From 09713f70bf86556e8e8bd27cafa872ead2103463 Mon Sep 17 00:00:00 2001
From: PrefacedCorg <1876568293@qq.com>
Date: Sat, 2 May 2026 15:34:18 +0800
Subject: [PATCH] =?UTF-8?q?add:=E6=8C=89=E9=92=AE=E6=B7=BB=E5=8A=A0?=
 =?UTF-8?q?=E5=9C=86=E8=A7=92=E5=92=8C=E9=98=B4=E5=BD=B1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 InkCanvas.Controls/ToolMenuButton.xaml    | 64 ++++++++++++-----------
 InkCanvas.Controls/ToolMenuButton.xaml.cs | 27 ++++++++--
 2 files changed, 58 insertions(+), 33 deletions(-)

diff --git a/InkCanvas.Controls/ToolMenuButton.xaml b/InkCanvas.Controls/ToolMenuButton.xaml
index d789f494..8a5b70f7 100644
--- a/InkCanvas.Controls/ToolMenuButton.xaml
+++ b/InkCanvas.Controls/ToolMenuButton.xaml
@@ -6,33 +6,37 @@
              xmlns:ikw="http://schemas.inkore.net/lib/ui/wpf"
              mc:Ignorable="d"
              d:DesignHeight="38" d:DesignWidth="32">
-    <ikw:SimpleStackPanel x:Name="ButtonPanel"
-                          MouseDown="ButtonPanel_MouseDown"
-                          MouseLeave="ButtonPanel_MouseLeave"
-                          MouseUp="ButtonPanel_MouseUp"
-                          Background="Transparent"
-                          Orientation="Vertical"
-                          HorizontalAlignment="Center"
-                          Height="38" Width="32"
-                          Margin="0">
-        <Image x:Name="ButtonImage"
-               Margin="0,4,0,2"
-               Height="19" Width="19"
-               RenderOptions.BitmapScalingMode="HighQuality">
-            <Image.Source>
-                <DrawingImage>
-                    <DrawingImage.Drawing>
-                        <DrawingGroup ClipGeometry="M0,0 V24 H24 V0 H0 Z">
-                            <GeometryDrawing x:Name="IconGeometryInternal"
-                                             Brush="{DynamicResource IconForeground}" />
-                        </DrawingGroup>
-                    </DrawingImage.Drawing>
-                </DrawingImage>
-            </Image.Source>
-        </Image>
-        <Label x:Name="LabelControl"
-               FontSize="8"
-               HorizontalAlignment="Center"
-               Foreground="{DynamicResource FloatBarForeground}" />
-    </ikw:SimpleStackPanel>
-</UserControl>
+    <Border x:Name="ButtonBorder"
+            CornerRadius="5"
+            Background="Transparent">
+        <ikw:SimpleStackPanel x:Name="ButtonPanel"
+                              MouseDown="ButtonPanel_MouseDown"
+                              MouseLeave="ButtonPanel_MouseLeave"
+                              MouseUp="ButtonPanel_MouseUp"
+                              Background="Transparent"
+                              Orientation="Vertical"
+                              HorizontalAlignment="Center"
+                              Height="38" Width="32"
+                              Margin="0">
+            <Image x:Name="ButtonImage"
+                   Margin="0,4,0,2"
+                   Height="19" Width="19"
+                   RenderOptions.BitmapScalingMode="HighQuality">
+                <Image.Source>
+                    <DrawingImage>
+                        <DrawingImage.Drawing>
+                            <DrawingGroup ClipGeometry="M0,0 V24 H24 V0 H0 Z">
+                                <GeometryDrawing x:Name="IconGeometryInternal"
+                                                 Brush="{DynamicResource IconForeground}" />
+                            </DrawingGroup>
+                        </DrawingImage.Drawing>
+                    </DrawingImage>
+                </Image.Source>
+            </Image>
+            <Label x:Name="LabelControl"
+                   FontSize="8"
+                   HorizontalAlignment="Center"
+                   Foreground="{DynamicResource FloatBarForeground}" />
+        </ikw:SimpleStackPanel>
+    </Border>
+</UserControl>
\ No newline at end of file
diff --git a/InkCanvas.Controls/ToolMenuButton.xaml.cs b/InkCanvas.Controls/ToolMenuButton.xaml.cs
index 63ffe48e..284c4c1a 100644
--- a/InkCanvas.Controls/ToolMenuButton.xaml.cs
+++ b/InkCanvas.Controls/ToolMenuButton.xaml.cs
@@ -9,6 +9,7 @@ namespace Ink_Canvas.Controls
     {
         private Geometry _pendingGeometry;
         private Brush _pendingBrush;
+        private static ToolMenuButton _lastPressedButton;
 
         public static readonly DependencyProperty LabelProperty = DependencyProperty.Register(
             nameof(Label), typeof(string), typeof(ToolMenuButton),
@@ -68,8 +69,8 @@ namespace Ink_Canvas.Controls
 
         public new Brush Background
         {
-            get => ButtonPanel.Background;
-            set => ButtonPanel.Background = value;
+            get => ButtonBorder.Background;
+            set => ButtonBorder.Background = value;
         }
 
         public GeometryDrawing Icon
@@ -90,6 +91,7 @@ namespace Ink_Canvas.Controls
         {
             InitializeComponent();
             Loaded += ToolMenuButton_Loaded;
+            ButtonBorder.Background = Brushes.Transparent;
         }
 
         private void ToolMenuButton_Loaded(object sender, RoutedEventArgs e)
@@ -105,17 +107,36 @@ namespace Ink_Canvas.Controls
 
         private void ButtonPanel_MouseDown(object sender, MouseButtonEventArgs e)
         {
+            if (!IsEnabled) return;
+            if (_lastPressedButton != null && _lastPressedButton != this)
+            {
+                _lastPressedButton.ButtonBorder.Background = Brushes.Transparent;
+            }
+            _lastPressedButton = this;
+            ButtonBorder.Background = new SolidColorBrush(Color.FromArgb(80, 24, 24, 27));
             ButtonMouseDown?.Invoke(this, e);
         }
 
         private void ButtonPanel_MouseLeave(object sender, MouseEventArgs e)
         {
+            if (!IsEnabled) return;
+            if (_lastPressedButton == this)
+            {
+                ButtonBorder.Background = Brushes.Transparent;
+                _lastPressedButton = null;
+            }
             ButtonMouseLeave?.Invoke(this, e);
         }
 
         private void ButtonPanel_MouseUp(object sender, MouseButtonEventArgs e)
         {
+            if (!IsEnabled) return;
+            if (_lastPressedButton == this)
+            {
+                ButtonBorder.Background = Brushes.Transparent;
+                _lastPressedButton = null;
+            }
             ButtonMouseUp?.Invoke(this, e);
         }
     }
-}
+}
\ No newline at end of file