■ Window 클래스에서 MicaController/DesktopAcrylicController 객체를 사용해 시스템 백드롭을 설정하는 방법을 보여준다.
▶ WindowsSystemDispatcherQueueHelper.cs
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using System; using System.Runtime.InteropServices; using Windows.System; namespace TestProject { /// <summary> /// 윈도우즈 시스템 디스패처 큐 헬퍼 /// </summary> public class WindowsSystemDispatcherQueueHelper { //////////////////////////////////////////////////////////////////////////////////////////////////// Structure ////////////////////////////////////////////////////////////////////////////////////////// Private #region 디스패처 큐 옵션 - DispatcherQueueOptions /// <summary> /// 디스패처 큐 옵션 /// </summary> [StructLayout(LayoutKind.Sequential)] private struct DispatcherQueueOptions { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Internal #region Field /// <summary> /// 크기 /// </summary> internal int Size; /// <summary> /// 쓰레드 타입 /// </summary> internal int ThreadType; /// <summary> /// 아파트먼트 타입 /// </summary> internal int ApartmentType; #endregion } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Import ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Private #region 디스패처 큐 컨트롤러 생성하기 - CreateDispatcherQueueController(options, instance) /// <summary> /// 디스패처 큐 컨트롤러 생성하기 /// </summary> /// <param name="options">디스패처 큐 옵션</param> /// <param name="instance">인스턴스</param> /// <returns>처리 결과</returns> [DllImport("CoreMessaging")] private static unsafe extern int CreateDispatcherQueueController(DispatcherQueueOptions options, IntPtr* instance); #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 디스패처 큐 컨트롤러 핸들 /// </summary> private IntPtr dispatcherQueueControllerHandle = IntPtr.Zero; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region 윈도우즈 시스템 디스패처 큐 컨트롤러 보장하기 - EnsureWindowsSystemDispatcherQueueController() /// <summary> /// 윈도우즈 시스템 디스패처 큐 컨트롤러 보장하기 /// </summary> public void EnsureWindowsSystemDispatcherQueueController() { if(DispatcherQueue.GetForCurrentThread() != null) { return; } if(this.dispatcherQueueControllerHandle == IntPtr.Zero) { DispatcherQueueOptions options; options.Size = Marshal.SizeOf(typeof(DispatcherQueueOptions)); options.ThreadType = 2; // DQTYPE_THREAD_CURRENT options.ApartmentType = 2; // DQTAT_COM_STA unsafe { IntPtr dispatcherQueueController; CreateDispatcherQueueController(options, &dispatcherQueueController); this.dispatcherQueueControllerHandle = dispatcherQueueController; } } } #endregion } } |
▶ SystemBackdropsWindow.xaml
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<Window x:Class="TestProject.SystemBackdropsWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"> <Grid> <Grid.RowDefinitions> <RowDefinition Height="32" /> <RowDefinition Height="*" /> </Grid.RowDefinitions> <Grid Name="titleBarGrid" Grid.Row="0" Background="Transparent" /> <StackPanel Grid.Row="1" HorizontalAlignment="Center" VerticalAlignment="Center" Spacing="12"> <TextBlock HorizontalAlignment="Center"> <Run Text="Current backdrop : " /> <Run x:Name="currentBackdropRun" FontWeight="SemiBold" /> </TextBlock> <Button Name="changeBackdropButton" HorizontalAlignment="Center" Content="Change Backdrop" /> <TextBlock Name="changeStatusTextBlock" HorizontalAlignment="Center" /> </StackPanel> </Grid> </Window> |
▶ SystemBackdropsWindow.xaml.cs
