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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System.Drawing;
namespace Windows.Win32.Foundation;
internal readonly partial struct LPARAM
{
public static unsafe implicit operator void*(LPARAM value) => (void*)value.Value;
public static unsafe implicit operator LPARAM(void* value) => new((nint)value);
public static explicit operator LPARAM(BOOL value) => new((nint)value);
public static implicit operator LPARAM(int value) => new(value);
public static explicit operator int(LPARAM value) => (int)value.Value;
public static explicit operator uint(LPARAM value) => (uint)(int)value.Value;
public static explicit operator nuint(LPARAM value) => (nuint)value.Value;
public static explicit operator LPARAM(uint value) => new((nint)(nuint)value);
public static explicit operator HWND(LPARAM value) => (HWND)value.Value;
public static explicit operator LPARAM(HWND value) => (LPARAM)value.Value;
public static explicit operator LPARAM(Color value) => (LPARAM)ColorTranslator.ToWin32(value);
public static explicit operator Point(LPARAM value) => new(value.SIGNEDLOWORD, value.SIGNEDHIWORD);
public static explicit operator LPARAM(Point value) => MAKELPARAM(value.X, value.Y);
// #define HIWORD(l) ((WORD)((((DWORD_PTR)(l)) >> 16) & 0xffff))
public ushort HIWORD => (ushort)((((nuint)Value) >> 16) & 0xffff);
public short SIGNEDHIWORD => (short)HIWORD;
// #define LOWORD(l) ((WORD)(((DWORD_PTR)(l)) & 0xffff))
public ushort LOWORD => (ushort)(((nuint)Value) & 0xffff);
public short SIGNEDLOWORD => (short)LOWORD;
// #define MAKELPARAM(l, h) ((LPARAM)(DWORD)MAKELONG(l, h))
// #define MAKELONG(a, b) ((LONG)(((WORD)(((DWORD_PTR)(a)) & 0xffff))
// | ((DWORD)((WORD)(((DWORD_PTR)(b)) & 0xffff))) << 16))
public static LPARAM MAKELPARAM(int low, int high) => (LPARAM)(uint)((int)(((ushort)(((nuint)low) & 0xffff))
| ((uint)((ushort)(((nuint)high) & 0xffff))) << 16));
}
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