From ca5c4be9c39f374ccbb1bb6ea126b06fa978c885 Mon Sep 17 00:00:00 2001
From: Hufe921 <huangyunfeihufe@hotmail.com>
Date: Sat, 25 Mar 2023 20:23:56 +0800
Subject: [PATCH] fix: position header and footer zone

---
 src/editor/core/position/Position.ts | 24 +++++++++++++-----------
 1 file changed, 13 insertions(+), 11 deletions(-)

diff --git a/src/editor/core/position/Position.ts b/src/editor/core/position/Position.ts
index 77ffc05..71035c2 100644
--- a/src/editor/core/position/Position.ts
+++ b/src/editor/core/position/Position.ts
@@ -332,30 +332,32 @@ export class Position {
       }
     }
     if (!isLastArea) {
-      const mainLastLetterList = isMainActive
-        ? lastLetterList
-        : this.getOriginalMainPositionList().filter(p => p.isLastLetter && p.pageNo === positionNo)
-      const firstPosition = mainLastLetterList[0]
-      const lastPosition = mainLastLetterList[mainLastLetterList.length - 1]
+      // 页眉底部距离页面顶部距离
+      const header = this.draw.getHeader()
+      const headerBottomY = header.getHeaderTop() + header.getHeight()
+      // 页脚上部距离页面顶部距离
+      const footer = this.draw.getFooter()
+      const pageHeight = this.draw.getHeight()
+      const footerTopY = pageHeight - (footer.getFooterBottom() + footer.getHeight())
       // 判断所属位置是否属于页眉页脚区域
       if (isMainActive) {
-        // 页眉：当前位置小于第一行的上边距
-        if (y < firstPosition.coordinate.leftTop[1]) {
+        // 页眉：当前位置小于页眉底部位置
+        if (y < headerBottomY) {
           return {
             index: -1,
             zone: EditorZone.HEADER
           }
         }
-        // 页脚：当前位置大于最后一行的下边距
-        if (y > lastPosition.coordinate.leftBottom[1]) {
+        // 页脚：当前位置大于页脚顶部位置
+        if (y > footerTopY) {
           return {
             index: -1,
             zone: EditorZone.FOOTER
           }
         }
       } else {
-        // main区域：当前位置大于第一行的上边距 && 小于最后一行的下边距
-        if (y >= firstPosition.coordinate.leftTop[1] && y <= lastPosition.coordinate.leftBottom[1]) {
+        // main区域：当前位置小于页眉底部位置 && 大于页脚顶部位置
+        if (y <= footerTopY && y >= headerBottomY) {
           return {
             index: -1,
             zone: EditorZone.MAIN