@lonli-lokli/react-mosaic-component/lib/MosaicRoot.cjs

A React Tiling Window Manager

"use strict";
var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
  // If the importer is in node compatibility mode or this is not an ESM
  // file that has been converted to a CommonJS file using a Babel-
  // compatible transform (i.e. "__esModule" has not been set), then set
  // "default" to the CommonJS "module.exports" for node compatibility.
  isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
  mod
));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// libs/react-mosaic-component/src/lib/MosaicRoot.tsx
var MosaicRoot_exports = {};
__export(MosaicRoot_exports, {
  MosaicRoot: () => MosaicRoot
});
module.exports = __toCommonJS(MosaicRoot_exports);
var import_lodash_es = require("lodash-es");
var import_react = __toESM(require("react"), 1);
var import_contextTypes = require("./contextTypes.cjs");
var import_Split = require("./Split.cjs");
var import_BoundingBox = require("./util/BoundingBox.cjs");
var import_mosaicUtilities = require("./util/mosaicUtilities.cjs");
var import_MosaicTabs = require("./MosaicTabs.cjs");
var MosaicRoot = class extends import_react.default.PureComponent {
  static contextType = import_contextTypes.MosaicContext;
  render() {
    const naryRoot = (0, import_mosaicUtilities.convertLegacyToNary)(this.props.root);
    if (naryRoot === null) {
      return null;
    }
    return /* @__PURE__ */ import_react.default.createElement("div", { className: "mosaic-root" }, this.renderRecursively(naryRoot, (0, import_BoundingBox.emptyBoundingBox)(), []));
  }
  // The recursive renderer is now updated for the n-ary tree structure
  renderRecursively(node, boundingBox, path) {
    if (typeof node === "string" || typeof node === "number") {
      return /* @__PURE__ */ import_react.default.createElement(
        "div",
        {
          key: node,
          className: "mosaic-tile",
          style: { ...(0, import_BoundingBox.boundingBoxAsStyles)(boundingBox) }
        },
        this.props.renderTile(node, path)
      );
    }
    switch (node.type) {
      // Case 2: Node is a split container
      case "split": {
        const { children, direction } = node;
        const splitPercentages = node.splitPercentages ?? children.map(() => 100 / children.length);
        const childBoxes = (0, import_BoundingBox.splitBoundingBox)(
          boundingBox,
          splitPercentages,
          direction
        );
        const renderedChildren = children.flatMap((child, index) => {
          const childPath = path.concat(index);
          const elements = [
            this.renderRecursively(child, childBoxes[index], childPath)
          ];
          if (index < children.length - 1) {
            elements.push(this.renderSplit(node, path, index, boundingBox));
          }
          return elements;
        });
        const flattenedElements = (0, import_lodash_es.flatten)(renderedChildren).filter(nonNullElement);
        return /* @__PURE__ */ import_react.default.createElement(import_react.default.Fragment, null, flattenedElements.map(
          (element, index) => import_react.default.cloneElement(element, {
            key: element.key || `${path.join("-")}-${index}`
          })
        ));
      }
      // Case 3: Node is a tab container
      case "tabs": {
        return /* @__PURE__ */ import_react.default.createElement(
          import_MosaicTabs.MosaicTabs,
          {
            node,
            path,
            renderTile: this.props.renderTile,
            renderTabToolbar: this.props.renderTabToolbar,
            boundingBox,
            renderTabTitle: this.props.renderTabTitle,
            renderTabButton: this.props.renderTabButton,
            canClose: this.props.canClose
          }
        );
      }
      default:
        console.error("Unknown mosaic node type:", node);
        return null;
    }
  }
  renderSplit(parentNode, path, splitIndex, boundingBox) {
    const { resize } = this.props;
    if (resize !== "DISABLED" && parentNode.children.length > 1) {
      const { direction } = parentNode;
      const splitPercentages = parentNode.splitPercentages ?? parentNode.children.map(() => 100 / parentNode.children.length);
      return /* @__PURE__ */ import_react.default.createElement(
        import_Split.Split,
        {
          key: `split-${path.join("-")}-${splitIndex}`,
          ...resize,
          direction,
          boundingBox,
          splitIndex,
          splitPercentages,
          onChange: (percentages) => this.onResize(percentages, path, true),
          onRelease: (percentages) => this.onResize(percentages, path, false)
        }
      );
    } else {
      return null;
    }
  }
  // onResize now handles an array of percentages
  onResize = (percentages, path, suppressOnRelease) => {
    this.context.mosaicActions.updateTree(
      [
        {
          path,
          // Path to the parent MosaicSplitNode
          spec: {
            splitPercentages: {
              $set: percentages
            }
          }
        }
      ],
      { suppressOnRelease }
    );
  };
};
function nonNullElement(x) {
  return x !== null;
}