初步支持分屏

Author: wtcpython

Controls/ToolBar.xaml

@@ -9,6 +9,14 @@
     mc:Ignorable="d">
 
     <StackPanel Orientation="Horizontal">
+        <Button
+            x:Name="SplitButton"
+            ToolTipService.ToolTip="分屏"
+            Style="{StaticResource AlternateCloseButtonStyle}"
+            Click="SplitWindow">
+            <FontIcon Glyph="&#xe106;" />
+        </Button>
+
         <local:ToolButton
             x:Name="FavoriteButton"
             Title="收藏夹" PlaceholderText="搜索收藏夹"

Controls/ToolBar.xaml.cs

@@ -121,5 +121,11 @@ public void ShowFlyout(string name)
                     break;
             }
         }
+
+        private void SplitWindow(object sender, RoutedEventArgs e)
+        {
+            WebViewPage page = App.GetWindowForElement(this).SelectedItem as WebViewPage;
+            page.CreateSplitWindow();
+        }
     }
 }

Edge.csproj

@@ -39,9 +39,10 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="CommunityToolkit.WinUI.Controls.SettingsControls" Version="8.2.241112-preview1" />
-    <PackageReference Include="CommunityToolkit.WinUI.Converters" Version="8.2.241112-preview1" />
-    <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.2957.106" />
+    <PackageReference Include="CommunityToolkit.WinUI.Controls.SettingsControls" Version="8.2.250129-preview2" />
+    <PackageReference Include="CommunityToolkit.WinUI.Controls.Sizers" Version="8.2.250129-preview2" />
+    <PackageReference Include="CommunityToolkit.WinUI.Converters" Version="8.2.250129-preview2" />
+    <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.3079-prerelease" />
     <PackageReference Include="Microsoft.Windows.CsWin32" Version="0.3.162" />
     <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.6.250108002" />
     <PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.26100.1742" />

Pages/WebViewPage.xaml

@@ -6,6 +6,7 @@
     xmlns:local="using:Edge"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:controls="using:CommunityToolkit.WinUI.Controls"
     mc:Ignorable="d">
     <Grid>
 
@@ -68,6 +69,28 @@
 
         <WebView2 Name="EdgeWebViewEngine" CoreWebView2Initialized="WebView2Initialized" Grid.Row="2"/>
 
+        <Grid
+            x:Name="splitGrid"
+            Grid.Row="2"
+            Visibility="Collapsed">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition />
+                <ColumnDefinition />
+            </Grid.ColumnDefinitions>
+
+            <WebView2 Source="https://www.bing.com/" Grid.Column="1" />
+            <controls:GridSplitter
+                Grid.Column="1"
+                Width="16"
+                HorizontalAlignment="Left"
+                ResizeBehavior="BasedOnAlignment"
+                ResizeDirection="Auto">
+                <controls:GridSplitter.RenderTransform>
+                    <TranslateTransform X="-7" />
+                </controls:GridSplitter.RenderTransform>
+            </controls:GridSplitter>
+        </Grid>
+
         <Border
             Background="{ThemeResource LayerOnMicaBaseAltFillColorTertiaryBrush}" CornerRadius="{ThemeResource ControlCornerRadius}"
             MaxWidth="400" Height="24" Grid.Row="2"

Pages/WebViewPage.xaml.cs

@@ -353,5 +353,17 @@ private void SetFavoriteIcon()
                 favoriteButton.IconGlyph = "\ue734";
             }
         }
+
+        public void CreateSplitWindow()
+        {
+            EdgeWebViewEngine.Visibility = Visibility.Collapsed;
+            WebView2 webView2 = new()
+            {
+                Source = EdgeWebViewEngine.Source
+            };
+            splitGrid.Children.Add(webView2);
+            Grid.SetColumn(webView2, 0);
+            splitGrid.Visibility = Visibility.Visible;
+        }
     }
 }

Settings/AboutItem.xaml

@@ -14,7 +14,7 @@
             Header="WebView2"
             Description="{x:Bind browserVersion}">
             <Button Name="CopyChromiumVersionButton"
-                    Click="TryCopyChromiumVersion"
+                    Click="CopyChromiumVersion"
                     Content="复制"/>
         </controls:SettingsCard>
 
@@ -25,7 +25,7 @@
             IsClickEnabled="True"
             IsActionIconVisible="False">
             <Button Name="CopyAppVersionButton"
-                    Click="TryCopyAppVersion"
+                    Click="CopyAppVersion"
                     Content="复制"/>
         </controls:SettingsCard>
 

Settings/AboutItem.xaml.cs

@@ -44,30 +44,27 @@ private async void CheckUpdate(object sender, RoutedEventArgs e)
             catch (Exception) { }
         }
 
-        private void CopyText(string text)
+        private static void CopyText(string text)
         {
-            DataPackage package = new()
-            {
-                RequestedOperation = DataPackageOperation.Copy
-            };
+            DataPackage package = new();
             package.SetText(text);
             Clipboard.SetContent(package);
         }
 
-        private void TryCopyChromiumVersion(object sender, RoutedEventArgs e)
+        private void CopyChromiumVersion(object sender, RoutedEventArgs e)
         {
             CopyText(browserVersion);
         }
 
-        private void TryCopyAppVersion(object sender, RoutedEventArgs e)
+        private void CopyAppVersion(object sender, RoutedEventArgs e)
         {
             CopyText(appVersion);
         }
 
         private void OpenRepoWebsite(object sender, RoutedEventArgs e)
         {
             MainWindow mainWindow = App.GetWindowForElement(this);
-            mainWindow.AddNewTab(new WebViewPage(new Uri("https://github.com/wtcpython/WinUIEdge")));
+            mainWindow.AddNewTab(new WebViewPage(new("https://github.com/wtcpython/WinUIEdge")));
         }
     }
 }

Utilities.cs

@@ -95,7 +95,7 @@ public static unsafe string Win32SaveFile(string fileName, IntPtr hwnd)
                 fsd.SetDefaultFolder((IShellItem)directoryShellItem);
                 fsd.SetFileName(info.Name);
                 fsd.SetDefaultExtension(info.Extension);
-                fsd.Show(new HWND(hwnd));
+                fsd.Show(new(hwnd));
                 fsd.GetResult(out var ppsi);
 
                 ppsi.GetDisplayName(SIGDN.SIGDN_FILESYSPATH, out PWSTR pwFileName);