From 16755cd4a947d76bbf1b89c5007b8ee84cfebd81 Mon Sep 17 00:00:00 2001
From: Open-KFC <1811593346@qq.com>
Date: Fri, 7 Mar 2025 03:43:21 +0800
Subject: [PATCH] =?UTF-8?q?fix=20#5655:=20=E9=BC=A0=E6=A0=87=E4=BF=9D?=
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---
 Plain Craft Launcher 2/Controls/MyResizer.vb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Plain Craft Launcher 2/Controls/MyResizer.vb b/Plain Craft Launcher 2/Controls/MyResizer.vb
index e0c21ed..1200a4b 100644
--- a/Plain Craft Launcher 2/Controls/MyResizer.vb	
+++ b/Plain Craft Launcher 2/Controls/MyResizer.vb	
@@ -301,7 +301,7 @@ Public Class MyResizer
     End Sub
 
     Private Sub updateMouseDown()
-        Dim flag As Boolean = Mouse.LeftButton = MouseButtonState.Released
+        Dim flag = (GetAsyncKeyState(&H1) And &H8000) = 0 '调用原生API判断鼠标是否抬起，如果使用WPF的API的话鼠标不在窗口上时不会更新状态 (#5655)
         If flag Then
             resizeRight = False
             resizeLeft = False
@@ -312,4 +312,5 @@ Public Class MyResizer
 
     Private Declare Function GetCursorPos Lib "user32.dll" (<Out()> ByRef lpPoint As PointAPI) As Boolean
 
+    Private Declare Function GetAsyncKeyState Lib "user32.dll" (vKey As Integer) As Short
 End Class