.item,
|
2341 | update = _a.update;
|
2342 | |
2343 |
|
2344 |
|
2345 |
|
2346 |
|
2347 |
|
2348 |
|
2349 | _this.trigger(new Component.ComponentEvent(INFINITEGRID_EVENTS.CONTENT_ERROR, {
|
2350 | element: element,
|
2351 | target: target,
|
2352 | item: item,
|
2353 | update: update,
|
2354 | remove: function () {
|
2355 | _this.removeByKey(item.key);
|
2356 | }
|
2357 | }));
|
2358 | };
|
2359 |
|
2360 | _this._onRenderComplete = function (_a) {
|
2361 | var isResize = _a.isResize,
|
2362 | mounted = _a.mounted,
|
2363 | updated = _a.updated,
|
2364 | direction = _a.direction;
|
2365 | var infinite = _this.infinite;
|
2366 | var prevRenderedGroups = infinite.getRenderedVisibleItems();
|
2367 | var length = prevRenderedGroups.length;
|
2368 | var isDirectionEnd = direction === DIRECTION.END;
|
2369 |
|
2370 | _this._syncInfinite();
|
2371 |
|
2372 | if (length) {
|
2373 | var prevStandardGroup = prevRenderedGroups[isDirectionEnd ? 0 : length - 1];
|
2374 | var nextStandardGroup = infinite.getItemByKey(prevStandardGroup.key);
|
2375 | 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);
|
2376 |
|
2377 | _this.scrollManager.scrollBy(offset);
|
2378 | }
|
2379 | |
2380 |
|
2381 |
|
2382 |
|
2383 |
|
2384 |
|
2385 |
|
2386 |
|
2387 | _this.trigger(new Component.ComponentEvent(INFINITEGRID_EVENTS.RENDER_COMPLETE, {
|
2388 | isResize: isResize,
|
2389 | direction: direction,
|
2390 | mounted: mounted.filter(function (item) {
|
2391 | return item.type !== ITEM_TYPE.LOADING;
|
2392 | }),
|
2393 | updated: updated.filter(function (item) {
|
2394 | return item.type !== ITEM_TYPE.LOADING;
|
2395 | }),
|
2396 | startCursor: _this.getStartCursor(),
|
2397 | endCursor: _this.getEndCursor(),
|
2398 | items: _this.getVisibleItems(true),
|
2399 | groups: _this.getVisibleGroups(true)
|
2400 | }));
|
2401 |
|
2402 | if (_this.groupManager.shouldRerenderItems()) {
|
2403 | _this._update();
|
2404 | } else {
|
2405 | _this._checkEndLoading();
|
2406 |
|
2407 | _this._scroll();
|
2408 | }
|
2409 | };
|
2410 |
|
2411 | _this.options = __assign(__assign(__assign({}, _this.constructor.defaultOptions), {
|
2412 | renderer: new VanillaGridRenderer().on("requestUpdate", function () {
|
2413 | return _this._render();
|
2414 | })
|
2415 | }), options);
|
2416 |
|
2417 | var _a = _this.options,
|
2418 | gridConstructor = _a.gridConstructor,
|
2419 | containerTag = _a.containerTag,
|
2420 | container = _a.container,
|
2421 | renderer = _a.renderer,
|
2422 | threshold = _a.threshold,
|
2423 | useRecycle = _a.useRecycle,
|
2424 | gridOptions = __rest(_a, ["gridConstructor", "containerTag", "container", "renderer", "threshold", "useRecycle"]);
|
2425 |
|
2426 |
|
2427 |
|
2428 |
|
2429 | var horizontal = gridOptions.horizontal,
|
2430 | attributePrefix = gridOptions.attributePrefix,
|
2431 | useTransform = gridOptions.useTransform,
|
2432 | percentage = gridOptions.percentage,
|
2433 | isConstantSize = gridOptions.isConstantSize,
