@mui/lab
Version:
Laboratory for new MUI modules.
360 lines (301 loc) • 13.2 kB
JavaScript
;
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.parseToNumber = exports.getStyle = exports.default = void 0;
var _objectWithoutPropertiesLoose2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutPropertiesLoose"));
var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));
var _base = require("@mui/base");
var _styles = require("@mui/material/styles");
var _system = require("@mui/system");
var _utils = require("@mui/utils");
var _clsx = _interopRequireDefault(require("clsx"));
var _propTypes = _interopRequireDefault(require("prop-types"));
var React = _interopRequireWildcard(require("react"));
var _masonryClasses = require("./masonryClasses");
var _jsxRuntime = require("react/jsx-runtime");
const _excluded = ["children", "className", "component", "columns", "spacing", "defaultColumns", "defaultHeight", "defaultSpacing"];
function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function (nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
const parseToNumber = val => {
return Number(val.replace('px', ''));
};
exports.parseToNumber = parseToNumber;
const useUtilityClasses = ownerState => {
const {
classes
} = ownerState;
const slots = {
root: ['root']
};
return (0, _base.unstable_composeClasses)(slots, _masonryClasses.getMasonryUtilityClass, classes);
};
const getStyle = ({
ownerState,
theme
}) => {
let styles = {
width: '100%',
display: 'flex',
flexFlow: 'column wrap',
alignContent: 'space-between',
boxSizing: 'border-box',
'& > *': {
boxSizing: 'border-box'
}
};
const stylesSSR = {};
if (ownerState.isSSR) {
const orderStyleSSR = {};
const defaultSpacing = Number(theme.spacing(ownerState.defaultSpacing).replace('px', ''));
for (let i = 1; i <= ownerState.defaultColumns; i += 1) {
orderStyleSSR[`&:nth-of-type(${ownerState.defaultColumns}n+${i % ownerState.defaultColumns})`] = {
order: i
};
}
stylesSSR.height = ownerState.defaultHeight;
stylesSSR.margin = -(defaultSpacing / 2);
stylesSSR['& > *'] = (0, _extends2.default)({}, styles['& > *'], orderStyleSSR, {
margin: defaultSpacing / 2,
width: `calc(${(100 / ownerState.defaultColumns).toFixed(2)}% - ${defaultSpacing}px)`
});
return (0, _extends2.default)({}, styles, stylesSSR);
}
const spacingValues = (0, _system.unstable_resolveBreakpointValues)({
values: ownerState.spacing,
breakpoints: theme.breakpoints.values
});
const transformer = (0, _system.createUnarySpacing)(theme);
const spacingStyleFromPropValue = propValue => {
const themeSpacingValue = Number(propValue);
const spacing = Number((0, _system.getValue)(transformer, themeSpacingValue).replace('px', ''));
return (0, _extends2.default)({
margin: -(spacing / 2),
'& > *': {
margin: spacing / 2
}
}, ownerState.maxColumnHeight && {
height: Math.ceil(ownerState.maxColumnHeight + spacing)
});
};
styles = (0, _utils.deepmerge)(styles, (0, _system.handleBreakpoints)({
theme
}, spacingValues, spacingStyleFromPropValue));
const columnValues = (0, _system.unstable_resolveBreakpointValues)({
values: ownerState.columns,
breakpoints: theme.breakpoints.values
});
const columnStyleFromPropValue = propValue => {
const columnValue = Number(propValue);
const width = `${(100 / columnValue).toFixed(2)}%`;
const spacing = typeof spacingValues !== 'object' ? (0, _system.getValue)(transformer, Number(spacingValues)) : '0px';
return {
'& > *': {
width: `calc(${width} - ${spacing})`
}
};
};
styles = (0, _utils.deepmerge)(styles, (0, _system.handleBreakpoints)({
theme
}, columnValues, columnStyleFromPropValue)); // configure width for responsive spacing values
if (typeof spacingValues === 'object') {
