//	Altirra - Atari 800/800XL/5200 emulator
//	Copyright (C) 2008-2014 Avery Lee
//
//	This program is free software; you can redistribute it and/or modify
//	it under the terms of the GNU General Public License as published by
//	the Free Software Foundation; either version 2 of the License, or
//	(at your option) any later version.
//
//	This program is distributed in the hope that it will be useful,
//	but WITHOUT ANY WARRANTY; without even the implied warranty of
//	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//	GNU General Public License for more details.
//
//	You should have received a copy of the GNU General Public License
//	along with this program; if not, write to the Free Software
//	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

#ifndef f_AT_UINATIVEWINDOW_H
#define f_AT_UINATIVEWINDOW_H

#include <windows.h>
#include <vd2/system/unknown.h>
#include <vd2/system/vectors.h>
#include "ui.h"

class ATUINativeWindow : public IVDUnknown {
public:
	ATUINativeWindow();
	virtual ~ATUINativeWindow();

	static ATOM Register();
	static ATOM RegisterCustom(const WNDCLASS& wc);
	static void Unregister();

	int AddRef();
	int Release();
	void *AsInterface(uint32 iid);

	HWND GetHandleW32() const { return mhwnd; }

	// Enables immediate response to touch taps, disabling the touch delay for
	// right-clicks. Useful on windows that have no right-click actions or need
	// for gestures.
	void SetTouchMode(ATUITouchMode touchMode);

	static LRESULT CALLBACK StaticWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);
	virtual LRESULT WndProc(UINT msg, WPARAM wParam, LPARAM lParam) = 0;

protected:
	virtual ATUITouchMode GetTouchModeAtPoint(const vdpoint32& pt) const;

	void UpdateTouchMode(ATUITouchMode touchMode);

	int mRefCount;
	HWND mhwnd;

	ATUITouchMode mTouchMode;

	static ATOM sWndClass;
	static ATOM sWndClassMain;
};

#endif