|
2434 | isEqualSize = gridOptions.isEqualSize;
|
2435 | var wrapperElement = isString(wrapper) ? document.querySelector(wrapper) : wrapper;
|
2436 | var scrollManager = new ScrollManager(wrapperElement, {
|
2437 | container: container,
|
2438 | containerTag: containerTag,
|
2439 | horizontal: horizontal
|
2440 | }).on({
|
2441 | scroll: _this._onScroll
|
2442 | });
|
2443 | var containerElement = scrollManager.getContainer();
|
2444 | var containerManager = new Grid.ContainerManager(containerElement, {
|
2445 | horizontal: horizontal
|
2446 | }).on("resize", _this._onResize);
|
2447 | var itemRenderer = new Grid.ItemRenderer({
|
2448 | attributePrefix: attributePrefix,
|
2449 | horizontal: horizontal,
|
2450 | useTransform: useTransform,
|
2451 | percentage: percentage,
|
2452 | isEqualSize: isEqualSize,
|
2453 | isConstantSize: isConstantSize
|
2454 | });
|
2455 | var infinite = new Infinite({
|
2456 | useRecycle: useRecycle,
|
2457 | threshold: threshold
|
2458 | }).on({
|
2459 | "change": _this._onChange,
|
2460 | "requestAppend": _this._onRequestAppend,
|
2461 | "requestPrepend": _this._onRequestPrepend
|
2462 | });
|
2463 | infinite.setSize(scrollManager.getContentSize());
|
2464 | var groupManager = new GroupManager(containerElement, {
|
2465 | gridConstructor: gridConstructor,
|
2466 | externalItemRenderer: itemRenderer,
|
2467 | externalContainerManager: containerManager,
|
2468 | gridOptions: gridOptions
|
2469 | });
|
2470 | groupManager.on({
|
2471 | "renderComplete": _this._onRenderComplete,
|
2472 | "contentError": _this._onContentError
|
2473 | });
|
2474 | renderer.setContainer(containerElement);
|
2475 | renderer.on("updated", _this._onRendererUpdated);
|
2476 | _this.itemRenderer = itemRenderer;
|
2477 | _this.groupManager = groupManager;
|
2478 | _this.wrapperElement = wrapperElement;
|
2479 | _this.scrollManager = scrollManager;
|
2480 | _this.containerManager = containerManager;
|
2481 | _this.infinite = infinite;
|
2482 |
|
2483 | _this.containerManager.resize();
|
2484 |
|
2485 | return _this;
|
2486 | }
|
2487 |
|
2488 | var __proto = InfiniteGrid.prototype;
|
2489 | InfiniteGrid_1 = InfiniteGrid;
|
2490 | |
2491 |
|
2492 |
|
2493 |
|
2494 |
|
2495 |
|
2496 |
|
2497 |
|
2498 |
|
2499 |
|
2500 |
|
2501 |
|
2502 |
|
2503 |
|
2504 |
|
2505 |
|
2506 | __proto.renderItems = function (options) {
|
2507 | if (options === void 0) {
|
2508 | options = {};
|
2509 | }
|
2510 |
|
2511 | if (options.useResize) {
|
2512 | this.containerManager.resize();
|
2513 | }
|
2514 |
|
2515 | this._resizeScroll();
|
2516 |
|
2517 | if (!this.getRenderingItems().length) {
|
2518 | var children = toArray(this.getContainerElement().children);
|
2519 |
|
2520 | if (children.length > 0) {
|
2521 | this.append(children);
|
2522 | } else {
|
2523 | this.infinite.scroll(0);
|
2524 | return this;
|
2525 | }
|
2526 | }
|
2527 |
|
2528 | if (!this.getVisibleGroups(true).length) {
|
2529 | this.setCursors(0, 0);
