/*
 *  Copyright (C) 2002-2005  The DOSBox Team
 *
 *  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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

#ifndef __VIDEO_H
#define __VIDEO_H

typedef void (* GFX_ResetCallBack)(void);

struct GFX_PalEntry {
	Bit8u r;
	Bit8u g;
	Bit8u b;
	Bit8u unused;
};

#define CAN_8		0x0001
#define CAN_16		0x0002
#define CAN_32		0x0004

#define CAN_ALL		(CAN_8|CAN_16|CAN_32)

#define LOVE_8			0x0010
#define LOVE_16			0x0020
#define LOVE_32			0x0040

#define NEED_RGB		0x0100
#define DONT_ASPECT		0x0200

#define HAVE_SCALING	0x1000


enum GFX_Modes {
	GFX_8,GFX_15,GFX_16,GFX_32,GFX_NONE,
};

void GFX_Events(void);
void GFX_SetPalette(Bitu start,Bitu count,GFX_PalEntry * entries);
Bitu GFX_GetBestMode(Bitu flags);

Bitu GFX_GetRGB(Bit8u red,Bit8u green,Bit8u blue);
GFX_Modes GFX_SetSize(Bitu width,Bitu height,Bitu flags,double scalex,double scaley,GFX_ResetCallBack cb_reset);

void GFX_ResetScreen(void);
void GFX_Start(void);
void GFX_Stop(void);
void GFX_SwitchFullScreen(void);
bool GFX_StartUpdate(Bit8u * & pixels,Bitu & pitch);
void GFX_EndUpdate(void);

/* Mouse related */
void GFX_CaptureMouse(void);
extern bool mouselocked; //true if mouse is confined to window

#endif