@wordpress/components
Version:
UI components for WordPress.
68 lines (65 loc) • 1.91 kB
JavaScript
/**
* External dependencies
*/
/**
* WordPress dependencies
*/
import { isValidElement } from '@wordpress/element';
/**
* Internal dependencies
*/
import { getValidChildren } from '../utils/get-valid-children';
import { contextConnect, useContextSystem } from '../context';
import { ZStackView, ZStackChildView } from './styles';
import { jsx as _jsx } from "react/jsx-runtime";
function UnconnectedZStack(props, forwardedRef) {
const {
children,
className,
isLayered = true,
isReversed = false,
offset = 0,
...otherProps
} = useContextSystem(props, 'ZStack');
const validChildren = getValidChildren(children);
const childrenLastIndex = validChildren.length - 1;
const clonedChildren = validChildren.map((child, index) => {
const zIndex = isReversed ? childrenLastIndex - index : index;
// Only when the component is layered, the offset needs to be multiplied by
// the item's index, so that items can correctly stack at the right distance
const offsetAmount = isLayered ? offset * index : offset;
const key = isValidElement(child) ? child.key : index;
return /*#__PURE__*/_jsx(ZStackChildView, {
offsetAmount: offsetAmount,
zIndex: zIndex,
children: child
}, key);
});
return /*#__PURE__*/_jsx(ZStackView, {
...otherProps,
className: className,
isLayered: isLayered,
ref: forwardedRef,
children: clonedChildren
});
}
/**
* `ZStack` allows you to stack things along the Z-axis.
*
* ```jsx
* import { __experimentalZStack as ZStack } from '@wordpress/components';
*
* function Example() {
* return (
* <ZStack offset={ 20 } isLayered>
* <ExampleImage />
* <ExampleImage />
* <ExampleImage />
* </ZStack>
* );
* }
* ```
*/
export const ZStack = contextConnect(UnconnectedZStack, 'ZStack');
export default ZStack;
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