|
2530 | } else {
|
2531 | this.groupManager.renderItems(options);
|
2532 | }
|
2533 |
|
2534 | return this;
|
2535 | };
|
2536 | |
2537 |
|
2538 |
|
2539 |
|
2540 |
|
2541 |
|
2542 | __proto.getWrapperElement = function () {
|
2543 | return this.scrollManager.getWrapper();
|
2544 | };
|
2545 | |
2546 |
|
2547 |
|
2548 |
|
2549 |
|
2550 |
|
2551 | __proto.getScrollContainerElement = function () {
|
2552 | return this.scrollManager.getScrollContainer();
|
2553 | };
|
2554 | |
2555 |
|
2556 |
|
2557 |
|
2558 |
|
2559 |
|
2560 | __proto.getContainerElement = function () {
|
2561 | return this.scrollManager.getContainer();
|
2562 | };
|
2563 | |
2564 |
|
2565 |
|
2566 |
|
2567 |
|
2568 |
|
2569 |
|
2570 | __proto.syncItems = function (items) {
|
2571 | this.groupManager.syncItems(items);
|
2572 |
|
2573 | this._syncGroups();
|
2574 |
|
2575 | return this;
|
2576 | };
|
2577 | |
2578 |
|
2579 |
|
2580 |
|
2581 |
|
2582 |
|
2583 |
|
2584 |
|
2585 |
|
2586 | __proto.setCursors = function (startCursor, endCursor, useFirstRender) {
|
2587 | this.groupManager.setCursors(startCursor, endCursor);
|
2588 | this.infinite.setCursors(startCursor, endCursor);
|
2589 |
|
2590 | if (useFirstRender) {
|
2591 | this._render();
|
2592 | } else {
|
2593 | this._update();
|
2594 |
|
2595 | this._checkEndLoading();
|
2596 | }
|
2597 |
|
2598 | return this;
|
2599 | };
|
2600 | |
2601 |
|
2602 |
|
2603 |
|
2604 |
|
2605 |
|
2606 | __proto.getStartCursor = function () {
|
2607 | return this.infinite.getStartCursor();
|
2608 | };
|
2609 | |
2610 |
|
2611 |
|
2612 |
|
2613 |
|
2614 |
|
2615 | __proto.getEndCursor = function () {
|
2616 | return this.infinite.getEndCursor();
|
2617 | };
|
2618 | |
2619 |
|
2620 |
|
2621 |
|
2622 |
|
2623 |
|
2624 |
|
2625 |
|
2626 |
|
2627 |
|
2628 |
|
2629 |
|
2630 |
|
2631 |
|
2632 |
|
2633 | __proto.append = function (items, groupKey) {
|
2634 | return this.insert(-1, items, groupKey);
|
2635 | };
|
2636 | |
2637 |
|
2638 |
|
2639 |
|
2640 |
|
2641 |
|
2642 |
|
2643 |
|
2644 |
|
2645 |
|
2646 |
|
2647 |
|
2648 |
|
2649 |
|
2650 |
|
2651 | __proto.prepend = function (items, groupKey) {
|
2652 | return this.insert(0, items, groupKey);
|
2653 | };
|
2654 | |
2655 |
|
2656 |
|
2657 |
|
2658 |
|
2659 |
|
2660 |
|
2661 |
|
2662 |
|
2663 |
|
2664 |
|
2665 |
|
2666 |
|
2667 |
|
2668 |
|
2669 |
|
2670 | __proto.insert = function (index, items, groupKey) {
|
2671 | var nextItemInfos = this.groupManager.getGroupItems();
|
2672 | var itemInfos = convertInsertedItems(items, groupKey);
|
2673 |
|
2674 | if (index === -1) {
|
2675 | nextItemInfos.push.apply(nextItemInfos, itemInfos);
|
2676 | } else {
|
2677 | nextItemInfos.splice.apply(nextItemInfos, __spreadArrays([index, 0], itemInfos));
|
2678 | }
|
2679 |
|
2680 | return this.syncItems(nextItemInfos);
|
2681 | };
|
2682 | |
2683 |
|
2684 |
|
2685 |
|
2686 |
|
2687 |
|
2688 |
|
2689 | __proto.getStatus = function (type) {
|
2690 | return {