styles = (0, _utils.deepmerge)(styles, (0, _system.handleBreakpoints)({
theme
}, spacingValues, (propValue, breakpoint) => {
if (breakpoint) {
const themeSpacingValue = Number(propValue);
const lastBreakpoint = Object.keys(columnValues).pop();
const spacing = (0, _system.getValue)(transformer, themeSpacingValue);
const column = typeof columnValues === 'object' ? columnValues[breakpoint] || columnValues[lastBreakpoint] : columnValues;
const width = `${(100 / column).toFixed(2)}%`;
return {
'& > *': {
width: `calc(${width} - ${spacing})`
}
};
}
return null;
}));
}
return styles;
};
exports.getStyle = getStyle;
const MasonryRoot = (0, _styles.styled)('div', {
name: 'MuiMasonry',
slot: 'Root',
overridesResolver: (props, styles) => {
return [styles.root];
}
})(getStyle);
const Masonry = /*#__PURE__*/React.forwardRef(function Masonry(inProps, ref) {
const props = (0, _styles.useThemeProps)({
props: inProps,
name: 'MuiMasonry'
});
const {
children,
className,
component = 'div',
columns = 4,
spacing = 1,
defaultColumns,
defaultHeight,
defaultSpacing
} = props,
other = (0, _objectWithoutPropertiesLoose2.default)(props, _excluded);
const masonryRef = React.useRef();
const [maxColumnHeight, setMaxColumnHeight] = React.useState();
const isSSR = !maxColumnHeight && defaultHeight && defaultColumns !== undefined && defaultSpacing !== undefined;
const [numberOfLineBreaks, setNumberOfLineBreaks] = React.useState(isSSR ? defaultColumns - 1 : 0);
const ownerState = (0, _extends2.default)({}, props, {
spacing,
columns,
maxColumnHeight,
defaultColumns,
defaultHeight,
defaultSpacing,
isSSR
});
const classes = useUtilityClasses(ownerState);
const handleResize = masonryChildren => {
if (!masonryRef.current || !masonryChildren || masonryChildren.length === 0) {
return;
}
const masonry = masonryRef.current;
const masonryFirstChild = masonryRef.current.firstChild;
const parentWidth = masonry.clientWidth;
const firstChildWidth = masonryFirstChild.clientWidth;
if (parentWidth === 0 || firstChildWidth === 0) {
return;
}
const firstChildComputedStyle = window.getComputedStyle(masonryFirstChild);
const firstChildMarginLeft = parseToNumber(firstChildComputedStyle.marginLeft);
const firstChildMarginRight = parseToNumber(firstChildComputedStyle.marginRight);
const currentNumberOfColumns = Math.round(parentWidth / (firstChildWidth + firstChildMarginLeft + firstChildMarginRight));
const columnHeights = new Array(currentNumberOfColumns).fill(0);
let skip = false;
masonry.childNodes.forEach(child => {
if (child.nodeType !== Node.ELEMENT_NODE || child.dataset.class === 'line-break' || skip) {
return;
}
const childComputedStyle = window.getComputedStyle(child);
const childMarginTop = parseToNumber(childComputedStyle.marginTop);
const childMarginBottom = parseToNumber(childComputedStyle.marginBottom); // if any one of children isn't rendered yet, masonry's height shouldn't be computed yet
const childHeight = parseToNumber(childComputedStyle.height) ? Math.ceil(parseToNumber(childComputedStyle.height)) + childMarginTop + childMarginBottom : 0;
if (childHeight === 0) {
skip = true;
return;
} // if there is a nested image that isn't rendered yet, masonry's height shouldn't be computed yet
for (let i = 0; i < child.childNodes.length; i += 1) {
const nestedChild = child.childNodes[i];
if (nestedChild.tagName === 'IMG' && nestedChild.clientHeight === 0) {
skip = true;
break;
}
}
if (!skip) {
// find the current shortest column (where the current item will be placed)
const currentMinColumnIndex = columnHeights.indexOf(Math.min(...columnHeights));
columnHeights[currentMinColumnIndex] += childHeight;
const order = currentMinColumnIndex + 1;
child.style.order = order;
}
});
if (!skip) {
