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42 lines
1.5 KiB
C#
42 lines
1.5 KiB
C#
using System;
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using System.Runtime.InteropServices;
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namespace TweetDuck.Video{
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static class NativeMethods{
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private const int GWL_HWNDPARENT = -8;
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[DllImport("user32.dll")]
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[return: MarshalAs(UnmanagedType.Bool)]
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public static extern bool GetWindowRect(IntPtr hWnd, out RECT lpRect);
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[DllImport("user32.dll")]
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private static extern int SetWindowLong(IntPtr hWnd, int nIndex, IntPtr dwNewLong);
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[DllImport("user32.dll")]
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public static extern bool SetForegroundWindow(IntPtr hWnd);
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[DllImport("user32.dll")]
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public static extern IntPtr GetForegroundWindow();
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[StructLayout(LayoutKind.Sequential)]
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public struct RECT{
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public int Left;
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public int Top;
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public int Right;
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public int Bottom;
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}
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public static void SetWindowOwner(IntPtr child, IntPtr owner){
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SetWindowLong(child, GWL_HWNDPARENT, owner);
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/*
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* "You must not call SetWindowLong with the GWL_HWNDPARENT index to change the parent of a child window"
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*
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* ...which I'm not sure they're saying because this is completely unsupported and causes demons to come out of sewers
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* ...or because GWL_HWNDPARENT actually changes the OWNER and is therefore NOT changing the parent of a child window
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*
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* ...so technically, this is following the documentation to the word.
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*/
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}
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}
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}
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