|
2691 | containerManager: this.containerManager.getStatus(),
|
2692 | itemRenderer: this.itemRenderer.getStatus(),
|
2693 | groupManager: this.groupManager.getGroupStatus(type),
|
2694 | scrollManager: this.scrollManager.getStatus()
|
2695 | };
|
2696 | };
|
2697 | |
2698 |
|
2699 |
|
2700 |
|
2701 |
|
2702 |
|
2703 |
|
2704 | __proto.setPlaceholder = function (info) {
|
2705 | this.groupManager.setPlaceholder(info);
|
2706 | return this;
|
2707 | };
|
2708 | |
2709 |
|
2710 |
|
2711 |
|
2712 |
|
2713 |
|
2714 |
|
2715 | __proto.setLoading = function (info) {
|
2716 | this.groupManager.setLoading(info);
|
2717 | return this;
|
2718 | };
|
2719 | |
2720 |
|
2721 |
|
2722 |
|
2723 |
|
2724 |
|
2725 |
|
2726 |
|
2727 | __proto.appendPlaceholders = function (items, groupKey) {
|
2728 | var _this = this;
|
2729 |
|
2730 | var result = this.groupManager.appendPlaceholders(items, groupKey);
|
2731 |
|
2732 | this._syncGroups(true);
|
2733 |
|
2734 | return __assign(__assign({}, result), {
|
2735 | remove: function () {
|
2736 | _this.removePlaceholders({
|
2737 | groupKey: result.group.groupKey
|
2738 | });
|
2739 | }
|
2740 | });
|
2741 | };
|
2742 | |
2743 |
|
2744 |
|
2745 |
|
2746 |
|
2747 |
|
2748 |
|
2749 |
|
2750 | __proto.prependPlaceholders = function (items, groupKey) {
|
2751 | var _this = this;
|
2752 |
|
2753 | var result = this.groupManager.prependPlaceholders(items, groupKey);
|
2754 |
|
2755 | this._syncGroups(true);
|
2756 |
|
2757 | return __assign(__assign({}, result), {
|
2758 | remove: function () {
|
2759 | _this.removePlaceholders({
|
2760 | groupKey: result.group.groupKey
|
2761 | });
|
2762 | }
|
2763 | });
|
2764 | };
|
2765 | |
2766 |
|
2767 |
|
2768 |
|
2769 |
|
2770 |
|
2771 |
|
2772 | __proto.removePlaceholders = function (type) {
|
2773 | this.groupManager.removePlaceholders(type);
|
2774 |
|
2775 | this._syncGroups(true);
|
2776 | };
|
2777 | |
2778 |
|
2779 |
|
2780 |
|
2781 |
|
2782 |
|
2783 |
|
2784 |
|
2785 | __proto.setStatus = function (status, useFirstRender) {
|
2786 | this.itemRenderer.setStatus(status.itemRenderer);
|
2787 | this.containerManager.setStatus(status.containerManager);
|
2788 | this.scrollManager.setStatus(status.scrollManager);
|
2789 | var groupManager = this.groupManager;
|
2790 | var prevInlineSize = this.containerManager.getInlineSize();
|
2791 | groupManager.setGroupStatus(status.groupManager);
|
2792 |
|
2793 | this._syncInfinite();
|
2794 |
|
2795 | this.infinite.setCursors(groupManager.getStartCursor(), groupManager.getEndCursor());
|
2796 |
|
2797 | this._getRenderer().updateKey();
|
2798 |
|
2799 | var state = {
|
2800 | isReisze: this.containerManager.getInlineSize() !== prevInlineSize,
|
2801 | isRestore: true
|
2802 | };
|
2803 |
|
2804 | if (useFirstRender) {
|
2805 | this._render(state);
|
2806 | } else {
|
2807 | this._update(state);
|
2808 | }
|
2809 |
|
2810 | return this;
|
2811 | };
|
2812 | |
2813 |
|
2814 |
|
2815 |
