From 937f7d29699f9f88fbdf3777f3e7e243fcb25b9e Mon Sep 17 00:00:00 2001
From: wangqi01 <13693607080@163.com>
Date: Fri, 20 Sep 2024 18:03:18 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E9=99=90=E5=80=BC=E5=B9=B3=E7=A7=BB?=
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---
 simple-mind-map/src/core/view/View.js | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/simple-mind-map/src/core/view/View.js b/simple-mind-map/src/core/view/View.js
index 9e00bb6d..0093e944 100644
--- a/simple-mind-map/src/core/view/View.js
+++ b/simple-mind-map/src/core/view/View.js
@@ -138,7 +138,8 @@ class View {
         if (dirs.includes(CONSTANTS.DIR.RIGHT)) {
           mx = -stepX
         }
-        this.translateXY(mx, my)
+        // this.translateXY(mx, my)
+        this.translateXYwithRatio(mx, my)
       }
     })
     this.mindMap.on('resize', () => {
@@ -179,16 +180,25 @@ class View {
   //  平移x,y方向
   translateXY(x, y) {
     if (x === 0 && y === 0) return
-    this.x += x * this.mindMap.opt.translateRatio
-    this.y += y * this.mindMap.opt.translateRatio
+    this.x += x
+    this.y += y
     this.transform()
     this.emitEvent('translate')
   }
 
+    //  鼠标/触控板滑动时，根据配置的平移步长比例，平移x,y方向
+    translateXYwithRatio(x, y) {
+      if (x === 0 && y === 0) return
+      this.x += x * this.mindMap.opt.translateRatio
+      this.y += y * this.mindMap.opt.translateRatio
+      this.transform()
+      this.emitEvent('translate')
+    }
+
   //  平移x方向
   translateX(step) {
     if (step === 0) return
-    this.x += step * this.mindMap.opt.translateRatio
+    this.x += step
     this.transform()
     this.emitEvent('translate')
   }
@@ -203,7 +213,7 @@ class View {
   //  平移y方向
   translateY(step) {
     if (step === 0) return
-    this.y += step * this.mindMap.opt.translateRatio
+    this.y += step
     this.transform()
     this.emitEvent('translate')
   }