PassRefPtr<SVGPathSeg> SVGPathSegList::appendItem(PassRefPtr<SVGPathSeg> passItem)
{
updateListFromByteStream();
RefPtr<SVGPathSeg> item = Base::appendItem(passItem);
if (m_byteStream) {
SVGPathByteStreamBuilder builder;
builder.setCurrentByteStream(m_byteStream.get());
SVGPathSegListSource source(lastAppended(), end());
SVGPathParser parser;
parser.setCurrentConsumer(&builder);
parser.setCurrentSource(&source);
parser.parsePathDataFromSource(UnalteredParsing, false);
}
return item.release();
}
const SVGPathByteStream* SVGPathSegList::byteStream() const
{
if (!m_byteStream) {
m_byteStream = SVGPathByteStream::create();
if (!Base::isEmpty()) {
SVGPathByteStreamBuilder builder;
builder.setCurrentByteStream(m_byteStream.get());
SVGPathSegListSource source(begin(), end());
SVGPathParser parser;
parser.setCurrentConsumer(&builder);
parser.setCurrentSource(&source);
parser.parsePathDataFromSource(UnalteredParsing);
}
}
return m_byteStream.get();
}
void SVGPathSegList::updateListFromByteStream()
{
if (m_listSyncedToByteStream)
return;
Base::clear();
if (m_byteStream && !m_byteStream->isEmpty()) {
SVGPathSegListBuilder builder;
builder.setCurrentSVGPathElement(m_contextElement);
builder.setCurrentSVGPathSegList(this);
builder.setCurrentSVGPathSegRole(PathSegUnalteredRole);
SVGPathByteStreamSource source(m_byteStream.get());
SVGPathParser parser;
parser.setCurrentConsumer(&builder);
parser.setCurrentSource(&source);
parser.parsePathDataFromSource(UnalteredParsing);
}
m_listSyncedToByteStream = true;
}
bool SVGPathParserFactory::buildPathFromString(const CStdString& d, KdPath& result) {
if (d.IsEmpty())
return false;
SVGPathBuilder* builder = new SVGPathBuilder();
builder->setCurrentPath(&result);
//OwnPtr<SVGPathStringSource> source = SVGPathStringSource::create(d);
SVGPathStringSource* source = new SVGPathStringSource(d);
//SVGPathParser* parser = globalSVGPathParser(source.get(), builder);
SVGPathParser* parser = new SVGPathParser();
parser->setCurrentSource(source);
parser->setCurrentConsumer(builder);
bool ok = parser->parsePathDataFromSource(NormalizedParsing);
parser->cleanup();
delete parser;
delete source;
delete builder;
return ok;
}