|
2816 |
|
2817 |
|
2818 | __proto.removeGroupByIndex = function (index) {
|
2819 | var nextGroups = this.groupManager.getGroups();
|
2820 | return this.removeGroupByKey(nextGroups[index].groupKey);
|
2821 | };
|
2822 | |
2823 |
|
2824 |
|
2825 |
|
2826 |
|
2827 |
|
2828 | __proto.removeGroupByKey = function (key) {
|
2829 | var nextItemInfos = this.groupManager.getItems();
|
2830 | var firstIndex = findIndex(nextItemInfos, function (item) {
|
2831 | return item.groupKey === key;
|
2832 | });
|
2833 | var lastIndex = findLastIndex(nextItemInfos, function (item) {
|
2834 | return item.groupKey === key;
|
2835 | });
|
2836 |
|
2837 | if (firstIndex === -1) {
|
2838 | return this;
|
2839 | }
|
2840 |
|
2841 | nextItemInfos.splice(firstIndex, lastIndex - firstIndex + 1);
|
2842 | return this.syncItems(nextItemInfos);
|
2843 | };
|
2844 | |
2845 |
|
2846 |
|
2847 |
|
2848 |
|
2849 |
|
2850 | __proto.removeByIndex = function (index) {
|
2851 | var nextItemInfos = this.getItems(true);
|
2852 | nextItemInfos.splice(index, 1);
|
2853 | return this.syncItems(nextItemInfos);
|
2854 | };
|
2855 | |
2856 |
|
2857 |
|
2858 |
|
2859 |
|
2860 |
|
2861 | __proto.removeByKey = function (key) {
|
2862 | var nextItemInfos = this.getItems(true);
|
2863 | var index = findIndex(nextItemInfos, function (item) {
|
2864 | return item.key === key;
|
2865 | });
|
2866 | return this.removeByIndex(index);
|
2867 | };
|
2868 | |
2869 |
|
2870 |
|
2871 |
|
2872 |
|
2873 |
|
2874 |
|
2875 |
|
2876 | __proto.updateItems = function (items, options) {
|
2877 | if (options === void 0) {
|
2878 | options = {};
|
2879 | }
|
2880 |
|
2881 | this.groupManager.updateItems(items, options);
|
2882 | return this;
|
2883 | };
|
2884 | |
2885 |
|
2886 |
|
2887 |
|
2888 |
|
2889 |
|
2890 |
|
2891 | __proto.getItems = function (includePlaceholders) {
|
2892 | return this.groupManager.getGroupItems(includePlaceholders);
|
2893 | };
|
2894 | |
2895 |
|
2896 |
|
2897 |
|
2898 |
|
2899 |
|
2900 |
|
2901 | __proto.getVisibleItems = function (includePlaceholders) {
|
2902 | return this.groupManager.getVisibleItems(includePlaceholders);
|
2903 | };
|
2904 | |
2905 |
|
2906 |
|
2907 |
|
2908 |
|
2909 |
|
2910 | __proto.getRenderingItems = function () {
|
2911 | return this.groupManager.getRenderingItems();
|
2912 | };
|
2913 | |
2914 |
|
2915 |
|
2916 |
|
2917 |
|
2918 |
|
2919 |
|
2920 | __proto.getGroups = function (includePlaceholders) {
|
2921 | return this.groupManager.getGroups(includePlaceholders);
|
2922 | };
|
2923 | |
2924 |
|
2925 |
|
2926 |
|
2927 |
|
2928 |
|
2929 |
|
2930 | __proto.getVisibleGroups = function (includePlaceholders) {
|
2931 | return this.groupManager.getVisibleGroups(includePlaceholders);
|
2932 | };
|
2933 | |
2934 |
|
2935 |
|
2936 |
|
2937 |
|
2938 |
|
2939 |
|
2940 | __proto.wait = function (direction) {
|
2941 | if (direction === void 0) {
|
2942 | direction = DIRECTION.END;
|
2943 | }
|
2944 |
|
2945 | this._waitType = direction;
