Esempi in C++ (Cpp) per CPDF_Page::GetRenderContext

Esempio n. 1

File: fpdf_progressive.cpp Progetto: hfiguiere/pdfium

DLLEXPORT void STDCALL FPDF_RenderPage_Close(FPDF_PAGE page) {
  CPDF_Page* pPage = CPDFPageFromFPDFPage(page);
  if (!pPage)
    return;

  CPDF_PageRenderContext* pContext = pPage->GetRenderContext();
  if (!pContext)
    return;

  pContext->m_pDevice->RestoreState(false);
  pPage->SetRenderContext(std::unique_ptr<CPDF_PageRenderContext>());
}

Esempio n. 2

File: fpdf_progressive.cpp Progetto: hfiguiere/pdfium

DLLEXPORT int STDCALL FPDF_RenderPage_Continue(FPDF_PAGE page,
                                               IFSDK_PAUSE* pause) {
  if (!pause || pause->version != 1)
    return FPDF_RENDER_FAILED;

  CPDF_Page* pPage = CPDFPageFromFPDFPage(page);
  if (!pPage)
    return FPDF_RENDER_FAILED;

  CPDF_PageRenderContext* pContext = pPage->GetRenderContext();
  if (pContext && pContext->m_pRenderer) {
    IFSDK_PAUSE_Adapter IPauseAdapter(pause);
    pContext->m_pRenderer->Continue(&IPauseAdapter);
    return CPDF_ProgressiveRenderer::ToFPDFStatus(
        pContext->m_pRenderer->GetStatus());
  }
  return FPDF_RENDER_FAILED;
}