intrusive_ptr<Document> DocumentSourceUnwind::clonePath() const {
/*
For this to be valid, we must already have pNoUnwindDocument set,
and have set up the vector of indices for that document in fieldIndex.
*/
assert(pNoUnwindDocument.get());
intrusive_ptr<Document> pClone(pNoUnwindDocument->clone());
intrusive_ptr<Document> pCurrent(pClone);
const size_t n = fieldIndex.size();
assert(n);
for(size_t i = 0; i < n; ++i) {
const size_t fi = fieldIndex[i];
Document::FieldPair fp(pCurrent->getField(fi));
if (i + 1 < n) {
/*
For every object in the path but the last, clone it and
continue on down.
*/
intrusive_ptr<Document> pNext(
fp.second->getDocument()->clone());
pCurrent->setField(fi, fp.first, Value::createDocument(pNext));
pCurrent = pNext;
}
else {
/* for the last, subsitute the next unwound value */
pCurrent->setField(fi, fp.first, pUnwindValue);
}
}
return pClone;
}
/**
* Create a StubEdge for the edge after the intersection eiCurr.
* The next intersection is provided
* in case it is the endpoint for the stub edge.
* Otherwise, the next point from the parent edge will be the endpoint.
*
* eiCurr will always be an EdgeIntersection, but eiNext may be null.
*/
void
EdgeEndBuilder::createEdgeEndForNext(Edge *edge, vector<EdgeEnd*> *l,
EdgeIntersection *eiCurr, EdgeIntersection *eiNext)
{
size_t iNext = eiCurr->segmentIndex + 1;
// if there is no next edge there is nothing to do
if (iNext>=edge->getNumPoints() && eiNext==nullptr) return;
Coordinate pNext(edge->getCoordinate(iNext));
// if the next intersection is in the same segment as the current, use it as the endpoint
if (eiNext!=nullptr && eiNext->segmentIndex==eiCurr->segmentIndex)
pNext=eiNext->coord;
EdgeEnd *e = new EdgeEnd(edge, eiCurr->coord, pNext, edge->getLabel());
//Debug.println(e);
l->push_back(e);
}
bool CPDFSDK_AnnotHandlerMgr::Annot_OnKeyDown(CPDFSDK_Annot* pAnnot,
int nKeyCode,
int nFlag) {
if (CPDFSDK_FormFillEnvironment::IsCTRLKeyDown(nFlag) ||
CPDFSDK_FormFillEnvironment::IsALTKeyDown(nFlag)) {
return GetAnnotHandler(pAnnot)->OnKeyDown(pAnnot, nKeyCode, nFlag);
}
CPDFSDK_PageView* pPage = pAnnot->GetPageView();
CPDFSDK_Annot* pFocusAnnot = pPage->GetFocusAnnot();
if (pFocusAnnot && (nKeyCode == FWL_VKEY_Tab)) {
CPDFSDK_Annot::ObservedPtr pNext(GetNextAnnot(
pFocusAnnot, !CPDFSDK_FormFillEnvironment::IsSHIFTKeyDown(nFlag)));
if (pNext && pNext.Get() != pFocusAnnot) {
pPage->GetFormFillEnv()->SetFocusAnnot(&pNext);
return true;
}
}
return GetAnnotHandler(pAnnot)->OnKeyDown(pAnnot, nKeyCode, nFlag);
}