|
2946 |
|
2947 | this._checkStartLoading(direction);
|
2948 | };
|
2949 | |
2950 |
|
2951 |
|
2952 |
|
2953 |
|
2954 |
|
2955 | __proto.ready = function () {
|
2956 | this._waitType = "";
|
2957 | };
|
2958 | |
2959 |
|
2960 |
|
2961 |
|
2962 |
|
2963 |
|
2964 | __proto.isWait = function () {
|
2965 | return !!this._waitType;
|
2966 | };
|
2967 | |
2968 |
|
2969 |
|
2970 |
|
2971 |
|
2972 |
|
2973 | __proto.destroy = function () {
|
2974 | this.off();
|
2975 | this.groupManager.destroy();
|
2976 | this.scrollManager.destroy();
|
2977 | this.infinite.destroy();
|
2978 | };
|
2979 |
|
2980 | __proto._getRenderer = function () {
|
2981 | return this.options.renderer;
|
2982 | };
|
2983 |
|
2984 | __proto._render = function (state) {
|
2985 | this._getRenderer().render(this.getRenderingItems().map(function (item) {
|
2986 | return {
|
2987 | element: item.element,
|
2988 | key: item.type + "_" + item.key,
|
2989 | orgItem: item
|
2990 | };
|
2991 | }), state);
|
2992 | };
|
2993 |
|
2994 | __proto._update = function (state) {
|
2995 | if (state === void 0) {
|
2996 | state = {};
|
2997 | }
|
2998 |
|
2999 | this._getRenderer().update(state);
|
3000 | };
|
3001 |
|
3002 | __proto._resizeScroll = function () {
|
3003 | var scrollManager = this.scrollManager;
|
3004 | scrollManager.resize();
|
3005 | this.infinite.setSize(scrollManager.getContentSize());
|
3006 | };
|
3007 |
|
3008 | __proto._syncGroups = function (isUpdate) {
|
3009 | var infinite = this.infinite;
|
3010 |
|
3011 | this._syncInfinite();
|
3012 |
|
3013 | this.groupManager.setCursors(infinite.getStartCursor(), infinite.getEndCursor());
|
3014 |
|
3015 | if (isUpdate) {
|
3016 | this._update();
|
3017 | } else {
|
3018 | this._render();
|
3019 | }
|
3020 | };
|
3021 |
|
3022 | __proto._syncInfinite = function () {
|
3023 | this.infinite.syncItems(this.getGroups(true).map(function (_a) {
|
3024 | var groupKey = _a.groupKey,
|
3025 | grid = _a.grid,
|
3026 | type = _a.type;
|
3027 | var outlines = grid.getOutlines();
|
3028 | return {
|
3029 | key: groupKey,
|
3030 | isVirtual: type === GROUP_TYPE.VIRTUAL,
|
3031 | startOutline: outlines.start,
|
3032 | endOutline: outlines.end
|
3033 | };
|
3034 | }));
|
3035 | };
|
3036 |
|
3037 | __proto._scroll = function () {
|
3038 | this.infinite.scroll(this.scrollManager.getRelativeScrollPos());
|
3039 | };
|
3040 |
|
3041 | __proto._onRequestInsert = function (direction, eventType, e) {
|
3042 | var _this = this;
|
3043 |
|
3044 | if (this._waitType) {
|
3045 | this._checkStartLoading(this._waitType);
|
3046 |
|
3047 | return;
|
3048 | }
|
3049 |
|
3050 | this.trigger(new Component.ComponentEvent(eventType, {
|
3051 | groupKey: e.key,
|
3052 | nextGroupKey: e.nextKey,
|
3053 | isVirtual: e.isVirtual,
|
3054 | wait: function () {
|
3055 | _this.wait(direction);
|
3056 | },
|
3057 | ready: function () {
|
3058 | _this.ready();
|
3059 | }
|
3060 | }));
|
3061 | };
|
3062 |
|
