SVG.js TextPath non aligné avec le chemin (verticalement)

Question

J'essaie de placer un texte sur un chemin avec svg.js

Voici mon violon : https://jsfiddle.net/Byteschmiede/ytz67egn/1/

var draw = SVG().addTo('body').size(500, 500)
draw.svg(`<?xml version="1.0" encoding="UTF-8" standalone="no"?>
        <svg width="100%" height="100%" viewBox="0 0 4725 2363" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xml:space="preserve" xmlns:serif="http://www.serif.com/" style="fill-rule:evenodd;clip-rule:evenodd;stroke-linejoin:round;stroke-miterlimit:2;">
            <path id="text1326" d="M2362.2,952.109C2548.36,773.615 2727.44,622.128 2899.46,497.647C3071.47,370.823 3216.39,286.272 3334.21,243.993C3452.02,201.721 3580.45,180.583 3719.47,180.58C4011.66,180.583 4247.3,278.051 4426.39,472.986C4607.82,665.577 4698.54,899.267 4698.55,1174.06C4698.54,1361.95 4658.48,1535.75 4578.37,1695.46C4498.25,1855.16 4383.97,1976.12 4235.52,2058.32C4089.42,2140.53 3920.94,2181.63 3730.08,2181.62C3482.66,2181.63 3265.87,2128.78 3079.72,2023.09C2895.92,1917.4 2656.75,1717.77 2362.2,1424.19C2055.87,1727.16 1811.99,1929.15 1630.55,2030.14C1449.11,2131.13 1238.21,2181.63 997.866,2181.62C691.537,2181.63 452.365,2086.51 280.351,1896.27C110.692,1706.03 25.862,1465.29 25.863,1174.06C25.862,901.616 115.404,667.926 294.489,472.986C475.929,278.051 712.744,180.583 1004.94,180.58C1146.32,180.583 1275.92,201.721 1393.74,243.993C1511.55,286.272 1655.29,370.823 1824.95,497.647C1996.97,622.128 2176.05,773.615 2362.2,952.109M2591.95,1170.53C2841.72,1417.14 3046.73,1585.07 3206.96,1674.32C3369.55,1761.22 3530.96,1804.67 3691.2,1804.67C3891.49,1804.67 4048.18,1745.95 4161.29,1628.52C4274.4,1508.74 4330.95,1364.3 4330.95,1195.19C4330.95,1009.65 4274.4,856.992 4161.29,737.208C4050.54,615.082 3903.27,554.017 3719.47,554.014C3615.79,554.017 3515.64,572.806 3419.04,610.382C3322.42,645.614 3206.96,709.027 3072.65,800.622C2938.33,889.873 2778.1,1013.18 2591.95,1170.53M2132.46,1170.53C1962.8,1027.27 1810.81,909.836 1676.5,818.237C1542.19,724.294 1424.37,657.357 1323.05,617.428C1221.72,577.503 1110.97,557.54 990.797,557.537C818.78,557.54 676.22,617.43 563.115,737.208C450.009,856.992 393.456,1009.65 393.457,1195.19C393.456,1324.37 422.911,1433.58 481.82,1522.83C540.729,1612.08 612.598,1681.37 697.428,1730.68C784.613,1780.01 893.006,1804.67 1022.61,1804.67C1192.27,1804.67 1357.21,1760.05 1517.45,1670.8C1677.68,1581.55 1882.68,1414.79 2132.46,1170.53" style="fill:none;fill-rule:nonzero;stroke:black;stroke-width:1px;"/>
            <path id="textCurve3" d="M294.489,472.986C475.929,278.051 712.744,180.583 1004.94,180.58C1146.32,180.583 1275.92,201.721 1393.74,243.993C1511.55,286.272 1655.29,370.823 1824.95,497.647" style="fill:none;fill-rule:nonzero;stroke:black;stroke-width:1px;"/>
            <path id="textCurve2" d="M2899.46,497.647C3071.47,370.823 3216.39,286.272 3334.21,243.993C3452.02,201.721 3580.45,180.583 3719.47,180.58C4011.66,180.583 4247.3,278.051 4426.39,472.986" style="fill:none;fill-rule:nonzero;stroke:black;stroke-width:1px;"/>
            <path id="textCurve1" d="M564.216,1310.73C609.732,1475.4 770.154,1619.22 909.116,1635.49C993.881,1645.42 1152.78,1644.6 1262.96,1605.82C1479.72,1529.53 1626.78,1408.31 1802.89,1258.49" style="fill:none;fill-rule:nonzero;stroke:rgb(177,0,52);stroke-width:1px;"/>
        </svg>
        `)

let textCurve1 = draw.find("#textCurve1")[0]
let textPath = textCurve1.text("Forever").font({
    size: textCurve1.height()
  })
  .attr({
    startOffset: '50%',
    'text-anchor': 'middle'
  })
  .fill({
    opacity: 0
  }).stroke({
    color: "#000",
    width: 1
  })

La ligne rouge est la trajectoire cible. Le texte doit suivre la trajectoire.

Comme vous pouvez le voir, la courbe du texte est correcte, mais le placement est beaucoup trop bas sur l'axe des y.

Je ne sais pas comment résoudre ce problème, car il n'y a pas beaucoup d'opportunités. J'ai essayé des attributs comme ligne de base dominante y alignement de base mais rien ne fonctionne

Voici une image du svg

Answer 1

Vous pouvez utiliser un tspan avec un attribut dx pour déplacer un texte spécifique vers le haut ou vers le bas.

const text = draw.text((text) => {
  text.tspan('Some Text').dx(10)
}).path(textCurve1)