From 57c3fe358be53982d26811cac4dc61375914fa50 Mon Sep 17 00:00:00 2001
From: PrefacedCorg <1876568293@qq.com>
Date: Mon, 13 Apr 2026 01:40:39 +0800
Subject: [PATCH] 2

---
 Ink Canvas/Helpers/Converters.cs | 24 ++++++++++++++++++++++++
 Ink Canvas/MainWindow.xaml       |  2 ++
 2 files changed, 26 insertions(+)

diff --git a/Ink Canvas/Helpers/Converters.cs b/Ink Canvas/Helpers/Converters.cs
index 4736f6ce..a6908ccc 100644
--- a/Ink Canvas/Helpers/Converters.cs	
+++ b/Ink Canvas/Helpers/Converters.cs	
@@ -2,6 +2,7 @@
 using System.Globalization;
 using System.Windows;
 using System.Windows.Data;
+using System.Windows.Media;
 
 namespace Ink_Canvas.Converter
 {
@@ -152,4 +153,27 @@ namespace Ink_Canvas.Converter
             return null;
         }
     }
+
+    public class StringToGeometryConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            try
+            {
+                if (value is string geometryString && !string.IsNullOrEmpty(geometryString))
+                {
+                    return Geometry.Parse(geometryString);
+                }
+            }
+            catch (Exception)
+            {
+            }
+            return null;
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+    }
 }
diff --git a/Ink Canvas/MainWindow.xaml b/Ink Canvas/MainWindow.xaml
index 4e704e44..4154a471 100644
--- a/Ink Canvas/MainWindow.xaml	
+++ b/Ink Canvas/MainWindow.xaml	
@@ -12,6 +12,7 @@
         xmlns:props="clr-namespace:Ink_Canvas.Properties"
         xmlns:i18n="clr-namespace:Ink_Canvas.MarkupExtensions"
         xmlns:helpers="clr-namespace:Ink_Canvas.Helpers"
+        xmlns:icons="clr-namespace:Ink_Canvas"
         mc:Ignorable="d"
         AllowsTransparency="True"
         WindowStyle="None"
@@ -48,6 +49,7 @@
             <c:InverseBooleanToVisibilityConverter x:Key="InverseBooleanToVisibilityConverter" />
             <c:IntNumberToString x:Key="IntNumberToString" />
             <c:IntNumberToString2 x:Key="IntNumberToString2" />
+            <c:StringToGeometryConverter x:Key="StringToGeometryConverter" />
 
             <!-- 浮动栏/白板栏：英文等长文本自动缩小避免截断 -->
             <Style x:Key="AutoFitFloatBarLabel12" TargetType="TextBlock">