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using WinRT; using Microsoft.UI.Xaml; using Microsoft.UI.Composition; using Microsoft.UI.Composition.SystemBackdrops; namespace TestProject { /// <summary> /// 시스템 백드롭 윈도우 /// </summary> public sealed partial class SystemBackdropsWindow : Window { //////////////////////////////////////////////////////////////////////////////////////////////////// Enumeration ////////////////////////////////////////////////////////////////////////////////////////// Public #region 백드롭 타입 - BackdropType /// <summary> /// 백드롭 타입 /// </summary> public enum BackdropType { /// <summary> /// Mica /// </summary> Mica, /// <summary> /// MicaAlt /// </summary> MicaAlt, /// <summary> /// DesktopAcrylicBase /// </summary> DesktopAcrylicBase, /// <summary> /// DesktopAcrylicThin /// </summary> DesktopAcrylicThin, /// <summary> /// DefaultColor /// </summary> DefaultColor, } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 윈도우즈 시스템 디스패처 큐 헬퍼 /// </summary> private WindowsSystemDispatcherQueueHelper windowsSystemDispatcherQueueHelper; /// <summary> /// 현재 백드롭 타입 /// </summary> private BackdropType currentBackdropType; /// <summary> /// 미카 컨트롤러 /// </summary> private MicaController micaController; /// <summary> /// 데스크톱 아크릴 컨트롤러 /// </summary> private DesktopAcrylicController desktopAcrylicController; /// <summary> /// 시스템 백드롭 구성 /// </summary> private SystemBackdropConfiguration systemBackdropConfiguration; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - SystemBackdropsWindow() /// <summary> /// 생성자 /// </summary> public SystemBackdropsWindow() { InitializeComponent(); ((FrameworkElement)Content).RequestedTheme = ElementTheme.Default; ExtendsContentIntoTitleBar = true; SetTitleBar(this.titleBarGrid); this.windowsSystemDispatcherQueueHelper = new WindowsSystemDispatcherQueueHelper(); this.windowsSystemDispatcherQueueHelper.EnsureWindowsSystemDispatcherQueueController(); SetBackdrop(BackdropType.Mica); this.changeBackdropButton.Click += changeBackdropButton_Click; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Public #region 백드롭 설정하기 - SetBackdrop(backdropType) /// <summary> /// 백드롭 설정하기 /// </summary> /// <param name="backdropType"></param> public void SetBackdrop(BackdropType backdropType) { this.currentBackdropType = BackdropType.DefaultColor; this.currentBackdropRun.Text = "None (default theme color)"; this.changeStatusTextBlock.Text = ""; if(this.micaController != null) { this.micaController.Dispose(); this.micaController = null; } if(this.desktopAcrylicController != null) { this.desktopAcrylicController.Dispose(); this.desktopAcrylicController = null; } Activated -= Window_Activated; Closed -= Window_Closed; ((FrameworkElement)Content).ActualThemeChanged -= Window_ActualThemeChanged; this.systemBackdropConfiguration = null; if(backdropType == BackdropType.Mica) { if(TrySetMicaBackdrop(false)) { this.currentBackdropRun.Text = "Custom Mica"; this.currentBackdropType = backdropType; } else { backdropType = BackdropType.DesktopAcrylicBase; this.changeStatusTextBlock.Text += " Mica isn't supported. Trying Acrylic."; } } if(backdropType == BackdropType.MicaAlt) { if(TrySetMicaBackdrop(true)) { this.currentBackdropRun.Text = "Custom MicaAlt"; this.currentBackdropType = backdropType; } else { backdropType = BackdropType.DesktopAcrylicBase; this.changeStatusTextBlock.Text += " MicaAlt isn't supported. Trying Acrylic."; } } if(backdropType == BackdropType.DesktopAcrylicBase) { if(TrySetAcrylicBackdrop(false)) { this.currentBackdropRun.Text = "Custom Acrylic (Base)"; this.currentBackdropType = backdropType; } else { this.changeStatusTextBlock.Text += " Acrylic Base isn't supported. Switching to default color."; } } if(backdropType == BackdropType.DesktopAcrylicThin) { if(TrySetAcrylicBackdrop(true)) { this.currentBackdropRun.Text = "Custom Acrylic (Thin)"; this.currentBackdropType = backdropType; } else { this.changeStatusTextBlock.Text += " Acrylic Thin isn't supported. Switching to default color."; } } } #endregion ////////////////////////////////////////////////////////////////////////////////////////// Private //////////////////////////////////////////////////////////////////////////////// Event #region 윈도우 활성화시 처리하기 - Window_Activated(sender, e) /// <summary> /// 윈도우 활성화시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void Window_Activated(object sender, WindowActivatedEventArgs e) { this.systemBackdropConfiguration.IsInputActive = e.WindowActivationState != WindowActivationState.Deactivated; } #endregion #region 윈도우 닫는 경우 처리하기 - Window_Closed(sender, e) /// <summary> /// 윈도우 닫는 경우 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void Window_Closed(object sender, WindowEventArgs e) { if(this.micaController != null) { this.micaController.Dispose(); this.micaController = null; } if(this.desktopAcrylicController != null) { this.desktopAcrylicController.Dispose(); this.desktopAcrylicController = null; } Activated -= Window_Activated; this.systemBackdropConfiguration = null; } #endregion #region 윈도우 실제 테마 변경시 처리하기 - Window_ActualThemeChanged(sender, e) /// <summary> /// 윈도우 실제 테마 변경시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void Window_ActualThemeChanged(FrameworkElement sender, object e) { if(this.systemBackdropConfiguration != null) { SetConfigurationSourceTheme(); } } #endregion #region Change Backdrop 버튼 클릭시 처리하기 - changeBackdropButton_Click(sender, e) /// <summary> /// Change Backdrop 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void changeBackdropButton_Click(object sender, RoutedEventArgs e) { BackdropType backdropType; switch(this.currentBackdropType) { case BackdropType.Mica : backdropType = BackdropType.MicaAlt; break; case BackdropType.MicaAlt : backdropType = BackdropType.DesktopAcrylicBase; break; case BackdropType.DesktopAcrylicBase : backdropType = BackdropType.DesktopAcrylicThin; break; case BackdropType.DesktopAcrylicThin : backdropType = BackdropType.DefaultColor; break; default : case BackdropType.DefaultColor : backdropType = BackdropType.Mica; break; } SetBackdrop(backdropType); } #endregion //////////////////////////////////////////////////////////////////////////////// Function #region 구성 소스 테마 설정하기 - SetConfigurationSourceTheme() /// <summary> /// 구성 소스 테마 설정하기 /// </summary> private void SetConfigurationSourceTheme() { switch(((FrameworkElement)this.Content).ActualTheme) { case ElementTheme.Dark : this.systemBackdropConfiguration.Theme = SystemBackdropTheme.Dark; break; case ElementTheme.Light : this.systemBackdropConfiguration.Theme = SystemBackdropTheme.Light; break; case ElementTheme.Default : this.systemBackdropConfiguration.Theme = SystemBackdropTheme.Default; break; } } #endregion #region Mica 백드롭 설정 시도하기 - TrySetMicaBackdrop(useMicaAlt) /// <summary> /// Mica 백드롭 설정 시도하기 /// </summary> /// <param name="useMicaAlt">Mica 대체 사용 여부</param> /// <returns>처리 결과</returns> private bool TrySetMicaBackdrop(bool useMicaAlt) { if(MicaController.IsSupported()) { this.systemBackdropConfiguration = new SystemBackdropConfiguration(); Activated += Window_Activated; Closed += Window_Closed; ((FrameworkElement)Content).ActualThemeChanged += Window_ActualThemeChanged; this.systemBackdropConfiguration.IsInputActive = true; SetConfigurationSourceTheme(); this.micaController = new MicaController(); this.micaController.Kind = useMicaAlt ? MicaKind.BaseAlt : MicaKind.Base; this.micaController.AddSystemBackdropTarget(this.As<ICompositionSupportsSystemBackdrop>()); this.micaController.SetSystemBackdropConfiguration(this.systemBackdropConfiguration); return true; } return false; } #endregion #region 아크릴 백드롭 설정 시도하기 - TrySetAcrylicBackdrop(useAcrylicThin) /// <summary> /// 아크릴 백드롭 설정 시도하기 /// </summary> /// <param name="useAcrylicThin">가는 아크릴 사용 여부</param> /// <returns>처리 결과</returns> bool TrySetAcrylicBackdrop(bool