@ant-design/graphs/lib/core/utils/measure-text.js

A React graph library based on Graphin

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.measureTextSize = measureTextSize;
const charts_util_1 = require("@ant-design/charts-util");
/**
 * 计算文本尺寸
 * @param text - 文本内容
 * @param offset - 水平和垂直偏移量，默认为 [0, 0]，用于调整文本节点的大小
 * @param font - 字体样式
 * @param minWidth - 最小宽度，默认为 0
 * @param maxWith - 最大宽度，默认为 Infinity；超出部分会被自动换行
 * @returns 文本尺寸（包括宽度和高度）
 */
function measureTextSize(text, offset = [0, 0], font = { fontSize: 16, fontFamily: 'PingFang SC' }, minWidth = 0, maxWith = Infinity) {
    const height = (0, charts_util_1.measureTextHeight)(text, font);
    const width = (0, charts_util_1.measureTextWidth)(text, font) + 4;
    const lineNumber = maxWith === Infinity ? 1 : Math.ceil(width / maxWith);
    const [offsetWidth, offsetHeight] = offset;
    return [
        Math.max(minWidth, Math.min(maxWith, width)) + offsetWidth,
        offsetHeight + height + height * 1.5 * (lineNumber - 1),
    ];
}