TMultiViewExtenderDelegatorCompWrap.h

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// SPDX-License-Identifier: LGPL-2.1-or-later OR GPL-2.0-or-later OR GPL-3.0-or-later OR LicenseRef-ACF-Commercial
#pragma once
 
 
// ACF includes
#include <icomp/CComponentBase.h>
#include <iqt2d/IViewExtender.h>
 
 
namespace iqt2d
{
 
 
template<class Base>
class TMultiViewExtenderDelegatorCompWrap:
                     public Base,
                     virtual public iqt2d::IViewExtender
{
public:
       typedef Base BaseClass;
 
       I_BEGIN_COMPONENT(TMultiViewExtenderDelegatorCompWrap);
              I_REGISTER_INTERFACE(iqt2d::IViewExtender);
              I_ASSIGN_MULTI_0(m_slaveExtendersCompPtr, "SlaveSceneExtenders", "List of the slave scene extenders", false);
       I_END_COMPONENT;
 
       // reimplemented (iqt2d::IViewExtender)
       virtual void AddItemsToScene(iqt2d::IViewProvider* providerPtr, int flags) override;
       virtual void RemoveItemsFromScene(iqt2d::IViewProvider* providerPtr) override;
 
private:
       I_MULTIREF(iqt2d::IViewExtender, m_slaveExtendersCompPtr);
};
 
 
// reimplemented (iqt2d::IViewExtender)
 
template<class Base>
void TMultiViewExtenderDelegatorCompWrap<Base>::AddItemsToScene(iqt2d::IViewProvider* providerPtr, int flags)
{
       if (m_slaveExtendersCompPtr.IsValid()){
              int count = m_slaveExtendersCompPtr.GetCount();
              for (int i = 0; i < count; i++){
                     if (m_slaveExtendersCompPtr[i] != NULL){
                            m_slaveExtendersCompPtr[i]->AddItemsToScene(providerPtr, flags);
                     }
              }
       }
}
 
 
template<class Base>
void TMultiViewExtenderDelegatorCompWrap<Base>::RemoveItemsFromScene(iqt2d::IViewProvider* providerPtr)
{
       if (m_slaveExtendersCompPtr.IsValid()){
              int count = m_slaveExtendersCompPtr.GetCount();
              for (int i = 0; i < count; i++){
                     if (m_slaveExtendersCompPtr[i] != NULL){
                            m_slaveExtendersCompPtr[i]->RemoveItemsFromScene(providerPtr);
                     }
              }
       }
}
 
 
typedef TMultiViewExtenderDelegatorCompWrap<icomp::CComponentBase> CMultiViewExtenderDelegatorComp;
 
 
} // namespace iqt2d