3063 | __proto._checkStartLoading = function (direction) {
|
3064 | var groupManager = this.groupManager;
|
3065 | var infinite = this.infinite;
|
3066 |
|
3067 | if (!groupManager.getLoadingType() && infinite.isLoading(direction) && groupManager.startLoading(direction) && groupManager.hasLoadingItem()) {
|
3068 | this._update();
|
3069 | }
|
3070 | };
|
3071 |
|
3072 | __proto._checkEndLoading = function () {
|
3073 | var groupManager = this.groupManager;
|
3074 | var loadingType = this.groupManager.getLoadingType();
|
3075 |
|
3076 | if (loadingType && (!this._waitType || !this.infinite.isLoading(loadingType)) && groupManager.endLoading() && groupManager.hasLoadingItem()) {
|
3077 | this._update();
|
3078 | }
|
3079 | };
|
3080 |
|
3081 | var InfiniteGrid_1;
|
3082 | InfiniteGrid.defaultOptions = __assign(__assign({}, Grid.DEFAULT_GRID_OPTIONS), {
|
3083 | container: false,
|
3084 | containerTag: "div",
|
3085 | renderer: null,
|
3086 | threshold: 100,
|
3087 | useRecycle: true
|
3088 | });
|
3089 | InfiniteGrid.propertyTypes = INFINITEGRID_PROPERTY_TYPES;
|
3090 | InfiniteGrid = InfiniteGrid_1 = __decorate([InfiniteGridGetterSetter], InfiniteGrid);
|
3091 | return InfiniteGrid;
|
3092 | }(Component);
|
3093 |
|
3094 |
|
3095 |
|
3096 |
|
3097 |
|
3098 |
|
3099 |
|
3100 |
|
3101 | var MasonryInfiniteGrid =
|
3102 |
|
3103 | function (_super) {
|
3104 | __extends(MasonryInfiniteGrid, _super);
|
3105 |
|
3106 | function MasonryInfiniteGrid() {
|
3107 | return _super !== null && _super.apply(this, arguments) || this;
|
3108 | }
|
3109 |
|
3110 | MasonryInfiniteGrid.propertyTypes = __assign(__assign({}, InfiniteGrid.propertyTypes), Grid.MasonryGrid.propertyTypes);
|
3111 | MasonryInfiniteGrid.defaultOptions = __assign(__assign(__assign({}, InfiniteGrid.defaultOptions), Grid.MasonryGrid.defaultOptions), {
|
3112 | gridConstructor: Grid.MasonryGrid
|
3113 | });
|
3114 | MasonryInfiniteGrid = __decorate([InfiniteGridGetterSetter], MasonryInfiniteGrid);
|
3115 | return MasonryInfiniteGrid;
|
3116 | }(InfiniteGrid);
|
3117 |
|
3118 |
|
3119 |
|
3120 |
|
3121 |
|
3122 |
|
3123 |
|
3124 |
|
3125 |
|
3126 |
|
3127 |
|
3128 |
|
3129 | var JustifiedInfiniteGrid =
|
3130 |
|
3131 | function (_super) {
|
3132 | __extends(JustifiedInfiniteGrid, _super);
|
3133 |
|
3134 | function JustifiedInfiniteGrid() {
|
3135 | return _super !== null && _super.apply(this, arguments) || this;
|
3136 | }
|
3137 |
|
3138 | JustifiedInfiniteGrid.propertyTypes = __assign(__assign({}, InfiniteGrid.propertyTypes), Grid.JustifiedGrid.propertyTypes);
|
3139 | JustifiedInfiniteGrid.defaultOptions = __assign(__assign(__assign({}, InfiniteGrid.defaultOptions), Grid.JustifiedGrid.defaultOptions), {
|
3140 | gridConstructor: Grid.JustifiedGrid
|
3141 | });
|
3142 | JustifiedInfiniteGrid = __decorate([InfiniteGridGetterSetter], JustifiedInfiniteGrid);
|
3143 | return JustifiedInfiniteGrid;
|
3144 | }(InfiniteGrid);
|
3145 |
|
3146 |
|
3147 |
|
