observableSelection.h

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#line 1 "D:/Jenkins/workspace/EMS/ECG/ufe/full/ufe-full-python3.13-windows/ufe/include/observableSelection.h"
#ifndef UFE_OBSERVABLESELECTION_H
#define UFE_OBSERVABLESELECTION_H
 
// ===========================================================================
// Copyright 2025 Autodesk, Inc. All rights reserved.
//
// The use of this software is subject to the Autodesk Terms of Use or other
// license agreement provided at the time of installation or download, or
// which otherwise accompanies this software.
// ===========================================================================
 
#include "selection.h"
#include "subject.h"
 
#include <memory>               // unique_ptr
 
UFE_NS_DEF {
 
class SelectionCompositeNotification;
 
 
class UFE_SDK_DECL ObservableSelection : public Selection, public Subject
{
public:
 
    ObservableSelection();
 
    ~ObservableSelection() override;
 
    ObservableSelection(const Selection&);
    ObservableSelection(const ObservableSelection&);
    ObservableSelection(Selection&&);
    ObservableSelection(ObservableSelection&&);
    ObservableSelection& operator=(const Selection&);
    ObservableSelection& operator=(const ObservableSelection&);
    ObservableSelection& operator=(Selection&& rhs);
    ObservableSelection& operator=(ObservableSelection&& rhs);
 
    bool inCompositeNotification() const override;
 
protected:
 
    void beginNotificationGuard() override;
    void endNotificationGuard() override;
 
    void postAppend(const SceneItem::Ptr& item) override;
   
    void postRemove(const SceneItem::Ptr& item) override;
    
    void postInsert(
        const SceneItem::Ptr& position, const SceneItem::Ptr& item
    ) override;
 
    void postClear(const Selection& previous) override;
 
    void postReplaceWith(const Selection& previous) override;
 
private:
 
    typedef Selection BaseClass;
 
    std::unique_ptr<SelectionCompositeNotification> fCompositeNotification;
};
 
}
 
#endif /* UFE_OBSERVABLESELECTION_H */