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
}
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
}