using System;
using System.Runtime.InteropServices;

namespace WpfStyleableWindow.StyleableWindow
{
	internal static class NativeMethods
	{
		[DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)]
		internal static extern IntPtr GetSystemMenu(IntPtr hWnd, bool bRevert);

		[DllImport("user32.dll")]
		internal static extern int TrackPopupMenuEx(IntPtr hmenu, uint fuFlags, int x, int y, IntPtr hwnd, IntPtr lptpm);

		[DllImport("user32.dll")]
		internal static extern IntPtr PostMessage(IntPtr hWnd, uint Msg, IntPtr wParam, IntPtr lParam);

		[DllImport("user32.dll")]
		internal static extern bool EnableMenuItem(IntPtr hMenu, uint uIDEnableItem, uint uEnable);
	}
}