@logicflow/core
Version:
LogicFlow, help you quickly create flowcharts
59 lines (58 loc) • 1.93 kB
JavaScript
;
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.isMultipleSelect = exports.isPointInArea = void 0;
/**
* 判断一个点是否在指定区域
* @param point 当前点
* @param leftTopPoint 区域左上角点
* @param rightBottomPoint 区域的右下角点
*/
var isPointInArea = function (_a, _b, _c) {
var _d = __read(_a, 2), x = _d[0], y = _d[1];
var _e = __read(_b, 2), leftTopX = _e[0], leftTopY = _e[1];
var _f = __read(_c, 2), rightBottomX = _f[0], rightBottomY = _f[1];
return x > leftTopX && x < rightBottomX && y > leftTopY && y < rightBottomY;
};
exports.isPointInArea = isPointInArea;
/**
* 判断鼠标点击选中元素的时候，是否为多选
*/
var isMultipleSelect = function (e, editConfigModel) {
var multipleSelectKey = editConfigModel.multipleSelectKey;
var isMultiple = false;
switch (multipleSelectKey) {
case 'meta':
isMultiple = e.metaKey;
break;
case 'alt':
isMultiple = e.altKey;
break;
case 'shift':
isMultiple = e.shiftKey;
break;
case 'ctrl':
isMultiple = e.ctrlKey; // Mac上ctrl + 点击节点会触发上下文菜单，所以ctrl尽量用在非Mac系统
break;
default:
isMultiple = false;
break;
}
return isMultiple;
};
exports.isMultipleSelect = isMultipleSelect;