react-json-schema-editor-antd
Version:
Json Schema Editor
69 lines • 3.73 kB
JavaScript
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
function _iterableToArrayLimit(r, l) { var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (null != t) { var e, n, i, u, a = [], f = !0, o = !1; try { if (i = (t = t.call(r)).next, 0 === l) { if (Object(t) !== t) return; f = !1; } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0); } catch (r) { o = !0, n = r; } finally { try { if (!f && null != t.return && (u = t.return(), Object(u) !== u)) return; } finally { if (o) throw n; } } return a; } }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
import { useMemoizedFn } from 'ahooks';
import React, { memo, useState } from 'react';
var DragLine = function DragLine(props) {
var keyWidth = props.keyWidth,
setKeyWidth = props.setKeyWidth;
var _useState = useState(false),
_useState2 = _slicedToArray(_useState, 2),
showResizer = _useState2[0],
setShowResizer = _useState2[1];
var handleMouseDown = useMemoizedFn(function (e) {
e.preventDefault();
if (!setKeyWidth) return;
var startX = e.clientX;
var startWidth = keyWidth;
var onMouseMove = function onMouseMove(moveEvent) {
setKeyWidth(Math.max(100, startWidth + moveEvent.clientX - startX));
};
var onMouseUp = function onMouseUp() {
document.removeEventListener('mousemove', onMouseMove);
document.removeEventListener('mouseup', onMouseUp);
document.removeEventListener('mouseleave', onMouseUp);
document.removeEventListener('contextmenu', onMouseUp);
};
document.addEventListener('mousemove', onMouseMove);
document.addEventListener('mouseup', onMouseUp);
document.addEventListener('mouseleave', onMouseUp); // 鼠标离开窗口时清理
document.addEventListener('contextmenu', onMouseUp); // 右键菜单事件
});
return /*#__PURE__*/React.createElement("div", {
style: {
position: 'relative',
width: 16,
// 可点击区域宽度
margin: '0 -3px',
marginLeft: '-13px',
cursor: 'col-resize',
height: '20px',
alignSelf: 'center',
zIndex: 2,
display: 'inline-block',
flexShrink: 0
},
onMouseDown: handleMouseDown,
onMouseEnter: function onMouseEnter() {
return setShowResizer(true);
},
onMouseLeave: function onMouseLeave() {
return setShowResizer(false);
}
}, /*#__PURE__*/React.createElement("div", {
style: {
position: 'absolute',
left: '50%',
transform: 'translateX(-50%)',
width: 1,
height: '100%',
background: showResizer ? 'var(--color-primary,#0787FF)' : 'var(--color-border,#F2F4F6)',
transition: 'background 0.2s',
borderRadius: 3
}
}));
};
export default /*#__PURE__*/memo(DragLine);