Method getObjectImageRefName

crengine/src/lvtinydom.cpp:10541–10580

returns object image ref name

/// returns object image ref name
lString16 ldomNode::getObjectImageRefName()
{
    if ( !this || !isElement() )
        return lString16();
    //printf("ldomElement::getObjectImageSource() ... ");
    const css_elem_def_props_t * et = getDocument()->getElementTypePtr(getNodeId());
    if (!et || !et->is_object)
        return lString16();
    lUInt16 hrefId = getDocument()->getAttrNameIndex(L"href");
    lUInt16 srcId = getDocument()->getAttrNameIndex(L"src");
    lUInt16 recIndexId = getDocument()->getAttrNameIndex(L"recindex");
    lString16 refName = getAttributeValue( getDocument()->getNsNameIndex(L"xlink"),
        hrefId );

    if ( refName.empty() )
        refName = getAttributeValue( getDocument()->getNsNameIndex(L"l"), hrefId );
    if ( refName.empty() )
        refName = getAttributeValue( LXML_NS_ANY, hrefId ); //LXML_NS_NONE
    if ( refName.empty() )
        refName = getAttributeValue( LXML_NS_ANY, srcId ); //LXML_NS_NONE
    if (refName.empty()) {
        lString16 recindex = getAttributeValue( LXML_NS_ANY, recIndexId );
        if (!recindex.empty()) {
            int n;
            if (recindex.atoi(n)) {
                refName = lString16(MOBI_IMAGE_NAME_PREFIX) + lString16::itoa(n);
                //CRLog::debug("get mobi image %s", LCSTR(refName));
            }
        }
//        else {
//            for (int k=0; k<getAttrCount(); k++) {
//                CRLog::debug("attr %s=%s", LCSTR(getAttributeName(k)), LCSTR(getAttributeValue(getAttributeName(k).c_str())));
//            }
//        }
    }
    if ( refName.length()<2 )
        return lString16();
    refName = DecodeHTMLUrlString(refName);
    return refName;
}


/// returns object image stream