@wordpress/block-editor
Version:
258 lines (256 loc) • 11 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/drop-indicator.js
var drop_indicator_exports = {};
__export(drop_indicator_exports, {
default: () => ListViewDropIndicatorPreview
});
module.exports = __toCommonJS(drop_indicator_exports);
var import_clsx = __toESM(require("clsx"));
var import_components = require("@wordpress/components");
var import_dom = require("@wordpress/dom");
var import_element = require("@wordpress/element");
var import_i18n = require("@wordpress/i18n");
var import_block_icon = __toESM(require("../block-icon"));
var import_use_block_display_information = __toESM(require("../use-block-display-information"));
var import_use_block_display_title = __toESM(require("../block-title/use-block-display-title"));
var import_expander = __toESM(require("./expander"));
var import_jsx_runtime = require("react/jsx-runtime");
function ListViewDropIndicatorPreview({
draggedBlockClientId,
listViewRef,
blockDropTarget
}) {
const blockInformation = (0, import_use_block_display_information.default)(draggedBlockClientId);
const blockTitle = (0, import_use_block_display_title.default)({
clientId: draggedBlockClientId,
context: "list-view"
});
const { rootClientId, clientId, dropPosition } = blockDropTarget || {};
const [rootBlockElement, blockElement] = (0, import_element.useMemo)(() => {
if (!listViewRef.current) {
return [];
}
const _rootBlockElement = rootClientId ? listViewRef.current.querySelector(
`[data-block="${rootClientId}"]`
) : void 0;
const _blockElement = clientId ? listViewRef.current.querySelector(
`[data-block="${clientId}"]`
) : void 0;
return [_rootBlockElement, _blockElement];
}, [listViewRef, rootClientId, clientId]);
const targetElement = blockElement || rootBlockElement;
const rtl = (0, import_i18n.isRTL)();
const getDropIndicatorWidth = (0, import_element.useCallback)(
(targetElementRect, indent) => {
if (!targetElement) {
return 0;
}
let width = targetElement.offsetWidth;
const scrollContainer = (0, import_dom.getScrollContainer)(
targetElement,
"horizontal"
);
const ownerDocument = targetElement.ownerDocument;
const windowScroll = scrollContainer === ownerDocument.body || scrollContainer === ownerDocument.documentElement;
if (scrollContainer && !windowScroll) {
const scrollContainerRect = scrollContainer.getBoundingClientRect();
const distanceBetweenContainerAndTarget = (0, import_i18n.isRTL)() ? scrollContainerRect.right - targetElementRect.right : targetElementRect.left - scrollContainerRect.left;
const scrollContainerWidth = scrollContainer.clientWidth;
if (scrollContainerWidth < width + distanceBetweenContainerAndTarget) {
width = scrollContainerWidth - distanceBetweenContainerAndTarget;
}
if (!rtl && targetElementRect.left + indent < scrollContainerRect.left) {
width -= scrollContainerRect.left - targetElementRect.left;
return width;
}
if (rtl && targetElementRect.right - indent > scrollContainerRect.right) {
width -= targetElementRect.right - scrollContainerRect.right;
return width;
}
}
return width - indent;
},
[rtl, targetElement]
);
const style = (0, import_element.useMemo)(() => {
if (!targetElement) {
return {};
}
const targetElementRect = targetElement.getBoundingClientRect();
return {
width: getDropIndicatorWidth(targetElementRect, 0)
};
}, [getDropIndicatorWidth, targetElement]);
const horizontalScrollOffsetStyle = (0, import_element.useMemo)(() => {
if (!targetElement) {
return {};
}
const scrollContainer = (0, import_dom.getScrollContainer)(targetElement);
const ownerDocument = targetElement.ownerDocument;
const windowScroll = scrollContainer === ownerDocument.body || scrollContainer === ownerDocument.documentElement;
if (scrollContainer && !windowScroll) {
const scrollContainerRect = scrollContainer.getBoundingClientRect();
const targetElementRect = targetElement.getBoundingClientRect();
