@douyinfe/semi-ui
Version:
A modern, comprehensive, flexible design system and UI library. Connect DesignOps & DevOps. Quickly build beautiful React apps. Maintained by Douyin-fe team.
203 lines (202 loc) • 8.49 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _react = _interopRequireWildcard(require("react"));
var _classnames = _interopRequireDefault(require("classnames"));
var _foundation = require("@douyinfe/semi-foundation/lib/cjs/resizable/foundation");
var _constants = require("@douyinfe/semi-foundation/lib/cjs/resizable/constants");
var _baseComponent = _interopRequireDefault(require("../../_base/baseComponent"));
var _resizeContext = require("./resizeContext");
require("@douyinfe/semi-foundation/lib/cjs/resizable/resizable.css");
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function (e) { return e ? t : r; })(e); }
function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
var __rest = void 0 && (void 0).__rest || function (s, e) {
var t = {};
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0) t[p] = s[p];
if (s != null && typeof Object.getOwnPropertySymbols === "function") for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i])) t[p[i]] = s[p[i]];
}
return t;
};
const prefixCls = _constants.cssClasses.PREFIX;
class ResizeGroup extends _baseComponent.default {
constructor(props) {
var _this;
// 在context中使用的属性需要考虑在strictMode下会执行两次，所以用Map来维护
super(props);
_this = this;
this.itemRefs = new Map();
this.itemMinMap = new Map();
this.itemMaxMap = new Map();
this.itemMinusMap = new Map();
this.itemDefaultSizeList = new Map();
this.itemResizeStart = new Map();
this.itemResizing = new Map();
this.itemResizeEnd = new Map();
this.handlerRefs = new Map();
this.registerEvent = function () {
let type = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'mouse';
if (_this.window) {
if (type === 'mouse') {
_this.window.addEventListener('mousemove', _this.foundation.onMouseMove);
_this.window.addEventListener('mouseup', _this.foundation.onResizeEnd);
_this.window.addEventListener('mouseleave', _this.foundation.onResizeEnd);
} else {
_this.window.addEventListener('touchmove', _this.foundation.onTouchMove, {
passive: false
});
_this.window.addEventListener('touchend', _this.foundation.onResizeEnd);
_this.window.addEventListener('touchcancel', _this.foundation.onResizeEnd);
}
}
};
this.unregisterEvent = function () {
let type = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'mouse';
if (_this.window) {
if (type === 'mouse') {
_this.window.removeEventListener('mousemove', _this.foundation.onMouseMove);
_this.window.removeEventListener('mouseup', _this.foundation.onResizeEnd);
_this.window.removeEventListener('mouseleave', _this.foundation.onResizeEnd);
} else {
_this.window.removeEventListener('touchmove', _this.foundation.onTouchMove, {
passive: false
});
_this.window.removeEventListener('touchend', _this.foundation.onResizeEnd);
_this.window.removeEventListener('touchcancel', _this.foundation.onResizeEnd);
}
}
};
this.registerItem = (ref, min, max, defaultSize, onResizeStart, onChange, onResizeEnd) => {
if (Array.from(this.itemRefs.values()).some(r => r === ref)) {
return -1;
}
let index = this.itemRefs.size;
this.itemRefs.set(index, ref);
this.itemMinMap.set(index, min);
this.itemMaxMap.set(index, max);
this.itemDefaultSizeList.set(index, defaultSize);
this.itemResizeStart.set(index, onResizeStart);
this.itemResizing.set(index, onChange);
this.itemResizeEnd.set(index, onResizeEnd);
return index;
};
this.registerHandler = ref => {
if (Array.from(this.handlerRefs.values()).some(r => r === ref)) {
return -1;
}
let index = this.handlerRefs.size;
this.handlerRefs.set(index, ref);
return index;
};
this.getGroupSize = () => {
return this.groupSize;
};
this.groupRef = /*#__PURE__*/(0, _react.createRef)();
this.foundation = new _foundation.ResizeGroupFoundation(this.adapter);
this.state = {
isResizing: false,
originalPosition: {
x: 0,
y: 0,
lastItemSize: 0,
nextItemSize: 0,
lastOffset: 0,
nextOffset: 0
},
backgroundStyle: {
cursor: 'auto'
},
curHandler: null,
contextValue: {
direction: props.direction,
registerItem: this.registerItem,
registerHandler: this.registerHandler,
notifyResizeStart: this.foundation.onResizeStart,
getGroupSize: this.getGroupSize
}
};
}
componentDidMount() {
this.foundation.init();
// 监听窗口大小变化，保证一些限制仍生效
window.addEventListener('resize', this.foundation.ensureConstraint);
}
componentDidUpdate(prevProps) {
// 支持动态调整伸缩direction
if (this.props.direction !== prevProps.direction) {
this.setState(prevState => Object.assign(Object.assign({}, prevState), {
contextValue: Object.assign(Object.assign({}, prevState.contextValue), {
direction: this.props.direction
})
}));
this.foundation.direction = this.props.direction;
}
}
componentWillUnmount() {
this.foundation.destroy();
window.removeEventListener('resize', this.foundation.ensureConstraint);
}
get adapter() {
return Object.assign(Object.assign({}, super.adapter), {
getGroupRef: () => this.groupRef.current,
getItem: id => this.itemRefs.get(id).current,
getItemCount: () => this.itemRefs.size,
getHandler: id => this.handlerRefs.get(id).current,
getHandlerCount: () => this.handlerRefs.size,
getItemMin: index => {
return this.itemMinMap.get(index);
},
getItemMax: index => {
return this.itemMaxMap.get(index);
},
getItemChange: index => {
return this.itemResizing.get(index);
},
getItemEnd: index => {
return this.itemResizeEnd.get(index);
},
getItemStart: index => {
return this.itemResizeStart.get(index);
},
getItemDefaultSize: index => {
return this.itemDefaultSizeList.get(index);
},
registerEvents: this.registerEvent,
unregisterEvents: this.unregisterEvent
});
}
get window() {
var _a;
return (_a = this.groupRef.current.ownerDocument.defaultView) !== null && _a !== void 0 ? _a : null;
}
render() {
const _a = this.props,
{
children,
direction,
className
} = _a,
rest = __rest(_a, ["children", "direction", "className"]);
return /*#__PURE__*/_react.default.createElement(_resizeContext.ResizeContext.Provider, {
value: this.state.contextValue
}, /*#__PURE__*/_react.default.createElement("div", Object.assign({
style: {
flexDirection: direction === 'vertical' ? 'column' : 'row'
},
ref: this.groupRef,
className: (0, _classnames.default)(className, prefixCls + '-group')
}, rest), this.state.isResizing && /*#__PURE__*/_react.default.createElement("div", {
style: this.state.backgroundStyle,
className: (0, _classnames.default)(className, prefixCls + '-background')
}), children));
}
}
ResizeGroup.propTypes = {};
ResizeGroup.defaultProps = {
direction: 'horizontal'
};
ResizeGroup.contextType = _resizeContext.ResizeContext;
var _default = exports.default = ResizeGroup;