From 01340bb13ce31e51abaac150e5294b7b10e64005 Mon Sep 17 00:00:00 2001
From: Hufe921 <huangyunfeihufe@hotmail.com>
Date: Sat, 19 Aug 2023 22:13:40 +0800
Subject: [PATCH] fix: drawing background size error #254

---
 src/editor/core/draw/Draw.ts             | 2 +-
 src/editor/core/draw/frame/Background.ts | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/editor/core/draw/Draw.ts b/src/editor/core/draw/Draw.ts
index 293e406..f43f137 100644
--- a/src/editor/core/draw/Draw.ts
+++ b/src/editor/core/draw/Draw.ts
@@ -1679,7 +1679,7 @@ export class Draw {
     ctx.globalAlpha = !this.zone.isMainActive() ? inactiveAlpha : 1
     this._clearPage(pageNo)
     // 绘制背景
-    this.background.render(ctx)
+    this.background.render(ctx, pageNo)
     // 绘制页边距
     this.margin.render(ctx, pageNo)
     // 渲染元素
diff --git a/src/editor/core/draw/frame/Background.ts b/src/editor/core/draw/frame/Background.ts
index b05f8e4..ea736ca 100644
--- a/src/editor/core/draw/frame/Background.ts
+++ b/src/editor/core/draw/frame/Background.ts
@@ -7,9 +7,9 @@ export class Background {
     this.draw = draw
   }
 
-  public render(ctx: CanvasRenderingContext2D) {
-    const width = this.draw.getOriginalWidth()
-    const height = this.draw.getOriginalHeight()
+  public render(ctx: CanvasRenderingContext2D, pageNo: number) {
+    const width = this.draw.getCanvasWidth(pageNo)
+    const height = this.draw.getCanvasHeight(pageNo)
     ctx.save()
     ctx.fillStyle = '#ffffff'
     ctx.fillRect(0, 0, width, height)