From 6caffeb998be18f000d0c739f2a3cccf031d17ec Mon Sep 17 00:00:00 2001
From: CPPAlien <creaspan@gmail.com>
Date: Tue, 19 Nov 2019 10:28:07 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E4=B8=80=E4=BA=9B=E9=97=AE?=
 =?UTF-8?q?=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 lib/pen.js |  1 -
 painter.js | 13 ++++++++++++-
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/lib/pen.js b/lib/pen.js
index 0cc725d..9de321e 100644
--- a/lib/pen.js
+++ b/lib/pen.js
@@ -456,7 +456,6 @@ export default class Painter {
         } else {
           this.ctx.fillText(text, x, y, measuredWith);
         }
-        const fontSize = view.css.fontSize.toPx();
         if (view.css.textDecoration) {
           this.ctx.beginPath();
           this.ctx.moveTo(...this.callbackInfo.textDecoration.moveTo);
diff --git a/painter.js b/painter.js
index 0a770b1..0d87bd7 100644
--- a/painter.js
+++ b/painter.js
@@ -279,7 +279,8 @@ Component({
         if (isDelete) {
           this.triggerEvent('touchEnd', {
             view: this.currentPalette.views[deleteIndex],
-            index: deleteIndex
+            index: deleteIndex,
+            type: 'delete'
           })
           this.doAction()
         } else if (this.findedIndex < 0) {
@@ -461,6 +462,16 @@ Component({
           height,
           views: []
         }).paint()
+        new Pen(this.bottomContext, {
+          width,
+          height,
+          views: []
+        }).paint()
+        new Pen(this.topContext, {
+          width,
+          height,
+          views: []
+        }).paint()
       });
     },