improve:主题切换

Ink Canvas/InkCanvasForClass.csproj

@@ -421,6 +421,7 @@
   </ItemGroup>
   <ItemGroup>
     <Resource Include="Resources\new-icons\gesture.png" />
+    <Resource Include="Resources\new-icons\gesture_white.png" />
   </ItemGroup>
   <ItemGroup>
     <Resource Include="Resources\new-icons\gesture-enabled.png" />

Ink Canvas/MainWindow.xaml

@@ -9434,7 +9434,7 @@
 
                             MouseUp="TwoFingerGestureBorder_MouseUp" Background="Transparent"
                             Orientation="Vertical" HorizontalAlignment="Center" Width="36" Margin="0">
-                            <Image x:Name="EnableTwoFingerGestureBtn" Source="/Resources/new-icons/gesture.png"
+                            <Image x:Name="EnableTwoFingerGestureBtn" Source="{DynamicResource GestureIcon}"
                                    RenderOptions.BitmapScalingMode="HighQuality" Width="28" Height="18"
                                    Margin="0,3,0,0" />
                             <TextBlock x:Name="gestureiconText" Text="手势" Foreground="{DynamicResource FloatBarForeground}" FontSize="8"

Ink Canvas/MainWindow_cs/MW_AutoTheme.cs

@@ -65,6 +65,9 @@ namespace Ink_Canvas
                 // 刷新图片选中栏图标
                 RefreshImageSelectionIcons();
 
+                // 刷新手势按钮图标
+                RefreshGestureButtonIcon();
+
                 RefreshFloatingBarHighlightColors();
 
                 if (autoSwitchIcon)
@@ -109,6 +112,9 @@ namespace Ink_Canvas
                 // 刷新图片选中栏图标
                 RefreshImageSelectionIcons();
 
+                // 刷新手势按钮图标
+                RefreshGestureButtonIcon();
+
                 RefreshFloatingBarHighlightColors();
 
                 if (autoSwitchIcon)
@@ -492,6 +498,21 @@ namespace Ink_Canvas
             }
         }
 
+        /// <summary>
+        /// 刷新手势按钮图标
+        /// </summary>
+        private void RefreshGestureButtonIcon()
+        {
+            try
+            {
+                // 调用手势按钮颜色和图标更新方法，该方法会根据当前主题和手势状态设置正确的图标
+                CheckEnableTwoFingerGestureBtnColorPrompt();
+            }
+            catch (Exception)
+            {
+            }
+        }
+
         /// <summary>
         /// 刷新其他窗口的主题
         /// </summary>

Ink Canvas/MainWindow_cs/MW_FloatingBarIcons.cs

@@ -80,8 +80,7 @@ namespace Ink_Canvas
                 // 多指书写模式启用时，手势功能被禁用
                 TwoFingerGestureSimpleStackPanel.Opacity = 0.5;
                 TwoFingerGestureSimpleStackPanel.IsHitTestVisible = false;
-                EnableTwoFingerGestureBtn.Source =
-                    new BitmapImage(new Uri("/Resources/new-icons/gesture.png", UriKind.Relative));
+                EnableTwoFingerGestureBtn.Source = (BitmapImage)Application.Current.FindResource("GestureIcon");
 
                 // 根据主题设置颜色
                 if (Settings.Appearance.Theme == 1) // 深色主题
@@ -117,8 +116,7 @@ namespace Ink_Canvas
 
                 if (hasGestureEnabled)
                 {
-                    EnableTwoFingerGestureBtn.Source =
-                        new BitmapImage(new Uri("/Resources/new-icons/gesture-enabled.png", UriKind.Relative));
+                    EnableTwoFingerGestureBtn.Source = (BitmapImage)Application.Current.FindResource("GestureIconEnabled");
 
                     BoardGesture.Background = new SolidColorBrush(Color.FromRgb(37, 99, 235));
                     BoardGestureGeometry.Brush = new SolidColorBrush(Colors.GhostWhite);
@@ -130,8 +128,7 @@ namespace Ink_Canvas
                 }
                 else
                 {
-                    EnableTwoFingerGestureBtn.Source =
-                        new BitmapImage(new Uri("/Resources/new-icons/gesture.png", UriKind.Relative));
+                    EnableTwoFingerGestureBtn.Source = (BitmapImage)Application.Current.FindResource("GestureIcon");
 
                     // 根据主题设置颜色
                     if (Settings.Appearance.Theme == 1) // 深色主题

Ink Canvas/Resources/Styles/Dark.xaml

@@ -145,4 +145,8 @@
     <BitmapImage x:Key="HandMoveIcon" UriSource="/Resources/new-icons/hand-move_white.png"/>
     <BitmapImage x:Key="ZoomIcon" UriSource="/Resources/new-icons/zoom_white.png"/>
     <BitmapImage x:Key="RotateIcon" UriSource="/Resources/new-icons/rotate_white.png"/>
+    
+    <!-- 浮动栏手势按钮图标资源 - 深色主题 -->
+    <BitmapImage x:Key="GestureIcon" UriSource="/Resources/new-icons/gesture_white.png"/>
+    <BitmapImage x:Key="GestureIconEnabled" UriSource="/Resources/new-icons/gesture-enabled.png"/>
 </ResourceDictionary>

Ink Canvas/Resources/Styles/Light.xaml

@@ -145,4 +145,8 @@
     <BitmapImage x:Key="HandMoveIcon" UriSource="/Resources/new-icons/hand-move.png"/>
     <BitmapImage x:Key="ZoomIcon" UriSource="/Resources/new-icons/zoom.png"/>
     <BitmapImage x:Key="RotateIcon" UriSource="/Resources/new-icons/rotate.png"/>
+    
+    <!-- 浮动栏手势按钮图标资源 - 浅色主题 -->
+    <BitmapImage x:Key="GestureIcon" UriSource="/Resources/new-icons/gesture.png"/>
+    <BitmapImage x:Key="GestureIconEnabled" UriSource="/Resources/new-icons/gesture-enabled.png"/>
 </ResourceDictionary>