ref: 639e20afb817afd493b3802643f3dcf363962fce
dir: /jbig2_text.h/
/*
jbig2dec
Copyright (c) 2002-2006 artofcode LLC.
This software is distributed under license and may not
be copied, modified or distributed except as expressly
authorized under the terms of the license contained in
the file LICENSE in this distribution.
For information on commercial licensing, go to
http://www.artifex.com/licensing/ or contact
Artifex Software, Inc., 101 Lucas Valley Road #110,
San Rafael, CA 94903, U.S.A., +1(415)492-9861.
$Id: jbig2_priv.h 420 2005-07-27 23:55:54Z giles $
text region header
*/
/* jbig2_symbol_dict.h must be included first */
typedef enum {
JBIG2_CORNER_BOTTOMLEFT = 0,
JBIG2_CORNER_TOPLEFT = 1,
JBIG2_CORNER_BOTTOMRIGHT = 2,
JBIG2_CORNER_TOPRIGHT = 3
} Jbig2RefCorner;
typedef struct {
bool SBHUFF;
bool SBREFINE;
bool SBDEFPIXEL;
Jbig2ComposeOp SBCOMBOP;
bool TRANSPOSED;
Jbig2RefCorner REFCORNER;
int SBDSOFFSET;
/* SBW */
/* SBH */
uint32_t SBNUMINSTANCES;
int LOGSBSTRIPS;
int SBSTRIPS;
/* SBNUMSYMS */
/* SBSYMCODES */
/* SBSYMCODELEN */
/* SBSYMS */
Jbig2HuffmanTable *SBHUFFFS;
Jbig2HuffmanTable *SBHUFFDS;
Jbig2HuffmanTable *SBHUFFDT;
Jbig2HuffmanTable *SBHUFFRDW;
Jbig2HuffmanTable *SBHUFFRDH;
Jbig2HuffmanTable *SBHUFFRDX;
Jbig2HuffmanTable *SBHUFFRDY;
Jbig2HuffmanTable *SBHUFFRSIZE;
bool SBRTEMPLATE;
int8_t sbrat[4];
} Jbig2TextRegionParams;
int
jbig2_decode_text_region(Jbig2Ctx *ctx, Jbig2Segment *segment,
const Jbig2TextRegionParams *params,
const Jbig2SymbolDict * const *dicts, const int n_dicts,
Jbig2Image *image,
const byte *data, const size_t size,
Jbig2ArithCx *GR_stats);