[3745] | 1 | /**************************************************************************
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| 2 | *
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| 3 | * bilevel.h -- Compress a bilevel bitmap
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| 4 | * Copyright (C) 1994 Stuart Inglis
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| 5 | *
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| 6 | * This program is free software; you can redistribute it and/or modify
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| 7 | * it under the terms of the GNU General Public License as published by
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| 8 | * the Free Software Foundation; either version 2 of the License, or
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| 9 | * (at your option) any later version.
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| 10 | *
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| 11 | * This program is distributed in the hope that it will be useful,
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| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 14 | * GNU General Public License for more details.
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| 15 | *
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| 16 | * You should have received a copy of the GNU General Public License
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| 17 | * along with this program; if not, write to the Free Software
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| 18 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 19 | *
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| 20 | * $Id: bilevel.h 16583 2008-07-29 10:20:36Z davidb $
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| 21 | *
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| 22 | **************************************************************************/
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| 23 |
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| 24 | #ifndef __BILEVEL_H
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| 25 | #define __BILEVEL_H
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| 26 |
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| 27 | #include "marklist.h"
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| 28 |
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| 29 | /* must be called before the start of de/compression */
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| 30 | void bl_clearmodel ();
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| 31 | void bl_freemodel ();
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| 32 |
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| 33 | /* writes the template to the stream, and sets up the de/compression params */
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| 34 | void bl_writetemplate (char inputstr[]);
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| 35 | void bl_readtemplate ();
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| 36 |
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| 37 | /* actually performs the de/compression */
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| 38 | void bl_compress (marktype d, char str[]);
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| 39 | void bl_compress_mark (marktype d);
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| 40 | void bl_decompress (marktype * d);
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| 41 | void bl_decompress_mark (marktype * d);
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| 42 |
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| 43 | /* clairvoyantly de/compress d1 with respect to clairvoyantly viewable d2 */
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| 44 | void bl_clair_compress (marktype d1, marktype d2);
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| 45 | void bl_clair_decompress (marktype d1, marktype d2);
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| 46 |
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| 47 | #endif
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