@wordpress/editor/build/components/collaborators-overlay/use-render-cursors.cjs

Enhanced block editor for WordPress posts.

"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
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 __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// packages/editor/src/components/collaborators-overlay/use-render-cursors.ts
var use_render_cursors_exports = {};
__export(use_render_cursors_exports, {
  useRenderCursors: () => useRenderCursors
});
module.exports = __toCommonJS(use_render_cursors_exports);
var import_core_data = require("@wordpress/core-data");
var import_data = require("@wordpress/data");
var import_element = require("@wordpress/element");
var import_preferences = require("@wordpress/preferences");
var import_lock_unlock = require("../../lock-unlock.cjs");
var import_get_avatar_url = require("./get-avatar-url.cjs");
var import_utils = require("../collab-sidebar/utils.cjs");
var import_compute_selection = require("./compute-selection.cjs");
var import_use_debounced_recompute = require("./use-debounced-recompute.cjs");
var import_cursor_dom_utils = require("./cursor-dom-utils.cjs");
var import_get_collaborator_display_name = require("../../utils/get-collaborator-display-name.cjs");
var { useActiveCollaborators, useResolvedSelection } = (0, import_lock_unlock.unlock)(import_core_data.privateApis);
var { SelectionType } = (0, import_lock_unlock.unlock)(import_core_data.privateApis);
function useRenderCursors(overlayElement, blockEditorDocument, postId, postType, delayMs) {
  const sortedUsers = useActiveCollaborators(
    postId ?? null,
    postType ?? null
  );
  const resolveSelection = useResolvedSelection(
    postId ?? null,
    postType ?? null
  );
  const showOwnCursor = (0, import_data.useSelect)(
    (select) => select(import_preferences.store).get("core", "showCollaborationCursor"),
    []
  );
  const [cursorPositions, setCursorPositions] = (0, import_element.useState)(
    []
  );
  const [recomputeToken, rerenderCursorsAfterDelay] = (0, import_use_debounced_recompute.useDebouncedRecompute)(delayMs);
  const [resizeToken, rerenderCursorsOnResize] = (0, import_use_debounced_recompute.useRequestAnimationFrameRecompute)();
  (0, import_element.useEffect)(() => {
    if (!overlayElement || !blockEditorDocument) {
      setCursorPositions([]);
      return;
    }
    const overlayRect = overlayElement.getBoundingClientRect();
    const overlayContext = {
      editorDocument: blockEditorDocument,
      overlayRect
    };
    const results = [];
    const hasOtherCollaborators = sortedUsers.some(
      (u) => !u.isMe
    );
    sortedUsers.forEach((user) => {
      if (user.isMe && (!showOwnCursor || !hasOtherCollaborators)) {
        return;
      }
      const selection = user.editorState?.selection ?? {
        type: SelectionType.None
      };
      let start = {
        richTextOffset: null,
        localClientId: null,
        attributeKey: null
      };
      let end;
      if (selection.type === SelectionType.Cursor) {
        try {
          start = resolveSelection(selection);
        } catch {
          return;
        }
      } else if (selection.type === SelectionType.SelectionInOneBlock) {
        try {
          start = resolveSelection({
            type: SelectionType.Cursor,
            cursorPosition: selection.cursorStartPosition
          });
          end = resolveSelection({
            type: SelectionType.Cursor,
            cursorPosition: selection.cursorEndPosition
          });
        } catch {
          return;
        }
      } else if (selection.type === SelectionType.SelectionInMultipleBlocks) {
        const resolveEndpoint = (endpoint) => resolveSelection(endpoint);
        try {
          start = resolveEndpoint(selection.startEndpoint);
          end = resolveEndpoint(selection.endEndpoint);
        } catch {
          return;
        }
        const promote = (r) => {
          if (!r.localClientId) {
            return r;
          }
          const el = blockEditorDocument.querySelector(
            `[data-block="${r.localClientId}"]`
          );
          if (!el) {
            return r;
          }
          const container = (0, import_cursor_dom_utils.blockContainerOf)(el);
          const containerId = container.getAttribute("data-block");
          if (!containerId || containerId === r.localClientId) {
            return r;
          }
          return {
            ...r,
            localClientId: containerId,
            richTextOffset: null,
            attributeKey: null
          };
        };
        start = promote(start);
        if (end) {
          end = promote(end);
        }
      }
      const userName = (0, import_get_collaborator_display_name.getCollaboratorDisplayName)(
        user.collaboratorInfo
      );
      const clientId = user.clientId;
      const color = user.isMe ? "var(--wp-admin-theme-color)" : (0, import_utils.getAvatarBorderColor)(
        user.collaboratorInfo.id ?? user.clientId
      );
      const avatarUrl = (0, import_get_avatar_url.getAvatarUrl)(user.collaboratorInfo.avatar_urls);
      const selectionVisual = (0, import_compute_selection.computeSelectionVisual)(
        selection,
        start,
        end,
        overlayContext
      );
      const hasCoords = Boolean(selectionVisual.coords);
      const hasRects = (selectionVisual.selectionRects?.length ?? 0) > 0;
      if (hasCoords || hasRects) {
        const cursorData = {
          userName,
          clientId,
          color,
          avatarUrl,
          isMe: user.isMe,
          ...selectionVisual.coords ?? {}
        };
        if (selectionVisual.selectionRects) {
          cursorData.selectionRects = selectionVisual.selectionRects;
        }
        results.push(cursorData);
      }
    });
    setCursorPositions(results);
  }, [
    blockEditorDocument,
    resolveSelection,
    overlayElement,
    sortedUsers,
    showOwnCursor,
    recomputeToken,
    resizeToken
  ]);
  return {
    cursors: cursorPositions,
    rerenderCursorsAfterDelay,
    rerenderCursorsOnResize
  };
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  useRenderCursors
});
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