Add some WinUI work

2024-11-17 21:25:27 +00:00
parent b5bf17821c
commit 796ef41e3f
25 changed files with 426 additions and 159 deletions
@@ -7,6 +7,9 @@ using Windows.Win32.Graphics.Gdi;
 using System.Drawing;
 using Windows.Win32.UI.Shell;
 using Windows.Win32.UI.WindowsAndMessaging;
+using Toolkit.Windows;
+using Rect = Windows.Foundation.Rect;
+using WinUIEx;

 namespace Toolkit.UI.WinUI;

@@ -14,20 +17,78 @@ public static partial class WindowExtensions
 {
    private static SUBCLASSPROC? SubClassDelegate;

-    public static void SetBorderless(this Window window,
+    public static void Hide(this Window window)
+    {
+        nint handle = WindowNative.GetWindowHandle(window);
+        if (handle == 0) return;
+
+        WindowHelper.HideWindow(new HWND(handle));
+    }
+
+    public static void IsShownInSwitchers(this Window window,
        bool value)
    {
-        if (window.AppWindow is AppWindow appWindow && 
-            appWindow.Presenter is OverlappedPresenter presenter)
+        if (window.AppWindow is AppWindow appWindow)
        {
-            presenter.IsMaximizable = !value;
-            presenter.IsMinimizable = !value;
-            presenter.IsResizable = !value;
-            presenter.SetBorderAndTitleBar(!value, !value);
+            appWindow.IsShownInSwitchers = value;
        }
    }

-    public static void SetTransparency(this Window window, 
+    public static void MoveAndResize(this Window window,
+        Rect rect)
+    {
+        nint handle = WindowNative.GetWindowHandle(window);
+        if (handle == 0) return;
+
+        WindowHelper.MoveAndResizeWindow(new HWND(handle),
+            (int)rect.Left,
+            (int)rect.Top,
+            (int)rect.Width,
+            (int)rect.Height);
+    }
+
+    public static void SetBorderless(this Window window,
+                bool value)
+    {
+        WindowStyle windowStyle = window.GetWindowStyle();
+
+        if (value)
+        {
+            windowStyle &= ~(WindowStyle.Caption |
+                             WindowStyle.ThickFrame |
+                             WindowStyle.Border |
+                             WindowStyle.SysMenu);
+        }
+        else
+        {
+            windowStyle |= WindowStyle.Caption |
+                           WindowStyle.ThickFrame |
+                           WindowStyle.Border |
+                           WindowStyle.SysMenu;
+        }
+
+        window.SetWindowStyle(windowStyle);
+    }
+
+    public static void SetForeground(this Window window)
+    {
+        nint handle = WindowNative.GetWindowHandle(window);
+        if (handle == 0) return;
+
+        WindowHelper.SetForegroundWindow(new HWND(handle));
+    }
+
+    public static void SetTopMost(this Window window,
+            bool value)
+    {
+        if (window.AppWindow is AppWindow appWindow &&
+            appWindow.Presenter is OverlappedPresenter presenter)
+        {
+            presenter.IsAlwaysOnTop = value;
+        }
+    }
+
+    public static void SetTransparency(this Window window,
        bool value)
    {
        nint handle = WindowNative.GetWindowHandle(window);
@@ -44,18 +105,12 @@ public static partial class WindowExtensions
        }
    }

-    private static unsafe void EnableTransparency(HWND hWnd)
+    public static void Show(this Window window)
    {
-        SubClassDelegate = new SUBCLASSPROC(WindowSubClass);
-        _ = PInvoke.SetWindowSubclass(hWnd, SubClassDelegate, 0, 0);
+        nint handle = WindowNative.GetWindowHandle(window);
+        if (handle == 0) return;

-        WINDOW_EX_STYLE exStyle = (WINDOW_EX_STYLE)PInvoke.GetWindowLong(hWnd, WINDOW_LONG_PTR_INDEX.GWL_EXSTYLE);
-        _ = PInvoke.SetWindowLong(hWnd, WINDOW_LONG_PTR_INDEX.GWL_EXSTYLE,
-            (int)(exStyle | WINDOW_EX_STYLE.WS_EX_LAYERED));
-
-        COLORREF blackColor = new COLORREF((uint)ToWin32(Color.Black));
-        _ = PInvoke.SetLayeredWindowAttributes(hWnd, blackColor, 0, LAYERED_WINDOW_ATTRIBUTES_FLAGS.LWA_COLORKEY | 
-            LAYERED_WINDOW_ATTRIBUTES_FLAGS.LWA_ALPHA);
+        WindowHelper.ShowWindow(new HWND(handle));
    }

    private static unsafe void DisableTransparency(HWND hWnd)
@@ -70,6 +125,20 @@ public static partial class WindowExtensions
        _ = PInvoke.SetWindowLong(hWnd, WINDOW_LONG_PTR_INDEX.GWL_EXSTYLE, (int)(exStyle & ~WINDOW_EX_STYLE.WS_EX_LAYERED));
    }

+    private static unsafe void EnableTransparency(HWND hWnd)
+    {
+        SubClassDelegate = new SUBCLASSPROC(WindowSubClass);
+        _ = PInvoke.SetWindowSubclass(hWnd, SubClassDelegate, 0, 0);
+
+        WINDOW_EX_STYLE exStyle = (WINDOW_EX_STYLE)PInvoke.GetWindowLong(hWnd, WINDOW_LONG_PTR_INDEX.GWL_EXSTYLE);
+        _ = PInvoke.SetWindowLong(hWnd, WINDOW_LONG_PTR_INDEX.GWL_EXSTYLE,
+            (int)(exStyle | WINDOW_EX_STYLE.WS_EX_LAYERED));
+
+        COLORREF blackColor = new COLORREF((uint)ToWin32(Color.Black));
+        _ = PInvoke.SetLayeredWindowAttributes(hWnd, blackColor, 0, LAYERED_WINDOW_ATTRIBUTES_FLAGS.LWA_COLORKEY | 
+            LAYERED_WINDOW_ATTRIBUTES_FLAGS.LWA_ALPHA);
+    }
+
    private static int ToWin32(Color c) => c.B << 16 | c.G << 8 | c.R;

    private static unsafe LRESULT WindowSubClass(HWND hWnd,