---

swld.cpp

/******************************************************************************
 *  swld.cpp   - code for base class 'SWLD'.  SWLD is the basis for all
 *                              types of Lexicon and Dictionary modules (hence the 'LD').
 */

#include <swld.h>


/******************************************************************************
 * SWLD Constructor - Initializes data for instance of SWLD
 *
 * ENT: imodname - Internal name for module
 *      imoddesc - Name to display to user for module
 *      idisp    - Display object to use for displaying
 */

SWLD::SWLD(const char *imodname, const char *imoddesc, SWDisplay *idisp, SWTextEncoding enc, SWTextDirection dir, SWTextMarkup mark, const char* ilang) : SWModule(imodname, imoddesc, idisp, "Lexicons / Dictionaries", enc, dir, mark, ilang)
{
        delete key;
        key = CreateKey();
        entkeytxt = new char [1];
        *entkeytxt = 0;
}


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

SWLD::~SWLD()
{
        if (entkeytxt)
                delete [] entkeytxt;
}


/******************************************************************************
 * SWLD::KeyText - Sets/gets module KeyText, getting from saved text if key is
 *                              persistent
 *
 * ENT: ikeytext - value which to set keytext
 *              [0] - only get
 *
 * RET: pointer to keytext
 */

const char *SWLD::KeyText(const char *ikeytext)
{
        if (key->Persist() && !ikeytext) {
                getRawEntry();  // force module key to snap to entry
                return entkeytxt;
        }
        else return SWModule::KeyText(ikeytext);
}

---