From f49271c89f67649bafb2c5dd3747b8f5030ec46c Mon Sep 17 00:00:00 2001
From: 0JARVIS0 <709406687@qq.com>
Date: Fri, 29 Nov 2019 14:32:53 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E6=94=AF=E6=8C=81textDecoration?=
 =?UTF-8?q?=E5=AE=BD=E5=BA=A6=E8=87=AA=E9=80=82=E5=BA=94?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 lib/pen.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/pen.js b/lib/pen.js
index aa70423..082d147 100644
--- a/lib/pen.js
+++ b/lib/pen.js
@@ -518,6 +518,8 @@ export default class Painter {
           this.ctx.fillText(text, x, y, measuredWith);
         }
         if (view.css.textDecoration) {
+          const fontSize = view.css.fontSize.toPx();
+          this.ctx.lineWidth = fontSize / 13;
           this.ctx.beginPath();
           this.ctx.moveTo(...this.callbackInfo.textDecoration.moveTo);
           this.ctx.lineTo(...this.callbackInfo.textDecoration.lineTo);
@@ -612,6 +614,7 @@ export default class Painter {
           }
           const fontSize = view.css.fontSize.toPx();
           if (view.css.textDecoration) {
+            this.ctx.lineWidth = fontSize / 13;
             this.ctx.beginPath();
             if (/\bunderline\b/.test(view.css.textDecoration)) {
               this.ctx.moveTo(lineX, y);