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Fix WS_EX_TRANSPARENT using XOR instead AND NOT #71

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Merged
maxkatz6 merged 1 commit into from
Aug 14, 2026
Merged

Fix WS_EX_TRANSPARENT using XOR instead AND NOT #71

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4 changes: 2 additions & 2 deletions src/Avalonia.Controls.WebView.Core/Win/WindowsUtility.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -18,8 +18,8 @@ public static void MakeHwndTransparent(IntPtr hwnd)
// This combination ensures:
// 1. WS_EX_TRANSPARENT: Makes the window visually transparent but still blocks content from behind the application
// 2. Removing WS_EX_LAYERED: Prevents the window from creating its own compositing surface with default black background
PInvoke.SetWindowLong(p, WINDOW_LONG_PTR_INDEX.GWL_EXSTYLE,
(exStyle | (int)0x00000020L) ^ (int)0x00080000L);
PInvoke.SetWindowLong(p, WINDOW_LONG_PTR_INDEX.GWL_EXSTYLE,
(exStyle | (int)0x00000020L) & ~(int)0x00080000L);
}

internal static StandardCursorType MapCursor(uint systemCursorId)
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