/*
 * Copyright 2001-2005, Haiku.
 * Distributed under the terms of the MIT License.
 *
 * Authors:
 *		DarkWyrm <bpmagic@columbus.rr.com>
 */
#ifndef BITMAP_MANAGER_H_
#define BITMAP_MANAGER_H_

#include <GraphicsDefs.h>
#include <List.h>
#include <OS.h>
#include <Rect.h>
#include <Locker.h>

#include "BGet++.h"
#include "TokenHandler.h"

class ServerBitmap;

/*!
	\class BitmapManager BitmapManager.h
	\brief Handler for BBitmap allocation
	
	Whenever a ServerBitmap associated with a client-side BBitmap needs to be 
	created or destroyed, the BitmapManager needs to handle it. It takes care of 
	all memory management related to them.

	NOTE: The allocator used is not thread-safe, it is currently protected
	by the BitmapManager lock.
*/
class BitmapManager {
public:
						BitmapManager();
virtual					~BitmapManager();

		ServerBitmap	*CreateBitmap(	BRect bounds,
										color_space space,
										int32 flags,
										int32 bytesPerRow = -1,
										screen_id screen = B_MAIN_SCREEN_ID);
		void			DeleteBitmap(ServerBitmap* bitmap);

protected:
		BList			fBitmapList;
		int8			*fBuffer;
		TokenHandler	fTokenizer;
		BLocker			fLock;
		AreaPool		fMemPool;
};

extern BitmapManager *gBitmapManager;

#endif	/* BITMAP_MANAGER_H_ */