/*****************************************************************************
The Dark Mod GPL Source Code

This file is part of the The Dark Mod Source Code, originally based
on the Doom 3 GPL Source Code as published in 2011.

The Dark Mod Source Code 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 3 of the License,
or (at your option) any later version. For details, see LICENSE.TXT.

Project: The Dark Mod (http://www.thedarkmod.com/)

******************************************************************************/
#ifndef __roq_h__
#define __roq_h__

#include "gdefs.h"
#include "roqParam.h"
#include "quaddefs.h"

#define JPEG_INTERNALS
#include "jpeglib.h"

#pragma once

class codec;
class roqParam;

class NSBitmapImageRep {
public:

						NSBitmapImageRep( void );
						NSBitmapImageRep( const char *filename );
						NSBitmapImageRep( int wide, int high );
						~NSBitmapImageRep();

	NSBitmapImageRep &	operator=( const NSBitmapImageRep &a );
	
	int					samplesPerPixel( void );
	int					pixelsWide( void );
	int					pixelsHigh( void );
	byte *				bitmapData( void );
	bool				hasAlpha( void );
	bool				isPlanar( void );
	
private:

	byte *				bmap;
	int					width;
	int					height;
	ID_TIME_T				timestamp;
	
};

class roq {
public:
						roq();
						~roq();

	void				WriteLossless( void );
	void				LoadAndDisplayImage( const char *filename );
	void				CloseRoQFile( bool which );
	void				InitRoQFile( const char *roqFilename );
	void				InitRoQPatterns( void );
	void				EncodeStream( const char *paramInputFile );
	void				EncodeQuietly( bool which );
	bool				IsQuiet( void );
	bool				IsLastFrame( void );
	NSBitmapImageRep *	CurrentImage( void );
	void				MarkQuadx( int xat, int yat, int size, float cerror, int choice );
	void				WritePuzzleFrame( quadcel *pquad );
	void				WriteFrame( quadcel *pquad );
	void				WriteCodeBook( byte *codebook );
	void				WwriteCodeBookToStream( byte *codes, int csize, word cflags );
	int					PreviousFrameSize( void );
	bool				MakingVideo( void );
	bool				ParamNoAlpha( void );
	bool				SearchType( void );
	bool				HasSound( void );
	const char *		CurrentFilename( void );
	int					NormalFrameSize( void );
	int					FirstFrameSize( void );
	bool				Scaleable( void );
	void				WriteHangFrame( void );
	int					NumberOfFrames( void );
private:
	void				Write16Word( word *aWord, idFile *stream );
	void				Write32Word( unsigned int *aWord, idFile *stream );
	int					SizeFile( idFile *ftosize );
	void				CloseRoQFile( void );
	void				WriteCodeBookToStream( byte *codebook, int csize, word cflags );
	
	static	void		JPEGInitDestination( j_compress_ptr cinfo );
	static	boolean		JPEGEmptyOutputBuffer( j_compress_ptr cinfo );
	static	void		JPEGTermDestination( j_compress_ptr cinfo );
	
	void				JPEGStartCompress( j_compress_ptr cinfo, bool write_all_tables );
	JDIMENSION			JPEGWriteScanlines( j_compress_ptr cinfo, JSAMPARRAY scanlines, JDIMENSION num_lines );
	void				JPEGDest( j_compress_ptr cinfo, byte* outfile, int size );
	void				JPEGSave( char * filename, int quality, int image_width, int image_height, unsigned char *image_buffer );

	codec *				encoder;
	roqParam *			paramFile;

	idFile *			RoQFile;
	NSBitmapImageRep *	image;
	int					numQuadCels;
	bool				quietMode;
	bool				lastFrame;
	idStr 				roqOutfile;
	idStr 				currentFile;
	int					numberOfFrames;
	int					previousSize;
	byte 				codes[4096];
	bool				dataStuff;

};

extern roq *theRoQ;				// current roq 

#endif /* !__roq_h__ */