using System;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Runtime.InteropServices.ComTypes;

namespace SpeechLib {
	[ComImport]
	[InterfaceType(1)]
	[Guid("6C44DF74-72B9-4992-A1EC-EF996E0422D4")]
	[TypeLibType(512)]
	public interface ISpVoice : ISpEventSource {
		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		new void SetNotifySink([In][MarshalAs(UnmanagedType.Interface)] ISpNotifySink pNotifySink);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		new void SetNotifyWindowMessage([In][ComAliasName("SpeechLib.wireHWND")] ref _RemotableHandle hWnd, [In] uint Msg, [In][ComAliasName("SpeechLib.UINT_PTR")] ulong wParam, [In][ComAliasName("SpeechLib.LONG_PTR")] long lParam);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		new void SetNotifyCallbackFunction([In] ref IntPtr pfnCallback, [In][ComAliasName("SpeechLib.UINT_PTR")] ulong wParam, [In][ComAliasName("SpeechLib.LONG_PTR")] long lParam);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		new void SetNotifyCallbackInterface([In] ref IntPtr pSpCallback, [In][ComAliasName("SpeechLib.UINT_PTR")] ulong wParam, [In][ComAliasName("SpeechLib.LONG_PTR")] long lParam);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		new void SetNotifyWin32Event();

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		new void WaitForNotifyEvent([In] uint dwMilliseconds);

		[MethodImpl(MethodImplOptions.PreserveSig | MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		new IntPtr GetNotifyEventHandle();

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		new void SetInterest([In] ulong ullEventInterest, [In] ulong ullQueuedInterest);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		new void GetEvents([In] uint ulCount, out SPEVENT pEventArray, out uint pulFetched);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		new void GetInfo(out SPEVENTSOURCEINFO pInfo);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void SetOutput([In][MarshalAs(UnmanagedType.IUnknown)] object pUnkOutput, [In] int fAllowFormatChanges);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void GetOutputObjectToken([MarshalAs(UnmanagedType.Interface)] out ISpObjectToken ppObjectToken);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void GetOutputStream([MarshalAs(UnmanagedType.Interface)] out ISpStreamFormat ppStream);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void Pause();

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void Resume();

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void SetVoice([In][MarshalAs(UnmanagedType.Interface)] ISpObjectToken pToken);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void GetVoice([MarshalAs(UnmanagedType.Interface)] out ISpObjectToken ppToken);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void Speak([In][MarshalAs(UnmanagedType.LPWStr)] string pwcs, [In] uint dwFlags, out uint pulStreamNumber);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void SpeakStream([In][MarshalAs(UnmanagedType.Interface)] IStream pStream, [In] uint dwFlags, out uint pulStreamNumber);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void GetStatus(out SPVOICESTATUS pStatus, [MarshalAs(UnmanagedType.LPWStr)] out string ppszLastBookmark);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void Skip([In][MarshalAs(UnmanagedType.LPWStr)] string pItemType, [In] int lNumItems, out uint pulNumSkipped);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void SetPriority([In] SPVPRIORITY ePriority);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void GetPriority(out SPVPRIORITY pePriority);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void SetAlertBoundary([In] SPEVENTENUM eBoundary);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void GetAlertBoundary(out SPEVENTENUM peBoundary);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void SetRate([In] int RateAdjust);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void GetRate(out int pRateAdjust);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void SetVolume([In] ushort usVolume);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void GetVolume(out ushort pusVolume);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void WaitUntilDone([In] uint msTimeout);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void SetSyncSpeakTimeout([In] uint msTimeout);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void GetSyncSpeakTimeout(out uint pmsTimeout);

		[MethodImpl(MethodImplOptions.PreserveSig | MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		IntPtr SpeakCompleteEvent();

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void IsUISupported([In][MarshalAs(UnmanagedType.LPWStr)] string pszTypeOfUI, [In] IntPtr pvExtraData, [In] uint cbExtraData, out int pfSupported);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void DisplayUI([In][ComAliasName("SpeechLib.wireHWND")] ref _RemotableHandle hWndParent, [In][MarshalAs(UnmanagedType.LPWStr)] string pszTitle, [In][MarshalAs(UnmanagedType.LPWStr)] string pszTypeOfUI, [In] IntPtr pvExtraData, [In] uint cbExtraData);
	}
}