CPDFSDK_Widget* CPDFSDK_InterForm::GetWidget(CPDF_FormControl* pControl,
bool createIfNeeded) const {
if (!pControl || !m_pInterForm)
return nullptr;
CPDFSDK_Widget* pWidget = nullptr;
const auto it = m_Map.find(pControl);
if (it != m_Map.end())
pWidget = it->second;
if (pWidget)
return pWidget;
if (!createIfNeeded)
return nullptr;
CPDF_Dictionary* pControlDict = pControl->GetWidget();
CPDF_Document* pDocument = m_pDocument->GetPDFDocument();
CPDFSDK_PageView* pPage = nullptr;
if (CPDF_Dictionary* pPageDict = pControlDict->GetDictFor("P")) {
int nPageIndex = pDocument->GetPageIndex(pPageDict->GetObjNum());
if (nPageIndex >= 0)
pPage = m_pDocument->GetPageView(nPageIndex);
}
if (!pPage) {
int nPageIndex = GetPageIndexByAnnotDict(pDocument, pControlDict);
if (nPageIndex >= 0)
pPage = m_pDocument->GetPageView(nPageIndex);
}
if (!pPage)
return nullptr;
return static_cast<CPDFSDK_Widget*>(pPage->GetAnnotByDict(pControlDict));
}
int CPDFSDK_PageView::GetPageIndex() {
if (m_page) {
CPDF_Dictionary* pDic = m_page->m_pFormDict;
CPDF_Document* pDoc = m_pSDKDoc->GetDocument();
if (pDoc && pDic) {
return pDoc->GetPageIndex(pDic->GetObjNum());
}
}
return -1;
}