using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;

namespace ReadTxT
{
    public class WinAPI
    {
        [DllImport("user32.dll")]
        public extern static IntPtr GetDesktopWindow();

        [DllImport("user32.dll")]
        public extern static bool SetLayeredWindowAttributes(IntPtr hwnd, uint crKey, byte bAlpha, uint dwFlags);

        public static uint LWA_COLORKEY = 0x00000001;
        public static uint LWA_ALPHA = 0x00000002;

        [DllImport("user32.dll")]
        public extern static uint SetWindowLong(IntPtr hwnd, int nIndex, uint dwNewLong);

        [DllImport("user32.dll")]
        public extern static uint GetWindowLong(IntPtr hwnd, int nIndex);

        public enum WindowStyle : int { GWL_EXSTYLE = -20 }
        public enum ExWindowStyle : uint { WS_EX_LAYERED = 0x00080000 }
    }
}