C++ (Cpp) SVGPathTraversalStateBuilder::pathSegmentIndex 예제들

예제 #1

bool SVGPathParserFactory::getSVGPathSegAtLengthFromSVGPathSegList(SVGPathSegList* pathSegList, float length, unsigned long& pathSeg)
{
    ASSERT(pathSegList);
    if (!pathSegList->numberOfItems())
        return false; 

    PathTraversalState traversalState(PathTraversalState::TraversalSegmentAtLength);
    SVGPathTraversalStateBuilder* builder = globalSVGPathTraversalStateBuilder(traversalState, length);

    OwnPtr<SVGPathSegListSource> source = SVGPathSegListSource::create(pathSegList);
    SVGPathParser* parser = globalSVGPathParser(source.get(), builder);
    bool ok = parser->parsePathDataFromSource(NormalizedParsing);
    pathSeg = builder->pathSegmentIndex();
    parser->cleanup();
    return ok;
}

예제 #2

파일: SVGPathUtilities.cpp 프로젝트: clbr/webkitfltk

bool getSVGPathSegAtLengthFromSVGPathByteStream(SVGPathByteStream* stream, float length, unsigned& pathSeg)
{
    ASSERT(stream);
    if (stream->isEmpty())
        return false;

    PathTraversalState traversalState(PathTraversalState::Action::SegmentAtLength);
    SVGPathTraversalStateBuilder* builder = globalSVGPathTraversalStateBuilder(traversalState, length);

    auto source = std::make_unique<SVGPathByteStreamSource>(stream);
    SVGPathParser* parser = globalSVGPathParser(source.get(), builder);
    bool ok = parser->parsePathDataFromSource(NormalizedParsing);
    pathSeg = builder->pathSegmentIndex();
    parser->cleanup();
    return ok;
}

예제 #3

파일: SVGPathParserFactory.cpp 프로젝트: xiaolu31/webkit-node

bool SVGPathParserFactory::getSVGPathSegAtLengthFromSVGPathByteStream(SVGPathByteStream* stream, float length, unsigned& pathSeg)
{
    ASSERT(stream);
    if (stream->isEmpty())
        return false;

    PathTraversalState traversalState(PathTraversalState::TraversalSegmentAtLength);
    SVGPathTraversalStateBuilder* builder = globalSVGPathTraversalStateBuilder(traversalState, length);

    OwnPtr<SVGPathByteStreamSource> source = SVGPathByteStreamSource::create(stream);
    SVGPathParser* parser = globalSVGPathParser(source.get(), builder);
    bool ok = parser->parsePathDataFromSource(NormalizedParsing);
    pathSeg = builder->pathSegmentIndex();
    parser->cleanup();
    return ok;
}