3148 |
|
3149 |
|
3150 |
|
3151 |
|
3152 |
|
3153 | var FrameInfiniteGrid =
|
3154 |
|
3155 | function (_super) {
|
3156 | __extends(FrameInfiniteGrid, _super);
|
3157 |
|
3158 | function FrameInfiniteGrid() {
|
3159 | return _super !== null && _super.apply(this, arguments) || this;
|
3160 | }
|
3161 |
|
3162 | FrameInfiniteGrid.propertyTypes = __assign(__assign({}, InfiniteGrid.propertyTypes), Grid.FrameGrid.propertyTypes);
|
3163 | FrameInfiniteGrid.defaultOptions = __assign(__assign(__assign({}, InfiniteGrid.defaultOptions), Grid.FrameGrid.defaultOptions), {
|
3164 | gridConstructor: Grid.FrameGrid
|
3165 | });
|
3166 | FrameInfiniteGrid = __decorate([InfiniteGridGetterSetter], FrameInfiniteGrid);
|
3167 | return FrameInfiniteGrid;
|
3168 | }(InfiniteGrid);
|
3169 |
|
3170 |
|
3171 |
|
3172 |
|
3173 |
|
3174 |
|
3175 |
|
3176 |
|
3177 |
|
3178 |
|
3179 |
|
3180 |
|
3181 |
|
3182 |
|
3183 | var PackingInfiniteGrid =
|
3184 |
|
3185 | function (_super) {
|
3186 | __extends(PackingInfiniteGrid, _super);
|
3187 |
|
3188 | function PackingInfiniteGrid() {
|
3189 | return _super !== null && _super.apply(this, arguments) || this;
|
3190 | }
|
3191 |
|
3192 | PackingInfiniteGrid.propertyTypes = __assign(__assign({}, InfiniteGrid.propertyTypes), Grid.PackingGrid.propertyTypes);
|
3193 | PackingInfiniteGrid.defaultOptions = __assign(__assign(__assign({}, InfiniteGrid.defaultOptions), Grid.PackingGrid.defaultOptions), {
|
3194 | gridConstructor: Grid.PackingGrid
|
3195 | });
|
3196 | PackingInfiniteGrid = __decorate([InfiniteGridGetterSetter], PackingInfiniteGrid);
|
3197 | return PackingInfiniteGrid;
|
3198 | }(InfiniteGrid);
|
3199 |
|
3200 |
|
3201 |
|
3202 | var modules = {
|
3203 | __proto__: null,
|
3204 | 'default': InfiniteGrid,
|
3205 | withInfiniteGridMethods: withInfiniteGridMethods,
|
3206 | getRenderingItems: getRenderingItems,
|
3207 | mountRenderingItems: mountRenderingItems,
|
3208 | InfiniteGridItem: InfiniteGridItem,
|
3209 | MasonryInfiniteGrid: MasonryInfiniteGrid,
|
3210 | JustifiedInfiniteGrid: JustifiedInfiniteGrid,
|
3211 | FrameInfiniteGrid: FrameInfiniteGrid,
|
3212 | PackingInfiniteGrid: PackingInfiniteGrid,
|
3213 | Renderer: Renderer,
|
3214 | IS_IOS: IS_IOS,
|
3215 | CONTAINER_CLASS_NAME: CONTAINER_CLASS_NAME,
|
3216 | IGNORE_PROPERITES_MAP: IGNORE_PROPERITES_MAP,
|
3217 | INFINITEGRID_PROPERTY_TYPES: INFINITEGRID_PROPERTY_TYPES,
|
3218 | DIRECTION: DIRECTION,
|
3219 | INFINITEGRID_EVENTS: INFINITEGRID_EVENTS,
|
3220 | ITEM_INFO_PROPERTIES: ITEM_INFO_PROPERTIES,
|
3221 | INFINITEGRID_METHODS: INFINITEGRID_METHODS,
|
3222 | get GROUP_TYPE () { return GROUP_TYPE; },
|
3223 | get ITEM_TYPE () { return ITEM_TYPE; },
|
3224 | get STATUS_TYPE () { return STATUS_TYPE; },
|
3225 | INVISIBLE_POS: INVISIBLE_POS
|
3226 | };
|
3227 |
|
3228 | for (var name in modules) {
|
3229 | InfiniteGrid[name] = modules[name];
|
3230 | }
|
3231 |
|
3232 | module.exports = InfiniteGrid;
|
3233 |
|