@wordpress/block-editor
Version:
346 lines (344 loc) • 12.8 kB
JavaScript
;
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);
// packages/block-editor/src/components/list-view/index.js
var list_view_exports = {};
__export(list_view_exports, {
BLOCK_LIST_ITEM_HEIGHT: () => BLOCK_LIST_ITEM_HEIGHT,
PrivateListView: () => PrivateListView,
default: () => list_view_default
});
module.exports = __toCommonJS(list_view_exports);
var import_clsx = __toESM(require("clsx"));
var import_compose = require("@wordpress/compose");
var import_components = require("@wordpress/components");
var import_data = require("@wordpress/data");
var import_deprecated = __toESM(require("@wordpress/deprecated"));
var import_element = require("@wordpress/element");
var import_i18n = require("@wordpress/i18n");
var import_branch = __toESM(require("./branch"));
var import_context = require("./context");
var import_drop_indicator = __toESM(require("./drop-indicator"));
var import_use_block_selection = __toESM(require("./use-block-selection"));
var import_use_list_view_block_indexes = __toESM(require("./use-list-view-block-indexes"));
var import_use_list_view_client_ids = __toESM(require("./use-list-view-client-ids"));
var import_use_list_view_collapse_items = __toESM(require("./use-list-view-collapse-items"));
var import_use_list_view_drop_zone = __toESM(require("./use-list-view-drop-zone"));
var import_use_list_view_expand_selected_item = __toESM(require("./use-list-view-expand-selected-item"));
var import_store = require("../../store");
var import_block_settings_dropdown = require("../block-settings-menu/block-settings-dropdown");
var import_utils = require("./utils");
var import_use_clipboard_handler = __toESM(require("./use-clipboard-handler"));
var import_jsx_runtime = require("react/jsx-runtime");
var expanded = (state, action) => {
if (action.type === "clear") {
return {};
}
if (Array.isArray(action.clientIds)) {
return {
...state,
...action.clientIds.reduce(
(newState, id) => ({
...newState,
[id]: action.type === "expand"
}),
{}
)
};
}
return state;
};
var BLOCK_LIST_ITEM_HEIGHT = 32;
function ListViewComponent({
id,
blocks,
dropZoneElement,
showBlockMovers = false,
isExpanded = false,
showAppender = false,
blockSettingsMenu: BlockSettingsMenu = import_block_settings_dropdown.BlockSettingsDropdown,
rootClientId,
description,
onSelect,
additionalBlockContent: AdditionalBlockContent
}, ref) {
if (blocks) {
(0, import_deprecated.default)(
"`blocks` property in `wp.blockEditor.__experimentalListView`",
{
since: "6.3",
alternative: "`rootClientId` property"
}
);
}
const instanceId = (0, import_compose.useInstanceId)(ListViewComponent);
const { clientIdsTree, draggedClientIds, selectedClientIds } = (0, import_use_list_view_client_ids.default)({ blocks, rootClientId });
const blockIndexes = (0, import_use_list_view_block_indexes.default)(clientIdsTree);
const { getBlock } = (0, import_data.useSelect)(import_store.store);
const { visibleBlockCount } = (0, import_data.useSelect)(
(select) => {
const { getGlobalBlockCount, getClientIdsOfDescendants } = select(import_store.store);
const draggedBlockCount = draggedClientIds?.length > 0 ? getClientIdsOfDescendants(draggedClientIds).length + 1 : 0;
return {
visibleBlockCount: getGlobalBlockCount() - draggedBlockCount
};
},
[draggedClientIds]
);
const { updateBlockSelection } = (0, import_use_block_selection.default)();
const [expandedState, setExpandedState] = (0, import_element.useReducer)(expanded, {});
const [insertedBlock, setInsertedBlock] = (0, import_element.useState)(null);
const { setSelectedTreeId } = (0, import_use_list_view_expand_selected_item.default)({
firstSelectedBlockClientId: selectedClientIds[0],
setExpandedState
});
const selectEditorBlock = (0, import_element.useCallback)(
/**
* @param {MouseEvent | KeyboardEvent | undefined} event
* @param {string} blockClientId
* @param {null | undefined | -1 | 1} focusPosition
*/
(event, blockClientId, focusPosition) => {
updateBlockSelection(event, blockClientId, null, focusPosition);
setSelectedTreeId(blockClientId);
if (onSelect) {
onSelect(getBlock(blockClientId));
}
},
[setSelectedTreeId, updateBlockSelection, onSelect, getBlock]
);
const { ref: dropZoneRef, target: blockDropTarget } = (0, import_use_list_view_drop_zone.default)({
dropZoneElement,
expandedState,
setExpandedState
});
const elementRef = (0, import_element.useRef)();
const clipBoardRef = (0, import_use_clipboard_handler.default)({
selectBlock: selectEditorBlock
});
const treeGridRef = (0, import_compose.useMergeRefs)([
clipBoardRef,
elementRef,
dropZoneRef,
ref
]);
(0, import_element.useEffect)(() => {
if (selectedClientIds?.length) {
(0, import_utils.focusListItem)(selectedClientIds[0], elementRef?.current);
}
}, []);
const expand = (0, import_element.useCallback)(
(clientId) => {
if (!clientId) {
return;
}
const clientIds = Array.isArray(clientId) ? clientId : [clientId];
setExpandedState({ type: "expand", clientIds });
},
[setExpandedState]
);
const collapse = (0, import_element.useCallback)(
(clientId) => {
