More work

2024-02-04 14:08:38 +00:00
parent be3fe89387
commit 731cf3cdf3
34 changed files with 381 additions and 177 deletions
@@ -0,0 +1,80 @@
+using Microsoft.UI.Xaml;
+using Windows.Foundation;
+using Microsoft.UI.Xaml.Media;
+using Hyperbar.Interop.Windows;
+using Hyperbar.UI.Windows;
+
+namespace Hyperbar.Controls.Windows;
+
+internal class DesktopApplicationBarHost : Window
+{
+    private readonly DesktopApplicationBarPresenter presenter;
+    private readonly WindowSnapping windowSnapping;
+    private DesktopApplicationBarPlacemenet placement;
+
+    public DesktopApplicationBarHost(DesktopApplicationBarPresenter presenter)
+    {
+        this.SetOpacity(0);
+        this.SetStyle(WindowStyle.SysMenu | WindowStyle.Visible);
+        this.SetStyle(ExtendedWindowStyle.NoActivate);
+        this.MoveAndResize(0, 0, 0, 0);
+        this.SetTopMost(true);
+        this.SetIsAvailableInSwitchers(false);
+
+        SystemBackdrop = new MicaBackdrop();
+        windowSnapping = WindowSnapping.Create(this.GetHandle());
+
+        this.presenter = presenter;
+        presenter.Loaded += OnLoaded;
+        Content = presenter;
+
+        Closed += OnClosed;
+    }
+
+    internal void UpdatePlacement(DesktopApplicationBarPlacemenet placement)
+    {
+        this.placement = placement;
+        UpdatePlacement();
+    }
+
+    internal void UpdatePlacement()
+    {
+        presenter.Measure(new Size(double.PositiveInfinity, double.PositiveInfinity));
+        double size = Math.Min(presenter.DesiredSize.Height, presenter.DesiredSize.Width);
+
+        switch (placement)
+        {
+            case DesktopApplicationBarPlacemenet.Left:
+                windowSnapping.Snap(WindowSnappingPlacement.Left, (int)size);
+                break;
+
+            case DesktopApplicationBarPlacemenet.Top:
+                windowSnapping.Snap(WindowSnappingPlacement.Top, (int)size);
+                break;
+
+            case DesktopApplicationBarPlacemenet.Right:
+                windowSnapping.Snap(WindowSnappingPlacement.Right, (int)size);
+                break;
+
+            case DesktopApplicationBarPlacemenet.Bottom:
+                windowSnapping.Snap(WindowSnappingPlacement.Bottom, (int)size);
+                break;
+
+            default:
+                break;
+        }
+
+        presenter.UpdatePlacementState(placement);
+    }
+
+    private void OnClosed(object sender, WindowEventArgs args)
+    {
+        windowSnapping.Dispose();
+    }
+    private void OnLoaded(object sender,
+        RoutedEventArgs args)
+    {
+        UpdatePlacement();
+        this.SetOpacity(255);
+    }
+}