C++ (Cpp) CPDFSDK_PageView::GetAnnotByXFAWidget示例

示例#1

CPDFSDK_Annot* CPDFSDK_AnnotHandlerMgr::GetNextAnnot(CPDFSDK_Annot* pSDKAnnot,
                                                     bool bNext) {
#ifdef PDF_ENABLE_XFA
  CPDFSDK_PageView* pPageView = pSDKAnnot->GetPageView();
  CPDFXFA_Page* pPage = pPageView->GetPDFXFAPage();
  if (pPage && !pPage->AsPDFPage()) {
    // For xfa annots in XFA pages not backed by PDF pages.
    std::unique_ptr<IXFA_WidgetIterator> pWidgetIterator(
        pPage->GetXFAPageView()->CreateWidgetIterator(
            XFA_TRAVERSEWAY_Tranvalse, XFA_WidgetStatus_Visible |
                                           XFA_WidgetStatus_Viewable |
                                           XFA_WidgetStatus_Focused));
    if (!pWidgetIterator)
      return nullptr;
    if (pWidgetIterator->GetCurrentWidget() != pSDKAnnot->GetXFAWidget())
      pWidgetIterator->SetCurrentWidget(pSDKAnnot->GetXFAWidget());
    CXFA_FFWidget* hNextFocus = bNext ? pWidgetIterator->MoveToNext()
                                      : pWidgetIterator->MoveToPrevious();
    if (!hNextFocus && pSDKAnnot)
      hNextFocus = pWidgetIterator->MoveToFirst();

    return pPageView->GetAnnotByXFAWidget(hNextFocus);
  }
#endif  // PDF_ENABLE_XFA

  // For PDF annots.
  CPDFSDK_Widget* pWidget = ToCPDFSDKWidget(pSDKAnnot);
  CPDFSDK_AnnotIterator ai(pWidget->GetPageView(), pWidget->GetAnnotSubtype());
  return bNext ? ai.GetNextAnnot(pWidget) : ai.GetPrevAnnot(pWidget);
}

示例#2

文件： fsdk_annothandler.cpp 项目： endlessm/chromium-browser

CPDFSDK_Annot* CPDFSDK_AnnotHandlerMgr::GetNextAnnot(CPDFSDK_Annot* pSDKAnnot,
                                                     FX_BOOL bNext) {
#ifdef PDF_ENABLE_XFA
  CPDFSDK_PageView* pPageView = pSDKAnnot->GetPageView();
  CPDFXFA_Page* pPage = pPageView->GetPDFXFAPage();
  if (!pPage)
    return nullptr;
  if (pPage->GetPDFPage()) {  // for pdf annots.
    CBA_AnnotIterator ai(pSDKAnnot->GetPageView(), pSDKAnnot->GetType(), "");
    CPDFSDK_Annot* pNext =
        bNext ? ai.GetNextAnnot(pSDKAnnot) : ai.GetPrevAnnot(pSDKAnnot);
    return pNext;
  }
  // for xfa annots
  std::unique_ptr<IXFA_WidgetIterator> pWidgetIterator(
      pPage->GetXFAPageView()->CreateWidgetIterator(
          XFA_TRAVERSEWAY_Tranvalse, XFA_WidgetStatus_Visible |
                                         XFA_WidgetStatus_Viewable |
                                         XFA_WidgetStatus_Focused));
  if (!pWidgetIterator)
    return nullptr;
  if (pWidgetIterator->GetCurrentWidget() != pSDKAnnot->GetXFAWidget())
    pWidgetIterator->SetCurrentWidget(pSDKAnnot->GetXFAWidget());
  CXFA_FFWidget* hNextFocus =
      bNext ? pWidgetIterator->MoveToNext() : pWidgetIterator->MoveToPrevious();
  if (!hNextFocus && pSDKAnnot)
    hNextFocus = pWidgetIterator->MoveToFirst();

  return pPageView->GetAnnotByXFAWidget(hNextFocus);
#else   // PDF_ENABLE_XFA
  CBA_AnnotIterator ai(pSDKAnnot->GetPageView(), "Widget", "");
  return bNext ? ai.GetNextAnnot(pSDKAnnot) : ai.GetPrevAnnot(pSDKAnnot);
#endif  // PDF_ENABLE_XFA
}

