79023ee190
Reviewed By: bhamodi Differential Revision: D33331422 fbshipit-source-id: 016e8dcc0c0c7f1fc353a348b54fda0d5e2ddc01
104 lines
2.6 KiB
TypeScript
104 lines
2.6 KiB
TypeScript
/**
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @format
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*/
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import React, {CSSProperties, forwardRef} from 'react';
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import styled from '@emotion/styled';
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import {
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normalizePadding,
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normalizeSpace,
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PaddingProps,
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Spacing,
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theme,
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} from './theme';
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import type {SplitLayoutProps} from './Layout';
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import {Sidebar} from './Sidebar';
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const Empty = styled.div({width: 0, height: 0});
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export function renderSplitLayout(
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props: SplitLayoutProps,
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direction: 'column' | 'row',
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grow: 1 | 2,
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) {
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let [child1, child2] = props.children;
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// prevent some children to be accidentally omitted if the primary one is `null`
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if (!child1) {
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child1 = <Empty />;
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}
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if (!child2) {
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child2 = <Empty />;
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}
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if ('resizable' in props && props.resizable) {
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const {width, height, minHeight, minWidth, maxHeight, maxWidth} =
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props as any;
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const sizeProps =
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direction === 'column'
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? ({
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minHeight,
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height: height ?? 300,
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maxHeight,
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} as const)
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: ({
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minWidth,
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width: width ?? 300,
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maxWidth,
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} as const);
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if (grow === 2) {
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child1 = (
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<Sidebar
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position={direction === 'column' ? 'top' : 'left'}
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{...sizeProps}>
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{child1}
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</Sidebar>
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);
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} else {
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child2 = (
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<Sidebar
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position={direction === 'column' ? 'bottom' : 'right'}
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{...sizeProps}>
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{child2}
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</Sidebar>
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);
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}
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}
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return (
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<SandySplitContainer {...props} flexDirection={direction} grow={grow}>
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{child1}
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{child2}
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</SandySplitContainer>
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);
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}
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const SandySplitContainer = styled.div<{
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grow: 1 | 2;
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gap?: Spacing;
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center?: boolean;
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flexDirection: CSSProperties['flexDirection'];
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}>((props) => ({
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boxSizing: 'border-box',
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display: 'flex',
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flex: `1 1 0`,
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flexDirection: props.flexDirection,
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alignItems: props.center ? 'center' : 'stretch',
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gap: normalizeSpace(props.gap, theme.space.small),
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overflow: props.center ? undefined : 'hidden', // only use overflow hidden in container mode, to avoid weird resizing issues
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'>:nth-child(1)': {
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flex: props.grow === 1 ? splitGrowStyle : splitFixedStyle,
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minWidth: props.grow === 1 ? 0 : undefined,
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},
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'>:nth-child(2)': {
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flex: props.grow === 2 ? splitGrowStyle : splitFixedStyle,
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minWidth: props.grow === 2 ? 0 : undefined,
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},
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}));
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const splitFixedStyle = `0 0 auto`;
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const splitGrowStyle = `1 0 0`;
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