IPDFSDK_AnnotHandler* CPDFSDK_AnnotHandlerMgr::GetAnnotHandler(
CPDFSDK_Annot* pAnnot) const {
CPDF_Annot* pPDFAnnot = pAnnot->GetPDFAnnot();
if (pPDFAnnot)
return GetAnnotHandler(pPDFAnnot->GetSubType());
#ifdef PDF_ENABLE_XFA
if (pAnnot->GetXFAWidget())
return GetAnnotHandler(FSDK_XFAWIDGET_TYPENAME);
#endif // PDF_ENABLE_XFA
return nullptr;
}
void CPDF_AnnotList::DisplayPass(const CPDF_Page* pPage, CFX_RenderDevice* pDevice,
CPDF_RenderContext* pContext, FX_BOOL bPrinting, CFX_AffineMatrix* pMatrix,
FX_BOOL bWidgetPass, CPDF_RenderOptions* pOptions, FX_RECT* clip_rect)
{
for (int i = 0; i < m_AnnotList.GetSize(); i ++) {
CPDF_Annot* pAnnot = (CPDF_Annot*)m_AnnotList[i];
FX_BOOL bWidget = pAnnot->GetSubType() == "Widget";
if ((bWidgetPass && !bWidget) || (!bWidgetPass && bWidget)) {
continue;
}
FX_DWORD annot_flags = pAnnot->GetFlags();
if (annot_flags & ANNOTFLAG_HIDDEN) {
continue;
}
if (bPrinting && (annot_flags & ANNOTFLAG_PRINT) == 0) {
continue;
}
if (!bPrinting && (annot_flags & ANNOTFLAG_NOVIEW)) {
continue;
}
if (pOptions != NULL) {
IPDF_OCContext* pOCContext = pOptions->m_pOCContext;
CPDF_Dictionary* pAnnotDict = pAnnot->m_pAnnotDict;
if (pOCContext != NULL && pAnnotDict != NULL &&
!pOCContext->CheckOCGVisible(pAnnotDict->GetDict(FX_BSTRC("OC")))) {
continue;
}
}
CPDF_Rect annot_rect_f;
pAnnot->GetRect(annot_rect_f);
CFX_Matrix matrix;
matrix = *pMatrix;
if (clip_rect) {
annot_rect_f.Transform(&matrix);
FX_RECT annot_rect = annot_rect_f.GetOutterRect();
annot_rect.Intersect(*clip_rect);
if (annot_rect.IsEmpty()) {
continue;
}
}
if (pContext) {
pAnnot->DrawInContext(pPage, pContext, &matrix, CPDF_Annot::Normal);
} else if (!pAnnot->DrawAppearance(pPage, pDevice, &matrix, CPDF_Annot::Normal, pOptions)) {
pAnnot->DrawBorder(pDevice, &matrix, pOptions);
}
}
}
CPDF_Annot* CPDFSDK_PageView::GetPDFWidgetAtPoint(FX_FLOAT pageX, FX_FLOAT pageY)
{
int nCount = m_pAnnotList->Count();
for(int i = 0 ; i<nCount; i++)
{
CPDF_Annot* pAnnot = m_pAnnotList->GetAt(i);
if(pAnnot->GetSubType() == "Widget")
{
CFX_FloatRect annotRect;
pAnnot->GetRect(annotRect);
if(annotRect.Contains(pageX, pageY))
return pAnnot;
}
}
return NULL;
}