const distanceBetweenContainerAndTarget = rtl ? scrollContainerRect.right - targetElementRect.right : targetElementRect.left - scrollContainerRect.left;
if (!rtl && scrollContainerRect.left > targetElementRect.left) {
return {
transform: `translateX( ${distanceBetweenContainerAndTarget}px )`
};
}
if (rtl && scrollContainerRect.right < targetElementRect.right) {
return {
transform: `translateX( ${distanceBetweenContainerAndTarget * -1}px )`
};
}
}
return {};
}, [rtl, targetElement]);
const ariaLevel = (0, import_element.useMemo)(() => {
if (!rootBlockElement) {
return 1;
}
const _ariaLevel = parseInt(
rootBlockElement.getAttribute("aria-level"),
10
);
return _ariaLevel ? _ariaLevel + 1 : 1;
}, [rootBlockElement]);
const hasAdjacentSelectedBranch = (0, import_element.useMemo)(() => {
if (!targetElement) {
return false;
}
return targetElement.classList.contains("is-branch-selected");
}, [targetElement]);
const popoverAnchor = (0, import_element.useMemo)(() => {
const isValidDropPosition = dropPosition === "top" || dropPosition === "bottom" || dropPosition === "inside";
if (!targetElement || !isValidDropPosition) {
return void 0;
}
return {
contextElement: targetElement,
getBoundingClientRect() {
const rect = targetElement.getBoundingClientRect();
let left = rect.left;
let top = 0;
const scrollContainer = (0, import_dom.getScrollContainer)(
targetElement,
"horizontal"
);
const doc = targetElement.ownerDocument;
const windowScroll = scrollContainer === doc.body || scrollContainer === doc.documentElement;
if (scrollContainer && !windowScroll) {
const scrollContainerRect = scrollContainer.getBoundingClientRect();
const scrollbarWidth = rtl ? scrollContainer.offsetWidth - scrollContainer.clientWidth : 0;
if (left < scrollContainerRect.left + scrollbarWidth) {
left = scrollContainerRect.left + scrollbarWidth;
}
}
if (dropPosition === "top") {
top = rect.top - rect.height * 2;
} else {
top = rect.top;
}
const width = getDropIndicatorWidth(rect, 0);
const height = rect.height;
return new window.DOMRect(left, top, width, height);
}
};
}, [targetElement, dropPosition, getDropIndicatorWidth, rtl]);
if (!targetElement) {
return null;
}
return /* @__PURE__ */ (0, import_jsx_runtime.jsx)(
import_components.Popover,
{
animate: false,
anchor: popoverAnchor,
focusOnMount: false,
className: "block-editor-list-view-drop-indicator--preview",
variant: "unstyled",
flip: false,
resize: true,
children: /* @__PURE__ */ (0, import_jsx_runtime.jsx)(
"div",
{
style,
className: (0, import_clsx.default)(
"block-editor-list-view-drop-indicator__line",
{
"block-editor-list-view-drop-indicator__line--darker": hasAdjacentSelectedBranch
}
),
children: /* @__PURE__ */ (0, import_jsx_runtime.jsxs)(
"div",
{
className: "block-editor-list-view-leaf",
"aria-level": ariaLevel,
children: [
/* @__PURE__ */ (0, import_jsx_runtime.jsxs)(
"div",
{
className: (0, import_clsx.default)(
"block-editor-list-view-block-select-button",
"block-editor-list-view-block-contents"
),
style: horizontalScrollOffsetStyle,
children: [
/* @__PURE__ */ (0, import_jsx_runtime.jsx)(import_expander.default, { onClick: () => {
} }),
/* @__PURE__ */ (0, import_jsx_runtime.jsx)(
import_block_icon.default,
{
icon: blockInformation?.icon,
showColors: true,
context: "list-view"
}
),
/* @__PURE__ */ (0, import_jsx_runtime.jsx)(
import_components.__experimentalHStack,
{
alignment: "center",
className: "block-editor-list-view-block-select-button__label-wrapper",
justify: "flex-start",
spacing: 1,
children: /* @__PURE__ */ (0, import_jsx_runtime.jsx)("span", { className: "block-editor-list-view-block-select-button__title", children: /* @__PURE__ */ (0, import_jsx_runtime.jsx)(import_components.__experimentalTruncate, { ellipsizeMode: "auto", children: blockTitle }) })
}
)
]
}
),
/* @__PURE__ */ (0, import_jsx_runtime.jsx)("div", { className: "block-editor-list-view-block__menu-cell" })
]
}
)
}
)
}
);
}
//# sourceMappingURL=drop-indicator.js.map