C++ (Cpp) CPDF_Dictionary::Clone Examples

Example #1

File: fpdf_page_image.cpp Project: hoanganhx86/pdfium

FX_BOOL CPDF_Image::LoadImageF(CPDF_Stream* pStream, FX_BOOL bInline) {
  m_pStream = pStream;
  if (m_bInline && m_pInlineDict) {
    m_pInlineDict->Release();
    m_pInlineDict = NULL;
  }
  m_bInline = bInline;
  CPDF_Dictionary* pDict = pStream->GetDict();
  if (m_bInline) {
    m_pInlineDict = ToDictionary(pDict->Clone());
  }
  m_pOC = pDict->GetDict(FX_BSTRC("OC"));
  m_bIsMask = !pDict->KeyExist(FX_BSTRC("ColorSpace")) ||
              pDict->GetInteger(FX_BSTRC("ImageMask"));
  m_bInterpolate = pDict->GetInteger(FX_BSTRC("Interpolate"));
  m_Height = pDict->GetInteger(FX_BSTRC("Height"));
  m_Width = pDict->GetInteger(FX_BSTRC("Width"));
  return TRUE;
}

Example #2

DLLEXPORT FPDF_BOOL STDCALL FPDF_CopyViewerPreferences(FPDF_DOCUMENT dest_doc,
                                                       FPDF_DOCUMENT src_doc) {
  CPDF_Document* pDstDoc = CPDFDocumentFromFPDFDocument(dest_doc);
  if (!pDstDoc)
    return FALSE;

  CPDF_Document* pSrcDoc = CPDFDocumentFromFPDFDocument(src_doc);
  if (!pSrcDoc)
    return FALSE;

  CPDF_Dictionary* pSrcDict = pSrcDoc->GetRoot();
  pSrcDict = pSrcDict->GetDict(FX_BSTRC("ViewerPreferences"));
  if (!pSrcDict)
    return FALSE;

  CPDF_Dictionary* pDstDict = pDstDoc->GetRoot();
  if (!pDstDict)
    return FALSE;

  pDstDict->SetAt(FX_BSTRC("ViewerPreferences"), pSrcDict->Clone(TRUE));
  return TRUE;
}