/*
 * Copyright 2008, Jérôme Duval, korli@users.berlios.de. All rights reserved.
 * Copyright 2005, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
 * Distributed under the terms of the MIT License.
 */
#ifndef PCX_H
#define PCX_H


#include <GraphicsDefs.h>
#include <BufferIO.h>
#include <TranslatorFormats.h>

class BMessage;


namespace PCX {

struct pcx_header {
        uint8   manufacturer;
        uint8   version;
        uint8   encoding;
        uint8   bitsPerPixel;
        uint16  xMin, yMin, xMax, yMax;
        uint16  hDpi, vDpi;
        uint8   colormap[48];
        uint8   reserved;
        uint8   numPlanes;
        uint16  bytesPerLine;
        uint16  paletteInfo;
        uint16  hScreenSize, vScreenSize;
        uint8   filler[54];
        bool IsValid() const;
        void SwapToHost();
        void SwapFromHost();
} _PACKED;


struct rgba32_color {
        uint8   blue;
        uint8   green;
        uint8   red;
        uint8   alpha;

        inline bool
        operator==(const rgba32_color& other) const
        {
                return red == other.red && green == other.green && blue == other.blue;
        }
};


extern status_t identify(BMessage *settings, BPositionIO &stream, uint8 &type, int32 &bitsPerPixel);
extern status_t convert_pcx_to_bits(BMessage *settings, BPositionIO &source, BPositionIO &target);

}       // namespace PCX

#endif  /* PCX_H */