You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
108 lines
2.7 KiB
108 lines
2.7 KiB
"use strict";
|
|
|
|
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.default = void 0;
|
|
|
|
var _regenerator = _interopRequireDefault(require("@babel/runtime/regenerator"));
|
|
|
|
var _asyncToGenerator2 = _interopRequireDefault(require("@babel/runtime/helpers/asyncToGenerator"));
|
|
|
|
var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
|
|
|
|
var _react = require("react");
|
|
|
|
var _raf = _interopRequireDefault(require("rc-util/lib/raf"));
|
|
|
|
var StatusQueue = ['measure', 'align', null, 'motion'];
|
|
|
|
var _default = function _default(visible, doMeasure) {
|
|
var _useState = (0, _react.useState)(null),
|
|
_useState2 = (0, _slicedToArray2.default)(_useState, 2),
|
|
status = _useState2[0],
|
|
setInternalStatus = _useState2[1];
|
|
|
|
var rafRef = (0, _react.useRef)();
|
|
var destroyRef = (0, _react.useRef)(false);
|
|
|
|
function setStatus(nextStatus) {
|
|
if (!destroyRef.current) {
|
|
setInternalStatus(nextStatus);
|
|
}
|
|
}
|
|
|
|
function cancelRaf() {
|
|
_raf.default.cancel(rafRef.current);
|
|
}
|
|
|
|
function goNextStatus(callback) {
|
|
cancelRaf();
|
|
rafRef.current = (0, _raf.default)(function () {
|
|
// Only align should be manually trigger
|
|
setStatus(function (prev) {
|
|
switch (status) {
|
|
case 'align':
|
|
return 'motion';
|
|
|
|
case 'motion':
|
|
return 'stable';
|
|
|
|
default:
|
|
}
|
|
|
|
return prev;
|
|
});
|
|
callback === null || callback === void 0 ? void 0 : callback();
|
|
});
|
|
} // Init status
|
|
|
|
|
|
(0, _react.useEffect)(function () {
|
|
setStatus('measure');
|
|
}, [visible]); // Go next status
|
|
|
|
(0, _react.useEffect)(function () {
|
|
switch (status) {
|
|
case 'measure':
|
|
doMeasure();
|
|
break;
|
|
|
|
default:
|
|
}
|
|
|
|
if (status) {
|
|
rafRef.current = (0, _raf.default)( /*#__PURE__*/(0, _asyncToGenerator2.default)( /*#__PURE__*/_regenerator.default.mark(function _callee() {
|
|
var index, nextStatus;
|
|
return _regenerator.default.wrap(function _callee$(_context) {
|
|
while (1) {
|
|
switch (_context.prev = _context.next) {
|
|
case 0:
|
|
index = StatusQueue.indexOf(status);
|
|
nextStatus = StatusQueue[index + 1];
|
|
|
|
if (nextStatus && index !== -1) {
|
|
setStatus(nextStatus);
|
|
}
|
|
|
|
case 3:
|
|
case "end":
|
|
return _context.stop();
|
|
}
|
|
}
|
|
}, _callee);
|
|
})));
|
|
}
|
|
}, [status]);
|
|
(0, _react.useEffect)(function () {
|
|
return function () {
|
|
destroyRef.current = true;
|
|
cancelRaf();
|
|
};
|
|
}, []);
|
|
return [status, goNextStatus];
|
|
};
|
|
|
|
exports.default = _default; |