// ------------------------------------------------------------------------------
// <auto-generated>
//     This code was generated by a tool.
//
//     Changes to this file may cause incorrect behavior and will be lost if
//     the code is regenerated.
// </auto-generated>
// ------------------------------------------------------------------------------

namespace Win32.Graphics.DirectWrite;

/// <include file='../DirectWrite.xml' path='doc/member[@name="IDWriteFontFamily"]/*' />
/// <unmanaged>IDWriteFontFamily</unmanaged>
[Guid("da20d8ef-812a-4c43-9802-62ec4abd7add")]
[NativeTypeName("struct IDWriteFontFamily : IDWriteFontList")]
[NativeInheritance("IDWriteFontList")]
public unsafe partial struct IDWriteFontFamily : IDWriteFontFamily.Interface, INativeGuid
{
	public static ref readonly Guid IID_IDWriteFontFamily
	{
		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		get
		{
			ReadOnlySpan<byte> data = new byte[] {
				0xEF, 0xD8, 0x20, 0xDA,
				0x2A, 0x81,
				0x43, 0x4C,
				0x98,
				0x02,
				0x62,
				0xEC,
				0x4A,
				0xBD,
				0x7A,
				0xDD
			};

			Debug.Assert(data.Length == Unsafe.SizeOf<Guid>());
			return ref Unsafe.As<byte, Guid>(ref MemoryMarshal.GetReference(data));
		}
	}

#if NET6_0_OR_GREATER
	static Guid* INativeGuid.NativeGuid => (Guid*)Unsafe.AsPointer(ref Unsafe.AsRef(in IID_IDWriteFontFamily));
#else
	public static Guid* NativeGuid => (Guid*)Unsafe.AsPointer(ref Unsafe.AsRef(in IID_IDWriteFontFamily));
#endif

	public void** lpVtbl;

	/// <inheritdoc cref="IUnknown.QueryInterface" />
	[MethodImpl(MethodImplOptions.AggressiveInlining)]
	[VtblIndex(0)]
	public HResult QueryInterface([NativeTypeName("const IID &")] Guid* riid, void** ppvObject)
	{
		return ((delegate* unmanaged[Stdcall]<IDWriteFontFamily*, Guid*, void**, int>)(lpVtbl[0]))((IDWriteFontFamily*)Unsafe.AsPointer(ref this), riid, ppvObject);
	}

	/// <inheritdoc cref="IUnknown.AddRef" />
	[MethodImpl(MethodImplOptions.AggressiveInlining)]
	[VtblIndex(1)]
	[return: NativeTypeName("ULONG")]
	public uint AddRef()
	{
		return ((delegate* unmanaged[Stdcall]<IDWriteFontFamily*, uint>)(lpVtbl[1]))((IDWriteFontFamily*)Unsafe.AsPointer(ref this));
	}

	/// <inheritdoc cref="IUnknown.Release" />
	[MethodImpl(MethodImplOptions.AggressiveInlining)]
	[VtblIndex(2)]
	[return: NativeTypeName("ULONG")]
	public uint Release()
	{
		return ((delegate* unmanaged[Stdcall]<IDWriteFontFamily*, uint>)(lpVtbl[2]))((IDWriteFontFamily*)Unsafe.AsPointer(ref this));
	}

	/// <inheritdoc cref="IDWriteFontList.GetFontCollection" />
	[MethodImpl(MethodImplOptions.AggressiveInlining)]
	[VtblIndex(3)]
	public HResult GetFontCollection(IDWriteFontCollection** fontCollection)
	{
		return ((delegate* unmanaged[Stdcall]<IDWriteFontFamily*, IDWriteFontCollection**, int>)(lpVtbl[3]))((IDWriteFontFamily*)Unsafe.AsPointer(ref this), fontCollection);
	}

	/// <inheritdoc cref="IDWriteFontList.GetFontCount" />
	[MethodImpl(MethodImplOptions.AggressiveInlining)]
	[VtblIndex(4)]
	public uint GetFontCount()
	{
		return ((delegate* unmanaged[Stdcall]<IDWriteFontFamily*, uint>)(lpVtbl[4]))((IDWriteFontFamily*)Unsafe.AsPointer(ref this));
	}

	/// <inheritdoc cref="IDWriteFontList.GetFont" />
	[MethodImpl(MethodImplOptions.AggressiveInlining)]
	[VtblIndex(5)]
	public HResult GetFont(uint index, IDWriteFont** font)
	{
		return ((delegate* unmanaged[Stdcall]<IDWriteFontFamily*, uint, IDWriteFont**, int>)(lpVtbl[5]))((IDWriteFontFamily*)Unsafe.AsPointer(ref this), index, font);
	}

	/// <include file='../DirectWrite.xml' path='doc/member[@name="IDWriteFontFamily::GetFamilyNames"]/*' />
	[MethodImpl(MethodImplOptions.AggressiveInlining)]
	[VtblIndex(6)]
	public HResult GetFamilyNames(IDWriteLocalizedStrings** names)
	{
		return ((delegate* unmanaged[Stdcall]<IDWriteFontFamily*, IDWriteLocalizedStrings**, int>)(lpVtbl[6]))((IDWriteFontFamily*)Unsafe.AsPointer(ref this), names);
	}

	/// <include file='../DirectWrite.xml' path='doc/member[@name="IDWriteFontFamily::GetFirstMatchingFont"]/*' />
	[MethodImpl(MethodImplOptions.AggressiveInlining)]
	[VtblIndex(7)]
	public HResult GetFirstMatchingFont(FontWeight weight, FontStretch stretch, FontStyle style, IDWriteFont** matchingFont)
	{
		return ((delegate* unmanaged[Stdcall]<IDWriteFontFamily*, FontWeight, FontStretch, FontStyle, IDWriteFont**, int>)(lpVtbl[7]))((IDWriteFontFamily*)Unsafe.AsPointer(ref this), weight, stretch, style, matchingFont);
	}

	/// <include file='../DirectWrite.xml' path='doc/member[@name="IDWriteFontFamily::GetMatchingFonts"]/*' />
	[MethodImpl(MethodImplOptions.AggressiveInlining)]
	[VtblIndex(8)]
	public HResult GetMatchingFonts(FontWeight weight, FontStretch stretch, FontStyle style, IDWriteFontList** matchingFonts)
	{
		return ((delegate* unmanaged[Stdcall]<IDWriteFontFamily*, FontWeight, FontStretch, FontStyle, IDWriteFontList**, int>)(lpVtbl[8]))((IDWriteFontFamily*)Unsafe.AsPointer(ref this), weight, stretch, style, matchingFonts);
	}
	public interface Interface : IDWriteFontList.Interface
	{
		[VtblIndex(6)]
		HResult GetFamilyNames(IDWriteLocalizedStrings** names);

		[VtblIndex(7)]
		HResult GetFirstMatchingFont(FontWeight weight, FontStretch stretch, FontStyle style, IDWriteFont** matchingFont);

		[VtblIndex(8)]
		HResult GetMatchingFonts(FontWeight weight, FontStretch stretch, FontStyle style, IDWriteFontList** matchingFonts);
	}
}

