observableSelection.h

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#line 1 "S:/jenkins/workspace/ECP/ufe/ufe-full-python3.10-windows/ufe/include/observableSelection.h"
#ifndef _ufeObservableSelection
#define _ufeObservableSelection
// ===========================================================================
// Copyright 2020 Autodesk, Inc. All rights reserved.
//
// Use of this software is subject to the terms of the Autodesk license
// agreement provided at the time of installation or download, or which
// otherwise accompanies this software in either electronic or hard copy form.
// ===========================================================================

#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() override;

    void postReplaceWith() override;

private:

    typedef Selection BaseClass;

    std::unique_ptr<SelectionCompositeNotification> fCompositeNotification;
};

}

#endif /* _ufeObservableSelection */