@wordpress/block-editor
Version:
222 lines (220 loc) • 7.75 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/block-draggable/index.js
var block_draggable_exports = {};
__export(block_draggable_exports, {
default: () => block_draggable_default
});
module.exports = __toCommonJS(block_draggable_exports);
var import_blocks = require("@wordpress/blocks");
var import_components = require("@wordpress/components");
var import_data = require("@wordpress/data");
var import_element = require("@wordpress/element");
var import_compose = require("@wordpress/compose");
var import_draggable_chip = __toESM(require("./draggable-chip"));
var import_use_scroll_when_dragging = __toESM(require("./use-scroll-when-dragging"));
var import_store = require("../../store");
var import_use_block_refs = require("../block-list/use-block-props/use-block-refs");
var import_use_block_drop_zone = require("../use-block-drop-zone");
var import_jsx_runtime = require("react/jsx-runtime");
var BlockDraggable = ({
appendToOwnerDocument,
children,
clientIds,
cloneClassname,
elementId,
onDragStart,
onDragEnd,
fadeWhenDisabled = false,
dragComponent
}) => {
const {
srcRootClientId,
isDraggable,
icon,
visibleInserter,
getBlockType
} = (0, import_data.useSelect)(
(select) => {
const {
canMoveBlocks,
getBlockRootClientId: getBlockRootClientId2,
getBlockName,
getBlockAttributes,
isBlockInsertionPointVisible
} = select(import_store.store);
const { getBlockType: _getBlockType, getActiveBlockVariation } = select(import_blocks.store);
const rootClientId = getBlockRootClientId2(clientIds[0]);
const blockName = getBlockName(clientIds[0]);
const variation = getActiveBlockVariation(
blockName,
getBlockAttributes(clientIds[0])
);
return {
srcRootClientId: rootClientId,
isDraggable: canMoveBlocks(clientIds),
icon: variation?.icon || _getBlockType(blockName)?.icon,
visibleInserter: isBlockInsertionPointVisible(),
getBlockType: _getBlockType
};
},
[clientIds]
);
const isDraggingRef = (0, import_element.useRef)(false);
const [startScrolling, scrollOnDragOver, stopScrolling] = (0, import_use_scroll_when_dragging.default)();
const { getAllowedBlocks, getBlockNamesByClientId, getBlockRootClientId } = (0, import_data.useSelect)(import_store.store);
const { startDraggingBlocks, stopDraggingBlocks } = (0, import_data.useDispatch)(import_store.store);
(0, import_element.useEffect)(() => {
return () => {
if (isDraggingRef.current) {
stopDraggingBlocks();
}
};
}, []);
const blockEl = (0, import_use_block_refs.useBlockElement)(clientIds[0]);
const editorRoot = blockEl?.closest("body");
(0, import_element.useEffect)(() => {
if (!editorRoot || !fadeWhenDisabled) {
return;
}
const onDragOver = (event) => {
if (!event.target.closest("[data-block]")) {
return;
}
const draggedBlockNames = getBlockNamesByClientId(clientIds);
const targetClientId = event.target.closest("[data-block]").getAttribute("data-block");
const allowedBlocks = getAllowedBlocks(targetClientId);
const targetBlockName = getBlockNamesByClientId([
targetClientId
])[0];
let dropTargetValid;
if (allowedBlocks?.length === 0) {
const targetRootClientId = getBlockRootClientId(targetClientId);
const targetRootBlockName = getBlockNamesByClientId([
targetRootClientId
])[0];
const rootAllowedBlocks = getAllowedBlocks(targetRootClientId);
dropTargetValid = (0, import_use_block_drop_zone.isDropTargetValid)(
getBlockType,
rootAllowedBlocks,
draggedBlockNames,
targetRootBlockName
);
} else {
dropTargetValid = (0, import_use_block_drop_zone.isDropTargetValid)(
getBlockType,
allowedBlocks,
draggedBlockNames,
targetBlockName
);
}
if (!dropTargetValid && !visibleInserter) {
window?.document?.body?.classList?.add(
"block-draggable-invalid-drag-token"
);
} else {
window?.document?.body?.classList?.remove(
"block-draggable-invalid-drag-token"
);
}
};
const throttledOnDragOver = (0, import_compose.throttle)(onDragOver, 200);
editorRoot.addEventListener("dragover", throttledOnDragOver);
return () => {
editorRoot.removeEventListener("dragover", throttledOnDragOver);
};
}, [
clientIds,
editorRoot,
fadeWhenDisabled,
getAllowedBlocks,
getBlockNamesByClientId,
getBlockRootClientId,
getBlockType,
visibleInserter
]);
if (!isDraggable) {
return children({ draggable: false });
}
const transferData = {
type: "block",
srcClientIds: clientIds,
srcRootClientId
};
return /* @__PURE__ */ (0, import_jsx_runtime.jsx)(
import_components.Draggable,
{
appendToOwnerDocument,
cloneClassname,
__experimentalTransferDataType: "wp-blocks",
transferData,
onDragStart: (event) => {
window.requestAnimationFrame(() => {
startDraggingBlocks(clientIds);
isDraggingRef.current = true;
startScrolling(event);
if (onDragStart) {
onDragStart();
}
});
},
onDragOver: scrollOnDragOver,
onDragEnd: () => {
stopDraggingBlocks();
isDraggingRef.current = false;
stopScrolling();
if (onDragEnd) {
onDragEnd();
}
},
__experimentalDragComponent: (
// Check against `undefined` so that `null` can be used to disable
// the default drag component.
dragComponent !== void 0 ? dragComponent : /* @__PURE__ */ (0, import_jsx_runtime.jsx)(
import_draggable_chip.default,
{
count: clientIds.length,
icon,
fadeWhenDisabled: true
}
)
),
elementId,
children: ({ onDraggableStart, onDraggableEnd }) => {
return children({
draggable: true,
onDragStart: onDraggableStart,
onDragEnd: onDraggableEnd
});
}
}
);
};
var block_draggable_default = BlockDraggable;
//# sourceMappingURL=index.js.map