TBool AVisWidget::HandleCompChanged(Elem& aContext, Elem& aComp)
{
TBool res = EFalse;
Elem* eprntcp = aContext.GetNode("ConnPoint:Child");
if (eprntcp != NULL) {
if (eprntcp == &aComp || eprntcp->IsComp(&aComp)) {
MVisContainer* mcont = (MVisContainer*) eprntcp->GetSIfiC(MVisContainer::Type(), this);
if (mcont != NULL) {
if (iWidget->get_parent() == NULL) {
Container& cont = mcont->GetContainer();
cont.add(*iWidget);
}
else {
Logger()->Write(MLogRec::EErr, this, "Attempt to attach already attached child");
}
}
else if (iWidget->get_parent() != NULL) {
iWidget->get_parent()->remove(*iWidget);
}
}
}
else {
Logger()->Write(MLogRec::EErr, this, "Input [Child] not exists");
}
return res;
}
TInt AVisWidget::GetParData(ParentSizeProv::TData aData)
{
TInt res = 0;
// Update parent of widget. It is requied because there is no notification of parent change or
// connection to parent change. In fact the observation via HandleCompChanged give us only
// info of local connection change, but not the whole connection chain change. Ref grayb uc_010
Container* parent = iWidget->get_parent();
if (parent == NULL) {
Elem* eprntcp = GetNode("../../ConnPoint:Child");
if (eprntcp != NULL) {
MVisContainer* mcont = (MVisContainer*) eprntcp->GetSIfiC(MVisContainer::Type(), this);
if (mcont != NULL) {
if (iWidget->get_parent() == NULL) {
Container& cont = mcont->GetContainer();
cont.add(*iWidget);
parent = iWidget->get_parent();
}
}
}
}
if (parent != NULL) {
Allocation palc = parent->get_allocation();
res = aData == ParentSizeProv::ED_W ? palc.get_width() : palc.get_height();
}
return res;
}
MVisContainer* AVisWidget::GetVisContainer()
{
MVisContainer* res = NULL;
Elem* eprntcp = Host()->GetNode("ConnPoint:Child");
if (eprntcp != NULL) {
res = (MVisContainer*) eprntcp->GetSIfiC(MVisContainer::Type(), this);
}
else {
Logger()->Write(MLogRec::EErr, this, "Input [Child] not exists");
}
return res;
}
bool AVisWidget::GetDataInt(const string& aInpUri, int& aData)
{
bool res = false;
Elem* einp = Host()->GetNode(aInpUri);
if (einp != NULL) {
MDIntGet* mdata = (MDIntGet*) einp->GetSIfiC(MDIntGet::Type(), this);
if (mdata != NULL) {
aData = mdata->Value();
res = true;
}
}
else {
Logger()->Write(MLogRec::EErr, this, "Input [%s] not exists", aInpUri.c_str());
}
return res;
}