示例#3

文件： cpdfxfa_docenvironment.cpp 项目： MIPS/external-pdfium

void CPDFXFA_DocEnvironment::WidgetPreRemove(CXFA_FFWidget* hWidget,
                                             CXFA_WidgetAcc* pWidgetData) {
  if (m_pContext->GetDocType() != DOCTYPE_DYNAMIC_XFA || !hWidget)
    return;

  CXFA_FFPageView* pPageView = hWidget->GetPageView();
  if (!pPageView)
    return;

  CPDFXFA_Page* pXFAPage = m_pContext->GetXFAPage(pPageView);
  if (!pXFAPage)
    return;

  CPDFSDK_PageView* pSdkPageView =
      m_pContext->GetFormFillEnv()->GetPageView(pXFAPage, true);
  if (CPDFSDK_Annot* pAnnot = pSdkPageView->GetAnnotByXFAWidget(hWidget))
    pSdkPageView->DeleteAnnot(pAnnot);
}

示例#4

文件： cpdfxfa_docenvironment.cpp 项目： MIPS/external-pdfium

void CPDFXFA_DocEnvironment::SetFocusWidget(CXFA_FFDoc* hDoc,
                                            CXFA_FFWidget* hWidget) {
  if (hDoc != m_pContext->GetXFADoc())
    return;

  if (!hWidget) {
    CPDFSDK_Annot::ObservedPtr pNull;
    m_pContext->GetFormFillEnv()->SetFocusAnnot(&pNull);
    return;
  }

  int pageViewCount = m_pContext->GetFormFillEnv()->GetPageViewCount();
  for (int i = 0; i < pageViewCount; i++) {
    CPDFSDK_PageView* pPageView = m_pContext->GetFormFillEnv()->GetPageView(i);
    if (!pPageView)
      continue;

    CPDFSDK_Annot::ObservedPtr pAnnot(pPageView->GetAnnotByXFAWidget(hWidget));
    if (pAnnot) {
      m_pContext->GetFormFillEnv()->SetFocusAnnot(&pAnnot);
      break;
    }
  }
}

示例#5

文件： fsdk_annothandler.cpp 项目： andoma/pdfium

CPDFSDK_Annot* CPDFSDK_AnnotHandlerMgr::GetNextAnnot(CPDFSDK_Annot* pSDKAnnot,
                                                     FX_BOOL bNext) {
#ifdef PDF_ENABLE_XFA
  CPDFSDK_PageView* pPageView = pSDKAnnot->GetPageView();
  CPDFXFA_Page* pPage = pPageView->GetPDFXFAPage();
  if (pPage == NULL)
    return NULL;
  if (pPage->GetPDFPage()) {  // for pdf annots.
    CBA_AnnotIterator ai(pSDKAnnot->GetPageView(), pSDKAnnot->GetType(), "");
    CPDFSDK_Annot* pNext =
        bNext ? ai.GetNextAnnot(pSDKAnnot) : ai.GetPrevAnnot(pSDKAnnot);
    return pNext;
  }
  // for xfa annots
  IXFA_WidgetIterator* pWidgetIterator =
      pPage->GetXFAPageView()->CreateWidgetIterator(
          XFA_TRAVERSEWAY_Tranvalse, XFA_WIDGETFILTER_Visible |
                                         XFA_WIDGETFILTER_Viewable |
                                         XFA_WIDGETFILTER_Field);
  if (pWidgetIterator == NULL)
    return NULL;
  if (pWidgetIterator->GetCurrentWidget() != pSDKAnnot->GetXFAWidget())
    pWidgetIterator->SetCurrentWidget(pSDKAnnot->GetXFAWidget());
  IXFA_Widget* hNextFocus = NULL;
  hNextFocus =
      bNext ? pWidgetIterator->MoveToNext() : pWidgetIterator->MoveToPrevious();
  if (hNextFocus == NULL && pSDKAnnot != NULL)
    hNextFocus = pWidgetIterator->MoveToFirst();

  pWidgetIterator->Release();
  return pPageView->GetAnnotByXFAWidget(hNextFocus);
#else   // PDF_ENABLE_XFA
  CBA_AnnotIterator ai(pSDKAnnot->GetPageView(), "Widget", "");
  return bNext ? ai.GetNextAnnot(pSDKAnnot) : ai.GetPrevAnnot(pSDKAnnot);
#endif  // PDF_ENABLE_XFA
}