[win32] smoothly toggle decorations.

8 years ago · ca59da108e
1 changed files with 1 additions and 3 deletions
--- a/src/Windows/Avalonia.Win32/WindowImpl.cs
+++ b/src/Windows/Avalonia.Win32/WindowImpl.cs
@ -906,14 +906,12 @@ namespace Avalonia.Win32
                style ^= (WindowStyles.WS_SIZEFRAME);
            }

-            UnmanagedMethods.GetWindowRect(_hwnd, out var oldRect);
+            var oldThickness = BorderThickness;

            SetWindowLong(_hwnd, (int)WindowLongParam.GWL_STYLE, (uint)style);

            UnmanagedMethods.GetWindowRect(_hwnd, out var windowRect);

-            var oldThickness = BorderThickness;
-
            Rect newRect;

            if (_decorated)