useAcrylicThin) { if(DesktopAcrylicController.IsSupported()) { this.systemBackdropConfiguration = new SystemBackdropConfiguration(); Activated += Window_Activated; Closed += Window_Closed; ((FrameworkElement)Content).ActualThemeChanged += Window_ActualThemeChanged; this.systemBackdropConfiguration.IsInputActive = true; SetConfigurationSourceTheme(); this.desktopAcrylicController = new DesktopAcrylicController(); this.desktopAcrylicController.Kind = useAcrylicThin ? DesktopAcrylicKind.Thin : DesktopAcrylicKind.Base; this.desktopAcrylicController.AddSystemBackdropTarget(this.As<ICompositionSupportsSystemBackdrop>()); this.desktopAcrylicController.SetSystemBackdropConfiguration(this.systemBackdropConfiguration); return true; } return false; } #endregion } } |
▶ MainWindow.xaml
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<?xml version="1.0" encoding="utf-8"?> <Window x:Class="TestProject.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="TestProject"> <StackPanel HorizontalAlignment="Center" VerticalAlignment="Center"> <Button Name="createWindowWithCustomizableMicaButton" HorizontalAlignment="Center" Margin="0 10 0 0" Padding="10" Content="Create Window with customizable Mica" /> <Button Name="createWindowWithBuiltInAcrylicButton" HorizontalAlignment="Center" Margin="0 10 0 0" Padding="10" Content="Create Window with built-in Acrylic" /> <Button Name="createWindowWithCustomizableDesktopAcrylicButton" HorizontalAlignment="Center" Margin="0 10 0 0" Padding="10" Content="Create Window with customizable Desktop Acrylic" /> </StackPanel> </Window> |
▶ MainWindow.xaml.cs
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using Microsoft.UI.Xaml; namespace TestProject { /// <summary> /// 메인 윈도우 /// </summary> public sealed partial class MainWindow : Window { //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainWindow() /// <summary> /// 생성자 /// </summary> public MainWindow() { InitializeComponent(); createWindowWithCustomizableMicaButton.Click += createWindowWithCustomizableMicaButton_Click; createWindowWithBuiltInAcrylicButton.Click += createWindowWithBuiltInAcrylicButton_Click; createWindowWithCustomizableDesktopAcrylicButton.Click += createWindowWithCustomizableDesktopAcrylicButton_Click; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private #region Create Window with customizable Mica 버튼 클릭시 처리하기 - createWindowWithCustomizableMicaButton_Click(sender, e) /// <summary> /// Create Window with customizable Mica 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void createWindowWithCustomizableMicaButton_Click(object sender, RoutedEventArgs e) { SystemBackdropsWindow window = new SystemBackdropsWindow(); window.SetBackdrop(SystemBackdropsWindow.BackdropType.Mica); window.Activate(); } #endregion #region Create Window with built-in Acrylic 버튼 클릭시 처리하기 - createWindowWithBuiltInAcrylicButton_Click(sender, e) /// <summary> /// Create Window with built-in Acrylic 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void createWindowWithBuiltInAcrylicButton_Click(object sender, RoutedEventArgs e) { SystemBackdropsWindow window = new SystemBackdropsWindow(); window.SetBackdrop(SystemBackdropsWindow.BackdropType.DesktopAcrylicBase); window.Activate(); } #endregion #region Create Window with customizable Desktop Acrylic 버튼 클릭시 처리하기 - createWindowWithCustomizableDesktopAcrylicButton_Click(sender, e) /// <summary> /// Create Window with customizable Desktop Acrylic 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void createWindowWithCustomizableDesktopAcrylicButton_Click(object sender, RoutedEventArgs e) { SystemBackdropsWindow window = new SystemBackdropsWindow(); window.SetBackdrop(SystemBackdropsWindow.BackdropType.DesktopAcrylicBase); window.Activate(); } #endregion } } |
