Esempio n. 1
0
bool EmbedderTest::OpenDocument(const std::string& filename) {
  file_contents_ = GetFileContents(filename.c_str(), &file_length_);
  if (!file_contents_) {
    return false;
  }

  loader_ = new TestLoader(file_contents_, file_length_);
  file_access_.m_FileLen = static_cast<unsigned long>(file_length_);
  file_access_.m_GetBlock = Get_Block;
  file_access_.m_Param = loader_;

  file_avail_.version = 1;
  file_avail_.IsDataAvail = Is_Data_Avail;

  hints_.version = 1;
  hints_.AddSegment = Add_Segment;

  avail_ = FPDFAvail_Create(&file_avail_, &file_access_);
  (void)FPDFAvail_IsDocAvail(avail_, &hints_);

  if (!FPDFAvail_IsLinearized(avail_)) {
    document_ = FPDF_LoadCustomDocument(&file_access_, nullptr);
  } else {
    document_ = FPDFAvail_GetDocument(avail_, nullptr);
  }

  (void)FPDF_GetDocPermissions(document_);
  (void)FPDFAvail_IsFormAvail(avail_, &hints_);

  IPDF_JSPLATFORM* platform = static_cast<IPDF_JSPLATFORM*>(this);
  memset(platform, 0, sizeof(IPDF_JSPLATFORM));
  platform->version = 2;
  platform->app_alert = AlertTrampoline;

  FPDF_FORMFILLINFO* formfillinfo = static_cast<FPDF_FORMFILLINFO*>(this);
  memset(formfillinfo, 0, sizeof(FPDF_FORMFILLINFO));
  formfillinfo->version = 1;
  formfillinfo->FFI_SetTimer = SetTimerTrampoline;
  formfillinfo->FFI_KillTimer = KillTimerTrampoline;
  formfillinfo->FFI_GetPage = GetPageTrampoline;
  formfillinfo->m_pJsPlatform = platform;

  form_handle_ = FPDFDOC_InitFormFillEnvironment(document_, formfillinfo);
  FPDF_SetFormFieldHighlightColor(form_handle_, 0, 0xFFE4DD);
  FPDF_SetFormFieldHighlightAlpha(form_handle_, 100);

  return true;
}
Esempio n. 2
0
bool EmbedderTest::OpenDocument(const std::string& filename) {
  file_contents_ = GetFileContents(filename.c_str(), &file_length_);
  if (!file_contents_) {
    return false;
  }

  loader_ = new TestLoader(file_contents_, file_length_);
  file_access_.m_FileLen = static_cast<unsigned long>(file_length_);
  file_access_.m_GetBlock = Get_Block;
  file_access_.m_Param = loader_;

  file_avail_.version = 1;
  file_avail_.IsDataAvail = Is_Data_Avail;

  hints_.version = 1;
  hints_.AddSegment = Add_Segment;

  avail_ = FPDFAvail_Create(&file_avail_, &file_access_);
  (void) FPDFAvail_IsDocAvail(avail_, &hints_);

  if (!FPDFAvail_IsLinearized(avail_)) {
    document_ = FPDF_LoadCustomDocument(&file_access_, NULL);
  } else {
    document_ = FPDFAvail_GetDocument(avail_, NULL);
  }

  (void) FPDF_GetDocPermissions(document_);
  (void) FPDFAvail_IsFormAvail(avail_, &hints_);

  IPDF_JSPLATFORM platform_callbacks;
  memset(&platform_callbacks, '\0', sizeof(platform_callbacks));
  platform_callbacks.version = 1;
  platform_callbacks.app_alert = Form_Alert;

  FPDF_FORMFILLINFO form_callbacks;
  memset(&form_callbacks, '\0', sizeof(form_callbacks));
  form_callbacks.version = 1;
  form_callbacks.m_pJsPlatform = &platform_callbacks;

  form_handle_ = FPDFDOC_InitFormFillEnvironment(document_, &form_callbacks);
  FPDF_SetFormFieldHighlightColor(form_handle_, 0, 0xFFE4DD);
  FPDF_SetFormFieldHighlightAlpha(form_handle_, 100);

  return true;
}
Esempio n. 3
0
bool EmbedderTest::OpenDocument(const std::string& filename,
                                const char* password,
                                bool must_linearize) {
  std::string file_path;
  if (!PathService::GetTestFilePath(filename, &file_path))
    return false;
  file_contents_ = GetFileContents(file_path.c_str(), &file_length_);
  if (!file_contents_)
    return false;

  EXPECT_TRUE(!loader_);
  loader_ = new TestLoader(file_contents_.get(), file_length_);
  file_access_.m_FileLen = static_cast<unsigned long>(file_length_);
  file_access_.m_GetBlock = TestLoader::GetBlock;
  file_access_.m_Param = loader_;

  file_avail_.version = 1;
  file_avail_.IsDataAvail = Is_Data_Avail;

  hints_.version = 1;
  hints_.AddSegment = Add_Segment;

  avail_ = FPDFAvail_Create(&file_avail_, &file_access_);

  if (FPDFAvail_IsLinearized(avail_) == PDF_LINEARIZED) {
    document_ = FPDFAvail_GetDocument(avail_, password);
    if (!document_) {
      return false;
    }
    int32_t nRet = PDF_DATA_NOTAVAIL;
    while (nRet == PDF_DATA_NOTAVAIL) {
      nRet = FPDFAvail_IsDocAvail(avail_, &hints_);
    }
    if (nRet == PDF_DATA_ERROR) {
      return false;
    }
    nRet = FPDFAvail_IsFormAvail(avail_, &hints_);
    if (nRet == PDF_FORM_ERROR || nRet == PDF_FORM_NOTAVAIL) {
      return false;
    }
    int page_count = FPDF_GetPageCount(document_);
    for (int i = 0; i < page_count; ++i) {
      nRet = PDF_DATA_NOTAVAIL;
      while (nRet == PDF_DATA_NOTAVAIL) {
        nRet = FPDFAvail_IsPageAvail(avail_, i, &hints_);
      }
      if (nRet == PDF_DATA_ERROR) {
        return false;
      }
    }
  } else {
    if (must_linearize) {
      return false;
    }
    document_ = FPDF_LoadCustomDocument(&file_access_, nullptr);
    if (!document_) {
      return false;
    }
  }

#ifdef PDF_ENABLE_XFA
  int docType = DOCTYPE_PDF;
  if (FPDF_HasXFAField(document_, &docType)) {
    if (docType != DOCTYPE_PDF)
      (void)FPDF_LoadXFA(document_);
  }
#endif  // PDF_ENABLE_XFA

  (void)FPDF_GetDocPermissions(document_);
  SetupFormFillEnvironment();
  return true;
}