/******************************************************************************
* ztext.h - code for class 'zText'- a module that reads compressed text
* files: ot and nt using indexs ??.vss
*
* $Id: ztext.h,v 1.26 2002/10/01 19:52:40 dglassey Exp $
*
* Copyright 1998 CrossWire Bible Society (http://www.crosswire.org)
* CrossWire Bible Society
* P. O. Box 2528
* Tempe, AZ 85280-2528
*
* This program 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 version 2.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
*/
#ifndef ZTEXT_H
#define ZTEXT_H
#include <zverse.h>
#include <swtext.h>
//#include <swcomprs.h>
#include <defs.h>
SWORD_NAMESPACE_START
/*** SWModule implementation for compressed modules
* This class handles compressed modules.
* It should not be used in frontends, unless you are doing very special things.
*/
class SWDLLEXPORT zText:public zVerse, public SWText {
VerseKey *lastWriteKey;
bool sameBlock(VerseKey * lastWriteKey, VerseKey * key);
int blockType;
public:
zText(const char *ipath, const char *iname = 0, const char *idesc = 0,
int blockType = CHAPTERBLOCKS, SWCompress * icomp = 0,
SWDisplay * idisp = 0, SWTextEncoding encoding = ENC_UNKNOWN,
SWTextDirection dir = DIRECTION_LTR,
SWTextMarkup markup = FMT_UNKNOWN, const char* ilang = 0);
virtual ~zText();
virtual char *getRawEntry();
virtual void increment(int steps = 1);
virtual void decrement(int steps = 1) { increment(-steps); }
// write interface ----------------------------
virtual bool isWritable() { return ((idxfp[0]->getFd() > 0) && ((idxfp[0]->mode & O_RDWR) == O_RDWR)); }
static char createModule(const char *path, int blockBound) {
return zVerse::createModule(path, blockBound);
}
virtual void setEntry(const char *inbuf, long len = -1); // Modify current module entry
virtual void linkEntry(const SWKey *linkKey); // Link current module entry to other module entry
virtual void deleteEntry(); // Delete current module entry
// end write interface ------------------------
virtual void rawZFilter(char *buf, long size, char direction = 0) { rawFilter(buf, size, (SWKey *)(long)direction); }// hack, use key as direction for enciphering
// swcacher interface ----------------------
virtual void flush() { flushCache(); }
// end swcacher interface ----------------------
// OPERATORS -----------------------------------------------------------------
SWMODULE_OPERATORS
};
SWORD_NAMESPACE_END
#endif
