TBool CHuiFxParameterManager::Update(CHuiFxEngine& aEngine, const TRect& aVisualRect)
{
// Calculate all current parameter values
TPtrHashMapIter<TDesC, MHuiFxParameter> i(iParameters);
TBool parameterChanged = EFalse;
for (i.NextValue(); i.CurrentValue(); i.NextValue())
{
MHuiFxParameter* p = (MHuiFxParameter*)i.CurrentValue();
if ( p->IsAnimated() )
{
parameterChanged = ETrue;
}
TReal32 newValue = p->ReferenceValue();
ResolveReference( newValue, p->ReferencePoint(), aEngine, aVisualRect );
if ( newValue != p->ReferenceValue() )
{
p->SetReferenceValue( newValue );
parameterChanged = ETrue;
}
if ( p->StartReference() != EReferencePointUndefined )
{
newValue = p->StartValue();
ResolveReference( newValue, p->StartReference(), aEngine, aVisualRect );
if ( newValue != p->StartValue() )
{
p->SetStartValue( newValue );
parameterChanged = ETrue;
}
}
if ( p->EndReference() != EReferencePointUndefined )
{
newValue = p->EndValue();
ResolveReference( newValue, p->EndReference(), aEngine, aVisualRect );
if ( newValue != p->EndValue() )
{
p->SetEndValue( newValue );
parameterChanged = ETrue;
}
}
p->Update();
}
return parameterChanged;
}
Url Url::ResolveReference(const std::string& strRawUrl) const
{
return ResolveReference(Parse(strRawUrl));
}
