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#include "include/pdfdocument.hpp"
extern "C" {  sk_pdf_document* sk_pdf_new(    char* title,    char* author,    char* subject,    char* keywords,    char* creator,    char* producer,    SkTime::DateTime creation,    SkTime::DateTime modified,    bool pdfa,    int encodingQuality  ) {    sk_pdf_document* doc = new sk_pdf_document();    doc->stream = new SkDynamicMemoryWStream();    SkPDF::Metadata metadata;    metadata.fTitle = SkString(title);    metadata.fAuthor = SkString(author);    metadata.fSubject = SkString(subject);    metadata.fKeywords = SkString(keywords);    metadata.fCreator = SkString(creator);    metadata.fProducer = SkString(producer);    metadata.fCreation = creation;    metadata.fModified = modified;    metadata.fPDFA = pdfa;    metadata.fEncodingQuality = encodingQuality;    doc->pdf = SkPDF::MakeDocument(doc->stream, metadata).release();    return doc;  }  sk_context* sk_pdf_begin_page(    sk_pdf_document* doc,    float width,    float height,    float x,    float y,    float w,    float h  ) {    sk_context* ctx = new sk_context();    auto rect = SkRect::MakeXYWH(x, y, w, h);    ctx->canvas = doc->pdf->beginPage(width, height, &rect);    ctx->path = new SkPath();    ctx->state = create_default_state();    ctx->states = std::vector<sk_context_state*>();    return ctx;  }  void sk_pdf_end_page(sk_pdf_document* doc) {    doc->pdf->endPage();  }  int sk_pdf_write_file(sk_pdf_document* doc, char* path) {    doc->pdf->close();    SkFILEWStream stream(path);    return doc->stream->writeToStream(&stream);  }  SkData* sk_pdf_get_buffer(sk_pdf_document* doc, void** buffer, unsigned int* size) {    doc->pdf->close();    auto data = doc->stream->detachAsData().release();    *buffer = (void*) data->data();    *size = data->size();    return data;  }  void sk_pdf_destroy(sk_pdf_document* doc) {    delete doc->stream;    doc->pdf->unref();    delete doc;  }}