fix bug - popup windows show hiding logic

CursorLang.Core/Interop/PopupWindowNative.cs

@@ -21,12 +21,6 @@ internal static class PopupWindowNative
     [DllImport("user32.dll")]
     private static extern IntPtr GetForegroundWindow();
 
-    [DllImport("user32.dll", SetLastError = true)]
-    private static extern int GetWindowLong(IntPtr hWnd, int nIndex);
-
-    [DllImport("user32.dll")]
-    private static extern int SetWindowLong(IntPtr hWnd, int nIndex, int dwNewLong);
-
     [DllImport("user32.dll")]
     private static extern bool SetWindowPos(IntPtr hWnd, IntPtr hWndInsertAfter,
         int X, int Y, int cx, int cy, uint uFlags);
@@ -61,12 +55,6 @@ internal static class PopupWindowNative
         public uint dwFlags;
     }
 
-    private const int GWL_EXSTYLE = -20;
-    // The window does not take focus away from the active application
-    private const int WS_EX_NOACTIVATE = 0x08000000;
-    // And does not show up in Alt+Tab
-    private const int WS_EX_TOOLWINDOW = 0x00000080;
-
     private const uint SWP_NOSIZE = 0x0001;
     private const uint SWP_NOZORDER = 0x0004;
     private const uint SWP_NOACTIVATE = 0x0010;
@@ -80,16 +68,6 @@ internal static class PopupWindowNative
         return cursor;
     }
 
-    /// <summary>
-    /// The popup shows up on top of other applications, so it must neither
-    /// activate itself nor steal input focus from the active window.
-    /// </summary>
-    internal static void MakePassive(IntPtr hWnd)
-    {
-        int exStyle = GetWindowLong(hWnd, GWL_EXSTYLE);
-        SetWindowLong(hWnd, GWL_EXSTYLE, exStyle | WS_EX_NOACTIVATE | WS_EX_TOOLWINDOW);
-    }
-
     /// <summary>
     /// Moves the window to a screen point without changing its size or z-order.
     /// The coordinates are physical pixels: monitors have different scaling, while
@@ -101,21 +79,6 @@ internal static class PopupWindowNative
         SetWindowPos(hWnd, IntPtr.Zero, x, y, 0, 0, SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE);
     }
 
-    /// <summary>
-    /// Sets the window position and size in physical pixels.
-    /// </summary>
-    /// <remarks>
-    /// The size is set this way rather than through Width/Height: on the first show the
-    /// window is still subject to the system minimum window size (SM_CXMIN×SM_CYMIN)
-    /// and the popup comes out noticeably larger than its text. By the time this is
-    /// called the window is already shown and has become a popup window, which that
-    /// restriction does not apply to.
-    /// </remarks>
-    internal static void SetBounds(IntPtr hWnd, int x, int y, int width, int height)
-    {
-        SetWindowPos(hWnd, IntPtr.Zero, x, y, width, height, SWP_NOZORDER | SWP_NOACTIVATE);
-    }
-
     /// <summary>The scale of the monitor the point is on (1.0 at 96 DPI).</summary>
     internal static double GetScaleAt(Point point) =>
         GetScaleOf(MonitorFromPoint(point, MONITOR_DEFAULTTONEAREST));