hrefcom.cpp

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/******************************************************************************
 *
 *  hrefcom.cpp -   code for class 'HREFCom'- a module that produces HTML
 *          HREFs pointing to actual text desired.  Uses standard
 *          files:  ot and nt using indexs ??.bks ??.cps ??.vss
 *
 * $Id: hrefcom.cpp 3821 2020-11-02 18:33:02Z scribe $
 *
 * Copyright 1998-2013 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.
 *
 */


#include <ctype.h>
#include <stdio.h>
#include <fcntl.h>

#include <utilstr.h>
#include <rawverse.h>
#include <hrefcom.h>
#include <swbuf.h>
#include <versekey.h>

SWORD_NAMESPACE_START

 /******************************************************************************
 * HREFCom Constructor - Initializes data for instance of HREFCom
 *
 * ENT: iname - Internal name for module
 *  iprefix - string to prepend to each HREF (e.g. "file://mods/com/jfb/")
 *  idesc - Name to display to user for module
 *  idisp    - Display object to use for displaying
 */

HREFCom::HREFCom(const char *ipath, const char *iprefix, const char *iname, const char *idesc, SWDisplay *idisp) : RawVerse(ipath), SWCom(iname, idesc, idisp)
{
    prefix   = 0;
    stdstr(&prefix, iprefix);
}


/******************************************************************************
 * HREFCom Destructor - Cleans up instance of HREFCom
 */

HREFCom::~HREFCom()
{
    if (prefix)
        delete [] prefix;
}


/******************************************************************************
 * HREFCom::operator char * - Returns the correct verse when char * cast
 *                  is requested
 *
 * RET: string buffer with verse
 */

SWBuf &HREFCom::getRawEntryBuf() const {
    long  start;
    unsigned short size;
    const VerseKey *key = 0;

        key = &getVerseKey();

    findOffset(key->getTestament(), key->getTestamentIndex(), &start, &size);
    entrySize = size;        // support getEntrySize call

    SWBuf tmpbuf;

    readText(key->getTestament(), start, size, tmpbuf);
    entryBuf = prefix;
    entryBuf += tmpbuf.c_str();
    prepText(entryBuf);

    if (key != (const VerseKey *)this->key)
        delete key;

    return entryBuf;
}

SWORD_NAMESPACE_END