if (!clientId) {
return;
}
setExpandedState({ type: "collapse", clientIds: [clientId] });
},
[setExpandedState]
);
const collapseAll = (0, import_element.useCallback)(() => {
setExpandedState({ type: "clear" });
}, [setExpandedState]);
const expandRow = (0, import_element.useCallback)(
(row) => {
expand(row?.dataset?.block);
},
[expand]
);
const collapseRow = (0, import_element.useCallback)(
(row) => {
collapse(row?.dataset?.block);
},
[collapse]
);
const focusRow = (0, import_element.useCallback)(
(event, startRow, endRow) => {
if (event.shiftKey) {
updateBlockSelection(
event,
startRow?.dataset?.block,
endRow?.dataset?.block
);
}
},
[updateBlockSelection]
);
(0, import_use_list_view_collapse_items.default)({
collapseAll,
expand
});
const firstDraggedBlockClientId = draggedClientIds?.[0];
const { blockDropTargetIndex, blockDropPosition, firstDraggedBlockIndex } = (0, import_element.useMemo)(() => {
let _blockDropTargetIndex, _firstDraggedBlockIndex;
if (blockDropTarget?.clientId) {
const foundBlockIndex = blockIndexes[blockDropTarget.clientId];
_blockDropTargetIndex = foundBlockIndex === void 0 || blockDropTarget?.dropPosition === "top" ? foundBlockIndex : foundBlockIndex + 1;
} else if (blockDropTarget === null) {
_blockDropTargetIndex = null;
}
if (firstDraggedBlockClientId) {
const foundBlockIndex = blockIndexes[firstDraggedBlockClientId];
_firstDraggedBlockIndex = foundBlockIndex === void 0 || blockDropTarget?.dropPosition === "top" ? foundBlockIndex : foundBlockIndex + 1;
}
return {
blockDropTargetIndex: _blockDropTargetIndex,
blockDropPosition: blockDropTarget?.dropPosition,
firstDraggedBlockIndex: _firstDraggedBlockIndex
};
}, [blockDropTarget, blockIndexes, firstDraggedBlockClientId]);
const contextValue = (0, import_element.useMemo)(
() => ({
blockDropPosition,
blockDropTargetIndex,
blockIndexes,
draggedClientIds,
expandedState,
expand,
firstDraggedBlockIndex,
collapse,
collapseAll,
BlockSettingsMenu,
listViewInstanceId: instanceId,
AdditionalBlockContent,
insertedBlock,
setInsertedBlock,
treeGridElementRef: elementRef,
rootClientId
}),
[
blockDropPosition,
blockDropTargetIndex,
blockIndexes,
draggedClientIds,
expandedState,
expand,
firstDraggedBlockIndex,
collapse,
collapseAll,
BlockSettingsMenu,
instanceId,
AdditionalBlockContent,
insertedBlock,
setInsertedBlock,
rootClientId
]
);
const [fixedListWindow] = (0, import_compose.__experimentalUseFixedWindowList)(
elementRef,
BLOCK_LIST_ITEM_HEIGHT,
visibleBlockCount,
{
// Ensure that the windowing logic is recalculated when the expanded state changes.
// This is necessary because expanding a collapsed block in a short list view can
// switch the list view to a tall list view with a scrollbar, and vice versa.
// When this happens, the windowing logic needs to be recalculated to ensure that
// the correct number of blocks are rendered, by rechecking for a scroll container.
expandedState,
useWindowing: true,
windowOverscan: 40
}
);
if (!clientIdsTree.length && !showAppender) {
return null;
}
const describedById = description && `block-editor-list-view-description-${instanceId}`;
return /* @__PURE__ */ (0, import_jsx_runtime.jsxs)(import_data.AsyncModeProvider, { value: true, children: [
/* @__PURE__ */ (0, import_jsx_runtime.jsx)(
import_drop_indicator.default,
{
draggedBlockClientId: firstDraggedBlockClientId,
listViewRef: elementRef,
blockDropTarget
}
),
description && /* @__PURE__ */ (0, import_jsx_runtime.jsx)(import_components.VisuallyHidden, { id: describedById, children: description }),
/* @__PURE__ */ (0, import_jsx_runtime.jsx)(
import_components.__experimentalTreeGrid,
{
id,
className: (0, import_clsx.default)("block-editor-list-view-tree", {
"is-dragging": draggedClientIds?.length > 0 && blockDropTargetIndex !== void 0
}),
"aria-label": (0, import_i18n.__)("Block navigation structure"),
ref: treeGridRef,
onCollapseRow: collapseRow,
onExpandRow: expandRow,
onFocusRow: focusRow,
applicationAriaLabel: (0, import_i18n.__)("Block navigation structure"),
"aria-describedby": describedById,
style: {
"--wp-admin--list-view-dragged-items-height": draggedClientIds?.length ? `${BLOCK_LIST_ITEM_HEIGHT * (draggedClientIds.length - 1)}px` : null
},
children: /* @__PURE__ */ (0, import_jsx_runtime.jsx)(import_context.ListViewContext.Provider, { value: contextValue, children: /* @__PURE__ */ (0, import_jsx_runtime.jsx)(
import_branch.default,
{
blocks: clientIdsTree,
parentId: rootClientId,
selectBlock: selectEditorBlock,
showBlockMovers,
fixedListWindow,
selectedClientIds,
isExpanded,
showAppender
}
) })
}
)
] });
}
var PrivateListView = (0, import_element.forwardRef)(ListViewComponent);
var list_view_default = (0, import_element.forwardRef)((props, ref) => {
return /* @__PURE__ */ (0, import_jsx_runtime.jsx)(
PrivateListView,
{
ref,
...props,
showAppender: false,
rootClientId: null,
onSelect: null,
additionalBlockContent: null,
blockSettingsMenu: void 0
}
);
});
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
BLOCK_LIST_ITEM_HEIGHT,
PrivateListView
});
//# sourceMappingURL=index.js.map