setMaxColumnHeight(Math.max(...columnHeights));
const numOfLineBreaks = currentNumberOfColumns > 0 ? currentNumberOfColumns - 1 : 0;
setNumberOfLineBreaks(numOfLineBreaks);
}
};
const observer = React.useRef(typeof ResizeObserver === 'undefined' ? undefined : new ResizeObserver(handleResize));
React.useEffect(() => {
const resizeObserver = observer.current; // IE and old browsers are not supported
if (resizeObserver === undefined) {
return undefined;
}
if (masonryRef.current) {
masonryRef.current.childNodes.forEach(childNode => {
resizeObserver.observe(childNode);
});
}
return () => resizeObserver ? resizeObserver.disconnect() : {};
}, [columns, spacing, children]);
const handleRef = (0, _utils.unstable_useForkRef)(ref, masonryRef);
const lineBreakStyle = {
flexBasis: '100%',
width: 0,
margin: 0,
padding: 0
}; // columns are likely to have different heights and hence can start to merge;
// a line break at the end of each column prevents columns from merging
const lineBreaks = new Array(numberOfLineBreaks).fill('').map((_, index) => /*#__PURE__*/(0, _jsxRuntime.jsx)("span", {
"data-class": "line-break",
style: (0, _extends2.default)({}, lineBreakStyle, {
order: index + 1
})
}, index));
return /*#__PURE__*/(0, _jsxRuntime.jsxs)(MasonryRoot, (0, _extends2.default)({
as: component,
className: (0, _clsx.default)(classes.root, className),
ref: handleRef,
ownerState: ownerState
}, other, {
children: [children, lineBreaks]
}));
});
process.env.NODE_ENV !== "production" ? Masonry.propTypes
/* remove-proptypes */
= {
// ----------------------------- Warning --------------------------------
// | These PropTypes are generated from the TypeScript type definitions |
// | To update them edit the d.ts file and run "yarn proptypes" |
// ----------------------------------------------------------------------
/**
* The content of the component.
*/
children: _propTypes.default
/* @typescript-to-proptypes-ignore */
.node.isRequired,
/**
* Override or extend the styles applied to the component.
*/
classes: _propTypes.default.object,
/**
* @ignore
*/
className: _propTypes.default.string,
/**
* Number of columns.
* @default 4
*/
columns: _propTypes.default.oneOfType([_propTypes.default.arrayOf(_propTypes.default.oneOfType([_propTypes.default.number, _propTypes.default.string])), _propTypes.default.number, _propTypes.default.object, _propTypes.default.string]),
/**
* The component used for the root node.
* Either a string to use a HTML element or a component.
*/
component: _propTypes.default.elementType,
/**
* The default number of columns of the component. This is provided for server-side rendering.
*/
defaultColumns: _propTypes.default.number,
/**
* The default height of the component in px. This is provided for server-side rendering.
*/
defaultHeight: _propTypes.default.number,
/**
* The default spacing of the component. Like `spacing`, it is a factor of the theme's spacing. This is provided for server-side rendering.
*/
defaultSpacing: _propTypes.default.number,
/**
* Defines the space between children. It is a factor of the theme's spacing.
* @default 1
*/
spacing: _propTypes.default.oneOfType([_propTypes.default.arrayOf(_propTypes.default.oneOfType([_propTypes.default.number, _propTypes.default.string])), _propTypes.default.number, _propTypes.default.object, _propTypes.default.string]),
/**
* Allows defining system overrides as well as additional CSS styles.
*/
sx: _propTypes.default.oneOfType([_propTypes.default.arrayOf(_propTypes.default.oneOfType([_propTypes.default.func, _propTypes.default.object, _propTypes.default.bool])), _propTypes.default.func, _propTypes.default.object])
} : void 0;
var _default = Masonry;
exports.default = _default;